Merge tag 'staging-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here's the big staging tree pull request for 3.19-rc1.

  We continued to delete more lines than were added, always a good
  thing, but not at a huge rate this release, only about 70k lines
  removed overall mostly from removing the horrid bcm driver.

  Lots of normal staging driver cleanups and fixes all over the place,
  well over a thousand of them, the shortlog shows all the horrid
  details.

  The "contentious" thing here is the movement of the Android binder
  code out of staging into the "real" part of the kernel.  This is code
  that has been stable for a few years now and is working as-is in the
  tens of millions of devices with no issues.  Yes, the code is horrid,
  and the userspace api leaves a lot to be desired, but it's not going
  to change due to legacy issues that we have no control over.  Because
  so many devices and companies rely on this, and the code is stable,
  might as well promote it out of staging.

  This was all discussed at the Linux Plumbers conference, and everyone
  participating agreed that this was the best way forward.

  There is work happening to replace the binder code with something new
  that is happening right now, but I don't expect to see the results of
  that work for another year at the earliest.  If that ever happens, and
  Android switches over to it, I'll gladly remove this version.

  As for maintainers, I'll be glad to maintain this code, I've been
  doing it for the past few years with no problems.  I'll send a
  MAINTAINERS entry for it before 3.19-final is out, still need to talk
  to the Google developers about if they are willing to help with it or
  not, last I checked they were, which was good.

  All of these patches have been in linux-next for a while with no
  reported issues"

* tag 'staging-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1382 commits)
  Staging: slicoss: Fix long line issues in slicoss.c
  staging: rtl8712: remove unnecessary else after return
  staging: comedi: change some printk calls to pr_err
  staging: rtl8723au: hal: Removed the extra semicolon
  lustre: Deletion of unnecessary checks before three function calls
  staging: lustre: fix sparse warnings: static function declaration
  staging: lustre: fixed sparse warnings related to static declarations
  staging: unisys: remove duplicate header
  staging: unisys: remove unneeded structure
  staging: ft1000 : replace __attribute ((__packed__) with __packed
  drivers: staging: rtl8192e: Include "asm/unaligned.h" instead of "access_ok.h" in "rtl819x_BAProc.c"
  Drivers:staging:rtl8192e: Fixed checkpatch warning
  Drivers:staging:clocking-wizard: Added a newline
  staging: clocking-wizard: check for a valid clk_name pointer
  staging: rtl8723au: Hal_InitPGData() avoid unnecessary typecasts
  staging: rtl8723au: _DisableAnalog(): Avoid zero-init variables unnecessarily
  staging: rtl8723au: Remove unnecessary wrapper _ResetDigitalProcedure1()
  staging: rtl8723au: _ResetDigitalProcedure1_92C() reduce code obfuscation
  staging: rtl8723au: Remove unnecessary wrapper _DisableRFAFEAndResetBB()
  staging: rtl8723au: _DisableRFAFEAndResetBB8192C(): Reduce code obfuscation
  ...

748 files changed, 20649 insertions, 82639 deletions

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index d760b0224ef7..117521dbf2b3 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -200,6 +200,13 @@ Description:
 		Raw pressure measurement from channel Y. Units after
 		application of scale and offset are kilopascal.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_input
+What:		/sys/bus/iio/devices/iio:deviceX/in_pressure_input
+KernelVersion:	3.8
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Scaled pressure measurement from channel Y, in kilopascal.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_raw
 KernelVersion:	3.14
 Contact:	linux-iio@vger.kernel.org
@@ -231,6 +238,7 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_tempY_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_temp_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_pressure_offset
+What:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -251,6 +259,7 @@ Description:
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_voltage_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale
 What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_scale
@@ -266,6 +275,7 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_tilt_comp_sca
 What:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_tilt_comp_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_scale
 What:		/sys/bus/iio/devices/iio:deviceX/in_pressure_scale
+What:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_scale
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -328,6 +338,10 @@ Description:
 		are listed in this attribute.
 
 What		/sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
+What:		/sys/bus/iio/devices/iio:deviceX/in_intensity_red_hardwaregain
+What:		/sys/bus/iio/devices/iio:deviceX/in_intensity_green_hardwaregain
+What:		/sys/bus/iio/devices/iio:deviceX/in_intensity_blue_hardwaregain
+What:		/sys/bus/iio/devices/iio:deviceX/in_intensity_clear_hardwaregain
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -1028,3 +1042,12 @@ Contact:	linux-iio@vger.kernel.org
 Description:
 		Raw value of rotation from true/magnetic north measured with
 		or without compensation from tilt sensors.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_currentX_raw
+KernelVersion:	3.18
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Raw current measurement from channel X. Units are in milliamps
+		after application of scale and offset. If no offset or scale is
+		present, output should be considered as processed with the
+		unit in milliamps.
diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
index 709efaa30841..f46ca9a316a2 100644
--- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
@@ -16,6 +16,8 @@ Required properties:
 				future controllers.
 			Must be "samsung,exynos3250-adc" for
 				controllers compatible with ADC of Exynos3250.
+			Must be "samsung,exynos7-adc" for
+				the ADC in Exynos7 and compatibles
 			Must be "samsung,s3c2410-adc" for
 				the ADC in s3c2410 and compatibles
 			Must be "samsung,s3c2416-adc" for
@@ -43,13 +45,16 @@ Required properties:
 				   compatible ADC block)
 - vdd-supply		VDD input supply.
 
+- samsung,syscon-phandle Contains the PMU system controller node
+			(To access the ADC_PHY register on Exynos5250/5420/5800/3250)
+
 Note: child nodes can be added for auto probing from device tree.
 
 Example: adding device info in dtsi file
 
 adc: adc@12D10000 {
 	compatible = "samsung,exynos-adc-v1";
-	reg = <0x12D10000 0x100>, <0x10040718 0x4>;
+	reg = <0x12D10000 0x100>;
 	interrupts = <0 106 0>;
 	#io-channel-cells = <1>;
 	io-channel-ranges;
@@ -58,13 +63,14 @@ adc: adc@12D10000 {
 	clock-names = "adc";
 
 	vdd-supply = <&buck5_reg>;
+	samsung,syscon-phandle = <&pmu_system_controller>;
 };
 
 Example: adding device info in dtsi file for Exynos3250 with additional sclk
 
 adc: adc@126C0000 {
 	compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2;
-	reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+	reg = <0x126C0000 0x100>;
 	interrupts = <0 137 0>;
 	#io-channel-cells = <1>;
 	io-channel-ranges;
@@ -73,6 +79,7 @@ adc: adc@126C0000 {
 	clock-names = "adc", "sclk";
 
 	vdd-supply = <&buck5_reg>;
+	samsung,syscon-phandle = <&pmu_system_controller>;
 };
 
 Example: Adding child nodes in dts file
diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt
new file mode 100644
index 000000000000..4e36d6e2f7b6
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt
@@ -0,0 +1,46 @@
+Qualcomm's SPMI PMIC current ADC
+
+QPNP PMIC current ADC (IADC) provides interface to clients to read current.
+A 16 bit ADC is used for current measurements. IADC can measure the current
+through an external resistor (channel 1) or internal (built-in) resistor
+(channel 0). When using an external resistor it is to be described by
+qcom,external-resistor-micro-ohms property.
+
+IADC node:
+
+- compatible:
+    Usage: required
+    Value type: <string>
+    Definition: Should contain "qcom,spmi-iadc".
+
+- reg:
+    Usage: required
+    Value type: <prop-encoded-array>
+    Definition: IADC base address and length in the SPMI PMIC register map
+
+- interrupts:
+    Usage: optional
+    Value type: <prop-encoded-array>
+    Definition: End of ADC conversion.
+
+- qcom,external-resistor-micro-ohms:
+    Usage: optional
+    Value type: <u32>
+    Definition: Sense resister value in micro Ohm.
+                If not defined value of 10000 micro Ohms will be used.
+
+Example:
+	/* IADC node */
+	pmic_iadc: iadc@3600 {
+		compatible = "qcom,spmi-iadc";
+		reg = <0x3600 0x100>;
+		interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
+		qcom,external-resistor-micro-ohms = <10000>;
+		#io-channel-cells  = <1>;
+	};
+
+	/* IIO client node */
+	bat {
+		io-channels = <&pmic_iadc  0>;
+		io-channel-names = "iadc";
+	};
diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
index 5d3ec1df226d..a9a5fe19ff2a 100644
--- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
@@ -1,7 +1,7 @@
 Rockchip Successive Approximation Register (SAR) A/D Converter bindings
 
 Required properties:
-- compatible: Should be "rockchip,saradc"
+- compatible: Should be "rockchip,saradc" or "rockchip,rk3066-tsadc"
 - reg: physical base address of the controller and length of memory mapped
        region.
 - interrupts: The interrupt number to the cpu. The interrupt specifier format
diff --git a/MAINTAINERS b/MAINTAINERS
index c690b5a0d7b7..993a43a43882 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1925,13 +1925,6 @@ W:	http://bcache.evilpiepirate.org
 S:	Maintained:
 F:	drivers/md/bcache/
 
-BECEEM BCS200/BCS220-3/BCSM250 WIMAX SUPPORT
-M: Kevin McKinney <klmckinney1@gmail.com>
-M: Matthias Beyer <mail@beyermatthias.de>
-L: devel@driverdev.osuosl.org
-S: Maintained
-F: drivers/staging/bcm*
-
 BEFS FILE SYSTEM
 S:	Orphan
 F:	Documentation/filesystems/befs.txt
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 242ddda0a8cd..22465494b796 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -311,12 +311,13 @@
 		adc: adc@126C0000 {
 			compatible = "samsung,exynos3250-adc",
 				     "samsung,exynos-adc-v2";
-			reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+			reg = <0x126C0000 0x100>;
 			interrupts = <0 137 0>;
 			clock-names = "adc", "sclk";
 			clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>;
 			#io-channel-cells = <1>;
 			io-channel-ranges;
+			samsung,syscon-phandle = <&pmu_system_controller>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 2e9f1f7be77b..93b70402e943 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -108,13 +108,14 @@
 
 	adc: adc@126C0000 {
 		compatible = "samsung,exynos-adc-v1";
-		reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+		reg = <0x126C0000 0x100>;
 		interrupt-parent = <&combiner>;
 		interrupts = <10 3>;
 		clocks = <&clock CLK_TSADC>;
 		clock-names = "adc";
 		#io-channel-cells = <1>;
 		io-channel-ranges;
+		samsung,syscon-phandle = <&pmu_system_controller>;
 		status = "disabled";
 	};
 
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index d45a07ea3402..0a229fcd7acf 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -754,12 +754,13 @@
 
 	adc: adc@12D10000 {
 		compatible = "samsung,exynos-adc-v1";
-		reg = <0x12D10000 0x100>, <0x10040718 0x4>;
+		reg = <0x12D10000 0x100>;
 		interrupts = <0 106 0>;
 		clocks = <&clock CLK_ADC>;
 		clock-names = "adc";
 		#io-channel-cells = <1>;
 		io-channel-ranges;
+		samsung,syscon-phandle = <&pmu_system_controller>;
 		status = "disabled";
 	};
 
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 90bf4011e319..517e50f6760b 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -541,12 +541,13 @@
 
 	adc: adc@12D10000 {
 		compatible = "samsung,exynos-adc-v2";
-		reg = <0x12D10000 0x100>, <0x10040720 0x4>;
+		reg = <0x12D10000 0x100>;
 		interrupts = <0 106 0>;
 		clocks = <&clock CLK_TSADC>;
 		clock-names = "adc";
 		#io-channel-cells = <1>;
 		io-channel-ranges;
+		samsung,syscon-phandle = <&pmu_system_controller>;
 		status = "disabled";
 	};
 
diff --git a/drivers/Kconfig b/drivers/Kconfig
index af02a8a8ec4a..694d5a70d6ce 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -184,4 +184,6 @@ source "drivers/ras/Kconfig"
 
 source "drivers/thunderbolt/Kconfig"
 
+source "drivers/android/Kconfig"
+
 endmenu
diff --git a/drivers/Makefile b/drivers/Makefile
index 628b512b625b..67d2334dc41e 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -162,3 +162,4 @@ obj-$(CONFIG_MCB)		+= mcb/
 obj-$(CONFIG_RAS)		+= ras/
 obj-$(CONFIG_THUNDERBOLT)	+= thunderbolt/
 obj-$(CONFIG_CORESIGHT)		+= coresight/
+obj-$(CONFIG_ANDROID)		+= android/
diff --git a/drivers/android/Kconfig b/drivers/android/Kconfig
new file mode 100644
index 000000000000..bdfc6c6f4f5a
--- /dev/null
+++ b/drivers/android/Kconfig
@@ -0,0 +1,37 @@
+menu "Android"
+
+config ANDROID
+	bool "Android Drivers"
+	---help---
+	  Enable support for various drivers needed on the Android platform
+
+if ANDROID
+
+config ANDROID_BINDER_IPC
+	bool "Android Binder IPC Driver"
+	depends on MMU
+	default n
+	---help---
+	  Binder is used in Android for both communication between processes,
+	  and remote method invocation.
+
+	  This means one Android process can call a method/routine in another
+	  Android process, using Binder to identify, invoke and pass arguments
+	  between said processes.
+
+config ANDROID_BINDER_IPC_32BIT
+	bool
+	depends on !64BIT && ANDROID_BINDER_IPC
+	default y
+	---help---
+	  The Binder API has been changed to support both 32 and 64bit
+	  applications in a mixed environment.
+
+	  Enable this to support an old 32-bit Android user-space (v4.4 and
+	  earlier).
+
+	  Note that enabling this will break newer Android user-space.
+
+endif # if ANDROID
+
+endmenu
diff --git a/drivers/android/Makefile b/drivers/android/Makefile
new file mode 100644
index 000000000000..3b7e4b072c58
--- /dev/null
+++ b/drivers/android/Makefile
@@ -0,0 +1,3 @@
+ccflags-y += -I$(src)			# needed for trace events
+
+obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o
diff --git a/drivers/staging/android/binder.c b/drivers/android/binder.c
index c69c40d69d5c..8c43521d3f11 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/android/binder.c
@@ -38,7 +38,11 @@
 #include <linux/slab.h>
 #include <linux/pid_namespace.h>
 
-#include "binder.h"
+#ifdef CONFIG_ANDROID_BINDER_IPC_32BIT
+#define BINDER_IPC_32BIT 1
+#endif
+
+#include <uapi/linux/android/binder.h>
 #include "binder_trace.h"
 
 static DEFINE_MUTEX(binder_main_lock);
diff --git a/drivers/staging/android/binder_trace.h b/drivers/android/binder_trace.h
index 7f20f3dc8369..7f20f3dc8369 100644
--- a/drivers/staging/android/binder_trace.h
+++ b/drivers/android/binder_trace.h
diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig
index 82fb758a29bc..ab31848e92cf 100644
--- a/drivers/gpu/drm/imx/Kconfig
+++ b/drivers/gpu/drm/imx/Kconfig
@@ -6,6 +6,7 @@ config DRM_IMX
 	select DRM_GEM_CMA_HELPER
 	select DRM_KMS_CMA_HELPER
 	depends on DRM && (ARCH_MXC || ARCH_MULTIPLATFORM)
+	depends on IMX_IPUV3_CORE
 	help
 	  enable i.MX graphics support
 
@@ -40,11 +41,11 @@ config DRM_IMX_LDB
 	  found on i.MX53 and i.MX6 processors.
 
 config DRM_IMX_IPUV3
-	tristate "DRM Support for i.MX IPUv3"
+	tristate
 	depends on DRM_IMX
 	depends on IMX_IPUV3_CORE
-	help
-	  Choose this if you have a i.MX5 or i.MX6 processor.
+	default y if DRM_IMX=y
+	default m if DRM_IMX=m
 
 config DRM_IMX_HDMI
 	tristate "Freescale i.MX DRM HDMI"
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index e48b2211d2d6..b250130debc8 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -30,8 +30,6 @@
 
 #define MAX_CRTC	4
 
-struct imx_drm_crtc;
-
 struct imx_drm_component {
 	struct device_node *of_node;
 	struct list_head list;
@@ -633,7 +631,8 @@ static int imx_drm_platform_probe(struct platform_device *pdev)
 				continue;
 			}
 
-			component_match_add(&pdev->dev, &match, compare_of, remote);
+			component_match_add(&pdev->dev, &match, compare_of,
+					    remote);
 			of_node_put(remote);
 		}
 		of_node_put(port);
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 2638dc1671d0..c60460043e24 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -11,11 +11,6 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index 64b54d7f996c..a729f4f7074c 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -11,11 +11,6 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
  */
 
 #include <linux/clk.h>
@@ -665,7 +660,8 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data)
 
 	ret = regmap_read(tve->regmap, TVE_COM_CONF_REG, &val);
 	if (ret < 0) {
-		dev_err(dev, "failed to read configuration register: %d\n", ret);
+		dev_err(dev, "failed to read configuration register: %d\n",
+			ret);
 		return ret;
 	}
 	if (val != 0x00100000) {
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index 11e84a251773..ebee59cb96d8 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -11,11 +11,6 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
  */
 #include <linux/component.h>
 #include <linux/module.h>
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 944962b692bb..6987e16fe99b 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -64,6 +64,7 @@ int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct drm_framebuffer *fb,
 {
 	struct drm_gem_cma_object *cma_obj;
 	unsigned long eba;
+	int active;
 
 	cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
 	if (!cma_obj) {
@@ -74,12 +75,17 @@ int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct drm_framebuffer *fb,
 	dev_dbg(ipu_plane->base.dev->dev, "phys = %pad, x = %d, y = %d",
 		&cma_obj->paddr, x, y);
 
-	ipu_cpmem_set_stride(ipu_plane->ipu_ch, fb->pitches[0]);
-
 	eba = cma_obj->paddr + fb->offsets[0] +
 	      fb->pitches[0] * y + (fb->bits_per_pixel >> 3) * x;
-	ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
-	ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
+
+	if (ipu_plane->enabled) {
+		active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch);
+		ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba);
+		ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active);
+	} else {
+		ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
+		ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
+	}
 
 	/* cache offsets for subsequent pageflips */
 	ipu_plane->x = x;
@@ -137,6 +143,18 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct drm_crtc *crtc,
 	if (crtc_h < 2)
 		return -EINVAL;
 
+	/*
+	 * since we cannot touch active IDMAC channels, we do not support
+	 * resizing the enabled plane or changing its format
+	 */
+	if (ipu_plane->enabled) {
+		if (src_w != ipu_plane->w || src_h != ipu_plane->h ||
+		    fb->pixel_format != ipu_plane->base.fb->pixel_format)
+			return -EINVAL;
+
+		return ipu_plane_set_base(ipu_plane, fb, src_x, src_y);
+	}
+
 	switch (ipu_plane->dp_flow) {
 	case IPU_DP_FLOW_SYNC_BG:
 		ret = ipu_dp_setup_channel(ipu_plane->dp,
@@ -148,14 +166,22 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct drm_crtc *crtc,
 				ret);
 			return ret;
 		}
-		ipu_dp_set_global_alpha(ipu_plane->dp, 1, 0, 1);
+		ipu_dp_set_global_alpha(ipu_plane->dp, true, 0, true);
 		break;
 	case IPU_DP_FLOW_SYNC_FG:
 		ipu_dp_setup_channel(ipu_plane->dp,
 				ipu_drm_fourcc_to_colorspace(fb->pixel_format),
 				IPUV3_COLORSPACE_UNKNOWN);
 		ipu_dp_set_window_pos(ipu_plane->dp, crtc_x, crtc_y);
-		break;
+		/* Enable local alpha on partial plane */
+		switch (fb->pixel_format) {
+		case DRM_FORMAT_ARGB8888:
+		case DRM_FORMAT_ABGR8888:
+			ipu_dp_set_global_alpha(ipu_plane->dp, false, 0, false);
+			break;
+		default:
+			break;
+		}
 	}
 
 	ret = ipu_dmfc_init_channel(ipu_plane->dmfc, crtc_w);
@@ -181,11 +207,16 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct drm_crtc *crtc,
 		return ret;
 	}
 	ipu_cpmem_set_high_priority(ipu_plane->ipu_ch);
+	ipu_idmac_set_double_buffer(ipu_plane->ipu_ch, 1);
+	ipu_cpmem_set_stride(ipu_plane->ipu_ch, fb->pitches[0]);
 
 	ret = ipu_plane_set_base(ipu_plane, fb, src_x, src_y);
 	if (ret < 0)
 		return ret;
 
+	ipu_plane->w = src_w;
+	ipu_plane->h = src_h;
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.h b/drivers/gpu/drm/imx/ipuv3-plane.h
index c0aae5bcb5d4..af125fb40ef5 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.h
+++ b/drivers/gpu/drm/imx/ipuv3-plane.h
@@ -26,6 +26,8 @@ struct ipu_plane {
 
 	int			x;
 	int			y;
+	int			w;
+	int			h;
 
 	bool			enabled;
 };
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 8a76a5c1c34b..796c3c1c170a 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -11,11 +11,6 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
  */
 
 #include <linux/component.h>
@@ -128,6 +123,10 @@ static void imx_pd_encoder_prepare(struct drm_encoder *encoder)
 
 static void imx_pd_encoder_commit(struct drm_encoder *encoder)
 {
+	struct imx_parallel_display *imxpd = enc_to_imxpd(encoder);
+
+	drm_panel_prepare(imxpd->panel);
+	drm_panel_enable(imxpd->panel);
 }
 
 static void imx_pd_encoder_mode_set(struct drm_encoder *encoder,
@@ -138,6 +137,10 @@ static void imx_pd_encoder_mode_set(struct drm_encoder *encoder,
 
 static void imx_pd_encoder_disable(struct drm_encoder *encoder)
 {
+	struct imx_parallel_display *imxpd = enc_to_imxpd(encoder);
+
+	drm_panel_disable(imxpd->panel);
+	drm_panel_unprepare(imxpd->panel);
 }
 
 static struct drm_connector_funcs imx_pd_connector_funcs = {
diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
index c3877630b2e4..fa9646034305 100644
--- a/drivers/iio/accel/st_accel.h
+++ b/drivers/iio/accel/st_accel.h
@@ -33,8 +33,7 @@ static const struct st_sensors_platform_data default_accel_pdata = {
 	.drdy_int_pin = 1,
 };
 
-int st_accel_common_probe(struct iio_dev *indio_dev,
-					struct st_sensors_platform_data *pdata);
+int st_accel_common_probe(struct iio_dev *indio_dev);
 void st_accel_common_remove(struct iio_dev *indio_dev);
 
 #ifdef CONFIG_IIO_BUFFER
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 087864854c61..53f32629283a 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -161,7 +161,7 @@ static const struct iio_chan_spec st_accel_16bit_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(3)
 };
 
-static const struct st_sensors st_accel_sensors[] = {
+static const struct st_sensor_settings st_accel_sensors_settings[] = {
 	{
 		.wai = ST_ACCEL_1_WAI_EXP,
 		.sensors_supported = {
@@ -457,8 +457,7 @@ static const struct iio_trigger_ops st_accel_trigger_ops = {
 #define ST_ACCEL_TRIGGER_OPS NULL
 #endif
 
-int st_accel_common_probe(struct iio_dev *indio_dev,
-				struct st_sensors_platform_data *plat_data)
+int st_accel_common_probe(struct iio_dev *indio_dev)
 {
 	struct st_sensor_data *adata = iio_priv(indio_dev);
 	int irq = adata->get_irq_data_ready(indio_dev);
@@ -470,24 +469,25 @@ int st_accel_common_probe(struct iio_dev *indio_dev,
 	st_sensors_power_enable(indio_dev);
 
 	err = st_sensors_check_device_support(indio_dev,
-				ARRAY_SIZE(st_accel_sensors), st_accel_sensors);
+					ARRAY_SIZE(st_accel_sensors_settings),
+					st_accel_sensors_settings);
 	if (err < 0)
 		return err;
 
 	adata->num_data_channels = ST_ACCEL_NUMBER_DATA_CHANNELS;
-	adata->multiread_bit = adata->sensor->multi_read_bit;
-	indio_dev->channels = adata->sensor->ch;
+	adata->multiread_bit = adata->sensor_settings->multi_read_bit;
+	indio_dev->channels = adata->sensor_settings->ch;
 	indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS;
 
 	adata->current_fullscale = (struct st_sensor_fullscale_avl *)
-						&adata->sensor->fs.fs_avl[0];
-	adata->odr = adata->sensor->odr.odr_avl[0].hz;
+					&adata->sensor_settings->fs.fs_avl[0];
+	adata->odr = adata->sensor_settings->odr.odr_avl[0].hz;
 
-	if (!plat_data)
-		plat_data =
+	if (!adata->dev->platform_data)
+		adata->dev->platform_data =
 			(struct st_sensors_platform_data *)&default_accel_pdata;
 
-	err = st_sensors_init_sensor(indio_dev, plat_data);
+	err = st_sensors_init_sensor(indio_dev, adata->dev->platform_data);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index 7164aeff3ab1..c7246bdd30b9 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -79,12 +79,11 @@ static int st_accel_i2c_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	adata = iio_priv(indio_dev);
-	adata->dev = &client->dev;
 	st_sensors_of_i2c_probe(client, st_accel_of_match);
 
 	st_sensors_i2c_configure(indio_dev, client, adata);
 
-	err = st_accel_common_probe(indio_dev, client->dev.platform_data);
+	err = st_accel_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c
index 195639646e34..12ec29389e4b 100644
--- a/drivers/iio/accel/st_accel_spi.c
+++ b/drivers/iio/accel/st_accel_spi.c
@@ -29,11 +29,10 @@ static int st_accel_spi_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	adata = iio_priv(indio_dev);
-	adata->dev = &spi->dev;
 
 	st_sensors_spi_configure(indio_dev, spi, adata);
 
-	err = st_accel_common_probe(indio_dev, spi->dev.platform_data);
+	err = st_accel_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index bc4e787096e8..0f79e4725763 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -214,6 +214,20 @@ config NAU7802
 	  To compile this driver as a module, choose M here: the
 	  module will be called nau7802.
 
+config QCOM_SPMI_IADC
+	tristate "Qualcomm SPMI PMIC current ADC"
+	depends on SPMI
+	select REGMAP_SPMI
+	help
+	  This is the IIO Current ADC driver for Qualcomm QPNP IADC Chip.
+
+	  The driver supports single mode operation to read from one of two
+	  channels (external or internal). Hardware have additional
+	  channels internally used for gain and offset calibration.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called qcom-spmi-iadc.
+
 config ROCKCHIP_SARADC
 	tristate "Rockchip SARADC driver"
 	depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST)
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index f30093f5b67a..701fdb7c96aa 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_MCP320X) += mcp320x.o
 obj-$(CONFIG_MCP3422) += mcp3422.o
 obj-$(CONFIG_MEN_Z188_ADC) += men_z188_adc.o
 obj-$(CONFIG_NAU7802) += nau7802.o
+obj-$(CONFIG_QCOM_SPMI_IADC) += qcom-spmi-iadc.o
 obj-$(CONFIG_ROCKCHIP_SARADC) += rockchip_saradc.o
 obj-$(CONFIG_TI_ADC081C) += ti-adc081c.o
 obj-$(CONFIG_TI_ADC128S052) += ti-adc128s052.o
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 43620fd4c66a..3a2dbb3b4926 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -39,6 +39,8 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/machine.h>
 #include <linux/iio/driver.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
 
 /* S3C/EXYNOS4412/5250 ADC_V1 registers definitions */
 #define ADC_V1_CON(x)		((x) + 0x00)
@@ -90,11 +92,14 @@
 
 #define EXYNOS_ADC_TIMEOUT	(msecs_to_jiffies(100))
 
+#define EXYNOS_ADCV1_PHY_OFFSET	0x0718
+#define EXYNOS_ADCV2_PHY_OFFSET	0x0720
+
 struct exynos_adc {
 	struct exynos_adc_data	*data;
 	struct device		*dev;
 	void __iomem		*regs;
-	void __iomem		*enable_reg;
+	struct regmap		*pmu_map;
 	struct clk		*clk;
 	struct clk		*sclk;
 	unsigned int		irq;
@@ -110,6 +115,7 @@ struct exynos_adc_data {
 	int num_channels;
 	bool needs_sclk;
 	bool needs_adc_phy;
+	int phy_offset;
 	u32 mask;
 
 	void (*init_hw)(struct exynos_adc *info);
@@ -183,7 +189,7 @@ static void exynos_adc_v1_init_hw(struct exynos_adc *info)
 	u32 con1;
 
 	if (info->data->needs_adc_phy)
-		writel(1, info->enable_reg);
+		regmap_write(info->pmu_map, info->data->phy_offset, 1);
 
 	/* set default prescaler values and Enable prescaler */
 	con1 =  ADC_V1_CON_PRSCLV(49) | ADC_V1_CON_PRSCEN;
@@ -198,7 +204,7 @@ static void exynos_adc_v1_exit_hw(struct exynos_adc *info)
 	u32 con;
 
 	if (info->data->needs_adc_phy)
-		writel(0, info->enable_reg);
+		regmap_write(info->pmu_map, info->data->phy_offset, 0);
 
 	con = readl(ADC_V1_CON(info->regs));
 	con |= ADC_V1_CON_STANDBY;
@@ -225,6 +231,7 @@ static const struct exynos_adc_data exynos_adc_v1_data = {
 	.num_channels	= MAX_ADC_V1_CHANNELS,
 	.mask		= ADC_DATX_MASK,	/* 12 bit ADC resolution */
 	.needs_adc_phy	= true,
+	.phy_offset	= EXYNOS_ADCV1_PHY_OFFSET,
 
 	.init_hw	= exynos_adc_v1_init_hw,
 	.exit_hw	= exynos_adc_v1_exit_hw,
@@ -314,7 +321,7 @@ static void exynos_adc_v2_init_hw(struct exynos_adc *info)
 	u32 con1, con2;
 
 	if (info->data->needs_adc_phy)
-		writel(1, info->enable_reg);
+		regmap_write(info->pmu_map, info->data->phy_offset, 1);
 
 	con1 = ADC_V2_CON1_SOFT_RESET;
 	writel(con1, ADC_V2_CON1(info->regs));
@@ -332,7 +339,7 @@ static void exynos_adc_v2_exit_hw(struct exynos_adc *info)
 	u32 con;
 
 	if (info->data->needs_adc_phy)
-		writel(0, info->enable_reg);
+		regmap_write(info->pmu_map, info->data->phy_offset, 0);
 
 	con = readl(ADC_V2_CON1(info->regs));
 	con &= ~ADC_CON_EN_START;
@@ -362,6 +369,7 @@ static const struct exynos_adc_data exynos_adc_v2_data = {
 	.num_channels	= MAX_ADC_V2_CHANNELS,
 	.mask		= ADC_DATX_MASK, /* 12 bit ADC resolution */
 	.needs_adc_phy	= true,
+	.phy_offset	= EXYNOS_ADCV2_PHY_OFFSET,
 
 	.init_hw	= exynos_adc_v2_init_hw,
 	.exit_hw	= exynos_adc_v2_exit_hw,
@@ -374,6 +382,7 @@ static const struct exynos_adc_data exynos3250_adc_data = {
 	.mask		= ADC_DATX_MASK, /* 12 bit ADC resolution */
 	.needs_sclk	= true,
 	.needs_adc_phy	= true,
+	.phy_offset	= EXYNOS_ADCV1_PHY_OFFSET,
 
 	.init_hw	= exynos_adc_v2_init_hw,
 	.exit_hw	= exynos_adc_v2_exit_hw,
@@ -381,6 +390,35 @@ static const struct exynos_adc_data exynos3250_adc_data = {
 	.start_conv	= exynos_adc_v2_start_conv,
 };
 
+static void exynos_adc_exynos7_init_hw(struct exynos_adc *info)
+{
+	u32 con1, con2;
+
+	if (info->data->needs_adc_phy)
+		regmap_write(info->pmu_map, info->data->phy_offset, 1);
+
+	con1 = ADC_V2_CON1_SOFT_RESET;
+	writel(con1, ADC_V2_CON1(info->regs));
+
+	con2 = readl(ADC_V2_CON2(info->regs));
+	con2 &= ~ADC_V2_CON2_C_TIME(7);
+	con2 |= ADC_V2_CON2_C_TIME(0);
+	writel(con2, ADC_V2_CON2(info->regs));
+
+	/* Enable interrupts */
+	writel(1, ADC_V2_INT_EN(info->regs));
+}
+
+static const struct exynos_adc_data exynos7_adc_data = {
+	.num_channels	= MAX_ADC_V1_CHANNELS,
+	.mask		= ADC_DATX_MASK, /* 12 bit ADC resolution */
+
+	.init_hw	= exynos_adc_exynos7_init_hw,
+	.exit_hw	= exynos_adc_v2_exit_hw,
+	.clear_irq	= exynos_adc_v2_clear_irq,
+	.start_conv	= exynos_adc_v2_start_conv,
+};
+
 static const struct of_device_id exynos_adc_match[] = {
 	{
 		.compatible = "samsung,s3c2410-adc",
@@ -406,6 +444,9 @@ static const struct of_device_id exynos_adc_match[] = {
 	}, {
 		.compatible = "samsung,exynos3250-adc",
 		.data = &exynos3250_adc_data,
+	}, {
+		.compatible = "samsung,exynos7-adc",
+		.data = &exynos7_adc_data,
 	},
 	{},
 };
@@ -558,10 +599,13 @@ static int exynos_adc_probe(struct platform_device *pdev)
 
 
 	if (info->data->needs_adc_phy) {
-		mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-		info->enable_reg = devm_ioremap_resource(&pdev->dev, mem);
-		if (IS_ERR(info->enable_reg))
-			return PTR_ERR(info->enable_reg);
+		info->pmu_map = syscon_regmap_lookup_by_phandle(
+					pdev->dev.of_node,
+					"samsung,syscon-phandle");
+		if (IS_ERR(info->pmu_map)) {
+			dev_err(&pdev->dev, "syscon regmap lookup failed.\n");
+			return PTR_ERR(info->pmu_map);
+		}
 	}
 
 	irq = platform_get_irq(pdev, 0);
diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
index 28a086e48776..efbfd12a4bfd 100644
--- a/drivers/iio/adc/mcp320x.c
+++ b/drivers/iio/adc/mcp320x.c
@@ -1,9 +1,30 @@
 /*
  * Copyright (C) 2013 Oskar Andero <oskar.andero@gmail.com>
+ * Copyright (C) 2014 Rose Technology
+ * 	   Allan Bendorff Jensen <abj@rosetechnology.dk>
+ *	   Soren Andersen <san@rosetechnology.dk>
+ *
+ * Driver for following ADC chips from Microchip Technology's:
+ * 10 Bit converter
+ * MCP3001
+ * MCP3002
+ * MCP3004
+ * MCP3008
+ * ------------
+ * 12 bit converter
+ * MCP3201
+ * MCP3202
+ * MCP3204
+ * MCP3208
+ * ------------
  *
- * Driver for Microchip Technology's MCP3204 and MCP3208 ADC chips.
  * Datasheet can be found here:
- * http://ww1.microchip.com/downloads/en/devicedoc/21298c.pdf
+ * http://ww1.microchip.com/downloads/en/DeviceDoc/21293C.pdf  mcp3001
+ * http://ww1.microchip.com/downloads/en/DeviceDoc/21294E.pdf  mcp3002
+ * http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf  mcp3004/08
+ * http://ww1.microchip.com/downloads/en/DeviceDoc/21290D.pdf  mcp3201
+ * http://ww1.microchip.com/downloads/en/DeviceDoc/21034D.pdf  mcp3202
+ * http://ww1.microchip.com/downloads/en/DeviceDoc/21298c.pdf  mcp3204/08
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -11,19 +32,29 @@
  */
 
 #include <linux/err.h>
+#include <linux/delay.h>
 #include <linux/spi/spi.h>
 #include <linux/module.h>
 #include <linux/iio/iio.h>
 #include <linux/regulator/consumer.h>
 
-#define MCP_SINGLE_ENDED	(1 << 3)
-#define MCP_START_BIT		(1 << 4)
-
 enum {
+	mcp3001,
+	mcp3002,
+	mcp3004,
+	mcp3008,
+	mcp3201,
+	mcp3202,
 	mcp3204,
 	mcp3208,
 };
 
+struct mcp320x_chip_info {
+	const struct iio_chan_spec *channels;
+	unsigned int num_channels;
+	unsigned int resolution;
+};
+
 struct mcp320x {
 	struct spi_device *spi;
 	struct spi_message msg;
@@ -34,19 +65,69 @@ struct mcp320x {
 
 	struct regulator *reg;
 	struct mutex lock;
+	const struct mcp320x_chip_info *chip_info;
 };
 
-static int mcp320x_adc_conversion(struct mcp320x *adc, u8 msg)
+static int mcp320x_channel_to_tx_data(int device_index,
+			const unsigned int channel, bool differential)
+{
+	int start_bit = 1;
+
+	switch (device_index) {
+	case mcp3001:
+	case mcp3201:
+		return 0;
+	case mcp3002:
+	case mcp3202:
+		return ((start_bit << 4) | (!differential << 3) |
+							(channel << 2));
+	case mcp3004:
+	case mcp3204:
+	case mcp3008:
+	case mcp3208:
+		return ((start_bit << 6) | (!differential << 5) |
+							(channel << 2));
+	default:
+		return -EINVAL;
+	}
+}
+
+static int mcp320x_adc_conversion(struct mcp320x *adc, u8 channel,
+				  bool differential, int device_index)
 {
 	int ret;
 
-	adc->tx_buf = msg;
-	ret = spi_sync(adc->spi, &adc->msg);
-	if (ret < 0)
-		return ret;
+	adc->rx_buf[0] = 0;
+	adc->rx_buf[1] = 0;
+	adc->tx_buf = mcp320x_channel_to_tx_data(device_index,
+						channel, differential);
+
+	if (device_index != mcp3001 && device_index != mcp3201) {
+		ret = spi_sync(adc->spi, &adc->msg);
+		if (ret < 0)
+			return ret;
+	} else {
+		ret = spi_read(adc->spi, &adc->rx_buf, sizeof(adc->rx_buf));
+		if (ret < 0)
+			return ret;
+	}
 
-	return ((adc->rx_buf[0] & 0x3f) << 6)  |
-		(adc->rx_buf[1] >> 2);
+	switch (device_index) {
+	case mcp3001:
+		return (adc->rx_buf[0] << 5 | adc->rx_buf[1] >> 3);
+	case mcp3002:
+	case mcp3004:
+	case mcp3008:
+		return (adc->rx_buf[0] << 2 | adc->rx_buf[1] >> 6);
+	case mcp3201:
+		return (adc->rx_buf[0] << 7 | adc->rx_buf[1] >> 1);
+	case mcp3202:
+	case mcp3204:
+	case mcp3208:
+		return (adc->rx_buf[0] << 4 | adc->rx_buf[1] >> 4);
+	default:
+		return -EINVAL;
+	}
 }
 
 static int mcp320x_read_raw(struct iio_dev *indio_dev,
@@ -55,18 +136,17 @@ static int mcp320x_read_raw(struct iio_dev *indio_dev,
 {
 	struct mcp320x *adc = iio_priv(indio_dev);
 	int ret = -EINVAL;
+	int device_index = 0;
 
 	mutex_lock(&adc->lock);
 
+	device_index = spi_get_device_id(adc->spi)->driver_data;
+
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-		if (channel->differential)
-			ret = mcp320x_adc_conversion(adc,
-				MCP_START_BIT | channel->address);
-		else
-			ret = mcp320x_adc_conversion(adc,
-				MCP_START_BIT | MCP_SINGLE_ENDED |
-				channel->address);
+		ret = mcp320x_adc_conversion(adc, channel->address,
+			channel->differential, device_index);
+
 		if (ret < 0)
 			goto out;
 
@@ -75,18 +155,15 @@ static int mcp320x_read_raw(struct iio_dev *indio_dev,
 		break;
 
 	case IIO_CHAN_INFO_SCALE:
-		/* Digital output code = (4096 * Vin) / Vref */
 		ret = regulator_get_voltage(adc->reg);
 		if (ret < 0)
 			goto out;
 
+		/* convert regulator output voltage to mV */
 		*val = ret / 1000;
-		*val2 = 12;
+		*val2 = adc->chip_info->resolution;
 		ret = IIO_VAL_FRACTIONAL_LOG2;
 		break;
-
-	default:
-		break;
 	}
 
 out:
@@ -117,6 +194,16 @@ out:
 		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) \
 	}
 
+static const struct iio_chan_spec mcp3201_channels[] = {
+	MCP320X_VOLTAGE_CHANNEL_DIFF(0),
+};
+
+static const struct iio_chan_spec mcp3202_channels[] = {
+	MCP320X_VOLTAGE_CHANNEL(0),
+	MCP320X_VOLTAGE_CHANNEL(1),
+	MCP320X_VOLTAGE_CHANNEL_DIFF(0),
+};
+
 static const struct iio_chan_spec mcp3204_channels[] = {
 	MCP320X_VOLTAGE_CHANNEL(0),
 	MCP320X_VOLTAGE_CHANNEL(1),
@@ -146,19 +233,46 @@ static const struct iio_info mcp320x_info = {
 	.driver_module = THIS_MODULE,
 };
 
-struct mcp3208_chip_info {
-	const struct iio_chan_spec *channels;
-	unsigned int num_channels;
-};
-
-static const struct mcp3208_chip_info mcp3208_chip_infos[] = {
+static const struct mcp320x_chip_info mcp320x_chip_infos[] = {
+	[mcp3001] = {
+		.channels = mcp3201_channels,
+		.num_channels = ARRAY_SIZE(mcp3201_channels),
+		.resolution = 10
+	},
+	[mcp3002] = {
+		.channels = mcp3202_channels,
+		.num_channels = ARRAY_SIZE(mcp3202_channels),
+		.resolution = 10
+	},
+	[mcp3004] = {
+		.channels = mcp3204_channels,
+		.num_channels = ARRAY_SIZE(mcp3204_channels),
+		.resolution = 10
+	},
+	[mcp3008] = {
+		.channels = mcp3208_channels,
+		.num_channels = ARRAY_SIZE(mcp3208_channels),
+		.resolution = 10
+	},
+	[mcp3201] = {
+		.channels = mcp3201_channels,
+		.num_channels = ARRAY_SIZE(mcp3201_channels),
+		.resolution = 12
+	},
+	[mcp3202] = {
+		.channels = mcp3202_channels,
+		.num_channels = ARRAY_SIZE(mcp3202_channels),
+		.resolution = 12
+	},
 	[mcp3204] = {
 		.channels = mcp3204_channels,
-		.num_channels = ARRAY_SIZE(mcp3204_channels)
+		.num_channels = ARRAY_SIZE(mcp3204_channels),
+		.resolution = 12
 	},
 	[mcp3208] = {
 		.channels = mcp3208_channels,
-		.num_channels = ARRAY_SIZE(mcp3208_channels)
+		.num_channels = ARRAY_SIZE(mcp3208_channels),
+		.resolution = 12
 	},
 };
 
@@ -166,7 +280,7 @@ static int mcp320x_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
 	struct mcp320x *adc;
-	const struct mcp3208_chip_info *chip_info;
+	const struct mcp320x_chip_info *chip_info;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adc));
@@ -181,7 +295,7 @@ static int mcp320x_probe(struct spi_device *spi)
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mcp320x_info;
 
-	chip_info = &mcp3208_chip_infos[spi_get_device_id(spi)->driver_data];
+	chip_info = &mcp320x_chip_infos[spi_get_device_id(spi)->driver_data];
 	indio_dev->channels = chip_info->channels;
 	indio_dev->num_channels = chip_info->num_channels;
 
@@ -226,7 +340,45 @@ static int mcp320x_remove(struct spi_device *spi)
 	return 0;
 }
 
+#if defined(CONFIG_OF)
+static const struct of_device_id mcp320x_dt_ids[] = {
+	{
+		.compatible = "mcp3001",
+		.data = &mcp320x_chip_infos[mcp3001],
+	}, {
+		.compatible = "mcp3002",
+		.data = &mcp320x_chip_infos[mcp3002],
+	}, {
+		.compatible = "mcp3004",
+		.data = &mcp320x_chip_infos[mcp3004],
+	}, {
+		.compatible = "mcp3008",
+		.data = &mcp320x_chip_infos[mcp3008],
+	}, {
+		.compatible = "mcp3201",
+		.data = &mcp320x_chip_infos[mcp3201],
+	}, {
+		.compatible = "mcp3202",
+		.data = &mcp320x_chip_infos[mcp3202],
+	}, {
+		.compatible = "mcp3204",
+		.data = &mcp320x_chip_infos[mcp3204],
+	}, {
+		.compatible = "mcp3208",
+		.data = &mcp320x_chip_infos[mcp3208],
+	}, {
+	}
+};
+MODULE_DEVICE_TABLE(of, mcp320x_dt_ids);
+#endif
+
 static const struct spi_device_id mcp320x_id[] = {
+	{ "mcp3001", mcp3001 },
+	{ "mcp3002", mcp3002 },
+	{ "mcp3004", mcp3004 },
+	{ "mcp3008", mcp3008 },
+	{ "mcp3201", mcp3201 },
+	{ "mcp3202", mcp3202 },
 	{ "mcp3204", mcp3204 },
 	{ "mcp3208", mcp3208 },
 	{ }
@@ -245,5 +397,5 @@ static struct spi_driver mcp320x_driver = {
 module_spi_driver(mcp320x_driver);
 
 MODULE_AUTHOR("Oskar Andero <oskar.andero@gmail.com>");
-MODULE_DESCRIPTION("Microchip Technology MCP3204/08");
+MODULE_DESCRIPTION("Microchip Technology MCP3x01/02/04/08");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/adc/qcom-spmi-iadc.c b/drivers/iio/adc/qcom-spmi-iadc.c
new file mode 100644
index 000000000000..b9666f2f5e51
--- /dev/null
+++ b/drivers/iio/adc/qcom-spmi-iadc.c
@@ -0,0 +1,595 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/bitops.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/iio/iio.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+/* IADC register and bit definition */
+#define IADC_REVISION2				0x1
+#define IADC_REVISION2_SUPPORTED_IADC		1
+
+#define IADC_PERPH_TYPE				0x4
+#define IADC_PERPH_TYPE_ADC			8
+
+#define IADC_PERPH_SUBTYPE			0x5
+#define IADC_PERPH_SUBTYPE_IADC			3
+
+#define IADC_STATUS1				0x8
+#define IADC_STATUS1_OP_MODE			4
+#define IADC_STATUS1_REQ_STS			BIT(1)
+#define IADC_STATUS1_EOC			BIT(0)
+#define IADC_STATUS1_REQ_STS_EOC_MASK		0x3
+
+#define IADC_MODE_CTL				0x40
+#define IADC_OP_MODE_SHIFT			3
+#define IADC_OP_MODE_NORMAL			0
+#define IADC_TRIM_EN				BIT(0)
+
+#define IADC_EN_CTL1				0x46
+#define IADC_EN_CTL1_SET			BIT(7)
+
+#define IADC_CH_SEL_CTL				0x48
+
+#define IADC_DIG_PARAM				0x50
+#define IADC_DIG_DEC_RATIO_SEL_SHIFT		2
+
+#define IADC_HW_SETTLE_DELAY			0x51
+
+#define IADC_CONV_REQ				0x52
+#define IADC_CONV_REQ_SET			BIT(7)
+
+#define IADC_FAST_AVG_CTL			0x5a
+#define IADC_FAST_AVG_EN			0x5b
+#define IADC_FAST_AVG_EN_SET			BIT(7)
+
+#define IADC_PERH_RESET_CTL3			0xda
+#define IADC_FOLLOW_WARM_RB			BIT(2)
+
+#define IADC_DATA				0x60	/* 16 bits */
+
+#define IADC_SEC_ACCESS				0xd0
+#define IADC_SEC_ACCESS_DATA			0xa5
+
+#define IADC_NOMINAL_RSENSE			0xf4
+#define IADC_NOMINAL_RSENSE_SIGN_MASK		BIT(7)
+
+#define IADC_REF_GAIN_MICRO_VOLTS		17857
+
+#define IADC_INT_RSENSE_DEVIATION		15625	/* nano Ohms per bit */
+
+#define IADC_INT_RSENSE_IDEAL_VALUE		10000	/* micro Ohms */
+#define IADC_INT_RSENSE_DEFAULT_VALUE		7800	/* micro Ohms */
+#define IADC_INT_RSENSE_DEFAULT_GF		9000	/* micro Ohms */
+#define IADC_INT_RSENSE_DEFAULT_SMIC		9700	/* micro Ohms */
+
+#define IADC_CONV_TIME_MIN_US			2000
+#define IADC_CONV_TIME_MAX_US			2100
+
+#define IADC_DEF_PRESCALING			0 /* 1:1 */
+#define IADC_DEF_DECIMATION			0 /* 512 */
+#define IADC_DEF_HW_SETTLE_TIME			0 /* 0 us */
+#define IADC_DEF_AVG_SAMPLES			0 /* 1 sample */
+
+/* IADC channel list */
+#define IADC_INT_RSENSE				0
+#define IADC_EXT_RSENSE				1
+#define IADC_GAIN_17P857MV			3
+#define IADC_EXT_OFFSET_CSP_CSN			5
+#define IADC_INT_OFFSET_CSP2_CSN2		6
+
+/**
+ * struct iadc_chip - IADC Current ADC device structure.
+ * @regmap: regmap for register read/write.
+ * @dev: This device pointer.
+ * @base: base offset for the ADC peripheral.
+ * @rsense: Values of the internal and external sense resister in micro Ohms.
+ * @poll_eoc: Poll for end of conversion instead of waiting for IRQ.
+ * @offset: Raw offset values for the internal and external channels.
+ * @gain: Raw gain of the channels.
+ * @lock: ADC lock for access to the peripheral.
+ * @complete: ADC notification after end of conversion interrupt is received.
+ */
+struct iadc_chip {
+	struct regmap	*regmap;
+	struct device	*dev;
+	u16		base;
+	bool		poll_eoc;
+	u32		rsense[2];
+	u16		offset[2];
+	u16		gain;
+	struct mutex	lock;
+	struct completion complete;
+};
+
+static int iadc_read(struct iadc_chip *iadc, u16 offset, u8 *data)
+{
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(iadc->regmap, iadc->base + offset, &val);
+	if (ret < 0)
+		return ret;
+
+	*data = val;
+	return 0;
+}
+
+static int iadc_write(struct iadc_chip *iadc, u16 offset, u8 data)
+{
+	return regmap_write(iadc->regmap, iadc->base + offset, data);
+}
+
+static int iadc_reset(struct iadc_chip *iadc)
+{
+	u8 data;
+	int ret;
+
+	ret = iadc_write(iadc, IADC_SEC_ACCESS, IADC_SEC_ACCESS_DATA);
+	if (ret < 0)
+		return ret;
+
+	ret = iadc_read(iadc, IADC_PERH_RESET_CTL3, &data);
+	if (ret < 0)
+		return ret;
+
+	ret = iadc_write(iadc, IADC_SEC_ACCESS, IADC_SEC_ACCESS_DATA);
+	if (ret < 0)
+		return ret;
+
+	data |= IADC_FOLLOW_WARM_RB;
+
+	return iadc_write(iadc, IADC_PERH_RESET_CTL3, data);
+}
+
+static int iadc_set_state(struct iadc_chip *iadc, bool state)
+{
+	return iadc_write(iadc, IADC_EN_CTL1, state ? IADC_EN_CTL1_SET : 0);
+}
+
+static void iadc_status_show(struct iadc_chip *iadc)
+{
+	u8 mode, sta1, chan, dig, en, req;
+	int ret;
+
+	ret = iadc_read(iadc, IADC_MODE_CTL, &mode);
+	if (ret < 0)
+		return;
+
+	ret = iadc_read(iadc, IADC_DIG_PARAM, &dig);
+	if (ret < 0)
+		return;
+
+	ret = iadc_read(iadc, IADC_CH_SEL_CTL, &chan);
+	if (ret < 0)
+		return;
+
+	ret = iadc_read(iadc, IADC_CONV_REQ, &req);
+	if (ret < 0)
+		return;
+
+	ret = iadc_read(iadc, IADC_STATUS1, &sta1);
+	if (ret < 0)
+		return;
+
+	ret = iadc_read(iadc, IADC_EN_CTL1, &en);
+	if (ret < 0)
+		return;
+
+	dev_err(iadc->dev,
+		"mode:%02x en:%02x chan:%02x dig:%02x req:%02x sta1:%02x\n",
+		mode, en, chan, dig, req, sta1);
+}
+
+static int iadc_configure(struct iadc_chip *iadc, int channel)
+{
+	u8 decim, mode;
+	int ret;
+
+	/* Mode selection */
+	mode = (IADC_OP_MODE_NORMAL << IADC_OP_MODE_SHIFT) | IADC_TRIM_EN;
+	ret = iadc_write(iadc, IADC_MODE_CTL, mode);
+	if (ret < 0)
+		return ret;
+
+	/* Channel selection */
+	ret = iadc_write(iadc, IADC_CH_SEL_CTL, channel);
+	if (ret < 0)
+		return ret;
+
+	/* Digital parameter setup */
+	decim = IADC_DEF_DECIMATION << IADC_DIG_DEC_RATIO_SEL_SHIFT;
+	ret = iadc_write(iadc, IADC_DIG_PARAM, decim);
+	if (ret < 0)
+		return ret;
+
+	/* HW settle time delay */
+	ret = iadc_write(iadc, IADC_HW_SETTLE_DELAY, IADC_DEF_HW_SETTLE_TIME);
+	if (ret < 0)
+		return ret;
+
+	ret = iadc_write(iadc, IADC_FAST_AVG_CTL, IADC_DEF_AVG_SAMPLES);
+	if (ret < 0)
+		return ret;
+
+	if (IADC_DEF_AVG_SAMPLES)
+		ret = iadc_write(iadc, IADC_FAST_AVG_EN, IADC_FAST_AVG_EN_SET);
+	else
+		ret = iadc_write(iadc, IADC_FAST_AVG_EN, 0);
+
+	if (ret < 0)
+		return ret;
+
+	if (!iadc->poll_eoc)
+		reinit_completion(&iadc->complete);
+
+	ret = iadc_set_state(iadc, true);
+	if (ret < 0)
+		return ret;
+
+	/* Request conversion */
+	return iadc_write(iadc, IADC_CONV_REQ, IADC_CONV_REQ_SET);
+}
+
+static int iadc_poll_wait_eoc(struct iadc_chip *iadc, unsigned int interval_us)
+{
+	unsigned int count, retry;
+	int ret;
+	u8 sta1;
+
+	retry = interval_us / IADC_CONV_TIME_MIN_US;
+
+	for (count = 0; count < retry; count++) {
+		ret = iadc_read(iadc, IADC_STATUS1, &sta1);
+		if (ret < 0)
+			return ret;
+
+		sta1 &= IADC_STATUS1_REQ_STS_EOC_MASK;
+		if (sta1 == IADC_STATUS1_EOC)
+			return 0;
+
+		usleep_range(IADC_CONV_TIME_MIN_US, IADC_CONV_TIME_MAX_US);
+	}
+
+	iadc_status_show(iadc);
+
+	return -ETIMEDOUT;
+}
+
+static int iadc_read_result(struct iadc_chip *iadc, u16 *data)
+{
+	return regmap_bulk_read(iadc->regmap, iadc->base + IADC_DATA, data, 2);
+}
+
+static int iadc_do_conversion(struct iadc_chip *iadc, int chan, u16 *data)
+{
+	unsigned int wait;
+	int ret;
+
+	ret = iadc_configure(iadc, chan);
+	if (ret < 0)
+		goto exit;
+
+	wait = BIT(IADC_DEF_AVG_SAMPLES) * IADC_CONV_TIME_MIN_US * 2;
+
+	if (iadc->poll_eoc) {
+		ret = iadc_poll_wait_eoc(iadc, wait);
+	} else {
+		ret = wait_for_completion_timeout(&iadc->complete, wait);
+		if (!ret)
+			ret = -ETIMEDOUT;
+		else
+			/* double check conversion status */
+			ret = iadc_poll_wait_eoc(iadc, IADC_CONV_TIME_MIN_US);
+	}
+
+	if (!ret)
+		ret = iadc_read_result(iadc, data);
+exit:
+	iadc_set_state(iadc, false);
+	if (ret < 0)
+		dev_err(iadc->dev, "conversion failed\n");
+
+	return ret;
+}
+
+static int iadc_read_raw(struct iio_dev *indio_dev,
+			 struct iio_chan_spec const *chan,
+			 int *val, int *val2, long mask)
+{
+	struct iadc_chip *iadc = iio_priv(indio_dev);
+	s32 isense_ua, vsense_uv;
+	u16 adc_raw, vsense_raw;
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		mutex_lock(&iadc->lock);
+		ret = iadc_do_conversion(iadc, chan->channel, &adc_raw);
+		mutex_unlock(&iadc->lock);
+		if (ret < 0)
+			return ret;
+
+		vsense_raw = adc_raw - iadc->offset[chan->channel];
+
+		vsense_uv = vsense_raw * IADC_REF_GAIN_MICRO_VOLTS;
+		vsense_uv /= (s32)iadc->gain - iadc->offset[chan->channel];
+
+		isense_ua = vsense_uv / iadc->rsense[chan->channel];
+
+		dev_dbg(iadc->dev, "off %d gain %d adc %d %duV I %duA\n",
+			iadc->offset[chan->channel], iadc->gain,
+			adc_raw, vsense_uv, isense_ua);
+
+		*val = isense_ua;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		*val = 0;
+		*val2 = 1000;
+		return IIO_VAL_INT_PLUS_MICRO;
+	}
+
+	return -EINVAL;
+}
+
+static const struct iio_info iadc_info = {
+	.read_raw = iadc_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
+static irqreturn_t iadc_isr(int irq, void *dev_id)
+{
+	struct iadc_chip *iadc = dev_id;
+
+	complete(&iadc->complete);
+
+	return IRQ_HANDLED;
+}
+
+static int iadc_update_offset(struct iadc_chip *iadc)
+{
+	int ret;
+
+	ret = iadc_do_conversion(iadc, IADC_GAIN_17P857MV, &iadc->gain);
+	if (ret < 0)
+		return ret;
+
+	ret = iadc_do_conversion(iadc, IADC_INT_OFFSET_CSP2_CSN2,
+				 &iadc->offset[IADC_INT_RSENSE]);
+	if (ret < 0)
+		return ret;
+
+	if (iadc->gain == iadc->offset[IADC_INT_RSENSE]) {
+		dev_err(iadc->dev, "error: internal offset == gain %d\n",
+			iadc->gain);
+		return -EINVAL;
+	}
+
+	ret = iadc_do_conversion(iadc, IADC_EXT_OFFSET_CSP_CSN,
+				 &iadc->offset[IADC_EXT_RSENSE]);
+	if (ret < 0)
+		return ret;
+
+	if (iadc->gain == iadc->offset[IADC_EXT_RSENSE]) {
+		dev_err(iadc->dev, "error: external offset == gain %d\n",
+			iadc->gain);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int iadc_version_check(struct iadc_chip *iadc)
+{
+	u8 val;
+	int ret;
+
+	ret = iadc_read(iadc, IADC_PERPH_TYPE, &val);
+	if (ret < 0)
+		return ret;
+
+	if (val < IADC_PERPH_TYPE_ADC) {
+		dev_err(iadc->dev, "%d is not ADC\n", val);
+		return -EINVAL;
+	}
+
+	ret = iadc_read(iadc, IADC_PERPH_SUBTYPE, &val);
+	if (ret < 0)
+		return ret;
+
+	if (val < IADC_PERPH_SUBTYPE_IADC) {
+		dev_err(iadc->dev, "%d is not IADC\n", val);
+		return -EINVAL;
+	}
+
+	ret = iadc_read(iadc, IADC_REVISION2, &val);
+	if (ret < 0)
+		return ret;
+
+	if (val < IADC_REVISION2_SUPPORTED_IADC) {
+		dev_err(iadc->dev, "revision %d not supported\n", val);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int iadc_rsense_read(struct iadc_chip *iadc, struct device_node *node)
+{
+	int ret, sign, int_sense;
+	u8 deviation;
+
+	ret = of_property_read_u32(node, "qcom,external-resistor-micro-ohms",
+				   &iadc->rsense[IADC_EXT_RSENSE]);
+	if (ret < 0)
+		iadc->rsense[IADC_EXT_RSENSE] = IADC_INT_RSENSE_IDEAL_VALUE;
+
+	if (!iadc->rsense[IADC_EXT_RSENSE]) {
+		dev_err(iadc->dev, "external resistor can't be zero Ohms");
+		return -EINVAL;
+	}
+
+	ret = iadc_read(iadc, IADC_NOMINAL_RSENSE, &deviation);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Deviation value stored is an offset from 10 mili Ohms, bit 7 is
+	 * the sign, the remaining bits have an LSB of 15625 nano Ohms.
+	 */
+	sign = (deviation & IADC_NOMINAL_RSENSE_SIGN_MASK) ? -1 : 1;
+
+	deviation &= ~IADC_NOMINAL_RSENSE_SIGN_MASK;
+
+	/* Scale it to nono Ohms */
+	int_sense = IADC_INT_RSENSE_IDEAL_VALUE * 1000;
+	int_sense += sign * deviation * IADC_INT_RSENSE_DEVIATION;
+	int_sense /= 1000; /* micro Ohms */
+
+	iadc->rsense[IADC_INT_RSENSE] = int_sense;
+	return 0;
+}
+
+static const struct iio_chan_spec iadc_channels[] = {
+	{
+		.type = IIO_CURRENT,
+		.datasheet_name	= "INTERNAL_RSENSE",
+		.channel = 0,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+	},
+	{
+		.type = IIO_CURRENT,
+		.datasheet_name	= "EXTERNAL_RSENSE",
+		.channel = 1,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+	},
+};
+
+static int iadc_probe(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct iio_dev *indio_dev;
+	struct iadc_chip *iadc;
+	int ret, irq_eoc;
+	u32 res;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*iadc));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	iadc = iio_priv(indio_dev);
+	iadc->dev = dev;
+
+	iadc->regmap = dev_get_regmap(dev->parent, NULL);
+	if (!iadc->regmap)
+		return -ENODEV;
+
+	init_completion(&iadc->complete);
+	mutex_init(&iadc->lock);
+
+	ret = of_property_read_u32(node, "reg", &res);
+	if (ret < 0)
+		return -ENODEV;
+
+	iadc->base = res;
+
+	ret = iadc_version_check(iadc);
+	if (ret < 0)
+		return -ENODEV;
+
+	ret = iadc_rsense_read(iadc, node);
+	if (ret < 0)
+		return -ENODEV;
+
+	dev_dbg(iadc->dev, "sense resistors %d and %d micro Ohm\n",
+		iadc->rsense[IADC_INT_RSENSE],
+		iadc->rsense[IADC_EXT_RSENSE]);
+
+	irq_eoc = platform_get_irq(pdev, 0);
+	if (irq_eoc == -EPROBE_DEFER)
+		return irq_eoc;
+
+	if (irq_eoc < 0)
+		iadc->poll_eoc = true;
+
+	ret = iadc_reset(iadc);
+	if (ret < 0) {
+		dev_err(dev, "reset failed\n");
+		return ret;
+	}
+
+	if (!iadc->poll_eoc) {
+		ret = devm_request_irq(dev, irq_eoc, iadc_isr, 0,
+					"spmi-iadc", iadc);
+		if (!ret)
+			enable_irq_wake(irq_eoc);
+		else
+			return ret;
+	} else {
+		device_init_wakeup(iadc->dev, 1);
+	}
+
+	ret = iadc_update_offset(iadc);
+	if (ret < 0) {
+		dev_err(dev, "failed offset calibration\n");
+		return ret;
+	}
+
+	indio_dev->dev.parent = dev;
+	indio_dev->dev.of_node = node;
+	indio_dev->name = pdev->name;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->info = &iadc_info;
+	indio_dev->channels = iadc_channels;
+	indio_dev->num_channels = ARRAY_SIZE(iadc_channels);
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct of_device_id iadc_match_table[] = {
+	{ .compatible = "qcom,spmi-iadc" },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, iadc_match_table);
+
+static struct platform_driver iadc_driver = {
+	.driver = {
+		   .name = "qcom-spmi-iadc",
+		   .of_match_table = iadc_match_table,
+	},
+	.probe = iadc_probe,
+};
+
+module_platform_driver(iadc_driver);
+
+MODULE_ALIAS("platform:qcom-spmi-iadc");
+MODULE_DESCRIPTION("Qualcomm SPMI PMIC current ADC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>");
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 63a9797775cb..8d4e019ea4ca 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -18,13 +18,13 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/clk.h>
 #include <linux/completion.h>
 #include <linux/regulator/consumer.h>
 #include <linux/iio/iio.h>
 
 #define SARADC_DATA			0x00
-#define SARADC_DATA_MASK		0x3ff
 
 #define SARADC_STAS			0x04
 #define SARADC_STAS_BUSY		BIT(0)
@@ -38,15 +38,22 @@
 #define SARADC_DLY_PU_SOC		0x0c
 #define SARADC_DLY_PU_SOC_MASK		0x3f
 
-#define SARADC_BITS			10
 #define SARADC_TIMEOUT			msecs_to_jiffies(100)
 
+struct rockchip_saradc_data {
+	int				num_bits;
+	const struct iio_chan_spec	*channels;
+	int				num_channels;
+	unsigned long			clk_rate;
+};
+
 struct rockchip_saradc {
 	void __iomem		*regs;
 	struct clk		*pclk;
 	struct clk		*clk;
 	struct completion	completion;
 	struct regulator	*vref;
+	const struct rockchip_saradc_data *data;
 	u16			last_val;
 };
 
@@ -90,7 +97,7 @@ static int rockchip_saradc_read_raw(struct iio_dev *indio_dev,
 		}
 
 		*val = ret / 1000;
-		*val2 = SARADC_BITS;
+		*val2 = info->data->num_bits;
 		return IIO_VAL_FRACTIONAL_LOG2;
 	default:
 		return -EINVAL;
@@ -103,7 +110,7 @@ static irqreturn_t rockchip_saradc_isr(int irq, void *dev_id)
 
 	/* Read value */
 	info->last_val = readl_relaxed(info->regs + SARADC_DATA);
-	info->last_val &= SARADC_DATA_MASK;
+	info->last_val &= GENMASK(info->data->num_bits - 1, 0);
 
 	/* Clear irq & power down adc */
 	writel_relaxed(0, info->regs + SARADC_CTRL);
@@ -133,12 +140,44 @@ static const struct iio_chan_spec rockchip_saradc_iio_channels[] = {
 	ADC_CHANNEL(2, "adc2"),
 };
 
+static const struct rockchip_saradc_data saradc_data = {
+	.num_bits = 10,
+	.channels = rockchip_saradc_iio_channels,
+	.num_channels = ARRAY_SIZE(rockchip_saradc_iio_channels),
+	.clk_rate = 1000000,
+};
+
+static const struct iio_chan_spec rockchip_rk3066_tsadc_iio_channels[] = {
+	ADC_CHANNEL(0, "adc0"),
+	ADC_CHANNEL(1, "adc1"),
+};
+
+static const struct rockchip_saradc_data rk3066_tsadc_data = {
+	.num_bits = 12,
+	.channels = rockchip_rk3066_tsadc_iio_channels,
+	.num_channels = ARRAY_SIZE(rockchip_rk3066_tsadc_iio_channels),
+	.clk_rate = 50000,
+};
+
+static const struct of_device_id rockchip_saradc_match[] = {
+	{
+		.compatible = "rockchip,saradc",
+		.data = &saradc_data,
+	}, {
+		.compatible = "rockchip,rk3066-tsadc",
+		.data = &rk3066_tsadc_data,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, rockchip_saradc_match);
+
 static int rockchip_saradc_probe(struct platform_device *pdev)
 {
 	struct rockchip_saradc *info = NULL;
 	struct device_node *np = pdev->dev.of_node;
 	struct iio_dev *indio_dev = NULL;
 	struct resource	*mem;
+	const struct of_device_id *match;
 	int ret;
 	int irq;
 
@@ -152,6 +191,9 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 	}
 	info = iio_priv(indio_dev);
 
+	match = of_match_device(rockchip_saradc_match, &pdev->dev);
+	info->data = match->data;
+
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	info->regs = devm_ioremap_resource(&pdev->dev, mem);
 	if (IS_ERR(info->regs))
@@ -192,10 +234,10 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 	}
 
 	/*
-	 * Use a default of 1MHz for the converter clock.
+	 * Use a default value for the converter clock.
 	 * This may become user-configurable in the future.
 	 */
-	ret = clk_set_rate(info->clk, 1000000);
+	ret = clk_set_rate(info->clk, info->data->clk_rate);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to set adc clk rate, %d\n", ret);
 		return ret;
@@ -227,8 +269,8 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 	indio_dev->info = &rockchip_saradc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
-	indio_dev->channels = rockchip_saradc_iio_channels;
-	indio_dev->num_channels = ARRAY_SIZE(rockchip_saradc_iio_channels);
+	indio_dev->channels = info->data->channels;
+	indio_dev->num_channels = info->data->num_channels;
 
 	ret = iio_device_register(indio_dev);
 	if (ret)
@@ -296,12 +338,6 @@ static int rockchip_saradc_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(rockchip_saradc_pm_ops,
 			 rockchip_saradc_suspend, rockchip_saradc_resume);
 
-static const struct of_device_id rockchip_saradc_match[] = {
-	{ .compatible = "rockchip,saradc" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, rockchip_saradc_match);
-
 static struct platform_driver rockchip_saradc_driver = {
 	.probe		= rockchip_saradc_probe,
 	.remove		= rockchip_saradc_remove,
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index 4a10ae97dbf2..8ec353c01d98 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -91,7 +91,7 @@
 #define VF610_ADC_CAL			0x80
 
 /* Other field define */
-#define VF610_ADC_ADCHC(x)		((x) & 0xF)
+#define VF610_ADC_ADCHC(x)		((x) & 0x1F)
 #define VF610_ADC_AIEN			(0x1 << 7)
 #define VF610_ADC_CONV_DISABLE		0x1F
 #define VF610_ADC_HS_COCO0		0x1
@@ -153,6 +153,12 @@ struct vf610_adc {
 				BIT(IIO_CHAN_INFO_SAMP_FREQ),	\
 }
 
+#define VF610_ADC_TEMPERATURE_CHAN(_idx, _chan_type) {	\
+	.type = (_chan_type),	\
+	.channel = (_idx),		\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),	\
+}
+
 static const struct iio_chan_spec vf610_adc_iio_channels[] = {
 	VF610_ADC_CHAN(0, IIO_VOLTAGE),
 	VF610_ADC_CHAN(1, IIO_VOLTAGE),
@@ -170,6 +176,7 @@ static const struct iio_chan_spec vf610_adc_iio_channels[] = {
 	VF610_ADC_CHAN(13, IIO_VOLTAGE),
 	VF610_ADC_CHAN(14, IIO_VOLTAGE),
 	VF610_ADC_CHAN(15, IIO_VOLTAGE),
+	VF610_ADC_TEMPERATURE_CHAN(26, IIO_TEMP),
 	/* sentinel */
 };
 
@@ -451,6 +458,7 @@ static int vf610_read_raw(struct iio_dev *indio_dev,
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
+	case IIO_CHAN_INFO_PROCESSED:
 		mutex_lock(&indio_dev->mlock);
 		reinit_completion(&info->completion);
 
@@ -468,7 +476,23 @@ static int vf610_read_raw(struct iio_dev *indio_dev,
 			return ret;
 		}
 
-		*val = info->value;
+		switch (chan->type) {
+		case IIO_VOLTAGE:
+			*val = info->value;
+			break;
+		case IIO_TEMP:
+			/*
+			* Calculate in degree Celsius times 1000
+			* Using sensor slope of 1.84 mV/°C and
+			* V at 25°C of 696 mV
+			*/
+			*val = 25000 - ((int)info->value - 864) * 1000000 / 1840;
+			break;
+		default:
+			mutex_unlock(&indio_dev->mlock);
+			return -EINVAL;
+		}
+
 		mutex_unlock(&indio_dev->mlock);
 		return IIO_VAL_INT;
 
@@ -569,9 +593,9 @@ static int vf610_adc_probe(struct platform_device *pdev)
 		return PTR_ERR(info->regs);
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0) {
+	if (irq < 0) {
 		dev_err(&pdev->dev, "no irq resource?\n");
-		return -EINVAL;
+		return irq;
 	}
 
 	ret = devm_request_irq(info->dev, irq,
@@ -586,8 +610,7 @@ static int vf610_adc_probe(struct platform_device *pdev)
 	if (IS_ERR(info->clk)) {
 		dev_err(&pdev->dev, "failed getting clock, err = %ld\n",
 						PTR_ERR(info->clk));
-		ret = PTR_ERR(info->clk);
-		return ret;
+		return PTR_ERR(info->clk);
 	}
 
 	info->vref = devm_regulator_get(&pdev->dev, "vref");
@@ -681,17 +704,19 @@ static int vf610_adc_resume(struct device *dev)
 
 	ret = clk_prepare_enable(info->clk);
 	if (ret)
-		return ret;
+		goto disable_reg;
 
 	vf610_adc_hw_init(info);
 
 	return 0;
+
+disable_reg:
+	regulator_disable(info->vref);
+	return ret;
 }
 #endif
 
-static SIMPLE_DEV_PM_OPS(vf610_adc_pm_ops,
-			vf610_adc_suspend,
-			vf610_adc_resume);
+static SIMPLE_DEV_PM_OPS(vf610_adc_pm_ops, vf610_adc_suspend, vf610_adc_resume);
 
 static struct platform_driver vf610_adc_driver = {
 	.probe          = vf610_adc_probe,
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 24cfe4e044f9..edd13d2b4121 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -44,18 +44,18 @@ st_sensors_write_data_with_mask_error:
 	return err;
 }
 
-static int st_sensors_match_odr(struct st_sensors *sensor,
+static int st_sensors_match_odr(struct st_sensor_settings *sensor_settings,
 			unsigned int odr, struct st_sensor_odr_avl *odr_out)
 {
 	int i, ret = -EINVAL;
 
 	for (i = 0; i < ST_SENSORS_ODR_LIST_MAX; i++) {
-		if (sensor->odr.odr_avl[i].hz == 0)
+		if (sensor_settings->odr.odr_avl[i].hz == 0)
 			goto st_sensors_match_odr_error;
 
-		if (sensor->odr.odr_avl[i].hz == odr) {
-			odr_out->hz = sensor->odr.odr_avl[i].hz;
-			odr_out->value = sensor->odr.odr_avl[i].value;
+		if (sensor_settings->odr.odr_avl[i].hz == odr) {
+			odr_out->hz = sensor_settings->odr.odr_avl[i].hz;
+			odr_out->value = sensor_settings->odr.odr_avl[i].value;
 			ret = 0;
 			break;
 		}
@@ -71,23 +71,26 @@ int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr)
 	struct st_sensor_odr_avl odr_out = {0, 0};
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
-	err = st_sensors_match_odr(sdata->sensor, odr, &odr_out);
+	err = st_sensors_match_odr(sdata->sensor_settings, odr, &odr_out);
 	if (err < 0)
 		goto st_sensors_match_odr_error;
 
-	if ((sdata->sensor->odr.addr == sdata->sensor->pw.addr) &&
-			(sdata->sensor->odr.mask == sdata->sensor->pw.mask)) {
+	if ((sdata->sensor_settings->odr.addr ==
+					sdata->sensor_settings->pw.addr) &&
+				(sdata->sensor_settings->odr.mask ==
+					sdata->sensor_settings->pw.mask)) {
 		if (sdata->enabled == true) {
 			err = st_sensors_write_data_with_mask(indio_dev,
-				sdata->sensor->odr.addr,
-				sdata->sensor->odr.mask,
+				sdata->sensor_settings->odr.addr,
+				sdata->sensor_settings->odr.mask,
 				odr_out.value);
 		} else {
 			err = 0;
 		}
 	} else {
 		err = st_sensors_write_data_with_mask(indio_dev,
-			sdata->sensor->odr.addr, sdata->sensor->odr.mask,
+			sdata->sensor_settings->odr.addr,
+			sdata->sensor_settings->odr.mask,
 			odr_out.value);
 	}
 	if (err >= 0)
@@ -98,16 +101,16 @@ st_sensors_match_odr_error:
 }
 EXPORT_SYMBOL(st_sensors_set_odr);
 
-static int st_sensors_match_fs(struct st_sensors *sensor,
+static int st_sensors_match_fs(struct st_sensor_settings *sensor_settings,
 					unsigned int fs, int *index_fs_avl)
 {
 	int i, ret = -EINVAL;
 
 	for (i = 0; i < ST_SENSORS_FULLSCALE_AVL_MAX; i++) {
-		if (sensor->fs.fs_avl[i].num == 0)
+		if (sensor_settings->fs.fs_avl[i].num == 0)
 			goto st_sensors_match_odr_error;
 
-		if (sensor->fs.fs_avl[i].num == fs) {
+		if (sensor_settings->fs.fs_avl[i].num == fs) {
 			*index_fs_avl = i;
 			ret = 0;
 			break;
@@ -118,25 +121,24 @@ st_sensors_match_odr_error:
 	return ret;
 }
 
-static int st_sensors_set_fullscale(struct iio_dev *indio_dev,
-								unsigned int fs)
+static int st_sensors_set_fullscale(struct iio_dev *indio_dev, unsigned int fs)
 {
 	int err, i = 0;
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
-	err = st_sensors_match_fs(sdata->sensor, fs, &i);
+	err = st_sensors_match_fs(sdata->sensor_settings, fs, &i);
 	if (err < 0)
 		goto st_accel_set_fullscale_error;
 
 	err = st_sensors_write_data_with_mask(indio_dev,
-				sdata->sensor->fs.addr,
-				sdata->sensor->fs.mask,
-				sdata->sensor->fs.fs_avl[i].value);
+				sdata->sensor_settings->fs.addr,
+				sdata->sensor_settings->fs.mask,
+				sdata->sensor_settings->fs.fs_avl[i].value);
 	if (err < 0)
 		goto st_accel_set_fullscale_error;
 
 	sdata->current_fullscale = (struct st_sensor_fullscale_avl *)
-						&sdata->sensor->fs.fs_avl[i];
+					&sdata->sensor_settings->fs.fs_avl[i];
 	return err;
 
 st_accel_set_fullscale_error:
@@ -153,10 +155,12 @@ int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable)
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
 	if (enable) {
-		tmp_value = sdata->sensor->pw.value_on;
-		if ((sdata->sensor->odr.addr == sdata->sensor->pw.addr) &&
-			(sdata->sensor->odr.mask == sdata->sensor->pw.mask)) {
-			err = st_sensors_match_odr(sdata->sensor,
+		tmp_value = sdata->sensor_settings->pw.value_on;
+		if ((sdata->sensor_settings->odr.addr ==
+					sdata->sensor_settings->pw.addr) &&
+				(sdata->sensor_settings->odr.mask ==
+					sdata->sensor_settings->pw.mask)) {
+			err = st_sensors_match_odr(sdata->sensor_settings,
 							sdata->odr, &odr_out);
 			if (err < 0)
 				goto set_enable_error;
@@ -164,8 +168,8 @@ int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable)
 			found = true;
 		}
 		err = st_sensors_write_data_with_mask(indio_dev,
-				sdata->sensor->pw.addr,
-				sdata->sensor->pw.mask, tmp_value);
+				sdata->sensor_settings->pw.addr,
+				sdata->sensor_settings->pw.mask, tmp_value);
 		if (err < 0)
 			goto set_enable_error;
 
@@ -175,9 +179,9 @@ int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable)
 			sdata->odr = odr_out.hz;
 	} else {
 		err = st_sensors_write_data_with_mask(indio_dev,
-				sdata->sensor->pw.addr,
-				sdata->sensor->pw.mask,
-				sdata->sensor->pw.value_off);
+				sdata->sensor_settings->pw.addr,
+				sdata->sensor_settings->pw.mask,
+				sdata->sensor_settings->pw.value_off);
 		if (err < 0)
 			goto set_enable_error;
 
@@ -194,8 +198,9 @@ int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable)
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
 	return st_sensors_write_data_with_mask(indio_dev,
-				sdata->sensor->enable_axis.addr,
-				sdata->sensor->enable_axis.mask, axis_enable);
+				sdata->sensor_settings->enable_axis.addr,
+				sdata->sensor_settings->enable_axis.mask,
+				axis_enable);
 }
 EXPORT_SYMBOL(st_sensors_set_axis_enable);
 
@@ -236,13 +241,13 @@ void st_sensors_power_disable(struct iio_dev *indio_dev)
 EXPORT_SYMBOL(st_sensors_power_disable);
 
 static int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
-				       struct st_sensors_platform_data *pdata)
+					struct st_sensors_platform_data *pdata)
 {
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
 	switch (pdata->drdy_int_pin) {
 	case 1:
-		if (sdata->sensor->drdy_irq.mask_int1 == 0) {
+		if (sdata->sensor_settings->drdy_irq.mask_int1 == 0) {
 			dev_err(&indio_dev->dev,
 					"DRDY on INT1 not available.\n");
 			return -EINVAL;
@@ -250,7 +255,7 @@ static int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
 		sdata->drdy_int_pin = 1;
 		break;
 	case 2:
-		if (sdata->sensor->drdy_irq.mask_int2 == 0) {
+		if (sdata->sensor_settings->drdy_irq.mask_int2 == 0) {
 			dev_err(&indio_dev->dev,
 					"DRDY on INT2 not available.\n");
 			return -EINVAL;
@@ -318,7 +323,7 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
 
 	if (sdata->current_fullscale) {
 		err = st_sensors_set_fullscale(indio_dev,
-					       sdata->current_fullscale->num);
+						sdata->current_fullscale->num);
 		if (err < 0)
 			return err;
 	} else
@@ -330,7 +335,8 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
 
 	/* set BDU */
 	err = st_sensors_write_data_with_mask(indio_dev,
-			sdata->sensor->bdu.addr, sdata->sensor->bdu.mask, true);
+					sdata->sensor_settings->bdu.addr,
+					sdata->sensor_settings->bdu.mask, true);
 	if (err < 0)
 		return err;
 
@@ -346,26 +352,28 @@ int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable)
 	u8 drdy_mask;
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
-	if (!sdata->sensor->drdy_irq.addr)
+	if (!sdata->sensor_settings->drdy_irq.addr)
 		return 0;
 
 	/* Enable/Disable the interrupt generator 1. */
-	if (sdata->sensor->drdy_irq.ig1.en_addr > 0) {
+	if (sdata->sensor_settings->drdy_irq.ig1.en_addr > 0) {
 		err = st_sensors_write_data_with_mask(indio_dev,
-			sdata->sensor->drdy_irq.ig1.en_addr,
-			sdata->sensor->drdy_irq.ig1.en_mask, (int)enable);
+				sdata->sensor_settings->drdy_irq.ig1.en_addr,
+				sdata->sensor_settings->drdy_irq.ig1.en_mask,
+				(int)enable);
 		if (err < 0)
 			goto st_accel_set_dataready_irq_error;
 	}
 
 	if (sdata->drdy_int_pin == 1)
-		drdy_mask = sdata->sensor->drdy_irq.mask_int1;
+		drdy_mask = sdata->sensor_settings->drdy_irq.mask_int1;
 	else
-		drdy_mask = sdata->sensor->drdy_irq.mask_int2;
+		drdy_mask = sdata->sensor_settings->drdy_irq.mask_int2;
 
 	/* Enable/Disable the interrupt generator for data ready. */
 	err = st_sensors_write_data_with_mask(indio_dev,
-			sdata->sensor->drdy_irq.addr, drdy_mask, (int)enable);
+					sdata->sensor_settings->drdy_irq.addr,
+					drdy_mask, (int)enable);
 
 st_accel_set_dataready_irq_error:
 	return err;
@@ -378,8 +386,8 @@ int st_sensors_set_fullscale_by_gain(struct iio_dev *indio_dev, int scale)
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
 	for (i = 0; i < ST_SENSORS_FULLSCALE_AVL_MAX; i++) {
-		if ((sdata->sensor->fs.fs_avl[i].gain == scale) &&
-				(sdata->sensor->fs.fs_avl[i].gain != 0)) {
+		if ((sdata->sensor_settings->fs.fs_avl[i].gain == scale) &&
+				(sdata->sensor_settings->fs.fs_avl[i].gain != 0)) {
 			err = 0;
 			break;
 		}
@@ -388,7 +396,7 @@ int st_sensors_set_fullscale_by_gain(struct iio_dev *indio_dev, int scale)
 		goto st_sensors_match_scale_error;
 
 	err = st_sensors_set_fullscale(indio_dev,
-					sdata->sensor->fs.fs_avl[i].num);
+				sdata->sensor_settings->fs.fs_avl[i].num);
 
 st_sensors_match_scale_error:
 	return err;
@@ -439,7 +447,7 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev,
 		if (err < 0)
 			goto out;
 
-		msleep((sdata->sensor->bootime * 1000) / sdata->odr);
+		msleep((sdata->sensor_settings->bootime * 1000) / sdata->odr);
 		err = st_sensors_read_axis_data(indio_dev, ch, val);
 		if (err < 0)
 			goto out;
@@ -456,7 +464,8 @@ out:
 EXPORT_SYMBOL(st_sensors_read_info_raw);
 
 int st_sensors_check_device_support(struct iio_dev *indio_dev,
-			int num_sensors_list, const struct st_sensors *sensors)
+			int num_sensors_list,
+			const struct st_sensor_settings *sensor_settings)
 {
 	u8 wai;
 	int i, n, err;
@@ -470,23 +479,24 @@ int st_sensors_check_device_support(struct iio_dev *indio_dev,
 	}
 
 	for (i = 0; i < num_sensors_list; i++) {
-		if (sensors[i].wai == wai)
+		if (sensor_settings[i].wai == wai)
 			break;
 	}
 	if (i == num_sensors_list)
 		goto device_not_supported;
 
-	for (n = 0; n < ARRAY_SIZE(sensors[i].sensors_supported); n++) {
+	for (n = 0; n < ARRAY_SIZE(sensor_settings[i].sensors_supported); n++) {
 		if (strcmp(indio_dev->name,
-				&sensors[i].sensors_supported[n][0]) == 0)
+				&sensor_settings[i].sensors_supported[n][0]) == 0)
 			break;
 	}
-	if (n == ARRAY_SIZE(sensors[i].sensors_supported)) {
+	if (n == ARRAY_SIZE(sensor_settings[i].sensors_supported)) {
 		dev_err(&indio_dev->dev, "device name and WhoAmI mismatch.\n");
 		goto sensor_name_mismatch;
 	}
 
-	sdata->sensor = (struct st_sensors *)&sensors[i];
+	sdata->sensor_settings =
+			(struct st_sensor_settings *)&sensor_settings[i];
 
 	return i;
 
@@ -508,11 +518,11 @@ ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
 
 	mutex_lock(&indio_dev->mlock);
 	for (i = 0; i < ST_SENSORS_ODR_LIST_MAX; i++) {
-		if (sdata->sensor->odr.odr_avl[i].hz == 0)
+		if (sdata->sensor_settings->odr.odr_avl[i].hz == 0)
 			break;
 
 		len += scnprintf(buf + len, PAGE_SIZE - len, "%d ",
-					sdata->sensor->odr.odr_avl[i].hz);
+				sdata->sensor_settings->odr.odr_avl[i].hz);
 	}
 	mutex_unlock(&indio_dev->mlock);
 	buf[len - 1] = '\n';
@@ -530,11 +540,11 @@ ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
 
 	mutex_lock(&indio_dev->mlock);
 	for (i = 0; i < ST_SENSORS_FULLSCALE_AVL_MAX; i++) {
-		if (sdata->sensor->fs.fs_avl[i].num == 0)
+		if (sdata->sensor_settings->fs.fs_avl[i].num == 0)
 			break;
 
 		len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
-					sdata->sensor->fs.fs_avl[i].gain);
+				sdata->sensor_settings->fs.fs_avl[i].gain);
 	}
 	mutex_unlock(&indio_dev->mlock);
 	buf[len - 1] = '\n';
diff --git a/drivers/iio/common/st_sensors/st_sensors_i2c.c b/drivers/iio/common/st_sensors/st_sensors_i2c.c
index bb6f3085f57b..98cfee296d46 100644
--- a/drivers/iio/common/st_sensors/st_sensors_i2c.c
+++ b/drivers/iio/common/st_sensors/st_sensors_i2c.c
@@ -72,6 +72,7 @@ void st_sensors_i2c_configure(struct iio_dev *indio_dev,
 	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = client->name;
 
+	sdata->dev = &client->dev;
 	sdata->tf = &st_sensors_tf_i2c;
 	sdata->get_irq_data_ready = st_sensors_i2c_get_irq;
 }
diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
index 251baf6abc25..78a6a1ab3ece 100644
--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
+++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
@@ -111,6 +111,7 @@ void st_sensors_spi_configure(struct iio_dev *indio_dev,
 	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi->modalias;
 
+	sdata->dev = &spi->dev;
 	sdata->tf = &st_sensors_tf_spi;
 	sdata->get_irq_data_ready = st_sensors_spi_get_irq;
 }
diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h
index c197360c450b..5353d6328c54 100644
--- a/drivers/iio/gyro/st_gyro.h
+++ b/drivers/iio/gyro/st_gyro.h
@@ -30,8 +30,7 @@ static const struct st_sensors_platform_data gyro_pdata = {
 	.drdy_int_pin = 2,
 };
 
-int st_gyro_common_probe(struct iio_dev *indio_dev,
-					struct st_sensors_platform_data *pdata);
+int st_gyro_common_probe(struct iio_dev *indio_dev);
 void st_gyro_common_remove(struct iio_dev *indio_dev);
 
 #ifdef CONFIG_IIO_BUFFER
diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index f156fc6c5c6c..f07a2336f7dc 100644
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -103,7 +103,7 @@ static const struct iio_chan_spec st_gyro_16bit_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(3)
 };
 
-static const struct st_sensors st_gyro_sensors[] = {
+static const struct st_sensor_settings st_gyro_sensors_settings[] = {
 	{
 		.wai = ST_GYRO_1_WAI_EXP,
 		.sensors_supported = {
@@ -309,8 +309,7 @@ static const struct iio_trigger_ops st_gyro_trigger_ops = {
 #define ST_GYRO_TRIGGER_OPS NULL
 #endif
 
-int st_gyro_common_probe(struct iio_dev *indio_dev,
-					struct st_sensors_platform_data *pdata)
+int st_gyro_common_probe(struct iio_dev *indio_dev)
 {
 	struct st_sensor_data *gdata = iio_priv(indio_dev);
 	int irq = gdata->get_irq_data_ready(indio_dev);
@@ -322,20 +321,22 @@ int st_gyro_common_probe(struct iio_dev *indio_dev,
 	st_sensors_power_enable(indio_dev);
 
 	err = st_sensors_check_device_support(indio_dev,
-				ARRAY_SIZE(st_gyro_sensors), st_gyro_sensors);
+					ARRAY_SIZE(st_gyro_sensors_settings),
+					st_gyro_sensors_settings);
 	if (err < 0)
 		return err;
 
 	gdata->num_data_channels = ST_GYRO_NUMBER_DATA_CHANNELS;
-	gdata->multiread_bit = gdata->sensor->multi_read_bit;
-	indio_dev->channels = gdata->sensor->ch;
+	gdata->multiread_bit = gdata->sensor_settings->multi_read_bit;
+	indio_dev->channels = gdata->sensor_settings->ch;
 	indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS;
 
 	gdata->current_fullscale = (struct st_sensor_fullscale_avl *)
-						&gdata->sensor->fs.fs_avl[0];
-	gdata->odr = gdata->sensor->odr.odr_avl[0].hz;
+					&gdata->sensor_settings->fs.fs_avl[0];
+	gdata->odr = gdata->sensor_settings->odr.odr_avl[0].hz;
 
-	err = st_sensors_init_sensor(indio_dev, pdata);
+	err = st_sensors_init_sensor(indio_dev,
+				(struct st_sensors_platform_data *)&gyro_pdata);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
index 8fa0ad2ef4ef..64480b16c689 100644
--- a/drivers/iio/gyro/st_gyro_i2c.c
+++ b/drivers/iio/gyro/st_gyro_i2c.c
@@ -67,13 +67,11 @@ static int st_gyro_i2c_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	gdata = iio_priv(indio_dev);
-	gdata->dev = &client->dev;
 	st_sensors_of_i2c_probe(client, st_gyro_of_match);
 
 	st_sensors_i2c_configure(indio_dev, client, gdata);
 
-	err = st_gyro_common_probe(indio_dev,
-				(struct st_sensors_platform_data *)&gyro_pdata);
+	err = st_gyro_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
index b4ad3be26687..e59bead6bc3c 100644
--- a/drivers/iio/gyro/st_gyro_spi.c
+++ b/drivers/iio/gyro/st_gyro_spi.c
@@ -29,12 +29,10 @@ static int st_gyro_spi_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	gdata = iio_priv(indio_dev);
-	gdata->dev = &spi->dev;
 
 	st_sensors_spi_configure(indio_dev, spi, gdata);
 
-	err = st_gyro_common_probe(indio_dev,
-				(struct st_sensors_platform_data *)&gyro_pdata);
+	err = st_gyro_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/humidity/Kconfig b/drivers/iio/humidity/Kconfig
index e116bd8dd0e4..4813b793b9f7 100644
--- a/drivers/iio/humidity/Kconfig
+++ b/drivers/iio/humidity/Kconfig
@@ -22,4 +22,14 @@ config SI7005
 	  To compile this driver as a module, choose M here: the module
 	  will be called si7005.
 
+config SI7020
+	tristate "Si7013/20/21 Relative Humidity and Temperature Sensors"
+	depends on I2C
+	help
+	  Say yes here to build support for the Silicon Labs Si7013/20/21
+	  Relative Humidity and Temperature Sensors.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called si7020.
+
 endmenu
diff --git a/drivers/iio/humidity/Makefile b/drivers/iio/humidity/Makefile
index e3f3d942e646..86e2d26e9f4d 100644
--- a/drivers/iio/humidity/Makefile
+++ b/drivers/iio/humidity/Makefile
@@ -4,3 +4,4 @@
 
 obj-$(CONFIG_DHT11) += dht11.o
 obj-$(CONFIG_SI7005) += si7005.o
+obj-$(CONFIG_SI7020) += si7020.o
diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c
new file mode 100644
index 000000000000..b54164677b89
--- /dev/null
+++ b/drivers/iio/humidity/si7020.c
@@ -0,0 +1,161 @@
+/*
+ * si7020.c - Silicon Labs Si7013/20/21 Relative Humidity and Temp Sensors
+ * Copyright (c) 2013,2014  Uplogix, Inc.
+ * David Barksdale <dbarksdale@uplogix.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * The Silicon Labs Si7013/20/21 Relative Humidity and Temperature Sensors
+ * are i2c devices which have an identical programming interface for
+ * measuring relative humidity and temperature. The Si7013 has an additional
+ * temperature input which this driver does not support.
+ *
+ * Data Sheets:
+ *   Si7013: http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7013.pdf
+ *   Si7020: http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7020.pdf
+ *   Si7021: http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7021.pdf
+ */
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/sysfs.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+
+/* Measure Relative Humidity, Hold Master Mode */
+#define SI7020CMD_RH_HOLD	0xE5
+/* Measure Temperature, Hold Master Mode */
+#define SI7020CMD_TEMP_HOLD	0xE3
+/* Software Reset */
+#define SI7020CMD_RESET		0xFE
+
+static int si7020_read_raw(struct iio_dev *indio_dev,
+			   struct iio_chan_spec const *chan, int *val,
+			   int *val2, long mask)
+{
+	struct i2c_client *client = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = i2c_smbus_read_word_data(client,
+					       chan->type == IIO_TEMP ?
+					       SI7020CMD_TEMP_HOLD :
+					       SI7020CMD_RH_HOLD);
+		if (ret < 0)
+			return ret;
+		*val = ret >> 2;
+		if (chan->type == IIO_HUMIDITYRELATIVE)
+			*val &= GENMASK(11, 0);
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		if (chan->type == IIO_TEMP)
+			*val = 175720; /* = 175.72 * 1000 */
+		else
+			*val = 125 * 1000;
+		*val2 = 65536 >> 2;
+		return IIO_VAL_FRACTIONAL;
+	case IIO_CHAN_INFO_OFFSET:
+		/*
+		 * Since iio_convert_raw_to_processed_unlocked assumes offset
+		 * is an integer we have to round these values and lose
+		 * accuracy.
+		 * Relative humidity will be 0.0032959% too high and
+		 * temperature will be 0.00277344 degrees too high.
+		 * This is no big deal because it's within the accuracy of the
+		 * sensor.
+		 */
+		if (chan->type == IIO_TEMP)
+			*val = -4368; /* = -46.85 * (65536 >> 2) / 175.72 */
+		else
+			*val = -786; /* = -6 * (65536 >> 2) / 125 */
+		return IIO_VAL_INT;
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+
+static const struct iio_chan_spec si7020_channels[] = {
+	{
+		.type = IIO_HUMIDITYRELATIVE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+			BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OFFSET),
+	},
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+			BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OFFSET),
+	}
+};
+
+static const struct iio_info si7020_info = {
+	.read_raw = si7020_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
+static int si7020_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct iio_dev *indio_dev;
+	struct i2c_client **data;
+	int ret;
+
+	if (!i2c_check_functionality(client->adapter,
+				     I2C_FUNC_SMBUS_WRITE_BYTE |
+				     I2C_FUNC_SMBUS_READ_WORD_DATA))
+		return -ENODEV;
+
+	/* Reset device, loads default settings. */
+	ret = i2c_smbus_write_byte(client, SI7020CMD_RESET);
+	if (ret < 0)
+		return ret;
+	/* Wait the maximum power-up time after software reset. */
+	msleep(15);
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*client));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(indio_dev);
+	*data = client;
+
+	indio_dev->dev.parent = &client->dev;
+	indio_dev->name = dev_name(&client->dev);
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->info = &si7020_info;
+	indio_dev->channels = si7020_channels;
+	indio_dev->num_channels = ARRAY_SIZE(si7020_channels);
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct i2c_device_id si7020_id[] = {
+	{ "si7020", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si7020_id);
+
+static struct i2c_driver si7020_driver = {
+	.driver.name	= "si7020",
+	.probe		= si7020_probe,
+	.id_table	= si7020_id,
+};
+
+module_i2c_driver(si7020_driver);
+MODULE_DESCRIPTION("Silicon Labs Si7013/20/21 Relative Humidity and Temperature Sensors");
+MODULE_AUTHOR("David Barksdale <dbarksdale@uplogix.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index f0846108d006..866fe904cba2 100644
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -100,6 +100,28 @@ static int iio_dev_node_match(struct device *dev, void *data)
 	return dev->of_node == data && dev->type == &iio_device_type;
 }
 
+/**
+ * __of_iio_simple_xlate - translate iiospec to the IIO channel index
+ * @indio_dev:	pointer to the iio_dev structure
+ * @iiospec:	IIO specifier as found in the device tree
+ *
+ * This is simple translation function, suitable for the most 1:1 mapped
+ * channels in IIO chips. This function performs only one sanity check:
+ * whether IIO index is less than num_channels (that is specified in the
+ * iio_dev).
+ */
+static int __of_iio_simple_xlate(struct iio_dev *indio_dev,
+				const struct of_phandle_args *iiospec)
+{
+	if (!iiospec->args_count)
+		return 0;
+
+	if (iiospec->args[0] >= indio_dev->num_channels)
+		return -EINVAL;
+
+	return iiospec->args[0];
+}
+
 static int __of_iio_channel_get(struct iio_channel *channel,
 				struct device_node *np, int index)
 {
@@ -122,18 +144,19 @@ static int __of_iio_channel_get(struct iio_channel *channel,
 
 	indio_dev = dev_to_iio_dev(idev);
 	channel->indio_dev = indio_dev;
-	index = iiospec.args_count ? iiospec.args[0] : 0;
-	if (index >= indio_dev->num_channels) {
-		err = -EINVAL;
+	if (indio_dev->info->of_xlate)
+		index = indio_dev->info->of_xlate(indio_dev, &iiospec);
+	else
+		index = __of_iio_simple_xlate(indio_dev, &iiospec);
+	if (index < 0)
 		goto err_put;
-	}
 	channel->channel = &indio_dev->channels[index];
 
 	return 0;
 
 err_put:
 	iio_device_put(indio_dev);
-	return err;
+	return index;
 }
 
 static struct iio_channel *of_iio_channel_get(struct device_node *np, int index)
diff --git a/drivers/iio/magnetometer/st_magn.h b/drivers/iio/magnetometer/st_magn.h
index 694e33e0fb72..7e81d00ef0c3 100644
--- a/drivers/iio/magnetometer/st_magn.h
+++ b/drivers/iio/magnetometer/st_magn.h
@@ -18,8 +18,7 @@
 #define LSM303DLM_MAGN_DEV_NAME		"lsm303dlm_magn"
 #define LIS3MDL_MAGN_DEV_NAME		"lis3mdl"
 
-int st_magn_common_probe(struct iio_dev *indio_dev,
-					struct st_sensors_platform_data *pdata);
+int st_magn_common_probe(struct iio_dev *indio_dev);
 void st_magn_common_remove(struct iio_dev *indio_dev);
 
 #ifdef CONFIG_IIO_BUFFER
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c
index 68cae86dbd29..8ade473f99fe 100644
--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -149,7 +149,7 @@ static const struct iio_chan_spec st_magn_2_16bit_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(3)
 };
 
-static const struct st_sensors st_magn_sensors[] = {
+static const struct st_sensor_settings st_magn_sensors_settings[] = {
 	{
 		.wai = ST_MAGN_1_WAI_EXP,
 		.sensors_supported = {
@@ -361,8 +361,7 @@ static const struct iio_info magn_info = {
 	.write_raw = &st_magn_write_raw,
 };
 
-int st_magn_common_probe(struct iio_dev *indio_dev,
-					struct st_sensors_platform_data *pdata)
+int st_magn_common_probe(struct iio_dev *indio_dev)
 {
 	struct st_sensor_data *mdata = iio_priv(indio_dev);
 	int irq = mdata->get_irq_data_ready(indio_dev);
@@ -374,20 +373,21 @@ int st_magn_common_probe(struct iio_dev *indio_dev,
 	st_sensors_power_enable(indio_dev);
 
 	err = st_sensors_check_device_support(indio_dev,
-				ARRAY_SIZE(st_magn_sensors), st_magn_sensors);
+					ARRAY_SIZE(st_magn_sensors_settings),
+					st_magn_sensors_settings);
 	if (err < 0)
 		return err;
 
 	mdata->num_data_channels = ST_MAGN_NUMBER_DATA_CHANNELS;
-	mdata->multiread_bit = mdata->sensor->multi_read_bit;
-	indio_dev->channels = mdata->sensor->ch;
+	mdata->multiread_bit = mdata->sensor_settings->multi_read_bit;
+	indio_dev->channels = mdata->sensor_settings->ch;
 	indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS;
 
 	mdata->current_fullscale = (struct st_sensor_fullscale_avl *)
-						&mdata->sensor->fs.fs_avl[0];
-	mdata->odr = mdata->sensor->odr.odr_avl[0].hz;
+					&mdata->sensor_settings->fs.fs_avl[0];
+	mdata->odr = mdata->sensor_settings->odr.odr_avl[0].hz;
 
-	err = st_sensors_init_sensor(indio_dev, pdata);
+	err = st_sensors_init_sensor(indio_dev, NULL);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c
index 689250058442..92e5c15452a3 100644
--- a/drivers/iio/magnetometer/st_magn_i2c.c
+++ b/drivers/iio/magnetometer/st_magn_i2c.c
@@ -51,12 +51,11 @@ static int st_magn_i2c_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	mdata = iio_priv(indio_dev);
-	mdata->dev = &client->dev;
 	st_sensors_of_i2c_probe(client, st_magn_of_match);
 
 	st_sensors_i2c_configure(indio_dev, client, mdata);
 
-	err = st_magn_common_probe(indio_dev, NULL);
+	err = st_magn_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c
index a6143ea51dfc..7adacf160146 100644
--- a/drivers/iio/magnetometer/st_magn_spi.c
+++ b/drivers/iio/magnetometer/st_magn_spi.c
@@ -29,11 +29,10 @@ static int st_magn_spi_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	mdata = iio_priv(indio_dev);
-	mdata->dev = &spi->dev;
 
 	st_sensors_spi_configure(indio_dev, spi, mdata);
 
-	err = st_magn_common_probe(indio_dev, NULL);
+	err = st_magn_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig
index 15afbc919521..a3be53792072 100644
--- a/drivers/iio/pressure/Kconfig
+++ b/drivers/iio/pressure/Kconfig
@@ -5,6 +5,17 @@
 
 menu "Pressure sensors"
 
+config BMP280
+	tristate "Bosch Sensortec BMP280 pressure sensor driver"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	 Say yes here to build support for Bosch Sensortec BMP280
+	 pressure and temperature sensor.
+
+	 To compile this driver as a module, choose M here: the module
+	 will be called bmp280.
+
 config HID_SENSOR_PRESS
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
diff --git a/drivers/iio/pressure/Makefile b/drivers/iio/pressure/Makefile
index 90a37e85cf21..88011f2ae00e 100644
--- a/drivers/iio/pressure/Makefile
+++ b/drivers/iio/pressure/Makefile
@@ -3,6 +3,7 @@
 #
 
 # When adding new entries keep the list in alphabetical order
+obj-$(CONFIG_BMP280) += bmp280.o
 obj-$(CONFIG_HID_SENSOR_PRESS)   += hid-sensor-press.o
 obj-$(CONFIG_MPL115) += mpl115.o
 obj-$(CONFIG_MPL3115) += mpl3115.o
diff --git a/drivers/iio/pressure/bmp280.c b/drivers/iio/pressure/bmp280.c
new file mode 100644
index 000000000000..75038dacfff1
--- /dev/null
+++ b/drivers/iio/pressure/bmp280.c
@@ -0,0 +1,455 @@
+/*
+ * Copyright (c) 2014 Intel Corporation
+ *
+ * Driver for Bosch Sensortec BMP280 digital pressure sensor.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#define pr_fmt(fmt) "bmp280: " fmt
+
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/acpi.h>
+#include <linux/regmap.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+
+#define BMP280_REG_TEMP_XLSB		0xFC
+#define BMP280_REG_TEMP_LSB		0xFB
+#define BMP280_REG_TEMP_MSB		0xFA
+#define BMP280_REG_PRESS_XLSB		0xF9
+#define BMP280_REG_PRESS_LSB		0xF8
+#define BMP280_REG_PRESS_MSB		0xF7
+
+#define BMP280_REG_CONFIG		0xF5
+#define BMP280_REG_CTRL_MEAS		0xF4
+#define BMP280_REG_STATUS		0xF3
+#define BMP280_REG_RESET		0xE0
+#define BMP280_REG_ID			0xD0
+
+#define BMP280_REG_COMP_TEMP_START	0x88
+#define BMP280_COMP_TEMP_REG_COUNT	6
+
+#define BMP280_REG_COMP_PRESS_START	0x8E
+#define BMP280_COMP_PRESS_REG_COUNT	18
+
+#define BMP280_FILTER_MASK		(BIT(4) | BIT(3) | BIT(2))
+#define BMP280_FILTER_OFF		0
+#define BMP280_FILTER_2X		BIT(2)
+#define BMP280_FILTER_4X		BIT(3)
+#define BMP280_FILTER_8X		(BIT(3) | BIT(2))
+#define BMP280_FILTER_16X		BIT(4)
+
+#define BMP280_OSRS_TEMP_MASK		(BIT(7) | BIT(6) | BIT(5))
+#define BMP280_OSRS_TEMP_SKIP		0
+#define BMP280_OSRS_TEMP_1X		BIT(5)
+#define BMP280_OSRS_TEMP_2X		BIT(6)
+#define BMP280_OSRS_TEMP_4X		(BIT(6) | BIT(5))
+#define BMP280_OSRS_TEMP_8X		BIT(7)
+#define BMP280_OSRS_TEMP_16X		(BIT(7) | BIT(5))
+
+#define BMP280_OSRS_PRESS_MASK		(BIT(4) | BIT(3) | BIT(2))
+#define BMP280_OSRS_PRESS_SKIP		0
+#define BMP280_OSRS_PRESS_1X		BIT(2)
+#define BMP280_OSRS_PRESS_2X		BIT(3)
+#define BMP280_OSRS_PRESS_4X		(BIT(3) | BIT(2))
+#define BMP280_OSRS_PRESS_8X		BIT(4)
+#define BMP280_OSRS_PRESS_16X		(BIT(4) | BIT(2))
+
+#define BMP280_MODE_MASK		(BIT(1) | BIT(0))
+#define BMP280_MODE_SLEEP		0
+#define BMP280_MODE_FORCED		BIT(0)
+#define BMP280_MODE_NORMAL		(BIT(1) | BIT(0))
+
+#define BMP280_CHIP_ID			0x58
+#define BMP280_SOFT_RESET_VAL		0xB6
+
+struct bmp280_data {
+	struct i2c_client *client;
+	struct mutex lock;
+	struct regmap *regmap;
+
+	/*
+	 * Carryover value from temperature conversion, used in pressure
+	 * calculation.
+	 */
+	s32 t_fine;
+};
+
+/* Compensation parameters. */
+struct bmp280_comp_temp {
+	u16 dig_t1;
+	s16 dig_t2, dig_t3;
+};
+
+struct bmp280_comp_press {
+	u16 dig_p1;
+	s16 dig_p2, dig_p3, dig_p4, dig_p5, dig_p6, dig_p7, dig_p8, dig_p9;
+};
+
+static const struct iio_chan_spec bmp280_channels[] = {
+	{
+		.type = IIO_PRESSURE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+	},
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+	},
+};
+
+static bool bmp280_is_writeable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case BMP280_REG_CONFIG:
+	case BMP280_REG_CTRL_MEAS:
+	case BMP280_REG_RESET:
+		return true;
+	default:
+		return false;
+	};
+}
+
+static bool bmp280_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case BMP280_REG_TEMP_XLSB:
+	case BMP280_REG_TEMP_LSB:
+	case BMP280_REG_TEMP_MSB:
+	case BMP280_REG_PRESS_XLSB:
+	case BMP280_REG_PRESS_LSB:
+	case BMP280_REG_PRESS_MSB:
+	case BMP280_REG_STATUS:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_config bmp280_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = BMP280_REG_TEMP_XLSB,
+	.cache_type = REGCACHE_RBTREE,
+
+	.writeable_reg = bmp280_is_writeable_reg,
+	.volatile_reg = bmp280_is_volatile_reg,
+};
+
+static int bmp280_read_compensation_temp(struct bmp280_data *data,
+					 struct bmp280_comp_temp *comp)
+{
+	int ret;
+	__le16 buf[BMP280_COMP_TEMP_REG_COUNT / 2];
+
+	ret = regmap_bulk_read(data->regmap, BMP280_REG_COMP_TEMP_START,
+			       buf, BMP280_COMP_TEMP_REG_COUNT);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"failed to read temperature calibration parameters\n");
+		return ret;
+	}
+
+	comp->dig_t1 = (u16) le16_to_cpu(buf[0]);
+	comp->dig_t2 = (s16) le16_to_cpu(buf[1]);
+	comp->dig_t3 = (s16) le16_to_cpu(buf[2]);
+
+	return 0;
+}
+
+static int bmp280_read_compensation_press(struct bmp280_data *data,
+					  struct bmp280_comp_press *comp)
+{
+	int ret;
+	__le16 buf[BMP280_COMP_PRESS_REG_COUNT / 2];
+
+	ret = regmap_bulk_read(data->regmap, BMP280_REG_COMP_PRESS_START,
+			       buf, BMP280_COMP_PRESS_REG_COUNT);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"failed to read pressure calibration parameters\n");
+		return ret;
+	}
+
+	comp->dig_p1 = (u16) le16_to_cpu(buf[0]);
+	comp->dig_p2 = (s16) le16_to_cpu(buf[1]);
+	comp->dig_p3 = (s16) le16_to_cpu(buf[2]);
+	comp->dig_p4 = (s16) le16_to_cpu(buf[3]);
+	comp->dig_p5 = (s16) le16_to_cpu(buf[4]);
+	comp->dig_p6 = (s16) le16_to_cpu(buf[5]);
+	comp->dig_p7 = (s16) le16_to_cpu(buf[6]);
+	comp->dig_p8 = (s16) le16_to_cpu(buf[7]);
+	comp->dig_p9 = (s16) le16_to_cpu(buf[8]);
+
+	return 0;
+}
+
+/*
+ * Returns temperature in DegC, resolution is 0.01 DegC.  Output value of
+ * "5123" equals 51.23 DegC.  t_fine carries fine temperature as global
+ * value.
+ *
+ * Taken from datasheet, Section 3.11.3, "Compensation formula".
+ */
+static s32 bmp280_compensate_temp(struct bmp280_data *data,
+				  struct bmp280_comp_temp *comp,
+				  s32 adc_temp)
+{
+	s32 var1, var2, t;
+
+	var1 = (((adc_temp >> 3) - ((s32) comp->dig_t1 << 1)) *
+		((s32) comp->dig_t2)) >> 11;
+	var2 = (((((adc_temp >> 4) - ((s32) comp->dig_t1)) *
+		  ((adc_temp >> 4) - ((s32) comp->dig_t1))) >> 12) *
+		((s32) comp->dig_t3)) >> 14;
+
+	data->t_fine = var1 + var2;
+	t = (data->t_fine * 5 + 128) >> 8;
+
+	return t;
+}
+
+/*
+ * Returns pressure in Pa as unsigned 32 bit integer in Q24.8 format (24
+ * integer bits and 8 fractional bits).  Output value of "24674867"
+ * represents 24674867/256 = 96386.2 Pa = 963.862 hPa
+ *
+ * Taken from datasheet, Section 3.11.3, "Compensation formula".
+ */
+static u32 bmp280_compensate_press(struct bmp280_data *data,
+				   struct bmp280_comp_press *comp,
+				   s32 adc_press)
+{
+	s64 var1, var2, p;
+
+	var1 = ((s64) data->t_fine) - 128000;
+	var2 = var1 * var1 * (s64) comp->dig_p6;
+	var2 = var2 + ((var1 * (s64) comp->dig_p5) << 17);
+	var2 = var2 + (((s64) comp->dig_p4) << 35);
+	var1 = ((var1 * var1 * (s64) comp->dig_p3) >> 8) +
+		((var1 * (s64) comp->dig_p2) << 12);
+	var1 = (((((s64) 1) << 47) + var1)) * ((s64) comp->dig_p1) >> 33;
+
+	if (var1 == 0)
+		return 0;
+
+	p = ((((s64) 1048576 - adc_press) << 31) - var2) * 3125;
+	p = div64_s64(p, var1);
+	var1 = (((s64) comp->dig_p9) * (p >> 13) * (p >> 13)) >> 25;
+	var2 = (((s64) comp->dig_p8) * p) >> 19;
+	p = ((p + var1 + var2) >> 8) + (((s64) comp->dig_p7) << 4);
+
+	return (u32) p;
+}
+
+static int bmp280_read_temp(struct bmp280_data *data,
+			    int *val)
+{
+	int ret;
+	__be32 tmp = 0;
+	s32 adc_temp, comp_temp;
+	struct bmp280_comp_temp comp;
+
+	ret = bmp280_read_compensation_temp(data, &comp);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_bulk_read(data->regmap, BMP280_REG_TEMP_MSB,
+			       (u8 *) &tmp, 3);
+	if (ret < 0) {
+		dev_err(&data->client->dev, "failed to read temperature\n");
+		return ret;
+	}
+
+	adc_temp = be32_to_cpu(tmp) >> 12;
+	comp_temp = bmp280_compensate_temp(data, &comp, adc_temp);
+
+	/*
+	 * val might be NULL if we're called by the read_press routine,
+	 * who only cares about the carry over t_fine value.
+	 */
+	if (val) {
+		*val = comp_temp * 10;
+		return IIO_VAL_INT;
+	}
+
+	return 0;
+}
+
+static int bmp280_read_press(struct bmp280_data *data,
+			     int *val, int *val2)
+{
+	int ret;
+	__be32 tmp = 0;
+	s32 adc_press;
+	u32 comp_press;
+	struct bmp280_comp_press comp;
+
+	ret = bmp280_read_compensation_press(data, &comp);
+	if (ret < 0)
+		return ret;
+
+	/* Read and compensate temperature so we get a reading of t_fine. */
+	ret = bmp280_read_temp(data, NULL);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_bulk_read(data->regmap, BMP280_REG_PRESS_MSB,
+			       (u8 *) &tmp, 3);
+	if (ret < 0) {
+		dev_err(&data->client->dev, "failed to read pressure\n");
+		return ret;
+	}
+
+	adc_press = be32_to_cpu(tmp) >> 12;
+	comp_press = bmp280_compensate_press(data, &comp, adc_press);
+
+	*val = comp_press;
+	*val2 = 256000;
+
+	return IIO_VAL_FRACTIONAL;
+}
+
+static int bmp280_read_raw(struct iio_dev *indio_dev,
+			   struct iio_chan_spec const *chan,
+			   int *val, int *val2, long mask)
+{
+	int ret;
+	struct bmp280_data *data = iio_priv(indio_dev);
+
+	mutex_lock(&data->lock);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_PROCESSED:
+		switch (chan->type) {
+		case IIO_PRESSURE:
+			ret = bmp280_read_press(data, val, val2);
+			break;
+		case IIO_TEMP:
+			ret = bmp280_read_temp(data, val);
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+		}
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	mutex_unlock(&data->lock);
+
+	return ret;
+}
+
+static const struct iio_info bmp280_info = {
+	.driver_module = THIS_MODULE,
+	.read_raw = &bmp280_read_raw,
+};
+
+static int bmp280_chip_init(struct bmp280_data *data)
+{
+	int ret;
+
+	ret = regmap_update_bits(data->regmap, BMP280_REG_CTRL_MEAS,
+				 BMP280_OSRS_TEMP_MASK |
+				 BMP280_OSRS_PRESS_MASK |
+				 BMP280_MODE_MASK,
+				 BMP280_OSRS_TEMP_2X |
+				 BMP280_OSRS_PRESS_16X |
+				 BMP280_MODE_NORMAL);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"failed to write config register\n");
+		return ret;
+	}
+
+	ret = regmap_update_bits(data->regmap, BMP280_REG_CONFIG,
+				 BMP280_FILTER_MASK,
+				 BMP280_FILTER_4X);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"failed to write config register\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static int bmp280_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	int ret;
+	struct iio_dev *indio_dev;
+	struct bmp280_data *data;
+	unsigned int chip_id;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, indio_dev);
+	data = iio_priv(indio_dev);
+	mutex_init(&data->lock);
+	data->client = client;
+
+	indio_dev->dev.parent = &client->dev;
+	indio_dev->name = id->name;
+	indio_dev->channels = bmp280_channels;
+	indio_dev->num_channels = ARRAY_SIZE(bmp280_channels);
+	indio_dev->info = &bmp280_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+
+	data->regmap = devm_regmap_init_i2c(client, &bmp280_regmap_config);
+	if (IS_ERR(data->regmap)) {
+		dev_err(&client->dev, "failed to allocate register map\n");
+		return PTR_ERR(data->regmap);
+	}
+
+	ret = regmap_read(data->regmap, BMP280_REG_ID, &chip_id);
+	if (ret < 0)
+		return ret;
+	if (chip_id != BMP280_CHIP_ID) {
+		dev_err(&client->dev, "bad chip id.  expected %x got %x\n",
+			BMP280_CHIP_ID, chip_id);
+		return -EINVAL;
+	}
+
+	ret = bmp280_chip_init(data);
+	if (ret < 0)
+		return ret;
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct acpi_device_id bmp280_acpi_match[] = {
+	{"BMP0280", 0},
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, bmp280_acpi_match);
+
+static const struct i2c_device_id bmp280_id[] = {
+	{"bmp280", 0},
+	{ },
+};
+MODULE_DEVICE_TABLE(i2c, bmp280_id);
+
+static struct i2c_driver bmp280_driver = {
+	.driver = {
+		.name	= "bmp280",
+		.acpi_match_table = ACPI_PTR(bmp280_acpi_match),
+	},
+	.probe		= bmp280_probe,
+	.id_table	= bmp280_id,
+};
+module_i2c_driver(bmp280_driver);
+
+MODULE_AUTHOR("Vlad Dogaru <vlad.dogaru@intel.com>");
+MODULE_DESCRIPTION("Driver for Bosch Sensortec BMP280 pressure and temperature sensor");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/pressure/st_pressure.h b/drivers/iio/pressure/st_pressure.h
index 242943c0c4e4..f5f41490060b 100644
--- a/drivers/iio/pressure/st_pressure.h
+++ b/drivers/iio/pressure/st_pressure.h
@@ -26,8 +26,7 @@ static const struct st_sensors_platform_data default_press_pdata = {
 	.drdy_int_pin = 1,
 };
 
-int st_press_common_probe(struct iio_dev *indio_dev,
-					struct st_sensors_platform_data *pdata);
+int st_press_common_probe(struct iio_dev *indio_dev);
 void st_press_common_remove(struct iio_dev *indio_dev);
 
 #ifdef CONFIG_IIO_BUFFER
diff --git a/drivers/iio/pressure/st_pressure_buffer.c b/drivers/iio/pressure/st_pressure_buffer.c
index b37b1c9ac932..2ff53f222352 100644
--- a/drivers/iio/pressure/st_pressure_buffer.c
+++ b/drivers/iio/pressure/st_pressure_buffer.c
@@ -38,10 +38,10 @@ static int st_press_buffer_preenable(struct iio_dev *indio_dev)
 static int st_press_buffer_postenable(struct iio_dev *indio_dev)
 {
 	int err;
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
-	pdata->buffer_data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
-	if (pdata->buffer_data == NULL) {
+	press_data->buffer_data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
+	if (press_data->buffer_data == NULL) {
 		err = -ENOMEM;
 		goto allocate_memory_error;
 	}
@@ -53,7 +53,7 @@ static int st_press_buffer_postenable(struct iio_dev *indio_dev)
 	return err;
 
 st_press_buffer_postenable_error:
-	kfree(pdata->buffer_data);
+	kfree(press_data->buffer_data);
 allocate_memory_error:
 	return err;
 }
@@ -61,7 +61,7 @@ allocate_memory_error:
 static int st_press_buffer_predisable(struct iio_dev *indio_dev)
 {
 	int err;
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
 	err = iio_triggered_buffer_predisable(indio_dev);
 	if (err < 0)
@@ -70,7 +70,7 @@ static int st_press_buffer_predisable(struct iio_dev *indio_dev)
 	err = st_sensors_set_enable(indio_dev, false);
 
 st_press_buffer_predisable_error:
-	kfree(pdata->buffer_data);
+	kfree(press_data->buffer_data);
 	return err;
 }
 
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 473d914ef470..97baf40d424b 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -175,7 +175,7 @@ static const struct iio_chan_spec st_press_lps001wp_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(1)
 };
 
-static const struct st_sensors st_press_sensors[] = {
+static const struct st_sensor_settings st_press_sensors_settings[] = {
 	{
 		.wai = ST_PRESS_LPS331AP_WAI_EXP,
 		.sensors_supported = {
@@ -333,7 +333,7 @@ static int st_press_read_raw(struct iio_dev *indio_dev,
 							int *val2, long mask)
 {
 	int err;
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
@@ -347,10 +347,10 @@ static int st_press_read_raw(struct iio_dev *indio_dev,
 
 		switch (ch->type) {
 		case IIO_PRESSURE:
-			*val2 = pdata->current_fullscale->gain;
+			*val2 = press_data->current_fullscale->gain;
 			break;
 		case IIO_TEMP:
-			*val2 = pdata->current_fullscale->gain2;
+			*val2 = press_data->current_fullscale->gain2;
 			break;
 		default:
 			err = -EINVAL;
@@ -371,7 +371,7 @@ static int st_press_read_raw(struct iio_dev *indio_dev,
 
 		return IIO_VAL_FRACTIONAL;
 	case IIO_CHAN_INFO_SAMP_FREQ:
-		*val = pdata->odr;
+		*val = press_data->odr;
 		return IIO_VAL_INT;
 	default:
 		return -EINVAL;
@@ -409,11 +409,10 @@ static const struct iio_trigger_ops st_press_trigger_ops = {
 #define ST_PRESS_TRIGGER_OPS NULL
 #endif
 
-int st_press_common_probe(struct iio_dev *indio_dev,
-				struct st_sensors_platform_data *plat_data)
+int st_press_common_probe(struct iio_dev *indio_dev)
 {
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
-	int irq = pdata->get_irq_data_ready(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
+	int irq = press_data->get_irq_data_ready(indio_dev);
 	int err;
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
@@ -422,28 +421,30 @@ int st_press_common_probe(struct iio_dev *indio_dev,
 	st_sensors_power_enable(indio_dev);
 
 	err = st_sensors_check_device_support(indio_dev,
-					      ARRAY_SIZE(st_press_sensors),
-					      st_press_sensors);
+					ARRAY_SIZE(st_press_sensors_settings),
+					st_press_sensors_settings);
 	if (err < 0)
 		return err;
 
-	pdata->num_data_channels = ST_PRESS_NUMBER_DATA_CHANNELS;
-	pdata->multiread_bit     = pdata->sensor->multi_read_bit;
-	indio_dev->channels      = pdata->sensor->ch;
-	indio_dev->num_channels  = pdata->sensor->num_ch;
+	press_data->num_data_channels = ST_PRESS_NUMBER_DATA_CHANNELS;
+	press_data->multiread_bit = press_data->sensor_settings->multi_read_bit;
+	indio_dev->channels = press_data->sensor_settings->ch;
+	indio_dev->num_channels = press_data->sensor_settings->num_ch;
 
-	if (pdata->sensor->fs.addr != 0)
-		pdata->current_fullscale = (struct st_sensor_fullscale_avl *)
-			&pdata->sensor->fs.fs_avl[0];
+	if (press_data->sensor_settings->fs.addr != 0)
+		press_data->current_fullscale =
+			(struct st_sensor_fullscale_avl *)
+				&press_data->sensor_settings->fs.fs_avl[0];
 
-	pdata->odr = pdata->sensor->odr.odr_avl[0].hz;
+	press_data->odr = press_data->sensor_settings->odr.odr_avl[0].hz;
 
 	/* Some devices don't support a data ready pin. */
-	if (!plat_data && pdata->sensor->drdy_irq.addr)
-		plat_data =
+	if (!press_data->dev->platform_data &&
+				press_data->sensor_settings->drdy_irq.addr)
+		press_data->dev->platform_data =
 			(struct st_sensors_platform_data *)&default_press_pdata;
 
-	err = st_sensors_init_sensor(indio_dev, plat_data);
+	err = st_sensors_init_sensor(indio_dev, press_data->dev->platform_data);
 	if (err < 0)
 		return err;
 
@@ -479,12 +480,12 @@ EXPORT_SYMBOL(st_press_common_probe);
 
 void st_press_common_remove(struct iio_dev *indio_dev)
 {
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
 	st_sensors_power_disable(indio_dev);
 
 	iio_device_unregister(indio_dev);
-	if (pdata->get_irq_data_ready(indio_dev) > 0)
+	if (press_data->get_irq_data_ready(indio_dev) > 0)
 		st_sensors_deallocate_trigger(indio_dev);
 
 	st_press_deallocate_ring(indio_dev);
diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c
index acaf165260bb..137788bba4a3 100644
--- a/drivers/iio/pressure/st_pressure_i2c.c
+++ b/drivers/iio/pressure/st_pressure_i2c.c
@@ -43,20 +43,19 @@ static int st_press_i2c_probe(struct i2c_client *client,
 						const struct i2c_device_id *id)
 {
 	struct iio_dev *indio_dev;
-	struct st_sensor_data *pdata;
+	struct st_sensor_data *press_data;
 	int err;
 
-	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*pdata));
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*press_data));
 	if (!indio_dev)
 		return -ENOMEM;
 
-	pdata = iio_priv(indio_dev);
-	pdata->dev = &client->dev;
+	press_data = iio_priv(indio_dev);
 	st_sensors_of_i2c_probe(client, st_press_of_match);
 
-	st_sensors_i2c_configure(indio_dev, client, pdata);
+	st_sensors_i2c_configure(indio_dev, client, press_data);
 
-	err = st_press_common_probe(indio_dev, client->dev.platform_data);
+	err = st_press_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c
index f45d430ec529..1ffa6d4d349c 100644
--- a/drivers/iio/pressure/st_pressure_spi.c
+++ b/drivers/iio/pressure/st_pressure_spi.c
@@ -21,19 +21,18 @@
 static int st_press_spi_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
-	struct st_sensor_data *pdata;
+	struct st_sensor_data *press_data;
 	int err;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*pdata));
+	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*press_data));
 	if (indio_dev == NULL)
 		return -ENOMEM;
 
-	pdata = iio_priv(indio_dev);
-	pdata->dev = &spi->dev;
+	press_data = iio_priv(indio_dev);
 
-	st_sensors_spi_configure(indio_dev, spi, pdata);
+	st_sensors_spi_configure(indio_dev, spi, press_data);
 
-	err = st_press_common_probe(indio_dev, spi->dev.platform_data);
+	err = st_press_common_probe(indio_dev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index 8349cc0fdf66..466aa4314667 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -95,7 +95,7 @@ static int as3935_read(struct as3935_state *st, unsigned int reg, int *val)
 	*val = ret;
 
 	return 0;
-};
+}
 
 static int as3935_write(struct as3935_state *st,
 				unsigned int reg,
@@ -107,7 +107,7 @@ static int as3935_write(struct as3935_state *st,
 	buf[1] = val;
 
 	return spi_write(st->spi, buf, 2);
-};
+}
 
 static ssize_t as3935_sensor_sensitivity_show(struct device *dev,
 					struct device_attribute *attr,
@@ -122,7 +122,7 @@ static ssize_t as3935_sensor_sensitivity_show(struct device *dev,
 	val = (val & AS3935_AFE_MASK) >> 1;
 
 	return sprintf(buf, "%d\n", val);
-};
+}
 
 static ssize_t as3935_sensor_sensitivity_store(struct device *dev,
 					struct device_attribute *attr,
@@ -142,7 +142,7 @@ static ssize_t as3935_sensor_sensitivity_store(struct device *dev,
 	as3935_write(st, AS3935_AFE_GAIN, val << 1);
 
 	return len;
-};
+}
 
 static IIO_DEVICE_ATTR(sensor_sensitivity, S_IRUGO | S_IWUSR,
 	as3935_sensor_sensitivity_show, as3935_sensor_sensitivity_store, 0);
@@ -214,7 +214,7 @@ err_read:
 	iio_trigger_notify_done(indio_dev->trig);
 
 	return IRQ_HANDLED;
-};
+}
 
 static const struct iio_trigger_ops iio_interrupt_trigger_ops = {
 	.owner = THIS_MODULE,
@@ -238,7 +238,7 @@ static void as3935_event_work(struct work_struct *work)
 		dev_warn(&st->spi->dev, "noise level is too high");
 		break;
 	}
-};
+}
 
 static irqreturn_t as3935_interrupt_handler(int irq, void *private)
 {
@@ -417,7 +417,7 @@ unregister_trigger:
 	iio_trigger_unregister(st->trig);
 
 	return ret;
-};
+}
 
 static int as3935_remove(struct spi_device *spi)
 {
@@ -429,7 +429,7 @@ static int as3935_remove(struct spi_device *spi)
 	iio_trigger_unregister(st->trig);
 
 	return 0;
-};
+}
 
 static const struct spi_device_id as3935_id[] = {
 	{"as3935", 0},
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 9425728b7eb5..815de379a130 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -62,8 +62,6 @@ source "drivers/staging/xgifb/Kconfig"
 
 source "drivers/staging/emxx_udc/Kconfig"
 
-source "drivers/staging/bcm/Kconfig"
-
 source "drivers/staging/ft1000/Kconfig"
 
 source "drivers/staging/speakup/Kconfig"
@@ -106,4 +104,6 @@ source "drivers/staging/skein/Kconfig"
 
 source "drivers/staging/unisys/Kconfig"
 
+source "drivers/staging/clocking-wizard/Kconfig"
+
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index bc233dd98a95..33c640b49566 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_VME_BUS)		+= vme/
 obj-$(CONFIG_IIO)		+= iio/
 obj-$(CONFIG_FB_XGI)		+= xgifb/
 obj-$(CONFIG_USB_EMXX)		+= emxx_udc/
-obj-$(CONFIG_BCM_WIMAX)		+= bcm/
 obj-$(CONFIG_FT1000)		+= ft1000/
 obj-$(CONFIG_SPEAKUP)		+= speakup/
 obj-$(CONFIG_TOUCHSCREEN_CLEARPAD_TM1217)	+= cptm1217/
@@ -45,3 +44,4 @@ obj-$(CONFIG_MTD_SPINAND_MT29F)	+= mt29f_spinand/
 obj-$(CONFIG_GS_FPGABOOT)	+= gs_fpgaboot/
 obj-$(CONFIG_CRYPTO_SKEIN)	+= skein/
 obj-$(CONFIG_UNISYSSPAR)	+= unisys/
+obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clocking-wizard/
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 7a0e28852965..7e012f37792b 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -1,37 +1,7 @@
 menu "Android"
 
-config ANDROID
-	bool "Android Drivers"
-	---help---
-	  Enable support for various drivers needed on the Android platform
-
 if ANDROID
 
-config ANDROID_BINDER_IPC
-	bool "Android Binder IPC Driver"
-	depends on MMU
-	default n
-	---help---
-	  Binder is used in Android for both communication between processes,
-	  and remote method invocation.
-
-	  This means one Android process can call a method/routine in another
-	  Android process, using Binder to identify, invoke and pass arguments
-	  between said processes.
-
-config ANDROID_BINDER_IPC_32BIT
-	bool
-	depends on !64BIT && ANDROID_BINDER_IPC
-	default y
-	---help---
-	  The Binder API has been changed to support both 32 and 64bit
-	  applications in a mixed environment.
-
-	  Enable this to support an old 32-bit Android user-space (v4.4 and
-	  earlier).
-
-	  Note that enabling this will break newer Android user-space.
-
 config ASHMEM
 	bool "Enable the Anonymous Shared Memory Subsystem"
 	default n
diff --git a/drivers/staging/android/Makefile b/drivers/staging/android/Makefile
index 517ad5ffa429..479b2b86f8c8 100644
--- a/drivers/staging/android/Makefile
+++ b/drivers/staging/android/Makefile
@@ -2,7 +2,6 @@ ccflags-y += -I$(src)			# needed for trace events
 
 obj-y					+= ion/
 
-obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o
 obj-$(CONFIG_ASHMEM)			+= ashmem.o
 obj-$(CONFIG_ANDROID_LOGGER)		+= logger.o
 obj-$(CONFIG_ANDROID_TIMED_OUTPUT)	+= timed_output.o
diff --git a/drivers/staging/android/TODO b/drivers/staging/android/TODO
index b15fb0d6b152..06954cdf3dba 100644
--- a/drivers/staging/android/TODO
+++ b/drivers/staging/android/TODO
@@ -5,6 +5,13 @@ TODO:
 	- make sure things build as modules properly
 	- add proper arch dependencies as needed
 	- audit userspace interfaces to make sure they are sane
+	- kuid_t should never be exposed to user space as it is
+          kernel internal type. Data structure for this kuid_t is:
+          typedef struct {
+          	uid_t val;
+          } kuid_t;
+	- This bug is introduced by Xiong Zhou in the patch bd471258f2e09
+	- ("staging: android: logger: use kuid_t instead of uid_t")
 
 Please send patches to Greg Kroah-Hartman <greg@kroah.com> and Cc:
 Brian Swetland <swetland@google.com>
diff --git a/drivers/staging/android/binder.h b/drivers/staging/android/binder.h
deleted file mode 100644
index eb0834656dfe..000000000000
--- a/drivers/staging/android/binder.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2008 Google, Inc.
- *
- * Based on, but no longer compatible with, the original
- * OpenBinder.org binder driver interface, which is:
- *
- * Copyright (c) 2005 Palmsource, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_BINDER_H
-#define _LINUX_BINDER_H
-
-#ifdef CONFIG_ANDROID_BINDER_IPC_32BIT
-#define BINDER_IPC_32BIT 1
-#endif
-
-#include "uapi/binder.h"
-
-#endif /* _LINUX_BINDER_H */
-
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 56604f41ec48..296d347660fc 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -250,7 +250,7 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap,
 	   our systems the only dma_address space is physical addresses.
 	   Additionally, we can't afford the overhead of invalidating every
 	   allocation via dma_map_sg. The implicit contract here is that
-	   memory comming from the heaps is ready for dma, ie if it has a
+	   memory coming from the heaps is ready for dma, ie if it has a
 	   cached mapping that mapping has been invalidated */
 	for_each_sg(buffer->sg_table->sgl, sg, buffer->sg_table->nents, i)
 		sg_dma_address(sg) = sg_phys(sg);
@@ -263,8 +263,7 @@ err:
 	heap->ops->unmap_dma(heap, buffer);
 	heap->ops->free(buffer);
 err1:
-	if (buffer->pages)
-		vfree(buffer->pages);
+	vfree(buffer->pages);
 err2:
 	kfree(buffer);
 	return ERR_PTR(ret);
@@ -276,8 +275,7 @@ void ion_buffer_destroy(struct ion_buffer *buffer)
 		buffer->heap->ops->unmap_kernel(buffer->heap, buffer);
 	buffer->heap->ops->unmap_dma(buffer->heap, buffer);
 	buffer->heap->ops->free(buffer);
-	if (buffer->pages)
-		vfree(buffer->pages);
+	vfree(buffer->pages);
 	kfree(buffer);
 }
 
@@ -902,7 +900,7 @@ void ion_pages_sync_for_device(struct device *dev, struct page *page,
 	sg_set_page(&sg, page, size, 0);
 	/*
 	 * This is not correct - sg_dma_address needs a dma_addr_t that is valid
-	 * for the the targeted device, but this works on the currently targeted
+	 * for the targeted device, but this works on the currently targeted
 	 * hardware.
 	 */
 	sg_dma_address(&sg) = page_to_phys(page);
diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h
index d305bb7e9a74..443db8459a9e 100644
--- a/drivers/staging/android/ion/ion.h
+++ b/drivers/staging/android/ion/ion.h
@@ -76,7 +76,7 @@ struct ion_platform_data {
  *		size
  *
  * Calls memblock reserve to set aside memory for heaps that are
- * located at specific memory addresses or of specfic sizes not
+ * located at specific memory addresses or of specific sizes not
  * managed by the kernel
  */
 void ion_reserve(struct ion_platform_data *data);
diff --git a/drivers/staging/android/ion/ion_dummy_driver.c b/drivers/staging/android/ion/ion_dummy_driver.c
index f3ea1c31e533..5678870bff48 100644
--- a/drivers/staging/android/ion/ion_dummy_driver.c
+++ b/drivers/staging/android/ion/ion_dummy_driver.c
@@ -112,10 +112,8 @@ static int __init ion_dummy_init(void)
 	}
 	return 0;
 err:
-	for (i = 0; i < dummy_ion_pdata.nr; i++) {
-		if (heaps[i])
-			ion_heap_destroy(heaps[i]);
-	}
+	for (i = 0; i < dummy_ion_pdata.nr; ++i)
+		ion_heap_destroy(heaps[i]);
 	kfree(heaps);
 
 	if (carveout_ptr) {
diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c
index 5864f3dfcbc6..4b88f11e52d3 100644
--- a/drivers/staging/android/ion/ion_page_pool.c
+++ b/drivers/staging/android/ion/ion_page_pool.c
@@ -120,7 +120,7 @@ int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask,
 	bool high;
 
 	if (current_is_kswapd())
-		high = 1;
+		high = true;
 	else
 		high = !!(gfp_mask & __GFP_HIGHMEM);
 
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index c8f01757abfa..18a5f93e13b7 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -345,7 +345,7 @@ void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr,
  * functions for creating and destroying a heap pool -- allows you
  * to keep a pool of pre allocated memory to use from your heap.  Keeping
  * a pool of memory that is ready for dma, ie any cached mapping have been
- * invalidated from the cache, provides a significant peformance benefit on
+ * invalidated from the cache, provides a significant performance benefit on
  * many systems */
 
 /**
@@ -362,7 +362,7 @@ void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr,
  *
  * Allows you to keep a pool of pre allocated pages to use from your heap.
  * Keeping a pool of pages that is ready for dma, ie any cached mapping have
- * been invalidated from the cache, provides a significant peformance benefit
+ * been invalidated from the cache, provides a significant performance benefit
  * on many systems
  */
 struct ion_page_pool {
diff --git a/drivers/staging/android/ion/tegra/tegra_ion.c b/drivers/staging/android/ion/tegra/tegra_ion.c
index 11c7cceb3c7d..5b8ef0e66010 100644
--- a/drivers/staging/android/ion/tegra/tegra_ion.c
+++ b/drivers/staging/android/ion/tegra/tegra_ion.c
@@ -54,10 +54,8 @@ static int tegra_ion_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, idev);
 	return 0;
 err:
-	for (i = 0; i < num_heaps; i++) {
-		if (heaps[i])
-			ion_heap_destroy(heaps[i]);
-	}
+	for (i = 0; i < num_heaps; ++i)
+		ion_heap_destroy(heaps[i]);
 	return err;
 }
 
diff --git a/drivers/staging/android/sync_debug.c b/drivers/staging/android/sync_debug.c
index 257fc91bf02b..1532a86404be 100644
--- a/drivers/staging/android/sync_debug.c
+++ b/drivers/staging/android/sync_debug.c
@@ -25,6 +25,7 @@
 #include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/anon_inodes.h>
+#include <linux/time64.h>
 #include "sync.h"
 
 #ifdef CONFIG_DEBUG_FS
@@ -95,9 +96,9 @@ static void sync_print_pt(struct seq_file *s, struct sync_pt *pt, bool fence)
 		   sync_status_str(status));
 
 	if (status <= 0) {
-		struct timeval tv = ktime_to_timeval(pt->base.timestamp);
+		struct timespec64 ts64 = ktime_to_timespec64(pt->base.timestamp);
 
-		seq_printf(s, "@%ld.%06ld", tv.tv_sec, tv.tv_usec);
+		seq_printf(s, "@%lld.%09ld", (s64)ts64.tv_sec, ts64.tv_nsec);
 	}
 
 	if (parent->ops->timeline_value_str &&
diff --git a/drivers/staging/android/timed_gpio.c b/drivers/staging/android/timed_gpio.c
index c71ed64931ba..938a35cd99bb 100644
--- a/drivers/staging/android/timed_gpio.c
+++ b/drivers/staging/android/timed_gpio.c
@@ -20,6 +20,7 @@
 #include <linux/hrtimer.h>
 #include <linux/err.h>
 #include <linux/gpio.h>
+#include <linux/ktime.h>
 
 #include "timed_output.h"
 #include "timed_gpio.h"
@@ -46,16 +47,16 @@ static enum hrtimer_restart gpio_timer_func(struct hrtimer *timer)
 static int gpio_get_time(struct timed_output_dev *dev)
 {
 	struct timed_gpio_data *data;
-	struct timeval t;
+	ktime_t t;
 
 	data = container_of(dev, struct timed_gpio_data, dev);
 
 	if (!hrtimer_active(&data->timer))
 		return 0;
 
-	t = ktime_to_timeval(hrtimer_get_remaining(&data->timer));
+	t = hrtimer_get_remaining(&data->timer);
 
-	return t.tv_sec * 1000 + t.tv_usec / 1000;
+	return ktime_to_ms(t);
 }
 
 static void gpio_enable(struct timed_output_dev *dev, int value)
diff --git a/drivers/staging/bcm/Adapter.h b/drivers/staging/bcm/Adapter.h
deleted file mode 100644
index 940c852e17b7..000000000000
--- a/drivers/staging/bcm/Adapter.h
+++ /dev/null
@@ -1,474 +0,0 @@
-/***********************************
-*	Adapter.h
-************************************/
-#ifndef	__ADAPTER_H__
-#define	__ADAPTER_H__
-
-#define MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES 256
-#include "Debug.h"
-
-struct bcm_leader {
-	USHORT	Vcid;
-	USHORT	PLength;
-	UCHAR	Status;
-	UCHAR	Unused[3];
-} __packed;
-
-struct bcm_packettosend {
-	struct bcm_leader Leader;
-	UCHAR	ucPayload;
-} __packed;
-
-struct bcm_control_packet {
-	PVOID	ControlBuff;
-	UINT	ControlBuffLen;
-	struct bcm_control_packet *next;
-} __packed;
-
-struct bcm_link_request {
-	struct bcm_leader Leader;
-	UCHAR	szData[4];
-} __packed;
-
-#define MAX_IP_RANGE_LENGTH 4
-#define MAX_PORT_RANGE 4
-#define MAX_PROTOCOL_LENGTH   32
-#define IPV6_ADDRESS_SIZEINBYTES 0x10
-
-union u_ip_address {
-	struct {
-		/* Source Ip Address Range */
-		ULONG ulIpv4Addr[MAX_IP_RANGE_LENGTH];
-		 /* Source Ip Mask Address Range */
-		ULONG ulIpv4Mask[MAX_IP_RANGE_LENGTH];
-	};
-	struct {
-		/* Source Ip Address Range */
-		ULONG ulIpv6Addr[MAX_IP_RANGE_LENGTH * 4];
-		/* Source Ip Mask Address Range */
-		ULONG ulIpv6Mask[MAX_IP_RANGE_LENGTH * 4];
-	};
-	struct {
-		UCHAR ucIpv4Address[MAX_IP_RANGE_LENGTH * IP_LENGTH_OF_ADDRESS];
-		UCHAR ucIpv4Mask[MAX_IP_RANGE_LENGTH * IP_LENGTH_OF_ADDRESS];
-	};
-	struct {
-		UCHAR ucIpv6Address[MAX_IP_RANGE_LENGTH * IPV6_ADDRESS_SIZEINBYTES];
-		UCHAR ucIpv6Mask[MAX_IP_RANGE_LENGTH * IPV6_ADDRESS_SIZEINBYTES];
-	};
-};
-
-struct bcm_hdr_suppression_contextinfo {
-	/* Intermediate buffer to accumulate pkt Header for PHS */
-	UCHAR ucaHdrSuppressionInBuf[MAX_PHS_LENGTHS];
-	/* Intermediate buffer containing pkt Header after PHS */
-	UCHAR ucaHdrSuppressionOutBuf[MAX_PHS_LENGTHS + PHSI_LEN];
-};
-
-struct bcm_classifier_rule {
-	ULONG		ulSFID;
-	UCHAR		ucReserved[2];
-	B_UINT16	uiClassifierRuleIndex;
-	bool		bUsed;
-	USHORT		usVCID_Value;
-	/* This field detemines the Classifier Priority */
-	B_UINT8		u8ClassifierRulePriority;
-	union u_ip_address	stSrcIpAddress;
-	UCHAR		ucIPSourceAddressLength; /* Ip Source Address Length */
-
-	union u_ip_address	stDestIpAddress;
-	/* Ip Destination Address Length */
-	UCHAR		ucIPDestinationAddressLength;
-	UCHAR		ucIPTypeOfServiceLength; /* Type of service Length */
-	UCHAR		ucTosLow; /* Tos Low */
-	UCHAR		ucTosHigh; /* Tos High */
-	UCHAR		ucTosMask; /* Tos Mask */
-
-	UCHAR		ucProtocolLength; /* protocol Length */
-	UCHAR		ucProtocol[MAX_PROTOCOL_LENGTH]; /* protocol Length */
-	USHORT		usSrcPortRangeLo[MAX_PORT_RANGE];
-	USHORT		usSrcPortRangeHi[MAX_PORT_RANGE];
-	UCHAR		ucSrcPortRangeLength;
-
-	USHORT		usDestPortRangeLo[MAX_PORT_RANGE];
-	USHORT		usDestPortRangeHi[MAX_PORT_RANGE];
-	UCHAR		ucDestPortRangeLength;
-
-	bool		bProtocolValid;
-	bool		bTOSValid;
-	bool		bDestIpValid;
-	bool		bSrcIpValid;
-
-	/* For IPv6 Addressing */
-	UCHAR		ucDirection;
-	bool		bIpv6Protocol;
-	UINT32		u32PHSRuleID;
-	struct bcm_phs_rule sPhsRule;
-	UCHAR		u8AssociatedPHSI;
-
-	/* Classification fields for ETH CS */
-	UCHAR		ucEthCSSrcMACLen;
-	UCHAR		au8EThCSSrcMAC[MAC_ADDRESS_SIZE];
-	UCHAR		au8EThCSSrcMACMask[MAC_ADDRESS_SIZE];
-	UCHAR		ucEthCSDestMACLen;
-	UCHAR		au8EThCSDestMAC[MAC_ADDRESS_SIZE];
-	UCHAR		au8EThCSDestMACMask[MAC_ADDRESS_SIZE];
-	UCHAR		ucEtherTypeLen;
-	UCHAR		au8EthCSEtherType[NUM_ETHERTYPE_BYTES];
-	UCHAR		usUserPriority[2];
-	USHORT		usVLANID;
-	USHORT		usValidityBitMap;
-};
-
-struct bcm_fragmented_packet_info {
-	bool			bUsed;
-	ULONG			ulSrcIpAddress;
-	USHORT			usIpIdentification;
-	struct bcm_classifier_rule *pstMatchedClassifierEntry;
-	bool			bOutOfOrderFragment;
-};
-
-struct bcm_packet_info {
-	/* classification extension Rule */
-	ULONG		ulSFID;
-	USHORT		usVCID_Value;
-	UINT		uiThreshold;
-	/* This field determines the priority of the SF Queues */
-	B_UINT8		u8TrafficPriority;
-
-	bool		bValid;
-	bool		bActive;
-	bool		bActivateRequestSent;
-
-	B_UINT8		u8QueueType; /* BE or rtPS */
-
-	/* maximum size of the bucket for the queue */
-	UINT		uiMaxBucketSize;
-	UINT		uiCurrentQueueDepthOnTarget;
-	UINT		uiCurrentBytesOnHost;
-	UINT		uiCurrentPacketsOnHost;
-	UINT		uiDroppedCountBytes;
-	UINT		uiDroppedCountPackets;
-	UINT		uiSentBytes;
-	UINT		uiSentPackets;
-	UINT		uiCurrentDrainRate;
-	UINT		uiThisPeriodSentBytes;
-	LARGE_INTEGER	liDrainCalculated;
-	UINT		uiCurrentTokenCount;
-	LARGE_INTEGER	liLastUpdateTokenAt;
-	UINT		uiMaxAllowedRate;
-	UINT		NumOfPacketsSent;
-	UCHAR		ucDirection;
-	USHORT		usCID;
-	struct bcm_mibs_parameters stMibsExtServiceFlowTable;
-	UINT		uiCurrentRxRate;
-	UINT		uiThisPeriodRxBytes;
-	UINT		uiTotalRxBytes;
-	UINT		uiTotalTxBytes;
-	UINT		uiPendedLast;
-	UCHAR		ucIpVersion;
-
-	union {
-		struct {
-			struct sk_buff *FirstTxQueue;
-			struct sk_buff *LastTxQueue;
-		};
-		struct {
-			struct sk_buff *ControlHead;
-			struct sk_buff *ControlTail;
-		};
-	};
-
-	bool		bProtocolValid;
-	bool		bTOSValid;
-	bool		bDestIpValid;
-	bool		bSrcIpValid;
-
-	bool		bActiveSet;
-	bool		bAdmittedSet;
-	bool		bAuthorizedSet;
-	bool		bClassifierPriority;
-	UCHAR		ucServiceClassName[MAX_CLASS_NAME_LENGTH];
-	bool		bHeaderSuppressionEnabled;
-	spinlock_t	SFQueueLock;
-	void		*pstSFIndication;
-	struct timeval	stLastUpdateTokenAt;
-	atomic_t	uiPerSFTxResourceCount;
-	UINT		uiMaxLatency;
-	UCHAR		bIPCSSupport;
-	UCHAR		bEthCSSupport;
-};
-
-struct bcm_tarang_data {
-	struct bcm_tarang_data	*next;
-	struct bcm_mini_adapter	*Adapter;
-	struct sk_buff		*RxAppControlHead;
-	struct sk_buff		*RxAppControlTail;
-	int			AppCtrlQueueLen;
-	bool			MacTracingEnabled;
-	bool			bApplicationToExit;
-	struct bcm_mibs_dropped_cntrl_msg stDroppedAppCntrlMsgs;
-	ULONG			RxCntrlMsgBitMask;
-};
-
-struct bcm_targetdsx_buffer {
-	ULONG		ulTargetDsxBuffer;
-	B_UINT16	tid;
-	bool		valid;
-};
-
-typedef int (*FP_FLASH_WRITE)(struct bcm_mini_adapter *, UINT, PVOID);
-
-typedef int (*FP_FLASH_WRITE_STATUS)(struct bcm_mini_adapter *, UINT, PVOID);
-
-/*
- * Driver adapter data structure
- */
-struct bcm_mini_adapter {
-	struct bcm_mini_adapter	*next;
-	struct net_device	*dev;
-	u32			msg_enable;
-	CHAR			*caDsxReqResp;
-	atomic_t		ApplicationRunning;
-	bool			AppCtrlQueueOverFlow;
-	atomic_t		CurrentApplicationCount;
-	atomic_t		RegisteredApplicationCount;
-	bool			LinkUpStatus;
-	bool			TimerActive;
-	u32			StatisticsPointer;
-	struct sk_buff		*RxControlHead;
-	struct sk_buff		*RxControlTail;
-	struct semaphore	RxAppControlQueuelock;
-	struct semaphore	fw_download_sema;
-	struct bcm_tarang_data	*pTarangs;
-	spinlock_t		control_queue_lock;
-	wait_queue_head_t	process_read_wait_queue;
-
-	/* the pointer to the first packet we have queued in send
-	 * deserialized miniport support variables
-	 */
-	atomic_t		TotalPacketCount;
-	atomic_t		TxPktAvail;
-
-	/* this to keep track of the Tx and Rx MailBox Registers. */
-	atomic_t		CurrNumFreeTxDesc;
-	/* to keep track the no of byte received */
-	USHORT			PrevNumRecvDescs;
-	USHORT			CurrNumRecvDescs;
-	UINT			u32TotalDSD;
-	struct bcm_packet_info	PackInfo[NO_OF_QUEUES];
-	struct bcm_classifier_rule astClassifierTable[MAX_CLASSIFIERS];
-	bool			TransferMode;
-
-	/*************** qos ******************/
-	bool			bETHCSEnabled;
-	ULONG			BEBucketSize;
-	ULONG			rtPSBucketSize;
-	UCHAR			LinkStatus;
-	bool			AutoLinkUp;
-	bool			AutoSyncup;
-
-	int			major;
-	int			minor;
-	wait_queue_head_t	tx_packet_wait_queue;
-	wait_queue_head_t	process_rx_cntrlpkt;
-	atomic_t		process_waiting;
-	bool			fw_download_done;
-
-	char			*txctlpacket[MAX_CNTRL_PKTS];
-	atomic_t		cntrlpktCnt;
-	atomic_t		index_app_read_cntrlpkt;
-	atomic_t		index_wr_txcntrlpkt;
-	atomic_t		index_rd_txcntrlpkt;
-	UINT			index_datpkt;
-	struct semaphore	rdmwrmsync;
-
-	struct bcm_targetdsx_buffer	astTargetDsxBuffer[MAX_TARGET_DSX_BUFFERS];
-	ULONG			ulFreeTargetBufferCnt;
-	ULONG			ulCurrentTargetBuffer;
-	ULONG			ulTotalTargetBuffersAvailable;
-	unsigned long		chip_id;
-	wait_queue_head_t	lowpower_mode_wait_queue;
-	bool			bFlashBoot;
-	bool			bBinDownloaded;
-	bool			bCfgDownloaded;
-	bool			bSyncUpRequestSent;
-	USHORT			usBestEffortQueueIndex;
-	wait_queue_head_t	ioctl_fw_dnld_wait_queue;
-	bool			waiting_to_fw_download_done;
-	pid_t			fw_download_process_pid;
-	struct bcm_target_params *pstargetparams;
-	bool			device_removed;
-	bool			DeviceAccess;
-	bool			bIsAutoCorrectEnabled;
-	bool			bDDRInitDone;
-	int			DDRSetting;
-	ULONG			ulPowerSaveMode;
-	spinlock_t		txtransmitlock;
-	B_UINT8			txtransmit_running;
-	/* Thread for control packet handling */
-	struct task_struct	*control_packet_handler;
-	/* thread for transmitting packets. */
-	struct task_struct	*transmit_packet_thread;
-
-	/* LED Related Structures */
-	struct bcm_led_info	LEDInfo;
-
-	/* Driver State for LED Blinking */
-	enum bcm_led_events	DriverState;
-	/* Interface Specific */
-	PVOID			pvInterfaceAdapter;
-	int (*bcm_file_download)(PVOID,
-				struct file *,
-				unsigned int);
-	int (*bcm_file_readback_from_chip)(PVOID,
-					struct file *,
-					unsigned int);
-	int (*interface_rdm)(PVOID,
-			UINT,
-			PVOID,
-			int);
-	int (*interface_wrm)(PVOID,
-			UINT,
-			PVOID,
-			int);
-	int (*interface_transmit)(PVOID, PVOID , UINT);
-	bool			IdleMode;
-	bool			bDregRequestSentInIdleMode;
-	bool			bTriedToWakeUpFromlowPowerMode;
-	bool			bShutStatus;
-	bool			bWakeUpDevice;
-	unsigned int		usIdleModePattern;
-	/* BOOLEAN			bTriedToWakeUpFromShutdown; */
-	bool			bLinkDownRequested;
-	int			downloadDDR;
-	struct bcm_phs_extension stBCMPhsContext;
-	struct bcm_hdr_suppression_contextinfo stPhsTxContextInfo;
-	uint8_t			ucaPHSPktRestoreBuf[2048];
-	uint8_t			bPHSEnabled;
-	bool			AutoFirmDld;
-	bool			bMipsConfig;
-	bool			bDPLLConfig;
-	UINT32			aTxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
-	UINT32			aRxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
-	struct bcm_fragmented_packet_info
-		astFragmentedPktClassifierTable[MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES];
-	atomic_t		uiMBupdate;
-	UINT32			PmuMode;
-	enum bcm_nvm_type	eNVMType;
-	UINT			uiSectorSize;
-	UINT			uiSectorSizeInCFG;
-	bool			bSectorSizeOverride;
-	bool			bStatusWrite;
-	UINT			uiNVMDSDSize;
-	UINT			uiVendorExtnFlag;
-	/* it will always represent chosen DSD at any point of time.
-	 * Generally it is Active DSD but in case of NVM RD/WR it
-	 * might be different.
-	 */
-	UINT			ulFlashCalStart;
-	ULONG			ulFlashControlSectionStart;
-	ULONG			ulFlashWriteSize;
-	ULONG			ulFlashID;
-	FP_FLASH_WRITE		fpFlashWrite;
-	FP_FLASH_WRITE_STATUS	fpFlashWriteWithStatusCheck;
-
-	struct semaphore	NVMRdmWrmLock;
-	struct device		*pstCreatedClassDevice;
-
-	/*	BOOLEAN				InterfaceUpStatus; */
-	struct bcm_flash2x_cs_info *psFlash2xCSInfo;
-	struct bcm_flash_cs_info *psFlashCSInfo;
-	struct bcm_flash2x_vendor_info *psFlash2xVendorInfo;
-	UINT			uiFlashBaseAdd; /* Flash start address */
-	/* Active ISO offset chosen before f/w download */
-	UINT			uiActiveISOOffset;
-	enum bcm_flash2x_section_val eActiveISO; /* Active ISO section val */
-	/* Active DSD val chosen before f/w download */
-	enum bcm_flash2x_section_val eActiveDSD;
-	/* For accessing Active DSD chosen before f/w download */
-	UINT			uiActiveDSDOffsetAtFwDld;
-	UINT			uiFlashLayoutMajorVersion;
-	UINT			uiFlashLayoutMinorVersion;
-	bool			bAllDSDWriteAllow;
-	bool			bSigCorrupted;
-	/* this should be set who so ever want to change the Headers.
-	 * after Write it should be reset immediately.
-	 */
-	bool			bHeaderChangeAllowed;
-	int			SelectedChip;
-	bool			bEndPointHalted;
-	/* while bFlashRawRead will be true, Driver
-	 * ignore map lay out and consider flash as of without any map.
-	 */
-	bool			bFlashRawRead;
-	bool			bPreparingForLowPowerMode;
-	bool			bDoSuspend;
-	UINT			syscfgBefFwDld;
-	bool			StopAllXaction;
-	/* Used to Support extended CAPI requirements from */
-	UINT32			liTimeSinceLastNetEntry;
-	struct semaphore	LowPowerModeSync;
-	ULONG			liDrainCalculated;
-	UINT			gpioBitMap;
-	struct bcm_debug_state	stDebugState;
-};
-
-#define GET_BCM_ADAPTER(net_dev) netdev_priv(net_dev)
-
-struct bcm_eth_header {
-	UCHAR	au8DestinationAddress[6];
-	UCHAR	au8SourceAddress[6];
-	USHORT	u16Etype;
-} __packed;
-
-struct bcm_firmware_info {
-	void	__user *pvMappedFirmwareAddress;
-	ULONG	u32FirmwareLength;
-	ULONG	u32StartingAddress;
-} __packed;
-
-/* holds the value of net_device structure.. */
-extern struct net_device *gblpnetdev;
-
-struct bcm_ddr_setting {
-	UINT ulRegAddress;
-	UINT ulRegValue;
-};
-int InitAdapter(struct bcm_mini_adapter *psAdapter);
-
-/* =====================================================================
- * Beceem vendor request codes for EP0
- * =====================================================================
- */
-
-#define BCM_REQUEST_READ	0x2
-#define BCM_REQUEST_WRITE	0x1
-#define EP2_MPS_REG		0x0F0110A0
-#define EP2_MPS			0x40
-
-#define EP2_CFG_REG	0x0F0110A8
-#define EP2_CFG_INT	0x27
-#define EP2_CFG_BULK	0x25
-
-#define EP4_MPS_REG	0x0F0110F0
-#define EP4_MPS		0x8C
-
-#define EP4_CFG_REG	0x0F0110F8
-
-#define ISO_MPS_REG	0x0F0110C8
-#define ISO_MPS		0x00000000
-
-#define EP1 0
-#define EP2 1
-#define EP3 2
-#define EP4 3
-#define EP5 4
-#define EP6 5
-
-enum bcm_einterface_setting {
-	DEFAULT_SETTING_0  = 0,
-	ALTERNATE_SETTING_1 = 1,
-};
-
-#endif	/* __ADAPTER_H__ */
diff --git a/drivers/staging/bcm/Bcmchar.c b/drivers/staging/bcm/Bcmchar.c
deleted file mode 100644
index 88ce2da531c6..000000000000
--- a/drivers/staging/bcm/Bcmchar.c
+++ /dev/null
@@ -1,2652 +0,0 @@
-#include <linux/fs.h>
-
-#include "headers.h"
-
-static int bcm_handle_nvm_read_cmd(struct bcm_mini_adapter *ad,
-				   PUCHAR read_data,
-				   struct bcm_nvm_readwrite *nvm_rw)
-{
-	INT status = STATUS_FAILURE;
-
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) || (ad->bShutStatus == TRUE) ||
-			(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad,
-			DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Device is in Idle/Shutdown Mode\n");
-		up(&ad->NVMRdmWrmLock);
-		kfree(read_data);
-		return -EACCES;
-	}
-
-	status = BeceemNVMRead(ad, (PUINT)read_data,
-			       nvm_rw->uiOffset,
-			       nvm_rw->uiNumBytes);
-	up(&ad->NVMRdmWrmLock);
-
-	if (status != STATUS_SUCCESS) {
-		kfree(read_data);
-		return status;
-	}
-
-	if (copy_to_user(nvm_rw->pBuffer, read_data, nvm_rw->uiNumBytes)) {
-		kfree(read_data);
-		return -EFAULT;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-static int handle_flash2x_adapter(struct bcm_mini_adapter *ad,
-				  PUCHAR read_data,
-				  struct bcm_nvm_readwrite *nvm_rw)
-{
-	/*
-	 * New Requirement:-
-	 * DSD section updation will be allowed in two case:-
-	 * 1.  if DSD sig is present in DSD header means dongle
-	 * is ok and updation is fruitfull
-	 * 2.  if point 1 failes then user buff should have
-	 * DSD sig. this point ensures that if dongle is
-	 * corrupted then user space program first modify
-	 * the DSD header with valid DSD sig so that this
-	 * as well as further write may be worthwhile.
-	 *
-	 * This restriction has been put assuming that
-	 * if DSD sig is corrupted, DSD data won't be
-	 * considered valid.
-	 */
-	INT status;
-	ULONG dsd_magic_num_in_usr_buff = 0;
-
-	status = BcmFlash2xCorruptSig(ad, ad->eActiveDSD);
-	if (status == STATUS_SUCCESS)
-		return STATUS_SUCCESS;
-
-	if (((nvm_rw->uiOffset + nvm_rw->uiNumBytes) !=
-			ad->uiNVMDSDSize) ||
-			(nvm_rw->uiNumBytes < SIGNATURE_SIZE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"DSD Sig is present neither in Flash nor User provided Input..");
-		up(&ad->NVMRdmWrmLock);
-		kfree(read_data);
-		return status;
-	}
-
-	dsd_magic_num_in_usr_buff =
-		ntohl(*(PUINT)(read_data + nvm_rw->uiNumBytes -
-		      SIGNATURE_SIZE));
-	if (dsd_magic_num_in_usr_buff != DSD_IMAGE_MAGIC_NUMBER) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"DSD Sig is present neither in Flash nor User provided Input..");
-		up(&ad->NVMRdmWrmLock);
-		kfree(read_data);
-		return status;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/***************************************************************
-* Function	  - bcm_char_open()
-*
-* Description - This is the "open" entry point for the character
-*				driver.
-*
-* Parameters  - inode: Pointer to the Inode structure of char device
-*				filp : File pointer of the char device
-*
-* Returns	  - Zero(Success)
-****************************************************************/
-
-static int bcm_char_open(struct inode *inode, struct file *filp)
-{
-	struct bcm_mini_adapter *ad = NULL;
-	struct bcm_tarang_data *tarang = NULL;
-
-	ad = GET_BCM_ADAPTER(gblpnetdev);
-	tarang = kzalloc(sizeof(struct bcm_tarang_data), GFP_KERNEL);
-	if (!tarang)
-		return -ENOMEM;
-
-	tarang->Adapter = ad;
-	tarang->RxCntrlMsgBitMask = 0xFFFFFFFF & ~(1 << 0xB);
-
-	down(&ad->RxAppControlQueuelock);
-	tarang->next = ad->pTarangs;
-	ad->pTarangs = tarang;
-	up(&ad->RxAppControlQueuelock);
-
-	/* Store the Adapter structure */
-	filp->private_data = tarang;
-
-	/* Start Queuing the control response Packets */
-	atomic_inc(&ad->ApplicationRunning);
-
-	nonseekable_open(inode, filp);
-	return 0;
-}
-
-static int bcm_char_release(struct inode *inode, struct file *filp)
-{
-	struct bcm_tarang_data *tarang, *tmp, *ptmp;
-	struct bcm_mini_adapter *ad = NULL;
-	struct sk_buff *pkt, *npkt;
-
-	tarang = (struct bcm_tarang_data *)filp->private_data;
-
-	if (tarang == NULL)
-		return 0;
-
-	ad = tarang->Adapter;
-
-	down(&ad->RxAppControlQueuelock);
-
-	tmp = ad->pTarangs;
-	for (ptmp = NULL; tmp; ptmp = tmp, tmp = tmp->next) {
-		if (tmp == tarang)
-			break;
-	}
-
-	if (tmp) {
-		if (!ptmp)
-			ad->pTarangs = tmp->next;
-		else
-			ptmp->next = tmp->next;
-	} else {
-		up(&ad->RxAppControlQueuelock);
-		return 0;
-	}
-
-	pkt = tarang->RxAppControlHead;
-	while (pkt) {
-		npkt = pkt->next;
-		kfree_skb(pkt);
-		pkt = npkt;
-	}
-
-	up(&ad->RxAppControlQueuelock);
-
-	/* Stop Queuing the control response Packets */
-	atomic_dec(&ad->ApplicationRunning);
-
-	kfree(tarang);
-
-	/* remove this filp from the asynchronously notified filp's */
-	filp->private_data = NULL;
-	return 0;
-}
-
-static ssize_t bcm_char_read(struct file *filp,
-			     char __user *buf,
-			     size_t size,
-			     loff_t *f_pos)
-{
-	struct bcm_tarang_data *tarang = filp->private_data;
-	struct bcm_mini_adapter *ad = tarang->Adapter;
-	struct sk_buff *packet = NULL;
-	ssize_t pkt_len = 0;
-	int wait_ret_val = 0;
-	unsigned long ret = 0;
-
-	wait_ret_val = wait_event_interruptible(
-				ad->process_read_wait_queue,
-				(tarang->RxAppControlHead ||
-				ad->device_removed));
-
-	if ((wait_ret_val == -ERESTARTSYS)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Exiting as i've been asked to exit!!!\n");
-		return wait_ret_val;
-	}
-
-	if (ad->device_removed) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Device Removed... Killing the Apps...\n");
-		return -ENODEV;
-	}
-
-	if (false == ad->fw_download_done)
-		return -EACCES;
-
-	down(&ad->RxAppControlQueuelock);
-
-	if (tarang->RxAppControlHead) {
-		packet = tarang->RxAppControlHead;
-		DEQUEUEPACKET(tarang->RxAppControlHead,
-			      tarang->RxAppControlTail);
-		tarang->AppCtrlQueueLen--;
-	}
-
-	up(&ad->RxAppControlQueuelock);
-
-	if (packet) {
-		pkt_len = packet->len;
-		ret = copy_to_user(buf, packet->data,
-				   min_t(size_t, pkt_len, size));
-		if (ret) {
-			dev_kfree_skb(packet);
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"Returning from copy to user failure\n");
-			return -EFAULT;
-		}
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Read %zd Bytes From Adapter packet = %p by process %d!\n",
-				pkt_len, packet, current->pid);
-		dev_kfree_skb(packet);
-	}
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "<\n");
-	return pkt_len;
-}
-
-static int bcm_char_ioctl_reg_read_private(void __user *argp,
-					   struct bcm_mini_adapter *ad)
-{
-	struct bcm_rdm_buffer rdm_buff = {0};
-	struct bcm_ioctl_buffer io_buff;
-	PCHAR temp_buff;
-	INT status = STATUS_FAILURE;
-	UINT buff_len;
-	u16 temp_value;
-	int bytes;
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(rdm_buff))
-		return -EINVAL;
-
-	if (copy_from_user(&rdm_buff, io_buff.InputBuffer,
-		io_buff.InputLength))
-		return -EFAULT;
-
-	if (io_buff.OutputLength > USHRT_MAX ||
-		io_buff.OutputLength == 0) {
-		return -EINVAL;
-	}
-
-	buff_len = io_buff.OutputLength;
-	temp_value = 4 - (buff_len % 4);
-	buff_len += temp_value % 4;
-
-	temp_buff = kmalloc(buff_len, GFP_KERNEL);
-	if (!temp_buff)
-		return -ENOMEM;
-
-	bytes = rdmalt(ad, (UINT)rdm_buff.Register,
-			(PUINT)temp_buff, buff_len);
-	if (bytes > 0) {
-		status = STATUS_SUCCESS;
-		if (copy_to_user(io_buff.OutputBuffer, temp_buff, bytes)) {
-			kfree(temp_buff);
-			return -EFAULT;
-		}
-	} else {
-		status = bytes;
-	}
-
-	kfree(temp_buff);
-	return status;
-}
-
-static int bcm_char_ioctl_reg_write_private(void __user *argp,
-					    struct bcm_mini_adapter *ad)
-{
-	struct bcm_wrm_buffer wrm_buff = {0};
-	struct bcm_ioctl_buffer io_buff;
-	UINT tmp = 0;
-	INT status;
-
-	/* Copy Ioctl Buffer structure */
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(wrm_buff))
-		return -EINVAL;
-
-	/* Get WrmBuffer structure */
-	if (copy_from_user(&wrm_buff, io_buff.InputBuffer,
-		io_buff.InputLength))
-		return -EFAULT;
-
-	tmp = wrm_buff.Register & EEPROM_REJECT_MASK;
-	if (!((ad->pstargetparams->m_u32Customize) & VSG_MODE) &&
-		((tmp == EEPROM_REJECT_REG_1) ||
-			(tmp == EEPROM_REJECT_REG_2) ||
-			(tmp == EEPROM_REJECT_REG_3) ||
-			(tmp == EEPROM_REJECT_REG_4))) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"EEPROM Access Denied, not in VSG Mode\n");
-		return -EFAULT;
-	}
-
-	status = wrmalt(ad, (UINT)wrm_buff.Register,
-			(PUINT)wrm_buff.Data, sizeof(ULONG));
-
-	if (status == STATUS_SUCCESS) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL, "WRM Done\n");
-	} else {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL, "WRM Failed\n");
-		status = -EFAULT;
-	}
-	return status;
-}
-
-static int bcm_char_ioctl_eeprom_reg_read(void __user *argp,
-					  struct bcm_mini_adapter *ad)
-{
-	struct bcm_rdm_buffer rdm_buff = {0};
-	struct bcm_ioctl_buffer io_buff;
-	PCHAR temp_buff = NULL;
-	UINT tmp = 0;
-	INT status;
-	int bytes;
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Device in Idle Mode, Blocking Rdms\n");
-		return -EACCES;
-	}
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(rdm_buff))
-		return -EINVAL;
-
-	if (copy_from_user(&rdm_buff, io_buff.InputBuffer,
-		io_buff.InputLength))
-		return -EFAULT;
-
-	if (io_buff.OutputLength > USHRT_MAX ||
-		io_buff.OutputLength == 0) {
-		return -EINVAL;
-	}
-
-	temp_buff = kmalloc(io_buff.OutputLength, GFP_KERNEL);
-	if (!temp_buff)
-		return STATUS_FAILURE;
-
-	if ((((ULONG)rdm_buff.Register & 0x0F000000) != 0x0F000000) ||
-		((ULONG)rdm_buff.Register & 0x3)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"RDM Done On invalid Address : %x Access Denied.\n",
-				(int)rdm_buff.Register);
-
-		kfree(temp_buff);
-		return -EINVAL;
-	}
-
-	tmp = rdm_buff.Register & EEPROM_REJECT_MASK;
-	bytes = rdmaltWithLock(ad, (UINT)rdm_buff.Register,
-			       (PUINT)temp_buff, io_buff.OutputLength);
-
-	if (bytes > 0) {
-		status = STATUS_SUCCESS;
-		if (copy_to_user(io_buff.OutputBuffer, temp_buff, bytes)) {
-			kfree(temp_buff);
-			return -EFAULT;
-		}
-	} else {
-		status = bytes;
-	}
-
-	kfree(temp_buff);
-	return status;
-}
-
-static int bcm_char_ioctl_eeprom_reg_write(void __user *argp,
-					   struct bcm_mini_adapter *ad,
-					   UINT cmd)
-{
-	struct bcm_wrm_buffer wrm_buff = {0};
-	struct bcm_ioctl_buffer io_buff;
-	UINT tmp = 0;
-	INT status;
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Device in Idle Mode, Blocking Wrms\n");
-		return -EACCES;
-	}
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(wrm_buff))
-		return -EINVAL;
-
-	/* Get WrmBuffer structure */
-	if (copy_from_user(&wrm_buff, io_buff.InputBuffer,
-		io_buff.InputLength))
-		return -EFAULT;
-
-	if ((((ULONG)wrm_buff.Register & 0x0F000000) != 0x0F000000) ||
-		((ULONG)wrm_buff.Register & 0x3)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"WRM Done On invalid Address : %x Access Denied.\n",
-				(int)wrm_buff.Register);
-		return -EINVAL;
-	}
-
-	tmp = wrm_buff.Register & EEPROM_REJECT_MASK;
-	if (!((ad->pstargetparams->m_u32Customize) & VSG_MODE) &&
-			((tmp == EEPROM_REJECT_REG_1) ||
-			(tmp == EEPROM_REJECT_REG_2) ||
-			(tmp == EEPROM_REJECT_REG_3) ||
-			(tmp == EEPROM_REJECT_REG_4)) &&
-			(cmd == IOCTL_BCM_REGISTER_WRITE)) {
-
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"EEPROM Access Denied, not in VSG Mode\n");
-			return -EFAULT;
-	}
-
-	status = wrmaltWithLock(ad, (UINT)wrm_buff.Register,
-				(PUINT)wrm_buff.Data,
-				wrm_buff.Length);
-
-	if (status == STATUS_SUCCESS) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, OSAL_DBG,
-				DBG_LVL_ALL, "WRM Done\n");
-	} else {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL, "WRM Failed\n");
-		status = -EFAULT;
-	}
-	return status;
-}
-
-static int bcm_char_ioctl_gpio_set_request(void __user *argp,
-					   struct bcm_mini_adapter *ad)
-{
-	struct bcm_gpio_info gpio_info = {0};
-	struct bcm_ioctl_buffer io_buff;
-	UCHAR reset_val[4];
-	UINT value = 0;
-	UINT bit = 0;
-	UINT operation = 0;
-	INT status;
-	int bytes;
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"GPIO Can't be set/clear in Low power Mode");
-		return -EACCES;
-	}
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(gpio_info))
-		return -EINVAL;
-
-	if (copy_from_user(&gpio_info, io_buff.InputBuffer,
-			   io_buff.InputLength))
-		return -EFAULT;
-
-	bit  = gpio_info.uiGpioNumber;
-	operation = gpio_info.uiGpioValue;
-	value = (1<<bit);
-
-	if (IsReqGpioIsLedInNVM(ad, value) == false) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"Sorry, Requested GPIO<0x%X> is not correspond to LED !!!",
-				value);
-		return -EINVAL;
-	}
-
-	/* Set - setting 1 */
-	if (operation) {
-		/* Set the gpio output register */
-		status = wrmaltWithLock(ad,
-					BCM_GPIO_OUTPUT_SET_REG,
-					(PUINT)(&value), sizeof(UINT));
-
-		if (status == STATUS_SUCCESS) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-					OSAL_DBG, DBG_LVL_ALL,
-					"Set the GPIO bit\n");
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-					OSAL_DBG, DBG_LVL_ALL,
-					"Failed to set the %dth GPIO\n",
-					bit);
-			return status;
-		}
-	} else {
-		/* Set the gpio output register */
-		status = wrmaltWithLock(ad,
-					BCM_GPIO_OUTPUT_CLR_REG,
-					(PUINT)(&value), sizeof(UINT));
-
-		if (status == STATUS_SUCCESS) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-					OSAL_DBG, DBG_LVL_ALL,
-					"Set the GPIO bit\n");
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-					OSAL_DBG, DBG_LVL_ALL,
-					"Failed to clear the %dth GPIO\n",
-					bit);
-			return status;
-		}
-	}
-
-	bytes = rdmaltWithLock(ad, (UINT)GPIO_MODE_REGISTER,
-			       (PUINT)reset_val, sizeof(UINT));
-	if (bytes < 0) {
-		status = bytes;
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"GPIO_MODE_REGISTER read failed");
-		return status;
-	}
-	status = STATUS_SUCCESS;
-
-	/* Set the gpio mode register to output */
-	*(UINT *)reset_val |= (1<<bit);
-	status = wrmaltWithLock(ad, GPIO_MODE_REGISTER,
-				(PUINT)reset_val, sizeof(UINT));
-
-	if (status == STATUS_SUCCESS) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"Set the GPIO to output Mode\n");
-	} else {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"Failed to put GPIO in Output Mode\n");
-	}
-
-	return status;
-}
-
-static int bcm_char_ioctl_led_thread_state_change_req(void __user *argp,
-		struct bcm_mini_adapter *ad)
-{
-	struct bcm_user_thread_req thread_req = {0};
-	struct bcm_ioctl_buffer io_buff;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"User made LED thread InActive");
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"GPIO Can't be set/clear in Low power Mode");
-		return -EACCES;
-	}
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(thread_req))
-		return -EINVAL;
-
-	if (copy_from_user(&thread_req, io_buff.InputBuffer,
-			   io_buff.InputLength))
-		return -EFAULT;
-
-	/* if LED thread is running(Actively or Inactively)
-	 * set it state to make inactive
-	 */
-	if (ad->LEDInfo.led_thread_running) {
-		if (thread_req.ThreadState == LED_THREAD_ACTIVATION_REQ) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-					OSAL_DBG, DBG_LVL_ALL,
-					"Activating thread req");
-			ad->DriverState = LED_THREAD_ACTIVE;
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-					OSAL_DBG, DBG_LVL_ALL,
-					"DeActivating Thread req.....");
-			ad->DriverState = LED_THREAD_INACTIVE;
-		}
-
-		/* signal thread. */
-		wake_up(&ad->LEDInfo.notify_led_event);
-	}
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_gpio_status_request(void __user *argp,
-					      struct bcm_mini_adapter *ad)
-{
-	struct bcm_gpio_info gpio_info = {0};
-	struct bcm_ioctl_buffer io_buff;
-	ULONG bit = 0;
-	UCHAR read[4];
-	INT status;
-	int bytes;
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE))
-		return -EACCES;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(gpio_info))
-		return -EINVAL;
-
-	if (copy_from_user(&gpio_info, io_buff.InputBuffer,
-		io_buff.InputLength))
-		return -EFAULT;
-
-	bit = gpio_info.uiGpioNumber;
-
-	/* Set the gpio output register */
-	bytes = rdmaltWithLock(ad, (UINT)GPIO_PIN_STATE_REGISTER,
-				(PUINT)read, sizeof(UINT));
-
-	if (bytes < 0) {
-		status = bytes;
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"RDM Failed\n");
-		return status;
-	}
-	status = STATUS_SUCCESS;
-	return status;
-}
-
-static int bcm_char_ioctl_gpio_multi_request(void __user *argp,
-					     struct bcm_mini_adapter *ad)
-{
-	struct bcm_gpio_multi_info gpio_multi_info[MAX_IDX];
-	struct bcm_gpio_multi_info *pgpio_multi_info =
-		(struct bcm_gpio_multi_info *)gpio_multi_info;
-	struct bcm_ioctl_buffer io_buff;
-	UCHAR reset_val[4];
-	INT status = STATUS_FAILURE;
-	int bytes;
-
-	memset(pgpio_multi_info, 0,
-	       MAX_IDX * sizeof(struct bcm_gpio_multi_info));
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE))
-		return -EINVAL;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(gpio_multi_info))
-		return -EINVAL;
-	if (io_buff.OutputLength > sizeof(gpio_multi_info))
-		io_buff.OutputLength = sizeof(gpio_multi_info);
-
-	if (copy_from_user(&gpio_multi_info, io_buff.InputBuffer,
-			   io_buff.InputLength))
-		return -EFAULT;
-
-	if (IsReqGpioIsLedInNVM(ad, pgpio_multi_info[WIMAX_IDX].uiGPIOMask)
-			== false) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"Sorry, Requested GPIO<0x%X> is not correspond to NVM LED bit map<0x%X>!!!",
-				pgpio_multi_info[WIMAX_IDX].uiGPIOMask,
-				ad->gpioBitMap);
-		return -EINVAL;
-	}
-
-	/* Set the gpio output register */
-	if ((pgpio_multi_info[WIMAX_IDX].uiGPIOMask) &
-		(pgpio_multi_info[WIMAX_IDX].uiGPIOCommand)) {
-		/* Set 1's in GPIO OUTPUT REGISTER */
-		*(UINT *)reset_val = pgpio_multi_info[WIMAX_IDX].uiGPIOMask &
-			pgpio_multi_info[WIMAX_IDX].uiGPIOCommand &
-			pgpio_multi_info[WIMAX_IDX].uiGPIOValue;
-
-		if (*(UINT *) reset_val)
-			status = wrmaltWithLock(ad,
-				BCM_GPIO_OUTPUT_SET_REG,
-				(PUINT)reset_val, sizeof(ULONG));
-
-		if (status != STATUS_SUCCESS) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"WRM to BCM_GPIO_OUTPUT_SET_REG Failed.");
-			return status;
-		}
-
-		/* Clear to 0's in GPIO OUTPUT REGISTER */
-		*(UINT *)reset_val =
-			(pgpio_multi_info[WIMAX_IDX].uiGPIOMask &
-			pgpio_multi_info[WIMAX_IDX].uiGPIOCommand &
-			(~(pgpio_multi_info[WIMAX_IDX].uiGPIOValue)));
-
-		if (*(UINT *) reset_val)
-			status = wrmaltWithLock(ad,
-				BCM_GPIO_OUTPUT_CLR_REG, (PUINT)reset_val,
-				sizeof(ULONG));
-
-		if (status != STATUS_SUCCESS) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"WRM to BCM_GPIO_OUTPUT_CLR_REG Failed.");
-			return status;
-		}
-	}
-
-	if (pgpio_multi_info[WIMAX_IDX].uiGPIOMask) {
-		bytes = rdmaltWithLock(ad, (UINT)GPIO_PIN_STATE_REGISTER,
-				       (PUINT)reset_val, sizeof(UINT));
-
-		if (bytes < 0) {
-			status = bytes;
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"RDM to GPIO_PIN_STATE_REGISTER Failed.");
-			return status;
-		}
-		status = STATUS_SUCCESS;
-
-		pgpio_multi_info[WIMAX_IDX].uiGPIOValue =
-			(*(UINT *)reset_val &
-			pgpio_multi_info[WIMAX_IDX].uiGPIOMask);
-	}
-
-	status = copy_to_user(io_buff.OutputBuffer, &gpio_multi_info,
-		io_buff.OutputLength);
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Failed while copying Content to IOBufer for user space err:%d",
-			status);
-		return -EFAULT;
-	}
-	return status;
-}
-
-static int bcm_char_ioctl_gpio_mode_request(void __user *argp,
-					    struct bcm_mini_adapter *ad)
-{
-	struct bcm_gpio_multi_mode gpio_multi_mode[MAX_IDX];
-	struct bcm_gpio_multi_mode *pgpio_multi_mode =
-		(struct bcm_gpio_multi_mode *)gpio_multi_mode;
-	struct bcm_ioctl_buffer io_buff;
-	UCHAR reset_val[4];
-	INT status;
-	int bytes;
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE))
-		return -EINVAL;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength > sizeof(gpio_multi_mode))
-		return -EINVAL;
-	if (io_buff.OutputLength > sizeof(gpio_multi_mode))
-		io_buff.OutputLength = sizeof(gpio_multi_mode);
-
-	if (copy_from_user(&gpio_multi_mode, io_buff.InputBuffer,
-		io_buff.InputLength))
-		return -EFAULT;
-
-	bytes = rdmaltWithLock(ad, (UINT)GPIO_MODE_REGISTER,
-		(PUINT)reset_val, sizeof(UINT));
-
-	if (bytes < 0) {
-		status = bytes;
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Read of GPIO_MODE_REGISTER failed");
-		return status;
-	}
-	status = STATUS_SUCCESS;
-
-	/* Validating the request */
-	if (IsReqGpioIsLedInNVM(ad, pgpio_multi_mode[WIMAX_IDX].uiGPIOMask)
-			== false) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Sorry, Requested GPIO<0x%X> is not correspond to NVM LED bit map<0x%X>!!!",
-				pgpio_multi_mode[WIMAX_IDX].uiGPIOMask,
-				ad->gpioBitMap);
-		return -EINVAL;
-	}
-
-	if (pgpio_multi_mode[WIMAX_IDX].uiGPIOMask) {
-		/* write all OUT's (1's) */
-		*(UINT *) reset_val |=
-			(pgpio_multi_mode[WIMAX_IDX].uiGPIOMode &
-					pgpio_multi_mode[WIMAX_IDX].uiGPIOMask);
-
-		/* write all IN's (0's) */
-		*(UINT *) reset_val &=
-			~((~pgpio_multi_mode[WIMAX_IDX].uiGPIOMode) &
-					pgpio_multi_mode[WIMAX_IDX].uiGPIOMask);
-
-		/* Currently implemented return the modes of all GPIO's
-		 * else needs to bit AND with  mask
-		 */
-		pgpio_multi_mode[WIMAX_IDX].uiGPIOMode = *(UINT *)reset_val;
-
-		status = wrmaltWithLock(ad, GPIO_MODE_REGISTER,
-			(PUINT)reset_val, sizeof(ULONG));
-		if (status == STATUS_SUCCESS) {
-			BCM_DEBUG_PRINT(ad,
-				DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"WRM to GPIO_MODE_REGISTER Done");
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"WRM to GPIO_MODE_REGISTER Failed");
-			return -EFAULT;
-		}
-	} else {
-		/* if uiGPIOMask is 0 then return mode register configuration */
-		pgpio_multi_mode[WIMAX_IDX].uiGPIOMode = *(UINT *)reset_val;
-	}
-
-	status = copy_to_user(io_buff.OutputBuffer, &gpio_multi_mode,
-		io_buff.OutputLength);
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Failed while copying Content to IOBufer for user space err:%d",
-			status);
-		return -EFAULT;
-	}
-	return status;
-}
-
-static int bcm_char_ioctl_misc_request(void __user *argp,
-				       struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-	PVOID buff = NULL;
-	INT status;
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength < sizeof(struct bcm_link_request))
-		return -EINVAL;
-
-	if (io_buff.InputLength > MAX_CNTL_PKT_SIZE)
-		return -EINVAL;
-
-	buff = memdup_user(io_buff.InputBuffer,
-			       io_buff.InputLength);
-	if (IS_ERR(buff))
-		return PTR_ERR(buff);
-
-	down(&ad->LowPowerModeSync);
-	status = wait_event_interruptible_timeout(
-			ad->lowpower_mode_wait_queue,
-			!ad->bPreparingForLowPowerMode,
-			(1 * HZ));
-
-	if (status == -ERESTARTSYS)
-		goto cntrlEnd;
-
-	if (ad->bPreparingForLowPowerMode) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Preparing Idle Mode is still True - Hence Rejecting control message\n");
-		status = STATUS_FAILURE;
-		goto cntrlEnd;
-	}
-	status = CopyBufferToControlPacket(ad, (PVOID)buff);
-
-cntrlEnd:
-	up(&ad->LowPowerModeSync);
-	kfree(buff);
-	return status;
-}
-
-static int bcm_char_ioctl_buffer_download_start(
-		struct bcm_mini_adapter *ad)
-{
-	INT status;
-
-	if (down_trylock(&ad->NVMRdmWrmLock)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n");
-		return -EACCES;
-	}
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Starting the firmware download PID =0x%x!!!!\n",
-			current->pid);
-
-	if (down_trylock(&ad->fw_download_sema))
-		return -EBUSY;
-
-	ad->bBinDownloaded = false;
-	ad->fw_download_process_pid = current->pid;
-	ad->bCfgDownloaded = false;
-	ad->fw_download_done = false;
-	netif_carrier_off(ad->dev);
-	netif_stop_queue(ad->dev);
-	status = reset_card_proc(ad);
-	if (status) {
-		pr_err(PFX "%s: reset_card_proc Failed!\n", ad->dev->name);
-		up(&ad->fw_download_sema);
-		up(&ad->NVMRdmWrmLock);
-		return status;
-	}
-	mdelay(10);
-
-	up(&ad->NVMRdmWrmLock);
-	return status;
-}
-
-static int bcm_char_ioctl_buffer_download(void __user *argp,
-					  struct bcm_mini_adapter *ad)
-{
-	struct bcm_firmware_info *fw_info = NULL;
-	struct bcm_ioctl_buffer io_buff;
-	INT status;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-		"Starting the firmware download PID =0x%x!!!!\n", current->pid);
-
-	if (!down_trylock(&ad->fw_download_sema)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Invalid way to download buffer. Use Start and then call this!!!\n");
-		up(&ad->fw_download_sema);
-		return -EINVAL;
-	}
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer))) {
-		up(&ad->fw_download_sema);
-		return -EFAULT;
-	}
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Length for FW DLD is : %lx\n", io_buff.InputLength);
-
-	if (io_buff.InputLength > sizeof(struct bcm_firmware_info)) {
-		up(&ad->fw_download_sema);
-		return -EINVAL;
-	}
-
-	fw_info = kmalloc(sizeof(*fw_info), GFP_KERNEL);
-	if (!fw_info) {
-		up(&ad->fw_download_sema);
-		return -ENOMEM;
-	}
-
-	if (copy_from_user(fw_info, io_buff.InputBuffer,
-		io_buff.InputLength)) {
-		up(&ad->fw_download_sema);
-		kfree(fw_info);
-		return -EFAULT;
-	}
-
-	if (!fw_info->pvMappedFirmwareAddress ||
-		(fw_info->u32FirmwareLength == 0)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Something else is wrong %lu\n",
-				fw_info->u32FirmwareLength);
-		up(&ad->fw_download_sema);
-		kfree(fw_info);
-		status = -EINVAL;
-		return status;
-	}
-
-	status = bcm_ioctl_fw_download(ad, fw_info);
-
-	if (status != STATUS_SUCCESS) {
-		if (fw_info->u32StartingAddress == CONFIG_BEGIN_ADDR)
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"IOCTL: Configuration File Upload Failed\n");
-		else
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"IOCTL: Firmware File Upload Failed\n");
-
-		/* up(&ad->fw_download_sema); */
-
-		if (ad->LEDInfo.led_thread_running &
-			BCM_LED_THREAD_RUNNING_ACTIVELY) {
-			ad->DriverState = DRIVER_INIT;
-			ad->LEDInfo.bLedInitDone = false;
-			wake_up(&ad->LEDInfo.notify_led_event);
-		}
-	}
-
-	if (status != STATUS_SUCCESS)
-		up(&ad->fw_download_sema);
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, OSAL_DBG, DBG_LVL_ALL,
-		"IOCTL: Firmware File Uploaded\n");
-	kfree(fw_info);
-	return status;
-}
-
-static int bcm_char_ioctl_buffer_download_stop(void __user *argp,
-					       struct bcm_mini_adapter *ad)
-{
-	INT status;
-	int timeout = 0;
-
-	if (!down_trylock(&ad->fw_download_sema)) {
-		up(&ad->fw_download_sema);
-		return -EINVAL;
-	}
-
-	if (down_trylock(&ad->NVMRdmWrmLock)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"FW download blocked as EEPROM Read/Write is in progress\n");
-		up(&ad->fw_download_sema);
-		return -EACCES;
-	}
-
-	ad->bBinDownloaded = TRUE;
-	ad->bCfgDownloaded = TRUE;
-	atomic_set(&ad->CurrNumFreeTxDesc, 0);
-	ad->CurrNumRecvDescs = 0;
-	ad->downloadDDR = 0;
-
-	/* setting the Mips to Run */
-	status = run_card_proc(ad);
-
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Firm Download Failed\n");
-		up(&ad->fw_download_sema);
-		up(&ad->NVMRdmWrmLock);
-		return status;
-	}
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-			DBG_LVL_ALL, "Firm Download Over...\n");
-
-	mdelay(10);
-
-	/* Wait for MailBox Interrupt */
-	if (StartInterruptUrb((struct bcm_interface_adapter *)ad->pvInterfaceAdapter))
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Unable to send interrupt...\n");
-
-	timeout = 5*HZ;
-	ad->waiting_to_fw_download_done = false;
-	wait_event_timeout(ad->ioctl_fw_dnld_wait_queue,
-			ad->waiting_to_fw_download_done, timeout);
-	ad->fw_download_process_pid = INVALID_PID;
-	ad->fw_download_done = TRUE;
-	atomic_set(&ad->CurrNumFreeTxDesc, 0);
-	ad->CurrNumRecvDescs = 0;
-	ad->PrevNumRecvDescs = 0;
-	atomic_set(&ad->cntrlpktCnt, 0);
-	ad->LinkUpStatus = 0;
-	ad->LinkStatus = 0;
-
-	if (ad->LEDInfo.led_thread_running &
-		BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		ad->DriverState = FW_DOWNLOAD_DONE;
-		wake_up(&ad->LEDInfo.notify_led_event);
-	}
-
-	if (!timeout)
-		status = -ENODEV;
-
-	up(&ad->fw_download_sema);
-	up(&ad->NVMRdmWrmLock);
-	return status;
-}
-
-static int bcm_char_ioctl_chip_reset(struct bcm_mini_adapter *ad)
-{
-	INT status;
-	INT nvm_access;
-
-	nvm_access = down_trylock(&ad->NVMRdmWrmLock);
-	if (nvm_access) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			" IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n");
-		return -EACCES;
-	}
-
-	down(&ad->RxAppControlQueuelock);
-	status = reset_card_proc(ad);
-	flushAllAppQ();
-	up(&ad->RxAppControlQueuelock);
-	up(&ad->NVMRdmWrmLock);
-	ResetCounters(ad);
-	return status;
-}
-
-static int bcm_char_ioctl_qos_threshold(ULONG arg,
-					struct bcm_mini_adapter *ad)
-{
-	USHORT i;
-
-	for (i = 0; i < NO_OF_QUEUES; i++) {
-		if (get_user(ad->PackInfo[i].uiThreshold,
-				(unsigned long __user *)arg)) {
-			return -EFAULT;
-		}
-	}
-	return 0;
-}
-
-static int bcm_char_ioctl_switch_transfer_mode(void __user *argp,
-					       struct bcm_mini_adapter *ad)
-{
-	UINT data = 0;
-
-	if (copy_from_user(&data, argp, sizeof(UINT)))
-		return -EFAULT;
-
-	if (data) {
-		/* Allow All Packets */
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"IOCTL_BCM_SWITCH_TRANSFER_MODE: ETH_PACKET_TUNNELING_MODE\n");
-			ad->TransferMode = ETH_PACKET_TUNNELING_MODE;
-	} else {
-		/* Allow IP only Packets */
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"IOCTL_BCM_SWITCH_TRANSFER_MODE: IP_PACKET_ONLY_MODE\n");
-		ad->TransferMode = IP_PACKET_ONLY_MODE;
-	}
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_driver_version(void __user *argp)
-{
-	struct bcm_ioctl_buffer io_buff;
-	ulong len;
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	len = min_t(ulong, io_buff.OutputLength, strlen(DRV_VERSION) + 1);
-
-	if (copy_to_user(io_buff.OutputBuffer, DRV_VERSION, len))
-		return -EFAULT;
-
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_current_status(void __user *argp,
-					     struct bcm_mini_adapter *ad)
-{
-	struct bcm_link_state link_state;
-	struct bcm_ioctl_buffer io_buff;
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer))) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"copy_from_user failed..\n");
-		return -EFAULT;
-	}
-
-	if (io_buff.OutputLength != sizeof(link_state))
-		return -EINVAL;
-
-	memset(&link_state, 0, sizeof(link_state));
-	link_state.bIdleMode = ad->IdleMode;
-	link_state.bShutdownMode = ad->bShutStatus;
-	link_state.ucLinkStatus = ad->LinkStatus;
-
-	if (copy_to_user(io_buff.OutputBuffer, &link_state, min_t(size_t,
-		sizeof(link_state), io_buff.OutputLength))) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Copy_to_user Failed..\n");
-		return -EFAULT;
-	}
-	return STATUS_SUCCESS;
-}
-
-
-static int bcm_char_ioctl_set_mac_tracing(void __user *argp,
-					  struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-	UINT tracing_flag;
-
-	/* copy ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (copy_from_user(&tracing_flag, io_buff.InputBuffer, sizeof(UINT)))
-		return -EFAULT;
-
-	if (tracing_flag)
-		ad->pTarangs->MacTracingEnabled = TRUE;
-	else
-		ad->pTarangs->MacTracingEnabled = false;
-
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_dsx_indication(void __user *argp,
-					     struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-	ULONG sf_id = 0;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.OutputLength < sizeof(struct bcm_add_indication_alt)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Mismatch req: %lx needed is =0x%zx!!!",
-			io_buff.OutputLength,
-			sizeof(struct bcm_add_indication_alt));
-		return -EINVAL;
-	}
-
-	if (copy_from_user(&sf_id, io_buff.InputBuffer, sizeof(sf_id)))
-		return -EFAULT;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"Get DSX Data SF ID is =%lx\n", sf_id);
-	get_dsx_sf_data_to_application(ad, sf_id, io_buff.OutputBuffer);
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_host_mibs(void __user *argp,
-					struct bcm_mini_adapter *ad,
-					struct bcm_tarang_data *tarang)
-{
-	struct bcm_ioctl_buffer io_buff;
-	INT status = STATUS_FAILURE;
-	PVOID temp_buff;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.OutputLength != sizeof(struct bcm_host_stats_mibs)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Length Check failed %lu %zd\n", io_buff.OutputLength,
-			sizeof(struct bcm_host_stats_mibs));
-		return -EINVAL;
-	}
-
-	/* FIXME: HOST_STATS are too big for kmalloc (122048)! */
-	temp_buff = kzalloc(sizeof(struct bcm_host_stats_mibs), GFP_KERNEL);
-	if (!temp_buff)
-		return STATUS_FAILURE;
-
-	status = ProcessGetHostMibs(ad, temp_buff);
-	GetDroppedAppCntrlPktMibs(temp_buff, tarang);
-
-	if (status != STATUS_FAILURE) {
-		if (copy_to_user(io_buff.OutputBuffer, temp_buff,
-			sizeof(struct bcm_host_stats_mibs))) {
-			kfree(temp_buff);
-			return -EFAULT;
-		}
-	}
-
-	kfree(temp_buff);
-	return status;
-}
-
-static int bcm_char_ioctl_bulk_wrm(void __user *argp,
-				   struct bcm_mini_adapter *ad, UINT cmd)
-{
-	struct bcm_bulk_wrm_buffer *bulk_buff;
-	struct bcm_ioctl_buffer io_buff;
-	UINT tmp = 0;
-	INT status = STATUS_FAILURE;
-	PCHAR buff = NULL;
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
-			"Device in Idle/Shutdown Mode, Blocking Wrms\n");
-		return -EACCES;
-	}
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.InputLength < sizeof(ULONG) * 2)
-		return -EINVAL;
-
-	buff = memdup_user(io_buff.InputBuffer,
-			       io_buff.InputLength);
-	if (IS_ERR(buff))
-		return PTR_ERR(buff);
-
-	bulk_buff = (struct bcm_bulk_wrm_buffer *)buff;
-
-	if (((ULONG)bulk_buff->Register & 0x0F000000) != 0x0F000000 ||
-		((ULONG)bulk_buff->Register & 0x3)) {
-		BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
-			"WRM Done On invalid Address : %x Access Denied.\n",
-			(int)bulk_buff->Register);
-		kfree(buff);
-		return -EINVAL;
-	}
-
-	tmp = bulk_buff->Register & EEPROM_REJECT_MASK;
-	if (!((ad->pstargetparams->m_u32Customize)&VSG_MODE) &&
-		((tmp == EEPROM_REJECT_REG_1) ||
-			(tmp == EEPROM_REJECT_REG_2) ||
-			(tmp == EEPROM_REJECT_REG_3) ||
-			(tmp == EEPROM_REJECT_REG_4)) &&
-		(cmd == IOCTL_BCM_REGISTER_WRITE)) {
-
-		kfree(buff);
-		BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
-			"EEPROM Access Denied, not in VSG Mode\n");
-		return -EFAULT;
-	}
-
-	if (bulk_buff->SwapEndian == false)
-		status = wrmWithLock(ad, (UINT)bulk_buff->Register,
-			(PCHAR)bulk_buff->Values,
-			io_buff.InputLength - 2*sizeof(ULONG));
-	else
-		status = wrmaltWithLock(ad, (UINT)bulk_buff->Register,
-			(PUINT)bulk_buff->Values,
-			io_buff.InputLength - 2*sizeof(ULONG));
-
-	if (status != STATUS_SUCCESS)
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0, "WRM Failed\n");
-
-	kfree(buff);
-	return status;
-}
-
-static int bcm_char_ioctl_get_nvm_size(void __user *argp,
-				       struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (ad->eNVMType == NVM_EEPROM || ad->eNVMType == NVM_FLASH) {
-		if (copy_to_user(io_buff.OutputBuffer, &ad->uiNVMDSDSize,
-			sizeof(UINT)))
-			return -EFAULT;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_cal_init(void __user *argp,
-				   struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-	UINT sector_size = 0;
-	INT status = STATUS_FAILURE;
-
-	if (ad->eNVMType == NVM_FLASH) {
-		if (copy_from_user(&io_buff, argp,
-			sizeof(struct bcm_ioctl_buffer)))
-			return -EFAULT;
-
-		if (copy_from_user(&sector_size, io_buff.InputBuffer,
-			sizeof(UINT)))
-			return -EFAULT;
-
-		if ((sector_size < MIN_SECTOR_SIZE) ||
-			(sector_size > MAX_SECTOR_SIZE)) {
-			if (copy_to_user(io_buff.OutputBuffer,
-				&ad->uiSectorSize, sizeof(UINT)))
-				return -EFAULT;
-		} else {
-			if (IsFlash2x(ad)) {
-				if (copy_to_user(io_buff.OutputBuffer,
-					&ad->uiSectorSize, sizeof(UINT)))
-					return -EFAULT;
-			} else {
-				if ((TRUE == ad->bShutStatus) ||
-					(TRUE == ad->IdleMode)) {
-					BCM_DEBUG_PRINT(ad,
-						DBG_TYPE_PRINTK, 0, 0,
-						"Device is in Idle/Shutdown Mode\n");
-					return -EACCES;
-				}
-
-				ad->uiSectorSize = sector_size;
-				BcmUpdateSectorSize(ad,
-					ad->uiSectorSize);
-			}
-		}
-		status = STATUS_SUCCESS;
-	} else {
-		status = STATUS_FAILURE;
-	}
-	return status;
-}
-
-static int bcm_char_ioctl_set_debug(void __user *argp,
-				    struct bcm_mini_adapter *ad)
-{
-#ifdef DEBUG
-	struct bcm_ioctl_buffer io_buff;
-	struct bcm_user_debug_state user_debug_state;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"In SET_DEBUG ioctl\n");
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (copy_from_user(&user_debug_state, io_buff.InputBuffer,
-		sizeof(struct bcm_user_debug_state)))
-		return -EFAULT;
-
-	BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
-			"IOCTL_BCM_SET_DEBUG: OnOff=%d Type = 0x%x ",
-			user_debug_state.OnOff, user_debug_state.Type);
-	/* user_debug_state.Subtype <<= 1; */
-	user_debug_state.Subtype = 1 << user_debug_state.Subtype;
-	BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
-		"actual Subtype=0x%x\n", user_debug_state.Subtype);
-
-	/* Update new 'DebugState' in the ad */
-	ad->stDebugState.type |= user_debug_state.Type;
-	/* Subtype: A bitmap of 32 bits for Subtype per Type.
-	 * Valid indexes in 'subtype' array: 1,2,4,8
-	 * corresponding to valid Type values. Hence we can use the 'Type' field
-	 * as the index value, ignoring the array entries 0,3,5,6,7 !
-	 */
-	if (user_debug_state.OnOff)
-		ad->stDebugState.subtype[user_debug_state.Type] |=
-			user_debug_state.Subtype;
-	else
-		ad->stDebugState.subtype[user_debug_state.Type] &=
-			~user_debug_state.Subtype;
-
-	BCM_SHOW_DEBUG_BITMAP(ad);
-#endif
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_nvm_rw(void __user *argp,
-				 struct bcm_mini_adapter *ad, UINT cmd)
-{
-	struct bcm_nvm_readwrite nvm_rw;
-	struct timeval tv0, tv1;
-	struct bcm_ioctl_buffer io_buff;
-	PUCHAR read_data = NULL;
-	INT status = STATUS_FAILURE;
-
-	memset(&tv0, 0, sizeof(struct timeval));
-	memset(&tv1, 0, sizeof(struct timeval));
-	if ((ad->eNVMType == NVM_FLASH) &&
-		(ad->uiFlashLayoutMajorVersion == 0)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"The Flash Control Section is Corrupted. Hence Rejection on NVM Read/Write\n");
-		return -EFAULT;
-	}
-
-	if (IsFlash2x(ad)) {
-		if ((ad->eActiveDSD != DSD0) &&
-			(ad->eActiveDSD != DSD1) &&
-			(ad->eActiveDSD != DSD2)) {
-
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"No DSD is active..hence NVM Command is blocked");
-			return STATUS_FAILURE;
-		}
-	}
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (copy_from_user(&nvm_rw,
-				(IOCTL_BCM_NVM_READ == cmd) ?
-				io_buff.OutputBuffer : io_buff.InputBuffer,
-				sizeof(struct bcm_nvm_readwrite)))
-		return -EFAULT;
-
-	/*
-	 * Deny the access if the offset crosses the cal area limit.
-	 */
-	if (nvm_rw.uiNumBytes > ad->uiNVMDSDSize)
-		return STATUS_FAILURE;
-
-	if (nvm_rw.uiOffset >
-		ad->uiNVMDSDSize - nvm_rw.uiNumBytes)
-		return STATUS_FAILURE;
-
-	read_data = memdup_user(nvm_rw.pBuffer,
-				nvm_rw.uiNumBytes);
-	if (IS_ERR(read_data))
-		return PTR_ERR(read_data);
-
-	do_gettimeofday(&tv0);
-	if (IOCTL_BCM_NVM_READ == cmd) {
-		int ret = bcm_handle_nvm_read_cmd(ad, read_data,
-				&nvm_rw);
-		if (ret != STATUS_SUCCESS)
-			return ret;
-	} else {
-		down(&ad->NVMRdmWrmLock);
-
-		if ((ad->IdleMode == TRUE) ||
-			(ad->bShutStatus == TRUE) ||
-			(ad->bPreparingForLowPowerMode == TRUE)) {
-
-			BCM_DEBUG_PRINT(ad,
-				DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Device is in Idle/Shutdown Mode\n");
-			up(&ad->NVMRdmWrmLock);
-			kfree(read_data);
-			return -EACCES;
-		}
-
-		ad->bHeaderChangeAllowed = TRUE;
-		if (IsFlash2x(ad)) {
-			int ret = handle_flash2x_adapter(ad,
-							read_data,
-							&nvm_rw);
-			if (ret != STATUS_SUCCESS)
-				return ret;
-		}
-
-		status = BeceemNVMWrite(ad, (PUINT)read_data,
-			nvm_rw.uiOffset, nvm_rw.uiNumBytes,
-			nvm_rw.bVerify);
-		if (IsFlash2x(ad))
-			BcmFlash2xWriteSig(ad, ad->eActiveDSD);
-
-		ad->bHeaderChangeAllowed = false;
-
-		up(&ad->NVMRdmWrmLock);
-
-		if (status != STATUS_SUCCESS) {
-			kfree(read_data);
-			return status;
-		}
-	}
-
-	do_gettimeofday(&tv1);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		" timetaken by Write/read :%ld msec\n",
-		(tv1.tv_sec - tv0.tv_sec)*1000 +
-		(tv1.tv_usec - tv0.tv_usec)/1000);
-
-	kfree(read_data);
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_flash2x_section_read(void __user *argp,
-	struct bcm_mini_adapter *ad)
-{
-	struct bcm_flash2x_readwrite flash_2x_read = {0};
-	struct bcm_ioctl_buffer io_buff;
-	PUCHAR read_buff = NULL;
-	UINT nob = 0;
-	UINT buff_size = 0;
-	UINT read_bytes = 0;
-	UINT read_offset = 0;
-	INT status = STATUS_FAILURE;
-	void __user *OutPutBuff;
-
-	if (IsFlash2x(ad) != TRUE)	{
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Flash Does not have 2.x map");
-		return -EINVAL;
-	}
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-		DBG_LVL_ALL, "IOCTL_BCM_FLASH2X_SECTION_READ Called");
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	/* Reading FLASH 2.x READ structure */
-	if (copy_from_user(&flash_2x_read, io_buff.InputBuffer,
-		sizeof(struct bcm_flash2x_readwrite)))
-		return -EFAULT;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"\nflash_2x_read.Section :%x",
-			flash_2x_read.Section);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"\nflash_2x_read.offset :%x",
-			flash_2x_read.offset);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"\nflash_2x_read.numOfBytes :%x",
-			flash_2x_read.numOfBytes);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"\nflash_2x_read.bVerify :%x\n",
-			flash_2x_read.bVerify);
-
-	/* This was internal to driver for raw read.
-	 * now it has ben exposed to user space app.
-	 */
-	if (validateFlash2xReadWrite(ad, &flash_2x_read) == false)
-		return STATUS_FAILURE;
-
-	nob = flash_2x_read.numOfBytes;
-	if (nob > ad->uiSectorSize)
-		buff_size = ad->uiSectorSize;
-	else
-		buff_size = nob;
-
-	read_offset = flash_2x_read.offset;
-	OutPutBuff = io_buff.OutputBuffer;
-	read_buff = kzalloc(buff_size , GFP_KERNEL);
-
-	if (read_buff == NULL) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Memory allocation failed for Flash 2.x Read Structure");
-		return -ENOMEM;
-	}
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				DBG_LVL_ALL,
-				"Device is in Idle/Shutdown Mode\n");
-		up(&ad->NVMRdmWrmLock);
-		kfree(read_buff);
-		return -EACCES;
-	}
-
-	while (nob) {
-		if (nob > ad->uiSectorSize)
-			read_bytes = ad->uiSectorSize;
-		else
-			read_bytes = nob;
-
-		/* Reading the data from Flash 2.x */
-		status = BcmFlash2xBulkRead(ad, (PUINT)read_buff,
-			flash_2x_read.Section, read_offset, read_bytes);
-		if (status) {
-			BCM_DEBUG_PRINT(ad,
-				DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Flash 2x read err with status :%d",
-				status);
-			break;
-		}
-
-		BCM_DEBUG_PRINT_BUFFER(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-			DBG_LVL_ALL, read_buff, read_bytes);
-
-		status = copy_to_user(OutPutBuff, read_buff, read_bytes);
-		if (status) {
-			BCM_DEBUG_PRINT(ad,
-				DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Copy to use failed with status :%d", status);
-			up(&ad->NVMRdmWrmLock);
-			kfree(read_buff);
-			return -EFAULT;
-		}
-		nob = nob - read_bytes;
-		if (nob) {
-			read_offset = read_offset + read_bytes;
-			OutPutBuff = OutPutBuff + read_bytes;
-		}
-	}
-
-	up(&ad->NVMRdmWrmLock);
-	kfree(read_buff);
-	return status;
-}
-
-static int bcm_char_ioctl_flash2x_section_write(void __user *argp,
-	struct bcm_mini_adapter *ad)
-{
-	struct bcm_flash2x_readwrite sFlash2xWrite = {0};
-	struct bcm_ioctl_buffer io_buff;
-	PUCHAR write_buff;
-	void __user *input_addr;
-	UINT nob = 0;
-	UINT buff_size = 0;
-	UINT write_off = 0;
-	UINT write_bytes = 0;
-	INT status = STATUS_FAILURE;
-
-	if (IsFlash2x(ad) != TRUE) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Flash Does not have 2.x map");
-		return -EINVAL;
-	}
-
-	/* First make this False so that we can enable the Sector
-	 * Permission Check in BeceemFlashBulkWrite
-	 */
-	ad->bAllDSDWriteAllow = false;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"IOCTL_BCM_FLASH2X_SECTION_WRITE Called");
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	/* Reading FLASH 2.x READ structure */
-	if (copy_from_user(&sFlash2xWrite, io_buff.InputBuffer,
-		sizeof(struct bcm_flash2x_readwrite)))
-		return -EFAULT;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"\nsFlash2xWrite.Section :%x", sFlash2xWrite.Section);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"\nsFlash2xWrite.offset :%d", sFlash2xWrite.offset);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"\nsFlash2xWrite.numOfBytes :%x", sFlash2xWrite.numOfBytes);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-		"\nsFlash2xWrite.bVerify :%x\n", sFlash2xWrite.bVerify);
-
-	if ((sFlash2xWrite.Section != VSA0) && (sFlash2xWrite.Section != VSA1)
-		&& (sFlash2xWrite.Section != VSA2)) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Only VSA write is allowed");
-		return -EINVAL;
-	}
-
-	if (validateFlash2xReadWrite(ad, &sFlash2xWrite) == false)
-		return STATUS_FAILURE;
-
-	input_addr = sFlash2xWrite.pDataBuff;
-	write_off = sFlash2xWrite.offset;
-	nob = sFlash2xWrite.numOfBytes;
-
-	if (nob > ad->uiSectorSize)
-		buff_size = ad->uiSectorSize;
-	else
-		buff_size = nob;
-
-	write_buff = kmalloc(buff_size, GFP_KERNEL);
-
-	if (write_buff == NULL)
-		return -ENOMEM;
-
-	/* extracting the remainder of the given offset. */
-	write_bytes = ad->uiSectorSize;
-	if (write_off % ad->uiSectorSize) {
-		write_bytes = ad->uiSectorSize -
-			(write_off % ad->uiSectorSize);
-	}
-
-	if (nob < write_bytes)
-		write_bytes = nob;
-
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Device is in Idle/Shutdown Mode\n");
-		up(&ad->NVMRdmWrmLock);
-		kfree(write_buff);
-		return -EACCES;
-	}
-
-	BcmFlash2xCorruptSig(ad, sFlash2xWrite.Section);
-	do {
-		status = copy_from_user(write_buff, input_addr, write_bytes);
-		if (status) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy to user failed with status :%d", status);
-			up(&ad->NVMRdmWrmLock);
-			kfree(write_buff);
-			return -EFAULT;
-		}
-		BCM_DEBUG_PRINT_BUFFER(ad, DBG_TYPE_OTHERS,
-			OSAL_DBG, DBG_LVL_ALL, write_buff, write_bytes);
-
-		/* Writing the data from Flash 2.x */
-		status = BcmFlash2xBulkWrite(ad, (PUINT)write_buff,
-					     sFlash2xWrite.Section,
-					     write_off,
-					     write_bytes,
-					     sFlash2xWrite.bVerify);
-
-		if (status) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Flash 2x read err with status :%d", status);
-			break;
-		}
-
-		nob = nob - write_bytes;
-		if (nob) {
-			write_off = write_off + write_bytes;
-			input_addr = input_addr + write_bytes;
-			if (nob > ad->uiSectorSize)
-				write_bytes = ad->uiSectorSize;
-			else
-				write_bytes = nob;
-		}
-	} while (nob > 0);
-
-	BcmFlash2xWriteSig(ad, sFlash2xWrite.Section);
-	up(&ad->NVMRdmWrmLock);
-	kfree(write_buff);
-	return status;
-}
-
-static int bcm_char_ioctl_flash2x_section_bitmap(void __user *argp,
-	struct bcm_mini_adapter *ad)
-{
-	struct bcm_flash2x_bitmap *flash_2x_bit_map;
-	struct bcm_ioctl_buffer io_buff;
-
-BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-	"IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP Called");
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.OutputLength != sizeof(struct bcm_flash2x_bitmap))
-		return -EINVAL;
-
-	flash_2x_bit_map = kzalloc(sizeof(struct bcm_flash2x_bitmap),
-			GFP_KERNEL);
-
-	if (flash_2x_bit_map == NULL) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Memory is not available");
-		return -ENOMEM;
-	}
-
-	/* Reading the Flash Sectio Bit map */
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Device is in Idle/Shutdown Mode\n");
-		up(&ad->NVMRdmWrmLock);
-		kfree(flash_2x_bit_map);
-		return -EACCES;
-	}
-
-	BcmGetFlash2xSectionalBitMap(ad, flash_2x_bit_map);
-	up(&ad->NVMRdmWrmLock);
-	if (copy_to_user(io_buff.OutputBuffer, flash_2x_bit_map,
-		sizeof(struct bcm_flash2x_bitmap))) {
-		kfree(flash_2x_bit_map);
-		return -EFAULT;
-	}
-
-	kfree(flash_2x_bit_map);
-	return STATUS_FAILURE;
-}
-
-static int bcm_char_ioctl_set_active_section(void __user *argp,
-					     struct bcm_mini_adapter *ad)
-{
-	enum bcm_flash2x_section_val flash_2x_section_val = 0;
-	INT status = STATUS_FAILURE;
-	struct bcm_ioctl_buffer io_buff;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"IOCTL_BCM_SET_ACTIVE_SECTION Called");
-
-	if (IsFlash2x(ad) != TRUE) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Flash Does not have 2.x map");
-		return -EINVAL;
-	}
-
-	status = copy_from_user(&io_buff, argp,
-				sizeof(struct bcm_ioctl_buffer));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy of IOCTL BUFFER failed");
-		return -EFAULT;
-	}
-
-	status = copy_from_user(&flash_2x_section_val,
-				io_buff.InputBuffer, sizeof(INT));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-			"Copy of flash section val failed");
-		return -EFAULT;
-	}
-
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Device is in Idle/Shutdown Mode\n");
-		up(&ad->NVMRdmWrmLock);
-		return -EACCES;
-	}
-
-	status = BcmSetActiveSection(ad, flash_2x_section_val);
-	if (status)
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Failed to make it's priority Highest. status %d",
-				status);
-
-	up(&ad->NVMRdmWrmLock);
-
-	return status;
-}
-
-static int bcm_char_ioctl_copy_section(void __user *argp,
-				       struct bcm_mini_adapter *ad)
-{
-	struct bcm_flash2x_copy_section copy_sect_strut = {0};
-	struct bcm_ioctl_buffer io_buff;
-	INT status = STATUS_SUCCESS;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"IOCTL_BCM_COPY_SECTION  Called");
-
-	ad->bAllDSDWriteAllow = false;
-	if (IsFlash2x(ad) != TRUE) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Flash Does not have 2.x map");
-		return -EINVAL;
-	}
-
-	status = copy_from_user(&io_buff, argp,
-				sizeof(struct bcm_ioctl_buffer));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy of IOCTL BUFFER failed status :%d",
-				status);
-		return -EFAULT;
-	}
-
-	status = copy_from_user(&copy_sect_strut, io_buff.InputBuffer,
-				sizeof(struct bcm_flash2x_copy_section));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy of Copy_Section_Struct failed with status :%d",
-				status);
-		return -EFAULT;
-	}
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Source SEction :%x", copy_sect_strut.SrcSection);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Destination SEction :%x", copy_sect_strut.DstSection);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"offset :%x", copy_sect_strut.offset);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"nob :%x", copy_sect_strut.numOfBytes);
-
-	if (IsSectionExistInFlash(ad, copy_sect_strut.SrcSection) == false) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Source Section<%x> does not exist in Flash ",
-				copy_sect_strut.SrcSection);
-		return -EINVAL;
-	}
-
-	if (IsSectionExistInFlash(ad, copy_sect_strut.DstSection) == false) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Destinatio Section<%x> does not exist in Flash ",
-				copy_sect_strut.DstSection);
-		return -EINVAL;
-	}
-
-	if (copy_sect_strut.SrcSection == copy_sect_strut.DstSection) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Source and Destination section should be different");
-		return -EINVAL;
-	}
-
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Device is in Idle/Shutdown Mode\n");
-		up(&ad->NVMRdmWrmLock);
-		return -EACCES;
-	}
-
-	if (copy_sect_strut.SrcSection == ISO_IMAGE1 ||
-		copy_sect_strut.SrcSection == ISO_IMAGE2) {
-		if (IsNonCDLessDevice(ad)) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"Device is Non-CDLess hence won't have ISO !!");
-			status = -EINVAL;
-		} else if (copy_sect_strut.numOfBytes == 0) {
-			status = BcmCopyISO(ad, copy_sect_strut);
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"Partial Copy of ISO section is not Allowed..");
-			status = STATUS_FAILURE;
-		}
-		up(&ad->NVMRdmWrmLock);
-		return status;
-	}
-
-	status = BcmCopySection(ad, copy_sect_strut.SrcSection,
-				copy_sect_strut.DstSection,
-				copy_sect_strut.offset,
-				copy_sect_strut.numOfBytes);
-	up(&ad->NVMRdmWrmLock);
-	return status;
-}
-
-static int bcm_char_ioctl_get_flash_cs_info(void __user *argp,
-					    struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-	INT status = STATUS_SUCCESS;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			" IOCTL_BCM_GET_FLASH_CS_INFO Called");
-
-	status = copy_from_user(&io_buff, argp,
-			sizeof(struct bcm_ioctl_buffer));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy of IOCTL BUFFER failed");
-		return -EFAULT;
-	}
-
-	if (ad->eNVMType != NVM_FLASH) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Connected device does not have flash");
-		return -EINVAL;
-	}
-
-	if (IsFlash2x(ad) == TRUE) {
-		if (io_buff.OutputLength < sizeof(struct bcm_flash2x_cs_info))
-			return -EINVAL;
-
-		if (copy_to_user(io_buff.OutputBuffer,
-				 ad->psFlash2xCSInfo,
-				 sizeof(struct bcm_flash2x_cs_info)))
-			return -EFAULT;
-	} else {
-		if (io_buff.OutputLength < sizeof(struct bcm_flash_cs_info))
-			return -EINVAL;
-
-		if (copy_to_user(io_buff.OutputBuffer, ad->psFlashCSInfo,
-				 sizeof(struct bcm_flash_cs_info)))
-			return -EFAULT;
-	}
-	return status;
-}
-
-static int bcm_char_ioctl_select_dsd(void __user *argp,
-				     struct bcm_mini_adapter *ad)
-{
-	struct bcm_ioctl_buffer io_buff;
-	INT status = STATUS_FAILURE;
-	UINT sect_offset = 0;
-	enum bcm_flash2x_section_val flash_2x_section_val;
-
-	flash_2x_section_val = NO_SECTION_VAL;
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"IOCTL_BCM_SELECT_DSD Called");
-
-	if (IsFlash2x(ad) != TRUE) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Flash Does not have 2.x map");
-		return -EINVAL;
-	}
-
-	status = copy_from_user(&io_buff, argp,
-				sizeof(struct bcm_ioctl_buffer));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy of IOCTL BUFFER failed");
-		return -EFAULT;
-	}
-	status = copy_from_user(&flash_2x_section_val, io_buff.InputBuffer,
-		sizeof(INT));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Copy of flash section val failed");
-		return -EFAULT;
-	}
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Read Section :%d", flash_2x_section_val);
-	if ((flash_2x_section_val != DSD0) &&
-		(flash_2x_section_val != DSD1) &&
-		(flash_2x_section_val != DSD2)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Passed section<%x> is not DSD section",
-				flash_2x_section_val);
-		return STATUS_FAILURE;
-	}
-
-	sect_offset = BcmGetSectionValStartOffset(ad, flash_2x_section_val);
-	if (sect_offset == INVALID_OFFSET) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Provided Section val <%d> does not exist in Flash 2.x",
-				flash_2x_section_val);
-		return -EINVAL;
-	}
-
-	ad->bAllDSDWriteAllow = TRUE;
-	ad->ulFlashCalStart = sect_offset;
-	ad->eActiveDSD = flash_2x_section_val;
-
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_nvm_raw_read(void __user *argp,
-				       struct bcm_mini_adapter *ad)
-{
-	struct bcm_nvm_readwrite nvm_read;
-	struct bcm_ioctl_buffer io_buff;
-	unsigned int nob;
-	INT buff_size;
-	INT read_offset = 0;
-	UINT read_bytes = 0;
-	PUCHAR read_buff;
-	void __user *OutPutBuff;
-	INT status = STATUS_FAILURE;
-
-	if (ad->eNVMType != NVM_FLASH) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"NVM TYPE is not Flash");
-		return -EINVAL;
-	}
-
-	/* Copy Ioctl Buffer structure */
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer))) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"copy_from_user 1 failed\n");
-		return -EFAULT;
-	}
-
-	if (copy_from_user(&nvm_read, io_buff.OutputBuffer,
-		sizeof(struct bcm_nvm_readwrite)))
-		return -EFAULT;
-
-	nob = nvm_read.uiNumBytes;
-	/* In Raw-Read max Buff size : 64MB */
-
-	if (nob > DEFAULT_BUFF_SIZE)
-		buff_size = DEFAULT_BUFF_SIZE;
-	else
-		buff_size = nob;
-
-	read_offset = nvm_read.uiOffset;
-	OutPutBuff = nvm_read.pBuffer;
-
-	read_buff = kzalloc(buff_size , GFP_KERNEL);
-	if (read_buff == NULL) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-				"Memory allocation failed for Flash 2.x Read Structure");
-		return -ENOMEM;
-	}
-	down(&ad->NVMRdmWrmLock);
-
-	if ((ad->IdleMode == TRUE) ||
-		(ad->bShutStatus == TRUE) ||
-		(ad->bPreparingForLowPowerMode == TRUE)) {
-
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"Device is in Idle/Shutdown Mode\n");
-		kfree(read_buff);
-		up(&ad->NVMRdmWrmLock);
-		return -EACCES;
-	}
-
-	ad->bFlashRawRead = TRUE;
-
-	while (nob) {
-		if (nob > DEFAULT_BUFF_SIZE)
-			read_bytes = DEFAULT_BUFF_SIZE;
-		else
-			read_bytes = nob;
-
-		/* Reading the data from Flash 2.x */
-		status = BeceemNVMRead(ad, (PUINT)read_buff,
-			read_offset, read_bytes);
-		if (status) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"Flash 2x read err with status :%d",
-					status);
-			break;
-		}
-
-		BCM_DEBUG_PRINT_BUFFER(ad, DBG_TYPE_OTHERS, OSAL_DBG,
-				       DBG_LVL_ALL, read_buff, read_bytes);
-
-		status = copy_to_user(OutPutBuff, read_buff, read_bytes);
-		if (status) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
-					"Copy to use failed with status :%d",
-					status);
-			up(&ad->NVMRdmWrmLock);
-			kfree(read_buff);
-			return -EFAULT;
-		}
-		nob = nob - read_bytes;
-		if (nob) {
-			read_offset = read_offset + read_bytes;
-			OutPutBuff = OutPutBuff + read_bytes;
-		}
-	}
-	ad->bFlashRawRead = false;
-	up(&ad->NVMRdmWrmLock);
-	kfree(read_buff);
-	return status;
-}
-
-static int bcm_char_ioctl_cntrlmsg_mask(void __user *argp,
-					struct bcm_mini_adapter *ad,
-					struct bcm_tarang_data *tarang)
-{
-	struct bcm_ioctl_buffer io_buff;
-	INT status = STATUS_FAILURE;
-	ULONG rx_cntrl_msg_bit_mask = 0;
-
-	/* Copy Ioctl Buffer structure */
-	status = copy_from_user(&io_buff, argp,
-			sizeof(struct bcm_ioctl_buffer));
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"copy of Ioctl buffer is failed from user space");
-		return -EFAULT;
-	}
-
-	if (io_buff.InputLength != sizeof(unsigned long))
-		return -EINVAL;
-
-	status = copy_from_user(&rx_cntrl_msg_bit_mask, io_buff.InputBuffer,
-				io_buff.InputLength);
-	if (status) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"copy of control bit mask failed from user space");
-		return -EFAULT;
-	}
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"\n Got user defined cntrl msg bit mask :%lx",
-			rx_cntrl_msg_bit_mask);
-	tarang->RxCntrlMsgBitMask = rx_cntrl_msg_bit_mask;
-
-	return status;
-}
-
-static int bcm_char_ioctl_get_device_driver_info(void __user *argp,
-	struct bcm_mini_adapter *ad)
-{
-	struct bcm_driver_info dev_info;
-	struct bcm_ioctl_buffer io_buff;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Called IOCTL_BCM_GET_DEVICE_DRIVER_INFO\n");
-
-	memset(&dev_info, 0, sizeof(dev_info));
-	dev_info.MaxRDMBufferSize = BUFFER_4K;
-	dev_info.u32DSDStartOffset = EEPROM_CALPARAM_START;
-	dev_info.u32RxAlignmentCorrection = 0;
-	dev_info.u32NVMType = ad->eNVMType;
-	dev_info.u32InterfaceType = BCM_USB;
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.OutputLength < sizeof(dev_info))
-		return -EINVAL;
-
-	if (copy_to_user(io_buff.OutputBuffer, &dev_info, sizeof(dev_info)))
-		return -EFAULT;
-
-	return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_time_since_net_entry(void __user *argp,
-	struct bcm_mini_adapter *ad)
-{
-	struct bcm_time_elapsed time_elapsed_since_net_entry = {0};
-	struct bcm_ioctl_buffer io_buff;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"IOCTL_BCM_TIME_SINCE_NET_ENTRY called");
-
-	if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
-		return -EFAULT;
-
-	if (io_buff.OutputLength < sizeof(struct bcm_time_elapsed))
-		return -EINVAL;
-
-	time_elapsed_since_net_entry.ul64TimeElapsedSinceNetEntry =
-		get_seconds() - ad->liTimeSinceLastNetEntry;
-
-	if (copy_to_user(io_buff.OutputBuffer, &time_elapsed_since_net_entry,
-			 sizeof(struct bcm_time_elapsed)))
-		return -EFAULT;
-
-	return STATUS_SUCCESS;
-}
-
-
-static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
-{
-	struct bcm_tarang_data *tarang = filp->private_data;
-	void __user *argp = (void __user *)arg;
-	struct bcm_mini_adapter *ad = tarang->Adapter;
-	INT status = STATUS_FAILURE;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-			"Parameters Passed to control IOCTL cmd=0x%X arg=0x%lX",
-			cmd, arg);
-
-	if (_IOC_TYPE(cmd) != BCM_IOCTL)
-		return -EFAULT;
-	if (_IOC_DIR(cmd) & _IOC_READ)
-		status = !access_ok(VERIFY_WRITE, argp, _IOC_SIZE(cmd));
-	else if (_IOC_DIR(cmd) & _IOC_WRITE)
-		status = !access_ok(VERIFY_READ, argp, _IOC_SIZE(cmd));
-	else if (_IOC_NONE == (_IOC_DIR(cmd) & _IOC_NONE))
-		status = STATUS_SUCCESS;
-
-	if (status)
-		return -EFAULT;
-
-	if (ad->device_removed)
-		return -EFAULT;
-
-	if (false == ad->fw_download_done) {
-		switch (cmd) {
-		case IOCTL_MAC_ADDR_REQ:
-		case IOCTL_LINK_REQ:
-		case IOCTL_CM_REQUEST:
-		case IOCTL_SS_INFO_REQ:
-		case IOCTL_SEND_CONTROL_MESSAGE:
-		case IOCTL_IDLE_REQ:
-		case IOCTL_BCM_GPIO_SET_REQUEST:
-		case IOCTL_BCM_GPIO_STATUS_REQUEST:
-			return -EACCES;
-		default:
-			break;
-		}
-	}
-
-	status = vendorextnIoctl(ad, cmd, arg);
-	if (status != CONTINUE_COMMON_PATH)
-		return status;
-
-	switch (cmd) {
-	/* Rdms for Swin Idle... */
-	case IOCTL_BCM_REGISTER_READ_PRIVATE:
-		status = bcm_char_ioctl_reg_read_private(argp, ad);
-		return status;
-
-	case IOCTL_BCM_REGISTER_WRITE_PRIVATE:
-		status = bcm_char_ioctl_reg_write_private(argp, ad);
-		return status;
-
-	case IOCTL_BCM_REGISTER_READ:
-	case IOCTL_BCM_EEPROM_REGISTER_READ:
-		status = bcm_char_ioctl_eeprom_reg_read(argp, ad);
-		return status;
-
-	case IOCTL_BCM_REGISTER_WRITE:
-	case IOCTL_BCM_EEPROM_REGISTER_WRITE:
-		status = bcm_char_ioctl_eeprom_reg_write(argp, ad, cmd);
-		return status;
-
-	case IOCTL_BCM_GPIO_SET_REQUEST:
-		status = bcm_char_ioctl_gpio_set_request(argp, ad);
-		return status;
-
-	case BCM_LED_THREAD_STATE_CHANGE_REQ:
-		status = bcm_char_ioctl_led_thread_state_change_req(argp,
-								    ad);
-		return status;
-
-	case IOCTL_BCM_GPIO_STATUS_REQUEST:
-		status = bcm_char_ioctl_gpio_status_request(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GPIO_MULTI_REQUEST:
-		status = bcm_char_ioctl_gpio_multi_request(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GPIO_MODE_REQUEST:
-		status = bcm_char_ioctl_gpio_mode_request(argp, ad);
-		return status;
-
-	case IOCTL_MAC_ADDR_REQ:
-	case IOCTL_LINK_REQ:
-	case IOCTL_CM_REQUEST:
-	case IOCTL_SS_INFO_REQ:
-	case IOCTL_SEND_CONTROL_MESSAGE:
-	case IOCTL_IDLE_REQ:
-		status = bcm_char_ioctl_misc_request(argp, ad);
-		return status;
-
-	case IOCTL_BCM_BUFFER_DOWNLOAD_START:
-		status = bcm_char_ioctl_buffer_download_start(ad);
-		return status;
-
-	case IOCTL_BCM_BUFFER_DOWNLOAD:
-		status = bcm_char_ioctl_buffer_download(argp, ad);
-		return status;
-
-	case IOCTL_BCM_BUFFER_DOWNLOAD_STOP:
-		status = bcm_char_ioctl_buffer_download_stop(argp, ad);
-		return status;
-
-
-	case IOCTL_BE_BUCKET_SIZE:
-		status = 0;
-		if (get_user(ad->BEBucketSize,
-			     (unsigned long __user *)arg))
-			status = -EFAULT;
-		break;
-
-	case IOCTL_RTPS_BUCKET_SIZE:
-		status = 0;
-		if (get_user(ad->rtPSBucketSize,
-			     (unsigned long __user *)arg))
-			status = -EFAULT;
-		break;
-
-	case IOCTL_CHIP_RESET:
-		status = bcm_char_ioctl_chip_reset(ad);
-		return status;
-
-	case IOCTL_QOS_THRESHOLD:
-		status = bcm_char_ioctl_qos_threshold(arg, ad);
-		return status;
-
-	case IOCTL_DUMP_PACKET_INFO:
-		DumpPackInfo(ad);
-		DumpPhsRules(&ad->stBCMPhsContext);
-		status = STATUS_SUCCESS;
-		break;
-
-	case IOCTL_GET_PACK_INFO:
-		if (copy_to_user(argp, &ad->PackInfo,
-				 sizeof(struct bcm_packet_info)*NO_OF_QUEUES))
-			return -EFAULT;
-		status = STATUS_SUCCESS;
-		break;
-
-	case IOCTL_BCM_SWITCH_TRANSFER_MODE:
-		status = bcm_char_ioctl_switch_transfer_mode(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GET_DRIVER_VERSION:
-		status = bcm_char_ioctl_get_driver_version(argp);
-		return status;
-
-	case IOCTL_BCM_GET_CURRENT_STATUS:
-		status = bcm_char_ioctl_get_current_status(argp, ad);
-		return status;
-
-	case IOCTL_BCM_SET_MAC_TRACING:
-		status = bcm_char_ioctl_set_mac_tracing(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GET_DSX_INDICATION:
-		status = bcm_char_ioctl_get_dsx_indication(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GET_HOST_MIBS:
-		status = bcm_char_ioctl_get_host_mibs(argp, ad, tarang);
-		return status;
-
-	case IOCTL_BCM_WAKE_UP_DEVICE_FROM_IDLE:
-		if ((false == ad->bTriedToWakeUpFromlowPowerMode) &&
-				(TRUE == ad->IdleMode)) {
-			ad->usIdleModePattern = ABORT_IDLE_MODE;
-			ad->bWakeUpDevice = TRUE;
-			wake_up(&ad->process_rx_cntrlpkt);
-		}
-
-		status = STATUS_SUCCESS;
-		break;
-
-	case IOCTL_BCM_BULK_WRM:
-		status = bcm_char_ioctl_bulk_wrm(argp, ad, cmd);
-		return status;
-
-	case IOCTL_BCM_GET_NVM_SIZE:
-		status = bcm_char_ioctl_get_nvm_size(argp, ad);
-		return status;
-
-	case IOCTL_BCM_CAL_INIT:
-		status = bcm_char_ioctl_cal_init(argp, ad);
-		return status;
-
-	case IOCTL_BCM_SET_DEBUG:
-		status = bcm_char_ioctl_set_debug(argp, ad);
-		return status;
-
-	case IOCTL_BCM_NVM_READ:
-	case IOCTL_BCM_NVM_WRITE:
-		status = bcm_char_ioctl_nvm_rw(argp, ad, cmd);
-		return status;
-
-	case IOCTL_BCM_FLASH2X_SECTION_READ:
-		status = bcm_char_ioctl_flash2x_section_read(argp, ad);
-		return status;
-
-	case IOCTL_BCM_FLASH2X_SECTION_WRITE:
-		status = bcm_char_ioctl_flash2x_section_write(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP:
-		status = bcm_char_ioctl_flash2x_section_bitmap(argp, ad);
-		return status;
-
-	case IOCTL_BCM_SET_ACTIVE_SECTION:
-		status = bcm_char_ioctl_set_active_section(argp, ad);
-		return status;
-
-	case IOCTL_BCM_IDENTIFY_ACTIVE_SECTION:
-		/* Right Now we are taking care of only DSD */
-		ad->bAllDSDWriteAllow = false;
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"IOCTL_BCM_IDENTIFY_ACTIVE_SECTION called");
-		status = STATUS_SUCCESS;
-		break;
-
-	case IOCTL_BCM_COPY_SECTION:
-		status = bcm_char_ioctl_copy_section(argp, ad);
-		return status;
-
-	case IOCTL_BCM_GET_FLASH_CS_INFO:
-		status = bcm_char_ioctl_get_flash_cs_info(argp, ad);
-		return status;
-
-	case IOCTL_BCM_SELECT_DSD:
-		status = bcm_char_ioctl_select_dsd(argp, ad);
-		return status;
-
-	case IOCTL_BCM_NVM_RAW_READ:
-		status = bcm_char_ioctl_nvm_raw_read(argp, ad);
-		return status;
-
-	case IOCTL_BCM_CNTRLMSG_MASK:
-		status = bcm_char_ioctl_cntrlmsg_mask(argp, ad, tarang);
-		return status;
-
-	case IOCTL_BCM_GET_DEVICE_DRIVER_INFO:
-		status = bcm_char_ioctl_get_device_driver_info(argp, ad);
-		return status;
-
-	case IOCTL_BCM_TIME_SINCE_NET_ENTRY:
-		status = bcm_char_ioctl_time_since_net_entry(argp, ad);
-		return status;
-
-	case IOCTL_CLOSE_NOTIFICATION:
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
-				"IOCTL_CLOSE_NOTIFICATION");
-		break;
-
-	default:
-		pr_info(DRV_NAME ": unknown ioctl cmd=%#x\n", cmd);
-		status = STATUS_FAILURE;
-		break;
-	}
-	return status;
-}
-
-
-static const struct file_operations bcm_fops = {
-	.owner    = THIS_MODULE,
-	.open     = bcm_char_open,
-	.release  = bcm_char_release,
-	.read     = bcm_char_read,
-	.unlocked_ioctl    = bcm_char_ioctl,
-	.llseek = no_llseek,
-};
-
-int register_control_device_interface(struct bcm_mini_adapter *ad)
-{
-
-	if (ad->major > 0)
-		return ad->major;
-
-	ad->major = register_chrdev(0, DEV_NAME, &bcm_fops);
-	if (ad->major < 0) {
-		pr_err(DRV_NAME ": could not created character device\n");
-		return ad->major;
-	}
-
-	ad->pstCreatedClassDevice = device_create(bcm_class, NULL,
-						       MKDEV(ad->major, 0),
-						       ad, DEV_NAME);
-
-	if (IS_ERR(ad->pstCreatedClassDevice)) {
-		pr_err(DRV_NAME ": class device create failed\n");
-		unregister_chrdev(ad->major, DEV_NAME);
-		return PTR_ERR(ad->pstCreatedClassDevice);
-	}
-
-	return 0;
-}
-
-void unregister_control_device_interface(struct bcm_mini_adapter *ad)
-{
-	if (ad->major > 0) {
-		device_destroy(bcm_class, MKDEV(ad->major, 0));
-		unregister_chrdev(ad->major, DEV_NAME);
-	}
-}
-
diff --git a/drivers/staging/bcm/Bcmnet.c b/drivers/staging/bcm/Bcmnet.c
deleted file mode 100644
index e57767684cee..000000000000
--- a/drivers/staging/bcm/Bcmnet.c
+++ /dev/null
@@ -1,240 +0,0 @@
-#include "headers.h"
-
-struct net_device *gblpnetdev;
-
-static INT bcm_open(struct net_device *dev)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-
-	if (ad->fw_download_done == false) {
-		pr_notice(PFX "%s: link up failed (download in progress)\n",
-			  dev->name);
-		return -EBUSY;
-	}
-
-	if (netif_msg_ifup(ad))
-		pr_info(PFX "%s: enabling interface\n", dev->name);
-
-	if (ad->LinkUpStatus) {
-		if (netif_msg_link(ad))
-			pr_info(PFX "%s: link up\n", dev->name);
-
-		netif_carrier_on(ad->dev);
-		netif_start_queue(ad->dev);
-	}
-
-	return 0;
-}
-
-static INT bcm_close(struct net_device *dev)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-
-	if (netif_msg_ifdown(ad))
-		pr_info(PFX "%s: disabling interface\n", dev->name);
-
-	netif_carrier_off(dev);
-	netif_stop_queue(dev);
-
-	return 0;
-}
-
-static u16 bcm_select_queue(struct net_device *dev, struct sk_buff *skb,
-			    void *accel_priv, select_queue_fallback_t fallback)
-{
-	return ClassifyPacket(netdev_priv(dev), skb);
-}
-
-/*******************************************************************
-* Function    -	bcm_transmit()
-*
-* Description - This is the main transmit function for our virtual
-*		interface(eth0). It handles the ARP packets. It
-*		clones this packet and then Queue it to a suitable
-*		Queue. Then calls the transmit_packet().
-*
-* Parameter   -	 skb - Pointer to the socket buffer structure
-*		 dev - Pointer to the virtual net device structure
-*
-*********************************************************************/
-
-static netdev_tx_t bcm_transmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-	u16 qindex = skb_get_queue_mapping(skb);
-
-
-	if (ad->device_removed || !ad->LinkUpStatus)
-		goto drop;
-
-	if (ad->TransferMode != IP_PACKET_ONLY_MODE)
-		goto drop;
-
-	if (INVALID_QUEUE_INDEX == qindex)
-		goto drop;
-
-	if (ad->PackInfo[qindex].uiCurrentPacketsOnHost >=
-	    SF_MAX_ALLOWED_PACKETS_TO_BACKUP)
-		return NETDEV_TX_BUSY;
-
-	/* Now Enqueue the packet */
-	if (netif_msg_tx_queued(ad))
-		pr_info(PFX "%s: enqueueing packet to queue %d\n",
-			dev->name, qindex);
-
-	spin_lock(&ad->PackInfo[qindex].SFQueueLock);
-	ad->PackInfo[qindex].uiCurrentBytesOnHost += skb->len;
-	ad->PackInfo[qindex].uiCurrentPacketsOnHost++;
-
-	*((B_UINT32 *) skb->cb + SKB_CB_LATENCY_OFFSET) = jiffies;
-	ENQUEUEPACKET(ad->PackInfo[qindex].FirstTxQueue,
-		      ad->PackInfo[qindex].LastTxQueue, skb);
-	atomic_inc(&ad->TotalPacketCount);
-	spin_unlock(&ad->PackInfo[qindex].SFQueueLock);
-
-	/* FIXME - this is racy and incorrect, replace with work queue */
-	if (!atomic_read(&ad->TxPktAvail)) {
-		atomic_set(&ad->TxPktAvail, 1);
-		wake_up(&ad->tx_packet_wait_queue);
-	}
-	return NETDEV_TX_OK;
-
- drop:
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-}
-
-
-
-/**
-@ingroup init_functions
-Register other driver entry points with the kernel
-*/
-static const struct net_device_ops bcmNetDevOps = {
-	.ndo_open		= bcm_open,
-	.ndo_stop		= bcm_close,
-	.ndo_start_xmit	        = bcm_transmit,
-	.ndo_change_mtu	        = eth_change_mtu,
-	.ndo_set_mac_address    = eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_select_queue	= bcm_select_queue,
-};
-
-static struct device_type wimax_type = {
-	.name	= "wimax",
-};
-
-static int bcm_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
-	cmd->supported		= 0;
-	cmd->advertising	= 0;
-	cmd->speed		= SPEED_10000;
-	cmd->duplex		= DUPLEX_FULL;
-	cmd->port		= PORT_TP;
-	cmd->phy_address	= 0;
-	cmd->transceiver	= XCVR_INTERNAL;
-	cmd->autoneg		= AUTONEG_DISABLE;
-	cmd->maxtxpkt		= 0;
-	cmd->maxrxpkt		= 0;
-	return 0;
-}
-
-static void bcm_get_drvinfo(struct net_device *dev,
-			    struct ethtool_drvinfo *info)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-	struct bcm_interface_adapter *intf_ad = ad->pvInterfaceAdapter;
-	struct usb_device *udev = interface_to_usbdev(intf_ad->interface);
-
-	strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
-	strlcpy(info->version, DRV_VERSION, sizeof(info->version));
-	snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u",
-		 ad->uiFlashLayoutMajorVersion,
-		 ad->uiFlashLayoutMinorVersion);
-
-	usb_make_path(udev, info->bus_info, sizeof(info->bus_info));
-}
-
-static u32 bcm_get_link(struct net_device *dev)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-
-	return ad->LinkUpStatus;
-}
-
-static u32 bcm_get_msglevel(struct net_device *dev)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-
-	return ad->msg_enable;
-}
-
-static void bcm_set_msglevel(struct net_device *dev, u32 level)
-{
-	struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
-
-	ad->msg_enable = level;
-}
-
-static const struct ethtool_ops bcm_ethtool_ops = {
-	.get_settings	= bcm_get_settings,
-	.get_drvinfo	= bcm_get_drvinfo,
-	.get_link	= bcm_get_link,
-	.get_msglevel	= bcm_get_msglevel,
-	.set_msglevel	= bcm_set_msglevel,
-};
-
-int register_networkdev(struct bcm_mini_adapter *ad)
-{
-	struct net_device *net = ad->dev;
-	struct bcm_interface_adapter *intf_ad = ad->pvInterfaceAdapter;
-	struct usb_interface *udev = intf_ad->interface;
-	struct usb_device *xdev = intf_ad->udev;
-
-	int result;
-
-	net->netdev_ops = &bcmNetDevOps;
-	net->ethtool_ops = &bcm_ethtool_ops;
-	net->mtu = MTU_SIZE;	/* 1400 Bytes */
-	net->tx_queue_len = TX_QLEN;
-	net->flags |= IFF_NOARP;
-
-	netif_carrier_off(net);
-
-	SET_NETDEV_DEVTYPE(net, &wimax_type);
-
-	/* Read the MAC Address from EEPROM */
-	result = ReadMacAddressFromNVM(ad);
-	if (result != STATUS_SUCCESS) {
-		dev_err(&udev->dev,
-			PFX "Error in Reading the mac Address: %d", result);
-		return -EIO;
-	}
-
-	result = register_netdev(net);
-	if (result)
-		return result;
-
-	gblpnetdev = ad->dev;
-
-	if (netif_msg_probe(ad))
-		dev_info(&udev->dev, PFX "%s: register usb-%s-%s %pM\n",
-			 net->name, xdev->bus->bus_name, xdev->devpath,
-			 net->dev_addr);
-
-	return 0;
-}
-
-void unregister_networkdev(struct bcm_mini_adapter *ad)
-{
-	struct net_device *net = ad->dev;
-	struct bcm_interface_adapter *intf_ad = ad->pvInterfaceAdapter;
-	struct usb_interface *udev = intf_ad->interface;
-	struct usb_device *xdev = intf_ad->udev;
-
-	if (netif_msg_probe(ad))
-		dev_info(&udev->dev, PFX "%s: unregister usb-%s%s\n",
-			 net->name, xdev->bus->bus_name, xdev->devpath);
-
-	unregister_netdev(ad->dev);
-}
diff --git a/drivers/staging/bcm/CmHost.c b/drivers/staging/bcm/CmHost.c
deleted file mode 100644
index adca0ce4d05f..000000000000
--- a/drivers/staging/bcm/CmHost.c
+++ /dev/null
@@ -1,2254 +0,0 @@
-/************************************************************
- * CMHOST.C
- * This file contains the routines for handling Connection
- * Management.
- ************************************************************/
-
-#include "headers.h"
-
-enum E_CLASSIFIER_ACTION {
-	eInvalidClassifierAction,
-	eAddClassifier,
-	eReplaceClassifier,
-	eDeleteClassifier
-};
-
-static ULONG GetNextTargetBufferLocation(struct bcm_mini_adapter *Adapter,
-		B_UINT16 tid);
-static void restore_endianess_of_pstClassifierEntry(
-		struct bcm_classifier_rule *pstClassifierEntry,
-		enum bcm_ipaddr_context eIpAddrContext);
-
-static void apply_phs_rule_to_all_classifiers(
-		register struct bcm_mini_adapter *Adapter,
-		register UINT uiSearchRuleIndex,
-		USHORT uVCID,
-		struct bcm_phs_rule *sPhsRule,
-		struct bcm_phs_rules *cPhsRule,
-		struct bcm_add_indication_alt *pstAddIndication);
-
-/************************************************************
- * Function - SearchSfid
- *
- * Description - This routinue would search QOS queues having
- *  specified SFID as input parameter.
- *
- * Parameters -	Adapter: Pointer to the Adapter structure
- *  uiSfid : Given SFID for matching
- *
- * Returns - Queue index for this SFID(If matched)
- *  Else Invalid Queue Index(If Not matched)
- ************************************************************/
-int SearchSfid(struct bcm_mini_adapter *Adapter, UINT uiSfid)
-{
-	int i;
-
-	for (i = (NO_OF_QUEUES-1); i >= 0; i--)
-		if (Adapter->PackInfo[i].ulSFID == uiSfid)
-			return i;
-
-	return NO_OF_QUEUES+1;
-}
-
-/***************************************************************
- * Function -SearchFreeSfid
- *
- * Description - This routinue would search Free available SFID.
- *
- * Parameter - Adapter: Pointer to the Adapter structure
- *
- * Returns - Queue index for the free SFID
- *  Else returns Invalid Index.
- ****************************************************************/
-static int SearchFreeSfid(struct bcm_mini_adapter *Adapter)
-{
-	int i;
-
-	for (i = 0; i < (NO_OF_QUEUES-1); i++)
-		if (Adapter->PackInfo[i].ulSFID == 0)
-			return i;
-
-	return NO_OF_QUEUES+1;
-}
-
-/*
- * Function: SearchClsid
- * Description:	This routinue would search Classifier  having specified ClassifierID as input parameter
- * Input parameters: struct bcm_mini_adapter *Adapter - Adapter Context
- *  unsigned int uiSfid   - The SF in which the classifier is to searched
- *  B_UINT16  uiClassifierID - The classifier ID to be searched
- * Return: int :Classifier table index of matching entry
- */
-static int SearchClsid(struct bcm_mini_adapter *Adapter,
-		ULONG ulSFID,
-		B_UINT16 uiClassifierID)
-{
-	int i;
-
-	for (i = 0; i < MAX_CLASSIFIERS; i++) {
-		if ((Adapter->astClassifierTable[i].bUsed) &&
-			(Adapter->astClassifierTable[i].uiClassifierRuleIndex
-				== uiClassifierID) &&
-			(Adapter->astClassifierTable[i].ulSFID == ulSFID))
-			return i;
-	}
-
-	return MAX_CLASSIFIERS+1;
-}
-
-/*
- * @ingroup ctrl_pkt_functions
- * This routinue would search Free available Classifier entry in classifier table.
- * @return free Classifier Entry index in classifier table for specified SF
- */
-static int SearchFreeClsid(struct bcm_mini_adapter *Adapter /**Adapter Context*/)
-{
-	int i;
-
-	for (i = 0; i < MAX_CLASSIFIERS; i++) {
-		if (!Adapter->astClassifierTable[i].bUsed)
-			return i;
-	}
-
-	return MAX_CLASSIFIERS+1;
-}
-
-static VOID deleteSFBySfid(struct bcm_mini_adapter *Adapter,
-		UINT uiSearchRuleIndex)
-{
-	/* deleting all the packet held in the SF */
-	flush_queue(Adapter, uiSearchRuleIndex);
-
-	/* Deleting the all classifiers for this SF */
-	DeleteAllClassifiersForSF(Adapter, uiSearchRuleIndex);
-
-	/* Resetting only MIBS related entries in the SF */
-	memset((PVOID)&Adapter->PackInfo[uiSearchRuleIndex], 0,
-			sizeof(struct bcm_mibs_table));
-}
-
-static inline VOID
-CopyIpAddrToClassifier(struct bcm_classifier_rule *pstClassifierEntry,
-		B_UINT8 u8IpAddressLen, B_UINT8 *pu8IpAddressMaskSrc,
-		bool bIpVersion6, enum bcm_ipaddr_context eIpAddrContext)
-{
-	int i = 0;
-	UINT nSizeOfIPAddressInBytes = IP_LENGTH_OF_ADDRESS;
-	UCHAR *ptrClassifierIpAddress = NULL;
-	UCHAR *ptrClassifierIpMask = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (bIpVersion6)
-		nSizeOfIPAddressInBytes = IPV6_ADDRESS_SIZEINBYTES;
-
-	/* Destination Ip Address */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Ip Address Range Length:0x%X ", u8IpAddressLen);
-	if ((bIpVersion6 ? (IPV6_ADDRESS_SIZEINBYTES * MAX_IP_RANGE_LENGTH * 2) :
-			(TOTAL_MASKED_ADDRESS_IN_BYTES)) >= u8IpAddressLen) {
-
-		union u_ip_address *st_dest_ip =
-			&pstClassifierEntry->stDestIpAddress;
-
-		union u_ip_address *st_src_ip =
-			&pstClassifierEntry->stSrcIpAddress;
-
-		/*
-		 * checking both the mask and address togethor in Classification.
-		 * So length will be : TotalLengthInBytes/nSizeOfIPAddressInBytes * 2
-		 * (nSizeOfIPAddressInBytes for address and nSizeOfIPAddressInBytes for mask)
-		 */
-		if (eIpAddrContext == eDestIpAddress) {
-			pstClassifierEntry->ucIPDestinationAddressLength =
-				u8IpAddressLen/(nSizeOfIPAddressInBytes * 2);
-			if (bIpVersion6) {
-				ptrClassifierIpAddress =
-					st_dest_ip->ucIpv6Address;
-				ptrClassifierIpMask =
-					st_dest_ip->ucIpv6Mask;
-			} else {
-				ptrClassifierIpAddress =
-					st_dest_ip->ucIpv4Address;
-				ptrClassifierIpMask =
-					st_dest_ip->ucIpv4Mask;
-			}
-		} else if (eIpAddrContext == eSrcIpAddress) {
-			pstClassifierEntry->ucIPSourceAddressLength =
-				u8IpAddressLen/(nSizeOfIPAddressInBytes * 2);
-			if (bIpVersion6) {
-				ptrClassifierIpAddress =
-					st_src_ip->ucIpv6Address;
-				ptrClassifierIpMask = st_src_ip->ucIpv6Mask;
-			} else {
-				ptrClassifierIpAddress =
-					st_src_ip->ucIpv4Address;
-				ptrClassifierIpMask = st_src_ip->ucIpv4Mask;
-			}
-		}
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Address Length:0x%X\n",
-				pstClassifierEntry->ucIPDestinationAddressLength);
-		while ((u8IpAddressLen >= nSizeOfIPAddressInBytes)
-				&& (i < MAX_IP_RANGE_LENGTH)) {
-			memcpy(ptrClassifierIpAddress +
-				(i * nSizeOfIPAddressInBytes),
-				(pu8IpAddressMaskSrc
-					+ (i * nSizeOfIPAddressInBytes * 2)),
-				nSizeOfIPAddressInBytes);
-
-			if (!bIpVersion6) {
-				if (eIpAddrContext == eSrcIpAddress) {
-					st_src_ip->ulIpv4Addr[i] =
-						ntohl(st_src_ip->ulIpv4Addr[i]);
-					BCM_DEBUG_PRINT(Adapter,
-							DBG_TYPE_OTHERS,
-							CONN_MSG,
-							DBG_LVL_ALL,
-							"Src Ip Address:0x%luX ",
-							st_src_ip->ulIpv4Addr[i]);
-				} else if (eIpAddrContext == eDestIpAddress) {
-					st_dest_ip->ulIpv4Addr[i] =
-						ntohl(st_dest_ip->ulIpv4Addr[i]);
-					BCM_DEBUG_PRINT(Adapter,
-							DBG_TYPE_OTHERS,
-							CONN_MSG,
-							DBG_LVL_ALL,
-							"Dest Ip Address:0x%luX ",
-							st_dest_ip->ulIpv4Addr[i]);
-				}
-			}
-			u8IpAddressLen -= nSizeOfIPAddressInBytes;
-			if (u8IpAddressLen >= nSizeOfIPAddressInBytes) {
-				memcpy(ptrClassifierIpMask +
-					(i * nSizeOfIPAddressInBytes),
-					(pu8IpAddressMaskSrc
-						+ nSizeOfIPAddressInBytes
-						+ (i * nSizeOfIPAddressInBytes * 2)),
-					nSizeOfIPAddressInBytes);
-
-				if (!bIpVersion6) {
-					if (eIpAddrContext == eSrcIpAddress) {
-						st_src_ip->ulIpv4Mask[i] =
-							ntohl(st_src_ip->ulIpv4Mask[i]);
-						BCM_DEBUG_PRINT(Adapter,
-								DBG_TYPE_OTHERS,
-								CONN_MSG,
-								DBG_LVL_ALL,
-								"Src Ip Mask Address:0x%luX ",
-								st_src_ip->ulIpv4Mask[i]);
-					} else if (eIpAddrContext == eDestIpAddress) {
-						st_dest_ip->ulIpv4Mask[i] =
-							ntohl(st_dest_ip->ulIpv4Mask[i]);
-						BCM_DEBUG_PRINT(Adapter,
-								DBG_TYPE_OTHERS,
-								CONN_MSG,
-								DBG_LVL_ALL,
-								"Dest Ip Mask Address:0x%luX ",
-								st_dest_ip->ulIpv4Mask[i]);
-					}
-				}
-				u8IpAddressLen -= nSizeOfIPAddressInBytes;
-			}
-			if (u8IpAddressLen == 0)
-				pstClassifierEntry->bDestIpValid = TRUE;
-
-			i++;
-		}
-		if (bIpVersion6) {
-			/* Restore EndianNess of Struct */
-			restore_endianess_of_pstClassifierEntry(
-					pstClassifierEntry,
-					eIpAddrContext
-					);
-		}
-	}
-}
-
-void ClearTargetDSXBuffer(struct bcm_mini_adapter *Adapter, B_UINT16 TID, bool bFreeAll)
-{
-	int i;
-	struct bcm_targetdsx_buffer *curr_buf;
-
-	for (i = 0; i < Adapter->ulTotalTargetBuffersAvailable; i++) {
-		curr_buf = &Adapter->astTargetDsxBuffer[i];
-
-		if (curr_buf->valid)
-			continue;
-
-		if ((bFreeAll) || (curr_buf->tid == TID)) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-					"ClearTargetDSXBuffer: found tid %d buffer cleared %lx\n",
-					TID, curr_buf->ulTargetDsxBuffer);
-			curr_buf->valid = 1;
-			curr_buf->tid = 0;
-			Adapter->ulFreeTargetBufferCnt++;
-		}
-	}
-}
-
-/*
- * @ingroup ctrl_pkt_functions
- * copy classifier rule into the specified SF index
- */
-static inline VOID CopyClassifierRuleToSF(struct bcm_mini_adapter *Adapter,
-		struct bcm_convergence_types *psfCSType,
-		UINT uiSearchRuleIndex,
-		UINT nClassifierIndex)
-{
-	struct bcm_classifier_rule *pstClassifierEntry = NULL;
-	/* VOID *pvPhsContext = NULL; */
-	int i;
-	/* UCHAR ucProtocolLength=0; */
-	/* ULONG ulPhsStatus; */
-
-	struct bcm_packet_class_rules *pack_class_rule =
-		&psfCSType->cCPacketClassificationRule;
-
-	if (Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value == 0 ||
-		nClassifierIndex > (MAX_CLASSIFIERS-1))
-		return;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Storing Classifier Rule Index : %X",
-			ntohs(pack_class_rule->u16PacketClassificationRuleIndex));
-
-	if (nClassifierIndex > MAX_CLASSIFIERS-1)
-		return;
-
-	pstClassifierEntry = &Adapter->astClassifierTable[nClassifierIndex];
-	if (pstClassifierEntry) {
-		/* Store if Ipv6 */
-		pstClassifierEntry->bIpv6Protocol =
-			(Adapter->PackInfo[uiSearchRuleIndex].ucIpVersion == IPV6) ? TRUE : false;
-
-		/* Destinaiton Port */
-		pstClassifierEntry->ucDestPortRangeLength =
-			pack_class_rule->u8ProtocolDestPortRangeLength / 4;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Destination Port Range Length:0x%X ",
-				pstClassifierEntry->ucDestPortRangeLength);
-
-		if (pack_class_rule->u8ProtocolDestPortRangeLength <= MAX_PORT_RANGE) {
-			for (i = 0; i < (pstClassifierEntry->ucDestPortRangeLength); i++) {
-				pstClassifierEntry->usDestPortRangeLo[i] =
-					*((PUSHORT)(pack_class_rule->u8ProtocolDestPortRange+i));
-				pstClassifierEntry->usDestPortRangeHi[i] =
-					*((PUSHORT)(pack_class_rule->u8ProtocolDestPortRange+2+i));
-				pstClassifierEntry->usDestPortRangeLo[i] =
-					ntohs(pstClassifierEntry->usDestPortRangeLo[i]);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						CONN_MSG, DBG_LVL_ALL,
-						"Destination Port Range Lo:0x%X ",
-						pstClassifierEntry->usDestPortRangeLo[i]);
-				pstClassifierEntry->usDestPortRangeHi[i] =
-					ntohs(pstClassifierEntry->usDestPortRangeHi[i]);
-			}
-		} else {
-			pstClassifierEntry->ucDestPortRangeLength = 0;
-		}
-
-		/* Source Port */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Source Port Range Length:0x%X ",
-				pack_class_rule->u8ProtocolSourcePortRangeLength);
-		if (pack_class_rule->u8ProtocolSourcePortRangeLength <= MAX_PORT_RANGE) {
-			pstClassifierEntry->ucSrcPortRangeLength =
-				pack_class_rule->u8ProtocolSourcePortRangeLength/4;
-			for (i = 0; i < (pstClassifierEntry->ucSrcPortRangeLength); i++) {
-				pstClassifierEntry->usSrcPortRangeLo[i] =
-					*((PUSHORT)(pack_class_rule->
-							u8ProtocolSourcePortRange+i));
-				pstClassifierEntry->usSrcPortRangeHi[i] =
-					*((PUSHORT)(pack_class_rule->
-							u8ProtocolSourcePortRange+2+i));
-				pstClassifierEntry->usSrcPortRangeLo[i] =
-					ntohs(pstClassifierEntry->usSrcPortRangeLo[i]);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						CONN_MSG, DBG_LVL_ALL,
-						"Source Port Range Lo:0x%X ",
-						pstClassifierEntry->usSrcPortRangeLo[i]);
-				pstClassifierEntry->usSrcPortRangeHi[i] =
-					ntohs(pstClassifierEntry->usSrcPortRangeHi[i]);
-			}
-		}
-		/* Destination Ip Address and Mask */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Ip Destination Parameters : ");
-		CopyIpAddrToClassifier(pstClassifierEntry,
-				pack_class_rule->u8IPDestinationAddressLength,
-				pack_class_rule->u8IPDestinationAddress,
-				(Adapter->PackInfo[uiSearchRuleIndex].ucIpVersion == IPV6) ?
-			TRUE : false, eDestIpAddress);
-
-		/* Source Ip Address and Mask */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Ip Source Parameters : ");
-
-		CopyIpAddrToClassifier(pstClassifierEntry,
-				pack_class_rule->u8IPMaskedSourceAddressLength,
-				pack_class_rule->u8IPMaskedSourceAddress,
-				(Adapter->PackInfo[uiSearchRuleIndex].ucIpVersion == IPV6) ? TRUE : false,
-				eSrcIpAddress);
-
-		/* TOS */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"TOS Length:0x%X ",
-				pack_class_rule->u8IPTypeOfServiceLength);
-		if (pack_class_rule->u8IPTypeOfServiceLength == 3) {
-			pstClassifierEntry->ucIPTypeOfServiceLength =
-				pack_class_rule->u8IPTypeOfServiceLength;
-			pstClassifierEntry->ucTosLow =
-				pack_class_rule->u8IPTypeOfService[0];
-			pstClassifierEntry->ucTosHigh =
-				pack_class_rule->u8IPTypeOfService[1];
-			pstClassifierEntry->ucTosMask =
-				pack_class_rule->u8IPTypeOfService[2];
-			pstClassifierEntry->bTOSValid = TRUE;
-		}
-		if (pack_class_rule->u8Protocol == 0) {
-			/* we didn't get protocol field filled in by the BS */
-			pstClassifierEntry->ucProtocolLength = 0;
-		} else {
-			pstClassifierEntry->ucProtocolLength = 1; /* 1 valid protocol */
-		}
-
-		pstClassifierEntry->ucProtocol[0] = pack_class_rule->u8Protocol;
-		pstClassifierEntry->u8ClassifierRulePriority =
-			pack_class_rule->u8ClassifierRulePriority;
-
-		/* store the classifier rule ID and set this classifier entry as valid */
-		pstClassifierEntry->ucDirection =
-			Adapter->PackInfo[uiSearchRuleIndex].ucDirection;
-		pstClassifierEntry->uiClassifierRuleIndex =
-			ntohs(pack_class_rule->u16PacketClassificationRuleIndex);
-		pstClassifierEntry->usVCID_Value =
-			Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value;
-		pstClassifierEntry->ulSFID =
-			Adapter->PackInfo[uiSearchRuleIndex].ulSFID;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Search Index %d Dir: %d, Index: %d, Vcid: %d\n",
-				uiSearchRuleIndex,
-				pstClassifierEntry->ucDirection,
-				pstClassifierEntry->uiClassifierRuleIndex,
-				pstClassifierEntry->usVCID_Value);
-
-		if (pack_class_rule->u8AssociatedPHSI)
-			pstClassifierEntry->u8AssociatedPHSI =
-				pack_class_rule->u8AssociatedPHSI;
-
-		/* Copy ETH CS Parameters */
-		pstClassifierEntry->ucEthCSSrcMACLen =
-			(pack_class_rule->u8EthernetSourceMACAddressLength);
-		memcpy(pstClassifierEntry->au8EThCSSrcMAC,
-				pack_class_rule->u8EthernetSourceMACAddress,
-				MAC_ADDRESS_SIZE);
-		memcpy(pstClassifierEntry->au8EThCSSrcMACMask,
-				pack_class_rule->u8EthernetSourceMACAddress
-				+ MAC_ADDRESS_SIZE, MAC_ADDRESS_SIZE);
-		pstClassifierEntry->ucEthCSDestMACLen =
-			(pack_class_rule->u8EthernetDestMacAddressLength);
-		memcpy(pstClassifierEntry->au8EThCSDestMAC,
-				pack_class_rule->u8EthernetDestMacAddress,
-				MAC_ADDRESS_SIZE);
-		memcpy(pstClassifierEntry->au8EThCSDestMACMask,
-				pack_class_rule->u8EthernetDestMacAddress
-				+ MAC_ADDRESS_SIZE, MAC_ADDRESS_SIZE);
-		pstClassifierEntry->ucEtherTypeLen =
-			(pack_class_rule->u8EthertypeLength);
-		memcpy(pstClassifierEntry->au8EthCSEtherType,
-				pack_class_rule->u8Ethertype,
-				NUM_ETHERTYPE_BYTES);
-		memcpy(pstClassifierEntry->usUserPriority,
-				&pack_class_rule->u16UserPriority, 2);
-		pstClassifierEntry->usVLANID =
-			ntohs(pack_class_rule->u16VLANID);
-		pstClassifierEntry->usValidityBitMap =
-			ntohs(pack_class_rule->u16ValidityBitMap);
-
-		pstClassifierEntry->bUsed = TRUE;
-	}
-}
-
-/*
- * @ingroup ctrl_pkt_functions
- */
-static inline VOID DeleteClassifierRuleFromSF(struct bcm_mini_adapter *Adapter,
-		UINT uiSearchRuleIndex, UINT nClassifierIndex)
-{
-	struct bcm_classifier_rule *pstClassifierEntry = NULL;
-	B_UINT16 u16PacketClassificationRuleIndex;
-	USHORT usVCID;
-	/* VOID *pvPhsContext = NULL; */
-	/*ULONG ulPhsStatus; */
-
-	usVCID = Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value;
-
-	if (nClassifierIndex > MAX_CLASSIFIERS-1)
-		return;
-
-	if (usVCID == 0)
-		return;
-
-	u16PacketClassificationRuleIndex =
-		Adapter->astClassifierTable[nClassifierIndex].uiClassifierRuleIndex;
-	pstClassifierEntry = &Adapter->astClassifierTable[nClassifierIndex];
-	if (pstClassifierEntry) {
-		pstClassifierEntry->bUsed = false;
-		pstClassifierEntry->uiClassifierRuleIndex = 0;
-		memset(pstClassifierEntry, 0,
-				sizeof(struct bcm_classifier_rule));
-
-		/* Delete the PHS Rule for this classifier */
-		PhsDeleteClassifierRule(&Adapter->stBCMPhsContext, usVCID,
-				u16PacketClassificationRuleIndex);
-	}
-}
-
-/*
- * @ingroup ctrl_pkt_functions
- */
-VOID DeleteAllClassifiersForSF(struct bcm_mini_adapter *Adapter,
-		UINT uiSearchRuleIndex)
-{
-	struct bcm_classifier_rule *pstClassifierEntry = NULL;
-	int i;
-	/* B_UINT16  u16PacketClassificationRuleIndex; */
-	USHORT ulVCID;
-	/* VOID *pvPhsContext = NULL; */
-	/* ULONG ulPhsStatus; */
-
-	ulVCID = Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value;
-
-	if (ulVCID == 0)
-		return;
-
-	for (i = 0; i < MAX_CLASSIFIERS; i++) {
-		if (Adapter->astClassifierTable[i].usVCID_Value == ulVCID) {
-			pstClassifierEntry = &Adapter->astClassifierTable[i];
-
-			if (pstClassifierEntry->bUsed)
-				DeleteClassifierRuleFromSF(Adapter,
-						uiSearchRuleIndex, i);
-		}
-	}
-
-	/* Delete All Phs Rules Associated with this SF */
-	PhsDeleteSFRules(&Adapter->stBCMPhsContext, ulVCID);
-}
-
-/*
- * This routinue  copies the Connection Management
- * related data into the Adapter structure.
- * @ingroup ctrl_pkt_functions
- */
-static VOID CopyToAdapter(register struct bcm_mini_adapter *Adapter, /* <Pointer to the Adapter structure */
-			register struct bcm_connect_mgr_params *psfLocalSet, /* Pointer to the connection manager parameters structure */
-			register UINT uiSearchRuleIndex, /* <Index of Queue, to which this data belongs */
-			register UCHAR ucDsxType,
-			struct bcm_add_indication_alt *pstAddIndication) {
-
-	/* UCHAR ucProtocolLength = 0; */
-	ULONG ulSFID;
-	UINT nClassifierIndex = 0;
-	enum E_CLASSIFIER_ACTION eClassifierAction = eInvalidClassifierAction;
-	B_UINT16 u16PacketClassificationRuleIndex = 0;
-	int i;
-	struct bcm_convergence_types *psfCSType = NULL;
-	struct bcm_phs_rule sPhsRule;
-	struct bcm_packet_info *curr_packinfo =
-		&Adapter->PackInfo[uiSearchRuleIndex];
-	USHORT uVCID = curr_packinfo->usVCID_Value;
-	UINT UGIValue = 0;
-
-	curr_packinfo->bValid = TRUE;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Search Rule Index = %d\n", uiSearchRuleIndex);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"%s: SFID= %x ", __func__, ntohl(psfLocalSet->u32SFID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Updating Queue %d", uiSearchRuleIndex);
-
-	ulSFID = ntohl(psfLocalSet->u32SFID);
-	/* Store IP Version used */
-	/* Get The Version Of IP used (IPv6 or IPv4) from CSSpecification field of SF */
-
-	curr_packinfo->bIPCSSupport = 0;
-	curr_packinfo->bEthCSSupport = 0;
-
-	/* Enable IP/ETh CS Support As Required */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"CopyToAdapter : u8CSSpecification : %X\n",
-			psfLocalSet->u8CSSpecification);
-	switch (psfLocalSet->u8CSSpecification) {
-	case eCSPacketIPV4:
-		curr_packinfo->bIPCSSupport = IPV4_CS;
-		break;
-	case eCSPacketIPV6:
-		curr_packinfo->bIPCSSupport = IPV6_CS;
-		break;
-	case eCS802_3PacketEthernet:
-	case eCS802_1QPacketVLAN:
-		curr_packinfo->bEthCSSupport = ETH_CS_802_3;
-		break;
-	case eCSPacketIPV4Over802_1QVLAN:
-	case eCSPacketIPV4Over802_3Ethernet:
-		curr_packinfo->bIPCSSupport = IPV4_CS;
-		curr_packinfo->bEthCSSupport = ETH_CS_802_3;
-		break;
-	case eCSPacketIPV6Over802_1QVLAN:
-	case eCSPacketIPV6Over802_3Ethernet:
-		curr_packinfo->bIPCSSupport = IPV6_CS;
-		curr_packinfo->bEthCSSupport = ETH_CS_802_3;
-		break;
-	default:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Error in value of CS Classification.. setting default to IP CS\n");
-		curr_packinfo->bIPCSSupport = IPV4_CS;
-		break;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"CopyToAdapter : Queue No : %X ETH CS Support :  %X  , IP CS Support : %X\n",
-			uiSearchRuleIndex,
-			curr_packinfo->bEthCSSupport,
-			curr_packinfo->bIPCSSupport);
-
-	/* Store IP Version used */
-	/* Get The Version Of IP used (IPv6 or IPv4) from CSSpecification field of SF */
-	if (curr_packinfo->bIPCSSupport == IPV6_CS)
-		curr_packinfo->ucIpVersion = IPV6;
-	else
-		curr_packinfo->ucIpVersion = IPV4;
-
-	/* To ensure that the ETH CS code doesn't gets executed if the BS doesn't supports ETH CS */
-	if (!Adapter->bETHCSEnabled)
-		curr_packinfo->bEthCSSupport = 0;
-
-	if (psfLocalSet->u8ServiceClassNameLength > 0 && psfLocalSet->u8ServiceClassNameLength < 32)
-		memcpy(curr_packinfo->ucServiceClassName,
-				psfLocalSet->u8ServiceClassName,
-				psfLocalSet->u8ServiceClassNameLength);
-
-	curr_packinfo->u8QueueType = psfLocalSet->u8ServiceFlowSchedulingType;
-
-	if (curr_packinfo->u8QueueType == BE && curr_packinfo->ucDirection)
-		Adapter->usBestEffortQueueIndex = uiSearchRuleIndex;
-
-	curr_packinfo->ulSFID = ntohl(psfLocalSet->u32SFID);
-
-	curr_packinfo->u8TrafficPriority = psfLocalSet->u8TrafficPriority;
-
-	/* copy all the classifier in the Service Flow param  structure */
-	for (i = 0; i < psfLocalSet->u8TotalClassifiers; i++) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Classifier index =%d", i);
-		psfCSType = &psfLocalSet->cConvergenceSLTypes[i];
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Classifier index =%d", i);
-
-		if (psfCSType->cCPacketClassificationRule.u8ClassifierRulePriority)
-			curr_packinfo->bClassifierPriority = TRUE;
-
-		if (psfCSType->cCPacketClassificationRule.u8ClassifierRulePriority)
-			curr_packinfo->bClassifierPriority = TRUE;
-
-		if (ucDsxType == DSA_ACK) {
-			eClassifierAction = eAddClassifier;
-		} else if (ucDsxType == DSC_ACK) {
-			switch (psfCSType->u8ClassfierDSCAction) {
-			case 0: /* DSC Add Classifier */
-				eClassifierAction = eAddClassifier;
-				break;
-			case 1: /* DSC Replace Classifier */
-				eClassifierAction = eReplaceClassifier;
-				break;
-			case 2: /* DSC Delete Classifier */
-				eClassifierAction = eDeleteClassifier;
-				break;
-			default:
-				eClassifierAction = eInvalidClassifierAction;
-			}
-		}
-
-		u16PacketClassificationRuleIndex = ntohs(psfCSType->cCPacketClassificationRule.u16PacketClassificationRuleIndex);
-
-		switch (eClassifierAction) {
-		case eAddClassifier:
-			/* Get a Free Classifier Index From Classifier table for this SF to add the Classifier */
-			/* Contained in this message */
-			nClassifierIndex = SearchClsid(Adapter,
-					ulSFID,
-					u16PacketClassificationRuleIndex);
-
-			if (nClassifierIndex > MAX_CLASSIFIERS) {
-				nClassifierIndex = SearchFreeClsid(Adapter);
-				if (nClassifierIndex > MAX_CLASSIFIERS) {
-					/* Failed To get a free Entry */
-					BCM_DEBUG_PRINT(Adapter,
-							DBG_TYPE_OTHERS,
-							CONN_MSG,
-							DBG_LVL_ALL,
-							"Error Failed To get a free Classifier Entry");
-					break;
-				}
-				/* Copy the Classifier Rule for this service flow into our Classifier table maintained per SF. */
-				CopyClassifierRuleToSF(Adapter, psfCSType,
-						uiSearchRuleIndex,
-						nClassifierIndex);
-			} else {
-				/* This Classifier Already Exists and it is invalid to Add Classifier with existing PCRI */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						CONN_MSG,
-						DBG_LVL_ALL,
-						"CopyToAdapter: Error The Specified Classifier Already Exists and attempted To Add Classifier with Same PCRI : 0x%x\n",
-						u16PacketClassificationRuleIndex);
-			}
-			break;
-		case eReplaceClassifier:
-			/* Get the Classifier Index From Classifier table for this SF and replace existing  Classifier */
-			/* with the new classifier Contained in this message */
-			nClassifierIndex = SearchClsid(Adapter, ulSFID,
-					u16PacketClassificationRuleIndex);
-			if (nClassifierIndex > MAX_CLASSIFIERS) {
-				/* Failed To search the classifier */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						CONN_MSG, DBG_LVL_ALL,
-						"Error Search for Classifier To be replaced failed");
-				break;
-			}
-			/* Copy the Classifier Rule for this service flow into our Classifier table maintained per SF. */
-			CopyClassifierRuleToSF(Adapter, psfCSType,
-					uiSearchRuleIndex, nClassifierIndex);
-			break;
-		case eDeleteClassifier:
-			/* Get the Classifier Index From Classifier table for this SF and replace existing  Classifier */
-			/* with the new classifier Contained in this message */
-			nClassifierIndex = SearchClsid(Adapter, ulSFID,
-					u16PacketClassificationRuleIndex);
-			if (nClassifierIndex > MAX_CLASSIFIERS)	{
-				/* Failed To search the classifier */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						CONN_MSG, DBG_LVL_ALL,
-						"Error Search for Classifier To be deleted failed");
-				break;
-			}
-
-			/* Delete This classifier */
-			DeleteClassifierRuleFromSF(Adapter, uiSearchRuleIndex,
-					nClassifierIndex);
-			break;
-		default:
-			/* Invalid Action for classifier */
-			break;
-		}
-	}
-
-	/* Repeat parsing Classification Entries to process PHS Rules */
-	for (i = 0; i < psfLocalSet->u8TotalClassifiers; i++) {
-		psfCSType = &psfLocalSet->cConvergenceSLTypes[i];
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"psfCSType->u8PhsDSCAction : 0x%x\n",
-				psfCSType->u8PhsDSCAction);
-
-		switch (psfCSType->u8PhsDSCAction) {
-		case eDeleteAllPHSRules:
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-					DBG_LVL_ALL,
-					"Deleting All PHS Rules For VCID: 0x%X\n",
-					uVCID);
-
-			/* Delete All the PHS rules for this Service flow */
-			PhsDeleteSFRules(&Adapter->stBCMPhsContext, uVCID);
-			break;
-		case eDeletePHSRule:
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-					DBG_LVL_ALL,
-					"PHS DSC Action = Delete PHS Rule\n");
-
-			if (psfCSType->cPhsRule.u8PHSI)
-				PhsDeletePHSRule(&Adapter->stBCMPhsContext,
-						uVCID,
-						psfCSType->cCPacketClassificationRule.u8AssociatedPHSI);
-
-			break;
-		default:
-			if (ucDsxType == DSC_ACK) {
-				/* BCM_DEBUG_PRINT(CONN_MSG,("Invalid PHS DSC Action For DSC\n",psfCSType->cPhsRule.u8PHSI)); */
-				break; /* FOr DSC ACK Case PHS DSC Action must be in valid set */
-			}
-		/* Proceed To Add PHS rule for DSA_ACK case even if PHS DSC action is unspecified */
-		/* No Break Here . Intentionally! */
-
-		case eAddPHSRule:
-		case eSetPHSRule:
-			if (psfCSType->cPhsRule.u8PHSI)	{
-				/* Apply This PHS Rule to all classifiers whose Associated PHSI Match */
-				apply_phs_rule_to_all_classifiers(Adapter,
-						uiSearchRuleIndex,
-						uVCID,
-						&sPhsRule,
-						&psfCSType->cPhsRule,
-						pstAddIndication);
-			}
-			break;
-		}
-	}
-
-	if (psfLocalSet->u32MaxSustainedTrafficRate == 0) {
-		/* No Rate Limit . Set Max Sustained Traffic Rate to Maximum */
-		curr_packinfo->uiMaxAllowedRate = WIMAX_MAX_ALLOWED_RATE;
-	} else if (ntohl(psfLocalSet->u32MaxSustainedTrafficRate) > WIMAX_MAX_ALLOWED_RATE) {
-		/* Too large Allowed Rate specified. Limiting to Wi Max  Allowed rate */
-		curr_packinfo->uiMaxAllowedRate = WIMAX_MAX_ALLOWED_RATE;
-	} else {
-		curr_packinfo->uiMaxAllowedRate =
-			ntohl(psfLocalSet->u32MaxSustainedTrafficRate);
-	}
-
-	curr_packinfo->uiMaxLatency = ntohl(psfLocalSet->u32MaximumLatency);
-	if (curr_packinfo->uiMaxLatency == 0) /* 0 should be treated as infinite */
-		curr_packinfo->uiMaxLatency = MAX_LATENCY_ALLOWED;
-
-	if ((curr_packinfo->u8QueueType == ERTPS ||
-			curr_packinfo->u8QueueType == UGS))
-		UGIValue = ntohs(psfLocalSet->u16UnsolicitedGrantInterval);
-
-	if (UGIValue == 0)
-		UGIValue = DEFAULT_UG_INTERVAL;
-
-	/*
-	 * For UGI based connections...
-	 * DEFAULT_UGI_FACTOR*UGIInterval worth of data is the max token count at host...
-	 * The extra amount of token is to ensure that a large amount of jitter won't have loss in throughput...
-	 * In case of non-UGI based connection, 200 frames worth of data is the max token count at host...
-	 */
-	curr_packinfo->uiMaxBucketSize =
-		(DEFAULT_UGI_FACTOR*curr_packinfo->uiMaxAllowedRate*UGIValue)/1000;
-
-	if (curr_packinfo->uiMaxBucketSize < WIMAX_MAX_MTU*8) {
-		UINT UGIFactor = 0;
-		/* Special Handling to ensure the biggest size of packet can go out from host to FW as follows:
-		 * 1. Any packet from Host to FW can go out in different packet size.
-		 * 2. So in case the Bucket count is smaller than MTU, the packets of size (Size > TokenCount), will get dropped.
-		 * 3. We can allow packets of MaxSize from Host->FW that can go out from FW in multiple SDUs by fragmentation at Wimax Layer
-		 */
-		UGIFactor = (curr_packinfo->uiMaxLatency/UGIValue + 1);
-
-		if (UGIFactor > DEFAULT_UGI_FACTOR)
-			curr_packinfo->uiMaxBucketSize =
-				(UGIFactor*curr_packinfo->uiMaxAllowedRate*UGIValue)/1000;
-
-		if (curr_packinfo->uiMaxBucketSize > WIMAX_MAX_MTU*8)
-			curr_packinfo->uiMaxBucketSize = WIMAX_MAX_MTU*8;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"LAT: %d, UGI: %d\n", curr_packinfo->uiMaxLatency,
-			UGIValue);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"uiMaxAllowedRate: 0x%x, u32MaxSustainedTrafficRate: 0x%x ,uiMaxBucketSize: 0x%x",
-			curr_packinfo->uiMaxAllowedRate,
-			ntohl(psfLocalSet->u32MaxSustainedTrafficRate),
-			curr_packinfo->uiMaxBucketSize);
-
-	/* copy the extended SF Parameters to Support MIBS */
-	CopyMIBSExtendedSFParameters(Adapter, psfLocalSet, uiSearchRuleIndex);
-
-	/* store header suppression enabled flag per SF */
-	curr_packinfo->bHeaderSuppressionEnabled =
-		!(psfLocalSet->u8RequesttransmissionPolicy &
-			MASK_DISABLE_HEADER_SUPPRESSION);
-
-	kfree(curr_packinfo->pstSFIndication);
-	curr_packinfo->pstSFIndication = pstAddIndication;
-
-	/* Re Sort the SF list in PackInfo according to Traffic Priority */
-	SortPackInfo(Adapter);
-
-	/* Re Sort the Classifier Rules table and re - arrange
-	 * according to Classifier Rule Priority
-	 */
-	SortClassifiers(Adapter);
-	DumpPhsRules(&Adapter->stBCMPhsContext);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"%s <=====", __func__);
-}
-
-/***********************************************************************
- * Function - DumpCmControlPacket
- *
- * Description - This routinue Dumps the Contents of the AddIndication
- *  Structure in the Connection Management Control Packet
- *
- * Parameter - pvBuffer: Pointer to the buffer containing the
- *  AddIndication data.
- *
- * Returns - None
- *************************************************************************/
-static VOID DumpCmControlPacket(PVOID pvBuffer)
-{
-	int uiLoopIndex;
-	int nIndex;
-	struct bcm_add_indication_alt *pstAddIndication;
-	UINT nCurClassifierCnt;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	pstAddIndication = pvBuffer;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "======>");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8Type: 0x%X", pstAddIndication->u8Type);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8Direction: 0x%X", pstAddIndication->u8Direction);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16TID: 0x%X", ntohs(pstAddIndication->u16TID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16CID: 0x%X", ntohs(pstAddIndication->u16CID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16VCID: 0x%X", ntohs(pstAddIndication->u16VCID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " AuthorizedSet--->");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32SFID: 0x%X", htonl(pstAddIndication->sfAuthorizedSet.u32SFID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16CID: 0x%X", htons(pstAddIndication->sfAuthorizedSet.u16CID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceClassNameLength: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassNameLength);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceClassName: 0x%X ,0x%X , 0x%X, 0x%X, 0x%X, 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassName[0],
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassName[1],
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassName[2],
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassName[3],
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassName[4],
-			pstAddIndication->sfAuthorizedSet.u8ServiceClassName[5]);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8MBSService: 0x%X", pstAddIndication->sfAuthorizedSet.u8MBSService);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8QosParamSet: 0x%X", pstAddIndication->sfAuthorizedSet.u8QosParamSet);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TrafficPriority: 0x%X, %p",
-			pstAddIndication->sfAuthorizedSet.u8TrafficPriority, &pstAddIndication->sfAuthorizedSet.u8TrafficPriority);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaxSustainedTrafficRate: 0x%X 0x%p",
-			pstAddIndication->sfAuthorizedSet.u32MaxSustainedTrafficRate,
-			&pstAddIndication->sfAuthorizedSet.u32MaxSustainedTrafficRate);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaxTrafficBurst: 0x%X", pstAddIndication->sfAuthorizedSet.u32MaxTrafficBurst);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MinReservedTrafficRate	: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u32MinReservedTrafficRate);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificQoSParamLength: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8VendorSpecificQoSParamLength);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificQoSParam: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8VendorSpecificQoSParam[0]);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceFlowSchedulingType: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8ServiceFlowSchedulingType);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32ToleratedJitter: 0x%X", pstAddIndication->sfAuthorizedSet.u32ToleratedJitter);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaximumLatency: 0x%X", pstAddIndication->sfAuthorizedSet.u32MaximumLatency);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8FixedLengthVSVariableLengthSDUIndicator: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8FixedLengthVSVariableLengthSDUIndicator);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8SDUSize: 0x%X",	pstAddIndication->sfAuthorizedSet.u8SDUSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16TargetSAID: 0x%X", pstAddIndication->sfAuthorizedSet.u16TargetSAID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ARQEnable: 0x%X", pstAddIndication->sfAuthorizedSet.u8ARQEnable);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQWindowSize: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQWindowSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQRetryTxTimeOut: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQRetryTxTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQRetryRxTimeOut: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQRetryRxTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQBlockLifeTime: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQBlockLifeTime);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQSyncLossTimeOut: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQSyncLossTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ARQDeliverInOrder: 0x%X", pstAddIndication->sfAuthorizedSet.u8ARQDeliverInOrder);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQRxPurgeTimeOut: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQRxPurgeTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQBlockSize: 0x%X", pstAddIndication->sfAuthorizedSet.u16ARQBlockSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8CSSpecification: 0x%X",	pstAddIndication->sfAuthorizedSet.u8CSSpecification);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TypeOfDataDeliveryService: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8TypeOfDataDeliveryService);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16SDUInterArrivalTime: 0x%X", pstAddIndication->sfAuthorizedSet.u16SDUInterArrivalTime);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16TimeBase: 0x%X", pstAddIndication->sfAuthorizedSet.u16TimeBase);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8PagingPreference: 0x%X", pstAddIndication->sfAuthorizedSet.u8PagingPreference);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16UnsolicitedPollingInterval: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u16UnsolicitedPollingInterval);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "sfAuthorizedSet.u8HARQChannelMapping %x  %x %x ",
-			*(unsigned int *)pstAddIndication->sfAuthorizedSet.u8HARQChannelMapping,
-			*(unsigned int *)&pstAddIndication->sfAuthorizedSet.u8HARQChannelMapping[4],
-			*(USHORT *)&pstAddIndication->sfAuthorizedSet.u8HARQChannelMapping[8]);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TrafficIndicationPreference: 0x%X",
-			pstAddIndication->sfAuthorizedSet.u8TrafficIndicationPreference);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " Total Classifiers Received: 0x%X", pstAddIndication->sfAuthorizedSet.u8TotalClassifiers);
-
-	nCurClassifierCnt = pstAddIndication->sfAuthorizedSet.u8TotalClassifiers;
-	if (nCurClassifierCnt > MAX_CLASSIFIERS_IN_SF)
-		nCurClassifierCnt = MAX_CLASSIFIERS_IN_SF;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL,  "pstAddIndication->sfAuthorizedSet.bValid %d", pstAddIndication->sfAuthorizedSet.bValid);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL,  "pstAddIndication->sfAuthorizedSet.u16MacOverhead %x", pstAddIndication->sfAuthorizedSet.u16MacOverhead);
-	if (!pstAddIndication->sfAuthorizedSet.bValid)
-		pstAddIndication->sfAuthorizedSet.bValid = 1;
-	for (nIndex = 0; nIndex < nCurClassifierCnt; nIndex++) {
-		struct bcm_convergence_types *psfCSType = NULL;
-
-		psfCSType =  &pstAddIndication->sfAuthorizedSet.cConvergenceSLTypes[nIndex];
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "psfCSType = %p", psfCSType);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "CCPacketClassificationRuleSI====>");
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ClassifierRulePriority: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8ClassifierRulePriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL,  "u8IPTypeOfServiceLength: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8IPTypeOfServiceLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPTypeOfService[3]: 0x%X ,0x%X ,0x%X ",
-				psfCSType->cCPacketClassificationRule.u8IPTypeOfService[0],
-				psfCSType->cCPacketClassificationRule.u8IPTypeOfService[1],
-				psfCSType->cCPacketClassificationRule.u8IPTypeOfService[2]);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 1; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8Protocol: 0x%02X ",
-					psfCSType->cCPacketClassificationRule.u8Protocol);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPMaskedSourceAddressLength: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8IPMaskedSourceAddressLength);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 32; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPMaskedSourceAddress[32]: 0x%02X ",
-					psfCSType->cCPacketClassificationRule.u8IPMaskedSourceAddress[uiLoopIndex]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPDestinationAddressLength: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8IPDestinationAddressLength);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 32; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPDestinationAddress[32]: 0x%02X ",
-					psfCSType->cCPacketClassificationRule.u8IPDestinationAddress[uiLoopIndex]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ProtocolSourcePortRangeLength:0x%X ",
-				psfCSType->cCPacketClassificationRule.u8ProtocolSourcePortRangeLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ProtocolSourcePortRange[4]: 0x%02X ,0x%02X ,0x%02X ,0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8ProtocolSourcePortRange[0],
-				psfCSType->cCPacketClassificationRule.u8ProtocolSourcePortRange[1],
-				psfCSType->cCPacketClassificationRule.u8ProtocolSourcePortRange[2],
-				psfCSType->cCPacketClassificationRule.u8ProtocolSourcePortRange[3]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ProtocolDestPortRangeLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8ProtocolDestPortRangeLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ProtocolDestPortRange[4]: 0x%02X ,0x%02X ,0x%02X ,0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8ProtocolDestPortRange[0],
-				psfCSType->cCPacketClassificationRule.u8ProtocolDestPortRange[1],
-				psfCSType->cCPacketClassificationRule.u8ProtocolDestPortRange[2],
-				psfCSType->cCPacketClassificationRule.u8ProtocolDestPortRange[3]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8EthernetDestMacAddressLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8EthernetDestMacAddressLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8EthernetDestMacAddress[6]: %pM",
-				psfCSType->cCPacketClassificationRule.
-						u8EthernetDestMacAddress);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8EthernetSourceMACAddressLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8EthernetDestMacAddressLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8EthernetSourceMACAddress[6]: %pM",
-				psfCSType->cCPacketClassificationRule.
-						u8EthernetSourceMACAddress);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8EthertypeLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8EthertypeLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8Ethertype[3]: 0x%02X ,0x%02X ,0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8Ethertype[0],
-				psfCSType->cCPacketClassificationRule.u8Ethertype[1],
-				psfCSType->cCPacketClassificationRule.u8Ethertype[2]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16UserPriority: 0x%X ", psfCSType->cCPacketClassificationRule.u16UserPriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16VLANID: 0x%X ", psfCSType->cCPacketClassificationRule.u16VLANID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8AssociatedPHSI: 0x%02X ", psfCSType->cCPacketClassificationRule.u8AssociatedPHSI);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16PacketClassificationRuleIndex: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u16PacketClassificationRuleIndex);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificClassifierParamLength: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8VendorSpecificClassifierParamLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificClassifierParam[1]: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8VendorSpecificClassifierParam[0]);
-#ifdef VERSION_D5
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPv6FlowLableLength: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8IPv6FlowLableLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8IPv6FlowLable[6]: 0x%*ph ",
-				6, psfCSType->cCPacketClassificationRule.
-					      u8IPv6FlowLable);
-#endif
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "bValid: 0x%02X", pstAddIndication->sfAuthorizedSet.bValid);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "AdmittedSet--->");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32SFID: 0x%X", pstAddIndication->sfAdmittedSet.u32SFID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16CID: 0x%X", pstAddIndication->sfAdmittedSet.u16CID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceClassNameLength: 0x%X",
-			pstAddIndication->sfAdmittedSet.u8ServiceClassNameLength);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL,
-			"u8ServiceClassName: 0x%*ph",
-			6, pstAddIndication->sfAdmittedSet.u8ServiceClassName);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8MBSService: 0x%02X", pstAddIndication->sfAdmittedSet.u8MBSService);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8QosParamSet: 0x%02X", pstAddIndication->sfAdmittedSet.u8QosParamSet);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TrafficPriority: 0x%02X", pstAddIndication->sfAdmittedSet.u8TrafficPriority);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaxTrafficBurst: 0x%X", pstAddIndication->sfAdmittedSet.u32MaxTrafficBurst);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MinReservedTrafficRate: 0x%X",
-			pstAddIndication->sfAdmittedSet.u32MinReservedTrafficRate);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificQoSParamLength: 0x%02X",
-			pstAddIndication->sfAdmittedSet.u8VendorSpecificQoSParamLength);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificQoSParam: 0x%02X",
-			pstAddIndication->sfAdmittedSet.u8VendorSpecificQoSParam[0]);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceFlowSchedulingType: 0x%02X",
-			pstAddIndication->sfAdmittedSet.u8ServiceFlowSchedulingType);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32ToleratedJitter: 0x%X", pstAddIndication->sfAdmittedSet.u32ToleratedJitter);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaximumLatency: 0x%X", pstAddIndication->sfAdmittedSet.u32MaximumLatency);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8FixedLengthVSVariableLengthSDUIndicator: 0x%02X",
-			pstAddIndication->sfAdmittedSet.u8FixedLengthVSVariableLengthSDUIndicator);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8SDUSize: 0x%02X", pstAddIndication->sfAdmittedSet.u8SDUSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16TargetSAID: 0x%02X", pstAddIndication->sfAdmittedSet.u16TargetSAID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ARQEnable: 0x%02X", pstAddIndication->sfAdmittedSet.u8ARQEnable);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQWindowSize: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQWindowSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQRetryTxTimeOut: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQRetryTxTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQRetryRxTimeOut: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQRetryRxTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQBlockLifeTime: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQBlockLifeTime);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQSyncLossTimeOut: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQSyncLossTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ARQDeliverInOrder: 0x%02X", pstAddIndication->sfAdmittedSet.u8ARQDeliverInOrder);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQRxPurgeTimeOut: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQRxPurgeTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16ARQBlockSize: 0x%X", pstAddIndication->sfAdmittedSet.u16ARQBlockSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8CSSpecification: 0x%02X", pstAddIndication->sfAdmittedSet.u8CSSpecification);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TypeOfDataDeliveryService: 0x%02X",
-			pstAddIndication->sfAdmittedSet.u8TypeOfDataDeliveryService);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16SDUInterArrivalTime: 0x%X", pstAddIndication->sfAdmittedSet.u16SDUInterArrivalTime);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16TimeBase: 0x%X", pstAddIndication->sfAdmittedSet.u16TimeBase);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8PagingPreference: 0x%X", pstAddIndication->sfAdmittedSet.u8PagingPreference);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TrafficIndicationPreference: 0x%02X",
-			pstAddIndication->sfAdmittedSet.u8TrafficIndicationPreference);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " Total Classifiers Received: 0x%X", pstAddIndication->sfAdmittedSet.u8TotalClassifiers);
-
-	nCurClassifierCnt = pstAddIndication->sfAdmittedSet.u8TotalClassifiers;
-	if (nCurClassifierCnt > MAX_CLASSIFIERS_IN_SF)
-		nCurClassifierCnt = MAX_CLASSIFIERS_IN_SF;
-
-	for (nIndex = 0; nIndex < nCurClassifierCnt; nIndex++) {
-		struct bcm_convergence_types *psfCSType = NULL;
-
-		psfCSType =  &pstAddIndication->sfAdmittedSet.cConvergenceSLTypes[nIndex];
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " CCPacketClassificationRuleSI====>");
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ClassifierRulePriority: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8ClassifierRulePriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPTypeOfServiceLength: 0x%02X",
-				psfCSType->cCPacketClassificationRule.u8IPTypeOfServiceLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8IPTypeOfService[3]: 0x%*ph",
-				3, psfCSType->cCPacketClassificationRule.
-					      u8IPTypeOfService);
-		for (uiLoopIndex = 0; uiLoopIndex < 1; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8Protocol: 0x%02X ", psfCSType->cCPacketClassificationRule.u8Protocol);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPMaskedSourceAddressLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8IPMaskedSourceAddressLength);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 32; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPMaskedSourceAddress[32]: 0x%02X ",
-					psfCSType->cCPacketClassificationRule.u8IPMaskedSourceAddress[uiLoopIndex]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPDestinationAddressLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8IPDestinationAddressLength);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 32; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPDestinationAddress[32]: 0x%02X ",
-					psfCSType->cCPacketClassificationRule.u8IPDestinationAddress[uiLoopIndex]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ProtocolSourcePortRangeLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8ProtocolSourcePortRangeLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8ProtocolSourcePortRange[4]: 0x%*ph ",
-				4, psfCSType->cCPacketClassificationRule.
-						u8ProtocolSourcePortRange);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ProtocolDestPortRangeLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8ProtocolDestPortRangeLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8ProtocolDestPortRange[4]: 0x%*ph ",
-				4, psfCSType->cCPacketClassificationRule.
-						u8ProtocolDestPortRange);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8EthernetDestMacAddressLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8EthernetDestMacAddressLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8EthernetDestMacAddress[6]: %pM",
-				psfCSType->cCPacketClassificationRule.
-						u8EthernetDestMacAddress);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8EthernetSourceMACAddressLength: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8EthernetDestMacAddressLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8EthernetSourceMACAddress[6]: %pM",
-				psfCSType->cCPacketClassificationRule.
-						u8EthernetSourceMACAddress);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8EthertypeLength: 0x%02X ", psfCSType->cCPacketClassificationRule.u8EthertypeLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8Ethertype[3]: 0x%*ph",
-				3, psfCSType->cCPacketClassificationRule.
-					      u8Ethertype);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16UserPriority: 0x%X ", psfCSType->cCPacketClassificationRule.u16UserPriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16VLANID: 0x%X ", psfCSType->cCPacketClassificationRule.u16VLANID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8AssociatedPHSI: 0x%02X ", psfCSType->cCPacketClassificationRule.u8AssociatedPHSI);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16PacketClassificationRuleIndex: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u16PacketClassificationRuleIndex);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificClassifierParamLength: 0x%02X",
-				psfCSType->cCPacketClassificationRule.u8VendorSpecificClassifierParamLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificClassifierParam[1]: 0x%02X ",
-				psfCSType->cCPacketClassificationRule.u8VendorSpecificClassifierParam[0]);
-#ifdef VERSION_D5
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8IPv6FlowLableLength: 0x%X ",
-				psfCSType->cCPacketClassificationRule.u8IPv6FlowLableLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, "u8IPv6FlowLable[6]: 0x%*ph ",
-				6, psfCSType->cCPacketClassificationRule.
-					      u8IPv6FlowLable);
-#endif
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "bValid: 0x%X", pstAddIndication->sfAdmittedSet.bValid);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " ActiveSet--->");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32SFID: 0x%X", pstAddIndication->sfActiveSet.u32SFID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u16CID: 0x%X", pstAddIndication->sfActiveSet.u16CID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceClassNameLength: 0x%X", pstAddIndication->sfActiveSet.u8ServiceClassNameLength);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL,
-			"u8ServiceClassName: 0x%*ph",
-			6, pstAddIndication->sfActiveSet.u8ServiceClassName);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8MBSService: 0x%02X", pstAddIndication->sfActiveSet.u8MBSService);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8QosParamSet: 0x%02X", pstAddIndication->sfActiveSet.u8QosParamSet);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8TrafficPriority: 0x%02X", pstAddIndication->sfActiveSet.u8TrafficPriority);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaxTrafficBurst: 0x%X", pstAddIndication->sfActiveSet.u32MaxTrafficBurst);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MinReservedTrafficRate: 0x%X",
-			pstAddIndication->sfActiveSet.u32MinReservedTrafficRate);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificQoSParamLength: 0x%02X",
-			pstAddIndication->sfActiveSet.u8VendorSpecificQoSParamLength);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8VendorSpecificQoSParam: 0x%02X",
-			pstAddIndication->sfActiveSet.u8VendorSpecificQoSParam[0]);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8ServiceFlowSchedulingType: 0x%02X",
-			pstAddIndication->sfActiveSet.u8ServiceFlowSchedulingType);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32ToleratedJitter: 0x%X", pstAddIndication->sfActiveSet.u32ToleratedJitter);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u32MaximumLatency: 0x%X",	pstAddIndication->sfActiveSet.u32MaximumLatency);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8FixedLengthVSVariableLengthSDUIndicator: 0x%02X",
-			pstAddIndication->sfActiveSet.u8FixedLengthVSVariableLengthSDUIndicator);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, "u8SDUSize: 0x%X",	pstAddIndication->sfActiveSet.u8SDUSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16TargetSAID: 0x%X", pstAddIndication->sfActiveSet.u16TargetSAID);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u8ARQEnable: 0x%X", pstAddIndication->sfActiveSet.u8ARQEnable);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQWindowSize: 0x%X", pstAddIndication->sfActiveSet.u16ARQWindowSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQRetryTxTimeOut: 0x%X", pstAddIndication->sfActiveSet.u16ARQRetryTxTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQRetryRxTimeOut: 0x%X", pstAddIndication->sfActiveSet.u16ARQRetryRxTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQBlockLifeTime: 0x%X", pstAddIndication->sfActiveSet.u16ARQBlockLifeTime);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQSyncLossTimeOut: 0x%X", pstAddIndication->sfActiveSet.u16ARQSyncLossTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u8ARQDeliverInOrder: 0x%X", pstAddIndication->sfActiveSet.u8ARQDeliverInOrder);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQRxPurgeTimeOut: 0x%X", pstAddIndication->sfActiveSet.u16ARQRxPurgeTimeOut);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16ARQBlockSize: 0x%X", pstAddIndication->sfActiveSet.u16ARQBlockSize);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u8CSSpecification: 0x%X", pstAddIndication->sfActiveSet.u8CSSpecification);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u8TypeOfDataDeliveryService: 0x%X",
-			pstAddIndication->sfActiveSet.u8TypeOfDataDeliveryService);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16SDUInterArrivalTime: 0x%X", pstAddIndication->sfActiveSet.u16SDUInterArrivalTime);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u16TimeBase: 0x%X", pstAddIndication->sfActiveSet.u16TimeBase);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u8PagingPreference: 0x%X", pstAddIndication->sfActiveSet.u8PagingPreference);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " u8TrafficIndicationPreference: 0x%X",
-			pstAddIndication->sfActiveSet.u8TrafficIndicationPreference);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL, " Total Classifiers Received: 0x%X", pstAddIndication->sfActiveSet.u8TotalClassifiers);
-
-	nCurClassifierCnt = pstAddIndication->sfActiveSet.u8TotalClassifiers;
-	if (nCurClassifierCnt > MAX_CLASSIFIERS_IN_SF)
-		nCurClassifierCnt = MAX_CLASSIFIERS_IN_SF;
-
-	for (nIndex = 0; nIndex < nCurClassifierCnt; nIndex++)	{
-		struct bcm_convergence_types *psfCSType = NULL;
-		struct bcm_packet_class_rules *clsRule = NULL;
-
-		psfCSType = &pstAddIndication->sfActiveSet.cConvergenceSLTypes[nIndex];
-		clsRule	= &psfCSType->cCPacketClassificationRule;
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " CCPacketClassificationRuleSI====>");
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u8ClassifierRulePriority: 0x%X ",
-				clsRule->u8ClassifierRulePriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u8IPTypeOfServiceLength: 0x%X ",
-				clsRule->u8IPTypeOfServiceLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8IPTypeOfService[3]: 0x%X ,0x%X ,0x%X ",
-				clsRule->u8IPTypeOfService[0],
-				clsRule->u8IPTypeOfService[1],
-				clsRule->u8IPTypeOfService[2]);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 1; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-					DBG_LVL_ALL,
-					" u8Protocol: 0x%X ",
-					clsRule->u8Protocol);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				"u8IPMaskedSourceAddressLength: 0x%X ",
-				clsRule->u8IPMaskedSourceAddressLength);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 32; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-					DBG_LVL_ALL,
-					"u8IPMaskedSourceAddress[32]: 0x%X ",
-					clsRule->u8IPMaskedSourceAddress[uiLoopIndex]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				"u8IPDestinationAddressLength: 0x%02X ",
-				clsRule->u8IPDestinationAddressLength);
-
-		for (uiLoopIndex = 0; uiLoopIndex < 32; uiLoopIndex++)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-					DBG_LVL_ALL,
-					" u8IPDestinationAddress[32]:0x%X ",
-					clsRule->u8IPDestinationAddress[uiLoopIndex]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8ProtocolSourcePortRangeLength: 0x%X ",
-				clsRule->u8ProtocolSourcePortRangeLength);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8ProtocolSourcePortRange[4]: 0x%X ,0x%X ,0x%X ,0x%X ",
-				clsRule->u8ProtocolSourcePortRange[0],
-				clsRule->u8ProtocolSourcePortRange[1],
-				clsRule->u8ProtocolSourcePortRange[2],
-				clsRule->u8ProtocolSourcePortRange[3]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8ProtocolDestPortRangeLength: 0x%X ",
-				clsRule->u8ProtocolDestPortRangeLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8ProtocolDestPortRange[4]: 0x%X ,0x%X ,0x%X ,0x%X ",
-				clsRule->u8ProtocolDestPortRange[0],
-				clsRule->u8ProtocolDestPortRange[1],
-				clsRule->u8ProtocolDestPortRange[2],
-				clsRule->u8ProtocolDestPortRange[3]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8EthernetDestMacAddressLength: 0x%X ",
-				clsRule->u8EthernetDestMacAddressLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8EthernetDestMacAddress[6]: 0x%X ,0x%X ,0x%X ,0x%X ,0x%X ,0x%X",
-				clsRule->u8EthernetDestMacAddress[0],
-				clsRule->u8EthernetDestMacAddress[1],
-				clsRule->u8EthernetDestMacAddress[2],
-				clsRule->u8EthernetDestMacAddress[3],
-				clsRule->u8EthernetDestMacAddress[4],
-				clsRule->u8EthernetDestMacAddress[5]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8EthernetSourceMACAddressLength: 0x%X ",
-				clsRule->u8EthernetDestMacAddressLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				"u8EthernetSourceMACAddress[6]: 0x%X ,0x%X ,0x%X ,0x%X ,0x%X ,0x%X",
-				clsRule->u8EthernetSourceMACAddress[0],
-				clsRule->u8EthernetSourceMACAddress[1],
-				clsRule->u8EthernetSourceMACAddress[2],
-				clsRule->u8EthernetSourceMACAddress[3],
-				clsRule->u8EthernetSourceMACAddress[4],
-				clsRule->u8EthernetSourceMACAddress[5]);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u8EthertypeLength: 0x%X ",
-				clsRule->u8EthertypeLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8Ethertype[3]: 0x%X ,0x%X ,0x%X ",
-				clsRule->u8Ethertype[0],
-				clsRule->u8Ethertype[1],
-				clsRule->u8Ethertype[2]);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u16UserPriority: 0x%X ",
-				clsRule->u16UserPriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u16VLANID: 0x%X ",
-				clsRule->u16VLANID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u8AssociatedPHSI: 0x%X ",
-				clsRule->u8AssociatedPHSI);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u16PacketClassificationRuleIndex:0x%X ",
-				clsRule->u16PacketClassificationRuleIndex);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8VendorSpecificClassifierParamLength:0x%X ",
-				clsRule->u8VendorSpecificClassifierParamLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8VendorSpecificClassifierParam[1]:0x%X ",
-				clsRule->u8VendorSpecificClassifierParam[0]);
-#ifdef VERSION_D5
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL, " u8IPv6FlowLableLength: 0x%X ",
-				clsRule->u8IPv6FlowLableLength);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL,
-				DBG_LVL_ALL,
-				" u8IPv6FlowLable[6]: 0x%X ,0x%X ,0x%X ,0x%X ,0x%X ,0x%X ",
-				clsRule->u8IPv6FlowLable[0],
-				clsRule->u8IPv6FlowLable[1],
-				clsRule->u8IPv6FlowLable[2],
-				clsRule->u8IPv6FlowLable[3],
-				clsRule->u8IPv6FlowLable[4],
-				clsRule->u8IPv6FlowLable[5]);
-#endif
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_CONTROL, DBG_LVL_ALL,
-			" bValid: 0x%X", pstAddIndication->sfActiveSet.bValid);
-}
-
-static inline ULONG RestoreSFParam(struct bcm_mini_adapter *Adapter,
-		ULONG ulAddrSFParamSet, PUCHAR pucDestBuffer)
-{
-	UINT  nBytesToRead = sizeof(struct bcm_connect_mgr_params);
-
-	if (ulAddrSFParamSet == 0 || NULL == pucDestBuffer) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Got Param address as 0!!");
-		return 0;
-	}
-	ulAddrSFParamSet = ntohl(ulAddrSFParamSet);
-
-	/* Read out the SF Param Set At the indicated Location */
-	if (rdm(Adapter, ulAddrSFParamSet, (PUCHAR)pucDestBuffer, nBytesToRead) < 0)
-		return STATUS_FAILURE;
-
-	return 1;
-}
-
-static ULONG StoreSFParam(struct bcm_mini_adapter *Adapter, PUCHAR pucSrcBuffer,
-		ULONG ulAddrSFParamSet)
-{
-	UINT nBytesToWrite = sizeof(struct bcm_connect_mgr_params);
-	int ret = 0;
-
-	if (ulAddrSFParamSet == 0 || NULL == pucSrcBuffer)
-		return 0;
-
-	ret = wrm(Adapter, ulAddrSFParamSet, (u8 *)pucSrcBuffer, nBytesToWrite);
-	if (ret < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"%s:%d WRM failed", __func__, __LINE__);
-		return ret;
-	}
-	return 1;
-}
-
-ULONG StoreCmControlResponseMessage(struct bcm_mini_adapter *Adapter,
-		PVOID pvBuffer, UINT *puBufferLength)
-{
-	struct bcm_add_indication_alt *pstAddIndicationAlt = NULL;
-	struct bcm_add_indication *pstAddIndication = NULL;
-	struct bcm_del_request *pstDeletionRequest;
-	UINT uiSearchRuleIndex;
-	ULONG ulSFID;
-
-	pstAddIndicationAlt = pvBuffer;
-
-	/*
-	 * In case of DSD Req By MS, we should immediately delete this SF so that
-	 * we can stop the further classifying the pkt for this SF.
-	 */
-	if (pstAddIndicationAlt->u8Type == DSD_REQ) {
-		pstDeletionRequest = pvBuffer;
-
-		ulSFID = ntohl(pstDeletionRequest->u32SFID);
-		uiSearchRuleIndex = SearchSfid(Adapter, ulSFID);
-
-		if (uiSearchRuleIndex < NO_OF_QUEUES) {
-			deleteSFBySfid(Adapter, uiSearchRuleIndex);
-			Adapter->u32TotalDSD++;
-		}
-		return 1;
-	}
-
-	if ((pstAddIndicationAlt->u8Type == DSD_RSP) ||
-		(pstAddIndicationAlt->u8Type == DSD_ACK)) {
-		/* No Special handling send the message as it is */
-		return 1;
-	}
-	/* For DSA_REQ, only up to "psfAuthorizedSet" parameter should be accessed by driver! */
-
-	pstAddIndication = kmalloc(sizeof(struct bcm_add_indication),
-			GFP_KERNEL);
-	if (pstAddIndication == NULL)
-		return 0;
-
-	/* AUTHORIZED SET */
-	pstAddIndication->psfAuthorizedSet = (struct bcm_connect_mgr_params *)
-			GetNextTargetBufferLocation(Adapter,
-					pstAddIndicationAlt->u16TID);
-	if (!pstAddIndication->psfAuthorizedSet) {
-		kfree(pstAddIndication);
-		return 0;
-	}
-
-	if (StoreSFParam(Adapter, (PUCHAR)&pstAddIndicationAlt->sfAuthorizedSet,
-				(ULONG)pstAddIndication->psfAuthorizedSet) != 1) {
-		kfree(pstAddIndication);
-		return 0;
-	}
-
-	/* this can't possibly be right */
-	pstAddIndication->psfAuthorizedSet =
-		(struct bcm_connect_mgr_params *) ntohl(
-				(ULONG)pstAddIndication->psfAuthorizedSet);
-
-	if (pstAddIndicationAlt->u8Type == DSA_REQ) {
-		struct bcm_add_request AddRequest;
-
-		AddRequest.u8Type = pstAddIndicationAlt->u8Type;
-		AddRequest.eConnectionDir = pstAddIndicationAlt->u8Direction;
-		AddRequest.u16TID = pstAddIndicationAlt->u16TID;
-		AddRequest.u16CID = pstAddIndicationAlt->u16CID;
-		AddRequest.u16VCID = pstAddIndicationAlt->u16VCID;
-		AddRequest.psfParameterSet = pstAddIndication->psfAuthorizedSet;
-		(*puBufferLength) = sizeof(struct bcm_add_request);
-		memcpy(pvBuffer, &AddRequest, sizeof(struct bcm_add_request));
-		kfree(pstAddIndication);
-		return 1;
-	}
-
-	/* Since it's not DSA_REQ, we can access all field in pstAddIndicationAlt */
-	/* We need to extract the structure from the buffer and pack it differently */
-
-	pstAddIndication->u8Type = pstAddIndicationAlt->u8Type;
-	pstAddIndication->eConnectionDir = pstAddIndicationAlt->u8Direction;
-	pstAddIndication->u16TID = pstAddIndicationAlt->u16TID;
-	pstAddIndication->u16CID = pstAddIndicationAlt->u16CID;
-	pstAddIndication->u16VCID = pstAddIndicationAlt->u16VCID;
-	pstAddIndication->u8CC = pstAddIndicationAlt->u8CC;
-
-	/* ADMITTED SET */
-	pstAddIndication->psfAdmittedSet = (struct bcm_connect_mgr_params *)
-		GetNextTargetBufferLocation(Adapter,
-				pstAddIndicationAlt->u16TID);
-	if (!pstAddIndication->psfAdmittedSet) {
-		kfree(pstAddIndication);
-		return 0;
-	}
-	if (StoreSFParam(Adapter, (PUCHAR)&pstAddIndicationAlt->sfAdmittedSet,
-				(ULONG)pstAddIndication->psfAdmittedSet) != 1) {
-		kfree(pstAddIndication);
-		return 0;
-	}
-
-	pstAddIndication->psfAdmittedSet =
-		(struct bcm_connect_mgr_params *) ntohl(
-				(ULONG) pstAddIndication->psfAdmittedSet);
-
-	/* ACTIVE SET */
-	pstAddIndication->psfActiveSet = (struct bcm_connect_mgr_params *)
-		GetNextTargetBufferLocation(Adapter,
-				pstAddIndicationAlt->u16TID);
-	if (!pstAddIndication->psfActiveSet) {
-		kfree(pstAddIndication);
-		return 0;
-	}
-	if (StoreSFParam(Adapter, (PUCHAR)&pstAddIndicationAlt->sfActiveSet,
-				(ULONG)pstAddIndication->psfActiveSet) != 1) {
-		kfree(pstAddIndication);
-		return 0;
-	}
-
-	pstAddIndication->psfActiveSet =
-		(struct bcm_connect_mgr_params *) ntohl(
-				(ULONG)pstAddIndication->psfActiveSet);
-
-	(*puBufferLength) = sizeof(struct bcm_add_indication);
-	*(struct bcm_add_indication *)pvBuffer = *pstAddIndication;
-	kfree(pstAddIndication);
-	return 1;
-}
-
-static inline struct bcm_add_indication_alt
-*RestoreCmControlResponseMessage(register struct bcm_mini_adapter *Adapter,
-		register PVOID pvBuffer)
-{
-	ULONG ulStatus = 0;
-	struct bcm_add_indication *pstAddIndication = NULL;
-	struct bcm_add_indication_alt *pstAddIndicationDest = NULL;
-
-	pstAddIndication = pvBuffer;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"=====>");
-	if ((pstAddIndication->u8Type == DSD_REQ) ||
-		(pstAddIndication->u8Type == DSD_RSP) ||
-		(pstAddIndication->u8Type == DSD_ACK))
-		return pvBuffer;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Inside RestoreCmControlResponseMessage ");
-	/*
-	 * Need to Allocate memory to contain the SUPER Large structures
-	 * Our driver can't create these structures on Stack :(
-	 */
-	pstAddIndicationDest = kmalloc(sizeof(struct bcm_add_indication_alt),
-			GFP_KERNEL);
-
-	if (pstAddIndicationDest) {
-		memset(pstAddIndicationDest, 0,
-				sizeof(struct bcm_add_indication_alt));
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-				DBG_LVL_ALL,
-				"Failed to allocate memory for SF Add Indication Structure ");
-		return NULL;
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-u8Type : 0x%X",
-			pstAddIndication->u8Type);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-u8Direction : 0x%X",
-			pstAddIndication->eConnectionDir);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-u8TID : 0x%X",
-			ntohs(pstAddIndication->u16TID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-u8CID : 0x%X",
-			ntohs(pstAddIndication->u16CID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-u16VCID : 0x%X",
-			ntohs(pstAddIndication->u16VCID));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-autorized set loc : %p",
-			pstAddIndication->psfAuthorizedSet);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-admitted set loc : %p",
-			pstAddIndication->psfAdmittedSet);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"AddIndication-Active set loc : %p",
-			pstAddIndication->psfActiveSet);
-
-	pstAddIndicationDest->u8Type = pstAddIndication->u8Type;
-	pstAddIndicationDest->u8Direction = pstAddIndication->eConnectionDir;
-	pstAddIndicationDest->u16TID = pstAddIndication->u16TID;
-	pstAddIndicationDest->u16CID = pstAddIndication->u16CID;
-	pstAddIndicationDest->u16VCID = pstAddIndication->u16VCID;
-	pstAddIndicationDest->u8CC = pstAddIndication->u8CC;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Restoring Active Set ");
-	ulStatus = RestoreSFParam(Adapter,
-			(ULONG)pstAddIndication->psfActiveSet,
-			(PUCHAR)&pstAddIndicationDest->sfActiveSet);
-	if (ulStatus != 1)
-		goto failed_restore_sf_param;
-
-	if (pstAddIndicationDest->sfActiveSet.u8TotalClassifiers > MAX_CLASSIFIERS_IN_SF)
-		pstAddIndicationDest->sfActiveSet.u8TotalClassifiers =
-			MAX_CLASSIFIERS_IN_SF;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Restoring Admitted Set ");
-	ulStatus = RestoreSFParam(Adapter,
-			(ULONG)pstAddIndication->psfAdmittedSet,
-			(PUCHAR)&pstAddIndicationDest->sfAdmittedSet);
-	if (ulStatus != 1)
-		goto failed_restore_sf_param;
-
-	if (pstAddIndicationDest->sfAdmittedSet.u8TotalClassifiers > MAX_CLASSIFIERS_IN_SF)
-		pstAddIndicationDest->sfAdmittedSet.u8TotalClassifiers =
-			MAX_CLASSIFIERS_IN_SF;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Restoring Authorized Set ");
-	ulStatus = RestoreSFParam(Adapter,
-			(ULONG)pstAddIndication->psfAuthorizedSet,
-			(PUCHAR)&pstAddIndicationDest->sfAuthorizedSet);
-	if (ulStatus != 1)
-		goto failed_restore_sf_param;
-
-	if (pstAddIndicationDest->sfAuthorizedSet.u8TotalClassifiers > MAX_CLASSIFIERS_IN_SF)
-		pstAddIndicationDest->sfAuthorizedSet.u8TotalClassifiers =
-			MAX_CLASSIFIERS_IN_SF;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Dumping the whole raw packet");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-		"============================================================");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			" pstAddIndicationDest->sfActiveSet size  %zx %p",
-			sizeof(*pstAddIndicationDest), pstAddIndicationDest);
-	/* BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_OTHERS, CONN_MSG,
-	 *		DBG_LVL_ALL, (unsigned char *)pstAddIndicationDest,
-	 *		sizeof(*pstAddIndicationDest));
-	 */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"============================================================");
-	return pstAddIndicationDest;
-failed_restore_sf_param:
-	kfree(pstAddIndicationDest);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"<=====");
-	return NULL;
-}
-
-ULONG SetUpTargetDsxBuffers(struct bcm_mini_adapter *Adapter)
-{
-	ULONG ulTargetDsxBuffersBase = 0;
-	ULONG ulCntTargetBuffers;
-	ULONG i;
-	int Status;
-
-	if (!Adapter) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"Adapter was NULL!!!");
-		return 0;
-	}
-
-	if (Adapter->astTargetDsxBuffer[0].ulTargetDsxBuffer)
-		return 1;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Size of Each DSX Buffer(Also size of connection manager parameters): %zx ",
-			sizeof(struct bcm_connect_mgr_params));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Reading DSX buffer From Target location %x ",
-			DSX_MESSAGE_EXCHANGE_BUFFER);
-
-	Status = rdmalt(Adapter, DSX_MESSAGE_EXCHANGE_BUFFER,
-			(PUINT)&ulTargetDsxBuffersBase, sizeof(UINT));
-	if (Status < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"RDM failed!!");
-		return 0;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Base Address Of DSX  Target Buffer : 0x%lx",
-			ulTargetDsxBuffersBase);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"Tgt Buffer is Now %lx :", ulTargetDsxBuffersBase);
-	ulCntTargetBuffers = DSX_MESSAGE_EXCHANGE_BUFFER_SIZE /
-		sizeof(struct bcm_connect_mgr_params);
-
-	Adapter->ulTotalTargetBuffersAvailable =
-		ulCntTargetBuffers > MAX_TARGET_DSX_BUFFERS ?
-		MAX_TARGET_DSX_BUFFERS : ulCntTargetBuffers;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			" Total Target DSX Buffer setup %lx ",
-			Adapter->ulTotalTargetBuffersAvailable);
-
-	for (i = 0; i < Adapter->ulTotalTargetBuffersAvailable; i++) {
-		Adapter->astTargetDsxBuffer[i].ulTargetDsxBuffer = ulTargetDsxBuffersBase;
-		Adapter->astTargetDsxBuffer[i].valid = 1;
-		Adapter->astTargetDsxBuffer[i].tid = 0;
-		ulTargetDsxBuffersBase += sizeof(struct bcm_connect_mgr_params);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "  Target DSX Buffer %lx setup at 0x%lx",
-				i, Adapter->astTargetDsxBuffer[i].ulTargetDsxBuffer);
-	}
-	Adapter->ulCurrentTargetBuffer = 0;
-	Adapter->ulFreeTargetBufferCnt = Adapter->ulTotalTargetBuffersAvailable;
-	return 1;
-}
-
-static ULONG GetNextTargetBufferLocation(struct bcm_mini_adapter *Adapter,
-		B_UINT16 tid)
-{
-	ULONG dsx_buf;
-	ULONG idx, max_try;
-
-	if ((Adapter->ulTotalTargetBuffersAvailable == 0)
-			|| (Adapter->ulFreeTargetBufferCnt == 0)) {
-		ClearTargetDSXBuffer(Adapter, tid, false);
-		return 0;
-	}
-
-	idx = Adapter->ulCurrentTargetBuffer;
-	max_try = Adapter->ulTotalTargetBuffersAvailable;
-	while ((max_try) && (Adapter->astTargetDsxBuffer[idx].valid != 1)) {
-		idx = (idx+1) % Adapter->ulTotalTargetBuffersAvailable;
-		max_try--;
-	}
-
-	if (max_try == 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-				"\n GetNextTargetBufferLocation : Error No Free Target DSX Buffers FreeCnt : %lx ",
-				Adapter->ulFreeTargetBufferCnt);
-		ClearTargetDSXBuffer(Adapter, tid, false);
-		return 0;
-	}
-
-	dsx_buf = Adapter->astTargetDsxBuffer[idx].ulTargetDsxBuffer;
-	Adapter->astTargetDsxBuffer[idx].valid = 0;
-	Adapter->astTargetDsxBuffer[idx].tid = tid;
-	Adapter->ulFreeTargetBufferCnt--;
-	idx = (idx+1)%Adapter->ulTotalTargetBuffersAvailable;
-	Adapter->ulCurrentTargetBuffer = idx;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-			"GetNextTargetBufferLocation :Returning address %lx tid %d\n",
-			dsx_buf, tid);
-
-	return dsx_buf;
-}
-
-int AllocAdapterDsxBuffer(struct bcm_mini_adapter *Adapter)
-{
-	/*
-	 * Need to Allocate memory to contain the SUPER Large structures
-	 * Our driver can't create these structures on Stack
-	 */
-	Adapter->caDsxReqResp = kmalloc(sizeof(struct bcm_add_indication_alt)
-			+ LEADER_SIZE, GFP_KERNEL);
-	if (!Adapter->caDsxReqResp)
-		return -ENOMEM;
-
-	return 0;
-}
-
-int FreeAdapterDsxBuffer(struct bcm_mini_adapter *Adapter)
-{
-	kfree(Adapter->caDsxReqResp);
-	return 0;
-}
-
-/*
- * @ingroup ctrl_pkt_functions
- * This routinue would process the Control responses
- * for the Connection Management.
- * @return - Queue index for the free SFID else returns Invalid Index.
- */
-bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to the Adapter structure */
-				PVOID pvBuffer /* Starting Address of the Buffer, that contains the AddIndication Data */)
-{
-	struct bcm_connect_mgr_params *psfLocalSet = NULL;
-	struct bcm_add_indication_alt *pstAddIndication = NULL;
-	struct bcm_change_indication *pstChangeIndication = NULL;
-	struct bcm_leader *pLeader = NULL;
-	INT uiSearchRuleIndex = 0;
-	ULONG ulSFID;
-
-	/*
-	 * Otherwise the message contains a target address from where we need to
-	 * read out the rest of the service flow param structure
-	 */
-	pstAddIndication = RestoreCmControlResponseMessage(Adapter, pvBuffer);
-	if (pstAddIndication == NULL) {
-		ClearTargetDSXBuffer(Adapter, ((struct bcm_add_indication *)pvBuffer)->u16TID, false);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Error in restoring Service Flow param structure from DSx message");
-		return false;
-	}
-
-	DumpCmControlPacket(pstAddIndication);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "====>");
-	pLeader = (struct bcm_leader *)Adapter->caDsxReqResp;
-
-	pLeader->Status = CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ;
-	pLeader->Vcid = 0;
-
-	ClearTargetDSXBuffer(Adapter, pstAddIndication->u16TID, false);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "### TID RECEIVED %d\n", pstAddIndication->u16TID);
-	switch (pstAddIndication->u8Type) {
-	case DSA_REQ:
-		pLeader->PLength = sizeof(struct bcm_add_indication_alt);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "Sending DSA Response....\n");
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSA RESPONSE TO MAC %d", pLeader->PLength);
-		*((struct bcm_add_indication_alt *)&(Adapter->caDsxReqResp[LEADER_SIZE]))
-			= *pstAddIndication;
-		((struct bcm_add_indication_alt *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSA_RSP;
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, " VCID = %x", ntohs(pstAddIndication->u16VCID));
-		CopyBufferToControlPacket(Adapter, (PVOID)Adapter->caDsxReqResp);
-		kfree(pstAddIndication);
-		break;
-	case DSA_RSP:
-		pLeader->PLength = sizeof(struct bcm_add_indication_alt);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSA ACK TO MAC %d",
-				pLeader->PLength);
-		*((struct bcm_add_indication_alt *)&(Adapter->caDsxReqResp[LEADER_SIZE]))
-			= *pstAddIndication;
-		((struct bcm_add_indication_alt *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSA_ACK;
-		/* FALLTHROUGH */
-	case DSA_ACK:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "VCID:0x%X",
-				ntohs(pstAddIndication->u16VCID));
-		uiSearchRuleIndex = SearchFreeSfid(Adapter);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "uiSearchRuleIndex:0x%X ",
-				uiSearchRuleIndex);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "Direction:0x%X ",
-				pstAddIndication->u8Direction);
-		if (uiSearchRuleIndex < NO_OF_QUEUES) {
-			Adapter->PackInfo[uiSearchRuleIndex].ucDirection =
-				pstAddIndication->u8Direction;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "bValid:0x%X ",
-					pstAddIndication->sfActiveSet.bValid);
-			if (pstAddIndication->sfActiveSet.bValid == TRUE)
-				Adapter->PackInfo[uiSearchRuleIndex].bActiveSet = TRUE;
-
-			if (pstAddIndication->sfAuthorizedSet.bValid == TRUE)
-				Adapter->PackInfo[uiSearchRuleIndex].bAuthorizedSet = TRUE;
-
-			if (pstAddIndication->sfAdmittedSet.bValid == TRUE)
-				Adapter->PackInfo[uiSearchRuleIndex].bAdmittedSet = TRUE;
-
-			if (pstAddIndication->sfActiveSet.bValid == false) {
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = false;
-				Adapter->PackInfo[uiSearchRuleIndex].bActivateRequestSent = false;
-				if (pstAddIndication->sfAdmittedSet.bValid)
-					psfLocalSet = &pstAddIndication->sfAdmittedSet;
-				else if (pstAddIndication->sfAuthorizedSet.bValid)
-					psfLocalSet = &pstAddIndication->sfAuthorizedSet;
-			} else {
-				psfLocalSet = &pstAddIndication->sfActiveSet;
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = TRUE;
-			}
-
-			if (!psfLocalSet) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "No set is valid\n");
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = false;
-				Adapter->PackInfo[uiSearchRuleIndex].bValid = false;
-				Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = 0;
-				kfree(pstAddIndication);
-			} else if (psfLocalSet->bValid && (pstAddIndication->u8CC == 0)) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "DSA ACK");
-				Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = ntohs(pstAddIndication->u16VCID);
-				Adapter->PackInfo[uiSearchRuleIndex].usCID = ntohs(pstAddIndication->u16CID);
-
-				if (UPLINK_DIR == pstAddIndication->u8Direction)
-					atomic_set(&Adapter->PackInfo[uiSearchRuleIndex].uiPerSFTxResourceCount, DEFAULT_PERSFCOUNT);
-
-				CopyToAdapter(Adapter, psfLocalSet, uiSearchRuleIndex, DSA_ACK, pstAddIndication);
-				/* don't free pstAddIndication */
-
-				/* Inside CopyToAdapter, Sorting of all the SFs take place.
-				 * Hence any access to the newly added SF through uiSearchRuleIndex is invalid.
-				 * SHOULD BE STRICTLY AVOIDED.
-				 */
-				/* *(PULONG)(((PUCHAR)pvBuffer)+1)=psfLocalSet->u32SFID; */
-				memcpy((((PUCHAR)pvBuffer)+1), &psfLocalSet->u32SFID, 4);
-
-				if (pstAddIndication->sfActiveSet.bValid == TRUE) {
-					if (UPLINK_DIR == pstAddIndication->u8Direction) {
-						if (!Adapter->LinkUpStatus) {
-							netif_carrier_on(Adapter->dev);
-							netif_start_queue(Adapter->dev);
-							Adapter->LinkUpStatus = 1;
-							if (netif_msg_link(Adapter))
-								pr_info(PFX "%s: link up\n", Adapter->dev->name);
-							atomic_set(&Adapter->TxPktAvail, 1);
-							wake_up(&Adapter->tx_packet_wait_queue);
-							Adapter->liTimeSinceLastNetEntry = get_seconds();
-						}
-					}
-				}
-			} else {
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = false;
-				Adapter->PackInfo[uiSearchRuleIndex].bValid = false;
-				Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = 0;
-				kfree(pstAddIndication);
-			}
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "DSA ACK did not get valid SFID");
-			kfree(pstAddIndication);
-			return false;
-		}
-		break;
-	case DSC_REQ:
-		pLeader->PLength = sizeof(struct bcm_change_indication);
-		pstChangeIndication = (struct bcm_change_indication *)pstAddIndication;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSC RESPONSE TO MAC %d", pLeader->PLength);
-
-		*((struct bcm_change_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE])) = *pstChangeIndication;
-		((struct bcm_change_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSC_RSP;
-
-		CopyBufferToControlPacket(Adapter, (PVOID)Adapter->caDsxReqResp);
-		kfree(pstAddIndication);
-		break;
-	case DSC_RSP:
-		pLeader->PLength = sizeof(struct bcm_change_indication);
-		pstChangeIndication = (struct bcm_change_indication *)pstAddIndication;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSC ACK TO MAC %d", pLeader->PLength);
-		*((struct bcm_change_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE])) = *pstChangeIndication;
-		((struct bcm_change_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSC_ACK;
-		/* FALLTHROUGH */
-	case DSC_ACK:
-		pstChangeIndication = (struct bcm_change_indication *)pstAddIndication;
-		uiSearchRuleIndex = SearchSfid(Adapter, ntohl(pstChangeIndication->sfActiveSet.u32SFID));
-		if (uiSearchRuleIndex > NO_OF_QUEUES-1)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "SF doesn't exist for which DSC_ACK is received");
-
-		if (uiSearchRuleIndex < NO_OF_QUEUES) {
-			Adapter->PackInfo[uiSearchRuleIndex].ucDirection = pstChangeIndication->u8Direction;
-			if (pstChangeIndication->sfActiveSet.bValid == TRUE)
-				Adapter->PackInfo[uiSearchRuleIndex].bActiveSet = TRUE;
-
-			if (pstChangeIndication->sfAuthorizedSet.bValid == TRUE)
-				Adapter->PackInfo[uiSearchRuleIndex].bAuthorizedSet = TRUE;
-
-			if (pstChangeIndication->sfAdmittedSet.bValid == TRUE)
-				Adapter->PackInfo[uiSearchRuleIndex].bAdmittedSet = TRUE;
-
-			if (pstChangeIndication->sfActiveSet.bValid == false) {
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = false;
-				Adapter->PackInfo[uiSearchRuleIndex].bActivateRequestSent = false;
-
-				if (pstChangeIndication->sfAdmittedSet.bValid)
-					psfLocalSet = &pstChangeIndication->sfAdmittedSet;
-				else if (pstChangeIndication->sfAuthorizedSet.bValid)
-					psfLocalSet = &pstChangeIndication->sfAuthorizedSet;
-			} else {
-				psfLocalSet = &pstChangeIndication->sfActiveSet;
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = TRUE;
-			}
-
-			if (!psfLocalSet) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "No set is valid\n");
-				Adapter->PackInfo[uiSearchRuleIndex].bActive = false;
-				Adapter->PackInfo[uiSearchRuleIndex].bValid = false;
-				Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = 0;
-				kfree(pstAddIndication);
-			} else if (psfLocalSet->bValid && (pstChangeIndication->u8CC == 0)) {
-				Adapter->PackInfo[uiSearchRuleIndex].usVCID_Value = ntohs(pstChangeIndication->u16VCID);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "CC field is %d bvalid = %d\n",
-						pstChangeIndication->u8CC, psfLocalSet->bValid);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "VCID= %d\n", ntohs(pstChangeIndication->u16VCID));
-				Adapter->PackInfo[uiSearchRuleIndex].usCID = ntohs(pstChangeIndication->u16CID);
-				CopyToAdapter(Adapter, psfLocalSet, uiSearchRuleIndex, DSC_ACK, pstAddIndication);
-
-				*(PULONG)(((PUCHAR)pvBuffer)+1) = psfLocalSet->u32SFID;
-			} else if (pstChangeIndication->u8CC == 6) {
-				deleteSFBySfid(Adapter, uiSearchRuleIndex);
-				kfree(pstAddIndication);
-			}
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "DSC ACK did not get valid SFID");
-			kfree(pstAddIndication);
-			return false;
-		}
-		break;
-	case DSD_REQ:
-		pLeader->PLength = sizeof(struct bcm_del_indication);
-		*((struct bcm_del_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE])) = *((struct bcm_del_indication *)pstAddIndication);
-
-		ulSFID = ntohl(((struct bcm_del_indication *)pstAddIndication)->u32SFID);
-		uiSearchRuleIndex = SearchSfid(Adapter, ulSFID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "DSD - Removing connection %x", uiSearchRuleIndex);
-
-		if (uiSearchRuleIndex < NO_OF_QUEUES) {
-			/* Delete All Classifiers Associated with this SFID */
-			deleteSFBySfid(Adapter, uiSearchRuleIndex);
-			Adapter->u32TotalDSD++;
-		}
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSD RESPONSE TO MAC");
-		((struct bcm_del_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSD_RSP;
-		CopyBufferToControlPacket(Adapter, (PVOID)Adapter->caDsxReqResp);
-		/* FALLTHROUGH */
-	case DSD_RSP:
-		/* Do nothing as SF has already got Deleted */
-		break;
-	case DSD_ACK:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "DSD ACK Rcd, let App handle it\n");
-		break;
-	default:
-		kfree(pstAddIndication);
-		return false;
-	}
-	return TRUE;
-}
-
-int get_dsx_sf_data_to_application(struct bcm_mini_adapter *Adapter,
-		UINT uiSFId, void __user *user_buffer)
-{
-	int status = 0;
-	struct bcm_packet_info *psSfInfo = NULL;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"status =%d", status);
-	status = SearchSfid(Adapter, uiSFId);
-	if (status >= NO_OF_QUEUES) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"SFID %d not present in queue !!!", uiSFId);
-		return -EINVAL;
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"status =%d", status);
-	psSfInfo = &Adapter->PackInfo[status];
-	if (psSfInfo->pstSFIndication
-			&& copy_to_user(user_buffer, psSfInfo->pstSFIndication,
-				sizeof(struct bcm_add_indication_alt))) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-				"copy to user failed SFID %d, present in queue !!!",
-				uiSFId);
-		status = -EFAULT;
-		return status;
-	}
-	return STATUS_SUCCESS;
-}
-
-VOID OverrideServiceFlowParams(struct bcm_mini_adapter *Adapter,
-		PUINT puiBuffer)
-{
-	B_UINT32 u32NumofSFsinMsg = ntohl(*(puiBuffer + 1));
-	struct bcm_stim_sfhostnotify *pHostInfo = NULL;
-	UINT uiSearchRuleIndex = 0;
-	ULONG ulSFID = 0;
-
-	puiBuffer += 2;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-			"u32NumofSFsinMsg: 0x%x\n", u32NumofSFsinMsg);
-
-	while (u32NumofSFsinMsg != 0 && u32NumofSFsinMsg < NO_OF_QUEUES) {
-		u32NumofSFsinMsg--;
-		pHostInfo = (struct bcm_stim_sfhostnotify *)puiBuffer;
-		puiBuffer = (PUINT)(pHostInfo + 1);
-
-		ulSFID = ntohl(pHostInfo->SFID);
-		uiSearchRuleIndex = SearchSfid(Adapter, ulSFID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-				"SFID: 0x%lx\n", ulSFID);
-
-		if (uiSearchRuleIndex >= NO_OF_QUEUES
-				|| uiSearchRuleIndex == HiPriority) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-					DBG_LVL_ALL,
-					"The SFID <%lx> doesn't exist in host entry or is Invalid\n",
-					ulSFID);
-			continue;
-		}
-
-		if (pHostInfo->RetainSF == false) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-					DBG_LVL_ALL, "Going to Delete SF");
-			deleteSFBySfid(Adapter, uiSearchRuleIndex);
-		} else {
-			struct bcm_packet_info *packinfo =
-				&Adapter->PackInfo[uiSearchRuleIndex];
-
-			packinfo->usVCID_Value = ntohs(pHostInfo->VCID);
-			packinfo->usCID = ntohs(pHostInfo->newCID);
-			packinfo->bActive = false;
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-					DBG_LVL_ALL,
-					"pHostInfo->QoSParamSet: 0x%x\n",
-					pHostInfo->QoSParamSet);
-
-			if (pHostInfo->QoSParamSet & 0x1)
-				packinfo->bAuthorizedSet = TRUE;
-			if (pHostInfo->QoSParamSet & 0x2)
-				packinfo->bAdmittedSet = TRUE;
-			if (pHostInfo->QoSParamSet & 0x4) {
-				packinfo->bActiveSet = TRUE;
-				packinfo->bActive = TRUE;
-			}
-		}
-	}
-}
-
-static void restore_endianess_of_pstClassifierEntry(
-		struct bcm_classifier_rule *pstClassifierEntry,
-		enum bcm_ipaddr_context eIpAddrContext)
-{
-	int i;
-	union u_ip_address *stSrc  = &pstClassifierEntry->stSrcIpAddress;
-	union u_ip_address *stDest = &pstClassifierEntry->stDestIpAddress;
-
-	for (i = 0; i < MAX_IP_RANGE_LENGTH * 4; i++) {
-		if (eIpAddrContext == eSrcIpAddress) {
-			stSrc->ulIpv6Addr[i] = ntohl(stSrc->ulIpv6Addr[i]);
-			stSrc->ulIpv6Mask[i] = ntohl(stSrc->ulIpv6Mask[i]);
-		} else if (eIpAddrContext == eDestIpAddress) {
-			stDest->ulIpv6Addr[i] = ntohl(stDest->ulIpv6Addr[i]);
-			stDest->ulIpv6Mask[i] = ntohl(stDest->ulIpv6Mask[i]);
-		}
-	}
-}
-
-static void apply_phs_rule_to_all_classifiers(
-		register struct bcm_mini_adapter *Adapter,		/* <Pointer to the Adapter structure */
-		register UINT uiSearchRuleIndex,			/* <Index of Queue, to which this data belongs */
-		USHORT uVCID,
-		struct bcm_phs_rule *sPhsRule,
-		struct bcm_phs_rules *cPhsRule,
-		struct bcm_add_indication_alt *pstAddIndication)
-{
-	unsigned int uiClassifierIndex = 0;
-	struct bcm_classifier_rule *curr_classifier = NULL;
-
-	if (pstAddIndication->u8Direction == UPLINK_DIR) {
-		for (uiClassifierIndex = 0; uiClassifierIndex < MAX_CLASSIFIERS; uiClassifierIndex++) {
-			curr_classifier =
-				&Adapter->astClassifierTable[uiClassifierIndex];
-			if ((curr_classifier->bUsed) &&
-				(curr_classifier->ulSFID == Adapter->PackInfo[uiSearchRuleIndex].ulSFID) &&
-				(curr_classifier->u8AssociatedPHSI == cPhsRule->u8PHSI)) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL,
-						"Adding PHS Rule For Classifier: 0x%x cPhsRule.u8PHSI: 0x%x\n",
-						curr_classifier->uiClassifierRuleIndex,
-						cPhsRule->u8PHSI);
-				/* Update The PHS Rule for this classifier as Associated PHSI id defined */
-
-				/* Copy the PHS Rule */
-				sPhsRule->u8PHSI = cPhsRule->u8PHSI;
-				sPhsRule->u8PHSFLength = cPhsRule->u8PHSFLength;
-				sPhsRule->u8PHSMLength = cPhsRule->u8PHSMLength;
-				sPhsRule->u8PHSS = cPhsRule->u8PHSS;
-				sPhsRule->u8PHSV = cPhsRule->u8PHSV;
-				memcpy(sPhsRule->u8PHSF, cPhsRule->u8PHSF, MAX_PHS_LENGTHS);
-				memcpy(sPhsRule->u8PHSM, cPhsRule->u8PHSM, MAX_PHS_LENGTHS);
-				sPhsRule->u8RefCnt = 0;
-				sPhsRule->bUnclassifiedPHSRule = false;
-				sPhsRule->PHSModifiedBytes = 0;
-				sPhsRule->PHSModifiedNumPackets = 0;
-				sPhsRule->PHSErrorNumPackets = 0;
-
-				/* bPHSRuleAssociated = TRUE; */
-				/* Store The PHS Rule for this classifier */
-
-				PhsUpdateClassifierRule(
-					&Adapter->stBCMPhsContext,
-					uVCID,
-					curr_classifier->uiClassifierRuleIndex,
-					sPhsRule,
-					curr_classifier->u8AssociatedPHSI);
-
-				/* Update PHS Rule For the Classifier */
-				if (sPhsRule->u8PHSI) {
-					curr_classifier->u32PHSRuleID = sPhsRule->u8PHSI;
-					memcpy(&curr_classifier->sPhsRule, sPhsRule, sizeof(struct bcm_phs_rule));
-				}
-			}
-		}
-	} else {
-		/* Error PHS Rule specified in signaling could not be applied to any classifier */
-
-		/* Copy the PHS Rule */
-		sPhsRule->u8PHSI = cPhsRule->u8PHSI;
-		sPhsRule->u8PHSFLength = cPhsRule->u8PHSFLength;
-		sPhsRule->u8PHSMLength = cPhsRule->u8PHSMLength;
-		sPhsRule->u8PHSS = cPhsRule->u8PHSS;
-		sPhsRule->u8PHSV = cPhsRule->u8PHSV;
-		memcpy(sPhsRule->u8PHSF, cPhsRule->u8PHSF, MAX_PHS_LENGTHS);
-		memcpy(sPhsRule->u8PHSM, cPhsRule->u8PHSM, MAX_PHS_LENGTHS);
-		sPhsRule->u8RefCnt = 0;
-		sPhsRule->bUnclassifiedPHSRule = TRUE;
-		sPhsRule->PHSModifiedBytes = 0;
-		sPhsRule->PHSModifiedNumPackets = 0;
-		sPhsRule->PHSErrorNumPackets = 0;
-		/* Store The PHS Rule for this classifier */
-
-		/*
-		 * Passing the argument u8PHSI instead of clsid. Because for DL with no classifier rule,
-		 * clsid will be zero hence we can't have multiple PHS rules for the same SF.
-		 * To support multiple PHS rule, passing u8PHSI.
-		 */
-		PhsUpdateClassifierRule(
-			&Adapter->stBCMPhsContext,
-			uVCID,
-			sPhsRule->u8PHSI,
-			sPhsRule,
-			sPhsRule->u8PHSI);
-	}
-}
diff --git a/drivers/staging/bcm/CmHost.h b/drivers/staging/bcm/CmHost.h
deleted file mode 100644
index 0887d3f49e2f..000000000000
--- a/drivers/staging/bcm/CmHost.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/***************************************************************************
- * (c) Beceem Communications Inc.
- * All Rights Reserved
- *
- * file  : CmHost.h
- * author: Rajeev Tirumala
- * date  : September 8 , 2006
- * brief : Definitions for Connection Management Requests structure
- *          which we will use to setup our connection structures.Its high
- *          time we had a header file for CmHost.cpp to isolate the way
- *          f/w sends DSx messages and the way we interpret them in code.
- *          Revision History
- *
- *   Date       Author   Version   Description
- *   08-Sep-06    Rajeev       0.1      Created
- ***************************************************************************/
-#ifndef _CM_HOST_H
-#define _CM_HOST_H
-
-#pragma once
-#pragma pack(push, 4)
-
-#define DSX_MESSAGE_EXCHANGE_BUFFER        0xBF60AC84 /* This contains the pointer */
-#define DSX_MESSAGE_EXCHANGE_BUFFER_SIZE   72000      /* 24 K Bytes */
-
-struct bcm_add_indication_alt {
-	u8	u8Type;
-	u8	u8Direction;
-	u16	u16TID;
-	u16	u16CID;
-	u16	u16VCID;
-	struct bcm_connect_mgr_params sfAuthorizedSet;
-	struct bcm_connect_mgr_params sfAdmittedSet;
-	struct bcm_connect_mgr_params sfActiveSet;
-	u8	u8CC;    /* < Confirmation Code */
-	u8	u8Padd;
-	u16	u16Padd;
-};
-
-struct bcm_change_indication {
-	u8	u8Type;
-	u8	u8Direction;
-	u16	u16TID;
-	u16	u16CID;
-	u16	u16VCID;
-	struct bcm_connect_mgr_params sfAuthorizedSet;
-	struct bcm_connect_mgr_params sfAdmittedSet;
-	struct bcm_connect_mgr_params sfActiveSet;
-	u8	u8CC;    /* < Confirmation Code */
-	u8	u8Padd;
-	u16	u16Padd;
-};
-
-unsigned long StoreCmControlResponseMessage(struct bcm_mini_adapter *Adapter, void *pvBuffer, unsigned int *puBufferLength);
-int AllocAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
-int FreeAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
-unsigned long SetUpTargetDsxBuffers(struct bcm_mini_adapter *Adapter);
-bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter, void *pvBuffer);
-
-#pragma pack(pop)
-
-#endif
diff --git a/drivers/staging/bcm/DDRInit.c b/drivers/staging/bcm/DDRInit.c
deleted file mode 100644
index 4226c931cd45..000000000000
--- a/drivers/staging/bcm/DDRInit.c
+++ /dev/null
@@ -1,1355 +0,0 @@
-#include "headers.h"
-
-
-
-#define DDR_DUMP_INTERNAL_DEVICE_MEMORY 0xBFC02B00
-#define MIPS_CLOCK_REG 0x0f000820
-
-/* DDR INIT-133Mhz */
-#define T3_SKIP_CLOCK_PROGRAM_DUMP_133MHZ 12  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3_DDRSetting133MHz[] = {
-	/* DPLL Clock Setting */
-	{0x0F000800, 0x00007212},
-	{0x0f000820, 0x07F13FFF},
-	{0x0f000810, 0x00000F95},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF1B00},
-	{0x0f000870, 0x00000002},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	{0x0F00a04C, 0x0000000C},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020001},
-	{0x0F007020, 0x04030107},
-	{0x0F007024, 0x02000007},
-	{0x0F007028, 0x02020202},
-	{0x0F00702c, 0x0206060a},
-	{0x0F007030, 0x05000000},
-	{0x0F007034, 0x00000003},
-	{0x0F007038, 0x110a0200},
-	{0x0F00703C, 0x02101010},
-	{0x0F007040, 0x45751200},
-	{0x0F007044, 0x110a0d00},
-	{0x0F007048, 0x081b0306},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0000001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x0010246c},
-	{0x0F007064, 0x00000010},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00007000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	/* Enable BW improvement within memory controller */
-	{0x0F007094, 0x00000104},
-	/* Enable 2 ports within X-bar */
-	{0x0F00A000, 0x00000016},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-/* 80Mhz */
-#define T3_SKIP_CLOCK_PROGRAM_DUMP_80MHZ 10  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3_DDRSetting80MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000810, 0x00000F95},
-	{0x0f000820, 0x07f1ffff},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	{0x0F00a000, 0x00000016},
-	{0x0F00a04C, 0x0000000C},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01000000},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020000},
-	{0x0F007020, 0x04020107},
-	{0x0F007024, 0x00000007},
-	{0x0F007028, 0x02020201},
-	{0x0F00702c, 0x0204040a},
-	{0x0F007030, 0x04000000},
-	{0x0F007034, 0x00000002},
-	{0x0F007038, 0x1F060200},
-	{0x0F00703C, 0x1C22221F},
-	{0x0F007040, 0x8A006600},
-	{0x0F007044, 0x221a0800},
-	{0x0F007048, 0x02690204},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0000001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x000A15D6},
-	{0x0F007064, 0x0000000A},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00004000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	{0x0F007094, 0x00000104},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-/* 100Mhz */
-#define T3_SKIP_CLOCK_PROGRAM_DUMP_100MHZ 13  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3_DDRSetting100MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0F000800, 0x00007008},
-	{0x0f000810, 0x00000F95},
-	{0x0f000820, 0x07F13E3F},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF1B00},
-	{0x0f000870, 0x00000002},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	{0x0F00a04C, 0x0000000C},
-	/* Enable 2 ports within X-bar */
-	{0x0F00A000, 0x00000016},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020001},
-	{0x0F007020, 0x04020107},
-	{0x0F007024, 0x00000007},
-	{0x0F007028, 0x01020201},
-	{0x0F00702c, 0x0204040A},
-	{0x0F007030, 0x06000000},
-	{0x0F007034, 0x00000004},
-	{0x0F007038, 0x20080200},
-	{0x0F00703C, 0x02030320},
-	{0x0F007040, 0x6E7F1200},
-	{0x0F007044, 0x01190A00},
-	{0x0F007048, 0x06120305},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0000001C},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x00082ED6},
-	{0x0F007064, 0x0000000A},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00005000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	/* Enable BW improvement within memory controller */
-	{0x0F007094, 0x00000104},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-/* Net T3B DDR Settings
- * DDR INIT-133Mhz
- */
-static struct bcm_ddr_setting asDPLL_266MHZ[] = {
-	{0x0F000800, 0x00007212},
-	{0x0f000820, 0x07F13FFF},
-	{0x0f000810, 0x00000F95},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF1B00},
-	{0x0f000870, 0x00000002}
-};
-
-#define T3B_SKIP_CLOCK_PROGRAM_DUMP_133MHZ 11  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3B_DDRSetting133MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000810, 0x00000F95},
-	{0x0f000810, 0x00000F95},
-	{0x0f000810, 0x00000F95},
-	{0x0f000820, 0x07F13652},
-	{0x0f000840, 0x0FFF0800},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000880, 0x000003DD},
-	{0x0f000860, 0x00000000},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	/* Enable 2 ports within X-bar */
-	{0x0F00A000, 0x00000016},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020001},
-	{0x0F007020, 0x04030107},
-	{0x0F007024, 0x02000007},
-	{0x0F007028, 0x02020202},
-	{0x0F00702c, 0x0206060a},
-	{0x0F007030, 0x05000000},
-	{0x0F007034, 0x00000003},
-	{0x0F007038, 0x130a0200},
-	{0x0F00703C, 0x02101012},
-	{0x0F007040, 0x457D1200},
-	{0x0F007044, 0x11130d00},
-	{0x0F007048, 0x040D0306},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0000001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x0010246c},
-	{0x0F007064, 0x00000012},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00007000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	/* Enable BW improvement within memory controller */
-	{0x0F007094, 0x00000104},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000},
-	};
-
-#define T3B_SKIP_CLOCK_PROGRAM_DUMP_80MHZ 9  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3B_DDRSetting80MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000810, 0x00000F95},
-	{0x0f000820, 0x07F13FFF},
-	{0x0f000840, 0x0FFF1F00},
-	{0x0f000880, 0x000003DD},
-	{0x0f000860, 0x00000000},
-
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	{0x0F00a000, 0x00000016},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01000000},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020000},
-	{0x0F007020, 0x04020107},
-	{0x0F007024, 0x00000007},
-	{0x0F007028, 0x02020201},
-	{0x0F00702c, 0x0204040a},
-	{0x0F007030, 0x04000000},
-	{0x0F007034, 0x02000002},
-	{0x0F007038, 0x1F060202},
-	{0x0F00703C, 0x1C22221F},
-	{0x0F007040, 0x8A006600},
-	{0x0F007044, 0x221a0800},
-	{0x0F007048, 0x02690204},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0100001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x000A15D6},
-	{0x0F007064, 0x0000000A},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00004000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	{0x0F007094, 0x00000104},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-/* 100Mhz */
-#define T3B_SKIP_CLOCK_PROGRAM_DUMP_100MHZ 9  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3B_DDRSetting100MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000810, 0x00000F95},
-	{0x0f000820, 0x07F1369B},
-	{0x0f000840, 0x0FFF0800},
-	{0x0f000880, 0x000003DD},
-	{0x0f000860, 0x00000000},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	/* Enable 2 ports within X-bar */
-	{0x0F00A000, 0x00000016},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020000},
-	{0x0F007020, 0x04020107},
-	{0x0F007024, 0x00000007},
-	{0x0F007028, 0x01020201},
-	{0x0F00702c, 0x0204040A},
-	{0x0F007030, 0x06000000},
-	{0x0F007034, 0x02000004},
-	{0x0F007038, 0x20080200},
-	{0x0F00703C, 0x02030320},
-	{0x0F007040, 0x6E7F1200},
-	{0x0F007044, 0x01190A00},
-	{0x0F007048, 0x06120305},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0100001C},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x00082ED6},
-	{0x0F007064, 0x0000000A},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00005000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	/* Enable BW improvement within memory controller */
-	{0x0F007094, 0x00000104},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-
-#define T3LP_SKIP_CLOCK_PROGRAM_DUMP_133MHZ 9  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LP_DDRSetting133MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000820, 0x03F1365B},
-	{0x0f000810, 0x00002F95},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF0000},
-	{0x0f000860, 0x00000000},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	{0x0F00A000, 0x00000016},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020001},
-	{0x0F007020, 0x04030107},
-	{0x0F007024, 0x02000007},
-	{0x0F007028, 0x02020200},
-	{0x0F00702c, 0x0206060a},
-	{0x0F007030, 0x05000000},
-	{0x0F007034, 0x00000003},
-	{0x0F007038, 0x200a0200},
-	{0x0F00703C, 0x02101020},
-	{0x0F007040, 0x45711200},
-	{0x0F007044, 0x110D0D00},
-	{0x0F007048, 0x04080306},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0100001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x0010245F},
-	{0x0F007064, 0x00000010},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00007000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	{0x0F007088, 0x01000001},
-	{0x0F00708c, 0x00000101},
-	{0x0F007090, 0x00000000},
-	/* Enable BW improvement within memory controller */
-	{0x0F007094, 0x00040000},
-	{0x0F007098, 0x00000000},
-	{0x0F0070c8, 0x00000104},
-	/* Enable 2 ports within X-bar */
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-#define T3LP_SKIP_CLOCK_PROGRAM_DUMP_100MHZ 11  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LP_DDRSetting100MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000810, 0x00002F95},
-	{0x0f000820, 0x03F1369B},
-	{0x0f000840, 0x0fff0000},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF0000},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020000},
-	{0x0F007020, 0x04020107},
-	{0x0F007024, 0x00000007},
-	{0x0F007028, 0x01020200},
-	{0x0F00702c, 0x0204040a},
-	{0x0F007030, 0x06000000},
-	{0x0F007034, 0x00000004},
-	{0x0F007038, 0x1F080200},
-	{0x0F00703C, 0x0203031F},
-	{0x0F007040, 0x6e001200},
-	{0x0F007044, 0x011a0a00},
-	{0x0F007048, 0x03000305},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0100001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x00082ED6},
-	{0x0F007064, 0x0000000A},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00005000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	{0x0F007088, 0x01000001},
-	{0x0F00708c, 0x00000101},
-	{0x0F007090, 0x00000000},
-	{0x0F007094, 0x00010000},
-	{0x0F007098, 0x00000000},
-	{0x0F0070C8, 0x00000104},
-	/* Enable 2 ports within X-bar */
-	{0x0F00A000, 0x00000016},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-#define T3LP_SKIP_CLOCK_PROGRAM_DUMP_80MHZ 9  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LP_DDRSetting80MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000820, 0x07F13FFF},
-	{0x0f000810, 0x00002F95},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	{0x0f000840, 0x0FFF1F00},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0F00a084, 0x1Cffffff},
-	{0x0F00a080, 0x1C000000},
-	{0x0F00A000, 0x00000016},
-	{0x0f007000, 0x00010001},
-	{0x0f007004, 0x01000000},
-	{0x0f007008, 0x01000001},
-	{0x0f00700c, 0x00000000},
-	{0x0f007010, 0x01000000},
-	{0x0f007014, 0x01000100},
-	{0x0f007018, 0x01000000},
-	{0x0f00701c, 0x01020000},
-	{0x0f007020, 0x04020107},
-	{0x0f007024, 0x00000007},
-	{0x0f007028, 0x02020200},
-	{0x0f00702c, 0x0204040a},
-	{0x0f007030, 0x04000000},
-	{0x0f007034, 0x00000002},
-	{0x0f007038, 0x1d060200},
-	{0x0f00703c, 0x1c22221d},
-	{0x0f007040, 0x8A116600},
-	{0x0f007044, 0x222d0800},
-	{0x0f007048, 0x02690204},
-	{0x0f00704c, 0x00000000},
-	{0x0f007050, 0x0100001c},
-	{0x0f007054, 0x00000000},
-	{0x0f007058, 0x00000000},
-	{0x0f00705c, 0x00000000},
-	{0x0f007060, 0x000A15D6},
-	{0x0f007064, 0x0000000A},
-	{0x0f007068, 0x00000000},
-	{0x0f00706c, 0x00000001},
-	{0x0f007070, 0x00004000},
-	{0x0f007074, 0x00000000},
-	{0x0f007078, 0x00000000},
-	{0x0f00707c, 0x00000000},
-	{0x0f007080, 0x00000000},
-	{0x0f007084, 0x00000000},
-	{0x0f007088, 0x01000001},
-	{0x0f00708c, 0x00000101},
-	{0x0f007090, 0x00000000},
-	{0x0f007094, 0x00010000},
-	{0x0f007098, 0x00000000},
-	{0x0F0070C8, 0x00000104},
-	{0x0F007018, 0x01010000}
-};
-
-
-
-
-/* T3 LP-B (UMA-B) */
-
-#define T3LPB_SKIP_CLOCK_PROGRAM_DUMP_160MHZ 7  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LPB_DDRSetting160MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000820, 0x03F137DB},
-	{0x0f000810, 0x01842795},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	{0x0f000840, 0x0FFF0400},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0f003050, 0x00000021},  /* this is flash/eeprom clock divisor which
-				    * set the flash clock to 20 MHz */
-	{0x0F00a084, 0x1Cffffff},  /* Now dump from her in internal memory */
-	{0x0F00a080, 0x1C000000},
-	{0x0F00A000, 0x00000016},
-	{0x0f007000, 0x00010001},
-	{0x0f007004, 0x01000001},
-	{0x0f007008, 0x01000101},
-	{0x0f00700c, 0x00000000},
-	{0x0f007010, 0x01000100},
-	{0x0f007014, 0x01000100},
-	{0x0f007018, 0x01000000},
-	{0x0f00701c, 0x01020000},
-	{0x0f007020, 0x04030107},
-	{0x0f007024, 0x02000007},
-	{0x0f007028, 0x02020200},
-	{0x0f00702c, 0x0206060a},
-	{0x0f007030, 0x050d0d00},
-	{0x0f007034, 0x00000003},
-	{0x0f007038, 0x170a0200},
-	{0x0f00703c, 0x02101012},
-	{0x0f007040, 0x45161200},
-	{0x0f007044, 0x11250c00},
-	{0x0f007048, 0x04da0307},
-	{0x0f00704c, 0x00000000},
-	{0x0f007050, 0x0000001c},
-	{0x0f007054, 0x00000000},
-	{0x0f007058, 0x00000000},
-	{0x0f00705c, 0x00000000},
-	{0x0f007060, 0x00142bb6},
-	{0x0f007064, 0x20430014},
-	{0x0f007068, 0x00000000},
-	{0x0f00706c, 0x00000001},
-	{0x0f007070, 0x00009000},
-	{0x0f007074, 0x00000000},
-	{0x0f007078, 0x00000000},
-	{0x0f00707c, 0x00000000},
-	{0x0f007080, 0x00000000},
-	{0x0f007084, 0x00000000},
-	{0x0f007088, 0x01000001},
-	{0x0f00708c, 0x00000101},
-	{0x0f007090, 0x00000000},
-	{0x0f007094, 0x00040000},
-	{0x0f007098, 0x00000000},
-	{0x0F0070C8, 0x00000104},
-	{0x0F007018, 0x01010000}
-};
-
-
-#define T3LPB_SKIP_CLOCK_PROGRAM_DUMP_133MHZ 7  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LPB_DDRSetting133MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000820, 0x03F1365B},
-	{0x0f000810, 0x00002F95},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF0000},
-	{0x0f000860, 0x00000000},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0f003050, 0x00000021},  /* flash/eeprom clock divisor which
-				    * set the flash clock to 20 MHz */
-	{0x0F00a084, 0x1Cffffff},  /* dump from here in internal memory */
-	{0x0F00a080, 0x1C000000},
-	{0x0F00A000, 0x00000016},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020001},
-	{0x0F007020, 0x04030107},
-	{0x0F007024, 0x02000007},
-	{0x0F007028, 0x02020200},
-	{0x0F00702c, 0x0206060a},
-	{0x0F007030, 0x05000000},
-	{0x0F007034, 0x00000003},
-	{0x0F007038, 0x190a0200},
-	{0x0F00703C, 0x02101017},
-	{0x0F007040, 0x45171200},
-	{0x0F007044, 0x11290D00},
-	{0x0F007048, 0x04080306},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0100001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x0010245F},
-	{0x0F007064, 0x00000010},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00007000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	{0x0F007088, 0x01000001},
-	{0x0F00708c, 0x00000101},
-	{0x0F007090, 0x00000000},
-	/* Enable BW improvement within memory controller */
-	{0x0F007094, 0x00040000},
-	{0x0F007098, 0x00000000},
-	{0x0F0070c8, 0x00000104},
-	/* Enable 2 ports within X-bar */
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-#define T3LPB_SKIP_CLOCK_PROGRAM_DUMP_100MHZ 8  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LPB_DDRSetting100MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000810, 0x00002F95},
-	{0x0f000820, 0x03F1369B},
-	{0x0f000840, 0x0fff0000},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	/* Changed source for X-bar and MIPS clock to APLL */
-	{0x0f000840, 0x0FFF0000},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0f003050, 0x00000021},  /* flash/eeprom clock divisor which
-				    * set the flash clock to 20 MHz */
-	{0x0F00a084, 0x1Cffffff},  /* dump from here in internal memory */
-	{0x0F00a080, 0x1C000000},
-	/* Memcontroller Default values */
-	{0x0F007000, 0x00010001},
-	{0x0F007004, 0x01010100},
-	{0x0F007008, 0x01000001},
-	{0x0F00700c, 0x00000000},
-	{0x0F007010, 0x01000000},
-	{0x0F007014, 0x01000100},
-	{0x0F007018, 0x01000000},
-	{0x0F00701c, 0x01020000},
-	{0x0F007020, 0x04020107},
-	{0x0F007024, 0x00000007},
-	{0x0F007028, 0x01020200},
-	{0x0F00702c, 0x0204040a},
-	{0x0F007030, 0x06000000},
-	{0x0F007034, 0x00000004},
-	{0x0F007038, 0x1F080200},
-	{0x0F00703C, 0x0203031F},
-	{0x0F007040, 0x6e001200},
-	{0x0F007044, 0x011a0a00},
-	{0x0F007048, 0x03000305},
-	{0x0F00704c, 0x00000000},
-	{0x0F007050, 0x0100001c},
-	{0x0F007054, 0x00000000},
-	{0x0F007058, 0x00000000},
-	{0x0F00705c, 0x00000000},
-	{0x0F007060, 0x00082ED6},
-	{0x0F007064, 0x0000000A},
-	{0x0F007068, 0x00000000},
-	{0x0F00706c, 0x00000001},
-	{0x0F007070, 0x00005000},
-	{0x0F007074, 0x00000000},
-	{0x0F007078, 0x00000000},
-	{0x0F00707C, 0x00000000},
-	{0x0F007080, 0x00000000},
-	{0x0F007084, 0x00000000},
-	{0x0F007088, 0x01000001},
-	{0x0F00708c, 0x00000101},
-	{0x0F007090, 0x00000000},
-	{0x0F007094, 0x00010000},
-	{0x0F007098, 0x00000000},
-	{0x0F0070C8, 0x00000104},
-	/* Enable 2 ports within X-bar */
-	{0x0F00A000, 0x00000016},
-	/* Enable start bit within memory controller */
-	{0x0F007018, 0x01010000}
-};
-
-#define T3LPB_SKIP_CLOCK_PROGRAM_DUMP_80MHZ 7  /* index for 0x0F007000 */
-static struct bcm_ddr_setting asT3LPB_DDRSetting80MHz[] = {
-      /* DPLL Clock Setting */
-	{0x0f000820, 0x07F13FFF},
-	{0x0f000810, 0x00002F95},
-	{0x0f000860, 0x00000000},
-	{0x0f000880, 0x000003DD},
-	{0x0f000840, 0x0FFF1F00},
-	{0x0F00a044, 0x1fffffff},
-	{0x0F00a040, 0x1f000000},
-	{0x0f003050, 0x00000021},  /* flash/eeprom clock divisor
-				    * which set the flash clock to 20 MHz */
-	{0x0F00a084, 0x1Cffffff},  /* dump from here in internal memory */
-	{0x0F00a080, 0x1C000000},
-	{0x0F00A000, 0x00000016},
-	{0x0f007000, 0x00010001},
-	{0x0f007004, 0x01000000},
-	{0x0f007008, 0x01000001},
-	{0x0f00700c, 0x00000000},
-	{0x0f007010, 0x01000000},
-	{0x0f007014, 0x01000100},
-	{0x0f007018, 0x01000000},
-	{0x0f00701c, 0x01020000},
-	{0x0f007020, 0x04020107},
-	{0x0f007024, 0x00000007},
-	{0x0f007028, 0x02020200},
-	{0x0f00702c, 0x0204040a},
-	{0x0f007030, 0x04000000},
-	{0x0f007034, 0x00000002},
-	{0x0f007038, 0x1d060200},
-	{0x0f00703c, 0x1c22221d},
-	{0x0f007040, 0x8A116600},
-	{0x0f007044, 0x222d0800},
-	{0x0f007048, 0x02690204},
-	{0x0f00704c, 0x00000000},
-	{0x0f007050, 0x0100001c},
-	{0x0f007054, 0x00000000},
-	{0x0f007058, 0x00000000},
-	{0x0f00705c, 0x00000000},
-	{0x0f007060, 0x000A15D6},
-	{0x0f007064, 0x0000000A},
-	{0x0f007068, 0x00000000},
-	{0x0f00706c, 0x00000001},
-	{0x0f007070, 0x00004000},
-	{0x0f007074, 0x00000000},
-	{0x0f007078, 0x00000000},
-	{0x0f00707c, 0x00000000},
-	{0x0f007080, 0x00000000},
-	{0x0f007084, 0x00000000},
-	{0x0f007088, 0x01000001},
-	{0x0f00708c, 0x00000101},
-	{0x0f007090, 0x00000000},
-	{0x0f007094, 0x00010000},
-	{0x0f007098, 0x00000000},
-	{0x0F0070C8, 0x00000104},
-	{0x0F007018, 0x01010000}
-};
-
-
-int ddr_init(struct bcm_mini_adapter *Adapter)
-{
-	struct bcm_ddr_setting *psDDRSetting = NULL;
-	ULONG RegCount = 0;
-	UINT value = 0;
-	UINT uiResetValue = 0;
-	UINT uiClockSetting = 0;
-	int retval = STATUS_SUCCESS;
-
-	switch (Adapter->chip_id) {
-	case 0xbece3200:
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3LP_DDRSetting80MHz;
-			RegCount = (sizeof(asT3LP_DDRSetting80MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3LP_DDRSetting100MHz;
-			RegCount = (sizeof(asT3LP_DDRSetting100MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_133_MHZ:
-			psDDRSetting = asT3LP_DDRSetting133MHz;
-			RegCount = (sizeof(asT3LP_DDRSetting133MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			if (Adapter->bMipsConfig == MIPS_200_MHZ)
-				uiClockSetting = 0x03F13652;
-			else
-				uiClockSetting = 0x03F1365B;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		break;
-	case T3LPB:
-	case BCS220_2:
-	case BCS220_2BC:
-	case BCS250_BC:
-	case BCS220_3:
-		/* Set bit 2 and bit 6 to 1 for BBIC 2mA drive
-		 * (please check current value and additionally set these bits)
-		 */
-	if ((Adapter->chip_id !=  BCS220_2) &&
-		(Adapter->chip_id !=  BCS220_2BC) &&
-		(Adapter->chip_id != BCS220_3)) {
-		retval = rdmalt(Adapter, (UINT)0x0f000830, &uiResetValue,
-				sizeof(uiResetValue));
-		if (retval < 0) {
-			BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL,
-					"%s:%d RDM failed\n",
-					__func__, __LINE__);
-			return retval;
-		}
-		uiResetValue |= 0x44;
-		retval = wrmalt(Adapter, (UINT)0x0f000830, &uiResetValue,
-				sizeof(uiResetValue));
-		if (retval < 0) {
-			BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL,
-					"%s:%d RDM failed\n",
-					__func__, __LINE__);
-			return retval;
-		}
-	}
-		switch (Adapter->DDRSetting) {
-
-
-
-		case DDR_80_MHZ:
-			psDDRSetting = asT3LPB_DDRSetting80MHz;
-			RegCount = (sizeof(asT3B_DDRSetting80MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3LPB_DDRSetting100MHz;
-			RegCount = (sizeof(asT3B_DDRSetting100MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_133_MHZ:
-			psDDRSetting = asT3LPB_DDRSetting133MHz;
-			RegCount = (sizeof(asT3B_DDRSetting133MHz) /
-				    sizeof(struct bcm_ddr_setting));
-
-			if (Adapter->bMipsConfig == MIPS_200_MHZ)
-				uiClockSetting = 0x03F13652;
-			else
-				uiClockSetting = 0x03F1365B;
-			break;
-
-		case DDR_160_MHZ:
-			psDDRSetting = asT3LPB_DDRSetting160MHz;
-			RegCount = sizeof(asT3LPB_DDRSetting160MHz) /
-				   sizeof(struct bcm_ddr_setting);
-
-			if (Adapter->bMipsConfig == MIPS_200_MHZ)
-				uiClockSetting = 0x03F137D2;
-			else
-				uiClockSetting = 0x03F137DB;
-		}
-			break;
-
-	case 0xbece0110:
-	case 0xbece0120:
-	case 0xbece0121:
-	case 0xbece0130:
-	case 0xbece0300:
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
-			"DDR Setting: %x\n", Adapter->DDRSetting);
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3_DDRSetting80MHz;
-			RegCount = (sizeof(asT3_DDRSetting80MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3_DDRSetting100MHz;
-			RegCount = (sizeof(asT3_DDRSetting100MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_133_MHZ:
-			psDDRSetting = asT3_DDRSetting133MHz;
-			RegCount = (sizeof(asT3_DDRSetting133MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		default:
-			return -EINVAL;
-		}
-	case 0xbece0310:
-	{
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3B_DDRSetting80MHz;
-			RegCount = (sizeof(asT3B_DDRSetting80MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3B_DDRSetting100MHz;
-			RegCount = (sizeof(asT3B_DDRSetting100MHz) /
-				    sizeof(struct bcm_ddr_setting));
-			break;
-		case DDR_133_MHZ:
-
-			/* 266Mhz PLL selected. */
-			if (Adapter->bDPLLConfig == PLL_266_MHZ) {
-				memcpy(asT3B_DDRSetting133MHz, asDPLL_266MHZ,
-				       sizeof(asDPLL_266MHZ));
-				psDDRSetting = asT3B_DDRSetting133MHz;
-				RegCount = (sizeof(asT3B_DDRSetting133MHz) /
-					    sizeof(struct bcm_ddr_setting));
-			} else {
-				psDDRSetting = asT3B_DDRSetting133MHz;
-				RegCount = (sizeof(asT3B_DDRSetting133MHz) /
-					    sizeof(struct bcm_ddr_setting));
-				if (Adapter->bMipsConfig == MIPS_200_MHZ)
-					uiClockSetting = 0x07F13652;
-				else
-					uiClockSetting = 0x07F1365B;
-			}
-			break;
-		default:
-			return -EINVAL;
-		}
-		break;
-
-	}
-	default:
-		return -EINVAL;
-	}
-
-	value = 0;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
-			"Register Count is =%lu\n", RegCount);
-	while (RegCount && !retval) {
-		if (uiClockSetting
-				&& psDDRSetting->ulRegAddress == MIPS_CLOCK_REG)
-			value = uiClockSetting;
-		else
-			value = psDDRSetting->ulRegValue;
-		retval = wrmalt(Adapter, psDDRSetting->ulRegAddress, &value,
-				sizeof(value));
-		if (STATUS_SUCCESS != retval) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-					"%s:%d\n", __func__, __LINE__);
-			break;
-		}
-
-		RegCount--;
-		psDDRSetting++;
-	}
-
-	if (Adapter->chip_id >= 0xbece3300) {
-
-		mdelay(3);
-		if ((Adapter->chip_id != BCS220_2) &&
-			(Adapter->chip_id != BCS220_2BC) &&
-			(Adapter->chip_id != BCS220_3)) {
-			/* drive MDDR to half in case of UMA-B:	*/
-			uiResetValue = 0x01010001;
-			retval = wrmalt(Adapter, (UINT)0x0F007018,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x00040020;
-			retval = wrmalt(Adapter, (UINT)0x0F007094,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x01020101;
-			retval = wrmalt(Adapter, (UINT)0x0F00701c,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x01010000;
-			retval = wrmalt(Adapter, (UINT)0x0F007018,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-		}
-		mdelay(3);
-
-		/* DC/DC standby change...
-		 * This is to be done only for Hybrid PMU mode.
-		 * with the current h/w there is no way to detect this.
-		 * and since we dont have internal PMU lets do it under
-		 * UMA-B chip id. we will change this when we will have
-		 * internal PMU.
-		 */
-		if (Adapter->PmuMode == HYBRID_MODE_7C) {
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x1322a8;
-			retval = wrmalt(Adapter, (UINT)0x0f000d1c,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x132296;
-			retval = wrmalt(Adapter, (UINT)0x0f000d14,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-		} else if (Adapter->PmuMode == HYBRID_MODE_6) {
-
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x6003229a;
-			retval = wrmalt(Adapter, (UINT)0x0f000d14,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			retval = rdmalt(Adapter, (UINT)0x0f000c00,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-			uiResetValue = 0x1322a8;
-			retval = wrmalt(Adapter, (UINT)0x0f000d1c,
-					&uiResetValue, sizeof(uiResetValue));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, CMHOST, RDM,
-						DBG_LVL_ALL,
-						"%s:%d RDM failed\n",
-						__func__,
-						__LINE__);
-				return retval;
-			}
-		}
-
-	}
-	Adapter->bDDRInitDone = TRUE;
-	return retval;
-}
-
-int download_ddr_settings(struct bcm_mini_adapter *Adapter)
-{
-	struct bcm_ddr_setting *psDDRSetting = NULL;
-	ULONG RegCount = 0;
-	unsigned long ul_ddr_setting_load_addr =
-		DDR_DUMP_INTERNAL_DEVICE_MEMORY;
-	UINT value = 0;
-	int retval = STATUS_SUCCESS;
-	bool bOverrideSelfRefresh = false;
-
-	switch (Adapter->chip_id) {
-	case 0xbece3200:
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3LP_DDRSetting80MHz;
-			RegCount = ARRAY_SIZE(asT3LP_DDRSetting80MHz);
-			RegCount -= T3LP_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			psDDRSetting += T3LP_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3LP_DDRSetting100MHz;
-			RegCount = ARRAY_SIZE(asT3LP_DDRSetting100MHz);
-			RegCount -= T3LP_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			psDDRSetting += T3LP_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			break;
-		case DDR_133_MHZ:
-			bOverrideSelfRefresh = TRUE;
-			psDDRSetting = asT3LP_DDRSetting133MHz;
-			RegCount = ARRAY_SIZE(asT3LP_DDRSetting133MHz);
-			RegCount -= T3LP_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			psDDRSetting += T3LP_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			break;
-		default:
-			return -EINVAL;
-		}
-		break;
-
-	case T3LPB:
-	case BCS220_2:
-	case BCS220_2BC:
-	case BCS250_BC:
-	case BCS220_3:
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3LPB_DDRSetting80MHz;
-			RegCount = ARRAY_SIZE(asT3LPB_DDRSetting80MHz);
-			RegCount -= T3LPB_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			psDDRSetting += T3LPB_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3LPB_DDRSetting100MHz;
-			RegCount = ARRAY_SIZE(asT3LPB_DDRSetting100MHz);
-			RegCount -= T3LPB_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			psDDRSetting += T3LPB_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			break;
-		case DDR_133_MHZ:
-			bOverrideSelfRefresh = TRUE;
-			psDDRSetting = asT3LPB_DDRSetting133MHz;
-			RegCount = ARRAY_SIZE(asT3LPB_DDRSetting133MHz);
-			RegCount -= T3LPB_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			psDDRSetting += T3LPB_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			break;
-
-		case DDR_160_MHZ:
-			bOverrideSelfRefresh = TRUE;
-			psDDRSetting = asT3LPB_DDRSetting160MHz;
-			RegCount = ARRAY_SIZE(asT3LPB_DDRSetting160MHz);
-			RegCount -= T3LPB_SKIP_CLOCK_PROGRAM_DUMP_160MHZ;
-			psDDRSetting += T3LPB_SKIP_CLOCK_PROGRAM_DUMP_160MHZ;
-
-			break;
-		default:
-			return -EINVAL;
-		}
-		break;
-	case 0xbece0300:
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3_DDRSetting80MHz;
-			RegCount = ARRAY_SIZE(asT3_DDRSetting80MHz);
-			RegCount -= T3_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			psDDRSetting += T3_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3_DDRSetting100MHz;
-			RegCount = ARRAY_SIZE(asT3_DDRSetting100MHz);
-			RegCount -= T3_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			psDDRSetting += T3_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			break;
-		case DDR_133_MHZ:
-			psDDRSetting = asT3_DDRSetting133MHz;
-			RegCount = ARRAY_SIZE(asT3_DDRSetting133MHz);
-			RegCount -= T3_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			psDDRSetting += T3_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			break;
-		default:
-			return -EINVAL;
-		}
-	break;
-	case 0xbece0310:
-	    {
-		switch (Adapter->DDRSetting) {
-		case DDR_80_MHZ:
-			psDDRSetting = asT3B_DDRSetting80MHz;
-			RegCount = ARRAY_SIZE(asT3B_DDRSetting80MHz);
-			RegCount -= T3B_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			psDDRSetting += T3B_SKIP_CLOCK_PROGRAM_DUMP_80MHZ;
-			break;
-		case DDR_100_MHZ:
-			psDDRSetting = asT3B_DDRSetting100MHz;
-			RegCount = ARRAY_SIZE(asT3B_DDRSetting100MHz);
-			RegCount -= T3B_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			psDDRSetting += T3B_SKIP_CLOCK_PROGRAM_DUMP_100MHZ;
-			break;
-		case DDR_133_MHZ:
-			bOverrideSelfRefresh = TRUE;
-			psDDRSetting = asT3B_DDRSetting133MHz;
-			RegCount = ARRAY_SIZE(asT3B_DDRSetting133MHz);
-			RegCount -= T3B_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-			psDDRSetting += T3B_SKIP_CLOCK_PROGRAM_DUMP_133MHZ;
-		break;
-		}
-		break;
-	     }
-	default:
-		return -EINVAL;
-	}
-	/* total number of Register that has to be dumped */
-	value = RegCount;
-	retval = wrmalt(Adapter, ul_ddr_setting_load_addr, &value,
-			sizeof(value));
-	if (retval) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-				"%s:%d\n", __func__, __LINE__);
-
-		return retval;
-	}
-	ul_ddr_setting_load_addr += sizeof(ULONG);
-	/* signature */
-	value = (0x1d1e0dd0);
-	retval = wrmalt(Adapter, ul_ddr_setting_load_addr, &value,
-			sizeof(value));
-	if (retval) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-				"%s:%d\n", __func__, __LINE__);
-		return retval;
-	}
-
-	ul_ddr_setting_load_addr += sizeof(ULONG);
-	RegCount *= (sizeof(struct bcm_ddr_setting)/sizeof(ULONG));
-
-	while (RegCount && !retval) {
-		value = psDDRSetting->ulRegAddress;
-		retval = wrmalt(Adapter, ul_ddr_setting_load_addr, &value,
-				sizeof(value));
-		ul_ddr_setting_load_addr += sizeof(ULONG);
-		if (!retval) {
-			if (bOverrideSelfRefresh
-					&& (psDDRSetting->ulRegAddress
-						== 0x0F007018))
-				value = (psDDRSetting->ulRegValue | (1<<8));
-			else
-				value = psDDRSetting->ulRegValue;
-
-			if (STATUS_SUCCESS != wrmalt(Adapter,
-						     ul_ddr_setting_load_addr,
-						     &value,
-						     sizeof(value))) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-						"%s:%d\n", __func__, __LINE__);
-				break;
-			}
-		}
-		ul_ddr_setting_load_addr += sizeof(ULONG);
-		RegCount--;
-		psDDRSetting++;
-	}
-	return retval;
-}
diff --git a/drivers/staging/bcm/DDRInit.h b/drivers/staging/bcm/DDRInit.h
deleted file mode 100644
index b0196fce9255..000000000000
--- a/drivers/staging/bcm/DDRInit.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _DDR_INIT_H_
-#define _DDR_INIT_H_
-
-
-
-int ddr_init(struct bcm_mini_adapter *psAdapter);
-int download_ddr_settings(struct bcm_mini_adapter *psAdapter);
-
-#endif
diff --git a/drivers/staging/bcm/Debug.h b/drivers/staging/bcm/Debug.h
deleted file mode 100644
index 7b331215c1ac..000000000000
--- a/drivers/staging/bcm/Debug.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Debug.h
- *
- * Dynamic (runtime) debug framework implementation.
- * -kaiwan.
- */
-#ifndef _DEBUG_H
-#define _DEBUG_H
-#include <linux/string.h>
-#define NONE 0xFFFF
-
-/* TYPE and SUBTYPE
- * Define valid TYPE (or category or code-path, however you like to think of it)
- * and SUBTYPE s.
- * Type and SubType are treated as bitmasks.
- */
-#define DBG_TYPE_INITEXIT	(1 << 0)	/* 1 */
-#define DBG_TYPE_TX		(1 << 1)	/* 2 */
-#define DBG_TYPE_RX		(1 << 2)	/* 4 */
-#define DBG_TYPE_OTHERS		(1 << 3)	/* 8 */
-#define NUMTYPES		4
-
-/* -SUBTYPEs for TX :  TYPE is DBG_TYPE_TX -----//
- * Transmit.c ,Arp.c, LeakyBucket.c, And Qos.c
- * total 17 macros
- */
-/* Transmit.c */
-#define TX		1
-#define MP_SEND		(TX << 0)
-#define NEXT_SEND	(TX << 1)
-#define TX_FIFO		(TX << 2)
-#define TX_CONTROL	(TX << 3)
-
-/* Arp.c */
-#define IP_ADDR		(TX << 4)
-#define ARP_REQ		(TX << 5)
-#define ARP_RESP	(TX << 6)
-
-/* Leakybucket.c */
-#define TOKEN_COUNTS	(TX << 8)
-#define CHECK_TOKENS	(TX << 9)
-#define TX_PACKETS	(TX << 10)
-#define TIMER		(TX << 11)
-
-/* Qos.c */
-#define QOS		TX
-#define QUEUE_INDEX	(QOS << 12)
-#define IPV4_DBG	(QOS << 13)
-#define IPV6_DBG	(QOS << 14)
-#define PRUNE_QUEUE	(QOS << 15)
-#define SEND_QUEUE	(QOS << 16)
-
-/* TX_Misc */
-#define TX_OSAL_DBG	(TX << 17)
-
-/* --SUBTYPEs for ------INIT & EXIT---------------------
- * ------------ TYPE is DBG_TYPE_INITEXIT -----//
- * DriverEntry.c, bcmfwup.c, ChipDetectTask.c, HaltnReset.c, InterfaceDDR.c
- */
-#define MP		1
-#define DRV_ENTRY	(MP << 0)
-#define MP_INIT		(MP << 1)
-#define READ_REG	(MP << 3)
-#define DISPATCH	(MP << 2)
-#define CLAIM_ADAP	(MP << 4)
-#define REG_IO_PORT	(MP << 5)
-#define INIT_DISP	(MP << 6)
-#define RX_INIT		(MP << 7)
-
-/* -SUBTYPEs for --RX----------------------------------
- * ------------RX  :  TYPE is DBG_TYPE_RX -----//
- * Receive.c
- */
-#define RX		1
-#define RX_DPC		(RX << 0)
-#define RX_CTRL		(RX << 3)
-#define RX_DATA		(RX << 4)
-#define MP_RETURN	(RX << 1)
-#define LINK_MSG	(RX << 2)
-
-/* -SUBTYPEs for ----OTHER ROUTINES------------------
- * ------------OTHERS  :  TYPE is DBG_TYPE_OTHER -----//
- * HaltnReset,CheckForHang,PnP,Misc,CmHost
- * total 12 macros
- */
-#define OTHERS		1
-#define ISR		OTHERS
-#define MP_DPC		(ISR << 0)
-
-/* HaltnReset.c */
-#define HALT		OTHERS
-#define MP_HALT		(HALT << 1)
-#define CHECK_HANG	(HALT << 2)
-#define MP_RESET	(HALT << 3)
-#define MP_SHUTDOWN	(HALT << 4)
-
-/* pnp.c */
-#define PNP		OTHERS
-#define MP_PNP		(PNP << 5)
-
-/* Misc.c */
-#define MISC		OTHERS
-#define DUMP_INFO	(MISC << 6)
-#define CLASSIFY	(MISC << 7)
-#define LINK_UP_MSG	(MISC << 8)
-#define CP_CTRL_PKT	(MISC << 9)
-#define DUMP_CONTROL	(MISC << 10)
-#define LED_DUMP_INFO	(MISC << 11)
-
-/* CmHost.c */
-#define CMHOST		OTHERS
-#define SERIAL		(OTHERS << 12)
-#define IDLE_MODE	(OTHERS << 13)
-#define WRM		(OTHERS << 14)
-#define RDM		(OTHERS << 15)
-
-/* TODO - put PHS_SEND in Tx PHS_RECEIVE in Rx path ? */
-#define PHS_SEND	(OTHERS << 16)
-#define PHS_RECEIVE	(OTHERS << 17)
-#define PHS_MODULE	(OTHERS << 18)
-
-#define INTF_INIT	(OTHERS << 19)
-#define INTF_ERR	(OTHERS << 20)
-#define INTF_WARN	(OTHERS << 21)
-#define INTF_NORM	(OTHERS << 22)
-
-#define IRP_COMPLETION		(OTHERS << 23)
-#define SF_DESCRIPTOR_CNTS	(OTHERS << 24)
-#define PHS_DISPATCH		(OTHERS << 25)
-#define OSAL_DBG		(OTHERS << 26)
-#define NVM_RW			(OTHERS << 27)
-
-#define HOST_MIBS	(OTHERS << 28)
-#define CONN_MSG	(CMHOST << 29)
-
-/* Debug level
- * We have 8 debug levels, in (numerical) increasing order of verbosity.
- * IMP: Currently implementing ONLY DBG_LVL_ALL , i.e. , all debug prints will
- * appear (of course, iff global debug flag is ON and we match the Type and SubType).
- * Finer granularity debug levels are currently not in use, although the feature exists.
- *
- * Another way to say this:
- * All the debug prints currently have 'debug_level' set to DBG_LVL_ALL .
- * You can compile-time change that to any of the below, if you wish to. However, as of now, there's
- * no dynamic facility to have the userspace 'TestApp' set debug_level. Slated for future expansion.
- */
-#define BCM_ALL		7
-#define	BCM_LOW		6
-#define	BCM_PRINT	5
-#define	BCM_NORMAL	4
-#define	BCM_MEDIUM	3
-#define	BCM_SCREAM	2
-#define	BCM_ERR		1
-/* Not meant for developer in debug prints.
- * To be used to disable all prints by setting the DBG_LVL_CURR to this value
- */
-#define	BCM_NONE	0
-
-/* The current driver logging level.
- * Everything at this level and (numerically) lower (meaning higher prio)
- * is logged.
- * Replace 'BCM_ALL' in the DBG_LVL_CURR macro with the logging level desired.
- * For eg. to set the logging level to 'errors only' use:
- *	 #define DBG_LVL_CURR	(BCM_ERR)
- */
-
-#define DBG_LVL_CURR	(BCM_ALL)
-#define DBG_LVL_ALL	BCM_ALL
-
-/* ---Userspace mapping of Debug State.
- * Delibrately matches that of the Windows driver..
- * The TestApp's ioctl passes this struct to us.
- */
-struct bcm_user_debug_state {
-	unsigned int Subtype, Type;
-	unsigned int OnOff;
-/*	unsigned int debug_level; future expansion */
-} __packed;
-
-/* ---Kernel-space mapping of Debug State */
-struct bcm_debug_state {
-	unsigned int type;
-	/* A bitmap of 32 bits for Subtype per Type.
-	 * Valid indexes in 'subtype' array are *only* 1,2,4 and 8,
-	 * corresponding to valid Type values. Hence we use the 'Type' field
-	 * as the index value, ignoring the array entries 0,3,5,6,7 !
-	 */
-	unsigned int subtype[(NUMTYPES*2)+1];
-	unsigned int debug_level;
-};
-/* Instantiated in the Adapter structure
- * We'll reuse the debug level parameter to include a bit (the MSB) to indicate whether or not
- * we want the function's name printed.
- */
-#define DBG_NO_FUNC_PRINT	(1 << 31)
-#define DBG_LVL_BITMASK		0xFF
-
-/* --- Only for direct printk's; "hidden" to API. */
-#define DBG_TYPE_PRINTK		3
-
-#define BCM_DEBUG_PRINT(Adapter, Type, SubType, dbg_level, string, args...) \
-	do {								\
-		if (DBG_TYPE_PRINTK == Type)				\
-			pr_info("%s:" string, __func__, ##args);	\
-		else if (Adapter &&					\
-			(dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level && \
-			(Type & Adapter->stDebugState.type) &&		\
-			(SubType & Adapter->stDebugState.subtype[Type])) { \
-			if (dbg_level & DBG_NO_FUNC_PRINT)		\
-				pr_debug("%s:\n", string);	\
-			else						\
-				pr_debug("%s:\n" string, __func__, ##args); \
-		}							\
-	} while (0)
-
-#define BCM_DEBUG_PRINT_BUFFER(Adapter, Type, SubType, dbg_level,  buffer, bufferlen) \
-	do {								\
-		if (DBG_TYPE_PRINTK == Type ||				\
-			(Adapter &&					\
-				(dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level  && \
-				(Type & Adapter->stDebugState.type) &&	\
-				(SubType & Adapter->stDebugState.subtype[Type]))) { \
-			pr_debug("%s:\n", __func__);			\
-			print_hex_dump(KERN_DEBUG, " ", DUMP_PREFIX_OFFSET, \
-				16, 1, buffer, bufferlen, false);	\
-		}							\
-	} while (0)
-
-#define BCM_SHOW_DEBUG_BITMAP(Adapter) do {			\
-	int i;							\
-	for (i = 0; i < (NUMTYPES * 2) + 1; i++) {		\
-		if ((i == 1) || (i == 2) || (i == 4) || (i == 8)) {		\
-			/* CAUTION! Forcefully turn on ALL debug paths and subpaths! \
-			 * Adapter->stDebugState.subtype[i] = 0xffffffff; \
-			 */ \
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "subtype[%d] = 0x%08x\n",	\
-					i, Adapter->stDebugState.subtype[i]); \
-		}	\
-	}		\
-} while (0)
-
-#endif
diff --git a/drivers/staging/bcm/HandleControlPacket.c b/drivers/staging/bcm/HandleControlPacket.c
deleted file mode 100644
index dd5d138a6528..000000000000
--- a/drivers/staging/bcm/HandleControlPacket.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/**
- * @file HandleControlPacket.c
- * This file contains the routines to deal with
- * sending and receiving of control packets.
- */
-#include "headers.h"
-
-/**
- * When a control packet is received, analyze the
- * "status" and call appropriate response function.
- * Enqueue the control packet for Application.
- * @return None
- */
-static VOID handle_rx_control_packet(struct bcm_mini_adapter *Adapter,
-				     struct sk_buff *skb)
-{
-	struct bcm_tarang_data *pTarang = NULL;
-	bool HighPriorityMessage = false;
-	struct sk_buff *newPacket = NULL;
-	CHAR cntrl_msg_mask_bit = 0;
-	bool drop_pkt_flag = TRUE;
-	USHORT usStatus = *(PUSHORT)(skb->data);
-
-	if (netif_msg_pktdata(Adapter))
-		print_hex_dump(KERN_DEBUG, PFX "rx control: ", DUMP_PREFIX_NONE,
-			       16, 1, skb->data, skb->len, 0);
-
-	switch (usStatus) {
-	case CM_RESPONSES:               /* 0xA0 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL,
-			"MAC Version Seems to be Non Multi-Classifier, rejected by Driver");
-		HighPriorityMessage = TRUE;
-		break;
-	case CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP:
-		HighPriorityMessage = TRUE;
-		if (Adapter->LinkStatus == LINKUP_DONE)
-			CmControlResponseMessage(Adapter,
-				(skb->data + sizeof(USHORT)));
-		break;
-	case LINK_CONTROL_RESP:          /* 0xA2 */
-	case STATUS_RSP:                 /* 0xA1 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL, "LINK_CONTROL_RESP");
-		HighPriorityMessage = TRUE;
-		LinkControlResponseMessage(Adapter,
-			(skb->data + sizeof(USHORT)));
-		break;
-	case STATS_POINTER_RESP:         /* 0xA6 */
-		HighPriorityMessage = TRUE;
-		StatisticsResponse(Adapter, (skb->data + sizeof(USHORT)));
-		break;
-	case IDLE_MODE_STATUS:           /* 0xA3 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL,
-			"IDLE_MODE_STATUS Type Message Got from F/W");
-		InterfaceIdleModeRespond(Adapter, (PUINT)(skb->data +
-					sizeof(USHORT)));
-		HighPriorityMessage = TRUE;
-		break;
-
-	case AUTH_SS_HOST_MSG:
-		HighPriorityMessage = TRUE;
-		break;
-
-	default:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL, "Got Default Response");
-		/* Let the Application Deal with This Packet */
-		break;
-	}
-
-	/* Queue The Control Packet to The Application Queues */
-	down(&Adapter->RxAppControlQueuelock);
-
-	for (pTarang = Adapter->pTarangs; pTarang; pTarang = pTarang->next) {
-		if (Adapter->device_removed)
-			break;
-
-		drop_pkt_flag = TRUE;
-		/*
-		 * There are cntrl msg from A0 to AC. It has been mapped to 0 to
-		 * C bit in the cntrl mask.
-		 * Also, by default AD to BF has been masked to the rest of the
-		 * bits... which wil be ON by default.
-		 * if mask bit is enable to particular pkt status, send it out
-		 * to app else stop it.
-		 */
-		cntrl_msg_mask_bit = (usStatus & 0x1F);
-		/*
-		 * printk("\ninew  msg  mask bit which is disable in mask:%X",
-		 *	cntrl_msg_mask_bit);
-		 */
-		if (pTarang->RxCntrlMsgBitMask & (1 << cntrl_msg_mask_bit))
-			drop_pkt_flag = false;
-
-		if ((drop_pkt_flag == TRUE) ||
-				(pTarang->AppCtrlQueueLen > MAX_APP_QUEUE_LEN)
-				|| ((pTarang->AppCtrlQueueLen >
-					MAX_APP_QUEUE_LEN / 2) &&
-				    (HighPriorityMessage == false))) {
-			/*
-			 * Assumption:-
-			 * 1. every tarang manages it own dropped pkt
-			 *    statitistics
-			 * 2. Total packet dropped per tarang will be equal to
-			 *    the sum of all types of dropped pkt by that
-			 *    tarang only.
-			 */
-			struct bcm_mibs_dropped_cntrl_msg *msg =
-				&pTarang->stDroppedAppCntrlMsgs;
-			switch (*(PUSHORT)skb->data) {
-			case CM_RESPONSES:
-				msg->cm_responses++;
-				break;
-			case CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP:
-				msg->cm_control_newdsx_multiclassifier_resp++;
-				break;
-			case LINK_CONTROL_RESP:
-				msg->link_control_resp++;
-				break;
-			case STATUS_RSP:
-				msg->status_rsp++;
-				break;
-			case STATS_POINTER_RESP:
-				msg->stats_pointer_resp++;
-				break;
-			case IDLE_MODE_STATUS:
-				msg->idle_mode_status++;
-				break;
-			case AUTH_SS_HOST_MSG:
-				msg->auth_ss_host_msg++;
-				break;
-			default:
-				msg->low_priority_message++;
-				break;
-			}
-
-			continue;
-		}
-
-		newPacket = skb_clone(skb, GFP_KERNEL);
-		if (!newPacket)
-			break;
-		ENQUEUEPACKET(pTarang->RxAppControlHead,
-				pTarang->RxAppControlTail, newPacket);
-		pTarang->AppCtrlQueueLen++;
-	}
-	up(&Adapter->RxAppControlQueuelock);
-	wake_up(&Adapter->process_read_wait_queue);
-	dev_kfree_skb(skb);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT, DBG_LVL_ALL,
-			"After wake_up_interruptible");
-}
-
-/**
- * @ingroup ctrl_pkt_functions
- * Thread to handle control pkt reception
- */
-
-/* pointer to adapter object*/
-int control_packet_handler(struct bcm_mini_adapter *Adapter)
-{
-	struct sk_buff *ctrl_packet = NULL;
-	unsigned long flags = 0;
-	/* struct timeval tv; */
-	/* int *puiBuffer = NULL; */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT, DBG_LVL_ALL,
-		"Entering to make thread wait on control packet event!");
-	while (1) {
-		wait_event_interruptible(Adapter->process_rx_cntrlpkt,
-			atomic_read(&Adapter->cntrlpktCnt) ||
-			Adapter->bWakeUpDevice ||
-			kthread_should_stop());
-
-
-		if (kthread_should_stop()) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-				DBG_LVL_ALL, "Exiting\n");
-			return 0;
-		}
-		if (TRUE == Adapter->bWakeUpDevice) {
-			Adapter->bWakeUpDevice = false;
-			if ((false == Adapter->bTriedToWakeUpFromlowPowerMode)
-					&& ((TRUE == Adapter->IdleMode) ||
-					    (TRUE == Adapter->bShutStatus))) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-					CP_CTRL_PKT, DBG_LVL_ALL,
-					"Calling InterfaceAbortIdlemode\n");
-				/*
-				 * Adapter->bTriedToWakeUpFromlowPowerMode
-				 *					= TRUE;
-				 */
-				InterfaceIdleModeWakeup(Adapter);
-			}
-			continue;
-		}
-
-		while (atomic_read(&Adapter->cntrlpktCnt)) {
-			spin_lock_irqsave(&Adapter->control_queue_lock, flags);
-			ctrl_packet = Adapter->RxControlHead;
-			if (ctrl_packet) {
-				DEQUEUEPACKET(Adapter->RxControlHead,
-					Adapter->RxControlTail);
-				/* Adapter->RxControlHead=ctrl_packet->next; */
-			}
-
-			spin_unlock_irqrestore(&Adapter->control_queue_lock,
-						flags);
-			handle_rx_control_packet(Adapter, ctrl_packet);
-			atomic_dec(&Adapter->cntrlpktCnt);
-		}
-
-		SetUpTargetDsxBuffers(Adapter);
-	}
-	return STATUS_SUCCESS;
-}
-
-INT flushAllAppQ(void)
-{
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_tarang_data *pTarang = NULL;
-	struct sk_buff *PacketToDrop = NULL;
-
-	for (pTarang = Adapter->pTarangs; pTarang; pTarang = pTarang->next) {
-		while (pTarang->RxAppControlHead != NULL) {
-			PacketToDrop = pTarang->RxAppControlHead;
-			DEQUEUEPACKET(pTarang->RxAppControlHead,
-					pTarang->RxAppControlTail);
-			dev_kfree_skb(PacketToDrop);
-		}
-		pTarang->AppCtrlQueueLen = 0;
-		/* dropped contrl packet statistics also should be reset. */
-		memset((PVOID)&pTarang->stDroppedAppCntrlMsgs, 0,
-			sizeof(struct bcm_mibs_dropped_cntrl_msg));
-
-	}
-	return STATUS_SUCCESS;
-}
-
-
diff --git a/drivers/staging/bcm/HostMIBSInterface.h b/drivers/staging/bcm/HostMIBSInterface.h
deleted file mode 100644
index f922ac49b70e..000000000000
--- a/drivers/staging/bcm/HostMIBSInterface.h
+++ /dev/null
@@ -1,192 +0,0 @@
-#ifndef _HOST_MIBSINTERFACE_H
-#define _HOST_MIBSINTERFACE_H
-
-/*
- * Copyright (c) 2007 Beceem Communications Pvt. Ltd
- * File Name: HostMIBSInterface.h
- * Abstract: This file contains DS used by the Host to update the Host
- * statistics used for the MIBS.
- */
-
-#define MIBS_MAX_CLASSIFIERS		100
-#define MIBS_MAX_PHSRULES		100
-#define MIBS_MAX_SERVICEFLOWS		17
-#define MIBS_MAX_IP_RANGE_LENGTH	4
-#define MIBS_MAX_PORT_RANGE		4
-#define MIBS_MAX_PROTOCOL_LENGTH	32
-#define MIBS_MAX_PHS_LENGTHS		255
-#define MIBS_IPV6_ADDRESS_SIZEINBYTES	0x10
-#define MIBS_IP_LENGTH_OF_ADDRESS	4
-#define MIBS_MAX_HIST_ENTRIES		12
-#define MIBS_PKTSIZEHIST_RANGE		128
-
-union bcm_mibs_ip_addr {
-	struct {
-		/* Source Ip Address Range */
-		unsigned long ulIpv4Addr[MIBS_MAX_IP_RANGE_LENGTH];
-		/* Source Ip Mask Address Range */
-		unsigned long ulIpv4Mask[MIBS_MAX_IP_RANGE_LENGTH];
-	};
-	struct {
-		/* Source Ip Address Range */
-		unsigned long ulIpv6Addr[MIBS_MAX_IP_RANGE_LENGTH * 4];
-		/* Source Ip Mask Address Range */
-		unsigned long ulIpv6Mask[MIBS_MAX_IP_RANGE_LENGTH * 4];
-	};
-	struct {
-		unsigned char ucIpv4Address[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IP_LENGTH_OF_ADDRESS];
-		unsigned char ucIpv4Mask[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IP_LENGTH_OF_ADDRESS];
-	};
-	struct {
-		unsigned char ucIpv6Address[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IPV6_ADDRESS_SIZEINBYTES];
-		unsigned char ucIpv6Mask[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IPV6_ADDRESS_SIZEINBYTES];
-	};
-};
-
-struct bcm_mibs_host_info {
-	u64	GoodTransmits;
-	u64	GoodReceives;
-	/* this to keep track of the Tx and Rx MailBox Registers. */
-	unsigned long	NumDesUsed;
-	unsigned long	CurrNumFreeDesc;
-	unsigned long	PrevNumFreeDesc;
-	/* to keep track the no of byte received */
-	unsigned long	PrevNumRcevBytes;
-	unsigned long	CurrNumRcevBytes;
-	/* QOS Related */
-	unsigned long	BEBucketSize;
-	unsigned long	rtPSBucketSize;
-	unsigned long	LastTxQueueIndex;
-	bool	TxOutofDescriptors;
-	bool	TimerActive;
-	u32	u32TotalDSD;
-	u32	aTxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
-	u32	aRxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
-};
-
-struct bcm_mibs_classifier_rule {
-	unsigned long	ulSFID;
-	unsigned char	ucReserved[2];
-	u16	uiClassifierRuleIndex;
-	bool	bUsed;
-	unsigned short	usVCID_Value;
-	u8	u8ClassifierRulePriority;
-	union bcm_mibs_ip_addr stSrcIpAddress;
-	/* IP Source Address Length */
-	unsigned char	ucIPSourceAddressLength;
-	union bcm_mibs_ip_addr stDestIpAddress;
-	/* IP Destination Address Length */
-	unsigned char	ucIPDestinationAddressLength;
-	unsigned char	ucIPTypeOfServiceLength;
-	unsigned char	ucTosLow;
-	unsigned char	ucTosHigh;
-	unsigned char	ucTosMask;
-	unsigned char	ucProtocolLength;
-	unsigned char	ucProtocol[MIBS_MAX_PROTOCOL_LENGTH];
-	unsigned short	usSrcPortRangeLo[MIBS_MAX_PORT_RANGE];
-	unsigned short	usSrcPortRangeHi[MIBS_MAX_PORT_RANGE];
-	unsigned char	ucSrcPortRangeLength;
-	unsigned short	usDestPortRangeLo[MIBS_MAX_PORT_RANGE];
-	unsigned short	usDestPortRangeHi[MIBS_MAX_PORT_RANGE];
-	unsigned char	ucDestPortRangeLength;
-	bool	bProtocolValid;
-	bool	bTOSValid;
-	bool	bDestIpValid;
-	bool	bSrcIpValid;
-	unsigned char	ucDirection;
-	bool	bIpv6Protocol;
-	u32	u32PHSRuleID;
-};
-
-struct bcm_mibs_phs_rule {
-	unsigned long	ulSFID;
-	u8	u8PHSI;
-	u8	u8PHSFLength;
-	u8	u8PHSF[MIBS_MAX_PHS_LENGTHS];
-	u8	u8PHSMLength;
-	u8	u8PHSM[MIBS_MAX_PHS_LENGTHS];
-	u8	u8PHSS;
-	u8	u8PHSV;
-	u8	reserved[5];
-	long	PHSModifiedBytes;
-	unsigned long	PHSModifiedNumPackets;
-	unsigned long	PHSErrorNumPackets;
-};
-
-struct bcm_mibs_parameters {
-	u32 wmanIfSfid;
-	u32 wmanIfCmnCpsSfState;
-	u32 wmanIfCmnCpsMaxSustainedRate;
-	u32 wmanIfCmnCpsMaxTrafficBurst;
-	u32 wmanIfCmnCpsMinReservedRate;
-	u32 wmanIfCmnCpsToleratedJitter;
-	u32 wmanIfCmnCpsMaxLatency;
-	u32 wmanIfCmnCpsFixedVsVariableSduInd;
-	u32 wmanIfCmnCpsSduSize;
-	u32 wmanIfCmnCpsSfSchedulingType;
-	u32 wmanIfCmnCpsArqEnable;
-	u32 wmanIfCmnCpsArqWindowSize;
-	u32 wmanIfCmnCpsArqBlockLifetime;
-	u32 wmanIfCmnCpsArqSyncLossTimeout;
-	u32 wmanIfCmnCpsArqDeliverInOrder;
-	u32 wmanIfCmnCpsArqRxPurgeTimeout;
-	u32 wmanIfCmnCpsArqBlockSize;
-	u32 wmanIfCmnCpsMinRsvdTolerableRate;
-	u32 wmanIfCmnCpsReqTxPolicy;
-	u32 wmanIfCmnSfCsSpecification;
-	u32 wmanIfCmnCpsTargetSaid;
-};
-
-struct bcm_mibs_table {
-	unsigned long	ulSFID;
-	unsigned short	usVCID_Value;
-	unsigned int	uiThreshold;
-	u8	u8TrafficPriority;
-	bool	bValid;
-	bool	bActive;
-	bool	bActivateRequestSent;
-	u8	u8QueueType;
-	unsigned int	uiMaxBucketSize;
-	unsigned int	uiCurrentQueueDepthOnTarget;
-	unsigned int	uiCurrentBytesOnHost;
-	unsigned int	uiCurrentPacketsOnHost;
-	unsigned int	uiDroppedCountBytes;
-	unsigned int	uiDroppedCountPackets;
-	unsigned int	uiSentBytes;
-	unsigned int	uiSentPackets;
-	unsigned int	uiCurrentDrainRate;
-	unsigned int	uiThisPeriodSentBytes;
-	u64	liDrainCalculated;
-	unsigned int	uiCurrentTokenCount;
-	u64	liLastUpdateTokenAt;
-	unsigned int	uiMaxAllowedRate;
-	unsigned int	NumOfPacketsSent;
-	unsigned char ucDirection;
-	unsigned short	usCID;
-	struct bcm_mibs_parameters stMibsExtServiceFlowTable;
-	unsigned int	uiCurrentRxRate;
-	unsigned int	uiThisPeriodRxBytes;
-	unsigned int	uiTotalRxBytes;
-	unsigned int	uiTotalTxBytes;
-};
-
-struct bcm_mibs_dropped_cntrl_msg {
-	unsigned long cm_responses;
-	unsigned long cm_control_newdsx_multiclassifier_resp;
-	unsigned long link_control_resp;
-	unsigned long status_rsp;
-	unsigned long stats_pointer_resp;
-	unsigned long idle_mode_status;
-	unsigned long auth_ss_host_msg;
-	unsigned long low_priority_message;
-};
-
-struct bcm_host_stats_mibs {
-	struct bcm_mibs_host_info stHostInfo;
-	struct bcm_mibs_classifier_rule astClassifierTable[MIBS_MAX_CLASSIFIERS];
-	struct bcm_mibs_table	astSFtable[MIBS_MAX_SERVICEFLOWS];
-	struct bcm_mibs_phs_rule astPhsRulesTable[MIBS_MAX_PHSRULES];
-	struct bcm_mibs_dropped_cntrl_msg stDroppedAppCntrlMsgs;
-};
-
-#endif
diff --git a/drivers/staging/bcm/IPv6Protocol.c b/drivers/staging/bcm/IPv6Protocol.c
deleted file mode 100644
index 27f3f416f184..000000000000
--- a/drivers/staging/bcm/IPv6Protocol.c
+++ /dev/null
@@ -1,476 +0,0 @@
-#include "headers.h"
-
-static bool MatchSrcIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
-	struct bcm_ipv6_hdr *pstIpv6Header);
-static bool MatchDestIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
-	struct bcm_ipv6_hdr *pstIpv6Header);
-static VOID DumpIpv6Header(struct bcm_ipv6_hdr *pstIpv6Header);
-
-static UCHAR *GetNextIPV6ChainedHeader(UCHAR **ppucPayload,
-	UCHAR *pucNextHeader, bool *bParseDone, USHORT *pusPayloadLength)
-{
-	UCHAR *pucRetHeaderPtr = NULL;
-	UCHAR *pucPayloadPtr = NULL;
-	USHORT  usNextHeaderOffset = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if ((ppucPayload == NULL) || (*pusPayloadLength == 0) ||
-		(*bParseDone)) {
-		*bParseDone = TRUE;
-		return NULL;
-	}
-
-	pucRetHeaderPtr = *ppucPayload;
-	pucPayloadPtr = *ppucPayload;
-
-	if (!pucRetHeaderPtr || !pucPayloadPtr) {
-		*bParseDone = TRUE;
-		return NULL;
-	}
-
-	/* Get the Nextt Header Type */
-	*bParseDone = false;
-
-
-	switch (*pucNextHeader) {
-	case IPV6HDR_TYPE_HOPBYHOP:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL, "\nIPv6 HopByHop Header");
-		usNextHeaderOffset += sizeof(struct bcm_ipv6_options_hdr);
-		break;
-
-	case IPV6HDR_TYPE_ROUTING:
-		{
-			struct bcm_ipv6_routing_hdr *pstIpv6RoutingHeader;
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL, "\nIPv6 Routing Header");
-			pstIpv6RoutingHeader =
-				(struct bcm_ipv6_routing_hdr *)pucPayloadPtr;
-			usNextHeaderOffset += sizeof(struct bcm_ipv6_routing_hdr);
-			usNextHeaderOffset += pstIpv6RoutingHeader->ucNumAddresses *
-					      IPV6_ADDRESS_SIZEINBYTES;
-		}
-		break;
-
-	case IPV6HDR_TYPE_FRAGMENTATION:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL,
-				"\nIPv6 Fragmentation Header");
-		usNextHeaderOffset += sizeof(struct bcm_ipv6_fragment_hdr);
-		break;
-
-	case IPV6HDR_TYPE_DESTOPTS:
-		{
-			struct bcm_ipv6_dest_options_hdr *pstIpv6DestOptsHdr =
-				(struct bcm_ipv6_dest_options_hdr *)pucPayloadPtr;
-			int nTotalOptions = pstIpv6DestOptsHdr->ucHdrExtLen;
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL,
-					"\nIPv6 DestOpts Header Header");
-			usNextHeaderOffset += sizeof(struct bcm_ipv6_dest_options_hdr);
-			usNextHeaderOffset += nTotalOptions *
-					      IPV6_DESTOPTS_HDR_OPTIONSIZE;
-		}
-		break;
-
-
-	case IPV6HDR_TYPE_AUTHENTICATION:
-		{
-			struct bcm_ipv6_authentication_hdr *pstIpv6AuthHdr =
-				(struct bcm_ipv6_authentication_hdr *)pucPayloadPtr;
-			int nHdrLen = pstIpv6AuthHdr->ucLength;
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL,
-					"\nIPv6 Authentication Header");
-			usNextHeaderOffset += nHdrLen * 4;
-		}
-		break;
-
-	case IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL,
-				"\nIPv6 Encrypted Security Payload Header");
-		*bParseDone = TRUE;
-		break;
-
-	case IPV6_ICMP_HDR_TYPE:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL, "\nICMP Header");
-		*bParseDone = TRUE;
-		break;
-
-	case TCP_HEADER_TYPE:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL, "\nTCP Header");
-		*bParseDone = TRUE;
-		break;
-
-	case UDP_HEADER_TYPE:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL, "\nUDP Header");
-		*bParseDone = TRUE;
-		break;
-
-	default:
-		*bParseDone = TRUE;
-		break;
-	}
-
-	if (*bParseDone == false) {
-		if (*pusPayloadLength <= usNextHeaderOffset) {
-			*bParseDone = TRUE;
-		} else {
-			*pucNextHeader = *pucPayloadPtr;
-			pucPayloadPtr += usNextHeaderOffset;
-			(*pusPayloadLength) -= usNextHeaderOffset;
-		}
-
-	}
-
-	*ppucPayload = pucPayloadPtr;
-	return pucRetHeaderPtr;
-}
-
-
-static UCHAR GetIpv6ProtocolPorts(UCHAR *pucPayload, USHORT *pusSrcPort,
-	USHORT *pusDestPort, USHORT usPayloadLength, UCHAR ucNextHeader)
-{
-	UCHAR *pIpv6HdrScanContext = pucPayload;
-	bool bDone = false;
-	UCHAR ucHeaderType = 0;
-	UCHAR *pucNextHeader = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (!pucPayload || (usPayloadLength == 0))
-		return 0;
-
-	*pusSrcPort = *pusDestPort = 0;
-	ucHeaderType = ucNextHeader;
-	while (!bDone) {
-		pucNextHeader = GetNextIPV6ChainedHeader(&pIpv6HdrScanContext,
-							 &ucHeaderType,
-							 &bDone,
-							 &usPayloadLength);
-		if (bDone) {
-			if ((ucHeaderType == TCP_HEADER_TYPE) ||
-				(ucHeaderType == UDP_HEADER_TYPE)) {
-				*pusSrcPort = *((PUSHORT)(pucNextHeader));
-				*pusDestPort = *((PUSHORT)(pucNextHeader+2));
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-						DBG_LVL_ALL,
-						"\nProtocol Ports - Src Port :0x%x Dest Port : 0x%x",
-						ntohs(*pusSrcPort),
-						ntohs(*pusDestPort));
-			}
-			break;
-
-		}
-	}
-	return ucHeaderType;
-}
-
-
-/*
- * Arg 1 struct bcm_mini_adapter *Adapter is a pointer ot the driver control
- * structure
- * Arg 2 PVOID pcIpHeader is a pointer to the IP header of the packet
- */
-USHORT	IpVersion6(struct bcm_mini_adapter *Adapter, PVOID pcIpHeader,
-		   struct bcm_classifier_rule *pstClassifierRule)
-{
-	USHORT	ushDestPort = 0;
-	USHORT	ushSrcPort = 0;
-	UCHAR   ucNextProtocolAboveIP = 0;
-	struct bcm_ipv6_hdr *pstIpv6Header = NULL;
-	bool bClassificationSucceed = false;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-			DBG_LVL_ALL, "IpVersion6 ==========>\n");
-
-	pstIpv6Header = pcIpHeader;
-
-	DumpIpv6Header(pstIpv6Header);
-
-	/*
-	 * Try to get the next higher layer protocol
-	 * and the Ports Nos if TCP or UDP
-	 */
-	ucNextProtocolAboveIP = GetIpv6ProtocolPorts((UCHAR *)(pcIpHeader +
-						     sizeof(struct bcm_ipv6_hdr)),
-						     &ushSrcPort,
-						     &ushDestPort,
-						     pstIpv6Header->usPayloadLength,
-						     pstIpv6Header->ucNextHeader);
-
-	do {
-		if (pstClassifierRule->ucDirection == 0) {
-			/*
-			 * cannot be processed for classification.
-			 * it is a down link connection
-			 */
-			break;
-		}
-
-		if (!pstClassifierRule->bIpv6Protocol) {
-			/*
-			 * We are looking for Ipv6 Classifiers
-			 * Lets ignore this classifier and try the next one
-			 */
-			break;
-		}
-
-		bClassificationSucceed = MatchSrcIpv6Address(pstClassifierRule,
-							     pstIpv6Header);
-		if (!bClassificationSucceed)
-			break;
-
-		bClassificationSucceed = MatchDestIpv6Address(pstClassifierRule,
-							      pstIpv6Header);
-		if (!bClassificationSucceed)
-			break;
-
-		/*
-		 * Match the protocol type.
-		 * For IPv6 the next protocol at end of
-		 * Chain of IPv6 prot headers
-		 */
-		bClassificationSucceed = MatchProtocol(pstClassifierRule,
-						       ucNextProtocolAboveIP);
-		if (!bClassificationSucceed)
-			break;
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-				DBG_LVL_ALL, "\nIPv6 Protocol Matched");
-
-		if ((ucNextProtocolAboveIP == TCP_HEADER_TYPE) ||
-			(ucNextProtocolAboveIP == UDP_HEADER_TYPE)) {
-			/* Match Src Port */
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL, "\nIPv6 Source Port:%x\n",
-					ntohs(ushSrcPort));
-			bClassificationSucceed = MatchSrcPort(pstClassifierRule,
-							      ntohs(ushSrcPort));
-			if (!bClassificationSucceed)
-				break;
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL, "\nIPv6 Src Port Matched");
-
-			/* Match Dest Port */
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL,
-					"\nIPv6 Destination Port:%x\n",
-					ntohs(ushDestPort));
-			bClassificationSucceed = MatchDestPort(pstClassifierRule,
-							       ntohs(ushDestPort));
-			if (!bClassificationSucceed)
-				break;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-					DBG_LVL_ALL,
-					"\nIPv6 Dest Port Matched");
-		}
-	} while (0);
-
-	if (bClassificationSucceed == TRUE) {
-		INT iMatchedSFQueueIndex = 0;
-
-		iMatchedSFQueueIndex = SearchSfid(Adapter,
-						  pstClassifierRule->ulSFID);
-		if ((iMatchedSFQueueIndex >= NO_OF_QUEUES) ||
-		    (Adapter->PackInfo[iMatchedSFQueueIndex].bActive == false))
-			bClassificationSucceed = false;
-	}
-
-	return bClassificationSucceed;
-}
-
-
-static bool MatchSrcIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
-				struct bcm_ipv6_hdr *pstIpv6Header)
-{
-	UINT uiLoopIndex = 0;
-	UINT uiIpv6AddIndex = 0;
-	UINT uiIpv6AddrNoLongWords = 4;
-	ULONG aulSrcIP[4];
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	union u_ip_address *src_addr = &pstClassifierRule->stSrcIpAddress;
-
-	/*
-	 * This is the no. of Src Addresses ie Range of IP Addresses contained
-	 * in the classifier rule for which we need to match
-	 */
-	UINT  uiCountIPSrcAddresses =
-		(UINT)pstClassifierRule->ucIPSourceAddressLength;
-
-
-	if (uiCountIPSrcAddresses == 0)
-		return TRUE;
-
-
-	/* First Convert the Ip Address in the packet to Host Endian order */
-	for (uiIpv6AddIndex = 0;
-	     uiIpv6AddIndex < uiIpv6AddrNoLongWords;
-	     uiIpv6AddIndex++)
-		aulSrcIP[uiIpv6AddIndex] =
-			ntohl(pstIpv6Header->ulSrcIpAddress[uiIpv6AddIndex]);
-
-	for (uiLoopIndex = 0;
-	     uiLoopIndex < uiCountIPSrcAddresses;
-	     uiLoopIndex += uiIpv6AddrNoLongWords) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				"\n Src Ipv6 Address In Received Packet :\n ");
-		DumpIpv6Address(aulSrcIP);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				"\n Src Ipv6 Mask In Classifier Rule:\n");
-		DumpIpv6Address(&src_addr->ulIpv6Mask[uiLoopIndex]);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				"\n Src Ipv6 Address In Classifier Rule :\n");
-		DumpIpv6Address(&src_addr->ulIpv6Addr[uiLoopIndex]);
-
-		for (uiIpv6AddIndex = 0;
-		     uiIpv6AddIndex < uiIpv6AddrNoLongWords;
-		     uiIpv6AddIndex++) {
-			if ((src_addr->ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
-				aulSrcIP[uiIpv6AddIndex]) !=
-			    src_addr->ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) {
-				/*
-				 * Match failed for current Ipv6 Address
-				 * Try next Ipv6 Address
-				 */
-				break;
-			}
-
-			if (uiIpv6AddIndex ==  uiIpv6AddrNoLongWords-1) {
-				/* Match Found */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-						DBG_LVL_ALL,
-						"Ipv6 Src Ip Address Matched\n");
-				return TRUE;
-			}
-		}
-	}
-	return false;
-}
-
-static bool MatchDestIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
-				 struct bcm_ipv6_hdr *pstIpv6Header)
-{
-	UINT uiLoopIndex = 0;
-	UINT uiIpv6AddIndex = 0;
-	UINT uiIpv6AddrNoLongWords = 4;
-	ULONG aulDestIP[4];
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	union u_ip_address *dest_addr = &pstClassifierRule->stDestIpAddress;
-
-	/*
-	 * This is the no. of Destination Addresses
-	 * ie Range of IP Addresses contained in the classifier rule
-	 * for which we need to match
-	 */
-	UINT uiCountIPDestinationAddresses =
-		(UINT)pstClassifierRule->ucIPDestinationAddressLength;
-
-	if (uiCountIPDestinationAddresses == 0)
-		return TRUE;
-
-
-	/* First Convert the Ip Address in the packet to Host Endian order */
-	for (uiIpv6AddIndex = 0;
-	     uiIpv6AddIndex < uiIpv6AddrNoLongWords;
-	     uiIpv6AddIndex++)
-		aulDestIP[uiIpv6AddIndex] =
-			ntohl(pstIpv6Header->ulDestIpAddress[uiIpv6AddIndex]);
-
-	for (uiLoopIndex = 0;
-	     uiLoopIndex < uiCountIPDestinationAddresses;
-	     uiLoopIndex += uiIpv6AddrNoLongWords) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				"\n Destination Ipv6 Address In Received Packet :\n ");
-		DumpIpv6Address(aulDestIP);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				"\n Destination Ipv6 Mask In Classifier Rule :\n");
-		DumpIpv6Address(&dest_addr->ulIpv6Mask[uiLoopIndex]);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				"\n Destination Ipv6 Address In Classifier Rule :\n");
-		DumpIpv6Address(&dest_addr->ulIpv6Addr[uiLoopIndex]);
-
-		for (uiIpv6AddIndex = 0;
-		     uiIpv6AddIndex < uiIpv6AddrNoLongWords;
-		     uiIpv6AddIndex++) {
-			if ((dest_addr->ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
-				aulDestIP[uiIpv6AddIndex]) !=
-			    dest_addr->ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) {
-				/*
-				 * Match failed for current Ipv6 Address.
-				 * Try next Ipv6 Address
-				 */
-				break;
-			}
-
-			if (uiIpv6AddIndex ==  uiIpv6AddrNoLongWords-1) {
-				/* Match Found */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
-						DBG_LVL_ALL,
-						"Ipv6 Destination Ip Address Matched\n");
-				return TRUE;
-			}
-		}
-	}
-	return false;
-
-}
-
-VOID DumpIpv6Address(ULONG *puIpv6Address)
-{
-	UINT uiIpv6AddrNoLongWords = 4;
-	UINT uiIpv6AddIndex = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	for (uiIpv6AddIndex = 0;
-	     uiIpv6AddIndex < uiIpv6AddrNoLongWords;
-	     uiIpv6AddIndex++) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-				":%lx", puIpv6Address[uiIpv6AddIndex]);
-	}
-
-}
-
-static VOID DumpIpv6Header(struct bcm_ipv6_hdr *pstIpv6Header)
-{
-	UCHAR ucVersion;
-	UCHAR ucPrio;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"----Ipv6 Header---");
-	ucVersion = pstIpv6Header->ucVersionPrio & 0xf0;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Version : %x\n", ucVersion);
-	ucPrio = pstIpv6Header->ucVersionPrio & 0x0f;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Priority : %x\n", ucPrio);
-	/*
-	 * BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-	 * "Flow Label : %x\n",(pstIpv6Header->ucVersionPrio &0xf0);
-	 */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Payload Length : %x\n",
-			ntohs(pstIpv6Header->usPayloadLength));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Next Header : %x\n", pstIpv6Header->ucNextHeader);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Hop Limit : %x\n", pstIpv6Header->ucHopLimit);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Src Address :\n");
-	DumpIpv6Address(pstIpv6Header->ulSrcIpAddress);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"Dest Address :\n");
-	DumpIpv6Address(pstIpv6Header->ulDestIpAddress);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
-			"----Ipv6 Header End---");
-
-
-}
diff --git a/drivers/staging/bcm/IPv6ProtocolHdr.h b/drivers/staging/bcm/IPv6ProtocolHdr.h
deleted file mode 100644
index 96b36a579af2..000000000000
--- a/drivers/staging/bcm/IPv6ProtocolHdr.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef _IPV6_PROTOCOL_DEFINES_
-#define _IPV6_PROTOCOL_DEFINES_
-
-#define IPV6HDR_TYPE_HOPBYHOP 0x0
-#define IPV6HDR_TYPE_ROUTING 0x2B
-#define IPV6HDR_TYPE_FRAGMENTATION 0x2C
-#define IPV6HDR_TYPE_DESTOPTS 0x3c
-#define IPV6HDR_TYPE_AUTHENTICATION 0x33
-#define IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD 0x34
-#define MASK_IPV6_CS_SPEC 0x2
-
-#define TCP_HEADER_TYPE	0x6
-#define UDP_HEADER_TYPE	0x11
-#define IPV6_ICMP_HDR_TYPE 0x2
-#define IPV6_FLOWLABEL_BITOFFSET 9
-
-#define IPV6_MAX_CHAINEDHDR_BUFFBYTES 0x64
-/*
- * Size of Dest Options field of Destinations Options Header
- * in bytes.
- */
-#define IPV6_DESTOPTS_HDR_OPTIONSIZE 0x8
-
-struct bcm_ipv6_hdr {
-	unsigned char  ucVersionPrio;
-	unsigned char  aucFlowLabel[3];
-	unsigned short usPayloadLength;
-	unsigned char  ucNextHeader;
-	unsigned char  ucHopLimit;
-	unsigned long  ulSrcIpAddress[4];
-	unsigned long  ulDestIpAddress[4];
-};
-
-struct bcm_ipv6_routing_hdr {
-	unsigned char ucNextHeader;
-	unsigned char ucRoutingType;
-	unsigned char ucNumAddresses;
-	unsigned char ucNextAddress;
-	unsigned long ulReserved;
-};
-
-struct bcm_ipv6_fragment_hdr {
-	unsigned char  ucNextHeader;
-	unsigned char  ucReserved;
-	unsigned short usFragmentOffset;
-	unsigned long  ulIdentification;
-};
-
-struct bcm_ipv6_dest_options_hdr {
-	unsigned char ucNextHeader;
-	unsigned char ucHdrExtLen;
-	unsigned char ucDestOptions[6];
-};
-
-struct bcm_ipv6_options_hdr {
-	unsigned char ucNextHeader;
-	unsigned char ucMisc[3];
-	unsigned long ulJumboPayloadLen;
-};
-
-struct bcm_ipv6_authentication_hdr {
-	unsigned char  ucNextHeader;
-	unsigned char  ucLength;
-	unsigned short usReserved;
-	unsigned long  ulSecurityParametersIndex;
-};
-
-enum bcm_ipaddr_context {
-	eSrcIpAddress,
-	eDestIpAddress
-};
-
-/* Function Prototypes */
-
-unsigned short IpVersion6(struct bcm_mini_adapter *Adapter, /* < Pointer to the driver control structure */
-					void *pcIpHeader, /* <Pointer to the IP Hdr of the packet */
-					struct bcm_classifier_rule *pstClassifierRule);
-
-void DumpIpv6Address(unsigned long *puIpv6Address);
-
-extern bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, unsigned short ushSrcPort);
-extern bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, unsigned short ushSrcPort);
-extern bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, unsigned char ucProtocol);
-
-#endif
diff --git a/drivers/staging/bcm/InterfaceAdapter.h b/drivers/staging/bcm/InterfaceAdapter.h
deleted file mode 100644
index 06a6b18bca48..000000000000
--- a/drivers/staging/bcm/InterfaceAdapter.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef _INTERFACE_ADAPTER_H
-#define _INTERFACE_ADAPTER_H
-
-struct bcm_bulk_endpoint_in {
-	char	*bulk_in_buffer;
-	size_t	bulk_in_size;
-	unsigned char	bulk_in_endpointAddr;
-	unsigned int	bulk_in_pipe;
-};
-
-struct bcm_bulk_endpoint_out {
-	unsigned char	bulk_out_buffer;
-	size_t	bulk_out_size;
-	unsigned char	bulk_out_endpointAddr;
-	unsigned int	bulk_out_pipe;
-	/* this is used when int out endpoint is used as bulk out end point */
-	unsigned char	int_out_interval;
-};
-
-struct bcm_intr_endpoint_in {
-	char	*int_in_buffer;
-	size_t	int_in_size;
-	unsigned char	int_in_endpointAddr;
-	unsigned char	int_in_interval;
-	unsigned int	int_in_pipe;
-};
-
-struct bcm_intr_endpoint_out {
-	char	*int_out_buffer;
-	size_t	int_out_size;
-	unsigned char	int_out_endpointAddr;
-	unsigned char	int_out_interval;
-	unsigned int	int_out_pipe;
-};
-
-struct bcm_usb_tcb {
-	struct urb *urb;
-	void *psIntfAdapter;
-	bool bUsed;
-};
-
-struct bcm_usb_rcb {
-	struct urb *urb;
-	void *psIntfAdapter;
-	bool bUsed;
-};
-
-/*
- * This is the interface specific Sub-Adapter
- * Structure.
- */
-struct bcm_interface_adapter {
-	struct usb_device *udev;
-	struct usb_interface *interface;
-	/* Bulk endpoint in info */
-	struct bcm_bulk_endpoint_in	sBulkIn;
-	/* Bulk endpoint out info */
-	struct bcm_bulk_endpoint_out	sBulkOut;
-	/* Interrupt endpoint in info */
-	struct bcm_intr_endpoint_in	sIntrIn;
-	/* Interrupt endpoint out info */
-	struct bcm_intr_endpoint_out	sIntrOut;
-	unsigned long		ulInterruptData[2];
-	struct urb *psInterruptUrb;
-	struct bcm_usb_tcb	asUsbTcb[MAXIMUM_USB_TCB];
-	struct bcm_usb_rcb	asUsbRcb[MAXIMUM_USB_RCB];
-	atomic_t	uNumTcbUsed;
-	atomic_t	uCurrTcb;
-	atomic_t	uNumRcbUsed;
-	atomic_t	uCurrRcb;
-	struct bcm_mini_adapter *psAdapter;
-	bool		bFlashBoot;
-	bool		bHighSpeedDevice;
-	bool		bSuspended;
-	bool		bPreparingForBusSuspend;
-	struct work_struct usbSuspendWork;
-};
-
-#endif
diff --git a/drivers/staging/bcm/InterfaceDld.c b/drivers/staging/bcm/InterfaceDld.c
deleted file mode 100644
index abc7a7ab782a..000000000000
--- a/drivers/staging/bcm/InterfaceDld.c
+++ /dev/null
@@ -1,317 +0,0 @@
-#include "headers.h"
-
-int InterfaceFileDownload(PVOID arg, struct file *flp, unsigned int on_chip_loc)
-{
-	/* unsigned int reg = 0; */
-	mm_segment_t oldfs = {0};
-	int errno = 0, len = 0; /* ,is_config_file = 0 */
-	loff_t pos = 0;
-	struct bcm_interface_adapter *psIntfAdapter = arg;
-	/* struct bcm_mini_adapter *Adapter = psIntfAdapter->psAdapter; */
-	char *buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
-
-	if (!buff)
-		return -ENOMEM;
-
-	while (1) {
-		oldfs = get_fs();
-		set_fs(get_ds());
-		len = vfs_read(flp, (void __force __user *)buff,
-			MAX_TRANSFER_CTRL_BYTE_USB, &pos);
-		set_fs(oldfs);
-		if (len <= 0) {
-			if (len < 0)
-				errno = len;
-			else
-				errno = 0;
-			break;
-		}
-		/* BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_INITEXIT, MP_INIT,
-		 *			  DBG_LVL_ALL, buff,
-		 *			  MAX_TRANSFER_CTRL_BYTE_USB);
-		 */
-		errno = InterfaceWRM(psIntfAdapter, on_chip_loc, buff, len);
-		if (errno)
-			break;
-		on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB;
-	}
-
-	kfree(buff);
-	return errno;
-}
-
-int InterfaceFileReadbackFromChip(PVOID arg, struct file *flp,
-				unsigned int on_chip_loc)
-{
-	char *buff, *buff_readback;
-	unsigned int reg = 0;
-	mm_segment_t oldfs = {0};
-	int errno = 0, len = 0, is_config_file = 0;
-	loff_t pos = 0;
-	static int fw_down;
-	INT Status = STATUS_SUCCESS;
-	struct bcm_interface_adapter *psIntfAdapter = arg;
-	int bytes;
-
-	buff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA);
-	buff_readback = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA);
-	if (!buff || !buff_readback) {
-		kfree(buff);
-		kfree(buff_readback);
-
-		return -ENOMEM;
-	}
-
-	is_config_file = (on_chip_loc == CONFIG_BEGIN_ADDR) ? 1 : 0;
-
-	while (1) {
-		oldfs = get_fs();
-		set_fs(get_ds());
-		len = vfs_read(flp, (void __force __user *)buff,
-				MAX_TRANSFER_CTRL_BYTE_USB, &pos);
-		set_fs(oldfs);
-		fw_down++;
-
-		if (len <= 0) {
-			if (len < 0)
-				errno = len;
-			else
-				errno = 0;
-			break;
-		}
-
-		bytes = InterfaceRDM(psIntfAdapter, on_chip_loc,
-					buff_readback, len);
-		if (bytes < 0) {
-			Status = bytes;
-			goto exit;
-		}
-		reg++;
-		if ((len-sizeof(unsigned int)) < 4) {
-			if (memcmp(buff_readback, buff, len)) {
-				Status = -EIO;
-				goto exit;
-			}
-		} else {
-			len -= 4;
-
-			while (len) {
-				if (*(unsigned int *)&buff_readback[len] !=
-						 *(unsigned int *)&buff[len]) {
-					Status = -EIO;
-					goto exit;
-				}
-				len -= 4;
-			}
-		}
-		on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB;
-	} /* End of while(1) */
-
-exit:
-	kfree(buff);
-	kfree(buff_readback);
-	return Status;
-}
-
-static int bcm_download_config_file(struct bcm_mini_adapter *Adapter,
-				struct bcm_firmware_info *psFwInfo)
-{
-	int retval = STATUS_SUCCESS;
-	B_UINT32 value = 0;
-
-	if (Adapter->pstargetparams == NULL) {
-		Adapter->pstargetparams =
-			kmalloc(sizeof(struct bcm_target_params), GFP_KERNEL);
-		if (Adapter->pstargetparams == NULL)
-			return -ENOMEM;
-	}
-
-	if (psFwInfo->u32FirmwareLength != sizeof(struct bcm_target_params))
-		return -EIO;
-
-	retval = copy_from_user(Adapter->pstargetparams,
-			psFwInfo->pvMappedFirmwareAddress,
-			psFwInfo->u32FirmwareLength);
-	if (retval) {
-		kfree(Adapter->pstargetparams);
-		Adapter->pstargetparams = NULL;
-		return -EFAULT;
-	}
-
-	/* Parse the structure and then Download the Firmware */
-	beceem_parse_target_struct(Adapter);
-
-	/* Initializing the NVM. */
-	BcmInitNVM(Adapter);
-	retval = InitLedSettings(Adapter);
-
-	if (retval)
-		return retval;
-
-	if (Adapter->LEDInfo.led_thread_running &
-			BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		Adapter->LEDInfo.bLedInitDone = false;
-		Adapter->DriverState = DRIVER_INIT;
-		wake_up(&Adapter->LEDInfo.notify_led_event);
-	}
-
-	if (Adapter->LEDInfo.led_thread_running &
-			BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		Adapter->DriverState = FW_DOWNLOAD;
-		wake_up(&Adapter->LEDInfo.notify_led_event);
-	}
-
-	/* Initialize the DDR Controller */
-	retval = ddr_init(Adapter);
-	if (retval)
-		return retval;
-
-	value = 0;
-	wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4,
-				&value, sizeof(value));
-	wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8,
-				&value, sizeof(value));
-
-	if (Adapter->eNVMType == NVM_FLASH) {
-		retval = PropagateCalParamsFromFlashToMemory(Adapter);
-		if (retval)
-			return retval;
-	}
-
-	retval = buffDnldVerify(Adapter, (PUCHAR)Adapter->pstargetparams,
-			sizeof(struct bcm_target_params), CONFIG_BEGIN_ADDR);
-
-	if (retval)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT,
-				MP_INIT, DBG_LVL_ALL,
-				"configuration file not downloaded properly");
-	else
-		Adapter->bCfgDownloaded = TRUE;
-
-	return retval;
-}
-
-int bcm_ioctl_fw_download(struct bcm_mini_adapter *Adapter,
-			struct bcm_firmware_info *psFwInfo)
-{
-	int retval = STATUS_SUCCESS;
-	PUCHAR buff = NULL;
-
-	/* Config File is needed for the Driver to download the Config file and
-	 * Firmware. Check for the Config file to be first to be sent from the
-	 * Application
-	 */
-	atomic_set(&Adapter->uiMBupdate, false);
-	if (!Adapter->bCfgDownloaded &&
-		psFwInfo->u32StartingAddress != CONFIG_BEGIN_ADDR) {
-		/* Can't Download Firmware. */
-		return -EINVAL;
-	}
-
-	/* If Config File, Finish the DDR Settings and then Download CFG File */
-	if (psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) {
-		retval = bcm_download_config_file(Adapter, psFwInfo);
-	} else {
-		buff = kzalloc(psFwInfo->u32FirmwareLength, GFP_KERNEL);
-		if (buff == NULL)
-			return -ENOMEM;
-
-		retval = copy_from_user(buff,
-			psFwInfo->pvMappedFirmwareAddress,
-			psFwInfo->u32FirmwareLength);
-		if (retval != STATUS_SUCCESS) {
-			retval = -EFAULT;
-			goto error;
-		}
-
-		retval = buffDnldVerify(Adapter,
-					buff,
-					psFwInfo->u32FirmwareLength,
-					psFwInfo->u32StartingAddress);
-
-		if (retval != STATUS_SUCCESS)
-			goto error;
-	}
-
-error:
-	kfree(buff);
-	return retval;
-}
-
-static INT buffDnld(struct bcm_mini_adapter *Adapter,
-			PUCHAR mappedbuffer, UINT u32FirmwareLength,
-			ULONG u32StartingAddress)
-{
-	unsigned int len = 0;
-	int retval = STATUS_SUCCESS;
-
-	len = u32FirmwareLength;
-
-	while (u32FirmwareLength) {
-		len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
-		retval = wrm(Adapter, u32StartingAddress, mappedbuffer, len);
-
-		if (retval)
-			break;
-		u32StartingAddress += len;
-		u32FirmwareLength -= len;
-		mappedbuffer += len;
-	}
-	return retval;
-}
-
-static INT buffRdbkVerify(struct bcm_mini_adapter *Adapter,
-			PUCHAR mappedbuffer, UINT u32FirmwareLength,
-			ULONG u32StartingAddress)
-{
-	UINT len = u32FirmwareLength;
-	INT retval = STATUS_SUCCESS;
-	PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
-	int bytes;
-
-	if (NULL == readbackbuff)
-		return -ENOMEM;
-
-	while (u32FirmwareLength && !retval) {
-		len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
-		bytes = rdm(Adapter, u32StartingAddress, readbackbuff, len);
-
-		if (bytes < 0) {
-			retval = bytes;
-			break;
-		}
-
-		if (memcmp(readbackbuff, mappedbuffer, len) != 0) {
-			pr_err("%s() failed.  The firmware doesn't match what was written",
-			       __func__);
-			retval = -EIO;
-		}
-
-		u32StartingAddress += len;
-		u32FirmwareLength -= len;
-		mappedbuffer += len;
-
-	} /* end of while (u32FirmwareLength && !retval) */
-	kfree(readbackbuff);
-	return retval;
-}
-
-INT buffDnldVerify(struct bcm_mini_adapter *Adapter,
-			unsigned char *mappedbuffer,
-			unsigned int u32FirmwareLength,
-			unsigned long u32StartingAddress)
-{
-	INT status = STATUS_SUCCESS;
-
-	status = buffDnld(Adapter, mappedbuffer,
-			u32FirmwareLength, u32StartingAddress);
-	if (status != STATUS_SUCCESS)
-		goto error;
-
-	status = buffRdbkVerify(Adapter, mappedbuffer,
-			u32FirmwareLength, u32StartingAddress);
-	if (status != STATUS_SUCCESS)
-		goto error;
-error:
-	return status;
-}
diff --git a/drivers/staging/bcm/InterfaceIdleMode.c b/drivers/staging/bcm/InterfaceIdleMode.c
deleted file mode 100644
index 612c89fba341..000000000000
--- a/drivers/staging/bcm/InterfaceIdleMode.c
+++ /dev/null
@@ -1,274 +0,0 @@
-#include "headers.h"
-
-/*
-Function:	InterfaceIdleModeWakeup
-
-Description:	This is the hardware specific Function for
-		waking up HW device from Idle mode.
-		A software abort pattern is written to the
-		device to wake it and necessary power state
-		transitions from host are performed here.
-
-Input parameters: IN struct bcm_mini_adapter *Adapter
-		  - Miniport Adapter Context
-
-Return:		BCM_STATUS_SUCCESS - If Wakeup of the HW Interface
-				     was successful.
-		Other              - If an error occurred.
-*/
-
-/*
-Function:	InterfaceIdleModeRespond
-
-Description:	This is the hardware specific Function for
-		responding to Idle mode request from target.
-		Necessary power state transitions from host for
-		idle mode or other device specific initializations
-		are performed here.
-
-Input parameters: IN struct bcm_mini_adapter * Adapter
-		  - Miniport Adapter Context
-
-Return:		BCM_STATUS_SUCCESS - If Idle mode response related
-				     HW configuration was successful.
-		Other              - If an error occurred.
-*/
-
-/*
-"dmem bfc02f00  100" tells how many time device went in Idle mode.
-this value will be at address bfc02fa4.just before value d0ea1dle.
-
-Set time value by writing at bfc02f98 7d0
-
-checking the Ack timer expire on kannon by running command
-d qcslog .. if it shows e means host has not send response
-to f/w with in 200 ms. Response should be
-send to f/w with in 200 ms after the Idle/Shutdown req issued
-
-*/
-
-
-int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter,
-			unsigned int *puiBuffer)
-{
-	int	status = STATUS_SUCCESS;
-	unsigned int	uiRegRead = 0;
-	int bytes;
-
-	if (ntohl(*puiBuffer) == GO_TO_IDLE_MODE_PAYLOAD) {
-		if (ntohl(*(puiBuffer+1)) == 0) {
-
-			status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
-					&uiRegRead, sizeof(uiRegRead));
-			if (status)
-				return status;
-
-			if (Adapter->ulPowerSaveMode ==
-				DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
-				uiRegRead = 0x00000000;
-				status = wrmalt(Adapter,
-					DEBUG_INTERRUPT_GENERATOR_REGISTOR,
-					&uiRegRead, sizeof(uiRegRead));
-				if (status)
-					return status;
-			}
-			/* Below Register should not br read in case of
-			 * Manual and Protocol Idle mode */
-			else if (Adapter->ulPowerSaveMode !=
-				DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
-				/* clear on read Register */
-				bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0,
-					&uiRegRead, sizeof(uiRegRead));
-				if (bytes < 0) {
-					status = bytes;
-					return status;
-				}
-				/* clear on read Register */
-				bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG1,
-					&uiRegRead, sizeof(uiRegRead));
-				if (bytes < 0) {
-					status = bytes;
-					return status;
-				}
-			}
-
-			/* Set Idle Mode Flag to False and
-			 * Clear IdleMode reg. */
-			Adapter->IdleMode = false;
-			Adapter->bTriedToWakeUpFromlowPowerMode = false;
-
-			wake_up(&Adapter->lowpower_mode_wait_queue);
-
-		} else {
-			if (TRUE == Adapter->IdleMode)
-				return status;
-
-			uiRegRead = 0;
-
-			if (Adapter->chip_id == BCS220_2 ||
-				Adapter->chip_id == BCS220_2BC ||
-					Adapter->chip_id == BCS250_BC ||
-					Adapter->chip_id == BCS220_3) {
-
-				bytes = rdmalt(Adapter, HPM_CONFIG_MSW,
-					&uiRegRead, sizeof(uiRegRead));
-				if (bytes < 0) {
-					status = bytes;
-					return status;
-				}
-
-
-				uiRegRead |= (1<<17);
-
-				status = wrmalt(Adapter, HPM_CONFIG_MSW,
-					&uiRegRead, sizeof(uiRegRead));
-				if (status)
-					return status;
-			}
-			SendIdleModeResponse(Adapter);
-		}
-	} else if (ntohl(*puiBuffer) == IDLE_MODE_SF_UPDATE_MSG) {
-		OverrideServiceFlowParams(Adapter, puiBuffer);
-	}
-	return status;
-}
-
-static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter,
-				unsigned int Pattern)
-{
-	int status = STATUS_SUCCESS;
-	unsigned int value;
-	unsigned int chip_id;
-	unsigned long timeout = 0, itr = 0;
-
-	int lenwritten = 0;
-	unsigned char aucAbortPattern[8] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-						0xFF, 0xFF, 0xFF};
-	struct bcm_interface_adapter *psInterfaceAdapter =
-				Adapter->pvInterfaceAdapter;
-
-	/* Abort Bus suspend if its already suspended */
-	if ((TRUE == psInterfaceAdapter->bSuspended) &&
-			(TRUE == Adapter->bDoSuspend))
-		status = usb_autopm_get_interface(
-				psInterfaceAdapter->interface);
-
-	if ((Adapter->ulPowerSaveMode ==
-			DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) ||
-	   (Adapter->ulPowerSaveMode ==
-			DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)) {
-		/* write the SW abort pattern. */
-		status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
-				&Pattern, sizeof(Pattern));
-		if (status)
-			return status;
-	}
-
-	if (Adapter->ulPowerSaveMode ==
-		DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
-		value = 0x80000000;
-		status = wrmalt(Adapter,
-				DEBUG_INTERRUPT_GENERATOR_REGISTOR,
-				&value, sizeof(value));
-		if (status)
-			return status;
-	} else if (Adapter->ulPowerSaveMode !=
-			DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
-		/*
-		 * Get a Interrupt Out URB and send 8 Bytes Down
-		 * To be Done in Thread Context.
-		 * Not using Asynchronous Mechanism.
-		 */
-		status = usb_interrupt_msg(psInterfaceAdapter->udev,
-			usb_sndintpipe(psInterfaceAdapter->udev,
-			psInterfaceAdapter->sIntrOut.int_out_endpointAddr),
-			aucAbortPattern,
-			8,
-			&lenwritten,
-			5000);
-		if (status)
-			return status;
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-				IDLE_MODE, DBG_LVL_ALL,
-				"NOB Sent down :%d", lenwritten);
-
-		/* mdelay(25); */
-
-		timeout = jiffies +  msecs_to_jiffies(50);
-		while (time_after(timeout, jiffies)) {
-			itr++;
-			rdmalt(Adapter, CHIP_ID_REG, &chip_id, sizeof(UINT));
-			if (0xbece3200 == (chip_id&~(0xF0)))
-				chip_id = chip_id&~(0xF0);
-			if (chip_id == Adapter->chip_id)
-				break;
-		}
-		if (time_before(timeout, jiffies))
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-				IDLE_MODE, DBG_LVL_ALL,
-				"Not able to read chip-id even after 25 msec");
-		else
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-				IDLE_MODE, DBG_LVL_ALL,
-				"Number of completed iteration to read chip-id :%lu", itr);
-
-		status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
-				&Pattern, sizeof(status));
-		if (status)
-			return status;
-	}
-	return status;
-}
-int InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter)
-{
-	if (Adapter->bTriedToWakeUpFromlowPowerMode) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-		IDLE_MODE, DBG_LVL_ALL,
-		"Wake up already attempted.. ignoring\n");
-	} else {
-		Adapter->bTriedToWakeUpFromlowPowerMode = TRUE;
-		InterfaceAbortIdlemode(Adapter, Adapter->usIdleModePattern);
-
-	}
-	return 0;
-}
-
-void InterfaceHandleShutdownModeWakeup(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiRegVal = 0;
-	INT Status = 0;
-	int bytes;
-
-	if (Adapter->ulPowerSaveMode ==
-		DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
-		/* clear idlemode interrupt. */
-		uiRegVal = 0;
-		Status = wrmalt(Adapter,
-			DEBUG_INTERRUPT_GENERATOR_REGISTOR,
-			&uiRegVal, sizeof(uiRegVal));
-		if (Status)
-			return;
-	}
-
-	else {
-
-/* clear Interrupt EP registers. */
-		bytes = rdmalt(Adapter,
-			DEVICE_INT_OUT_EP_REG0,
-			&uiRegVal, sizeof(uiRegVal));
-		if (bytes < 0) {
-			Status = bytes;
-			return;
-		}
-
-		bytes = rdmalt(Adapter,
-			DEVICE_INT_OUT_EP_REG1,
-			&uiRegVal, sizeof(uiRegVal));
-		if (bytes < 0) {
-			Status = bytes;
-			return;
-		}
-	}
-}
-
diff --git a/drivers/staging/bcm/InterfaceIdleMode.h b/drivers/staging/bcm/InterfaceIdleMode.h
deleted file mode 100644
index 2ef64003aa89..000000000000
--- a/drivers/staging/bcm/InterfaceIdleMode.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _INTERFACE_IDLEMODE_H
-#define _INTERFACE_IDLEMODE_H
-
-INT InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter);
-
-INT InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter,
-				unsigned int *puiBuffer);
-
-VOID InterfaceWriteIdleModeWakePattern(struct bcm_mini_adapter *Adapter);
-
-INT InterfaceWakeUp(struct bcm_mini_adapter *Adapter);
-
-VOID InterfaceHandleShutdownModeWakeup(struct bcm_mini_adapter *Adapter);
-#endif
-
diff --git a/drivers/staging/bcm/InterfaceInit.c b/drivers/staging/bcm/InterfaceInit.c
deleted file mode 100644
index bb61d34886b3..000000000000
--- a/drivers/staging/bcm/InterfaceInit.c
+++ /dev/null
@@ -1,729 +0,0 @@
-#include "headers.h"
-#include <linux/usb/ch9.h>
-static struct usb_device_id InterfaceUsbtable[] = {
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3B) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3L) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_SYM) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_226) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_FOXCONN, BCM_USB_PRODUCT_ID_1901) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_TU25) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_226) },
-	{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_326) },
-	{ }
-};
-MODULE_DEVICE_TABLE(usb, InterfaceUsbtable);
-
-static int debug = -1;
-module_param(debug, uint, 0600);
-MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
-
-static const u32 default_msg =
-	NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK
-	| NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR
-	| NETIF_MSG_IFUP | NETIF_MSG_IFDOWN;
-
-static int InterfaceAdapterInit(struct bcm_interface_adapter *Adapter);
-
-static void InterfaceAdapterFree(struct bcm_interface_adapter *psIntfAdapter)
-{
-	int i = 0;
-	struct bcm_mini_adapter *ps_ad = psIntfAdapter->psAdapter;
-
-	/* Wake up the wait_queue... */
-	if (ps_ad->LEDInfo.led_thread_running &
-			BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		ps_ad->DriverState = DRIVER_HALT;
-		wake_up(&ps_ad->LEDInfo.notify_led_event);
-	}
-	reset_card_proc(ps_ad);
-
-	/*
-	 * worst case time taken by the RDM/WRM will be 5 sec. will check after
-	 * every 100 ms to accertain the device is not being accessed. After
-	 * this No RDM/WRM should be made.
-	 */
-	while (ps_ad->DeviceAccess) {
-		BCM_DEBUG_PRINT(ps_ad, DBG_TYPE_INITEXIT, DRV_ENTRY,
-				DBG_LVL_ALL, "Device is being accessed.\n");
-		msleep(100);
-	}
-	/* Free interrupt URB */
-	/* ps_ad->device_removed = TRUE; */
-	usb_free_urb(psIntfAdapter->psInterruptUrb);
-
-	/* Free transmit URBs */
-	for (i = 0; i < MAXIMUM_USB_TCB; i++) {
-		if (psIntfAdapter->asUsbTcb[i].urb  != NULL) {
-			usb_free_urb(psIntfAdapter->asUsbTcb[i].urb);
-			psIntfAdapter->asUsbTcb[i].urb = NULL;
-		}
-	}
-	/* Free receive URB and buffers */
-	for (i = 0; i < MAXIMUM_USB_RCB; i++) {
-		if (psIntfAdapter->asUsbRcb[i].urb != NULL) {
-			kfree(psIntfAdapter->asUsbRcb[i].urb->transfer_buffer);
-			usb_free_urb(psIntfAdapter->asUsbRcb[i].urb);
-			psIntfAdapter->asUsbRcb[i].urb = NULL;
-		}
-	}
-	AdapterFree(ps_ad);
-}
-
-static void ConfigureEndPointTypesThroughEEPROM(
-		struct bcm_mini_adapter *Adapter)
-{
-	u32 ulReg;
-	int bytes;
-	struct bcm_interface_adapter *interfaceAdapter;
-
-	/* Program EP2 MAX_PKT_SIZE */
-	ulReg = ntohl(EP2_MPS_REG);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x128, 4, TRUE);
-	ulReg = ntohl(EP2_MPS);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x12C, 4, TRUE);
-
-	ulReg = ntohl(EP2_CFG_REG);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x132, 4, TRUE);
-	interfaceAdapter =
-		(struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter);
-	if (interfaceAdapter->bHighSpeedDevice) {
-		ulReg = ntohl(EP2_CFG_INT);
-		BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE);
-	} else {
-		/* USE BULK EP as TX in FS mode. */
-		ulReg = ntohl(EP2_CFG_BULK);
-		BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE);
-	}
-
-	/* Program EP4 MAX_PKT_SIZE. */
-	ulReg = ntohl(EP4_MPS_REG);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x13C, 4, TRUE);
-	ulReg = ntohl(EP4_MPS);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x140, 4, TRUE);
-
-	/* Program TX EP as interrupt(Alternate Setting) */
-	bytes = rdmalt(Adapter, 0x0F0110F8, &ulReg, sizeof(u32));
-	if (bytes < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
-				DBG_LVL_ALL, "reading of Tx EP failed\n");
-		return;
-	}
-	ulReg |= 0x6;
-
-	ulReg = ntohl(ulReg);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1CC, 4, TRUE);
-
-	ulReg = ntohl(EP4_CFG_REG);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C8, 4, TRUE);
-	/* Program ISOCHRONOUS EP size to zero. */
-	ulReg = ntohl(ISO_MPS_REG);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D2, 4, TRUE);
-	ulReg = ntohl(ISO_MPS);
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D6, 4, TRUE);
-
-	/*
-	 * Update EEPROM Version.
-	 * Read 4 bytes from 508 and modify 511 and 510.
-	 */
-	ReadBeceemEEPROM(Adapter, 0x1FC, &ulReg);
-	ulReg &= 0x0101FFFF;
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1FC, 4, TRUE);
-
-	/*
-	 * Update length field if required.
-	 * Also make the string NULL terminated.
-	 */
-
-	ReadBeceemEEPROM(Adapter, 0xA8, &ulReg);
-	if ((ulReg&0x00FF0000)>>16 > 0x30) {
-		ulReg = (ulReg&0xFF00FFFF)|(0x30<<16);
-		BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0xA8, 4, TRUE);
-	}
-	ReadBeceemEEPROM(Adapter, 0x148, &ulReg);
-	if ((ulReg&0x00FF0000)>>16 > 0x30) {
-		ulReg = (ulReg&0xFF00FFFF)|(0x30<<16);
-		BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x148, 4, TRUE);
-	}
-	ulReg = 0;
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x122, 4, TRUE);
-	ulReg = 0;
-	BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C2, 4, TRUE);
-}
-
-static int usbbcm_device_probe(struct usb_interface *intf,
-			       const struct usb_device_id *id)
-{
-	struct usb_device *udev = interface_to_usbdev(intf);
-	int retval;
-	struct bcm_mini_adapter *psAdapter;
-	struct bcm_interface_adapter *psIntfAdapter;
-	struct net_device *ndev;
-
-	/* Reserve one extra queue for the bit-bucket */
-	ndev = alloc_etherdev_mq(sizeof(struct bcm_mini_adapter),
-			NO_OF_QUEUES + 1);
-	if (ndev == NULL) {
-		dev_err(&udev->dev, DRV_NAME ": no memory for device\n");
-		return -ENOMEM;
-	}
-
-	SET_NETDEV_DEV(ndev, &intf->dev);
-
-	psAdapter = netdev_priv(ndev);
-	psAdapter->dev = ndev;
-	psAdapter->msg_enable = netif_msg_init(debug, default_msg);
-
-	/* Init default driver debug state */
-
-	psAdapter->stDebugState.debug_level = DBG_LVL_CURR;
-	psAdapter->stDebugState.type = DBG_TYPE_INITEXIT;
-
-	/*
-	 * Technically, one can start using BCM_DEBUG_PRINT after this point.
-	 * However, realize that by default the Type/Subtype bitmaps are all
-	 * zero now; so no prints will actually appear until the TestApp turns
-	 * on debug paths via the ioctl(); so practically speaking, in early
-	 * init, no logging happens.
-	 *
-	 * A solution (used below): we explicitly set the bitmaps to 1 for
-	 * Type=DBG_TYPE_INITEXIT and ALL subtype's of the same. Now all bcm
-	 * debug statements get logged, enabling debug during early init.
-	 * Further, we turn this OFF once init_module() completes.
-	 */
-
-	psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0xff;
-	BCM_SHOW_DEBUG_BITMAP(psAdapter);
-
-	retval = InitAdapter(psAdapter);
-	if (retval) {
-		dev_err(&udev->dev, DRV_NAME ": InitAdapter Failed\n");
-		AdapterFree(psAdapter);
-		return retval;
-	}
-
-	/* Allocate interface adapter structure */
-	psIntfAdapter = kzalloc(sizeof(struct bcm_interface_adapter),
-			GFP_KERNEL);
-	if (psIntfAdapter == NULL) {
-		AdapterFree(psAdapter);
-		return -ENOMEM;
-	}
-
-	psAdapter->pvInterfaceAdapter = psIntfAdapter;
-	psIntfAdapter->psAdapter = psAdapter;
-
-	/* Store usb interface in Interface Adapter */
-	psIntfAdapter->interface = intf;
-	usb_set_intfdata(intf, psIntfAdapter);
-
-	BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
-			"psIntfAdapter 0x%p\n", psIntfAdapter);
-	retval = InterfaceAdapterInit(psIntfAdapter);
-	if (retval) {
-		/* If the Firmware/Cfg File is not present
-		 * then return success, let the application
-		 * download the files.
-		 */
-		if (-ENOENT == retval) {
-			BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"File Not Found.  Use app to download.\n");
-			return STATUS_SUCCESS;
-		}
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
-				DBG_LVL_ALL, "InterfaceAdapterInit failed.\n");
-		usb_set_intfdata(intf, NULL);
-		udev = interface_to_usbdev(intf);
-		usb_put_dev(udev);
-		InterfaceAdapterFree(psIntfAdapter);
-		return retval;
-	}
-	if (psAdapter->chip_id > T3) {
-		uint32_t uiNackZeroLengthInt = 4;
-
-		retval =
-			wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT,
-					&uiNackZeroLengthInt,
-					sizeof(uiNackZeroLengthInt));
-		if (retval)
-			return retval;
-	}
-
-	/* Check whether the USB-Device Supports remote Wake-Up */
-	if (USB_CONFIG_ATT_WAKEUP & udev->actconfig->desc.bmAttributes) {
-		/* If Suspend then only support dynamic suspend */
-		if (psAdapter->bDoSuspend) {
-#ifdef CONFIG_PM
-			pm_runtime_set_autosuspend_delay(&udev->dev, 0);
-			intf->needs_remote_wakeup = 1;
-			usb_enable_autosuspend(udev);
-			device_init_wakeup(&intf->dev, 1);
-			INIT_WORK(&psIntfAdapter->usbSuspendWork,
-					putUsbSuspend);
-			BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Enabling USB Auto-Suspend\n");
-#endif
-		} else {
-			intf->needs_remote_wakeup = 0;
-			usb_disable_autosuspend(udev);
-		}
-	}
-
-	psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0x0;
-	return retval;
-}
-
-static void usbbcm_disconnect(struct usb_interface *intf)
-{
-	struct bcm_interface_adapter *psIntfAdapter = usb_get_intfdata(intf);
-	struct bcm_mini_adapter *psAdapter;
-	struct usb_device  *udev = interface_to_usbdev(intf);
-
-	if (psIntfAdapter == NULL)
-		return;
-
-	psAdapter = psIntfAdapter->psAdapter;
-	netif_device_detach(psAdapter->dev);
-
-	if (psAdapter->bDoSuspend)
-		intf->needs_remote_wakeup = 0;
-
-	psAdapter->device_removed = TRUE;
-	usb_set_intfdata(intf, NULL);
-	InterfaceAdapterFree(psIntfAdapter);
-	usb_put_dev(udev);
-}
-
-static int AllocUsbCb(struct bcm_interface_adapter *psIntfAdapter)
-{
-	int i = 0;
-
-	for (i = 0; i < MAXIMUM_USB_TCB; i++) {
-		psIntfAdapter->asUsbTcb[i].urb = usb_alloc_urb(0, GFP_KERNEL);
-
-		if (psIntfAdapter->asUsbTcb[i].urb == NULL) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_PRINTK, 0, 0,
-					"Can't allocate Tx urb for index %d\n",
-					i);
-			return -ENOMEM;
-		}
-	}
-
-	for (i = 0; i < MAXIMUM_USB_RCB; i++) {
-		psIntfAdapter->asUsbRcb[i].urb = usb_alloc_urb(0, GFP_KERNEL);
-
-		if (psIntfAdapter->asUsbRcb[i].urb == NULL) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_PRINTK, 0, 0,
-					"Can't allocate Rx urb for index %d\n",
-					i);
-			return -ENOMEM;
-		}
-
-		psIntfAdapter->asUsbRcb[i].urb->transfer_buffer =
-			kmalloc(MAX_DATA_BUFFER_SIZE, GFP_KERNEL);
-
-		if (psIntfAdapter->asUsbRcb[i].urb->transfer_buffer == NULL) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_PRINTK, 0, 0,
-					"Can't allocate Rx buffer for index %d\n",
-					i);
-			return -ENOMEM;
-		}
-		psIntfAdapter->asUsbRcb[i].urb->transfer_buffer_length =
-			MAX_DATA_BUFFER_SIZE;
-	}
-	return 0;
-}
-
-static int device_run(struct bcm_interface_adapter *psIntfAdapter)
-{
-	int value = 0;
-	UINT status = STATUS_SUCCESS;
-	struct bcm_mini_adapter *psAd = psIntfAdapter->psAdapter;
-
-	status = InitCardAndDownloadFirmware(psAd);
-	if (status != STATUS_SUCCESS) {
-		pr_err(DRV_NAME "InitCardAndDownloadFirmware failed.\n");
-		return status;
-	}
-	if (psAd->fw_download_done) {
-		if (StartInterruptUrb(psIntfAdapter)) {
-			BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Cannot send interrupt in URB\n");
-		}
-
-		/*
-		 * now register the cntrl interface.  after downloading the f/w
-		 * waiting for 5 sec to get the mailbox interrupt.
-		 */
-		psAd->waiting_to_fw_download_done = false;
-		value = wait_event_timeout(psAd->ioctl_fw_dnld_wait_queue,
-					   psAd->waiting_to_fw_download_done,
-					   5 * HZ);
-
-		if (value == 0)
-			pr_err(DRV_NAME ": Timeout waiting for mailbox interrupt.\n");
-
-		if (register_control_device_interface(psAd) < 0) {
-			pr_err(DRV_NAME ": Register Control Device failed.\n");
-			return -EIO;
-		}
-	}
-	return 0;
-}
-
-static int select_alternate_setting_for_highspeed_modem(
-		struct bcm_interface_adapter *psIntfAdapter,
-		struct usb_endpoint_descriptor **endpoint,
-		const struct usb_host_interface *iface_desc,
-		int *usedIntOutForBulkTransfer)
-{
-	int retval = 0;
-	struct bcm_mini_adapter *psAd = psIntfAdapter->psAdapter;
-
-	/* selecting alternate setting one as a default setting
-	 * for High Speed  modem. */
-	if (psIntfAdapter->bHighSpeedDevice)
-		retval = usb_set_interface(psIntfAdapter->udev,
-					   DEFAULT_SETTING_0,
-					   ALTERNATE_SETTING_1);
-	BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
-			"BCM16 is applicable on this dongle\n");
-	if (retval || !psIntfAdapter->bHighSpeedDevice) {
-		*usedIntOutForBulkTransfer = EP2;
-		*endpoint = &iface_desc->endpoint[EP2].desc;
-		BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
-				"Interface altsetting failed or modem is configured to Full Speed, hence will work on default setting 0\n");
-		/*
-		 * If Modem is high speed device EP2 should be
-		 * INT OUT End point
-		 *
-		 * If Mode is FS then EP2 should be bulk end
-		 * point
-		 */
-		if ((psIntfAdapter->bHighSpeedDevice &&
-					!usb_endpoint_is_int_out(*endpoint)) ||
-				(!psIntfAdapter->bHighSpeedDevice &&
-				 !usb_endpoint_is_bulk_out(*endpoint))) {
-			BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Configuring the EEPROM\n");
-			/* change the EP2, EP4 to INT OUT end point */
-			ConfigureEndPointTypesThroughEEPROM(
-					psAd);
-
-			/*
-			 * It resets the device and if any thing
-			 * gets changed in USB descriptor it
-			 * will show fail and re-enumerate the
-			 * device
-			 */
-			retval = usb_reset_device(psIntfAdapter->udev);
-			if (retval) {
-				BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
-						DRV_ENTRY, DBG_LVL_ALL,
-						"reset failed.  Re-enumerating the device.\n");
-				return retval;
-			}
-
-		}
-		if (!psIntfAdapter->bHighSpeedDevice &&
-		    usb_endpoint_is_bulk_out(*endpoint)) {
-			/*
-			 * Once BULK is selected in FS mode.
-			 * Revert it back to INT.
-			 * Else USB_IF will fail.
-			 */
-			UINT _uiData = ntohl(EP2_CFG_INT);
-
-			BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Reverting Bulk to INT as it is in Full Speed mode.\n");
-			BeceemEEPROMBulkWrite(psAd, (PUCHAR) & _uiData, 0x136,
-					      4, TRUE);
-		}
-	} else {
-		*usedIntOutForBulkTransfer = EP4;
-		*endpoint = &iface_desc->endpoint[EP4].desc;
-		BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
-				"Choosing AltSetting as a default setting.\n");
-		if (!usb_endpoint_is_int_out(*endpoint)) {
-			BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Dongle does not have BCM16 Fix.\n");
-			/*
-			 * change the EP2, EP4 to INT OUT end point and use EP4
-			 * in altsetting
-			 */
-			ConfigureEndPointTypesThroughEEPROM(psAd);
-
-			/*
-			 * It resets the device and if any thing
-			 * gets changed in USB descriptor it
-			 * will show fail and re-enumerate the
-			 * device
-			 */
-			retval = usb_reset_device(psIntfAdapter->udev);
-			if (retval) {
-				BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
-						DRV_ENTRY, DBG_LVL_ALL,
-						"reset failed.  Re-enumerating the device.\n");
-				return retval;
-			}
-		}
-	}
-
-	return 0;
-}
-
-static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
-{
-	struct usb_host_interface *iface_desc;
-	struct usb_endpoint_descriptor *endpoint;
-	size_t buffer_size;
-	unsigned long value;
-	int retval = 0;
-	int usedIntOutForBulkTransfer = 0;
-	bool bBcm16 = false;
-	UINT uiData = 0;
-	int bytes;
-	struct bcm_mini_adapter *psAd = psIntfAdapter->psAdapter;
-
-	/* Store the usb dev into interface adapter */
-	psIntfAdapter->udev =
-		usb_get_dev(interface_to_usbdev(psIntfAdapter->interface));
-
-	psIntfAdapter->bHighSpeedDevice =
-		(psIntfAdapter->udev->speed == USB_SPEED_HIGH);
-	psAd->interface_rdm = BcmRDM;
-	psAd->interface_wrm = BcmWRM;
-
-	bytes = rdmalt(psAd, CHIP_ID_REG, (u32 *) &(psAd->chip_id),
-		       sizeof(u32));
-	if (bytes < 0) {
-		retval = bytes;
-		BCM_DEBUG_PRINT(psAd, DBG_TYPE_PRINTK, 0, 0,
-				"CHIP ID Read Failed\n");
-		return retval;
-	}
-
-	if (0xbece3200 == (psAd->chip_id & ~(0xF0)))
-		psAd->chip_id &= ~0xF0;
-
-	dev_info(&psIntfAdapter->udev->dev, "RDM Chip ID 0x%lx\n",
-		 psAd->chip_id);
-
-	iface_desc = psIntfAdapter->interface->cur_altsetting;
-
-	if (psAd->chip_id == T3B) {
-		/* T3B device will have EEPROM, check if EEPROM is proper and
-		 * BCM16 can be done or not. */
-		BeceemEEPROMBulkRead(psAd, &uiData, 0x0, 4);
-		if (uiData == BECM)
-			bBcm16 = TRUE;
-
-		dev_info(&psIntfAdapter->udev->dev,
-			 "number of alternate setting %d\n",
-			 psIntfAdapter->interface->num_altsetting);
-
-		if (bBcm16 == TRUE) {
-			retval = select_alternate_setting_for_highspeed_modem(
-					psIntfAdapter, &endpoint, iface_desc,
-					&usedIntOutForBulkTransfer);
-			if (retval)
-				return retval;
-		}
-	}
-
-	iface_desc = psIntfAdapter->interface->cur_altsetting;
-
-	for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value) {
-		endpoint = &iface_desc->endpoint[value].desc;
-
-		if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr &&
-				usb_endpoint_is_bulk_in(endpoint)) {
-			buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
-			psIntfAdapter->sBulkIn.bulk_in_size = buffer_size;
-			psIntfAdapter->sBulkIn.bulk_in_endpointAddr =
-				endpoint->bEndpointAddress;
-			psIntfAdapter->sBulkIn.bulk_in_pipe = usb_rcvbulkpipe(
-					psIntfAdapter->udev,
-					psIntfAdapter->sBulkIn.bulk_in_endpointAddr);
-		}
-
-		if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
-				usb_endpoint_is_bulk_out(endpoint)) {
-			psIntfAdapter->sBulkOut.bulk_out_endpointAddr =
-				endpoint->bEndpointAddress;
-			psIntfAdapter->sBulkOut.bulk_out_pipe = usb_sndbulkpipe(
-					psIntfAdapter->udev,
-					psIntfAdapter->sBulkOut.bulk_out_endpointAddr);
-		}
-
-		if (!psIntfAdapter->sIntrIn.int_in_endpointAddr &&
-				usb_endpoint_is_int_in(endpoint)) {
-			buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
-			psIntfAdapter->sIntrIn.int_in_size = buffer_size;
-			psIntfAdapter->sIntrIn.int_in_endpointAddr =
-				endpoint->bEndpointAddress;
-			psIntfAdapter->sIntrIn.int_in_interval =
-				endpoint->bInterval;
-			psIntfAdapter->sIntrIn.int_in_buffer =
-				kmalloc(buffer_size, GFP_KERNEL);
-			if (!psIntfAdapter->sIntrIn.int_in_buffer)
-				return -EINVAL;
-		}
-
-		if (!psIntfAdapter->sIntrOut.int_out_endpointAddr &&
-				usb_endpoint_is_int_out(endpoint)) {
-			if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
-					(psAd->chip_id == T3B) &&
-					(value == usedIntOutForBulkTransfer)) {
-				/*
-				 * use first intout end point as a bulk out end
-				 * point
-				 */
-				buffer_size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
-				psIntfAdapter->sBulkOut.bulk_out_size =
-					buffer_size;
-				psIntfAdapter->sBulkOut.bulk_out_endpointAddr =
-					endpoint->bEndpointAddress;
-				psIntfAdapter->sBulkOut.bulk_out_pipe =
-					usb_sndintpipe(psIntfAdapter->udev,
-							psIntfAdapter->sBulkOut
-							.bulk_out_endpointAddr);
-				psIntfAdapter->sBulkOut.int_out_interval =
-					endpoint->bInterval;
-			} else if (value == EP6) {
-				buffer_size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
-				psIntfAdapter->sIntrOut.int_out_size =
-					buffer_size;
-				psIntfAdapter->sIntrOut.int_out_endpointAddr =
-					endpoint->bEndpointAddress;
-				psIntfAdapter->sIntrOut.int_out_interval =
-					endpoint->bInterval;
-				psIntfAdapter->sIntrOut.int_out_buffer =
-					kmalloc(buffer_size, GFP_KERNEL);
-				if (!psIntfAdapter->sIntrOut.int_out_buffer)
-					return -EINVAL;
-			}
-		}
-	}
-
-	usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter);
-
-	psAd->bcm_file_download = InterfaceFileDownload;
-	psAd->bcm_file_readback_from_chip = InterfaceFileReadbackFromChip;
-	psAd->interface_transmit = InterfaceTransmitPacket;
-
-	retval = CreateInterruptUrb(psIntfAdapter);
-
-	if (retval) {
-		BCM_DEBUG_PRINT(psAd, DBG_TYPE_PRINTK, 0, 0,
-				"Cannot create interrupt urb\n");
-		return retval;
-	}
-
-	retval = AllocUsbCb(psIntfAdapter);
-	if (retval)
-		return retval;
-
-	return device_run(psIntfAdapter);
-}
-
-static int InterfaceSuspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct bcm_interface_adapter *psIntfAdapter = usb_get_intfdata(intf);
-
-	psIntfAdapter->bSuspended = TRUE;
-
-	if (psIntfAdapter->bPreparingForBusSuspend) {
-		psIntfAdapter->bPreparingForBusSuspend = false;
-
-		if (psIntfAdapter->psAdapter->LinkStatus == LINKUP_DONE) {
-			psIntfAdapter->psAdapter->IdleMode = TRUE;
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Host Entered in PMU Idle Mode.\n");
-		} else {
-			psIntfAdapter->psAdapter->bShutStatus = TRUE;
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_INITEXIT, DRV_ENTRY,
-					DBG_LVL_ALL,
-					"Host Entered in PMU Shutdown Mode.\n");
-		}
-	}
-	psIntfAdapter->psAdapter->bPreparingForLowPowerMode = false;
-
-	/* Signaling the control pkt path */
-	wake_up(&psIntfAdapter->psAdapter->lowpower_mode_wait_queue);
-
-	return 0;
-}
-
-static int InterfaceResume(struct usb_interface *intf)
-{
-	struct bcm_interface_adapter *psIntfAdapter = usb_get_intfdata(intf);
-
-	mdelay(100);
-	psIntfAdapter->bSuspended = false;
-
-	StartInterruptUrb(psIntfAdapter);
-	InterfaceRx(psIntfAdapter);
-	return 0;
-}
-
-static struct usb_driver usbbcm_driver = {
-	.name = "usbbcm",
-	.probe = usbbcm_device_probe,
-	.disconnect = usbbcm_disconnect,
-	.suspend = InterfaceSuspend,
-	.resume = InterfaceResume,
-	.id_table = InterfaceUsbtable,
-	.supports_autosuspend = 1,
-};
-
-struct class *bcm_class;
-
-static __init int bcm_init(void)
-{
-	int retval;
-
-	pr_info("%s: %s, %s\n", DRV_NAME, DRV_DESCRIPTION, DRV_VERSION);
-	pr_info("%s\n", DRV_COPYRIGHT);
-
-	bcm_class = class_create(THIS_MODULE, DRV_NAME);
-	if (IS_ERR(bcm_class)) {
-		pr_err(DRV_NAME ": could not create class\n");
-		return PTR_ERR(bcm_class);
-	}
-
-	retval = usb_register(&usbbcm_driver);
-	if (retval < 0) {
-		pr_err(DRV_NAME ": could not register usb driver\n");
-		class_destroy(bcm_class);
-		return retval;
-	}
-	return 0;
-}
-
-static __exit void bcm_exit(void)
-{
-	usb_deregister(&usbbcm_driver);
-	class_destroy(bcm_class);
-}
-
-module_init(bcm_init);
-module_exit(bcm_exit);
-
-MODULE_DESCRIPTION(DRV_DESCRIPTION);
-MODULE_VERSION(DRV_VERSION);
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/bcm/InterfaceInit.h b/drivers/staging/bcm/InterfaceInit.h
deleted file mode 100644
index ffa6e9667ec4..000000000000
--- a/drivers/staging/bcm/InterfaceInit.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _INTERFACE_INIT_H
-#define _INTERFACE_INIT_H
-
-#define BCM_USB_VENDOR_ID_T3	0x198f
-#define BCM_USB_VENDOR_ID_FOXCONN	0x0489
-#define BCM_USB_VENDOR_ID_ZTE	0x19d2
-
-#define BCM_USB_PRODUCT_ID_T3	0x0300
-#define BCM_USB_PRODUCT_ID_T3B	0x0210
-#define BCM_USB_PRODUCT_ID_T3L	0x0220
-#define BCM_USB_PRODUCT_ID_SYM	0x15E
-#define BCM_USB_PRODUCT_ID_1901	0xe017
-#define BCM_USB_PRODUCT_ID_226	0x0132 /* not sure if this is valid */
-#define BCM_USB_PRODUCT_ID_ZTE_226 0x172
-#define BCM_USB_PRODUCT_ID_ZTE_326 0x173 /* ZTE AX326 */
-#define BCM_USB_PRODUCT_ID_ZTE_TU25	0x0007
-
-#define BCM_USB_MINOR_BASE	192
-
-int InterfaceInitialize(void);
-
-int InterfaceExit(void);
-
-int usbbcm_worker_thread(struct bcm_interface_adapter *psIntfAdapter);
-
-#endif
diff --git a/drivers/staging/bcm/InterfaceIsr.c b/drivers/staging/bcm/InterfaceIsr.c
deleted file mode 100644
index b9f8a7aa24fe..000000000000
--- a/drivers/staging/bcm/InterfaceIsr.c
+++ /dev/null
@@ -1,190 +0,0 @@
-#include "headers.h"
-
-
-static void read_int_callback(struct urb *urb/*, struct pt_regs *regs*/)
-{
-	int		status = urb->status;
-	struct bcm_interface_adapter *psIntfAdapter =
-		(struct bcm_interface_adapter *)urb->context;
-	struct bcm_mini_adapter *Adapter = psIntfAdapter->psAdapter;
-
-	if (netif_msg_intr(Adapter))
-		pr_info(PFX "%s: interrupt status %d\n",
-				Adapter->dev->name, status);
-
-	if (Adapter->device_removed) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL, "Device has Got Removed.");
-		return;
-	}
-
-	if ((Adapter->bPreparingForLowPowerMode && Adapter->bDoSuspend) ||
-			psIntfAdapter->bSuspended ||
-			psIntfAdapter->bPreparingForBusSuspend) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL,
-				"Interrupt call back is called while suspending the device");
-		return;
-	}
-
-	switch (status) {
-	/* success */
-	case STATUS_SUCCESS:
-		if (urb->actual_length) {
-
-			if (psIntfAdapter->ulInterruptData[1] & 0xFF) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						INTF_INIT, DBG_LVL_ALL,
-						"Got USIM interrupt");
-			}
-
-			if (psIntfAdapter->ulInterruptData[1] & 0xFF00) {
-				atomic_set(&Adapter->CurrNumFreeTxDesc,
-					(psIntfAdapter->ulInterruptData[1] &
-					 0xFF00) >> 8);
-				atomic_set(&Adapter->uiMBupdate, TRUE);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-					INTF_INIT, DBG_LVL_ALL,
-					"TX mailbox contains %d",
-					atomic_read(&Adapter->CurrNumFreeTxDesc));
-			}
-			if (psIntfAdapter->ulInterruptData[1] >> 16) {
-				Adapter->CurrNumRecvDescs =
-					(psIntfAdapter->ulInterruptData[1]  >> 16);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						INTF_INIT, DBG_LVL_ALL,
-						"RX mailbox contains %d",
-						Adapter->CurrNumRecvDescs);
-				InterfaceRx(psIntfAdapter);
-			}
-			if (Adapter->fw_download_done &&
-				!Adapter->downloadDDR &&
-				atomic_read(&Adapter->CurrNumFreeTxDesc)) {
-
-				psIntfAdapter->psAdapter->downloadDDR += 1;
-				wake_up(&Adapter->tx_packet_wait_queue);
-			}
-			if (!Adapter->waiting_to_fw_download_done) {
-				Adapter->waiting_to_fw_download_done = TRUE;
-				wake_up(&Adapter->ioctl_fw_dnld_wait_queue);
-			}
-			if (!atomic_read(&Adapter->TxPktAvail)) {
-				atomic_set(&Adapter->TxPktAvail, 1);
-				wake_up(&Adapter->tx_packet_wait_queue);
-			}
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-					DBG_LVL_ALL, "Firing interrupt in URB");
-		}
-		break;
-	case -ENOENT:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL, "URB has got disconnected....");
-		return;
-	case -EINPROGRESS:
-		/*
-		 * This situation may happened when URBunlink is used.  for
-		 * detail check usb_unlink_urb documentation.
-		 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL,
-				"Impossibe condition has occurred... something very bad is going on");
-		break;
-		/* return; */
-	case -EPIPE:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL,
-				"Interrupt IN endPoint has got halted/stalled...need to clear this");
-		Adapter->bEndPointHalted = TRUE;
-		wake_up(&Adapter->tx_packet_wait_queue);
-		urb->status = STATUS_SUCCESS;
-		return;
-	/* software-driven interface shutdown */
-	case -ECONNRESET:	/* URB got unlinked */
-	case -ESHUTDOWN:	/* hardware gone. this is the serious problem */
-		/*
-		 * Occurs only when something happens with the
-		 * host controller device
-		 */
-	case -ENODEV: /* Device got removed */
-	case -EINVAL:
-		/*
-		 * Some thing very bad happened with the URB. No
-		 * description is available.
-		 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL, "interrupt urb error %d", status);
-		urb->status = STATUS_SUCCESS;
-		break;
-		/* return; */
-	default:
-		/*
-		 * This is required to check what is the defaults conditions
-		 * when it occurs..
-		 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
-				"GOT DEFAULT INTERRUPT URB STATUS :%d..Please Analyze it...",
-				status);
-		break;
-	}
-
-	StartInterruptUrb(psIntfAdapter);
-
-
-}
-
-int CreateInterruptUrb(struct bcm_interface_adapter *psIntfAdapter)
-{
-	psIntfAdapter->psInterruptUrb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!psIntfAdapter->psInterruptUrb) {
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS,
-				INTF_INIT, DBG_LVL_ALL,
-				"Cannot allocate interrupt urb");
-		return -ENOMEM;
-	}
-	psIntfAdapter->psInterruptUrb->transfer_buffer =
-		psIntfAdapter->ulInterruptData;
-	psIntfAdapter->psInterruptUrb->transfer_buffer_length =
-		sizeof(psIntfAdapter->ulInterruptData);
-
-	psIntfAdapter->sIntrIn.int_in_pipe = usb_rcvintpipe(psIntfAdapter->udev,
-			psIntfAdapter->sIntrIn.int_in_endpointAddr);
-
-	usb_fill_int_urb(psIntfAdapter->psInterruptUrb, psIntfAdapter->udev,
-			psIntfAdapter->sIntrIn.int_in_pipe,
-			psIntfAdapter->psInterruptUrb->transfer_buffer,
-			psIntfAdapter->psInterruptUrb->transfer_buffer_length,
-			read_int_callback, psIntfAdapter,
-			psIntfAdapter->sIntrIn.int_in_interval);
-
-	BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, INTF_INIT,
-			DBG_LVL_ALL, "Interrupt Interval: %d\n",
-			psIntfAdapter->sIntrIn.int_in_interval);
-	return 0;
-}
-
-
-INT StartInterruptUrb(struct bcm_interface_adapter *psIntfAdapter)
-{
-	INT status = 0;
-
-	if (!(psIntfAdapter->psAdapter->device_removed ||
-				psIntfAdapter->psAdapter->bEndPointHalted ||
-				psIntfAdapter->bSuspended ||
-				psIntfAdapter->bPreparingForBusSuspend ||
-				psIntfAdapter->psAdapter->StopAllXaction)) {
-		status =
-			usb_submit_urb(psIntfAdapter->psInterruptUrb, GFP_ATOMIC);
-		if (status) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_OTHERS, INTF_INIT, DBG_LVL_ALL,
-					"Cannot send inturb %d\n", status);
-			if (status == -EPIPE) {
-				psIntfAdapter->psAdapter->bEndPointHalted =
-					TRUE;
-				wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
-			}
-		}
-	}
-	return status;
-}
-
diff --git a/drivers/staging/bcm/InterfaceIsr.h b/drivers/staging/bcm/InterfaceIsr.h
deleted file mode 100644
index 3073bd71cfeb..000000000000
--- a/drivers/staging/bcm/InterfaceIsr.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _INTERFACE_ISR_H
-#define _INTERFACE_ISR_H
-
-int CreateInterruptUrb(struct bcm_interface_adapter *psIntfAdapter);
-
-
-INT StartInterruptUrb(struct bcm_interface_adapter *psIntfAdapter);
-
-
-VOID InterfaceEnableInterrupt(struct bcm_mini_adapter *Adapter);
-
-VOID InterfaceDisableInterrupt(struct bcm_mini_adapter *Adapter);
-
-#endif
-
diff --git a/drivers/staging/bcm/InterfaceMacros.h b/drivers/staging/bcm/InterfaceMacros.h
deleted file mode 100644
index fedb79437f33..000000000000
--- a/drivers/staging/bcm/InterfaceMacros.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _INTERFACE_MACROS_H
-#define _INTERFACE_MACROS_H
-
-#define BCM_USB_MAX_READ_LENGTH 2048
-
-#define MAXIMUM_USB_TCB      128
-#define MAXIMUM_USB_RCB 	 128
-
-#define MAX_BUFFERS_PER_QUEUE   256
-
-#define MAX_DATA_BUFFER_SIZE    2048
-
-/* Num of Asynchronous reads pending */
-#define NUM_RX_DESC 64
-
-#define SYS_CFG 0x0F000C00
-
-#endif
diff --git a/drivers/staging/bcm/InterfaceMisc.c b/drivers/staging/bcm/InterfaceMisc.c
deleted file mode 100644
index e5bcfec2a6cf..000000000000
--- a/drivers/staging/bcm/InterfaceMisc.c
+++ /dev/null
@@ -1,247 +0,0 @@
-#include "headers.h"
-
-static int adapter_err_occurred(const struct bcm_interface_adapter *ad)
-{
-	if (ad->psAdapter->device_removed == TRUE) {
-		BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_PRINTK, 0, 0,
-				"Device got removed");
-		return -ENODEV;
-	}
-
-	if ((ad->psAdapter->StopAllXaction == TRUE) &&
-	    (ad->psAdapter->chip_id >= T3LPB)) {
-		BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_OTHERS, RDM,
-				DBG_LVL_ALL,
-				"Currently Xaction is not allowed on the bus");
-		return -EACCES;
-	}
-
-	if (ad->bSuspended == TRUE || ad->bPreparingForBusSuspend == TRUE) {
-		BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_OTHERS, RDM,
-				DBG_LVL_ALL,
-				"Bus is in suspended states hence RDM not allowed..");
-		return -EACCES;
-	}
-
-	return 0;
-}
-
-int InterfaceRDM(struct bcm_interface_adapter *psIntfAdapter,
-		unsigned int addr,
-		void *buff,
-		int len)
-{
-	int bytes;
-	int err = 0;
-
-	if (!psIntfAdapter)
-		return -EINVAL;
-
-	err = adapter_err_occurred(psIntfAdapter);
-	if (err)
-		return err;
-
-	psIntfAdapter->psAdapter->DeviceAccess = TRUE;
-
-	bytes = usb_control_msg(psIntfAdapter->udev,
-				usb_rcvctrlpipe(psIntfAdapter->udev, 0),
-				0x02,
-				0xC2,
-				(addr & 0xFFFF),
-				((addr >> 16) & 0xFFFF),
-				buff,
-				len,
-				5000);
-
-	if (-ENODEV == bytes)
-		psIntfAdapter->psAdapter->device_removed = TRUE;
-
-	if (bytes < 0)
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM,
-				DBG_LVL_ALL, "RDM failed status :%d", bytes);
-	else
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM,
-				DBG_LVL_ALL, "RDM sent %d", bytes);
-
-	psIntfAdapter->psAdapter->DeviceAccess = false;
-	return bytes;
-}
-
-int InterfaceWRM(struct bcm_interface_adapter *psIntfAdapter,
-		unsigned int addr,
-		void *buff,
-		int len)
-{
-	int retval = 0;
-	int err = 0;
-
-	if (!psIntfAdapter)
-		return -EINVAL;
-
-	err = adapter_err_occurred(psIntfAdapter);
-	if (err)
-		return err;
-
-	psIntfAdapter->psAdapter->DeviceAccess = TRUE;
-
-	retval = usb_control_msg(psIntfAdapter->udev,
-				usb_sndctrlpipe(psIntfAdapter->udev, 0),
-				0x01,
-				0x42,
-				(addr & 0xFFFF),
-				((addr >> 16) & 0xFFFF),
-				buff,
-				len,
-				5000);
-
-	if (-ENODEV == retval)
-		psIntfAdapter->psAdapter->device_removed = TRUE;
-
-	if (retval < 0)	{
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM,
-				DBG_LVL_ALL, "WRM failed status :%d", retval);
-		psIntfAdapter->psAdapter->DeviceAccess = false;
-		return retval;
-	} else {
-		psIntfAdapter->psAdapter->DeviceAccess = false;
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM,
-				DBG_LVL_ALL, "WRM sent %d", retval);
-		return STATUS_SUCCESS;
-	}
-}
-
-int BcmRDM(void *arg,
-	unsigned int addr,
-	void *buff,
-	int len)
-{
-	return InterfaceRDM((struct bcm_interface_adapter *)arg, addr, buff,
-			    len);
-}
-
-int BcmWRM(void *arg,
-	unsigned int addr,
-	void *buff,
-	int len)
-{
-	return InterfaceWRM((struct bcm_interface_adapter *)arg, addr, buff,
-			    len);
-}
-
-int Bcm_clear_halt_of_endpoints(struct bcm_mini_adapter *Adapter)
-{
-	struct bcm_interface_adapter *psIntfAdapter =
-		(struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter);
-	int status = STATUS_SUCCESS;
-
-	/*
-	 * usb_clear_halt - tells device to clear endpoint halt/stall condition
-	 * @dev: device whose endpoint is halted
-	 * @pipe: endpoint "pipe" being cleared
-	 * @ Context: !in_interrupt ()
-	 *
-	 * usb_clear_halt is the synchrnous call and returns 0 on success else
-	 * returns with error code.
-	 * This is used to clear halt conditions for bulk and interrupt
-	 * endpoints only.
-	 * Control and isochronous endpoints never halts.
-	 *
-	 * Any URBs  queued for such an endpoint should normally be unlinked by
-	 * the driver before clearing the halt condition.
-	 *
-	 */
-
-	/* Killing all the submitted urbs to different end points. */
-	Bcm_kill_all_URBs(psIntfAdapter);
-
-	/* clear the halted/stalled state for every end point */
-	status = usb_clear_halt(psIntfAdapter->udev,
-				psIntfAdapter->sIntrIn.int_in_pipe);
-	if (status != STATUS_SUCCESS)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL,
-				"Unable to Clear Halt of Interrupt IN end point. :%d ",
-				status);
-
-	status = usb_clear_halt(psIntfAdapter->udev,
-				psIntfAdapter->sBulkIn.bulk_in_pipe);
-	if (status != STATUS_SUCCESS)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL,
-				"Unable to Clear Halt of Bulk IN end point. :%d ",
-				status);
-
-	status = usb_clear_halt(psIntfAdapter->udev,
-				psIntfAdapter->sBulkOut.bulk_out_pipe);
-	if (status != STATUS_SUCCESS)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
-				DBG_LVL_ALL,
-				"Unable to Clear Halt of Bulk OUT end point. :%d ",
-				status);
-
-	return status;
-}
-
-void Bcm_kill_all_URBs(struct bcm_interface_adapter *psIntfAdapter)
-{
-	struct urb *tempUrb = NULL;
-	unsigned int i;
-
-	/*
-	 * usb_kill_urb - cancel a transfer request and wait for it to finish
-	 * @urb: pointer to URB describing a previously submitted request,
-	 * returns nothing as it is void returned API.
-	 *
-	 * This routine cancels an in-progress request. It is guaranteed that
-	 * upon return all completion handlers will have finished and the URB
-	 * will be totally idle and available for reuse
-	 *
-	 * This routine may not be used in an interrupt context (such as a
-	 * bottom half or a completion handler), or when holding a spinlock, or
-	 * in other situations where the caller can't schedule().
-	 *
-	 */
-
-	/* Cancel submitted Interrupt-URB's */
-	if (psIntfAdapter->psInterruptUrb) {
-		if (psIntfAdapter->psInterruptUrb->status == -EINPROGRESS)
-			usb_kill_urb(psIntfAdapter->psInterruptUrb);
-	}
-
-	/* Cancel All submitted TX URB's */
-	for (i = 0; i < MAXIMUM_USB_TCB; i++) {
-		tempUrb = psIntfAdapter->asUsbTcb[i].urb;
-		if (tempUrb) {
-			if (tempUrb->status == -EINPROGRESS)
-				usb_kill_urb(tempUrb);
-		}
-	}
-
-	for (i = 0; i < MAXIMUM_USB_RCB; i++) {
-		tempUrb = psIntfAdapter->asUsbRcb[i].urb;
-		if (tempUrb) {
-			if (tempUrb->status == -EINPROGRESS)
-				usb_kill_urb(tempUrb);
-		}
-	}
-
-	atomic_set(&psIntfAdapter->uNumTcbUsed, 0);
-	atomic_set(&psIntfAdapter->uCurrTcb, 0);
-
-	atomic_set(&psIntfAdapter->uNumRcbUsed, 0);
-	atomic_set(&psIntfAdapter->uCurrRcb, 0);
-}
-
-void putUsbSuspend(struct work_struct *work)
-{
-	struct bcm_interface_adapter *psIntfAdapter = NULL;
-	struct usb_interface *intf = NULL;
-
-	psIntfAdapter = container_of(work, struct bcm_interface_adapter,
-				     usbSuspendWork);
-	intf = psIntfAdapter->interface;
-
-	if (psIntfAdapter->bSuspended == false)
-		usb_autopm_put_interface(intf);
-}
-
diff --git a/drivers/staging/bcm/InterfaceMisc.h b/drivers/staging/bcm/InterfaceMisc.h
deleted file mode 100644
index 0e5e38b26329..000000000000
--- a/drivers/staging/bcm/InterfaceMisc.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef __INTERFACE_MISC_H
-#define __INTERFACE_MISC_H
-
-INT
-InterfaceRDM(struct bcm_interface_adapter *psIntfAdapter,
-			UINT addr,
-			PVOID buff,
-			INT len);
-
-INT
-InterfaceWRM(struct bcm_interface_adapter *psIntfAdapter,
-			UINT addr,
-			PVOID buff,
-			INT len);
-
-
-int InterfaceFileDownload(PVOID psIntfAdapter,
-			struct file *flp,
-			unsigned int on_chip_loc);
-
-int InterfaceFileReadbackFromChip(PVOID psIntfAdapter,
-			struct file *flp,
-			unsigned int on_chip_loc);
-
-
-int BcmRDM(PVOID arg,
-			UINT addr,
-			PVOID buff,
-			INT len);
-
-int BcmWRM(PVOID arg,
-			UINT addr,
-			PVOID buff,
-			INT len);
-
-INT Bcm_clear_halt_of_endpoints(struct bcm_mini_adapter *Adapter);
-
-VOID Bcm_kill_all_URBs(struct bcm_interface_adapter *psIntfAdapter);
-
-#define DISABLE_USB_ZERO_LEN_INT 0x0F011878
-
-#endif /* __INTERFACE_MISC_H */
diff --git a/drivers/staging/bcm/InterfaceRx.c b/drivers/staging/bcm/InterfaceRx.c
deleted file mode 100644
index 0f179b9382d3..000000000000
--- a/drivers/staging/bcm/InterfaceRx.c
+++ /dev/null
@@ -1,289 +0,0 @@
-#include "headers.h"
-
-static void handle_control_packet(struct bcm_interface_adapter *interface,
-				  struct bcm_mini_adapter *ad,
-				  struct bcm_leader *leader,
-				  struct sk_buff *skb,
-				  struct urb *urb)
-{
-	BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX, RX_CTRL, DBG_LVL_ALL,
-			"Received control pkt...");
-	*(PUSHORT)skb->data = leader->Status;
-	memcpy(skb->data+sizeof(USHORT), urb->transfer_buffer +
-	       (sizeof(struct bcm_leader)), leader->PLength);
-	skb->len = leader->PLength + sizeof(USHORT);
-
-	spin_lock(&ad->control_queue_lock);
-	ENQUEUEPACKET(ad->RxControlHead, ad->RxControlTail, skb);
-	spin_unlock(&ad->control_queue_lock);
-
-	atomic_inc(&ad->cntrlpktCnt);
-	wake_up(&ad->process_rx_cntrlpkt);
-}
-
-static void format_eth_hdr_to_stack(struct bcm_interface_adapter *interface,
-				    struct bcm_mini_adapter *ad,
-				    struct bcm_leader *p_leader,
-				    struct sk_buff *skb,
-				    struct urb *urb,
-				    UINT ui_index,
-				    int queue_index,
-				    bool b_header_supression_endabled)
-{
-	/*
-	 * Data Packet, Format a proper Ethernet Header
-	 * and give it to the stack
-	 */
-	BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX, RX_DATA,
-			DBG_LVL_ALL, "Received Data pkt...");
-	skb_reserve(skb, 2 + SKB_RESERVE_PHS_BYTES);
-	memcpy(skb->data+ETH_HLEN, (PUCHAR)urb->transfer_buffer +
-	       sizeof(struct bcm_leader), p_leader->PLength);
-	skb->dev = ad->dev;
-
-	/* currently skb->len has extra ETH_HLEN bytes in the beginning */
-	skb_put(skb, p_leader->PLength + ETH_HLEN);
-	ad->PackInfo[queue_index].uiTotalRxBytes += p_leader->PLength;
-	ad->PackInfo[queue_index].uiThisPeriodRxBytes += p_leader->PLength;
-	BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX, RX_DATA,
-			DBG_LVL_ALL, "Received Data pkt of len :0x%X",
-			p_leader->PLength);
-
-	if (netif_running(ad->dev)) {
-		/* Moving ahead by ETH_HLEN to the data ptr as received from FW */
-		skb_pull(skb, ETH_HLEN);
-		PHSReceive(ad, p_leader->Vcid, skb, &skb->len,
-			   NULL, b_header_supression_endabled);
-
-		if (!ad->PackInfo[queue_index].bEthCSSupport) {
-			skb_push(skb, ETH_HLEN);
-
-			memcpy(skb->data, skb->dev->dev_addr, 6);
-			memcpy(skb->data+6, skb->dev->dev_addr, 6);
-			(*(skb->data+11))++;
-			*(skb->data+12) = 0x08;
-			*(skb->data+13) = 0x00;
-			p_leader->PLength += ETH_HLEN;
-		}
-
-		skb->protocol = eth_type_trans(skb, ad->dev);
-		netif_rx(skb);
-	} else {
-		BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX,
-				RX_DATA, DBG_LVL_ALL,
-				"i/f not up hance freeing SKB...");
-		dev_kfree_skb(skb);
-	}
-
-	++ad->dev->stats.rx_packets;
-	ad->dev->stats.rx_bytes += p_leader->PLength;
-
-	for (ui_index = 0; ui_index < MIBS_MAX_HIST_ENTRIES; ui_index++) {
-		if ((p_leader->PLength <=
-		    MIBS_PKTSIZEHIST_RANGE*(ui_index+1)) &&
-			(p_leader->PLength > MIBS_PKTSIZEHIST_RANGE*(ui_index)))
-
-			ad->aRxPktSizeHist[ui_index]++;
-	}
-}
-
-static int SearchVcid(struct bcm_mini_adapter *Adapter, unsigned short usVcid)
-{
-	int iIndex = 0;
-
-	for (iIndex = (NO_OF_QUEUES-1); iIndex >= 0; iIndex--)
-		if (Adapter->PackInfo[iIndex].usVCID_Value == usVcid)
-			return iIndex;
-	return NO_OF_QUEUES+1;
-
-}
-
-
-static struct bcm_usb_rcb *
-GetBulkInRcb(struct bcm_interface_adapter *psIntfAdapter)
-{
-	struct bcm_usb_rcb *pRcb = NULL;
-	UINT index = 0;
-
-	if ((atomic_read(&psIntfAdapter->uNumRcbUsed) < MAXIMUM_USB_RCB) &&
-	    (psIntfAdapter->psAdapter->StopAllXaction == false)) {
-		index = atomic_read(&psIntfAdapter->uCurrRcb);
-		pRcb = &psIntfAdapter->asUsbRcb[index];
-		pRcb->bUsed = TRUE;
-		pRcb->psIntfAdapter = psIntfAdapter;
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_RX, RX_DPC,
-				DBG_LVL_ALL, "Got Rx desc %d used %d", index,
-				atomic_read(&psIntfAdapter->uNumRcbUsed));
-		index = (index + 1) % MAXIMUM_USB_RCB;
-		atomic_set(&psIntfAdapter->uCurrRcb, index);
-		atomic_inc(&psIntfAdapter->uNumRcbUsed);
-	}
-	return pRcb;
-}
-
-/*this is receive call back - when pkt available for receive (BULK IN- end point)*/
-static void read_bulk_callback(struct urb *urb)
-{
-	struct sk_buff *skb = NULL;
-	bool bHeaderSupressionEnabled = false;
-	int QueueIndex = NO_OF_QUEUES + 1;
-	UINT uiIndex = 0;
-	struct bcm_usb_rcb *pRcb = (struct bcm_usb_rcb *)urb->context;
-	struct bcm_interface_adapter *psIntfAdapter = pRcb->psIntfAdapter;
-	struct bcm_mini_adapter *Adapter = psIntfAdapter->psAdapter;
-	struct bcm_leader *pLeader = urb->transfer_buffer;
-
-	if (unlikely(netif_msg_rx_status(Adapter)))
-		pr_info(PFX "%s: rx urb status %d length %d\n",
-			Adapter->dev->name, urb->status, urb->actual_length);
-
-	if ((Adapter->device_removed == TRUE) ||
-	    (TRUE == Adapter->bEndPointHalted) ||
-	    (0 == urb->actual_length)) {
-		pRcb->bUsed = false;
-		atomic_dec(&psIntfAdapter->uNumRcbUsed);
-		return;
-	}
-
-	if (urb->status != STATUS_SUCCESS) {
-		if (urb->status == -EPIPE) {
-			Adapter->bEndPointHalted = TRUE;
-			wake_up(&Adapter->tx_packet_wait_queue);
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC,
-					DBG_LVL_ALL,
-					"Rx URB has got cancelled. status :%d",
-					urb->status);
-		}
-		pRcb->bUsed = false;
-		atomic_dec(&psIntfAdapter->uNumRcbUsed);
-		urb->status = STATUS_SUCCESS;
-		return;
-	}
-
-	if (Adapter->bDoSuspend && (Adapter->bPreparingForLowPowerMode)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
-				"device is going in low power mode while PMU option selected..hence rx packet should not be process");
-		return;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
-			"Read back done len %d\n", pLeader->PLength);
-	if (!pLeader->PLength) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
-				"Leader Length 0");
-		atomic_dec(&psIntfAdapter->uNumRcbUsed);
-		return;
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
-			"Leader Status:0x%hX, Length:0x%hX, VCID:0x%hX",
-			pLeader->Status, pLeader->PLength, pLeader->Vcid);
-	if (MAX_CNTL_PKT_SIZE < pLeader->PLength) {
-		if (netif_msg_rx_err(Adapter))
-			pr_info(PFX "%s: corrupted leader length...%d\n",
-				Adapter->dev->name, pLeader->PLength);
-		++Adapter->dev->stats.rx_dropped;
-		atomic_dec(&psIntfAdapter->uNumRcbUsed);
-		return;
-	}
-
-	QueueIndex = SearchVcid(Adapter, pLeader->Vcid);
-	if (QueueIndex < NO_OF_QUEUES) {
-		bHeaderSupressionEnabled =
-			Adapter->PackInfo[QueueIndex].bHeaderSuppressionEnabled;
-		bHeaderSupressionEnabled =
-			bHeaderSupressionEnabled & Adapter->bPHSEnabled;
-	}
-
-	skb = dev_alloc_skb(pLeader->PLength + SKB_RESERVE_PHS_BYTES +
-			    SKB_RESERVE_ETHERNET_HEADER);
-	if (!skb) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
-				"NO SKBUFF!!! Dropping the Packet");
-		atomic_dec(&psIntfAdapter->uNumRcbUsed);
-		return;
-	}
-	/* If it is a control Packet, then call handle_bcm_packet ()*/
-	if ((ntohs(pLeader->Vcid) == VCID_CONTROL_PACKET) ||
-	    (!(pLeader->Status >= 0x20  &&  pLeader->Status <= 0x3F))) {
-		handle_control_packet(psIntfAdapter, Adapter, pLeader, skb,
-				      urb);
-	} else {
-		format_eth_hdr_to_stack(psIntfAdapter, Adapter, pLeader, skb,
-					urb, uiIndex, QueueIndex,
-					bHeaderSupressionEnabled);
-	}
-	Adapter->PrevNumRecvDescs++;
-	pRcb->bUsed = false;
-	atomic_dec(&psIntfAdapter->uNumRcbUsed);
-}
-
-static int ReceiveRcb(struct bcm_interface_adapter *psIntfAdapter,
-		      struct bcm_usb_rcb *pRcb)
-{
-	struct urb *urb = pRcb->urb;
-	int retval = 0;
-
-	usb_fill_bulk_urb(urb, psIntfAdapter->udev,
-			  usb_rcvbulkpipe(psIntfAdapter->udev,
-					  psIntfAdapter->sBulkIn.bulk_in_endpointAddr),
-			  urb->transfer_buffer,
-			  BCM_USB_MAX_READ_LENGTH,
-			  read_bulk_callback, pRcb);
-
-	if (false == psIntfAdapter->psAdapter->device_removed &&
-	    false == psIntfAdapter->psAdapter->bEndPointHalted &&
-	    false == psIntfAdapter->bSuspended &&
-	    false == psIntfAdapter->bPreparingForBusSuspend) {
-		retval = usb_submit_urb(urb, GFP_ATOMIC);
-		if (retval) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_RX,
-					RX_DPC, DBG_LVL_ALL,
-					"failed submitting read urb, error %d",
-					retval);
-			/* if this return value is because of pipe halt. need to clear this. */
-			if (retval == -EPIPE) {
-				psIntfAdapter->psAdapter->bEndPointHalted = TRUE;
-				wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
-			}
-
-		}
-	}
-	return retval;
-}
-
-/*
-Function:				InterfaceRx
-
-Description:			This is the hardware specific Function for Receiving
-						data packet/control packets from the device.
-
-Input parameters:		IN struct bcm_mini_adapter *Adapter   - Miniport Adapter Context
-
-
-
-Return:				TRUE  - If Rx was successful.
-					Other - If an error occurred.
-*/
-
-bool InterfaceRx(struct bcm_interface_adapter *psIntfAdapter)
-{
-	USHORT RxDescCount = NUM_RX_DESC -
-		atomic_read(&psIntfAdapter->uNumRcbUsed);
-
-	struct bcm_usb_rcb *pRcb = NULL;
-
-	while (RxDescCount) {
-		pRcb = GetBulkInRcb(psIntfAdapter);
-		if (pRcb == NULL) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
-					DBG_TYPE_PRINTK, 0, 0,
-					"Unable to get Rcb pointer");
-			return false;
-		}
-		ReceiveRcb(psIntfAdapter, pRcb);
-		RxDescCount--;
-	}
-	return TRUE;
-}
-
diff --git a/drivers/staging/bcm/InterfaceRx.h b/drivers/staging/bcm/InterfaceRx.h
deleted file mode 100644
index b4e858bcda34..000000000000
--- a/drivers/staging/bcm/InterfaceRx.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _INTERFACE_RX_H
-#define _INTERFACE_RX_H
-
-bool InterfaceRx(struct bcm_interface_adapter *Adapter);
-
-#endif
-
diff --git a/drivers/staging/bcm/InterfaceTx.c b/drivers/staging/bcm/InterfaceTx.c
deleted file mode 100644
index 9b3f64b821ed..000000000000
--- a/drivers/staging/bcm/InterfaceTx.c
+++ /dev/null
@@ -1,213 +0,0 @@
-#include "headers.h"
-
-static void prepare_low_power_mode(struct urb *urb,
-				   struct bcm_interface_adapter *interface,
-				   struct bcm_mini_adapter *ps_adapter,
-				   struct bcm_mini_adapter *ad,
-				   struct bcm_link_request *p_control_msg,
-				   bool *b_power_down_msg)
-{
-	if (((p_control_msg->szData[0] == GO_TO_IDLE_MODE_PAYLOAD) &&
-		(p_control_msg->szData[1] == TARGET_CAN_GO_TO_IDLE_MODE))) {
-
-		*b_power_down_msg = TRUE;
-		/*
-		 * This covers the bus err while Idle Request msg
-		 * sent down.
-		 */
-		if (urb->status != STATUS_SUCCESS) {
-			ps_adapter->bPreparingForLowPowerMode = false;
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
-					DBG_LVL_ALL,
-					"Idle Mode Request msg failed to reach to Modem");
-			/* Signalling the cntrl pkt path in Ioctl */
-			wake_up(&ps_adapter->lowpower_mode_wait_queue);
-			StartInterruptUrb(interface);
-			return;
-		}
-
-		if (ps_adapter->bDoSuspend == false) {
-			ps_adapter->IdleMode = TRUE;
-			/* since going in Idle mode completed hence making this var false */
-			ps_adapter->bPreparingForLowPowerMode = false;
-
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
-					DBG_LVL_ALL,
-					"Host Entered in Idle Mode State...");
-			/* Signalling the cntrl pkt path in Ioctl*/
-			wake_up(&ps_adapter->lowpower_mode_wait_queue);
-		}
-
-	} else if ((p_control_msg->Leader.Status == LINK_UP_CONTROL_REQ) &&
-		(p_control_msg->szData[0] == LINK_UP_ACK) &&
-		(p_control_msg->szData[1] == LINK_SHUTDOWN_REQ_FROM_FIRMWARE)  &&
-		(p_control_msg->szData[2] == SHUTDOWN_ACK_FROM_DRIVER)) {
-		/*
-		 * This covers the bus err while shutdown Request
-		 * msg sent down.
-		 */
-		if (urb->status != STATUS_SUCCESS) {
-			ps_adapter->bPreparingForLowPowerMode = false;
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
-					DBG_LVL_ALL,
-					"Shutdown Request Msg failed to reach to Modem");
-			/* Signalling the cntrl pkt path in Ioctl */
-			wake_up(&ps_adapter->lowpower_mode_wait_queue);
-			StartInterruptUrb(interface);
-			return;
-		}
-
-		*b_power_down_msg = TRUE;
-		if (ps_adapter->bDoSuspend == false) {
-			ps_adapter->bShutStatus = TRUE;
-			/*
-			 * since going in shutdown mode completed hence
-			 * making this var false
-			 */
-			ps_adapter->bPreparingForLowPowerMode = false;
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
-					DBG_LVL_ALL,
-					"Host Entered in shutdown Mode State...");
-			/* Signalling the cntrl pkt path in Ioctl */
-			wake_up(&ps_adapter->lowpower_mode_wait_queue);
-		}
-	}
-
-	if (ps_adapter->bDoSuspend && *b_power_down_msg) {
-		/* issuing bus suspend request */
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
-				"Issuing the Bus suspend request to USB stack");
-		interface->bPreparingForBusSuspend = TRUE;
-		schedule_work(&interface->usbSuspendWork);
-	}
-}
-
-/*this is transmit call-back(BULK OUT)*/
-static void write_bulk_callback(struct urb *urb/*, struct pt_regs *regs*/)
-{
-	struct bcm_usb_tcb *pTcb = (struct bcm_usb_tcb *)urb->context;
-	struct bcm_interface_adapter *psIntfAdapter = pTcb->psIntfAdapter;
-	struct bcm_link_request *pControlMsg =
-		(struct bcm_link_request *)urb->transfer_buffer;
-	struct bcm_mini_adapter *psAdapter = psIntfAdapter->psAdapter;
-	bool bpowerDownMsg = false;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (unlikely(netif_msg_tx_done(Adapter)))
-		pr_info(PFX "%s: transmit status %d\n", Adapter->dev->name,
-			urb->status);
-
-	if (urb->status != STATUS_SUCCESS) {
-		if (urb->status == -EPIPE) {
-			psIntfAdapter->psAdapter->bEndPointHalted = TRUE;
-			wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND,
-					DBG_LVL_ALL,
-					"Tx URB has got cancelled. status :%d",
-					urb->status);
-		}
-	}
-
-	pTcb->bUsed = false;
-	atomic_dec(&psIntfAdapter->uNumTcbUsed);
-
-	if (TRUE == psAdapter->bPreparingForLowPowerMode) {
-		prepare_low_power_mode(urb, psIntfAdapter, psAdapter, Adapter,
-				       pControlMsg, &bpowerDownMsg);
-	}
-
-	usb_free_coherent(urb->dev, urb->transfer_buffer_length,
-			urb->transfer_buffer, urb->transfer_dma);
-}
-
-
-static struct bcm_usb_tcb *GetBulkOutTcb(struct bcm_interface_adapter *psIntfAdapter)
-{
-	struct bcm_usb_tcb *pTcb = NULL;
-	UINT index = 0;
-
-	if ((atomic_read(&psIntfAdapter->uNumTcbUsed) < MAXIMUM_USB_TCB) &&
-		(psIntfAdapter->psAdapter->StopAllXaction == false)) {
-		index = atomic_read(&psIntfAdapter->uCurrTcb);
-		pTcb = &psIntfAdapter->asUsbTcb[index];
-		pTcb->bUsed = TRUE;
-		pTcb->psIntfAdapter = psIntfAdapter;
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_TX,
-				NEXT_SEND, DBG_LVL_ALL,
-				"Got Tx desc %d used %d",
-				index,
-				atomic_read(&psIntfAdapter->uNumTcbUsed));
-		index = (index + 1) % MAXIMUM_USB_TCB;
-		atomic_set(&psIntfAdapter->uCurrTcb, index);
-		atomic_inc(&psIntfAdapter->uNumTcbUsed);
-	}
-	return pTcb;
-}
-
-static int TransmitTcb(struct bcm_interface_adapter *psIntfAdapter,
-		       struct bcm_usb_tcb *pTcb, PVOID data, int len)
-{
-
-	struct urb *urb = pTcb->urb;
-	int retval = 0;
-
-	urb->transfer_buffer = usb_alloc_coherent(psIntfAdapter->udev, len,
-						GFP_ATOMIC, &urb->transfer_dma);
-	if (!urb->transfer_buffer) {
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
-				"Error allocating memory\n");
-		return  -ENOMEM;
-	}
-	memcpy(urb->transfer_buffer, data, len);
-	urb->transfer_buffer_length = len;
-
-	BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_TX, NEXT_SEND,
-			DBG_LVL_ALL, "Sending Bulk out packet\n");
-	/* For T3B,INT OUT end point will be used as bulk out end point */
-	if ((psIntfAdapter->psAdapter->chip_id == T3B) &&
-			(psIntfAdapter->bHighSpeedDevice == TRUE)) {
-		usb_fill_int_urb(urb, psIntfAdapter->udev,
-			psIntfAdapter->sBulkOut.bulk_out_pipe,
-			urb->transfer_buffer, len, write_bulk_callback, pTcb,
-			psIntfAdapter->sBulkOut.int_out_interval);
-	} else {
-	usb_fill_bulk_urb(urb, psIntfAdapter->udev,
-		  psIntfAdapter->sBulkOut.bulk_out_pipe,
-		  urb->transfer_buffer, len, write_bulk_callback, pTcb);
-	}
-	urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; /* For DMA transfer */
-
-	if (false == psIntfAdapter->psAdapter->device_removed &&
-	   false == psIntfAdapter->psAdapter->bEndPointHalted &&
-	   false == psIntfAdapter->bSuspended &&
-	   false == psIntfAdapter->bPreparingForBusSuspend) {
-		retval = usb_submit_urb(urb, GFP_ATOMIC);
-		if (retval) {
-			BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_TX,
-					NEXT_SEND, DBG_LVL_ALL,
-					"failed submitting write urb, error %d",
-					retval);
-			if (retval == -EPIPE) {
-				psIntfAdapter->psAdapter->bEndPointHalted = TRUE;
-				wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
-			}
-		}
-	}
-	return retval;
-}
-
-int InterfaceTransmitPacket(PVOID arg, PVOID data, UINT len)
-{
-	struct bcm_usb_tcb *pTcb = NULL;
-	struct bcm_interface_adapter *psIntfAdapter = arg;
-
-	pTcb = GetBulkOutTcb(psIntfAdapter);
-	if (pTcb == NULL) {
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
-				"No URB to transmit packet, dropping packet");
-		return -EFAULT;
-	}
-	return TransmitTcb(psIntfAdapter, pTcb, data, len);
-}
-
diff --git a/drivers/staging/bcm/InterfaceTx.h b/drivers/staging/bcm/InterfaceTx.h
deleted file mode 100644
index 273147577c17..000000000000
--- a/drivers/staging/bcm/InterfaceTx.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _INTERFACE_TX_H
-#define _INTERFACE_TX_H
-
-INT InterfaceTransmitPacket(PVOID arg, PVOID data, UINT len);
-
-#endif
-
diff --git a/drivers/staging/bcm/Ioctl.h b/drivers/staging/bcm/Ioctl.h
deleted file mode 100644
index fa5f8671612e..000000000000
--- a/drivers/staging/bcm/Ioctl.h
+++ /dev/null
@@ -1,226 +0,0 @@
-#ifndef _IOCTL_H_
-#define _IOCTL_H_
-
-struct bcm_rdm_buffer {
-	unsigned long Register;
-	unsigned long Length;
-} __packed;
-
-struct bcm_wrm_buffer {
-	unsigned long Register;
-	unsigned long Length;
-	unsigned char Data[4];
-} __packed;
-
-struct bcm_ioctl_buffer {
-	void __user *InputBuffer;
-	unsigned long InputLength;
-	void __user *OutputBuffer;
-	unsigned long OutputLength;
-} __packed;
-
-struct bcm_gpio_info {
-	unsigned int uiGpioNumber; /* valid numbers 0-15 */
-	unsigned int uiGpioValue; /* 1 set ; 0 not  set */
-} __packed;
-
-struct bcm_user_thread_req {
-	/* 0->Inactivate LED thread. */
-	/* 1->Activate the LED thread */
-	unsigned int ThreadState;
-} __packed;
-
-#define LED_THREAD_ACTIVATION_REQ  1
-#define BCM_IOCTL				'k'
-#define IOCTL_SEND_CONTROL_MESSAGE		_IOW(BCM_IOCTL,	0x801, int)
-#define IOCTL_BCM_REGISTER_WRITE		_IOW(BCM_IOCTL, 0x802, int)
-#define IOCTL_BCM_REGISTER_READ			_IOR(BCM_IOCTL, 0x803, int)
-#define IOCTL_BCM_COMMON_MEMORY_WRITE		_IOW(BCM_IOCTL, 0x804, int)
-#define IOCTL_BCM_COMMON_MEMORY_READ		_IOR(BCM_IOCTL, 0x805, int)
-#define IOCTL_GET_CONTROL_MESSAGE		_IOR(BCM_IOCTL,	0x806, int)
-#define IOCTL_BCM_FIRMWARE_DOWNLOAD		_IOW(BCM_IOCTL, 0x807, int)
-#define IOCTL_BCM_SET_SEND_VCID			_IOW(BCM_IOCTL,	0x808, int)
-#define IOCTL_BCM_SWITCH_TRANSFER_MODE		_IOW(BCM_IOCTL, 0x809, int)
-#define IOCTL_LINK_REQ				_IOW(BCM_IOCTL, 0x80A, int)
-#define IOCTL_RSSI_LEVEL_REQ			_IOW(BCM_IOCTL, 0x80B, int)
-#define IOCTL_IDLE_REQ				_IOW(BCM_IOCTL, 0x80C, int)
-#define IOCTL_SS_INFO_REQ			_IOW(BCM_IOCTL, 0x80D, int)
-#define IOCTL_GET_STATISTICS_POINTER		_IOW(BCM_IOCTL, 0x80E, int)
-#define IOCTL_CM_REQUEST			_IOW(BCM_IOCTL, 0x80F, int)
-#define IOCTL_INIT_PARAM_REQ			_IOW(BCM_IOCTL, 0x810, int)
-#define IOCTL_MAC_ADDR_REQ			_IOW(BCM_IOCTL, 0x811, int)
-#define IOCTL_MAC_ADDR_RESP			_IOWR(BCM_IOCTL, 0x812, int)
-#define IOCTL_CLASSIFICATION_RULE		_IOW(BCM_IOCTL, 0x813, char)
-#define IOCTL_CLOSE_NOTIFICATION		_IO(BCM_IOCTL, 0x814)
-#define IOCTL_LINK_UP				_IO(BCM_IOCTL, 0x815)
-#define IOCTL_LINK_DOWN				_IO(BCM_IOCTL, 0x816, struct bcm_ioctl_buffer)
-#define IOCTL_CHIP_RESET			_IO(BCM_IOCTL, 0x816)
-#define IOCTL_CINR_LEVEL_REQ			_IOW(BCM_IOCTL, 0x817, char)
-#define IOCTL_WTM_CONTROL_REQ			_IOW(BCM_IOCTL, 0x817, char)
-#define IOCTL_BE_BUCKET_SIZE			_IOW(BCM_IOCTL, 0x818, unsigned long)
-#define IOCTL_RTPS_BUCKET_SIZE			_IOW(BCM_IOCTL, 0x819, unsigned long)
-#define IOCTL_QOS_THRESHOLD			_IOW(BCM_IOCTL, 0x820, unsigned long)
-#define IOCTL_DUMP_PACKET_INFO			_IO(BCM_IOCTL, 0x821)
-#define IOCTL_GET_PACK_INFO			_IOR(BCM_IOCTL, 0x823, int)
-#define IOCTL_BCM_GET_DRIVER_VERSION		_IOR(BCM_IOCTL, 0x829, int)
-#define IOCTL_BCM_GET_CURRENT_STATUS		_IOW(BCM_IOCTL, 0x828, int)
-#define IOCTL_BCM_GPIO_SET_REQUEST		_IOW(BCM_IOCTL, 0x82A, int)
-#define IOCTL_BCM_GPIO_STATUS_REQUEST		_IOW(BCM_IOCTL, 0x82b, int)
-#define IOCTL_BCM_GET_DSX_INDICATION		_IOR(BCM_IOCTL, 0x854, int)
-#define IOCTL_BCM_BUFFER_DOWNLOAD_START		_IOW(BCM_IOCTL, 0x855, int)
-#define IOCTL_BCM_BUFFER_DOWNLOAD		_IOW(BCM_IOCTL, 0x856, int)
-#define IOCTL_BCM_BUFFER_DOWNLOAD_STOP		_IOW(BCM_IOCTL, 0x857, int)
-#define IOCTL_BCM_REGISTER_WRITE_PRIVATE	_IOW(BCM_IOCTL, 0x826, char)
-#define IOCTL_BCM_REGISTER_READ_PRIVATE		_IOW(BCM_IOCTL, 0x827, char)
-#define IOCTL_BCM_SET_DEBUG			_IOW(BCM_IOCTL, 0x824, struct bcm_ioctl_buffer)
-#define IOCTL_BCM_EEPROM_REGISTER_WRITE		_IOW(BCM_IOCTL, 0x858, int)
-#define IOCTL_BCM_EEPROM_REGISTER_READ		_IOR(BCM_IOCTL, 0x859, int)
-#define IOCTL_BCM_WAKE_UP_DEVICE_FROM_IDLE	_IOR(BCM_IOCTL, 0x860, int)
-#define IOCTL_BCM_SET_MAC_TRACING		_IOW(BCM_IOCTL, 0x82c, int)
-#define IOCTL_BCM_GET_HOST_MIBS			_IOW(BCM_IOCTL, 0x853, int)
-#define IOCTL_BCM_NVM_READ			_IOR(BCM_IOCTL, 0x861, int)
-#define IOCTL_BCM_NVM_WRITE			_IOW(BCM_IOCTL, 0x862, int)
-#define IOCTL_BCM_GET_NVM_SIZE			_IOR(BCM_IOCTL, 0x863, int)
-#define IOCTL_BCM_CAL_INIT			_IOR(BCM_IOCTL, 0x864, int)
-#define IOCTL_BCM_BULK_WRM			_IOW(BCM_IOCTL, 0x90B, int)
-#define IOCTL_BCM_FLASH2X_SECTION_READ		_IOR(BCM_IOCTL, 0x865, int)
-#define IOCTL_BCM_FLASH2X_SECTION_WRITE		_IOW(BCM_IOCTL, 0x866, int)
-#define IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP	_IOR(BCM_IOCTL, 0x867, int)
-#define IOCTL_BCM_SET_ACTIVE_SECTION		_IOW(BCM_IOCTL, 0x868, int)
-#define IOCTL_BCM_IDENTIFY_ACTIVE_SECTION	_IO(BCM_IOCTL, 0x869)
-#define IOCTL_BCM_COPY_SECTION			_IOW(BCM_IOCTL, 0x870, int)
-#define IOCTL_BCM_GET_FLASH_CS_INFO		_IOR(BCM_IOCTL, 0x871, int)
-#define IOCTL_BCM_SELECT_DSD			_IOW(BCM_IOCTL, 0x872, int)
-#define IOCTL_BCM_NVM_RAW_READ			_IOR(BCM_IOCTL, 0x875, int)
-#define IOCTL_BCM_CNTRLMSG_MASK			_IOW(BCM_IOCTL, 0x874, int)
-#define IOCTL_BCM_GET_DEVICE_DRIVER_INFO	_IOR(BCM_IOCTL, 0x877, int)
-#define IOCTL_BCM_TIME_SINCE_NET_ENTRY		_IOR(BCM_IOCTL, 0x876, int)
-#define BCM_LED_THREAD_STATE_CHANGE_REQ		_IOW(BCM_IOCTL, 0x878, int)
-#define IOCTL_BCM_GPIO_MULTI_REQUEST		_IOW(BCM_IOCTL, 0x82D, struct bcm_ioctl_buffer)
-#define IOCTL_BCM_GPIO_MODE_REQUEST		_IOW(BCM_IOCTL, 0x82E, struct bcm_ioctl_buffer)
-
-enum bcm_interface_type {
-	BCM_MII,
-	BCM_CARDBUS,
-	BCM_USB,
-	BCM_SDIO,
-	BCM_PCMCIA
-};
-
-struct bcm_driver_info {
-	enum bcm_nvm_type	u32NVMType;
-	unsigned int		MaxRDMBufferSize;
-	enum bcm_interface_type	u32InterfaceType;
-	unsigned int		u32DSDStartOffset;
-	unsigned int		u32RxAlignmentCorrection;
-	unsigned int		u32Reserved[10];
-};
-
-struct bcm_nvm_readwrite {
-	void __user *pBuffer;
-	uint32_t  uiOffset;
-	uint32_t uiNumBytes;
-	bool bVerify;
-};
-
-struct bcm_bulk_wrm_buffer {
-	unsigned long Register;
-	unsigned long SwapEndian;
-	unsigned long Values[1];
-};
-
-enum bcm_flash2x_section_val {
-	NO_SECTION_VAL = 0, /* no section chosen when absolute offset is given for RD/WR */
-	ISO_IMAGE1,
-	ISO_IMAGE2,
-	DSD0,
-	DSD1,
-	DSD2,
-	VSA0,
-	VSA1,
-	VSA2,
-	SCSI,
-	CONTROL_SECTION,
-	ISO_IMAGE1_PART2,
-	ISO_IMAGE1_PART3,
-	ISO_IMAGE2_PART2,
-	ISO_IMAGE2_PART3,
-	TOTAL_SECTIONS
-};
-
-/*
- * Structure used for READ/WRITE Flash Map2.x
- */
-struct bcm_flash2x_readwrite {
-	enum bcm_flash2x_section_val Section; /* section to be read/written */
-	u32 offset; /* offset within section. */
-	u32 numOfBytes; /* number of bytes from the offset */
-	u32 bVerify;
-	void __user *pDataBuff; /* buffer for reading/writing */
-};
-
-/*
- * This structure is used for coping one section to other.
- * there are two ways to copy one section to other.
- * it NOB =0, complete section will be copied on to other.
- * if NOB !=0, only NOB will be copied from the given offset.
- */
-
-struct bcm_flash2x_copy_section {
-	enum bcm_flash2x_section_val SrcSection;
-	enum bcm_flash2x_section_val DstSection;
-	u32 offset;
-	u32 numOfBytes;
-};
-
-/*
- * This section provide the complete bitmap of the Flash.
- * using this map lib/APP will issue read/write command.
- * Fields are defined as :
- * Bit [0] = section is present  //1:present, 0: Not present
- * Bit [1] = section is valid  //1: valid, 0: not valid
- * Bit [2] = Section is R/W  //0: RW, 1: RO
- * Bit [3] = Section is Active or not 1 means Active, 0->inactive
- * Bit [7...3] = Reserved
- */
-
-struct bcm_flash2x_bitmap {
-	unsigned char ISO_IMAGE1;
-	unsigned char ISO_IMAGE2;
-	unsigned char DSD0;
-	unsigned char DSD1;
-	unsigned char DSD2;
-	unsigned char VSA0;
-	unsigned char VSA1;
-	unsigned char VSA2;
-	unsigned char SCSI;
-	unsigned char CONTROL_SECTION;
-	/* Reserved for future use */
-	unsigned char Reserved0;
-	unsigned char Reserved1;
-	unsigned char Reserved2;
-};
-
-struct bcm_time_elapsed {
-	u64 ul64TimeElapsedSinceNetEntry;
-	u32 uiReserved[4];
-};
-
-enum {
-	WIMAX_IDX = 0, /* To access WiMAX chip GPIO's for GPIO_MULTI_INFO or GPIO_MULTI_MODE */
-	HOST_IDX, /* To access Host chip GPIO's for GPIO_MULTI_INFO or GPIO_MULTI_MODE */
-	MAX_IDX
-};
-
-struct bcm_gpio_multi_info {
-	unsigned int uiGPIOCommand; /* 1 for set and 0 for get */
-	unsigned int uiGPIOMask; /* set the corresponding bit to 1 to access GPIO */
-	unsigned int uiGPIOValue; /* 0 or 1; value to be set when command is 1. */
-} __packed;
-
-struct bcm_gpio_multi_mode {
-	unsigned int uiGPIOMode; /* 1 for OUT mode, 0 for IN mode */
-	unsigned int uiGPIOMask; /* GPIO mask to set mode */
-} __packed;
-
-#endif
diff --git a/drivers/staging/bcm/Kconfig b/drivers/staging/bcm/Kconfig
deleted file mode 100644
index 8acf4b24a7c9..000000000000
--- a/drivers/staging/bcm/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config BCM_WIMAX
-       tristate "Beceem BCS200/BCS220-3 and BCSM250 wimax support"
-       depends on USB && NET
-       help
-         This is an experimental driver for the Beceem WIMAX chipset used
-	 by Sprint 4G.
diff --git a/drivers/staging/bcm/LeakyBucket.c b/drivers/staging/bcm/LeakyBucket.c
deleted file mode 100644
index d6b55f993b57..000000000000
--- a/drivers/staging/bcm/LeakyBucket.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/**********************************************************************
-*			LEAKYBUCKET.C
-*	This file contains the routines related to Leaky Bucket Algorithm.
-***********************************************************************/
-#include "headers.h"
-
-/**
- * UpdateTokenCount() - Calculates the token count for each channel
- * and updates the same in Adapter structure
- * @Adapter:	Pointer to the Adapter structure.
- *
- * Return: None
- */
-static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
-{
-	ULONG liCurrentTime;
-	INT i = 0;
-	struct timeval tv;
-	struct bcm_packet_info *curr_pi;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
-			"=====>\n");
-	if (NULL == Adapter) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS,
-				DBG_LVL_ALL, "Adapter found NULL!\n");
-		return;
-	}
-
-	do_gettimeofday(&tv);
-	for (i = 0; i < NO_OF_QUEUES; i++) {
-		curr_pi = &Adapter->PackInfo[i];
-
-		if (TRUE == curr_pi->bValid && (1 == curr_pi->ucDirection)) {
-			liCurrentTime = ((tv.tv_sec -
-				curr_pi->stLastUpdateTokenAt.tv_sec)*1000 +
-				(tv.tv_usec - curr_pi->stLastUpdateTokenAt.tv_usec) /
-				1000);
-			if (0 != liCurrentTime) {
-				curr_pi->uiCurrentTokenCount += (ULONG)
-					((curr_pi->uiMaxAllowedRate) *
-					((ULONG)((liCurrentTime)))/1000);
-				memcpy(&curr_pi->stLastUpdateTokenAt, &tv,
-				       sizeof(struct timeval));
-				curr_pi->liLastUpdateTokenAt = liCurrentTime;
-				if (curr_pi->uiCurrentTokenCount >=
-				    curr_pi->uiMaxBucketSize) {
-					curr_pi->uiCurrentTokenCount =
-						curr_pi->uiMaxBucketSize;
-				}
-			}
-		}
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
-			"<=====\n");
-}
-
-
-/**
- * IsPacketAllowedForFlow() - This function checks whether the given
- * packet from the specified queue can be allowed for transmission by
- * checking the token count.
- * @Adapter:		Pointer to the Adpater structure.
- * @iQIndex:		The queue Identifier.
- * @ulPacketLength:	Number of bytes to be transmitted.
- *
- * Returns: The number of bytes allowed for transmission.
- */
-static ULONG GetSFTokenCount(struct bcm_mini_adapter *Adapter, struct bcm_packet_info *psSF)
-{
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
-			"IsPacketAllowedForFlow ===>");
-
-	/* Validate the parameters */
-	if (NULL == Adapter || (psSF < Adapter->PackInfo &&
-	    (uintptr_t)psSF > (uintptr_t) &Adapter->PackInfo[HiPriority])) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
-				"IPAFF: Got wrong Parameters:Adapter: %p, QIndex: %zd\n",
-				Adapter, (psSF-Adapter->PackInfo));
-		return 0;
-	}
-
-	if (false != psSF->bValid && psSF->ucDirection) {
-		if (0 != psSF->uiCurrentTokenCount) {
-			return psSF->uiCurrentTokenCount;
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS,
-					DBG_LVL_ALL,
-					"Not enough tokens in queue %zd Available %u\n",
-					psSF-Adapter->PackInfo, psSF->uiCurrentTokenCount);
-			psSF->uiPendedLast = 1;
-		}
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
-				"IPAFF: Queue %zd not valid\n",
-				psSF-Adapter->PackInfo);
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
-			"IsPacketAllowedForFlow <===");
-	return 0;
-}
-
-/**
-@ingroup tx_functions
-This function despatches packet from the specified queue.
-@return Zero(success) or Negative value(failure)
-*/
-static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adapter*/
-			       struct bcm_packet_info *psSF, /**<Queue identifier*/
-			       struct sk_buff *Packet)	/**<Pointer to the packet to be sent*/
-{
-	INT Status = STATUS_FAILURE;
-	UINT uiIndex = 0, PktLen = 0;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL,
-			"=====>");
-	if (!Adapter || !Packet || !psSF) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL,
-				"Got NULL Adapter or Packet");
-		return -EINVAL;
-	}
-
-	if (psSF->liDrainCalculated == 0)
-		psSF->liDrainCalculated = jiffies;
-	/* send the packet to the fifo.. */
-	PktLen = Packet->len;
-	Status = SetupNextSend(Adapter, Packet, psSF->usVCID_Value);
-	if (Status == 0) {
-		for (uiIndex = 0; uiIndex < MIBS_MAX_HIST_ENTRIES; uiIndex++) {
-			if ((PktLen <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) &&
-			    (PktLen > MIBS_PKTSIZEHIST_RANGE*(uiIndex)))
-				Adapter->aTxPktSizeHist[uiIndex]++;
-		}
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL,
-			"<=====");
-	return Status;
-}
-
-static void get_data_packet(struct bcm_mini_adapter *ad,
-			    struct bcm_packet_info *ps_sf)
-{
-	int packet_len;
-	struct sk_buff *qpacket;
-
-	if (!ps_sf->ucDirection)
-		return;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"UpdateTokenCount ");
-	if (ad->IdleMode || ad->bPreparingForLowPowerMode)
-		return; /* in idle mode */
-
-	/* Check for Free Descriptors */
-	if (atomic_read(&ad->CurrNumFreeTxDesc) <=
-	    MINIMUM_PENDING_DESCRIPTORS) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-				" No Free Tx Descriptor(%d) is available for Data pkt..",
-				atomic_read(&ad->CurrNumFreeTxDesc));
-		return;
-	}
-
-	spin_lock_bh(&ps_sf->SFQueueLock);
-	qpacket = ps_sf->FirstTxQueue;
-
-	if (qpacket) {
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-				"Dequeuing Data Packet");
-
-		if (ps_sf->bEthCSSupport)
-			packet_len = qpacket->len;
-		else
-			packet_len = qpacket->len - ETH_HLEN;
-
-		packet_len <<= 3;
-		if (packet_len <= GetSFTokenCount(ad, ps_sf)) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL, "Allowed bytes %d",
-					(packet_len >> 3));
-
-			DEQUEUEPACKET(ps_sf->FirstTxQueue, ps_sf->LastTxQueue);
-			ps_sf->uiCurrentBytesOnHost -= (qpacket->len);
-			ps_sf->uiCurrentPacketsOnHost--;
-				atomic_dec(&ad->TotalPacketCount);
-			spin_unlock_bh(&ps_sf->SFQueueLock);
-
-			SendPacketFromQueue(ad, ps_sf, qpacket);
-			ps_sf->uiPendedLast = false;
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL, "For Queue: %zd\n",
-					ps_sf - ad->PackInfo);
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL,
-					"\nAvailable Tokens = %d required = %d\n",
-					ps_sf->uiCurrentTokenCount,
-					packet_len);
-			/*
-			this part indicates that because of
-			non-availability of the tokens
-			pkt has not been send out hence setting the
-			pending flag indicating the host to send it out
-			first next iteration.
-			*/
-			ps_sf->uiPendedLast = TRUE;
-			spin_unlock_bh(&ps_sf->SFQueueLock);
-		}
-	} else {
-		spin_unlock_bh(&ps_sf->SFQueueLock);
-	}
-}
-
-static void send_control_packet(struct bcm_mini_adapter *ad,
-				struct bcm_packet_info *ps_sf)
-{
-	char *ctrl_packet = NULL;
-	INT status = 0;
-
-	if ((atomic_read(&ad->CurrNumFreeTxDesc) > 0) &&
-	    (atomic_read(&ad->index_rd_txcntrlpkt) !=
-	     atomic_read(&ad->index_wr_txcntrlpkt))) {
-		ctrl_packet = ad->txctlpacket
-		[(atomic_read(&ad->index_rd_txcntrlpkt)%MAX_CNTRL_PKTS)];
-		if (ctrl_packet) {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL,
-					"Sending Control packet");
-			status = SendControlPacket(ad, ctrl_packet);
-			if (STATUS_SUCCESS == status) {
-				spin_lock_bh(&ps_sf->SFQueueLock);
-				ps_sf->NumOfPacketsSent++;
-				ps_sf->uiSentBytes += ((struct bcm_leader *)ctrl_packet)->PLength;
-				ps_sf->uiSentPackets++;
-				atomic_dec(&ad->TotalPacketCount);
-				ps_sf->uiCurrentBytesOnHost -= ((struct bcm_leader *)ctrl_packet)->PLength;
-				ps_sf->uiCurrentPacketsOnHost--;
-				atomic_inc(&ad->index_rd_txcntrlpkt);
-				spin_unlock_bh(&ps_sf->SFQueueLock);
-			} else {
-				BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
-						DBG_LVL_ALL,
-						"SendControlPacket Failed\n");
-			}
-		} else {
-			BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL,
-					" Control Pkt is not available, Indexing is wrong....");
-		}
-	}
-}
-
-/**
- * CheckAndSendPacketFromIndex() - This function dequeues the
- * data/control packet from the specified queue for transmission.
- * @Adapter:	Pointer to the driver control structure.
- * @iQIndex:	The queue Identifier.
- *
- * Returns: None.
- */
-static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter,
-					struct bcm_packet_info *psSF)
-{
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"%zd ====>", (psSF-Adapter->PackInfo));
-	if ((psSF != &Adapter->PackInfo[HiPriority]) &&
-	    Adapter->LinkUpStatus &&
-	    atomic_read(&psSF->uiPerSFTxResourceCount)) { /* Get data packet */
-
-		get_data_packet(Adapter, psSF);
-	} else {
-		send_control_packet(Adapter, psSF);
-	}
-}
-
-
-/**
- * transmit_packets() - This function transmits the packets from
- * different queues, if free descriptors are available on target.
- * @Adapter:	Pointer to the Adapter structure.
- *
- * Returns: None.
- */
-VOID transmit_packets(struct bcm_mini_adapter *Adapter)
-{
-	UINT uiPrevTotalCount = 0;
-	int iIndex = 0;
-
-	bool exit_flag = TRUE;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"=====>");
-
-	if (NULL == Adapter) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-				"Got NULL Adapter");
-		return;
-	}
-	if (Adapter->device_removed == TRUE) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-				"Device removed");
-		return;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"\nUpdateTokenCount ====>\n");
-
-	UpdateTokenCount(Adapter);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"\nPruneQueueAllSF ====>\n");
-
-	PruneQueueAllSF(Adapter);
-
-	uiPrevTotalCount = atomic_read(&Adapter->TotalPacketCount);
-
-	for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
-		if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
-				break;
-
-		if (Adapter->PackInfo[iIndex].bValid &&
-		    Adapter->PackInfo[iIndex].uiPendedLast &&
-		    Adapter->PackInfo[iIndex].uiCurrentBytesOnHost) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL,
-					"Calling CheckAndSendPacketFromIndex..");
-			CheckAndSendPacketFromIndex(Adapter,
-						    &Adapter->PackInfo[iIndex]);
-			uiPrevTotalCount--;
-		}
-	}
-
-	while (uiPrevTotalCount > 0 && !Adapter->device_removed) {
-		exit_flag = TRUE;
-		/* second iteration to parse non-pending queues */
-		for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
-			if (!uiPrevTotalCount ||
-			    (TRUE == Adapter->device_removed))
-				break;
-
-			if (Adapter->PackInfo[iIndex].bValid &&
-			    Adapter->PackInfo[iIndex].uiCurrentBytesOnHost &&
-			    !Adapter->PackInfo[iIndex].uiPendedLast) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX,
-						TX_PACKETS, DBG_LVL_ALL,
-						"Calling CheckAndSendPacketFromIndex..");
-				CheckAndSendPacketFromIndex(Adapter, &Adapter->PackInfo[iIndex]);
-				uiPrevTotalCount--;
-				exit_flag = false;
-			}
-		}
-
-		if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL, "In Idle Mode\n");
-			break;
-		}
-		if (exit_flag == TRUE)
-			break;
-	} /* end of inner while loop */
-
-	update_per_cid_rx(Adapter);
-	Adapter->txtransmit_running = 0;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"<======");
-}
diff --git a/drivers/staging/bcm/Macros.h b/drivers/staging/bcm/Macros.h
deleted file mode 100644
index dc01e3016d4f..000000000000
--- a/drivers/staging/bcm/Macros.h
+++ /dev/null
@@ -1,352 +0,0 @@
-/*************************************
-* Macros.h
-**************************************/
-#ifndef __MACROS_H__
-#define __MACROS_H__
-
-#define TX_TIMER_PERIOD 10 /*10 msec*/
-#define MAX_CLASSIFIERS 100
-#define MAX_TARGET_DSX_BUFFERS 24
-
-#define MAX_CNTRL_PKTS    100
-#define MAX_DATA_PKTS     200
-#define MAX_ETH_SIZE      1536
-#define MAX_CNTL_PKT_SIZE 2048
-
-#define MTU_SIZE 1400
-#define TX_QLEN  5
-
-#define MAC_ADDR_REGISTER 0xbf60d000
-
-
-/* Quality of Service */
-#define NO_OF_QUEUES 17
-#define HiPriority (NO_OF_QUEUES-1)
-#define LowPriority 0
-#define BE          2
-#define rtPS        4
-#define ERTPS       5
-#define UGS         6
-
-#define BE_BUCKET_SIZE       (1024*1024*100)  /* 32kb */
-#define rtPS_BUCKET_SIZE     (1024*1024*100) /*  8kb */
-#define MAX_ALLOWED_RATE     (1024*1024*100)
-#define TX_PACKET_THRESHOLD  10
-#define XSECONDS             (1*HZ)
-#define DSC_ACTIVATE_REQUEST 248
-#define QUEUE_DEPTH_OFFSET   0x1fc01000
-#define MAX_DEVICE_DESC_SIZE 2040
-#define MAX_CTRL_QUEUE_LEN   100
-#define MAX_APP_QUEUE_LEN    200
-#define MAX_LATENCY_ALLOWED  0xFFFFFFFF
-#define DEFAULT_UG_INTERVAL  250
-#define DEFAULT_UGI_FACTOR   4
-
-#define DEFAULT_PERSFCOUNT    60
-#define MAX_CONNECTIONS       10
-#define MAX_CLASS_NAME_LENGTH 32
-
-#define ETH_LENGTH_OF_ADDRESS   6
-#define MAX_MULTICAST_ADDRESSES 32
-#define IP_LENGTH_OF_ADDRESS    4
-
-#define IP_PACKET_ONLY_MODE       0
-#define ETH_PACKET_TUNNELING_MODE 1
-
-/* Link Request */
-#define SET_MAC_ADDRESS_REQUEST 0
-#define SYNC_UP_REQUEST         1
-#define SYNCED_UP               2
-#define LINK_UP_REQUEST         3
-#define LINK_CONNECTED          4
-#define SYNC_UP_NOTIFICATION    2
-#define LINK_UP_NOTIFICATION    4
-
-
-#define LINK_NET_ENTRY              0x0002
-#define HMC_STATUS                  0x0004
-#define LINK_UP_CONTROL_REQ         0x83
-
-#define STATS_POINTER_REQ_STATUS    0x86
-#define NETWORK_ENTRY_REQ_PAYLOAD   198
-#define LINK_DOWN_REQ_PAYLOAD       226
-#define SYNC_UP_REQ_PAYLOAD         228
-#define STATISTICS_POINTER_REQ      237
-#define LINK_UP_REQ_PAYLOAD         245
-#define LINK_UP_ACK                 246
-
-#define STATS_MSG_SIZE              4
-#define INDEX_TO_DATA               4
-
-#define GO_TO_IDLE_MODE_PAYLOAD         210
-#define COME_UP_FROM_IDLE_MODE_PAYLOAD  211
-#define IDLE_MODE_SF_UPDATE_MSG         187
-
-#define SKB_RESERVE_ETHERNET_HEADER 16
-#define SKB_RESERVE_PHS_BYTES       32
-
-#define IP_PACKET_ONLY_MODE       0
-#define ETH_PACKET_TUNNELING_MODE 1
-
-#define ETH_CS_802_3       1
-#define ETH_CS_802_1Q_VLAN 3
-#define IPV4_CS            1
-#define IPV6_CS            2
-#define ETH_CS_MASK        0x3f
-
-/** \brief Validity bit maps for TLVs in packet classification rule */
-
-#define PKT_CLASSIFICATION_USER_PRIORITY_VALID 0
-#define PKT_CLASSIFICATION_VLANID_VALID        1
-
-#ifndef MIN
-#define MIN(_a, _b) ((_a) < (_b) ? (_a) : (_b))
-#endif
-
-
-/*Leader related terms */
-#define LEADER_STATUS         0x00
-#define LEADER_STATUS_TCP_ACK 0x1
-#define LEADER_SIZE           sizeof(struct bcm_leader)
-#define MAC_ADDR_REQ_SIZE     sizeof(struct bcm_packettosend)
-#define SS_INFO_REQ_SIZE      sizeof(struct bcm_packettosend)
-#define CM_REQUEST_SIZE       (LEADER_SIZE + sizeof(stLocalSFChangeRequest))
-#define IDLE_REQ_SIZE         sizeof(struct bcm_packettosend)
-
-
-#define MAX_TRANSFER_CTRL_BYTE_USB (2*1024)
-
-#define GET_MAILBOX1_REG_REQUEST        0x87
-#define GET_MAILBOX1_REG_RESPONSE       0x67
-#define VCID_CONTROL_PACKET             0x00
-
-#define TRANSMIT_NETWORK_DATA           0x00
-#define RECEIVED_NETWORK_DATA           0x20
-
-#define CM_RESPONSES            0xA0
-#define STATUS_RSP              0xA1
-#define LINK_CONTROL_RESP       0xA2
-#define IDLE_MODE_STATUS        0xA3
-#define STATS_POINTER_RESP      0xA6
-#define MGMT_MSG_INFO_SW_STATUS 0xA7
-#define AUTH_SS_HOST_MSG        0xA8
-
-#define CM_DSA_ACK_PAYLOAD            247
-#define CM_DSC_ACK_PAYLOAD            248
-#define CM_DSD_ACK_PAYLOAD            249
-#define CM_DSDEACTVATE                250
-#define TOTAL_MASKED_ADDRESS_IN_BYTES 32
-
-#define MAC_REQ         0
-#define LINK_RESP       1
-#define RSSI_INDICATION 2
-
-#define SS_INFO         4
-#define STATISTICS_INFO 5
-#define CM_INDICATION   6
-#define PARAM_RESP      7
-#define BUFFER_1K       1024
-#define BUFFER_2K       (BUFFER_1K*2)
-#define BUFFER_4K       (BUFFER_2K*2)
-#define BUFFER_8K       (BUFFER_4K*2)
-#define BUFFER_16K      (BUFFER_8K*2)
-#define DOWNLINK_DIR    0
-#define UPLINK_DIR      1
-
-#define BCM_SIGNATURE   "BECEEM"
-
-
-#define GPIO_OUTPUT_REGISTER     0x0F00003C
-#define BCM_GPIO_OUTPUT_SET_REG  0x0F000040
-#define BCM_GPIO_OUTPUT_CLR_REG  0x0F000044
-#define GPIO_MODE_REGISTER       0x0F000034
-#define GPIO_PIN_STATE_REGISTER  0x0F000038
-
-struct bcm_link_state {
-	unsigned char ucLinkStatus;
-	unsigned char bIdleMode;
-	unsigned char bShutdownMode;
-};
-
-enum enLinkStatus {
-	WAIT_FOR_SYNC = 1,
-	PHY_SYNC_ACHIVED = 2,
-	LINKUP_IN_PROGRESS = 3,
-	LINKUP_DONE = 4,
-	DREG_RECEIVED = 5,
-	LINK_STATUS_RESET_RECEIVED = 6,
-	PERIODIC_WAKE_UP_NOTIFICATION_FRM_FW  = 7,
-	LINK_SHUTDOWN_REQ_FROM_FIRMWARE = 8,
-	COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW = 9
-};
-
-enum bcm_phs_dsc_action {
-	eAddPHSRule = 0,
-	eSetPHSRule,
-	eDeletePHSRule,
-	eDeleteAllPHSRules
-};
-
-#define CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ  0x89 /* Host to Mac */
-#define CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP 0xA9 /* Mac to Host */
-#define MASK_DISABLE_HEADER_SUPPRESSION        0x10 /* 0b000010000 */
-#define MINIMUM_PENDING_DESCRIPTORS            5
-
-#define SHUTDOWN_HOSTINITIATED_REQUESTPAYLOAD 0xCC
-#define SHUTDOWN_ACK_FROM_DRIVER 0x1
-#define SHUTDOWN_NACK_FROM_DRIVER 0x2
-
-#define LINK_SYNC_UP_SUBTYPE   0x0001
-#define LINK_SYNC_DOWN_SUBTYPE 0x0001
-
-
-
-#define CONT_MODE 1
-#define SINGLE_DESCRIPTOR 1
-
-
-#define DESCRIPTOR_LENGTH 0x30
-#define FIRMWARE_DESCS_ADDRESS 0x1F100000
-
-
-#define CLOCK_RESET_CNTRL_REG_1 0x0F00000C
-#define CLOCK_RESET_CNTRL_REG_2 0x0F000840
-
-
-
-#define TX_DESCRIPTOR_HEAD_REGISTER 0x0F010034
-#define RX_DESCRIPTOR_HEAD_REGISTER 0x0F010094
-
-#define STATISTICS_BEGIN_ADDR        0xbf60f02c
-
-#define MAX_PENDING_CTRL_PACKET (MAX_CTRL_QUEUE_LEN-10)
-
-#define WIMAX_MAX_MTU                   (MTU_SIZE + ETH_HLEN)
-#define AUTO_LINKUP_ENABLE              0x2
-#define AUTO_SYNC_DISABLE               0x1
-#define AUTO_FIRM_DOWNLOAD              0x1
-#define SETTLE_DOWN_TIME                50
-
-#define HOST_BUS_SUSPEND_BIT            16
-
-#define IDLE_MESSAGE 0x81
-
-#define MIPS_CLOCK_133MHz 1
-
-#define TARGET_CAN_GO_TO_IDLE_MODE 2
-#define TARGET_CAN_NOT_GO_TO_IDLE_MODE 3
-#define IDLE_MODE_PAYLOAD_LENGTH 8
-
-#define IP_HEADER(Buffer) ((IPHeaderFormat *)(Buffer))
-#define IPV4 4
-#define IP_VERSION(byte) (((byte&0xF0)>>4))
-
-#define SET_MAC_ADDRESS  193
-#define SET_MAC_ADDRESS_RESPONSE 236
-
-#define IDLE_MODE_WAKEUP_PATTERN 0xd0ea1d1e
-#define IDLE_MODE_WAKEUP_NOTIFIER_ADDRESS 0x1FC02FA8
-#define IDLE_MODE_MAX_RETRY_COUNT 1000
-
-#define CONFIG_BEGIN_ADDR 0xBF60B000
-
-#define FIRMWARE_BEGIN_ADDR 0xBFC00000
-
-#define INVALID_QUEUE_INDEX NO_OF_QUEUES
-
-#define INVALID_PID ((pid_t)-1)
-#define DDR_80_MHZ  0
-#define DDR_100_MHZ 1
-#define DDR_120_MHZ 2 /* Additional Frequency for T3LP */
-#define DDR_133_MHZ 3
-#define DDR_140_MHZ 4 /* Not Used (Reserved for future) */
-#define DDR_160_MHZ 5 /* Additional Frequency for T3LP  */
-#define DDR_180_MHZ 6 /* Not Used (Reserved for future) */
-#define DDR_200_MHZ 7 /* Not Used (Reserved for future) */
-
-#define MIPS_200_MHZ   0
-#define MIPS_160_MHZ   1
-
-#define PLL_800_MHZ    0
-#define PLL_266_MHZ    1
-
-#define DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING        0
-#define DEVICE_POWERSAVE_MODE_AS_PMU_CLOCK_GATING           1
-#define DEVICE_POWERSAVE_MODE_AS_PMU_SHUTDOWN               2
-#define DEVICE_POWERSAVE_MODE_AS_RESERVED                   3
-#define DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE         4
-
-
-#define EEPROM_REJECT_REG_1 0x0f003018
-#define EEPROM_REJECT_REG_2 0x0f00301c
-#define EEPROM_REJECT_REG_3 0x0f003008
-#define EEPROM_REJECT_REG_4 0x0f003020
-#define EEPROM_REJECT_MASK  0x0fffffff
-#define VSG_MODE            0x3
-
-/* Idle Mode Related Registers */
-#define DEBUG_INTERRUPT_GENERATOR_REGISTOR 0x0F00007C
-#define SW_ABORT_IDLEMODE_LOC 0x0FF01FFC
-
-#define SW_ABORT_IDLEMODE_PATTERN 0xd0ea1d1e
-#define DEVICE_INT_OUT_EP_REG0    0x0F011870
-#define DEVICE_INT_OUT_EP_REG1    0x0F011874
-
-#define BIN_FILE "/lib/firmware/macxvi200.bin"
-#define CFG_FILE "/lib/firmware/macxvi.cfg"
-#define SF_MAX_ALLOWED_PACKETS_TO_BACKUP 128
-#define MIN_VAL(x, y) ((x) < (y) ? (x) : (y))
-#define MAC_ADDRESS_SIZE 6
-#define EEPROM_COMMAND_Q_REG    0x0F003018
-#define EEPROM_READ_DATA_Q_REG  0x0F003020
-#define CHIP_ID_REG             0x0F000000
-#define GPIO_MODE_REG           0x0F000034
-#define GPIO_OUTPUT_REG         0x0F00003C
-#define WIMAX_MAX_ALLOWED_RATE  (1024*1024*50)
-
-#define T3 0xbece0300
-#define TARGET_SFID_TXDESC_MAP_LOC 0xBFFFF400
-
-#define RWM_READ 0
-#define RWM_WRITE 1
-
-#define T3LPB      0xbece3300
-#define BCS220_2   0xbece3311
-#define BCS220_2BC 0xBECE3310
-#define BCS250_BC  0xbece3301
-#define BCS220_3   0xbece3321
-
-
-#define HPM_CONFIG_LDO145 0x0F000D54
-#define HPM_CONFIG_MSW    0x0F000D58
-
-#define T3B 0xbece0310
-enum bcm_nvm_type {
-	NVM_AUTODETECT = 0,
-	NVM_EEPROM,
-	NVM_FLASH,
-	NVM_UNKNOWN
-};
-
-enum bcm_pmu_modes {
-	HYBRID_MODE_7C  = 0,
-	INTERNAL_MODE_6 = 1,
-	HYBRID_MODE_6   = 2
-};
-
-#define MAX_RDM_WRM_RETIRES 1
-
-enum eAbortPattern {
-	ABORT_SHUTDOWN_MODE = 1,
-	ABORT_IDLE_REG = 1,
-	ABORT_IDLE_MODE = 2,
-	ABORT_IDLE_SYNCDOWN = 3
-};
-
-
-/* Offsets used by driver in skb cb variable */
-#define SKB_CB_CLASSIFICATION_OFFSET    0
-#define SKB_CB_LATENCY_OFFSET           1
-#define SKB_CB_TCPACK_OFFSET            2
-
-#endif /* __MACROS_H__ */
diff --git a/drivers/staging/bcm/Makefile b/drivers/staging/bcm/Makefile
deleted file mode 100644
index 652b7f87737c..000000000000
--- a/drivers/staging/bcm/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Makefile for Beceem USB Wimax card
-#
-
-obj-$(CONFIG_BCM_WIMAX) +=	bcm_wimax.o
-
-bcm_wimax-y :=  InterfaceDld.o InterfaceIdleMode.o InterfaceInit.o InterfaceRx.o \
-		InterfaceIsr.o InterfaceMisc.o InterfaceTx.o \
-		CmHost.o IPv6Protocol.o Qos.o Transmit.o\
-		Bcmnet.o DDRInit.o HandleControlPacket.o\
-		LeakyBucket.o Misc.o sort.o Bcmchar.o hostmibs.o PHSModule.o\
-		led_control.o nvm.o vendorspecificextn.o
diff --git a/drivers/staging/bcm/Misc.c b/drivers/staging/bcm/Misc.c
deleted file mode 100644
index 883f7394dee6..000000000000
--- a/drivers/staging/bcm/Misc.c
+++ /dev/null
@@ -1,1587 +0,0 @@
-#include "headers.h"
-
-static int BcmFileDownload(struct bcm_mini_adapter *Adapter, const char *path, unsigned int loc);
-static void doPowerAutoCorrection(struct bcm_mini_adapter *psAdapter);
-static void HandleShutDownModeRequest(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer);
-static int bcm_parse_target_params(struct bcm_mini_adapter *Adapter);
-static void beceem_protocol_reset(struct bcm_mini_adapter *Adapter);
-
-static void default_wimax_protocol_initialize(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiLoopIndex;
-
-	for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES-1; uiLoopIndex++) {
-		Adapter->PackInfo[uiLoopIndex].uiThreshold = TX_PACKET_THRESHOLD;
-		Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate = MAX_ALLOWED_RATE;
-		Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize = 20*1024*1024;
-	}
-
-	Adapter->BEBucketSize = BE_BUCKET_SIZE;
-	Adapter->rtPSBucketSize = rtPS_BUCKET_SIZE;
-	Adapter->LinkStatus = SYNC_UP_REQUEST;
-	Adapter->TransferMode = IP_PACKET_ONLY_MODE;
-	Adapter->usBestEffortQueueIndex = -1;
-}
-
-int InitAdapter(struct bcm_mini_adapter *psAdapter)
-{
-	int i = 0;
-	int Status = STATUS_SUCCESS;
-
-	BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Initialising Adapter = %p", psAdapter);
-
-	if (psAdapter == NULL) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Adapter is NULL");
-		return -EINVAL;
-	}
-
-	sema_init(&psAdapter->NVMRdmWrmLock, 1);
-	sema_init(&psAdapter->rdmwrmsync, 1);
-	spin_lock_init(&psAdapter->control_queue_lock);
-	spin_lock_init(&psAdapter->txtransmitlock);
-	sema_init(&psAdapter->RxAppControlQueuelock, 1);
-	sema_init(&psAdapter->fw_download_sema, 1);
-	sema_init(&psAdapter->LowPowerModeSync, 1);
-
-	for (i = 0; i < NO_OF_QUEUES; i++)
-		spin_lock_init(&psAdapter->PackInfo[i].SFQueueLock);
-	i = 0;
-
-	init_waitqueue_head(&psAdapter->process_rx_cntrlpkt);
-	init_waitqueue_head(&psAdapter->tx_packet_wait_queue);
-	init_waitqueue_head(&psAdapter->process_read_wait_queue);
-	init_waitqueue_head(&psAdapter->ioctl_fw_dnld_wait_queue);
-	init_waitqueue_head(&psAdapter->lowpower_mode_wait_queue);
-	psAdapter->waiting_to_fw_download_done = TRUE;
-	psAdapter->fw_download_done = false;
-
-	default_wimax_protocol_initialize(psAdapter);
-	for (i = 0; i < MAX_CNTRL_PKTS; i++) {
-		psAdapter->txctlpacket[i] = kmalloc(MAX_CNTL_PKT_SIZE, GFP_KERNEL);
-		if (!psAdapter->txctlpacket[i]) {
-			BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No More Cntl pkts got, max got is %d", i);
-			return -ENOMEM;
-		}
-	}
-
-	if (AllocAdapterDsxBuffer(psAdapter)) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to allocate DSX buffers");
-		return -EINVAL;
-	}
-
-	/* Initialize PHS interface */
-	if (phs_init(&psAdapter->stBCMPhsContext, psAdapter) != 0) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%s:%d:Error PHS Init Failed=====>\n", __FILE__, __func__, __LINE__);
-		return -ENOMEM;
-	}
-
-	Status = BcmAllocFlashCSStructure(psAdapter);
-	if (Status) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Memory Allocation for Flash structure failed");
-		return Status;
-	}
-
-	Status = vendorextnInit(psAdapter);
-
-	if (STATUS_SUCCESS != Status) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Vendor Init Failed");
-		return Status;
-	}
-
-	BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Adapter initialised");
-
-	return STATUS_SUCCESS;
-}
-
-void AdapterFree(struct bcm_mini_adapter *Adapter)
-{
-	int count;
-
-	beceem_protocol_reset(Adapter);
-	vendorextnExit(Adapter);
-
-	if (Adapter->control_packet_handler && !IS_ERR(Adapter->control_packet_handler))
-		kthread_stop(Adapter->control_packet_handler);
-
-	if (Adapter->transmit_packet_thread && !IS_ERR(Adapter->transmit_packet_thread))
-		kthread_stop(Adapter->transmit_packet_thread);
-
-	wake_up(&Adapter->process_read_wait_queue);
-
-	if (Adapter->LEDInfo.led_thread_running & (BCM_LED_THREAD_RUNNING_ACTIVELY | BCM_LED_THREAD_RUNNING_INACTIVELY))
-		kthread_stop(Adapter->LEDInfo.led_cntrl_threadid);
-
-	unregister_networkdev(Adapter);
-
-	/* FIXME: use proper wait_event and refcounting */
-	while (atomic_read(&Adapter->ApplicationRunning)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Waiting for Application to close.. %d\n", atomic_read(&Adapter->ApplicationRunning));
-		msleep(100);
-	}
-	unregister_control_device_interface(Adapter);
-	kfree(Adapter->pstargetparams);
-
-	for (count = 0; count < MAX_CNTRL_PKTS; count++)
-		kfree(Adapter->txctlpacket[count]);
-
-	FreeAdapterDsxBuffer(Adapter);
-	kfree(Adapter->pvInterfaceAdapter);
-
-	/* Free the PHS Interface */
-	PhsCleanup(&Adapter->stBCMPhsContext);
-
-	BcmDeAllocFlashCSStructure(Adapter);
-
-	free_netdev(Adapter->dev);
-}
-
-static int create_worker_threads(struct bcm_mini_adapter *psAdapter)
-{
-	/* Rx Control Packets Processing */
-	psAdapter->control_packet_handler = kthread_run((int (*)(void *))
-							control_packet_handler, psAdapter, "%s-rx", DRV_NAME);
-	if (IS_ERR(psAdapter->control_packet_handler)) {
-		pr_notice(DRV_NAME ": could not create control thread\n");
-		return PTR_ERR(psAdapter->control_packet_handler);
-	}
-
-	/* Tx Thread */
-	psAdapter->transmit_packet_thread = kthread_run((int (*)(void *))
-							tx_pkt_handler, psAdapter, "%s-tx", DRV_NAME);
-	if (IS_ERR(psAdapter->transmit_packet_thread)) {
-		pr_notice(DRV_NAME ": could not creat transmit thread\n");
-		kthread_stop(psAdapter->control_packet_handler);
-		return PTR_ERR(psAdapter->transmit_packet_thread);
-	}
-	return 0;
-}
-
-static struct file *open_firmware_file(struct bcm_mini_adapter *Adapter, const char *path)
-{
-	struct file *flp = filp_open(path, O_RDONLY, S_IRWXU);
-
-	if (IS_ERR(flp)) {
-		pr_err(DRV_NAME "Unable To Open File %s, err %ld", path, PTR_ERR(flp));
-		flp = NULL;
-	}
-
-	if (Adapter->device_removed)
-		flp = NULL;
-
-	return flp;
-}
-
-/* Arguments:
- * Logical Adapter
- * Path to image file
- * Download Address on the chip
- */
-static int BcmFileDownload(struct bcm_mini_adapter *Adapter, const char *path, unsigned int loc)
-{
-	int errorno = 0;
-	struct file *flp = NULL;
-	struct timeval tv = {0};
-
-	flp = open_firmware_file(Adapter, path);
-	if (!flp) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Unable to Open %s\n", path);
-		return -ENOENT;
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Opened file is = %s and length =0x%lx to be downloaded at =0x%x", path, (unsigned long)file_inode(flp)->i_size, loc);
-	do_gettimeofday(&tv);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "download start %lx", ((tv.tv_sec * 1000) + (tv.tv_usec / 1000)));
-	if (Adapter->bcm_file_download(Adapter->pvInterfaceAdapter, flp, loc)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to download the firmware with error %x!!!", -EIO);
-		errorno = -EIO;
-		goto exit_download;
-	}
-	vfs_llseek(flp, 0, 0);
-	if (Adapter->bcm_file_readback_from_chip(Adapter->pvInterfaceAdapter, flp, loc)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to read back firmware!");
-		errorno = -EIO;
-		goto exit_download;
-	}
-
-exit_download:
-	filp_close(flp, NULL);
-	return errorno;
-}
-
-/**
- * @ingroup ctrl_pkt_functions
- * This function copies the contents of given buffer
- * to the control packet and queues it for transmission.
- * @note Do not acquire the spinlock, as it it already acquired.
- * @return  SUCCESS/FAILURE.
- * Arguments:
- * Logical Adapter
- * Control Packet Buffer
- */
-int CopyBufferToControlPacket(struct bcm_mini_adapter *Adapter, void *ioBuffer)
-{
-	struct bcm_leader *pLeader = NULL;
-	int Status = 0;
-	unsigned char *ctrl_buff;
-	unsigned int pktlen = 0;
-	struct bcm_link_request *pLinkReq = NULL;
-	PUCHAR pucAddIndication = NULL;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "======>");
-	if (!ioBuffer) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Got Null Buffer\n");
-		return -EINVAL;
-	}
-
-	pLinkReq = (struct bcm_link_request *)ioBuffer;
-	pLeader = (struct bcm_leader *)ioBuffer; /* ioBuffer Contains sw_Status and Payload */
-
-	if (Adapter->bShutStatus == TRUE &&
-		pLinkReq->szData[0] == LINK_DOWN_REQ_PAYLOAD &&
-		pLinkReq->szData[1] == LINK_SYNC_UP_SUBTYPE) {
-
-		/* Got sync down in SHUTDOWN..we could not process this. */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "SYNC DOWN Request in Shut Down Mode..\n");
-		return STATUS_FAILURE;
-	}
-
-	if ((pLeader->Status == LINK_UP_CONTROL_REQ) &&
-		((pLinkReq->szData[0] == LINK_UP_REQ_PAYLOAD &&
-			(pLinkReq->szData[1] == LINK_SYNC_UP_SUBTYPE)) || /* Sync Up Command */
-			pLinkReq->szData[0] == NETWORK_ENTRY_REQ_PAYLOAD)) /* Net Entry Command */ {
-
-		if (Adapter->LinkStatus > PHY_SYNC_ACHIVED) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "LinkStatus is Greater than PHY_SYN_ACHIEVED");
-			return STATUS_FAILURE;
-		}
-
-		if (Adapter->bShutStatus == TRUE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "SYNC UP IN SHUTDOWN..Device WakeUp\n");
-			if (Adapter->bTriedToWakeUpFromlowPowerMode == false) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Waking up for the First Time..\n");
-				Adapter->usIdleModePattern = ABORT_SHUTDOWN_MODE; /* change it to 1 for current support. */
-				Adapter->bWakeUpDevice = TRUE;
-				wake_up(&Adapter->process_rx_cntrlpkt);
-				Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue, !Adapter->bShutStatus, (5 * HZ));
-
-				if (Status == -ERESTARTSYS)
-					return Status;
-
-				if (Adapter->bShutStatus) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Shutdown Mode Wake up Failed - No Wake Up Received\n");
-					return STATUS_FAILURE;
-				}
-			} else {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Wakeup has been tried already...\n");
-			}
-		}
-	}
-
-	if (Adapter->IdleMode == TRUE) {
-		/* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Device is in Idle mode ... hence\n"); */
-		if (pLeader->Status == LINK_UP_CONTROL_REQ || pLeader->Status == 0x80 ||
-			pLeader->Status == CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ) {
-
-			if ((pLeader->Status == LINK_UP_CONTROL_REQ) && (pLinkReq->szData[0] == LINK_DOWN_REQ_PAYLOAD))	{
-				if (pLinkReq->szData[1] == LINK_SYNC_DOWN_SUBTYPE) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Link Down Sent in Idle Mode\n");
-					Adapter->usIdleModePattern = ABORT_IDLE_SYNCDOWN; /* LINK DOWN sent in Idle Mode */
-				} else {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "ABORT_IDLE_MODE pattern is being written\n");
-					Adapter->usIdleModePattern = ABORT_IDLE_REG;
-				}
-			} else {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "ABORT_IDLE_MODE pattern is being written\n");
-				Adapter->usIdleModePattern = ABORT_IDLE_MODE;
-			}
-
-			/*Setting bIdleMode_tx_from_host to TRUE to indicate LED control thread to represent
-			 *  the wake up from idlemode is from host
-			 */
-			/* Adapter->LEDInfo.bIdleMode_tx_from_host = TRUE; */
-			Adapter->bWakeUpDevice = TRUE;
-			wake_up(&Adapter->process_rx_cntrlpkt);
-
-			/* We should not send DREG message down while in idlemode. */
-			if (LINK_DOWN_REQ_PAYLOAD == pLinkReq->szData[0])
-				return STATUS_SUCCESS;
-
-			Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue, !Adapter->IdleMode, (5 * HZ));
-
-			if (Status == -ERESTARTSYS)
-				return Status;
-
-			if (Adapter->IdleMode) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Idle Mode Wake up Failed - No Wake Up Received\n");
-				return STATUS_FAILURE;
-			}
-		} else {
-			return STATUS_SUCCESS;
-		}
-	}
-
-	/* The Driver has to send control messages with a particular VCID */
-	pLeader->Vcid = VCID_CONTROL_PACKET; /* VCID for control packet. */
-
-	/* Allocate skb for Control Packet */
-	pktlen = pLeader->PLength;
-	ctrl_buff = (char *)Adapter->txctlpacket[atomic_read(&Adapter->index_wr_txcntrlpkt)%MAX_CNTRL_PKTS];
-
-	if (!ctrl_buff) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "mem allocation Failed");
-		return -ENOMEM;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Control packet to be taken =%d and address is =%pincoming address is =%p and packet len=%x",
-			atomic_read(&Adapter->index_wr_txcntrlpkt), ctrl_buff, ioBuffer, pktlen);
-
-	if (pLeader) {
-		if ((pLeader->Status == 0x80) ||
-			(pLeader->Status == CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ)) {
-			/*
-			 * Restructure the DSX message to handle Multiple classifier Support
-			 * Write the Service Flow param Structures directly to the target
-			 * and embed the pointers in the DSX messages sent to target.
-			 */
-			/* Lets store the current length of the control packet we are transmitting */
-			pucAddIndication = (PUCHAR)ioBuffer + LEADER_SIZE;
-			pktlen = pLeader->PLength;
-			Status = StoreCmControlResponseMessage(Adapter, pucAddIndication, &pktlen);
-			if (Status != 1) {
-				ClearTargetDSXBuffer(Adapter, ((struct bcm_add_indication_alt *)pucAddIndication)->u16TID, false);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, " Error Restoring The DSX Control Packet. Dsx Buffers on Target may not be Setup Properly ");
-				return STATUS_FAILURE;
-			}
-			/*
-			 * update the leader to use the new length
-			 * The length of the control packet is length of message being sent + Leader length
-			 */
-			pLeader->PLength = pktlen;
-		}
-	}
-
-	if (pktlen + LEADER_SIZE > MAX_CNTL_PKT_SIZE)
-		return -EINVAL;
-
-	memset(ctrl_buff, 0, pktlen+LEADER_SIZE);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Copying the Control Packet Buffer with length=%d\n", pLeader->PLength);
-	*(struct bcm_leader *)ctrl_buff = *pLeader;
-	memcpy(ctrl_buff + LEADER_SIZE, ((PUCHAR)ioBuffer + LEADER_SIZE), pLeader->PLength);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Enqueuing the Control Packet");
-
-	/* Update the statistics counters */
-	spin_lock_bh(&Adapter->PackInfo[HiPriority].SFQueueLock);
-	Adapter->PackInfo[HiPriority].uiCurrentBytesOnHost += pLeader->PLength;
-	Adapter->PackInfo[HiPriority].uiCurrentPacketsOnHost++;
-	atomic_inc(&Adapter->TotalPacketCount);
-	spin_unlock_bh(&Adapter->PackInfo[HiPriority].SFQueueLock);
-	Adapter->PackInfo[HiPriority].bValid = TRUE;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "CurrBytesOnHost: %x bValid: %x",
-			Adapter->PackInfo[HiPriority].uiCurrentBytesOnHost,
-			Adapter->PackInfo[HiPriority].bValid);
-	Status = STATUS_SUCCESS;
-	/*Queue the packet for transmission */
-	atomic_inc(&Adapter->index_wr_txcntrlpkt);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Calling transmit_packets");
-	atomic_set(&Adapter->TxPktAvail, 1);
-	wake_up(&Adapter->tx_packet_wait_queue);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "<====");
-	return Status;
-}
-
-/******************************************************************
-* Function    - LinkMessage()
-*
-* Description - This function builds the Sync-up and Link-up request
-* packet messages depending on the device Link status.
-*
-* Parameters  - Adapter:	Pointer to the Adapter structure.
-*
-* Returns     - None.
-*******************************************************************/
-void LinkMessage(struct bcm_mini_adapter *Adapter)
-{
-	struct bcm_link_request *pstLinkRequest = NULL;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "=====>");
-	if (Adapter->LinkStatus == SYNC_UP_REQUEST && Adapter->AutoSyncup) {
-		pstLinkRequest = kzalloc(sizeof(struct bcm_link_request), GFP_ATOMIC);
-		if (!pstLinkRequest) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Can not allocate memory for Link request!");
-			return;
-		}
-		/* sync up request... */
-		Adapter->LinkStatus = WAIT_FOR_SYNC; /* current link status */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Requesting For SyncUp...");
-		pstLinkRequest->szData[0] = LINK_UP_REQ_PAYLOAD;
-		pstLinkRequest->szData[1] = LINK_SYNC_UP_SUBTYPE;
-		pstLinkRequest->Leader.Status = LINK_UP_CONTROL_REQ;
-		pstLinkRequest->Leader.PLength = sizeof(ULONG);
-		Adapter->bSyncUpRequestSent = TRUE;
-
-	} else if (Adapter->LinkStatus == PHY_SYNC_ACHIVED && Adapter->AutoLinkUp) {
-		pstLinkRequest = kzalloc(sizeof(struct bcm_link_request), GFP_ATOMIC);
-		if (!pstLinkRequest) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Can not allocate memory for Link request!");
-			return;
-		}
-		/* LINK_UP_REQUEST */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Requesting For LinkUp...");
-		pstLinkRequest->szData[0] = LINK_UP_REQ_PAYLOAD;
-		pstLinkRequest->szData[1] = LINK_NET_ENTRY;
-		pstLinkRequest->Leader.Status = LINK_UP_CONTROL_REQ;
-		pstLinkRequest->Leader.PLength = sizeof(ULONG);
-	}
-	if (pstLinkRequest) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Calling CopyBufferToControlPacket");
-		CopyBufferToControlPacket(Adapter, pstLinkRequest);
-		kfree(pstLinkRequest);
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "LinkMessage <=====");
-	return;
-}
-
-/**********************************************************************
-* Function    - StatisticsResponse()
-*
-* Description - This function handles the Statistics response packet.
-*
-* Parameters  - Adapter	: Pointer to the Adapter structure.
-* - pvBuffer: Starting address of Statistic response data.
-*
-* Returns     - None.
-************************************************************************/
-void StatisticsResponse(struct bcm_mini_adapter *Adapter, void *pvBuffer)
-{
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "%s====>", __func__);
-	Adapter->StatisticsPointer = ntohl(*(__be32 *)pvBuffer);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Stats at %x", (unsigned int)Adapter->StatisticsPointer);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "%s <====", __func__);
-}
-
-/**********************************************************************
-* Function    - LinkControlResponseMessage()
-*
-* Description - This function handles the Link response packets.
-*
-* Parameters  - Adapter	 : Pointer to the Adapter structure.
-* - pucBuffer: Starting address of Link response data.
-*
-* Returns     - None.
-***********************************************************************/
-void LinkControlResponseMessage(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer)
-{
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "=====>");
-
-	if (*pucBuffer == LINK_UP_ACK) {
-		switch (*(pucBuffer+1)) {
-		case PHY_SYNC_ACHIVED: /* SYNCed UP */
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "PHY_SYNC_ACHIVED");
-
-				if (Adapter->LinkStatus == LINKUP_DONE)
-					beceem_protocol_reset(Adapter);
-
-				Adapter->usBestEffortQueueIndex = INVALID_QUEUE_INDEX;
-				Adapter->LinkStatus = PHY_SYNC_ACHIVED;
-
-				if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-					Adapter->DriverState = NO_NETWORK_ENTRY;
-					wake_up(&Adapter->LEDInfo.notify_led_event);
-				}
-
-				LinkMessage(Adapter);
-				break;
-
-		case LINKUP_DONE:
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "LINKUP_DONE");
-			Adapter->LinkStatus = LINKUP_DONE;
-			Adapter->bPHSEnabled = *(pucBuffer+3);
-			Adapter->bETHCSEnabled = *(pucBuffer+4) & ETH_CS_MASK;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "PHS Support Status Received In LinkUp Ack : %x\n", Adapter->bPHSEnabled);
-
-			if ((false == Adapter->bShutStatus) && (false == Adapter->IdleMode)) {
-				if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-					Adapter->DriverState = NORMAL_OPERATION;
-					wake_up(&Adapter->LEDInfo.notify_led_event);
-				}
-			}
-			LinkMessage(Adapter);
-			break;
-
-		case WAIT_FOR_SYNC:
-			/*
-			 * Driver to ignore the DREG_RECEIVED
-			 * WiMAX Application should handle this Message
-			 */
-			/* Adapter->liTimeSinceLastNetEntry = 0; */
-			Adapter->LinkUpStatus = 0;
-			Adapter->LinkStatus = 0;
-			Adapter->usBestEffortQueueIndex = INVALID_QUEUE_INDEX;
-			Adapter->bTriedToWakeUpFromlowPowerMode = false;
-			Adapter->IdleMode = false;
-			beceem_protocol_reset(Adapter);
-
-			break;
-		case LINK_SHUTDOWN_REQ_FROM_FIRMWARE:
-		case COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW:
-		{
-			HandleShutDownModeRequest(Adapter, pucBuffer);
-		}
-		break;
-		default:
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "default case:LinkResponse %x", *(pucBuffer + 1));
-			break;
-		}
-	} else if (SET_MAC_ADDRESS_RESPONSE == *pucBuffer) {
-		PUCHAR puMacAddr = (pucBuffer + 1);
-
-		Adapter->LinkStatus = SYNC_UP_REQUEST;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "MAC address response, sending SYNC_UP");
-		LinkMessage(Adapter);
-		memcpy(Adapter->dev->dev_addr, puMacAddr, MAC_ADDRESS_SIZE);
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "%s <=====", __func__);
-}
-
-void SendIdleModeResponse(struct bcm_mini_adapter *Adapter)
-{
-	int status = 0, NVMAccess = 0, lowPwrAbortMsg = 0;
-	struct timeval tv;
-	struct bcm_link_request stIdleResponse = {{0} };
-
-	memset(&tv, 0, sizeof(tv));
-	stIdleResponse.Leader.Status = IDLE_MESSAGE;
-	stIdleResponse.Leader.PLength = IDLE_MODE_PAYLOAD_LENGTH;
-	stIdleResponse.szData[0] = GO_TO_IDLE_MODE_PAYLOAD;
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, " ============>");
-
-	/*********************************
-	 *down_trylock -
-	 * if [ semaphore is available ]
-	 *		 acquire semaphone and return value 0 ;
-	 *   else
-	 *		 return non-zero value ;
-	 *
-	 ***********************************/
-
-	NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
-	lowPwrAbortMsg = down_trylock(&Adapter->LowPowerModeSync);
-
-
-	if ((NVMAccess || lowPwrAbortMsg || atomic_read(&Adapter->TotalPacketCount)) &&
-		(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)) {
-
-		if (!NVMAccess)
-			up(&Adapter->NVMRdmWrmLock);
-
-		if (!lowPwrAbortMsg)
-			up(&Adapter->LowPowerModeSync);
-
-		stIdleResponse.szData[1] = TARGET_CAN_NOT_GO_TO_IDLE_MODE; /* NACK- device access is going on. */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "HOST IS NACKING Idle mode To F/W!!!!!!!!");
-		Adapter->bPreparingForLowPowerMode = false;
-	} else {
-		stIdleResponse.szData[1] = TARGET_CAN_GO_TO_IDLE_MODE; /* 2; Idle ACK */
-		Adapter->StatisticsPointer = 0;
-
-		/* Wait for the LED to TURN OFF before sending ACK response */
-		if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-			int iRetVal = 0;
-
-			/* Wake the LED Thread with IDLEMODE_ENTER State */
-			Adapter->DriverState = LOWPOWER_MODE_ENTER;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "LED Thread is Running..Hence Setting LED Event as IDLEMODE_ENTER jiffies:%ld", jiffies);
-			wake_up(&Adapter->LEDInfo.notify_led_event);
-
-			/* Wait for 1 SEC for LED to OFF */
-			iRetVal = wait_event_timeout(Adapter->LEDInfo.idleModeSyncEvent, Adapter->LEDInfo.bIdle_led_off, msecs_to_jiffies(1000));
-
-			/* If Timed Out to Sync IDLE MODE Enter, do IDLE mode Exit and Send NACK to device */
-			if (iRetVal <= 0) {
-				stIdleResponse.szData[1] = TARGET_CAN_NOT_GO_TO_IDLE_MODE; /* NACK- device access is going on. */
-				Adapter->DriverState = NORMAL_OPERATION;
-				wake_up(&Adapter->LEDInfo.notify_led_event);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "NACKING Idle mode as time out happen from LED side!!!!!!!!");
-			}
-		}
-
-		if (stIdleResponse.szData[1] == TARGET_CAN_GO_TO_IDLE_MODE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "ACKING IDLE MODE !!!!!!!!!");
-			down(&Adapter->rdmwrmsync);
-			Adapter->bPreparingForLowPowerMode = TRUE;
-			up(&Adapter->rdmwrmsync);
-			/* Killing all URBS. */
-			if (Adapter->bDoSuspend == TRUE)
-				Bcm_kill_all_URBs((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter));
-		} else {
-			Adapter->bPreparingForLowPowerMode = false;
-		}
-
-		if (!NVMAccess)
-			up(&Adapter->NVMRdmWrmLock);
-
-		if (!lowPwrAbortMsg)
-			up(&Adapter->LowPowerModeSync);
-	}
-
-	status = CopyBufferToControlPacket(Adapter, &stIdleResponse);
-	if (status != STATUS_SUCCESS) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "fail to send the Idle mode Request\n");
-		Adapter->bPreparingForLowPowerMode = false;
-		StartInterruptUrb((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter));
-	}
-	do_gettimeofday(&tv);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "IdleMode Msg submitter to Q :%ld ms", tv.tv_sec * 1000 + tv.tv_usec / 1000);
-}
-
-/******************************************************************
-* Function    - DumpPackInfo()
-*
-* Description - This function dumps the all Queue(PackInfo[]) details.
-*
-* Parameters  - Adapter: Pointer to the Adapter structure.
-*
-* Returns     - None.
-*******************************************************************/
-void DumpPackInfo(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiLoopIndex = 0;
-	unsigned int uiIndex = 0;
-	unsigned int uiClsfrIndex = 0;
-	struct bcm_classifier_rule *pstClassifierEntry = NULL;
-
-	for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES; uiLoopIndex++) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "*********** Showing Details Of Queue %d***** ******", uiLoopIndex);
-		if (false == Adapter->PackInfo[uiLoopIndex].bValid) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bValid is false for %X index\n", uiLoopIndex);
-			continue;
-		}
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, " Dumping	SF Rule Entry For SFID %lX\n", Adapter->PackInfo[uiLoopIndex].ulSFID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, " ucDirection %X\n", Adapter->PackInfo[uiLoopIndex].ucDirection);
-
-		if (Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6)
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Ipv6 Service Flow\n");
-		else
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Ipv4 Service Flow\n");
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "SF Traffic Priority %X\n", Adapter->PackInfo[uiLoopIndex].u8TrafficPriority);
-
-		for (uiClsfrIndex = 0; uiClsfrIndex < MAX_CLASSIFIERS; uiClsfrIndex++) {
-			pstClassifierEntry = &Adapter->astClassifierTable[uiClsfrIndex];
-			if (!pstClassifierEntry->bUsed)
-				continue;
-
-			if (pstClassifierEntry->ulSFID != Adapter->PackInfo[uiLoopIndex].ulSFID)
-				continue;
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X Classifier Rule ID : %X\n", uiClsfrIndex, pstClassifierEntry->uiClassifierRuleIndex);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X usVCID_Value : %X\n", uiClsfrIndex, pstClassifierEntry->usVCID_Value);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bProtocolValid : %X\n", uiClsfrIndex, pstClassifierEntry->bProtocolValid);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bTOSValid : %X\n", uiClsfrIndex, pstClassifierEntry->bTOSValid);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bDestIpValid : %X\n", uiClsfrIndex, pstClassifierEntry->bDestIpValid);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bSrcIpValid : %X\n", uiClsfrIndex, pstClassifierEntry->bSrcIpValid);
-
-			for (uiIndex = 0; uiIndex < MAX_PORT_RANGE; uiIndex++) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusSrcPortRangeLo:%X\n", pstClassifierEntry->usSrcPortRangeLo[uiIndex]);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusSrcPortRangeHi:%X\n", pstClassifierEntry->usSrcPortRangeHi[uiIndex]);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusDestPortRangeLo:%X\n", pstClassifierEntry->usDestPortRangeLo[uiIndex]);
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusDestPortRangeHi:%X\n", pstClassifierEntry->usDestPortRangeHi[uiIndex]);
-			}
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tucIPSourceAddressLength : 0x%x\n", pstClassifierEntry->ucIPSourceAddressLength);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tucIPDestinationAddressLength : 0x%x\n", pstClassifierEntry->ucIPDestinationAddressLength);
-			for (uiIndex = 0; uiIndex < pstClassifierEntry->ucIPSourceAddressLength; uiIndex++) {
-				if (Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6)	{
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulSrcIpAddr :\n");
-					DumpIpv6Address(pstClassifierEntry->stSrcIpAddress.ulIpv6Addr);
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulSrcIpMask :\n");
-					DumpIpv6Address(pstClassifierEntry->stSrcIpAddress.ulIpv6Mask);
-				} else {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulSrcIpAddr:%lX\n", pstClassifierEntry->stSrcIpAddress.ulIpv4Addr[uiIndex]);
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulSrcIpMask:%lX\n", pstClassifierEntry->stSrcIpAddress.ulIpv4Mask[uiIndex]);
-				}
-			}
-
-			for (uiIndex = 0; uiIndex < pstClassifierEntry->ucIPDestinationAddressLength; uiIndex++) {
-				if (Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulDestIpAddr :\n");
-					DumpIpv6Address(pstClassifierEntry->stDestIpAddress.ulIpv6Addr);
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulDestIpMask :\n");
-					DumpIpv6Address(pstClassifierEntry->stDestIpAddress.ulIpv6Mask);
-				} else {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulDestIpAddr:%lX\n", pstClassifierEntry->stDestIpAddress.ulIpv4Addr[uiIndex]);
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulDestIpMask:%lX\n", pstClassifierEntry->stDestIpAddress.ulIpv4Mask[uiIndex]);
-				}
-			}
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tucProtocol:0x%X\n", pstClassifierEntry->ucProtocol[0]);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tu8ClassifierRulePriority:%X\n", pstClassifierEntry->u8ClassifierRulePriority);
-		}
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ulSFID:%lX\n", Adapter->PackInfo[uiLoopIndex].ulSFID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "usVCID_Value:%X\n", Adapter->PackInfo[uiLoopIndex].usVCID_Value);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "PhsEnabled: 0x%X\n", Adapter->PackInfo[uiLoopIndex].bHeaderSuppressionEnabled);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiThreshold:%X\n", Adapter->PackInfo[uiLoopIndex].uiThreshold);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bValid:%X\n", Adapter->PackInfo[uiLoopIndex].bValid);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bActive:%X\n", Adapter->PackInfo[uiLoopIndex].bActive);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ActivateReqSent: %x", Adapter->PackInfo[uiLoopIndex].bActivateRequestSent);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "u8QueueType:%X\n", Adapter->PackInfo[uiLoopIndex].u8QueueType);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxBucketSize:%X\n", Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiPerSFTxResourceCount:%X\n", atomic_read(&Adapter->PackInfo[uiLoopIndex].uiPerSFTxResourceCount));
-		/* DumpDebug(DUMP_INFO,("bCSSupport:%X\n",Adapter->PackInfo[uiLoopIndex].bCSSupport)); */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "CurrQueueDepthOnTarget: %x\n", Adapter->PackInfo[uiLoopIndex].uiCurrentQueueDepthOnTarget);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentBytesOnHost:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentBytesOnHost);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentPacketsOnHost:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentPacketsOnHost);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiDroppedCountBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiDroppedCountBytes);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiDroppedCountPackets:%X\n", Adapter->PackInfo[uiLoopIndex].uiDroppedCountPackets);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiSentBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiSentBytes);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiSentPackets:%X\n", Adapter->PackInfo[uiLoopIndex].uiSentPackets);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentDrainRate:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentDrainRate);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiThisPeriodSentBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiThisPeriodSentBytes);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "liDrainCalculated:%llX\n", Adapter->PackInfo[uiLoopIndex].liDrainCalculated);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentTokenCount:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentTokenCount);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "liLastUpdateTokenAt:%llX\n", Adapter->PackInfo[uiLoopIndex].liLastUpdateTokenAt);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxAllowedRate:%X\n", Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiPendedLast:%X\n", Adapter->PackInfo[uiLoopIndex].uiPendedLast);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "NumOfPacketsSent:%X\n", Adapter->PackInfo[uiLoopIndex].NumOfPacketsSent);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Direction: %x\n", Adapter->PackInfo[uiLoopIndex].ucDirection);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "CID: %x\n", Adapter->PackInfo[uiLoopIndex].usCID);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ProtocolValid: %x\n", Adapter->PackInfo[uiLoopIndex].bProtocolValid);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "TOSValid: %x\n", Adapter->PackInfo[uiLoopIndex].bTOSValid);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "DestIpValid: %x\n", Adapter->PackInfo[uiLoopIndex].bDestIpValid);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "SrcIpValid: %x\n", Adapter->PackInfo[uiLoopIndex].bSrcIpValid);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ActiveSet: %x\n", Adapter->PackInfo[uiLoopIndex].bActiveSet);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "AdmittedSet: %x\n", Adapter->PackInfo[uiLoopIndex].bAdmittedSet);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "AuthzSet: %x\n", Adapter->PackInfo[uiLoopIndex].bAuthorizedSet);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ClassifyPrority: %x\n", Adapter->PackInfo[uiLoopIndex].bClassifierPriority);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxLatency: %x\n", Adapter->PackInfo[uiLoopIndex].uiMaxLatency);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO,
-				DBG_LVL_ALL, "ServiceClassName: %*ph\n",
-				4, Adapter->PackInfo[uiLoopIndex].
-					    ucServiceClassName);
-/* BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bHeaderSuppressionEnabled :%X\n", Adapter->PackInfo[uiLoopIndex].bHeaderSuppressionEnabled);
- * BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiTotalTxBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiTotalTxBytes);
- * BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiTotalRxBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiTotalRxBytes);
- *		DumpDebug(DUMP_INFO,("				uiRanOutOfResCount:%X\n",Adapter->PackInfo[uiLoopIndex].uiRanOutOfResCount));
- */
-	}
-
-	for (uiLoopIndex = 0; uiLoopIndex < MIBS_MAX_HIST_ENTRIES; uiLoopIndex++)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Adapter->aRxPktSizeHist[%x] = %x\n", uiLoopIndex, Adapter->aRxPktSizeHist[uiLoopIndex]);
-
-	for (uiLoopIndex = 0; uiLoopIndex < MIBS_MAX_HIST_ENTRIES; uiLoopIndex++)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Adapter->aTxPktSizeHist[%x] = %x\n", uiLoopIndex, Adapter->aTxPktSizeHist[uiLoopIndex]);
-}
-
-int reset_card_proc(struct bcm_mini_adapter *ps_adapter)
-{
-	int retval = STATUS_SUCCESS;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_interface_adapter *psIntfAdapter = NULL;
-	unsigned int value = 0, uiResetValue = 0;
-	int bytes;
-
-	psIntfAdapter = ((struct bcm_interface_adapter *)(ps_adapter->pvInterfaceAdapter));
-	ps_adapter->bDDRInitDone = false;
-
-	if (ps_adapter->chip_id >= T3LPB) {
-		/* SYS_CFG register is write protected hence for modifying this reg value, it should be read twice before */
-		rdmalt(ps_adapter, SYS_CFG, &value, sizeof(value));
-		rdmalt(ps_adapter, SYS_CFG, &value, sizeof(value));
-
-		/* making bit[6...5] same as was before f/w download. this setting force the h/w to */
-		/* re-populated the SP RAM area with the string descriptor. */
-		value = value | (ps_adapter->syscfgBefFwDld & 0x00000060);
-		wrmalt(ps_adapter, SYS_CFG, &value, sizeof(value));
-	}
-
-	/* killing all submitted URBs. */
-	psIntfAdapter->psAdapter->StopAllXaction = TRUE;
-	Bcm_kill_all_URBs(psIntfAdapter);
-	/* Reset the UMA-B Device */
-	if (ps_adapter->chip_id >= T3LPB) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Resetting UMA-B\n");
-		retval = usb_reset_device(psIntfAdapter->udev);
-		psIntfAdapter->psAdapter->StopAllXaction = false;
-
-		if (retval != STATUS_SUCCESS) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reset failed with ret value :%d", retval);
-			goto err_exit;
-		}
-
-		if (ps_adapter->chip_id == BCS220_2 ||
-			ps_adapter->chip_id == BCS220_2BC ||
-			ps_adapter->chip_id == BCS250_BC ||
-			ps_adapter->chip_id == BCS220_3) {
-
-			bytes = rdmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value));
-			if (bytes < 0) {
-				retval = bytes;
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "read failed with status :%d", retval);
-				goto err_exit;
-			}
-			/* setting 0th bit */
-			value |= (1<<0);
-			retval = wrmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value));
-			if (retval < 0) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval);
-				goto err_exit;
-			}
-		}
-	} else {
-		bytes = rdmalt(ps_adapter, 0x0f007018, &value, sizeof(value));
-		if (bytes < 0) {
-			retval = bytes;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "read failed with status :%d", retval);
-			goto err_exit;
-		}
-		value &= (~(1<<16));
-		retval = wrmalt(ps_adapter, 0x0f007018, &value, sizeof(value));
-		if (retval < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval);
-			goto err_exit;
-		}
-
-		/* Toggling the GPIO 8, 9 */
-		value = 0;
-		retval = wrmalt(ps_adapter, GPIO_OUTPUT_REGISTER, &value, sizeof(value));
-		if (retval < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval);
-			goto err_exit;
-		}
-		value = 0x300;
-		retval = wrmalt(ps_adapter, GPIO_MODE_REGISTER, &value, sizeof(value));
-		if (retval < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval);
-			goto err_exit;
-		}
-		mdelay(50);
-	}
-
-	/* ps_adapter->downloadDDR = false; */
-	if (ps_adapter->bFlashBoot) {
-		/* In flash boot mode MIPS state register has reverse polarity.
-		 * So just or with setting bit 30.
-		 * Make the MIPS in Reset state.
-		 */
-		rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &uiResetValue, sizeof(uiResetValue));
-		uiResetValue |= (1<<30);
-		wrmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &uiResetValue, sizeof(uiResetValue));
-	}
-
-	if (ps_adapter->chip_id >= T3LPB) {
-		uiResetValue = 0;
-		/*
-		 * WA for SYSConfig Issue.
-		 * Read SYSCFG Twice to make it writable.
-		 */
-		rdmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue));
-		if (uiResetValue & (1<<4)) {
-			uiResetValue = 0;
-			rdmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue)); /* 2nd read to make it writable. */
-			uiResetValue &= (~(1<<4));
-			wrmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue));
-		}
-	}
-	uiResetValue = 0;
-	wrmalt(ps_adapter, 0x0f01186c, &uiResetValue, sizeof(uiResetValue));
-
-err_exit:
-	psIntfAdapter->psAdapter->StopAllXaction = false;
-	return retval;
-}
-
-int run_card_proc(struct bcm_mini_adapter *ps_adapter)
-{
-	int status = STATUS_SUCCESS;
-	int bytes;
-
-	unsigned int value = 0;
-	{
-		bytes = rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value));
-		if (bytes < 0) {
-			status = bytes;
-			BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%d\n", __func__, __LINE__);
-			return status;
-		}
-
-		if (ps_adapter->bFlashBoot)
-			value &= (~(1<<30));
-		else
-			value |= (1<<30);
-
-		if (wrmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value)) < 0) {
-			BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%d\n", __func__, __LINE__);
-			return STATUS_FAILURE;
-		}
-	}
-	return status;
-}
-
-int InitCardAndDownloadFirmware(struct bcm_mini_adapter *ps_adapter)
-{
-	int status;
-	unsigned int value = 0;
-	/*
-	 * Create the threads first and then download the
-	 * Firm/DDR Settings..
-	 */
-	status = create_worker_threads(ps_adapter);
-	if (status < 0)
-		return status;
-
-	status = bcm_parse_target_params(ps_adapter);
-	if (status)
-		return status;
-
-	if (ps_adapter->chip_id >= T3LPB) {
-		rdmalt(ps_adapter, SYS_CFG, &value, sizeof(value));
-		ps_adapter->syscfgBefFwDld = value;
-
-		if ((value & 0x60) == 0)
-			ps_adapter->bFlashBoot = TRUE;
-	}
-
-	reset_card_proc(ps_adapter);
-
-	/* Initializing the NVM. */
-	BcmInitNVM(ps_adapter);
-	status = ddr_init(ps_adapter);
-	if (status) {
-		pr_err(DRV_NAME "ddr_init Failed\n");
-		return status;
-	}
-
-	/* Download cfg file */
-	status = buffDnldVerify(ps_adapter,
-				(PUCHAR)ps_adapter->pstargetparams,
-				sizeof(struct bcm_target_params),
-				CONFIG_BEGIN_ADDR);
-	if (status) {
-		BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Error downloading CFG file");
-		goto OUT;
-	}
-
-	if (register_networkdev(ps_adapter)) {
-		BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Register Netdevice failed. Cleanup needs to be performed.");
-		return -EIO;
-	}
-
-	if (false == ps_adapter->AutoFirmDld) {
-		BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "AutoFirmDld Disabled in CFG File..\n");
-		/* If Auto f/w download is disable, register the control interface, */
-		/* register the control interface after the mailbox. */
-		if (register_control_device_interface(ps_adapter) < 0) {
-			BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Register Control Device failed. Cleanup needs to be performed.");
-			return -EIO;
-		}
-		return STATUS_SUCCESS;
-	}
-
-	/*
-	 * Do the LED Settings here. It will be used by the Firmware Download
-	 * Thread.
-	 */
-
-	/*
-	 * 1. If the LED Settings fails, do not stop and do the Firmware download.
-	 * 2. This init would happened only if the cfg file is present, else
-	 *    call from the ioctl context.
-	 */
-
-	status = InitLedSettings(ps_adapter);
-	if (status) {
-		BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_PRINTK, 0, 0, "INIT LED FAILED\n");
-		return status;
-	}
-
-	if (ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		ps_adapter->DriverState = DRIVER_INIT;
-		wake_up(&ps_adapter->LEDInfo.notify_led_event);
-	}
-
-	if (ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		ps_adapter->DriverState = FW_DOWNLOAD;
-		wake_up(&ps_adapter->LEDInfo.notify_led_event);
-	}
-
-	value = 0;
-	wrmalt(ps_adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value));
-	wrmalt(ps_adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value));
-
-	if (ps_adapter->eNVMType == NVM_FLASH) {
-		status = PropagateCalParamsFromFlashToMemory(ps_adapter);
-		if (status) {
-			BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Propagation of Cal param failed ..");
-			goto OUT;
-		}
-	}
-
-	/* Download Firmare */
-	status = BcmFileDownload(ps_adapter, BIN_FILE, FIRMWARE_BEGIN_ADDR);
-	if (status != 0) {
-		BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No Firmware File is present...\n");
-		goto OUT;
-	}
-
-	status = run_card_proc(ps_adapter);
-	if (status) {
-		BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "run_card_proc Failed\n");
-		goto OUT;
-	}
-
-	ps_adapter->fw_download_done = TRUE;
-	mdelay(10);
-
-OUT:
-	if (ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		ps_adapter->DriverState = FW_DOWNLOAD_DONE;
-		wake_up(&ps_adapter->LEDInfo.notify_led_event);
-	}
-
-	return status;
-}
-
-static int bcm_parse_target_params(struct bcm_mini_adapter *Adapter)
-{
-	struct file *flp = NULL;
-	char *buff;
-	int len = 0;
-
-	buff = kmalloc(BUFFER_1K, GFP_KERNEL);
-	if (!buff)
-		return -ENOMEM;
-
-	Adapter->pstargetparams = kmalloc(sizeof(struct bcm_target_params), GFP_KERNEL);
-	if (Adapter->pstargetparams == NULL) {
-		kfree(buff);
-		return -ENOMEM;
-	}
-
-	flp = open_firmware_file(Adapter, CFG_FILE);
-	if (!flp) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "NOT ABLE TO OPEN THE %s FILE\n", CFG_FILE);
-		kfree(buff);
-		kfree(Adapter->pstargetparams);
-		Adapter->pstargetparams = NULL;
-		return -ENOENT;
-	}
-	len = kernel_read(flp, 0, buff, BUFFER_1K);
-	filp_close(flp, NULL);
-
-	if (len != sizeof(struct bcm_target_params)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Mismatch in Target Param Structure!\n");
-		kfree(buff);
-		kfree(Adapter->pstargetparams);
-		Adapter->pstargetparams = NULL;
-		return -ENOENT;
-	}
-
-	/* Check for autolink in config params */
-	/*
-	 * Values in Adapter->pstargetparams are in network byte order
-	 */
-	memcpy(Adapter->pstargetparams, buff, sizeof(struct bcm_target_params));
-	kfree(buff);
-	beceem_parse_target_struct(Adapter);
-	return STATUS_SUCCESS;
-}
-
-void beceem_parse_target_struct(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiHostDrvrCfg6 = 0, uiEEPROMFlag = 0;
-
-	if (ntohl(Adapter->pstargetparams->m_u32PhyParameter2) & AUTO_SYNC_DISABLE) {
-		pr_info(DRV_NAME ": AutoSyncup is Disabled\n");
-		Adapter->AutoSyncup = false;
-	} else {
-		pr_info(DRV_NAME ": AutoSyncup is Enabled\n");
-		Adapter->AutoSyncup = TRUE;
-	}
-
-	if (ntohl(Adapter->pstargetparams->HostDrvrConfig6) & AUTO_LINKUP_ENABLE) {
-		pr_info(DRV_NAME ": Enabling autolink up");
-		Adapter->AutoLinkUp = TRUE;
-	} else {
-		pr_info(DRV_NAME ": Disabling autolink up");
-		Adapter->AutoLinkUp = false;
-	}
-	/* Setting the DDR Setting.. */
-	Adapter->DDRSetting = (ntohl(Adapter->pstargetparams->HostDrvrConfig6) >> 8)&0x0F;
-	Adapter->ulPowerSaveMode = (ntohl(Adapter->pstargetparams->HostDrvrConfig6)>>12)&0x0F;
-	pr_info(DRV_NAME ": DDR Setting: %x\n", Adapter->DDRSetting);
-	pr_info(DRV_NAME ": Power Save Mode: %lx\n", Adapter->ulPowerSaveMode);
-	if (ntohl(Adapter->pstargetparams->HostDrvrConfig6) & AUTO_FIRM_DOWNLOAD) {
-		pr_info(DRV_NAME ": Enabling Auto Firmware Download\n");
-		Adapter->AutoFirmDld = TRUE;
-	} else {
-		pr_info(DRV_NAME ": Disabling Auto Firmware Download\n");
-		Adapter->AutoFirmDld = false;
-	}
-	uiHostDrvrCfg6 = ntohl(Adapter->pstargetparams->HostDrvrConfig6);
-	Adapter->bMipsConfig = (uiHostDrvrCfg6>>20)&0x01;
-	pr_info(DRV_NAME ": MIPSConfig   : 0x%X\n", Adapter->bMipsConfig);
-	/* used for backward compatibility. */
-	Adapter->bDPLLConfig = (uiHostDrvrCfg6>>19)&0x01;
-	Adapter->PmuMode = (uiHostDrvrCfg6 >> 24) & 0x03;
-	pr_info(DRV_NAME ": PMU MODE: %x", Adapter->PmuMode);
-
-	if ((uiHostDrvrCfg6 >> HOST_BUS_SUSPEND_BIT) & (0x01)) {
-		Adapter->bDoSuspend = TRUE;
-		pr_info(DRV_NAME ": Making DoSuspend TRUE as per configFile");
-	}
-
-	uiEEPROMFlag = ntohl(Adapter->pstargetparams->m_u32EEPROMFlag);
-	pr_info(DRV_NAME ": uiEEPROMFlag  : 0x%X\n", uiEEPROMFlag);
-	Adapter->eNVMType = (enum bcm_nvm_type)((uiEEPROMFlag>>4)&0x3);
-	Adapter->bStatusWrite = (uiEEPROMFlag>>6)&0x1;
-	Adapter->uiSectorSizeInCFG = 1024*(0xFFFF & ntohl(Adapter->pstargetparams->HostDrvrConfig4));
-	Adapter->bSectorSizeOverride = (bool) ((ntohl(Adapter->pstargetparams->HostDrvrConfig4))>>16)&0x1;
-
-	if (ntohl(Adapter->pstargetparams->m_u32PowerSavingModeOptions) & 0x01)
-		Adapter->ulPowerSaveMode = DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE;
-
-	if (Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)
-		doPowerAutoCorrection(Adapter);
-}
-
-static void doPowerAutoCorrection(struct bcm_mini_adapter *psAdapter)
-{
-	unsigned int reporting_mode;
-
-	reporting_mode = ntohl(psAdapter->pstargetparams->m_u32PowerSavingModeOptions) & 0x02;
-	psAdapter->bIsAutoCorrectEnabled = !((char)(psAdapter->ulPowerSaveMode >> 3) & 0x1);
-
-	if (reporting_mode) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "can't do suspen/resume as reporting mode is enable");
-		psAdapter->bDoSuspend = false;
-	}
-
-	if (psAdapter->bIsAutoCorrectEnabled && (psAdapter->chip_id >= T3LPB)) {
-		/* If reporting mode is enable, switch PMU to PMC */
-		{
-			psAdapter->ulPowerSaveMode = DEVICE_POWERSAVE_MODE_AS_PMU_CLOCK_GATING;
-			psAdapter->bDoSuspend = false;
-		}
-
-		/* clearing space bit[15..12] */
-		psAdapter->pstargetparams->HostDrvrConfig6 &= ~(htonl((0xF << 12)));
-		/* placing the power save mode option */
-		psAdapter->pstargetparams->HostDrvrConfig6 |= htonl((psAdapter->ulPowerSaveMode << 12));
-	} else if (psAdapter->bIsAutoCorrectEnabled == false) {
-		/* remove the autocorrect disable bit set before dumping. */
-		psAdapter->ulPowerSaveMode &= ~(1 << 3);
-		psAdapter->pstargetparams->HostDrvrConfig6 &= ~(htonl(1 << 15));
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Using Forced User Choice: %lx\n", psAdapter->ulPowerSaveMode);
-	}
-}
-
-static void convertEndian(unsigned char rwFlag, unsigned int *puiBuffer, unsigned int uiByteCount)
-{
-	unsigned int uiIndex = 0;
-
-	if (RWM_WRITE == rwFlag) {
-		for (uiIndex = 0; uiIndex < (uiByteCount/sizeof(unsigned int)); uiIndex++)
-			puiBuffer[uiIndex] = htonl(puiBuffer[uiIndex]);
-	} else {
-		for (uiIndex = 0; uiIndex < (uiByteCount/sizeof(unsigned int)); uiIndex++)
-			puiBuffer[uiIndex] = ntohl(puiBuffer[uiIndex]);
-	}
-}
-
-int rdm(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, PCHAR pucBuff, size_t sSize)
-{
-	return Adapter->interface_rdm(Adapter->pvInterfaceAdapter,
-				uiAddress, pucBuff, sSize);
-}
-
-int wrm(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, PCHAR pucBuff, size_t sSize)
-{
-	int iRetVal;
-
-	iRetVal = Adapter->interface_wrm(Adapter->pvInterfaceAdapter,
-					uiAddress, pucBuff, sSize);
-	return iRetVal;
-}
-
-int wrmalt(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size)
-{
-	convertEndian(RWM_WRITE, pucBuff, size);
-	return wrm(Adapter, uiAddress, (PUCHAR)pucBuff, size);
-}
-
-int rdmalt(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size)
-{
-	int uiRetVal = 0;
-
-	uiRetVal = rdm(Adapter, uiAddress, (PUCHAR)pucBuff, size);
-	convertEndian(RWM_READ, (unsigned int *)pucBuff, size);
-
-	return uiRetVal;
-}
-
-int wrmWithLock(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, PCHAR pucBuff, size_t sSize)
-{
-	int status = STATUS_SUCCESS;
-
-	down(&Adapter->rdmwrmsync);
-
-	if ((Adapter->IdleMode == TRUE) ||
-		(Adapter->bShutStatus == TRUE) ||
-		(Adapter->bPreparingForLowPowerMode == TRUE)) {
-
-		status = -EACCES;
-		goto exit;
-	}
-
-	status = wrm(Adapter, uiAddress, pucBuff, sSize);
-exit:
-	up(&Adapter->rdmwrmsync);
-	return status;
-}
-
-int wrmaltWithLock(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size)
-{
-	int iRetVal = STATUS_SUCCESS;
-
-	down(&Adapter->rdmwrmsync);
-
-	if ((Adapter->IdleMode == TRUE) ||
-		(Adapter->bShutStatus == TRUE) ||
-		(Adapter->bPreparingForLowPowerMode == TRUE)) {
-
-		iRetVal = -EACCES;
-		goto exit;
-	}
-
-	iRetVal = wrmalt(Adapter, uiAddress, pucBuff, size);
-exit:
-	up(&Adapter->rdmwrmsync);
-	return iRetVal;
-}
-
-int rdmaltWithLock(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size)
-{
-	int uiRetVal = STATUS_SUCCESS;
-
-	down(&Adapter->rdmwrmsync);
-	if ((Adapter->IdleMode == TRUE) ||
-		(Adapter->bShutStatus == TRUE) ||
-		(Adapter->bPreparingForLowPowerMode == TRUE)) {
-
-		uiRetVal = -EACCES;
-		goto exit;
-	}
-
-	uiRetVal = rdmalt(Adapter, uiAddress, pucBuff, size);
-exit:
-	up(&Adapter->rdmwrmsync);
-	return uiRetVal;
-}
-
-static void HandleShutDownModeWakeup(struct bcm_mini_adapter *Adapter)
-{
-	int clear_abort_pattern = 0, Status = 0;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "====>\n");
-	/* target has woken up From Shut Down */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Clearing Shut Down Software abort pattern\n");
-	Status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC, (unsigned int *)&clear_abort_pattern, sizeof(clear_abort_pattern));
-	if (Status) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "WRM to SW_ABORT_IDLEMODE_LOC failed with err:%d", Status);
-		return;
-	}
-
-	if (Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
-		msleep(100);
-		InterfaceHandleShutdownModeWakeup(Adapter);
-		msleep(100);
-	}
-
-	if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-		Adapter->DriverState = NO_NETWORK_ENTRY;
-		wake_up(&Adapter->LEDInfo.notify_led_event);
-	}
-
-	Adapter->bTriedToWakeUpFromlowPowerMode = false;
-	Adapter->bShutStatus = false;
-	wake_up(&Adapter->lowpower_mode_wait_queue);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "<====\n");
-}
-
-static void SendShutModeResponse(struct bcm_mini_adapter *Adapter)
-{
-	struct bcm_link_request stShutdownResponse;
-	unsigned int NVMAccess = 0, lowPwrAbortMsg = 0;
-	unsigned int Status = 0;
-
-	memset(&stShutdownResponse, 0, sizeof(struct bcm_link_request));
-	stShutdownResponse.Leader.Status  = LINK_UP_CONTROL_REQ;
-	stShutdownResponse.Leader.PLength = 8; /* 8 bytes; */
-	stShutdownResponse.szData[0] = LINK_UP_ACK;
-	stShutdownResponse.szData[1] = LINK_SHUTDOWN_REQ_FROM_FIRMWARE;
-
-	/*********************************
-	 * down_trylock -
-	 * if [ semaphore is available ]
-	 *		 acquire semaphone and return value 0 ;
-	 *   else
-	 *		 return non-zero value ;
-	 *
-	 ***********************************/
-
-	NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
-	lowPwrAbortMsg = down_trylock(&Adapter->LowPowerModeSync);
-
-	if (NVMAccess || lowPwrAbortMsg || atomic_read(&Adapter->TotalPacketCount)) {
-		if (!NVMAccess)
-			up(&Adapter->NVMRdmWrmLock);
-
-		if (!lowPwrAbortMsg)
-			up(&Adapter->LowPowerModeSync);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Device Access is going on NACK the Shut Down MODE\n");
-		stShutdownResponse.szData[2] = SHUTDOWN_NACK_FROM_DRIVER; /* NACK- device access is going on. */
-		Adapter->bPreparingForLowPowerMode = false;
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Sending SHUTDOWN MODE ACK\n");
-		stShutdownResponse.szData[2] = SHUTDOWN_ACK_FROM_DRIVER; /* ShutDown ACK */
-
-		/* Wait for the LED to TURN OFF before sending ACK response */
-		if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
-			int iRetVal = 0;
-
-			/* Wake the LED Thread with LOWPOWER_MODE_ENTER State */
-			Adapter->DriverState = LOWPOWER_MODE_ENTER;
-			wake_up(&Adapter->LEDInfo.notify_led_event);
-
-			/* Wait for 1 SEC for LED to OFF */
-			iRetVal = wait_event_timeout(Adapter->LEDInfo.idleModeSyncEvent, Adapter->LEDInfo.bIdle_led_off, msecs_to_jiffies(1000));
-
-			/* If Timed Out to Sync IDLE MODE Enter, do IDLE mode Exit and Send NACK to device */
-			if (iRetVal <= 0) {
-				stShutdownResponse.szData[1] = SHUTDOWN_NACK_FROM_DRIVER; /* NACK- device access is going on. */
-				Adapter->DriverState = NO_NETWORK_ENTRY;
-				wake_up(&Adapter->LEDInfo.notify_led_event);
-			}
-		}
-
-		if (stShutdownResponse.szData[2] == SHUTDOWN_ACK_FROM_DRIVER) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "ACKING SHUTDOWN MODE !!!!!!!!!");
-			down(&Adapter->rdmwrmsync);
-			Adapter->bPreparingForLowPowerMode = TRUE;
-			up(&Adapter->rdmwrmsync);
-			/* Killing all URBS. */
-			if (Adapter->bDoSuspend == TRUE)
-				Bcm_kill_all_URBs((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter));
-		} else {
-			Adapter->bPreparingForLowPowerMode = false;
-		}
-
-		if (!NVMAccess)
-			up(&Adapter->NVMRdmWrmLock);
-
-		if (!lowPwrAbortMsg)
-			up(&Adapter->LowPowerModeSync);
-	}
-
-	Status = CopyBufferToControlPacket(Adapter, &stShutdownResponse);
-	if (Status != STATUS_SUCCESS) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "fail to send the Idle mode Request\n");
-		Adapter->bPreparingForLowPowerMode = false;
-		StartInterruptUrb((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter));
-	}
-}
-
-static void HandleShutDownModeRequest(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer)
-{
-	unsigned int uiResetValue = 0;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "====>\n");
-
-	if (*(pucBuffer+1) ==  COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW) {
-		HandleShutDownModeWakeup(Adapter);
-	} else if (*(pucBuffer+1) ==  LINK_SHUTDOWN_REQ_FROM_FIRMWARE) {
-		/* Target wants to go to Shut Down Mode */
-		/* InterfacePrepareForShutdown(Adapter); */
-		if (Adapter->chip_id == BCS220_2 ||
-			Adapter->chip_id == BCS220_2BC ||
-			Adapter->chip_id == BCS250_BC ||
-			Adapter->chip_id == BCS220_3) {
-
-			rdmalt(Adapter, HPM_CONFIG_MSW, &uiResetValue, 4);
-			uiResetValue |= (1<<17);
-			wrmalt(Adapter, HPM_CONFIG_MSW, &uiResetValue, 4);
-		}
-
-		SendShutModeResponse(Adapter);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "ShutDownModeResponse:Notification received: Sending the response(Ack/Nack)\n");
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "<====\n");
-}
-
-void ResetCounters(struct bcm_mini_adapter *Adapter)
-{
-	beceem_protocol_reset(Adapter);
-	Adapter->CurrNumRecvDescs = 0;
-	Adapter->PrevNumRecvDescs = 0;
-	Adapter->LinkUpStatus = 0;
-	Adapter->LinkStatus = 0;
-	atomic_set(&Adapter->cntrlpktCnt, 0);
-	atomic_set(&Adapter->TotalPacketCount, 0);
-	Adapter->fw_download_done = false;
-	Adapter->LinkStatus = 0;
-	Adapter->AutoLinkUp = false;
-	Adapter->IdleMode = false;
-	Adapter->bShutStatus = false;
-}
-
-struct bcm_classifier_rule *GetFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIP)
-{
-	unsigned int uiIndex = 0;
-
-	for (uiIndex = 0; uiIndex < MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES; uiIndex++) {
-		if ((Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed) &&
-			(Adapter->astFragmentedPktClassifierTable[uiIndex].usIpIdentification == usIpIdentification) &&
-			(Adapter->astFragmentedPktClassifierTable[uiIndex].ulSrcIpAddress == SrcIP) &&
-			!Adapter->astFragmentedPktClassifierTable[uiIndex].bOutOfOrderFragment)
-
-			return Adapter->astFragmentedPktClassifierTable[uiIndex].pstMatchedClassifierEntry;
-	}
-	return NULL;
-}
-
-void AddFragIPClsEntry(struct bcm_mini_adapter *Adapter, struct bcm_fragmented_packet_info *psFragPktInfo)
-{
-	unsigned int uiIndex = 0;
-
-	for (uiIndex = 0; uiIndex < MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES; uiIndex++) {
-		if (!Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed) {
-			memcpy(&Adapter->astFragmentedPktClassifierTable[uiIndex], psFragPktInfo, sizeof(struct bcm_fragmented_packet_info));
-			break;
-		}
-	}
-}
-
-void DelFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIp)
-{
-	unsigned int uiIndex = 0;
-
-	for (uiIndex = 0; uiIndex < MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES; uiIndex++) {
-		if ((Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed) &&
-			(Adapter->astFragmentedPktClassifierTable[uiIndex].usIpIdentification == usIpIdentification) &&
-			(Adapter->astFragmentedPktClassifierTable[uiIndex].ulSrcIpAddress == SrcIp))
-
-			memset(&Adapter->astFragmentedPktClassifierTable[uiIndex], 0, sizeof(struct bcm_fragmented_packet_info));
-	}
-}
-
-void update_per_cid_rx(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int qindex = 0;
-
-	if ((jiffies - Adapter->liDrainCalculated) < XSECONDS)
-		return;
-
-	for (qindex = 0; qindex < HiPriority; qindex++) {
-		if (Adapter->PackInfo[qindex].ucDirection == 0) {
-			Adapter->PackInfo[qindex].uiCurrentRxRate =
-				(Adapter->PackInfo[qindex].uiCurrentRxRate +
-					Adapter->PackInfo[qindex].uiThisPeriodRxBytes) / 2;
-
-			Adapter->PackInfo[qindex].uiThisPeriodRxBytes = 0;
-		} else {
-			Adapter->PackInfo[qindex].uiCurrentDrainRate =
-				(Adapter->PackInfo[qindex].uiCurrentDrainRate +
-					Adapter->PackInfo[qindex].uiThisPeriodSentBytes) / 2;
-			Adapter->PackInfo[qindex].uiThisPeriodSentBytes = 0;
-		}
-	}
-	Adapter->liDrainCalculated = jiffies;
-}
-
-void update_per_sf_desc_cnts(struct bcm_mini_adapter *Adapter)
-{
-	int iIndex = 0;
-	u32 uibuff[MAX_TARGET_DSX_BUFFERS];
-	int bytes;
-
-	if (!atomic_read(&Adapter->uiMBupdate))
-		return;
-
-	bytes = rdmaltWithLock(Adapter, TARGET_SFID_TXDESC_MAP_LOC, (unsigned int *)uibuff, sizeof(unsigned int) * MAX_TARGET_DSX_BUFFERS);
-	if (bytes < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "rdm failed\n");
-		return;
-	}
-
-	for (iIndex = 0; iIndex < HiPriority; iIndex++) {
-		if (Adapter->PackInfo[iIndex].bValid && Adapter->PackInfo[iIndex].ucDirection) {
-			if (Adapter->PackInfo[iIndex].usVCID_Value < MAX_TARGET_DSX_BUFFERS)
-				atomic_set(&Adapter->PackInfo[iIndex].uiPerSFTxResourceCount, uibuff[Adapter->PackInfo[iIndex].usVCID_Value]);
-			else
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid VCID : %x\n", Adapter->PackInfo[iIndex].usVCID_Value);
-		}
-	}
-	atomic_set(&Adapter->uiMBupdate, false);
-}
-
-void flush_queue(struct bcm_mini_adapter *Adapter, unsigned int iQIndex)
-{
-	struct sk_buff *PacketToDrop = NULL;
-	struct net_device_stats *netstats = &Adapter->dev->stats;
-
-	spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
-
-	while (Adapter->PackInfo[iQIndex].FirstTxQueue && atomic_read(&Adapter->TotalPacketCount)) {
-		PacketToDrop = Adapter->PackInfo[iQIndex].FirstTxQueue;
-		if (PacketToDrop && PacketToDrop->len) {
-			netstats->tx_dropped++;
-			DEQUEUEPACKET(Adapter->PackInfo[iQIndex].FirstTxQueue, Adapter->PackInfo[iQIndex].LastTxQueue);
-			Adapter->PackInfo[iQIndex].uiCurrentPacketsOnHost--;
-			Adapter->PackInfo[iQIndex].uiCurrentBytesOnHost -= PacketToDrop->len;
-
-			/* Adding dropped statistics */
-			Adapter->PackInfo[iQIndex].uiDroppedCountBytes += PacketToDrop->len;
-			Adapter->PackInfo[iQIndex].uiDroppedCountPackets++;
-			dev_kfree_skb(PacketToDrop);
-			atomic_dec(&Adapter->TotalPacketCount);
-		}
-	}
-	spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
-}
-
-static void beceem_protocol_reset(struct bcm_mini_adapter *Adapter)
-{
-	int i;
-
-	if (netif_msg_link(Adapter))
-		pr_notice(PFX "%s: protocol reset\n", Adapter->dev->name);
-
-	netif_carrier_off(Adapter->dev);
-	netif_stop_queue(Adapter->dev);
-
-	Adapter->IdleMode = false;
-	Adapter->LinkUpStatus = false;
-	ClearTargetDSXBuffer(Adapter, 0, TRUE);
-	/* Delete All Classifier Rules */
-
-	for (i = 0; i < HiPriority; i++)
-		DeleteAllClassifiersForSF(Adapter, i);
-
-	flush_all_queues(Adapter);
-
-	if (Adapter->TimerActive == TRUE)
-		Adapter->TimerActive = false;
-
-	memset(Adapter->astFragmentedPktClassifierTable, 0, sizeof(struct bcm_fragmented_packet_info) * MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES);
-
-	for (i = 0; i < HiPriority; i++) {
-		/* resetting only the first size (S_MIBS_SERVICEFLOW_TABLE) for the SF. */
-		/* It is same between MIBs and SF. */
-		memset(&Adapter->PackInfo[i].stMibsExtServiceFlowTable, 0, sizeof(struct bcm_mibs_parameters));
-	}
-}
diff --git a/drivers/staging/bcm/PHSDefines.h b/drivers/staging/bcm/PHSDefines.h
deleted file mode 100644
index cd78ee4ffa22..000000000000
--- a/drivers/staging/bcm/PHSDefines.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef BCM_PHS_DEFINES_H
-#define BCM_PHS_DEFINES_H
-
-#define PHS_INVALID_TABLE_INDEX	0xffffffff
-#define PHS_MEM_TAG "_SHP"
-
-/* PHS Defines */
-#define STATUS_PHS_COMPRESSED		0xa1
-#define STATUS_PHS_NOCOMPRESSION	0xa2
-#define APPLY_PHS			1
-#define MAX_NO_BIT			7
-#define ZERO_PHSI			0
-#define VERIFY				0
-#define SIZE_MULTIPLE_32		4
-#define UNCOMPRESSED_PACKET		0
-#define DYNAMIC				0
-#define SUPPRESS			0x80
-#define NO_CLASSIFIER_MATCH		0
-#define SEND_PACKET_UNCOMPRESSED	0
-#define PHSI_IS_ZERO			0
-#define PHSI_LEN			1
-#define ERROR_LEN			0
-#define PHS_BUFFER_SIZE			1532
-#define MAX_PHSRULE_PER_SF		20
-#define MAX_SERVICEFLOWS		17
-
-/* PHS Error Defines */
-#define PHS_SUCCESS				0
-#define ERR_PHS_INVALID_DEVICE_EXETENSION	0x800
-#define ERR_PHS_INVALID_PHS_RULE		0x801
-#define ERR_PHS_RULE_ALREADY_EXISTS		0x802
-#define ERR_SF_MATCH_FAIL			0x803
-#define ERR_INVALID_CLASSIFIERTABLE_FOR_SF	0x804
-#define ERR_SFTABLE_FULL			0x805
-#define ERR_CLSASSIFIER_TABLE_FULL		0x806
-#define ERR_PHSRULE_MEMALLOC_FAIL		0x807
-#define ERR_CLSID_MATCH_FAIL			0x808
-#define ERR_PHSRULE_MATCH_FAIL			0x809
-
-struct bcm_phs_rule {
-	u8 u8PHSI;
-	u8 u8PHSFLength;
-	u8 u8PHSF[MAX_PHS_LENGTHS];
-	u8 u8PHSMLength;
-	u8 u8PHSM[MAX_PHS_LENGTHS];
-	u8 u8PHSS;
-	u8 u8PHSV;
-	u8 u8RefCnt;
-	u8 bUnclassifiedPHSRule;
-	u8 u8Reserved[3];
-	long PHSModifiedBytes;
-	unsigned long PHSModifiedNumPackets;
-	unsigned long PHSErrorNumPackets;
-};
-
-enum bcm_phs_classifier_context {
-	eActiveClassifierRuleContext,
-	eOldClassifierRuleContext
-};
-
-struct bcm_phs_classifier_entry {
-	u8  bUsed;
-	u16 uiClassifierRuleId;
-	u8  u8PHSI;
-	struct bcm_phs_rule *pstPhsRule;
-	u8  bUnclassifiedPHSRule;
-};
-
-struct bcm_phs_classifier_table {
-	u16 uiTotalClassifiers;
-	struct bcm_phs_classifier_entry stActivePhsRulesList[MAX_PHSRULE_PER_SF];
-	struct bcm_phs_classifier_entry stOldPhsRulesList[MAX_PHSRULE_PER_SF];
-	u16 uiOldestPhsRuleIndex;
-};
-
-struct bcm_phs_entry {
-	u8  bUsed;
-	u16 uiVcid;
-	struct bcm_phs_classifier_table *pstClassifierTable;
-};
-
-struct bcm_phs_table {
-	u16 uiTotalServiceFlows;
-	struct bcm_phs_entry stSFList[MAX_SERVICEFLOWS];
-};
-
-struct bcm_phs_extension {
-	/* PHS Specific data */
-	struct bcm_phs_table *pstServiceFlowPhsRulesTable;
-	void *CompressedTxBuffer;
-	void *UnCompressedRxBuffer;
-};
-
-#endif
diff --git a/drivers/staging/bcm/PHSModule.c b/drivers/staging/bcm/PHSModule.c
deleted file mode 100644
index 5f4e503d54ec..000000000000
--- a/drivers/staging/bcm/PHSModule.c
+++ /dev/null
@@ -1,1703 +0,0 @@
-#include "headers.h"
-
-static UINT CreateSFToClassifierRuleMapping(B_UINT16 uiVcid,
-					    B_UINT16 uiClsId,
-					    struct bcm_phs_table *psServiceFlowTable,
-					    struct bcm_phs_rule *psPhsRule,
-					    B_UINT8 u8AssociatedPHSI);
-
-static UINT CreateClassiferToPHSRuleMapping(B_UINT16 uiVcid,
-					    B_UINT16  uiClsId,
-					    struct bcm_phs_entry *pstServiceFlowEntry,
-					    struct bcm_phs_rule *psPhsRule,
-					    B_UINT8 u8AssociatedPHSI);
-
-static UINT CreateClassifierPHSRule(B_UINT16  uiClsId,
-				    struct bcm_phs_classifier_table *psaClassifiertable,
-				    struct bcm_phs_rule *psPhsRule,
-				    enum bcm_phs_classifier_context eClsContext,
-				    B_UINT8 u8AssociatedPHSI);
-
-static UINT UpdateClassifierPHSRule(B_UINT16 uiClsId,
-				    struct bcm_phs_classifier_entry *pstClassifierEntry,
-				    struct bcm_phs_classifier_table *psaClassifiertable,
-				    struct bcm_phs_rule *psPhsRule,
-				    B_UINT8 u8AssociatedPHSI);
-
-static bool ValidatePHSRuleComplete(const struct bcm_phs_rule *psPhsRule);
-
-static bool DerefPhsRule(B_UINT16 uiClsId,
-			 struct bcm_phs_classifier_table *psaClassifiertable,
-			 struct bcm_phs_rule *pstPhsRule);
-
-static UINT GetClassifierEntry(struct bcm_phs_classifier_table *pstClassifierTable,
-			       B_UINT32 uiClsid,
-			       enum bcm_phs_classifier_context eClsContext,
-			       struct bcm_phs_classifier_entry **ppstClassifierEntry);
-
-static UINT GetPhsRuleEntry(struct bcm_phs_classifier_table *pstClassifierTable,
-			    B_UINT32 uiPHSI,
-			    enum bcm_phs_classifier_context eClsContext,
-			    struct bcm_phs_rule **ppstPhsRule);
-
-static void free_phs_serviceflow_rules(struct bcm_phs_table *psServiceFlowRulesTable);
-
-static int phs_compress(struct bcm_phs_rule *phs_members,
-			unsigned char *in_buf,
-			unsigned char *out_buf,
-			unsigned int *header_size,
-			UINT *new_header_size);
-
-static int verify_suppress_phsf(unsigned char *in_buffer,
-				unsigned char *out_buffer,
-				unsigned char *phsf,
-				unsigned char *phsm,
-				unsigned int phss,
-				unsigned int phsv,
-				UINT *new_header_size);
-
-static int phs_decompress(unsigned char *in_buf,
-			  unsigned char *out_buf,
-			  struct bcm_phs_rule *phs_rules,
-			  UINT *header_size);
-
-static ULONG PhsCompress(void *pvContext,
-			 B_UINT16 uiVcid,
-			 B_UINT16 uiClsId,
-			 void *pvInputBuffer,
-			 void *pvOutputBuffer,
-			 UINT *pOldHeaderSize,
-			 UINT *pNewHeaderSize);
-
-static ULONG PhsDeCompress(void *pvContext,
-			   B_UINT16 uiVcid,
-			   void *pvInputBuffer,
-			   void *pvOutputBuffer,
-			   UINT *pInHeaderSize,
-			   UINT *pOutHeaderSize);
-
-#define IN
-#define OUT
-
-/*
- * Function: PHSTransmit
- * Description:	This routine handle PHS(Payload Header Suppression for Tx path.
- *	It extracts a fragment of the NDIS_PACKET containing the header
- *	to be suppressed. It then suppresses the header by invoking PHS exported compress routine.
- *	The header data after suppression is copied back to the NDIS_PACKET.
- *
- * Input parameters: IN struct bcm_mini_adapter *Adapter         - Miniport Adapter Context
- *	IN Packet - NDIS packet containing data to be transmitted
- *	IN USHORT Vcid - vcid pertaining to connection on which the packet is being sent.Used to
- *		identify PHS rule to be applied.
- *	B_UINT16 uiClassifierRuleID - Classifier Rule ID
- *	BOOLEAN bHeaderSuppressionEnabled - indicates if header suprression is enabled for SF.
- *
- * Return:	STATUS_SUCCESS - If the send was successful.
- *	Other  - If an error occurred.
- */
-
-int PHSTransmit(struct bcm_mini_adapter *Adapter,
-		struct sk_buff **pPacket,
-		USHORT Vcid,
-		B_UINT16 uiClassifierRuleID,
-		bool bHeaderSuppressionEnabled,
-		UINT *PacketLen,
-		UCHAR bEthCSSupport)
-{
-	/* PHS Sepcific */
-	UINT unPHSPktHdrBytesCopied = 0;
-	UINT unPhsOldHdrSize = 0;
-	UINT unPHSNewPktHeaderLen = 0;
-	/* Pointer to PHS IN Hdr Buffer */
-	PUCHAR pucPHSPktHdrInBuf =
-		Adapter->stPhsTxContextInfo.ucaHdrSuppressionInBuf;
-	/* Pointer to PHS OUT Hdr Buffer */
-	PUCHAR pucPHSPktHdrOutBuf =
-		Adapter->stPhsTxContextInfo.ucaHdrSuppressionOutBuf;
-	UINT usPacketType;
-	UINT BytesToRemove = 0;
-	bool bPHSI = 0;
-	LONG ulPhsStatus = 0;
-	UINT numBytesCompressed = 0;
-	struct sk_buff *newPacket = NULL;
-	struct sk_buff *Packet = *pPacket;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-			"In PHSTransmit");
-
-	if (!bEthCSSupport)
-		BytesToRemove = ETH_HLEN;
-	/*
-	 * Accumulate the header upto the size we support suppression
-	 * from NDIS packet
-	 */
-
-	usPacketType = ((struct ethhdr *)(Packet->data))->h_proto;
-
-	pucPHSPktHdrInBuf = Packet->data + BytesToRemove;
-	/* considering data after ethernet header */
-	if ((*PacketLen - BytesToRemove) < MAX_PHS_LENGTHS)
-		unPHSPktHdrBytesCopied = (*PacketLen - BytesToRemove);
-	else
-		unPHSPktHdrBytesCopied = MAX_PHS_LENGTHS;
-
-	if ((unPHSPktHdrBytesCopied > 0) &&
-		(unPHSPktHdrBytesCopied <= MAX_PHS_LENGTHS)) {
-
-		/*
-		 * Step 2 Suppress Header using PHS and fill into intermediate
-		 * ucaPHSPktHdrOutBuf.
-		 * Suppress only if IP Header and PHS Enabled For the
-		 * Service Flow
-		 */
-		if (((usPacketType == ETHERNET_FRAMETYPE_IPV4) ||
-				(usPacketType == ETHERNET_FRAMETYPE_IPV6)) &&
-			(bHeaderSuppressionEnabled)) {
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND,
-					DBG_LVL_ALL,
-					"\nTrying to PHS Compress Using Classifier rule 0x%X",
-					uiClassifierRuleID);
-			unPHSNewPktHeaderLen = unPHSPktHdrBytesCopied;
-			ulPhsStatus = PhsCompress(&Adapter->stBCMPhsContext,
-						  Vcid,
-						  uiClassifierRuleID,
-						  pucPHSPktHdrInBuf,
-						  pucPHSPktHdrOutBuf,
-						  &unPhsOldHdrSize,
-						  &unPHSNewPktHeaderLen);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND,
-					DBG_LVL_ALL,
-					"\nPHS Old header Size : %d New Header Size  %d\n",
-					unPhsOldHdrSize, unPHSNewPktHeaderLen);
-
-			if (unPHSNewPktHeaderLen == unPhsOldHdrSize) {
-
-				if (ulPhsStatus == STATUS_PHS_COMPRESSED)
-					bPHSI = *pucPHSPktHdrOutBuf;
-
-				ulPhsStatus = STATUS_PHS_NOCOMPRESSION;
-			}
-
-			if (ulPhsStatus == STATUS_PHS_COMPRESSED) {
-
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						PHS_SEND, DBG_LVL_ALL,
-						"PHS Sending packet Compressed");
-
-				if (skb_cloned(Packet)) {
-					newPacket =
-						skb_copy(Packet, GFP_ATOMIC);
-
-					if (newPacket == NULL)
-						return STATUS_FAILURE;
-
-					dev_kfree_skb(Packet);
-					*pPacket = Packet = newPacket;
-					pucPHSPktHdrInBuf =
-						Packet->data + BytesToRemove;
-				}
-
-				numBytesCompressed = unPhsOldHdrSize -
-					(unPHSNewPktHeaderLen + PHSI_LEN);
-
-				memcpy(pucPHSPktHdrInBuf + numBytesCompressed,
-				       pucPHSPktHdrOutBuf,
-				       unPHSNewPktHeaderLen + PHSI_LEN);
-				memcpy(Packet->data + numBytesCompressed,
-				       Packet->data, BytesToRemove);
-				skb_pull(Packet, numBytesCompressed);
-
-				return STATUS_SUCCESS;
-			} else {
-				/* if one byte headroom is not available,
-				 * increase it through skb_cow
-				 */
-				if (!(skb_headroom(Packet) > 0)) {
-
-					if (skb_cow(Packet, 1)) {
-						BCM_DEBUG_PRINT(Adapter,
-								DBG_TYPE_PRINTK,
-								0, 0,
-								"SKB Cow Failed\n");
-						return STATUS_FAILURE;
-					}
-				}
-				skb_push(Packet, 1);
-
-				/*
-				 * CAUTION: The MAC Header is getting corrupted
-				 * here for IP CS - can be saved by copying 14
-				 * Bytes.  not needed .... hence corrupting it.
-				 */
-				*(Packet->data + BytesToRemove) = bPHSI;
-				return STATUS_SUCCESS;
-			}
-		} else {
-
-			if (!bHeaderSuppressionEnabled)
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-						PHS_SEND, DBG_LVL_ALL,
-						"\nHeader Suppression Disabled For SF: No PHS\n");
-
-			return STATUS_SUCCESS;
-		}
-	}
-
-	/* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-	 * "PHSTransmit : Dumping data packet After PHS"); */
-	return STATUS_SUCCESS;
-}
-
-int PHSReceive(struct bcm_mini_adapter *Adapter,
-	       USHORT usVcid,
-	       struct sk_buff *packet,
-	       UINT *punPacketLen,
-	       UCHAR *pucEthernetHdr,
-	       UINT bHeaderSuppressionEnabled)
-{
-	u32 nStandardPktHdrLen = 0;
-	u32 nTotalsuppressedPktHdrBytes = 0;
-	int ulPhsStatus	= 0;
-	PUCHAR pucInBuff = NULL;
-	UINT TotalBytesAdded = 0;
-
-	if (!bHeaderSuppressionEnabled) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE,
-				DBG_LVL_ALL,
-				"\nPhs Disabled for incoming packet");
-		return ulPhsStatus;
-	}
-
-	pucInBuff = packet->data;
-
-	/* Restore PHS suppressed header */
-	nStandardPktHdrLen = packet->len;
-	ulPhsStatus = PhsDeCompress(&Adapter->stBCMPhsContext,
-				    usVcid,
-				    pucInBuff,
-				    Adapter->ucaPHSPktRestoreBuf,
-				    &nTotalsuppressedPktHdrBytes,
-				    &nStandardPktHdrLen);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL,
-			"\nSuppressed PktHdrLen : 0x%x Restored PktHdrLen : 0x%x",
-			nTotalsuppressedPktHdrBytes, nStandardPktHdrLen);
-
-	if (ulPhsStatus != STATUS_PHS_COMPRESSED) {
-		skb_pull(packet, 1);
-		return STATUS_SUCCESS;
-	} else {
-		TotalBytesAdded = nStandardPktHdrLen -
-			nTotalsuppressedPktHdrBytes - PHSI_LEN;
-
-		if (TotalBytesAdded) {
-			if (skb_headroom(packet) >= (SKB_RESERVE_ETHERNET_HEADER + TotalBytesAdded))
-				skb_push(packet, TotalBytesAdded);
-			else {
-				if (skb_cow(packet, skb_headroom(packet) + TotalBytesAdded)) {
-					BCM_DEBUG_PRINT(Adapter,
-							DBG_TYPE_PRINTK, 0, 0,
-							"cow failed in receive\n");
-					return STATUS_FAILURE;
-				}
-
-				skb_push(packet, TotalBytesAdded);
-			}
-		}
-
-		memcpy(packet->data, Adapter->ucaPHSPktRestoreBuf,
-		       nStandardPktHdrLen);
-	}
-
-	return STATUS_SUCCESS;
-}
-
-void DumpFullPacket(UCHAR *pBuf, UINT nPktLen)
-{
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,
-			"Dumping Data Packet");
-	BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,
-			       pBuf, nPktLen);
-}
-
-/*
- * Procedure:   phs_init
- *
- * Description: This routine is responsible for allocating memory for classifier
- * and PHS rules.
- *
- * Arguments:
- * pPhsdeviceExtension - ptr to Device extension containing PHS Classifier rules
- * and PHS Rules , RX, TX buffer etc
- *
- * Returns:
- * TRUE(1)	-If allocation of memory was successful.
- * FALSE	-If allocation of memory fails.
- */
-int phs_init(struct bcm_phs_extension *pPhsdeviceExtension,
-	     struct bcm_mini_adapter *Adapter)
-{
-	int i;
-	struct bcm_phs_table *pstServiceFlowTable;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"\nPHS:phs_init function");
-
-	if (pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
-		return -EINVAL;
-
-	pPhsdeviceExtension->pstServiceFlowPhsRulesTable =
-		kzalloc(sizeof(struct bcm_phs_table), GFP_KERNEL);
-
-	if (!pPhsdeviceExtension->pstServiceFlowPhsRulesTable) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL,
-				"\nAllocation ServiceFlowPhsRulesTable failed");
-		return -ENOMEM;
-	}
-
-	pstServiceFlowTable = pPhsdeviceExtension->pstServiceFlowPhsRulesTable;
-	for (i = 0; i < MAX_SERVICEFLOWS; i++) {
-		struct bcm_phs_entry sServiceFlow =
-			pstServiceFlowTable->stSFList[i];
-		sServiceFlow.pstClassifierTable =
-			kzalloc(sizeof(struct bcm_phs_classifier_table),
-				GFP_KERNEL);
-		if (!sServiceFlow.pstClassifierTable) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-					DBG_LVL_ALL, "\nAllocation failed");
-			free_phs_serviceflow_rules(pPhsdeviceExtension->pstServiceFlowPhsRulesTable);
-			pPhsdeviceExtension->pstServiceFlowPhsRulesTable = NULL;
-			return -ENOMEM;
-		}
-	}
-
-	pPhsdeviceExtension->CompressedTxBuffer = kmalloc(PHS_BUFFER_SIZE, GFP_KERNEL);
-	if (pPhsdeviceExtension->CompressedTxBuffer == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL, "\nAllocation failed");
-		free_phs_serviceflow_rules(pPhsdeviceExtension->pstServiceFlowPhsRulesTable);
-		pPhsdeviceExtension->pstServiceFlowPhsRulesTable = NULL;
-		return -ENOMEM;
-	}
-
-	pPhsdeviceExtension->UnCompressedRxBuffer =
-		kmalloc(PHS_BUFFER_SIZE, GFP_KERNEL);
-	if (pPhsdeviceExtension->UnCompressedRxBuffer == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL, "\nAllocation failed");
-		kfree(pPhsdeviceExtension->CompressedTxBuffer);
-		free_phs_serviceflow_rules(pPhsdeviceExtension->pstServiceFlowPhsRulesTable);
-		pPhsdeviceExtension->pstServiceFlowPhsRulesTable = NULL;
-		return -ENOMEM;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"\n phs_init Successful");
-	return STATUS_SUCCESS;
-}
-
-int PhsCleanup(IN struct bcm_phs_extension *pPHSDeviceExt)
-{
-	if (pPHSDeviceExt->pstServiceFlowPhsRulesTable) {
-		free_phs_serviceflow_rules(pPHSDeviceExt->pstServiceFlowPhsRulesTable);
-		pPHSDeviceExt->pstServiceFlowPhsRulesTable = NULL;
-	}
-
-	kfree(pPHSDeviceExt->CompressedTxBuffer);
-	pPHSDeviceExt->CompressedTxBuffer = NULL;
-
-	kfree(pPHSDeviceExt->UnCompressedRxBuffer);
-	pPHSDeviceExt->UnCompressedRxBuffer = NULL;
-
-	return 0;
-}
-
-/*
- * PHS functions
- * PhsUpdateClassifierRule
- *
- * Routine Description:
- *   Exported function to add or modify a PHS Rule.
- *
- * Arguments:
- *	IN void* pvContext - PHS Driver Specific Context
- *	IN B_UINT16 uiVcid    - The Service Flow ID for which the PHS rule applies
- *	IN B_UINT16  uiClsId   - The Classifier ID within the Service Flow for which the PHS rule applies.
- *	IN struct bcm_phs_rule *psPhsRule - The PHS Rule strcuture to be added to the PHS Rule table.
- *
- * Return Value:
- *
- * 0 if successful,
- * >0 Error.
- */
-ULONG PhsUpdateClassifierRule(IN void *pvContext,
-			      IN B_UINT16 uiVcid ,
-			      IN B_UINT16 uiClsId   ,
-			      IN struct bcm_phs_rule *psPhsRule,
-			      IN B_UINT8 u8AssociatedPHSI)
-{
-	ULONG lStatus = 0;
-	UINT nSFIndex = 0;
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_extension *pDeviceExtension =
-		(struct bcm_phs_extension *)pvContext;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"PHS With Corr2 Changes\n");
-
-	if (pDeviceExtension == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL, "Invalid Device Extension\n");
-		return ERR_PHS_INVALID_DEVICE_EXETENSION;
-	}
-
-	if (u8AssociatedPHSI == 0)
-		return ERR_PHS_INVALID_PHS_RULE;
-
-	/* Retrieve the SFID Entry Index for requested Service Flow */
-	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-				       uiVcid, &pstServiceFlowEntry);
-
-	if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-		/* This is a new SF. Create a mapping entry for this */
-		lStatus = CreateSFToClassifierRuleMapping(uiVcid, uiClsId,
-							  pDeviceExtension->pstServiceFlowPhsRulesTable,
-							  psPhsRule,
-							  u8AssociatedPHSI);
-		return lStatus;
-	}
-
-	/* SF already Exists Add PHS Rule to existing SF */
-	lStatus = CreateClassiferToPHSRuleMapping(uiVcid, uiClsId,
-						  pstServiceFlowEntry,
-						  psPhsRule,
-						  u8AssociatedPHSI);
-
-	return lStatus;
-}
-
-/*
- * PhsDeletePHSRule
- *
- * Routine Description:
- *   Deletes the specified phs Rule within Vcid
- *
- * Arguments:
- *	IN void* pvContext - PHS Driver Specific Context
- *	IN B_UINT16  uiVcid    - The Service Flow ID for which the PHS rule applies
- *	IN B_UINT8  u8PHSI   - the PHS Index identifying PHS rule to be deleted.
- *
- * Return Value:
- *
- * 0 if successful,
- * >0 Error.
- */
-ULONG PhsDeletePHSRule(IN void *pvContext,
-		       IN B_UINT16 uiVcid,
-		       IN B_UINT8 u8PHSI)
-{
-	UINT nSFIndex = 0, nClsidIndex = 0;
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_phs_classifier_table *pstClassifierRulesTable = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
-	struct bcm_phs_classifier_entry *curr_entry;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"======>\n");
-
-	if (pDeviceExtension) {
-		/* Retrieve the SFID Entry Index for requested Service Flow */
-		nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-					       uiVcid, &pstServiceFlowEntry);
-
-		if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-					DBG_LVL_ALL, "SFID Match Failed\n");
-			return ERR_SF_MATCH_FAIL;
-		}
-
-		pstClassifierRulesTable = pstServiceFlowEntry->pstClassifierTable;
-		if (pstClassifierRulesTable) {
-			for (nClsidIndex = 0; nClsidIndex < MAX_PHSRULE_PER_SF; nClsidIndex++) {
-				curr_entry = &pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex];
-				if (curr_entry->bUsed &&
-				    curr_entry->pstPhsRule &&
-				    (curr_entry->pstPhsRule->u8PHSI == u8PHSI)) {
-
-					if (curr_entry->pstPhsRule->u8RefCnt)
-						curr_entry->pstPhsRule->u8RefCnt--;
-
-					if (0 == curr_entry->pstPhsRule->u8RefCnt)
-						kfree(curr_entry->pstPhsRule);
-
-					memset(curr_entry,
-					       0,
-					       sizeof(struct bcm_phs_classifier_entry));
-				}
-			}
-		}
-	}
-	return 0;
-}
-
-/*
- * PhsDeleteClassifierRule
- *
- * Routine Description:
- *    Exported function to Delete a PHS Rule for the SFID,CLSID Pair.
- *
- * Arguments:
- *	IN void* pvContext - PHS Driver Specific Context
- *	IN B_UINT16  uiVcid    - The Service Flow ID for which the PHS rule applies
- *	IN B_UINT16  uiClsId   - The Classifier ID within the Service Flow for which the PHS rule applies.
- *
- * Return Value:
- *
- * 0 if successful,
- * >0 Error.
- */
-ULONG PhsDeleteClassifierRule(IN void *pvContext,
-			      IN B_UINT16 uiVcid,
-			      IN B_UINT16 uiClsId)
-{
-	UINT nSFIndex = 0, nClsidIndex = 0;
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_phs_classifier_entry *pstClassifierEntry = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_extension *pDeviceExtension =
-		(struct bcm_phs_extension *)pvContext;
-
-	if (!pDeviceExtension)
-		goto out;
-
-	/* Retrieve the SFID Entry Index for requested Service Flow */
-	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-				       uiVcid, &pstServiceFlowEntry);
-	if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL, "SFID Match Failed\n");
-		return ERR_SF_MATCH_FAIL;
-	}
-
-	nClsidIndex =
-		GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
-				   uiClsId,
-				   eActiveClassifierRuleContext,
-				   &pstClassifierEntry);
-
-	if ((nClsidIndex != PHS_INVALID_TABLE_INDEX) &&
-			(!pstClassifierEntry->bUnclassifiedPHSRule)) {
-		if (pstClassifierEntry->pstPhsRule) {
-			if (pstClassifierEntry->pstPhsRule->u8RefCnt)
-				pstClassifierEntry->pstPhsRule->u8RefCnt--;
-
-			if (0 == pstClassifierEntry->pstPhsRule->u8RefCnt)
-				kfree(pstClassifierEntry->pstPhsRule);
-		}
-		memset(pstClassifierEntry, 0,
-		       sizeof(struct bcm_phs_classifier_entry));
-	}
-
-	nClsidIndex =
-		GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
-				   uiClsId,
-				   eOldClassifierRuleContext,
-				   &pstClassifierEntry);
-
-	if ((nClsidIndex != PHS_INVALID_TABLE_INDEX) &&
-			(!pstClassifierEntry->bUnclassifiedPHSRule)) {
-		kfree(pstClassifierEntry->pstPhsRule);
-		memset(pstClassifierEntry, 0,
-		       sizeof(struct bcm_phs_classifier_entry));
-	}
-
-out:
-	return 0;
-}
-
-/*
- * PhsDeleteSFRules
- *
- * Routine Description:
- *    Exported function to Delete a all PHS Rules for the SFID.
- *
- * Arguments:
- *	IN void* pvContext - PHS Driver Specific Context
- *	IN B_UINT16 uiVcid   - The Service Flow ID for which the PHS rules need to be deleted
- *
- * Return Value:
- *
- * 0 if successful,
- * >0 Error.
- */
-ULONG PhsDeleteSFRules(IN void *pvContext, IN B_UINT16 uiVcid)
-{
-	UINT nSFIndex = 0, nClsidIndex = 0;
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_phs_classifier_table *pstClassifierRulesTable = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_extension *pDeviceExtension =
-		(struct bcm_phs_extension *)pvContext;
-	struct bcm_phs_classifier_entry *curr_clsf_entry;
-	struct bcm_phs_classifier_entry *curr_rules_list;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"====>\n");
-
-	if (!pDeviceExtension)
-		goto out;
-
-	/* Retrieve the SFID Entry Index for requested Service Flow */
-	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-				       uiVcid, &pstServiceFlowEntry);
-	if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL, "SFID Match Failed\n");
-		return ERR_SF_MATCH_FAIL;
-	}
-
-	pstClassifierRulesTable = pstServiceFlowEntry->pstClassifierTable;
-	if (pstClassifierRulesTable) {
-		for (nClsidIndex = 0; nClsidIndex < MAX_PHSRULE_PER_SF; nClsidIndex++) {
-			curr_clsf_entry =
-				&pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex];
-
-			curr_rules_list =
-				&pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex];
-
-			if (curr_clsf_entry->pstPhsRule) {
-
-				if (curr_clsf_entry->pstPhsRule->u8RefCnt)
-					curr_clsf_entry->pstPhsRule->u8RefCnt--;
-
-				if (0 == curr_clsf_entry->pstPhsRule->u8RefCnt)
-					kfree(curr_clsf_entry->pstPhsRule);
-
-				curr_clsf_entry->pstPhsRule = NULL;
-			}
-			memset(curr_clsf_entry, 0,
-			       sizeof(struct bcm_phs_classifier_entry));
-			if (curr_rules_list->pstPhsRule) {
-
-				if (curr_rules_list->pstPhsRule->u8RefCnt)
-					curr_rules_list->pstPhsRule->u8RefCnt--;
-
-				if (0 == curr_rules_list->pstPhsRule->u8RefCnt)
-					kfree(curr_rules_list->pstPhsRule);
-
-				curr_rules_list->pstPhsRule = NULL;
-			}
-			memset(curr_rules_list, 0,
-			       sizeof(struct bcm_phs_classifier_entry));
-		}
-	}
-	pstServiceFlowEntry->bUsed = false;
-	pstServiceFlowEntry->uiVcid = 0;
-
-out:
-	return 0;
-}
-
-/*
- * PhsCompress
- *
- * Routine Description:
- *    Exported function to compress the data using PHS.
- *
- * Arguments:
- *	IN void* pvContext	    - PHS Driver Specific Context.
- *	IN B_UINT16 uiVcid	    - The Service Flow ID to which current
- *				      packet header compression applies.
- *	IN UINT  uiClsId	    - The Classifier ID to which current packet
- *				      header compression applies.
- *	IN void *pvInputBuffer	    - The Input buffer containg packet header
- *				      data
- *	IN void *pvOutputBuffer     - The output buffer returned by this
- *				      function after PHS
- *	IN UINT *pOldHeaderSize	    - The actual size of the header before PHS
- *	IN UINT *pNewHeaderSize	    - The new size of the header after applying
- *				      PHS
- *
- * Return Value:
- *
- * 0 if successful,
- * >0 Error.
- */
-static ULONG PhsCompress(IN void *pvContext,
-			 IN B_UINT16 uiVcid,
-			 IN B_UINT16 uiClsId,
-			 IN void *pvInputBuffer,
-			 OUT void *pvOutputBuffer,
-			 OUT UINT *pOldHeaderSize,
-			 OUT UINT *pNewHeaderSize)
-{
-	UINT nSFIndex = 0, nClsidIndex = 0;
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_phs_classifier_entry *pstClassifierEntry = NULL;
-	struct bcm_phs_rule *pstPhsRule = NULL;
-	ULONG lStatus = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_extension *pDeviceExtension =
-		(struct bcm_phs_extension *)pvContext;
-
-	if (pDeviceExtension == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-				"Invalid Device Extension\n");
-		lStatus = STATUS_PHS_NOCOMPRESSION;
-		return lStatus;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-			"Suppressing header\n");
-
-	/* Retrieve the SFID Entry Index for requested Service Flow */
-	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-				       uiVcid, &pstServiceFlowEntry);
-	if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-				"SFID Match Failed\n");
-		lStatus = STATUS_PHS_NOCOMPRESSION;
-		return lStatus;
-	}
-
-	nClsidIndex = GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
-					 uiClsId, eActiveClassifierRuleContext,
-					 &pstClassifierEntry);
-
-	if (nClsidIndex == PHS_INVALID_TABLE_INDEX) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-				"No PHS Rule Defined For Classifier\n");
-		lStatus =  STATUS_PHS_NOCOMPRESSION;
-		return lStatus;
-	}
-
-	/* get rule from SF id,Cls ID pair and proceed */
-	pstPhsRule = pstClassifierEntry->pstPhsRule;
-	if (!ValidatePHSRuleComplete(pstPhsRule)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-				"PHS Rule Defined For Classifier But Not Complete\n");
-		lStatus = STATUS_PHS_NOCOMPRESSION;
-		return lStatus;
-	}
-
-	/* Compress Packet */
-	lStatus = phs_compress(pstPhsRule,
-			       (PUCHAR)pvInputBuffer,
-			       (PUCHAR)pvOutputBuffer,
-			       pOldHeaderSize,
-			       pNewHeaderSize);
-
-	if (lStatus == STATUS_PHS_COMPRESSED) {
-		pstPhsRule->PHSModifiedBytes +=
-			*pOldHeaderSize - *pNewHeaderSize - 1;
-		pstPhsRule->PHSModifiedNumPackets++;
-	} else {
-		pstPhsRule->PHSErrorNumPackets++;
-	}
-
-	return lStatus;
-}
-
-/*
- * PhsDeCompress
- *
- * Routine Description:
- *    Exported function to restore the packet header in Rx path.
- *
- * Arguments:
- *	IN void* pvContext	    - PHS Driver Specific Context.
- *	IN B_UINT16 uiVcid	    - The Service Flow ID to which current
- *				      packet header restoration applies.
- *	IN  void *pvInputBuffer	    - The Input buffer containg suppressed
- *				      packet header data
- *	OUT void *pvOutputBuffer    - The output buffer returned by this
- *				      function after restoration
- *	OUT UINT *pHeaderSize	    - The packet header size after restoration
- *				      is returned in this parameter.
- *
- * Return Value:
- *
- * 0 if successful,
- * >0 Error.
- */
-static ULONG PhsDeCompress(IN void *pvContext,
-			   IN B_UINT16 uiVcid,
-			   IN void *pvInputBuffer,
-			   OUT void *pvOutputBuffer,
-			   OUT UINT *pInHeaderSize,
-			   OUT UINT *pOutHeaderSize)
-{
-	UINT nSFIndex = 0, nPhsRuleIndex = 0;
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_phs_rule *pstPhsRule = NULL;
-	UINT phsi;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_extension *pDeviceExtension =
-		(struct bcm_phs_extension *)pvContext;
-
-	*pInHeaderSize = 0;
-	if (pDeviceExtension == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE,
-				DBG_LVL_ALL, "Invalid Device Extension\n");
-		return ERR_PHS_INVALID_DEVICE_EXETENSION;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL,
-			"Restoring header\n");
-
-	phsi = *((unsigned char *)(pvInputBuffer));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL,
-			"PHSI To Be Used For restore : %x\n", phsi);
-	if (phsi == UNCOMPRESSED_PACKET)
-		return STATUS_PHS_NOCOMPRESSION;
-
-	/* Retrieve the SFID Entry Index for requested Service Flow */
-	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-				       uiVcid, &pstServiceFlowEntry);
-	if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE,
-				DBG_LVL_ALL,
-				"SFID Match Failed During Lookup\n");
-		return ERR_SF_MATCH_FAIL;
-	}
-
-	nPhsRuleIndex = GetPhsRuleEntry(pstServiceFlowEntry->pstClassifierTable,
-					phsi,
-					eActiveClassifierRuleContext,
-					&pstPhsRule);
-	if (nPhsRuleIndex == PHS_INVALID_TABLE_INDEX) {
-		/* Phs Rule does not exist in  active rules table. Lets try
-		 * in the old rules table. */
-		nPhsRuleIndex = GetPhsRuleEntry(pstServiceFlowEntry->pstClassifierTable,
-						phsi,
-						eOldClassifierRuleContext,
-						&pstPhsRule);
-		if (nPhsRuleIndex == PHS_INVALID_TABLE_INDEX)
-			return ERR_PHSRULE_MATCH_FAIL;
-	}
-
-	*pInHeaderSize = phs_decompress((PUCHAR)pvInputBuffer,
-					(PUCHAR)pvOutputBuffer,
-					pstPhsRule,
-					pOutHeaderSize);
-
-	pstPhsRule->PHSModifiedBytes += *pOutHeaderSize - *pInHeaderSize - 1;
-
-	pstPhsRule->PHSModifiedNumPackets++;
-	return STATUS_PHS_COMPRESSED;
-}
-
-/*
- * Procedure:   free_phs_serviceflow_rules
- *
- * Description: This routine is responsible for freeing memory allocated for
- * PHS rules.
- *
- * Arguments:
- * rules	- ptr to S_SERVICEFLOW_TABLE structure.
- *
- * Returns:
- * Does not return any value.
- */
-static void free_phs_serviceflow_rules(struct bcm_phs_table *psServiceFlowRulesTable)
-{
-	int i, j;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_phs_classifier_entry *curr_act_rules_list;
-	struct bcm_phs_classifier_entry *curr_old_rules_list;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"=======>\n");
-
-	if (!psServiceFlowRulesTable)
-		goto out;
-
-	for (i = 0; i < MAX_SERVICEFLOWS; i++) {
-		struct bcm_phs_entry stServiceFlowEntry =
-			psServiceFlowRulesTable->stSFList[i];
-		struct bcm_phs_classifier_table *pstClassifierRulesTable =
-			stServiceFlowEntry.pstClassifierTable;
-
-		if (pstClassifierRulesTable) {
-			for (j = 0; j < MAX_PHSRULE_PER_SF; j++) {
-				curr_act_rules_list =
-					&pstClassifierRulesTable->stActivePhsRulesList[j];
-
-				curr_old_rules_list =
-					&pstClassifierRulesTable->stOldPhsRulesList[j];
-
-				if (curr_act_rules_list->pstPhsRule) {
-
-					if (curr_act_rules_list->pstPhsRule->u8RefCnt)
-						curr_act_rules_list->pstPhsRule->u8RefCnt--;
-
-					if (0 == curr_act_rules_list->pstPhsRule->u8RefCnt)
-						kfree(curr_act_rules_list->pstPhsRule);
-
-					curr_act_rules_list->pstPhsRule = NULL;
-				}
-
-				if (curr_old_rules_list->pstPhsRule) {
-
-					if (curr_old_rules_list->pstPhsRule->u8RefCnt)
-						curr_old_rules_list->pstPhsRule->u8RefCnt--;
-
-					if (0 == curr_old_rules_list->pstPhsRule->u8RefCnt)
-						kfree(curr_old_rules_list->pstPhsRule);
-
-					curr_old_rules_list->pstPhsRule = NULL;
-				}
-			}
-			kfree(pstClassifierRulesTable);
-			stServiceFlowEntry.pstClassifierTable =
-				pstClassifierRulesTable = NULL;
-		}
-	}
-
-out:
-
-	kfree(psServiceFlowRulesTable);
-	psServiceFlowRulesTable = NULL;
-}
-
-static bool ValidatePHSRuleComplete(IN const struct bcm_phs_rule *psPhsRule)
-{
-	return (psPhsRule &&
-		psPhsRule->u8PHSI &&
-		psPhsRule->u8PHSS &&
-		psPhsRule->u8PHSFLength);
-}
-
-UINT GetServiceFlowEntry(IN struct bcm_phs_table *psServiceFlowTable,
-			 IN B_UINT16 uiVcid,
-			 struct bcm_phs_entry **ppstServiceFlowEntry)
-{
-	int i;
-	struct bcm_phs_entry *curr_sf_list;
-
-	for (i = 0; i < MAX_SERVICEFLOWS; i++) {
-		curr_sf_list = &psServiceFlowTable->stSFList[i];
-		if (curr_sf_list->bUsed && (curr_sf_list->uiVcid == uiVcid)) {
-			*ppstServiceFlowEntry = curr_sf_list;
-			return i;
-		}
-	}
-
-	*ppstServiceFlowEntry = NULL;
-	return PHS_INVALID_TABLE_INDEX;
-}
-
-static UINT GetClassifierEntry(IN struct bcm_phs_classifier_table *pstClassifierTable,
-			       IN B_UINT32 uiClsid,
-			       enum bcm_phs_classifier_context eClsContext,
-			       OUT struct bcm_phs_classifier_entry **ppstClassifierEntry)
-{
-	int  i;
-	struct bcm_phs_classifier_entry *psClassifierRules = NULL;
-
-	for (i = 0; i < MAX_PHSRULE_PER_SF; i++) {
-
-		if (eClsContext == eActiveClassifierRuleContext)
-			psClassifierRules =
-				&pstClassifierTable->stActivePhsRulesList[i];
-		else
-			psClassifierRules =
-				&pstClassifierTable->stOldPhsRulesList[i];
-
-		if (psClassifierRules->bUsed &&
-		   (psClassifierRules->uiClassifierRuleId == uiClsid)) {
-			*ppstClassifierEntry = psClassifierRules;
-			return i;
-		}
-	}
-
-	*ppstClassifierEntry = NULL;
-	return PHS_INVALID_TABLE_INDEX;
-}
-
-static UINT GetPhsRuleEntry(IN struct bcm_phs_classifier_table *pstClassifierTable,
-			    IN B_UINT32 uiPHSI,
-			    enum bcm_phs_classifier_context eClsContext,
-			    OUT struct bcm_phs_rule **ppstPhsRule)
-{
-	int  i;
-	struct bcm_phs_classifier_entry *pstClassifierRule = NULL;
-
-	for (i = 0; i < MAX_PHSRULE_PER_SF; i++) {
-		if (eClsContext == eActiveClassifierRuleContext)
-			pstClassifierRule =
-				&pstClassifierTable->stActivePhsRulesList[i];
-		else
-			pstClassifierRule =
-				&pstClassifierTable->stOldPhsRulesList[i];
-
-		if (pstClassifierRule->bUsed &&
-		   (pstClassifierRule->u8PHSI == uiPHSI)) {
-			*ppstPhsRule = pstClassifierRule->pstPhsRule;
-			return i;
-		}
-	}
-
-	*ppstPhsRule = NULL;
-	return PHS_INVALID_TABLE_INDEX;
-}
-
-static UINT CreateSFToClassifierRuleMapping(IN B_UINT16 uiVcid,
-					    IN B_UINT16  uiClsId,
-					    IN struct bcm_phs_table *psServiceFlowTable,
-					    struct bcm_phs_rule *psPhsRule,
-					    B_UINT8 u8AssociatedPHSI)
-{
-	struct bcm_phs_classifier_table *psaClassifiertable = NULL;
-	UINT uiStatus = 0;
-	int iSfIndex;
-	bool bFreeEntryFound = false;
-	struct bcm_phs_entry *curr_list;
-
-	/* Check for a free entry in SFID table */
-	for (iSfIndex = 0; iSfIndex < MAX_SERVICEFLOWS; iSfIndex++) {
-		curr_list = &psServiceFlowTable->stSFList[iSfIndex];
-		if (!curr_list->bUsed) {
-			bFreeEntryFound = TRUE;
-			break;
-		}
-	}
-
-	if (!bFreeEntryFound)
-		return ERR_SFTABLE_FULL;
-
-	psaClassifiertable = curr_list->pstClassifierTable;
-	uiStatus = CreateClassifierPHSRule(uiClsId,
-					   psaClassifiertable,
-					   psPhsRule,
-					   eActiveClassifierRuleContext,
-					   u8AssociatedPHSI);
-	if (uiStatus == PHS_SUCCESS) {
-		/* Add entry at free index to the SF */
-		curr_list->bUsed = TRUE;
-		curr_list->uiVcid = uiVcid;
-	}
-
-	return uiStatus;
-}
-
-static UINT CreateClassiferToPHSRuleMapping(IN B_UINT16 uiVcid,
-					    IN B_UINT16 uiClsId,
-					    IN struct bcm_phs_entry *pstServiceFlowEntry,
-					    struct bcm_phs_rule *psPhsRule,
-					    B_UINT8 u8AssociatedPHSI)
-{
-	struct bcm_phs_classifier_entry *pstClassifierEntry = NULL;
-	UINT uiStatus = PHS_SUCCESS;
-	UINT nClassifierIndex = 0;
-	struct bcm_phs_classifier_table *psaClassifiertable = NULL;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	psaClassifiertable = pstServiceFlowEntry->pstClassifierTable;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"==>");
-
-	/* Check if the supplied Classifier already exists */
-	nClassifierIndex = GetClassifierEntry(
-		pstServiceFlowEntry->pstClassifierTable,
-		uiClsId,
-		eActiveClassifierRuleContext,
-		&pstClassifierEntry);
-
-	if (nClassifierIndex == PHS_INVALID_TABLE_INDEX) {
-		/*
-		 * The Classifier doesn't exist. So its a new classifier being
-		 * added.
-		 * Add new entry to associate PHS Rule to the Classifier
-		 */
-
-		uiStatus = CreateClassifierPHSRule(uiClsId, psaClassifiertable,
-						   psPhsRule,
-						   eActiveClassifierRuleContext,
-						   u8AssociatedPHSI);
-		return uiStatus;
-	}
-
-	/*
-	 * The Classifier exists.The PHS Rule for this classifier
-	 * is being modified
-	 */
-
-	if (pstClassifierEntry->u8PHSI == psPhsRule->u8PHSI) {
-		if (pstClassifierEntry->pstPhsRule == NULL)
-			return ERR_PHS_INVALID_PHS_RULE;
-
-		/*
-		 * This rule already exists if any fields are changed for this
-		 * PHS rule update them.
-		 */
-		/* If any part of PHSF is valid then we update PHSF */
-		if (psPhsRule->u8PHSFLength) {
-			/* update PHSF */
-			memcpy(pstClassifierEntry->pstPhsRule->u8PHSF,
-			       psPhsRule->u8PHSF,
-			       MAX_PHS_LENGTHS);
-		}
-
-		if (psPhsRule->u8PHSFLength) {
-			/* update PHSFLen */
-			pstClassifierEntry->pstPhsRule->u8PHSFLength =
-				psPhsRule->u8PHSFLength;
-		}
-
-		if (psPhsRule->u8PHSMLength) {
-			/* update PHSM */
-			memcpy(pstClassifierEntry->pstPhsRule->u8PHSM,
-			       psPhsRule->u8PHSM,
-			       MAX_PHS_LENGTHS);
-		}
-
-		if (psPhsRule->u8PHSMLength) {
-			/* update PHSM Len */
-			pstClassifierEntry->pstPhsRule->u8PHSMLength =
-				psPhsRule->u8PHSMLength;
-		}
-
-		if (psPhsRule->u8PHSS) {
-			/* update PHSS */
-			pstClassifierEntry->pstPhsRule->u8PHSS =
-				psPhsRule->u8PHSS;
-		}
-
-		/* update PHSV */
-		pstClassifierEntry->pstPhsRule->u8PHSV = psPhsRule->u8PHSV;
-	} else {
-		/* A new rule is being set for this classifier. */
-		uiStatus = UpdateClassifierPHSRule(uiClsId,
-						   pstClassifierEntry,
-						   psaClassifiertable,
-						   psPhsRule,
-						   u8AssociatedPHSI);
-	}
-
-	return uiStatus;
-}
-
-static UINT CreateClassifierPHSRule(IN B_UINT16  uiClsId,
-				    struct bcm_phs_classifier_table *psaClassifiertable,
-				    struct bcm_phs_rule *psPhsRule,
-				    enum bcm_phs_classifier_context eClsContext,
-				    B_UINT8 u8AssociatedPHSI)
-{
-	UINT iClassifierIndex = 0;
-	bool bFreeEntryFound = false;
-	struct bcm_phs_classifier_entry *psClassifierRules = NULL;
-	UINT nStatus = PHS_SUCCESS;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
-			"Inside CreateClassifierPHSRule");
-
-	if (psaClassifiertable == NULL)
-		return ERR_INVALID_CLASSIFIERTABLE_FOR_SF;
-
-	if (eClsContext == eOldClassifierRuleContext) {
-		/*
-		 * If An Old Entry for this classifier ID already exists in the
-		 * old rules table replace it.
-		 */
-
-		iClassifierIndex = GetClassifierEntry(psaClassifiertable,
-						      uiClsId,
-						      eClsContext,
-						      &psClassifierRules);
-
-		if (iClassifierIndex != PHS_INVALID_TABLE_INDEX) {
-			/*
-			 * The Classifier already exists in the old rules table
-			 * Lets replace the old classifier with the new one.
-			 */
-			bFreeEntryFound = TRUE;
-		}
-	}
-
-	if (!bFreeEntryFound) {
-		/* Continue to search for a free location to add the rule */
-		for (iClassifierIndex = 0; iClassifierIndex <
-			     MAX_PHSRULE_PER_SF; iClassifierIndex++) {
-			if (eClsContext == eActiveClassifierRuleContext)
-				psClassifierRules = &psaClassifiertable->stActivePhsRulesList[iClassifierIndex];
-			else
-				psClassifierRules = &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
-
-			if (!psClassifierRules->bUsed) {
-				bFreeEntryFound = TRUE;
-				break;
-			}
-		}
-	}
-
-	if (!bFreeEntryFound) {
-
-		if (eClsContext == eActiveClassifierRuleContext)
-			return ERR_CLSASSIFIER_TABLE_FULL;
-		else {
-			/* Lets replace the oldest rule if we are looking in
-			 * old Rule table */
-			if (psaClassifiertable->uiOldestPhsRuleIndex >= MAX_PHSRULE_PER_SF)
-				psaClassifiertable->uiOldestPhsRuleIndex = 0;
-
-			iClassifierIndex =
-				psaClassifiertable->uiOldestPhsRuleIndex;
-			psClassifierRules =
-				&psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
-
-			(psaClassifiertable->uiOldestPhsRuleIndex)++;
-		}
-	}
-
-	if (eClsContext == eOldClassifierRuleContext) {
-
-		if (psClassifierRules->pstPhsRule == NULL) {
-
-			psClassifierRules->pstPhsRule =
-				kmalloc(sizeof(struct bcm_phs_rule),
-					GFP_KERNEL);
-
-			if (NULL == psClassifierRules->pstPhsRule)
-				return ERR_PHSRULE_MEMALLOC_FAIL;
-		}
-
-		psClassifierRules->bUsed = TRUE;
-		psClassifierRules->uiClassifierRuleId = uiClsId;
-		psClassifierRules->u8PHSI = psPhsRule->u8PHSI;
-		psClassifierRules->bUnclassifiedPHSRule =
-			psPhsRule->bUnclassifiedPHSRule;
-
-		/* Update The PHS rule */
-		memcpy(psClassifierRules->pstPhsRule, psPhsRule,
-		       sizeof(struct bcm_phs_rule));
-	} else
-		nStatus = UpdateClassifierPHSRule(uiClsId,
-						  psClassifierRules,
-						  psaClassifiertable,
-						  psPhsRule,
-						  u8AssociatedPHSI);
-
-	return nStatus;
-}
-
-static UINT UpdateClassifierPHSRule(IN B_UINT16  uiClsId,
-				    IN struct bcm_phs_classifier_entry *pstClassifierEntry,
-				    struct bcm_phs_classifier_table *psaClassifiertable,
-				    struct bcm_phs_rule *psPhsRule,
-				    B_UINT8 u8AssociatedPHSI)
-{
-	struct bcm_phs_rule *pstAddPhsRule = NULL;
-	UINT nPhsRuleIndex = 0;
-	bool bPHSRuleOrphaned = false;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	psPhsRule->u8RefCnt = 0;
-
-	/* Step 1 Deref Any Exisiting PHS Rule in this classifier Entry */
-	bPHSRuleOrphaned = DerefPhsRule(uiClsId, psaClassifiertable,
-					pstClassifierEntry->pstPhsRule);
-
-	/* Step 2 Search if there is a PHS Rule with u8AssociatedPHSI in
-	 * Classifier table for this SF */
-	nPhsRuleIndex = GetPhsRuleEntry(psaClassifiertable, u8AssociatedPHSI,
-					eActiveClassifierRuleContext,
-					&pstAddPhsRule);
-	if (PHS_INVALID_TABLE_INDEX == nPhsRuleIndex) {
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL,
-				"\nAdding New PHSRuleEntry For Classifier");
-
-		if (psPhsRule->u8PHSI == 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-					DBG_LVL_ALL, "\nError PHSI is Zero\n");
-			return ERR_PHS_INVALID_PHS_RULE;
-		}
-
-		/* Step 2.a PHS Rule Does Not Exist .Create New PHS Rule for
-		 * uiClsId */
-		if (false == bPHSRuleOrphaned) {
-
-			pstClassifierEntry->pstPhsRule =
-				kmalloc(sizeof(struct bcm_phs_rule),
-					GFP_KERNEL);
-			if (NULL == pstClassifierEntry->pstPhsRule)
-				return ERR_PHSRULE_MEMALLOC_FAIL;
-		}
-		memcpy(pstClassifierEntry->pstPhsRule, psPhsRule,
-		       sizeof(struct bcm_phs_rule));
-	} else {
-		/* Step 2.b PHS Rule  Exists Tie uiClsId with the existing
-		 * PHS Rule */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-				DBG_LVL_ALL,
-				"\nTying Classifier to Existing PHS Rule");
-		if (bPHSRuleOrphaned) {
-			kfree(pstClassifierEntry->pstPhsRule);
-			pstClassifierEntry->pstPhsRule = NULL;
-		}
-		pstClassifierEntry->pstPhsRule = pstAddPhsRule;
-	}
-
-	pstClassifierEntry->bUsed = TRUE;
-	pstClassifierEntry->u8PHSI = pstClassifierEntry->pstPhsRule->u8PHSI;
-	pstClassifierEntry->uiClassifierRuleId = uiClsId;
-	pstClassifierEntry->pstPhsRule->u8RefCnt++;
-	pstClassifierEntry->bUnclassifiedPHSRule =
-		pstClassifierEntry->pstPhsRule->bUnclassifiedPHSRule;
-
-	return PHS_SUCCESS;
-}
-
-static bool DerefPhsRule(IN B_UINT16  uiClsId,
-			 struct bcm_phs_classifier_table *psaClassifiertable,
-			 struct bcm_phs_rule *pstPhsRule)
-{
-	if (pstPhsRule == NULL)
-		return false;
-
-	if (pstPhsRule->u8RefCnt)
-		pstPhsRule->u8RefCnt--;
-
-	return (0 == pstPhsRule->u8RefCnt);
-}
-
-static void dbg_print_st_cls_entry(struct bcm_mini_adapter *ad,
-				   struct bcm_phs_entry *st_serv_flow_entry,
-				   struct bcm_phs_classifier_entry *st_cls_entry)
-{
-	int k;
-
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\n VCID  : %#X", st_serv_flow_entry->uiVcid);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n ClassifierID  : %#X", st_cls_entry->uiClassifierRuleId);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSRuleID  : %#X", st_cls_entry->u8PHSI);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n****************PHS Rule********************\n");
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSI  : %#X", st_cls_entry->pstPhsRule->u8PHSI);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSFLength : %#X ", st_cls_entry->pstPhsRule->u8PHSFLength);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSF : ");
-
-	for (k = 0 ; k < st_cls_entry->pstPhsRule->u8PHSFLength; k++)
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "%#X  ", st_cls_entry->pstPhsRule->u8PHSF[k]);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSMLength  : %#X", st_cls_entry->pstPhsRule->u8PHSMLength);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSM :");
-
-	for (k = 0; k < st_cls_entry->pstPhsRule->u8PHSMLength; k++)
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "%#X  ", st_cls_entry->pstPhsRule->u8PHSM[k]);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSS : %#X ", st_cls_entry->pstPhsRule->u8PHSS);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSV  : %#X", st_cls_entry->pstPhsRule->u8PHSV);
-	BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\n********************************************\n");
-}
-
-static void phsrules_per_sf_dbg_print(struct bcm_mini_adapter *ad,
-				      struct bcm_phs_entry *st_serv_flow_entry)
-{
-	int j, l;
-	struct bcm_phs_classifier_entry st_cls_entry;
-
-	for (j = 0; j < MAX_PHSRULE_PER_SF; j++) {
-
-		for (l = 0; l < 2; l++) {
-
-			if (l == 0) {
-				st_cls_entry = st_serv_flow_entry->pstClassifierTable->stActivePhsRulesList[j];
-				if (st_cls_entry.bUsed)
-					BCM_DEBUG_PRINT(ad,
-							DBG_TYPE_OTHERS,
-							DUMP_INFO,
-							(DBG_LVL_ALL | DBG_NO_FUNC_PRINT),
-							"\n Active PHS Rule :\n");
-			} else {
-				st_cls_entry = st_serv_flow_entry->pstClassifierTable->stOldPhsRulesList[j];
-				if (st_cls_entry.bUsed)
-					BCM_DEBUG_PRINT(ad,
-							DBG_TYPE_OTHERS,
-							DUMP_INFO,
-							(DBG_LVL_ALL | DBG_NO_FUNC_PRINT),
-							"\n Old PHS Rule :\n");
-			}
-
-			if (st_cls_entry.bUsed) {
-				dbg_print_st_cls_entry(ad,
-						       st_serv_flow_entry,
-						       &st_cls_entry);
-			}
-		}
-	}
-}
-
-void DumpPhsRules(struct bcm_phs_extension *pDeviceExtension)
-{
-	int i;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL,
-			"\n Dumping PHS Rules :\n");
-
-	for (i = 0; i < MAX_SERVICEFLOWS; i++) {
-
-		struct bcm_phs_entry stServFlowEntry =
-			pDeviceExtension->pstServiceFlowPhsRulesTable->stSFList[i];
-
-		if (!stServFlowEntry.bUsed)
-			continue;
-
-		phsrules_per_sf_dbg_print(Adapter, &stServFlowEntry);
-	}
-}
-
-/*
- * Procedure:   phs_decompress
- *
- * Description: This routine restores the static fields within the packet.
- *
- * Arguments:
- *	in_buf			- ptr to incoming packet buffer.
- *	out_buf			- ptr to output buffer where the suppressed
- *				  header is copied.
- *	decomp_phs_rules	- ptr to PHS rule.
- *	header_size		- ptr to field which holds the phss or
- *				  phsf_length.
- *
- * Returns:
- *	size	- The number of bytes of dynamic fields present with in the
- *		  incoming packet header.
- *	0	- If PHS rule is NULL.If PHSI is 0 indicateing packet as
- *		  uncompressed.
- */
-static int phs_decompress(unsigned char *in_buf,
-			  unsigned char *out_buf,
-			  struct bcm_phs_rule *decomp_phs_rules,
-			  UINT *header_size)
-{
-	int phss, size = 0;
-	struct bcm_phs_rule *tmp_memb;
-	int bit, i = 0;
-	unsigned char *phsf, *phsm;
-	int in_buf_len = *header_size - 1;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	in_buf++;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL,
-			"====>\n");
-	*header_size = 0;
-
-	if (decomp_phs_rules == NULL)
-		return 0;
-
-	tmp_memb = decomp_phs_rules;
-	/*
-	 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,
-	 * "\nDECOMP:In phs_decompress PHSI 1  %d",phsi));
-	 * header_size = tmp_memb->u8PHSFLength;
-	 */
-	phss = tmp_memb->u8PHSS;
-	phsf = tmp_memb->u8PHSF;
-	phsm = tmp_memb->u8PHSM;
-
-	if (phss > MAX_PHS_LENGTHS)
-		phss = MAX_PHS_LENGTHS;
-
-	/*
-	 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,
-	 * "\nDECOMP:
-	 * In phs_decompress PHSI  %d phss %d index %d",phsi,phss,index));
-	 */
-	while ((phss > 0) && (size < in_buf_len)) {
-		bit = ((*phsm << i) & SUPPRESS);
-
-		if (bit == SUPPRESS) {
-			*out_buf = *phsf;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE,
-					DBG_LVL_ALL,
-					"\nDECOMP:In phss  %d phsf %d output %d",
-					phss, *phsf, *out_buf);
-		} else {
-			*out_buf = *in_buf;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE,
-					DBG_LVL_ALL,
-					"\nDECOMP:In phss  %d input %d output %d",
-					phss, *in_buf, *out_buf);
-			in_buf++;
-			size++;
-		}
-		out_buf++;
-		phsf++;
-		phss--;
-		i++;
-		*header_size = *header_size + 1;
-
-		if (i > MAX_NO_BIT) {
-			i = 0;
-			phsm++;
-		}
-	}
-
-	return size;
-}
-
-/*
- * Procedure:   phs_compress
- *
- * Description: This routine suppresses the static fields within the packet.
- * Before that it will verify the fields to be suppressed with the corresponding
- * fields in the phsf. For verification it checks the phsv field of PHS rule.
- * If set and verification succeeds it suppresses the field.If any one static
- * field is found different none of the static fields are suppressed then the
- * packet is sent as uncompressed packet with phsi=0.
- *
- * Arguments:
- *	phs_rule - ptr to PHS rule.
- *	in_buf		- ptr to incoming packet buffer.
- *	out_buf		- ptr to output buffer where the suppressed header is
- *			  copied.
- *	header_size	- ptr to field which holds the phss.
- *
- * Returns:
- *	size	- The number of bytes copied into the output buffer i.e
- *		  dynamic fields
- *	0	- If PHS rule is NULL.If PHSV field is not set. If the
- *		  verification fails.
- */
-static int phs_compress(struct bcm_phs_rule *phs_rule,
-			unsigned char *in_buf,
-			unsigned char *out_buf,
-			UINT *header_size,
-			UINT *new_header_size)
-{
-	unsigned char *old_addr = out_buf;
-	int suppress = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (phs_rule == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-				"\nphs_compress(): phs_rule null!");
-		*out_buf = ZERO_PHSI;
-		return STATUS_PHS_NOCOMPRESSION;
-	}
-
-	if (phs_rule->u8PHSS <= *new_header_size)
-		*header_size = phs_rule->u8PHSS;
-	else
-		*header_size = *new_header_size;
-
-	/* To copy PHSI */
-	out_buf++;
-	suppress = verify_suppress_phsf(in_buf, out_buf, phs_rule->u8PHSF,
-					phs_rule->u8PHSM, phs_rule->u8PHSS,
-					phs_rule->u8PHSV, new_header_size);
-
-	if (suppress == STATUS_PHS_COMPRESSED) {
-		*old_addr = (unsigned char)phs_rule->u8PHSI;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-				"\nCOMP:In phs_compress phsi %d",
-				phs_rule->u8PHSI);
-	} else {
-		*old_addr = ZERO_PHSI;
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-				"\nCOMP:In phs_compress PHSV Verification failed");
-	}
-
-	return suppress;
-}
-
-/*
- * Procedure:	verify_suppress_phsf
- *
- * Description: This routine verifies the fields of the packet and if all the
- * static fields are equal it adds the phsi of that PHS rule.If any static
- * field differs it woun't suppress any field.
- *
- * Arguments:
- * rules_set	- ptr to classifier_rules.
- * in_buffer	- ptr to incoming packet buffer.
- * out_buffer	- ptr to output buffer where the suppressed header is copied.
- * phsf		- ptr to phsf.
- * phsm		- ptr to phsm.
- * phss		- variable holding phss.
- *
- * Returns:
- *	size    - The number of bytes copied into the output buffer i.e dynamic
- *		  fields.
- *	0	- Packet has failed the verification.
- */
-static int verify_suppress_phsf(unsigned char *in_buffer,
-				unsigned char *out_buffer,
-				unsigned char *phsf,
-				unsigned char *phsm,
-				unsigned int phss,
-				unsigned int phsv,
-				UINT *new_header_size)
-{
-	unsigned int size = 0;
-	int bit, i = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-			"\nCOMP:In verify_phsf PHSM - 0x%X", *phsm);
-
-	if (phss > (*new_header_size))
-		phss = *new_header_size;
-
-	while (phss > 0) {
-		bit = ((*phsm << i) & SUPPRESS);
-		if (bit == SUPPRESS) {
-			if (*in_buffer != *phsf) {
-				if (phsv == VERIFY) {
-					BCM_DEBUG_PRINT(Adapter,
-							DBG_TYPE_OTHERS,
-							PHS_SEND,
-							DBG_LVL_ALL,
-							"\nCOMP:In verify_phsf failed for field  %d buf  %d phsf %d",
-							phss,
-							*in_buffer,
-							*phsf);
-					return STATUS_PHS_NOCOMPRESSION;
-				}
-			} else
-				BCM_DEBUG_PRINT(Adapter,
-						DBG_TYPE_OTHERS,
-						PHS_SEND,
-						DBG_LVL_ALL,
-						"\nCOMP:In verify_phsf success for field  %d buf  %d phsf %d",
-						phss,
-						*in_buffer,
-						*phsf);
-		} else {
-			*out_buffer = *in_buffer;
-			BCM_DEBUG_PRINT(Adapter,
-					DBG_TYPE_OTHERS,
-					PHS_SEND,
-					DBG_LVL_ALL,
-					"\nCOMP:In copying_header input %d  out %d",
-					*in_buffer,
-					*out_buffer);
-			out_buffer++;
-			size++;
-		}
-
-		in_buffer++;
-		phsf++;
-		phss--;
-		i++;
-
-		if (i > MAX_NO_BIT) {
-			i = 0;
-			phsm++;
-		}
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,
-			"\nCOMP:In verify_phsf success");
-	*new_header_size = size;
-	return STATUS_PHS_COMPRESSED;
-}
diff --git a/drivers/staging/bcm/PHSModule.h b/drivers/staging/bcm/PHSModule.h
deleted file mode 100644
index d84d60ba48f9..000000000000
--- a/drivers/staging/bcm/PHSModule.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#ifndef BCM_MINIPORT_PHSMODULE_H
-#define BCM_MINIPORT_PHSMODULE_H
-
-int PHSTransmit(struct bcm_mini_adapter *Adapter,
-					struct sk_buff **pPacket,
-					 USHORT Vcid,
-					 B_UINT16 uiClassifierRuleID,
-					 bool bHeaderSuppressionEnabled,
-					 PUINT PacketLen,
-					 UCHAR bEthCSSupport);
-
-int PHSReceive(struct bcm_mini_adapter *Adapter,
-					USHORT usVcid,
-					struct sk_buff *packet,
-					UINT *punPacketLen,
-					UCHAR *pucEthernetHdr,
-					UINT
-					);
-
-
-void DumpDataPacketHeader(PUCHAR pPkt);
-
-void DumpFullPacket(UCHAR *pBuf, UINT nPktLen);
-
-void DumpPhsRules(struct bcm_phs_extension *pDeviceExtension);
-
-
-int phs_init(struct bcm_phs_extension *pPhsdeviceExtension,
-	     struct bcm_mini_adapter *Adapter);
-
-int PhsCleanup(struct bcm_phs_extension *pPHSDeviceExt);
-
-/* Utility Functions */
-ULONG PhsUpdateClassifierRule(void *pvContext,
-			      B_UINT16 uiVcid,
-			      B_UINT16 uiClsId,
-			      struct bcm_phs_rule *psPhsRule,
-			      B_UINT8  u8AssociatedPHSI);
-
-ULONG PhsDeletePHSRule(void *pvContext, B_UINT16 uiVcid, B_UINT8 u8PHSI);
-
-ULONG PhsDeleteClassifierRule(void *pvContext,
-			      B_UINT16 uiVcid,
-			      B_UINT16  uiClsId);
-
-ULONG PhsDeleteSFRules(void *pvContext, B_UINT16 uiVcid);
-
-
-bool ValidatePHSRule(struct bcm_phs_rule *psPhsRule);
-
-UINT GetServiceFlowEntry(struct bcm_phs_table *psServiceFlowTable,
-			 B_UINT16 uiVcid,
-			 struct bcm_phs_entry **ppstServiceFlowEntry);
-
-
-void DumpPhsRules(struct bcm_phs_extension *pDeviceExtension);
-
-
-#endif
diff --git a/drivers/staging/bcm/Protocol.h b/drivers/staging/bcm/Protocol.h
deleted file mode 100644
index 9818128d9320..000000000000
--- a/drivers/staging/bcm/Protocol.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/************************************
-*	Protocol.h
-*************************************/
-#ifndef	__PROTOCOL_H__
-#define	__PROTOCOL_H__
-
-#define IPV4 4
-#define IPV6 6
-
-struct ArpHeader {
-	struct arphdr arp;
-	unsigned char ar_sha[ETH_ALEN];	/* sender hardware address  */
-	unsigned char ar_sip[4];	/* sender IP address        */
-	unsigned char ar_tha[ETH_ALEN];	/* target hardware address  */
-	unsigned char ar_tip[4];	/* target IP address        */
-};
-
-struct bcm_transport_header {
-	union {
-		struct udphdr uhdr;
-		struct tcphdr thdr;
-	};
-} __packed;
-
-enum bcm_ip_frame_type {
-	eNonIPPacket,
-	eIPv4Packet,
-	eIPv6Packet
-};
-
-enum bcm_eth_frame_type {
-	eEthUnsupportedFrame,
-	eEth802LLCFrame,
-	eEth802LLCSNAPFrame,
-	eEth802QVLANFrame,
-	eEthOtherFrame
-};
-
-struct bcm_eth_packet_info {
-	enum bcm_ip_frame_type  eNwpktIPFrameType;
-	enum bcm_eth_frame_type eNwpktEthFrameType;
-	unsigned short	usEtherType;
-	unsigned char	ucDSAP;
-};
-
-struct bcm_eth_q_frame {
-	struct bcm_eth_header EThHdr;
-	unsigned short UserPriority:3;
-	unsigned short CFI:1;
-	unsigned short VLANID:12;
-	unsigned short EthType;
-} __packed;
-
-struct bcm_eth_llc_frame {
-	struct bcm_eth_header EThHdr;
-	unsigned char DSAP;
-	unsigned char SSAP;
-	unsigned char Control;
-} __packed;
-
-struct bcm_eth_llc_snap_frame {
-	struct bcm_eth_header EThHdr;
-	unsigned char DSAP;
-	unsigned char SSAP;
-	unsigned char Control;
-	unsigned char OUI[3];
-	unsigned short usEtherType;
-} __packed;
-
-struct bcm_ethernet2_frame {
-	struct bcm_eth_header EThHdr;
-} __packed;
-
-#define ETHERNET_FRAMETYPE_IPV4		ntohs(0x0800)
-#define ETHERNET_FRAMETYPE_IPV6		ntohs(0x86dd)
-#define ETHERNET_FRAMETYPE_802QVLAN	ntohs(0x8100)
-
-/* Per SF CS Specification Encodings */
-enum bcm_spec_encoding {
-	eCSSpecUnspecified = 0,
-	eCSPacketIPV4,
-	eCSPacketIPV6,
-	eCS802_3PacketEthernet,
-	eCS802_1QPacketVLAN,
-	eCSPacketIPV4Over802_3Ethernet,
-	eCSPacketIPV6Over802_3Ethernet,
-	eCSPacketIPV4Over802_1QVLAN,
-	eCSPacketIPV6Over802_1QVLAN,
-	eCSPacketUnsupported
-};
-
-#define	IP6_HEADER_LEN		40
-#define IP_VERSION(byte)	(((byte&0xF0)>>4))
-
-#define MAC_ADDRESS_SIZE	6
-#define	ETH_AND_IP_HEADER_LEN	(14 + 20)
-#define L4_SRC_PORT_LEN		2
-#define L4_DEST_PORT_LEN	2
-#define	CTRL_PKT_LEN		(8 + ETH_AND_IP_HEADER_LEN)
-
-#define	ETH_ARP_FRAME		0x806
-#define	ETH_IPV4_FRAME		0x800
-#define	ETH_IPV6_FRAME		0x86DD
-#define UDP			0x11
-#define TCP			0x06
-
-#define	ARP_OP_REQUEST		0x01
-#define	ARP_OP_REPLY		0x02
-#define	ARP_PKT_SIZE		60
-
-/* This is the format for the TCP packet header */
-struct bcm_tcp_header {
-	unsigned short usSrcPort;
-	unsigned short usDestPort;
-	unsigned long  ulSeqNumber;
-	unsigned long  ulAckNumber;
-	unsigned char  HeaderLength;
-	unsigned char  ucFlags;
-	unsigned short usWindowsSize;
-	unsigned short usChkSum;
-	unsigned short usUrgetPtr;
-};
-
-#define TCP_HEADER_LEN		sizeof(struct bcm_tcp_header)
-#define TCP_ACK			0x10  /* Bit 4 in tcpflags field. */
-#define GET_TCP_HEADER_LEN(byte) ((byte&0xF0)>>4)
-
-#endif /* __PROTOCOL_H__ */
diff --git a/drivers/staging/bcm/Prototypes.h b/drivers/staging/bcm/Prototypes.h
deleted file mode 100644
index 1ddc8b2539f6..000000000000
--- a/drivers/staging/bcm/Prototypes.h
+++ /dev/null
@@ -1,217 +0,0 @@
-#ifndef _PROTOTYPES_H_
-#define _PROTOTYPES_H_
-
-VOID LinkControlResponseMessage(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer);
-
-VOID StatisticsResponse(struct bcm_mini_adapter *Adapter, PVOID pvBuffer);
-
-VOID IdleModeResponse(struct bcm_mini_adapter *Adapter, PUINT puiBuffer);
-
-int control_packet_handler(struct bcm_mini_adapter *Adapter);
-
-VOID DeleteAllClassifiersForSF(struct bcm_mini_adapter *Adapter, UINT uiSearchRuleIndex);
-
-VOID flush_all_queues(struct bcm_mini_adapter *Adapter);
-
-int register_control_device_interface(struct bcm_mini_adapter *ps_adapter);
-
-void unregister_control_device_interface(struct bcm_mini_adapter *Adapter);
-
-INT CopyBufferToControlPacket(struct bcm_mini_adapter *Adapter,/**<Logical Adapter*/
-									  PVOID ioBuffer/**<Control Packet Buffer*/
-									  );
-
-VOID SortPackInfo(struct bcm_mini_adapter *Adapter);
-
-VOID SortClassifiers(struct bcm_mini_adapter *Adapter);
-
-VOID flush_all_queues(struct bcm_mini_adapter *Adapter);
-
-VOID PruneQueueAllSF(struct bcm_mini_adapter *Adapter);
-
-INT SearchSfid(struct bcm_mini_adapter *Adapter, UINT uiSfid);
-
-USHORT ClassifyPacket(struct bcm_mini_adapter *Adapter, struct sk_buff *skb);
-
-bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushSrcPort);
-
-bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushSrcPort);
-
-bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, UCHAR ucProtocol);
-
-INT SetupNextSend(struct bcm_mini_adapter *Adapter, /**<Logical Adapter*/
-					struct sk_buff *Packet, /**<data buffer*/
-					USHORT Vcid);
-
-VOID LinkMessage(struct bcm_mini_adapter *Adapter);
-
-VOID transmit_packets(struct bcm_mini_adapter *Adapter);
-
-INT SendControlPacket(struct bcm_mini_adapter *Adapter, /**<Logical Adapter*/
-							char *pControlPacket/**<Control Packet*/
-							);
-
-int register_networkdev(struct bcm_mini_adapter *Adapter);
-
-void unregister_networkdev(struct bcm_mini_adapter *Adapter);
-
-INT AllocAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
-
-VOID AdapterFree(struct bcm_mini_adapter *Adapter);
-
-INT FreeAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
-
-int tx_pkt_handler(struct bcm_mini_adapter *Adapter);
-
-int reset_card_proc(struct bcm_mini_adapter *Adapter);
-
-int run_card_proc(struct bcm_mini_adapter *Adapter);
-
-int InitCardAndDownloadFirmware(struct bcm_mini_adapter *ps_adapter);
-
-INT ReadMacAddressFromNVM(struct bcm_mini_adapter *Adapter);
-
-int register_control_device_interface(struct bcm_mini_adapter *ps_adapter);
-
-void DumpPackInfo(struct bcm_mini_adapter *Adapter);
-
-int rdm(struct bcm_mini_adapter *Adapter, UINT uiAddress, PCHAR pucBuff, size_t size);
-
-int wrm(struct bcm_mini_adapter *Adapter, UINT uiAddress, PCHAR pucBuff, size_t size);
-
-int wrmalt(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
-
-int rdmalt(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
-
-int get_dsx_sf_data_to_application(struct bcm_mini_adapter *Adapter, UINT uiSFId, void __user *user_buffer);
-
-void SendIdleModeResponse(struct bcm_mini_adapter *Adapter);
-
-int ProcessGetHostMibs(struct bcm_mini_adapter *Adapter, struct bcm_host_stats_mibs *buf);
-
-void GetDroppedAppCntrlPktMibs(struct bcm_host_stats_mibs *ioBuffer, struct bcm_tarang_data *pTarang);
-
-void beceem_parse_target_struct(struct bcm_mini_adapter *Adapter);
-
-int bcm_ioctl_fw_download(struct bcm_mini_adapter *Adapter, struct bcm_firmware_info *psFwInfo);
-
-void CopyMIBSExtendedSFParameters(struct bcm_mini_adapter *Adapter,
-		struct bcm_connect_mgr_params *psfLocalSet, UINT uiSearchRuleIndex);
-
-VOID ResetCounters(struct bcm_mini_adapter *Adapter);
-
-int InitLedSettings(struct bcm_mini_adapter *Adapter);
-
-struct bcm_classifier_rule *GetFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIP);
-
-void AddFragIPClsEntry(struct bcm_mini_adapter *Adapter, struct bcm_fragmented_packet_info *psFragPktInfo);
-
-void DelFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIp);
-
-void update_per_cid_rx(struct bcm_mini_adapter *Adapter);
-
-void update_per_sf_desc_cnts(struct bcm_mini_adapter *Adapter);
-
-void ClearTargetDSXBuffer(struct bcm_mini_adapter *Adapter, B_UINT16 TID, bool bFreeAll);
-
-void flush_queue(struct bcm_mini_adapter *Adapter, UINT iQIndex);
-
-INT flushAllAppQ(VOID);
-
-INT BeceemEEPROMBulkRead(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	UINT uiOffset,
-	UINT uiNumBytes);
-
-INT WriteBeceemEEPROM(struct bcm_mini_adapter *Adapter, UINT uiEEPROMOffset, UINT uiData);
-
-INT PropagateCalParamsFromFlashToMemory(struct bcm_mini_adapter *Adapter);
-
-INT BeceemEEPROMBulkWrite(
-	struct bcm_mini_adapter *Adapter,
-	PUCHAR pBuffer,
-	UINT uiOffset,
-	UINT uiNumBytes,
-	bool bVerify);
-
-INT ReadBeceemEEPROM(struct bcm_mini_adapter *Adapter, UINT dwAddress, UINT *pdwData);
-
-INT BeceemNVMRead(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	UINT uiOffset,
-	UINT uiNumBytes);
-
-INT BeceemNVMWrite(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	UINT uiOffset,
-	UINT uiNumBytes,
-	bool bVerify);
-
-INT BcmInitNVM(struct bcm_mini_adapter *Adapter);
-
-INT BcmUpdateSectorSize(struct bcm_mini_adapter *Adapter, UINT uiSectorSize);
-
-bool IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val section);
-
-INT BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_bitmap *psFlash2xBitMap);
-
-INT BcmFlash2xBulkWrite(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	enum bcm_flash2x_section_val eFlashSectionVal,
-	UINT uiOffset,
-	UINT uiNumBytes,
-	UINT bVerify);
-
-INT BcmFlash2xBulkRead(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	enum bcm_flash2x_section_val eFlashSectionVal,
-	UINT uiOffsetWithinSectionVal,
-	UINT uiNumBytes);
-
-INT BcmGetSectionValStartOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlashSectionVal);
-
-INT BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectVal);
-
-INT BcmAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter);
-
-INT BcmDeAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter);
-
-INT BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section sCopySectStrut);
-
-INT BcmFlash2xCorruptSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal);
-
-INT BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlashSectionVal);
-
-INT validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_readwrite *psFlash2xReadWrite);
-
-INT IsFlash2x(struct bcm_mini_adapter *Adapter);
-
-INT BcmCopySection(struct bcm_mini_adapter *Adapter,
-						enum bcm_flash2x_section_val SrcSection,
-						enum bcm_flash2x_section_val DstSection,
-						UINT offset,
-						UINT numOfBytes);
-
-bool IsNonCDLessDevice(struct bcm_mini_adapter *Adapter);
-
-VOID OverrideServiceFlowParams(struct bcm_mini_adapter *Adapter, PUINT puiBuffer);
-
-int wrmaltWithLock(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
-
-int rdmaltWithLock(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
-
-int wrmWithLock(struct bcm_mini_adapter *Adapter, UINT uiAddress, PCHAR pucBuff, size_t size);
-
-INT buffDnldVerify(struct bcm_mini_adapter *Adapter, unsigned char *mappedbuffer, unsigned int u32FirmwareLength,
-		unsigned long u32StartingAddress);
-
-VOID putUsbSuspend(struct work_struct *work);
-
-bool IsReqGpioIsLedInNVM(struct bcm_mini_adapter *Adapter, UINT gpios);
-
-#endif
diff --git a/drivers/staging/bcm/Qos.c b/drivers/staging/bcm/Qos.c
deleted file mode 100644
index b3ac614cd35f..000000000000
--- a/drivers/staging/bcm/Qos.c
+++ /dev/null
@@ -1,1200 +0,0 @@
-/**
- * @file Qos.C
- * This file contains the routines related to Quality of Service.
-*/
-#include "headers.h"
-
-static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter,
-			    PVOID pvEthPayload,
-			    struct bcm_eth_packet_info *pstEthCsPktInfo);
-
-static bool EThCSClassifyPkt(struct bcm_mini_adapter *Adapter,
-			     struct sk_buff *skb,
-			     struct bcm_eth_packet_info *pstEthCsPktInfo,
-			     struct bcm_classifier_rule *pstClassifierRule,
-			     B_UINT8 EthCSCupport);
-
-static USHORT IpVersion4(struct bcm_mini_adapter *Adapter, struct iphdr *iphd,
-			 struct bcm_classifier_rule *pstClassifierRule);
-
-static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex);
-
-
-/*******************************************************************
-* Function    - MatchSrcIpAddress()
-*
-* Description - Checks whether the Source IP address from the packet
-*				matches with that of Queue.
-*
-* Parameters  - pstClassifierRule: Pointer to the packet info structure.
-*		- ulSrcIP	    : Source IP address from the packet.
-*
-* Returns     - TRUE(If address matches) else FAIL .
-*********************************************************************/
-static bool MatchSrcIpAddress(struct bcm_classifier_rule *pstClassifierRule,
-			      ULONG ulSrcIP)
-{
-	UCHAR ucLoopIndex = 0;
-
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	union u_ip_address	*src_addr;
-
-	ulSrcIP = ntohl(ulSrcIP);
-	if (0 == pstClassifierRule->ucIPSourceAddressLength)
-		return TRUE;
-	for (ucLoopIndex = 0;
-	     ucLoopIndex < (pstClassifierRule->ucIPSourceAddressLength);
-	     ucLoopIndex++) {
-		src_addr = &pstClassifierRule->stSrcIpAddress;
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"Src Ip Address Mask:0x%x PacketIp:0x%x and Classification:0x%x",
-				(UINT)src_addr->ulIpv4Mask[ucLoopIndex],
-				(UINT)ulSrcIP,
-				(UINT)src_addr->ulIpv6Addr[ucLoopIndex]);
-
-		if ((src_addr->ulIpv4Mask[ucLoopIndex] & ulSrcIP) ==
-				(src_addr->ulIpv4Addr[ucLoopIndex] &
-				 src_addr->ulIpv4Mask[ucLoopIndex]))
-			return TRUE;
-	}
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Src Ip Address Not Matched");
-	return false;
-}
-
-
-/*******************************************************************
-* Function    - MatchDestIpAddress()
-*
-* Description - Checks whether the Destination IP address from the packet
-*				matches with that of Queue.
-*
-* Parameters  - pstClassifierRule: Pointer to the packet info structure.
-*		- ulDestIP    : Destination IP address from the packet.
-*
-* Returns     - TRUE(If address matches) else FAIL .
-*********************************************************************/
-static bool MatchDestIpAddress(struct bcm_classifier_rule *pstClassifierRule, ULONG ulDestIP)
-{
-	UCHAR ucLoopIndex = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	union u_ip_address	*dest_addr = &pstClassifierRule->stDestIpAddress;
-
-	ulDestIP = ntohl(ulDestIP);
-	if (0 == pstClassifierRule->ucIPDestinationAddressLength)
-		return TRUE;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Destination Ip Address 0x%x 0x%x 0x%x  ",
-			(UINT)ulDestIP,
-			(UINT)dest_addr->ulIpv4Mask[ucLoopIndex],
-			(UINT)dest_addr->ulIpv4Addr[ucLoopIndex]);
-
-	for (ucLoopIndex = 0;
-	     ucLoopIndex < (pstClassifierRule->ucIPDestinationAddressLength);
-	     ucLoopIndex++) {
-		if ((dest_addr->ulIpv4Mask[ucLoopIndex] & ulDestIP) ==
-				(dest_addr->ulIpv4Addr[ucLoopIndex] &
-				 dest_addr->ulIpv4Mask[ucLoopIndex]))
-			return TRUE;
-	}
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Destination Ip Address Not Matched");
-	return false;
-}
-
-
-/************************************************************************
-* Function    - MatchTos()
-*
-* Description - Checks the TOS from the packet matches with that of queue.
-*
-* Parameters  - pstClassifierRule   : Pointer to the packet info structure.
-*		- ucTypeOfService: TOS from the packet.
-*
-* Returns     - TRUE(If address matches) else FAIL.
-**************************************************************************/
-static bool MatchTos(struct bcm_classifier_rule *pstClassifierRule,
-		     UCHAR ucTypeOfService)
-{
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (3 != pstClassifierRule->ucIPTypeOfServiceLength)
-		return TRUE;
-
-	if (((pstClassifierRule->ucTosMask & ucTypeOfService) <=
-				pstClassifierRule->ucTosHigh) &&
-			((pstClassifierRule->ucTosMask & ucTypeOfService) >=
-				pstClassifierRule->ucTosLow))
-		return TRUE;
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Type Of Service Not Matched");
-	return false;
-}
-
-
-/***************************************************************************
-* Function    - MatchProtocol()
-*
-* Description - Checks the protocol from the packet matches with that of queue.
-*
-* Parameters  - pstClassifierRule: Pointer to the packet info structure.
-*		- ucProtocol	: Protocol from the packet.
-*
-* Returns     - TRUE(If address matches) else FAIL.
-****************************************************************************/
-bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule,
-		   UCHAR ucProtocol)
-{
-	UCHAR ucLoopIndex = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (0 == pstClassifierRule->ucProtocolLength)
-		return TRUE;
-	for (ucLoopIndex = 0;
-	     ucLoopIndex < pstClassifierRule->ucProtocolLength;
-	     ucLoopIndex++) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"Protocol:0x%X Classification Protocol:0x%X",
-				ucProtocol,
-				pstClassifierRule->ucProtocol[ucLoopIndex]);
-		if (pstClassifierRule->ucProtocol[ucLoopIndex] == ucProtocol)
-			return TRUE;
-	}
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Protocol Not Matched");
-	return false;
-}
-
-
-/***********************************************************************
-* Function    - MatchSrcPort()
-*
-* Description - Checks, Source port from the packet matches with that of queue.
-*
-* Parameters  - pstClassifierRule: Pointer to the packet info structure.
-*		- ushSrcPort	: Source port from the packet.
-*
-* Returns     - TRUE(If address matches) else FAIL.
-***************************************************************************/
-bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule,
-		  USHORT ushSrcPort)
-{
-	UCHAR ucLoopIndex = 0;
-
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-
-	if (0 == pstClassifierRule->ucSrcPortRangeLength)
-		return TRUE;
-	for (ucLoopIndex = 0;
-	     ucLoopIndex < pstClassifierRule->ucSrcPortRangeLength;
-	     ucLoopIndex++) {
-		if (ushSrcPort <= pstClassifierRule->usSrcPortRangeHi[ucLoopIndex] &&
-			ushSrcPort >= pstClassifierRule->usSrcPortRangeLo[ucLoopIndex])
-			return TRUE;
-	}
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Src Port: %x Not Matched ",
-			ushSrcPort);
-	return false;
-}
-
-
-/***********************************************************************
-* Function    - MatchDestPort()
-*
-* Description - Checks, Destination port from packet matches with that of queue.
-*
-* Parameters  - pstClassifierRule: Pointer to the packet info structure.
-*		- ushDestPort	: Destination port from the packet.
-*
-* Returns     - TRUE(If address matches) else FAIL.
-***************************************************************************/
-bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule,
-		   USHORT ushDestPort)
-{
-	UCHAR ucLoopIndex = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (0 == pstClassifierRule->ucDestPortRangeLength)
-		return TRUE;
-
-	for (ucLoopIndex = 0;
-	     ucLoopIndex < pstClassifierRule->ucDestPortRangeLength;
-	     ucLoopIndex++) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"Matching Port:0x%X   0x%X  0x%X",
-				ushDestPort,
-				pstClassifierRule->usDestPortRangeLo[ucLoopIndex],
-				pstClassifierRule->usDestPortRangeHi[ucLoopIndex]);
-
-		if (ushDestPort <= pstClassifierRule->usDestPortRangeHi[ucLoopIndex] &&
-			ushDestPort >= pstClassifierRule->usDestPortRangeLo[ucLoopIndex])
-			return TRUE;
-	}
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Dest Port: %x Not Matched",
-			ushDestPort);
-	return false;
-}
-/**
- * @ingroup tx_functions
- * Compares IPV4 Ip address and port number
- * @return Queue Index.
-*/
-static USHORT	IpVersion4(struct bcm_mini_adapter *Adapter,
-			   struct iphdr *iphd,
-			   struct bcm_classifier_rule *pstClassifierRule)
-{
-	struct bcm_transport_header *xprt_hdr = NULL;
-	bool	bClassificationSucceed = false;
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"========>");
-
-	xprt_hdr = (struct bcm_transport_header *)((PUCHAR)iphd + sizeof(struct iphdr));
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Trying to see Direction = %d %d",
-			pstClassifierRule->ucDirection,
-			pstClassifierRule->usVCID_Value);
-
-	/* Checking classifier validity */
-	if (!pstClassifierRule->bUsed ||
-			pstClassifierRule->ucDirection == DOWNLINK_DIR)
-		goto out;
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"is IPv6 check!");
-	if (pstClassifierRule->bIpv6Protocol)
-		goto out;
-
-	/* Checking IP header parameter */
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Trying to match Source IP Address");
-	if (!MatchSrcIpAddress(pstClassifierRule, iphd->saddr))
-		goto out;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Source IP Address Matched");
-
-	if (!MatchDestIpAddress(pstClassifierRule, iphd->daddr))
-		goto out;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Destination IP Address Matched");
-
-	if (!MatchTos(pstClassifierRule, iphd->tos)) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"TOS Match failed\n");
-		goto out;
-	}
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"TOS Matched");
-
-	if (!MatchProtocol(pstClassifierRule, iphd->protocol))
-		goto out;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Protocol Matched");
-
-	/*
-	 * if protocol is not TCP or UDP then no
-	 * need of comparing source port and destination port
-	 */
-	if (iphd->protocol != TCP && iphd->protocol != UDP) {
-		bClassificationSucceed = TRUE;
-		goto out;
-	}
-	/* Checking Transport Layer Header field if present */
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Source Port %04x",
-			(iphd->protocol == UDP) ? xprt_hdr->uhdr.source : xprt_hdr->thdr.source);
-
-	if (!MatchSrcPort(pstClassifierRule,
-			  ntohs((iphd->protocol == UDP) ?
-			  xprt_hdr->uhdr.source : xprt_hdr->thdr.source)))
-		goto out;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Src Port Matched");
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"Destination Port %04x",
-			(iphd->protocol == UDP) ? xprt_hdr->uhdr.dest :
-				xprt_hdr->thdr.dest);
-
-	if (!MatchDestPort(pstClassifierRule,
-			   ntohs((iphd->protocol == UDP) ?
-			   xprt_hdr->uhdr.dest : xprt_hdr->thdr.dest)))
-		goto out;
-	bClassificationSucceed = TRUE;
-
-out:
-	if (TRUE == bClassificationSucceed) {
-		INT iMatchedSFQueueIndex = 0;
-
-		iMatchedSFQueueIndex =
-			SearchSfid(Adapter, pstClassifierRule->ulSFID);
-		if (iMatchedSFQueueIndex >= NO_OF_QUEUES)
-			bClassificationSucceed = false;
-		else if (false == Adapter->PackInfo[iMatchedSFQueueIndex].bActive)
-			bClassificationSucceed = false;
-	}
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"IpVersion4 <==========");
-
-	return bClassificationSucceed;
-}
-
-VOID PruneQueueAllSF(struct bcm_mini_adapter *Adapter)
-{
-	UINT iIndex = 0;
-
-	for (iIndex = 0; iIndex < HiPriority; iIndex++) {
-		if (!Adapter->PackInfo[iIndex].bValid)
-			continue;
-
-		PruneQueue(Adapter, iIndex);
-	}
-}
-
-
-/**
- * @ingroup tx_functions
- * This function checks if the max queue size for a queue
- * is less than number of bytes in the queue. If so -
- * drops packets from the Head till the number of bytes is
- * less than or equal to max queue size for the queue.
- */
-static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex)
-{
-	struct sk_buff *PacketToDrop = NULL;
-	struct net_device_stats *netstats;
-	struct bcm_packet_info	*curr_pack_info = &Adapter->PackInfo[iIndex];
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			PRUNE_QUEUE,
-			DBG_LVL_ALL,
-			"=====> Index %d",
-			iIndex);
-
-	if (iIndex == HiPriority)
-		return;
-
-	if (!Adapter || (iIndex < 0) || (iIndex > HiPriority))
-		return;
-
-	/* To Store the netdevice statistic */
-	netstats = &Adapter->dev->stats;
-
-	spin_lock_bh(&curr_pack_info->SFQueueLock);
-
-	while (1) {
-/*	while((UINT)curr_pack_info->uiCurrentPacketsOnHost >
-		SF_MAX_ALLOWED_PACKETS_TO_BACKUP) { */
-
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				PRUNE_QUEUE,
-				DBG_LVL_ALL,
-				"uiCurrentBytesOnHost:%x uiMaxBucketSize :%x",
-				curr_pack_info->uiCurrentBytesOnHost,
-				curr_pack_info->uiMaxBucketSize);
-
-		PacketToDrop = curr_pack_info->FirstTxQueue;
-
-		if (PacketToDrop == NULL)
-			break;
-		if ((curr_pack_info->uiCurrentPacketsOnHost <
-					SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
-			((1000*(jiffies - *((B_UINT32 *)(PacketToDrop->cb) +
-					    SKB_CB_LATENCY_OFFSET))/HZ) <=
-				curr_pack_info->uiMaxLatency))
-			break;
-
-		if (PacketToDrop) {
-			if (netif_msg_tx_err(Adapter))
-				pr_info(PFX "%s: tx queue %d overlimit\n",
-					Adapter->dev->name, iIndex);
-
-			netstats->tx_dropped++;
-
-			DEQUEUEPACKET(curr_pack_info->FirstTxQueue,
-				      curr_pack_info->LastTxQueue);
-			/* update current bytes and packets count */
-			curr_pack_info->uiCurrentBytesOnHost -=
-				PacketToDrop->len;
-			curr_pack_info->uiCurrentPacketsOnHost--;
-			/* update dropped bytes and packets counts */
-			curr_pack_info->uiDroppedCountBytes += PacketToDrop->len;
-			curr_pack_info->uiDroppedCountPackets++;
-			dev_kfree_skb(PacketToDrop);
-
-		}
-
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				PRUNE_QUEUE,
-				DBG_LVL_ALL,
-				"Dropped Bytes:%x Dropped Packets:%x",
-				curr_pack_info->uiDroppedCountBytes,
-				curr_pack_info->uiDroppedCountPackets);
-
-		atomic_dec(&Adapter->TotalPacketCount);
-	}
-
-	spin_unlock_bh(&curr_pack_info->SFQueueLock);
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			PRUNE_QUEUE,
-			DBG_LVL_ALL,
-			"TotalPacketCount:%x",
-			atomic_read(&Adapter->TotalPacketCount));
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			PRUNE_QUEUE,
-			DBG_LVL_ALL,
-			"<=====");
-}
-
-VOID flush_all_queues(struct bcm_mini_adapter *Adapter)
-{
-	INT	iQIndex;
-	UINT uiTotalPacketLength;
-	struct sk_buff *PacketToDrop = NULL;
-	struct bcm_packet_info *curr_packet_info;
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_OTHERS,
-			DUMP_INFO,
-			DBG_LVL_ALL,
-			"=====>");
-
-	/* down(&Adapter->data_packet_queue_lock); */
-	for (iQIndex = LowPriority; iQIndex < HiPriority; iQIndex++) {
-		struct net_device_stats *netstats = &Adapter->dev->stats;
-
-		curr_packet_info = &Adapter->PackInfo[iQIndex];
-
-		spin_lock_bh(&curr_packet_info->SFQueueLock);
-		while (curr_packet_info->FirstTxQueue) {
-			PacketToDrop = curr_packet_info->FirstTxQueue;
-			if (PacketToDrop) {
-				uiTotalPacketLength = PacketToDrop->len;
-				netstats->tx_dropped++;
-			} else
-				uiTotalPacketLength = 0;
-
-			DEQUEUEPACKET(curr_packet_info->FirstTxQueue,
-				      curr_packet_info->LastTxQueue);
-
-			/* Free the skb */
-			dev_kfree_skb(PacketToDrop);
-
-			/* update current bytes and packets count */
-			curr_packet_info->uiCurrentBytesOnHost -= uiTotalPacketLength;
-			curr_packet_info->uiCurrentPacketsOnHost--;
-
-			/* update dropped bytes and packets counts */
-			curr_packet_info->uiDroppedCountBytes += uiTotalPacketLength;
-			curr_packet_info->uiDroppedCountPackets++;
-
-			BCM_DEBUG_PRINT(Adapter,
-					DBG_TYPE_OTHERS,
-					DUMP_INFO,
-					DBG_LVL_ALL,
-					"Dropped Bytes:%x Dropped Packets:%x",
-					curr_packet_info->uiDroppedCountBytes,
-					curr_packet_info->uiDroppedCountPackets);
-			atomic_dec(&Adapter->TotalPacketCount);
-		}
-		spin_unlock_bh(&curr_packet_info->SFQueueLock);
-	}
-	/* up(&Adapter->data_packet_queue_lock); */
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_OTHERS,
-			DUMP_INFO,
-			DBG_LVL_ALL,
-			"<=====");
-}
-
-USHORT ClassifyPacket(struct bcm_mini_adapter *Adapter, struct sk_buff *skb)
-{
-	INT uiLoopIndex = 0;
-	struct bcm_classifier_rule *pstClassifierRule = NULL;
-	struct bcm_eth_packet_info stEthCsPktInfo;
-	PVOID pvEThPayload = NULL;
-	struct iphdr *pIpHeader = NULL;
-	INT uiSfIndex = 0;
-	USHORT usIndex = Adapter->usBestEffortQueueIndex;
-	bool bFragmentedPkt = false, bClassificationSucceed = false;
-	USHORT usCurrFragment = 0;
-
-	struct bcm_tcp_header *pTcpHeader;
-	UCHAR IpHeaderLength;
-	UCHAR TcpHeaderLength;
-
-	pvEThPayload = skb->data;
-	*((UINT32 *) (skb->cb) + SKB_CB_TCPACK_OFFSET) = 0;
-	EThCSGetPktInfo(Adapter, pvEThPayload, &stEthCsPktInfo);
-
-	switch (stEthCsPktInfo.eNwpktEthFrameType) {
-	case eEth802LLCFrame:
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"ClassifyPacket : 802LLCFrame\n");
-		pIpHeader = pvEThPayload + sizeof(struct bcm_eth_llc_frame);
-		break;
-	case eEth802LLCSNAPFrame:
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"ClassifyPacket : 802LLC SNAP Frame\n");
-		pIpHeader = pvEThPayload +
-			sizeof(struct bcm_eth_llc_snap_frame);
-		break;
-	case eEth802QVLANFrame:
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"ClassifyPacket : 802.1Q VLANFrame\n");
-		pIpHeader = pvEThPayload + sizeof(struct bcm_eth_q_frame);
-		break;
-	case eEthOtherFrame:
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"ClassifyPacket : ETH Other Frame\n");
-		pIpHeader = pvEThPayload + sizeof(struct bcm_ethernet2_frame);
-		break;
-	default:
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"ClassifyPacket : Unrecognized ETH Frame\n");
-		pIpHeader = pvEThPayload + sizeof(struct bcm_ethernet2_frame);
-		break;
-	}
-
-	if (stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet) {
-		usCurrFragment = (ntohs(pIpHeader->frag_off) & IP_OFFSET);
-		if ((ntohs(pIpHeader->frag_off) & IP_MF) || usCurrFragment)
-			bFragmentedPkt = TRUE;
-
-		if (bFragmentedPkt) {
-			/* Fragmented  Packet. Get Frag Classifier Entry. */
-			pstClassifierRule = GetFragIPClsEntry(Adapter,
-							      pIpHeader->id,
-							      pIpHeader->saddr);
-			if (pstClassifierRule) {
-					BCM_DEBUG_PRINT(Adapter,
-							DBG_TYPE_TX,
-							IPV4_DBG,
-							DBG_LVL_ALL,
-							"It is next Fragmented pkt");
-					bClassificationSucceed = TRUE;
-			}
-			if (!(ntohs(pIpHeader->frag_off) & IP_MF)) {
-				/* Fragmented Last packet . Remove Frag Classifier Entry */
-				BCM_DEBUG_PRINT(Adapter,
-						DBG_TYPE_TX,
-						IPV4_DBG,
-						DBG_LVL_ALL,
-						"This is the last fragmented Pkt");
-				DelFragIPClsEntry(Adapter,
-						  pIpHeader->id,
-						  pIpHeader->saddr);
-			}
-		}
-	}
-
-	for (uiLoopIndex = MAX_CLASSIFIERS - 1; uiLoopIndex >= 0; uiLoopIndex--) {
-		if (bClassificationSucceed)
-			break;
-		/*
-		 * Iterate through all classifiers which are already in order of priority
-		 * to classify the packet until match found
-		 */
-		if (false == Adapter->astClassifierTable[uiLoopIndex].bUsed) {
-			bClassificationSucceed = false;
-			continue;
-		}
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"Adapter->PackInfo[%d].bvalid=True\n",
-				uiLoopIndex);
-
-		if (0 == Adapter->astClassifierTable[uiLoopIndex].ucDirection) {
-			bClassificationSucceed = false; /* cannot be processed for classification. */
-			continue;	/* it is a down link connection */
-		}
-
-		pstClassifierRule = &Adapter->astClassifierTable[uiLoopIndex];
-
-		uiSfIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
-		if (uiSfIndex >= NO_OF_QUEUES) {
-			BCM_DEBUG_PRINT(Adapter,
-					DBG_TYPE_TX,
-					IPV4_DBG,
-					DBG_LVL_ALL,
-					"Queue Not Valid. SearchSfid for this classifier Failed\n");
-			continue;
-		}
-
-		if (Adapter->PackInfo[uiSfIndex].bEthCSSupport) {
-
-			if (eEthUnsupportedFrame == stEthCsPktInfo.eNwpktEthFrameType) {
-				BCM_DEBUG_PRINT(Adapter,
-						DBG_TYPE_TX,
-						IPV4_DBG,
-						DBG_LVL_ALL,
-						" ClassifyPacket : Packet Not a Valid Supported Ethernet Frame\n");
-				bClassificationSucceed = false;
-				continue;
-			}
-
-
-
-			BCM_DEBUG_PRINT(Adapter,
-					DBG_TYPE_TX,
-					IPV4_DBG,
-					DBG_LVL_ALL,
-					"Performing ETH CS Classification on Classifier Rule ID : %x Service Flow ID : %lx\n",
-					pstClassifierRule->uiClassifierRuleIndex,
-					Adapter->PackInfo[uiSfIndex].ulSFID);
-			bClassificationSucceed = EThCSClassifyPkt(Adapter,
-								  skb,
-								  &stEthCsPktInfo,
-								  pstClassifierRule,
-								  Adapter->PackInfo[uiSfIndex].bEthCSSupport);
-
-			if (!bClassificationSucceed) {
-				BCM_DEBUG_PRINT(Adapter,
-						DBG_TYPE_TX,
-						IPV4_DBG,
-						DBG_LVL_ALL,
-						"ClassifyPacket : Ethernet CS Classification Failed\n");
-				continue;
-			}
-		} else { /* No ETH Supported on this SF */
-			if (eEthOtherFrame != stEthCsPktInfo.eNwpktEthFrameType) {
-				BCM_DEBUG_PRINT(Adapter,
-						DBG_TYPE_TX,
-						IPV4_DBG,
-						DBG_LVL_ALL,
-						" ClassifyPacket : Packet Not a 802.3 Ethernet Frame... hence not allowed over non-ETH CS SF\n");
-				bClassificationSucceed = false;
-				continue;
-			}
-		}
-
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"Proceeding to IP CS Clasification");
-
-		if (Adapter->PackInfo[uiSfIndex].bIPCSSupport) {
-
-			if (stEthCsPktInfo.eNwpktIPFrameType == eNonIPPacket) {
-				BCM_DEBUG_PRINT(Adapter,
-						DBG_TYPE_TX,
-						IPV4_DBG,
-						DBG_LVL_ALL,
-						" ClassifyPacket : Packet is Not an IP Packet\n");
-				bClassificationSucceed = false;
-				continue;
-			}
-			BCM_DEBUG_PRINT(Adapter,
-					DBG_TYPE_TX,
-					IPV4_DBG,
-					DBG_LVL_ALL,
-					"Dump IP Header :\n");
-			DumpFullPacket((PUCHAR)pIpHeader, 20);
-
-			if (stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
-				bClassificationSucceed = IpVersion4(Adapter,
-								    pIpHeader,
-								    pstClassifierRule);
-			else if (stEthCsPktInfo.eNwpktIPFrameType == eIPv6Packet)
-				bClassificationSucceed = IpVersion6(Adapter,
-								    pIpHeader,
-								    pstClassifierRule);
-		}
-	}
-
-	if (bClassificationSucceed == TRUE) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"CF id : %d, SF ID is =%lu",
-				pstClassifierRule->uiClassifierRuleIndex,
-				pstClassifierRule->ulSFID);
-
-		/* Store The matched Classifier in SKB */
-		*((UINT32 *)(skb->cb)+SKB_CB_CLASSIFICATION_OFFSET) =
-			pstClassifierRule->uiClassifierRuleIndex;
-		if ((TCP == pIpHeader->protocol) && !bFragmentedPkt &&
-				(ETH_AND_IP_HEADER_LEN + TCP_HEADER_LEN <=
-					skb->len)) {
-			IpHeaderLength = pIpHeader->ihl;
-			pTcpHeader =
-				(struct bcm_tcp_header *)(((PUCHAR)pIpHeader) +
-						(IpHeaderLength*4));
-			TcpHeaderLength = GET_TCP_HEADER_LEN(pTcpHeader->HeaderLength);
-
-			if ((pTcpHeader->ucFlags & TCP_ACK) &&
-				   (ntohs(pIpHeader->tot_len) ==
-				    (IpHeaderLength*4)+(TcpHeaderLength*4)))
-				*((UINT32 *) (skb->cb) + SKB_CB_TCPACK_OFFSET) =
-					TCP_ACK;
-		}
-
-		usIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"index is =%d",
-				usIndex);
-
-		/*
-		 * If this is the first fragment of a Fragmented pkt,
-		 * add this CF. Only This CF should be used for all other
-		 * fragment of this Pkt.
-		 */
-		if (bFragmentedPkt && (usCurrFragment == 0)) {
-			/*
-			 * First Fragment of Fragmented Packet.
-			 * Create Frag CLS Entry
-			 */
-			struct bcm_fragmented_packet_info stFragPktInfo;
-
-			stFragPktInfo.bUsed = TRUE;
-			stFragPktInfo.ulSrcIpAddress = pIpHeader->saddr;
-			stFragPktInfo.usIpIdentification = pIpHeader->id;
-			stFragPktInfo.pstMatchedClassifierEntry =
-				pstClassifierRule;
-			stFragPktInfo.bOutOfOrderFragment = false;
-			AddFragIPClsEntry(Adapter, &stFragPktInfo);
-		}
-
-
-	}
-
-	return bClassificationSucceed ? usIndex : INVALID_QUEUE_INDEX;
-}
-
-static bool EthCSMatchSrcMACAddress(struct bcm_classifier_rule *pstClassifierRule,
-				    PUCHAR Mac)
-{
-	UINT i = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (pstClassifierRule->ucEthCSSrcMACLen == 0)
-		return TRUE;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"%s\n", __func__);
-	for (i = 0; i < MAC_ADDRESS_SIZE; i++) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n",
-				i,
-				Mac[i],
-				pstClassifierRule->au8EThCSSrcMAC[i],
-				pstClassifierRule->au8EThCSSrcMACMask[i]);
-		if ((pstClassifierRule->au8EThCSSrcMAC[i] &
-					pstClassifierRule->au8EThCSSrcMACMask[i]) !=
-				(Mac[i] & pstClassifierRule->au8EThCSSrcMACMask[i]))
-			return false;
-	}
-	return TRUE;
-}
-
-static bool EthCSMatchDestMACAddress(struct bcm_classifier_rule *pstClassifierRule,
-				     PUCHAR Mac)
-{
-	UINT i = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if (pstClassifierRule->ucEthCSDestMACLen == 0)
-		return TRUE;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"%s\n",
-			__func__);
-	for (i = 0; i < MAC_ADDRESS_SIZE; i++) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n",
-				i,
-				Mac[i],
-				pstClassifierRule->au8EThCSDestMAC[i],
-				pstClassifierRule->au8EThCSDestMACMask[i]);
-		if ((pstClassifierRule->au8EThCSDestMAC[i] &
-					pstClassifierRule->au8EThCSDestMACMask[i]) !=
-				(Mac[i] & pstClassifierRule->au8EThCSDestMACMask[i]))
-			return false;
-	}
-	return TRUE;
-}
-
-static bool EthCSMatchEThTypeSAP(struct bcm_classifier_rule *pstClassifierRule,
-				 struct sk_buff *skb,
-				 struct bcm_eth_packet_info *pstEthCsPktInfo)
-{
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	if ((pstClassifierRule->ucEtherTypeLen == 0) ||
-		(pstClassifierRule->au8EthCSEtherType[0] == 0))
-		return TRUE;
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"%s SrcEtherType:%x CLS EtherType[0]:%x\n",
-			__func__,
-			pstEthCsPktInfo->usEtherType,
-			pstClassifierRule->au8EthCSEtherType[0]);
-	if (pstClassifierRule->au8EthCSEtherType[0] == 1) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"%s  CLS EtherType[1]:%x EtherType[2]:%x\n",
-				__func__,
-				pstClassifierRule->au8EthCSEtherType[1],
-				pstClassifierRule->au8EthCSEtherType[2]);
-
-		if (memcmp(&pstEthCsPktInfo->usEtherType,
-			   &pstClassifierRule->au8EthCSEtherType[1],
-			   2) == 0)
-			return TRUE;
-		else
-			return false;
-	}
-
-	if (pstClassifierRule->au8EthCSEtherType[0] == 2) {
-		if (eEth802LLCFrame != pstEthCsPktInfo->eNwpktEthFrameType)
-			return false;
-
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"%s  EthCS DSAP:%x EtherType[2]:%x\n",
-				__func__,
-				pstEthCsPktInfo->ucDSAP,
-				pstClassifierRule->au8EthCSEtherType[2]);
-		if (pstEthCsPktInfo->ucDSAP ==
-				pstClassifierRule->au8EthCSEtherType[2])
-			return TRUE;
-		else
-			return false;
-
-	}
-
-	return false;
-
-}
-
-static bool EthCSMatchVLANRules(struct bcm_classifier_rule *pstClassifierRule,
-				struct sk_buff *skb,
-				struct bcm_eth_packet_info *pstEthCsPktInfo)
-{
-	bool bClassificationSucceed = false;
-	USHORT usVLANID;
-	B_UINT8 uPriority = 0;
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"%s  CLS UserPrio:%x CLS VLANID:%x\n",
-			__func__,
-			ntohs(*((USHORT *)pstClassifierRule->usUserPriority)),
-			pstClassifierRule->usVLANID);
-
-	/*
-	 * In case FW didn't receive the TLV,
-	 * the priority field should be ignored
-	 */
-	if (pstClassifierRule->usValidityBitMap &
-			(1<<PKT_CLASSIFICATION_USER_PRIORITY_VALID)) {
-		if (pstEthCsPktInfo->eNwpktEthFrameType != eEth802QVLANFrame)
-				return false;
-
-		uPriority = (ntohs(*(USHORT *)(skb->data +
-				   sizeof(struct bcm_eth_header))) &
-				   0xF000) >> 13;
-
-		if ((uPriority >= pstClassifierRule->usUserPriority[0]) &&
-				(uPriority <=
-				 pstClassifierRule->usUserPriority[1]))
-			bClassificationSucceed = TRUE;
-
-		if (!bClassificationSucceed)
-			return false;
-	}
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"ETH CS 802.1 D  User Priority Rule Matched\n");
-
-	bClassificationSucceed = false;
-
-	if (pstClassifierRule->usValidityBitMap &
-			(1<<PKT_CLASSIFICATION_VLANID_VALID)) {
-		if (pstEthCsPktInfo->eNwpktEthFrameType != eEth802QVLANFrame)
-				return false;
-
-		usVLANID = ntohs(*(USHORT *)(skb->data +
-					sizeof(struct bcm_eth_header))) & 0xFFF;
-
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"%s  Pkt VLANID %x Priority: %d\n",
-				__func__,
-				usVLANID,
-				uPriority);
-
-		if (usVLANID == ((pstClassifierRule->usVLANID & 0xFFF0) >> 4))
-			bClassificationSucceed = TRUE;
-
-		if (!bClassificationSucceed)
-			return false;
-	}
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"ETH CS 802.1 Q VLAN ID Rule Matched\n");
-
-	return TRUE;
-}
-
-
-static bool EThCSClassifyPkt(struct bcm_mini_adapter *Adapter,
-			     struct sk_buff *skb,
-			     struct bcm_eth_packet_info *pstEthCsPktInfo,
-			     struct bcm_classifier_rule *pstClassifierRule,
-			     B_UINT8 EthCSCupport)
-{
-	bool bClassificationSucceed = false;
-
-	bClassificationSucceed = EthCSMatchSrcMACAddress(pstClassifierRule,
-			((struct bcm_eth_header *)(skb->data))->au8SourceAddress);
-	if (!bClassificationSucceed)
-		return false;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"ETH CS SrcMAC Matched\n");
-
-	bClassificationSucceed = EthCSMatchDestMACAddress(pstClassifierRule,
-			((struct bcm_eth_header *)(skb->data))->au8DestinationAddress);
-	if (!bClassificationSucceed)
-		return false;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"ETH CS DestMAC Matched\n");
-
-	/* classify on ETHType/802.2SAP TLV */
-	bClassificationSucceed = EthCSMatchEThTypeSAP(pstClassifierRule,
-						      skb,
-						      pstEthCsPktInfo);
-	if (!bClassificationSucceed)
-		return false;
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"ETH CS EthType/802.2SAP Matched\n");
-
-	/* classify on 802.1VLAN Header Parameters */
-	bClassificationSucceed = EthCSMatchVLANRules(pstClassifierRule,
-						     skb,
-						     pstEthCsPktInfo);
-	if (!bClassificationSucceed)
-		return false;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"ETH CS 802.1 VLAN Rules Matched\n");
-
-	return bClassificationSucceed;
-}
-
-static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter,
-			    PVOID pvEthPayload,
-			    struct bcm_eth_packet_info *pstEthCsPktInfo)
-{
-	USHORT u16Etype = ntohs(
-			((struct bcm_eth_header *)pvEthPayload)->u16Etype);
-
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"EthCSGetPktInfo : Eth Hdr Type : %X\n",
-			u16Etype);
-	if (u16Etype > 0x5dc) {
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"EthCSGetPktInfo : ETH2 Frame\n");
-		/* ETH2 Frame */
-		if (u16Etype == ETHERNET_FRAMETYPE_802QVLAN) {
-			/* 802.1Q VLAN Header */
-			pstEthCsPktInfo->eNwpktEthFrameType = eEth802QVLANFrame;
-			u16Etype = ((struct bcm_eth_q_frame *)pvEthPayload)->EthType;
-			/* ((ETH_CS_802_Q_FRAME*)pvEthPayload)->UserPriority */
-		} else {
-			pstEthCsPktInfo->eNwpktEthFrameType = eEthOtherFrame;
-			u16Etype = ntohs(u16Etype);
-		}
-	} else {
-		/* 802.2 LLC */
-		BCM_DEBUG_PRINT(Adapter,
-				DBG_TYPE_TX,
-				IPV4_DBG,
-				DBG_LVL_ALL,
-				"802.2 LLC Frame\n");
-		pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCFrame;
-		pstEthCsPktInfo->ucDSAP =
-			((struct bcm_eth_llc_frame *)pvEthPayload)->DSAP;
-		if (pstEthCsPktInfo->ucDSAP == 0xAA && ((struct bcm_eth_llc_frame *)pvEthPayload)->SSAP == 0xAA) {
-			/* SNAP Frame */
-			pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCSNAPFrame;
-			u16Etype = ((struct bcm_eth_llc_snap_frame *)pvEthPayload)->usEtherType;
-		}
-	}
-	if (u16Etype == ETHERNET_FRAMETYPE_IPV4)
-		pstEthCsPktInfo->eNwpktIPFrameType = eIPv4Packet;
-	else if (u16Etype == ETHERNET_FRAMETYPE_IPV6)
-		pstEthCsPktInfo->eNwpktIPFrameType = eIPv6Packet;
-	else
-		pstEthCsPktInfo->eNwpktIPFrameType = eNonIPPacket;
-
-	pstEthCsPktInfo->usEtherType = ((struct bcm_eth_header *)pvEthPayload)->u16Etype;
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"EthCsPktInfo->eNwpktIPFrameType : %x\n",
-			pstEthCsPktInfo->eNwpktIPFrameType);
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"EthCsPktInfo->eNwpktEthFrameType : %x\n",
-			pstEthCsPktInfo->eNwpktEthFrameType);
-	BCM_DEBUG_PRINT(Adapter,
-			DBG_TYPE_TX,
-			IPV4_DBG,
-			DBG_LVL_ALL,
-			"EthCsPktInfo->usEtherType : %x\n",
-			pstEthCsPktInfo->usEtherType);
-}
-
diff --git a/drivers/staging/bcm/Queue.h b/drivers/staging/bcm/Queue.h
deleted file mode 100644
index 460c0aee67f6..000000000000
--- a/drivers/staging/bcm/Queue.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*************************************
-* Queue.h
-**************************************/
-#ifndef	__QUEUE_H__
-#define	__QUEUE_H__
-
-
-
-#define ENQUEUEPACKET(_Head, _Tail, _Packet)	\
-do {						\
-	if (!_Head) {				\
-		_Head = _Packet;		\
-	}					\
-	else {					\
-		(_Tail)->next = _Packet;	\
-	}					\
-	(_Packet)->next = NULL;			\
-	_Tail = _Packet;			\
-} while (0)
-#define DEQUEUEPACKET(Head, Tail)		\
-do {						\
-	if (Head) {				\
-		if (!Head->next) {		\
-			Tail = NULL;		\
-		}				\
-		Head = Head->next;		\
-	}					\
-} while (0)
-#endif /* __QUEUE_H__ */
diff --git a/drivers/staging/bcm/TODO b/drivers/staging/bcm/TODO
deleted file mode 100644
index 8467f45d08a6..000000000000
--- a/drivers/staging/bcm/TODO
+++ /dev/null
@@ -1,26 +0,0 @@
-This driver is barely functional in its current state.
-
-Kevin McKinney(klmckinney1@gmail.com) and Matthias Beyer(mail@beyermatthias.de)
-are currently maintaining/cleaning up this driver.  Please copy us on all
-patches.  More maintainers are aways welcomed.
-
-BIG:
-	- existing API is (/dev/tarang) should be replaced
-	  Is it possible to use same API as Intel Wimax stack and
-	  have same user level components.
-	- Qos and queue model is non-standard and inflexible.
-	  Use existing TC Qos?
-
-TODO:
-	- support more than one board - eliminate global variables
-	- remove developer debug BCM_DEBUG() macros
-	  add a limited number of messages through netif_msg()
-	- fix non-standard kernel style
-	- checkpatch warnings
-	- use request firmware
-	- fix use of file I/O to load config with better API
-	- merge some files together?
-	- cleanup/eliminate debug messages
-
-
-
diff --git a/drivers/staging/bcm/Transmit.c b/drivers/staging/bcm/Transmit.c
deleted file mode 100644
index 622a482e9826..000000000000
--- a/drivers/staging/bcm/Transmit.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/**
- * @file Transmit.c
- * @defgroup tx_functions Transmission
- * @section Queueing
- * @dot
- * digraph transmit1 {
- * node[shape=box]
- * edge[weight=5;color=red]
- *
- * bcm_transmit->GetPacketQueueIndex[label="IP Packet"]
- * GetPacketQueueIndex->IpVersion4[label="IPV4"]
- * GetPacketQueueIndex->IpVersion6[label="IPV6"]
- * }
- *
- * @enddot
- *
- * @section De-Queueing
- * @dot
- * digraph transmit2 {
- * node[shape=box]
- * edge[weight=5;color=red]
- * interrupt_service_thread->transmit_packets
- * tx_pkt_hdler->transmit_packets
- * transmit_packets->CheckAndSendPacketFromIndex
- * transmit_packets->UpdateTokenCount
- * CheckAndSendPacketFromIndex->PruneQueue
- * CheckAndSendPacketFromIndex->IsPacketAllowedForFlow
- * CheckAndSendPacketFromIndex->SendControlPacket[label="control pkt"]
- * SendControlPacket->bcm_cmd53
- * CheckAndSendPacketFromIndex->SendPacketFromQueue[label="data pkt"]
- * SendPacketFromQueue->SetupNextSend->bcm_cmd53
- * }
- * @enddot
- */
-
-#include "headers.h"
-
-/**
- * @ingroup ctrl_pkt_functions
- * This function dispatches control packet to the h/w interface
- * @return zero(success) or -ve value(failure)
- */
-int SendControlPacket(struct bcm_mini_adapter *Adapter, char *pControlPacket)
-{
-	struct bcm_leader *PLeader = (struct bcm_leader *)pControlPacket;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Tx");
-	if (!pControlPacket || !Adapter) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
-				"Got NULL Control Packet or Adapter");
-		return STATUS_FAILURE;
-	}
-	if ((atomic_read(&Adapter->CurrNumFreeTxDesc) <
-			((PLeader->PLength-1)/MAX_DEVICE_DESC_SIZE)+1))	{
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
-				"NO FREE DESCRIPTORS TO SEND CONTROL PACKET");
-		return STATUS_FAILURE;
-	}
-
-	/* Update the netdevice statistics */
-	/* Dump Packet  */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
-			"Leader Status: %x", PLeader->Status);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
-			"Leader VCID: %x", PLeader->Vcid);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
-			"Leader Length: %x", PLeader->PLength);
-	if (Adapter->device_removed)
-		return 0;
-
-	if (netif_msg_pktdata(Adapter))
-		print_hex_dump(KERN_DEBUG, PFX "tx control: ", DUMP_PREFIX_NONE,
-			       16, 1, pControlPacket,
-			       PLeader->PLength + LEADER_SIZE, 0);
-
-	Adapter->interface_transmit(Adapter->pvInterfaceAdapter,
-				    pControlPacket,
-				    (PLeader->PLength + LEADER_SIZE));
-
-	atomic_dec(&Adapter->CurrNumFreeTxDesc);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
-			"<=========");
-	return STATUS_SUCCESS;
-}
-
-/**
- * @ingroup tx_functions
- * This function despatches the IP packets with the given vcid
- * to the target via the host h/w interface.
- * @return  zero(success) or -ve value(failure)
- */
-int SetupNextSend(struct bcm_mini_adapter *Adapter,
-		struct sk_buff *Packet, USHORT Vcid)
-{
-	int	status = 0;
-	bool	bHeaderSupressionEnabled = false;
-	B_UINT16 uiClassifierRuleID;
-	u16	QueueIndex = skb_get_queue_mapping(Packet);
-	struct bcm_packet_info *curr_packet_info =
-		&Adapter->PackInfo[QueueIndex];
-	struct bcm_leader Leader = {0};
-
-	if (Packet->len > MAX_DEVICE_DESC_SIZE) {
-		status = STATUS_FAILURE;
-		goto errExit;
-	}
-
-	/* Get the Classifier Rule ID */
-	uiClassifierRuleID = *((UINT32 *) (Packet->cb) +
-			       SKB_CB_CLASSIFICATION_OFFSET);
-
-	bHeaderSupressionEnabled = curr_packet_info->bHeaderSuppressionEnabled &
-		Adapter->bPHSEnabled;
-
-	if (Adapter->device_removed) {
-		status = STATUS_FAILURE;
-		goto errExit;
-	}
-
-	status = PHSTransmit(Adapter, &Packet, Vcid, uiClassifierRuleID,
-			     bHeaderSupressionEnabled,
-			     (UINT *)&Packet->len,
-			     curr_packet_info->bEthCSSupport);
-
-	if (status != STATUS_SUCCESS) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
-				"PHS Transmit failed..\n");
-		goto errExit;
-	}
-
-	Leader.Vcid = Vcid;
-
-	if (TCP_ACK == *((UINT32 *) (Packet->cb) + SKB_CB_TCPACK_OFFSET))
-		Leader.Status = LEADER_STATUS_TCP_ACK;
-	else
-		Leader.Status = LEADER_STATUS;
-
-	if (curr_packet_info->bEthCSSupport) {
-		Leader.PLength = Packet->len;
-		if (skb_headroom(Packet) < LEADER_SIZE) {
-			status = skb_cow(Packet, LEADER_SIZE);
-			if (status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND,
-						DBG_LVL_ALL,
-						"bcm_transmit : Failed To Increase headRoom\n");
-				goto errExit;
-			}
-		}
-		skb_push(Packet, LEADER_SIZE);
-		memcpy(Packet->data, &Leader, LEADER_SIZE);
-	} else {
-		Leader.PLength = Packet->len - ETH_HLEN;
-		memcpy((struct bcm_leader *)skb_pull(Packet,
-						     (ETH_HLEN - LEADER_SIZE)),
-			&Leader,
-			LEADER_SIZE);
-	}
-
-	status = Adapter->interface_transmit(Adapter->pvInterfaceAdapter,
-					     Packet->data,
-					     (Leader.PLength + LEADER_SIZE));
-	if (status) {
-		++Adapter->dev->stats.tx_errors;
-		if (netif_msg_tx_err(Adapter))
-			pr_info(PFX "%s: transmit error %d\n",
-				Adapter->dev->name,
-				status);
-	} else {
-		struct net_device_stats *netstats = &Adapter->dev->stats;
-
-		curr_packet_info->uiTotalTxBytes += Leader.PLength;
-
-		netstats->tx_bytes += Leader.PLength;
-		++netstats->tx_packets;
-
-		curr_packet_info->uiCurrentTokenCount -= Leader.PLength << 3;
-		curr_packet_info->uiSentBytes += (Packet->len);
-		curr_packet_info->uiSentPackets++;
-		curr_packet_info->NumOfPacketsSent++;
-
-		atomic_dec(&curr_packet_info->uiPerSFTxResourceCount);
-		curr_packet_info->uiThisPeriodSentBytes += Leader.PLength;
-	}
-
-	atomic_dec(&Adapter->CurrNumFreeTxDesc);
-
-errExit:
-	dev_kfree_skb(Packet);
-	return status;
-}
-
-static int tx_pending(struct bcm_mini_adapter *Adapter)
-{
-	return (atomic_read(&Adapter->TxPktAvail)
-		&& MINIMUM_PENDING_DESCRIPTORS <
-			atomic_read(&Adapter->CurrNumFreeTxDesc))
-		|| Adapter->device_removed || (1 == Adapter->downloadDDR);
-}
-
-/**
- * @ingroup tx_functions
- * Transmit thread
- */
-int tx_pkt_handler(struct bcm_mini_adapter *Adapter)
-{
-	int status = 0;
-
-	while (!kthread_should_stop()) {
-		/* FIXME - the timeout looks like workaround
-		 *  for racey usage of TxPktAvail
-		*/
-		if (Adapter->LinkUpStatus)
-			wait_event_timeout(Adapter->tx_packet_wait_queue,
-					   tx_pending(Adapter),
-					   msecs_to_jiffies(10));
-		else
-			wait_event_interruptible(Adapter->tx_packet_wait_queue,
-						 tx_pending(Adapter));
-
-		if (Adapter->device_removed)
-			break;
-
-		if (Adapter->downloadDDR == 1) {
-			Adapter->downloadDDR += 1;
-			status = download_ddr_settings(Adapter);
-			if (status)
-				pr_err(PFX "DDR DOWNLOAD FAILED! %d\n", status);
-			continue;
-		}
-
-		/* Check end point for halt/stall. */
-		if (Adapter->bEndPointHalted == TRUE) {
-			Bcm_clear_halt_of_endpoints(Adapter);
-			Adapter->bEndPointHalted = false;
-			StartInterruptUrb((struct bcm_interface_adapter *)
-					(Adapter->pvInterfaceAdapter));
-		}
-
-		if (Adapter->LinkUpStatus && !Adapter->IdleMode) {
-			if (atomic_read(&Adapter->TotalPacketCount))
-				update_per_sf_desc_cnts(Adapter);
-		}
-
-		if (atomic_read(&Adapter->CurrNumFreeTxDesc) &&
-			Adapter->LinkStatus == SYNC_UP_REQUEST &&
-			!Adapter->bSyncUpRequestSent) {
-
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS,
-					DBG_LVL_ALL, "Calling LinkMessage");
-			LinkMessage(Adapter);
-		}
-
-		if ((Adapter->IdleMode || Adapter->bShutStatus) &&
-				atomic_read(&Adapter->TotalPacketCount)) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX,
-					TX_PACKETS, DBG_LVL_ALL,
-					"Device in Low Power mode...waking up");
-			Adapter->usIdleModePattern = ABORT_IDLE_MODE;
-			Adapter->bWakeUpDevice = TRUE;
-			wake_up(&Adapter->process_rx_cntrlpkt);
-		}
-
-		transmit_packets(Adapter);
-		atomic_set(&Adapter->TxPktAvail, 0);
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
-			"Exiting the tx thread..\n");
-	Adapter->transmit_packet_thread = NULL;
-	return 0;
-}
diff --git a/drivers/staging/bcm/Typedefs.h b/drivers/staging/bcm/Typedefs.h
deleted file mode 100644
index 90b3b25dd606..000000000000
--- a/drivers/staging/bcm/Typedefs.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/****************************
-*	Typedefs.h
-****************************/
-#ifndef	__TYPEDEFS_H__
-#define	__TYPEDEFS_H__
-#define  STATUS_SUCCESS	0
-#define  STATUS_FAILURE -1
-
-
-#define	 TRUE		1
-
-
-typedef char CHAR;
-typedef int INT;
-typedef short SHORT;
-typedef long LONG;
-typedef void VOID;
-
-typedef unsigned char UCHAR;
-typedef unsigned char B_UINT8;
-typedef unsigned short USHORT;
-typedef unsigned short B_UINT16;
-typedef unsigned int UINT;
-typedef unsigned int B_UINT32;
-typedef unsigned long ULONG;
-typedef unsigned long DWORD;
-
-typedef char *PCHAR;
-typedef short *PSHORT;
-typedef int *PINT;
-typedef long *PLONG;
-typedef void *PVOID;
-
-typedef unsigned char *PUCHAR;
-typedef unsigned short *PUSHORT;
-typedef unsigned int *PUINT;
-typedef unsigned long *PULONG;
-typedef unsigned long long ULONG64;
-typedef unsigned long long LARGE_INTEGER;
-typedef unsigned int UINT32;
-#ifndef NULL
-#define NULL 0
-#endif
-
-
-#endif	/* __TYPEDEFS_H__ */
-
diff --git a/drivers/staging/bcm/cntrl_SignalingInterface.h b/drivers/staging/bcm/cntrl_SignalingInterface.h
deleted file mode 100644
index 8683c2d4276e..000000000000
--- a/drivers/staging/bcm/cntrl_SignalingInterface.h
+++ /dev/null
@@ -1,311 +0,0 @@
-#ifndef CNTRL_SIGNALING_INTERFACE_
-#define CNTRL_SIGNALING_INTERFACE_
-
-#define DSA_REQ			11
-#define DSA_RSP			12
-#define DSA_ACK			13
-#define DSC_REQ			14
-#define DSC_RSP			15
-#define DSC_ACK			16
-#define DSD_REQ			17
-#define DSD_RSP			18
-#define DSD_ACK			19
-#define MAX_CLASSIFIERS_IN_SF	4
-
-#define MAX_STRING_LEN			20
-#define MAX_PHS_LENGTHS			255
-#define VENDOR_PHS_PARAM_LENGTH		10
-#define MAX_NUM_ACTIVE_BS		10
-#define AUTH_TOKEN_LENGTH		10
-#define NUM_HARQ_CHANNELS		16 /* Changed from 10 to 16 to accommodate all HARQ channels */
-#define VENDOR_CLASSIFIER_PARAM_LENGTH	1  /* Changed the size to 1 byte since we dnt use it */
-#define  VENDOR_SPECIF_QOS_PARAM	1
-#define VENDOR_PHS_PARAM_LENGTH		10
-#define MBS_CONTENTS_ID_LENGTH		10
-#define GLOBAL_SF_CLASSNAME_LENGTH	6
-
-#define TYPE_OF_SERVICE_LENGTH		3
-#define IP_MASKED_SRC_ADDRESS_LENGTH	32
-#define IP_MASKED_DEST_ADDRESS_LENGTH	32
-#define PROTOCOL_SRC_PORT_RANGE_LENGTH	4
-#define PROTOCOL_DEST_PORT_RANGE_LENGTH	4
-#define ETHERNET_DEST_MAC_ADDR_LENGTH	12
-#define ETHERNET_SRC_MAC_ADDR_LENGTH	12
-#define NUM_ETHERTYPE_BYTES		3
-#define NUM_IPV6_FLOWLABLE_BYTES	3
-
-struct bcm_packet_class_rules {
-	/* 16bit UserPriority Of The Service Flow */
-	u16 u16UserPriority;
-	/* 16bit VLANID Of The Service Flow */
-	u16 u16VLANID;
-	/* 16bit Packet Classification RuleIndex Of The Service Flow */
-	u16 u16PacketClassificationRuleIndex;
-	/* 8bit Classifier Rule Priority Of The Service Flow */
-	u8 u8ClassifierRulePriority;
-	/* Length of IP TypeOfService field */
-	u8 u8IPTypeOfServiceLength;
-	/* 3bytes IP TypeOfService */
-	u8 u8IPTypeOfService[TYPE_OF_SERVICE_LENGTH];
-	/* Protocol used in classification of Service Flow */
-	u8 u8Protocol;
-	/* Length of IP Masked Source Address */
-	u8 u8IPMaskedSourceAddressLength;
-	/* IP Masked Source Address used in classification for the Service Flow */
-	u8 u8IPMaskedSourceAddress[IP_MASKED_SRC_ADDRESS_LENGTH];
-	/* Length of IP Destination Address */
-	u8 u8IPDestinationAddressLength;
-	/* IP Destination Address used in classification for the Service Flow */
-	u8 u8IPDestinationAddress[IP_MASKED_DEST_ADDRESS_LENGTH];
-	/* Length of Protocol Source Port Range */
-	u8 u8ProtocolSourcePortRangeLength;
-	/* Protocol Source Port Range used in the Service Flow */
-	u8 u8ProtocolSourcePortRange[PROTOCOL_SRC_PORT_RANGE_LENGTH];
-	/* Length of Protocol Dest Port Range */
-	u8 u8ProtocolDestPortRangeLength;
-	/* Protocol Dest Port Range used in the Service Flow */
-	u8 u8ProtocolDestPortRange[PROTOCOL_DEST_PORT_RANGE_LENGTH];
-	/* Length of Ethernet Destination MAC Address */
-	u8 u8EthernetDestMacAddressLength;
-	/* Ethernet Destination MAC Address  used in classification of the Service Flow */
-	u8 u8EthernetDestMacAddress[ETHERNET_DEST_MAC_ADDR_LENGTH];
-	/* Length of Ethernet Source MAC Address */
-	u8 u8EthernetSourceMACAddressLength;
-	/* Ethernet Source MAC Address  used in classification of the Service Flow */
-	u8 u8EthernetSourceMACAddress[ETHERNET_SRC_MAC_ADDR_LENGTH];
-	/* Length of Ethertype */
-	u8 u8EthertypeLength;
-	/* 3bytes Ethertype Of The Service Flow */
-	u8 u8Ethertype[NUM_ETHERTYPE_BYTES];
-	/* 8bit Associated PHSI Of The Service Flow */
-	u8 u8AssociatedPHSI;
-	/* Length of Vendor Specific Classifier Param length Of The Service Flow */
-	u8 u8VendorSpecificClassifierParamLength;
-	/* Vendor Specific Classifier Param Of The Service Flow */
-	u8 u8VendorSpecificClassifierParam[VENDOR_CLASSIFIER_PARAM_LENGTH];
-	/* Length Of IPv6 Flow Lable of the Service Flow */
-	u8 u8IPv6FlowLableLength;
-	/* IPv6 Flow Lable Of The Service Flow */
-	u8 u8IPv6FlowLable[NUM_IPV6_FLOWLABLE_BYTES];
-	/* Action associated with the classifier rule */
-	u8 u8ClassifierActionRule;
-	u16 u16ValidityBitMap;
-};
-
-struct bcm_phs_rules {
-	/* 8bit PHS Index Of The Service Flow */
-	u8 u8PHSI;
-	/* PHSF Length Of The Service Flow */
-	u8 u8PHSFLength;
-	/* String of bytes containing header information to be suppressed by the sending CS and reconstructed by the receiving CS */
-	u8 u8PHSF[MAX_PHS_LENGTHS];
-	/* PHSM Length Of The Service Flow */
-	u8 u8PHSMLength;
-	/* PHS Mask for the SF */
-	u8 u8PHSM[MAX_PHS_LENGTHS];
-	/* 8bit Total number of bytes to be suppressed for the Service Flow */
-	u8 u8PHSS;
-	/* 8bit Indicates whether or not Packet Header contents need to be verified prior to suppression */
-	u8 u8PHSV;
-	/* Vendor Specific PHS param Length Of The Service Flow */
-	u8 u8VendorSpecificPHSParamsLength;
-	/* Vendor Specific PHS param Of The Service Flow */
-	u8 u8VendorSpecificPHSParams[VENDOR_PHS_PARAM_LENGTH];
-	u8 u8Padding[2];
-};
-
-struct bcm_convergence_types {
-	/* 8bit Phs Classfier Action Of The Service Flow */
-	u8 u8ClassfierDSCAction;
-	/* 8bit Phs DSC Action Of The Service Flow */
-	u8 u8PhsDSCAction;
-	/* 16bit Padding */
-	u8 u8Padding[2];
-	/* Packet classification rules structure */
-	struct bcm_packet_class_rules cCPacketClassificationRule;
-	/* Payload header suppression rules structure */
-	struct bcm_phs_rules cPhsRule;
-};
-
-struct bcm_connect_mgr_params {
-	/* 32bitSFID Of The Service Flow */
-	u32 u32SFID;
-	/* 32bit Maximum Sustained Traffic Rate of the Service Flow */
-	u32 u32MaxSustainedTrafficRate;
-	/* 32bit Maximum Traffic Burst allowed for the Service Flow */
-	u32 u32MaxTrafficBurst;
-	/* 32bit Minimum Reserved Traffic Rate of the Service Flow */
-	u32 u32MinReservedTrafficRate;
-	/* 32bit Tolerated Jitter of the Service Flow */
-	u32 u32ToleratedJitter;
-	/* 32bit Maximum Latency of the Service Flow */
-	u32 u32MaximumLatency;
-	/* 16bitCID Of The Service Flow */
-	u16 u16CID;
-	/* 16bit SAID on which the service flow being set up shall be mapped */
-	u16 u16TargetSAID;
-	/* 16bit  ARQ window size negotiated */
-	u16 u16ARQWindowSize;
-	/* 16bit Total Tx delay incl sending, receiving & processing delays */
-	u16 u16ARQRetryTxTimeOut;
-	/* 16bit Total Rx delay incl sending, receiving & processing delays */
-	u16 u16ARQRetryRxTimeOut;
-	/* 16bit ARQ block lifetime */
-	u16 u16ARQBlockLifeTime;
-	/* 16bit ARQ Sync loss timeout */
-	u16 u16ARQSyncLossTimeOut;
-	/* 16bit ARQ Purge timeout */
-	u16 u16ARQRxPurgeTimeOut;
-	/* TODO::Remove this once we move to a new CORR2 driver
-	 * brief Size of an ARQ block
-	 */
-	u16 u16ARQBlockSize;
-	/* #endif */
-	/* 16bit Nominal interval b/w consecutive SDU arrivals at MAC SAP */
-	u16 u16SDUInterArrivalTime;
-	/* 16bit Specifies the time base for rate measurement */
-	u16 u16TimeBase;
-	/* 16bit Interval b/w Successive Grant oppurtunities */
-	u16 u16UnsolicitedGrantInterval;
-	/* 16bit Interval b/w Successive Polling grant oppurtunities */
-	u16 u16UnsolicitedPollingInterval;
-	/* internal var to get the overhead */
-	u16 u16MacOverhead;
-	/* MBS contents Identifier */
-	u16 u16MBSContentsID[MBS_CONTENTS_ID_LENGTH];
-	/* MBS contents Identifier length */
-	u8 u8MBSContentsIDLength;
-	/* ServiceClassName Length Of The Service Flow */
-	u8 u8ServiceClassNameLength;
-	/* 32bytes ServiceClassName Of The Service Flow */
-	u8 u8ServiceClassName[32];
-	/* 8bit Indicates whether or not MBS service is requested for this Serivce Flow */
-	u8 u8MBSService;
-	/* 8bit QOS Parameter Set specifies proper application of QoS parameters to Provisioned, Admitted and Active sets */
-	u8 u8QosParamSet;
-	/* 8bit Traffic Priority Of the Service Flow */
-	u8 u8TrafficPriority;
-	/* 8bit Uplink Grant Scheduling Type of The Service Flow */
-	u8 u8ServiceFlowSchedulingType;
-	/* 8bit Request transmission Policy of the Service Flow */
-	u8 u8RequesttransmissionPolicy;
-	/* 8bit Specifies whether SDUs for this Service flow are of FixedLength or Variable length */
-	u8 u8FixedLengthVSVariableLengthSDUIndicator;
-	/* 8bit Length of the SDU for a fixed length SDU service flow */
-	u8 u8SDUSize;
-	/* 8bit Indicates whether or not ARQ is requested for this connection */
-	u8 u8ARQEnable;
-	/* < 8bit Indicates whether or not data has tobe delivered in order to higher layer */
-	u8 u8ARQDeliverInOrder;
-	/* 8bit Receiver ARQ ACK processing time */
-	u8 u8RxARQAckProcessingTime;
-	/* 8bit Convergence Sublayer Specification Of The Service Flow */
-	u8 u8CSSpecification;
-	/* 8 bit Type of data delivery service */
-	u8 u8TypeOfDataDeliveryService;
-	/* 8bit Specifies whether a service flow may generate Paging */
-	u8 u8PagingPreference;
-	/* 8bit Indicates the MBS Zone through which the connection or virtual connection is valid */
-	u8 u8MBSZoneIdentifierassignment;
-	/* 8bit Specifies whether traffic on SF should generate MOB_TRF_IND to MS in sleep mode */
-	u8 u8TrafficIndicationPreference;
-	/* 8bit Speciifes the length of predefined Global QoS parameter set encoding for this SF */
-	u8 u8GlobalServicesClassNameLength;
-	/* 6 byte Speciifes the predefined Global QoS parameter set encoding for this SF */
-	u8 u8GlobalServicesClassName[GLOBAL_SF_CLASSNAME_LENGTH];
-	/* 8bit Indicates whether or not SN feedback is enabled for the conn */
-	u8 u8SNFeedbackEnabled;
-	/* Indicates the size of the Fragment Sequence Number for the connection */
-	u8 u8FSNSize;
-	/* 8bit Number of CIDs in active BS list */
-	u8 u8CIDAllocation4activeBSsLength;
-	/* CIDs of BS in the active list */
-	u8 u8CIDAllocation4activeBSs[MAX_NUM_ACTIVE_BS];
-	/* Specifies if PDU extended subheader should be applied on every PDU on this conn */
-	u8 u8PDUSNExtendedSubheader4HarqReordering;
-	/* 8bit Specifies whether the connection uses HARQ or not */
-	u8 u8HARQServiceFlows;
-	/* Specifies the length of Authorization token */
-	u8 u8AuthTokenLength;
-	/* Specifies the Authorization token */
-	u8 u8AuthToken[AUTH_TOKEN_LENGTH];
-	/* specifes Number of HARQ channels used to carry data length */
-	u8 u8HarqChannelMappingLength;
-	/* specifes HARQ channels used to carry data */
-	u8 u8HARQChannelMapping[NUM_HARQ_CHANNELS];
-	/* 8bit Length of Vendor Specific QoS Params */
-	u8 u8VendorSpecificQoSParamLength;
-	/* 1byte  Vendor Specific QoS Param Of The Service Flow */
-	u8 u8VendorSpecificQoSParam[VENDOR_SPECIF_QOS_PARAM];
-	/* indicates total classifiers in the SF */
-	u8 u8TotalClassifiers;  /* < Total number of valid classifiers */
-	u8 bValid;	/* < Validity flag */
-	u8 u8Padding;	 /* < Padding byte */
-	/*
-	 * Structure for Convergence SubLayer Types with a maximum of 4 classifiers
-	 */
-	struct bcm_convergence_types cConvergenceSLTypes[MAX_CLASSIFIERS_IN_SF];
-};
-
-struct bcm_add_request {
-	u8 u8Type;	/* < Type */
-	u8 eConnectionDir; /* < Connection direction */
-	/* brief 16 bit TID */
-	u16 u16TID; /* < 16bit TID */
-	/* brief 16bitCID */
-	u16 u16CID; /* < 16bit CID */
-	/* brief 16bitVCID */
-	u16 u16VCID; /* < 16bit VCID */
-	struct bcm_connect_mgr_params *psfParameterSet; /* < connection manager parameters */
-};
-
-struct bcm_add_indication {
-	u8 u8Type;	/* < Type */
-	u8 eConnectionDir;	/* < Connection Direction */
-	/* brief 16 bit TID */
-	u16 u16TID; /* < TID */
-	/* brief 16bitCID */
-	u16 u16CID; /* < 16bitCID */
-	/* brief 16bitVCID */
-	u16 u16VCID; /* < 16bitVCID */
-	struct bcm_connect_mgr_params *psfAuthorizedSet; /* Authorized set of connection manager parameters */
-	struct bcm_connect_mgr_params *psfAdmittedSet; /* Admitted set of connection manager parameters */
-	struct bcm_connect_mgr_params *psfActiveSet; /* Activeset of connection manager parameters */
-	u8 u8CC; /* <Confirmation Code */
-	u8 u8Padd; /* < 8-bit Padding */
-	u16 u16Padd; /* < 16 bit Padding */
-};
-
-struct bcm_del_request {
-	u8 u8Type; /* < Type */
-	u8 u8Padding; /* < Padding byte */
-	u16 u16TID; /* < TID */
-	/* brief 32bitSFID */
-	u32 u32SFID; /* < SFID */
-};
-
-struct bcm_del_indication {
-	u8 u8Type;	/* < Type */
-	u8 u8Padding; /* < Padding */
-	u16 u16TID; /* < TID */
-	/* brief 16bitCID */
-	u16 u16CID; /* < CID */
-	/* brief 16bitVCID */
-	u16 u16VCID; /* < VCID */
-	/* brief 32bitSFID */
-	u32 u32SFID; /* < SFID */
-	/* brief 8bit Confirmation code */
-	u8 u8ConfirmationCode; /* < Confirmation code */
-	u8 u8Padding1[3]; /* < 3 byte Padding */
-};
-
-struct bcm_stim_sfhostnotify {
-	u32 SFID; /* SFID of the service flow */
-	u16 newCID; /* the new/changed CID */
-	u16 VCID; /* Get new Vcid if the flow has been made active in CID update TLV, but was inactive earlier or the orig vcid */
-	u8 RetainSF; /* Indication to Host if the SF is to be retained or deleted; if TRUE-retain else delete */
-	u8 QoSParamSet; /* QoS paramset of the retained SF */
-	u16 u16reserved; /* For byte alignment */
-};
-
-#endif
diff --git a/drivers/staging/bcm/headers.h b/drivers/staging/bcm/headers.h
deleted file mode 100644
index a7d4af5ea9a7..000000000000
--- a/drivers/staging/bcm/headers.h
+++ /dev/null
@@ -1,78 +0,0 @@
-
-/*******************************************************************
-*		Headers.h
-*******************************************************************/
-#ifndef __HEADERS_H__
-#define __HEADERS_H__
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/socket.h>
-#include <linux/netfilter.h>
-#include <linux/netfilter_ipv4.h>
-#include <linux/if_arp.h>
-#include <linux/delay.h>
-#include <linux/spinlock.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/string.h>
-#include <linux/etherdevice.h>
-#include <linux/wait.h>
-#include <linux/proc_fs.h>
-#include <linux/interrupt.h>
-#include <linux/stddef.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/unistd.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/pagemap.h>
-#include <linux/kthread.h>
-#include <linux/tcp.h>
-#include <linux/udp.h>
-#include <linux/usb.h>
-#include <linux/uaccess.h>
-#include <net/ip.h>
-
-#include "Typedefs.h"
-#include "Macros.h"
-#include "HostMIBSInterface.h"
-#include "cntrl_SignalingInterface.h"
-#include "PHSDefines.h"
-#include "led_control.h"
-#include "Ioctl.h"
-#include "nvm.h"
-#include "target_params.h"
-#include "Adapter.h"
-#include "CmHost.h"
-#include "DDRInit.h"
-#include "Debug.h"
-#include "IPv6ProtocolHdr.h"
-#include "PHSModule.h"
-#include "Protocol.h"
-#include "Prototypes.h"
-#include "Queue.h"
-#include "vendorspecificextn.h"
-
-#include "InterfaceMacros.h"
-#include "InterfaceAdapter.h"
-#include "InterfaceIsr.h"
-#include "InterfaceMisc.h"
-#include "InterfaceRx.h"
-#include "InterfaceTx.h"
-#include "InterfaceIdleMode.h"
-#include "InterfaceInit.h"
-
-#define DRV_NAME	"beceem"
-#define DEV_NAME	"tarang"
-#define DRV_DESCRIPTION "Beceem Communications Inc. WiMAX driver"
-#define DRV_COPYRIGHT	"Copyright 2010. Beceem Communications Inc"
-#define DRV_VERSION	"5.2.45"
-#define PFX		DRV_NAME " "
-
-extern struct class *bcm_class;
-
-#endif
diff --git a/drivers/staging/bcm/hostmibs.c b/drivers/staging/bcm/hostmibs.c
deleted file mode 100644
index f9b08a5d8ce8..000000000000
--- a/drivers/staging/bcm/hostmibs.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * File Name: hostmibs.c
- *
- * Author: Beceem Communications Pvt. Ltd
- *
- * Abstract: This file contains the routines to copy the statistics used by
- * the driver to the Host MIBS structure and giving the same to Application.
- */
-
-#include "headers.h"
-
-INT ProcessGetHostMibs(struct bcm_mini_adapter *Adapter,
-		       struct bcm_host_stats_mibs *pstHostMibs)
-{
-	struct bcm_phs_entry *pstServiceFlowEntry = NULL;
-	struct bcm_phs_rule *pstPhsRule = NULL;
-	struct bcm_phs_classifier_table *pstClassifierTable = NULL;
-	struct bcm_phs_classifier_entry *pstClassifierRule = NULL;
-	struct bcm_phs_extension *pDeviceExtension = &Adapter->stBCMPhsContext;
-	struct bcm_mibs_host_info *host_info;
-	UINT nClassifierIndex = 0;
-	UINT nPhsTableIndex = 0;
-	UINT nSfIndex = 0;
-	UINT uiIndex = 0;
-
-	if (pDeviceExtension == NULL) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, HOST_MIBS,
-				DBG_LVL_ALL, "Invalid Device Extension\n");
-		return STATUS_FAILURE;
-	}
-
-	/* Copy the classifier Table */
-	for (nClassifierIndex = 0; nClassifierIndex < MAX_CLASSIFIERS;
-							nClassifierIndex++) {
-		if (Adapter->astClassifierTable[nClassifierIndex].bUsed == TRUE)
-			memcpy(&pstHostMibs->astClassifierTable[nClassifierIndex],
-			       &Adapter->astClassifierTable[nClassifierIndex],
-			       sizeof(struct bcm_mibs_classifier_rule));
-	}
-
-	/* Copy the SF Table */
-	for (nSfIndex = 0; nSfIndex < NO_OF_QUEUES; nSfIndex++) {
-		if (Adapter->PackInfo[nSfIndex].bValid) {
-			memcpy(&pstHostMibs->astSFtable[nSfIndex],
-			       &Adapter->PackInfo[nSfIndex],
-			       sizeof(struct bcm_mibs_table));
-		} else {
-			/* If index in not valid,
-			 * don't process this for the PHS table.
-			 * Go For the next entry.
-			 */
-			continue;
-		}
-
-		/* Retrieve the SFID Entry Index for requested Service Flow */
-		if (PHS_INVALID_TABLE_INDEX ==
-		    GetServiceFlowEntry(pDeviceExtension->
-					pstServiceFlowPhsRulesTable,
-					Adapter->PackInfo[nSfIndex].
-					usVCID_Value, &pstServiceFlowEntry))
-
-			continue;
-
-		pstClassifierTable = pstServiceFlowEntry->pstClassifierTable;
-
-		for (uiIndex = 0; uiIndex < MAX_PHSRULE_PER_SF; uiIndex++) {
-			pstClassifierRule = &pstClassifierTable->stActivePhsRulesList[uiIndex];
-
-			if (pstClassifierRule->bUsed) {
-				pstPhsRule = pstClassifierRule->pstPhsRule;
-
-				pstHostMibs->astPhsRulesTable[nPhsTableIndex].
-				    ulSFID = Adapter->PackInfo[nSfIndex].ulSFID;
-
-				memcpy(&pstHostMibs->astPhsRulesTable[nPhsTableIndex].u8PHSI,
-				       &pstPhsRule->u8PHSI,
-				       sizeof(struct bcm_phs_rule));
-				nPhsTableIndex++;
-
-			}
-
-		}
-
-	}
-
-	/* Copy other Host Statistics parameters */
-	host_info = &pstHostMibs->stHostInfo;
-	host_info->GoodTransmits    = Adapter->dev->stats.tx_packets;
-	host_info->GoodReceives	    = Adapter->dev->stats.rx_packets;
-	host_info->CurrNumFreeDesc  = atomic_read(&Adapter->CurrNumFreeTxDesc);
-	host_info->BEBucketSize	    = Adapter->BEBucketSize;
-	host_info->rtPSBucketSize   = Adapter->rtPSBucketSize;
-	host_info->TimerActive	    = Adapter->TimerActive;
-	host_info->u32TotalDSD	    = Adapter->u32TotalDSD;
-
-	memcpy(host_info->aTxPktSizeHist, Adapter->aTxPktSizeHist,
-	       sizeof(UINT32) * MIBS_MAX_HIST_ENTRIES);
-	memcpy(host_info->aRxPktSizeHist, Adapter->aRxPktSizeHist,
-	       sizeof(UINT32) * MIBS_MAX_HIST_ENTRIES);
-
-	return STATUS_SUCCESS;
-}
-
-VOID GetDroppedAppCntrlPktMibs(struct bcm_host_stats_mibs *pstHostMibs,
-			       struct bcm_tarang_data *pTarang)
-{
-	memcpy(&(pstHostMibs->stDroppedAppCntrlMsgs),
-	       &(pTarang->stDroppedAppCntrlMsgs),
-	       sizeof(struct bcm_mibs_dropped_cntrl_msg));
-}
-
-VOID CopyMIBSExtendedSFParameters(struct bcm_mini_adapter *Adapter,
-				  struct bcm_connect_mgr_params *psfLocalSet,
-				  UINT uiSearchRuleIndex)
-{
-	struct bcm_mibs_parameters *t =
-		&Adapter->PackInfo[uiSearchRuleIndex].stMibsExtServiceFlowTable;
-
-	t->wmanIfSfid = psfLocalSet->u32SFID;
-	t->wmanIfCmnCpsMaxSustainedRate =
-		psfLocalSet->u32MaxSustainedTrafficRate;
-	t->wmanIfCmnCpsMaxTrafficBurst = psfLocalSet->u32MaxTrafficBurst;
-	t->wmanIfCmnCpsMinReservedRate = psfLocalSet->u32MinReservedTrafficRate;
-	t->wmanIfCmnCpsToleratedJitter = psfLocalSet->u32ToleratedJitter;
-	t->wmanIfCmnCpsMaxLatency = psfLocalSet->u32MaximumLatency;
-	t->wmanIfCmnCpsFixedVsVariableSduInd =
-		psfLocalSet->u8FixedLengthVSVariableLengthSDUIndicator;
-	t->wmanIfCmnCpsFixedVsVariableSduInd =
-		ntohl(t->wmanIfCmnCpsFixedVsVariableSduInd);
-	t->wmanIfCmnCpsSduSize = psfLocalSet->u8SDUSize;
-	t->wmanIfCmnCpsSduSize = ntohl(t->wmanIfCmnCpsSduSize);
-	t->wmanIfCmnCpsSfSchedulingType =
-		psfLocalSet->u8ServiceFlowSchedulingType;
-	t->wmanIfCmnCpsSfSchedulingType =
-		ntohl(t->wmanIfCmnCpsSfSchedulingType);
-	t->wmanIfCmnCpsArqEnable = psfLocalSet->u8ARQEnable;
-	t->wmanIfCmnCpsArqEnable = ntohl(t->wmanIfCmnCpsArqEnable);
-	t->wmanIfCmnCpsArqWindowSize = ntohs(psfLocalSet->u16ARQWindowSize);
-	t->wmanIfCmnCpsArqWindowSize = ntohl(t->wmanIfCmnCpsArqWindowSize);
-	t->wmanIfCmnCpsArqBlockLifetime =
-		ntohs(psfLocalSet->u16ARQBlockLifeTime);
-	t->wmanIfCmnCpsArqBlockLifetime =
-		ntohl(t->wmanIfCmnCpsArqBlockLifetime);
-	t->wmanIfCmnCpsArqSyncLossTimeout =
-		ntohs(psfLocalSet->u16ARQSyncLossTimeOut);
-	t->wmanIfCmnCpsArqSyncLossTimeout =
-		ntohl(t->wmanIfCmnCpsArqSyncLossTimeout);
-	t->wmanIfCmnCpsArqDeliverInOrder = psfLocalSet->u8ARQDeliverInOrder;
-	t->wmanIfCmnCpsArqDeliverInOrder =
-		ntohl(t->wmanIfCmnCpsArqDeliverInOrder);
-	t->wmanIfCmnCpsArqRxPurgeTimeout =
-		ntohs(psfLocalSet->u16ARQRxPurgeTimeOut);
-	t->wmanIfCmnCpsArqRxPurgeTimeout =
-		ntohl(t->wmanIfCmnCpsArqRxPurgeTimeout);
-	t->wmanIfCmnCpsArqBlockSize = ntohs(psfLocalSet->u16ARQBlockSize);
-	t->wmanIfCmnCpsArqBlockSize = ntohl(t->wmanIfCmnCpsArqBlockSize);
-	t->wmanIfCmnCpsReqTxPolicy = psfLocalSet->u8RequesttransmissionPolicy;
-	t->wmanIfCmnCpsReqTxPolicy = ntohl(t->wmanIfCmnCpsReqTxPolicy);
-	t->wmanIfCmnSfCsSpecification = psfLocalSet->u8CSSpecification;
-	t->wmanIfCmnSfCsSpecification = ntohl(t->wmanIfCmnSfCsSpecification);
-	t->wmanIfCmnCpsTargetSaid = ntohs(psfLocalSet->u16TargetSAID);
-	t->wmanIfCmnCpsTargetSaid = ntohl(t->wmanIfCmnCpsTargetSaid);
-
-}
diff --git a/drivers/staging/bcm/led_control.c b/drivers/staging/bcm/led_control.c
deleted file mode 100644
index 074fc39ed678..000000000000
--- a/drivers/staging/bcm/led_control.c
+++ /dev/null
@@ -1,952 +0,0 @@
-#include "headers.h"
-
-#define STATUS_IMAGE_CHECKSUM_MISMATCH -199
-#define EVENT_SIGNALED 1
-
-static B_UINT16 CFG_CalculateChecksum(B_UINT8 *pu8Buffer, B_UINT32 u32Size)
-{
-	B_UINT16 u16CheckSum = 0;
-
-	while (u32Size--) {
-		u16CheckSum += (B_UINT8)~(*pu8Buffer);
-		pu8Buffer++;
-	}
-	return u16CheckSum;
-}
-
-bool IsReqGpioIsLedInNVM(struct bcm_mini_adapter *Adapter, UINT gpios)
-{
-	INT Status;
-
-	Status = (Adapter->gpioBitMap & gpios) ^ gpios;
-	if (Status)
-		return false;
-	else
-		return TRUE;
-}
-
-static INT LED_Blink(struct bcm_mini_adapter *Adapter,
-		     UINT GPIO_Num,
-		     UCHAR uiLedIndex,
-		     ULONG timeout,
-		     INT num_of_time,
-		     enum bcm_led_events currdriverstate)
-{
-	int Status = STATUS_SUCCESS;
-	bool bInfinite = false;
-
-	/* Check if num_of_time is -ve. If yes, blink led in infinite loop */
-	if (num_of_time < 0) {
-		bInfinite = TRUE;
-		num_of_time = 1;
-	}
-	while (num_of_time) {
-		if (currdriverstate == Adapter->DriverState)
-			TURN_ON_LED(Adapter, GPIO_Num, uiLedIndex);
-
-		/* Wait for timeout after setting on the LED */
-		Status = wait_event_interruptible_timeout(
-				Adapter->LEDInfo.notify_led_event,
-				currdriverstate != Adapter->DriverState ||
-					kthread_should_stop(),
-				msecs_to_jiffies(timeout));
-
-		if (kthread_should_stop()) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"Led thread got signal to exit..hence exiting");
-			Adapter->LEDInfo.led_thread_running =
-					BCM_LED_THREAD_DISABLED;
-			TURN_OFF_LED(Adapter, GPIO_Num, uiLedIndex);
-			Status = EVENT_SIGNALED;
-			break;
-		}
-		if (Status) {
-			TURN_OFF_LED(Adapter, GPIO_Num, uiLedIndex);
-			Status = EVENT_SIGNALED;
-			break;
-		}
-
-		TURN_OFF_LED(Adapter, GPIO_Num, uiLedIndex);
-		Status = wait_event_interruptible_timeout(
-				Adapter->LEDInfo.notify_led_event,
-				currdriverstate != Adapter->DriverState ||
-					kthread_should_stop(),
-				msecs_to_jiffies(timeout));
-		if (bInfinite == false)
-			num_of_time--;
-	}
-	return Status;
-}
-
-static INT ScaleRateofTransfer(ULONG rate)
-{
-	if (rate <= 3)
-		return rate;
-	else if ((rate > 3) && (rate <= 100))
-		return 5;
-	else if ((rate > 100) && (rate <= 200))
-		return 6;
-	else if ((rate > 200) && (rate <= 300))
-		return 7;
-	else if ((rate > 300) && (rate <= 400))
-		return 8;
-	else if ((rate > 400) && (rate <= 500))
-		return 9;
-	else if ((rate > 500) && (rate <= 600))
-		return 10;
-	else
-		return MAX_NUM_OF_BLINKS;
-}
-
-static INT blink_in_normal_bandwidth(struct bcm_mini_adapter *ad,
-				     INT *time,
-				     INT *time_tx,
-				     INT *time_rx,
-				     UCHAR GPIO_Num_tx,
-				     UCHAR uiTxLedIndex,
-				     UCHAR GPIO_Num_rx,
-				     UCHAR uiRxLedIndex,
-				     enum bcm_led_events currdriverstate,
-				     ulong *timeout)
-{
-	/*
-	 * Assign minimum number of blinks of
-	 * either Tx or Rx.
-	 */
-	*time = (*time_tx > *time_rx ? *time_rx : *time_tx);
-
-	if (*time > 0) {
-		/* Blink both Tx and Rx LEDs */
-		if ((LED_Blink(ad, 1 << GPIO_Num_tx, uiTxLedIndex, *timeout,
-			      *time, currdriverstate) == EVENT_SIGNALED) ||
-		    (LED_Blink(ad, 1 << GPIO_Num_rx, uiRxLedIndex, *timeout,
-			      *time, currdriverstate) == EVENT_SIGNALED))
-			return EVENT_SIGNALED;
-	}
-
-	if (*time == *time_tx) {
-		/* Blink pending rate of Rx */
-		if (LED_Blink(ad, (1 << GPIO_Num_rx), uiRxLedIndex, *timeout,
-			      *time_rx - *time,
-			      currdriverstate) == EVENT_SIGNALED)
-			return EVENT_SIGNALED;
-
-		*time = *time_rx;
-	} else {
-		/* Blink pending rate of Tx */
-		if (LED_Blink(ad, 1 << GPIO_Num_tx, uiTxLedIndex, *timeout,
-			      *time_tx - *time,
-			      currdriverstate) == EVENT_SIGNALED)
-			return EVENT_SIGNALED;
-
-		*time = *time_tx;
-	}
-
-	return 0;
-}
-
-static INT LED_Proportional_Blink(struct bcm_mini_adapter *Adapter,
-				  UCHAR GPIO_Num_tx,
-				  UCHAR uiTxLedIndex,
-				  UCHAR GPIO_Num_rx,
-				  UCHAR uiRxLedIndex,
-				  enum bcm_led_events currdriverstate)
-{
-	/* Initial values of TX and RX packets */
-	ULONG64 Initial_num_of_packts_tx = 0, Initial_num_of_packts_rx = 0;
-	/* values of TX and RX packets after 1 sec */
-	ULONG64 Final_num_of_packts_tx = 0, Final_num_of_packts_rx = 0;
-	/* Rate of transfer of Tx and Rx in 1 sec */
-	ULONG64 rate_of_transfer_tx = 0, rate_of_transfer_rx = 0;
-	int Status = STATUS_SUCCESS;
-	INT num_of_time = 0, num_of_time_tx = 0, num_of_time_rx = 0;
-	UINT remDelay = 0;
-	/* UINT GPIO_num = DISABLE_GPIO_NUM; */
-	ulong timeout = 0;
-
-	/* Read initial value of packets sent/received */
-	Initial_num_of_packts_tx = Adapter->dev->stats.tx_packets;
-	Initial_num_of_packts_rx = Adapter->dev->stats.rx_packets;
-
-	/* Scale the rate of transfer to no of blinks. */
-	num_of_time_tx = ScaleRateofTransfer((ULONG)rate_of_transfer_tx);
-	num_of_time_rx = ScaleRateofTransfer((ULONG)rate_of_transfer_rx);
-
-	while ((Adapter->device_removed == false)) {
-		timeout = 50;
-
-		if (EVENT_SIGNALED == blink_in_normal_bandwidth(Adapter,
-								&num_of_time,
-								&num_of_time_tx,
-								&num_of_time_rx,
-								GPIO_Num_tx,
-								uiTxLedIndex,
-								GPIO_Num_rx,
-								uiRxLedIndex,
-								currdriverstate,
-								&timeout))
-			return EVENT_SIGNALED;
-
-
-		/*
-		 * If Tx/Rx rate is less than maximum blinks per second,
-		 * wait till delay completes to 1 second
-		 */
-		remDelay = MAX_NUM_OF_BLINKS - num_of_time;
-		if (remDelay > 0) {
-			timeout = 100 * remDelay;
-			Status = wait_event_interruptible_timeout(
-					Adapter->LEDInfo.notify_led_event,
-					currdriverstate != Adapter->DriverState
-						|| kthread_should_stop(),
-					msecs_to_jiffies(timeout));
-
-			if (kthread_should_stop()) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-					LED_DUMP_INFO, DBG_LVL_ALL,
-					"Led thread got signal to exit..hence exiting");
-				Adapter->LEDInfo.led_thread_running =
-						BCM_LED_THREAD_DISABLED;
-				return EVENT_SIGNALED;
-			}
-			if (Status)
-				return EVENT_SIGNALED;
-		}
-
-		/* Turn off both Tx and Rx LEDs before next second */
-		TURN_OFF_LED(Adapter, 1 << GPIO_Num_tx, uiTxLedIndex);
-		TURN_OFF_LED(Adapter, 1 << GPIO_Num_rx, uiTxLedIndex);
-
-		/*
-		 * Read the Tx & Rx packets transmission after 1 second and
-		 * calculate rate of transfer
-		 */
-		Final_num_of_packts_tx = Adapter->dev->stats.tx_packets;
-		Final_num_of_packts_rx = Adapter->dev->stats.rx_packets;
-
-		rate_of_transfer_tx = Final_num_of_packts_tx -
-						Initial_num_of_packts_tx;
-		rate_of_transfer_rx = Final_num_of_packts_rx -
-						Initial_num_of_packts_rx;
-
-		/* Read initial value of packets sent/received */
-		Initial_num_of_packts_tx = Final_num_of_packts_tx;
-		Initial_num_of_packts_rx = Final_num_of_packts_rx;
-
-		/* Scale the rate of transfer to no of blinks. */
-		num_of_time_tx =
-			ScaleRateofTransfer((ULONG)rate_of_transfer_tx);
-		num_of_time_rx =
-			ScaleRateofTransfer((ULONG)rate_of_transfer_rx);
-
-	}
-	return Status;
-}
-
-/*
- * -----------------------------------------------------------------------------
- * Procedure:   ValidateDSDParamsChecksum
- *
- * Description: Reads DSD Params and validates checkusm.
- *
- * Arguments:
- *      Adapter - Pointer to Adapter structure.
- *      ulParamOffset - Start offset of the DSD parameter to be read and
- *			validated.
- *      usParamLen - Length of the DSD Parameter.
- *
- * Returns:
- *  <OSAL_STATUS_CODE>
- * -----------------------------------------------------------------------------
- */
-static INT ValidateDSDParamsChecksum(struct bcm_mini_adapter *Adapter,
-				     ULONG ulParamOffset,
-				     USHORT usParamLen)
-{
-	INT Status = STATUS_SUCCESS;
-	PUCHAR puBuffer = NULL;
-	USHORT usChksmOrg = 0;
-	USHORT usChecksumCalculated = 0;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"LED Thread:ValidateDSDParamsChecksum: 0x%lx 0x%X",
-			ulParamOffset, usParamLen);
-
-	puBuffer = kmalloc(usParamLen, GFP_KERNEL);
-	if (!puBuffer) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"LED Thread: ValidateDSDParamsChecksum Allocation failed");
-		return -ENOMEM;
-
-	}
-
-	/* Read the DSD data from the parameter offset. */
-	if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)puBuffer,
-					    ulParamOffset, usParamLen)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
-		Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
-		goto exit;
-	}
-
-	/* Calculate the checksum of the data read from the DSD parameter. */
-	usChecksumCalculated = CFG_CalculateChecksum(puBuffer, usParamLen);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"LED Thread: usCheckSumCalculated = 0x%x\n",
-			usChecksumCalculated);
-
-	/*
-	 * End of the DSD parameter will have a TWO bytes checksum stored in it.
-	 * Read it and compare with the calculated Checksum.
-	 */
-	if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)&usChksmOrg,
-					    ulParamOffset+usParamLen, 2)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
-		Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
-		goto exit;
-	}
-	usChksmOrg = ntohs(usChksmOrg);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"LED Thread: usChksmOrg = 0x%x", usChksmOrg);
-
-	/*
-	 * Compare the checksum calculated with the checksum read
-	 * from DSD section
-	 */
-	if (usChecksumCalculated ^ usChksmOrg) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"LED Thread: ValidateDSDParamsChecksum: Checksums don't match");
-		Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
-		goto exit;
-	}
-
-exit:
-	kfree(puBuffer);
-	return Status;
-}
-
-
-/*
- * -----------------------------------------------------------------------------
- * Procedure:   ValidateHWParmStructure
- *
- * Description: Validates HW Parameters.
- *
- * Arguments:
- *      Adapter - Pointer to Adapter structure.
- *      ulHwParamOffset - Start offset of the HW parameter Section to be read
- *				and validated.
- *
- * Returns:
- *  <OSAL_STATUS_CODE>
- * -----------------------------------------------------------------------------
- */
-static INT ValidateHWParmStructure(struct bcm_mini_adapter *Adapter,
-				   ULONG ulHwParamOffset)
-{
-
-	INT Status = STATUS_SUCCESS;
-	USHORT HwParamLen = 0;
-	/*
-	 * Add DSD start offset to the hwParamOffset to get
-	 * the actual address.
-	 */
-	ulHwParamOffset += DSD_START_OFFSET;
-
-	/* Read the Length of HW_PARAM structure */
-	BeceemNVMRead(Adapter, (PUINT)&HwParamLen, ulHwParamOffset, 2);
-	HwParamLen = ntohs(HwParamLen);
-	if (0 == HwParamLen || HwParamLen > Adapter->uiNVMDSDSize)
-		return STATUS_IMAGE_CHECKSUM_MISMATCH;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"LED Thread:HwParamLen = 0x%x", HwParamLen);
-	Status = ValidateDSDParamsChecksum(Adapter, ulHwParamOffset,
-					   HwParamLen);
-	return Status;
-} /* ValidateHWParmStructure() */
-
-static int ReadLEDInformationFromEEPROM(struct bcm_mini_adapter *Adapter,
-					UCHAR GPIO_Array[])
-{
-	int Status = STATUS_SUCCESS;
-
-	ULONG  dwReadValue	= 0;
-	USHORT usHwParamData	= 0;
-	USHORT usEEPROMVersion	= 0;
-	UCHAR  ucIndex		= 0;
-	UCHAR  ucGPIOInfo[32]	= {0};
-
-	BeceemNVMRead(Adapter, (PUINT)&usEEPROMVersion,
-		      EEPROM_VERSION_OFFSET, 2);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"usEEPROMVersion: Minor:0x%X Major:0x%x",
-			usEEPROMVersion & 0xFF,
-			((usEEPROMVersion >> 8) & 0xFF));
-
-
-	if (((usEEPROMVersion>>8)&0xFF) < EEPROM_MAP5_MAJORVERSION) {
-		BeceemNVMRead(Adapter, (PUINT)&usHwParamData,
-			      EEPROM_HW_PARAM_POINTER_ADDRESS, 2);
-		usHwParamData = ntohs(usHwParamData);
-		dwReadValue   = usHwParamData;
-	} else {
-		/*
-		 * Validate Compatibility section and then read HW param
-		 * if compatibility section is valid.
-		 */
-		Status = ValidateDSDParamsChecksum(Adapter,
-						   DSD_START_OFFSET,
-						   COMPATIBILITY_SECTION_LENGTH_MAP5);
-
-		if (Status != STATUS_SUCCESS)
-			return Status;
-
-		BeceemNVMRead(Adapter, (PUINT)&dwReadValue,
-			      EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5, 4);
-		dwReadValue = ntohl(dwReadValue);
-	}
-
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"LED Thread: Start address of HW_PARAM structure = 0x%lx",
-			dwReadValue);
-
-	/*
-	 * Validate if the address read out is within the DSD.
-	 * Adapter->uiNVMDSDSize gives whole DSD size inclusive of Autoinit.
-	 * lower limit should be above DSD_START_OFFSET and
-	 * upper limit should be below (Adapter->uiNVMDSDSize-DSD_START_OFFSET)
-	 */
-	if (dwReadValue < DSD_START_OFFSET ||
-			dwReadValue > (Adapter->uiNVMDSDSize-DSD_START_OFFSET))
-		return STATUS_IMAGE_CHECKSUM_MISMATCH;
-
-	Status = ValidateHWParmStructure(Adapter, dwReadValue);
-	if (Status)
-		return Status;
-
-	/*
-	 * Add DSD_START_OFFSET to the offset read from the EEPROM.
-	 * This will give the actual start HW Parameters start address.
-	 * To read GPIO section, add GPIO offset further.
-	 */
-
-	dwReadValue += DSD_START_OFFSET;
-			/* = start address of hw param section. */
-	dwReadValue += GPIO_SECTION_START_OFFSET;
-			/* = GPIO start offset within HW Param section. */
-
-	/*
-	 * Read the GPIO values for 32 GPIOs from EEPROM and map the function
-	 * number to GPIO pin number to GPIO_Array
-	 */
-	BeceemNVMRead(Adapter, (UINT *)ucGPIOInfo, dwReadValue, 32);
-	for (ucIndex = 0; ucIndex < 32; ucIndex++) {
-
-		switch (ucGPIOInfo[ucIndex]) {
-		case RED_LED:
-			GPIO_Array[RED_LED] = ucIndex;
-			Adapter->gpioBitMap |= (1 << ucIndex);
-			break;
-		case BLUE_LED:
-			GPIO_Array[BLUE_LED] = ucIndex;
-			Adapter->gpioBitMap |= (1 << ucIndex);
-			break;
-		case YELLOW_LED:
-			GPIO_Array[YELLOW_LED] = ucIndex;
-			Adapter->gpioBitMap |= (1 << ucIndex);
-			break;
-		case GREEN_LED:
-			GPIO_Array[GREEN_LED] = ucIndex;
-			Adapter->gpioBitMap |= (1 << ucIndex);
-			break;
-		default:
-			break;
-		}
-
-	}
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"GPIO's bit map correspond to LED :0x%X",
-			Adapter->gpioBitMap);
-	return Status;
-}
-
-
-static int ReadConfigFileStructure(struct bcm_mini_adapter *Adapter,
-				   bool *bEnableThread)
-{
-	int Status = STATUS_SUCCESS;
-	/* Array to store GPIO numbers from EEPROM */
-	UCHAR GPIO_Array[NUM_OF_LEDS+1];
-	UINT uiIndex = 0;
-	UINT uiNum_of_LED_Type = 0;
-	PUCHAR puCFGData	= NULL;
-	UCHAR bData = 0;
-	struct bcm_led_state_info *curr_led_state;
-
-	memset(GPIO_Array, DISABLE_GPIO_NUM, NUM_OF_LEDS+1);
-
-	if (!Adapter->pstargetparams || IS_ERR(Adapter->pstargetparams)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL, "Target Params not Avail.\n");
-		return -ENOENT;
-	}
-
-	/* Populate GPIO_Array with GPIO numbers for LED functions */
-	/* Read the GPIO numbers from EEPROM */
-	Status = ReadLEDInformationFromEEPROM(Adapter, GPIO_Array);
-	if (Status == STATUS_IMAGE_CHECKSUM_MISMATCH) {
-		*bEnableThread = false;
-		return STATUS_SUCCESS;
-	} else if (Status) {
-		*bEnableThread = false;
-		return Status;
-	}
-
-	/*
-	 * CONFIG file read successfully. Deallocate the memory of
-	 * uiFileNameBufferSize
-	 */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
-			"LED Thread: Config file read successfully\n");
-	puCFGData = (PUCHAR) &Adapter->pstargetparams->HostDrvrConfig1;
-
-	/*
-	 * Offset for HostDrvConfig1, HostDrvConfig2, HostDrvConfig3 which
-	 * will have the information of LED type, LED on state for different
-	 * driver state and LED blink state.
-	 */
-
-	for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-		bData = *puCFGData;
-		curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
-
-		/*
-		 * Check Bit 8 for polarity. If it is set,
-		 * polarity is reverse polarity
-		 */
-		if (bData & 0x80) {
-			curr_led_state->BitPolarity = 0;
-			/* unset the bit 8 */
-			bData = bData & 0x7f;
-		}
-
-		curr_led_state->LED_Type = bData;
-		if (bData <= NUM_OF_LEDS)
-			curr_led_state->GPIO_Num = GPIO_Array[bData];
-		else
-			curr_led_state->GPIO_Num = DISABLE_GPIO_NUM;
-
-		puCFGData++;
-		bData = *puCFGData;
-		curr_led_state->LED_On_State = bData;
-		puCFGData++;
-		bData = *puCFGData;
-		curr_led_state->LED_Blink_State = bData;
-		puCFGData++;
-	}
-
-	/*
-	 * Check if all the LED settings are disabled. If it is disabled,
-	 * dont launch the LED control thread.
-	 */
-	for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-		curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
-
-		if ((curr_led_state->LED_Type == DISABLE_GPIO_NUM) ||
-			(curr_led_state->LED_Type == 0x7f) ||
-			(curr_led_state->LED_Type == 0))
-			uiNum_of_LED_Type++;
-	}
-	if (uiNum_of_LED_Type >= NUM_OF_LEDS)
-		*bEnableThread = false;
-
-	return Status;
-}
-
-/*
- * -----------------------------------------------------------------------------
- * Procedure:   LedGpioInit
- *
- * Description: Initializes LED GPIOs. Makes the LED GPIOs to OUTPUT mode
- *			  and make the initial state to be OFF.
- *
- * Arguments:
- *      Adapter - Pointer to MINI_ADAPTER structure.
- *
- * Returns: VOID
- *
- * -----------------------------------------------------------------------------
- */
-static VOID LedGpioInit(struct bcm_mini_adapter *Adapter)
-{
-	UINT uiResetValue = 0;
-	UINT uiIndex      = 0;
-	struct bcm_led_state_info *curr_led_state;
-
-	/* Set all LED GPIO Mode to output mode */
-	if (rdmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue,
-		   sizeof(uiResetValue)) < 0)
-		BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-			DBG_LVL_ALL, "LED Thread: RDM Failed\n");
-	for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-		curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
-
-		if (curr_led_state->GPIO_Num != DISABLE_GPIO_NUM)
-			uiResetValue |= (1 << curr_led_state->GPIO_Num);
-
-		TURN_OFF_LED(Adapter, 1 << curr_led_state->GPIO_Num, uiIndex);
-
-	}
-	if (wrmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue,
-		   sizeof(uiResetValue)) < 0)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL, "LED Thread: WRM Failed\n");
-
-	Adapter->LEDInfo.bIdle_led_off = false;
-}
-
-static INT BcmGetGPIOPinInfo(struct bcm_mini_adapter *Adapter,
-			     UCHAR *GPIO_num_tx,
-			     UCHAR *GPIO_num_rx,
-			     UCHAR *uiLedTxIndex,
-			     UCHAR *uiLedRxIndex,
-			     enum bcm_led_events currdriverstate)
-{
-	UINT uiIndex = 0;
-	struct bcm_led_state_info *led_state_info;
-
-	*GPIO_num_tx = DISABLE_GPIO_NUM;
-	*GPIO_num_rx = DISABLE_GPIO_NUM;
-
-	for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-		led_state_info = &Adapter->LEDInfo.LEDState[uiIndex];
-
-		if (((currdriverstate == NORMAL_OPERATION) ||
-			(currdriverstate == IDLEMODE_EXIT) ||
-			(currdriverstate == FW_DOWNLOAD)) &&
-		    (led_state_info->LED_Blink_State & currdriverstate) &&
-		    (led_state_info->GPIO_Num != DISABLE_GPIO_NUM)) {
-			if (*GPIO_num_tx == DISABLE_GPIO_NUM) {
-				*GPIO_num_tx = led_state_info->GPIO_Num;
-				*uiLedTxIndex = uiIndex;
-			} else {
-				*GPIO_num_rx = led_state_info->GPIO_Num;
-				*uiLedRxIndex = uiIndex;
-			}
-		} else {
-			if ((led_state_info->LED_On_State & currdriverstate) &&
-			    (led_state_info->GPIO_Num != DISABLE_GPIO_NUM)) {
-				*GPIO_num_tx = led_state_info->GPIO_Num;
-				*uiLedTxIndex = uiIndex;
-			}
-		}
-	}
-	return STATUS_SUCCESS;
-}
-
-static void handle_adapter_driver_state(struct bcm_mini_adapter *ad,
-					enum bcm_led_events currdriverstate,
-					UCHAR GPIO_num,
-					UCHAR dummyGPIONum,
-					UCHAR uiLedIndex,
-					UCHAR dummyIndex,
-					ulong timeout,
-					UINT uiResetValue,
-					UINT uiIndex)
-{
-	switch (ad->DriverState) {
-	case DRIVER_INIT:
-		currdriverstate = DRIVER_INIT;
-				/* ad->DriverState; */
-		BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
-				  &uiLedIndex, &dummyIndex,
-				  currdriverstate);
-
-		if (GPIO_num != DISABLE_GPIO_NUM)
-			TURN_ON_LED(ad, 1 << GPIO_num, uiLedIndex);
-
-		break;
-	case FW_DOWNLOAD:
-		/*
-		 * BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
-		 *	LED_DUMP_INFO, DBG_LVL_ALL,
-		 *	"LED Thread: FW_DN_DONE called\n");
-		 */
-		currdriverstate = FW_DOWNLOAD;
-		BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
-				  &uiLedIndex, &dummyIndex,
-				  currdriverstate);
-
-		if (GPIO_num != DISABLE_GPIO_NUM) {
-			timeout = 50;
-			LED_Blink(ad, 1 << GPIO_num, uiLedIndex, timeout,
-				  -1, currdriverstate);
-		}
-		break;
-	case FW_DOWNLOAD_DONE:
-		currdriverstate = FW_DOWNLOAD_DONE;
-		BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
-				  &uiLedIndex, &dummyIndex, currdriverstate);
-		if (GPIO_num != DISABLE_GPIO_NUM)
-			TURN_ON_LED(ad, 1 << GPIO_num, uiLedIndex);
-		break;
-
-	case SHUTDOWN_EXIT:
-		/*
-		 * no break, continue to NO_NETWORK_ENTRY
-		 * state as well.
-		 */
-	case NO_NETWORK_ENTRY:
-		currdriverstate = NO_NETWORK_ENTRY;
-		BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
-				  &uiLedIndex, &dummyGPIONum, currdriverstate);
-		if (GPIO_num != DISABLE_GPIO_NUM)
-			TURN_ON_LED(ad, 1 << GPIO_num, uiLedIndex);
-		break;
-	case NORMAL_OPERATION:
-		{
-			UCHAR GPIO_num_tx = DISABLE_GPIO_NUM;
-			UCHAR GPIO_num_rx = DISABLE_GPIO_NUM;
-			UCHAR uiLEDTx = 0;
-			UCHAR uiLEDRx = 0;
-
-			currdriverstate = NORMAL_OPERATION;
-			ad->LEDInfo.bIdle_led_off = false;
-
-			BcmGetGPIOPinInfo(ad, &GPIO_num_tx, &GPIO_num_rx,
-					  &uiLEDTx, &uiLEDRx, currdriverstate);
-			if ((GPIO_num_tx == DISABLE_GPIO_NUM) &&
-					(GPIO_num_rx == DISABLE_GPIO_NUM)) {
-				GPIO_num = DISABLE_GPIO_NUM;
-			} else {
-				/*
-				 * If single LED is selected, use same
-				 * for both Tx and Rx
-				 */
-				if (GPIO_num_tx == DISABLE_GPIO_NUM) {
-					GPIO_num_tx = GPIO_num_rx;
-					uiLEDTx = uiLEDRx;
-				} else if (GPIO_num_rx == DISABLE_GPIO_NUM) {
-					GPIO_num_rx = GPIO_num_tx;
-					uiLEDRx = uiLEDTx;
-				}
-				/*
-				 * Blink the LED in proportionate
-				 * to Tx and Rx transmissions.
-				 */
-				LED_Proportional_Blink(ad,
-						       GPIO_num_tx, uiLEDTx,
-						       GPIO_num_rx, uiLEDRx,
-						       currdriverstate);
-			}
-		}
-		break;
-	case LOWPOWER_MODE_ENTER:
-		currdriverstate = LOWPOWER_MODE_ENTER;
-		if (DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING ==
-				ad->ulPowerSaveMode) {
-			/* Turn OFF all the LED */
-			uiResetValue = 0;
-			for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-				if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM)
-					TURN_OFF_LED(ad,
-						     (1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num),
-						     uiIndex);
-			}
-
-		}
-		/* Turn off LED And WAKE-UP for Sendinf IDLE mode ACK */
-		ad->LEDInfo.bLedInitDone = false;
-		ad->LEDInfo.bIdle_led_off = TRUE;
-		wake_up(&ad->LEDInfo.idleModeSyncEvent);
-		GPIO_num = DISABLE_GPIO_NUM;
-		break;
-	case IDLEMODE_CONTINUE:
-		currdriverstate = IDLEMODE_CONTINUE;
-		GPIO_num = DISABLE_GPIO_NUM;
-		break;
-	case IDLEMODE_EXIT:
-		break;
-	case DRIVER_HALT:
-		currdriverstate = DRIVER_HALT;
-		GPIO_num = DISABLE_GPIO_NUM;
-		for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-			if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num !=
-					DISABLE_GPIO_NUM)
-				TURN_OFF_LED(ad,
-					     (1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num),
-					     uiIndex);
-		}
-		/* ad->DriverState = DRIVER_INIT; */
-		break;
-	case LED_THREAD_INACTIVE:
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL, "InActivating LED thread...");
-		currdriverstate = LED_THREAD_INACTIVE;
-		ad->LEDInfo.led_thread_running =
-				BCM_LED_THREAD_RUNNING_INACTIVELY;
-		ad->LEDInfo.bLedInitDone = false;
-		/* disable ALL LED */
-		for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-			if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num !=
-					DISABLE_GPIO_NUM)
-				TURN_OFF_LED(ad,
-					     (1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num),
-					     uiIndex);
-		}
-		break;
-	case LED_THREAD_ACTIVE:
-		BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL, "Activating LED thread again...");
-		if (ad->LinkUpStatus == false)
-			ad->DriverState = NO_NETWORK_ENTRY;
-		else
-			ad->DriverState = NORMAL_OPERATION;
-
-		ad->LEDInfo.led_thread_running =
-				BCM_LED_THREAD_RUNNING_ACTIVELY;
-		break;
-		/* return; */
-	default:
-		break;
-	}
-}
-
-static VOID LEDControlThread(struct bcm_mini_adapter *Adapter)
-{
-	UINT uiIndex = 0;
-	UCHAR GPIO_num = 0;
-	UCHAR uiLedIndex = 0;
-	UINT uiResetValue = 0;
-	enum bcm_led_events currdriverstate = 0;
-	ulong timeout = 0;
-
-	INT Status = 0;
-
-	UCHAR dummyGPIONum = 0;
-	UCHAR dummyIndex = 0;
-
-	/* currdriverstate = Adapter->DriverState; */
-	Adapter->LEDInfo.bIdleMode_tx_from_host = false;
-
-	/*
-	 * Wait till event is triggered
-	 *
-	 * wait_event(Adapter->LEDInfo.notify_led_event,
-	 *	currdriverstate!= Adapter->DriverState);
-	 */
-
-	GPIO_num = DISABLE_GPIO_NUM;
-
-	while (TRUE) {
-		/* Wait till event is triggered */
-		if ((GPIO_num == DISABLE_GPIO_NUM)
-						||
-				((currdriverstate != FW_DOWNLOAD) &&
-				 (currdriverstate != NORMAL_OPERATION) &&
-				 (currdriverstate != LOWPOWER_MODE_ENTER))
-						||
-				(currdriverstate == LED_THREAD_INACTIVE))
-			Status = wait_event_interruptible(
-					Adapter->LEDInfo.notify_led_event,
-					currdriverstate != Adapter->DriverState
-						|| kthread_should_stop());
-
-		if (kthread_should_stop() || Adapter->device_removed) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"Led thread got signal to exit..hence exiting");
-			Adapter->LEDInfo.led_thread_running =
-						BCM_LED_THREAD_DISABLED;
-			TURN_OFF_LED(Adapter, 1 << GPIO_num, uiLedIndex);
-			return; /* STATUS_FAILURE; */
-		}
-
-		if (GPIO_num != DISABLE_GPIO_NUM)
-			TURN_OFF_LED(Adapter, 1 << GPIO_num, uiLedIndex);
-
-		if (Adapter->LEDInfo.bLedInitDone == false) {
-			LedGpioInit(Adapter);
-			Adapter->LEDInfo.bLedInitDone = TRUE;
-		}
-
-		handle_adapter_driver_state(Adapter,
-					    currdriverstate,
-					    GPIO_num,
-					    dummyGPIONum,
-					    uiLedIndex,
-					    dummyIndex,
-					    timeout,
-					    uiResetValue,
-					    uiIndex
-					    );
-	}
-	Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
-}
-
-int InitLedSettings(struct bcm_mini_adapter *Adapter)
-{
-	int Status = STATUS_SUCCESS;
-	bool bEnableThread = TRUE;
-	UCHAR uiIndex = 0;
-
-	/*
-	 * Initially set BitPolarity to normal polarity. The bit 8 of LED type
-	 * is used to change the polarity of the LED.
-	 */
-
-	for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++)
-		Adapter->LEDInfo.LEDState[uiIndex].BitPolarity = 1;
-
-	/*
-	 * Read the LED settings of CONFIG file and map it
-	 * to GPIO numbers in EEPROM
-	 */
-	Status = ReadConfigFileStructure(Adapter, &bEnableThread);
-	if (STATUS_SUCCESS != Status) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-				DBG_LVL_ALL,
-				"LED Thread: FAILED in ReadConfigFileStructure\n");
-		return Status;
-	}
-
-	if (Adapter->LEDInfo.led_thread_running) {
-		if (bEnableThread) {
-			;
-		} else {
-			Adapter->DriverState = DRIVER_HALT;
-			wake_up(&Adapter->LEDInfo.notify_led_event);
-			Adapter->LEDInfo.led_thread_running =
-						BCM_LED_THREAD_DISABLED;
-		}
-
-	} else if (bEnableThread) {
-		/* Create secondary thread to handle the LEDs */
-		init_waitqueue_head(&Adapter->LEDInfo.notify_led_event);
-		init_waitqueue_head(&Adapter->LEDInfo.idleModeSyncEvent);
-		Adapter->LEDInfo.led_thread_running =
-					BCM_LED_THREAD_RUNNING_ACTIVELY;
-		Adapter->LEDInfo.bIdle_led_off = false;
-		Adapter->LEDInfo.led_cntrl_threadid =
-			kthread_run((int (*)(void *)) LEDControlThread,
-				    Adapter, "led_control_thread");
-		if (IS_ERR(Adapter->LEDInfo.led_cntrl_threadid)) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
-					DBG_LVL_ALL,
-					"Not able to spawn Kernel Thread\n");
-			Adapter->LEDInfo.led_thread_running =
-				BCM_LED_THREAD_DISABLED;
-			return PTR_ERR(Adapter->LEDInfo.led_cntrl_threadid);
-		}
-	}
-	return Status;
-}
diff --git a/drivers/staging/bcm/led_control.h b/drivers/staging/bcm/led_control.h
deleted file mode 100644
index 1b24bf4658af..000000000000
--- a/drivers/staging/bcm/led_control.h
+++ /dev/null
@@ -1,84 +0,0 @@
-#ifndef _LED_CONTROL_H
-#define _LED_CONTROL_H
-
-#define NUM_OF_LEDS				4
-#define DSD_START_OFFSET			0x0200
-#define EEPROM_VERSION_OFFSET			0x020E
-#define EEPROM_HW_PARAM_POINTER_ADDRESS		0x0218
-#define EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5	0x0220
-#define GPIO_SECTION_START_OFFSET		0x03
-#define COMPATIBILITY_SECTION_LENGTH		42
-#define COMPATIBILITY_SECTION_LENGTH_MAP5	84
-#define EEPROM_MAP5_MAJORVERSION		5
-#define EEPROM_MAP5_MINORVERSION		0
-#define MAX_NUM_OF_BLINKS			10
-#define NUM_OF_GPIO_PINS			16
-#define DISABLE_GPIO_NUM			0xFF
-#define EVENT_SIGNALED				1
-#define MAX_FILE_NAME_BUFFER_SIZE		100
-
-#define TURN_ON_LED(ad, GPIO, index) do {					\
-		unsigned int gpio_val = GPIO;					\
-		(ad->LEDInfo.LEDState[index].BitPolarity == 1) ?	\
-			wrmaltWithLock(ad, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)) : \
-			wrmaltWithLock(ad, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)); \
-	} while (0)
-
-#define TURN_OFF_LED(ad, GPIO, index)  do {					\
-		unsigned int gpio_val = GPIO;					\
-		(ad->LEDInfo.LEDState[index].BitPolarity == 1) ?	\
-			wrmaltWithLock(ad, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)) : \
-			wrmaltWithLock(ad, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)); \
-	} while (0)
-
-enum bcm_led_colors {
-	RED_LED		= 1,
-	BLUE_LED	= 2,
-	YELLOW_LED	= 3,
-	GREEN_LED	= 4
-};
-
-enum bcm_led_events {
-	SHUTDOWN_EXIT		= 0x00,
-	DRIVER_INIT		= 0x1,
-	FW_DOWNLOAD		= 0x2,
-	FW_DOWNLOAD_DONE	= 0x4,
-	NO_NETWORK_ENTRY	= 0x8,
-	NORMAL_OPERATION	= 0x10,
-	LOWPOWER_MODE_ENTER	= 0x20,
-	IDLEMODE_CONTINUE	= 0x40,
-	IDLEMODE_EXIT		= 0x80,
-	LED_THREAD_INACTIVE	= 0x100,  /* Makes the LED thread Inactivce. It wil be equivallent to putting the thread on hold. */
-	LED_THREAD_ACTIVE	= 0x200,  /* Makes the LED Thread Active back. */
-	DRIVER_HALT		= 0xff
-}; /* Enumerated values of different driver states */
-
-/*
- * Structure which stores the information of different LED types
- * and corresponding LED state information of driver states
- */
-struct bcm_led_state_info {
-	unsigned char LED_Type; /* specify GPIO number - use 0xFF if not used */
-	unsigned char LED_On_State; /* Bits set or reset for different states */
-	unsigned char LED_Blink_State; /* Bits set or reset for blinking LEDs for different states */
-	unsigned char GPIO_Num;
-	unsigned char BitPolarity; /* To represent whether H/W is normal polarity or reverse polarity */
-};
-
-struct bcm_led_info {
-	struct bcm_led_state_info LEDState[NUM_OF_LEDS];
-	bool		bIdleMode_tx_from_host; /* Variable to notify whether driver came out from idlemode due to Host or target */
-	bool		bIdle_led_off;
-	wait_queue_head_t	notify_led_event;
-	wait_queue_head_t	idleModeSyncEvent;
-	struct task_struct	*led_cntrl_threadid;
-	int		led_thread_running;
-	bool		bLedInitDone;
-};
-
-/* LED Thread state. */
-#define BCM_LED_THREAD_DISABLED		0   /* LED Thread is not running. */
-#define BCM_LED_THREAD_RUNNING_ACTIVELY	1   /* LED thread is running. */
-#define BCM_LED_THREAD_RUNNING_INACTIVELY 2 /* LED thread has been put on hold */
-
-#endif
diff --git a/drivers/staging/bcm/nvm.c b/drivers/staging/bcm/nvm.c
deleted file mode 100644
index ce09473fbb1f..000000000000
--- a/drivers/staging/bcm/nvm.c
+++ /dev/null
@@ -1,4661 +0,0 @@
-#include "headers.h"
-
-#define DWORD unsigned int
-
-static int BcmDoChipSelect(struct bcm_mini_adapter *Adapter,
-			   unsigned int offset);
-static int BcmGetActiveDSD(struct bcm_mini_adapter *Adapter);
-static int BcmGetActiveISO(struct bcm_mini_adapter *Adapter);
-static unsigned int BcmGetEEPROMSize(struct bcm_mini_adapter *Adapter);
-static int BcmGetFlashCSInfo(struct bcm_mini_adapter *Adapter);
-static unsigned int BcmGetFlashSectorSize(struct bcm_mini_adapter *Adapter,
-					  unsigned int FlashSectorSizeSig,
-					  unsigned int FlashSectorSize);
-
-static VOID BcmValidateNvmType(struct bcm_mini_adapter *Adapter);
-static int BcmGetNvmSize(struct bcm_mini_adapter *Adapter);
-static unsigned int BcmGetFlashSize(struct bcm_mini_adapter *Adapter);
-static enum bcm_nvm_type BcmGetNvmType(struct bcm_mini_adapter *Adapter);
-
-static int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter,
-				     enum bcm_flash2x_section_val eFlash2xSectionVal);
-
-static B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter,
-				unsigned int uiOffset);
-static int IsSectionWritable(struct bcm_mini_adapter *Adapter,
-			     enum bcm_flash2x_section_val Section);
-static int IsSectionExistInVendorInfo(struct bcm_mini_adapter *Adapter,
-				      enum bcm_flash2x_section_val section);
-
-static int ReadDSDPriority(struct bcm_mini_adapter *Adapter,
-			   enum bcm_flash2x_section_val dsd);
-static int ReadDSDSignature(struct bcm_mini_adapter *Adapter,
-			    enum bcm_flash2x_section_val dsd);
-static int ReadISOPriority(struct bcm_mini_adapter *Adapter,
-			   enum bcm_flash2x_section_val iso);
-static int ReadISOSignature(struct bcm_mini_adapter *Adapter,
-			    enum bcm_flash2x_section_val iso);
-
-static int CorruptDSDSig(struct bcm_mini_adapter *Adapter,
-			 enum bcm_flash2x_section_val eFlash2xSectionVal);
-static int CorruptISOSig(struct bcm_mini_adapter *Adapter,
-			 enum bcm_flash2x_section_val eFlash2xSectionVal);
-static int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter,
-			       PUCHAR pBuff,
-			       unsigned int uiSectAlignAddr);
-static int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter,
-					  PUINT pBuff,
-					  enum bcm_flash2x_section_val eFlash2xSectionVal,
-					  unsigned int uiOffset,
-					  unsigned int uiNumBytes);
-static enum bcm_flash2x_section_val getHighestPriDSD(struct bcm_mini_adapter *Adapter);
-static enum bcm_flash2x_section_val getHighestPriISO(struct bcm_mini_adapter *Adapter);
-
-static int BeceemFlashBulkRead(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	unsigned int uiOffset,
-	unsigned int uiNumBytes);
-
-static int BeceemFlashBulkWrite(
-	struct bcm_mini_adapter *Adapter,
-	PUINT pBuffer,
-	unsigned int uiOffset,
-	unsigned int uiNumBytes,
-	bool bVerify);
-
-static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter);
-
-static int ReadBeceemEEPROMBulk(struct bcm_mini_adapter *Adapter, unsigned int dwAddress, unsigned int *pdwData, unsigned int dwNumData);
-
-/* Procedure:	ReadEEPROMStatusRegister
- *
- * Description: Reads the standard EEPROM Status Register.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- * Returns:
- *		OSAL_STATUS_CODE
- */
-static UCHAR ReadEEPROMStatusRegister(struct bcm_mini_adapter *Adapter)
-{
-	UCHAR uiData = 0;
-	DWORD dwRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY;
-	unsigned int uiStatus = 0;
-	unsigned int value = 0;
-	unsigned int value1 = 0;
-
-	/* Read the EEPROM status register */
-	value = EEPROM_READ_STATUS_REGISTER;
-	wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value));
-
-	while (dwRetries != 0) {
-		value = 0;
-		uiStatus = 0;
-		rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
-		if (Adapter->device_removed == TRUE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem has got removed hence exiting....");
-			break;
-		}
-
-		/* Wait for Avail bit to be set. */
-		if ((uiStatus & EEPROM_READ_DATA_AVAIL) != 0) {
-			/* Clear the Avail/Full bits - which ever is set. */
-			value = uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL);
-			wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-
-			value = 0;
-			rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
-			uiData = (UCHAR)value;
-
-			break;
-		}
-
-		dwRetries--;
-		if (dwRetries == 0) {
-			rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-			rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1));
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "0x3004 = %x 0x3008 = %x, retries = %d failed.\n", value, value1, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY);
-			return uiData;
-		}
-		if (!(dwRetries%RETRIES_PER_DELAY))
-			udelay(1000);
-		uiStatus = 0;
-	}
-	return uiData;
-} /* ReadEEPROMStatusRegister */
-
-/*
- * Procedure:	ReadBeceemEEPROMBulk
- *
- * Description: This routine reads 16Byte data from EEPROM
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *      dwAddress   - EEPROM Offset to read the data from.
- *      pdwData     - Pointer to double word where data needs to be stored in.  //		dwNumWords  - Number of words.  Valid values are 4 ONLY.
- *
- * Returns:
- *		OSAL_STATUS_CODE:
- */
-
-static int ReadBeceemEEPROMBulk(struct bcm_mini_adapter *Adapter,
-			DWORD dwAddress,
-			DWORD *pdwData,
-			DWORD dwNumWords)
-{
-	DWORD dwIndex = 0;
-	DWORD dwRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY;
-	unsigned int uiStatus  = 0;
-	unsigned int value = 0;
-	unsigned int value1 = 0;
-	UCHAR *pvalue;
-
-	/* Flush the read and cmd queue. */
-	value = (EEPROM_READ_QUEUE_FLUSH | EEPROM_CMD_QUEUE_FLUSH);
-	wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value));
-	value = 0;
-	wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value));
-
-	/* Clear the Avail/Full bits. */
-	value = (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL);
-	wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-
-	value = dwAddress | ((dwNumWords == 4) ? EEPROM_16_BYTE_PAGE_READ : EEPROM_4_BYTE_PAGE_READ);
-	wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value));
-
-	while (dwRetries != 0) {
-		uiStatus = 0;
-		rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
-		if (Adapter->device_removed == TRUE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem has got Removed.hence exiting from loop...");
-			return -ENODEV;
-		}
-
-		/* If we are reading 16 bytes we want to be sure that the queue
-		 * is full before we read.  In the other cases we are ok if the
-		 * queue has data available
-		 */
-		if (dwNumWords == 4) {
-			if ((uiStatus & EEPROM_READ_DATA_FULL) != 0) {
-				/* Clear the Avail/Full bits - which ever is set. */
-				value = (uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL));
-				wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-				break;
-			}
-		} else if (dwNumWords == 1) {
-			if ((uiStatus & EEPROM_READ_DATA_AVAIL) != 0) {
-				/* We just got Avail and we have to read 32bits so we
-				 * need this sleep for Cardbus kind of devices.
-				 */
-				if (Adapter->chip_id == 0xBECE0210)
-					udelay(800);
-
-				/* Clear the Avail/Full bits - which ever is set. */
-				value = (uiStatus & (EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL));
-				wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-				break;
-			}
-		}
-
-		uiStatus = 0;
-
-		dwRetries--;
-		if (dwRetries == 0) {
-			value = 0;
-			value1 = 0;
-			rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-			rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1));
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "dwNumWords %d 0x3004 = %x 0x3008 = %x  retries = %d failed.\n",
-					dwNumWords, value,  value1,  MAX_EEPROM_RETRIES * RETRIES_PER_DELAY);
-			return STATUS_FAILURE;
-		}
-
-		if (!(dwRetries%RETRIES_PER_DELAY))
-			udelay(1000);
-	}
-
-	for (dwIndex = 0; dwIndex < dwNumWords; dwIndex++) {
-		/* We get only a byte at a time - from LSB to MSB. We shift it into an integer. */
-		pvalue = (PUCHAR)(pdwData + dwIndex);
-
-		value = 0;
-		rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
-
-		pvalue[0] = value;
-
-		value = 0;
-		rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
-
-		pvalue[1] = value;
-
-		value = 0;
-		rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
-
-		pvalue[2] = value;
-
-		value = 0;
-		rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
-
-		pvalue[3] = value;
-	}
-
-	return STATUS_SUCCESS;
-} /* ReadBeceemEEPROMBulk() */
-
-/*
- * Procedure:	ReadBeceemEEPROM
- *
- * Description: This routine reads 4 data from EEPROM.  It uses 1 or 2 page
- *				reads to do this operation.
- *
- * Arguments:
- *		Adapter     - ptr to Adapter object instance
- *      uiOffset	- EEPROM Offset to read the data from.
- *      pBuffer		- Pointer to word where data needs to be stored in.
- *
- * Returns:
- *		OSAL_STATUS_CODE:
- */
-
-int ReadBeceemEEPROM(struct bcm_mini_adapter *Adapter,
-		DWORD uiOffset,
-		DWORD *pBuffer)
-{
-	unsigned int uiData[8]		= {0};
-	unsigned int uiByteOffset	= 0;
-	unsigned int uiTempOffset	= 0;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " ====> ");
-
-	uiTempOffset = uiOffset - (uiOffset % MAX_RW_SIZE);
-	uiByteOffset = uiOffset - uiTempOffset;
-
-	ReadBeceemEEPROMBulk(Adapter, uiTempOffset, (PUINT)&uiData[0], 4);
-
-	/* A word can overlap at most over 2 pages. In that case we read the
-	 * next page too.
-	 */
-	if (uiByteOffset > 12)
-		ReadBeceemEEPROMBulk(Adapter, uiTempOffset + MAX_RW_SIZE, (PUINT)&uiData[4], 4);
-
-	memcpy((PUCHAR)pBuffer, (((PUCHAR)&uiData[0]) + uiByteOffset), 4);
-
-	return STATUS_SUCCESS;
-} /* ReadBeceemEEPROM() */
-
-int ReadMacAddressFromNVM(struct bcm_mini_adapter *Adapter)
-{
-	int Status;
-	unsigned char puMacAddr[6];
-
-	Status = BeceemNVMRead(Adapter,
-			(PUINT)&puMacAddr[0],
-			INIT_PARAMS_1_MACADDRESS_ADDRESS,
-			MAC_ADDRESS_SIZE);
-
-	if (Status == STATUS_SUCCESS)
-		memcpy(Adapter->dev->dev_addr, puMacAddr, MAC_ADDRESS_SIZE);
-
-	return Status;
-}
-
-/*
- * Procedure:	BeceemEEPROMBulkRead
- *
- * Description: Reads the EEPROM and returns the Data.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		pBuffer    - Buffer to store the data read from EEPROM
- *		uiOffset   - Offset of EEPROM from where data should be read
- *		uiNumBytes - Number of bytes to be read from the EEPROM.
- *
- * Returns:
- *		OSAL_STATUS_SUCCESS - if EEPROM read is successful.
- *		<FAILURE>			- if failed.
- */
-
-int BeceemEEPROMBulkRead(struct bcm_mini_adapter *Adapter,
-			PUINT pBuffer,
-			unsigned int uiOffset,
-			unsigned int uiNumBytes)
-{
-	unsigned int uiData[4]		= {0};
-	/* unsigned int uiAddress	= 0; */
-	unsigned int uiBytesRemaining	= uiNumBytes;
-	unsigned int uiIndex		= 0;
-	unsigned int uiTempOffset	= 0;
-	unsigned int uiExtraBytes	= 0;
-	unsigned int uiFailureRetries	= 0;
-	PUCHAR pcBuff = (PUCHAR)pBuffer;
-
-	if (uiOffset % MAX_RW_SIZE && uiBytesRemaining) {
-		uiTempOffset = uiOffset - (uiOffset % MAX_RW_SIZE);
-		uiExtraBytes = uiOffset - uiTempOffset;
-		ReadBeceemEEPROMBulk(Adapter, uiTempOffset, (PUINT)&uiData[0], 4);
-		if (uiBytesRemaining >= (MAX_RW_SIZE - uiExtraBytes)) {
-			memcpy(pBuffer, (((PUCHAR)&uiData[0]) + uiExtraBytes), MAX_RW_SIZE - uiExtraBytes);
-			uiBytesRemaining -= (MAX_RW_SIZE - uiExtraBytes);
-			uiIndex += (MAX_RW_SIZE - uiExtraBytes);
-			uiOffset += (MAX_RW_SIZE - uiExtraBytes);
-		} else {
-			memcpy(pBuffer, (((PUCHAR)&uiData[0]) + uiExtraBytes), uiBytesRemaining);
-			uiIndex += uiBytesRemaining;
-			uiOffset += uiBytesRemaining;
-			uiBytesRemaining = 0;
-		}
-	}
-
-	while (uiBytesRemaining && uiFailureRetries != 128) {
-		if (Adapter->device_removed)
-			return -1;
-
-		if (uiBytesRemaining >= MAX_RW_SIZE) {
-			/* For the requests more than or equal to 16 bytes, use bulk
-			 * read function to make the access faster.
-			 * We read 4 Dwords of data
-			 */
-			if (ReadBeceemEEPROMBulk(Adapter, uiOffset, &uiData[0], 4) == 0) {
-				memcpy(pcBuff + uiIndex, &uiData[0], MAX_RW_SIZE);
-				uiOffset += MAX_RW_SIZE;
-				uiBytesRemaining -= MAX_RW_SIZE;
-				uiIndex += MAX_RW_SIZE;
-			} else {
-				uiFailureRetries++;
-				mdelay(3); /* sleep for a while before retry... */
-			}
-		} else if (uiBytesRemaining >= 4) {
-			if (ReadBeceemEEPROM(Adapter, uiOffset, &uiData[0]) == 0) {
-				memcpy(pcBuff + uiIndex, &uiData[0], 4);
-				uiOffset += 4;
-				uiBytesRemaining -= 4;
-				uiIndex += 4;
-			} else {
-				uiFailureRetries++;
-				mdelay(3); /* sleep for a while before retry... */
-			}
-		} else {
-			/* Handle the reads less than 4 bytes... */
-			PUCHAR pCharBuff = (PUCHAR)pBuffer;
-
-			pCharBuff += uiIndex;
-			if (ReadBeceemEEPROM(Adapter, uiOffset, &uiData[0]) == 0) {
-				memcpy(pCharBuff, &uiData[0], uiBytesRemaining); /* copy only bytes requested. */
-				uiBytesRemaining = 0;
-			} else {
-				uiFailureRetries++;
-				mdelay(3); /* sleep for a while before retry... */
-			}
-		}
-	}
-
-	return 0;
-}
-
-/*
- * Procedure:	BeceemFlashBulkRead
- *
- * Description: Reads the FLASH and returns the Data.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		pBuffer    - Buffer to store the data read from FLASH
- *		uiOffset   - Offset of FLASH from where data should be read
- *		uiNumBytes - Number of bytes to be read from the FLASH.
- *
- * Returns:
- *		OSAL_STATUS_SUCCESS - if FLASH read is successful.
- *		<FAILURE>			- if failed.
- */
-
-static int BeceemFlashBulkRead(struct bcm_mini_adapter *Adapter,
-			PUINT pBuffer,
-			unsigned int uiOffset,
-			unsigned int uiNumBytes)
-{
-	unsigned int uiIndex = 0;
-	unsigned int uiBytesToRead = uiNumBytes;
-	int Status = 0;
-	unsigned int uiPartOffset = 0;
-	int bytes;
-
-	if (Adapter->device_removed) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device Got Removed");
-		return -ENODEV;
-	}
-
-	/* Adding flash Base address
-	 * uiOffset = uiOffset + GetFlashBaseAddr(Adapter);
-	 */
-	#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS)
-		Status = bcmflash_raw_read((uiOffset/FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes);
-		return Status;
-	#endif
-
-	Adapter->SelectedChip = RESET_CHIP_SELECT;
-
-	if (uiOffset % MAX_RW_SIZE) {
-		BcmDoChipSelect(Adapter, uiOffset);
-		uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter);
-
-		uiBytesToRead = MAX_RW_SIZE - (uiOffset % MAX_RW_SIZE);
-		uiBytesToRead = MIN(uiNumBytes, uiBytesToRead);
-
-		bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer + uiIndex, uiBytesToRead);
-		if (bytes < 0) {
-			Status = bytes;
-			Adapter->SelectedChip = RESET_CHIP_SELECT;
-			return Status;
-		}
-
-		uiIndex += uiBytesToRead;
-		uiOffset += uiBytesToRead;
-		uiNumBytes -= uiBytesToRead;
-	}
-
-	while (uiNumBytes) {
-		BcmDoChipSelect(Adapter, uiOffset);
-		uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter);
-
-		uiBytesToRead = MIN(uiNumBytes, MAX_RW_SIZE);
-
-		bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer + uiIndex, uiBytesToRead);
-		if (bytes < 0) {
-			Status = bytes;
-			break;
-		}
-
-		uiIndex += uiBytesToRead;
-		uiOffset += uiBytesToRead;
-		uiNumBytes -= uiBytesToRead;
-	}
-	Adapter->SelectedChip = RESET_CHIP_SELECT;
-	return Status;
-}
-
-/*
- * Procedure:	BcmGetFlashSize
- *
- * Description: Finds the size of FLASH.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		unsigned int - size of the FLASH Storage.
- *
- */
-
-static unsigned int BcmGetFlashSize(struct bcm_mini_adapter *Adapter)
-{
-	if (IsFlash2x(Adapter))
-		return Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(struct bcm_dsd_header);
-	else
-		return 32 * 1024;
-}
-
-/*
- * Procedure:	BcmGetEEPROMSize
- *
- * Description: Finds the size of EEPROM.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		unsigned int - size of the EEPROM Storage.
- *
- */
-
-static unsigned int BcmGetEEPROMSize(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiData = 0;
-	unsigned int uiIndex = 0;
-
-	/*
-	 * if EEPROM is present and already Calibrated,it will have
-	 * 'BECM' string at 0th offset.
-	 * To find the EEPROM size read the possible boundaries of the
-	 * EEPROM like 4K,8K etc..accessing the EEPROM beyond its size will
-	 * result in wrap around. So when we get the End of the EEPROM we will
-	 * get 'BECM' string which is indeed at offset 0.
-	 */
-	BeceemEEPROMBulkRead(Adapter, &uiData, 0x0, 4);
-	if (uiData == BECM) {
-		for (uiIndex = 2; uiIndex <= 256; uiIndex *= 2)	{
-			BeceemEEPROMBulkRead(Adapter, &uiData, uiIndex * 1024, 4);
-			if (uiData == BECM)
-				return uiIndex * 1024;
-		}
-	} else {
-		/*
-		 * EEPROM may not be present or not programmed
-		 */
-		uiData = 0xBABEFACE;
-		if (BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&uiData, 0, 4, TRUE) == 0) {
-			uiData = 0;
-			for (uiIndex = 2; uiIndex <= 256; uiIndex *= 2) {
-				BeceemEEPROMBulkRead(Adapter, &uiData, uiIndex * 1024, 4);
-				if (uiData == 0xBABEFACE)
-					return uiIndex * 1024;
-			}
-		}
-	}
-	return 0;
-}
-
-/*
- * Procedure:	FlashSectorErase
- *
- * Description: Finds the sector size of the FLASH.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		addr	   - sector start address
- *		numOfSectors - number of sectors to  be erased.
- *
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int FlashSectorErase(struct bcm_mini_adapter *Adapter,
-			unsigned int addr,
-			unsigned int numOfSectors)
-{
-	unsigned int iIndex = 0, iRetries = 0;
-	unsigned int uiStatus = 0;
-	unsigned int value;
-	int bytes;
-
-	for (iIndex = 0; iIndex < numOfSectors; iIndex++) {
-		value = 0x06000000;
-		wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-
-		value = (0xd8000000 | (addr & 0xFFFFFF));
-		wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-		iRetries = 0;
-
-		do {
-			value = (FLASH_CMD_STATUS_REG_READ << 24);
-			if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails");
-				return STATUS_FAILURE;
-			}
-
-			bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
-			if (bytes < 0) {
-				uiStatus = bytes;
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
-				return uiStatus;
-			}
-			iRetries++;
-			/* After every try lets make the CPU free for 10 ms. generally time taken by the
-			 * the sector erase cycle is 500 ms to 40000 msec. hence sleeping 10 ms
-			 * won't hamper performance in any case.
-			 */
-			mdelay(10);
-		} while ((uiStatus & 0x1) && (iRetries < 400));
-
-		if (uiStatus & 0x1) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "iRetries crossing the limit of 80000\n");
-			return STATUS_FAILURE;
-		}
-
-		addr += Adapter->uiSectorSize;
-	}
-	return 0;
-}
-/*
- * Procedure:	flashByteWrite
- *
- * Description: Performs Byte by Byte write to flash
- *
- * Arguments:
- *		Adapter   - ptr to Adapter object instance
- *		uiOffset   - Offset of the flash where data needs to be written to.
- *		pData	- Address of Data to be written.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int flashByteWrite(struct bcm_mini_adapter *Adapter,
-			unsigned int uiOffset,
-			PVOID pData)
-{
-	unsigned int uiStatus = 0;
-	int  iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */
-	unsigned int value;
-	ULONG ulData = *(PUCHAR)pData;
-	int bytes;
-	/*
-	 * need not write 0xFF because write requires an erase and erase will
-	 * make whole sector 0xFF.
-	 */
-
-	if (0xFF == ulData)
-		return STATUS_SUCCESS;
-
-	/* DumpDebug(NVM_RW,("flashWrite ====>\n")); */
-	value = (FLASH_CMD_WRITE_ENABLE << 24);
-	if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write enable in FLASH_SPI_CMDQ_REG register fails");
-		return STATUS_FAILURE;
-	}
-
-	if (wrm(Adapter, FLASH_SPI_WRITEQ_REG, (PCHAR)&ulData, 4) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "DATA Write on FLASH_SPI_WRITEQ_REG fails");
-		return STATUS_FAILURE;
-	}
-	value = (0x02000000 | (uiOffset & 0xFFFFFF));
-	if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programming of FLASH_SPI_CMDQ_REG fails");
-		return STATUS_FAILURE;
-	}
-
-	/* __udelay(950); */
-
-	do {
-		value = (FLASH_CMD_STATUS_REG_READ << 24);
-		if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails");
-			return STATUS_FAILURE;
-		}
-		/* __udelay(1); */
-		bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
-		if (bytes < 0) {
-			uiStatus = bytes;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
-			return uiStatus;
-		}
-		iRetries--;
-		if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0))
-			udelay(1000);
-
-	} while ((uiStatus & 0x1) && (iRetries  > 0));
-
-	if (uiStatus & 0x1) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times.");
-		return STATUS_FAILURE;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * Procedure:	flashWrite
- *
- * Description: Performs write to flash
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		uiOffset   - Offset of the flash where data needs to be written to.
- *		pData	- Address of Data to be written.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int flashWrite(struct bcm_mini_adapter *Adapter,
-		unsigned int uiOffset,
-		PVOID pData)
-{
-	/* unsigned int uiStatus = 0;
-	 * int  iRetries = 0;
-	 * unsigned int uiReadBack = 0;
-	 */
-	unsigned int uiStatus = 0;
-	int  iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */
-	unsigned int value;
-	unsigned int uiErasePattern[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
-	int bytes;
-	/*
-	 * need not write 0xFFFFFFFF because write requires an erase and erase will
-	 * make whole sector 0xFFFFFFFF.
-	 */
-	if (!memcmp(pData, uiErasePattern, MAX_RW_SIZE))
-		return 0;
-
-	value = (FLASH_CMD_WRITE_ENABLE << 24);
-
-	if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write Enable of FLASH_SPI_CMDQ_REG fails");
-		return STATUS_FAILURE;
-	}
-
-	if (wrm(Adapter, uiOffset, (PCHAR)pData, MAX_RW_SIZE) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Data write fails...");
-		return STATUS_FAILURE;
-	}
-
-	/* __udelay(950); */
-	do {
-		value = (FLASH_CMD_STATUS_REG_READ << 24);
-		if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails");
-			return STATUS_FAILURE;
-		}
-		/* __udelay(1); */
-		bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
-		if (bytes < 0) {
-			uiStatus = bytes;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
-			return uiStatus;
-		}
-
-		iRetries--;
-		/* this will ensure that in there will be no changes in the current path.
-		 * currently one rdm/wrm takes 125 us.
-		 * Hence  125 *2 * FLASH_PER_RETRIES_DELAY > 3 ms(worst case delay)
-		 * Hence current implementation cycle will intoduce no delay in current path
-		 */
-		if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0))
-			udelay(1000);
-	} while ((uiStatus & 0x1) && (iRetries > 0));
-
-	if (uiStatus & 0x1) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times.");
-		return STATUS_FAILURE;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/*-----------------------------------------------------------------------------
- * Procedure:	flashByteWriteStatus
- *
- * Description: Performs byte by byte write to flash with write done status check
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		uiOffset    - Offset of the flash where data needs to be written to.
- *		pData	 - Address of the Data to be written.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-static int flashByteWriteStatus(struct bcm_mini_adapter *Adapter,
-				unsigned int uiOffset,
-				PVOID pData)
-{
-	unsigned int uiStatus = 0;
-	int  iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */
-	ULONG ulData  = *(PUCHAR)pData;
-	unsigned int value;
-	int bytes;
-
-	/*
-	 * need not write 0xFFFFFFFF because write requires an erase and erase will
-	 * make whole sector 0xFFFFFFFF.
-	 */
-
-	if (0xFF == ulData)
-		return STATUS_SUCCESS;
-
-	/* DumpDebug(NVM_RW,("flashWrite ====>\n")); */
-
-	value = (FLASH_CMD_WRITE_ENABLE << 24);
-	if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write enable in FLASH_SPI_CMDQ_REG register fails");
-		return STATUS_SUCCESS;
-	}
-	if (wrm(Adapter, FLASH_SPI_WRITEQ_REG, (PCHAR)&ulData, 4) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "DATA Write on FLASH_SPI_WRITEQ_REG fails");
-		return STATUS_FAILURE;
-	}
-	value = (0x02000000 | (uiOffset & 0xFFFFFF));
-	if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programming of FLASH_SPI_CMDQ_REG fails");
-		return STATUS_FAILURE;
-	}
-
-	/* msleep(1); */
-
-	do {
-		value = (FLASH_CMD_STATUS_REG_READ << 24);
-		if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails");
-			return STATUS_FAILURE;
-		}
-		/* __udelay(1); */
-		bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
-		if (bytes < 0) {
-			uiStatus = bytes;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
-			return uiStatus;
-		}
-
-		iRetries--;
-		if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0))
-			udelay(1000);
-
-	} while ((uiStatus & 0x1) && (iRetries > 0));
-
-	if (uiStatus & 0x1) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times.");
-		return STATUS_FAILURE;
-	}
-
-	return STATUS_SUCCESS;
-}
-/*
- * Procedure:	flashWriteStatus
- *
- * Description: Performs write to flash with write done status check
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		uiOffset    - Offset of the flash where data needs to be written to.
- *		pData	 - Address of the Data to be written.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int flashWriteStatus(struct bcm_mini_adapter *Adapter,
-			unsigned int uiOffset,
-			PVOID pData)
-{
-	unsigned int uiStatus = 0;
-	int  iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; /* 3 */
-	/* unsigned int uiReadBack = 0; */
-	unsigned int value;
-	unsigned int uiErasePattern[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
-	int bytes;
-
-	/*
-	 * need not write 0xFFFFFFFF because write requires an erase and erase will
-	 * make whole sector 0xFFFFFFFF.
-	 */
-	if (!memcmp(pData, uiErasePattern, MAX_RW_SIZE))
-		return 0;
-
-	value = (FLASH_CMD_WRITE_ENABLE << 24);
-	if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write Enable of FLASH_SPI_CMDQ_REG fails");
-		return STATUS_FAILURE;
-	}
-
-	if (wrm(Adapter, uiOffset, (PCHAR)pData, MAX_RW_SIZE) < 0) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Data write fails...");
-		return STATUS_FAILURE;
-	}
-	/* __udelay(1); */
-
-	do {
-		value = (FLASH_CMD_STATUS_REG_READ << 24);
-		if (wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value)) < 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Programing of FLASH_SPI_CMDQ_REG fails");
-			return STATUS_FAILURE;
-		}
-		/* __udelay(1); */
-		bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
-		if (bytes < 0) {
-			uiStatus = bytes;
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
-			return uiStatus;
-		}
-		iRetries--;
-		/* this will ensure that in there will be no changes in the current path.
-		 * currently one rdm/wrm takes 125 us.
-		 * Hence  125 *2  * FLASH_PER_RETRIES_DELAY  >3 ms(worst case delay)
-		 * Hence current implementation cycle will intoduce no delay in current path
-		 */
-		if (iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0))
-			udelay(1000);
-
-	} while ((uiStatus & 0x1) && (iRetries > 0));
-
-	if (uiStatus & 0x1) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write fails even after checking status for 200 times.");
-		return STATUS_FAILURE;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * Procedure:	BcmRestoreBlockProtectStatus
- *
- * Description: Restores the original block protection status.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		ulWriteStatus   -Original status
- * Returns:
- *		<VOID>
- *
- */
-
-static VOID BcmRestoreBlockProtectStatus(struct bcm_mini_adapter *Adapter, ULONG ulWriteStatus)
-{
-	unsigned int value;
-
-	value = (FLASH_CMD_WRITE_ENABLE << 24);
-	wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-
-	udelay(20);
-	value = (FLASH_CMD_STATUS_REG_WRITE << 24) | (ulWriteStatus << 16);
-	wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-	udelay(20);
-}
-
-/*
- * Procedure:	BcmFlashUnProtectBlock
- *
- * Description: UnProtects appropriate blocks for writing.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		uiOffset   - Offset of the flash where data needs to be written to. This should be Sector aligned.
- * Returns:
- *		ULONG   - Status value before UnProtect.
- *
- */
-
-static ULONG BcmFlashUnProtectBlock(struct bcm_mini_adapter *Adapter, unsigned int uiOffset, unsigned int uiLength)
-{
-	ULONG ulStatus		= 0;
-	ULONG ulWriteStatus	= 0;
-	unsigned int value;
-
-	uiOffset = uiOffset&0x000FFFFF;
-	/*
-	 * Implemented only for 1MB Flash parts.
-	 */
-	if (FLASH_PART_SST25VF080B == Adapter->ulFlashID) {
-		/*
-		 * Get Current BP status.
-		 */
-		value = (FLASH_CMD_STATUS_REG_READ << 24);
-		wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-		udelay(10);
-		/*
-		 * Read status will be WWXXYYZZ. We have to take only WW.
-		 */
-		rdmalt(Adapter, FLASH_SPI_READQ_REG, (PUINT)&ulStatus, sizeof(ulStatus));
-		ulStatus >>= 24;
-		ulWriteStatus = ulStatus;
-		/*
-		 * Bits [5-2] give current block level protection status.
-		 * Bit5: BP3 - DONT CARE
-		 * BP2-BP0: 0 - NO PROTECTION, 1 - UPPER 1/16, 2 - UPPER 1/8, 3 - UPPER 1/4
-		 *                4 - UPPER 1/2. 5 to 7 - ALL BLOCKS
-		 */
-
-		if (ulStatus) {
-			if ((uiOffset+uiLength) <= 0x80000) {
-				/*
-				 * Offset comes in lower half of 1MB. Protect the upper half.
-				 * Clear BP1 and BP0 and set BP2.
-				 */
-				ulWriteStatus |= (0x4<<2);
-				ulWriteStatus &= ~(0x3<<2);
-			} else if ((uiOffset + uiLength) <= 0xC0000) {
-				/*
-				 * Offset comes below Upper 1/4. Upper 1/4 can be protected.
-				 *  Clear BP2 and set BP1 and BP0.
-				 */
-				ulWriteStatus |= (0x3<<2);
-				ulWriteStatus &= ~(0x1<<4);
-			} else if ((uiOffset + uiLength) <= 0xE0000) {
-				/*
-				 * Offset comes below Upper 1/8. Upper 1/8 can be protected.
-				 * Clear BP2 and BP0  and set BP1
-				 */
-				ulWriteStatus |= (0x1<<3);
-				ulWriteStatus &= ~(0x5<<2);
-			} else if ((uiOffset + uiLength) <= 0xF0000) {
-				/*
-				 * Offset comes below Upper 1/16. Only upper 1/16 can be protected.
-				 * Set BP0 and Clear BP2,BP1.
-				 */
-				ulWriteStatus |= (0x1<<2);
-				ulWriteStatus &= ~(0x3<<3);
-			} else {
-				/*
-				 * Unblock all.
-				 * Clear BP2,BP1 and BP0.
-				 */
-				ulWriteStatus &= ~(0x7<<2);
-			}
-
-			value = (FLASH_CMD_WRITE_ENABLE << 24);
-			wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-			udelay(20);
-			value = (FLASH_CMD_STATUS_REG_WRITE << 24) | (ulWriteStatus << 16);
-			wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-			udelay(20);
-		}
-	}
-	return ulStatus;
-}
-
-static int bulk_read_complete_sector(struct bcm_mini_adapter *ad,
-				     UCHAR read_bk[],
-				     PCHAR tmpbuff,
-				     unsigned int offset,
-				     unsigned int partoff)
-{
-	unsigned int i;
-	int j;
-	int bulk_read_stat;
-	FP_FLASH_WRITE_STATUS writef =
-		ad->fpFlashWriteWithStatusCheck;
-
-	for (i = 0; i < ad->uiSectorSize; i += MAX_RW_SIZE) {
-		bulk_read_stat = BeceemFlashBulkRead(ad,
-						     (PUINT)read_bk,
-						     offset + i,
-						     MAX_RW_SIZE);
-
-		if (bulk_read_stat != STATUS_SUCCESS)
-			continue;
-
-		if (ad->ulFlashWriteSize == 1) {
-			for (j = 0; j < 16; j++) {
-				if ((read_bk[j] != tmpbuff[i + j]) &&
-				    (STATUS_SUCCESS != (*writef)(ad, partoff + i + j, &tmpbuff[i + j]))) {
-					return STATUS_FAILURE;
-				}
-			}
-		} else {
-			if ((memcmp(read_bk, &tmpbuff[i], MAX_RW_SIZE)) &&
-			    (STATUS_SUCCESS != (*writef)(ad, partoff + i, &tmpbuff[i]))) {
-				return STATUS_FAILURE;
-			}
-		}
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * Procedure:	BeceemFlashBulkWrite
- *
- * Description: Performs write to the flash
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- * pBuffer - Data to be written.
- *		uiOffset   - Offset of the flash where data needs to be written to.
- *		uiNumBytes - Number of bytes to be written.
- *		bVerify    - read verify flag.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int BeceemFlashBulkWrite(struct bcm_mini_adapter *Adapter,
-				PUINT pBuffer,
-				unsigned int uiOffset,
-				unsigned int uiNumBytes,
-				bool bVerify)
-{
-	PCHAR pTempBuff			= NULL;
-	PUCHAR pcBuffer			= (PUCHAR)pBuffer;
-	unsigned int uiIndex			= 0;
-	unsigned int uiOffsetFromSectStart	= 0;
-	unsigned int uiSectAlignAddr		= 0;
-	unsigned int uiCurrSectOffsetAddr	= 0;
-	unsigned int uiSectBoundary		= 0;
-	unsigned int uiNumSectTobeRead		= 0;
-	UCHAR ucReadBk[16]		= {0};
-	ULONG ulStatus			= 0;
-	int Status			= STATUS_SUCCESS;
-	unsigned int uiTemp			= 0;
-	unsigned int index			= 0;
-	unsigned int uiPartOffset		= 0;
-
-	#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS)
-		Status = bcmflash_raw_write((uiOffset / FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes);
-		return Status;
-	#endif
-
-	uiOffsetFromSectStart = uiOffset & ~(Adapter->uiSectorSize - 1);
-
-	/* Adding flash Base address
-	 * uiOffset = uiOffset + GetFlashBaseAddr(Adapter);
-	 */
-
-	uiSectAlignAddr	= uiOffset & ~(Adapter->uiSectorSize - 1);
-	uiCurrSectOffsetAddr = uiOffset & (Adapter->uiSectorSize - 1);
-	uiSectBoundary = uiSectAlignAddr + Adapter->uiSectorSize;
-
-	pTempBuff = kmalloc(Adapter->uiSectorSize, GFP_KERNEL);
-	if (!pTempBuff)
-		goto BeceemFlashBulkWrite_EXIT;
-	/*
-	 * check if the data to be written is overlapped across sectors
-	 */
-	if (uiOffset+uiNumBytes < uiSectBoundary) {
-		uiNumSectTobeRead = 1;
-	} else {
-		/* Number of sectors  = Last sector start address/First sector start address */
-		uiNumSectTobeRead =  (uiCurrSectOffsetAddr + uiNumBytes) / Adapter->uiSectorSize;
-		if ((uiCurrSectOffsetAddr + uiNumBytes)%Adapter->uiSectorSize)
-			uiNumSectTobeRead++;
-	}
-	/* Check whether Requested sector is writable or not in case of flash2x write. But if  write call is
-	 * for DSD calibration, allow it without checking of sector permission
-	 */
-
-	if (IsFlash2x(Adapter) && (Adapter->bAllDSDWriteAllow == false)) {
-		index = 0;
-		uiTemp = uiNumSectTobeRead;
-		while (uiTemp) {
-			if (IsOffsetWritable(Adapter, uiOffsetFromSectStart + index * Adapter->uiSectorSize) == false) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Sector Starting at offset <0X%X> is not writable",
-						(uiOffsetFromSectStart + index * Adapter->uiSectorSize));
-				Status = SECTOR_IS_NOT_WRITABLE;
-				goto BeceemFlashBulkWrite_EXIT;
-			}
-			uiTemp = uiTemp - 1;
-			index = index + 1;
-		}
-	}
-	Adapter->SelectedChip = RESET_CHIP_SELECT;
-	while (uiNumSectTobeRead) {
-		/* do_gettimeofday(&tv1);
-		 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "\nTime In start of write :%ld ms\n",(tv1.tv_sec *1000 + tv1.tv_usec /1000));
-		 */
-		uiPartOffset = (uiSectAlignAddr & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter);
-
-		BcmDoChipSelect(Adapter, uiSectAlignAddr);
-
-		if (0 != BeceemFlashBulkRead(Adapter,
-						(PUINT)pTempBuff,
-						uiOffsetFromSectStart,
-						Adapter->uiSectorSize)) {
-			Status = -1;
-			goto BeceemFlashBulkWrite_EXIT;
-		}
-
-		/* do_gettimeofday(&tr);
-		 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by Read :%ld ms\n", (tr.tv_sec *1000 + tr.tv_usec/1000) - (tv1.tv_sec *1000 + tv1.tv_usec/1000));
-		 */
-		ulStatus = BcmFlashUnProtectBlock(Adapter, uiSectAlignAddr, Adapter->uiSectorSize);
-
-		if (uiNumSectTobeRead > 1) {
-			memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr));
-			pcBuffer += ((uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr)));
-			uiNumBytes -= (uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr));
-		} else {
-			memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiNumBytes);
-		}
-
-		if (IsFlash2x(Adapter))
-			SaveHeaderIfPresent(Adapter, (PUCHAR)pTempBuff, uiOffsetFromSectStart);
-
-		FlashSectorErase(Adapter, uiPartOffset, 1);
-		/* do_gettimeofday(&te);
-		 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by Erase :%ld ms\n", (te.tv_sec *1000 + te.tv_usec/1000) - (tr.tv_sec *1000 + tr.tv_usec/1000));
-		 */
-		for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += Adapter->ulFlashWriteSize) {
-			if (Adapter->device_removed) {
-				Status = -1;
-				goto BeceemFlashBulkWrite_EXIT;
-			}
-
-			if (STATUS_SUCCESS != (*Adapter->fpFlashWrite)(Adapter, uiPartOffset + uiIndex, (&pTempBuff[uiIndex]))) {
-				Status = -1;
-				goto BeceemFlashBulkWrite_EXIT;
-			}
-		}
-
-		/* do_gettimeofday(&tw);
-		 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken in Write  to Flash :%ld ms\n", (tw.tv_sec *1000 + tw.tv_usec/1000) - (te.tv_sec *1000 + te.tv_usec/1000));
-		 */
-
-		if (STATUS_FAILURE == bulk_read_complete_sector(Adapter,
-								ucReadBk,
-								pTempBuff,
-								uiOffsetFromSectStart,
-								uiPartOffset)) {
-			Status = STATUS_FAILURE;
-			goto BeceemFlashBulkWrite_EXIT;
-		}
-
-		/* do_gettimeofday(&twv);
-		 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken in Write  to Flash verification :%ld ms\n", (twv.tv_sec *1000 + twv.tv_usec/1000) - (tw.tv_sec *1000 + tw.tv_usec/1000));
-		 */
-		if (ulStatus) {
-			BcmRestoreBlockProtectStatus(Adapter, ulStatus);
-			ulStatus = 0;
-		}
-
-		uiCurrSectOffsetAddr = 0;
-		uiSectAlignAddr = uiSectBoundary;
-		uiSectBoundary += Adapter->uiSectorSize;
-		uiOffsetFromSectStart += Adapter->uiSectorSize;
-		uiNumSectTobeRead--;
-	}
-	/* do_gettimeofday(&tv2);
-	 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Time after Write :%ld ms\n",(tv2.tv_sec *1000 + tv2.tv_usec/1000));
-	 * BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Total time taken by in Write is :%ld ms\n", (tv2.tv_sec *1000 + tv2.tv_usec/1000) - (tv1.tv_sec *1000 + tv1.tv_usec/1000));
-	 *
-	 * Cleanup.
-	 */
-BeceemFlashBulkWrite_EXIT:
-	if (ulStatus)
-		BcmRestoreBlockProtectStatus(Adapter, ulStatus);
-
-	kfree(pTempBuff);
-
-	Adapter->SelectedChip = RESET_CHIP_SELECT;
-	return Status;
-}
-
-/*
- * Procedure:	BeceemFlashBulkWriteStatus
- *
- * Description: Writes to Flash. Checks the SPI status after each write.
- *
- * Arguments:
- *		Adapter		- ptr to Adapter object instance
- *		pBuffer		- Data to be written.
- *		uiOffset	- Offset of the flash where data needs to be written to.
- *		uiNumBytes	- Number of bytes to be written.
- *		bVerify		- read verify flag.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int BeceemFlashBulkWriteStatus(struct bcm_mini_adapter *Adapter,
-				PUINT pBuffer,
-				unsigned int uiOffset,
-				unsigned int uiNumBytes,
-				bool bVerify)
-{
-	PCHAR pTempBuff			= NULL;
-	PUCHAR pcBuffer			= (PUCHAR)pBuffer;
-	unsigned int uiIndex			= 0;
-	unsigned int uiOffsetFromSectStart	= 0;
-	unsigned int uiSectAlignAddr		= 0;
-	unsigned int uiCurrSectOffsetAddr	= 0;
-	unsigned int uiSectBoundary		= 0;
-	unsigned int uiNumSectTobeRead		= 0;
-	UCHAR ucReadBk[16]		= {0};
-	ULONG ulStatus			= 0;
-	unsigned int Status			= STATUS_SUCCESS;
-	unsigned int uiTemp			= 0;
-	unsigned int index			= 0;
-	unsigned int uiPartOffset		= 0;
-
-	uiOffsetFromSectStart = uiOffset & ~(Adapter->uiSectorSize - 1);
-
-	/* uiOffset += Adapter->ulFlashCalStart;
-	 * Adding flash Base address
-	 * uiOffset = uiOffset + GetFlashBaseAddr(Adapter);
-	 */
-	uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1);
-	uiCurrSectOffsetAddr = uiOffset & (Adapter->uiSectorSize - 1);
-	uiSectBoundary = uiSectAlignAddr + Adapter->uiSectorSize;
-
-	pTempBuff = kmalloc(Adapter->uiSectorSize, GFP_KERNEL);
-	if (!pTempBuff)
-		goto BeceemFlashBulkWriteStatus_EXIT;
-
-	/*
-	 * check if the data to be written is overlapped across sectors
-	 */
-	if (uiOffset+uiNumBytes < uiSectBoundary) {
-		uiNumSectTobeRead = 1;
-	} else {
-		/* Number of sectors  = Last sector start address/First sector start address */
-		uiNumSectTobeRead =  (uiCurrSectOffsetAddr + uiNumBytes) / Adapter->uiSectorSize;
-		if ((uiCurrSectOffsetAddr + uiNumBytes)%Adapter->uiSectorSize)
-			uiNumSectTobeRead++;
-	}
-
-	if (IsFlash2x(Adapter) && (Adapter->bAllDSDWriteAllow == false)) {
-		index = 0;
-		uiTemp = uiNumSectTobeRead;
-		while (uiTemp) {
-			if (IsOffsetWritable(Adapter, uiOffsetFromSectStart + index * Adapter->uiSectorSize) == false) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Sector Starting at offset <0X%x> is not writable",
-						(uiOffsetFromSectStart + index * Adapter->uiSectorSize));
-				Status = SECTOR_IS_NOT_WRITABLE;
-				goto BeceemFlashBulkWriteStatus_EXIT;
-			}
-			uiTemp = uiTemp - 1;
-			index = index + 1;
-		}
-	}
-
-	Adapter->SelectedChip = RESET_CHIP_SELECT;
-	while (uiNumSectTobeRead) {
-		uiPartOffset = (uiSectAlignAddr & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter);
-
-		BcmDoChipSelect(Adapter, uiSectAlignAddr);
-		if (0 != BeceemFlashBulkRead(Adapter,
-						(PUINT)pTempBuff,
-						uiOffsetFromSectStart,
-						Adapter->uiSectorSize))	{
-			Status = -1;
-			goto BeceemFlashBulkWriteStatus_EXIT;
-		}
-
-		ulStatus = BcmFlashUnProtectBlock(Adapter, uiOffsetFromSectStart, Adapter->uiSectorSize);
-
-		if (uiNumSectTobeRead > 1) {
-			memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr));
-			pcBuffer += ((uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr)));
-			uiNumBytes -= (uiSectBoundary - (uiSectAlignAddr + uiCurrSectOffsetAddr));
-		} else {
-			memcpy(&pTempBuff[uiCurrSectOffsetAddr], pcBuffer, uiNumBytes);
-		}
-
-		if (IsFlash2x(Adapter))
-			SaveHeaderIfPresent(Adapter, (PUCHAR)pTempBuff, uiOffsetFromSectStart);
-
-		FlashSectorErase(Adapter, uiPartOffset, 1);
-
-		for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += Adapter->ulFlashWriteSize) {
-			if (Adapter->device_removed) {
-				Status = -1;
-				goto BeceemFlashBulkWriteStatus_EXIT;
-			}
-
-			if (STATUS_SUCCESS != (*Adapter->fpFlashWriteWithStatusCheck)(Adapter, uiPartOffset+uiIndex, &pTempBuff[uiIndex])) {
-				Status = -1;
-				goto BeceemFlashBulkWriteStatus_EXIT;
-			}
-		}
-
-		if (bVerify) {
-			for (uiIndex = 0; uiIndex < Adapter->uiSectorSize; uiIndex += MAX_RW_SIZE) {
-				if (STATUS_SUCCESS == BeceemFlashBulkRead(Adapter, (PUINT)ucReadBk, uiOffsetFromSectStart + uiIndex, MAX_RW_SIZE)) {
-					if (memcmp(ucReadBk, &pTempBuff[uiIndex], MAX_RW_SIZE)) {
-						Status = STATUS_FAILURE;
-						goto BeceemFlashBulkWriteStatus_EXIT;
-					}
-				}
-			}
-		}
-
-		if (ulStatus) {
-			BcmRestoreBlockProtectStatus(Adapter, ulStatus);
-			ulStatus = 0;
-		}
-
-		uiCurrSectOffsetAddr = 0;
-		uiSectAlignAddr = uiSectBoundary;
-		uiSectBoundary += Adapter->uiSectorSize;
-		uiOffsetFromSectStart += Adapter->uiSectorSize;
-		uiNumSectTobeRead--;
-	}
-/*
- * Cleanup.
- */
-BeceemFlashBulkWriteStatus_EXIT:
-	if (ulStatus)
-		BcmRestoreBlockProtectStatus(Adapter, ulStatus);
-
-	kfree(pTempBuff);
-	Adapter->SelectedChip = RESET_CHIP_SELECT;
-	return Status;
-}
-
-/*
- * Procedure:	PropagateCalParamsFromFlashToMemory
- *
- * Description: Dumps the calibration section of EEPROM to DDR.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-int PropagateCalParamsFromFlashToMemory(struct bcm_mini_adapter *Adapter)
-{
-	PCHAR pBuff, pPtr;
-	unsigned int uiEepromSize = 0;
-	unsigned int uiBytesToCopy = 0;
-	/* unsigned int uiIndex = 0; */
-	unsigned int uiCalStartAddr = EEPROM_CALPARAM_START;
-	unsigned int uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC;
-	unsigned int value;
-	int Status = 0;
-
-	/*
-	 * Write the signature first. This will ensure firmware does not access EEPROM.
-	 */
-	value = 0xbeadbead;
-	wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value));
-	value = 0xbeadbead;
-	wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value));
-
-	if (0 != BeceemNVMRead(Adapter, &uiEepromSize, EEPROM_SIZE_OFFSET, 4))
-		return -1;
-
-	uiEepromSize = ntohl(uiEepromSize);
-	uiEepromSize >>= 16;
-
-	/*
-	 * subtract the auto init section size
-	 */
-	uiEepromSize -= EEPROM_CALPARAM_START;
-
-	if (uiEepromSize > 1024 * 1024)
-		return -1;
-
-	pBuff = kmalloc(uiEepromSize, GFP_KERNEL);
-	if (pBuff == NULL)
-		return -ENOMEM;
-
-	if (0 != BeceemNVMRead(Adapter, (PUINT)pBuff, uiCalStartAddr, uiEepromSize)) {
-		kfree(pBuff);
-		return -1;
-	}
-
-	pPtr = pBuff;
-
-	uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize);
-
-	while (uiBytesToCopy) {
-		Status = wrm(Adapter, uiMemoryLoc, (PCHAR)pPtr, uiBytesToCopy);
-		if (Status) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "wrm failed with status :%d", Status);
-			break;
-		}
-
-		pPtr += uiBytesToCopy;
-		uiEepromSize -= uiBytesToCopy;
-		uiMemoryLoc += uiBytesToCopy;
-		uiBytesToCopy = MIN(BUFFER_4K, uiEepromSize);
-	}
-
-	kfree(pBuff);
-	return Status;
-}
-
-/*
- * Procedure:	BeceemEEPROMReadBackandVerify
- *
- * Description: Read back the data written and verifies.
- *
- * Arguments:
- *		Adapter		- ptr to Adapter object instance
- *		pBuffer		- Data to be written.
- *		uiOffset	- Offset of the flash where data needs to be written to.
- *		uiNumBytes	- Number of bytes to be written.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int BeceemEEPROMReadBackandVerify(struct bcm_mini_adapter *Adapter,
-					PUINT pBuffer,
-					unsigned int uiOffset,
-					unsigned int uiNumBytes)
-{
-	unsigned int uiRdbk	= 0;
-	unsigned int uiIndex	= 0;
-	unsigned int uiData	= 0;
-	unsigned int auiData[4]	= {0};
-
-	while (uiNumBytes) {
-		if (Adapter->device_removed)
-			return -1;
-
-		if (uiNumBytes >= MAX_RW_SIZE) {
-			/* for the requests more than or equal to MAX_RW_SIZE bytes, use bulk read function to make the access faster. */
-			BeceemEEPROMBulkRead(Adapter, &auiData[0], uiOffset, MAX_RW_SIZE);
-
-			if (memcmp(&pBuffer[uiIndex], &auiData[0], MAX_RW_SIZE)) {
-				/* re-write */
-				BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, MAX_RW_SIZE, false);
-				mdelay(3);
-				BeceemEEPROMBulkRead(Adapter, &auiData[0], uiOffset, MAX_RW_SIZE);
-
-				if (memcmp(&pBuffer[uiIndex], &auiData[0], MAX_RW_SIZE))
-					return -1;
-			}
-			uiOffset += MAX_RW_SIZE;
-			uiNumBytes -= MAX_RW_SIZE;
-			uiIndex += 4;
-		} else if (uiNumBytes >= 4) {
-			BeceemEEPROMBulkRead(Adapter, &uiData, uiOffset, 4);
-			if (uiData != pBuffer[uiIndex]) {
-				/* re-write */
-				BeceemEEPROMBulkWrite(Adapter, (PUCHAR)(pBuffer + uiIndex), uiOffset, 4, false);
-				mdelay(3);
-				BeceemEEPROMBulkRead(Adapter, &uiData, uiOffset, 4);
-				if (uiData != pBuffer[uiIndex])
-					return -1;
-			}
-			uiOffset += 4;
-			uiNumBytes -= 4;
-			uiIndex++;
-		} else {
-			/* Handle the reads less than 4 bytes... */
-			uiData = 0;
-			memcpy(&uiData, ((PUCHAR)pBuffer) + (uiIndex * sizeof(unsigned int)), uiNumBytes);
-			BeceemEEPROMBulkRead(Adapter, &uiRdbk, uiOffset, 4);
-
-			if (memcmp(&uiData, &uiRdbk, uiNumBytes))
-				return -1;
-
-			uiNumBytes = 0;
-		}
-	}
-
-	return 0;
-}
-
-static VOID BcmSwapWord(unsigned int *ptr1)
-{
-	unsigned int tempval = (unsigned int)*ptr1;
-	char *ptr2 = (char *)&tempval;
-	char *ptr = (char *)ptr1;
-
-	ptr[0] = ptr2[3];
-	ptr[1] = ptr2[2];
-	ptr[2] = ptr2[1];
-	ptr[3] = ptr2[0];
-}
-
-/*
- * Procedure:	BeceemEEPROMWritePage
- *
- * Description: Performs page write (16bytes) to the EEPROM
- *
- * Arguments:
- *		Adapter		- ptr to Adapter object instance
- *		uiData		- Data to be written.
- *		uiOffset	- Offset of the EEPROM where data needs to be written to.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-static int BeceemEEPROMWritePage(struct bcm_mini_adapter *Adapter, unsigned int uiData[], unsigned int uiOffset)
-{
-	unsigned int uiRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY;
-	unsigned int uiStatus = 0;
-	UCHAR uiEpromStatus = 0;
-	unsigned int value = 0;
-
-	/* Flush the Write/Read/Cmd queues. */
-	value = (EEPROM_WRITE_QUEUE_FLUSH | EEPROM_CMD_QUEUE_FLUSH | EEPROM_READ_QUEUE_FLUSH);
-	wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value));
-	value = 0;
-	wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value));
-
-	/* Clear the Empty/Avail/Full bits.  After this it has been confirmed
-	 * that the bit was cleared by reading back the register. See NOTE below.
-	 * We also clear the Read queues as we do a EEPROM status register read
-	 * later.
-	 */
-	value = (EEPROM_WRITE_QUEUE_EMPTY | EEPROM_WRITE_QUEUE_AVAIL | EEPROM_WRITE_QUEUE_FULL | EEPROM_READ_DATA_AVAIL | EEPROM_READ_DATA_FULL);
-	wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-
-	/* Enable write */
-	value = EEPROM_WRITE_ENABLE;
-	wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value));
-
-	/* We can write back to back 8bits * 16 into the queue and as we have
-	 * checked for the queue to be empty we can write in a burst.
-	 */
-
-	value = uiData[0];
-	BcmSwapWord(&value);
-	wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4);
-
-	value = uiData[1];
-	BcmSwapWord(&value);
-	wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4);
-
-	value = uiData[2];
-	BcmSwapWord(&value);
-	wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4);
-
-	value = uiData[3];
-	BcmSwapWord(&value);
-	wrm(Adapter, EEPROM_WRITE_DATAQ_REG, (PUCHAR)&value, 4);
-
-	/* NOTE : After this write, on readback of EEPROM_SPI_Q_STATUS1_REG
-	 * shows that we see 7 for the EEPROM data write.  Which means that
-	 * queue got full, also space is available as well as the queue is empty.
-	 * This may happen in sequence.
-	 */
-	value =  EEPROM_16_BYTE_PAGE_WRITE | uiOffset;
-	wrmalt(Adapter, EEPROM_CMDQ_SPI_REG, &value, sizeof(value));
-
-	/* Ideally we should loop here without tries and eventually succeed.
-	 * What we are checking if the previous write has completed, and this
-	 * may take time. We should wait till the Empty bit is set.
-	 */
-	uiStatus = 0;
-	rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
-	while ((uiStatus & EEPROM_WRITE_QUEUE_EMPTY) == 0) {
-		uiRetries--;
-		if (uiRetries == 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "0x0f003004 = %x, %d retries failed.\n", uiStatus, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY);
-			return STATUS_FAILURE;
-		}
-
-		if (!(uiRetries%RETRIES_PER_DELAY))
-			udelay(1000);
-
-		uiStatus = 0;
-		rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
-		if (Adapter->device_removed == TRUE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem got removed hence exiting from loop....");
-			return -ENODEV;
-		}
-	}
-
-	if (uiRetries != 0) {
-		/* Clear the ones that are set - either, Empty/Full/Avail bits */
-		value = (uiStatus & (EEPROM_WRITE_QUEUE_EMPTY | EEPROM_WRITE_QUEUE_AVAIL | EEPROM_WRITE_QUEUE_FULL));
-		wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-	}
-
-	/* Here we should check if the EEPROM status register is correct before
-	 * proceeding. Bit 0 in the EEPROM Status register should be 0 before
-	 * we proceed further.  A 1 at Bit 0 indicates that the EEPROM is busy
-	 * with the previous write. Note also that issuing this read finally
-	 * means the previous write to the EEPROM has completed.
-	 */
-	uiRetries = MAX_EEPROM_RETRIES * RETRIES_PER_DELAY;
-	uiEpromStatus = 0;
-	while (uiRetries != 0) {
-		uiEpromStatus = ReadEEPROMStatusRegister(Adapter);
-		if (Adapter->device_removed == TRUE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Modem has got removed hence exiting from loop...");
-			return -ENODEV;
-		}
-		if ((EEPROM_STATUS_REG_WRITE_BUSY & uiEpromStatus) == 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "EEPROM status register = %x tries = %d\n", uiEpromStatus, (MAX_EEPROM_RETRIES * RETRIES_PER_DELAY - uiRetries));
-			return STATUS_SUCCESS;
-		}
-		uiRetries--;
-		if (uiRetries == 0) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "0x0f003004 = %x, for EEPROM status read %d retries failed.\n", uiEpromStatus, MAX_EEPROM_RETRIES * RETRIES_PER_DELAY);
-			return STATUS_FAILURE;
-		}
-		uiEpromStatus = 0;
-		if (!(uiRetries%RETRIES_PER_DELAY))
-			udelay(1000);
-	}
-
-	return STATUS_SUCCESS;
-} /* BeceemEEPROMWritePage */
-
-/*
- * Procedure:	BeceemEEPROMBulkWrite
- *
- * Description: Performs write to the EEPROM
- *
- * Arguments:
- *		Adapter		- ptr to Adapter object instance
- *		pBuffer		- Data to be written.
- *		uiOffset	- Offset of the EEPROM where data needs to be written to.
- *		uiNumBytes	- Number of bytes to be written.
- *		bVerify		- read verify flag.
- * Returns:
- *		OSAL_STATUS_CODE
- *
- */
-
-int BeceemEEPROMBulkWrite(struct bcm_mini_adapter *Adapter,
-			PUCHAR pBuffer,
-			unsigned int uiOffset,
-			unsigned int uiNumBytes,
-			bool bVerify)
-{
-	unsigned int uiBytesToCopy	= uiNumBytes;
-	/* unsigned int uiRdbk		= 0; */
-	unsigned int uiData[4]		= {0};
-	unsigned int uiIndex		= 0;
-	unsigned int uiTempOffset	= 0;
-	unsigned int uiExtraBytes	= 0;
-	/* PUINT puiBuffer	= (PUINT)pBuffer;
-	 * int value;
-	 */
-
-	if (uiOffset % MAX_RW_SIZE && uiBytesToCopy) {
-		uiTempOffset = uiOffset - (uiOffset % MAX_RW_SIZE);
-		uiExtraBytes = uiOffset - uiTempOffset;
-
-		BeceemEEPROMBulkRead(Adapter, &uiData[0], uiTempOffset, MAX_RW_SIZE);
-
-		if (uiBytesToCopy >= (16 - uiExtraBytes)) {
-			memcpy((((PUCHAR)&uiData[0]) + uiExtraBytes), pBuffer, MAX_RW_SIZE - uiExtraBytes);
-
-			if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, uiData, uiTempOffset))
-				return STATUS_FAILURE;
-
-			uiBytesToCopy -= (MAX_RW_SIZE - uiExtraBytes);
-			uiIndex += (MAX_RW_SIZE - uiExtraBytes);
-			uiOffset += (MAX_RW_SIZE - uiExtraBytes);
-		} else {
-			memcpy((((PUCHAR)&uiData[0]) + uiExtraBytes), pBuffer, uiBytesToCopy);
-
-			if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, uiData, uiTempOffset))
-				return STATUS_FAILURE;
-
-			uiIndex += uiBytesToCopy;
-			uiOffset += uiBytesToCopy;
-			uiBytesToCopy = 0;
-		}
-	}
-
-	while (uiBytesToCopy) {
-		if (Adapter->device_removed)
-			return -1;
-
-		if (uiBytesToCopy >= MAX_RW_SIZE) {
-			if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, (PUINT) &pBuffer[uiIndex], uiOffset))
-				return STATUS_FAILURE;
-
-			uiIndex += MAX_RW_SIZE;
-			uiOffset += MAX_RW_SIZE;
-			uiBytesToCopy -= MAX_RW_SIZE;
-		} else {
-			/*
-			 * To program non 16byte aligned data, read 16byte and then update.
-			 */
-			BeceemEEPROMBulkRead(Adapter, &uiData[0], uiOffset, 16);
-			memcpy(&uiData[0], pBuffer + uiIndex, uiBytesToCopy);
-
-			if (STATUS_FAILURE == BeceemEEPROMWritePage(Adapter, uiData, uiOffset))
-				return STATUS_FAILURE;
-
-			uiBytesToCopy = 0;
-		}
-	}
-
-	return 0;
-}
-
-/*
- * Procedure:	BeceemNVMRead
- *
- * Description: Reads n number of bytes from NVM.
- *
- * Arguments:
- *		Adapter      - ptr to Adapter object instance
- *		pBuffer       - Buffer to store the data read from NVM
- *		uiOffset       - Offset of NVM from where data should be read
- *		uiNumBytes - Number of bytes to be read from the NVM.
- *
- * Returns:
- *		OSAL_STATUS_SUCCESS - if NVM read is successful.
- *		<FAILURE>			- if failed.
- */
-
-int BeceemNVMRead(struct bcm_mini_adapter *Adapter,
-		PUINT pBuffer,
-		unsigned int uiOffset,
-		unsigned int uiNumBytes)
-{
-	int Status = 0;
-
-	#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS)
-		unsigned int uiTemp = 0, value;
-	#endif
-
-	if (Adapter->eNVMType == NVM_FLASH) {
-		if (Adapter->bFlashRawRead == false) {
-			if (IsSectionExistInVendorInfo(Adapter, Adapter->eActiveDSD))
-				return vendorextnReadSection(Adapter, (PUCHAR)pBuffer, Adapter->eActiveDSD, uiOffset, uiNumBytes);
-
-			uiOffset = uiOffset + Adapter->ulFlashCalStart;
-		}
-
-		#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS)
-			Status = bcmflash_raw_read((uiOffset / FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes);
-		#else
-			rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-			value = 0;
-			wrmalt(Adapter, 0x0f000C80, &value, sizeof(value));
-			Status = BeceemFlashBulkRead(Adapter,
-						pBuffer,
-						uiOffset,
-						uiNumBytes);
-			wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-		#endif
-	} else if (Adapter->eNVMType == NVM_EEPROM) {
-		Status = BeceemEEPROMBulkRead(Adapter,
-					pBuffer,
-					uiOffset,
-					uiNumBytes);
-	} else {
-		Status = -1;
-	}
-
-	return Status;
-}
-
-/*
- * Procedure:	BeceemNVMWrite
- *
- * Description: Writes n number of bytes to NVM.
- *
- * Arguments:
- *		Adapter      - ptr to Adapter object instance
- *		pBuffer       - Buffer contains the data to be written.
- *		uiOffset       - Offset of NVM where data to be written to.
- *		uiNumBytes - Number of bytes to be written..
- *
- * Returns:
- *		OSAL_STATUS_SUCCESS - if NVM write is successful.
- *		<FAILURE>			- if failed.
- */
-
-int BeceemNVMWrite(struct bcm_mini_adapter *Adapter,
-		PUINT pBuffer,
-		unsigned int uiOffset,
-		unsigned int uiNumBytes,
-		bool bVerify)
-{
-	int Status = 0;
-	unsigned int uiTemp = 0;
-	unsigned int uiMemoryLoc = EEPROM_CAL_DATA_INTERNAL_LOC;
-	unsigned int uiIndex = 0;
-
-	#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS)
-		unsigned int value;
-	#endif
-
-	unsigned int uiFlashOffset = 0;
-
-	if (Adapter->eNVMType == NVM_FLASH) {
-		if (IsSectionExistInVendorInfo(Adapter, Adapter->eActiveDSD))
-			Status = vendorextnWriteSection(Adapter, (PUCHAR)pBuffer, Adapter->eActiveDSD, uiOffset, uiNumBytes, bVerify);
-		else {
-			uiFlashOffset = uiOffset + Adapter->ulFlashCalStart;
-
-			#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS)
-				Status = bcmflash_raw_write((uiFlashOffset / FLASH_PART_SIZE), (uiFlashOffset % FLASH_PART_SIZE), (unsigned char *)pBuffer, uiNumBytes);
-			#else
-				rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-				value = 0;
-				wrmalt(Adapter, 0x0f000C80, &value, sizeof(value));
-
-				if (Adapter->bStatusWrite == TRUE)
-					Status = BeceemFlashBulkWriteStatus(Adapter,
-									pBuffer,
-									uiFlashOffset,
-									uiNumBytes ,
-									bVerify);
-				else
-
-					Status = BeceemFlashBulkWrite(Adapter,
-								pBuffer,
-								uiFlashOffset,
-								uiNumBytes,
-								bVerify);
-			#endif
-		}
-
-		if (uiOffset >= EEPROM_CALPARAM_START) {
-			uiMemoryLoc += (uiOffset - EEPROM_CALPARAM_START);
-			while (uiNumBytes) {
-				if (uiNumBytes > BUFFER_4K) {
-					wrm(Adapter, (uiMemoryLoc+uiIndex), (PCHAR)(pBuffer + (uiIndex / 4)), BUFFER_4K);
-					uiNumBytes -= BUFFER_4K;
-					uiIndex += BUFFER_4K;
-				} else {
-					wrm(Adapter, uiMemoryLoc+uiIndex, (PCHAR)(pBuffer + (uiIndex / 4)), uiNumBytes);
-					uiNumBytes = 0;
-					break;
-				}
-			}
-		} else {
-			if ((uiOffset + uiNumBytes) > EEPROM_CALPARAM_START) {
-				ULONG ulBytesTobeSkipped = 0;
-				PUCHAR pcBuffer = (PUCHAR)pBuffer; /* char pointer to take care of odd byte cases. */
-
-				uiNumBytes -= (EEPROM_CALPARAM_START - uiOffset);
-				ulBytesTobeSkipped += (EEPROM_CALPARAM_START - uiOffset);
-				uiOffset += (EEPROM_CALPARAM_START - uiOffset);
-				while (uiNumBytes) {
-					if (uiNumBytes > BUFFER_4K) {
-						wrm(Adapter, uiMemoryLoc + uiIndex, (PCHAR)&pcBuffer[ulBytesTobeSkipped + uiIndex], BUFFER_4K);
-						uiNumBytes -= BUFFER_4K;
-						uiIndex += BUFFER_4K;
-					} else {
-						wrm(Adapter, uiMemoryLoc + uiIndex, (PCHAR)&pcBuffer[ulBytesTobeSkipped + uiIndex], uiNumBytes);
-						uiNumBytes = 0;
-						break;
-					}
-				}
-			}
-		}
-		/* restore the values. */
-		wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-	} else if (Adapter->eNVMType == NVM_EEPROM) {
-		Status = BeceemEEPROMBulkWrite(Adapter,
-					(PUCHAR)pBuffer,
-					uiOffset,
-					uiNumBytes,
-					bVerify);
-		if (bVerify)
-			Status = BeceemEEPROMReadBackandVerify(Adapter, (PUINT)pBuffer, uiOffset, uiNumBytes);
-	} else {
-		Status = -1;
-	}
-	return Status;
-}
-
-/*
- * Procedure:	BcmUpdateSectorSize
- *
- * Description: Updates the sector size to FLASH.
- *
- * Arguments:
- *		Adapter       - ptr to Adapter object instance
- *          uiSectorSize - sector size
- *
- * Returns:
- *		OSAL_STATUS_SUCCESS - if NVM write is successful.
- *		<FAILURE>			- if failed.
- */
-
-int BcmUpdateSectorSize(struct bcm_mini_adapter *Adapter, unsigned int uiSectorSize)
-{
-	int Status = -1;
-	struct bcm_flash_cs_info sFlashCsInfo = {0};
-	unsigned int uiTemp = 0;
-	unsigned int uiSectorSig = 0;
-	unsigned int uiCurrentSectorSize = 0;
-	unsigned int value;
-
-	rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-	value = 0;
-	wrmalt(Adapter, 0x0f000C80, &value, sizeof(value));
-
-	/*
-	 * Before updating the sector size in the reserved area, check if already present.
-	 */
-	BeceemFlashBulkRead(Adapter, (PUINT)&sFlashCsInfo, Adapter->ulFlashControlSectionStart, sizeof(sFlashCsInfo));
-	uiSectorSig = ntohl(sFlashCsInfo.FlashSectorSizeSig);
-	uiCurrentSectorSize = ntohl(sFlashCsInfo.FlashSectorSize);
-
-	if (uiSectorSig == FLASH_SECTOR_SIZE_SIG) {
-		if ((uiCurrentSectorSize <= MAX_SECTOR_SIZE) && (uiCurrentSectorSize >= MIN_SECTOR_SIZE)) {
-			if (uiSectorSize == uiCurrentSectorSize) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Provided sector size is same as programmed in Flash");
-				Status = STATUS_SUCCESS;
-				goto Restore;
-			}
-		}
-	}
-
-	if ((uiSectorSize <= MAX_SECTOR_SIZE) && (uiSectorSize >= MIN_SECTOR_SIZE)) {
-		sFlashCsInfo.FlashSectorSize = htonl(uiSectorSize);
-		sFlashCsInfo.FlashSectorSizeSig = htonl(FLASH_SECTOR_SIZE_SIG);
-
-		Status = BeceemFlashBulkWrite(Adapter,
-					(PUINT)&sFlashCsInfo,
-					Adapter->ulFlashControlSectionStart,
-					sizeof(sFlashCsInfo),
-					TRUE);
-	}
-
-Restore:
-	/* restore the values. */
-	wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-
-	return Status;
-}
-
-/*
- * Procedure:	BcmGetFlashSectorSize
- *
- * Description: Finds the sector size of the FLASH.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		unsigned int - sector size.
- *
- */
-
-static unsigned int BcmGetFlashSectorSize(struct bcm_mini_adapter *Adapter, unsigned int FlashSectorSizeSig, unsigned int FlashSectorSize)
-{
-	unsigned int uiSectorSize = 0;
-	unsigned int uiSectorSig = 0;
-
-	if (Adapter->bSectorSizeOverride &&
-		(Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE &&
-			Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE)) {
-		Adapter->uiSectorSize = Adapter->uiSectorSizeInCFG;
-	} else {
-		uiSectorSig = FlashSectorSizeSig;
-
-		if (uiSectorSig == FLASH_SECTOR_SIZE_SIG) {
-			uiSectorSize = FlashSectorSize;
-			/*
-			 * If the sector size stored in the FLASH makes sense then use it.
-			 */
-			if (uiSectorSize <= MAX_SECTOR_SIZE && uiSectorSize >= MIN_SECTOR_SIZE) {
-				Adapter->uiSectorSize = uiSectorSize;
-			} else if (Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE &&
-				Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE) {
-				/* No valid size in FLASH, check if Config file has it. */
-				Adapter->uiSectorSize = Adapter->uiSectorSizeInCFG;
-			} else {
-				/* Init to Default, if none of the above works. */
-				Adapter->uiSectorSize = DEFAULT_SECTOR_SIZE;
-			}
-		} else {
-			if (Adapter->uiSectorSizeInCFG <= MAX_SECTOR_SIZE &&
-				Adapter->uiSectorSizeInCFG >= MIN_SECTOR_SIZE)
-				Adapter->uiSectorSize = Adapter->uiSectorSizeInCFG;
-			else
-				Adapter->uiSectorSize = DEFAULT_SECTOR_SIZE;
-		}
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Sector size  :%x\n", Adapter->uiSectorSize);
-
-	return Adapter->uiSectorSize;
-}
-
-/*
- * Procedure:	BcmInitEEPROMQueues
- *
- * Description: Initialization of EEPROM queues.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		<OSAL_STATUS_CODE>
- */
-
-static int BcmInitEEPROMQueues(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int value = 0;
-	/* CHIP Bug : Clear the Avail bits on the Read queue. The default
-	 * value on this register is supposed to be 0x00001102.
-	 * But we get 0x00001122.
-	 */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Fixing reset value on 0x0f003004 register\n");
-	value = EEPROM_READ_DATA_AVAIL;
-	wrmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
-
-	/* Flush the all the EEPROM queues. */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " Flushing the queues\n");
-	value = EEPROM_ALL_QUEUE_FLUSH;
-	wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value));
-
-	value = 0;
-	wrmalt(Adapter, SPI_FLUSH_REG, &value, sizeof(value));
-
-	/* Read the EEPROM Status Register. Just to see, no real purpose. */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "EEPROM Status register value = %x\n", ReadEEPROMStatusRegister(Adapter));
-
-	return STATUS_SUCCESS;
-} /* BcmInitEEPROMQueues() */
-
-/*
- * Procedure:	BcmInitNVM
- *
- * Description: Initialization of NVM, EEPROM size,FLASH size, sector size etc.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		<OSAL_STATUS_CODE>
- */
-
-int BcmInitNVM(struct bcm_mini_adapter *ps_adapter)
-{
-	BcmValidateNvmType(ps_adapter);
-	BcmInitEEPROMQueues(ps_adapter);
-
-	if (ps_adapter->eNVMType == NVM_AUTODETECT) {
-		ps_adapter->eNVMType = BcmGetNvmType(ps_adapter);
-		if (ps_adapter->eNVMType == NVM_UNKNOWN)
-			BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_PRINTK, 0, 0, "NVM Type is unknown!!\n");
-	} else if (ps_adapter->eNVMType == NVM_FLASH) {
-		BcmGetFlashCSInfo(ps_adapter);
-	}
-
-	BcmGetNvmSize(ps_adapter);
-
-	return STATUS_SUCCESS;
-}
-
-/* BcmGetNvmSize : set the EEPROM or flash size in Adapter.
- *
- * Input Parameter:
- *		Adapter data structure
- * Return Value :
- *		0. means success;
- */
-
-static int BcmGetNvmSize(struct bcm_mini_adapter *Adapter)
-{
-	if (Adapter->eNVMType == NVM_EEPROM)
-		Adapter->uiNVMDSDSize = BcmGetEEPROMSize(Adapter);
-	else if (Adapter->eNVMType == NVM_FLASH)
-		Adapter->uiNVMDSDSize = BcmGetFlashSize(Adapter);
-
-	return 0;
-}
-
-/*
- * Procedure:	BcmValidateNvm
- *
- * Description: Validates the NVM Type option selected against the device
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		<VOID>
- */
-
-static VOID BcmValidateNvmType(struct bcm_mini_adapter *Adapter)
-{
-	/*
-	 * if forcing the FLASH through CFG file, we should ensure device really has a FLASH.
-	 * Accessing the FLASH address without the FLASH being present can cause hang/freeze etc.
-	 * So if NVM_FLASH is selected for older chipsets, change it to AUTODETECT where EEPROM is 1st choice.
-	 */
-
-	if (Adapter->eNVMType == NVM_FLASH &&
-		Adapter->chip_id < 0xBECE3300)
-		Adapter->eNVMType = NVM_AUTODETECT;
-}
-
-/*
- * Procedure:	BcmReadFlashRDID
- *
- * Description: Reads ID from Serial Flash
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		Flash ID
- */
-
-static ULONG BcmReadFlashRDID(struct bcm_mini_adapter *Adapter)
-{
-	ULONG ulRDID = 0;
-	unsigned int value;
-
-	/*
-	 * Read ID Instruction.
-	 */
-	value = (FLASH_CMD_READ_ID << 24);
-	wrmalt(Adapter, FLASH_SPI_CMDQ_REG, &value, sizeof(value));
-
-	/* Delay */
-	udelay(10);
-
-	/*
-	 * Read SPI READQ REG. The output will be WWXXYYZZ.
-	 * The ID is 3Bytes long and is WWXXYY. ZZ needs to be Ignored.
-	 */
-	rdmalt(Adapter, FLASH_SPI_READQ_REG, (PUINT)&ulRDID, sizeof(ulRDID));
-
-	return ulRDID >> 8;
-}
-
-int BcmAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter)
-{
-	if (!psAdapter) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure point is NULL");
-		return -EINVAL;
-	}
-	psAdapter->psFlashCSInfo = kzalloc(sizeof(struct bcm_flash_cs_info), GFP_KERNEL);
-	if (psAdapter->psFlashCSInfo == NULL) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Can't Allocate memory for Flash 1.x");
-		return -ENOMEM;
-	}
-
-	psAdapter->psFlash2xCSInfo = kzalloc(sizeof(struct bcm_flash2x_cs_info), GFP_KERNEL);
-	if (!psAdapter->psFlash2xCSInfo) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Can't Allocate memory for Flash 2.x");
-		kfree(psAdapter->psFlashCSInfo);
-		return -ENOMEM;
-	}
-
-	psAdapter->psFlash2xVendorInfo = kzalloc(sizeof(struct bcm_flash2x_vendor_info), GFP_KERNEL);
-	if (!psAdapter->psFlash2xVendorInfo) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Can't Allocate Vendor Info Memory for Flash 2.x");
-		kfree(psAdapter->psFlashCSInfo);
-		kfree(psAdapter->psFlash2xCSInfo);
-		return -ENOMEM;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-int BcmDeAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter)
-{
-	if (!psAdapter) {
-		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure point is NULL");
-		return -EINVAL;
-	}
-	kfree(psAdapter->psFlashCSInfo);
-	kfree(psAdapter->psFlash2xCSInfo);
-	kfree(psAdapter->psFlash2xVendorInfo);
-	return STATUS_SUCCESS;
-}
-
-static int BcmDumpFlash2XCSStructure(struct bcm_flash2x_cs_info *psFlash2xCSInfo, struct bcm_mini_adapter *Adapter)
-{
-	unsigned int Index = 0;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "**********************FLASH2X CS Structure *******************");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is  :%x", (psFlash2xCSInfo->MagicNumber));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Major Version :%d", MAJOR_VERSION(psFlash2xCSInfo->FlashLayoutVersion));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Minor Version :%d", MINOR_VERSION(psFlash2xCSInfo->FlashLayoutVersion));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " ISOImageMajorVersion:0x%x", (psFlash2xCSInfo->ISOImageVersion));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SCSIFirmwareMajorVersion :0x%x", (psFlash2xCSInfo->SCSIFirmwareVersion));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForPart1ISOImage :0x%x", (psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForScsiFirmware :0x%x", (psFlash2xCSInfo->OffsetFromZeroForScsiFirmware));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SizeOfScsiFirmware  :0x%x", (psFlash2xCSInfo->SizeOfScsiFirmware));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForPart2ISOImage :0x%x", (psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSDStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSDStart));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSDEnd :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSDEnd));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSAStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSAStart));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSAEnd :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSAEnd));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForControlSectionStart :0x%x", (psFlash2xCSInfo->OffsetFromZeroForControlSectionStart));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForControlSectionData :0x%x", (psFlash2xCSInfo->OffsetFromZeroForControlSectionData));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "CDLessInactivityTimeout :0x%x", (psFlash2xCSInfo->CDLessInactivityTimeout));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "NewImageSignature :0x%x", (psFlash2xCSInfo->NewImageSignature));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashSectorSizeSig :0x%x", (psFlash2xCSInfo->FlashSectorSizeSig));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashSectorSize :0x%x", (psFlash2xCSInfo->FlashSectorSize));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashWriteSupportSize :0x%x", (psFlash2xCSInfo->FlashWriteSupportSize));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "TotalFlashSize :0x%X", (psFlash2xCSInfo->TotalFlashSize));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashBaseAddr :0x%x", (psFlash2xCSInfo->FlashBaseAddr));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FlashPartMaxSize :0x%x", (psFlash2xCSInfo->FlashPartMaxSize));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "IsCDLessDeviceBootSig :0x%x", (psFlash2xCSInfo->IsCDLessDeviceBootSig));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "MassStorageTimeout :0x%x", (psFlash2xCSInfo->MassStorageTimeout));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part1Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part1Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part1End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part1End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part2Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part2Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part2End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part2End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part3Start :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part3Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage1Part3End :0x%x", (psFlash2xCSInfo->OffsetISOImage1Part3End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part1Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part1Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part1End	:0x%x", (psFlash2xCSInfo->OffsetISOImage2Part1End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part2Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part2Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part2End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part2End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part3Start :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part3Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetISOImage2Part3End :0x%x", (psFlash2xCSInfo->OffsetISOImage2Part3End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromDSDStartForDSDHeader :0x%x", (psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD1Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD1Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD1End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD1End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD2Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD2Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForDSD2End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForDSD2End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA1Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA1Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA1End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA1End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA2Start :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA2Start));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "OffsetFromZeroForVSA2End :0x%x", (psFlash2xCSInfo->OffsetFromZeroForVSA2End));
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Sector Access Bit Map is Defined as :");
-
-	for (Index = 0; Index < (FLASH2X_TOTAL_SIZE / (DEFAULT_SECTOR_SIZE * 16)); Index++)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SectorAccessBitMap[%d] :0x%x", Index,
-				(psFlash2xCSInfo->SectorAccessBitMap[Index]));
-
-	return STATUS_SUCCESS;
-}
-
-static int ConvertEndianOf2XCSStructure(struct bcm_flash2x_cs_info *psFlash2xCSInfo)
-{
-	unsigned int Index = 0;
-
-	psFlash2xCSInfo->MagicNumber = ntohl(psFlash2xCSInfo->MagicNumber);
-	psFlash2xCSInfo->FlashLayoutVersion = ntohl(psFlash2xCSInfo->FlashLayoutVersion);
-	/* psFlash2xCSInfo->FlashLayoutMinorVersion = ntohs(psFlash2xCSInfo->FlashLayoutMinorVersion); */
-	psFlash2xCSInfo->ISOImageVersion = ntohl(psFlash2xCSInfo->ISOImageVersion);
-	psFlash2xCSInfo->SCSIFirmwareVersion = ntohl(psFlash2xCSInfo->SCSIFirmwareVersion);
-	psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage = ntohl(psFlash2xCSInfo->OffsetFromZeroForPart1ISOImage);
-	psFlash2xCSInfo->OffsetFromZeroForScsiFirmware = ntohl(psFlash2xCSInfo->OffsetFromZeroForScsiFirmware);
-	psFlash2xCSInfo->SizeOfScsiFirmware = ntohl(psFlash2xCSInfo->SizeOfScsiFirmware);
-	psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage = ntohl(psFlash2xCSInfo->OffsetFromZeroForPart2ISOImage);
-	psFlash2xCSInfo->OffsetFromZeroForDSDStart = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSDStart);
-	psFlash2xCSInfo->OffsetFromZeroForDSDEnd = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSDEnd);
-	psFlash2xCSInfo->OffsetFromZeroForVSAStart = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSAStart);
-	psFlash2xCSInfo->OffsetFromZeroForVSAEnd = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSAEnd);
-	psFlash2xCSInfo->OffsetFromZeroForControlSectionStart = ntohl(psFlash2xCSInfo->OffsetFromZeroForControlSectionStart);
-	psFlash2xCSInfo->OffsetFromZeroForControlSectionData = ntohl(psFlash2xCSInfo->OffsetFromZeroForControlSectionData);
-	psFlash2xCSInfo->CDLessInactivityTimeout = ntohl(psFlash2xCSInfo->CDLessInactivityTimeout);
-	psFlash2xCSInfo->NewImageSignature = ntohl(psFlash2xCSInfo->NewImageSignature);
-	psFlash2xCSInfo->FlashSectorSizeSig = ntohl(psFlash2xCSInfo->FlashSectorSizeSig);
-	psFlash2xCSInfo->FlashSectorSize = ntohl(psFlash2xCSInfo->FlashSectorSize);
-	psFlash2xCSInfo->FlashWriteSupportSize = ntohl(psFlash2xCSInfo->FlashWriteSupportSize);
-	psFlash2xCSInfo->TotalFlashSize = ntohl(psFlash2xCSInfo->TotalFlashSize);
-	psFlash2xCSInfo->FlashBaseAddr = ntohl(psFlash2xCSInfo->FlashBaseAddr);
-	psFlash2xCSInfo->FlashPartMaxSize = ntohl(psFlash2xCSInfo->FlashPartMaxSize);
-	psFlash2xCSInfo->IsCDLessDeviceBootSig = ntohl(psFlash2xCSInfo->IsCDLessDeviceBootSig);
-	psFlash2xCSInfo->MassStorageTimeout = ntohl(psFlash2xCSInfo->MassStorageTimeout);
-	psFlash2xCSInfo->OffsetISOImage1Part1Start = ntohl(psFlash2xCSInfo->OffsetISOImage1Part1Start);
-	psFlash2xCSInfo->OffsetISOImage1Part1End = ntohl(psFlash2xCSInfo->OffsetISOImage1Part1End);
-	psFlash2xCSInfo->OffsetISOImage1Part2Start = ntohl(psFlash2xCSInfo->OffsetISOImage1Part2Start);
-	psFlash2xCSInfo->OffsetISOImage1Part2End = ntohl(psFlash2xCSInfo->OffsetISOImage1Part2End);
-	psFlash2xCSInfo->OffsetISOImage1Part3Start = ntohl(psFlash2xCSInfo->OffsetISOImage1Part3Start);
-	psFlash2xCSInfo->OffsetISOImage1Part3End = ntohl(psFlash2xCSInfo->OffsetISOImage1Part3End);
-	psFlash2xCSInfo->OffsetISOImage2Part1Start = ntohl(psFlash2xCSInfo->OffsetISOImage2Part1Start);
-	psFlash2xCSInfo->OffsetISOImage2Part1End = ntohl(psFlash2xCSInfo->OffsetISOImage2Part1End);
-	psFlash2xCSInfo->OffsetISOImage2Part2Start = ntohl(psFlash2xCSInfo->OffsetISOImage2Part2Start);
-	psFlash2xCSInfo->OffsetISOImage2Part2End = ntohl(psFlash2xCSInfo->OffsetISOImage2Part2End);
-	psFlash2xCSInfo->OffsetISOImage2Part3Start = ntohl(psFlash2xCSInfo->OffsetISOImage2Part3Start);
-	psFlash2xCSInfo->OffsetISOImage2Part3End = ntohl(psFlash2xCSInfo->OffsetISOImage2Part3End);
-	psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader = ntohl(psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader);
-	psFlash2xCSInfo->OffsetFromZeroForDSD1Start = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSD1Start);
-	psFlash2xCSInfo->OffsetFromZeroForDSD1End = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSD1End);
-	psFlash2xCSInfo->OffsetFromZeroForDSD2Start = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSD2Start);
-	psFlash2xCSInfo->OffsetFromZeroForDSD2End = ntohl(psFlash2xCSInfo->OffsetFromZeroForDSD2End);
-	psFlash2xCSInfo->OffsetFromZeroForVSA1Start = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA1Start);
-	psFlash2xCSInfo->OffsetFromZeroForVSA1End = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA1End);
-	psFlash2xCSInfo->OffsetFromZeroForVSA2Start = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA2Start);
-	psFlash2xCSInfo->OffsetFromZeroForVSA2End = ntohl(psFlash2xCSInfo->OffsetFromZeroForVSA2End);
-
-	for (Index = 0; Index < (FLASH2X_TOTAL_SIZE / (DEFAULT_SECTOR_SIZE * 16)); Index++)
-		psFlash2xCSInfo->SectorAccessBitMap[Index] = ntohl(psFlash2xCSInfo->SectorAccessBitMap[Index]);
-
-	return STATUS_SUCCESS;
-}
-
-static int ConvertEndianOfCSStructure(struct bcm_flash_cs_info *psFlashCSInfo)
-{
-	/* unsigned int Index = 0; */
-	psFlashCSInfo->MagicNumber				= ntohl(psFlashCSInfo->MagicNumber);
-	psFlashCSInfo->FlashLayoutVersion			= ntohl(psFlashCSInfo->FlashLayoutVersion);
-	psFlashCSInfo->ISOImageVersion				= ntohl(psFlashCSInfo->ISOImageVersion);
-	/* won't convert according to old assumption */
-	psFlashCSInfo->SCSIFirmwareVersion			= (psFlashCSInfo->SCSIFirmwareVersion);
-	psFlashCSInfo->OffsetFromZeroForPart1ISOImage		= ntohl(psFlashCSInfo->OffsetFromZeroForPart1ISOImage);
-	psFlashCSInfo->OffsetFromZeroForScsiFirmware		= ntohl(psFlashCSInfo->OffsetFromZeroForScsiFirmware);
-	psFlashCSInfo->SizeOfScsiFirmware			= ntohl(psFlashCSInfo->SizeOfScsiFirmware);
-	psFlashCSInfo->OffsetFromZeroForPart2ISOImage		= ntohl(psFlashCSInfo->OffsetFromZeroForPart2ISOImage);
-	psFlashCSInfo->OffsetFromZeroForCalibrationStart	= ntohl(psFlashCSInfo->OffsetFromZeroForCalibrationStart);
-	psFlashCSInfo->OffsetFromZeroForCalibrationEnd		= ntohl(psFlashCSInfo->OffsetFromZeroForCalibrationEnd);
-	psFlashCSInfo->OffsetFromZeroForVSAStart		= ntohl(psFlashCSInfo->OffsetFromZeroForVSAStart);
-	psFlashCSInfo->OffsetFromZeroForVSAEnd			= ntohl(psFlashCSInfo->OffsetFromZeroForVSAEnd);
-	psFlashCSInfo->OffsetFromZeroForControlSectionStart	= ntohl(psFlashCSInfo->OffsetFromZeroForControlSectionStart);
-	psFlashCSInfo->OffsetFromZeroForControlSectionData	= ntohl(psFlashCSInfo->OffsetFromZeroForControlSectionData);
-	psFlashCSInfo->CDLessInactivityTimeout			= ntohl(psFlashCSInfo->CDLessInactivityTimeout);
-	psFlashCSInfo->NewImageSignature			= ntohl(psFlashCSInfo->NewImageSignature);
-	psFlashCSInfo->FlashSectorSizeSig			= ntohl(psFlashCSInfo->FlashSectorSizeSig);
-	psFlashCSInfo->FlashSectorSize				= ntohl(psFlashCSInfo->FlashSectorSize);
-	psFlashCSInfo->FlashWriteSupportSize			= ntohl(psFlashCSInfo->FlashWriteSupportSize);
-	psFlashCSInfo->TotalFlashSize				= ntohl(psFlashCSInfo->TotalFlashSize);
-	psFlashCSInfo->FlashBaseAddr				= ntohl(psFlashCSInfo->FlashBaseAddr);
-	psFlashCSInfo->FlashPartMaxSize				= ntohl(psFlashCSInfo->FlashPartMaxSize);
-	psFlashCSInfo->IsCDLessDeviceBootSig			= ntohl(psFlashCSInfo->IsCDLessDeviceBootSig);
-	psFlashCSInfo->MassStorageTimeout			= ntohl(psFlashCSInfo->MassStorageTimeout);
-
-	return STATUS_SUCCESS;
-}
-
-static int IsSectionExistInVendorInfo(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val section)
-{
-	return (Adapter->uiVendorExtnFlag &&
-		(Adapter->psFlash2xVendorInfo->VendorSection[section].AccessFlags & FLASH2X_SECTION_PRESENT) &&
-		(Adapter->psFlash2xVendorInfo->VendorSection[section].OffsetFromZeroForSectionStart != UNINIT_PTR_IN_CS));
-}
-
-static VOID UpdateVendorInfo(struct bcm_mini_adapter *Adapter)
-{
-	B_UINT32 i = 0;
-	unsigned int uiSizeSection = 0;
-
-	Adapter->uiVendorExtnFlag = false;
-
-	for (i = 0; i < TOTAL_SECTIONS; i++)
-		Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart = UNINIT_PTR_IN_CS;
-
-	if (STATUS_SUCCESS != vendorextnGetSectionInfo(Adapter, Adapter->psFlash2xVendorInfo))
-		return;
-
-	i = 0;
-	while (i < TOTAL_SECTIONS) {
-		if (!(Adapter->psFlash2xVendorInfo->VendorSection[i].AccessFlags & FLASH2X_SECTION_PRESENT)) {
-			i++;
-			continue;
-		}
-
-		Adapter->uiVendorExtnFlag = TRUE;
-		uiSizeSection = (Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionEnd -
-				Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart);
-
-		switch (i) {
-		case DSD0:
-			if ((uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(struct bcm_dsd_header))) &&
-				(UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart))
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd = VENDOR_PTR_IN_CS;
-			else
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd = UNINIT_PTR_IN_CS;
-			break;
-
-		case DSD1:
-			if ((uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(struct bcm_dsd_header))) &&
-				(UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart))
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End = VENDOR_PTR_IN_CS;
-			else
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End = UNINIT_PTR_IN_CS;
-			break;
-
-		case DSD2:
-			if ((uiSizeSection >= (Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(struct bcm_dsd_header))) &&
-				(UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart))
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End = VENDOR_PTR_IN_CS;
-			else
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End = UNINIT_PTR_IN_CS;
-			break;
-		case VSA0:
-			if (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd = VENDOR_PTR_IN_CS;
-			else
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd = UNINIT_PTR_IN_CS;
-			break;
-
-		case VSA1:
-			if (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End = VENDOR_PTR_IN_CS;
-			else
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End = UNINIT_PTR_IN_CS;
-			break;
-		case VSA2:
-			if (UNINIT_PTR_IN_CS != Adapter->psFlash2xVendorInfo->VendorSection[i].OffsetFromZeroForSectionStart)
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End = VENDOR_PTR_IN_CS;
-			else
-				Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start = Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End = UNINIT_PTR_IN_CS;
-			break;
-
-		default:
-			break;
-		}
-		i++;
-	}
-}
-
-/*
- * Procedure:	BcmGetFlashCSInfo
- *
- * Description: Reads control structure and gets Cal section addresses.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		<VOID>
- */
-
-static int BcmGetFlashCSInfo(struct bcm_mini_adapter *Adapter)
-{
-	/* struct bcm_flash_cs_info sFlashCsInfo = {0}; */
-
-	#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS)
-		unsigned int value;
-	#endif
-
-	unsigned int uiFlashLayoutMajorVersion;
-
-	Adapter->uiFlashLayoutMinorVersion = 0;
-	Adapter->uiFlashLayoutMajorVersion = 0;
-	Adapter->ulFlashControlSectionStart = FLASH_CS_INFO_START_ADDR;
-
-	Adapter->uiFlashBaseAdd = 0;
-	Adapter->ulFlashCalStart = 0;
-	memset(Adapter->psFlashCSInfo, 0 , sizeof(struct bcm_flash_cs_info));
-	memset(Adapter->psFlash2xCSInfo, 0 , sizeof(struct bcm_flash2x_cs_info));
-
-	if (!Adapter->bDDRInitDone) {
-		value = FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT;
-		wrmalt(Adapter, 0xAF00A080, &value, sizeof(value));
-	}
-
-	/* Reading first 8 Bytes to get the Flash Layout
-	 * MagicNumber(4 bytes) +FlashLayoutMinorVersion(2 Bytes) +FlashLayoutMajorVersion(2 Bytes)
-	 */
-	BeceemFlashBulkRead(Adapter, (PUINT)Adapter->psFlashCSInfo, Adapter->ulFlashControlSectionStart, 8);
-
-	Adapter->psFlashCSInfo->FlashLayoutVersion =  ntohl(Adapter->psFlashCSInfo->FlashLayoutVersion);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Layout Version :%X", (Adapter->psFlashCSInfo->FlashLayoutVersion));
-	/* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Flash Layout Minor Version :%d\n", ntohs(sFlashCsInfo.FlashLayoutMinorVersion)); */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is  :%x\n", ntohl(Adapter->psFlashCSInfo->MagicNumber));
-
-	if (FLASH_CONTROL_STRUCT_SIGNATURE == ntohl(Adapter->psFlashCSInfo->MagicNumber)) {
-		uiFlashLayoutMajorVersion = MAJOR_VERSION((Adapter->psFlashCSInfo->FlashLayoutVersion));
-		Adapter->uiFlashLayoutMinorVersion = MINOR_VERSION((Adapter->psFlashCSInfo->FlashLayoutVersion));
-	} else {
-		Adapter->uiFlashLayoutMinorVersion = 0;
-		uiFlashLayoutMajorVersion = 0;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "FLASH LAYOUT MAJOR VERSION :%X", uiFlashLayoutMajorVersion);
-
-	if (uiFlashLayoutMajorVersion < FLASH_2X_MAJOR_NUMBER) {
-		BeceemFlashBulkRead(Adapter, (PUINT)Adapter->psFlashCSInfo, Adapter->ulFlashControlSectionStart, sizeof(struct bcm_flash_cs_info));
-		ConvertEndianOfCSStructure(Adapter->psFlashCSInfo);
-		Adapter->ulFlashCalStart = (Adapter->psFlashCSInfo->OffsetFromZeroForCalibrationStart);
-
-		if (!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)))
-			Adapter->ulFlashControlSectionStart = Adapter->psFlashCSInfo->OffsetFromZeroForControlSectionStart;
-
-		if ((FLASH_CONTROL_STRUCT_SIGNATURE == (Adapter->psFlashCSInfo->MagicNumber)) &&
-			(SCSI_FIRMWARE_MINOR_VERSION <= MINOR_VERSION(Adapter->psFlashCSInfo->SCSIFirmwareVersion)) &&
-			(FLASH_SECTOR_SIZE_SIG == (Adapter->psFlashCSInfo->FlashSectorSizeSig)) &&
-			(BYTE_WRITE_SUPPORT == (Adapter->psFlashCSInfo->FlashWriteSupportSize))) {
-			Adapter->ulFlashWriteSize = (Adapter->psFlashCSInfo->FlashWriteSupportSize);
-			Adapter->fpFlashWrite = flashByteWrite;
-			Adapter->fpFlashWriteWithStatusCheck = flashByteWriteStatus;
-		} else {
-			Adapter->ulFlashWriteSize = MAX_RW_SIZE;
-			Adapter->fpFlashWrite = flashWrite;
-			Adapter->fpFlashWriteWithStatusCheck = flashWriteStatus;
-		}
-
-		BcmGetFlashSectorSize(Adapter, (Adapter->psFlashCSInfo->FlashSectorSizeSig),
-				(Adapter->psFlashCSInfo->FlashSectorSize));
-		Adapter->uiFlashBaseAdd = Adapter->psFlashCSInfo->FlashBaseAddr & 0xFCFFFFFF;
-	} else {
-		if (BcmFlash2xBulkRead(Adapter, (PUINT)Adapter->psFlash2xCSInfo, NO_SECTION_VAL,
-					Adapter->ulFlashControlSectionStart, sizeof(struct bcm_flash2x_cs_info))) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Unable to read CS structure\n");
-			return STATUS_FAILURE;
-		}
-
-		ConvertEndianOf2XCSStructure(Adapter->psFlash2xCSInfo);
-		BcmDumpFlash2XCSStructure(Adapter->psFlash2xCSInfo, Adapter);
-		if ((FLASH_CONTROL_STRUCT_SIGNATURE == Adapter->psFlash2xCSInfo->MagicNumber) &&
-			(SCSI_FIRMWARE_MINOR_VERSION <= MINOR_VERSION(Adapter->psFlash2xCSInfo->SCSIFirmwareVersion)) &&
-			(FLASH_SECTOR_SIZE_SIG == Adapter->psFlash2xCSInfo->FlashSectorSizeSig) &&
-			(BYTE_WRITE_SUPPORT == Adapter->psFlash2xCSInfo->FlashWriteSupportSize)) {
-			Adapter->ulFlashWriteSize = Adapter->psFlash2xCSInfo->FlashWriteSupportSize;
-			Adapter->fpFlashWrite = flashByteWrite;
-			Adapter->fpFlashWriteWithStatusCheck = flashByteWriteStatus;
-		} else {
-			Adapter->ulFlashWriteSize = MAX_RW_SIZE;
-			Adapter->fpFlashWrite = flashWrite;
-			Adapter->fpFlashWriteWithStatusCheck = flashWriteStatus;
-		}
-
-		BcmGetFlashSectorSize(Adapter, Adapter->psFlash2xCSInfo->FlashSectorSizeSig,
-				Adapter->psFlash2xCSInfo->FlashSectorSize);
-
-		UpdateVendorInfo(Adapter);
-
-		BcmGetActiveDSD(Adapter);
-		BcmGetActiveISO(Adapter);
-		Adapter->uiFlashBaseAdd = Adapter->psFlash2xCSInfo->FlashBaseAddr & 0xFCFFFFFF;
-		Adapter->ulFlashControlSectionStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart;
-	}
-	/*
-	 * Concerns: what if CS sector size does not match with this sector size ???
-	 * what is the indication of AccessBitMap  in CS in flash 2.x ????
-	 */
-	Adapter->ulFlashID = BcmReadFlashRDID(Adapter);
-	Adapter->uiFlashLayoutMajorVersion = uiFlashLayoutMajorVersion;
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * Procedure:	BcmGetNvmType
- *
- * Description: Finds the type of NVM used.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *
- * Returns:
- *		NVM_TYPE
- *
- */
-
-static enum bcm_nvm_type BcmGetNvmType(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiData = 0;
-
-	BeceemEEPROMBulkRead(Adapter, &uiData, 0x0, 4);
-	if (uiData == BECM)
-		return NVM_EEPROM;
-
-	/*
-	 * Read control struct and get cal addresses before accessing the flash
-	 */
-	BcmGetFlashCSInfo(Adapter);
-
-	BeceemFlashBulkRead(Adapter, &uiData, 0x0 + Adapter->ulFlashCalStart, 4);
-	if (uiData == BECM)
-		return NVM_FLASH;
-
-	/*
-	 * even if there is no valid signature on EEPROM/FLASH find out if they really exist.
-	 * if exist select it.
-	 */
-	if (BcmGetEEPROMSize(Adapter))
-		return NVM_EEPROM;
-
-	/* TBD for Flash. */
-	return NVM_UNKNOWN;
-}
-
-/*
- * BcmGetSectionValStartOffset - this will calculate the section's starting offset if section val is given
- * @Adapter : Drivers Private Data structure
- * @eFlashSectionVal : Flash secion value defined in enum bcm_flash2x_section_val
- *
- * Return value:-
- * On success it return the start offset of the provided section val
- * On Failure -returns STATUS_FAILURE
- */
-
-int BcmGetSectionValStartOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlashSectionVal)
-{
-	/*
-	 * Considering all the section for which end offset can be calculated or directly given
-	 * in CS Structure. if matching case does not exist, return STATUS_FAILURE indicating section
-	 * endoffset can't be calculated or given in CS Structure.
-	 */
-
-	int SectStartOffset = 0;
-
-	SectStartOffset = INVALID_OFFSET;
-
-	if (IsSectionExistInVendorInfo(Adapter, eFlashSectionVal))
-		return Adapter->psFlash2xVendorInfo->VendorSection[eFlashSectionVal].OffsetFromZeroForSectionStart;
-
-	switch (eFlashSectionVal) {
-	case ISO_IMAGE1:
-		if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) &&
-			(IsNonCDLessDevice(Adapter) == false))
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start);
-		break;
-	case ISO_IMAGE2:
-		if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) &&
-			(IsNonCDLessDevice(Adapter) == false))
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start);
-		break;
-	case DSD0:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart);
-		break;
-	case DSD1:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start);
-		break;
-	case DSD2:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start);
-		break;
-	case VSA0:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart);
-		break;
-	case VSA1:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start);
-		break;
-	case VSA2:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start);
-		break;
-	case SCSI:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware);
-		break;
-	case CONTROL_SECTION:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart);
-		break;
-	case ISO_IMAGE1_PART2:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start);
-		break;
-	case ISO_IMAGE1_PART3:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start);
-		break;
-	case ISO_IMAGE2_PART2:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start);
-		break;
-	case ISO_IMAGE2_PART3:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start != UNINIT_PTR_IN_CS)
-			SectStartOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start);
-		break;
-	default:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Does not exist in Flash 2.x");
-		SectStartOffset = INVALID_OFFSET;
-	}
-
-	return SectStartOffset;
-}
-
-/*
- * BcmGetSectionValEndOffset - this will calculate the section's Ending offset if section val is given
- * @Adapter : Drivers Private Data structure
- * @eFlashSectionVal : Flash secion value defined in enum bcm_flash2x_section_val
- *
- * Return value:-
- * On success it return the end offset of the provided section val
- * On Failure -returns STATUS_FAILURE
- */
-
-static int BcmGetSectionValEndOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal)
-{
-	int SectEndOffset = 0;
-
-	SectEndOffset = INVALID_OFFSET;
-	if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectionVal))
-		return Adapter->psFlash2xVendorInfo->VendorSection[eFlash2xSectionVal].OffsetFromZeroForSectionEnd;
-
-	switch (eFlash2xSectionVal) {
-	case ISO_IMAGE1:
-		if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End != UNINIT_PTR_IN_CS) &&
-			(IsNonCDLessDevice(Adapter) == false))
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End);
-		break;
-	case ISO_IMAGE2:
-		if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End != UNINIT_PTR_IN_CS) &&
-			(IsNonCDLessDevice(Adapter) == false))
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End);
-		break;
-	case DSD0:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDEnd);
-		break;
-	case DSD1:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1End);
-		break;
-	case DSD2:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2End);
-		break;
-	case VSA0:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAEnd);
-		break;
-	case VSA1:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1End);
-		break;
-	case VSA2:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2End);
-		break;
-	case SCSI:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS)
-			SectEndOffset = ((Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware) +
-					(Adapter->psFlash2xCSInfo->SizeOfScsiFirmware));
-		break;
-	case CONTROL_SECTION:
-		/* Not Clear So Putting failure. confirm and fix it. */
-		SectEndOffset = STATUS_FAILURE;
-		break;
-	case ISO_IMAGE1_PART2:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End);
-		break;
-	case ISO_IMAGE1_PART3:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End);
-		break;
-	case ISO_IMAGE2_PART2:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End);
-		break;
-	case ISO_IMAGE2_PART3:
-		if (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End != UNINIT_PTR_IN_CS)
-			SectEndOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End);
-		break;
-	default:
-		SectEndOffset = INVALID_OFFSET;
-	}
-
-	return SectEndOffset;
-}
-
-/*
- * BcmFlash2xBulkRead:- Read API for Flash Map 2.x .
- * @Adapter :Driver Private Data Structure
- * @pBuffer : Buffer where data has to be put after reading
- * @eFlashSectionVal :Flash Section Val defined in enum bcm_flash2x_section_val
- * @uiOffsetWithinSectionVal :- Offset with in provided section
- * @uiNumBytes : Number of Bytes for Read
- *
- * Return value:-
- * return true on success and STATUS_FAILURE on fail.
- */
-
-int BcmFlash2xBulkRead(struct bcm_mini_adapter *Adapter,
-		PUINT pBuffer,
-		enum bcm_flash2x_section_val eFlash2xSectionVal,
-		unsigned int uiOffsetWithinSectionVal,
-		unsigned int uiNumBytes)
-{
-	int Status = STATUS_SUCCESS;
-	int SectionStartOffset = 0;
-	unsigned int uiAbsoluteOffset = 0;
-	unsigned int uiTemp = 0, value = 0;
-
-	if (!Adapter) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure is NULL");
-		return -EINVAL;
-	}
-	if (Adapter->device_removed) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device has been removed");
-		return -ENODEV;
-	}
-
-	/* NO_SECTION_VAL means absolute offset is given. */
-	if (eFlash2xSectionVal == NO_SECTION_VAL)
-		SectionStartOffset = 0;
-	else
-		SectionStartOffset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectionVal);
-
-	if (SectionStartOffset == STATUS_FAILURE) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "This Section<%d> does not exist in Flash 2.x Map ", eFlash2xSectionVal);
-		return -EINVAL;
-	}
-
-	if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectionVal))
-		return vendorextnReadSection(Adapter, (PUCHAR)pBuffer, eFlash2xSectionVal, uiOffsetWithinSectionVal, uiNumBytes);
-
-	/* calculating  the absolute offset from FLASH; */
-	uiAbsoluteOffset = uiOffsetWithinSectionVal + SectionStartOffset;
-	rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-	value = 0;
-	wrmalt(Adapter, 0x0f000C80, &value, sizeof(value));
-	Status = BeceemFlashBulkRead(Adapter, pBuffer, uiAbsoluteOffset, uiNumBytes);
-	wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-	if (Status) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Read Failed with Status :%d", Status);
-		return Status;
-	}
-
-	return Status;
-}
-
-/*
- * BcmFlash2xBulkWrite :-API for Writing on the Flash Map 2.x.
- * @Adapter :Driver Private Data Structure
- * @pBuffer : Buffer From where data has to taken for writing
- * @eFlashSectionVal :Flash Section Val defined in enum bcm_flash2x_section_val
- * @uiOffsetWithinSectionVal :- Offset with in provided section
- * @uiNumBytes : Number of Bytes for Write
- *
- * Return value:-
- * return true on success and STATUS_FAILURE on fail.
- *
- */
-
-int BcmFlash2xBulkWrite(struct bcm_mini_adapter *Adapter,
-			PUINT pBuffer,
-			enum bcm_flash2x_section_val eFlash2xSectVal,
-			unsigned int uiOffset,
-			unsigned int uiNumBytes,
-			unsigned int bVerify)
-{
-	int Status = STATUS_SUCCESS;
-	unsigned int FlashSectValStartOffset = 0;
-	unsigned int uiTemp = 0, value = 0;
-
-	if (!Adapter) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Adapter structure is NULL");
-		return -EINVAL;
-	}
-
-	if (Adapter->device_removed) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device has been removed");
-		return -ENODEV;
-	}
-
-	/* NO_SECTION_VAL means absolute offset is given. */
-	if (eFlash2xSectVal == NO_SECTION_VAL)
-		FlashSectValStartOffset = 0;
-	else
-		FlashSectValStartOffset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectVal);
-
-	if (FlashSectValStartOffset == STATUS_FAILURE) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "This Section<%d> does not exist in Flash Map 2.x", eFlash2xSectVal);
-		return -EINVAL;
-	}
-
-	if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectVal))
-		return vendorextnWriteSection(Adapter, (PUCHAR)pBuffer, eFlash2xSectVal, uiOffset, uiNumBytes, bVerify);
-
-	/* calculating  the absolute offset from FLASH; */
-	uiOffset = uiOffset + FlashSectValStartOffset;
-
-	rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-	value = 0;
-	wrmalt(Adapter, 0x0f000C80, &value, sizeof(value));
-
-	Status = BeceemFlashBulkWrite(Adapter, pBuffer, uiOffset, uiNumBytes, bVerify);
-
-	wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-	if (Status) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Write failed with Status :%d", Status);
-		return Status;
-	}
-
-	return Status;
-}
-
-/*
- * BcmGetActiveDSD : Set the Active DSD in Adapter Structure which has to be dumped in DDR
- * @Adapter :-Drivers private Data Structure
- *
- * Return Value:-
- * Return STATUS_SUCESS if get success in setting the right DSD else negative error code
- *
- */
-
-static int BcmGetActiveDSD(struct bcm_mini_adapter *Adapter)
-{
-	enum bcm_flash2x_section_val uiHighestPriDSD = 0;
-
-	uiHighestPriDSD = getHighestPriDSD(Adapter);
-	Adapter->eActiveDSD = uiHighestPriDSD;
-
-	if (DSD0  == uiHighestPriDSD)
-		Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart;
-	if (DSD1 == uiHighestPriDSD)
-		Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start;
-	if (DSD2 == uiHighestPriDSD)
-		Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start;
-	if (Adapter->eActiveDSD)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Active DSD :%d", Adapter->eActiveDSD);
-	if (Adapter->eActiveDSD == 0) {
-		/* if No DSD gets Active, Make Active the DSD with WR  permission */
-		if (IsSectionWritable(Adapter, DSD2)) {
-			Adapter->eActiveDSD = DSD2;
-			Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start;
-		} else if (IsSectionWritable(Adapter, DSD1)) {
-			Adapter->eActiveDSD = DSD1;
-			Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start;
-		} else if (IsSectionWritable(Adapter, DSD0)) {
-			Adapter->eActiveDSD = DSD0;
-			Adapter->ulFlashCalStart = Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart;
-		}
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * BcmGetActiveISO :- Set the Active ISO in Adapter Data Structue
- * @Adapter : Driver private Data Structure
- *
- * Return Value:-
- * Sucsess:- STATUS_SUCESS
- * Failure- : negative erro code
- *
- */
-
-static int BcmGetActiveISO(struct bcm_mini_adapter *Adapter)
-{
-	int HighestPriISO = 0;
-
-	HighestPriISO = getHighestPriISO(Adapter);
-
-	Adapter->eActiveISO = HighestPriISO;
-	if (Adapter->eActiveISO == ISO_IMAGE2)
-		Adapter->uiActiveISOOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start);
-	else if (Adapter->eActiveISO == ISO_IMAGE1)
-		Adapter->uiActiveISOOffset = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start);
-
-	if (Adapter->eActiveISO)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Active ISO :%x", Adapter->eActiveISO);
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * IsOffsetWritable :- it will tell the access permission of the sector having passed offset
- * @Adapter : Drivers Private Data Structure
- * @uiOffset : Offset provided in the Flash
- *
- * Return Value:-
- * Success:-TRUE ,  offset is writable
- * Failure:-false, offset is RO
- *
- */
-
-static B_UINT8 IsOffsetWritable(struct bcm_mini_adapter *Adapter, unsigned int uiOffset)
-{
-	unsigned int uiSectorNum = 0;
-	unsigned int uiWordOfSectorPermission = 0;
-	unsigned int uiBitofSectorePermission = 0;
-	B_UINT32 permissionBits = 0;
-
-	uiSectorNum = uiOffset/Adapter->uiSectorSize;
-
-	/* calculating the word having this Sector Access permission from SectorAccessBitMap Array */
-	uiWordOfSectorPermission = Adapter->psFlash2xCSInfo->SectorAccessBitMap[uiSectorNum / 16];
-
-	/* calculating the bit index inside the word for  this sector */
-	uiBitofSectorePermission = 2 * (15 - uiSectorNum % 16);
-
-	/* Setting Access permission */
-	permissionBits = uiWordOfSectorPermission & (0x3 << uiBitofSectorePermission);
-	permissionBits = (permissionBits >> uiBitofSectorePermission) & 0x3;
-	if (permissionBits == SECTOR_READWRITE_PERMISSION)
-		return TRUE;
-	else
-		return false;
-}
-
-static int BcmDumpFlash2xSectionBitMap(struct bcm_flash2x_bitmap *psFlash2xBitMap)
-{
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "***************Flash 2.x Section Bitmap***************");
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO_IMAGE1  :0X%x", psFlash2xBitMap->ISO_IMAGE1);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO_IMAGE2  :0X%x", psFlash2xBitMap->ISO_IMAGE2);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD0  :0X%x", psFlash2xBitMap->DSD0);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD1  :0X%x", psFlash2xBitMap->DSD1);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD2  :0X%x", psFlash2xBitMap->DSD2);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "VSA0  :0X%x", psFlash2xBitMap->VSA0);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "VSA1  :0X%x", psFlash2xBitMap->VSA1);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "VSA2  :0X%x", psFlash2xBitMap->VSA2);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SCSI  :0X%x", psFlash2xBitMap->SCSI);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "CONTROL_SECTION  :0X%x", psFlash2xBitMap->CONTROL_SECTION);
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * BcmGetFlash2xSectionalBitMap :- It will provide the bit map of all the section present in Flash
- * 8bit has been assigned to every section.
- * bit[0] :Section present or not
- * bit[1] :section is valid or not
- * bit[2] : Secton is read only or has write permission too.
- * bit[3] : Active Section -
- * bit[7...4] = Reserved .
- *
- * @Adapter:-Driver private Data Structure
- *
- * Return value:-
- * Success:- STATUS_SUCESS
- * Failure:- negative error code
- */
-
-int BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_bitmap *psFlash2xBitMap)
-{
-	struct bcm_flash2x_cs_info *psFlash2xCSInfo = Adapter->psFlash2xCSInfo;
-	enum bcm_flash2x_section_val uiHighestPriDSD = 0;
-	enum bcm_flash2x_section_val uiHighestPriISO = 0;
-	bool SetActiveDSDDone = false;
-	bool SetActiveISODone = false;
-
-	/* For 1.x map all the section except DSD0 will be shown as not present
-	 * This part will be used by calibration tool to detect the number of DSD present in Flash.
-	 */
-	if (IsFlash2x(Adapter) == false) {
-		psFlash2xBitMap->ISO_IMAGE2 = 0;
-		psFlash2xBitMap->ISO_IMAGE1 = 0;
-		psFlash2xBitMap->DSD0 = FLASH2X_SECTION_VALID | FLASH2X_SECTION_ACT | FLASH2X_SECTION_PRESENT; /* 0xF; 0000(Reseved)1(Active)0(RW)1(valid)1(present) */
-		psFlash2xBitMap->DSD1  = 0;
-		psFlash2xBitMap->DSD2 = 0;
-		psFlash2xBitMap->VSA0 = 0;
-		psFlash2xBitMap->VSA1 = 0;
-		psFlash2xBitMap->VSA2 = 0;
-		psFlash2xBitMap->CONTROL_SECTION = 0;
-		psFlash2xBitMap->SCSI = 0;
-		psFlash2xBitMap->Reserved0 = 0;
-		psFlash2xBitMap->Reserved1 = 0;
-		psFlash2xBitMap->Reserved2 = 0;
-
-		return STATUS_SUCCESS;
-	}
-
-	uiHighestPriDSD = getHighestPriDSD(Adapter);
-	uiHighestPriISO = getHighestPriISO(Adapter);
-
-	/*
-	 * IS0 IMAGE 2
-	 */
-	if ((psFlash2xCSInfo->OffsetISOImage2Part1Start) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->ISO_IMAGE2 = psFlash2xBitMap->ISO_IMAGE2 | FLASH2X_SECTION_PRESENT;
-
-		if (ReadISOSignature(Adapter, ISO_IMAGE2) == ISO_IMAGE_MAGIC_NUMBER)
-			psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_VALID;
-
-		/* Calculation for extrating the Access permission */
-		if (IsSectionWritable(Adapter, ISO_IMAGE2) == false)
-			psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_RO;
-
-		if (SetActiveISODone == false && uiHighestPriISO == ISO_IMAGE2) {
-			psFlash2xBitMap->ISO_IMAGE2 |= FLASH2X_SECTION_ACT;
-			SetActiveISODone = TRUE;
-		}
-	}
-
-	/*
-	 * IS0 IMAGE 1
-	 */
-	if ((psFlash2xCSInfo->OffsetISOImage1Part1Start) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->ISO_IMAGE1 = psFlash2xBitMap->ISO_IMAGE1 | FLASH2X_SECTION_PRESENT;
-
-		if (ReadISOSignature(Adapter, ISO_IMAGE1) == ISO_IMAGE_MAGIC_NUMBER)
-			psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_VALID;
-
-		/* Calculation for extrating the Access permission */
-		if (IsSectionWritable(Adapter, ISO_IMAGE1) == false)
-			psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_RO;
-
-		if (SetActiveISODone == false && uiHighestPriISO == ISO_IMAGE1) {
-			psFlash2xBitMap->ISO_IMAGE1 |= FLASH2X_SECTION_ACT;
-			SetActiveISODone = TRUE;
-		}
-	}
-
-	/*
-	 * DSD2
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForDSD2Start) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->DSD2 = psFlash2xBitMap->DSD2 | FLASH2X_SECTION_PRESENT;
-
-		if (ReadDSDSignature(Adapter, DSD2) == DSD_IMAGE_MAGIC_NUMBER)
-			psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_VALID;
-
-		/* Calculation for extrating the Access permission */
-		if (IsSectionWritable(Adapter, DSD2) == false) {
-			psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_RO;
-		} else {
-			/* Means section is writable */
-			if ((SetActiveDSDDone == false) && (uiHighestPriDSD == DSD2)) {
-				psFlash2xBitMap->DSD2 |= FLASH2X_SECTION_ACT;
-				SetActiveDSDDone = TRUE;
-			}
-		}
-	}
-
-	/*
-	 * DSD 1
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForDSD1Start) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->DSD1 = psFlash2xBitMap->DSD1 | FLASH2X_SECTION_PRESENT;
-
-		if (ReadDSDSignature(Adapter, DSD1) == DSD_IMAGE_MAGIC_NUMBER)
-			psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_VALID;
-
-		/* Calculation for extrating the Access permission */
-		if (IsSectionWritable(Adapter, DSD1) == false) {
-			psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_RO;
-		} else {
-			/* Means section is writable */
-			if ((SetActiveDSDDone == false) && (uiHighestPriDSD == DSD1)) {
-				psFlash2xBitMap->DSD1 |= FLASH2X_SECTION_ACT;
-				SetActiveDSDDone = TRUE;
-			}
-		}
-	}
-
-	/*
-	 * For DSD 0
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForDSDStart) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->DSD0 = psFlash2xBitMap->DSD0 | FLASH2X_SECTION_PRESENT;
-
-		if (ReadDSDSignature(Adapter, DSD0) == DSD_IMAGE_MAGIC_NUMBER)
-			psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_VALID;
-
-		/* Setting Access permission */
-		if (IsSectionWritable(Adapter, DSD0) == false) {
-			psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_RO;
-		} else {
-			/* Means section is writable */
-			if ((SetActiveDSDDone == false) && (uiHighestPriDSD == DSD0)) {
-				psFlash2xBitMap->DSD0 |= FLASH2X_SECTION_ACT;
-				SetActiveDSDDone = TRUE;
-			}
-		}
-	}
-
-	/*
-	 * VSA 0
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForVSAStart) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->VSA0 = psFlash2xBitMap->VSA0 | FLASH2X_SECTION_PRESENT;
-
-		/* Setting the Access Bit. Map is not defined hece setting it always valid */
-		psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_VALID;
-
-		/* Calculation for extrating the Access permission */
-		if (IsSectionWritable(Adapter, VSA0) == false)
-			psFlash2xBitMap->VSA0 |=  FLASH2X_SECTION_RO;
-
-		/* By Default section is Active */
-		psFlash2xBitMap->VSA0 |= FLASH2X_SECTION_ACT;
-	}
-
-	/*
-	 * VSA 1
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForVSA1Start) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->VSA1 = psFlash2xBitMap->VSA1 | FLASH2X_SECTION_PRESENT;
-
-		/* Setting the Access Bit. Map is not defined hece setting it always valid */
-		psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_VALID;
-
-		/* Checking For Access permission */
-		if (IsSectionWritable(Adapter, VSA1) == false)
-			psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_RO;
-
-		/* By Default section is Active */
-		psFlash2xBitMap->VSA1 |= FLASH2X_SECTION_ACT;
-	}
-
-	/*
-	 * VSA 2
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForVSA2Start) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->VSA2 = psFlash2xBitMap->VSA2 | FLASH2X_SECTION_PRESENT;
-
-		/* Setting the Access Bit. Map is not defined hece setting it always valid */
-		psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_VALID;
-
-		/* Checking For Access permission */
-		if (IsSectionWritable(Adapter, VSA2) == false)
-			psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_RO;
-
-		/* By Default section is Active */
-		psFlash2xBitMap->VSA2 |= FLASH2X_SECTION_ACT;
-	}
-
-	/*
-	 * SCSI Section
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForScsiFirmware) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->SCSI = psFlash2xBitMap->SCSI | FLASH2X_SECTION_PRESENT;
-
-		/* Setting the Access Bit. Map is not defined hece setting it always valid */
-		psFlash2xBitMap->SCSI |= FLASH2X_SECTION_VALID;
-
-		/* Checking For Access permission */
-		if (IsSectionWritable(Adapter, SCSI) == false)
-			psFlash2xBitMap->SCSI |= FLASH2X_SECTION_RO;
-
-		/* By Default section is Active */
-		psFlash2xBitMap->SCSI |= FLASH2X_SECTION_ACT;
-	}
-
-	/*
-	 * Control Section
-	 */
-	if ((psFlash2xCSInfo->OffsetFromZeroForControlSectionStart) != UNINIT_PTR_IN_CS) {
-		/* Setting the 0th Bit representing the Section is present or not. */
-		psFlash2xBitMap->CONTROL_SECTION = psFlash2xBitMap->CONTROL_SECTION | (FLASH2X_SECTION_PRESENT);
-
-		/* Setting the Access Bit. Map is not defined hece setting it always valid */
-		psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_VALID;
-
-		/* Checking For Access permission */
-		if (IsSectionWritable(Adapter, CONTROL_SECTION) == false)
-			psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_RO;
-
-		/* By Default section is Active */
-		psFlash2xBitMap->CONTROL_SECTION |= FLASH2X_SECTION_ACT;
-	}
-
-	/*
-	 * For Reserved Sections
-	 */
-	psFlash2xBitMap->Reserved0 = 0;
-	psFlash2xBitMap->Reserved0 = 0;
-	psFlash2xBitMap->Reserved0 = 0;
-	BcmDumpFlash2xSectionBitMap(psFlash2xBitMap);
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * BcmSetActiveSection :- Set Active section is used to make priority field highest over other
- * section of same type.
- *
- * @Adapater :- Bcm Driver Private Data Structure
- * @eFlash2xSectionVal :- Flash section val whose priority has to be made highest.
- *
- * Return Value:- Make the priorit highest else return erorr code
- *
- */
-
-int BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectVal)
-{
-	unsigned int SectImagePriority = 0;
-	int Status = STATUS_SUCCESS;
-
-	/* struct bcm_dsd_header sDSD = {0};
-	 * struct bcm_iso_header sISO = {0};
-	 */
-	int HighestPriDSD = 0;
-	int HighestPriISO = 0;
-
-	Status = IsSectionWritable(Adapter, eFlash2xSectVal);
-	if (Status != TRUE) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Provided Section <%d> is not writable", eFlash2xSectVal);
-		return STATUS_FAILURE;
-	}
-
-	Adapter->bHeaderChangeAllowed = TRUE;
-	switch (eFlash2xSectVal) {
-	case ISO_IMAGE1:
-	case ISO_IMAGE2:
-		if (ReadISOSignature(Adapter, eFlash2xSectVal) == ISO_IMAGE_MAGIC_NUMBER) {
-			HighestPriISO = getHighestPriISO(Adapter);
-
-			if (HighestPriISO == eFlash2xSectVal) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given ISO<%x> already has highest priority", eFlash2xSectVal);
-				Status = STATUS_SUCCESS;
-				break;
-			}
-
-			SectImagePriority = ReadISOPriority(Adapter, HighestPriISO) + 1;
-
-			if ((SectImagePriority == 0) && IsSectionWritable(Adapter, HighestPriISO)) {
-				/* This is a SPECIAL Case which will only happen if the current highest priority ISO has priority value = 0x7FFFFFFF.
-				 * We will write 1 to the current Highest priority ISO And then shall increase the priority of the requested ISO
-				 * by user
-				 */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "SectImagePriority wraparound happened, eFlash2xSectVal: 0x%x\n", eFlash2xSectVal);
-				SectImagePriority = htonl(0x1);
-				Status = BcmFlash2xBulkWrite(Adapter,
-							&SectImagePriority,
-							HighestPriISO,
-							0 + FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImagePriority),
-							SIGNATURE_SIZE,
-							TRUE);
-				if (Status) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly");
-					Status = STATUS_FAILURE;
-					break;
-				}
-
-				HighestPriISO = getHighestPriISO(Adapter);
-
-				if (HighestPriISO == eFlash2xSectVal) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given ISO<%x> already has highest priority", eFlash2xSectVal);
-					Status = STATUS_SUCCESS;
-					break;
-				}
-
-				SectImagePriority = 2;
-			}
-
-			SectImagePriority = htonl(SectImagePriority);
-
-			Status = BcmFlash2xBulkWrite(Adapter,
-						&SectImagePriority,
-						eFlash2xSectVal,
-						0 + FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImagePriority),
-						SIGNATURE_SIZE,
-						TRUE);
-			if (Status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly");
-				break;
-			}
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Signature is currupted. Hence can't increase the priority");
-			Status = STATUS_FAILURE;
-			break;
-		}
-		break;
-	case DSD0:
-	case DSD1:
-	case DSD2:
-		if (ReadDSDSignature(Adapter, eFlash2xSectVal) == DSD_IMAGE_MAGIC_NUMBER) {
-			HighestPriDSD = getHighestPriDSD(Adapter);
-			if (HighestPriDSD == eFlash2xSectVal) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given DSD<%x> already has highest priority", eFlash2xSectVal);
-				Status = STATUS_SUCCESS;
-				break;
-			}
-
-			SectImagePriority = ReadDSDPriority(Adapter, HighestPriDSD) + 1;
-			if (SectImagePriority == 0) {
-				/* This is a SPECIAL Case which will only happen if the current highest priority DSD has priority value = 0x7FFFFFFF.
-				 * We will write 1 to the current Highest priority DSD And then shall increase the priority of the requested DSD
-				 * by user
-				 */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, NVM_RW, DBG_LVL_ALL, "SectImagePriority wraparound happened, eFlash2xSectVal: 0x%x\n", eFlash2xSectVal);
-				SectImagePriority = htonl(0x1);
-
-				Status = BcmFlash2xBulkWrite(Adapter,
-							&SectImagePriority,
-							HighestPriDSD,
-							Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImagePriority),
-							SIGNATURE_SIZE,
-							TRUE);
-				if (Status) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly");
-					break;
-				}
-
-				HighestPriDSD = getHighestPriDSD(Adapter);
-
-				if (HighestPriDSD == eFlash2xSectVal) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Made the DSD: %x highest by reducing priority of other\n", eFlash2xSectVal);
-					Status = STATUS_SUCCESS;
-					break;
-				}
-
-				SectImagePriority = htonl(0x2);
-				Status = BcmFlash2xBulkWrite(Adapter,
-							&SectImagePriority,
-							HighestPriDSD,
-							Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImagePriority),
-							SIGNATURE_SIZE,
-							TRUE);
-				if (Status) {
-					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly");
-					break;
-				}
-
-				HighestPriDSD = getHighestPriDSD(Adapter);
-				if (HighestPriDSD == eFlash2xSectVal) {
-					Status = STATUS_SUCCESS;
-					break;
-				}
-
-				SectImagePriority = 3;
-			}
-			SectImagePriority = htonl(SectImagePriority);
-			Status = BcmFlash2xBulkWrite(Adapter,
-						&SectImagePriority,
-						eFlash2xSectVal,
-						Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImagePriority),
-						SIGNATURE_SIZE,
-						TRUE);
-			if (Status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Priority has not been written properly");
-				Status = STATUS_FAILURE;
-				break;
-			}
-		} else {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Signature is currupted. Hence can't increase the priority");
-			Status = STATUS_FAILURE;
-			break;
-		}
-		break;
-	case VSA0:
-	case VSA1:
-	case VSA2:
-		/* Has to be decided */
-		break;
-	default:
-		Status = STATUS_FAILURE;
-		break;
-	}
-
-	Adapter->bHeaderChangeAllowed = false;
-	return Status;
-}
-
-/*
- * BcmCopyISO - Used only for copying the ISO section
- * @Adapater :- Bcm Driver Private Data Structure
- * @sCopySectStrut :- Section copy structure
- *
- * Return value:- SUCCESS if copies successfully else negative error code
- *
- */
-
-int BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section sCopySectStrut)
-{
-	PCHAR Buff = NULL;
-	enum bcm_flash2x_section_val eISOReadPart = 0, eISOWritePart = 0;
-	unsigned int uiReadOffsetWithinPart = 0, uiWriteOffsetWithinPart = 0;
-	unsigned int uiTotalDataToCopy = 0;
-	bool IsThisHeaderSector = false;
-	unsigned int sigOffset = 0;
-	unsigned int ISOLength = 0;
-	unsigned int Status = STATUS_SUCCESS;
-	unsigned int SigBuff[MAX_RW_SIZE];
-	unsigned int i = 0;
-
-	if (ReadISOSignature(Adapter, sCopySectStrut.SrcSection) != ISO_IMAGE_MAGIC_NUMBER) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature");
-		return STATUS_FAILURE;
-	}
-
-	Status = BcmFlash2xBulkRead(Adapter, &ISOLength,
-				    sCopySectStrut.SrcSection,
-				    0 + FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImageSize),
-				    4);
-	if (Status) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO\n");
-		return Status;
-	}
-
-	ISOLength = htonl(ISOLength);
-	if (ISOLength % Adapter->uiSectorSize)
-		ISOLength = Adapter->uiSectorSize * (1 + ISOLength/Adapter->uiSectorSize);
-
-	sigOffset = FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImageMagicNumber);
-
-	Buff = kzalloc(Adapter->uiSectorSize, GFP_KERNEL);
-
-	if (!Buff) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed for section size");
-		return -ENOMEM;
-	}
-
-	if (sCopySectStrut.SrcSection == ISO_IMAGE1 && sCopySectStrut.DstSection == ISO_IMAGE2) {
-		eISOReadPart = ISO_IMAGE1;
-		eISOWritePart = ISO_IMAGE2;
-		uiReadOffsetWithinPart =  0;
-		uiWriteOffsetWithinPart = 0;
-
-		uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start);
-
-		if (uiTotalDataToCopy < ISOLength) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature");
-			Status = STATUS_FAILURE;
-			goto out;
-		}
-
-		uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start);
-
-		if (uiTotalDataToCopy < ISOLength) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Dest ISO Section does not have enough section size");
-			Status = STATUS_FAILURE;
-			goto out;
-		}
-
-		uiTotalDataToCopy = ISOLength;
-
-		CorruptISOSig(Adapter, ISO_IMAGE2);
-		while (uiTotalDataToCopy) {
-			if (uiTotalDataToCopy == Adapter->uiSectorSize) {
-				/* Setting for write of first sector. First sector is assumed to be written in last */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Writing the signature sector");
-				eISOReadPart = ISO_IMAGE1;
-				uiReadOffsetWithinPart = 0;
-				eISOWritePart = ISO_IMAGE2;
-				uiWriteOffsetWithinPart = 0;
-				IsThisHeaderSector = TRUE;
-			} else {
-				uiReadOffsetWithinPart = uiReadOffsetWithinPart + Adapter->uiSectorSize;
-				uiWriteOffsetWithinPart = uiWriteOffsetWithinPart + Adapter->uiSectorSize;
-
-				if ((eISOReadPart == ISO_IMAGE1) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start))) {
-					eISOReadPart = ISO_IMAGE1_PART2;
-					uiReadOffsetWithinPart = 0;
-				}
-
-				if ((eISOReadPart == ISO_IMAGE1_PART2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start))) {
-					eISOReadPart = ISO_IMAGE1_PART3;
-					uiReadOffsetWithinPart = 0;
-				}
-
-				if ((eISOWritePart == ISO_IMAGE2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start))) {
-					eISOWritePart = ISO_IMAGE2_PART2;
-					uiWriteOffsetWithinPart = 0;
-				}
-
-				if ((eISOWritePart == ISO_IMAGE2_PART2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start))) {
-					eISOWritePart = ISO_IMAGE2_PART3;
-					uiWriteOffsetWithinPart = 0;
-				}
-			}
-
-			Status = BcmFlash2xBulkRead(Adapter,
-						(PUINT)Buff,
-						eISOReadPart,
-						uiReadOffsetWithinPart,
-						Adapter->uiSectorSize);
-			if (Status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOReadPart, uiReadOffsetWithinPart);
-				break;
-			}
-
-			if (IsThisHeaderSector == TRUE) {
-				/* If this is header sector write 0xFFFFFFFF at the sig time and in last write sig */
-				memcpy(SigBuff, Buff + sigOffset, sizeof(SigBuff));
-
-				for (i = 0; i < MAX_RW_SIZE; i++)
-					*(Buff + sigOffset + i) = 0xFF;
-			}
-			Adapter->bHeaderChangeAllowed = TRUE;
-			Status = BcmFlash2xBulkWrite(Adapter,
-						(PUINT)Buff,
-						eISOWritePart,
-						uiWriteOffsetWithinPart,
-						Adapter->uiSectorSize,
-						TRUE);
-			if (Status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOWritePart, uiWriteOffsetWithinPart);
-				break;
-			}
-
-			Adapter->bHeaderChangeAllowed = false;
-			if (IsThisHeaderSector == TRUE) {
-				WriteToFlashWithoutSectorErase(Adapter,
-							SigBuff,
-							eISOWritePart,
-							sigOffset,
-							MAX_RW_SIZE);
-				IsThisHeaderSector = false;
-			}
-			/* subtracting the written Data */
-			uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize;
-		}
-	}
-
-	if (sCopySectStrut.SrcSection == ISO_IMAGE2 && sCopySectStrut.DstSection == ISO_IMAGE1) {
-		eISOReadPart = ISO_IMAGE2;
-		eISOWritePart = ISO_IMAGE1;
-		uiReadOffsetWithinPart = 0;
-		uiWriteOffsetWithinPart = 0;
-
-		uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part3End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage2Part3Start);
-
-		if (uiTotalDataToCopy < ISOLength) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Source ISO Section does not have valid signature");
-			Status = STATUS_FAILURE;
-			goto out;
-		}
-
-		uiTotalDataToCopy = (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start) +
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part3End) -
-			(Adapter->psFlash2xCSInfo->OffsetISOImage1Part3Start);
-
-		if (uiTotalDataToCopy < ISOLength) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "error as Dest ISO Section does not have enough section size");
-			Status = STATUS_FAILURE;
-			goto out;
-		}
-
-		uiTotalDataToCopy = ISOLength;
-
-		CorruptISOSig(Adapter, ISO_IMAGE1);
-
-		while (uiTotalDataToCopy) {
-			if (uiTotalDataToCopy == Adapter->uiSectorSize) {
-				/* Setting for write of first sector. First sector is assumed to be written in last */
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Writing the signature sector");
-				eISOReadPart = ISO_IMAGE2;
-				uiReadOffsetWithinPart = 0;
-				eISOWritePart = ISO_IMAGE1;
-				uiWriteOffsetWithinPart = 0;
-				IsThisHeaderSector = TRUE;
-			} else {
-				uiReadOffsetWithinPart = uiReadOffsetWithinPart + Adapter->uiSectorSize;
-				uiWriteOffsetWithinPart = uiWriteOffsetWithinPart + Adapter->uiSectorSize;
-
-				if ((eISOReadPart == ISO_IMAGE2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start))) {
-					eISOReadPart = ISO_IMAGE2_PART2;
-					uiReadOffsetWithinPart = 0;
-				}
-
-				if ((eISOReadPart == ISO_IMAGE2_PART2) && (uiReadOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage2Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage2Part2Start))) {
-					eISOReadPart = ISO_IMAGE2_PART3;
-					uiReadOffsetWithinPart = 0;
-				}
-
-				if ((eISOWritePart == ISO_IMAGE1) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part1End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start))) {
-					eISOWritePart = ISO_IMAGE1_PART2;
-					uiWriteOffsetWithinPart = 0;
-				}
-
-				if ((eISOWritePart == ISO_IMAGE1_PART2) && (uiWriteOffsetWithinPart == (Adapter->psFlash2xCSInfo->OffsetISOImage1Part2End - Adapter->psFlash2xCSInfo->OffsetISOImage1Part2Start))) {
-					eISOWritePart = ISO_IMAGE1_PART3;
-					uiWriteOffsetWithinPart = 0;
-				}
-			}
-
-			Status = BcmFlash2xBulkRead(Adapter,
-						(PUINT)Buff,
-						eISOReadPart,
-						uiReadOffsetWithinPart,
-						Adapter->uiSectorSize);
-			if (Status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOReadPart, uiReadOffsetWithinPart);
-				break;
-			}
-
-			if (IsThisHeaderSector == TRUE) {
-				/* If this is header sector write 0xFFFFFFFF at the sig time and in last write sig */
-				memcpy(SigBuff, Buff + sigOffset, sizeof(SigBuff));
-
-				for (i = 0; i < MAX_RW_SIZE; i++)
-					*(Buff + sigOffset + i) = 0xFF;
-			}
-			Adapter->bHeaderChangeAllowed = TRUE;
-			Status = BcmFlash2xBulkWrite(Adapter,
-						(PUINT)Buff,
-						eISOWritePart,
-						uiWriteOffsetWithinPart,
-						Adapter->uiSectorSize,
-						TRUE);
-			if (Status) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write failed while copying ISO: Part: %x, OffsetWithinPart: %x\n", eISOWritePart, uiWriteOffsetWithinPart);
-				break;
-			}
-
-			Adapter->bHeaderChangeAllowed = false;
-			if (IsThisHeaderSector == TRUE) {
-				WriteToFlashWithoutSectorErase(Adapter,
-							SigBuff,
-							eISOWritePart,
-							sigOffset,
-							MAX_RW_SIZE);
-
-				IsThisHeaderSector = false;
-			}
-
-			/* subtracting the written Data */
-			uiTotalDataToCopy = uiTotalDataToCopy - Adapter->uiSectorSize;
-		}
-	}
-out:
-	kfree(Buff);
-
-	return Status;
-}
-
-/*
- * BcmFlash2xCorruptSig : this API is used to corrupt the written sig in Bcm Header present in flash section.
- * It will corrupt the sig, if Section is writable, by making first bytes as zero.
- * @Adapater :- Bcm Driver Private Data Structure
- * @eFlash2xSectionVal :- Flash section val which has header
- *
- * Return Value :-
- *	Success :- If Section is present and writable, corrupt the sig and return STATUS_SUCCESS
- *	Failure :-Return negative error code
- */
-
-int BcmFlash2xCorruptSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal)
-{
-	int Status = STATUS_SUCCESS;
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Value :%x\n", eFlash2xSectionVal);
-
-	if ((eFlash2xSectionVal == DSD0) || (eFlash2xSectionVal == DSD1) || (eFlash2xSectionVal == DSD2)) {
-		Status = CorruptDSDSig(Adapter, eFlash2xSectionVal);
-	} else if (eFlash2xSectionVal == ISO_IMAGE1 || eFlash2xSectionVal == ISO_IMAGE2) {
-		Status = CorruptISOSig(Adapter, eFlash2xSectionVal);
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Given Section <%d>does not have Header", eFlash2xSectionVal);
-		return STATUS_SUCCESS;
-	}
-	return Status;
-}
-
-/*
- *BcmFlash2xWriteSig :-this API is used to Write the sig if requested Section has
- *					  header and  Write Permission.
- * @Adapater :- Bcm Driver Private Data Structure
- * @eFlashSectionVal :- Flash section val which has header
- *
- * Return Value :-
- *	Success :- If Section is present and writable write the sig and return STATUS_SUCCESS
- *	Failure :-Return negative error code
- */
-
-int BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlashSectionVal)
-{
-	unsigned int uiSignature = 0;
-	unsigned int uiOffset = 0;
-
-	/* struct bcm_dsd_header dsdHeader = {0}; */
-	if (Adapter->bSigCorrupted == false) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Signature is not corrupted by driver, hence not restoring\n");
-		return STATUS_SUCCESS;
-	}
-
-	if (Adapter->bAllDSDWriteAllow == false) {
-		if (IsSectionWritable(Adapter, eFlashSectionVal) == false) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section is not Writable...Hence can't Write signature");
-			return SECTOR_IS_NOT_WRITABLE;
-		}
-	}
-
-	if ((eFlashSectionVal == DSD0) || (eFlashSectionVal == DSD1) || (eFlashSectionVal == DSD2)) {
-		uiSignature = htonl(DSD_IMAGE_MAGIC_NUMBER);
-		uiOffset = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader;
-
-		uiOffset += FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImageMagicNumber);
-
-		if ((ReadDSDSignature(Adapter, eFlashSectionVal) & 0xFF000000) != CORRUPTED_PATTERN) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Corrupted Pattern is not there. Hence won't write sig");
-			return STATUS_FAILURE;
-		}
-	} else if ((eFlashSectionVal == ISO_IMAGE1) || (eFlashSectionVal == ISO_IMAGE2)) {
-		uiSignature = htonl(ISO_IMAGE_MAGIC_NUMBER);
-		/* uiOffset = 0; */
-		uiOffset = FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImageMagicNumber);
-		if ((ReadISOSignature(Adapter, eFlashSectionVal) & 0xFF000000) != CORRUPTED_PATTERN) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Currupted Pattern is not there. Hence won't write sig");
-			return STATUS_FAILURE;
-		}
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "GIVEN SECTION< %d > IS NOT VALID FOR SIG WRITE...", eFlashSectionVal);
-		return STATUS_FAILURE;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Restoring the signature");
-
-	Adapter->bHeaderChangeAllowed = TRUE;
-	Adapter->bSigCorrupted = false;
-	BcmFlash2xBulkWrite(Adapter, &uiSignature, eFlashSectionVal, uiOffset, SIGNATURE_SIZE, TRUE);
-	Adapter->bHeaderChangeAllowed = false;
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * validateFlash2xReadWrite :- This API is used to validate the user request for Read/Write.
- *						      if requested Bytes goes beyond the Requested section, it reports error.
- * @Adapater :- Bcm Driver Private Data Structure
- * @psFlash2xReadWrite :-Flash2x Read/write structure pointer
- *
- * Return values:-Return TRUE is request is valid else false.
- */
-
-int validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_readwrite *psFlash2xReadWrite)
-{
-	unsigned int uiNumOfBytes = 0;
-	unsigned int uiSectStartOffset = 0;
-	unsigned int uiSectEndOffset = 0;
-
-	uiNumOfBytes = psFlash2xReadWrite->numOfBytes;
-
-	if (IsSectionExistInFlash(Adapter, psFlash2xReadWrite->Section) != TRUE) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section<%x> does not exist in Flash", psFlash2xReadWrite->Section);
-		return false;
-	}
-	uiSectStartOffset = BcmGetSectionValStartOffset(Adapter, psFlash2xReadWrite->Section);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Start offset :%x ,section :%d\n", uiSectStartOffset, psFlash2xReadWrite->Section);
-	if ((psFlash2xReadWrite->Section == ISO_IMAGE1) || (psFlash2xReadWrite->Section == ISO_IMAGE2)) {
-		if (psFlash2xReadWrite->Section == ISO_IMAGE1) {
-			uiSectEndOffset = BcmGetSectionValEndOffset(Adapter, ISO_IMAGE1) -
-				BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1) +
-				BcmGetSectionValEndOffset(Adapter, ISO_IMAGE1_PART2) -
-				BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1_PART2) +
-				BcmGetSectionValEndOffset(Adapter, ISO_IMAGE1_PART3) -
-				BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1_PART3);
-		} else if (psFlash2xReadWrite->Section == ISO_IMAGE2) {
-			uiSectEndOffset = BcmGetSectionValEndOffset(Adapter, ISO_IMAGE2) -
-				BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2) +
-				BcmGetSectionValEndOffset(Adapter, ISO_IMAGE2_PART2) -
-				BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2_PART2) +
-				BcmGetSectionValEndOffset(Adapter, ISO_IMAGE2_PART3) -
-				BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2_PART3);
-		}
-
-		/* since this uiSectEndoffset is the size of iso Image. hence for calculating the virtual endoffset
-		 * it should be added in startoffset. so that check done in last of this function can be valued.
-		 */
-		uiSectEndOffset = uiSectStartOffset + uiSectEndOffset;
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Total size of the ISO Image :%x", uiSectEndOffset);
-	} else
-		uiSectEndOffset = BcmGetSectionValEndOffset(Adapter, psFlash2xReadWrite->Section);
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "End offset :%x\n", uiSectEndOffset);
-
-	/* psFlash2xReadWrite->offset and uiNumOfBytes are user controlled and can lead to integer overflows */
-	if (psFlash2xReadWrite->offset > uiSectEndOffset) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request....");
-		return false;
-	}
-	if (uiNumOfBytes > uiSectEndOffset) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request....");
-		return false;
-	}
-	/* Checking the boundary condition */
-	if ((uiSectStartOffset + psFlash2xReadWrite->offset + uiNumOfBytes) <= uiSectEndOffset)
-		return TRUE;
-	else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid Request....");
-		return false;
-	}
-}
-
-/*
- * IsFlash2x :- check for Flash 2.x
- * Adapater :- Bcm Driver Private Data Structure
- *
- * Return value:-
- *	return TRUE if flah2.x of hgher version else return false.
- */
-
-int IsFlash2x(struct bcm_mini_adapter *Adapter)
-{
-	if (Adapter->uiFlashLayoutMajorVersion >= FLASH_2X_MAJOR_NUMBER)
-		return TRUE;
-	else
-		return false;
-}
-
-/*
- * GetFlashBaseAddr :- Calculate the Flash Base address
- * @Adapater :- Bcm Driver Private Data Structure
- *
- * Return Value:-
- *	Success :- Base Address of the Flash
- */
-
-static int GetFlashBaseAddr(struct bcm_mini_adapter *Adapter)
-{
-	unsigned int uiBaseAddr = 0;
-
-	if (Adapter->bDDRInitDone) {
-		/*
-		 * For All Valid Flash Versions... except 1.1, take the value from FlashBaseAddr
-		 * In case of Raw Read... use the default value
-		 */
-		if (Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == false) &&
-			!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)))
-			uiBaseAddr = Adapter->uiFlashBaseAdd;
-		else
-			uiBaseAddr = FLASH_CONTIGIOUS_START_ADDR_AFTER_INIT;
-	} else {
-		/*
-		 * For All Valid Flash Versions... except 1.1, take the value from FlashBaseAddr
-		 * In case of Raw Read... use the default value
-		 */
-		if (Adapter->uiFlashLayoutMajorVersion && (Adapter->bFlashRawRead == false) &&
-			!((Adapter->uiFlashLayoutMajorVersion == 1) && (Adapter->uiFlashLayoutMinorVersion == 1)))
-			uiBaseAddr = Adapter->uiFlashBaseAdd | FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT;
-		else
-			uiBaseAddr = FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT;
-	}
-
-	return uiBaseAddr;
-}
-
-/*
- * BcmCopySection :- This API is used to copy the One section in another. Both section should
- *				    be contiuous and of same size. Hence this Will not be applicabe to copy ISO.
- *
- * @Adapater :- Bcm Driver Private Data Structure
- * @SrcSection :- Source section From where data has to be copied
- * @DstSection :- Destination section to which data has to be copied
- * @offset :- Offset from/to  where data has to be copied from one section to another.
- * @numOfBytes :- number of byes that has to be copyed from one section to another at given offset.
- *			     in case of numofBytes  equal zero complete section will be copied.
- * Return Values-
- *	Success : Return STATUS_SUCCESS
- *	Faillure :- return negative error code
- */
-
-int BcmCopySection(struct bcm_mini_adapter *Adapter,
-		enum bcm_flash2x_section_val SrcSection,
-		enum bcm_flash2x_section_val DstSection,
-		unsigned int offset,
-		unsigned int numOfBytes)
-{
-	unsigned int BuffSize = 0;
-	unsigned int BytesToBeCopied = 0;
-	PUCHAR pBuff = NULL;
-	int Status = STATUS_SUCCESS;
-
-	if (SrcSection == DstSection) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Source and Destination should be different ...try again");
-		return -EINVAL;
-	}
-
-	if ((SrcSection != DSD0) && (SrcSection != DSD1) && (SrcSection != DSD2)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Source should be DSD subsection");
-		return -EINVAL;
-	}
-
-	if ((DstSection != DSD0) && (DstSection != DSD1) && (DstSection != DSD2)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Destination should be DSD subsection");
-		return -EINVAL;
-	}
-
-	/* if offset zero means have to copy complete secton */
-	if (numOfBytes == 0) {
-		numOfBytes = BcmGetSectionValEndOffset(Adapter, SrcSection)
-			- BcmGetSectionValStartOffset(Adapter, SrcSection);
-
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Section Size :0x%x", numOfBytes);
-	}
-
-	if ((offset + numOfBytes) > BcmGetSectionValEndOffset(Adapter, SrcSection)
-		- BcmGetSectionValStartOffset(Adapter, SrcSection)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, " Input parameters going beyond the section offS: %x numB: %x of Source Section\n",
-				offset, numOfBytes);
-		return -EINVAL;
-	}
-
-	if ((offset + numOfBytes) > BcmGetSectionValEndOffset(Adapter, DstSection)
-		- BcmGetSectionValStartOffset(Adapter, DstSection)) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Input parameters going beyond the section offS: %x numB: %x of Destination Section\n",
-				offset, numOfBytes);
-		return -EINVAL;
-	}
-
-	if (numOfBytes > Adapter->uiSectorSize)
-		BuffSize = Adapter->uiSectorSize;
-	else
-		BuffSize = numOfBytes;
-
-	pBuff = kzalloc(BuffSize, GFP_KERNEL);
-	if (!pBuff) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed.. ");
-		return -ENOMEM;
-	}
-
-	BytesToBeCopied = Adapter->uiSectorSize;
-	if (offset % Adapter->uiSectorSize)
-		BytesToBeCopied = Adapter->uiSectorSize - (offset % Adapter->uiSectorSize);
-	if (BytesToBeCopied > numOfBytes)
-		BytesToBeCopied = numOfBytes;
-
-	Adapter->bHeaderChangeAllowed = TRUE;
-
-	do {
-		Status = BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, SrcSection , offset, BytesToBeCopied);
-		if (Status) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read failed at offset :%d for NOB :%d", SrcSection, BytesToBeCopied);
-			break;
-		}
-		Status = BcmFlash2xBulkWrite(Adapter, (PUINT)pBuff, DstSection, offset, BytesToBeCopied, false);
-		if (Status) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Write failed at offset :%d for NOB :%d", DstSection, BytesToBeCopied);
-			break;
-		}
-		offset = offset + BytesToBeCopied;
-		numOfBytes = numOfBytes - BytesToBeCopied;
-		if (numOfBytes) {
-			if (numOfBytes > Adapter->uiSectorSize)
-				BytesToBeCopied = Adapter->uiSectorSize;
-			else
-				BytesToBeCopied = numOfBytes;
-		}
-	} while (numOfBytes > 0);
-
-	kfree(pBuff);
-	Adapter->bHeaderChangeAllowed = false;
-
-	return Status;
-}
-
-/*
- * SaveHeaderIfPresent :- This API is use to Protect the Header in case of Header Sector write
- * @Adapater :- Bcm Driver Private Data Structure
- * @pBuff :- Data buffer that has to be written in sector having the header map.
- * @uiOffset :- Flash offset that has to be written.
- *
- * Return value :-
- *	Success :- On success return STATUS_SUCCESS
- *	Faillure :- Return negative error code
- */
-
-static int SaveHeaderIfPresent(struct bcm_mini_adapter *Adapter, PUCHAR pBuff, unsigned int uiOffset)
-{
-	unsigned int offsetToProtect = 0, HeaderSizeToProtect = 0;
-	bool bHasHeader = false;
-	PUCHAR pTempBuff = NULL;
-	unsigned int uiSectAlignAddr = 0;
-	unsigned int sig = 0;
-
-	/* making the offset sector aligned */
-	uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1);
-
-	if ((uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter, DSD2) - Adapter->uiSectorSize) ||
-		(uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter, DSD1) - Adapter->uiSectorSize) ||
-		(uiSectAlignAddr == BcmGetSectionValEndOffset(Adapter, DSD0) - Adapter->uiSectorSize)) {
-		/* offset from the sector boundary having the header map */
-		offsetToProtect = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader % Adapter->uiSectorSize;
-		HeaderSizeToProtect = sizeof(struct bcm_dsd_header);
-		bHasHeader = TRUE;
-	}
-
-	if (uiSectAlignAddr == BcmGetSectionValStartOffset(Adapter, ISO_IMAGE1) ||
-		uiSectAlignAddr == BcmGetSectionValStartOffset(Adapter, ISO_IMAGE2)) {
-		offsetToProtect = 0;
-		HeaderSizeToProtect = sizeof(struct bcm_iso_header);
-		bHasHeader = TRUE;
-	}
-	/* If Header is present overwrite passed buffer with this */
-	if (bHasHeader && (Adapter->bHeaderChangeAllowed == false)) {
-		pTempBuff = kzalloc(HeaderSizeToProtect, GFP_KERNEL);
-		if (!pTempBuff) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed");
-			return -ENOMEM;
-		}
-		/* Read header */
-		BeceemFlashBulkRead(Adapter, (PUINT)pTempBuff, (uiSectAlignAddr + offsetToProtect), HeaderSizeToProtect);
-		BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, pTempBuff, HeaderSizeToProtect);
-		/* Replace Buffer content with Header */
-		memcpy(pBuff + offsetToProtect, pTempBuff, HeaderSizeToProtect);
-
-		kfree(pTempBuff);
-	}
-	if (bHasHeader && Adapter->bSigCorrupted) {
-		sig = *((PUINT)(pBuff + offsetToProtect + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImageMagicNumber)));
-		sig = ntohl(sig);
-		if ((sig & 0xFF000000) != CORRUPTED_PATTERN) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Desired pattern is not at sig offset. Hence won't restore");
-			Adapter->bSigCorrupted = false;
-			return STATUS_SUCCESS;
-		}
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, " Corrupted sig is :%X", sig);
-		*((PUINT)(pBuff + offsetToProtect + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImageMagicNumber))) = htonl(DSD_IMAGE_MAGIC_NUMBER);
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Restoring the signature in Header Write only");
-		Adapter->bSigCorrupted = false;
-	}
-
-	return STATUS_SUCCESS;
-}
-
-/*
- * BcmDoChipSelect : This will selcet the appropriate chip for writing.
- * @Adapater :- Bcm Driver Private Data Structure
- *
- * OutPut:-
- *	Select the Appropriate chip and retrn status Success
- */
-static int BcmDoChipSelect(struct bcm_mini_adapter *Adapter, unsigned int offset)
-{
-	unsigned int FlashConfig = 0;
-	int ChipNum = 0;
-	unsigned int GPIOConfig = 0;
-	unsigned int PartNum = 0;
-
-	ChipNum = offset / FLASH_PART_SIZE;
-
-	/*
-	 * Chip Select mapping to enable flash0.
-	 * To select flash 0, we have to OR with (0<<12).
-	 * ORing 0 will have no impact so not doing that part.
-	 * In future if Chip select value changes from 0 to non zero,
-	 * That needs be taken care with backward comaptibility. No worries for now.
-	 */
-
-	/*
-	 * SelectedChip Variable is the selection that the host is 100% Sure the same as what the register will hold. This can be ONLY ensured
-	 * if the Chip doesn't goes to low power mode while the flash operation is in progress (NVMRdmWrmLock is taken)
-	 * Before every new Flash Write operation, we reset the variable. This is to ensure that after any wake-up from
-	 * power down modes (Idle mode/shutdown mode), the values in the register will be different.
-	 */
-
-	if (Adapter->SelectedChip == ChipNum)
-		return STATUS_SUCCESS;
-
-	/* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Selected Chip :%x", ChipNum); */
-	Adapter->SelectedChip = ChipNum;
-
-	/* bit[13..12]  will select the appropriate chip */
-	rdmalt(Adapter, FLASH_CONFIG_REG, &FlashConfig, 4);
-	rdmalt(Adapter, FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4);
-	{
-		switch (ChipNum) {
-		case 0:
-			PartNum = 0;
-			break;
-		case 1:
-			PartNum = 3;
-			GPIOConfig |= (0x4 << CHIP_SELECT_BIT12);
-			break;
-		case 2:
-			PartNum = 1;
-			GPIOConfig |= (0x1 << CHIP_SELECT_BIT12);
-			break;
-		case 3:
-			PartNum = 2;
-			GPIOConfig |= (0x2 << CHIP_SELECT_BIT12);
-			break;
-		}
-	}
-	/* In case the bits already written in the FLASH_CONFIG_REG is same as what the user desired,
-	 * nothing to do... can return immediately.
-	 * ASSUMPTION: FLASH_GPIO_CONFIG_REG will be in sync with FLASH_CONFIG_REG.
-	 * Even if the chip goes to low power mode, it should wake with values in each register in sync with each other.
-	 * These values are not written by host other than during CHIP_SELECT.
-	 */
-	if (PartNum == ((FlashConfig >> CHIP_SELECT_BIT12) & 0x3))
-		return STATUS_SUCCESS;
-
-	/* clearing the bit[13..12] */
-	FlashConfig &= 0xFFFFCFFF;
-	FlashConfig = (FlashConfig | (PartNum<<CHIP_SELECT_BIT12)); /* 00 */
-
-	wrmalt(Adapter, FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4);
-	udelay(100);
-
-	wrmalt(Adapter, FLASH_CONFIG_REG, &FlashConfig, 4);
-	udelay(100);
-
-	return STATUS_SUCCESS;
-}
-
-static int ReadDSDSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val dsd)
-{
-	unsigned int uiDSDsig = 0;
-	/* unsigned int sigoffsetInMap = 0;
-	 * struct bcm_dsd_header dsdHeader = {0};
-	 */
-
-	/* sigoffsetInMap =(PUCHAR)&(dsdHeader.DSDImageMagicNumber) -(PUCHAR)&dsdHeader; */
-
-	if (dsd != DSD0 && dsd != DSD1 && dsd != DSD2) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "passed section value is not for DSDs");
-		return STATUS_FAILURE;
-	}
-	BcmFlash2xBulkRead(Adapter,
-			&uiDSDsig,
-			dsd,
-			Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImageMagicNumber),
-			SIGNATURE_SIZE);
-
-	uiDSDsig = ntohl(uiDSDsig);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD SIG :%x", uiDSDsig);
-
-	return uiDSDsig;
-}
-
-static int ReadDSDPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val dsd)
-{
-	/* unsigned int priOffsetInMap = 0 ; */
-	unsigned int uiDSDPri = STATUS_FAILURE;
-	/* struct bcm_dsd_header dsdHeader = {0};
-	 * priOffsetInMap = (PUCHAR)&(dsdHeader.DSDImagePriority) -(PUCHAR)&dsdHeader;
-	 */
-	if (IsSectionWritable(Adapter, dsd)) {
-		if (ReadDSDSignature(Adapter, dsd) == DSD_IMAGE_MAGIC_NUMBER) {
-			BcmFlash2xBulkRead(Adapter,
-					&uiDSDPri,
-					dsd,
-					Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + FIELD_OFFSET_IN_HEADER(struct bcm_dsd_header *, DSDImagePriority),
-					4);
-
-			uiDSDPri = ntohl(uiDSDPri);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "DSD<%x> Priority :%x", dsd, uiDSDPri);
-		}
-	}
-
-	return uiDSDPri;
-}
-
-static enum bcm_flash2x_section_val getHighestPriDSD(struct bcm_mini_adapter *Adapter)
-{
-	int DSDHighestPri = STATUS_FAILURE;
-	int DsdPri = 0;
-	enum bcm_flash2x_section_val HighestPriDSD = 0;
-
-	if (IsSectionWritable(Adapter, DSD2)) {
-		DSDHighestPri = ReadDSDPriority(Adapter, DSD2);
-		HighestPriDSD = DSD2;
-	}
-
-	if (IsSectionWritable(Adapter, DSD1)) {
-		DsdPri = ReadDSDPriority(Adapter, DSD1);
-		if (DSDHighestPri  < DsdPri) {
-			DSDHighestPri = DsdPri;
-			HighestPriDSD = DSD1;
-		}
-	}
-
-	if (IsSectionWritable(Adapter, DSD0)) {
-		DsdPri = ReadDSDPriority(Adapter, DSD0);
-		if (DSDHighestPri  < DsdPri) {
-			DSDHighestPri = DsdPri;
-			HighestPriDSD = DSD0;
-		}
-	}
-	if (HighestPriDSD)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Highest DSD :%x , and its  Pri :%x", HighestPriDSD, DSDHighestPri);
-
-	return  HighestPriDSD;
-}
-
-static int ReadISOSignature(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val iso)
-{
-	unsigned int uiISOsig = 0;
-	/* unsigned int sigoffsetInMap = 0;
-	 * struct bcm_iso_header ISOHeader = {0};
-	 * sigoffsetInMap =(PUCHAR)&(ISOHeader.ISOImageMagicNumber) -(PUCHAR)&ISOHeader;
-	 */
-	if (iso != ISO_IMAGE1 && iso != ISO_IMAGE2) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "passed section value is not for ISOs");
-		return STATUS_FAILURE;
-	}
-	BcmFlash2xBulkRead(Adapter,
-			&uiISOsig,
-			iso,
-			0 + FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImageMagicNumber),
-			SIGNATURE_SIZE);
-
-	uiISOsig = ntohl(uiISOsig);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO SIG :%x", uiISOsig);
-
-	return uiISOsig;
-}
-
-static int ReadISOPriority(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val iso)
-{
-	unsigned int ISOPri = STATUS_FAILURE;
-
-	if (IsSectionWritable(Adapter, iso)) {
-		if (ReadISOSignature(Adapter, iso) == ISO_IMAGE_MAGIC_NUMBER) {
-			BcmFlash2xBulkRead(Adapter,
-					&ISOPri,
-					iso,
-					0 + FIELD_OFFSET_IN_HEADER(struct bcm_iso_header *, ISOImagePriority),
-					4);
-
-			ISOPri = ntohl(ISOPri);
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "ISO<%x> Priority :%x", iso, ISOPri);
-		}
-	}
-
-	return ISOPri;
-}
-
-static enum bcm_flash2x_section_val getHighestPriISO(struct bcm_mini_adapter *Adapter)
-{
-	int ISOHighestPri = STATUS_FAILURE;
-	int ISOPri = 0;
-	enum bcm_flash2x_section_val HighestPriISO = NO_SECTION_VAL;
-
-	if (IsSectionWritable(Adapter, ISO_IMAGE2)) {
-		ISOHighestPri = ReadISOPriority(Adapter, ISO_IMAGE2);
-		HighestPriISO = ISO_IMAGE2;
-	}
-
-	if (IsSectionWritable(Adapter, ISO_IMAGE1)) {
-		ISOPri = ReadISOPriority(Adapter, ISO_IMAGE1);
-		if (ISOHighestPri  < ISOPri) {
-			ISOHighestPri = ISOPri;
-			HighestPriISO = ISO_IMAGE1;
-		}
-	}
-	if (HighestPriISO)
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Highest ISO :%x and its Pri :%x", HighestPriISO, ISOHighestPri);
-
-	return HighestPriISO;
-}
-
-static int WriteToFlashWithoutSectorErase(struct bcm_mini_adapter *Adapter,
-				PUINT pBuff,
-				enum bcm_flash2x_section_val eFlash2xSectionVal,
-				unsigned int uiOffset,
-				unsigned int uiNumBytes)
-{
-	#if !defined(BCM_SHM_INTERFACE) || defined(FLASH_DIRECT_ACCESS)
-		unsigned int uiTemp = 0, value = 0;
-		unsigned int i = 0;
-		unsigned int uiPartOffset = 0;
-	#endif
-	unsigned int uiStartOffset = 0;
-	/* Adding section start address */
-	int Status = STATUS_SUCCESS;
-	PUCHAR pcBuff = (PUCHAR)pBuff;
-
-	if (uiNumBytes % Adapter->ulFlashWriteSize) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Writing without Sector Erase for non-FlashWriteSize number of bytes 0x%x\n", uiNumBytes);
-		return STATUS_FAILURE;
-	}
-
-	uiStartOffset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectionVal);
-
-	if (IsSectionExistInVendorInfo(Adapter, eFlash2xSectionVal))
-		return vendorextnWriteSectionWithoutErase(Adapter, pcBuff, eFlash2xSectionVal, uiOffset, uiNumBytes);
-
-	uiOffset = uiOffset + uiStartOffset;
-
-	#if defined(BCM_SHM_INTERFACE) && !defined(FLASH_DIRECT_ACCESS)
-		Status = bcmflash_raw_writenoerase((uiOffset / FLASH_PART_SIZE), (uiOffset % FLASH_PART_SIZE), pcBuff, uiNumBytes);
-	#else
-		rdmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-		value = 0;
-		wrmalt(Adapter, 0x0f000C80, &value, sizeof(value));
-
-		Adapter->SelectedChip = RESET_CHIP_SELECT;
-		BcmDoChipSelect(Adapter, uiOffset);
-		uiPartOffset = (uiOffset & (FLASH_PART_SIZE - 1)) + GetFlashBaseAddr(Adapter);
-
-		for (i = 0; i < uiNumBytes; i += Adapter->ulFlashWriteSize) {
-			if (Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT)
-				Status = flashByteWrite(Adapter, uiPartOffset, pcBuff);
-			else
-				Status = flashWrite(Adapter, uiPartOffset, pcBuff);
-
-			if (Status != STATUS_SUCCESS)
-				break;
-
-			pcBuff = pcBuff + Adapter->ulFlashWriteSize;
-			uiPartOffset = uiPartOffset +  Adapter->ulFlashWriteSize;
-		}
-		wrmalt(Adapter, 0x0f000C80, &uiTemp, sizeof(uiTemp));
-		Adapter->SelectedChip = RESET_CHIP_SELECT;
-	#endif
-
-	return Status;
-}
-
-bool IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val section)
-{
-	bool SectionPresent = false;
-
-	switch (section) {
-	case ISO_IMAGE1:
-		if ((Adapter->psFlash2xCSInfo->OffsetISOImage1Part1Start != UNINIT_PTR_IN_CS) &&
-			(IsNonCDLessDevice(Adapter) == false))
-			SectionPresent = TRUE;
-		break;
-	case ISO_IMAGE2:
-		if ((Adapter->psFlash2xCSInfo->OffsetISOImage2Part1Start != UNINIT_PTR_IN_CS) &&
-			(IsNonCDLessDevice(Adapter) == false))
-			SectionPresent = TRUE;
-		break;
-	case DSD0:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSDStart != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case DSD1:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD1Start != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case DSD2:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForDSD2Start != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case VSA0:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSAStart != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case VSA1:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA1Start != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case VSA2:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForVSA2Start != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case SCSI:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForScsiFirmware != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	case CONTROL_SECTION:
-		if (Adapter->psFlash2xCSInfo->OffsetFromZeroForControlSectionStart != UNINIT_PTR_IN_CS)
-			SectionPresent = TRUE;
-		break;
-	default:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section Does not exist in Flash 2.x");
-		SectionPresent =  false;
-	}
-
-	return SectionPresent;
-}
-
-static int IsSectionWritable(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val Section)
-{
-	int offset = STATUS_FAILURE;
-	int Status = false;
-
-	if (IsSectionExistInFlash(Adapter, Section) == false) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section <%d> does not exist", Section);
-		return false;
-	}
-
-	offset = BcmGetSectionValStartOffset(Adapter, Section);
-	if (offset == INVALID_OFFSET) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section<%d> does not exist", Section);
-		return false;
-	}
-
-	if (IsSectionExistInVendorInfo(Adapter, Section))
-		return !(Adapter->psFlash2xVendorInfo->VendorSection[Section].AccessFlags & FLASH2X_SECTION_RO);
-
-	Status = IsOffsetWritable(Adapter, offset);
-	return Status;
-}
-
-static int CorruptDSDSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal)
-{
-	PUCHAR pBuff = NULL;
-	unsigned int sig = 0;
-	unsigned int uiOffset = 0;
-	unsigned int BlockStatus = 0;
-	unsigned int uiSectAlignAddr = 0;
-
-	Adapter->bSigCorrupted = false;
-	if (Adapter->bAllDSDWriteAllow == false) {
-		if (IsSectionWritable(Adapter, eFlash2xSectionVal) != TRUE) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section is not Writable...Hence can't Corrupt signature");
-			return SECTOR_IS_NOT_WRITABLE;
-		}
-	}
-
-	pBuff = kzalloc(MAX_RW_SIZE, GFP_KERNEL);
-	if (!pBuff) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Can't allocate memorey");
-		return -ENOMEM;
-	}
-
-	uiOffset = Adapter->psFlash2xCSInfo->OffsetFromDSDStartForDSDHeader + sizeof(struct bcm_dsd_header);
-	uiOffset -= MAX_RW_SIZE;
-
-	BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, eFlash2xSectionVal, uiOffset, MAX_RW_SIZE);
-
-	sig = *((PUINT)(pBuff + 12));
-	sig = ntohl(sig);
-	BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, pBuff, MAX_RW_SIZE);
-	/* Now corrupting the sig by corrupting 4th last Byte. */
-	*(pBuff + 12) = 0;
-
-	if (sig == DSD_IMAGE_MAGIC_NUMBER) {
-		Adapter->bSigCorrupted = TRUE;
-		if (Adapter->ulFlashWriteSize == BYTE_WRITE_SUPPORT) {
-			uiSectAlignAddr = uiOffset & ~(Adapter->uiSectorSize - 1);
-			BlockStatus = BcmFlashUnProtectBlock(Adapter, uiSectAlignAddr, Adapter->uiSectorSize);
-
-			WriteToFlashWithoutSectorErase(Adapter, (PUINT)(pBuff + 12), eFlash2xSectionVal,
-						(uiOffset + 12), BYTE_WRITE_SUPPORT);
-			if (BlockStatus) {
-				BcmRestoreBlockProtectStatus(Adapter, BlockStatus);
-				BlockStatus = 0;
-			}
-		} else {
-			WriteToFlashWithoutSectorErase(Adapter, (PUINT)pBuff, eFlash2xSectionVal,
-						uiOffset, MAX_RW_SIZE);
-		}
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "BCM Signature is not present in header");
-		kfree(pBuff);
-
-		return STATUS_FAILURE;
-	}
-
-	kfree(pBuff);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Corrupted the signature");
-
-	return STATUS_SUCCESS;
-}
-
-static int CorruptISOSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal)
-{
-	PUCHAR pBuff = NULL;
-	unsigned int sig = 0;
-	unsigned int uiOffset = 0;
-
-	Adapter->bSigCorrupted = false;
-
-	if (IsSectionWritable(Adapter, eFlash2xSectionVal) != TRUE) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Section is not Writable...Hence can't Corrupt signature");
-		return SECTOR_IS_NOT_WRITABLE;
-	}
-
-	pBuff = kzalloc(MAX_RW_SIZE, GFP_KERNEL);
-	if (!pBuff) {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Can't allocate memorey");
-		return -ENOMEM;
-	}
-
-	uiOffset = 0;
-
-	BcmFlash2xBulkRead(Adapter, (PUINT)pBuff, eFlash2xSectionVal, uiOffset, MAX_RW_SIZE);
-
-	sig = *((PUINT)pBuff);
-	sig = ntohl(sig);
-
-	/* corrupt signature */
-	*pBuff = 0;
-
-	if (sig == ISO_IMAGE_MAGIC_NUMBER) {
-		Adapter->bSigCorrupted = TRUE;
-		WriteToFlashWithoutSectorErase(Adapter, (PUINT)pBuff, eFlash2xSectionVal,
-					uiOffset, Adapter->ulFlashWriteSize);
-	} else {
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "BCM Signature is not present in header");
-		kfree(pBuff);
-
-		return STATUS_FAILURE;
-	}
-
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, "Corrupted the signature");
-	BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, NVM_RW, DBG_LVL_ALL, pBuff, MAX_RW_SIZE);
-
-	kfree(pBuff);
-	return STATUS_SUCCESS;
-}
-
-bool IsNonCDLessDevice(struct bcm_mini_adapter *Adapter)
-{
-	if (Adapter->psFlash2xCSInfo->IsCDLessDeviceBootSig == NON_CDLESS_DEVICE_BOOT_SIG)
-		return TRUE;
-	else
-		return false;
-}
diff --git a/drivers/staging/bcm/nvm.h b/drivers/staging/bcm/nvm.h
deleted file mode 100644
index e765cca5d966..000000000000
--- a/drivers/staging/bcm/nvm.h
+++ /dev/null
@@ -1,286 +0,0 @@
-/***************************************************************************************
- *
- * Copyright (c) Beceem Communications Inc.
- *
- * Module Name:
- *	NVM.h
- *
- * Abstract:
- *	This file has the prototypes,preprocessors and definitions various NVM libraries.
- *
- *
- * Revision History:
- *	Who		When		What
- *	--------	--------	----------------------------------------------
- *	Name		Date		Created/reviewed/modified
- *
- * Notes:
- *
- ****************************************************************************************/
-
-#ifndef _NVM_H_
-#define _NVM_H_
-
-struct bcm_flash_cs_info {
-	u32 MagicNumber;
-	/* let the magic number be 0xBECE-F1A5 - F1A5 for "flas-h" */
-	u32 FlashLayoutVersion;
-	u32 ISOImageVersion;
-	u32 SCSIFirmwareVersion;
-	u32 OffsetFromZeroForPart1ISOImage;
-	u32 OffsetFromZeroForScsiFirmware;
-	u32 SizeOfScsiFirmware;
-	u32 OffsetFromZeroForPart2ISOImage;
-	u32 OffsetFromZeroForCalibrationStart;
-	u32 OffsetFromZeroForCalibrationEnd;
-	u32 OffsetFromZeroForVSAStart;
-	u32 OffsetFromZeroForVSAEnd;
-	u32 OffsetFromZeroForControlSectionStart;
-	u32 OffsetFromZeroForControlSectionData;
-	u32 CDLessInactivityTimeout;
-	u32 NewImageSignature;
-	u32 FlashSectorSizeSig;
-	u32 FlashSectorSize;
-	u32 FlashWriteSupportSize;
-	u32 TotalFlashSize;
-	u32 FlashBaseAddr;
-	u32 FlashPartMaxSize;
-	u32 IsCDLessDeviceBootSig;
-	/* MSC Timeout after reset to switch from MSC to NW Mode */
-	u32 MassStorageTimeout;
-};
-
-#define FLASH2X_TOTAL_SIZE	(64 * 1024 * 1024)
-#define DEFAULT_SECTOR_SIZE	(64 * 1024)
-
-struct bcm_flash2x_cs_info {
-	/* magic number as 0xBECE-F1A5 - F1A5 for "flas-h" */
-	u32 MagicNumber;
-	u32 FlashLayoutVersion;
-	u32 ISOImageVersion;
-	u32 SCSIFirmwareVersion;
-	u32 OffsetFromZeroForPart1ISOImage;
-	u32 OffsetFromZeroForScsiFirmware;
-	u32 SizeOfScsiFirmware;
-	u32 OffsetFromZeroForPart2ISOImage;
-	u32 OffsetFromZeroForDSDStart;
-	u32 OffsetFromZeroForDSDEnd;
-	u32 OffsetFromZeroForVSAStart;
-	u32 OffsetFromZeroForVSAEnd;
-	u32 OffsetFromZeroForControlSectionStart;
-	u32 OffsetFromZeroForControlSectionData;
-	/* NO Data Activity timeout to switch from MSC to NW Mode */
-	u32 CDLessInactivityTimeout;
-	u32 NewImageSignature;
-	u32 FlashSectorSizeSig;
-	u32 FlashSectorSize;
-	u32 FlashWriteSupportSize;
-	u32 TotalFlashSize;
-	u32 FlashBaseAddr;
-	u32 FlashPartMaxSize;
-	u32 IsCDLessDeviceBootSig;
-	/* MSC Timeout after reset to switch from MSC to NW Mode */
-	u32 MassStorageTimeout;
-	/* Flash Map 2.0 Field */
-	u32 OffsetISOImage1Part1Start;
-	u32 OffsetISOImage1Part1End;
-	u32 OffsetISOImage1Part2Start;
-	u32 OffsetISOImage1Part2End;
-	u32 OffsetISOImage1Part3Start;
-	u32 OffsetISOImage1Part3End;
-	u32 OffsetISOImage2Part1Start;
-	u32 OffsetISOImage2Part1End;
-	u32 OffsetISOImage2Part2Start;
-	u32 OffsetISOImage2Part2End;
-	u32 OffsetISOImage2Part3Start;
-	u32 OffsetISOImage2Part3End;
-	/* DSD Header offset from start of DSD */
-	u32 OffsetFromDSDStartForDSDHeader;
-	u32 OffsetFromZeroForDSD1Start;
-	u32 OffsetFromZeroForDSD1End;
-	u32 OffsetFromZeroForDSD2Start;
-	u32 OffsetFromZeroForDSD2End;
-	u32 OffsetFromZeroForVSA1Start;
-	u32 OffsetFromZeroForVSA1End;
-	u32 OffsetFromZeroForVSA2Start;
-	u32 OffsetFromZeroForVSA2End;
-	/*
-	 * ACCESS_BITS_PER_SECTOR	2
-	 * ACCESS_RW			0
-	 * ACCESS_RO			1
-	 * ACCESS_RESVD			2
-	 * ACCESS_RESVD			3
-	 */
-	u32 SectorAccessBitMap[FLASH2X_TOTAL_SIZE / (DEFAULT_SECTOR_SIZE * 16)];
-	/* All expansions to the control data structure should add here */
-};
-
-struct bcm_vendor_section_info {
-	u32 OffsetFromZeroForSectionStart;
-	u32 OffsetFromZeroForSectionEnd;
-	u32 AccessFlags;
-	u32 Reserved[16];
-};
-
-struct bcm_flash2x_vendor_info {
-	struct bcm_vendor_section_info VendorSection[TOTAL_SECTIONS];
-	u32 Reserved[16];
-};
-
-struct bcm_dsd_header {
-	u32 DSDImageSize;
-	u32 DSDImageCRC;
-	u32 DSDImagePriority;
-	/* We should not consider right now. Reading reserve is worthless. */
-	u32 Reserved[252]; /* Resvd for DSD Header */
-	u32 DSDImageMagicNumber;
-};
-
-struct bcm_iso_header {
-	u32 ISOImageMagicNumber;
-	u32 ISOImageSize;
-	u32 ISOImageCRC;
-	u32 ISOImagePriority;
-	/* We should not consider right now. Reading reserve is worthless. */
-	u32 Reserved[60]; /* Resvd for ISO Header extension */
-};
-
-#define EEPROM_BEGIN_CIS	(0)
-#define EEPROM_BEGIN_NON_CIS	(0x200)
-#define EEPROM_END		(0x2000)
-#define INIT_PARAMS_SIGNATURE	(0x95a7a597)
-#define MAX_INIT_PARAMS_LENGTH	(2048)
-#define MAC_ADDRESS_OFFSET	0x200
-
-#define INIT_PARAMS_1_SIGNATURE_ADDRESS		EEPROM_BEGIN_NON_CIS
-#define INIT_PARAMS_1_DATA_ADDRESS		(INIT_PARAMS_1_SIGNATURE_ADDRESS+16)
-#define INIT_PARAMS_1_MACADDRESS_ADDRESS	(MAC_ADDRESS_OFFSET)
-#define INIT_PARAMS_1_LENGTH_ADDRESS		(INIT_PARAMS_1_SIGNATURE_ADDRESS+4)
-
-#define INIT_PARAMS_2_SIGNATURE_ADDRESS		(EEPROM_BEGIN_NON_CIS + 2048 + 16)
-#define INIT_PARAMS_2_DATA_ADDRESS		(INIT_PARAMS_2_SIGNATURE_ADDRESS + 16)
-#define INIT_PARAMS_2_MACADDRESS_ADDRESS	(INIT_PARAMS_2_SIGNATURE_ADDRESS + 8)
-#define INIT_PARAMS_2_LENGTH_ADDRESS		(INIT_PARAMS_2_SIGNATURE_ADDRESS + 4)
-
-#define EEPROM_SPI_DEV_CONFIG_REG		0x0F003000
-#define EEPROM_SPI_Q_STATUS1_REG		0x0F003004
-#define EEPROM_SPI_Q_STATUS1_MASK_REG		0x0F00300C
-
-#define EEPROM_SPI_Q_STATUS_REG			0x0F003008
-#define EEPROM_CMDQ_SPI_REG			0x0F003018
-#define EEPROM_WRITE_DATAQ_REG			0x0F00301C
-#define EEPROM_READ_DATAQ_REG			0x0F003020
-#define SPI_FLUSH_REG				0x0F00304C
-
-#define EEPROM_WRITE_ENABLE			0x06000000
-#define EEPROM_READ_STATUS_REGISTER		0x05000000
-#define EEPROM_16_BYTE_PAGE_WRITE		0xFA000000
-#define EEPROM_WRITE_QUEUE_EMPTY		0x00001000
-#define EEPROM_WRITE_QUEUE_AVAIL		0x00002000
-#define EEPROM_WRITE_QUEUE_FULL			0x00004000
-#define EEPROM_16_BYTE_PAGE_READ		0xFB000000
-#define EEPROM_4_BYTE_PAGE_READ			0x3B000000
-
-#define EEPROM_CMD_QUEUE_FLUSH			0x00000001
-#define EEPROM_WRITE_QUEUE_FLUSH		0x00000002
-#define EEPROM_READ_QUEUE_FLUSH			0x00000004
-#define EEPROM_ETH_QUEUE_FLUSH			0x00000008
-#define EEPROM_ALL_QUEUE_FLUSH			0x0000000f
-#define EEPROM_READ_ENABLE			0x06000000
-#define EEPROM_16_BYTE_PAGE_WRITE		0xFA000000
-#define EEPROM_READ_DATA_FULL			0x00000010
-#define EEPROM_READ_DATA_AVAIL			0x00000020
-#define EEPROM_READ_QUEUE_EMPTY			0x00000002
-#define EEPROM_CMD_QUEUE_EMPTY			0x00000100
-#define EEPROM_CMD_QUEUE_AVAIL			0x00000200
-#define EEPROM_CMD_QUEUE_FULL			0x00000400
-
-/* Most EEPROM status register bit 0 indicates if the EEPROM is busy
- * with a write if set 1. See the details of the EEPROM Status Register
- * in the EEPROM data sheet.
- */
-#define EEPROM_STATUS_REG_WRITE_BUSY		0x00000001
-
-/* We will have 1 mSec for every RETRIES_PER_DELAY count and have a max attempts of MAX_EEPROM_RETRIES
- * This will give us 80 mSec minimum of delay = 80mSecs
- */
-#define MAX_EEPROM_RETRIES			80
-#define RETRIES_PER_DELAY			64
-#define MAX_RW_SIZE				0x10
-#define MAX_READ_SIZE				0x10
-#define MAX_SECTOR_SIZE				(512 * 1024)
-#define MIN_SECTOR_SIZE				(1024)
-#define FLASH_SECTOR_SIZE_OFFSET		0xEFFFC
-#define FLASH_SECTOR_SIZE_SIG_OFFSET		0xEFFF8
-#define FLASH_SECTOR_SIZE_SIG			0xCAFEBABE
-#define FLASH_CS_INFO_START_ADDR		0xFF0000
-#define FLASH_CONTROL_STRUCT_SIGNATURE		0xBECEF1A5
-#define SCSI_FIRMWARE_MAJOR_VERSION		0x1
-#define SCSI_FIRMWARE_MINOR_VERSION		0x5
-#define BYTE_WRITE_SUPPORT			0x1
-#define FLASH_AUTO_INIT_BASE_ADDR		0xF00000
-#define FLASH_CONTIGIOUS_START_ADDR_AFTER_INIT	0x1C000000
-#define FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT	0x1F000000
-#define FLASH_CONTIGIOUS_START_ADDR_BCS350	0x08000000
-#define FLASH_CONTIGIOUS_END_ADDR_BCS350	0x08FFFFFF
-#define FLASH_SIZE_ADDR				0xFFFFEC
-#define FLASH_SPI_CMDQ_REG			0xAF003040
-#define FLASH_SPI_WRITEQ_REG			0xAF003044
-#define FLASH_SPI_READQ_REG			0xAF003048
-#define FLASH_CONFIG_REG			0xAF003050
-#define FLASH_GPIO_CONFIG_REG			0xAF000030
-#define FLASH_CMD_WRITE_ENABLE			0x06
-#define FLASH_CMD_READ_ENABLE			0x03
-#define FLASH_CMD_RESET_WRITE_ENABLE		0x04
-#define FLASH_CMD_STATUS_REG_READ		0x05
-#define FLASH_CMD_STATUS_REG_WRITE		0x01
-#define FLASH_CMD_READ_ID			0x9F
-#define PAD_SELECT_REGISTER			0xAF000410
-#define FLASH_PART_SST25VF080B			0xBF258E
-#define EEPROM_CAL_DATA_INTERNAL_LOC		0xbFB00008
-#define EEPROM_CALPARAM_START			0x200
-#define EEPROM_SIZE_OFFSET			524
-
-/* As Read/Write time vaires from 1.5 to 3.0 ms.
- * so After Ignoring the rdm/wrm time(that is dependent on many factor like interface etc.),
- * here time calculated meets the worst case delay, 3.0 ms
- */
-#define MAX_FLASH_RETRIES		4
-#define FLASH_PER_RETRIES_DELAY		16
-#define EEPROM_MAX_CAL_AREA_SIZE	0xF0000
-#define BECM				ntohl(0x4245434d)
-#define FLASH_2X_MAJOR_NUMBER		0x2
-#define DSD_IMAGE_MAGIC_NUMBER		0xBECE0D5D
-#define ISO_IMAGE_MAGIC_NUMBER		0xBECE0150
-#define NON_CDLESS_DEVICE_BOOT_SIG	0xBECEB007
-
-#define MINOR_VERSION(x) ((x >> 16) & 0xFFFF)
-#define MAJOR_VERSION(x) (x & 0xFFFF)
-
-#define CORRUPTED_PATTERN		0x0
-#define UNINIT_PTR_IN_CS		0xBBBBDDDD
-#define VENDOR_PTR_IN_CS		0xAAAACCCC
-#define FLASH2X_SECTION_PRESENT		(1 << 0)
-#define FLASH2X_SECTION_VALID		(1 << 1)
-#define FLASH2X_SECTION_RO		(1 << 2)
-#define FLASH2X_SECTION_ACT		(1 << 3)
-#define SECTOR_IS_NOT_WRITABLE		STATUS_FAILURE
-#define INVALID_OFFSET			STATUS_FAILURE
-#define INVALID_SECTION			STATUS_FAILURE
-#define SECTOR_1K			1024
-#define SECTOR_64K			(64 * SECTOR_1K)
-#define SECTOR_128K			(2 * SECTOR_64K)
-#define SECTOR_256k			(2 * SECTOR_128K)
-#define SECTOR_512K			(2 * SECTOR_256k)
-#define FLASH_PART_SIZE			(16 * 1024 * 1024)
-#define RESET_CHIP_SELECT		-1
-#define CHIP_SELECT_BIT12		12
-#define SECTOR_READWRITE_PERMISSION	0
-#define SECTOR_READONLY			1
-#define SIGNATURE_SIZE			4
-#define DEFAULT_BUFF_SIZE		0x10000
-
-#define FIELD_OFFSET_IN_HEADER(HeaderPointer, Field) ((u8 *)&((HeaderPointer)(NULL))->Field - (u8 *)(NULL))
-
-#endif
-
diff --git a/drivers/staging/bcm/sort.c b/drivers/staging/bcm/sort.c
deleted file mode 100644
index ca0b17991512..000000000000
--- a/drivers/staging/bcm/sort.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include "headers.h"
-#include <linux/sort.h>
-
-/*
- * File Name: sort.c
- *
- * Author: Beceem Communications Pvt. Ltd
- *
- * Abstract: This file contains the routines sorting the classification rules.
- *
- * Copyright (c) 2007 Beceem Communications Pvt. Ltd
- */
-
-static int compare_packet_info(void const *a, void const *b)
-{
-	struct bcm_packet_info const *pa = a;
-	struct bcm_packet_info const *pb = b;
-
-	if (!pa->bValid || !pb->bValid)
-		return 0;
-
-	return pa->u8TrafficPriority - pb->u8TrafficPriority;
-}
-
-VOID SortPackInfo(struct bcm_mini_adapter *Adapter)
-{
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-			DBG_LVL_ALL, "<=======");
-
-	sort(Adapter->PackInfo, NO_OF_QUEUES, sizeof(struct bcm_packet_info),
-	     compare_packet_info, NULL);
-}
-
-static int compare_classifiers(void const *a, void const *b)
-{
-	struct bcm_classifier_rule const *pa = a;
-	struct bcm_classifier_rule const *pb = b;
-
-	if (!pa->bUsed || !pb->bUsed)
-		return 0;
-
-	return pa->u8ClassifierRulePriority - pb->u8ClassifierRulePriority;
-}
-
-VOID SortClassifiers(struct bcm_mini_adapter *Adapter)
-{
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
-			DBG_LVL_ALL, "<=======");
-
-	sort(Adapter->astClassifierTable, MAX_CLASSIFIERS,
-	     sizeof(struct bcm_classifier_rule), compare_classifiers, NULL);
-}
diff --git a/drivers/staging/bcm/target_params.h b/drivers/staging/bcm/target_params.h
deleted file mode 100644
index dc45f9ab854d..000000000000
--- a/drivers/staging/bcm/target_params.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef TARGET_PARAMS_H
-#define TARGET_PARAMS_H
-
-struct bcm_target_params {
-	u32 m_u32CfgVersion;
-	u32 m_u32CenterFrequency;
-	u32 m_u32BandAScan;
-	u32 m_u32BandBScan;
-	u32 m_u32BandCScan;
-	u32 m_u32ErtpsOptions;
-	u32 m_u32PHSEnable;
-	u32 m_u32HoEnable;
-	u32 m_u32HoReserved1;
-	u32 m_u32HoReserved2;
-	u32 m_u32MimoEnable;
-	u32 m_u32SecurityEnable;
-	u32 m_u32PowerSavingModesEnable; /* bit 1: 1 Idlemode enable; bit2: 1 Sleepmode Enable */
-	/* PowerSaving Mode Options:
-	 * bit 0 = 1: CPE mode - to keep pcmcia if alive;
-	 * bit 1 = 1: CINR reporting in Idlemode Msg
-	 * bit 2 = 1: Default PSC Enable in sleepmode
-	 */
-	u32 m_u32PowerSavingModeOptions;
-	u32 m_u32ArqEnable;
-	/* From Version #3, the HARQ section renamed as general */
-	u32 m_u32HarqEnable;
-	u32 m_u32EEPROMFlag;
-	/* BINARY TYPE - 4th MSByte: Interface Type -  3rd MSByte: Vendor Type - 2nd MSByte
-	 * Unused - LSByte
-	 */
-	u32 m_u32Customize;
-	u32 m_u32ConfigBW;  /* In Hz */
-	u32 m_u32ShutDownInitThresholdTimer;
-	u32 m_u32RadioParameter;
-	u32 m_u32PhyParameter1;
-	u32 m_u32PhyParameter2;
-	u32 m_u32PhyParameter3;
-	u32 m_u32TestOptions; /* in eval mode only; lower 16bits = basic cid for testing; then bit 16 is test cqich,bit 17  test init rang; bit 18 test periodic rang and bit 19 is test harq ack/nack */
-	u32 m_u32MaxMACDataperDLFrame;
-	u32 m_u32MaxMACDataperULFrame;
-	u32 m_u32Corr2MacFlags;
-	u32 HostDrvrConfig1;
-	u32 HostDrvrConfig2;
-	u32 HostDrvrConfig3;
-	u32 HostDrvrConfig4;
-	u32 HostDrvrConfig5;
-	u32 HostDrvrConfig6;
-	u32 m_u32SegmentedPUSCenable;
-	/* removed SHUT down related 'unused' params from here to sync 4.x and 5.x CFG files..
-	 * BAMC Related Parameters
-	 * Bit 0-15 Band AMC signaling configuration: Bit 1 = 1 – Enable Band AMC signaling.
-	 * bit 16-31 Band AMC Data configuration: Bit 16 = 1 – Band AMC 2x3 support.
-	 */
-	u32 m_u32BandAMCEnable;
-};
-
-#endif
diff --git a/drivers/staging/bcm/vendorspecificextn.c b/drivers/staging/bcm/vendorspecificextn.c
deleted file mode 100644
index 1d9bef6e4273..000000000000
--- a/drivers/staging/bcm/vendorspecificextn.c
+++ /dev/null
@@ -1,145 +0,0 @@
-#include "headers.h"
-/*
- * Procedure:	vendorextnGetSectionInfo
- *
- * Description: Finds the type of NVM used.
- *
- * Arguments:
- *		Adapter    - ptr to Adapter object instance
- *		pNVMType   - ptr to NVM type.
- * Returns:
- *		STATUS_SUCCESS/STATUS_FAILURE
- *
- */
-INT vendorextnGetSectionInfo(PVOID  pContext,
-			struct bcm_flash2x_vendor_info *pVendorInfo)
-{
-	return STATUS_FAILURE;
-}
-
-/*
- * Procedure:   vendorextnInit
- *
- * Description: Initializing the vendor extension NVM interface
- *
- * Arguments:
- *              Adapter   - Pointer to MINI Adapter Structure
- * Returns:
- *             STATUS_SUCCESS/STATUS_FAILURE
- *
- *
- */
-INT vendorextnInit(struct bcm_mini_adapter *Adapter)
-{
-	return STATUS_SUCCESS;
-}
-
-/*
- * Procedure:   vendorextnExit
- *
- * Description: Free the resource associated with vendor extension NVM interface
- *
- * Arguments:
- *
- * Returns:
- *              STATUS_SUCCESS/STATUS_FAILURE
- *
- *
- */
-INT vendorextnExit(struct bcm_mini_adapter *Adapter)
-{
-	return STATUS_SUCCESS;
-}
-
-/*
- * Procedure:	vendorextnIoctl
- *
- * Description: execute the vendor extension specific ioctl
- *
- * Arguments:
- *		Adapter -Beceem private Adapter Structure
- *		cmd	-vendor extension specific Ioctl commad
- *		arg	-input parameter sent by vendor
- *
- * Returns:
- *		CONTINUE_COMMON_PATH in case it is not meant to be processed
- *		by vendor ioctls
- *		STATUS_SUCCESS/STATUS_FAILURE as per the IOCTL return value
- */
-
-INT vendorextnIoctl(struct bcm_mini_adapter *Adapter, UINT cmd, ULONG arg)
-{
-	return CONTINUE_COMMON_PATH;
-}
-
-
-
-/*
- * Procedure:	vendorextnReadSection
- *
- * Description: Reads from a section of NVM
- *
- * Arguments:
- *		pContext - ptr to Adapter object instance
- *		pBuffer - Read the data from Vendor Area to this buffer
- *		SectionVal   - Value of type of Section
- *		Offset - Read from the Offset of the Vendor Section.
- *		numOfBytes - Read numOfBytes from the Vendor section to Buffer
- *
- * Returns:
- *		STATUS_SUCCESS/STATUS_FAILURE
- */
-
-INT vendorextnReadSection(PVOID  pContext, PUCHAR pBuffer,
-	enum bcm_flash2x_section_val SectionVal, UINT offset, UINT numOfBytes)
-{
-	return STATUS_FAILURE;
-}
-
-
-
-/*
- * Procedure:	vendorextnWriteSection
- *
- * Description: Write to a Section of NVM
- *
- * Arguments:
- *		pContext - ptr to Adapter object instance
- *		pBuffer - Write the data provided in the buffer
- *		SectionVal   - Value of type of Section
- *		Offset - Writes to the Offset of the Vendor Section.
- *		numOfBytes - Write num Bytes after reading from pBuffer.
- *		bVerify - the Buffer Written should be verified.
- *
- * Returns:
- *		STATUS_SUCCESS/STATUS_FAILURE
- */
-INT vendorextnWriteSection(PVOID  pContext, PUCHAR pBuffer,
-	enum bcm_flash2x_section_val SectionVal, UINT offset,
-	UINT numOfBytes, bool bVerify)
-{
-	return STATUS_FAILURE;
-}
-
-
-
-/*
- * Procedure:	vendorextnWriteSectionWithoutErase
- *
- * Description: Write to a Section of NVM without erasing the sector
- *
- * Arguments:
- *		pContext - ptr to Adapter object instance
- *		pBuffer - Write the data provided in the buffer
- *		SectionVal   - Value of type of Section
- *		Offset - Writes to the Offset of the Vendor Section.
- *		numOfBytes - Write num Bytes after reading from pBuffer.
- *
- * Returns:
- *		STATUS_SUCCESS/STATUS_FAILURE
- */
-INT vendorextnWriteSectionWithoutErase(PVOID  pContext, PUCHAR pBuffer,
-	enum bcm_flash2x_section_val SectionVal, UINT offset, UINT numOfBytes)
-{
-	return STATUS_FAILURE;
-}
diff --git a/drivers/staging/bcm/vendorspecificextn.h b/drivers/staging/bcm/vendorspecificextn.h
deleted file mode 100644
index ff57f0570451..000000000000
--- a/drivers/staging/bcm/vendorspecificextn.h
+++ /dev/null
@@ -1,18 +0,0 @@
-
-#ifndef __VENDOR_EXTN_NVM_H__
-#define __VENDOR_EXTN_NVM_H__
-
-#define CONTINUE_COMMON_PATH 0xFFFF
-
-INT vendorextnGetSectionInfo(PVOID  pContext, struct bcm_flash2x_vendor_info *pVendorInfo);
-INT vendorextnExit(struct bcm_mini_adapter *Adapter);
-INT vendorextnInit(struct bcm_mini_adapter *Adapter);
-INT vendorextnIoctl(struct bcm_mini_adapter *Adapter, UINT cmd, ULONG arg);
-INT vendorextnReadSection(PVOID  pContext, PUCHAR pBuffer, enum bcm_flash2x_section_val SectionVal,
-			UINT offset, UINT numOfBytes);
-INT vendorextnWriteSection(PVOID  pContext, PUCHAR pBuffer, enum bcm_flash2x_section_val SectionVal,
-			UINT offset, UINT numOfBytes, bool bVerify);
-INT vendorextnWriteSectionWithoutErase(PVOID  pContext, PUCHAR pBuffer, enum bcm_flash2x_section_val SectionVal,
-			UINT offset, UINT numOfBytes);
-
-#endif /*  */
diff --git a/drivers/staging/clocking-wizard/Kconfig b/drivers/staging/clocking-wizard/Kconfig
new file mode 100644
index 000000000000..357af02c562c
--- /dev/null
+++ b/drivers/staging/clocking-wizard/Kconfig
@@ -0,0 +1,9 @@
+#
+# Xilinx Clocking Wizard Driver
+#
+
+config COMMON_CLK_XLNX_CLKWZRD
+	tristate "Xilinx Clocking Wizard"
+	depends on COMMON_CLK && OF
+	---help---
+	  Support for the Xilinx Clocking Wizard IP core clock generator.
diff --git a/drivers/staging/clocking-wizard/Makefile b/drivers/staging/clocking-wizard/Makefile
new file mode 100644
index 000000000000..5ad352f521fe
--- /dev/null
+++ b/drivers/staging/clocking-wizard/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clk-xlnx-clock-wizard.o
diff --git a/drivers/staging/clocking-wizard/TODO b/drivers/staging/clocking-wizard/TODO
new file mode 100644
index 000000000000..ebe99db7d153
--- /dev/null
+++ b/drivers/staging/clocking-wizard/TODO
@@ -0,0 +1,12 @@
+TODO:
+	- support for fractional multiplier
+	- support for fractional divider (output 0 only)
+	- support for set_rate() operations (may benefit from Stephen Boyd's
+	  refactoring of the clk primitives: https://lkml.org/lkml/2014/9/5/766)
+	- review arithmetic
+	  - overflow after multiplication?
+	  - maximize accuracy before divisions
+
+Patches to:
+	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+	Sören Brinkmann <soren.brinkmann@xilinx.com>
diff --git a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
new file mode 100644
index 000000000000..471d0877f382
--- /dev/null
+++ b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
@@ -0,0 +1,341 @@
+/*
+ * Xilinx 'Clocking Wizard' driver
+ *
+ *  Copyright (C) 2013 - 2014 Xilinx
+ *
+ *  Sören Brinkmann <soren.brinkmann@xilinx.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/clk-provider.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/module.h>
+#include <linux/err.h>
+
+#define WZRD_NUM_OUTPUTS	7
+#define WZRD_ACLK_MAX_FREQ	250000000UL
+
+#define WZRD_CLK_CFG_REG(n)	(0x200 + 4 * (n))
+
+#define WZRD_CLkOUT0_FRAC_EN	BIT(18)
+#define WZRD_CLkFBOUT_FRAC_EN	BIT(26)
+
+#define WZRD_CLKFBOUT_MULT_SHIFT	8
+#define WZRD_CLKFBOUT_MULT_MASK		(0xff << WZRD_CLKFBOUT_MULT_SHIFT)
+#define WZRD_DIVCLK_DIVIDE_SHIFT	0
+#define WZRD_DIVCLK_DIVIDE_MASK		(0xff << WZRD_DIVCLK_DIVIDE_SHIFT)
+#define WZRD_CLKOUT_DIVIDE_SHIFT	0
+#define WZRD_CLKOUT_DIVIDE_MASK		(0xff << WZRD_DIVCLK_DIVIDE_SHIFT)
+
+enum clk_wzrd_int_clks {
+	wzrd_clk_mul,
+	wzrd_clk_mul_div,
+	wzrd_clk_int_max
+};
+
+/**
+ * struct clk_wzrd:
+ * @clk_data:		Clock data
+ * @nb:			Notifier block
+ * @base:		Memory base
+ * @clk_in1:		Handle to input clock 'clk_in1'
+ * @axi_clk:		Handle to input clock 's_axi_aclk'
+ * @clks_internal:	Internal clocks
+ * @clkout:		Output clocks
+ * @speed_grade:	Speed grade of the device
+ * @suspended:		Flag indicating power state of the device
+ */
+struct clk_wzrd {
+	struct clk_onecell_data clk_data;
+	struct notifier_block nb;
+	void __iomem *base;
+	struct clk *clk_in1;
+	struct clk *axi_clk;
+	struct clk *clks_internal[wzrd_clk_int_max];
+	struct clk *clkout[WZRD_NUM_OUTPUTS];
+	int speed_grade;
+	bool suspended;
+};
+#define to_clk_wzrd(_nb) container_of(_nb, struct clk_wzrd, nb)
+
+/* maximum frequencies for input/output clocks per speed grade */
+static const unsigned long clk_wzrd_max_freq[] = {
+	800000000UL,
+	933000000UL,
+	1066000000UL
+};
+
+static int clk_wzrd_clk_notifier(struct notifier_block *nb, unsigned long event,
+				 void *data)
+{
+	unsigned long max;
+	struct clk_notifier_data *ndata = data;
+	struct clk_wzrd *clk_wzrd = to_clk_wzrd(nb);
+
+	if (clk_wzrd->suspended)
+		return NOTIFY_OK;
+
+	if (ndata->clk == clk_wzrd->clk_in1)
+		max = clk_wzrd_max_freq[clk_wzrd->speed_grade - 1];
+	if (ndata->clk == clk_wzrd->axi_clk)
+		max = WZRD_ACLK_MAX_FREQ;
+
+	switch (event) {
+	case PRE_RATE_CHANGE:
+		if (ndata->new_rate > max)
+			return NOTIFY_BAD;
+		return NOTIFY_OK;
+	case POST_RATE_CHANGE:
+	case ABORT_RATE_CHANGE:
+	default:
+		return NOTIFY_DONE;
+	}
+}
+
+static int __maybe_unused clk_wzrd_suspend(struct device *dev)
+{
+	struct clk_wzrd *clk_wzrd = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(clk_wzrd->axi_clk);
+	clk_wzrd->suspended = true;
+
+	return 0;
+}
+
+static int __maybe_unused clk_wzrd_resume(struct device *dev)
+{
+	int ret;
+	struct clk_wzrd *clk_wzrd = dev_get_drvdata(dev);
+
+	ret = clk_prepare_enable(clk_wzrd->axi_clk);
+	if (ret) {
+		dev_err(dev, "unable to enable s_axi_aclk\n");
+		return ret;
+	}
+
+	clk_wzrd->suspended = false;
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(clk_wzrd_dev_pm_ops, clk_wzrd_suspend,
+			 clk_wzrd_resume);
+
+static int clk_wzrd_probe(struct platform_device *pdev)
+{
+	int i, ret;
+	u32 reg;
+	unsigned long rate;
+	const char *clk_name;
+	struct clk_wzrd *clk_wzrd;
+	struct resource *mem;
+	struct device_node *np = pdev->dev.of_node;
+
+	clk_wzrd = devm_kzalloc(&pdev->dev, sizeof(*clk_wzrd), GFP_KERNEL);
+	if (!clk_wzrd)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, clk_wzrd);
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	clk_wzrd->base = devm_ioremap_resource(&pdev->dev, mem);
+	if (IS_ERR(clk_wzrd->base))
+		return PTR_ERR(clk_wzrd->base);
+
+	ret = of_property_read_u32(np, "speed-grade", &clk_wzrd->speed_grade);
+	if (!ret) {
+		if (clk_wzrd->speed_grade < 1 || clk_wzrd->speed_grade > 3) {
+			dev_warn(&pdev->dev, "invalid speed grade '%d'\n",
+				 clk_wzrd->speed_grade);
+			clk_wzrd->speed_grade = 0;
+		}
+	}
+
+	clk_wzrd->clk_in1 = devm_clk_get(&pdev->dev, "clk_in1");
+	if (IS_ERR(clk_wzrd->clk_in1)) {
+		if (clk_wzrd->clk_in1 != ERR_PTR(-EPROBE_DEFER))
+			dev_err(&pdev->dev, "clk_in1 not found\n");
+		return PTR_ERR(clk_wzrd->clk_in1);
+	}
+
+	clk_wzrd->axi_clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
+	if (IS_ERR(clk_wzrd->axi_clk)) {
+		if (clk_wzrd->axi_clk != ERR_PTR(-EPROBE_DEFER))
+			dev_err(&pdev->dev, "s_axi_aclk not found\n");
+		return PTR_ERR(clk_wzrd->axi_clk);
+	}
+	ret = clk_prepare_enable(clk_wzrd->axi_clk);
+	if (ret) {
+		dev_err(&pdev->dev, "enabling s_axi_aclk failed\n");
+		return ret;
+	}
+	rate = clk_get_rate(clk_wzrd->axi_clk);
+	if (rate > WZRD_ACLK_MAX_FREQ) {
+		dev_err(&pdev->dev, "s_axi_aclk frequency (%lu) too high\n",
+			rate);
+		ret = -EINVAL;
+		goto err_disable_clk;
+	}
+
+	/* we don't support fractional div/mul yet */
+	reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(0)) &
+		    WZRD_CLkFBOUT_FRAC_EN;
+	reg |= readl(clk_wzrd->base + WZRD_CLK_CFG_REG(2)) &
+		     WZRD_CLkOUT0_FRAC_EN;
+	if (reg)
+		dev_warn(&pdev->dev, "fractional div/mul not supported\n");
+
+	/* register multiplier */
+	reg = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(0)) &
+		     WZRD_CLKFBOUT_MULT_MASK) >> WZRD_CLKFBOUT_MULT_SHIFT;
+	clk_name = kasprintf(GFP_KERNEL, "%s_mul", dev_name(&pdev->dev));
+	if (!clk_name) {
+		ret = -ENOMEM;
+		goto err_disable_clk;
+	}
+	clk_wzrd->clks_internal[wzrd_clk_mul] = clk_register_fixed_factor(
+			&pdev->dev, clk_name,
+			__clk_get_name(clk_wzrd->clk_in1),
+			0, reg, 1);
+	kfree(clk_name);
+	if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul])) {
+		dev_err(&pdev->dev, "unable to register fixed-factor clock\n");
+		ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul]);
+		goto err_disable_clk;
+	}
+
+	/* register div */
+	reg = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(0)) &
+			WZRD_DIVCLK_DIVIDE_MASK) >> WZRD_DIVCLK_DIVIDE_SHIFT;
+	clk_name = kasprintf(GFP_KERNEL, "%s_mul_div", dev_name(&pdev->dev));
+	if (!clk_name) {
+		ret = -ENOMEM;
+		goto err_rm_int_clk;
+	}
+
+	clk_wzrd->clks_internal[wzrd_clk_mul_div] = clk_register_fixed_factor(
+			&pdev->dev, clk_name,
+			__clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]),
+			0, 1, reg);
+	if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div])) {
+		dev_err(&pdev->dev, "unable to register divider clock\n");
+		ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div]);
+		goto err_rm_int_clk;
+	}
+
+	/* register div per output */
+	for (i = WZRD_NUM_OUTPUTS - 1; i >= 0 ; i--) {
+		const char *clkout_name;
+		if (of_property_read_string_index(np, "clock-output-names", i,
+						  &clkout_name)) {
+			dev_err(&pdev->dev,
+				"clock output name not specified\n");
+			ret = -EINVAL;
+			goto err_rm_int_clks;
+		}
+		reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(2) + i * 12);
+		reg &= WZRD_CLKOUT_DIVIDE_MASK;
+		reg >>= WZRD_CLKOUT_DIVIDE_SHIFT;
+		clk_wzrd->clkout[i] = clk_register_fixed_factor(&pdev->dev,
+				clkout_name, clk_name, 0, 1, reg);
+		if (IS_ERR(clk_wzrd->clkout[i])) {
+			int j;
+
+			for (j = i + 1; j < WZRD_NUM_OUTPUTS; j++)
+				clk_unregister(clk_wzrd->clkout[j]);
+			dev_err(&pdev->dev,
+				"unable to register divider clock\n");
+			ret = PTR_ERR(clk_wzrd->clkout[i]);
+			goto err_rm_int_clks;
+		}
+	}
+
+	kfree(clk_name);
+
+	clk_wzrd->clk_data.clks = clk_wzrd->clkout;
+	clk_wzrd->clk_data.clk_num = ARRAY_SIZE(clk_wzrd->clkout);
+	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_wzrd->clk_data);
+
+	if (clk_wzrd->speed_grade) {
+		clk_wzrd->nb.notifier_call = clk_wzrd_clk_notifier;
+
+		ret = clk_notifier_register(clk_wzrd->clk_in1,
+					    &clk_wzrd->nb);
+		if (ret)
+			dev_warn(&pdev->dev,
+				 "unable to register clock notifier\n");
+
+		ret = clk_notifier_register(clk_wzrd->axi_clk, &clk_wzrd->nb);
+		if (ret)
+			dev_warn(&pdev->dev,
+				 "unable to register clock notifier\n");
+	}
+
+	return 0;
+
+err_rm_int_clks:
+	clk_unregister(clk_wzrd->clks_internal[1]);
+err_rm_int_clk:
+	kfree(clk_name);
+	clk_unregister(clk_wzrd->clks_internal[0]);
+err_disable_clk:
+	clk_disable_unprepare(clk_wzrd->axi_clk);
+
+	return ret;
+}
+
+static int clk_wzrd_remove(struct platform_device *pdev)
+{
+	int i;
+	struct clk_wzrd *clk_wzrd = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(pdev->dev.of_node);
+
+	for (i = 0; i < WZRD_NUM_OUTPUTS; i++)
+		clk_unregister(clk_wzrd->clkout[i]);
+	for (i = 0; i < wzrd_clk_int_max; i++)
+		clk_unregister(clk_wzrd->clks_internal[i]);
+
+	if (clk_wzrd->speed_grade) {
+		clk_notifier_unregister(clk_wzrd->axi_clk, &clk_wzrd->nb);
+		clk_notifier_unregister(clk_wzrd->clk_in1, &clk_wzrd->nb);
+	}
+
+	clk_disable_unprepare(clk_wzrd->axi_clk);
+
+	return 0;
+}
+
+static const struct of_device_id clk_wzrd_ids[] = {
+	{ .compatible = "xlnx,clocking-wizard" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, clk_wzrd_ids);
+
+static struct platform_driver clk_wzrd_driver = {
+	.driver = {
+		.name = "clk-wizard",
+		.of_match_table = clk_wzrd_ids,
+		.pm = &clk_wzrd_dev_pm_ops,
+	},
+	.probe = clk_wzrd_probe,
+	.remove = clk_wzrd_remove,
+};
+module_platform_driver(clk_wzrd_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Soeren Brinkmann <soren.brinkmann@xilinx.com");
+MODULE_DESCRIPTION("Driver for the Xilinx Clocking Wizard IP core");
diff --git a/drivers/staging/clocking-wizard/dt-binding.txt b/drivers/staging/clocking-wizard/dt-binding.txt
new file mode 100644
index 000000000000..723271e93316
--- /dev/null
+++ b/drivers/staging/clocking-wizard/dt-binding.txt
@@ -0,0 +1,30 @@
+Binding for Xilinx Clocking Wizard IP Core
+
+This binding uses the common clock binding[1]. Details about the devices can be
+found in the product guide[2].
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+[2] Clocking Wizard Product Guide
+http://www.xilinx.com/support/documentation/ip_documentation/clk_wiz/v5_1/pg065-clk-wiz.pdf
+
+Required properties:
+ - compatible: Must be 'xlnx,clocking-wizard'
+ - reg: Base and size of the cores register space
+ - clocks: Handle to input clock
+ - clock-names: Tuple containing 'clk_in1' and 's_axi_aclk'
+ - clock-output-names: Names for the output clocks
+
+Optional properties:
+ - speed-grade: Speed grade of the device (valid values are 1..3)
+
+Example:
+	clock-generator@40040000 {
+		reg = <0x40040000 0x1000>;
+		compatible = "xlnx,clocking-wizard";
+		speed-grade = <1>;
+		clock-names = "clk_in1", "s_axi_aclk";
+		clocks = <&clkc 15>, <&clkc 15>;
+		clock-output-names = "clk_out0", "clk_out1", "clk_out2",
+				     "clk_out3", "clk_out4", "clk_out5",
+				     "clk_out6", "clk_out7";
+	};
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 152f4c12ea43..a8201fe87512 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -384,6 +384,7 @@ config COMEDI_DT282X
 
 config COMEDI_DMM32AT
 	tristate "Diamond Systems MM-32-AT PC/104 board support"
+	select COMEDI_8255
 	---help---
 	  Enable support for Diamond Systems MM-32-AT PC/104 boards
 
@@ -564,11 +565,14 @@ config COMEDI_S526
 endif # COMEDI_ISA_DRIVERS
 
 menuconfig COMEDI_PCI_DRIVERS
-	bool "Comedi PCI drivers"
+	tristate "Comedi PCI drivers"
 	depends on PCI
 	---help---
 	  Enable support for comedi PCI drivers.
 
+	  To compile this support as a module, choose M here: the module will
+	  be called comedi_pci.
+
 if COMEDI_PCI_DRIVERS
 
 config COMEDI_8255_PCI
@@ -595,14 +599,6 @@ config COMEDI_ADDI_WATCHDOG
 	  boards. This module will be automatically selected when needed. The
 	  module will be called addi_watchdog.
 
-config COMEDI_ADDI_APCI_035
-	tristate "ADDI-DATA APCI_035 support"
-	---help---
-	  Enable support for ADDI-DATA APCI_035 cards
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called addi_apci_035.
-
 config COMEDI_ADDI_APCI_1032
 	tristate "ADDI-DATA APCI_1032 support"
 	---help---
@@ -939,11 +935,11 @@ config COMEDI_CB_PCIDDA
 	  called cb_pcidda.
 
 config COMEDI_CB_PCIMDAS
-	tristate "MeasurementComputing PCIM-DAS1602/16 support"
+	tristate "MeasurementComputing PCIM-DAS1602/16, PCIe-DAS1602/16 support"
 	select COMEDI_8255
 	---help---
 	  Enable support for ComputerBoards/MeasurementComputing PCI Migration
-	  series PCIM-DAS1602/16
+	  series PCIM-DAS1602/16 and PCIe-DAS1602/16.
 
 	  To compile this driver as a module, choose M here: the module will be
 	  called cb_pcimdas.
@@ -1084,11 +1080,14 @@ config COMEDI_NI_TIOCMD
 endif # COMEDI_PCI_DRIVERS
 
 menuconfig COMEDI_PCMCIA_DRIVERS
-	bool "Comedi PCMCIA drivers"
+	tristate "Comedi PCMCIA drivers"
 	depends on PCMCIA
 	---help---
 	  Enable support for comedi PCMCIA drivers.
 
+	  To compile this support as a module, choose M here: the module will
+	  be called comedi_pcmcia.
+
 if COMEDI_PCMCIA_DRIVERS
 
 config COMEDI_CB_DAS16_CS
@@ -1160,11 +1159,14 @@ config COMEDI_QUATECH_DAQP_CS
 endif # COMEDI_PCMCIA_DRIVERS
 
 menuconfig COMEDI_USB_DRIVERS
-	bool "Comedi USB drivers"
+	tristate "Comedi USB drivers"
 	depends on USB
 	---help---
 	  Enable support for comedi USB drivers.
 
+	  To compile this support as a module, choose M here: the module will
+	  be called comedi_usb.
+
 if COMEDI_USB_DRIVERS
 
 config COMEDI_DT9812
diff --git a/drivers/staging/comedi/Makefile b/drivers/staging/comedi/Makefile
index fae2d9090006..7f9dfb3923ab 100644
--- a/drivers/staging/comedi/Makefile
+++ b/drivers/staging/comedi/Makefile
@@ -2,12 +2,13 @@ ccflags-$(CONFIG_COMEDI_DEBUG)		:= -DDEBUG
 
 comedi-y				:= comedi_fops.o range.o drivers.o \
 					   comedi_buf.o
-comedi-$(CONFIG_COMEDI_PCI_DRIVERS)	+= comedi_pci.o
-comedi-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= comedi_pcmcia.o
-comedi-$(CONFIG_COMEDI_USB_DRIVERS)	+= comedi_usb.o
 comedi-$(CONFIG_PROC_FS)		+= proc.o
 comedi-$(CONFIG_COMPAT)			+= comedi_compat32.o
 
+obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= comedi_pci.o
+obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS)	+= comedi_pcmcia.o
+obj-$(CONFIG_COMEDI_USB_DRIVERS)	+= comedi_usb.o
+
 obj-$(CONFIG_COMEDI)			+= comedi.o
 
 obj-$(CONFIG_COMEDI)			+= kcomedilib/
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index c8c99e65423b..745574077352 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -367,6 +367,8 @@ enum comedi_support_level {
 #define COMEDI_BUFCONFIG _IOR(CIO, 13, struct comedi_bufconfig)
 #define COMEDI_BUFINFO _IOWR(CIO, 14, struct comedi_bufinfo)
 #define COMEDI_POLL _IO(CIO, 15)
+#define COMEDI_SETRSUBD _IO(CIO, 16)
+#define COMEDI_SETWSUBD _IO(CIO, 17)
 
 /* structures */
 
@@ -514,17 +516,6 @@ struct comedi_bufinfo {
 
 #define COMEDI_MIN_SPEED	((unsigned int)0xffffffff)
 
-/* callback stuff */
-/* only relevant to kernel modules. */
-
-#define COMEDI_CB_EOS		1	/* end of scan */
-#define COMEDI_CB_EOA		2	/* end of acquisition/output */
-#define COMEDI_CB_BLOCK		4	/* data has arrived:
-					 * wakes up read() / write() */
-#define COMEDI_CB_EOBUF		8	/* DEPRECATED: end of buffer */
-#define COMEDI_CB_ERROR		16	/* card error during acquisition */
-#define COMEDI_CB_OVERFLOW	32	/* buffer overflow/underflow */
-
 /**********************************************************/
 /* everything after this line is ALPHA */
 /**********************************************************/
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c
index c60a45ad12b9..19e7b229d15e 100644
--- a/drivers/staging/comedi/comedi_buf.c
+++ b/drivers/staging/comedi/comedi_buf.c
@@ -236,6 +236,7 @@ void comedi_buf_reset(struct comedi_subdevice *s)
 	async->buf_read_ptr = 0;
 
 	async->cur_chan = 0;
+	async->scans_done = 0;
 	async->scan_progress = 0;
 	async->munge_chan = 0;
 	async->munge_count = 0;
@@ -252,15 +253,15 @@ static unsigned int comedi_buf_write_n_available(struct comedi_subdevice *s)
 	return free_end - async->buf_write_alloc_count;
 }
 
-static unsigned int __comedi_buf_write_alloc(struct comedi_subdevice *s,
-					     unsigned int nbytes,
-					     int strict)
+/* allocates chunk for the writer from free buffer space */
+unsigned int comedi_buf_write_alloc(struct comedi_subdevice *s,
+				    unsigned int nbytes)
 {
 	struct comedi_async *async = s->async;
 	unsigned int available = comedi_buf_write_n_available(s);
 
 	if (nbytes > available)
-		nbytes = strict ? 0 : available;
+		nbytes = available;
 
 	async->buf_write_alloc_count += nbytes;
 
@@ -272,13 +273,6 @@ static unsigned int __comedi_buf_write_alloc(struct comedi_subdevice *s,
 
 	return nbytes;
 }
-
-/* allocates chunk for the writer from free buffer space */
-unsigned int comedi_buf_write_alloc(struct comedi_subdevice *s,
-				    unsigned int nbytes)
-{
-	return __comedi_buf_write_alloc(s, nbytes, 0);
-}
 EXPORT_SYMBOL_GPL(comedi_buf_write_alloc);
 
 /*
@@ -290,7 +284,7 @@ static unsigned int comedi_buf_munge(struct comedi_subdevice *s,
 {
 	struct comedi_async *async = s->async;
 	unsigned int count = 0;
-	const unsigned num_sample_bytes = bytes_per_sample(s);
+	const unsigned num_sample_bytes = comedi_bytes_per_sample(s);
 
 	if (!s->munge || (async->cmd.flags & CMDF_RAWDATA)) {
 		async->munge_count += num_bytes;
@@ -427,43 +421,11 @@ unsigned int comedi_buf_read_free(struct comedi_subdevice *s,
 }
 EXPORT_SYMBOL_GPL(comedi_buf_read_free);
 
-int comedi_buf_put(struct comedi_subdevice *s, unsigned short x)
-{
-	struct comedi_async *async = s->async;
-	unsigned int n = __comedi_buf_write_alloc(s, sizeof(short), 1);
-
-	if (n < sizeof(short)) {
-		async->events |= COMEDI_CB_ERROR;
-		return 0;
-	}
-	*(unsigned short *)(async->prealloc_buf + async->buf_write_ptr) = x;
-	comedi_buf_write_free(s, sizeof(short));
-	return 1;
-}
-EXPORT_SYMBOL_GPL(comedi_buf_put);
-
-int comedi_buf_get(struct comedi_subdevice *s, unsigned short *x)
+static void comedi_buf_memcpy_to(struct comedi_subdevice *s,
+				 const void *data, unsigned int num_bytes)
 {
 	struct comedi_async *async = s->async;
-	unsigned int n = comedi_buf_read_n_available(s);
-
-	if (n < sizeof(short))
-		return 0;
-	comedi_buf_read_alloc(s, sizeof(short));
-	*x = *(unsigned short *)(async->prealloc_buf + async->buf_read_ptr);
-	comedi_buf_read_free(s, sizeof(short));
-	return 1;
-}
-EXPORT_SYMBOL_GPL(comedi_buf_get);
-
-void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,
-			  const void *data, unsigned int num_bytes)
-{
-	struct comedi_async *async = s->async;
-	unsigned int write_ptr = async->buf_write_ptr + offset;
-
-	if (write_ptr >= async->prealloc_bufsz)
-		write_ptr %= async->prealloc_bufsz;
+	unsigned int write_ptr = async->buf_write_ptr;
 
 	while (num_bytes) {
 		unsigned int block_size;
@@ -481,17 +443,13 @@ void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,
 		write_ptr = 0;
 	}
 }
-EXPORT_SYMBOL_GPL(comedi_buf_memcpy_to);
 
-void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset,
-			    void *dest, unsigned int nbytes)
+static void comedi_buf_memcpy_from(struct comedi_subdevice *s,
+				   void *dest, unsigned int nbytes)
 {
 	void *src;
 	struct comedi_async *async = s->async;
-	unsigned int read_ptr = async->buf_read_ptr + offset;
-
-	if (read_ptr >= async->prealloc_bufsz)
-		read_ptr %= async->prealloc_bufsz;
+	unsigned int read_ptr = async->buf_read_ptr;
 
 	while (nbytes) {
 		unsigned int block_size;
@@ -509,69 +467,84 @@ void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset,
 		read_ptr = 0;
 	}
 }
-EXPORT_SYMBOL_GPL(comedi_buf_memcpy_from);
 
 /**
- * comedi_write_array_to_buffer - write data to comedi buffer
+ * comedi_buf_write_samples - write sample data to comedi buffer
  * @s: comedi_subdevice struct
- * @data: destination
- * @num_bytes: number of bytes to write
+ * @data: samples
+ * @nsamples: number of samples
  *
- * Writes up to num_bytes bytes of data to the comedi buffer associated with
- * the subdevice, marks it as written and updates the acquisition scan
- * progress.
+ * Writes nsamples to the comedi buffer associated with the subdevice, marks
+ * it as written and updates the acquisition scan progress.
  *
  * Returns the amount of data written in bytes.
  */
-unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,
-					  const void *data,
-					  unsigned int num_bytes)
+unsigned int comedi_buf_write_samples(struct comedi_subdevice *s,
+				      const void *data, unsigned int nsamples)
 {
-	struct comedi_async *async = s->async;
-	unsigned int retval;
-
-	if (num_bytes == 0)
-		return 0;
+	unsigned int max_samples;
+	unsigned int nbytes;
 
-	retval = comedi_buf_write_alloc(s, num_bytes);
-	if (retval != num_bytes) {
+	/*
+	 * Make sure there is enough room in the buffer for all the samples.
+	 * If not, clamp the nsamples to the number that will fit, flag the
+	 * buffer overrun and add the samples that fit.
+	 */
+	max_samples = comedi_bytes_to_samples(s,
+					      comedi_buf_write_n_available(s));
+	if (nsamples > max_samples) {
 		dev_warn(s->device->class_dev, "buffer overrun\n");
-		async->events |= COMEDI_CB_OVERFLOW;
-		return 0;
+		s->async->events |= COMEDI_CB_OVERFLOW;
+		nsamples = max_samples;
 	}
 
-	comedi_buf_memcpy_to(s, 0, data, num_bytes);
-	comedi_buf_write_free(s, num_bytes);
-	comedi_inc_scan_progress(s, num_bytes);
-	async->events |= COMEDI_CB_BLOCK;
+	if (nsamples == 0)
+		return 0;
 
-	return num_bytes;
+	nbytes = comedi_buf_write_alloc(s,
+					comedi_samples_to_bytes(s, nsamples));
+	comedi_buf_memcpy_to(s, data, nbytes);
+	comedi_buf_write_free(s, nbytes);
+	comedi_inc_scan_progress(s, nbytes);
+	s->async->events |= COMEDI_CB_BLOCK;
+
+	return nbytes;
 }
-EXPORT_SYMBOL_GPL(comedi_write_array_to_buffer);
+EXPORT_SYMBOL_GPL(comedi_buf_write_samples);
 
 /**
- * comedi_read_array_from_buffer - read data from comedi buffer
+ * comedi_buf_read_samples - read sample data from comedi buffer
  * @s: comedi_subdevice struct
  * @data: destination
- * @num_bytes: number of bytes to read
+ * @nsamples: maximum number of samples to read
  *
- * Reads up to num_bytes bytes of data from the comedi buffer associated with
- * the subdevice, marks it as read and updates the acquisition scan progress.
+ * Reads up to nsamples from the comedi buffer associated with the subdevice,
+ * marks it as read and updates the acquisition scan progress.
  *
  * Returns the amount of data read in bytes.
  */
-unsigned int comedi_read_array_from_buffer(struct comedi_subdevice *s,
-					   void *data, unsigned int num_bytes)
+unsigned int comedi_buf_read_samples(struct comedi_subdevice *s,
+				     void *data, unsigned int nsamples)
 {
-	if (num_bytes == 0)
+	unsigned int max_samples;
+	unsigned int nbytes;
+
+	/* clamp nsamples to the number of full samples available */
+	max_samples = comedi_bytes_to_samples(s,
+					      comedi_buf_read_n_available(s));
+	if (nsamples > max_samples)
+		nsamples = max_samples;
+
+	if (nsamples == 0)
 		return 0;
 
-	num_bytes = comedi_buf_read_alloc(s, num_bytes);
-	comedi_buf_memcpy_from(s, 0, data, num_bytes);
-	comedi_buf_read_free(s, num_bytes);
-	comedi_inc_scan_progress(s, num_bytes);
+	nbytes = comedi_buf_read_alloc(s,
+				       comedi_samples_to_bytes(s, nsamples));
+	comedi_buf_memcpy_from(s, data, nbytes);
+	comedi_buf_read_free(s, nbytes);
+	comedi_inc_scan_progress(s, nbytes);
 	s->async->events |= COMEDI_CB_BLOCK;
 
-	return num_bytes;
+	return nbytes;
 }
-EXPORT_SYMBOL_GPL(comedi_read_array_from_buffer);
+EXPORT_SYMBOL_GPL(comedi_buf_read_samples);
diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c
index 9b6f96f1591c..5a4c74f703b3 100644
--- a/drivers/staging/comedi/comedi_compat32.c
+++ b/drivers/staging/comedi/comedi_compat32.c
@@ -416,6 +416,8 @@ static inline int raw_ioctl(struct file *file, unsigned int cmd,
 	case COMEDI_UNLOCK:
 	case COMEDI_CANCEL:
 	case COMEDI_POLL:
+	case COMEDI_SETRSUBD:
+	case COMEDI_SETWSUBD:
 		/* No translation needed. */
 		rc = translated_ioctl(file, cmd, arg);
 		break;
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 9c32f0276009..f143cb64d69e 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -43,6 +43,22 @@
 
 #include "comedi_internal.h"
 
+/**
+ * struct comedi_file - per-file private data for comedi device
+ * @dev: comedi_device struct
+ * @read_subdev: current "read" subdevice
+ * @write_subdev: current "write" subdevice
+ * @last_detach_count: last known detach count
+ * @last_attached: last known attached/detached state
+ */
+struct comedi_file {
+	struct comedi_device *dev;
+	struct comedi_subdevice *read_subdev;
+	struct comedi_subdevice *write_subdev;
+	unsigned int last_detach_count;
+	bool last_attached:1;
+};
+
 #define COMEDI_NUM_MINORS 0x100
 #define COMEDI_NUM_SUBDEVICE_MINORS	\
 	(COMEDI_NUM_MINORS - COMEDI_NUM_BOARD_MINORS)
@@ -239,6 +255,54 @@ comedi_write_subdevice(const struct comedi_device *dev, unsigned int minor)
 	return dev->write_subdev;
 }
 
+static void comedi_file_reset(struct file *file)
+{
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
+	struct comedi_subdevice *s, *read_s, *write_s;
+	unsigned int minor = iminor(file_inode(file));
+
+	read_s = dev->read_subdev;
+	write_s = dev->write_subdev;
+	if (minor >= COMEDI_NUM_BOARD_MINORS) {
+		s = comedi_subdevice_from_minor(dev, minor);
+		if (s == NULL || s->subdev_flags & SDF_CMD_READ)
+			read_s = s;
+		if (s == NULL || s->subdev_flags & SDF_CMD_WRITE)
+			write_s = s;
+	}
+	cfp->last_attached = dev->attached;
+	cfp->last_detach_count = dev->detach_count;
+	ACCESS_ONCE(cfp->read_subdev) = read_s;
+	ACCESS_ONCE(cfp->write_subdev) = write_s;
+}
+
+static void comedi_file_check(struct file *file)
+{
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
+
+	if (cfp->last_attached != dev->attached ||
+	    cfp->last_detach_count != dev->detach_count)
+		comedi_file_reset(file);
+}
+
+static struct comedi_subdevice *comedi_file_read_subdevice(struct file *file)
+{
+	struct comedi_file *cfp = file->private_data;
+
+	comedi_file_check(file);
+	return ACCESS_ONCE(cfp->read_subdev);
+}
+
+static struct comedi_subdevice *comedi_file_write_subdevice(struct file *file)
+{
+	struct comedi_file *cfp = file->private_data;
+
+	comedi_file_check(file);
+	return ACCESS_ONCE(cfp->write_subdev);
+}
+
 static int resize_async_buffer(struct comedi_device *dev,
 			       struct comedi_subdevice *s, unsigned new_size)
 {
@@ -776,7 +840,6 @@ static int do_devinfo_ioctl(struct comedi_device *dev,
 			    struct comedi_devinfo __user *arg,
 			    struct file *file)
 {
-	const unsigned minor = iminor(file_inode(file));
 	struct comedi_subdevice *s;
 	struct comedi_devinfo devinfo;
 
@@ -788,13 +851,13 @@ static int do_devinfo_ioctl(struct comedi_device *dev,
 	strlcpy(devinfo.driver_name, dev->driver->driver_name, COMEDI_NAMELEN);
 	strlcpy(devinfo.board_name, dev->board_name, COMEDI_NAMELEN);
 
-	s = comedi_read_subdevice(dev, minor);
+	s = comedi_file_read_subdevice(file);
 	if (s)
 		devinfo.read_subdevice = s->index;
 	else
 		devinfo.read_subdevice = -1;
 
-	s = comedi_write_subdevice(dev, minor);
+	s = comedi_file_write_subdevice(file);
 	if (s)
 		devinfo.write_subdevice = s->index;
 	else
@@ -991,7 +1054,7 @@ static int do_bufinfo_ioctl(struct comedi_device *dev,
 	if (s->busy != file)
 		return -EACCES;
 
-	if (bi.bytes_read && (s->subdev_flags & SDF_CMD_READ)) {
+	if (bi.bytes_read && !(async->cmd.flags & CMDF_WRITE)) {
 		bi.bytes_read = comedi_buf_read_alloc(s, bi.bytes_read);
 		comedi_buf_read_free(s, bi.bytes_read);
 
@@ -1001,7 +1064,7 @@ static int do_bufinfo_ioctl(struct comedi_device *dev,
 		}
 	}
 
-	if (bi.bytes_written && (s->subdev_flags & SDF_CMD_WRITE)) {
+	if (bi.bytes_written && (async->cmd.flags & CMDF_WRITE)) {
 		bi.bytes_written =
 		    comedi_buf_write_alloc(s, bi.bytes_written);
 		comedi_buf_write_free(s, bi.bytes_written);
@@ -1451,6 +1514,21 @@ static int __comedi_get_user_cmd(struct comedi_device *dev,
 		return -EINVAL;
 	}
 
+	/*
+	 * Set the CMDF_WRITE flag to the correct state if the subdevice
+	 * supports only "read" commands or only "write" commands.
+	 */
+	switch (s->subdev_flags & (SDF_CMD_READ | SDF_CMD_WRITE)) {
+	case SDF_CMD_READ:
+		cmd->flags &= ~CMDF_WRITE;
+		break;
+	case SDF_CMD_WRITE:
+		cmd->flags |= CMDF_WRITE;
+		break;
+	default:
+		break;
+	}
+
 	return 0;
 }
 
@@ -1552,9 +1630,7 @@ static int do_cmd_ioctl(struct comedi_device *dev,
 
 	comedi_buf_reset(s);
 
-	async->cb_mask =
-	    COMEDI_CB_EOA | COMEDI_CB_BLOCK | COMEDI_CB_ERROR |
-	    COMEDI_CB_OVERFLOW;
+	async->cb_mask = COMEDI_CB_BLOCK | COMEDI_CB_CANCEL_MASK;
 	if (async->cmd.flags & CMDF_WAKE_EOS)
 		async->cb_mask |= COMEDI_CB_EOS;
 
@@ -1720,7 +1796,6 @@ static int do_cancel_ioctl(struct comedi_device *dev, unsigned long arg,
 			   void *file)
 {
 	struct comedi_subdevice *s;
-	int ret;
 
 	if (arg >= dev->n_subdevices)
 		return -EINVAL;
@@ -1734,9 +1809,7 @@ static int do_cancel_ioctl(struct comedi_device *dev, unsigned long arg,
 	if (s->busy != file)
 		return -EBUSY;
 
-	ret = do_cancel(dev, s);
-
-	return ret;
+	return do_cancel(dev, s);
 }
 
 /*
@@ -1774,11 +1847,96 @@ static int do_poll_ioctl(struct comedi_device *dev, unsigned long arg,
 	return -EINVAL;
 }
 
+/*
+ * COMEDI_SETRSUBD ioctl
+ * sets the current "read" subdevice on a per-file basis
+ *
+ * arg:
+ *	subdevice number
+ *
+ * reads:
+ *	nothing
+ *
+ * writes:
+ *	nothing
+ */
+static int do_setrsubd_ioctl(struct comedi_device *dev, unsigned long arg,
+			     struct file *file)
+{
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_subdevice *s_old, *s_new;
+
+	if (arg >= dev->n_subdevices)
+		return -EINVAL;
+
+	s_new = &dev->subdevices[arg];
+	s_old = comedi_file_read_subdevice(file);
+	if (s_old == s_new)
+		return 0;	/* no change */
+
+	if (!(s_new->subdev_flags & SDF_CMD_READ))
+		return -EINVAL;
+
+	/*
+	 * Check the file isn't still busy handling a "read" command on the
+	 * old subdevice (if any).
+	 */
+	if (s_old && s_old->busy == file && s_old->async &&
+	    !(s_old->async->cmd.flags & CMDF_WRITE))
+		return -EBUSY;
+
+	ACCESS_ONCE(cfp->read_subdev) = s_new;
+	return 0;
+}
+
+/*
+ * COMEDI_SETWSUBD ioctl
+ * sets the current "write" subdevice on a per-file basis
+ *
+ * arg:
+ *	subdevice number
+ *
+ * reads:
+ *	nothing
+ *
+ * writes:
+ *	nothing
+ */
+static int do_setwsubd_ioctl(struct comedi_device *dev, unsigned long arg,
+			     struct file *file)
+{
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_subdevice *s_old, *s_new;
+
+	if (arg >= dev->n_subdevices)
+		return -EINVAL;
+
+	s_new = &dev->subdevices[arg];
+	s_old = comedi_file_write_subdevice(file);
+	if (s_old == s_new)
+		return 0;	/* no change */
+
+	if (!(s_new->subdev_flags & SDF_CMD_WRITE))
+		return -EINVAL;
+
+	/*
+	 * Check the file isn't still busy handling a "write" command on the
+	 * old subdevice (if any).
+	 */
+	if (s_old && s_old->busy == file && s_old->async &&
+	    (s_old->async->cmd.flags & CMDF_WRITE))
+		return -EBUSY;
+
+	ACCESS_ONCE(cfp->write_subdev) = s_new;
+	return 0;
+}
+
 static long comedi_unlocked_ioctl(struct file *file, unsigned int cmd,
 				  unsigned long arg)
 {
-	const unsigned minor = iminor(file_inode(file));
-	struct comedi_device *dev = file->private_data;
+	unsigned minor = iminor(file_inode(file));
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 	int rc;
 
 	mutex_lock(&dev->mutex);
@@ -1867,6 +2025,12 @@ static long comedi_unlocked_ioctl(struct file *file, unsigned int cmd,
 	case COMEDI_POLL:
 		rc = do_poll_ioctl(dev, arg, file);
 		break;
+	case COMEDI_SETRSUBD:
+		rc = do_setrsubd_ioctl(dev, arg, file);
+		break;
+	case COMEDI_SETWSUBD:
+		rc = do_setwsubd_ioctl(dev, arg, file);
+		break;
 	default:
 		rc = -ENOTTY;
 		break;
@@ -1900,8 +2064,8 @@ static struct vm_operations_struct comedi_vm_ops = {
 
 static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	const unsigned minor = iminor(file_inode(file));
-	struct comedi_device *dev = file->private_data;
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
 	struct comedi_buf_map *bm = NULL;
@@ -1927,9 +2091,9 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
 	}
 
 	if (vma->vm_flags & VM_WRITE)
-		s = comedi_write_subdevice(dev, minor);
+		s = comedi_file_write_subdevice(file);
 	else
-		s = comedi_read_subdevice(dev, minor);
+		s = comedi_file_read_subdevice(file);
 	if (!s) {
 		retval = -EINVAL;
 		goto done;
@@ -1992,8 +2156,8 @@ done:
 static unsigned int comedi_poll(struct file *file, poll_table *wait)
 {
 	unsigned int mask = 0;
-	const unsigned minor = iminor(file_inode(file));
-	struct comedi_device *dev = file->private_data;
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 	struct comedi_subdevice *s;
 
 	mutex_lock(&dev->mutex);
@@ -2003,21 +2167,23 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
 		goto done;
 	}
 
-	s = comedi_read_subdevice(dev, minor);
+	s = comedi_file_read_subdevice(file);
 	if (s && s->async) {
 		poll_wait(file, &s->async->wait_head, wait);
 		if (!s->busy || !comedi_is_subdevice_running(s) ||
+		    (s->async->cmd.flags & CMDF_WRITE) ||
 		    comedi_buf_read_n_available(s) > 0)
 			mask |= POLLIN | POLLRDNORM;
 	}
 
-	s = comedi_write_subdevice(dev, minor);
+	s = comedi_file_write_subdevice(file);
 	if (s && s->async) {
-		unsigned int bps = bytes_per_sample(s);
+		unsigned int bps = comedi_bytes_per_sample(s);
 
 		poll_wait(file, &s->async->wait_head, wait);
 		comedi_buf_write_alloc(s, s->async->prealloc_bufsz);
 		if (!s->busy || !comedi_is_subdevice_running(s) ||
+		    !(s->async->cmd.flags & CMDF_WRITE) ||
 		    comedi_buf_write_n_allocated(s) >= bps)
 			mask |= POLLOUT | POLLWRNORM;
 	}
@@ -2034,8 +2200,8 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
 	struct comedi_async *async;
 	int n, m, count = 0, retval = 0;
 	DECLARE_WAITQUEUE(wait, current);
-	const unsigned minor = iminor(file_inode(file));
-	struct comedi_device *dev = file->private_data;
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 	bool on_wait_queue = false;
 	bool attach_locked;
 	unsigned int old_detach_count;
@@ -2051,7 +2217,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
 		goto out;
 	}
 
-	s = comedi_write_subdevice(dev, minor);
+	s = comedi_file_write_subdevice(file);
 	if (!s || !s->async) {
 		retval = -EIO;
 		goto out;
@@ -2065,6 +2231,10 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
 		retval = -EACCES;
 		goto out;
 	}
+	if (!(async->cmd.flags & CMDF_WRITE)) {
+		retval = -EINVAL;
+		goto out;
+	}
 
 	add_wait_queue(&async->wait_head, &wait);
 	on_wait_queue = true;
@@ -2099,7 +2269,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
 				 * meantime!), but check the subdevice pointer
 				 * as well just in case.
 				 */
-				new_s = comedi_write_subdevice(dev, minor);
+				new_s = comedi_file_write_subdevice(file);
 				if (dev->attached &&
 				    old_detach_count == dev->detach_count &&
 				    s == new_s && new_s->async == async)
@@ -2136,6 +2306,10 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
 				retval = -EACCES;
 				break;
 			}
+			if (!(async->cmd.flags & CMDF_WRITE)) {
+				retval = -EINVAL;
+				break;
+			}
 			continue;
 		}
 
@@ -2170,8 +2344,8 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
 	struct comedi_async *async;
 	int n, m, count = 0, retval = 0;
 	DECLARE_WAITQUEUE(wait, current);
-	const unsigned minor = iminor(file_inode(file));
-	struct comedi_device *dev = file->private_data;
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 	unsigned int old_detach_count;
 	bool become_nonbusy = false;
 	bool attach_locked;
@@ -2187,7 +2361,7 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
 		goto out;
 	}
 
-	s = comedi_read_subdevice(dev, minor);
+	s = comedi_file_read_subdevice(file);
 	if (!s || !s->async) {
 		retval = -EIO;
 		goto out;
@@ -2200,6 +2374,10 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
 		retval = -EACCES;
 		goto out;
 	}
+	if (async->cmd.flags & CMDF_WRITE) {
+		retval = -EINVAL;
+		goto out;
+	}
 
 	add_wait_queue(&async->wait_head, &wait);
 	while (nbytes > 0 && !retval) {
@@ -2239,6 +2417,10 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
 				retval = -EACCES;
 				break;
 			}
+			if (async->cmd.flags & CMDF_WRITE) {
+				retval = -EINVAL;
+				break;
+			}
 			continue;
 		}
 		m = copy_to_user(buf, async->prealloc_buf +
@@ -2276,7 +2458,7 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
 		 * meantime!), but check the subdevice pointer as well just in
 		 * case.
 		 */
-		new_s = comedi_read_subdevice(dev, minor);
+		new_s = comedi_file_read_subdevice(file);
 		if (dev->attached && old_detach_count == dev->detach_count &&
 		    s == new_s && new_s->async == async) {
 			if (become_nonbusy || comedi_buf_n_bytes_ready(s) == 0)
@@ -2294,6 +2476,7 @@ out:
 static int comedi_open(struct inode *inode, struct file *file)
 {
 	const unsigned minor = iminor(inode);
+	struct comedi_file *cfp;
 	struct comedi_device *dev = comedi_dev_get_from_minor(minor);
 	int rc;
 
@@ -2302,6 +2485,12 @@ static int comedi_open(struct inode *inode, struct file *file)
 		return -ENODEV;
 	}
 
+	cfp = kzalloc(sizeof(*cfp), GFP_KERNEL);
+	if (!cfp)
+		return -ENOMEM;
+
+	cfp->dev = dev;
+
 	mutex_lock(&dev->mutex);
 	if (!dev->attached && !capable(CAP_NET_ADMIN)) {
 		dev_dbg(dev->class_dev, "not attached and not CAP_NET_ADMIN\n");
@@ -2323,26 +2512,31 @@ static int comedi_open(struct inode *inode, struct file *file)
 	}
 
 	dev->use_count++;
-	file->private_data = dev;
+	file->private_data = cfp;
+	comedi_file_reset(file);
 	rc = 0;
 
 out:
 	mutex_unlock(&dev->mutex);
-	if (rc)
+	if (rc) {
 		comedi_dev_put(dev);
+		kfree(cfp);
+	}
 	return rc;
 }
 
 static int comedi_fasync(int fd, struct file *file, int on)
 {
-	struct comedi_device *dev = file->private_data;
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 
 	return fasync_helper(fd, file, on, &dev->async_queue);
 }
 
 static int comedi_close(struct inode *inode, struct file *file)
 {
-	struct comedi_device *dev = file->private_data;
+	struct comedi_file *cfp = file->private_data;
+	struct comedi_device *dev = cfp->dev;
 	struct comedi_subdevice *s = NULL;
 	int i;
 
@@ -2368,6 +2562,7 @@ static int comedi_close(struct inode *inode, struct file *file)
 
 	mutex_unlock(&dev->mutex);
 	comedi_dev_put(dev);
+	kfree(cfp);
 
 	return 0;
 }
@@ -2395,14 +2590,14 @@ void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (!comedi_is_subdevice_running(s))
 		return;
 
-	if (s->
-	    async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
-			     COMEDI_CB_OVERFLOW)) {
+	if (s->async->events & COMEDI_CB_CANCEL_MASK)
 		runflags_mask |= SRF_RUNNING;
-	}
-	/* remember if an error event has occurred, so an error
-	 * can be returned the next time the user does a read() */
-	if (s->async->events & (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)) {
+
+	/*
+	 * Remember if an error event has occurred, so an error
+	 * can be returned the next time the user does a read().
+	 */
+	if (s->async->events & COMEDI_CB_ERROR_MASK) {
 		runflags_mask |= SRF_ERROR;
 		runflags |= SRF_ERROR;
 	}
diff --git a/drivers/staging/comedi/comedi_pci.c b/drivers/staging/comedi/comedi_pci.c
index aa0795a2660e..6ba59c977006 100644
--- a/drivers/staging/comedi/comedi_pci.c
+++ b/drivers/staging/comedi/comedi_pci.c
@@ -16,6 +16,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 
@@ -168,3 +169,18 @@ void comedi_pci_driver_unregister(struct comedi_driver *comedi_driver,
 	comedi_driver_unregister(comedi_driver);
 }
 EXPORT_SYMBOL_GPL(comedi_pci_driver_unregister);
+
+static int __init comedi_pci_init(void)
+{
+	return 0;
+}
+module_init(comedi_pci_init);
+
+static void __exit comedi_pci_exit(void)
+{
+}
+module_exit(comedi_pci_exit);
+
+MODULE_AUTHOR("http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi PCI interface module");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/comedi_pcmcia.c b/drivers/staging/comedi/comedi_pcmcia.c
index 9d49d5d01ad9..0529bae8e5ac 100644
--- a/drivers/staging/comedi/comedi_pcmcia.c
+++ b/drivers/staging/comedi/comedi_pcmcia.c
@@ -16,6 +16,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/module.h>
 #include <linux/kernel.h>
 
 #include <pcmcia/cistpl.h>
@@ -154,3 +155,18 @@ void comedi_pcmcia_driver_unregister(struct comedi_driver *comedi_driver,
 	comedi_driver_unregister(comedi_driver);
 }
 EXPORT_SYMBOL_GPL(comedi_pcmcia_driver_unregister);
+
+static int __init comedi_pcmcia_init(void)
+{
+	return 0;
+}
+module_init(comedi_pcmcia_init);
+
+static void __exit comedi_pcmcia_exit(void)
+{
+}
+module_exit(comedi_pcmcia_exit);
+
+MODULE_AUTHOR("http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi PCMCIA interface module");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/comedi_usb.c b/drivers/staging/comedi/comedi_usb.c
index 13f18bef6091..0b862a64c049 100644
--- a/drivers/staging/comedi/comedi_usb.c
+++ b/drivers/staging/comedi/comedi_usb.c
@@ -16,6 +16,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/module.h>
 #include <linux/usb.h>
 
 #include "comedidev.h"
@@ -114,3 +115,18 @@ void comedi_usb_driver_unregister(struct comedi_driver *comedi_driver,
 	comedi_driver_unregister(comedi_driver);
 }
 EXPORT_SYMBOL_GPL(comedi_usb_driver_unregister);
+
+static int __init comedi_usb_init(void)
+{
+	return 0;
+}
+module_init(comedi_usb_init);
+
+static void __exit comedi_usb_exit(void)
+{
+}
+module_exit(comedi_usb_exit);
+
+MODULE_AUTHOR("http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi USB interface module");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 1b2bbd56f6ef..77be191988ca 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -121,6 +121,7 @@ struct comedi_buf_map {
  * @buf_read_ptr:	buffer position for reader
  * @cur_chan:		current position in chanlist for scan (for those
  *			drivers that use it)
+ * @scans_done:		the number of scans completed (COMEDI_CB_EOS)
  * @scan_progress:	amount received or sent for current scan (in bytes)
  * @munge_chan:		current position in chanlist for "munging"
  * @munge_count:	"munge" count (in bytes, modulo 2**32)
@@ -201,6 +202,7 @@ struct comedi_async {
 	unsigned int buf_write_ptr;
 	unsigned int buf_read_ptr;
 	unsigned int cur_chan;
+	unsigned int scans_done;
 	unsigned int scan_progress;
 	unsigned int munge_chan;
 	unsigned int munge_count;
@@ -213,6 +215,28 @@ struct comedi_async {
 		       unsigned int x);
 };
 
+/**
+ * comedi_async callback "events"
+ * @COMEDI_CB_EOS:		end-of-scan
+ * @COMEDI_CB_EOA:		end-of-acquisition/output
+ * @COMEDI_CB_BLOCK:		data has arrived, wakes up read() / write()
+ * @COMEDI_CB_EOBUF:		DEPRECATED: end of buffer
+ * @COMEDI_CB_ERROR:		card error during acquisition
+ * @COMEDI_CB_OVERFLOW:		buffer overflow/underflow
+ *
+ * @COMEDI_CB_ERROR_MASK:	events that indicate an error has occurred
+ * @COMEDI_CB_CANCEL_MASK:	events that will cancel an async command
+ */
+#define COMEDI_CB_EOS		(1 << 0)
+#define COMEDI_CB_EOA		(1 << 1)
+#define COMEDI_CB_BLOCK		(1 << 2)
+#define COMEDI_CB_EOBUF		(1 << 3)
+#define COMEDI_CB_ERROR		(1 << 4)
+#define COMEDI_CB_OVERFLOW	(1 << 5)
+
+#define COMEDI_CB_ERROR_MASK	(COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)
+#define COMEDI_CB_CANCEL_MASK	(COMEDI_CB_EOA | COMEDI_CB_ERROR_MASK)
+
 struct comedi_driver {
 	struct comedi_driver *next;
 
@@ -391,12 +415,61 @@ static inline unsigned int comedi_offset_munge(struct comedi_subdevice *s,
 	return val ^ s->maxdata ^ (s->maxdata >> 1);
 }
 
-static inline unsigned int bytes_per_sample(const struct comedi_subdevice *subd)
+/**
+ * comedi_bytes_per_sample - determine subdevice sample size
+ * @s:		comedi_subdevice struct
+ *
+ * The sample size will be 4 (sizeof int) or 2 (sizeof short) depending on
+ * whether the SDF_LSAMPL subdevice flag is set or not.
+ *
+ * Returns the subdevice sample size.
+ */
+static inline unsigned int comedi_bytes_per_sample(struct comedi_subdevice *s)
+{
+	return s->subdev_flags & SDF_LSAMPL ? sizeof(int) : sizeof(short);
+}
+
+/**
+ * comedi_sample_shift - determine log2 of subdevice sample size
+ * @s:		comedi_subdevice struct
+ *
+ * The sample size will be 4 (sizeof int) or 2 (sizeof short) depending on
+ * whether the SDF_LSAMPL subdevice flag is set or not.  The log2 of the
+ * sample size will be 2 or 1 and can be used as the right operand of a
+ * bit-shift operator to multiply or divide something by the sample size.
+ *
+ * Returns log2 of the subdevice sample size.
+ */
+static inline unsigned int comedi_sample_shift(struct comedi_subdevice *s)
 {
-	if (subd->subdev_flags & SDF_LSAMPL)
-		return sizeof(unsigned int);
+	return s->subdev_flags & SDF_LSAMPL ? 2 : 1;
+}
 
-	return sizeof(short);
+/**
+ * comedi_bytes_to_samples - converts a number of bytes to a number of samples
+ * @s:		comedi_subdevice struct
+ * @nbytes:	number of bytes
+ *
+ * Returns the number of bytes divided by the subdevice sample size.
+ */
+static inline unsigned int comedi_bytes_to_samples(struct comedi_subdevice *s,
+						   unsigned int nbytes)
+{
+	return nbytes >> comedi_sample_shift(s);
+}
+
+/**
+ * comedi_samples_to_bytes - converts a number of samples to a number of bytes
+ * @s:		comedi_subdevice struct
+ * @nsamples:	number of samples
+ *
+ * Returns the number of samples multiplied by the subdevice sample size.
+ * Does not check for arithmetic overflow.
+ */
+static inline unsigned int comedi_samples_to_bytes(struct comedi_subdevice *s,
+						   unsigned int nsamples)
+{
+	return nsamples << comedi_sample_shift(s);
 }
 
 /*
@@ -419,18 +492,10 @@ unsigned int comedi_buf_read_n_available(struct comedi_subdevice *s);
 unsigned int comedi_buf_read_alloc(struct comedi_subdevice *s, unsigned int n);
 unsigned int comedi_buf_read_free(struct comedi_subdevice *s, unsigned int n);
 
-int comedi_buf_put(struct comedi_subdevice *s, unsigned short x);
-int comedi_buf_get(struct comedi_subdevice *s, unsigned short *x);
-
-void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,
-			  const void *source, unsigned int num_bytes);
-void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset,
-			    void *destination, unsigned int num_bytes);
-unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,
-					  const void *data,
-					  unsigned int num_bytes);
-unsigned int comedi_read_array_from_buffer(struct comedi_subdevice *s,
-					   void *data, unsigned int num_bytes);
+unsigned int comedi_buf_write_samples(struct comedi_subdevice *s,
+				      const void *data, unsigned int nsamples);
+unsigned int comedi_buf_read_samples(struct comedi_subdevice *s,
+				     void *data, unsigned int nsamples);
 
 /* drivers.c - general comedi driver functions */
 
@@ -451,6 +516,10 @@ int comedi_dio_insn_config(struct comedi_device *, struct comedi_subdevice *,
 unsigned int comedi_dio_update_state(struct comedi_subdevice *,
 				     unsigned int *data);
 unsigned int comedi_bytes_per_scan(struct comedi_subdevice *s);
+unsigned int comedi_nscans_left(struct comedi_subdevice *s,
+				unsigned int nscans);
+unsigned int comedi_nsamples_left(struct comedi_subdevice *s,
+				  unsigned int nsamples);
 void comedi_inc_scan_progress(struct comedi_subdevice *s,
 			      unsigned int num_bytes);
 
@@ -493,8 +562,6 @@ void comedi_driver_unregister(struct comedi_driver *);
 	module_driver(__comedi_driver, comedi_driver_register, \
 			comedi_driver_unregister)
 
-#ifdef CONFIG_COMEDI_PCI_DRIVERS
-
 /* comedi_pci.c - comedi PCI driver specific functions */
 
 /*
@@ -538,36 +605,6 @@ void comedi_pci_driver_unregister(struct comedi_driver *, struct pci_driver *);
 	module_driver(__comedi_driver, comedi_pci_driver_register, \
 			comedi_pci_driver_unregister, &(__pci_driver))
 
-#else
-
-/*
- * Some of the comedi mixed ISA/PCI drivers call the PCI specific
- * functions. Provide some dummy functions if CONFIG_COMEDI_PCI_DRIVERS
- * is not enabled.
- */
-
-static inline struct pci_dev *comedi_to_pci_dev(struct comedi_device *dev)
-{
-	return NULL;
-}
-
-static inline int comedi_pci_enable(struct comedi_device *dev)
-{
-	return -ENOSYS;
-}
-
-static inline void comedi_pci_disable(struct comedi_device *dev)
-{
-}
-
-static inline void comedi_pci_detach(struct comedi_device *dev)
-{
-}
-
-#endif /* CONFIG_COMEDI_PCI_DRIVERS */
-
-#ifdef CONFIG_COMEDI_PCMCIA_DRIVERS
-
 /* comedi_pcmcia.c - comedi PCMCIA driver specific functions */
 
 struct pcmcia_driver;
@@ -601,10 +638,6 @@ void comedi_pcmcia_driver_unregister(struct comedi_driver *,
 	module_driver(__comedi_driver, comedi_pcmcia_driver_register, \
 			comedi_pcmcia_driver_unregister, &(__pcmcia_driver))
 
-#endif /* CONFIG_COMEDI_PCMCIA_DRIVERS */
-
-#ifdef CONFIG_COMEDI_USB_DRIVERS
-
 /* comedi_usb.c - comedi USB driver specific functions */
 
 struct usb_driver;
@@ -634,6 +667,4 @@ void comedi_usb_driver_unregister(struct comedi_driver *, struct usb_driver *);
 	module_driver(__comedi_driver, comedi_usb_driver_register, \
 			comedi_usb_driver_unregister, &(__usb_driver))
 
-#endif /* CONFIG_COMEDI_USB_DRIVERS */
-
 #endif /* _COMEDIDEV_H */
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 3e5bccbc9c39..61802d7947ae 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -109,6 +109,10 @@ int comedi_alloc_subdev_readback(struct comedi_subdevice *s)
 	s->readback = kcalloc(s->n_chan, sizeof(*s->readback), GFP_KERNEL);
 	if (!s->readback)
 		return -ENOMEM;
+
+	if (!s->insn_read)
+		s->insn_read = comedi_readback_insn_read;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(comedi_alloc_subdev_readback);
@@ -316,19 +320,91 @@ unsigned int comedi_bytes_per_scan(struct comedi_subdevice *s)
 	case COMEDI_SUBD_DI:
 	case COMEDI_SUBD_DO:
 	case COMEDI_SUBD_DIO:
-		bits_per_sample = 8 * bytes_per_sample(s);
-		num_samples = (cmd->chanlist_len + bits_per_sample - 1) /
-				bits_per_sample;
+		bits_per_sample = 8 * comedi_bytes_per_sample(s);
+		num_samples = DIV_ROUND_UP(cmd->scan_end_arg, bits_per_sample);
 		break;
 	default:
-		num_samples = cmd->chanlist_len;
+		num_samples = cmd->scan_end_arg;
 		break;
 	}
-	return num_samples * bytes_per_sample(s);
+	return comedi_samples_to_bytes(s, num_samples);
 }
 EXPORT_SYMBOL_GPL(comedi_bytes_per_scan);
 
 /**
+ * comedi_nscans_left - return the number of scans left in the command
+ * @s: comedi_subdevice struct
+ * @nscans: the expected number of scans
+ *
+ * If nscans is 0, the number of scans available in the async buffer will be
+ * used. Otherwise the expected number of scans will be used.
+ *
+ * If the async command has a stop_src of TRIG_COUNT, the nscans will be
+ * checked against the number of scans left in the command.
+ *
+ * The return value will then be either the expected number of scans or the
+ * number of scans remaining in the command.
+ */
+unsigned int comedi_nscans_left(struct comedi_subdevice *s,
+				unsigned int nscans)
+{
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+
+	if (nscans == 0) {
+		unsigned int nbytes = comedi_buf_read_n_available(s);
+
+		nscans = nbytes / comedi_bytes_per_scan(s);
+	}
+
+	if (cmd->stop_src == TRIG_COUNT) {
+		unsigned int scans_left = 0;
+
+		if (async->scans_done < cmd->stop_arg)
+			scans_left = cmd->stop_arg - async->scans_done;
+
+		if (nscans > scans_left)
+			nscans = scans_left;
+	}
+	return nscans;
+}
+EXPORT_SYMBOL_GPL(comedi_nscans_left);
+
+/**
+ * comedi_nsamples_left - return the number of samples left in the command
+ * @s: comedi_subdevice struct
+ * @nsamples: the expected number of samples
+ *
+ * Returns the expected number of samples of the number of samples remaining
+ * in the command.
+ */
+unsigned int comedi_nsamples_left(struct comedi_subdevice *s,
+				  unsigned int nsamples)
+{
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+
+	if (cmd->stop_src == TRIG_COUNT) {
+		/* +1 to force comedi_nscans_left() to return the scans left */
+		unsigned int nscans = (nsamples / cmd->scan_end_arg) + 1;
+		unsigned int scans_left = comedi_nscans_left(s, nscans);
+		unsigned int scan_pos =
+		    comedi_bytes_to_samples(s, async->scan_progress);
+		unsigned long long samples_left = 0;
+
+		if (scans_left) {
+			samples_left = ((unsigned long long)scans_left *
+					cmd->scan_end_arg) - scan_pos;
+		}
+
+		if (samples_left < nsamples)
+			nsamples = samples_left;
+	}
+	return nsamples;
+}
+EXPORT_SYMBOL_GPL(comedi_nsamples_left);
+
+/**
  * comedi_inc_scan_progress - update scan progress in asynchronous command
  * @s: comedi_subdevice struct
  * @num_bytes: amount of data in bytes to increment scan progress
@@ -342,10 +418,24 @@ void comedi_inc_scan_progress(struct comedi_subdevice *s,
 			      unsigned int num_bytes)
 {
 	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int scan_length = comedi_bytes_per_scan(s);
 
+	/* track the 'cur_chan' for non-SDF_PACKED subdevices */
+	if (!(s->subdev_flags & SDF_PACKED)) {
+		async->cur_chan += comedi_bytes_to_samples(s, num_bytes);
+		async->cur_chan %= cmd->chanlist_len;
+	}
+
 	async->scan_progress += num_bytes;
 	if (async->scan_progress >= scan_length) {
+		unsigned int nscans = async->scan_progress / scan_length;
+
+		if (async->scans_done < (UINT_MAX - nscans))
+			async->scans_done += nscans;
+		else
+			async->scans_done = UINT_MAX;
+
 		async->scan_progress %= scan_length;
 		async->events |= COMEDI_CB_EOS;
 	}
@@ -376,7 +466,7 @@ unsigned int comedi_handle_events(struct comedi_device *dev,
 	if (events == 0)
 		return events;
 
-	if (events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW))
+	if (events & COMEDI_CB_CANCEL_MASK)
 		s->cancel(dev, s);
 
 	comedi_event(dev, s);
diff --git a/drivers/staging/comedi/drivers/Makefile b/drivers/staging/comedi/drivers/Makefile
index 6bc9ef3b25b3..84fdf20ca986 100644
--- a/drivers/staging/comedi/drivers/Makefile
+++ b/drivers/staging/comedi/drivers/Makefile
@@ -60,7 +60,6 @@ obj-$(CONFIG_COMEDI_S526)		+= s526.o
 # Comedi PCI drivers
 obj-$(CONFIG_COMEDI_8255_PCI)		+= 8255_pci.o
 obj-$(CONFIG_COMEDI_ADDI_WATCHDOG)	+= addi_watchdog.o
-obj-$(CONFIG_COMEDI_ADDI_APCI_035)	+= addi_apci_035.o
 obj-$(CONFIG_COMEDI_ADDI_APCI_1032)	+= addi_apci_1032.o
 obj-$(CONFIG_COMEDI_ADDI_APCI_1500)	+= addi_apci_1500.o
 obj-$(CONFIG_COMEDI_ADDI_APCI_1516)	+= addi_apci_1516.o
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c
deleted file mode 100644
index 2e7fb218340f..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/addi_common.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/**
-@verbatim
-
-Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
-
-	ADDI-DATA GmbH
-	Dieselstrasse 3
-	D-77833 Ottersweier
-	Tel: +19(0)7223/9493-0
-	Fax: +49(0)7223/9493-92
-	http://www.addi-data.com
-	info@addi-data.com
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-@endverbatim
-*/
-/*
-
-  +-----------------------------------------------------------------------+
-  | (C) ADDI-DATA GmbH          Dieselstrasse 3      D-77833 Ottersweier  |
-  +-----------------------------------------------------------------------+
-  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
-  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
-  +-----------------------------------------------------------------------+
-  | Project   : ADDI DATA         | Compiler : GCC                        |
-  | Modulname : addi_common.c     | Version  : 2.96                       |
-  +-------------------------------+---------------------------------------+
-  | Author    :           | Date     :                                    |
-  +-----------------------------------------------------------------------+
-  | Description : ADDI COMMON Main Module                                 |
-  +-----------------------------------------------------------------------+
-*/
-
-static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev,
-				     struct comedi_subdevice *s,
-				     struct comedi_insn *insn,
-				     unsigned int *data)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	unsigned short w_Address = CR_CHAN(insn->chanspec);
-	unsigned short w_Data;
-
-	w_Data = addi_eeprom_readw(devpriv->i_IobaseAmcc,
-		this_board->pc_EepromChip, 2 * w_Address);
-	data[0] = w_Data;
-
-	return insn->n;
-}
-
-static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
-{
-	struct comedi_device *dev = d;
-	const struct addi_board *this_board = dev->board_ptr;
-
-	this_board->interrupt(irq, d);
-	return IRQ_RETVAL(1);
-}
-
-static int i_ADDI_Reset(struct comedi_device *dev)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-
-	this_board->reset(dev);
-	return 0;
-}
-
-static int addi_auto_attach(struct comedi_device *dev,
-				      unsigned long context_unused)
-{
-	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv;
-	struct comedi_subdevice *s;
-	int ret, n_subdevices;
-	unsigned int dw_Dummy;
-
-	dev->board_name = this_board->pc_DriverName;
-
-	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
-	if (!devpriv)
-		return -ENOMEM;
-
-	ret = comedi_pci_enable(dev);
-	if (ret)
-		return ret;
-
-	if (this_board->i_IorangeBase1)
-		dev->iobase = pci_resource_start(pcidev, 1);
-	else
-		dev->iobase = pci_resource_start(pcidev, 0);
-
-	devpriv->iobase = dev->iobase;
-	devpriv->i_IobaseAmcc = pci_resource_start(pcidev, 0);
-	devpriv->i_IobaseAddon = pci_resource_start(pcidev, 2);
-	devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);
-
-	/* Initialize parameters that can be overridden in EEPROM */
-	devpriv->s_EeParameters.i_NbrAiChannel = this_board->i_NbrAiChannel;
-	devpriv->s_EeParameters.i_NbrAoChannel = this_board->i_NbrAoChannel;
-	devpriv->s_EeParameters.i_AiMaxdata = this_board->i_AiMaxdata;
-	devpriv->s_EeParameters.i_AoMaxdata = this_board->i_AoMaxdata;
-	devpriv->s_EeParameters.i_NbrDiChannel = this_board->i_NbrDiChannel;
-	devpriv->s_EeParameters.i_NbrDoChannel = this_board->i_NbrDoChannel;
-	devpriv->s_EeParameters.i_DoMaxdata = this_board->i_DoMaxdata;
-	devpriv->s_EeParameters.i_Timer = this_board->i_Timer;
-	devpriv->s_EeParameters.ui_MinAcquisitiontimeNs =
-		this_board->ui_MinAcquisitiontimeNs;
-	devpriv->s_EeParameters.ui_MinDelaytimeNs =
-		this_board->ui_MinDelaytimeNs;
-
-	/* ## */
-
-	if (pcidev->irq > 0) {
-		ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
-				  dev->board_name, dev);
-		if (ret == 0)
-			dev->irq = pcidev->irq;
-	}
-
-	/*  Read eepeom and fill addi_board Structure */
-
-	if (this_board->i_PCIEeprom) {
-		if (!(strcmp(this_board->pc_EepromChip, "S5920"))) {
-			/*  Set 3 wait stait */
-			if (!(strcmp(dev->board_name, "apci035")))
-				outl(0x80808082, devpriv->i_IobaseAmcc + 0x60);
-			else
-				outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
-
-			/*  Enable the interrupt for the controller */
-			dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38);
-			outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38);
-		}
-		addi_eeprom_read_info(dev, pci_resource_start(pcidev, 0));
-	}
-
-	n_subdevices = 7;
-	ret = comedi_alloc_subdevices(dev, n_subdevices);
-	if (ret)
-		return ret;
-
-	/*  Allocate and Initialise AI Subdevice Structures */
-	s = &dev->subdevices[0];
-	if ((devpriv->s_EeParameters.i_NbrAiChannel)
-		|| (this_board->i_NbrAiChannelDiff)) {
-		dev->read_subdev = s;
-		s->type = COMEDI_SUBD_AI;
-		s->subdev_flags =
-			SDF_READABLE | SDF_COMMON | SDF_GROUND
-			| SDF_DIFF;
-		if (devpriv->s_EeParameters.i_NbrAiChannel)
-			s->n_chan = devpriv->s_EeParameters.i_NbrAiChannel;
-		else
-			s->n_chan = this_board->i_NbrAiChannelDiff;
-		s->maxdata = devpriv->s_EeParameters.i_AiMaxdata;
-		s->len_chanlist = this_board->i_AiChannelList;
-		s->range_table = this_board->pr_AiRangelist;
-
-		s->insn_config = this_board->ai_config;
-		s->insn_read = this_board->ai_read;
-		s->insn_write = this_board->ai_write;
-		s->insn_bits = this_board->ai_bits;
-		s->do_cmdtest = this_board->ai_cmdtest;
-		s->do_cmd = this_board->ai_cmd;
-		s->cancel = this_board->ai_cancel;
-
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
-
-	/*  Allocate and Initialise AO Subdevice Structures */
-	s = &dev->subdevices[1];
-	if (devpriv->s_EeParameters.i_NbrAoChannel) {
-		s->type = COMEDI_SUBD_AO;
-		s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
-		s->n_chan = devpriv->s_EeParameters.i_NbrAoChannel;
-		s->maxdata = devpriv->s_EeParameters.i_AoMaxdata;
-		s->len_chanlist =
-			devpriv->s_EeParameters.i_NbrAoChannel;
-		s->insn_write = this_board->ao_write;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
-	/*  Allocate and Initialise DI Subdevice Structures */
-	s = &dev->subdevices[2];
-	if (devpriv->s_EeParameters.i_NbrDiChannel) {
-		s->type = COMEDI_SUBD_DI;
-		s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
-		s->n_chan = devpriv->s_EeParameters.i_NbrDiChannel;
-		s->maxdata = 1;
-		s->len_chanlist =
-			devpriv->s_EeParameters.i_NbrDiChannel;
-		s->range_table = &range_digital;
-		s->insn_config = this_board->di_config;
-		s->insn_read = this_board->di_read;
-		s->insn_write = this_board->di_write;
-		s->insn_bits = this_board->di_bits;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
-	/*  Allocate and Initialise DO Subdevice Structures */
-	s = &dev->subdevices[3];
-	if (devpriv->s_EeParameters.i_NbrDoChannel) {
-		s->type = COMEDI_SUBD_DO;
-		s->subdev_flags =
-			SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
-		s->n_chan = devpriv->s_EeParameters.i_NbrDoChannel;
-		s->maxdata = devpriv->s_EeParameters.i_DoMaxdata;
-		s->len_chanlist =
-			devpriv->s_EeParameters.i_NbrDoChannel;
-		s->range_table = &range_digital;
-
-		/* insn_config - for digital output memory */
-		s->insn_config = this_board->do_config;
-		s->insn_write = this_board->do_write;
-		s->insn_bits = this_board->do_bits;
-		s->insn_read = this_board->do_read;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
-
-	/*  Allocate and Initialise Timer Subdevice Structures */
-	s = &dev->subdevices[4];
-	if (devpriv->s_EeParameters.i_Timer) {
-		s->type = COMEDI_SUBD_TIMER;
-		s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
-		s->n_chan = 1;
-		s->maxdata = 0;
-		s->len_chanlist = 1;
-		s->range_table = &range_digital;
-
-		s->insn_write = this_board->timer_write;
-		s->insn_read = this_board->timer_read;
-		s->insn_config = this_board->timer_config;
-		s->insn_bits = this_board->timer_bits;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
-
-	/*  Allocate and Initialise TTL */
-	s = &dev->subdevices[5];
-	s->type = COMEDI_SUBD_UNUSED;
-
-	/* EEPROM */
-	s = &dev->subdevices[6];
-	if (this_board->i_PCIEeprom) {
-		s->type = COMEDI_SUBD_MEMORY;
-		s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
-		s->n_chan = 256;
-		s->maxdata = 0xffff;
-		s->insn_read = i_ADDIDATA_InsnReadEeprom;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
-
-	i_ADDI_Reset(dev);
-	return 0;
-}
-
-static void i_ADDI_Detach(struct comedi_device *dev)
-{
-	if (dev->iobase)
-		i_ADDI_Reset(dev);
-	comedi_pci_detach(dev);
-}
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.h b/drivers/staging/comedi/drivers/addi-data/addi_common.h
deleted file mode 100644
index e2a3ffeee5cf..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/addi_common.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- *  Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
- *
- *	ADDI-DATA GmbH
- *	Dieselstrasse 3
- *	D-77833 Ottersweier
- *	Tel: +19(0)7223/9493-0
- *	Fax: +49(0)7223/9493-92
- *	http://www.addi-data.com
- *	info@addi-data.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- */
-
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-struct addi_board {
-	const char *pc_DriverName;	/*  driver name */
-	int i_IorangeBase1;
-	int i_PCIEeprom;	/*  eeprom present or not */
-	char *pc_EepromChip;	/*  type of chip */
-	int i_NbrAiChannel;	/*  num of A/D chans */
-	int i_NbrAiChannelDiff;	/*  num of A/D chans in diff mode */
-	int i_AiChannelList;	/*  len of chanlist */
-	int i_NbrAoChannel;	/*  num of D/A chans */
-	int i_AiMaxdata;	/*  resolution of A/D */
-	int i_AoMaxdata;	/*  resolution of D/A */
-	const struct comedi_lrange *pr_AiRangelist;	/* rangelist for A/D */
-
-	int i_NbrDiChannel;	/*  Number of DI channels */
-	int i_NbrDoChannel;	/*  Number of DO channels */
-	int i_DoMaxdata;	/*  data to set all channels high */
-
-	int i_Timer;		/*    timer subdevice present or not */
-	unsigned int ui_MinAcquisitiontimeNs;	/*  Minimum Acquisition in Nano secs */
-	unsigned int ui_MinDelaytimeNs;	/*  Minimum Delay in Nano secs */
-
-	/* interrupt and reset */
-	void (*interrupt)(int irq, void *d);
-	int (*reset)(struct comedi_device *);
-
-	/* Subdevice functions */
-
-	/* ANALOG INPUT */
-	int (*ai_config)(struct comedi_device *, struct comedi_subdevice *,
-			 struct comedi_insn *, unsigned int *);
-	int (*ai_read)(struct comedi_device *, struct comedi_subdevice *,
-		       struct comedi_insn *, unsigned int *);
-	int (*ai_write)(struct comedi_device *, struct comedi_subdevice *,
-			struct comedi_insn *, unsigned int *);
-	int (*ai_bits)(struct comedi_device *, struct comedi_subdevice *,
-		       struct comedi_insn *, unsigned int *);
-	int (*ai_cmdtest)(struct comedi_device *, struct comedi_subdevice *,
-			  struct comedi_cmd *);
-	int (*ai_cmd)(struct comedi_device *, struct comedi_subdevice *);
-	int (*ai_cancel)(struct comedi_device *, struct comedi_subdevice *);
-
-	/* Analog Output */
-	int (*ao_write)(struct comedi_device *, struct comedi_subdevice *,
-			struct comedi_insn *, unsigned int *);
-
-	/* Digital Input */
-	int (*di_config)(struct comedi_device *, struct comedi_subdevice *,
-			 struct comedi_insn *, unsigned int *);
-	int (*di_read)(struct comedi_device *, struct comedi_subdevice *,
-		       struct comedi_insn *, unsigned int *);
-	int (*di_write)(struct comedi_device *, struct comedi_subdevice *,
-			struct comedi_insn *, unsigned int *);
-	int (*di_bits)(struct comedi_device *, struct comedi_subdevice *,
-		       struct comedi_insn *, unsigned int *);
-
-	/* Digital Output */
-	int (*do_config)(struct comedi_device *, struct comedi_subdevice *,
-			 struct comedi_insn *, unsigned int *);
-	int (*do_write)(struct comedi_device *, struct comedi_subdevice *,
-			struct comedi_insn *, unsigned int *);
-	int (*do_bits)(struct comedi_device *, struct comedi_subdevice *,
-		       struct comedi_insn *, unsigned int *);
-	int (*do_read)(struct comedi_device *, struct comedi_subdevice *,
-		       struct comedi_insn *, unsigned int *);
-
-	/* TIMER */
-	int (*timer_config)(struct comedi_device *, struct comedi_subdevice *,
-			    struct comedi_insn *, unsigned int *);
-	int (*timer_write)(struct comedi_device *, struct comedi_subdevice *,
-			   struct comedi_insn *, unsigned int *);
-	int (*timer_read)(struct comedi_device *, struct comedi_subdevice *,
-			  struct comedi_insn *, unsigned int *);
-	int (*timer_bits)(struct comedi_device *, struct comedi_subdevice *,
-			  struct comedi_insn *, unsigned int *);
-};
-
-struct addi_private {
-	int iobase;
-	int i_IobaseAmcc;	/*  base+size for AMCC chip */
-	int i_IobaseAddon;	/* addon base address */
-	int i_IobaseReserved;
-	unsigned int ui_AiActualScan;	/* how many scans we finished */
-	unsigned int ui_AiNbrofChannels;	/*  how many channels is measured */
-	unsigned int ui_AiChannelList[32];	/*  actual chanlist */
-	unsigned int ui_AiReadData[32];
-	unsigned short us_UseDma;	/*  To use Dma or not */
-	unsigned char b_DmaDoubleBuffer;	/*  we can use double buffering */
-	unsigned int ui_DmaActualBuffer;	/*  which buffer is used now */
-	unsigned short *ul_DmaBufferVirtual[2];	/*  pointers to DMA buffer */
-	dma_addr_t ul_DmaBufferHw[2];		/*  hw address of DMA buff */
-	unsigned int ui_DmaBufferSize[2];	/*  size of dma buffer in bytes */
-	unsigned int ui_DmaBufferUsesize[2];	/*  which size we may now used for transfer */
-	unsigned char b_DigitalOutputRegister;	/*  Digital Output Register */
-	unsigned char b_OutputMemoryStatus;
-	unsigned char b_TimerSelectMode;	/*  Contain data written at iobase + 0C */
-	unsigned char b_ModeSelectRegister;	/*  Contain data written at iobase + 0E */
-	unsigned short us_OutputRegister;	/*  Contain data written at iobase + 0 */
-	unsigned char b_Timer2Mode;	/*  Specify the timer 2 mode */
-	unsigned char b_Timer2Interrupt;	/* Timer2  interrupt enable or disable */
-	unsigned int ai_running:1;
-	unsigned char b_InterruptMode;	/*  eoc eos or dma */
-	unsigned char b_EocEosInterrupt;	/*  Enable disable eoc eos interrupt */
-	unsigned int ui_EocEosConversionTime;
-	unsigned char b_ExttrigEnable;	/* To enable or disable external trigger */
-
-	/* Pointer to the current process */
-	struct task_struct *tsk_Current;
-
-	/* Parameters read from EEPROM overriding static board info */
-	struct {
-		int i_NbrAiChannel;	/*  num of A/D chans */
-		int i_NbrAoChannel;	/*  num of D/A chans */
-		int i_AiMaxdata;	/*  resolution of A/D */
-		int i_AoMaxdata;	/*  resolution of D/A */
-		int i_NbrDiChannel;	/*  Number of DI channels */
-		int i_NbrDoChannel;	/*  Number of DO channels */
-		int i_DoMaxdata;	/*  data to set all channels high */
-		int i_Timer;		/*  timer subdevice present or not */
-		unsigned int ui_MinAcquisitiontimeNs;
-					/*  Minimum Acquisition in Nano secs */
-		unsigned int ui_MinDelaytimeNs;
-					/*  Minimum Delay in Nano secs */
-	} s_EeParameters;
-};
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c
deleted file mode 100644
index b731856c27da..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/*
- * addi_eeprom.c - ADDI EEPROM Module
- * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
- * Project manager: Eric Stolz
- *
- *	ADDI-DATA GmbH
- *	Dieselstrasse 3
- *	D-77833 Ottersweier
- *	Tel: +19(0)7223/9493-0
- *	Fax: +49(0)7223/9493-92
- *	http://www.addi-data.com
- *	info@addi-data.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#include <linux/delay.h>
-
-#define NVRAM_USER_DATA_START	0x100
-
-#define NVCMD_BEGIN_READ	(0x7 << 5)	/* nvRam begin read command */
-#define NVCMD_LOAD_LOW		(0x4 << 5)	/* nvRam load low command */
-#define NVCMD_LOAD_HIGH		(0x5 << 5)	/* nvRam load high command */
-
-#define EE93C76_CLK_BIT		(1 << 0)
-#define EE93C76_CS_BIT		(1 << 1)
-#define EE93C76_DOUT_BIT	(1 << 2)
-#define EE93C76_DIN_BIT		(1 << 3)
-#define EE93C76_READ_CMD	(0x0180 << 4)
-#define EE93C76_CMD_LEN		13
-
-#define EEPROM_DIGITALINPUT		0
-#define EEPROM_DIGITALOUTPUT		1
-#define EEPROM_ANALOGINPUT		2
-#define EEPROM_ANALOGOUTPUT		3
-#define EEPROM_TIMER			4
-#define EEPROM_WATCHDOG			5
-#define EEPROM_TIMER_WATCHDOG_COUNTER	10
-
-static void addi_eeprom_clk_93c76(unsigned long iobase, unsigned int val)
-{
-	outl(val & ~EE93C76_CLK_BIT, iobase);
-	udelay(100);
-
-	outl(val | EE93C76_CLK_BIT, iobase);
-	udelay(100);
-}
-
-static unsigned int addi_eeprom_cmd_93c76(unsigned long iobase,
-					  unsigned int cmd,
-					  unsigned char len)
-{
-	unsigned int val = EE93C76_CS_BIT;
-	int i;
-
-	/* Toggle EEPROM's Chip select to get it out of Shift Register Mode */
-	outl(val, iobase);
-	udelay(100);
-
-	/* Send EEPROM command - one bit at a time */
-	for (i = (len - 1); i >= 0; i--) {
-		if (cmd & (1 << i))
-			val |= EE93C76_DOUT_BIT;
-		else
-			val &= ~EE93C76_DOUT_BIT;
-
-		/* Write the command */
-		outl(val, iobase);
-		udelay(100);
-
-		addi_eeprom_clk_93c76(iobase, val);
-	}
-	return val;
-}
-
-static unsigned short addi_eeprom_readw_93c76(unsigned long iobase,
-					      unsigned short addr)
-{
-	unsigned short val = 0;
-	unsigned int cmd;
-	unsigned int tmp;
-	int i;
-
-	/* Send EEPROM read command and offset to EEPROM */
-	cmd = EE93C76_READ_CMD | (addr / 2);
-	cmd = addi_eeprom_cmd_93c76(iobase, cmd, EE93C76_CMD_LEN);
-
-	/* Get the 16-bit value */
-	for (i = 0; i < 16; i++) {
-		addi_eeprom_clk_93c76(iobase, cmd);
-
-		tmp = inl(iobase);
-		udelay(100);
-
-		val <<= 1;
-		if (tmp & EE93C76_DIN_BIT)
-			val |= 0x1;
-	}
-
-	/* Toggle EEPROM's Chip select to get it out of Shift Register Mode */
-	outl(0, iobase);
-	udelay(100);
-
-	return val;
-}
-
-static void addi_eeprom_nvram_wait(unsigned long iobase)
-{
-	unsigned char val;
-
-	do {
-		val = inb(iobase + AMCC_OP_REG_MCSR_NVCMD);
-	} while (val & 0x80);
-}
-
-static unsigned short addi_eeprom_readw_nvram(unsigned long iobase,
-					      unsigned short addr)
-{
-	unsigned short val = 0;
-	unsigned char tmp;
-	unsigned char i;
-
-	for (i = 0; i < 2; i++) {
-		/* Load the low 8 bit address */
-		outb(NVCMD_LOAD_LOW, iobase + AMCC_OP_REG_MCSR_NVCMD);
-		addi_eeprom_nvram_wait(iobase);
-		outb((addr + i) & 0xff, iobase + AMCC_OP_REG_MCSR_NVDATA);
-		addi_eeprom_nvram_wait(iobase);
-
-		/* Load the high 8 bit address */
-		outb(NVCMD_LOAD_HIGH, iobase + AMCC_OP_REG_MCSR_NVCMD);
-		addi_eeprom_nvram_wait(iobase);
-		outb(((addr + i) >> 8) & 0xff,
-			iobase + AMCC_OP_REG_MCSR_NVDATA);
-		addi_eeprom_nvram_wait(iobase);
-
-		/* Read the eeprom data byte */
-		outb(NVCMD_BEGIN_READ, iobase + AMCC_OP_REG_MCSR_NVCMD);
-		addi_eeprom_nvram_wait(iobase);
-		tmp = inb(iobase + AMCC_OP_REG_MCSR_NVDATA);
-		addi_eeprom_nvram_wait(iobase);
-
-		if (i == 0)
-			val |= tmp;
-		else
-			val |= (tmp << 8);
-	}
-
-	return val;
-}
-
-static unsigned short addi_eeprom_readw(unsigned long iobase,
-					char *type,
-					unsigned short addr)
-{
-	unsigned short val = 0;
-
-	/* Add the offset to the start of the user data */
-	addr += NVRAM_USER_DATA_START;
-
-	if (!strcmp(type, "S5920") || !strcmp(type, "S5933"))
-		val = addi_eeprom_readw_nvram(iobase, addr);
-
-	if (!strcmp(type, "93C76"))
-		val = addi_eeprom_readw_93c76(iobase, addr);
-
-	return val;
-}
-
-static void addi_eeprom_read_di_info(struct comedi_device *dev,
-				     unsigned long iobase,
-				     unsigned short addr)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	char *type = this_board->pc_EepromChip;
-	unsigned short tmp;
-
-	/* Number of channels */
-	tmp = addi_eeprom_readw(iobase, type, addr + 6);
-	devpriv->s_EeParameters.i_NbrDiChannel = tmp;
-
-	/* Interruptible or not */
-	tmp = addi_eeprom_readw(iobase, type, addr + 8);
-	tmp = (tmp >> 7) & 0x01;
-
-	/* How many interruptible logic */
-	tmp = addi_eeprom_readw(iobase, type, addr + 10);
-}
-
-static void addi_eeprom_read_do_info(struct comedi_device *dev,
-				     unsigned long iobase,
-				     unsigned short addr)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	char *type = this_board->pc_EepromChip;
-	unsigned short tmp;
-
-	/* Number of channels */
-	tmp = addi_eeprom_readw(iobase, type, addr + 6);
-	devpriv->s_EeParameters.i_NbrDoChannel = tmp;
-
-	devpriv->s_EeParameters.i_DoMaxdata = 0xffffffff >> (32 - tmp);
-}
-
-static void addi_eeprom_read_timer_info(struct comedi_device *dev,
-					unsigned long iobase,
-					unsigned short addr)
-{
-	struct addi_private *devpriv = dev->private;
-#if 0
-	const struct addi_board *this_board = dev->board_ptr;
-	char *type = this_board->pc_EepromChip;
-	unsigned short offset = 0;
-	unsigned short ntimers;
-	unsigned short tmp;
-	int i;
-
-	/* Number of Timers */
-	ntimers = addi_eeprom_readw(iobase, type, addr + 6);
-
-	/* Read header size */
-	for (i = 0; i < ntimers; i++) {
-		unsigned short size;
-		unsigned short res;
-		unsigned short mode;
-		unsigned short min_timing;
-		unsigned short timebase;
-
-		size = addi_eeprom_readw(iobase, type, addr + 8 + offset + 0);
-
-		/* Resolution / Mode */
-		tmp = addi_eeprom_readw(iobase, type, addr + 8 + offset + 2);
-		res = (tmp >> 10) & 0x3f;
-		mode = (tmp >> 4) & 0x3f;
-
-		/* MinTiming / Timebase */
-		tmp = addi_eeprom_readw(iobase, type, addr + 8 + offset + 4);
-		min_timing = (tmp  >> 6) & 0x3ff;
-		Timebase = tmp & 0x3f;
-
-		offset += size;
-	}
-#endif
-	/* Timer subdevice present */
-	devpriv->s_EeParameters.i_Timer = 1;
-}
-
-static void addi_eeprom_read_ao_info(struct comedi_device *dev,
-				     unsigned long iobase,
-				     unsigned short addr)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	char *type = this_board->pc_EepromChip;
-	unsigned short tmp;
-
-	/* No of channels for 1st hard component */
-	tmp = addi_eeprom_readw(iobase, type, addr + 10);
-	devpriv->s_EeParameters.i_NbrAoChannel = (tmp >> 4) & 0x3ff;
-
-	/* Resolution for 1st hard component */
-	tmp = addi_eeprom_readw(iobase, type, addr + 16);
-	tmp = (tmp >> 8) & 0xff;
-	devpriv->s_EeParameters.i_AoMaxdata = 0xfff >> (16 - tmp);
-}
-
-static void addi_eeprom_read_ai_info(struct comedi_device *dev,
-				     unsigned long iobase,
-				     unsigned short addr)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	char *type = this_board->pc_EepromChip;
-	unsigned short offset;
-	unsigned short tmp;
-
-	/* No of channels for 1st hard component */
-	tmp = addi_eeprom_readw(iobase, type, addr + 10);
-	devpriv->s_EeParameters.i_NbrAiChannel = (tmp >> 4) & 0x3ff;
-	if (!strcmp(this_board->pc_DriverName, "apci3200"))
-		devpriv->s_EeParameters.i_NbrAiChannel *= 4;
-
-	tmp = addi_eeprom_readw(iobase, type, addr + 16);
-	devpriv->s_EeParameters.ui_MinAcquisitiontimeNs = tmp * 1000;
-
-	tmp = addi_eeprom_readw(iobase, type, addr + 30);
-	devpriv->s_EeParameters.ui_MinDelaytimeNs = tmp * 1000;
-
-	tmp = addi_eeprom_readw(iobase, type, addr + 20);
-	/* dma = (tmp >> 13) & 0x01; */
-
-	tmp = addi_eeprom_readw(iobase, type, addr + 72) & 0xff;
-	if (tmp) {		/* > 0 */
-		/* offset of first analog input single header */
-		offset = 74 + (2 * tmp) + (10 * (1 + (tmp / 16)));
-	} else {		/* = 0 */
-		offset = 74;
-	}
-
-	/* Resolution */
-	tmp = addi_eeprom_readw(iobase, type, addr + offset + 2) & 0x1f;
-	devpriv->s_EeParameters.i_AiMaxdata = 0xffff >> (16 - tmp);
-}
-
-static void addi_eeprom_read_info(struct comedi_device *dev,
-				  unsigned long iobase)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	char *type = this_board->pc_EepromChip;
-	unsigned short size;
-	unsigned char nfuncs;
-	int i;
-
-	size = addi_eeprom_readw(iobase, type, 8);
-	nfuncs = addi_eeprom_readw(iobase, type, 10) & 0xff;
-
-	/* Read functionality details */
-	for (i = 0; i < nfuncs; i++) {
-		unsigned short offset = i * 4;
-		unsigned short addr;
-		unsigned char func;
-
-		func = addi_eeprom_readw(iobase, type, 12 + offset) & 0x3f;
-		addr = addi_eeprom_readw(iobase, type, 14 + offset);
-
-		switch (func) {
-		case EEPROM_DIGITALINPUT:
-			addi_eeprom_read_di_info(dev, iobase, addr);
-			break;
-
-		case EEPROM_DIGITALOUTPUT:
-			addi_eeprom_read_do_info(dev, iobase, addr);
-			break;
-
-		case EEPROM_ANALOGINPUT:
-			addi_eeprom_read_ai_info(dev, iobase, addr);
-			break;
-
-		case EEPROM_ANALOGOUTPUT:
-			addi_eeprom_read_ao_info(dev, iobase, addr);
-			break;
-
-		case EEPROM_TIMER:
-		case EEPROM_WATCHDOG:
-		case EEPROM_TIMER_WATCHDOG_COUNTER:
-			addi_eeprom_read_timer_info(dev, iobase, addr);
-			break;
-		}
-	}
-}
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c
deleted file mode 100644
index 53bb51bd77b5..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/*
- * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
- *
- *	ADDI-DATA GmbH
- *	Dieselstrasse 3
- *	D-77833 Ottersweier
- *	Tel: +19(0)7223/9493-0
- *	Fax: +49(0)7223/9493-92
- *	http://www.addi-data.com
- *	info@addi-data.com
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
- * details.
- */
-
-/* Card Specific information */
-#define APCI035_ADDRESS_RANGE		255
-
-/* Timer / Watchdog Related Defines */
-#define APCI035_TCW_SYNC_ENABLEDISABLE	0
-#define APCI035_TCW_RELOAD_VALUE	4
-#define APCI035_TCW_TIMEBASE		8
-#define APCI035_TCW_PROG		12
-#define APCI035_TCW_TRIG_STATUS		16
-#define APCI035_TCW_IRQ			20
-#define APCI035_TCW_WARN_TIMEVAL	24
-#define APCI035_TCW_WARN_TIMEBASE	28
-
-#define ADDIDATA_TIMER			0
-/* #define ADDIDATA_WATCHDOG		1 */
-
-#define APCI035_TW1			0
-#define APCI035_TW2			32
-#define APCI035_TW3			64
-#define APCI035_TW4			96
-
-#define APCI035_AI_OFFSET		0
-#define APCI035_TEMP			128
-#define APCI035_ALR_SEQ			4
-#define APCI035_START_STOP_INDEX	8
-#define APCI035_ALR_START_STOP		12
-#define APCI035_ALR_IRQ			16
-#define APCI035_EOS			20
-#define APCI035_CHAN_NO			24
-#define APCI035_CHAN_VAL		28
-#define APCI035_CONV_TIME_TIME_BASE	36
-#define APCI035_RELOAD_CONV_TIME_VAL	32
-#define APCI035_DELAY_TIME_TIME_BASE	44
-#define APCI035_RELOAD_DELAY_TIME_VAL	40
-#define ENABLE_EXT_TRIG			1
-#define ENABLE_EXT_GATE			2
-#define ENABLE_EXT_TRIG_GATE		3
-
-#define ANALOG_INPUT			0
-#define TEMPERATURE			1
-#define RESISTANCE			2
-
-#define ADDIDATA_GREATER_THAN_TEST	0
-#define ADDIDATA_LESS_THAN_TEST		1
-
-#define APCI035_MAXVOLT			2.5
-
-#define ADDIDATA_UNIPOLAR		1
-#define ADDIDATA_BIPOLAR		2
-
-/* ANALOG INPUT RANGE */
-static struct comedi_lrange range_apci035_ai = {
-	8, {
-		BIP_RANGE(10),
-		BIP_RANGE(5),
-		BIP_RANGE(2),
-		BIP_RANGE(1),
-		UNI_RANGE(10),
-		UNI_RANGE(5),
-		UNI_RANGE(2),
-		UNI_RANGE(1)
-	}
-};
-
-static int i_WatchdogNbr;
-static int i_Temp;
-static int i_Flag = 1;
-
-/*
- * Configures The Timer , Counter or Watchdog
- *
- * data[0] 0 = Configure As Timer, 1 = Configure As Watchdog
- * data[1] Watchdog number
- * data[2] Time base Unit
- * data[3] Reload Value
- * data[4] External Trigger, 1 = Enable, 0 = Disable
- * data[5] External Trigger Level
- *	00 = Trigger Disabled
- *	01 = Trigger Enabled (Low level)
- *	10 = Trigger Enabled (High Level)
- *	11 = Trigger Enabled (High/Low level)
- * data[6] External Gate, 1 = Enable, 0 = Disable
- * data[7] External Gate level
- *	00 = Gate Disabled
- *	01 = Gate Enabled (Low level)
- *	10 = Gate Enabled (High Level)
- * data[8] Warning Relay, 1 = Enable, 0 = Disable
- * data[9] Warning Delay available
- * data[10] Warning Relay Time unit
- * data[11] Warning Relay Time Reload value
- * data[12] Reset Relay, 1 = Enable, 0 = Disable
- * data[13] Interrupt, 1 = Enable, 0 = Disable
- */
-static int apci035_timer_config(struct comedi_device *dev,
-				struct comedi_subdevice *s,
-				struct comedi_insn *insn,
-				unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Status;
-	unsigned int ui_Command;
-	unsigned int ui_Mode;
-
-	i_Temp = 0;
-	devpriv->tsk_Current = current;
-	devpriv->b_TimerSelectMode = data[0];
-	i_WatchdogNbr = data[1];
-	if (data[0] == 0)
-		ui_Mode = 2;
-	else
-		ui_Mode = 0;
-
-	ui_Command = 0;
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Set the reload value */
-	outl(data[3], devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 4);
-
-	/* Set the time unit */
-	outl(data[2], devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 8);
-	if (data[0] == ADDIDATA_TIMER) {
-
-		/* Set the mode :             */
-		/* - Disable the hardware     */
-		/* - Disable the counter mode */
-		/* - Disable the warning      */
-		/* - Disable the reset        */
-		/* - Enable the timer mode    */
-		/* - Set the timer mode       */
-
-		ui_Command =
-			(ui_Command & 0xFFF719E2UL) | ui_Mode << 13UL | 0x10UL;
-
-	} else if (data[0] == ADDIDATA_WATCHDOG) {
-
-		/* Set the mode :             */
-		/* - Disable the hardware     */
-		/* - Disable the counter mode */
-		/* - Disable the warning      */
-		/* - Disable the reset        */
-		/* - Disable the timer mode   */
-
-		ui_Command = ui_Command & 0xFFF819E2UL;
-
-	} else {
-		dev_err(dev->class_dev, "The parameter for Timer/watchdog selection is in error\n");
-		return -EINVAL;
-	}
-
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Disable the hardware trigger */
-	ui_Command = ui_Command & 0xFFFFF89FUL;
-	if (data[4] == 1) {
-		/* Set the hardware trigger level */
-		ui_Command = ui_Command | (data[5] << 5);
-	}
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Disable the hardware gate */
-	ui_Command = ui_Command & 0xFFFFF87FUL;
-	if (data[6] == 1) {
-		/* Set the hardware gate level */
-		ui_Command = ui_Command | (data[7] << 7);
-	}
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Disable the hardware output */
-	ui_Command = ui_Command & 0xFFFFF9FBUL;
-
-	/* Set the hardware output level */
-	ui_Command = ui_Command | (data[8] << 2);
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-	if (data[9] == 1) {
-		/* Set the reload value */
-		outl(data[11],
-			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 24);
-
-		/* Set the time unite */
-		outl(data[10],
-			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 28);
-	}
-
-	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Disable the hardware output */
-	ui_Command = ui_Command & 0xFFFFF9F7UL;
-
-	/* Set the hardware output level */
-	ui_Command = ui_Command | (data[12] << 3);
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Enable the watchdog interrupt */
-	ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	/* Set the interrupt selection */
-	ui_Status = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 16);
-
-	ui_Command = (ui_Command & 0xFFFFF9FDUL) | (data[13] << 1);
-	outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-	return insn->n;
-}
-
-/*
- * Start / Stop The Selected Timer , or Watchdog
- *
- * data[0]
- *	0 - Stop Selected Timer/Watchdog
- *	1 - Start Selected Timer/Watch*dog
- *	2 - Trigger Selected Timer/Watchdog
- *	3 - Stop All Timer/Watchdog
- *	4 - Start All Timer/Watchdog
- *	5 - Trigger All Timer/Watchdog
- */
-static int apci035_timer_write(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       struct comedi_insn *insn,
-			       unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Command;
-	int i_Count;
-
-	if (data[0] == 1) {
-		ui_Command =
-			inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-		/* Start the hardware */
-		ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x1UL;
-		outl(ui_Command,
-			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-	}
-	if (data[0] == 2) {
-		ui_Command =
-			inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-
-		/* Set the trigger command */
-		ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x200UL;
-		outl(ui_Command,
-			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-	}
-
-	if (data[0] == 0) {
-		/* Stop The Watchdog */
-		ui_Command = 0;
-		/*
-		* ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12);
-		* ui_Command = ui_Command & 0xFFFFF9FEUL;
-		*/
-		outl(ui_Command,
-			devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
-	}
-	if (data[0] == 3) {
-		/* stop all Watchdogs */
-		ui_Command = 0;
-		for (i_Count = 1; i_Count <= 4; i_Count++) {
-			if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG)
-				ui_Command = 0x2UL;
-			else
-				ui_Command = 0x10UL;
-
-			i_WatchdogNbr = i_Count;
-			outl(ui_Command,
-				devpriv->iobase + ((i_WatchdogNbr - 1) * 32) +
-				0);
-		}
-
-	}
-	if (data[0] == 4) {
-		/* start all Watchdogs */
-		ui_Command = 0;
-		for (i_Count = 1; i_Count <= 4; i_Count++) {
-			if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG)
-				ui_Command = 0x1UL;
-			else
-				ui_Command = 0x8UL;
-
-			i_WatchdogNbr = i_Count;
-			outl(ui_Command,
-				devpriv->iobase + ((i_WatchdogNbr - 1) * 32) +
-				0);
-		}
-	}
-	if (data[0] == 5) {
-		/* trigger all Watchdogs */
-		ui_Command = 0;
-		for (i_Count = 1; i_Count <= 4; i_Count++) {
-			if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG)
-				ui_Command = 0x4UL;
-			else
-				ui_Command = 0x20UL;
-
-			i_WatchdogNbr = i_Count;
-			outl(ui_Command,
-				devpriv->iobase + ((i_WatchdogNbr - 1) * 32) +
-				0);
-		}
-		i_Temp = 1;
-	}
-	return insn->n;
-}
-
-/*
- * Read The Selected Timer , Counter or Watchdog
- *
- * data[0] software trigger status
- * data[1] hardware trigger status
- * data[2] Software clear status
- * data[3] Overflow status
- * data[4] Timer actual value
- */
-static int apci035_timer_read(struct comedi_device *dev,
-			      struct comedi_subdevice *s,
-			      struct comedi_insn *insn,
-			      unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Status;	/*  Status register */
-
-	i_WatchdogNbr = insn->unused[0];
-
-	/* Get the status */
-	ui_Status = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 16);
-
-	/* Get the software trigger status */
-	data[0] = ((ui_Status >> 1) & 1);
-
-	/* Get the hardware trigger status */
-	data[1] = ((ui_Status >> 2) & 1);
-
-	/* Get the software clear status */
-	data[2] = ((ui_Status >> 3) & 1);
-
-	/* Get the overflow status */
-	data[3] = ((ui_Status >> 0) & 1);
-	if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER)
-		data[4] = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0);
-
-	return insn->n;
-}
-
-/*
- * Configures The Analog Input Subdevice
- *
- * data[0] Warning delay value
- */
-static int apci035_ai_config(struct comedi_device *dev,
-			     struct comedi_subdevice *s,
-			     struct comedi_insn *insn,
-			     unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-
-	devpriv->tsk_Current = current;
-	outl(0x200 | 0, devpriv->iobase + 128 + 0x4);
-	outl(0, devpriv->iobase + 128 + 0);
-
-	/* Initialise the warning value */
-	outl(0x300 | 0, devpriv->iobase + 128 + 0x4);
-	outl((data[0] << 8), devpriv->iobase + 128 + 0);
-	outl(0x200000UL, devpriv->iobase + 128 + 12);
-
-	return insn->n;
-}
-
-/*
- * Read value of the selected channel
- *
- * data[0] Digital Value Of Input
- */
-static int apci035_ai_read(struct comedi_device *dev,
-			   struct comedi_subdevice *s,
-			   struct comedi_insn *insn,
-			   unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_CommandRegister;
-
-	/*  Set the start */
-	ui_CommandRegister = 0x80000;
-
-	/* Write the command register */
-	outl(ui_CommandRegister, devpriv->iobase + 128 + 8);
-
-	/* Read the digital value of the input */
-	data[0] = inl(devpriv->iobase + 128 + 28);
-	return insn->n;
-}
-
-static int apci035_reset(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-	int i_Count;
-
-	for (i_Count = 1; i_Count <= 4; i_Count++) {
-		i_WatchdogNbr = i_Count;
-
-		/* stop all timers */
-		outl(0x0, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0);
-	}
-	outl(0x0, devpriv->iobase + 128 + 12);	/* Disable the warning delay */
-
-	return 0;
-}
-
-static void apci035_interrupt(int irq, void *d)
-{
-	struct comedi_device *dev = d;
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_StatusRegister1;
-	unsigned int ui_StatusRegister2;
-	unsigned int ui_ReadCommand;
-	unsigned int ui_ChannelNumber;
-	unsigned int ui_DigitalTemperature;
-
-	if (i_Temp == 1) {
-		i_WatchdogNbr = i_Flag;
-		i_Flag = i_Flag + 1;
-	}
-
-	/* Read the interrupt status register of temperature Warning */
-	ui_StatusRegister1 = inl(devpriv->iobase + 128 + 16);
-
-	/* Read the interrupt status register for Watchdog/timer */
-	ui_StatusRegister2 =
-		inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 20);
-
-	/* Test if warning relay interrupt */
-	if ((((ui_StatusRegister1) & 0x8) == 0x8)) {
-
-		/* Disable the temperature warning */
-		ui_ReadCommand = inl(devpriv->iobase + 128 + 12);
-		ui_ReadCommand = ui_ReadCommand & 0xFFDF0000UL;
-		outl(ui_ReadCommand, devpriv->iobase + 128 + 12);
-
-		/* Read the channel number */
-		ui_ChannelNumber = inl(devpriv->iobase + 128 + 60);
-
-		/* Read the digital temperature value */
-		ui_DigitalTemperature = inl(devpriv->iobase + 128 + 60);
-
-		/*  send signal to the sample */
-		send_sig(SIGIO, devpriv->tsk_Current, 0);
-
-	} else if ((ui_StatusRegister2 & 0x1) == 0x1) {
-		/*  send signal to the sample */
-		send_sig(SIGIO, devpriv->tsk_Current, 0);
-	}
-}
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
index 0ea081e1e119..bfa9228c833f 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
@@ -158,7 +158,7 @@ static int apci1500_di_config(struct comedi_device *dev,
 			      struct comedi_insn *insn,
 			      unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_PatternPolarity = 0, i_PatternTransition = 0, i_PatternMask = 0;
 	int i_MaxChannel = 0, i_Count = 0, i_EventMask = 0;
 	int i_PatternTransitionCount = 0, i_RegValue;
@@ -466,7 +466,7 @@ static int apci1500_di_write(struct comedi_device *dev,
 			     struct comedi_insn *insn,
 			     unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_Event1InterruptStatus = 0, i_Event2InterruptStatus =
 		0, i_RegValue;
 
@@ -653,7 +653,7 @@ static int apci1500_di_read(struct comedi_device *dev,
 			    struct comedi_insn *insn,
 			    unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_DummyRead = 0;
 
 	/* Software reset */
@@ -789,7 +789,7 @@ static int apci1500_di_insn_bits(struct comedi_device *dev,
 				 struct comedi_insn *insn,
 				 unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 
 	data[1] = inw(devpriv->i_IobaseAddon + APCI1500_DIGITAL_IP);
 
@@ -807,7 +807,7 @@ static int apci1500_do_config(struct comedi_device *dev,
 			      struct comedi_insn *insn,
 			      unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 
 	devpriv->b_OutputMemoryStatus = data[0];
 	return insn->n;
@@ -821,7 +821,7 @@ static int apci1500_do_write(struct comedi_device *dev,
 			     struct comedi_insn *insn,
 			     unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	static unsigned int ui_Temp;
 	unsigned int ui_Temp1;
 	unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec);	/*  get the channel */
@@ -981,7 +981,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
 				 struct comedi_insn *insn,
 				 unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_TimerCounterMode, i_MasterConfiguration;
 
 	devpriv->tsk_Current = current;
@@ -1471,7 +1471,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
 				struct comedi_insn *insn,
 				unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_CommandAndStatusValue;
 
 	switch (data[0]) {
@@ -1731,7 +1731,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
 			       struct comedi_insn *insn,
 			       unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_CommandAndStatusValue;
 
 	switch (data[0]) {
@@ -1895,7 +1895,7 @@ static int apci1500_do_bits(struct comedi_device *dev,
 			    struct comedi_insn *insn,
 			    unsigned int *data)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	unsigned int ui_Status;
 	int i_RegValue;
 	int i_Constant;
@@ -2011,11 +2011,11 @@ static int apci1500_do_bits(struct comedi_device *dev,
 	return insn->n;
 }
 
-static void apci1500_interrupt(int irq, void *d)
+static irqreturn_t apci1500_interrupt(int irq, void *d)
 {
 
 	struct comedi_device *dev = d;
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	unsigned int ui_InterruptStatus = 0;
 	int i_RegValue = 0;
 
@@ -2180,11 +2180,13 @@ static void apci1500_interrupt(int irq, void *d)
 			"Interrupt from unknown source\n");
 
 	}
+
+	return IRQ_HANDLED;
 }
 
 static int apci1500_reset(struct comedi_device *dev)
 {
-	struct addi_private *devpriv = dev->private;
+	struct apci1500_private *devpriv = dev->private;
 	int i_DummyRead = 0;
 
 	i_TimerCounter1Init = 0;
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c
index 98de96953a29..fa99c8ca4f95 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c
@@ -16,244 +16,189 @@
 #define ADDIDATA_TIMER					0
 #define ADDIDATA_COUNTER				1
 #define ADDIDATA_WATCHDOG				2
-#define APCI1564_COUNTER1				0
-#define APCI1564_COUNTER2				1
-#define APCI1564_COUNTER3				2
-#define APCI1564_COUNTER4				3
-
-/*
- * devpriv->amcc_iobase Register Map
- */
-#define APCI1564_DI_REG					0x04
-#define APCI1564_DI_INT_MODE1_REG			0x08
-#define APCI1564_DI_INT_MODE2_REG			0x0c
-#define APCI1564_DI_INT_STATUS_REG			0x10
-#define APCI1564_DI_IRQ_REG				0x14
-#define APCI1564_DO_REG					0x18
-#define APCI1564_DO_INT_CTRL_REG			0x1c
-#define APCI1564_DO_INT_STATUS_REG			0x20
-#define APCI1564_DO_IRQ_REG				0x24
-#define APCI1564_WDOG_REG				0x28
-#define APCI1564_WDOG_RELOAD_REG			0x2c
-#define APCI1564_WDOG_TIMEBASE_REG			0x30
-#define APCI1564_WDOG_CTRL_REG				0x34
-#define APCI1564_WDOG_STATUS_REG			0x38
-#define APCI1564_WDOG_IRQ_REG				0x3c
-#define APCI1564_WDOG_WARN_TIMEVAL_REG			0x40
-#define APCI1564_WDOG_WARN_TIMEBASE_REG			0x44
-#define APCI1564_TIMER_REG				0x48
-#define APCI1564_TIMER_RELOAD_REG			0x4c
-#define APCI1564_TIMER_TIMEBASE_REG			0x50
-#define APCI1564_TIMER_CTRL_REG				0x54
-#define APCI1564_TIMER_STATUS_REG			0x58
-#define APCI1564_TIMER_IRQ_REG				0x5c
-#define APCI1564_TIMER_WARN_TIMEVAL_REG			0x60
-#define APCI1564_TIMER_WARN_TIMEBASE_REG		0x64
-
-/*
- * dev->iobase Register Map
- */
-#define APCI1564_COUNTER_REG(x)				(0x00 + ((x) * 0x20))
-#define APCI1564_COUNTER_RELOAD_REG(x)			(0x04 + ((x) * 0x20))
-#define APCI1564_COUNTER_TIMEBASE_REG(x)		(0x08 + ((x) * 0x20))
-#define APCI1564_COUNTER_CTRL_REG(x)			(0x0c + ((x) * 0x20))
-#define APCI1564_COUNTER_STATUS_REG(x)			(0x10 + ((x) * 0x20))
-#define APCI1564_COUNTER_IRQ_REG(x)			(0x14 + ((x) * 0x20))
-#define APCI1564_COUNTER_WARN_TIMEVAL_REG(x)		(0x18 + ((x) * 0x20))
-#define APCI1564_COUNTER_WARN_TIMEBASE_REG(x)		(0x1c + ((x) * 0x20))
-
-/*
- * Configures The Timer or Counter
- *
- * data[0] Configure as: 0 = Timer, 1 = Counter
- * data[1] 1 = Enable Interrupt, 0 = Disable Interrupt
- * data[2] Time Unit
- * data[3] Reload Value
- * data[4] Timer Mode
- * data[5] Timer Counter Watchdog Number
- * data[6] Counter Direction
- */
-static int apci1564_timer_config(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
+
+static int apci1564_timer_insn_config(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	struct apci1564_private *devpriv = dev->private;
-	unsigned int ul_Command1 = 0;
+	unsigned int ctrl;
 
 	devpriv->tsk_current = current;
-	if (data[0] == ADDIDATA_TIMER) {
-		/* First Stop The Timer */
-		ul_Command1 = inl(devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-		ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
-		/* Stop The Timer */
-		outl(ul_Command1, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-
-		devpriv->timer_select_mode = ADDIDATA_TIMER;
-		if (data[1] == 1) {
-			/* Enable TIMER int & DISABLE ALL THE OTHER int SOURCES */
-			outl(0x02, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-			outl(0x0, devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
-			outl(0x0, devpriv->amcc_iobase + APCI1564_DO_IRQ_REG);
-			outl(0x0, devpriv->amcc_iobase + APCI1564_WDOG_IRQ_REG);
-			outl(0x0, dev->iobase +
-			    APCI1564_COUNTER_IRQ_REG(APCI1564_COUNTER1));
-			outl(0x0, dev->iobase +
-			    APCI1564_COUNTER_IRQ_REG(APCI1564_COUNTER2));
-			outl(0x0, dev->iobase +
-			    APCI1564_COUNTER_IRQ_REG(APCI1564_COUNTER3));
-			outl(0x0, dev->iobase +
-			    APCI1564_COUNTER_IRQ_REG(APCI1564_COUNTER4));
-		} else {
-			/* disable Timer interrupt */
-			outl(0x0, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-		}
 
-		/*  Loading Timebase */
-		outl(data[2], devpriv->amcc_iobase + APCI1564_TIMER_TIMEBASE_REG);
-
-		/* Loading the Reload value */
-		outl(data[3], devpriv->amcc_iobase + APCI1564_TIMER_RELOAD_REG);
-
-		ul_Command1 = inl(devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-		ul_Command1 = (ul_Command1 & 0xFFF719E2UL) | 2UL << 13UL | 0x10UL;
-		/* mode 2 */
-		outl(ul_Command1, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-	} else if (data[0] == ADDIDATA_COUNTER) {
-		devpriv->timer_select_mode = ADDIDATA_COUNTER;
-		devpriv->mode_select_register = data[5];
-
-		/* First Stop The Counter */
-		ul_Command1 = inl(dev->iobase +
-				 APCI1564_COUNTER_CTRL_REG(data[5] - 1));
-		ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
-		/* Stop The Timer */
-		outl(ul_Command1, dev->iobase +
-					APCI1564_COUNTER_CTRL_REG(data[5] - 1));
-
-		/* Set the reload value */
-		outl(data[3], dev->iobase +
-					APCI1564_COUNTER_RELOAD_REG(data[5] - 1));
-
-		/* Set the mode :             */
-		/* - Disable the hardware     */
-		/* - Disable the counter mode */
-		/* - Disable the warning      */
-		/* - Disable the reset        */
-		/* - Disable the timer mode   */
-		/* - Enable the counter mode  */
-
-		ul_Command1 =
-			(ul_Command1 & 0xFFFC19E2UL) | 0x80000UL |
-			(unsigned int) ((unsigned int) data[4] << 16UL);
-		outl(ul_Command1, dev->iobase +
-					APCI1564_COUNTER_CTRL_REG(data[5] - 1));
-
-		/*  Enable or Disable Interrupt */
-		ul_Command1 = (ul_Command1 & 0xFFFFF9FD) | (data[1] << 1);
-		outl(ul_Command1, dev->iobase +
-					APCI1564_COUNTER_CTRL_REG(data[5] - 1));
-
-		/* Set the Up/Down selection */
-		ul_Command1 = (ul_Command1 & 0xFFFBF9FFUL) | (data[6] << 18);
-		outl(ul_Command1, dev->iobase +
-					APCI1564_COUNTER_CTRL_REG(data[5] - 1));
+	/* First Stop The Timer */
+	ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG);
+	ctrl &= 0xfffff9fe;
+	/* Stop The Timer */
+	outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG);
+
+	if (data[1] == 1) {
+		/* Enable timer int & disable all the other int sources */
+		outl(0x02, devpriv->timer + ADDI_TCW_CTRL_REG);
+		outl(0x0, dev->iobase + APCI1564_DI_IRQ_REG);
+		outl(0x0, dev->iobase + APCI1564_DO_IRQ_REG);
+		outl(0x0, dev->iobase + APCI1564_WDOG_IRQ_REG);
+		if (devpriv->counters) {
+			unsigned long iobase;
+
+			iobase = devpriv->counters + ADDI_TCW_IRQ_REG;
+			outl(0x0, iobase + APCI1564_COUNTER(0));
+			outl(0x0, iobase + APCI1564_COUNTER(1));
+			outl(0x0, iobase + APCI1564_COUNTER(2));
+		}
 	} else {
-		dev_err(dev->class_dev, "Invalid subdevice.\n");
+		/* disable Timer interrupt */
+		outl(0x0, devpriv->timer + ADDI_TCW_CTRL_REG);
 	}
+
+	/* Loading Timebase */
+	outl(data[2], devpriv->timer + ADDI_TCW_TIMEBASE_REG);
+
+	/* Loading the Reload value */
+	outl(data[3], devpriv->timer + ADDI_TCW_RELOAD_REG);
+
+	ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG);
+	ctrl &= 0xfff719e2;
+	ctrl |= (2 << 13) | 0x10;
+	/* mode 2 */
+	outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG);
+
 	return insn->n;
 }
 
-/*
- * Start / Stop The Selected Timer or Counter
- *
- * data[0] Configure as: 0 = Timer, 1 = Counter
- * data[1] 0 = Stop, 1 = Start, 2 = Trigger Clear (Only Counter)
- */
-static int apci1564_timer_write(struct comedi_device *dev,
-				struct comedi_subdevice *s,
-				struct comedi_insn *insn,
-				unsigned int *data)
+static int apci1564_timer_insn_write(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	struct apci1564_private *devpriv = dev->private;
-	unsigned int ul_Command1 = 0;
+	unsigned int ctrl;
+
+	ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG);
+	switch (data[1]) {
+	case 0:	/* Stop The Timer */
+		ctrl &= 0xfffff9fe;
+		break;
+	case 1:	/* Enable the Timer */
+		ctrl &= 0xfffff9ff;
+		ctrl |= 0x1;
+		break;
+	}
+	outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG);
 
-	if (devpriv->timer_select_mode == ADDIDATA_TIMER) {
-		if (data[1] == 1) {
-			ul_Command1 = inl(devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x1UL;
+	return insn->n;
+}
 
-			/* Enable the Timer */
-			outl(ul_Command1, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-		} else if (data[1] == 0) {
-			/* Stop The Timer */
+static int apci1564_timer_insn_read(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
+{
+	struct apci1564_private *devpriv = dev->private;
+
+	/* Stores the status of the Timer */
+	data[0] = inl(devpriv->timer + ADDI_TCW_STATUS_REG) & 0x1;
+
+	/* Stores the Actual value of the Timer */
+	data[1] = inl(devpriv->timer + ADDI_TCW_VAL_REG);
 
-			ul_Command1 = inl(devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-			ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
-			outl(ul_Command1, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-		}
-	} else if (devpriv->timer_select_mode == ADDIDATA_COUNTER) {
-		ul_Command1 =
-			inl(dev->iobase +
-			   APCI1564_COUNTER_CTRL_REG(devpriv->mode_select_register - 1));
-		if (data[1] == 1) {
-			/* Start the Counter subdevice */
-			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x1UL;
-		} else if (data[1] == 0) {
-			/*  Stops the Counter subdevice */
-			ul_Command1 = 0;
-
-		} else if (data[1] == 2) {
-			/*  Clears the Counter subdevice */
-			ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x400;
-		}
-		outl(ul_Command1, dev->iobase +
-		     APCI1564_COUNTER_CTRL_REG(devpriv->mode_select_register - 1));
-	} else {
-		dev_err(dev->class_dev, "Invalid subdevice.\n");
-	}
 	return insn->n;
 }
 
-/*
- * Read The Selected Timer or Counter
- */
-static int apci1564_timer_read(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       struct comedi_insn *insn,
-			       unsigned int *data)
+static int apci1564_counter_insn_config(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data)
 {
 	struct apci1564_private *devpriv = dev->private;
-	unsigned int ul_Command1 = 0;
-
-	if (devpriv->timer_select_mode == ADDIDATA_TIMER) {
-		/*  Stores the status of the Timer */
-		data[0] = inl(devpriv->amcc_iobase + APCI1564_TIMER_STATUS_REG) & 0x1;
-
-		/*  Stores the Actual value of the Timer */
-		data[1] = inl(devpriv->amcc_iobase + APCI1564_TIMER_REG);
-	} else if (devpriv->timer_select_mode == ADDIDATA_COUNTER) {
-		/*  Read the Counter Actual Value. */
-		data[0] =
-			inl(dev->iobase +
-			    APCI1564_COUNTER_REG(devpriv->mode_select_register - 1));
-		ul_Command1 =
-			inl(dev->iobase +
-			    APCI1564_COUNTER_STATUS_REG(devpriv->mode_select_register - 1));
-
-		/* Get the software trigger status */
-		data[1] = (unsigned char) ((ul_Command1 >> 1) & 1);
-
-		/* Get the hardware trigger status */
-		data[2] = (unsigned char) ((ul_Command1 >> 2) & 1);
-
-		/* Get the software clear status */
-		data[3] = (unsigned char) ((ul_Command1 >> 3) & 1);
-
-		/* Get the overflow status */
-		data[4] = (unsigned char) ((ul_Command1 >> 0) & 1);
-	} else {
-		dev_err(dev->class_dev, "Invalid subdevice.\n");
+	unsigned int chan = CR_CHAN(insn->chanspec);
+	unsigned long iobase = devpriv->counters + APCI1564_COUNTER(chan);
+	unsigned int ctrl;
+
+	devpriv->tsk_current = current;
+
+	/* First Stop The Counter */
+	ctrl = inl(iobase + ADDI_TCW_CTRL_REG);
+	ctrl &= 0xfffff9fe;
+	/* Stop The Timer */
+	outl(ctrl, iobase + ADDI_TCW_CTRL_REG);
+
+	/* Set the reload value */
+	outl(data[3], iobase + ADDI_TCW_RELOAD_REG);
+
+	/* Set the mode :             */
+	/* - Disable the hardware     */
+	/* - Disable the counter mode */
+	/* - Disable the warning      */
+	/* - Disable the reset        */
+	/* - Disable the timer mode   */
+	/* - Enable the counter mode  */
+
+	ctrl &= 0xfffc19e2;
+	ctrl |= 0x80000 | (data[4] << 16);
+	outl(ctrl, iobase + ADDI_TCW_CTRL_REG);
+
+	/* Enable or Disable Interrupt */
+	ctrl &= 0xfffff9fd;
+	ctrl |= (data[1] << 1);
+	outl(ctrl, iobase + ADDI_TCW_CTRL_REG);
+
+	/* Set the Up/Down selection */
+	ctrl &= 0xfffbf9ff;
+	ctrl |= (data[6] << 18);
+	outl(ctrl, iobase + ADDI_TCW_CTRL_REG);
+
+	return insn->n;
+}
+
+static int apci1564_counter_insn_write(struct comedi_device *dev,
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
+{
+	struct apci1564_private *devpriv = dev->private;
+	unsigned int chan = CR_CHAN(insn->chanspec);
+	unsigned long iobase = devpriv->counters + APCI1564_COUNTER(chan);
+	unsigned int ctrl;
+
+	ctrl = inl(iobase + ADDI_TCW_CTRL_REG);
+	switch (data[1]) {
+	case 0:	/* Stops the Counter subdevice */
+		ctrl = 0;
+		break;
+	case 1:	/* Start the Counter subdevice */
+		ctrl &= 0xfffff9ff;
+		ctrl |= 0x1;
+		break;
+	case 2:	/* Clears the Counter subdevice */
+		ctrl &= 0xfffff9ff;
+		ctrl |= 0x400;
+		break;
 	}
+	outl(ctrl, iobase + ADDI_TCW_CTRL_REG);
+
+	return insn->n;
+}
+
+static int apci1564_counter_insn_read(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
+{
+	struct apci1564_private *devpriv = dev->private;
+	unsigned int chan = CR_CHAN(insn->chanspec);
+	unsigned long iobase = devpriv->counters + APCI1564_COUNTER(chan);
+	unsigned int status;
+
+	/* Read the Counter Actual Value. */
+	data[0] = inl(iobase + ADDI_TCW_VAL_REG);
+
+	status = inl(iobase + ADDI_TCW_STATUS_REG);
+	data[1] = (status >> 1) & 1;	/* software trigger status */
+	data[2] = (status >> 2) & 1;	/* hardware trigger status */
+	data[3] = (status >> 3) & 1;	/* software clear status */
+	data[4] = (status >> 0) & 1;	/* overflow status */
+
 	return insn->n;
 }
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
deleted file mode 100644
index 2950815b65f4..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
+++ /dev/null
@@ -1,2050 +0,0 @@
-/**
-@verbatim
-
-Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
-
-	ADDI-DATA GmbH
-	Dieselstrasse 3
-	D-77833 Ottersweier
-	Tel: +19(0)7223/9493-0
-	Fax: +49(0)7223/9493-92
-	http://www.addi-data.com
-	info@addi-data.com
-
-This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-@endverbatim
-*/
-/*
-  +-----------------------------------------------------------------------+
-  | (C) ADDI-DATA GmbH          Dieselstrasse 3      D-77833 Ottersweier  |
-  +-----------------------------------------------------------------------+
-  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
-  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
-  +-----------------------------------------------------------------------+
-  | Project     : APCI-3120       | Compiler   : GCC                      |
-  | Module name : hwdrv_apci3120.c| Version    : 2.96                     |
-  +-------------------------------+---------------------------------------+
-  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
-  +-----------------------------------------------------------------------+
-  | Description :APCI3120 Module.  Hardware abstraction Layer for APCI3120|
-  +-----------------------------------------------------------------------+
-  |                             UPDATE'S                                  |
-  +-----------------------------------------------------------------------+
-  |   Date   |   Author  |          Description of updates                |
-  +----------+-----------+------------------------------------------------+
-  |          | 		 | 						  |
-  |          |           |						  |
-  +----------+-----------+------------------------------------------------+
-*/
-
-#include <linux/delay.h>
-
-/*
- * ADDON RELATED ADDITIONS
- */
-/* Constant */
-#define APCI3120_ENABLE_TRANSFER_ADD_ON_LOW		0x00
-#define APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH		0x1200
-#define APCI3120_A2P_FIFO_MANAGEMENT			0x04000400L
-#define APCI3120_AMWEN_ENABLE				0x02
-#define APCI3120_A2P_FIFO_WRITE_ENABLE			0x01
-#define APCI3120_FIFO_ADVANCE_ON_BYTE_2			0x20000000L
-#define APCI3120_ENABLE_WRITE_TC_INT			0x00004000L
-#define APCI3120_CLEAR_WRITE_TC_INT			0x00040000L
-#define APCI3120_DISABLE_AMWEN_AND_A2P_FIFO_WRITE	0x0
-#define APCI3120_DISABLE_BUS_MASTER_ADD_ON		0x0
-#define APCI3120_DISABLE_BUS_MASTER_PCI			0x0
-
-/* ADD_ON ::: this needed since apci supports 16 bit interface to add on */
-#define APCI3120_ADD_ON_AGCSTS_LOW	0x3C
-#define APCI3120_ADD_ON_AGCSTS_HIGH	(APCI3120_ADD_ON_AGCSTS_LOW + 2)
-#define APCI3120_ADD_ON_MWAR_LOW	0x24
-#define APCI3120_ADD_ON_MWAR_HIGH	(APCI3120_ADD_ON_MWAR_LOW + 2)
-#define APCI3120_ADD_ON_MWTC_LOW	0x058
-#define APCI3120_ADD_ON_MWTC_HIGH	(APCI3120_ADD_ON_MWTC_LOW + 2)
-
-/* AMCC */
-#define APCI3120_AMCC_OP_MCSR		0x3C
-#define APCI3120_AMCC_OP_REG_INTCSR	0x38
-
-/* for transfer count enable bit */
-#define AGCSTS_TC_ENABLE	0x10000000
-
-/* used for test on mixture of BIP/UNI ranges */
-#define APCI3120_BIPOLAR_RANGES		4
-
-#define APCI3120_ADDRESS_RANGE		16
-
-#define APCI3120_DISABLE		0
-#define APCI3120_ENABLE			1
-
-#define APCI3120_START			1
-#define APCI3120_STOP			0
-
-#define APCI3120_EOC_MODE		1
-#define APCI3120_EOS_MODE		2
-#define APCI3120_DMA_MODE		3
-
-/* DIGITAL INPUT-OUTPUT DEFINE */
-
-#define APCI3120_DIGITAL_OUTPUT		0x0d
-#define APCI3120_RD_STATUS		0x02
-#define APCI3120_RD_FIFO		0x00
-
-/* digital output insn_write ON /OFF selection */
-#define	APCI3120_SET4DIGITALOUTPUTON	1
-#define APCI3120_SET4DIGITALOUTPUTOFF	0
-
-/* analog output SELECT BIT */
-#define APCI3120_ANALOG_OP_CHANNEL_1	0x0000
-#define APCI3120_ANALOG_OP_CHANNEL_2	0x4000
-#define APCI3120_ANALOG_OP_CHANNEL_3	0x8000
-#define APCI3120_ANALOG_OP_CHANNEL_4	0xc000
-#define APCI3120_ANALOG_OP_CHANNEL_5	0x0000
-#define APCI3120_ANALOG_OP_CHANNEL_6	0x4000
-#define APCI3120_ANALOG_OP_CHANNEL_7	0x8000
-#define APCI3120_ANALOG_OP_CHANNEL_8	0xc000
-
-/* Enable external trigger bit in nWrAddress */
-#define APCI3120_ENABLE_EXT_TRIGGER	0x8000
-
-/* ANALOG OUTPUT AND INPUT DEFINE */
-#define APCI3120_UNIPOLAR		0x80
-#define APCI3120_BIPOLAR		0x00
-#define APCI3120_ANALOG_OUTPUT_1	0x08
-#define APCI3120_ANALOG_OUTPUT_2	0x0a
-#define APCI3120_1_GAIN			0x00
-#define APCI3120_2_GAIN			0x10
-#define APCI3120_5_GAIN			0x20
-#define APCI3120_10_GAIN		0x30
-#define APCI3120_SEQ_RAM_ADDRESS	0x06
-#define APCI3120_RESET_FIFO		0x0c
-#define APCI3120_TIMER_0_MODE_2		0x01
-#define APCI3120_TIMER_0_MODE_4		0x2
-#define APCI3120_SELECT_TIMER_0_WORD	0x00
-#define APCI3120_ENABLE_TIMER0		0x1000
-#define APCI3120_CLEAR_PR		0xf0ff
-#define APCI3120_CLEAR_PA		0xfff0
-#define APCI3120_CLEAR_PA_PR		(APCI3120_CLEAR_PR & APCI3120_CLEAR_PA)
-
-/* nWrMode_Select */
-#define APCI3120_ENABLE_SCAN		0x8
-#define APCI3120_DISABLE_SCAN		(~APCI3120_ENABLE_SCAN)
-#define APCI3120_ENABLE_EOS_INT		0x2
-
-#define APCI3120_DISABLE_EOS_INT	(~APCI3120_ENABLE_EOS_INT)
-#define APCI3120_ENABLE_EOC_INT		0x1
-#define APCI3120_DISABLE_EOC_INT	(~APCI3120_ENABLE_EOC_INT)
-#define APCI3120_DISABLE_ALL_INTERRUPT_WITHOUT_TIMER	\
-	(APCI3120_DISABLE_EOS_INT & APCI3120_DISABLE_EOC_INT)
-#define APCI3120_DISABLE_ALL_INTERRUPT			\
-	(APCI3120_DISABLE_TIMER_INT & APCI3120_DISABLE_EOS_INT & APCI3120_DISABLE_EOC_INT)
-
-/* status register bits */
-#define APCI3120_EOC			0x8000
-#define APCI3120_EOS			0x2000
-
-/* software trigger dummy register */
-#define APCI3120_START_CONVERSION	0x02
-
-/* TIMER DEFINE */
-#define APCI3120_QUARTZ_A		70
-#define APCI3120_QUARTZ_B		50
-#define APCI3120_TIMER			1
-#define APCI3120_WATCHDOG		2
-#define APCI3120_TIMER_DISABLE		0
-#define APCI3120_TIMER_ENABLE		1
-#define APCI3120_ENABLE_TIMER2		0x4000
-#define APCI3120_DISABLE_TIMER2		(~APCI3120_ENABLE_TIMER2)
-#define APCI3120_ENABLE_TIMER_INT	0x04
-#define APCI3120_DISABLE_TIMER_INT	(~APCI3120_ENABLE_TIMER_INT)
-#define APCI3120_WRITE_MODE_SELECT	0x0e
-#define APCI3120_SELECT_TIMER_0_WORD	0x00
-#define APCI3120_SELECT_TIMER_1_WORD	0x01
-#define APCI3120_TIMER_1_MODE_2		0x4
-
-/* $$ BIT FOR MODE IN nCsTimerCtr1 */
-#define APCI3120_TIMER_2_MODE_0		0x0
-#define APCI3120_TIMER_2_MODE_2		0x10
-#define APCI3120_TIMER_2_MODE_5		0x30
-
-/* $$ BIT FOR MODE IN nCsTimerCtr0 */
-#define APCI3120_SELECT_TIMER_2_LOW_WORD	0x02
-#define APCI3120_SELECT_TIMER_2_HIGH_WORD	0x03
-
-#define APCI3120_TIMER_CRT0		0x0d
-#define APCI3120_TIMER_CRT1		0x0c
-
-#define APCI3120_TIMER_VALUE		0x04
-#define APCI3120_TIMER_STATUS_REGISTER	0x0d
-#define APCI3120_RD_STATUS		0x02
-#define APCI3120_WR_ADDRESS		0x00
-#define APCI3120_ENABLE_WATCHDOG	0x20
-#define APCI3120_DISABLE_WATCHDOG	(~APCI3120_ENABLE_WATCHDOG)
-#define APCI3120_ENABLE_TIMER_COUNTER	0x10
-#define APCI3120_DISABLE_TIMER_COUNTER	(~APCI3120_ENABLE_TIMER_COUNTER)
-#define APCI3120_FC_TIMER		0x1000
-#define APCI3120_ENABLE_TIMER0		0x1000
-#define APCI3120_ENABLE_TIMER1		0x2000
-#define APCI3120_ENABLE_TIMER2		0x4000
-#define APCI3120_DISABLE_TIMER0		(~APCI3120_ENABLE_TIMER0)
-#define APCI3120_DISABLE_TIMER1		(~APCI3120_ENABLE_TIMER1)
-#define APCI3120_DISABLE_TIMER2		(~APCI3120_ENABLE_TIMER2)
-
-#define APCI3120_TIMER2_SELECT_EOS	0xc0
-#define APCI3120_COUNTER		3
-#define APCI3120_DISABLE_ALL_TIMER	(APCI3120_DISABLE_TIMER0 &	\
-					 APCI3120_DISABLE_TIMER1 &	\
-					 APCI3120_DISABLE_TIMER2)
-
-#define MAX_ANALOGINPUT_CHANNELS	32
-
-struct str_AnalogReadInformation {
-	/* EOC or EOS */
-	unsigned char b_Type;
-	/* Interrupt use or not */
-	unsigned char b_InterruptFlag;
-	/* Selection of the conversion time */
-	unsigned int ui_ConvertTiming;
-	/* Number of channel to read */
-	unsigned char b_NbrOfChannel;
-	/* Number of the channel to be read */
-	unsigned int ui_ChannelList[MAX_ANALOGINPUT_CHANNELS];
-	/* Gain of each channel */
-	unsigned int ui_RangeList[MAX_ANALOGINPUT_CHANNELS];
-};
-
-/* ANALOG INPUT RANGE */
-static const struct comedi_lrange range_apci3120_ai = {
-	8, {
-		BIP_RANGE(10),
-		BIP_RANGE(5),
-		BIP_RANGE(2),
-		BIP_RANGE(1),
-		UNI_RANGE(10),
-		UNI_RANGE(5),
-		UNI_RANGE(2),
-		UNI_RANGE(1)
-	}
-};
-
-/* ANALOG OUTPUT RANGE */
-static const struct comedi_lrange range_apci3120_ao = {
-	2, {
-		BIP_RANGE(10),
-		UNI_RANGE(10)
-	}
-};
-
-
-/* FUNCTION DEFINITIONS */
-static int apci3120_ai_insn_config(struct comedi_device *dev,
-				   struct comedi_subdevice *s,
-				   struct comedi_insn *insn,
-				   unsigned int *data)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	unsigned int i;
-
-	if ((data[0] != APCI3120_EOC_MODE) && (data[0] != APCI3120_EOS_MODE))
-		return -1;
-
-	/*  Check for Conversion time to be added */
-	devpriv->ui_EocEosConversionTime = data[2];
-
-	if (data[0] == APCI3120_EOS_MODE) {
-
-		/* Test the number of the channel */
-		for (i = 0; i < data[3]; i++) {
-
-			if (CR_CHAN(data[4 + i]) >=
-				this_board->i_NbrAiChannel) {
-				dev_err(dev->class_dev, "bad channel list\n");
-				return -2;
-			}
-		}
-
-		devpriv->b_InterruptMode = APCI3120_EOS_MODE;
-
-		if (data[1])
-			devpriv->b_EocEosInterrupt = APCI3120_ENABLE;
-		else
-			devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
-		/*  Copy channel list and Range List to devpriv */
-		devpriv->ui_AiNbrofChannels = data[3];
-		for (i = 0; i < devpriv->ui_AiNbrofChannels; i++)
-			devpriv->ui_AiChannelList[i] = data[4 + i];
-
-	} else {			/*  EOC */
-		devpriv->b_InterruptMode = APCI3120_EOC_MODE;
-		if (data[1])
-			devpriv->b_EocEosInterrupt = APCI3120_ENABLE;
-		else
-			devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
-	}
-
-	return insn->n;
-}
-
-/*
- * This function will first check channel list is ok or not and then
- * initialize the sequence RAM with the polarity, Gain,Channel number.
- * If the last argument of function "check"is 1 then it only checks
- * the channel list is ok or not.
- */
-static int apci3120_setup_chan_list(struct comedi_device *dev,
-				    struct comedi_subdevice *s,
-				    int n_chan,
-				    unsigned int *chanlist,
-				    char check)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int i;
-	unsigned int gain;
-	unsigned short us_TmpValue;
-
-	/* correct channel and range number check itself comedi/range.c */
-	if (n_chan < 1) {
-		if (!check)
-			dev_err(dev->class_dev,
-				"range/channel list is empty!\n");
-		return 0;
-	}
-	/*  All is ok, so we can setup channel/range list */
-	if (check)
-		return 1;
-
-	/* Code  to set the PA and PR...Here it set PA to 0 */
-	devpriv->us_OutputRegister =
-		devpriv->us_OutputRegister & APCI3120_CLEAR_PA_PR;
-	devpriv->us_OutputRegister = ((n_chan - 1) & 0xf) << 8;
-	outw(devpriv->us_OutputRegister, dev->iobase + APCI3120_WR_ADDRESS);
-
-	for (i = 0; i < n_chan; i++) {
-		/*  store range list to card */
-		us_TmpValue = CR_CHAN(chanlist[i]);	/*  get channel number */
-
-		if (CR_RANGE(chanlist[i]) < APCI3120_BIPOLAR_RANGES)
-			us_TmpValue &= ((~APCI3120_UNIPOLAR) & 0xff);	/*  set bipolar */
-		else
-			us_TmpValue |= APCI3120_UNIPOLAR;	/*  enable unipolar */
-
-		gain = CR_RANGE(chanlist[i]);	/*  get gain number */
-		us_TmpValue |= ((gain & 0x03) << 4);	/* <<4 for G0 and G1 bit in RAM */
-		us_TmpValue |= i << 8;	/* To select the RAM LOCATION */
-		outw(us_TmpValue, dev->iobase + APCI3120_SEQ_RAM_ADDRESS);
-	}
-	return 1;		/*  we can serve this with scan logic */
-}
-
-/*
- * Reads analog input in synchronous mode EOC and EOS is selected
- * as per configured if no conversion time is set uses default
- * conversion time 10 microsec.
- */
-static int apci3120_ai_insn_read(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	unsigned short us_ConvertTiming, us_TmpValue, i;
-	unsigned char b_Tmp;
-
-	/*  fix conversion time to 10 us */
-	if (!devpriv->ui_EocEosConversionTime)
-		us_ConvertTiming = 10;
-	else
-		us_ConvertTiming = (unsigned short) (devpriv->ui_EocEosConversionTime / 1000);	/*  nano to useconds */
-
-	/*  Clear software registers */
-	devpriv->b_TimerSelectMode = 0;
-	devpriv->b_ModeSelectRegister = 0;
-	devpriv->us_OutputRegister = 0;
-
-	if (insn->unused[0] == 222) {	/*  second insn read */
-		for (i = 0; i < insn->n; i++)
-			data[i] = devpriv->ui_AiReadData[i];
-	} else {
-		devpriv->tsk_Current = current;	/*  Save the current process task structure */
-
-		/*
-		 * Testing if board have the new Quartz and calculate the time value
-		 * to set in the timer
-		 */
-		us_TmpValue =
-			(unsigned short) inw(devpriv->iobase + APCI3120_RD_STATUS);
-
-		/* EL250804: Testing if board APCI3120 have the new Quartz or if it is an APCI3001 */
-		if ((us_TmpValue & 0x00B0) == 0x00B0
-			|| !strcmp(this_board->pc_DriverName, "apci3001")) {
-			us_ConvertTiming = (us_ConvertTiming * 2) - 2;
-		} else {
-			us_ConvertTiming =
-				((us_ConvertTiming * 12926) / 10000) - 1;
-		}
-
-		us_TmpValue = (unsigned short) devpriv->b_InterruptMode;
-
-		switch (us_TmpValue) {
-
-		case APCI3120_EOC_MODE:
-
-			/*
-			 * Testing the interrupt flag and set the EOC bit Clears the FIFO
-			 */
-			inw(devpriv->iobase + APCI3120_RESET_FIFO);
-
-			/*  Initialize the sequence array */
-			if (!apci3120_setup_chan_list(dev, s, 1,
-					&insn->chanspec, 0))
-				return -EINVAL;
-
-			/* Initialize Timer 0 mode 4 */
-			devpriv->b_TimerSelectMode =
-				(devpriv->
-				b_TimerSelectMode & 0xFC) |
-				APCI3120_TIMER_0_MODE_4;
-			outb(devpriv->b_TimerSelectMode,
-				devpriv->iobase + APCI3120_TIMER_CRT1);
-
-			/*  Reset the scan bit and Disables the  EOS, DMA, EOC interrupt */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister & APCI3120_DISABLE_SCAN;
-
-			if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) {
-
-				/* Disables the EOS,DMA and enables the EOC interrupt */
-				devpriv->b_ModeSelectRegister =
-					(devpriv->
-					b_ModeSelectRegister &
-					APCI3120_DISABLE_EOS_INT) |
-					APCI3120_ENABLE_EOC_INT;
-				inw(devpriv->iobase);
-
-			} else {
-				devpriv->b_ModeSelectRegister =
-					devpriv->
-					b_ModeSelectRegister &
-					APCI3120_DISABLE_ALL_INTERRUPT_WITHOUT_TIMER;
-			}
-
-			outb(devpriv->b_ModeSelectRegister,
-				devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-
-			/*  Sets gate 0 */
-			devpriv->us_OutputRegister =
-				(devpriv->
-				us_OutputRegister & APCI3120_CLEAR_PA_PR) |
-				APCI3120_ENABLE_TIMER0;
-			outw(devpriv->us_OutputRegister,
-				devpriv->iobase + APCI3120_WR_ADDRESS);
-
-			/*  Select Timer 0 */
-			b_Tmp = ((devpriv->
-					b_DigitalOutputRegister) & 0xF0) |
-				APCI3120_SELECT_TIMER_0_WORD;
-			outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-			/* Set the conversion time */
-			outw(us_ConvertTiming,
-				devpriv->iobase + APCI3120_TIMER_VALUE);
-
-			us_TmpValue =
-				(unsigned short) inw(dev->iobase + APCI3120_RD_STATUS);
-
-			if (devpriv->b_EocEosInterrupt == APCI3120_DISABLE) {
-
-				do {
-					/*  Waiting for the end of conversion */
-					us_TmpValue =
-						inw(devpriv->iobase +
-						APCI3120_RD_STATUS);
-				} while ((us_TmpValue & APCI3120_EOC) ==
-					APCI3120_EOC);
-
-				/* Read the result in FIFO  and put it in insn data pointer */
-				us_TmpValue = inw(devpriv->iobase + 0);
-				*data = us_TmpValue;
-
-				inw(devpriv->iobase + APCI3120_RESET_FIFO);
-			}
-
-			break;
-
-		case APCI3120_EOS_MODE:
-
-			inw(devpriv->iobase);
-			/*  Clears the FIFO */
-			inw(devpriv->iobase + APCI3120_RESET_FIFO);
-			/*  clear PA PR  and disable timer 0 */
-
-			devpriv->us_OutputRegister =
-				(devpriv->
-				us_OutputRegister & APCI3120_CLEAR_PA_PR) |
-				APCI3120_DISABLE_TIMER0;
-
-			outw(devpriv->us_OutputRegister,
-				devpriv->iobase + APCI3120_WR_ADDRESS);
-
-			if (!apci3120_setup_chan_list(dev, s,
-					devpriv->ui_AiNbrofChannels,
-					devpriv->ui_AiChannelList, 0))
-				return -EINVAL;
-
-			/* Initialize Timer 0 mode 2 */
-			devpriv->b_TimerSelectMode =
-				(devpriv->
-				b_TimerSelectMode & 0xFC) |
-				APCI3120_TIMER_0_MODE_2;
-			outb(devpriv->b_TimerSelectMode,
-				devpriv->iobase + APCI3120_TIMER_CRT1);
-
-			/* Select Timer 0 */
-			b_Tmp = ((devpriv->
-					b_DigitalOutputRegister) & 0xF0) |
-				APCI3120_SELECT_TIMER_0_WORD;
-			outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-			/* Set the conversion time */
-			outw(us_ConvertTiming,
-				devpriv->iobase + APCI3120_TIMER_VALUE);
-
-			/* Set the scan bit */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister | APCI3120_ENABLE_SCAN;
-			outb(devpriv->b_ModeSelectRegister,
-				devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-
-			/* If Interrupt function is loaded */
-			if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) {
-				/* Disables the EOC,DMA and enables the EOS interrupt */
-				devpriv->b_ModeSelectRegister =
-					(devpriv->
-					b_ModeSelectRegister &
-					APCI3120_DISABLE_EOC_INT) |
-					APCI3120_ENABLE_EOS_INT;
-				inw(devpriv->iobase);
-
-			} else
-				devpriv->b_ModeSelectRegister =
-					devpriv->
-					b_ModeSelectRegister &
-					APCI3120_DISABLE_ALL_INTERRUPT_WITHOUT_TIMER;
-
-			outb(devpriv->b_ModeSelectRegister,
-				devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-
-			inw(devpriv->iobase + APCI3120_RD_STATUS);
-
-			/* Sets gate 0 */
-			devpriv->us_OutputRegister =
-				devpriv->
-				us_OutputRegister | APCI3120_ENABLE_TIMER0;
-			outw(devpriv->us_OutputRegister,
-				devpriv->iobase + APCI3120_WR_ADDRESS);
-
-			/* Start conversion */
-			outw(0, devpriv->iobase + APCI3120_START_CONVERSION);
-
-			/* Waiting of end of conversion if interrupt is not installed */
-			if (devpriv->b_EocEosInterrupt == APCI3120_DISABLE) {
-				/* Waiting the end of conversion */
-				do {
-					us_TmpValue =
-						inw(devpriv->iobase +
-						APCI3120_RD_STATUS);
-				} while ((us_TmpValue & APCI3120_EOS) !=
-					 APCI3120_EOS);
-
-				for (i = 0; i < devpriv->ui_AiNbrofChannels;
-					i++) {
-					/* Read the result in FIFO and write them in shared memory */
-					us_TmpValue = inw(devpriv->iobase);
-					data[i] = (unsigned int) us_TmpValue;
-				}
-
-				devpriv->b_InterruptMode = APCI3120_EOC_MODE;	/*  Restore defaults */
-			}
-			break;
-
-		default:
-			dev_err(dev->class_dev, "inputs wrong\n");
-
-		}
-		devpriv->ui_EocEosConversionTime = 0;	/*  re initializing the variable */
-	}
-
-	return insn->n;
-
-}
-
-static int apci3120_reset(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int i;
-	unsigned short us_TmpValue;
-
-	devpriv->ai_running = 0;
-	devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
-	devpriv->b_InterruptMode = APCI3120_EOC_MODE;
-	devpriv->ui_EocEosConversionTime = 0;	/*  set eoc eos conv time to 0 */
-
-	/*  variables used in timer subdevice */
-	devpriv->b_Timer2Mode = 0;
-	devpriv->b_Timer2Interrupt = 0;
-	devpriv->b_ExttrigEnable = 0;	/*  Disable ext trigger */
-
-	/* Disable all interrupts, watchdog for the anolog output */
-	devpriv->b_ModeSelectRegister = 0;
-	outb(devpriv->b_ModeSelectRegister,
-		dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-	/*  Disables all counters, ext trigger and clears PA, PR */
-	devpriv->us_OutputRegister = 0;
-	outw(devpriv->us_OutputRegister, dev->iobase + APCI3120_WR_ADDRESS);
-
-	/*
-	 * Code to set the all anolog o/p channel to 0v 8191 is decimal
-	 * value for zero(0 v)volt in bipolar mode(default)
-	 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_1, dev->iobase + APCI3120_ANALOG_OUTPUT_1);	/* channel 1 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_2, dev->iobase + APCI3120_ANALOG_OUTPUT_1);	/* channel 2 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_3, dev->iobase + APCI3120_ANALOG_OUTPUT_1);	/* channel 3 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_4, dev->iobase + APCI3120_ANALOG_OUTPUT_1);	/* channel 4 */
-
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_5, dev->iobase + APCI3120_ANALOG_OUTPUT_2);	/* channel 5 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_6, dev->iobase + APCI3120_ANALOG_OUTPUT_2);	/* channel 6 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_7, dev->iobase + APCI3120_ANALOG_OUTPUT_2);	/* channel 7 */
-	outw(8191 | APCI3120_ANALOG_OP_CHANNEL_8, dev->iobase + APCI3120_ANALOG_OUTPUT_2);	/* channel 8 */
-
-	udelay(10);
-
-	inw(dev->iobase + 0);	/* make a dummy read */
-	inb(dev->iobase + APCI3120_RESET_FIFO);	/*  flush FIFO */
-	inw(dev->iobase + APCI3120_RD_STATUS);	/*  flush A/D status register */
-
-	/* code to reset the RAM sequence */
-	for (i = 0; i < 16; i++) {
-		us_TmpValue = i << 8;	/* select the location */
-		outw(us_TmpValue, dev->iobase + APCI3120_SEQ_RAM_ADDRESS);
-	}
-	return 0;
-}
-
-static int apci3120_exttrig_enable(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-
-	devpriv->us_OutputRegister |= APCI3120_ENABLE_EXT_TRIGGER;
-	outw(devpriv->us_OutputRegister, dev->iobase + APCI3120_WR_ADDRESS);
-	return 0;
-}
-
-static int apci3120_exttrig_disable(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-
-	devpriv->us_OutputRegister &= ~APCI3120_ENABLE_EXT_TRIGGER;
-	outw(devpriv->us_OutputRegister, dev->iobase + APCI3120_WR_ADDRESS);
-	return 0;
-}
-
-static int apci3120_cancel(struct comedi_device *dev,
-			   struct comedi_subdevice *s)
-{
-	struct addi_private *devpriv = dev->private;
-
-	/*  Disable A2P Fifo write and AMWEN signal */
-	outw(0, devpriv->i_IobaseAddon + 4);
-
-	/* Disable Bus Master ADD ON */
-	outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0);
-	outw(0, devpriv->i_IobaseAddon + 2);
-	outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0);
-	outw(0, devpriv->i_IobaseAddon + 2);
-
-	/* Disable BUS Master PCI */
-	outl(0, devpriv->i_IobaseAmcc + AMCC_OP_REG_MCSR);
-
-	/* Disable ext trigger */
-	apci3120_exttrig_disable(dev);
-
-	devpriv->us_OutputRegister = 0;
-	/* stop  counters */
-	outw(devpriv->
-		us_OutputRegister & APCI3120_DISABLE_TIMER0 &
-		APCI3120_DISABLE_TIMER1, dev->iobase + APCI3120_WR_ADDRESS);
-
-	outw(APCI3120_DISABLE_ALL_TIMER, dev->iobase + APCI3120_WR_ADDRESS);
-
-	/* DISABLE_ALL_INTERRUPT */
-	outb(APCI3120_DISABLE_ALL_INTERRUPT,
-		dev->iobase + APCI3120_WRITE_MODE_SELECT);
-	/* Flush FIFO */
-	inb(dev->iobase + APCI3120_RESET_FIFO);
-	inw(dev->iobase + APCI3120_RD_STATUS);
-	devpriv->ui_AiActualScan = 0;
-	s->async->cur_chan = 0;
-	devpriv->ui_DmaActualBuffer = 0;
-
-	devpriv->ai_running = 0;
-	devpriv->b_InterruptMode = APCI3120_EOC_MODE;
-	devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
-	apci3120_reset(dev);
-	return 0;
-}
-
-static int apci3120_ai_cmdtest(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       struct comedi_cmd *cmd)
-{
-	int err = 0;
-
-	/* Step 1 : check if triggers are trivially valid */
-
-	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT);
-	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
-					TRIG_TIMER | TRIG_FOLLOW);
-	err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER);
-	err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
-	err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
-
-	if (err)
-		return 1;
-
-	/* Step 2a : make sure trigger sources are unique */
-
-	err |= cfc_check_trigger_is_unique(cmd->start_src);
-	err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
-	err |= cfc_check_trigger_is_unique(cmd->stop_src);
-
-	/* Step 2b : and mutually compatible */
-
-	if (err)
-		return 2;
-
-	/* Step 3: check if arguments are trivially valid */
-
-	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
-
-	if (cmd->scan_begin_src == TRIG_TIMER)	/* Test Delay timing */
-		err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg, 100000);
-
-	if (cmd->scan_begin_src == TRIG_TIMER) {
-		if (cmd->convert_arg)
-			err |= cfc_check_trigger_arg_min(&cmd->convert_arg,
-							 10000);
-	} else {
-		err |= cfc_check_trigger_arg_min(&cmd->convert_arg, 10000);
-	}
-
-	err |= cfc_check_trigger_arg_min(&cmd->chanlist_len, 1);
-	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
-
-	if (cmd->stop_src == TRIG_COUNT)
-		err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
-	else	/*  TRIG_NONE */
-		err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
-
-	if (err)
-		return 3;
-
-	/*  step 4: fix up any arguments */
-
-	if (cmd->scan_begin_src == TRIG_TIMER &&
-	    cmd->scan_begin_arg < cmd->convert_arg * cmd->scan_end_arg) {
-		cmd->scan_begin_arg = cmd->convert_arg * cmd->scan_end_arg;
-		err |= -EINVAL;
-	}
-
-	if (err)
-		return 4;
-
-	return 0;
-}
-
-/*
- * This is used for analog input cyclic acquisition.
- * Performs the command operations.
- * If DMA is configured does DMA initialization otherwise does the
- * acquisition with EOS interrupt.
- */
-static int apci3120_cyclic_ai(int mode,
-			      struct comedi_device *dev,
-			      struct comedi_subdevice *s)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned char b_Tmp;
-	unsigned int ui_Tmp, ui_DelayTiming = 0, ui_TimerValue1 = 0, dmalen0 =
-		0, dmalen1 = 0, ui_TimerValue2 =
-		0, ui_TimerValue0, ui_ConvertTiming;
-	unsigned short us_TmpValue;
-
-	/* Resets the FIFO */
-	inb(dev->iobase + APCI3120_RESET_FIFO);
-
-	devpriv->ai_running = 1;
-
-	/*  clear software  registers */
-	devpriv->b_TimerSelectMode = 0;
-	devpriv->us_OutputRegister = 0;
-	devpriv->b_ModeSelectRegister = 0;
-
-	/* Clear Timer Write TC int */
-	outl(APCI3120_CLEAR_WRITE_TC_INT,
-		devpriv->i_IobaseAmcc + APCI3120_AMCC_OP_REG_INTCSR);
-
-	/* Disables All Timer     */
-	/* Sets PR and PA to 0    */
-	devpriv->us_OutputRegister = devpriv->us_OutputRegister &
-		APCI3120_DISABLE_TIMER0 &
-		APCI3120_DISABLE_TIMER1 & APCI3120_CLEAR_PA_PR;
-
-	outw(devpriv->us_OutputRegister, dev->iobase + APCI3120_WR_ADDRESS);
-
-	/* Resets the FIFO */
-	/* BEGIN JK 07.05.04: Comparison between WIN32 and Linux driver */
-	inb(devpriv->iobase + APCI3120_RESET_FIFO);
-	/* END JK 07.05.04: Comparison between WIN32 and Linux driver */
-
-	devpriv->ui_AiActualScan = 0;
-	s->async->cur_chan = 0;
-	devpriv->ui_DmaActualBuffer = 0;
-
-	/* value for timer2  minus -2 has to be done */
-	ui_TimerValue2 = cmd->stop_arg - 2;
-	ui_ConvertTiming = cmd->convert_arg;
-
-	if (mode == 2)
-		ui_DelayTiming = cmd->scan_begin_arg;
-
-	/* Initializes the sequence array */
-	if (!apci3120_setup_chan_list(dev, s, devpriv->ui_AiNbrofChannels,
-			cmd->chanlist, 0))
-		return -EINVAL;
-
-	us_TmpValue = (unsigned short) inw(dev->iobase + APCI3120_RD_STATUS);
-
-	/* EL241003 Begin: add this section to replace floats calculation by integer calculations */
-	/* EL250804: Testing if board APCI3120 have the new Quartz or if it is an APCI3001 */
-	if ((us_TmpValue & 0x00B0) == 0x00B0
-		|| !strcmp(this_board->pc_DriverName, "apci3001")) {
-		ui_TimerValue0 = ui_ConvertTiming * 2 - 2000;
-		ui_TimerValue0 = ui_TimerValue0 / 1000;
-
-		if (mode == 2) {
-			ui_DelayTiming = ui_DelayTiming / 1000;
-			ui_TimerValue1 = ui_DelayTiming * 2 - 200;
-			ui_TimerValue1 = ui_TimerValue1 / 100;
-		}
-	} else {
-		ui_ConvertTiming = ui_ConvertTiming / 1000;
-		ui_TimerValue0 = ui_ConvertTiming * 12926 - 10000;
-		ui_TimerValue0 = ui_TimerValue0 / 10000;
-
-		if (mode == 2) {
-			ui_DelayTiming = ui_DelayTiming / 1000;
-			ui_TimerValue1 = ui_DelayTiming * 12926 - 1;
-			ui_TimerValue1 = ui_TimerValue1 / 1000000;
-		}
-	}
-	/* EL241003 End */
-
-	if (devpriv->b_ExttrigEnable == APCI3120_ENABLE)
-		apci3120_exttrig_enable(dev);	/*  activate EXT trigger */
-	switch (mode) {
-	case 1:
-		/*  init timer0 in mode 2 */
-		devpriv->b_TimerSelectMode =
-			(devpriv->
-			b_TimerSelectMode & 0xFC) | APCI3120_TIMER_0_MODE_2;
-		outb(devpriv->b_TimerSelectMode,
-			dev->iobase + APCI3120_TIMER_CRT1);
-
-		/* Select Timer 0 */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_0_WORD;
-		outb(b_Tmp, dev->iobase + APCI3120_TIMER_CRT0);
-		/* Set the conversion time */
-		outw(((unsigned short) ui_TimerValue0),
-			dev->iobase + APCI3120_TIMER_VALUE);
-		break;
-
-	case 2:
-		/*  init timer1 in mode 2 */
-		devpriv->b_TimerSelectMode =
-			(devpriv->
-			b_TimerSelectMode & 0xF3) | APCI3120_TIMER_1_MODE_2;
-		outb(devpriv->b_TimerSelectMode,
-			dev->iobase + APCI3120_TIMER_CRT1);
-
-		/* Select Timer 1 */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_1_WORD;
-		outb(b_Tmp, dev->iobase + APCI3120_TIMER_CRT0);
-		/* Set the conversion time */
-		outw(((unsigned short) ui_TimerValue1),
-			dev->iobase + APCI3120_TIMER_VALUE);
-
-		/*  init timer0 in mode 2 */
-		devpriv->b_TimerSelectMode =
-			(devpriv->
-			b_TimerSelectMode & 0xFC) | APCI3120_TIMER_0_MODE_2;
-		outb(devpriv->b_TimerSelectMode,
-			dev->iobase + APCI3120_TIMER_CRT1);
-
-		/* Select Timer 0 */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_0_WORD;
-		outb(b_Tmp, dev->iobase + APCI3120_TIMER_CRT0);
-
-		/* Set the conversion time */
-		outw(((unsigned short) ui_TimerValue0),
-			dev->iobase + APCI3120_TIMER_VALUE);
-		break;
-
-	}
-	/* common for all modes */
-	/* BEGIN JK 07.05.04: Comparison between WIN32 and Linux driver */
-	devpriv->b_ModeSelectRegister = devpriv->b_ModeSelectRegister &
-		APCI3120_DISABLE_SCAN;
-	/* END JK 07.05.04: Comparison between WIN32 and Linux driver */
-
-	outb(devpriv->b_ModeSelectRegister,
-		dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-	/*  If DMA is disabled */
-	if (devpriv->us_UseDma == APCI3120_DISABLE) {
-		/*  disable EOC and enable EOS */
-		devpriv->b_InterruptMode = APCI3120_EOS_MODE;
-		devpriv->b_EocEosInterrupt = APCI3120_ENABLE;
-
-		devpriv->b_ModeSelectRegister =
-			(devpriv->
-			b_ModeSelectRegister & APCI3120_DISABLE_EOC_INT) |
-			APCI3120_ENABLE_EOS_INT;
-		outb(devpriv->b_ModeSelectRegister,
-			dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-		if (cmd->stop_src == TRIG_COUNT) {
-			/*
-			 * configure Timer2 For counting EOS Reset gate 2 of Timer 2 to
-			 * disable it (Set Bit D14 to 0)
-			 */
-			devpriv->us_OutputRegister =
-				devpriv->
-				us_OutputRegister & APCI3120_DISABLE_TIMER2;
-			outw(devpriv->us_OutputRegister,
-				dev->iobase + APCI3120_WR_ADDRESS);
-
-			/*  DISABLE TIMER intERRUPT */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister &
-				APCI3120_DISABLE_TIMER_INT & 0xEF;
-			outb(devpriv->b_ModeSelectRegister,
-				dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-			/* (1) Init timer 2 in mode 0 and write timer value */
-			devpriv->b_TimerSelectMode =
-				(devpriv->
-				b_TimerSelectMode & 0x0F) |
-				APCI3120_TIMER_2_MODE_0;
-			outb(devpriv->b_TimerSelectMode,
-				dev->iobase + APCI3120_TIMER_CRT1);
-
-			/* Writing LOW unsigned short */
-			b_Tmp = ((devpriv->
-					b_DigitalOutputRegister) & 0xF0) |
-				APCI3120_SELECT_TIMER_2_LOW_WORD;
-			outb(b_Tmp, dev->iobase + APCI3120_TIMER_CRT0);
-			outw(ui_TimerValue2 & 0xffff,
-				dev->iobase + APCI3120_TIMER_VALUE);
-
-			/* Writing HIGH unsigned short */
-			b_Tmp = ((devpriv->
-					b_DigitalOutputRegister) & 0xF0) |
-				APCI3120_SELECT_TIMER_2_HIGH_WORD;
-			outb(b_Tmp, dev->iobase + APCI3120_TIMER_CRT0);
-			outw((ui_TimerValue2 >> 16) & 0xffff,
-				dev->iobase + APCI3120_TIMER_VALUE);
-
-			/* (2) Reset FC_TIMER BIT  Clearing timer status register */
-			inb(dev->iobase + APCI3120_TIMER_STATUS_REGISTER);
-			/*  enable timer counter and disable watch dog */
-			devpriv->b_ModeSelectRegister =
-				(devpriv->
-				b_ModeSelectRegister |
-				APCI3120_ENABLE_TIMER_COUNTER) &
-				APCI3120_DISABLE_WATCHDOG;
-			/*  select EOS clock input for timer 2 */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister |
-				APCI3120_TIMER2_SELECT_EOS;
-			/*  Enable timer2  interrupt */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister |
-				APCI3120_ENABLE_TIMER_INT;
-			outb(devpriv->b_ModeSelectRegister,
-				dev->iobase + APCI3120_WRITE_MODE_SELECT);
-			devpriv->b_Timer2Mode = APCI3120_COUNTER;
-			devpriv->b_Timer2Interrupt = APCI3120_ENABLE;
-		}
-	} else {
-		/* If DMA Enabled */
-		unsigned int scan_bytes = cmd->scan_end_arg * sizeof(short);
-
-		devpriv->b_InterruptMode = APCI3120_DMA_MODE;
-
-		/* Disables the EOC, EOS interrupt  */
-		devpriv->b_ModeSelectRegister = devpriv->b_ModeSelectRegister &
-			APCI3120_DISABLE_EOC_INT & APCI3120_DISABLE_EOS_INT;
-
-		outb(devpriv->b_ModeSelectRegister,
-			dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-		dmalen0 = devpriv->ui_DmaBufferSize[0];
-		dmalen1 = devpriv->ui_DmaBufferSize[1];
-
-		if (cmd->stop_src == TRIG_COUNT) {
-			/*
-			 * Must we fill full first buffer? And must we fill
-			 * full second buffer when first is once filled?
-			 */
-			if (dmalen0 > (cmd->stop_arg * scan_bytes)) {
-				dmalen0 = cmd->stop_arg * scan_bytes;
-			} else if (dmalen1 > (cmd->stop_arg * scan_bytes -
-					      dmalen0))
-				dmalen1 = cmd->stop_arg * scan_bytes -
-					  dmalen0;
-		}
-
-		if (cmd->flags & CMDF_WAKE_EOS) {
-			/*  don't we want wake up every scan? */
-			if (dmalen0 > scan_bytes) {
-				dmalen0 = scan_bytes;
-				if (cmd->scan_end_arg & 1)
-					dmalen0 += 2;
-			}
-			if (dmalen1 > scan_bytes) {
-				dmalen1 = scan_bytes;
-				if (cmd->scan_end_arg & 1)
-					dmalen1 -= 2;
-				if (dmalen1 < 4)
-					dmalen1 = 4;
-			}
-		} else {	/*  isn't output buff smaller that our DMA buff? */
-			if (dmalen0 > s->async->prealloc_bufsz)
-				dmalen0 = s->async->prealloc_bufsz;
-			if (dmalen1 > s->async->prealloc_bufsz)
-				dmalen1 = s->async->prealloc_bufsz;
-		}
-		devpriv->ui_DmaBufferUsesize[0] = dmalen0;
-		devpriv->ui_DmaBufferUsesize[1] = dmalen1;
-
-		/* Initialize DMA */
-
-		/*
-		 * Set Transfer count enable bit and A2P_fifo reset bit in AGCSTS
-		 * register 1
-		 */
-		ui_Tmp = AGCSTS_TC_ENABLE | AGCSTS_RESET_A2P_FIFO;
-		outl(ui_Tmp, devpriv->i_IobaseAmcc + AMCC_OP_REG_AGCSTS);
-
-		/*  changed  since 16 bit interface for add on */
-		/* ENABLE BUS MASTER */
-		outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0);
-		outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW,
-			devpriv->i_IobaseAddon + 2);
-
-		outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH,
-			devpriv->i_IobaseAddon + 2);
-
-		/*
-		 * TO VERIFIED BEGIN JK 07.05.04: Comparison between WIN32 and Linux
-		 * driver
-		 */
-		outw(0x1000, devpriv->i_IobaseAddon + 2);
-		/* END JK 07.05.04: Comparison between WIN32 and Linux driver */
-
-		/* 2 No change */
-		/* A2P FIFO MANAGEMENT */
-		/* A2P fifo reset & transfer control enable */
-		outl(APCI3120_A2P_FIFO_MANAGEMENT, devpriv->i_IobaseAmcc +
-			APCI3120_AMCC_OP_MCSR);
-
-		/*
-		 * 3
-		 * beginning address of dma buf The 32 bit address of dma buffer
-		 * is converted into two 16 bit addresses Can done by using _attach
-		 * and put into into an array array used may be for differnet pages
-		 */
-
-		/*  DMA Start Address Low */
-		outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0);
-		outw((devpriv->ul_DmaBufferHw[0] & 0xFFFF),
-			devpriv->i_IobaseAddon + 2);
-
-		/* DMA Start Address High */
-		outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0);
-		outw((devpriv->ul_DmaBufferHw[0] / 65536),
-			devpriv->i_IobaseAddon + 2);
-
-		/*
-		 * 4
-		 * amount of bytes to be transferred set transfer count used ADDON
-		 * MWTC register commented testing
-		 */
-
-		/* Nbr of acquisition LOW */
-		outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->i_IobaseAddon + 0);
-		outw((devpriv->ui_DmaBufferUsesize[0] & 0xFFFF),
-			devpriv->i_IobaseAddon + 2);
-
-		/* Nbr of acquisition HIGH */
-		outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->i_IobaseAddon + 0);
-		outw((devpriv->ui_DmaBufferUsesize[0] / 65536),
-			devpriv->i_IobaseAddon + 2);
-
-		/*
-		 * 5
-		 * To configure A2P FIFO testing outl(
-		 * FIFO_ADVANCE_ON_BYTE_2,devpriv->i_IobaseAmcc+AMCC_OP_REG_INTCSR);
-		 */
-
-		/* A2P FIFO RESET */
-		/*
-		 * TO VERIFY BEGIN JK 07.05.04: Comparison between WIN32 and Linux
-		 * driver
-		 */
-		outl(0x04000000UL, devpriv->i_IobaseAmcc + AMCC_OP_REG_MCSR);
-		/* END JK 07.05.04: Comparison between WIN32 and Linux driver */
-
-		/*
-		 * 6
-		 * ENABLE A2P FIFO WRITE AND ENABLE AMWEN AMWEN_ENABLE |
-		 * A2P_FIFO_WRITE_ENABLE (0x01|0x02)=0x03
-		 */
-
-		/*
-		 * 7
-		 * initialise end of dma interrupt AINT_WRITE_COMPL =
-		 * ENABLE_WRITE_TC_INT(ADDI)
-		 */
-		/* A2P FIFO CONFIGURATE, END OF DMA intERRUPT INIT */
-		outl((APCI3120_FIFO_ADVANCE_ON_BYTE_2 |
-				APCI3120_ENABLE_WRITE_TC_INT),
-			devpriv->i_IobaseAmcc + AMCC_OP_REG_INTCSR);
-
-		/* BEGIN JK 07.05.04: Comparison between WIN32 and Linux driver */
-		/* ENABLE A2P FIFO WRITE AND ENABLE AMWEN */
-		outw(3, devpriv->i_IobaseAddon + 4);
-		/* END JK 07.05.04: Comparison between WIN32 and Linux driver */
-
-		/* A2P FIFO RESET */
-		/* BEGIN JK 07.05.04: Comparison between WIN32 and Linux driver */
-		outl(0x04000000UL,
-			devpriv->i_IobaseAmcc + APCI3120_AMCC_OP_MCSR);
-		/* END JK 07.05.04: Comparison between WIN32 and Linux driver */
-	}
-
-	if (devpriv->us_UseDma == APCI3120_DISABLE &&
-	    cmd->stop_src == TRIG_COUNT) {
-		/*  set gate 2   to start conversion */
-		devpriv->us_OutputRegister =
-			devpriv->us_OutputRegister | APCI3120_ENABLE_TIMER2;
-		outw(devpriv->us_OutputRegister,
-			dev->iobase + APCI3120_WR_ADDRESS);
-	}
-
-	switch (mode) {
-	case 1:
-		/*  set gate 0   to start conversion */
-		devpriv->us_OutputRegister =
-			devpriv->us_OutputRegister | APCI3120_ENABLE_TIMER0;
-		outw(devpriv->us_OutputRegister,
-			dev->iobase + APCI3120_WR_ADDRESS);
-		break;
-	case 2:
-		/*  set  gate 0 and gate 1 */
-		devpriv->us_OutputRegister =
-			devpriv->us_OutputRegister | APCI3120_ENABLE_TIMER1;
-		devpriv->us_OutputRegister =
-			devpriv->us_OutputRegister | APCI3120_ENABLE_TIMER0;
-		outw(devpriv->us_OutputRegister,
-			dev->iobase + APCI3120_WR_ADDRESS);
-		break;
-
-	}
-
-	return 0;
-
-}
-
-/*
- * Does asynchronous acquisition.
- * Determines the mode 1 or 2.
- */
-static int apci3120_ai_cmd(struct comedi_device *dev,
-			   struct comedi_subdevice *s)
-{
-	struct addi_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
-
-	/* loading private structure with cmd structure inputs */
-	devpriv->ui_AiNbrofChannels = cmd->chanlist_len;
-
-	if (cmd->start_src == TRIG_EXT)
-		devpriv->b_ExttrigEnable = APCI3120_ENABLE;
-	else
-		devpriv->b_ExttrigEnable = APCI3120_DISABLE;
-
-	if (cmd->scan_begin_src == TRIG_FOLLOW)
-		return apci3120_cyclic_ai(1, dev, s);
-	/* TRIG_TIMER */
-	return apci3120_cyclic_ai(2, dev, s);
-}
-
-/*
- * This function copies the data from DMA buffer to the Comedi buffer.
- */
-static void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,
-						  struct comedi_subdevice *s,
-						  unsigned short *dma_buffer,
-						  unsigned int num_samples)
-{
-	struct addi_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
-
-	devpriv->ui_AiActualScan +=
-		(s->async->cur_chan + num_samples) / cmd->scan_end_arg;
-	s->async->cur_chan += num_samples;
-	s->async->cur_chan %= cmd->scan_end_arg;
-
-	cfc_write_array_to_buffer(s, dma_buffer, num_samples * sizeof(short));
-}
-
-/*
- * This is a handler for the DMA interrupt.
- * This function copies the data to Comedi Buffer.
- * For continuous DMA it reinitializes the DMA operation.
- * For single mode DMA it stop the acquisition.
- */
-static void apci3120_interrupt_dma(int irq, void *d)
-{
-	struct comedi_device *dev = d;
-	struct addi_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
-	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int next_dma_buf, samplesinbuf;
-	unsigned long low_word, high_word, var;
-	unsigned int ui_Tmp;
-
-	samplesinbuf =
-		devpriv->ui_DmaBufferUsesize[devpriv->ui_DmaActualBuffer] -
-		inl(devpriv->i_IobaseAmcc + AMCC_OP_REG_MWTC);
-
-	if (samplesinbuf <
-		devpriv->ui_DmaBufferUsesize[devpriv->ui_DmaActualBuffer]) {
-		dev_err(dev->class_dev, "Interrupted DMA transfer!\n");
-	}
-	if (samplesinbuf & 1) {
-		dev_err(dev->class_dev, "Odd count of bytes in DMA ring!\n");
-		apci3120_cancel(dev, s);
-		return;
-	}
-	samplesinbuf = samplesinbuf >> 1;	/*  number of received samples */
-	if (devpriv->b_DmaDoubleBuffer) {
-		/*  switch DMA buffers if is used double buffering */
-		next_dma_buf = 1 - devpriv->ui_DmaActualBuffer;
-
-		ui_Tmp = AGCSTS_TC_ENABLE | AGCSTS_RESET_A2P_FIFO;
-		outl(ui_Tmp, devpriv->i_IobaseAddon + AMCC_OP_REG_AGCSTS);
-
-		/*  changed  since 16 bit interface for add on */
-		outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0);
-		outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW,
-			devpriv->i_IobaseAddon + 2);
-		outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->i_IobaseAddon + 2);	/*  0x1000 is out putted in windows driver */
-
-		var = devpriv->ul_DmaBufferHw[next_dma_buf];
-		low_word = var & 0xffff;
-		var = devpriv->ul_DmaBufferHw[next_dma_buf];
-		high_word = var / 65536;
-
-		/* DMA Start Address Low */
-		outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0);
-		outw(low_word, devpriv->i_IobaseAddon + 2);
-
-		/* DMA Start Address High */
-		outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(high_word, devpriv->i_IobaseAddon + 2);
-
-		var = devpriv->ui_DmaBufferUsesize[next_dma_buf];
-		low_word = var & 0xffff;
-		var = devpriv->ui_DmaBufferUsesize[next_dma_buf];
-		high_word = var / 65536;
-
-		/* Nbr of acquisition LOW */
-		outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->i_IobaseAddon + 0);
-		outw(low_word, devpriv->i_IobaseAddon + 2);
-
-		/* Nbr of acquisition HIGH */
-		outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(high_word, devpriv->i_IobaseAddon + 2);
-
-		/*
-		 * To configure A2P FIFO
-		 * ENABLE A2P FIFO WRITE AND ENABLE AMWEN
-		 * AMWEN_ENABLE | A2P_FIFO_WRITE_ENABLE (0x01|0x02)=0x03
-		 */
-		outw(3, devpriv->i_IobaseAddon + 4);
-		/* initialise end of dma interrupt  AINT_WRITE_COMPL = ENABLE_WRITE_TC_INT(ADDI) */
-		outl((APCI3120_FIFO_ADVANCE_ON_BYTE_2 |
-				APCI3120_ENABLE_WRITE_TC_INT),
-			devpriv->i_IobaseAmcc + AMCC_OP_REG_INTCSR);
-
-	}
-	if (samplesinbuf) {
-		v_APCI3120_InterruptDmaMoveBlock16bit(dev, s,
-			devpriv->ul_DmaBufferVirtual[devpriv->
-				ui_DmaActualBuffer], samplesinbuf);
-
-		if (!(cmd->flags & CMDF_WAKE_EOS)) {
-			s->async->events |= COMEDI_CB_EOS;
-			comedi_event(dev, s);
-		}
-	}
-	if (cmd->stop_src == TRIG_COUNT)
-		if (devpriv->ui_AiActualScan >= cmd->stop_arg) {
-			/*  all data sampled */
-			apci3120_cancel(dev, s);
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-			return;
-		}
-
-	if (devpriv->b_DmaDoubleBuffer) {	/*  switch dma buffers */
-		devpriv->ui_DmaActualBuffer = 1 - devpriv->ui_DmaActualBuffer;
-	} else {
-		/*
-		 * restart DMA if is not used double buffering
-		 * ADDED REINITIALISE THE DMA
-		 */
-		ui_Tmp = AGCSTS_TC_ENABLE | AGCSTS_RESET_A2P_FIFO;
-		outl(ui_Tmp, devpriv->i_IobaseAddon + AMCC_OP_REG_AGCSTS);
-
-		/*  changed  since 16 bit interface for add on */
-		outw(APCI3120_ADD_ON_AGCSTS_LOW, devpriv->i_IobaseAddon + 0);
-		outw(APCI3120_ENABLE_TRANSFER_ADD_ON_LOW,
-			devpriv->i_IobaseAddon + 2);
-		outw(APCI3120_ADD_ON_AGCSTS_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH, devpriv->i_IobaseAddon + 2);
-		/*
-		 * A2P FIFO MANAGEMENT
-		 * A2P fifo reset & transfer control enable
-		 */
-		outl(APCI3120_A2P_FIFO_MANAGEMENT,
-			devpriv->i_IobaseAmcc + AMCC_OP_REG_MCSR);
-
-		var = devpriv->ul_DmaBufferHw[0];
-		low_word = var & 0xffff;
-		var = devpriv->ul_DmaBufferHw[0];
-		high_word = var / 65536;
-		outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0);
-		outw(low_word, devpriv->i_IobaseAddon + 2);
-		outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(high_word, devpriv->i_IobaseAddon + 2);
-
-		var = devpriv->ui_DmaBufferUsesize[0];
-		low_word = var & 0xffff;	/* changed */
-		var = devpriv->ui_DmaBufferUsesize[0];
-		high_word = var / 65536;
-		outw(APCI3120_ADD_ON_MWTC_LOW, devpriv->i_IobaseAddon + 0);
-		outw(low_word, devpriv->i_IobaseAddon + 2);
-		outw(APCI3120_ADD_ON_MWTC_HIGH, devpriv->i_IobaseAddon + 0);
-		outw(high_word, devpriv->i_IobaseAddon + 2);
-
-		/*
-		 * To configure A2P FIFO
-		 * ENABLE A2P FIFO WRITE AND ENABLE AMWEN
-		 * AMWEN_ENABLE | A2P_FIFO_WRITE_ENABLE (0x01|0x02)=0x03
-		 */
-		outw(3, devpriv->i_IobaseAddon + 4);
-		/* initialise end of dma interrupt  AINT_WRITE_COMPL = ENABLE_WRITE_TC_INT(ADDI) */
-		outl((APCI3120_FIFO_ADVANCE_ON_BYTE_2 |
-				APCI3120_ENABLE_WRITE_TC_INT),
-			devpriv->i_IobaseAmcc + AMCC_OP_REG_INTCSR);
-	}
-}
-
-/*
- * This function handles EOS interrupt.
- * This function copies the acquired data(from FIFO) to Comedi buffer.
- */
-static int apci3120_interrupt_handle_eos(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
-	int n_chan, i;
-	int err = 1;
-
-	n_chan = devpriv->ui_AiNbrofChannels;
-
-	for (i = 0; i < n_chan; i++)
-		err &= comedi_buf_put(s, inw(dev->iobase + 0));
-
-	s->async->events |= COMEDI_CB_EOS;
-
-	if (err == 0)
-		s->async->events |= COMEDI_CB_OVERFLOW;
-
-	comedi_event(dev, s);
-
-	return 0;
-}
-
-static void apci3120_interrupt(int irq, void *d)
-{
-	struct comedi_device *dev = d;
-	struct addi_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
-	unsigned short int_daq;
-	unsigned int int_amcc, ui_Check, i;
-	unsigned short us_TmpValue;
-	unsigned char b_DummyRead;
-
-	ui_Check = 1;
-
-	int_daq = inw(dev->iobase + APCI3120_RD_STATUS) & 0xf000;	/*  get IRQ reasons */
-	int_amcc = inl(devpriv->i_IobaseAmcc + AMCC_OP_REG_INTCSR);	/*  get AMCC int register */
-
-	if ((!int_daq) && (!(int_amcc & ANY_S593X_INT))) {
-		dev_err(dev->class_dev, "IRQ from unknown source\n");
-		return;
-	}
-
-	outl(int_amcc | 0x00ff0000, devpriv->i_IobaseAmcc + AMCC_OP_REG_INTCSR);	/*  shutdown IRQ reasons in AMCC */
-
-	int_daq = (int_daq >> 12) & 0xF;
-
-	if (devpriv->b_ExttrigEnable == APCI3120_ENABLE) {
-		/* Disable ext trigger */
-		apci3120_exttrig_disable(dev);
-		devpriv->b_ExttrigEnable = APCI3120_DISABLE;
-	}
-	/* clear the timer 2 interrupt */
-	inb(devpriv->i_IobaseAmcc + APCI3120_TIMER_STATUS_REGISTER);
-
-	if (int_amcc & MASTER_ABORT_INT)
-		dev_err(dev->class_dev, "AMCC IRQ - MASTER DMA ABORT!\n");
-	if (int_amcc & TARGET_ABORT_INT)
-		dev_err(dev->class_dev, "AMCC IRQ - TARGET DMA ABORT!\n");
-
-	/*  Ckeck if EOC interrupt */
-	if (((int_daq & 0x8) == 0)
-		&& (devpriv->b_InterruptMode == APCI3120_EOC_MODE)) {
-		if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) {
-
-			/*  Read the AI Value */
-			devpriv->ui_AiReadData[0] =
-				(unsigned int) inw(devpriv->iobase + 0);
-			devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
-			send_sig(SIGIO, devpriv->tsk_Current, 0);	/*  send signal to the sample */
-		} else {
-			/* Disable EOC Interrupt */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister & APCI3120_DISABLE_EOC_INT;
-			outb(devpriv->b_ModeSelectRegister,
-				devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-
-		}
-	}
-
-	/*  Check If EOS interrupt */
-	if ((int_daq & 0x2) && (devpriv->b_InterruptMode == APCI3120_EOS_MODE)) {
-
-		if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) {	/*  enable this in without DMA ??? */
-
-			if (devpriv->ai_running) {
-				ui_Check = 0;
-				apci3120_interrupt_handle_eos(dev);
-				devpriv->ui_AiActualScan++;
-				devpriv->b_ModeSelectRegister =
-					devpriv->
-					b_ModeSelectRegister |
-					APCI3120_ENABLE_EOS_INT;
-				outb(devpriv->b_ModeSelectRegister,
-					dev->iobase +
-					APCI3120_WRITE_MODE_SELECT);
-			} else {
-				ui_Check = 0;
-				for (i = 0; i < devpriv->ui_AiNbrofChannels;
-					i++) {
-					us_TmpValue = inw(devpriv->iobase + 0);
-					devpriv->ui_AiReadData[i] =
-						(unsigned int) us_TmpValue;
-				}
-				devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
-				devpriv->b_InterruptMode = APCI3120_EOC_MODE;
-
-				send_sig(SIGIO, devpriv->tsk_Current, 0);	/*  send signal to the sample */
-
-			}
-
-		} else {
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister & APCI3120_DISABLE_EOS_INT;
-			outb(devpriv->b_ModeSelectRegister,
-				dev->iobase + APCI3120_WRITE_MODE_SELECT);
-			devpriv->b_EocEosInterrupt = APCI3120_DISABLE;	/* Default settings */
-			devpriv->b_InterruptMode = APCI3120_EOC_MODE;
-		}
-
-	}
-	/* Timer2 interrupt */
-	if (int_daq & 0x1) {
-
-		switch (devpriv->b_Timer2Mode) {
-		case APCI3120_COUNTER:
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister & APCI3120_DISABLE_EOS_INT;
-			outb(devpriv->b_ModeSelectRegister,
-				dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-			/*  stop timer 2 */
-			devpriv->us_OutputRegister =
-				devpriv->
-				us_OutputRegister & APCI3120_DISABLE_ALL_TIMER;
-			outw(devpriv->us_OutputRegister,
-				dev->iobase + APCI3120_WR_ADDRESS);
-
-			/* stop timer 0 and timer 1 */
-			apci3120_cancel(dev, s);
-
-			/* UPDATE-0.7.57->0.7.68comedi_done(dev,s); */
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-
-			break;
-
-		case APCI3120_TIMER:
-
-			/* Send a signal to from kernel to user space */
-			send_sig(SIGIO, devpriv->tsk_Current, 0);
-			break;
-
-		case APCI3120_WATCHDOG:
-
-			/* Send a signal to from kernel to user space */
-			send_sig(SIGIO, devpriv->tsk_Current, 0);
-			break;
-
-		default:
-
-			/*  disable Timer Interrupt */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister &
-				APCI3120_DISABLE_TIMER_INT;
-
-			outb(devpriv->b_ModeSelectRegister,
-				dev->iobase + APCI3120_WRITE_MODE_SELECT);
-
-		}
-
-		b_DummyRead = inb(dev->iobase + APCI3120_TIMER_STATUS_REGISTER);
-
-	}
-
-	if ((int_daq & 0x4) && (devpriv->b_InterruptMode == APCI3120_DMA_MODE)) {
-		if (devpriv->ai_running) {
-
-			/* Clear Timer Write TC int */
-			outl(APCI3120_CLEAR_WRITE_TC_INT,
-				devpriv->i_IobaseAmcc +
-				APCI3120_AMCC_OP_REG_INTCSR);
-
-			/* Clears the timer status register */
-			inw(dev->iobase + APCI3120_TIMER_STATUS_REGISTER);
-			/* do some data transfer */
-			apci3120_interrupt_dma(irq, d);
-		} else {
-			/* Stops the Timer */
-			outw(devpriv->
-				us_OutputRegister & APCI3120_DISABLE_TIMER0 &
-				APCI3120_DISABLE_TIMER1,
-				dev->iobase + APCI3120_WR_ADDRESS);
-		}
-
-	}
-}
-
-/*
- * Configure Timer 2
- *
- * data[0] = TIMER configure as timer
- *	   = WATCHDOG configure as watchdog
- * data[1] = Timer constant
- * data[2] = Timer2 interrupt (1)enable or(0) disable
- */
-static int apci3120_config_insn_timer(struct comedi_device *dev,
-				      struct comedi_subdevice *s,
-				      struct comedi_insn *insn,
-				      unsigned int *data)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Timervalue2;
-	unsigned short us_TmpValue;
-	unsigned char b_Tmp;
-
-	if (!data[1])
-		dev_err(dev->class_dev, "No timer constant!\n");
-
-	devpriv->b_Timer2Interrupt = (unsigned char) data[2];	/*  save info whether to enable or disable interrupt */
-
-	ui_Timervalue2 = data[1] / 1000;	/*  convert nano seconds  to u seconds */
-
-	us_TmpValue = (unsigned short) inw(devpriv->iobase + APCI3120_RD_STATUS);
-
-	/*
-	 * EL250804: Testing if board APCI3120 have the new Quartz or if it
-	 * is an APCI3001 and calculate the time value to set in the timer
-	 */
-	if ((us_TmpValue & 0x00B0) == 0x00B0
-		|| !strcmp(this_board->pc_DriverName, "apci3001")) {
-		/* Calculate the time value to set in the timer */
-		ui_Timervalue2 = ui_Timervalue2 / 50;
-	} else {
-		/* Calculate the time value to set in the timer */
-		ui_Timervalue2 = ui_Timervalue2 / 70;
-	}
-
-	/* Reset gate 2 of Timer 2 to disable it (Set Bit D14 to 0) */
-	devpriv->us_OutputRegister =
-		devpriv->us_OutputRegister & APCI3120_DISABLE_TIMER2;
-	outw(devpriv->us_OutputRegister, devpriv->iobase + APCI3120_WR_ADDRESS);
-
-	/*  Disable TIMER Interrupt */
-	devpriv->b_ModeSelectRegister =
-		devpriv->
-		b_ModeSelectRegister & APCI3120_DISABLE_TIMER_INT & 0xEF;
-
-	/*  Disable Eoc and Eos Interrupts */
-	devpriv->b_ModeSelectRegister =
-		devpriv->
-		b_ModeSelectRegister & APCI3120_DISABLE_EOC_INT &
-		APCI3120_DISABLE_EOS_INT;
-	outb(devpriv->b_ModeSelectRegister,
-		devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-	if (data[0] == APCI3120_TIMER) {	/* initialize timer */
-		/* Set the Timer 2 in mode 2(Timer) */
-		devpriv->b_TimerSelectMode =
-			(devpriv->
-			b_TimerSelectMode & 0x0F) | APCI3120_TIMER_2_MODE_2;
-		outb(devpriv->b_TimerSelectMode,
-			devpriv->iobase + APCI3120_TIMER_CRT1);
-
-		/*
-		 * Configure the timer 2 for writing the LOW unsigned short of timer
-		 * is Delay value You must make a b_tmp variable with
-		 * DigitalOutPutRegister because at Address_1+APCI3120_TIMER_CRT0
-		 * you can set the digital output and configure the timer 2,and if
-		 * you don't make this, digital output are erase (Set to 0)
-		 */
-
-		/* Writing LOW unsigned short */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_LOW_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-		outw(ui_Timervalue2 & 0xffff,
-			devpriv->iobase + APCI3120_TIMER_VALUE);
-
-		/* Writing HIGH unsigned short */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_HIGH_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-		outw((ui_Timervalue2 >> 16) & 0xffff,
-			devpriv->iobase + APCI3120_TIMER_VALUE);
-		/*  timer2 in Timer mode enabled */
-		devpriv->b_Timer2Mode = APCI3120_TIMER;
-
-	} else {			/*  Initialize Watch dog */
-
-		/* Set the Timer 2 in mode 5(Watchdog) */
-		devpriv->b_TimerSelectMode =
-			(devpriv->
-			b_TimerSelectMode & 0x0F) | APCI3120_TIMER_2_MODE_5;
-		outb(devpriv->b_TimerSelectMode,
-			devpriv->iobase + APCI3120_TIMER_CRT1);
-
-		/*
-		 * Configure the timer 2 for writing the LOW unsigned short of timer
-		 * is Delay value You must make a b_tmp variable with
-		 * DigitalOutPutRegister because at Address_1+APCI3120_TIMER_CRT0
-		 * you can set the digital output and configure the timer 2,and if
-		 * you don't make this, digital output are erase (Set to 0)
-		 */
-
-		/* Writing LOW unsigned short */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_LOW_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-		outw(ui_Timervalue2 & 0xffff,
-			devpriv->iobase + APCI3120_TIMER_VALUE);
-
-		/* Writing HIGH unsigned short */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_HIGH_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-		outw((ui_Timervalue2 >> 16) & 0xffff,
-			devpriv->iobase + APCI3120_TIMER_VALUE);
-		/* watchdog enabled */
-		devpriv->b_Timer2Mode = APCI3120_WATCHDOG;
-
-	}
-
-	return insn->n;
-
-}
-
-/*
- * To start and stop the timer
- *
- * data[0] = 1 (start)
- *	   = 0 (stop)
- *	   = 2 (write new value)
- * data[1] = new value
- *
- * devpriv->b_Timer2Mode = 0 DISABLE
- *			 = 1 Timer
- *			 = 2 Watch dog
- */
-static int apci3120_write_insn_timer(struct comedi_device *dev,
-				     struct comedi_subdevice *s,
-				     struct comedi_insn *insn,
-				     unsigned int *data)
-{
-	const struct addi_board *this_board = dev->board_ptr;
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Timervalue2 = 0;
-	unsigned short us_TmpValue;
-	unsigned char b_Tmp;
-
-	if ((devpriv->b_Timer2Mode != APCI3120_WATCHDOG)
-		&& (devpriv->b_Timer2Mode != APCI3120_TIMER)) {
-		dev_err(dev->class_dev, "timer2 not configured\n");
-		return -EINVAL;
-	}
-
-	if (data[0] == 2) {	/*  write new value */
-		if (devpriv->b_Timer2Mode != APCI3120_TIMER) {
-			dev_err(dev->class_dev,
-				"timer2 not configured in TIMER MODE\n");
-			return -EINVAL;
-		}
-
-		if (data[1])
-			ui_Timervalue2 = data[1];
-		else
-			ui_Timervalue2 = 0;
-	}
-
-	switch (data[0]) {
-	case APCI3120_START:
-
-		/*  Reset FC_TIMER BIT */
-		inb(devpriv->iobase + APCI3120_TIMER_STATUS_REGISTER);
-		if (devpriv->b_Timer2Mode == APCI3120_TIMER) {	/* start timer */
-			/* Enable Timer */
-			devpriv->b_ModeSelectRegister =
-				devpriv->b_ModeSelectRegister & 0x0B;
-		} else {		/* start watch dog */
-			/* Enable WatchDog */
-			devpriv->b_ModeSelectRegister =
-				(devpriv->
-				b_ModeSelectRegister & 0x0B) |
-				APCI3120_ENABLE_WATCHDOG;
-		}
-
-		/* enable disable interrupt */
-		if ((devpriv->b_Timer2Interrupt) == APCI3120_ENABLE) {
-
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister |
-				APCI3120_ENABLE_TIMER_INT;
-			/*  save the task structure to pass info to user */
-			devpriv->tsk_Current = current;
-		} else {
-
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister &
-				APCI3120_DISABLE_TIMER_INT;
-		}
-		outb(devpriv->b_ModeSelectRegister,
-			devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-
-		if (devpriv->b_Timer2Mode == APCI3120_TIMER) {	/* start timer */
-			/* For Timer mode is  Gate2 must be activated	timer started */
-			devpriv->us_OutputRegister =
-				devpriv->
-				us_OutputRegister | APCI3120_ENABLE_TIMER2;
-			outw(devpriv->us_OutputRegister,
-				devpriv->iobase + APCI3120_WR_ADDRESS);
-		}
-
-		break;
-
-	case APCI3120_STOP:
-		if (devpriv->b_Timer2Mode == APCI3120_TIMER) {
-			/* Disable timer */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister &
-				APCI3120_DISABLE_TIMER_COUNTER;
-		} else {
-			/* Disable WatchDog */
-			devpriv->b_ModeSelectRegister =
-				devpriv->
-				b_ModeSelectRegister &
-				APCI3120_DISABLE_WATCHDOG;
-		}
-		/*  Disable timer interrupt */
-		devpriv->b_ModeSelectRegister =
-			devpriv->
-			b_ModeSelectRegister & APCI3120_DISABLE_TIMER_INT;
-
-		/*  Write above states  to register */
-		outb(devpriv->b_ModeSelectRegister,
-			devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
-
-		/*  Reset Gate 2 */
-		devpriv->us_OutputRegister =
-			devpriv->us_OutputRegister & APCI3120_DISABLE_TIMER_INT;
-		outw(devpriv->us_OutputRegister,
-			devpriv->iobase + APCI3120_WR_ADDRESS);
-
-		/*  Reset FC_TIMER BIT */
-		inb(devpriv->iobase + APCI3120_TIMER_STATUS_REGISTER);
-
-		break;
-
-	case 2:		/* write new value to Timer */
-		if (devpriv->b_Timer2Mode != APCI3120_TIMER) {
-			dev_err(dev->class_dev,
-				"timer2 not configured in TIMER MODE\n");
-			return -EINVAL;
-		}
-		us_TmpValue =
-			(unsigned short) inw(devpriv->iobase + APCI3120_RD_STATUS);
-
-		/*
-		 * EL250804: Testing if board APCI3120 have the new Quartz or if it
-		 * is an APCI3001 and calculate the time value to set in the timer
-		 */
-		if ((us_TmpValue & 0x00B0) == 0x00B0
-			|| !strcmp(this_board->pc_DriverName, "apci3001")) {
-			/* Calculate the time value to set in the timer */
-			ui_Timervalue2 = ui_Timervalue2 / 50;
-		} else {
-			/* Calculate the time value to set in the timer */
-			ui_Timervalue2 = ui_Timervalue2 / 70;
-		}
-		/* Writing LOW unsigned short */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_LOW_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-		outw(ui_Timervalue2 & 0xffff,
-			devpriv->iobase + APCI3120_TIMER_VALUE);
-
-		/* Writing HIGH unsigned short */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_HIGH_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-		outw((ui_Timervalue2 >> 16) & 0xffff,
-			devpriv->iobase + APCI3120_TIMER_VALUE);
-
-		break;
-	default:
-		return -EINVAL;	/*  Not a valid input */
-	}
-
-	return insn->n;
-}
-
-/*
- * Read the Timer value
- *
- * for Timer: data[0]= Timer constant
- *
- * for watchdog: data[0] = 0 (still running)
- *			 = 1 (run down)
- */
-static int apci3120_read_insn_timer(struct comedi_device *dev,
-				    struct comedi_subdevice *s,
-				    struct comedi_insn *insn,
-				    unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned char b_Tmp;
-	unsigned short us_TmpValue, us_TmpValue_2, us_StatusValue;
-
-	if ((devpriv->b_Timer2Mode != APCI3120_WATCHDOG)
-		&& (devpriv->b_Timer2Mode != APCI3120_TIMER)) {
-		dev_err(dev->class_dev, "timer2 not configured\n");
-	}
-	if (devpriv->b_Timer2Mode == APCI3120_TIMER) {
-
-		/* Read the LOW unsigned short of Timer 2 register */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_LOW_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-		us_TmpValue = inw(devpriv->iobase + APCI3120_TIMER_VALUE);
-
-		/* Read the HIGH unsigned short of Timer 2 register */
-		b_Tmp = ((devpriv->
-				b_DigitalOutputRegister) & 0xF0) |
-			APCI3120_SELECT_TIMER_2_HIGH_WORD;
-		outb(b_Tmp, devpriv->iobase + APCI3120_TIMER_CRT0);
-
-		us_TmpValue_2 = inw(devpriv->iobase + APCI3120_TIMER_VALUE);
-
-		/*  combining both words */
-		data[0] = (unsigned int) ((us_TmpValue) | ((us_TmpValue_2) << 16));
-
-	} else {			/*  Read watch dog status */
-
-		us_StatusValue = inw(devpriv->iobase + APCI3120_RD_STATUS);
-		us_StatusValue =
-			((us_StatusValue & APCI3120_FC_TIMER) >> 12) & 1;
-		if (us_StatusValue == 1) {
-			/*  RESET FC_TIMER BIT */
-			inb(devpriv->iobase + APCI3120_TIMER_STATUS_REGISTER);
-		}
-		data[0] = us_StatusValue;	/*  when data[0] = 1 then the watch dog has rundown */
-	}
-	return insn->n;
-}
-
-static int apci3120_di_insn_bits(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int val;
-
-	/* the input channels are bits 11:8 of the status reg */
-	val = inw(devpriv->iobase + APCI3120_RD_STATUS);
-	data[1] = (val >> 8) & 0xf;
-
-	return insn->n;
-}
-
-static int apci3120_do_insn_bits(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-
-	if (comedi_dio_update_state(s, data)) {
-		/* The do channels are bits 7:4 of the do register */
-		devpriv->b_DigitalOutputRegister = s->state << 4;
-
-		outb(devpriv->b_DigitalOutputRegister,
-		     devpriv->iobase + APCI3120_DIGITAL_OUTPUT);
-	}
-
-	data[1] = s->state;
-
-	return insn->n;
-}
-
-static int apci3120_ao_insn_write(struct comedi_device *dev,
-				  struct comedi_subdevice *s,
-				  struct comedi_insn *insn,
-				  unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Range, ui_Channel;
-	unsigned short us_TmpValue;
-
-	ui_Range = CR_RANGE(insn->chanspec);
-	ui_Channel = CR_CHAN(insn->chanspec);
-
-	if (ui_Range) {		/*  if 1 then unipolar */
-
-		if (data[0] != 0)
-			data[0] =
-				((((ui_Channel & 0x03) << 14) & 0xC000) | (1 <<
-					13) | (data[0] + 8191));
-		else
-			data[0] =
-				((((ui_Channel & 0x03) << 14) & 0xC000) | (1 <<
-					13) | 8192);
-
-	} else {			/*  if 0 then   bipolar */
-		data[0] =
-			((((ui_Channel & 0x03) << 14) & 0xC000) | (0 << 13) |
-			data[0]);
-
-	}
-
-	do {			/* Waiting of DA_READY BIT */
-		us_TmpValue =
-			((unsigned short) inw(devpriv->iobase +
-				APCI3120_RD_STATUS)) & 0x0001;
-	} while (us_TmpValue != 0x0001);
-
-	if (ui_Channel <= 3)
-		/*
-		 * for channel 0-3 out at the register 1 (wrDac1-8) data[i]
-		 * typecasted to ushort since word write is to be done
-		 */
-		outw((unsigned short) data[0],
-			devpriv->iobase + APCI3120_ANALOG_OUTPUT_1);
-	else
-		/*
-		 * for channel 4-7 out at the register 2 (wrDac5-8) data[i]
-		 * typecasted to ushort since word write is to be done
-		 */
-		outw((unsigned short) data[0],
-			devpriv->iobase + APCI3120_ANALOG_OUTPUT_2);
-
-	return insn->n;
-}
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
deleted file mode 100644
index 5e321f91172f..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
+++ /dev/null
@@ -1,3003 +0,0 @@
-/**
-@verbatim
-
-Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
-
-	ADDI-DATA GmbH
-	Dieselstrasse 3
-	D-77833 Ottersweier
-	Tel: +19(0)7223/9493-0
-	Fax: +49(0)7223/9493-92
-	http://www.addi-data.com
-	info@addi-data.com
-
-This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-@endverbatim
-*/
-/*
-
-  +-----------------------------------------------------------------------+
-  | (C) ADDI-DATA GmbH          Dieselstraße 3       D-77833 Ottersweier  |
-  +-----------------------------------------------------------------------+
-  | Tel : +49 (0) 7223/9493-0     | email    : info@addi-data.com         |
-  | Fax : +49 (0) 7223/9493-92    | Internet : http://www.addi-data.com   |
-  +-------------------------------+---------------------------------------+
-  | Project     : APCI-3200       | Compiler   : GCC                      |
-  | Module name : hwdrv_apci3200.c| Version    : 2.96                     |
-  +-------------------------------+---------------------------------------+
-  | Project manager: Eric Stolz   | Date       :  02/12/2002              |
-  +-------------------------------+---------------------------------------+
-  | Description :   Hardware Layer Access For APCI-3200                   |
-  +-----------------------------------------------------------------------+
-  |                             UPDATES                                   |
-  +----------+-----------+------------------------------------------------+
-  |   Date   |   Author  |          Description of updates                |
-  +----------+-----------+------------------------------------------------+
-  | 02.07.04 | J. Krauth | Modification from the driver in order to       |
-  |          |           | correct some errors when using several boards. |
-  |          |           |                                                |
-  |          |           |                                                |
-  +----------+-----------+------------------------------------------------+
-  | 26.10.04 | J. Krauth | - Update for COMEDI 0.7.68                     |
-  |          |           | - Read eeprom value                            |
-  |          |           | - Append APCI-3300                             |
-  +----------+-----------+------------------------------------------------+
-*/
-
-/* Card Specific information */
-/* #define APCI3200_ADDRESS_RANGE	264 */
-
-/* Analog Input related Defines */
-#define APCI3200_AI_OFFSET_GAIN		0
-#define APCI3200_AI_SC_TEST		4
-#define APCI3200_AI_IRQ			8
-#define APCI3200_AI_AUTOCAL		12
-#define APCI3200_RELOAD_CONV_TIME_VAL	32
-#define APCI3200_CONV_TIME_TIME_BASE	36
-#define APCI3200_RELOAD_DELAY_TIME_VAL	40
-#define APCI3200_DELAY_TIME_TIME_BASE	44
-#define APCI3200_AI_MODULE1		0
-#define APCI3200_AI_MODULE2		64
-#define APCI3200_AI_MODULE3		128
-#define APCI3200_AI_MODULE4		192
-#define TRUE				1
-#define FALSE				0
-#define APCI3200_AI_EOSIRQ		16
-#define APCI3200_AI_EOS			20
-#define APCI3200_AI_CHAN_ID		24
-#define APCI3200_AI_CHAN_VAL		28
-#define ANALOG_INPUT			0
-#define TEMPERATURE			1
-#define RESISTANCE			2
-
-#define ENABLE_EXT_TRIG			1
-#define ENABLE_EXT_GATE			2
-#define ENABLE_EXT_TRIG_GATE		3
-
-#define APCI3200_MAXVOLT		2.5
-#define ADDIDATA_GREATER_THAN_TEST	0
-#define ADDIDATA_LESS_THAN_TEST		1
-
-#define ADDIDATA_UNIPOLAR		1
-#define ADDIDATA_BIPOLAR		2
-
-#define MAX_MODULE			4
-
-/* ANALOG INPUT RANGE */
-static const struct comedi_lrange range_apci3200_ai = {
-	8, {
-		BIP_RANGE(10),
-		BIP_RANGE(5),
-		BIP_RANGE(2),
-		BIP_RANGE(1),
-		UNI_RANGE(10),
-		UNI_RANGE(5),
-		UNI_RANGE(2),
-		UNI_RANGE(1)
-	}
-};
-
-static const struct comedi_lrange range_apci3300_ai = {
-	4, {
-		UNI_RANGE(10),
-		UNI_RANGE(5),
-		UNI_RANGE(2),
-		UNI_RANGE(1)
-	}
-};
-
-int MODULE_NO;
-struct {
-	int i_Gain;
-	int i_Polarity;
-	int i_OffsetRange;
-	int i_Coupling;
-	int i_SingleDiff;
-	int i_AutoCalibration;
-	unsigned int ui_ReloadValue;
-	unsigned int ui_TimeUnitReloadVal;
-	int i_Interrupt;
-	int i_ModuleSelection;
-} Config_Parameters_Module1, Config_Parameters_Module2,
-    Config_Parameters_Module3, Config_Parameters_Module4;
-
-
-struct str_ADDIDATA_RTDStruct {
-	unsigned int ul_NumberOfValue;
-	unsigned int *pul_ResistanceValue;
-	unsigned int *pul_TemperatureValue;
-};
-
-struct str_Module {
-	unsigned long ul_CurrentSourceCJC;
-	unsigned long ul_CurrentSource[5];
-	unsigned long ul_GainFactor[8];	/*  Gain Factor */
-	unsigned int w_GainValue[10];
-};
-
-struct str_BoardInfos {
-
-	int i_CJCAvailable;
-	int i_CJCPolarity;
-	int i_CJCGain;
-	int i_InterruptFlag;
-	int i_ADDIDATAPolarity;
-	int i_ADDIDATAGain;
-	int i_AutoCalibration;
-	int i_ADDIDATAConversionTime;
-	int i_ADDIDATAConversionTimeUnit;
-	int i_ADDIDATAType;
-	int i_ChannelNo;
-	int i_ChannelCount;
-	int i_ScanType;
-	int i_FirstChannel;
-	int i_LastChannel;
-	int i_Sum;
-	int i_Offset;
-	unsigned int ui_Channel_num;
-	int i_Count;
-	int i_Initialised;
-	unsigned int ui_InterruptChannelValue[144];	/* Buffer */
-	unsigned char b_StructInitialized;
-	/* 7 is the maximal number of channels */
-	unsigned int ui_ScanValueArray[7 + 12];	
-
-	int i_ConnectionType;
-	int i_NbrOfModule;
-	struct str_Module s_Module[MAX_MODULE];
-};
-
-/* BEGIN JK 06.07.04: Management of sevrals boards */
-/*
-  int i_CJCAvailable=1;
-  int i_CJCPolarity=0;
-  int i_CJCGain=2;/* changed from 0 to 2 */
-  int i_InterruptFlag=0;
-  int i_ADDIDATAPolarity;
-  int i_ADDIDATAGain;
-  int i_AutoCalibration=0;   /* : auto calibration */
-  int i_ADDIDATAConversionTime;
-  int i_ADDIDATAConversionTimeUnit;
-  int i_ADDIDATAType;
-  int i_ChannelNo;
-  int i_ChannelCount=0;
-  int i_ScanType;
-  int i_FirstChannel;
-  int i_LastChannel;
-  int i_Sum=0;
-  int i_Offset;
-  unsigned int ui_Channel_num=0;
-  static int i_Count=0;
-  int i_Initialised=0;
-  unsigned int ui_InterruptChannelValue[96]; /* Buffer */
-*/
-struct str_BoardInfos s_BoardInfos[100];	/*  100 will be the max number of boards to be used */
-/* END JK 06.07.04: Management of sevrals boards */
-
-#define AMCC_OP_REG_MCSR	0x3c
-#define EEPROM_BUSY		0x80000000
-#define NVCMD_LOAD_LOW		(0x4 << 5)	/* nvRam load low command */
-#define NVCMD_LOAD_HIGH		(0x5 << 5)	/* nvRam load high command */
-#define NVCMD_BEGIN_READ	(0x7 << 5)	/* nvRam begin read command */
-#define NVCMD_BEGIN_WRITE	(0x6 << 5)	/* EEPROM begin write command */
-
-static int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead,
-				     unsigned int dw_PCIBoardEepromAddress,
-				     unsigned short w_EepromStartAddress,
-				     unsigned short *pw_DataRead)
-{
-	unsigned int dw_eeprom_busy = 0;
-	int i_Counter = 0;
-	int i_WordCounter;
-	int i;
-	unsigned char pb_ReadByte[1];
-	unsigned char b_ReadLowByte = 0;
-	unsigned char b_ReadHighByte = 0;
-	unsigned char b_SelectedAddressLow = 0;
-	unsigned char b_SelectedAddressHigh = 0;
-	unsigned short w_ReadWord = 0;
-
-	for (i_WordCounter = 0; i_WordCounter < i_NbOfWordsToRead;
-		i_WordCounter++) {
-		do {
-			dw_eeprom_busy =
-				inl(dw_PCIBoardEepromAddress +
-				AMCC_OP_REG_MCSR);
-			dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-		} while (dw_eeprom_busy == EEPROM_BUSY);
-
-		for (i_Counter = 0; i_Counter < 2; i_Counter++) {
-			b_SelectedAddressLow = (w_EepromStartAddress + i_Counter) % 256;	/* Read the low 8 bit part */
-			b_SelectedAddressHigh = (w_EepromStartAddress + i_Counter) / 256;	/* Read the high 8 bit part */
-
-			/* Select the load low address mode */
-			outb(NVCMD_LOAD_LOW,
-				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
-				3);
-
-			/* Wait on busy */
-			do {
-				dw_eeprom_busy =
-					inl(dw_PCIBoardEepromAddress +
-					AMCC_OP_REG_MCSR);
-				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-			} while (dw_eeprom_busy == EEPROM_BUSY);
-
-			/* Load the low address */
-			outb(b_SelectedAddressLow,
-				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
-				2);
-
-			/* Wait on busy */
-			do {
-				dw_eeprom_busy =
-					inl(dw_PCIBoardEepromAddress +
-					AMCC_OP_REG_MCSR);
-				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-			} while (dw_eeprom_busy == EEPROM_BUSY);
-
-			/* Select the load high address mode */
-			outb(NVCMD_LOAD_HIGH,
-				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
-				3);
-
-			/* Wait on busy */
-			do {
-				dw_eeprom_busy =
-					inl(dw_PCIBoardEepromAddress +
-					AMCC_OP_REG_MCSR);
-				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-			} while (dw_eeprom_busy == EEPROM_BUSY);
-
-			/* Load the high address */
-			outb(b_SelectedAddressHigh,
-				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
-				2);
-
-			/* Wait on busy */
-			do {
-				dw_eeprom_busy =
-					inl(dw_PCIBoardEepromAddress +
-					AMCC_OP_REG_MCSR);
-				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-			} while (dw_eeprom_busy == EEPROM_BUSY);
-
-			/* Select the READ mode */
-			outb(NVCMD_BEGIN_READ,
-				dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
-				3);
-
-			/* Wait on busy */
-			do {
-				dw_eeprom_busy =
-					inl(dw_PCIBoardEepromAddress +
-					AMCC_OP_REG_MCSR);
-				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-			} while (dw_eeprom_busy == EEPROM_BUSY);
-
-			/* Read data into the EEPROM */
-			*pb_ReadByte =
-				inb(dw_PCIBoardEepromAddress +
-				AMCC_OP_REG_MCSR + 2);
-
-			/* Wait on busy */
-			do {
-				dw_eeprom_busy =
-					inl(dw_PCIBoardEepromAddress +
-					AMCC_OP_REG_MCSR);
-				dw_eeprom_busy = dw_eeprom_busy & EEPROM_BUSY;
-			} while (dw_eeprom_busy == EEPROM_BUSY);
-
-			/* Select the upper address part */
-			if (i_Counter == 0)
-				b_ReadLowByte = pb_ReadByte[0];
-			else
-				b_ReadHighByte = pb_ReadByte[0];
-
-
-			/* Sleep */
-			msleep(1);
-
-		}
-		w_ReadWord =
-			(b_ReadLowByte | (((unsigned short)b_ReadHighByte) *
-				256));
-
-		pw_DataRead[i_WordCounter] = w_ReadWord;
-
-		w_EepromStartAddress += 2;	/*  to read the next word */
-
-	}			/*  for (...) i_NbOfWordsToRead */
-	return 0;
-}
-
-static void v_GetAPCI3200EepromCalibrationValue(unsigned int dw_PCIBoardEepromAddress,
-						struct str_BoardInfos *BoardInformations)
-{
-	unsigned short w_AnalogInputMainHeaderAddress;
-	unsigned short w_AnalogInputComponentAddress;
-	unsigned short w_NumberOfModuls = 0;
-	unsigned short w_CurrentSources[2];
-	unsigned short w_ModulCounter = 0;
-	unsigned short w_FirstHeaderSize = 0;
-	unsigned short w_NumberOfInputs = 0;
-	unsigned short w_CJCFlag = 0;
-	unsigned short w_NumberOfGainValue = 0;
-	unsigned short w_SingleHeaderAddress = 0;
-	unsigned short w_SingleHeaderSize = 0;
-	unsigned short w_Input = 0;
-	unsigned short w_GainFactorAddress = 0;
-	unsigned short w_GainFactorValue[2];
-	unsigned short w_GainIndex = 0;
-	unsigned short w_GainValue = 0;
-
-  /*****************************************/
-  /** Get the Analog input header address **/
-  /*****************************************/
-	i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-		dw_PCIBoardEepromAddress, 0x116,	/* w_EepromStartAddress: Analog input header address */
-		&w_AnalogInputMainHeaderAddress);
-
-  /*******************************************/
-  /** Compute the real analog input address **/
-  /*******************************************/
-	w_AnalogInputMainHeaderAddress = w_AnalogInputMainHeaderAddress + 0x100;
-
-  /******************************/
-  /** Get the number of moduls **/
-  /******************************/
-	i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-		dw_PCIBoardEepromAddress, w_AnalogInputMainHeaderAddress + 0x02,	/* w_EepromStartAddress: Number of conponment */
-		&w_NumberOfModuls);
-
-	for (w_ModulCounter = 0; w_ModulCounter < w_NumberOfModuls;
-		w_ModulCounter++) {
-      /***********************************/
-      /** Compute the component address **/
-      /***********************************/
-		w_AnalogInputComponentAddress =
-			w_AnalogInputMainHeaderAddress +
-			(w_FirstHeaderSize * w_ModulCounter) + 0x04;
-
-      /****************************/
-      /** Read first header size **/
-      /****************************/
-		i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-			dw_PCIBoardEepromAddress, w_AnalogInputComponentAddress,	/*  Address of the first header */
-			&w_FirstHeaderSize);
-
-		w_FirstHeaderSize = w_FirstHeaderSize >> 4;
-
-      /***************************/
-      /** Read number of inputs **/
-      /***************************/
-		i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-			dw_PCIBoardEepromAddress, w_AnalogInputComponentAddress + 0x06,	/*  Number of inputs for the first modul */
-			&w_NumberOfInputs);
-
-		w_NumberOfInputs = w_NumberOfInputs >> 4;
-
-      /***********************/
-      /** Read the CJC flag **/
-      /***********************/
-		i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-			dw_PCIBoardEepromAddress, w_AnalogInputComponentAddress + 0x08,	/*  CJC flag */
-			&w_CJCFlag);
-
-		w_CJCFlag = (w_CJCFlag >> 3) & 0x1;	/*  Get only the CJC flag */
-
-      /*******************************/
-      /** Read number of gain value **/
-      /*******************************/
-		i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-			dw_PCIBoardEepromAddress, w_AnalogInputComponentAddress + 0x44,	/*  Number of gain value */
-			&w_NumberOfGainValue);
-
-		w_NumberOfGainValue = w_NumberOfGainValue & 0xFF;
-
-      /***********************************/
-      /** Compute single header address **/
-      /***********************************/
-		w_SingleHeaderAddress =
-			w_AnalogInputComponentAddress + 0x46 +
-			(((w_NumberOfGainValue / 16) + 1) * 2) +
-			(6 * w_NumberOfGainValue) +
-			(4 * (((w_NumberOfGainValue / 16) + 1) * 2));
-
-      /********************************************/
-      /** Read current sources value for input 1 **/
-      /********************************************/
-		i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-			dw_PCIBoardEepromAddress, w_SingleHeaderAddress,	/* w_EepromStartAddress: Single header address */
-			&w_SingleHeaderSize);
-
-		w_SingleHeaderSize = w_SingleHeaderSize >> 4;
-
-      /*************************************/
-      /** Read gain factor for the module **/
-      /*************************************/
-		w_GainFactorAddress = w_AnalogInputComponentAddress;
-
-		for (w_GainIndex = 0; w_GainIndex < w_NumberOfGainValue;
-			w_GainIndex++) {
-	  /************************************/
-	  /** Read gain value for the module **/
-	  /************************************/
-			i_AddiHeaderRW_ReadEeprom(1,	/* i_NbOfWordsToRead */
-				dw_PCIBoardEepromAddress, w_AnalogInputComponentAddress + 70 + (2 * (1 + (w_NumberOfGainValue / 16))) + (0x02 * w_GainIndex),	/*  Gain value */
-				&w_GainValue);
-
-			BoardInformations->s_Module[w_ModulCounter].
-				w_GainValue[w_GainIndex] = w_GainValue;
-
-	  /*************************************/
-	  /** Read gain factor for the module **/
-	  /*************************************/
-			i_AddiHeaderRW_ReadEeprom(2,	/* i_NbOfWordsToRead */
-				dw_PCIBoardEepromAddress, w_AnalogInputComponentAddress + 70 + ((2 * w_NumberOfGainValue) + (2 * (1 + (w_NumberOfGainValue / 16)))) + (0x04 * w_GainIndex),	/*  Gain factor */
-				w_GainFactorValue);
-
-			BoardInformations->s_Module[w_ModulCounter].
-				ul_GainFactor[w_GainIndex] =
-				(w_GainFactorValue[1] << 16) +
-				w_GainFactorValue[0];
-		}
-
-      /***************************************************************/
-      /** Read current source value for each channels of the module **/
-      /***************************************************************/
-		for (w_Input = 0; w_Input < w_NumberOfInputs; w_Input++) {
-	  /********************************************/
-	  /** Read current sources value for input 1 **/
-	  /********************************************/
-			i_AddiHeaderRW_ReadEeprom(2,	/* i_NbOfWordsToRead */
-				dw_PCIBoardEepromAddress,
-				(w_Input * w_SingleHeaderSize) +
-				w_SingleHeaderAddress + 0x0C, w_CurrentSources);
-
-	  /************************************/
-	  /** Save the current sources value **/
-	  /************************************/
-			BoardInformations->s_Module[w_ModulCounter].
-				ul_CurrentSource[w_Input] =
-				(w_CurrentSources[0] +
-				((w_CurrentSources[1] & 0xFFF) << 16));
-		}
-
-      /***************************************/
-      /** Read the CJC current source value **/
-      /***************************************/
-		i_AddiHeaderRW_ReadEeprom(2,	/* i_NbOfWordsToRead */
-			dw_PCIBoardEepromAddress,
-			(w_Input * w_SingleHeaderSize) + w_SingleHeaderAddress +
-			0x0C, w_CurrentSources);
-
-      /************************************/
-      /** Save the current sources value **/
-      /************************************/
-		BoardInformations->s_Module[w_ModulCounter].
-			ul_CurrentSourceCJC =
-			(w_CurrentSources[0] +
-			((w_CurrentSources[1] & 0xFFF) << 16));
-	}
-}
-
-static int i_APCI3200_GetChannelCalibrationValue(struct comedi_device *dev,
-						 unsigned int ui_Channel_num,
-						 unsigned int *CJCCurrentSource,
-						 unsigned int *ChannelCurrentSource,
-						 unsigned int *ChannelGainFactor)
-{
-	int i_DiffChannel = 0;
-	int i_Module = 0;
-
-	/* Test if single or differential mode */
-	if (s_BoardInfos[dev->minor].i_ConnectionType == 1) {
-		/* if diff */
-
-		if (ui_Channel_num <= 1)
-			i_DiffChannel = ui_Channel_num, i_Module = 0;
-		else if ((ui_Channel_num >= 2) && (ui_Channel_num <= 3))
-			i_DiffChannel = ui_Channel_num - 2, i_Module = 1;
-		else if ((ui_Channel_num >= 4) && (ui_Channel_num <= 5))
-			i_DiffChannel = ui_Channel_num - 4, i_Module = 2;
-		else if ((ui_Channel_num >= 6) && (ui_Channel_num <= 7))
-			i_DiffChannel = ui_Channel_num - 6, i_Module = 3;
-
-	} else {
-		/*  if single */
-		if ((ui_Channel_num == 0) || (ui_Channel_num == 1))
-			i_DiffChannel = 0, i_Module = 0;
-		else if ((ui_Channel_num == 2) || (ui_Channel_num == 3))
-			i_DiffChannel = 1, i_Module = 0;
-		else if ((ui_Channel_num == 4) || (ui_Channel_num == 5))
-			i_DiffChannel = 0, i_Module = 1;
-		else if ((ui_Channel_num == 6) || (ui_Channel_num == 7))
-			i_DiffChannel = 1, i_Module = 1;
-		else if ((ui_Channel_num == 8) || (ui_Channel_num == 9))
-			i_DiffChannel = 0, i_Module = 2;
-		else if ((ui_Channel_num == 10) || (ui_Channel_num == 11))
-			i_DiffChannel = 1, i_Module = 2;
-		else if ((ui_Channel_num == 12) || (ui_Channel_num == 13))
-			i_DiffChannel = 0, i_Module = 3;
-		else if ((ui_Channel_num == 14) || (ui_Channel_num == 15))
-			i_DiffChannel = 1, i_Module = 3;
-	}
-
-	/* Test if thermocouple or RTD mode */
-	*CJCCurrentSource =
-		s_BoardInfos[dev->minor].s_Module[i_Module].ul_CurrentSourceCJC;
-
-	*ChannelCurrentSource =
-		s_BoardInfos[dev->minor].s_Module[i_Module].
-		ul_CurrentSource[i_DiffChannel];
-	/*       } */
-	/*    } */
-
-	/* Channle gain factor */
-	*ChannelGainFactor =
-		s_BoardInfos[dev->minor].s_Module[i_Module].
-		ul_GainFactor[s_BoardInfos[dev->minor].i_ADDIDATAGain];
-	/* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-
-	return 0;
-}
-
-static int apci3200_di_insn_bits(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-
-	data[1] = inl(devpriv->i_IobaseReserved) & 0xf;
-
-	return insn->n;
-}
-
-static int apci3200_do_insn_bits(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-
-	s->state = inl(devpriv->i_IobaseAddon) & 0xf;
-
-	if (comedi_dio_update_state(s, data))
-		outl(s->state, devpriv->i_IobaseAddon);
-
-	data[1] = s->state;
-
-	return insn->n;
-}
-
-static int i_APCI3200_Read1AnalogInputChannel(struct comedi_device *dev,
-					      struct comedi_subdevice *s,
-					      struct comedi_insn *insn,
-					      unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_EOC = 0;
-	unsigned int ui_ChannelNo = 0;
-	unsigned int ui_CommandRegister = 0;
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* ui_ChannelNo=i_ChannelNo; */
-	ui_ChannelNo = s_BoardInfos[dev->minor].i_ChannelNo;
-
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-  /*********************************/
-	/* Write the channel to configure */
-  /*********************************/
-	/* Begin JK 20.10.2004: Bad channel value is used when using differential mode */
-	/* outl(0 | ui_Channel_num , devpriv->iobase+i_Offset + 0x4); */
-	/* outl(0 | s_BoardInfos [dev->minor].ui_Channel_num , devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 0x4); */
-	outl(0 | s_BoardInfos[dev->minor].i_ChannelNo,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x4);
-	/* End JK 20.10.2004: Bad channel value is used when using differential mode */
-
-  /*******************************/
-	/* Set the convert timing unit */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl(i_ADDIDATAConversionTimeUnit , devpriv->iobase+i_Offset + 36); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-
-  /**************************/
-	/* Set the convert timing */
-  /**************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl(i_ADDIDATAConversionTime , devpriv->iobase+i_Offset + 32); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-
-  /**************************************************************************/
-	/* Set the start end stop index to the selected channel and set the start */
-  /**************************************************************************/
-
-	ui_CommandRegister = ui_ChannelNo | (ui_ChannelNo << 8) | 0x80000;
-
-	/*Test if the interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-		/* Enable the interrupt */
-		ui_CommandRegister = ui_CommandRegister | 0x00100000;
-	}
-
-  /******************************/
-	/* Write the command register */
-  /******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl(ui_CommandRegister, devpriv->iobase+i_Offset + 8); */
-	outl(ui_CommandRegister,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-
-	/*Test if interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0) {
-		do {
-	  /*************************/
-			/*Read the EOC Status bit */
-	  /*************************/
-
-			/* ui_EOC = inl(devpriv->iobase+i_Offset + 20) & 1; */
-			ui_EOC = inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 20) & 1;
-
-		} while (ui_EOC != 1);
-
-      /***************************************/
-		/* Read the digital value of the input */
-      /***************************************/
-
-		/* data[0] = inl (devpriv->iobase+i_Offset + 28); */
-		data[0] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-		/* END JK 06.07.04: Management of sevrals boards */
-
-	}
-	return 0;
-}
-
-static int i_APCI3200_ReadCalibrationOffsetValue(struct comedi_device *dev,
-						 unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Temp = 0, ui_EOC = 0;
-	unsigned int ui_CommandRegister = 0;
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-  /*********************************/
-	/* Write the channel to configure */
-  /*********************************/
-	/* Begin JK 20.10.2004: This seems not necessary ! */
-	/* outl(0 | ui_Channel_num , devpriv->iobase+i_Offset + 0x4); */
-	/* outl(0 | s_BoardInfos [dev->minor].ui_Channel_num , devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 0x4); */
-	/* End JK 20.10.2004: This seems not necessary ! */
-
-  /*******************************/
-	/* Set the convert timing unit */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTimeUnit , devpriv->iobase+i_Offset + 36); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-  /**************************/
-	/* Set the convert timing */
-  /**************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTime , devpriv->iobase+i_Offset + 32); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-  /*****************************/
-	/*Read the calibration offset */
-  /*****************************/
-	/* ui_Temp = inl(devpriv->iobase+i_Offset + 12); */
-	ui_Temp = inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-
-  /*********************************/
-	/*Configure the Offset Conversion */
-  /*********************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl((ui_Temp | 0x00020000), devpriv->iobase+i_Offset + 12); */
-	outl((ui_Temp | 0x00020000),
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-  /*******************************/
-	/*Initialise ui_CommandRegister */
-  /*******************************/
-
-	ui_CommandRegister = 0;
-
-	/*Test if the interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-		/*Enable the interrupt */
-		ui_CommandRegister = ui_CommandRegister | 0x00100000;
-	}
-
-  /**********************/
-	/*Start the conversion */
-  /**********************/
-	ui_CommandRegister = ui_CommandRegister | 0x00080000;
-
-  /***************************/
-	/*Write the command regiter */
-  /***************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_CommandRegister, devpriv->iobase+i_Offset + 8); */
-	outl(ui_CommandRegister,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-
-	/*Test if interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0) {
-		do {
-	  /*******************/
-			/*Read the EOC flag */
-	  /*******************/
-
-			/* ui_EOC = inl (devpriv->iobase+i_Offset + 20) & 1; */
-			ui_EOC = inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 20) & 1;
-
-		} while (ui_EOC != 1);
-
-      /**************************************************/
-		/*Read the digital value of the calibration Offset */
-      /**************************************************/
-
-		/* data[0] = inl(devpriv->iobase+i_Offset+ 28); */
-		data[0] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-	}
-	return 0;
-}
-
-static int i_APCI3200_ReadCalibrationGainValue(struct comedi_device *dev,
-					       unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_EOC = 0;
-	int ui_CommandRegister = 0;
-
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-  /*********************************/
-	/* Write the channel to configure */
-  /*********************************/
-	/* Begin JK 20.10.2004: This seems not necessary ! */
-	/* outl(0 | ui_Channel_num , devpriv->iobase+i_Offset + 0x4); */
-	/* outl(0 | s_BoardInfos [dev->minor].ui_Channel_num , devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 0x4); */
-	/* End JK 20.10.2004: This seems not necessary ! */
-
-  /***************************/
-	/*Read the calibration gain */
-  /***************************/
-  /*******************************/
-	/* Set the convert timing unit */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTimeUnit , devpriv->iobase+i_Offset + 36); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-  /**************************/
-	/* Set the convert timing */
-  /**************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTime , devpriv->iobase+i_Offset + 32); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-  /*******************************/
-	/*Configure the Gain Conversion */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(0x00040000 , devpriv->iobase+i_Offset + 12); */
-	outl(0x00040000,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-
-  /*******************************/
-	/*Initialise ui_CommandRegister */
-  /*******************************/
-
-	ui_CommandRegister = 0;
-
-	/*Test if the interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-		/*Enable the interrupt */
-		ui_CommandRegister = ui_CommandRegister | 0x00100000;
-	}
-
-  /**********************/
-	/*Start the conversion */
-  /**********************/
-
-	ui_CommandRegister = ui_CommandRegister | 0x00080000;
-  /***************************/
-	/*Write the command regiter */
-  /***************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_CommandRegister , devpriv->iobase+i_Offset + 8); */
-	outl(ui_CommandRegister,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-
-	/*Test if interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0) {
-		do {
-
-	  /*******************/
-			/*Read the EOC flag */
-	  /*******************/
-
-			/* ui_EOC = inl(devpriv->iobase+i_Offset + 20) & 1; */
-			ui_EOC = inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 20) & 1;
-
-		} while (ui_EOC != 1);
-
-      /************************************************/
-		/*Read the digital value of the calibration Gain */
-      /************************************************/
-
-		/* data[0] = inl(devpriv->iobase+i_Offset + 28); */
-		data[0] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-
-	}
-	return 0;
-}
-
-static int i_APCI3200_ReadCJCValue(struct comedi_device *dev,
-				   unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_EOC = 0;
-	int ui_CommandRegister = 0;
-
-  /******************************/
-	/*Set the converting time unit */
-  /******************************/
-
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl(i_ADDIDATAConversionTimeUnit , devpriv->iobase+i_Offset + 36); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-  /**************************/
-	/* Set the convert timing */
-  /**************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl(i_ADDIDATAConversionTime , devpriv->iobase+i_Offset + 32); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-
-  /******************************/
-	/*Configure the CJC Conversion */
-  /******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl( 0x00000400 , devpriv->iobase+i_Offset + 4); */
-	outl(0x00000400,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 4);
-  /*******************************/
-	/*Initialise dw_CommandRegister */
-  /*******************************/
-	ui_CommandRegister = 0;
-	/*Test if the interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-		/*Enable the interrupt */
-		ui_CommandRegister = ui_CommandRegister | 0x00100000;
-	}
-
-  /**********************/
-	/*Start the conversion */
-  /**********************/
-
-	ui_CommandRegister = ui_CommandRegister | 0x00080000;
-
-  /***************************/
-	/*Write the command regiter */
-  /***************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_CommandRegister , devpriv->iobase+i_Offset + 8); */
-	outl(ui_CommandRegister,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-
-	/*Test if interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0) {
-		do {
-
-	  /*******************/
-			/*Read the EOC flag */
-	  /*******************/
-
-			/* ui_EOC = inl(devpriv->iobase+i_Offset + 20) & 1; */
-			ui_EOC = inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 20) & 1;
-
-		} while (ui_EOC != 1);
-
-      /***********************************/
-		/*Read the digital value of the CJC */
-      /***********************************/
-
-		/* data[0] = inl(devpriv->iobase+i_Offset + 28); */
-		data[0] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-	}
-	return 0;
-}
-
-static int i_APCI3200_ReadCJCCalOffset(struct comedi_device *dev,
-				       unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_EOC = 0;
-	int ui_CommandRegister = 0;
-
-  /*******************************************/
-	/*Read calibration offset value for the CJC */
-  /*******************************************/
-  /*******************************/
-	/* Set the convert timing unit */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTimeUnit , devpriv->iobase+i_Offset + 36); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-  /**************************/
-	/* Set the convert timing */
-  /**************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTime , devpriv->iobase+i_Offset + 32); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-  /******************************/
-	/*Configure the CJC Conversion */
-  /******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(0x00000400 , devpriv->iobase+i_Offset + 4); */
-	outl(0x00000400,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 4);
-  /*********************************/
-	/*Configure the Offset Conversion */
-  /*********************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(0x00020000, devpriv->iobase+i_Offset + 12); */
-	outl(0x00020000,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-  /*******************************/
-	/*Initialise ui_CommandRegister */
-  /*******************************/
-	ui_CommandRegister = 0;
-	/*Test if the interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-		/*Enable the interrupt */
-		ui_CommandRegister = ui_CommandRegister | 0x00100000;
-	}
-
-  /**********************/
-	/*Start the conversion */
-  /**********************/
-	ui_CommandRegister = ui_CommandRegister | 0x00080000;
-  /***************************/
-	/*Write the command regiter */
-  /***************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_CommandRegister,devpriv->iobase+i_Offset + 8); */
-	outl(ui_CommandRegister,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0) {
-		do {
-	  /*******************/
-			/*Read the EOC flag */
-	  /*******************/
-			/* ui_EOC = inl(devpriv->iobase+i_Offset + 20) & 1; */
-			ui_EOC = inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 20) & 1;
-		} while (ui_EOC != 1);
-
-      /**************************************************/
-		/*Read the digital value of the calibration Offset */
-      /**************************************************/
-		/* data[0] = inl(devpriv->iobase+i_Offset + 28); */
-		data[0] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-	}
-	return 0;
-}
-
-static int i_APCI3200_ReadCJCCalGain(struct comedi_device *dev,
-				     unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_EOC = 0;
-	int ui_CommandRegister = 0;
-
-  /*******************************/
-	/* Set the convert timing unit */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTimeUnit , devpriv->iobase+i_Offset + 36); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-  /**************************/
-	/* Set the convert timing */
-  /**************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(i_ADDIDATAConversionTime , devpriv->iobase+i_Offset + 32); */
-	outl(s_BoardInfos[dev->minor].i_ADDIDATAConversionTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-  /******************************/
-	/*Configure the CJC Conversion */
-  /******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(0x00000400,devpriv->iobase+i_Offset + 4); */
-	outl(0x00000400,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 4);
-  /*******************************/
-	/*Configure the Gain Conversion */
-  /*******************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(0x00040000,devpriv->iobase+i_Offset + 12); */
-	outl(0x00040000,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-
-  /*******************************/
-	/*Initialise dw_CommandRegister */
-  /*******************************/
-	ui_CommandRegister = 0;
-	/*Test if the interrupt is enable */
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-		/*Enable the interrupt */
-		ui_CommandRegister = ui_CommandRegister | 0x00100000;
-	}
-  /**********************/
-	/*Start the conversion */
-  /**********************/
-	ui_CommandRegister = ui_CommandRegister | 0x00080000;
-  /***************************/
-	/*Write the command regiter */
-  /***************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_CommandRegister ,devpriv->iobase+i_Offset + 8); */
-	outl(ui_CommandRegister,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0) {
-		do {
-	  /*******************/
-			/*Read the EOC flag */
-	  /*******************/
-			/* ui_EOC = inl(devpriv->iobase+i_Offset + 20) & 1; */
-			ui_EOC = inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 20) & 1;
-		} while (ui_EOC != 1);
-      /************************************************/
-		/*Read the digital value of the calibration Gain */
-      /************************************************/
-		/* data[0] = inl (devpriv->iobase+i_Offset + 28); */
-		data[0] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-	}
-	return 0;
-}
-
-static int apci3200_reset(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-	int i_Temp;
-	unsigned int dw_Dummy;
-
-	/* i_InterruptFlag=0; */
-	/* i_Initialised==0; */
-	/* i_Count=0; */
-	/* i_Sum=0; */
-
-	s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-	s_BoardInfos[dev->minor].i_Initialised = 0;
-	s_BoardInfos[dev->minor].i_Count = 0;
-	s_BoardInfos[dev->minor].i_Sum = 0;
-	s_BoardInfos[dev->minor].b_StructInitialized = 0;
-
-	outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
-
-	/*  Enable the interrupt for the controller */
-	dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38);
-	outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38);
-	outl(0, devpriv->i_IobaseAddon);	/* Resets the output */
-  /***************/
-	/*Empty the buffer */
-  /**************/
-	for (i_Temp = 0; i_Temp <= 95; i_Temp++) {
-		/* ui_InterruptChannelValue[i_Temp]=0; */
-		s_BoardInfos[dev->minor].ui_InterruptChannelValue[i_Temp] = 0;
-	}			/* for(i_Temp=0;i_Temp<=95;i_Temp++) */
-  /*****************************/
-	/*Reset the START and IRQ bit */
-  /*****************************/
-	for (i_Temp = 0; i_Temp <= 192;) {
-		while (((inl(devpriv->iobase + i_Temp + 12) >> 19) & 1) != 1) ;
-		outl(0, devpriv->iobase + i_Temp + 8);
-		i_Temp = i_Temp + 64;
-	}			/* for(i_Temp=0;i_Temp<=192;i_Temp+64) */
-	return 0;
-}
-
-/*
- * Read value of the selected channel
- *
- * data[0]  : Digital Value Of Input
- * data[1]  : Calibration Offset Value
- * data[2]  : Calibration Gain Value
- * data[3]  : CJC value
- * data[4]  : CJC offset value
- * data[5]  : CJC gain value
- * data[6] : CJC current source from eeprom
- * data[7] : Channel current source from eeprom
- * data[8] : Channle gain factor from eeprom
- */
-static int apci3200_ai_read(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn,
-			    unsigned int *data)
-{
-	unsigned int ui_DummyValue = 0;
-	int i_ConvertCJCCalibration;
-	int i = 0;
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* if(i_Initialised==0) */
-	if (s_BoardInfos[dev->minor].i_Initialised == 0)
-		/* END JK 06.07.04: Management of sevrals boards */
-	{
-		apci3200_reset(dev);
-		return -EINVAL;
-	}			/* if(i_Initialised==0); */
-
-	switch (insn->unused[0]) {
-	case 0:
-
-		i_APCI3200_Read1AnalogInputChannel(dev, s, insn,
-			&ui_DummyValue);
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* ui_InterruptChannelValue[i_Count+0]=ui_DummyValue; */
-		s_BoardInfos[dev->minor].
-			ui_InterruptChannelValue[s_BoardInfos[dev->minor].
-			i_Count + 0] = ui_DummyValue;
-		/* END JK 06.07.04: Management of sevrals boards */
-
-		/* Begin JK 25.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-		i_APCI3200_GetChannelCalibrationValue(dev,
-			s_BoardInfos[dev->minor].ui_Channel_num,
-			&s_BoardInfos[dev->minor].
-			ui_InterruptChannelValue[s_BoardInfos[dev->minor].
-				i_Count + 6],
-			&s_BoardInfos[dev->minor].
-			ui_InterruptChannelValue[s_BoardInfos[dev->minor].
-				i_Count + 7],
-			&s_BoardInfos[dev->minor].
-			ui_InterruptChannelValue[s_BoardInfos[dev->minor].
-				i_Count + 8]);
-		/* End JK 25.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE) && (i_CJCAvailable==1)) */
-		if ((s_BoardInfos[dev->minor].i_ADDIDATAType == 2)
-			&& (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE)
-			&& (s_BoardInfos[dev->minor].i_CJCAvailable == 1))
-			/* END JK 06.07.04: Management of sevrals boards */
-		{
-			i_APCI3200_ReadCJCValue(dev, &ui_DummyValue);
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* ui_InterruptChannelValue[i_Count + 3]=ui_DummyValue; */
-			s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[s_BoardInfos[dev->
-					minor].i_Count + 3] = ui_DummyValue;
-			/* END JK 06.07.04: Management of sevrals boards */
-		}		/* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)) */
-		else {
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* ui_InterruptChannelValue[i_Count + 3]=0; */
-			s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[s_BoardInfos[dev->
-					minor].i_Count + 3] = 0;
-			/* END JK 06.07.04: Management of sevrals boards */
-		}		/* elseif((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE) && (i_CJCAvailable==1)) */
-
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* if (( i_AutoCalibration == FALSE) && (i_InterruptFlag == FALSE)) */
-		if ((s_BoardInfos[dev->minor].i_AutoCalibration == FALSE)
-			&& (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE))
-			/* END JK 06.07.04: Management of sevrals boards */
-		{
-			i_APCI3200_ReadCalibrationOffsetValue(dev,
-				&ui_DummyValue);
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* ui_InterruptChannelValue[i_Count + 1]=ui_DummyValue; */
-			s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[s_BoardInfos[dev->
-					minor].i_Count + 1] = ui_DummyValue;
-			/* END JK 06.07.04: Management of sevrals boards */
-			i_APCI3200_ReadCalibrationGainValue(dev,
-				&ui_DummyValue);
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* ui_InterruptChannelValue[i_Count + 2]=ui_DummyValue; */
-			s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[s_BoardInfos[dev->
-					minor].i_Count + 2] = ui_DummyValue;
-			/* END JK 06.07.04: Management of sevrals boards */
-		}		/* if (( i_AutoCalibration == FALSE) && (i_InterruptFlag == FALSE)) */
-
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)&& (i_CJCAvailable==1)) */
-		if ((s_BoardInfos[dev->minor].i_ADDIDATAType == 2)
-			&& (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE)
-			&& (s_BoardInfos[dev->minor].i_CJCAvailable == 1))
-			/* END JK 06.07.04: Management of sevrals boards */
-		{
-	  /**********************************************************/
-			/*Test if the Calibration channel must be read for the CJC */
-	  /**********************************************************/
-	  /**********************************/
-			/*Test if the polarity is the same */
-	  /**********************************/
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* if(i_CJCPolarity!=i_ADDIDATAPolarity) */
-			if (s_BoardInfos[dev->minor].i_CJCPolarity !=
-				s_BoardInfos[dev->minor].i_ADDIDATAPolarity)
-				/* END JK 06.07.04: Management of sevrals boards */
-			{
-				i_ConvertCJCCalibration = 1;
-			}	/* if(i_CJCPolarity!=i_ADDIDATAPolarity) */
-			else {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* if(i_CJCGain==i_ADDIDATAGain) */
-				if (s_BoardInfos[dev->minor].i_CJCGain ==
-					s_BoardInfos[dev->minor].i_ADDIDATAGain)
-					/* END JK 06.07.04: Management of sevrals boards */
-				{
-					i_ConvertCJCCalibration = 0;
-				}	/* if(i_CJCGain==i_ADDIDATAGain) */
-				else {
-					i_ConvertCJCCalibration = 1;
-				}	/* elseif(i_CJCGain==i_ADDIDATAGain) */
-			}	/* elseif(i_CJCPolarity!=i_ADDIDATAPolarity) */
-			if (i_ConvertCJCCalibration == 1) {
-				i_APCI3200_ReadCJCCalOffset(dev,
-					&ui_DummyValue);
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* ui_InterruptChannelValue[i_Count+4]=ui_DummyValue; */
-				s_BoardInfos[dev->minor].
-					ui_InterruptChannelValue[s_BoardInfos
-					[dev->minor].i_Count + 4] =
-					ui_DummyValue;
-				/* END JK 06.07.04: Management of sevrals boards */
-
-				i_APCI3200_ReadCJCCalGain(dev, &ui_DummyValue);
-
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* ui_InterruptChannelValue[i_Count+5]=ui_DummyValue; */
-				s_BoardInfos[dev->minor].
-					ui_InterruptChannelValue[s_BoardInfos
-					[dev->minor].i_Count + 5] =
-					ui_DummyValue;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* if(i_ConvertCJCCalibration==1) */
-			else {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* ui_InterruptChannelValue[i_Count+4]=0; */
-				/* ui_InterruptChannelValue[i_Count+5]=0; */
-
-				s_BoardInfos[dev->minor].
-					ui_InterruptChannelValue[s_BoardInfos
-					[dev->minor].i_Count + 4] = 0;
-				s_BoardInfos[dev->minor].
-					ui_InterruptChannelValue[s_BoardInfos
-					[dev->minor].i_Count + 5] = 0;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* elseif(i_ConvertCJCCalibration==1) */
-		}		/* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)) */
-
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* if(i_ScanType!=1) */
-		if (s_BoardInfos[dev->minor].i_ScanType != 1) {
-			/* i_Count=0; */
-			s_BoardInfos[dev->minor].i_Count = 0;
-		}		/* if(i_ScanType!=1) */
-		else {
-			/* i_Count=i_Count +6; */
-			/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-			/* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count +6; */
-			s_BoardInfos[dev->minor].i_Count =
-				s_BoardInfos[dev->minor].i_Count + 9;
-			/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-		}		/* else if(i_ScanType!=1) */
-
-		/* if((i_ScanType==1) &&(i_InterruptFlag==1)) */
-		if ((s_BoardInfos[dev->minor].i_ScanType == 1)
-			&& (s_BoardInfos[dev->minor].i_InterruptFlag == 1)) {
-			/* i_Count=i_Count-6; */
-			/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-			/* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count-6; */
-			s_BoardInfos[dev->minor].i_Count =
-				s_BoardInfos[dev->minor].i_Count - 9;
-			/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-		}
-		/* if(i_ScanType==0) */
-		if (s_BoardInfos[dev->minor].i_ScanType == 0) {
-			/*
-			   data[0]= ui_InterruptChannelValue[0];
-			   data[1]= ui_InterruptChannelValue[1];
-			   data[2]= ui_InterruptChannelValue[2];
-			   data[3]= ui_InterruptChannelValue[3];
-			   data[4]= ui_InterruptChannelValue[4];
-			   data[5]= ui_InterruptChannelValue[5];
-			 */
-			data[0] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[0];
-			data[1] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[1];
-			data[2] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[2];
-			data[3] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[3];
-			data[4] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[4];
-			data[5] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[5];
-
-			/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-			i_APCI3200_GetChannelCalibrationValue(dev,
-				s_BoardInfos[dev->minor].ui_Channel_num,
-				&data[6], &data[7], &data[8]);
-			/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-		}
-		break;
-	case 1:
-
-		for (i = 0; i < insn->n; i++) {
-			/* data[i]=ui_InterruptChannelValue[i]; */
-			data[i] =
-				s_BoardInfos[dev->minor].
-				ui_InterruptChannelValue[i];
-		}
-
-		/* i_Count=0; */
-		/* i_Sum=0; */
-		/* if(i_ScanType==1) */
-		s_BoardInfos[dev->minor].i_Count = 0;
-		s_BoardInfos[dev->minor].i_Sum = 0;
-		if (s_BoardInfos[dev->minor].i_ScanType == 1) {
-			/* i_Initialised=0; */
-			/* i_InterruptFlag=0; */
-			s_BoardInfos[dev->minor].i_Initialised = 0;
-			s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-			/* END JK 06.07.04: Management of sevrals boards */
-		}
-		break;
-	default:
-		printk("\nThe parameters passed are in error\n");
-		apci3200_reset(dev);
-		return -EINVAL;
-	}			/* switch(insn->unused[0]) */
-
-	return insn->n;
-}
-
-/*
- * Configures The Analog Input Subdevice
- *
- * data[0]  = 0  Normal AI
- *	    = 1  RTD
- *	    = 2  THERMOCOUPLE
- * data[1]  = Gain To Use
- * data[2]  = 0  Bipolar
- *	    = 1  Unipolar
- * data[3]  = Offset Range
- * data[4]  = 0  DC Coupling
- *	    = 1  AC Coupling
- * data[5]  = 0  Single
- *	    = 1  Differential
- * data[6]  = TimerReloadValue
- * data[7]  = ConvertingTimeUnit
- * data[8]  = 0  Analog voltage measurement
- *	    = 1  Resistance measurement
- *	    = 2  Temperature measurement
- * data[9]  = 0  Interrupt Disable
- *	    = 1  INterrupt Enable
- * data[10] = Type of Thermocouple
- * data[11] = single channel Module Number
- * data[12] = 0  Single Read
- *	    = 1  Read more channel
- *	    = 2  Single scan
- *	    = 3  Continuous Scan
- * data[13] = Number of channels to read
- * data[14] = 0  RTD not used
- *	    = 1  RTD 2 wire connection
- *	    = 2  RTD 3 wire connection
- *	    = 3  RTD 4 wire connection
- */
-static int apci3200_ai_config(struct comedi_device *dev,
-			      struct comedi_subdevice *s,
-			      struct comedi_insn *insn,
-			      unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ul_Config = 0, ul_Temp = 0;
-	unsigned int ui_ChannelNo = 0;
-	unsigned int ui_Dummy = 0;
-	int i_err = 0;
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/*  Initialize the structure */
-	if (s_BoardInfos[dev->minor].b_StructInitialized != 1) {
-		s_BoardInfos[dev->minor].i_CJCAvailable = 1;
-		s_BoardInfos[dev->minor].i_CJCPolarity = 0;
-		s_BoardInfos[dev->minor].i_CJCGain = 2;	/* changed from 0 to 2 */
-		s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-		s_BoardInfos[dev->minor].i_AutoCalibration = 0;	/* : auto calibration */
-		s_BoardInfos[dev->minor].i_ChannelCount = 0;
-		s_BoardInfos[dev->minor].i_Sum = 0;
-		s_BoardInfos[dev->minor].ui_Channel_num = 0;
-		s_BoardInfos[dev->minor].i_Count = 0;
-		s_BoardInfos[dev->minor].i_Initialised = 0;
-		s_BoardInfos[dev->minor].b_StructInitialized = 1;
-
-		/* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-		s_BoardInfos[dev->minor].i_ConnectionType = 0;
-		/* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-
-		/* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-		memset(s_BoardInfos[dev->minor].s_Module, 0,
-			sizeof(s_BoardInfos[dev->minor].s_Module[MAX_MODULE]));
-
-		v_GetAPCI3200EepromCalibrationValue(devpriv->i_IobaseAmcc,
-			&s_BoardInfos[dev->minor]);
-		/* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-	}
-
-	if (data[0] != 0 && data[0] != 1 && data[0] != 2) {
-		printk("\nThe selection of acquisition type is in error\n");
-		i_err++;
-	}			/* if(data[0]!=0 && data[0]!=1 && data[0]!=2) */
-	if (data[0] == 1) {
-		if (data[14] != 0 && data[14] != 1 && data[14] != 2
-			&& data[14] != 4) {
-			printk("\n Error in selection of RTD connection type\n");
-			i_err++;
-		}		/* if(data[14]!=0 && data[14]!=1 && data[14]!=2 && data[14]!=4) */
-	}			/* if(data[0]==1 ) */
-	if (data[1] < 0 || data[1] > 7) {
-		printk("\nThe selection of gain is in error\n");
-		i_err++;
-	}			/*  if(data[1]<0 || data[1]>7) */
-	if (data[2] != 0 && data[2] != 1) {
-		printk("\nThe selection of polarity is in error\n");
-		i_err++;
-	}			/* if(data[2]!=0 &&  data[2]!=1) */
-	if (data[3] != 0) {
-		printk("\nThe selection of offset range  is in error\n");
-		i_err++;
-	}			/*  if(data[3]!=0) */
-	if (data[4] != 0 && data[4] != 1) {
-		printk("\nThe selection of coupling is in error\n");
-		i_err++;
-	}			/* if(data[4]!=0 &&  data[4]!=1) */
-	if (data[5] != 0 && data[5] != 1) {
-		printk("\nThe selection of single/differential mode is in error\n");
-		i_err++;
-	}			/* if(data[5]!=0 &&  data[5]!=1) */
-	if (data[8] != 0 && data[8] != 1 && data[2] != 2) {
-		printk("\nError in selection of functionality\n");
-	}			/* if(data[8]!=0 && data[8]!=1 && data[2]!=2) */
-	if (data[12] == 0 || data[12] == 1) {
-		if (data[6] != 20 && data[6] != 40 && data[6] != 80
-			&& data[6] != 160) {
-			printk("\nThe selection of conversion time reload value is in error\n");
-			i_err++;
-		}		/*  if (data[6]!=20 && data[6]!=40 && data[6]!=80 && data[6]!=160 ) */
-		if (data[7] != 2) {
-			printk("\nThe selection of conversion time unit  is in error\n");
-			i_err++;
-		}		/*  if(data[7]!=2) */
-	}
-	if (data[9] != 0 && data[9] != 1) {
-		printk("\nThe selection of interrupt enable is in error\n");
-		i_err++;
-	}			/* if(data[9]!=0 &&  data[9]!=1) */
-	if (data[11] < 0 || data[11] > 4) {
-		printk("\nThe selection of module is in error\n");
-		i_err++;
-	}			/* if(data[11] <0 ||  data[11]>1) */
-	if (data[12] < 0 || data[12] > 3) {
-		printk("\nThe selection of singlechannel/scan selection is in error\n");
-		i_err++;
-	}			/* if(data[12] < 0 ||  data[12]> 3) */
-	if (data[13] < 0 || data[13] > 16) {
-		printk("\nThe selection of number of channels is in error\n");
-		i_err++;
-	}			/*  if(data[13] <0 ||data[13] >15) */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/*
-	   i_ChannelCount=data[13];
-	   i_ScanType=data[12];
-	   i_ADDIDATAPolarity = data[2];
-	   i_ADDIDATAGain=data[1];
-	   i_ADDIDATAConversionTime=data[6];
-	   i_ADDIDATAConversionTimeUnit=data[7];
-	   i_ADDIDATAType=data[0];
-	 */
-
-	/*  Save acquisition configuration for the actual board */
-	s_BoardInfos[dev->minor].i_ChannelCount = data[13];
-	s_BoardInfos[dev->minor].i_ScanType = data[12];
-	s_BoardInfos[dev->minor].i_ADDIDATAPolarity = data[2];
-	s_BoardInfos[dev->minor].i_ADDIDATAGain = data[1];
-	s_BoardInfos[dev->minor].i_ADDIDATAConversionTime = data[6];
-	s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit = data[7];
-	s_BoardInfos[dev->minor].i_ADDIDATAType = data[0];
-	/* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-	s_BoardInfos[dev->minor].i_ConnectionType = data[5];
-	/* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	/* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-	memset(s_BoardInfos[dev->minor].ui_ScanValueArray, 0, (7 + 12) * sizeof(unsigned int));	/*  7 is the maximal number of channels */
-	/* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-
-	/* BEGIN JK 02.07.04 : This while can't be do, it block the process when using severals boards */
-	/* while(i_InterruptFlag==1) */
-	while (s_BoardInfos[dev->minor].i_InterruptFlag == 1) {
-#ifndef MSXBOX
-		udelay(1);
-#else
-		/*  In the case where the driver is compiled for the MSX-Box */
-		/*  we used a printk to have a little delay because udelay */
-		/*  seems to be broken under the MSX-Box. */
-		/*  This solution hat to be studied. */
-		printk("");
-#endif
-	}
-	/* END JK 02.07.04 : This while can't be do, it block the process when using severals boards */
-
-	ui_ChannelNo = CR_CHAN(insn->chanspec);	/*  get the channel */
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* i_ChannelNo=ui_ChannelNo; */
-	/* ui_Channel_num =ui_ChannelNo; */
-
-	s_BoardInfos[dev->minor].i_ChannelNo = ui_ChannelNo;
-	s_BoardInfos[dev->minor].ui_Channel_num = ui_ChannelNo;
-
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	if (data[5] == 0) {
-		if (ui_ChannelNo > 15) {
-			printk("\nThe Selection of the channel is in error\n");
-			i_err++;
-		}		/*  if(ui_ChannelNo>15) */
-	}			/* if(data[5]==0) */
-	else {
-		if (data[14] == 2) {
-			if (ui_ChannelNo > 3) {
-				printk("\nThe Selection of the channel is in error\n");
-				i_err++;
-			}	/*  if(ui_ChannelNo>3) */
-		}		/* if(data[14]==2) */
-		else {
-			if (ui_ChannelNo > 7) {
-				printk("\nThe Selection of the channel is in error\n");
-				i_err++;
-			}	/*  if(ui_ChannelNo>7) */
-		}		/* elseif(data[14]==2) */
-	}			/* elseif(data[5]==0) */
-	if (data[12] == 0 || data[12] == 1) {
-		switch (data[5]) {
-		case 0:
-			if (ui_ChannelNo <= 3) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_Offset=0; */
-				s_BoardInfos[dev->minor].i_Offset = 0;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* if(ui_ChannelNo <=3) */
-			if (ui_ChannelNo >= 4 && ui_ChannelNo <= 7) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_Offset=64; */
-				s_BoardInfos[dev->minor].i_Offset = 64;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* if(ui_ChannelNo >=4 && ui_ChannelNo <=7) */
-			if (ui_ChannelNo >= 8 && ui_ChannelNo <= 11) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_Offset=128; */
-				s_BoardInfos[dev->minor].i_Offset = 128;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* if(ui_ChannelNo >=8 && ui_ChannelNo <=11) */
-			if (ui_ChannelNo >= 12 && ui_ChannelNo <= 15) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_Offset=192; */
-				s_BoardInfos[dev->minor].i_Offset = 192;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* if(ui_ChannelNo >=12 && ui_ChannelNo <=15) */
-			break;
-		case 1:
-			if (data[14] == 2) {
-				if (ui_ChannelNo == 0) {
-					/* BEGIN JK 06.07.04: Management of sevrals boards */
-					/* i_Offset=0; */
-					s_BoardInfos[dev->minor].i_Offset = 0;
-					/* END JK 06.07.04: Management of sevrals boards */
-				}	/* if(ui_ChannelNo ==0 ) */
-				if (ui_ChannelNo == 1) {
-					/* BEGIN JK 06.07.04: Management of sevrals boards */
-					/* i_Offset=0; */
-					s_BoardInfos[dev->minor].i_Offset = 64;
-					/* END JK 06.07.04: Management of sevrals boards */
-				}	/*  if(ui_ChannelNo ==1) */
-				if (ui_ChannelNo == 2) {
-					/* BEGIN JK 06.07.04: Management of sevrals boards */
-					/* i_Offset=128; */
-					s_BoardInfos[dev->minor].i_Offset = 128;
-					/* END JK 06.07.04: Management of sevrals boards */
-				}	/* if(ui_ChannelNo ==2 ) */
-				if (ui_ChannelNo == 3) {
-					/* BEGIN JK 06.07.04: Management of sevrals boards */
-					/* i_Offset=192; */
-					s_BoardInfos[dev->minor].i_Offset = 192;
-					/* END JK 06.07.04: Management of sevrals boards */
-				}	/* if(ui_ChannelNo ==3) */
-
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_ChannelNo=0; */
-				s_BoardInfos[dev->minor].i_ChannelNo = 0;
-				/* END JK 06.07.04: Management of sevrals boards */
-				ui_ChannelNo = 0;
-				break;
-			}	/* if(data[14]==2) */
-			if (ui_ChannelNo <= 1) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_Offset=0; */
-				s_BoardInfos[dev->minor].i_Offset = 0;
-				/* END JK 06.07.04: Management of sevrals boards */
-			}	/* if(ui_ChannelNo <=1) */
-			if (ui_ChannelNo >= 2 && ui_ChannelNo <= 3) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_ChannelNo=i_ChannelNo-2; */
-				/* i_Offset=64; */
-				s_BoardInfos[dev->minor].i_ChannelNo =
-					s_BoardInfos[dev->minor].i_ChannelNo -
-					2;
-				s_BoardInfos[dev->minor].i_Offset = 64;
-				/* END JK 06.07.04: Management of sevrals boards */
-				ui_ChannelNo = ui_ChannelNo - 2;
-			}	/* if(ui_ChannelNo >=2 && ui_ChannelNo <=3) */
-			if (ui_ChannelNo >= 4 && ui_ChannelNo <= 5) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_ChannelNo=i_ChannelNo-4; */
-				/* i_Offset=128; */
-				s_BoardInfos[dev->minor].i_ChannelNo =
-					s_BoardInfos[dev->minor].i_ChannelNo -
-					4;
-				s_BoardInfos[dev->minor].i_Offset = 128;
-				/* END JK 06.07.04: Management of sevrals boards */
-				ui_ChannelNo = ui_ChannelNo - 4;
-			}	/* if(ui_ChannelNo >=4 && ui_ChannelNo <=5) */
-			if (ui_ChannelNo >= 6 && ui_ChannelNo <= 7) {
-				/* BEGIN JK 06.07.04: Management of sevrals boards */
-				/* i_ChannelNo=i_ChannelNo-6; */
-				/* i_Offset=192; */
-				s_BoardInfos[dev->minor].i_ChannelNo =
-					s_BoardInfos[dev->minor].i_ChannelNo -
-					6;
-				s_BoardInfos[dev->minor].i_Offset = 192;
-				/* END JK 06.07.04: Management of sevrals boards */
-				ui_ChannelNo = ui_ChannelNo - 6;
-			}	/* if(ui_ChannelNo >=6 && ui_ChannelNo <=7) */
-			break;
-
-		default:
-			printk("\n This selection of polarity does not exist\n");
-			i_err++;
-		}		/* switch(data[2]) */
-	}			/* if(data[12]==0 || data[12]==1) */
-	else {
-		switch (data[11]) {
-		case 1:
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* i_Offset=0; */
-			s_BoardInfos[dev->minor].i_Offset = 0;
-			/* END JK 06.07.04: Management of sevrals boards */
-			break;
-		case 2:
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* i_Offset=64; */
-			s_BoardInfos[dev->minor].i_Offset = 64;
-			/* END JK 06.07.04: Management of sevrals boards */
-			break;
-		case 3:
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* i_Offset=128; */
-			s_BoardInfos[dev->minor].i_Offset = 128;
-			/* END JK 06.07.04: Management of sevrals boards */
-			break;
-		case 4:
-			/* BEGIN JK 06.07.04: Management of sevrals boards */
-			/* i_Offset=192; */
-			s_BoardInfos[dev->minor].i_Offset = 192;
-			/* END JK 06.07.04: Management of sevrals boards */
-			break;
-		default:
-			printk("\nError in module selection\n");
-			i_err++;
-		}		/*  switch(data[11]) */
-	}			/*  elseif(data[12]==0 || data[12]==1) */
-	if (i_err) {
-		apci3200_reset(dev);
-		return -EINVAL;
-	}
-	/* if(i_ScanType!=1) */
-	if (s_BoardInfos[dev->minor].i_ScanType != 1) {
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* i_Count=0; */
-		/* i_Sum=0; */
-		s_BoardInfos[dev->minor].i_Count = 0;
-		s_BoardInfos[dev->minor].i_Sum = 0;
-		/* END JK 06.07.04: Management of sevrals boards */
-	}			/* if(i_ScanType!=1) */
-
-	ul_Config =
-		data[1] | (data[2] << 6) | (data[5] << 7) | (data[3] << 8) |
-		(data[4] << 9);
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* END JK 06.07.04: Management of sevrals boards */
-  /*********************************/
-	/* Write the channel to configure */
-  /*********************************/
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* outl(0 | ui_ChannelNo , devpriv->iobase+i_Offset + 0x4); */
-	outl(0 | ui_ChannelNo,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x4);
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* END JK 06.07.04: Management of sevrals boards */
-  /**************************/
-	/* Reset the configuration */
-  /**************************/
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* outl(0 , devpriv->iobase+i_Offset + 0x0); */
-	outl(0, devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x0);
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* END JK 06.07.04: Management of sevrals boards */
-
-  /***************************/
-	/* Write the configuration */
-  /***************************/
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* outl(ul_Config , devpriv->iobase+i_Offset + 0x0); */
-	outl(ul_Config,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x0);
-	/* END JK 06.07.04: Management of sevrals boards */
-
-  /***************************/
-	/*Reset the calibration bit */
-  /***************************/
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* ul_Temp = inl(devpriv->iobase+i_Offset + 12); */
-	ul_Temp = inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* outl((ul_Temp & 0xFFF9FFFF) , devpriv->iobase+.i_Offset + 12); */
-	outl((ul_Temp & 0xFFF9FFFF),
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	if (data[9] == 1) {
-		devpriv->tsk_Current = current;
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* i_InterruptFlag=1; */
-		s_BoardInfos[dev->minor].i_InterruptFlag = 1;
-		/* END JK 06.07.04: Management of sevrals boards */
-	}			/*  if(data[9]==1) */
-	else {
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* i_InterruptFlag=0; */
-		s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-		/* END JK 06.07.04: Management of sevrals boards */
-	}			/* else  if(data[9]==1) */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* i_Initialised=1; */
-	s_BoardInfos[dev->minor].i_Initialised = 1;
-	/* END JK 06.07.04: Management of sevrals boards */
-
-	/* BEGIN JK 06.07.04: Management of sevrals boards */
-	/* if(i_ScanType==1) */
-	if (s_BoardInfos[dev->minor].i_ScanType == 1)
-		/* END JK 06.07.04: Management of sevrals boards */
-	{
-		/* BEGIN JK 06.07.04: Management of sevrals boards */
-		/* i_Sum=i_Sum+1; */
-		s_BoardInfos[dev->minor].i_Sum =
-			s_BoardInfos[dev->minor].i_Sum + 1;
-		/* END JK 06.07.04: Management of sevrals boards */
-
-		insn->unused[0] = 0;
-		apci3200_ai_read(dev, s, insn, &ui_Dummy);
-	}
-
-	return insn->n;
-}
-
-/*
- * Tests the Selected Anlog Input Channel
- *
- * data[0] = 0  TestAnalogInputShortCircuit
- *	   = 1  TestAnalogInputConnection
- *
- * data[0] : Digital value obtained
- * data[1] : calibration offset
- * data[2] : calibration gain
- */
-static int apci3200_ai_bits_test(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Configuration = 0;
-	int i_Temp;		/* ,i_TimeUnit; */
-
-	/* if(i_Initialised==0) */
-
-	if (s_BoardInfos[dev->minor].i_Initialised == 0) {
-		apci3200_reset(dev);
-		return -EINVAL;
-	}			/* if(i_Initialised==0); */
-	if (data[0] != 0 && data[0] != 1) {
-		printk("\nError in selection of functionality\n");
-		apci3200_reset(dev);
-		return -EINVAL;
-	}			/* if(data[0]!=0 && data[0]!=1) */
-
-	if (data[0] == 1)	/* Perform Short Circuit TEST */
-	{
-      /**************************/
-		/*Set the short-cicuit bit */
-      /**************************/
-		/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-		while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].
-						i_Offset + 12) >> 19) & 1) !=
-			1) ;
-		/* outl((0x00001000 |i_ChannelNo) , devpriv->iobase+i_Offset + 4); */
-		outl((0x00001000 | s_BoardInfos[dev->minor].i_ChannelNo),
-			devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-			4);
-      /*************************/
-		/*Set the time unit to ns */
-      /*************************/
-		/* i_TimeUnit= i_ADDIDATAConversionTimeUnit;
-		   i_ADDIDATAConversionTimeUnit= 1; */
-		/* i_Temp= i_InterruptFlag ; */
-		i_Temp = s_BoardInfos[dev->minor].i_InterruptFlag;
-		s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-		i_APCI3200_Read1AnalogInputChannel(dev, s, insn, data);
-		/* if(i_AutoCalibration == FALSE) */
-		if (s_BoardInfos[dev->minor].i_AutoCalibration == FALSE) {
-			/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-			while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].
-							i_Offset +
-							12) >> 19) & 1) != 1) ;
-
-			/* outl((0x00001000 |i_ChannelNo) , devpriv->iobase+i_Offset + 4); */
-			outl((0x00001000 | s_BoardInfos[dev->minor].
-					i_ChannelNo),
-				devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 4);
-			data++;
-			i_APCI3200_ReadCalibrationOffsetValue(dev, data);
-			data++;
-			i_APCI3200_ReadCalibrationGainValue(dev, data);
-		}
-	} else {
-		/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-		while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].
-						i_Offset + 12) >> 19) & 1) !=
-			1) ;
-		/* outl((0x00000800|i_ChannelNo) , devpriv->iobase+i_Offset + 4); */
-		outl((0x00000800 | s_BoardInfos[dev->minor].i_ChannelNo),
-			devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-			4);
-		/* ui_Configuration = inl(devpriv->iobase+i_Offset + 0); */
-		ui_Configuration =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 0);
-      /*************************/
-		/*Set the time unit to ns */
-      /*************************/
-		/* i_TimeUnit= i_ADDIDATAConversionTimeUnit;
-		   i_ADDIDATAConversionTimeUnit= 1; */
-		/* i_Temp= i_InterruptFlag ; */
-		i_Temp = s_BoardInfos[dev->minor].i_InterruptFlag;
-		s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-		i_APCI3200_Read1AnalogInputChannel(dev, s, insn, data);
-		/* if(i_AutoCalibration == FALSE) */
-		if (s_BoardInfos[dev->minor].i_AutoCalibration == FALSE) {
-			/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-			while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].
-							i_Offset +
-							12) >> 19) & 1) != 1) ;
-			/* outl((0x00000800|i_ChannelNo) , devpriv->iobase+i_Offset + 4); */
-			outl((0x00000800 | s_BoardInfos[dev->minor].
-					i_ChannelNo),
-				devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 4);
-			data++;
-			i_APCI3200_ReadCalibrationOffsetValue(dev, data);
-			data++;
-			i_APCI3200_ReadCalibrationGainValue(dev, data);
-		}
-	}
-	/* i_InterruptFlag=i_Temp ; */
-	s_BoardInfos[dev->minor].i_InterruptFlag = i_Temp;
-	return insn->n;
-}
-
-static int apci3200_ai_write(struct comedi_device *dev,
-			     struct comedi_subdevice *s,
-			     struct comedi_insn *insn,
-			     unsigned int *data)
-{
-	apci3200_reset(dev);
-	return insn->n;
-}
-
-static int apci3200_ai_cmdtest(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       struct comedi_cmd *cmd)
-{
-
-	int err = 0;
-	unsigned int ui_ConvertTime = 0;
-	unsigned int ui_ConvertTimeBase = 0;
-	unsigned int ui_DelayTime = 0;
-	unsigned int ui_DelayTimeBase = 0;
-	int i_NbrOfChannel = 0;
-	int i_Cpt = 0;
-	double d_ConversionTimeForAllChannels = 0.0;
-	double d_SCANTimeNewUnit = 0.0;
-	unsigned int arg;
-
-	/* Step 1 : check if triggers are trivially valid */
-
-	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT);
-	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
-					TRIG_TIMER | TRIG_FOLLOW);
-	err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER);
-	err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
-	err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
-
-	if (s_BoardInfos[dev->minor].i_InterruptFlag == 0)
-		err |= -EINVAL;
-
-	if (err) {
-		apci3200_reset(dev);
-		return 1;
-	}
-
-	/* Step 2a : make sure trigger sources are unique */
-
-	err |= cfc_check_trigger_is_unique(&cmd->start_src);
-	err |= cfc_check_trigger_is_unique(&cmd->scan_begin_src);
-	err |= cfc_check_trigger_is_unique(&cmd->stop_src);
-
-	/* Step 2b : and mutually compatible */
-
-	if (err) {
-		apci3200_reset(dev);
-		return 2;
-	}
-
-	/* Step 3: check if arguments are trivially valid */
-
-	switch (cmd->start_src) {
-	case TRIG_NOW:
-		err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
-		break;
-	case TRIG_EXT:
-		/* validate the trigger edge selection */
-		arg = cmd->start_arg & 0xffff;
-		if (arg < 1 || arg > 3) {
-			cmd->start_arg &= ~0xffff;
-			cmd->start_arg |= 1;
-			err |= -EINVAL;
-		}
-		/* validate the trigger mode selection */
-		arg = cmd->start_arg >> 16;
-		if (arg != 2) {
-			cmd->start_arg &= ~(0xffff << 16);
-			cmd->start_arg |= (2 << 16);
-			err |= -EINVAL;
-		}
-		break;
-	}
-
-	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
-
-	/* i_FirstChannel=cmd->chanlist[0]; */
-	s_BoardInfos[dev->minor].i_FirstChannel = cmd->chanlist[0];
-	/* i_LastChannel=cmd->chanlist[1]; */
-	s_BoardInfos[dev->minor].i_LastChannel = cmd->chanlist[1];
-
-	if (cmd->convert_src == TRIG_TIMER) {
-		ui_ConvertTime = cmd->convert_arg & 0xFFFF;
-		ui_ConvertTimeBase = cmd->convert_arg >> 16;
-		if (ui_ConvertTime != 20 && ui_ConvertTime != 40
-			&& ui_ConvertTime != 80 && ui_ConvertTime != 160)
-		{
-			printk("\nThe selection of conversion time reload value is in error\n");
-			err++;
-		}		/*  if (ui_ConvertTime!=20 && ui_ConvertTime!=40 && ui_ConvertTime!=80 && ui_ConvertTime!=160 ) */
-		if (ui_ConvertTimeBase != 2) {
-			printk("\nThe selection of conversion time unit  is in error\n");
-			err++;
-		}		/* if(ui_ConvertTimeBase!=2) */
-	} else {
-		ui_ConvertTime = 0;
-		ui_ConvertTimeBase = 0;
-	}
-	if (cmd->scan_begin_src == TRIG_FOLLOW) {
-		ui_DelayTime = 0;
-		ui_DelayTimeBase = 0;
-	}			/* if(cmd->scan_begin_src==TRIG_FOLLOW) */
-	else {
-		ui_DelayTime = cmd->scan_begin_arg & 0xFFFF;
-		ui_DelayTimeBase = cmd->scan_begin_arg >> 16;
-		if (ui_DelayTimeBase != 2 && ui_DelayTimeBase != 3) {
-			err++;
-			printk("\nThe Delay time base selection is in error\n");
-		}
-		if (ui_DelayTime < 1 || ui_DelayTime > 1023) {
-			err++;
-			printk("\nThe Delay time value is in error\n");
-		}
-		if (err) {
-			apci3200_reset(dev);
-			return 3;
-		}
-		fpu_begin();
-		d_SCANTimeNewUnit = (double)ui_DelayTime;
-		/* i_NbrOfChannel= i_LastChannel-i_FirstChannel + 4; */
-		i_NbrOfChannel =
-			s_BoardInfos[dev->minor].i_LastChannel -
-			s_BoardInfos[dev->minor].i_FirstChannel + 4;
-      /**********************************************************/
-		/*calculate the total conversion time for all the channels */
-      /**********************************************************/
-		d_ConversionTimeForAllChannels =
-			(double)((double)ui_ConvertTime /
-			(double)i_NbrOfChannel);
-
-      /*******************************/
-		/*Convert the frequence in time */
-      /*******************************/
-		d_ConversionTimeForAllChannels =
-			(double)1.0 / d_ConversionTimeForAllChannels;
-		ui_ConvertTimeBase = 3;
-      /***********************************/
-		/*Test if the time unit is the same */
-      /***********************************/
-
-		if (ui_DelayTimeBase <= ui_ConvertTimeBase) {
-
-			for (i_Cpt = 0;
-				i_Cpt < (ui_ConvertTimeBase - ui_DelayTimeBase);
-				i_Cpt++) {
-
-				d_ConversionTimeForAllChannels =
-					d_ConversionTimeForAllChannels * 1000;
-				d_ConversionTimeForAllChannels =
-					d_ConversionTimeForAllChannels + 1;
-			}
-		} else {
-			for (i_Cpt = 0;
-				i_Cpt < (ui_DelayTimeBase - ui_ConvertTimeBase);
-				i_Cpt++) {
-				d_SCANTimeNewUnit = d_SCANTimeNewUnit * 1000;
-
-			}
-		}
-
-		if (d_ConversionTimeForAllChannels >= d_SCANTimeNewUnit) {
-
-			printk("\nSCAN Delay value cannot be used\n");
-	  /*********************************/
-			/*SCAN Delay value cannot be used */
-	  /*********************************/
-			err++;
-		}
-		fpu_end();
-	}			/* else if(cmd->scan_begin_src==TRIG_FOLLOW) */
-
-	if (err) {
-		apci3200_reset(dev);
-		return 4;
-	}
-
-	return 0;
-}
-
-static int apci3200_cancel(struct comedi_device *dev,
-			   struct comedi_subdevice *s)
-{
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_Configuration = 0;
-
-	/* i_InterruptFlag=0; */
-	/* i_Initialised=0; */
-	/* i_Count=0; */
-	/* i_Sum=0; */
-	s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-	s_BoardInfos[dev->minor].i_Initialised = 0;
-	s_BoardInfos[dev->minor].i_Count = 0;
-	s_BoardInfos[dev->minor].i_Sum = 0;
-
-  /*******************/
-	/*Read the register */
-  /*******************/
-	/* ui_Configuration = inl(devpriv->iobase+i_Offset + 8); */
-	ui_Configuration =
-		inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-  /*****************************/
-	/*Reset the START and IRQ bit */
-  /*****************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl((ui_Configuration & 0xFFE7FFFF),devpriv->iobase+i_Offset + 8); */
-	outl((ui_Configuration & 0xFFE7FFFF),
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-	return 0;
-}
-
-/*
- * Does asynchronous acquisition
- * Determines the mode 1 or 2.
- */
-static int apci3200_ai_cmd(struct comedi_device *dev,
-			   struct comedi_subdevice *s)
-{
-	struct addi_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int ui_Configuration = 0;
-	/* INT  i_CurrentSource = 0; */
-	unsigned int ui_Trigger = 0;
-	unsigned int ui_TriggerEdge = 0;
-	unsigned int ui_Triggermode = 0;
-	unsigned int ui_ScanMode = 0;
-	unsigned int ui_ConvertTime = 0;
-	unsigned int ui_ConvertTimeBase = 0;
-	unsigned int ui_DelayTime = 0;
-	unsigned int ui_DelayTimeBase = 0;
-	unsigned int ui_DelayMode = 0;
-
-	/* i_FirstChannel=cmd->chanlist[0]; */
-	/* i_LastChannel=cmd->chanlist[1]; */
-	s_BoardInfos[dev->minor].i_FirstChannel = cmd->chanlist[0];
-	s_BoardInfos[dev->minor].i_LastChannel = cmd->chanlist[1];
-	if (cmd->start_src == TRIG_EXT) {
-		ui_Trigger = 1;
-		ui_TriggerEdge = cmd->start_arg & 0xFFFF;
-		ui_Triggermode = cmd->start_arg >> 16;
-	}			/* if(cmd->start_src==TRIG_EXT) */
-	else {
-		ui_Trigger = 0;
-	}			/* elseif(cmd->start_src==TRIG_EXT) */
-
-	if (cmd->stop_src == TRIG_COUNT) {
-		ui_ScanMode = 0;
-	}			/*  if (cmd->stop_src==TRIG_COUNT) */
-	else {
-		ui_ScanMode = 2;
-	}			/* else if (cmd->stop_src==TRIG_COUNT) */
-
-	if (cmd->scan_begin_src == TRIG_FOLLOW) {
-		ui_DelayTime = 0;
-		ui_DelayTimeBase = 0;
-		ui_DelayMode = 0;
-	}			/* if(cmd->scan_begin_src==TRIG_FOLLOW) */
-	else {
-		ui_DelayTime = cmd->scan_begin_arg & 0xFFFF;
-		ui_DelayTimeBase = cmd->scan_begin_arg >> 16;
-		ui_DelayMode = 1;
-	}			/* else if(cmd->scan_begin_src==TRIG_FOLLOW) */
-	if (cmd->convert_src == TRIG_TIMER) {
-		ui_ConvertTime = cmd->convert_arg & 0xFFFF;
-		ui_ConvertTimeBase = cmd->convert_arg >> 16;
-	} else {
-		ui_ConvertTime = 0;
-		ui_ConvertTimeBase = 0;
-	}
-
-	/*  if(i_ADDIDATAType ==1 || ((i_ADDIDATAType==2))) */
-	/*    { */
-  /**************************************************/
-	/*Read the old configuration of the current source */
-  /**************************************************/
-	/* ui_Configuration = inl(devpriv->iobase+i_Offset + 12); */
-	ui_Configuration =
-		inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-  /***********************************************/
-	/*Write the configuration of the current source */
-  /***********************************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl((ui_Configuration & 0xFFC00000 ), devpriv->iobase+i_Offset +12); */
-	outl((ui_Configuration & 0xFFC00000),
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12);
-	/*  } */
-	ui_Configuration = 0;
-
-	/* ui_Configuration = i_FirstChannel |(i_LastChannel << 8)| 0x00100000 | */
-	ui_Configuration =
-		s_BoardInfos[dev->minor].i_FirstChannel | (s_BoardInfos[dev->
-			minor].
-		i_LastChannel << 8) | 0x00100000 | (ui_Trigger << 24) |
-		(ui_TriggerEdge << 25) | (ui_Triggermode << 27) | (ui_DelayMode
-		<< 18) | (ui_ScanMode << 16);
-
-  /*************************/
-	/*Write the Configuration */
-  /*************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl( ui_Configuration, devpriv->iobase+i_Offset + 0x8); */
-	outl(ui_Configuration,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x8);
-  /***********************/
-	/*Write the Delay Value */
-  /***********************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_DelayTime,devpriv->iobase+i_Offset + 40); */
-	outl(ui_DelayTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 40);
-  /***************************/
-	/*Write the Delay time base */
-  /***************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_DelayTimeBase,devpriv->iobase+i_Offset + 44); */
-	outl(ui_DelayTimeBase,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 44);
-  /*********************************/
-	/*Write the conversion time value */
-  /*********************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_ConvertTime,devpriv->iobase+i_Offset + 32); */
-	outl(ui_ConvertTime,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 32);
-
-  /********************************/
-	/*Write the conversion time base */
-  /********************************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl(ui_ConvertTimeBase,devpriv->iobase+i_Offset + 36); */
-	outl(ui_ConvertTimeBase,
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 36);
-  /*******************/
-	/*Read the register */
-  /*******************/
-	/* ui_Configuration = inl(devpriv->iobase+i_Offset + 4); */
-	ui_Configuration =
-		inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 4);
-  /******************/
-	/*Set the SCAN bit */
-  /******************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-
-	/* outl(((ui_Configuration & 0x1E0FF) | 0x00002000),devpriv->iobase+i_Offset + 4); */
-	outl(((ui_Configuration & 0x1E0FF) | 0x00002000),
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 4);
-  /*******************/
-	/*Read the register */
-  /*******************/
-	ui_Configuration = 0;
-	/* ui_Configuration = inl(devpriv->iobase+i_Offset + 8); */
-	ui_Configuration =
-		inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-
-  /*******************/
-	/*Set the START bit */
-  /*******************/
-	/* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */
-	while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset +
-					12) >> 19) & 1) != 1) ;
-	/* outl((ui_Configuration | 0x00080000),devpriv->iobase+i_Offset + 8); */
-	outl((ui_Configuration | 0x00080000),
-		devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 8);
-	return 0;
-}
-
-/*
- * This function copies the acquired data(from FIFO) to Comedi buffer.
- */
-static int i_APCI3200_InterruptHandleEos(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
-	unsigned int ui_StatusRegister = 0;
-
-	/* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-	/* comedi_async *async = s->async; */
-	/* UINT *data; */
-	/* data=async->data+async->buf_int_ptr;//new samples added from here onwards */
-	int n = 0, i = 0;
-	/* END JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-
-  /************************************/
-	/*Read the interrupt status register */
-  /************************************/
-	/* ui_StatusRegister = inl(devpriv->iobase+i_Offset + 16); */
-	ui_StatusRegister =
-		inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 16);
-
-  /*************************/
-	/*Test if interrupt occur */
-  /*************************/
-
-	if ((ui_StatusRegister & 0x2) == 0x2) {
-      /*************************/
-		/*Read the channel number */
-      /*************************/
-		/* ui_ChannelNumber = inl(devpriv->iobase+i_Offset + 24); */
-		/* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-		/* This value is not used */
-		/* ui_ChannelNumber = inl(devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 24); */
-		/* END JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-
-      /*************************************/
-		/*Read the digital Analog Input value */
-      /*************************************/
-
-		/* data[i_Count] = inl(devpriv->iobase+i_Offset + 28); */
-		/* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-		/* data[s_BoardInfos [dev->minor].i_Count] = inl(devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 28); */
-		s_BoardInfos[dev->minor].ui_ScanValueArray[s_BoardInfos[dev->
-				minor].i_Count] =
-			inl(devpriv->iobase +
-			s_BoardInfos[dev->minor].i_Offset + 28);
-		/* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-
-		/* if((i_Count == (i_LastChannel-i_FirstChannel+3))) */
-		if ((s_BoardInfos[dev->minor].i_Count ==
-				(s_BoardInfos[dev->minor].i_LastChannel -
-					s_BoardInfos[dev->minor].
-					i_FirstChannel + 3))) {
-
-			/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-			s_BoardInfos[dev->minor].i_Count++;
-
-			for (i = s_BoardInfos[dev->minor].i_FirstChannel;
-				i <= s_BoardInfos[dev->minor].i_LastChannel;
-				i++) {
-				i_APCI3200_GetChannelCalibrationValue(dev, i,
-					&s_BoardInfos[dev->minor].
-					ui_ScanValueArray[s_BoardInfos[dev->
-							minor].i_Count + ((i -
-								s_BoardInfos
-								[dev->minor].
-								i_FirstChannel)
-							* 3)],
-					&s_BoardInfos[dev->minor].
-					ui_ScanValueArray[s_BoardInfos[dev->
-							minor].i_Count + ((i -
-								s_BoardInfos
-								[dev->minor].
-								i_FirstChannel)
-							* 3) + 1],
-					&s_BoardInfos[dev->minor].
-					ui_ScanValueArray[s_BoardInfos[dev->
-							minor].i_Count + ((i -
-								s_BoardInfos
-								[dev->minor].
-								i_FirstChannel)
-							* 3) + 2]);
-			}
-
-			/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-
-			/* i_Count=-1; */
-
-			s_BoardInfos[dev->minor].i_Count = -1;
-
-			/* async->buf_int_count+=(i_LastChannel-i_FirstChannel+4)*sizeof(unsigned int); */
-			/* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-			/* async->buf_int_count+=(s_BoardInfos [dev->minor].i_LastChannel-s_BoardInfos [dev->minor].i_FirstChannel+4)*sizeof(unsigned int); */
-			/* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-			/* async->buf_int_ptr+=(i_LastChannel-i_FirstChannel+4)*sizeof(unsigned int); */
-			/* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-			/* async->buf_int_ptr+=(s_BoardInfos [dev->minor].i_LastChannel-s_BoardInfos [dev->minor].i_FirstChannel+4)*sizeof(unsigned int); */
-			/* comedi_eos(dev,s); */
-
-			/*  Set the event type (Comedi Buffer End Of Scan) */
-			s->async->events |= COMEDI_CB_EOS;
-
-			/*  Test if enougth memory is available and allocate it for 7 values */
-			n = comedi_buf_write_alloc(s,
-				(7 + 12) * sizeof(unsigned int));
-
-			/*  If not enough memory available, event is set to Comedi Buffer Error */
-			if (n > ((7 + 12) * sizeof(unsigned int))) {
-				printk("\ncomedi_buf_write_alloc n = %i", n);
-				s->async->events |= COMEDI_CB_ERROR;
-			}
-			/*  Write all 7 scan values in the comedi buffer */
-			comedi_buf_memcpy_to(s, 0,
-				(unsigned int *) s_BoardInfos[dev->minor].
-				ui_ScanValueArray, (7 + 12) * sizeof(unsigned int));
-
-			/*  Update comedi buffer pinters indexes */
-			comedi_buf_write_free(s,
-				(7 + 12) * sizeof(unsigned int));
-
-			/*  Send events */
-			comedi_event(dev, s);
-			/* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-
-			/* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-			/*  */
-			/* if (s->async->buf_int_ptr>=s->async->data_len) //  for buffer rool over */
-			/*   { */
-			/*     /* buffer rollover */ */
-			/*     s->async->buf_int_ptr=0; */
-			/*     comedi_eobuf(dev,s); */
-			/*   } */
-			/* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
-		}
-		/* i_Count++; */
-		s_BoardInfos[dev->minor].i_Count++;
-	}
-	/* i_InterruptFlag=0; */
-	s_BoardInfos[dev->minor].i_InterruptFlag = 0;
-	return 0;
-}
-
-static void apci3200_interrupt(int irq, void *d)
-{
-	struct comedi_device *dev = d;
-	struct addi_private *devpriv = dev->private;
-	unsigned int ui_StatusRegister = 0;
-	unsigned int ui_ChannelNumber = 0;
-	int i_CalibrationFlag = 0;
-	int i_CJCFlag = 0;
-	unsigned int ui_DummyValue = 0;
-	unsigned int ui_DigitalTemperature = 0;
-	unsigned int ui_DigitalInput = 0;
-	int i_ConvertCJCCalibration;
-	/* BEGIN JK TEST */
-	int i_ReturnValue = 0;
-	/* END JK TEST */
-
-	/* switch(i_ScanType) */
-	switch (s_BoardInfos[dev->minor].i_ScanType) {
-	case 0:
-	case 1:
-		/* switch(i_ADDIDATAType) */
-		switch (s_BoardInfos[dev->minor].i_ADDIDATAType) {
-		case 0:
-		case 1:
-
-	  /************************************/
-			/*Read the interrupt status register */
-	  /************************************/
-			/* ui_StatusRegister = inl(devpriv->iobase+i_Offset + 16); */
-			ui_StatusRegister =
-				inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 16);
-			if ((ui_StatusRegister & 0x2) == 0x2) {
-				/* i_CalibrationFlag = ((inl(devpriv->iobase+i_Offset + 12) & 0x00060000) >> 17); */
-				i_CalibrationFlag =
-					((inl(devpriv->iobase +
-							s_BoardInfos[dev->
-								minor].
-							i_Offset +
-							12) & 0x00060000) >>
-					17);
-	      /*************************/
-				/*Read the channel number */
-	      /*************************/
-				/* ui_ChannelNumber = inl(devpriv->iobase+i_Offset + 24); */
-
-	      /*************************************/
-				/*Read the digital analog input value */
-	      /*************************************/
-				/* ui_DigitalInput = inl(devpriv->iobase+i_Offset + 28); */
-				ui_DigitalInput =
-					inl(devpriv->iobase +
-					s_BoardInfos[dev->minor].i_Offset + 28);
-
-	      /***********************************************/
-				/* Test if the value read is the channel value */
-	      /***********************************************/
-				if (i_CalibrationFlag == 0) {
-					/* ui_InterruptChannelValue[i_Count + 0] = ui_DigitalInput; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 0] = ui_DigitalInput;
-
-					/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-					/*
-					   i_APCI3200_GetChannelCalibrationValue (dev, s_BoardInfos [dev->minor].ui_Channel_num,
-					   &s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count + 6],
-					   &s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count + 7],
-					   &s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count + 8]);
-					 */
-					/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-
-		  /******************************************************/
-					/*Start the conversion of the calibration offset value */
-		  /******************************************************/
-					i_APCI3200_ReadCalibrationOffsetValue
-						(dev, &ui_DummyValue);
-				}	/* if (i_CalibrationFlag == 0) */
-	      /**********************************************************/
-				/* Test if the value read is the calibration offset value */
-	      /**********************************************************/
-
-				if (i_CalibrationFlag == 1) {
-
-		  /******************/
-					/* Save the value */
-		  /******************/
-
-					/* ui_InterruptChannelValue[i_Count + 1] = ui_DigitalInput; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 1] = ui_DigitalInput;
-
-		  /******************************************************/
-					/* Start the conversion of the calibration gain value */
-		  /******************************************************/
-					i_APCI3200_ReadCalibrationGainValue(dev,
-						&ui_DummyValue);
-				}	/* if (i_CalibrationFlag == 1) */
-	      /******************************************************/
-				/*Test if the value read is the calibration gain value */
-	      /******************************************************/
-
-				if (i_CalibrationFlag == 2) {
-
-		  /****************/
-					/*Save the value */
-		  /****************/
-					/* ui_InterruptChannelValue[i_Count + 2] = ui_DigitalInput; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 2] = ui_DigitalInput;
-					/* if(i_ScanType==1) */
-					if (s_BoardInfos[dev->minor].
-						i_ScanType == 1) {
-
-						/* i_InterruptFlag=0; */
-						s_BoardInfos[dev->minor].
-							i_InterruptFlag = 0;
-						/* i_Count=i_Count + 6; */
-						/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-						/* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count + 6; */
-						s_BoardInfos[dev->minor].
-							i_Count =
-							s_BoardInfos[dev->
-							minor].i_Count + 9;
-						/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-					}	/* if(i_ScanType==1) */
-					else {
-						/* i_Count=0; */
-						s_BoardInfos[dev->minor].
-							i_Count = 0;
-					}	/* elseif(i_ScanType==1) */
-					/* if(i_ScanType!=1) */
-					if (s_BoardInfos[dev->minor].
-						i_ScanType != 1) {
-						i_ReturnValue = send_sig(SIGIO, devpriv->tsk_Current, 0);	/*  send signal to the sample */
-					}	/* if(i_ScanType!=1) */
-					else {
-						/* if(i_ChannelCount==i_Sum) */
-						if (s_BoardInfos[dev->minor].
-							i_ChannelCount ==
-							s_BoardInfos[dev->
-								minor].i_Sum) {
-							send_sig(SIGIO, devpriv->tsk_Current, 0);	/*  send signal to the sample */
-						}
-					}	/* if(i_ScanType!=1) */
-				}	/* if (i_CalibrationFlag == 2) */
-			}	/*  if ((ui_StatusRegister & 0x2) == 0x2) */
-
-			break;
-
-		case 2:
-	  /************************************/
-			/*Read the interrupt status register */
-	  /************************************/
-
-			/* ui_StatusRegister = inl(devpriv->iobase+i_Offset + 16); */
-			ui_StatusRegister =
-				inl(devpriv->iobase +
-				s_BoardInfos[dev->minor].i_Offset + 16);
-	  /*************************/
-			/*Test if interrupt occur */
-	  /*************************/
-
-			if ((ui_StatusRegister & 0x2) == 0x2) {
-
-				/* i_CJCFlag = ((inl(devpriv->iobase+i_Offset + 4) & 0x00000400) >> 10); */
-				i_CJCFlag =
-					((inl(devpriv->iobase +
-							s_BoardInfos[dev->
-								minor].
-							i_Offset +
-							4) & 0x00000400) >> 10);
-
-				/* i_CalibrationFlag = ((inl(devpriv->iobase+i_Offset + 12) & 0x00060000) >> 17); */
-				i_CalibrationFlag =
-					((inl(devpriv->iobase +
-							s_BoardInfos[dev->
-								minor].
-							i_Offset +
-							12) & 0x00060000) >>
-					17);
-
-	      /*************************/
-				/*Read the channel number */
-	      /*************************/
-
-				/* ui_ChannelNumber = inl(devpriv->iobase+i_Offset + 24); */
-				ui_ChannelNumber =
-					inl(devpriv->iobase +
-					s_BoardInfos[dev->minor].i_Offset + 24);
-				/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-				s_BoardInfos[dev->minor].ui_Channel_num =
-					ui_ChannelNumber;
-				/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-
-	      /************************************/
-				/*Read the digital temperature value */
-	      /************************************/
-				/* ui_DigitalTemperature = inl(devpriv->iobase+i_Offset + 28); */
-				ui_DigitalTemperature =
-					inl(devpriv->iobase +
-					s_BoardInfos[dev->minor].i_Offset + 28);
-
-	      /*********************************************/
-				/*Test if the value read is the channel value */
-	      /*********************************************/
-
-				if ((i_CalibrationFlag == 0)
-					&& (i_CJCFlag == 0)) {
-					/* ui_InterruptChannelValue[i_Count + 0]=ui_DigitalTemperature; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 0] =
-						ui_DigitalTemperature;
-
-		  /*********************************/
-					/*Start the conversion of the CJC */
-		  /*********************************/
-					i_APCI3200_ReadCJCValue(dev,
-						&ui_DummyValue);
-
-				}	/* if ((i_CalibrationFlag == 0) && (i_CJCFlag == 0)) */
-
-		 /*****************************************/
-				/*Test if the value read is the CJC value */
-		 /*****************************************/
-
-				if ((i_CJCFlag == 1)
-					&& (i_CalibrationFlag == 0)) {
-					/* ui_InterruptChannelValue[i_Count + 3]=ui_DigitalTemperature; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 3] =
-						ui_DigitalTemperature;
-
-		  /******************************************************/
-					/*Start the conversion of the calibration offset value */
-		  /******************************************************/
-					i_APCI3200_ReadCalibrationOffsetValue
-						(dev, &ui_DummyValue);
-				}	/*  if ((i_CJCFlag == 1) && (i_CalibrationFlag == 0)) */
-
-		 /********************************************************/
-				/*Test if the value read is the calibration offset value */
-		 /********************************************************/
-
-				if ((i_CalibrationFlag == 1)
-					&& (i_CJCFlag == 0)) {
-					/* ui_InterruptChannelValue[i_Count + 1]=ui_DigitalTemperature; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 1] =
-						ui_DigitalTemperature;
-
-		  /****************************************************/
-					/*Start the conversion of the calibration gain value */
-		  /****************************************************/
-					i_APCI3200_ReadCalibrationGainValue(dev,
-						&ui_DummyValue);
-
-				}	/* if ((i_CalibrationFlag == 1) && (i_CJCFlag == 0)) */
-
-	      /******************************************************/
-				/*Test if the value read is the calibration gain value */
-	      /******************************************************/
-
-				if ((i_CalibrationFlag == 2)
-					&& (i_CJCFlag == 0)) {
-					/* ui_InterruptChannelValue[i_Count + 2]=ui_DigitalTemperature; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 2] =
-						ui_DigitalTemperature;
-
-		  /**********************************************************/
-					/*Test if the Calibration channel must be read for the CJC */
-		  /**********************************************************/
-
-					/*Test if the polarity is the same */
-		  /**********************************/
-					/* if(i_CJCPolarity!=i_ADDIDATAPolarity) */
-					if (s_BoardInfos[dev->minor].
-						i_CJCPolarity !=
-						s_BoardInfos[dev->minor].
-						i_ADDIDATAPolarity) {
-						i_ConvertCJCCalibration = 1;
-					}	/* if(i_CJCPolarity!=i_ADDIDATAPolarity) */
-					else {
-						/* if(i_CJCGain==i_ADDIDATAGain) */
-						if (s_BoardInfos[dev->minor].
-							i_CJCGain ==
-							s_BoardInfos[dev->
-								minor].
-							i_ADDIDATAGain) {
-							i_ConvertCJCCalibration
-								= 0;
-						}	/* if(i_CJCGain==i_ADDIDATAGain) */
-						else {
-							i_ConvertCJCCalibration
-								= 1;
-						}	/* elseif(i_CJCGain==i_ADDIDATAGain) */
-					}	/* elseif(i_CJCPolarity!=i_ADDIDATAPolarity) */
-					if (i_ConvertCJCCalibration == 1) {
-		      /****************************************************************/
-						/*Start the conversion of the calibration gain value for the CJC */
-		      /****************************************************************/
-						i_APCI3200_ReadCJCCalOffset(dev,
-							&ui_DummyValue);
-
-					}	/* if(i_ConvertCJCCalibration==1) */
-					else {
-						/* ui_InterruptChannelValue[i_Count + 4]=0; */
-						/* ui_InterruptChannelValue[i_Count + 5]=0; */
-						s_BoardInfos[dev->minor].
-							ui_InterruptChannelValue
-							[s_BoardInfos[dev->
-								minor].i_Count +
-							4] = 0;
-						s_BoardInfos[dev->minor].
-							ui_InterruptChannelValue
-							[s_BoardInfos[dev->
-								minor].i_Count +
-							5] = 0;
-					}	/* elseif(i_ConvertCJCCalibration==1) */
-				}	/* else if ((i_CalibrationFlag == 2) && (i_CJCFlag == 0)) */
-
-		 /********************************************************************/
-				/*Test if the value read is the calibration offset value for the CJC */
-		 /********************************************************************/
-
-				if ((i_CalibrationFlag == 1)
-					&& (i_CJCFlag == 1)) {
-					/* ui_InterruptChannelValue[i_Count + 4]=ui_DigitalTemperature; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 4] =
-						ui_DigitalTemperature;
-
-		  /****************************************************************/
-					/*Start the conversion of the calibration gain value for the CJC */
-		  /****************************************************************/
-					i_APCI3200_ReadCJCCalGain(dev,
-						&ui_DummyValue);
-
-				}	/* if ((i_CalibrationFlag == 1) && (i_CJCFlag == 1)) */
-
-	      /******************************************************************/
-				/*Test if the value read is the calibration gain value for the CJC */
-	      /******************************************************************/
-
-				if ((i_CalibrationFlag == 2)
-					&& (i_CJCFlag == 1)) {
-					/* ui_InterruptChannelValue[i_Count + 5]=ui_DigitalTemperature; */
-					s_BoardInfos[dev->minor].
-						ui_InterruptChannelValue
-						[s_BoardInfos[dev->minor].
-						i_Count + 5] =
-						ui_DigitalTemperature;
-
-					/* if(i_ScanType==1) */
-					if (s_BoardInfos[dev->minor].
-						i_ScanType == 1) {
-
-						/* i_InterruptFlag=0; */
-						s_BoardInfos[dev->minor].
-							i_InterruptFlag = 0;
-						/* i_Count=i_Count + 6; */
-						/* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-						/* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count + 6; */
-						s_BoardInfos[dev->minor].
-							i_Count =
-							s_BoardInfos[dev->
-							minor].i_Count + 9;
-						/* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-					}	/* if(i_ScanType==1) */
-					else {
-						/* i_Count=0; */
-						s_BoardInfos[dev->minor].
-							i_Count = 0;
-					}	/* elseif(i_ScanType==1) */
-
-					/* if(i_ScanType!=1) */
-					if (s_BoardInfos[dev->minor].
-						i_ScanType != 1) {
-						send_sig(SIGIO, devpriv->tsk_Current, 0);	/*  send signal to the sample */
-					}	/* if(i_ScanType!=1) */
-					else {
-						/* if(i_ChannelCount==i_Sum) */
-						if (s_BoardInfos[dev->minor].
-							i_ChannelCount ==
-							s_BoardInfos[dev->
-								minor].i_Sum) {
-							send_sig(SIGIO, devpriv->tsk_Current, 0);	/*  send signal to the sample */
-
-						}	/* if(i_ChannelCount==i_Sum) */
-					}	/* else if(i_ScanType!=1) */
-				}	/* if ((i_CalibrationFlag == 2) && (i_CJCFlag == 1)) */
-
-			}	/* else if ((ui_StatusRegister & 0x2) == 0x2) */
-			break;
-		}		/* switch(i_ADDIDATAType) */
-		break;
-	case 2:
-	case 3:
-		i_APCI3200_InterruptHandleEos(dev);
-		break;
-	}			/* switch(i_ScanType) */
-	return;
-}
diff --git a/drivers/staging/comedi/drivers/addi_apci_035.c b/drivers/staging/comedi/drivers/addi_apci_035.c
deleted file mode 100644
index af70c8401880..000000000000
--- a/drivers/staging/comedi/drivers/addi_apci_035.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include <linux/module.h>
-#include <linux/pci.h>
-
-#include "../comedidev.h"
-#include "comedi_fc.h"
-#include "amcc_s5933.h"
-
-#include "addi-data/addi_common.h"
-
-#define ADDIDATA_WATCHDOG 2	/*  Or shold it be something else */
-
-#include "addi-data/addi_eeprom.c"
-#include "addi-data/hwdrv_apci035.c"
-#include "addi-data/addi_common.c"
-
-static const struct addi_board apci035_boardtypes[] = {
-	{
-		.pc_DriverName		= "apci035",
-		.i_IorangeBase1		= APCI035_ADDRESS_RANGE,
-		.i_PCIEeprom		= 1,
-		.pc_EepromChip		= "S5920",
-		.i_NbrAiChannel		= 16,
-		.i_NbrAiChannelDiff	= 8,
-		.i_AiChannelList	= 16,
-		.i_AiMaxdata		= 0xff,
-		.pr_AiRangelist		= &range_apci035_ai,
-		.i_Timer		= 1,
-		.ui_MinAcquisitiontimeNs = 10000,
-		.ui_MinDelaytimeNs	= 100000,
-		.interrupt		= apci035_interrupt,
-		.reset			= apci035_reset,
-		.ai_config		= apci035_ai_config,
-		.ai_read		= apci035_ai_read,
-		.timer_config		= apci035_timer_config,
-		.timer_write		= apci035_timer_write,
-		.timer_read		= apci035_timer_read,
-	},
-};
-
-static int apci035_auto_attach(struct comedi_device *dev,
-			       unsigned long context)
-{
-	dev->board_ptr = &apci035_boardtypes[0];
-
-	return addi_auto_attach(dev, context);
-}
-
-static struct comedi_driver apci035_driver = {
-	.driver_name	= "addi_apci_035",
-	.module		= THIS_MODULE,
-	.auto_attach	= apci035_auto_attach,
-	.detach		= i_ADDI_Detach,
-};
-
-static int apci035_pci_probe(struct pci_dev *dev,
-			     const struct pci_device_id *id)
-{
-	return comedi_pci_auto_config(dev, &apci035_driver, id->driver_data);
-}
-
-static const struct pci_device_id apci035_pci_table[] = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_ADDIDATA,  0x0300) },
-	{ 0 }
-};
-MODULE_DEVICE_TABLE(pci, apci035_pci_table);
-
-static struct pci_driver apci035_pci_driver = {
-	.name		= "addi_apci_035",
-	.id_table	= apci035_pci_table,
-	.probe		= apci035_pci_probe,
-	.remove		= comedi_pci_auto_unconfig,
-};
-module_comedi_pci_driver(apci035_driver, apci035_pci_driver);
-
-MODULE_AUTHOR("Comedi http://www.comedi.org");
-MODULE_DESCRIPTION("Comedi low-level driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c
index 840cb289507a..bf14165297b7 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1032.c
@@ -258,9 +258,8 @@ static irqreturn_t apci1032_interrupt(int irq, void *d)
 	outl(ctrl & ~APCI1032_CTRL_INT_ENA, dev->iobase + APCI1032_CTRL_REG);
 
 	s->state = inl(dev->iobase + APCI1032_STATUS_REG) & 0xffff;
-	comedi_buf_put(s, s->state);
-	s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
-	comedi_event(dev, s);
+	comedi_buf_write_samples(s, &s->state, 1);
+	comedi_handle_events(dev, s);
 
 	/* enable the interrupt */
 	outl(ctrl, dev->iobase + APCI1032_CTRL_REG);
diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c
index b7a284ac6649..30b132c3d092 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -1,54 +1,109 @@
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
 
 #include "../comedidev.h"
 #include "comedi_fc.h"
 #include "amcc_s5933.h"
 
-#include "addi-data/addi_common.h"
+struct apci1500_private {
+	int iobase;
+	int i_IobaseAmcc;
+	int i_IobaseAddon;
+	int i_IobaseReserved;
+	unsigned char b_OutputMemoryStatus;
+	struct task_struct *tsk_Current;
+};
 
-#include "addi-data/addi_eeprom.c"
 #include "addi-data/hwdrv_apci1500.c"
-#include "addi-data/addi_common.c"
-
-static const struct addi_board apci1500_boardtypes[] = {
-	{
-		.pc_DriverName		= "apci1500",
-		.i_IorangeBase1		= APCI1500_ADDRESS_RANGE,
-		.i_PCIEeprom		= 0,
-		.i_NbrDiChannel		= 16,
-		.i_NbrDoChannel		= 16,
-		.i_DoMaxdata		= 0xffff,
-		.i_Timer		= 1,
-		.interrupt		= apci1500_interrupt,
-		.reset			= apci1500_reset,
-		.di_config		= apci1500_di_config,
-		.di_read		= apci1500_di_read,
-		.di_write		= apci1500_di_write,
-		.di_bits		= apci1500_di_insn_bits,
-		.do_config		= apci1500_do_config,
-		.do_write		= apci1500_do_write,
-		.do_bits		= apci1500_do_bits,
-		.timer_config		= apci1500_timer_config,
-		.timer_write		= apci1500_timer_write,
-		.timer_read		= apci1500_timer_read,
-		.timer_bits		= apci1500_timer_bits,
-	},
-};
 
 static int apci1500_auto_attach(struct comedi_device *dev,
 				unsigned long context)
 {
-	dev->board_ptr = &apci1500_boardtypes[0];
+	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+	struct apci1500_private *devpriv;
+	struct comedi_subdevice *s;
+	int ret;
+
+	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
+	if (!devpriv)
+		return -ENOMEM;
+
+	ret = comedi_pci_enable(dev);
+	if (ret)
+		return ret;
+
+	dev->iobase = pci_resource_start(pcidev, 1);
+	devpriv->iobase = dev->iobase;
+	devpriv->i_IobaseAmcc = pci_resource_start(pcidev, 0);
+	devpriv->i_IobaseAddon = pci_resource_start(pcidev, 2);
+	devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);
+
+	if (pcidev->irq > 0) {
+		ret = request_irq(pcidev->irq, apci1500_interrupt, IRQF_SHARED,
+				  dev->board_name, dev);
+		if (ret == 0)
+			dev->irq = pcidev->irq;
+	}
+
+	ret = comedi_alloc_subdevices(dev, 3);
+	if (ret)
+		return ret;
 
-	return addi_auto_attach(dev, context);
+	/*  Allocate and Initialise DI Subdevice Structures */
+	s = &dev->subdevices[0];
+	s->type = COMEDI_SUBD_DI;
+	s->subdev_flags = SDF_READABLE;
+	s->n_chan = 16;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_config = apci1500_di_config;
+	s->insn_read = apci1500_di_read;
+	s->insn_write = apci1500_di_write;
+	s->insn_bits = apci1500_di_insn_bits;
+
+	/*  Allocate and Initialise DO Subdevice Structures */
+	s = &dev->subdevices[1];
+	s->type = COMEDI_SUBD_DO;
+	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
+	s->n_chan = 16;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_config = apci1500_do_config;
+	s->insn_write = apci1500_do_write;
+	s->insn_bits = apci1500_do_bits;
+
+	/*  Allocate and Initialise Timer Subdevice Structures */
+	s = &dev->subdevices[2];
+	s->type = COMEDI_SUBD_TIMER;
+	s->subdev_flags = SDF_WRITABLE;
+	s->n_chan = 1;
+	s->maxdata = 0;
+	s->len_chanlist = 1;
+	s->range_table = &range_digital;
+	s->insn_write = apci1500_timer_write;
+	s->insn_read = apci1500_timer_read;
+	s->insn_config = apci1500_timer_config;
+	s->insn_bits = apci1500_timer_bits;
+
+	apci1500_reset(dev);
+
+	return 0;
+}
+
+static void apci1500_detach(struct comedi_device *dev)
+{
+	if (dev->iobase)
+		apci1500_reset(dev);
+	comedi_pci_detach(dev);
 }
 
 static struct comedi_driver apci1500_driver = {
 	.driver_name	= "addi_apci_1500",
 	.module		= THIS_MODULE,
 	.auto_attach	= apci1500_auto_attach,
-	.detach		= i_ADDI_Detach,
+	.detach		= apci1500_detach,
 };
 
 static int apci1500_pci_probe(struct pci_dev *dev,
diff --git a/drivers/staging/comedi/drivers/addi_apci_1516.c b/drivers/staging/comedi/drivers/addi_apci_1516.c
index 55d00fd94c91..d8410415cc90 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1516.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1516.c
@@ -163,7 +163,7 @@ static int apci1516_auto_attach(struct comedi_device *dev,
 	s = &dev->subdevices[1];
 	if (this_board->do_nchan) {
 		s->type		= COMEDI_SUBD_DO;
-		s->subdev_flags	= SDF_WRITEABLE;
+		s->subdev_flags	= SDF_WRITABLE;
 		s->n_chan	= this_board->do_nchan;
 		s->maxdata	= 1;
 		s->range_table	= &range_digital;
diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c
index 688b015a834e..6872b69da5db 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1564.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1564.c
@@ -28,16 +28,91 @@
 
 #include "../comedidev.h"
 #include "comedi_fc.h"
-#include "amcc_s5933.h"
+#include "addi_tcw.h"
 #include "addi_watchdog.h"
 
+/*
+ * PCI BAR 0
+ *
+ * PLD Revision 1.0 I/O Mapping
+ *   0x00         93C76 EEPROM
+ *   0x04 - 0x18  Timer 12-Bit
+ *
+ * PLD Revision 2.x I/O Mapping
+ *   0x00         93C76 EEPROM
+ *   0x04 - 0x14  Digital Input
+ *   0x18 - 0x25  Digital Output
+ *   0x28 - 0x44  Watchdog 8-Bit
+ *   0x48 - 0x64  Timer 12-Bit
+ */
+#define APCI1564_EEPROM_REG			0x00
+#define APCI1564_EEPROM_VCC_STATUS		(1 << 8)
+#define APCI1564_EEPROM_TO_REV(x)		(((x) >> 4) & 0xf)
+#define APCI1564_EEPROM_DI			(1 << 3)
+#define APCI1564_EEPROM_DO			(1 << 2)
+#define APCI1564_EEPROM_CS			(1 << 1)
+#define APCI1564_EEPROM_CLK			(1 << 0)
+#define APCI1564_REV1_TIMER_IOBASE		0x04
+#define APCI1564_REV2_MAIN_IOBASE		0x04
+#define APCI1564_REV2_TIMER_IOBASE		0x48
+
+/*
+ * PCI BAR 1
+ *
+ * PLD Revision 1.0 I/O Mapping
+ *   0x00 - 0x10  Digital Input
+ *   0x14 - 0x20  Digital Output
+ *   0x24 - 0x3c  Watchdog 8-Bit
+ *
+ * PLD Revision 2.x I/O Mapping
+ *   0x00         Counter_0
+ *   0x20         Counter_1
+ *   0x30         Counter_3
+ */
+#define APCI1564_REV1_MAIN_IOBASE		0x00
+
+/*
+ * dev->iobase Register Map
+ *   PLD Revision 1.0 - PCI BAR 1 + 0x00
+ *   PLD Revision 2.x - PCI BAR 0 + 0x04
+ */
+#define APCI1564_DI_REG				0x00
+#define APCI1564_DI_INT_MODE1_REG		0x04
+#define APCI1564_DI_INT_MODE2_REG		0x08
+#define APCI1564_DI_INT_STATUS_REG		0x0c
+#define APCI1564_DI_IRQ_REG			0x10
+#define APCI1564_DO_REG				0x14
+#define APCI1564_DO_INT_CTRL_REG		0x18
+#define APCI1564_DO_INT_STATUS_REG		0x1c
+#define APCI1564_DO_IRQ_REG			0x20
+#define APCI1564_WDOG_REG			0x24
+#define APCI1564_WDOG_RELOAD_REG		0x28
+#define APCI1564_WDOG_TIMEBASE_REG		0x2c
+#define APCI1564_WDOG_CTRL_REG			0x30
+#define APCI1564_WDOG_STATUS_REG		0x34
+#define APCI1564_WDOG_IRQ_REG			0x38
+#define APCI1564_WDOG_WARN_TIMEVAL_REG		0x3c
+#define APCI1564_WDOG_WARN_TIMEBASE_REG		0x40
+
+/*
+ * devpriv->timer Register Map (see addi_tcw.h for register/bit defines)
+ *   PLD Revision 1.0 - PCI BAR 0 + 0x04
+ *   PLD Revision 2.x - PCI BAR 0 + 0x48
+ */
+
+/*
+ * devpriv->counters Register Map (see addi_tcw.h for register/bit defines)
+ *   PLD Revision 2.x - PCI BAR 1 + 0x00
+ */
+#define APCI1564_COUNTER(x)			((x) * 0x20)
+
 struct apci1564_private {
-	unsigned int amcc_iobase;	/* base of AMCC I/O registers */
+	unsigned long eeprom;		/* base address of EEPROM register */
+	unsigned long timer;		/* base address of 12-bit timer */
+	unsigned long counters;		/* base address of 32-bit counters */
 	unsigned int mode1;		/* riding-edge/high level channels */
 	unsigned int mode2;		/* falling-edge/low level channels */
 	unsigned int ctrl;		/* interrupt mode OR (edge) . AND (level) */
-	unsigned char timer_select_mode;
-	unsigned char mode_select_register;
 	struct task_struct *tsk_current;
 };
 
@@ -48,27 +123,30 @@ static int apci1564_reset(struct comedi_device *dev)
 	struct apci1564_private *devpriv = dev->private;
 
 	/* Disable the input interrupts and reset status register */
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
-	inl(devpriv->amcc_iobase + APCI1564_DI_INT_STATUS_REG);
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DI_INT_MODE1_REG);
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DI_INT_MODE2_REG);
+	outl(0x0, dev->iobase + APCI1564_DI_IRQ_REG);
+	inl(dev->iobase + APCI1564_DI_INT_STATUS_REG);
+	outl(0x0, dev->iobase + APCI1564_DI_INT_MODE1_REG);
+	outl(0x0, dev->iobase + APCI1564_DI_INT_MODE2_REG);
 
 	/* Reset the output channels and disable interrupts */
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DO_REG);
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DO_INT_CTRL_REG);
+	outl(0x0, dev->iobase + APCI1564_DO_REG);
+	outl(0x0, dev->iobase + APCI1564_DO_INT_CTRL_REG);
 
 	/* Reset the watchdog registers */
-	addi_watchdog_reset(devpriv->amcc_iobase + APCI1564_WDOG_REG);
+	addi_watchdog_reset(dev->iobase + APCI1564_WDOG_REG);
 
 	/* Reset the timer registers */
-	outl(0x0, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-	outl(0x0, devpriv->amcc_iobase + APCI1564_TIMER_RELOAD_REG);
+	outl(0x0, devpriv->timer + ADDI_TCW_CTRL_REG);
+	outl(0x0, devpriv->timer + ADDI_TCW_RELOAD_REG);
+
+	if (devpriv->counters) {
+		unsigned long iobase = devpriv->counters + ADDI_TCW_CTRL_REG;
 
-	/* Reset the counter registers */
-	outl(0x0, dev->iobase + APCI1564_COUNTER_CTRL_REG(APCI1564_COUNTER1));
-	outl(0x0, dev->iobase + APCI1564_COUNTER_CTRL_REG(APCI1564_COUNTER2));
-	outl(0x0, dev->iobase + APCI1564_COUNTER_CTRL_REG(APCI1564_COUNTER3));
-	outl(0x0, dev->iobase + APCI1564_COUNTER_CTRL_REG(APCI1564_COUNTER4));
+		/* Reset the counter registers */
+		outl(0x0, iobase + APCI1564_COUNTER(0));
+		outl(0x0, iobase + APCI1564_COUNTER(1));
+		outl(0x0, iobase + APCI1564_COUNTER(2));
+	}
 
 	return 0;
 }
@@ -82,55 +160,52 @@ static irqreturn_t apci1564_interrupt(int irq, void *d)
 	unsigned int ctrl;
 	unsigned int chan;
 
-	/* check interrupt is from this device */
-	if ((inl(devpriv->amcc_iobase + AMCC_OP_REG_INTCSR) &
-	     INTCSR_INTR_ASSERTED) == 0)
-		return IRQ_NONE;
-
-	status = inl(devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
+	status = inl(dev->iobase + APCI1564_DI_IRQ_REG);
 	if (status & APCI1564_DI_INT_ENABLE) {
 		/* disable the interrupt */
 		outl(status & APCI1564_DI_INT_DISABLE,
-		     devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
+		     dev->iobase + APCI1564_DI_IRQ_REG);
 
-		s->state = inl(dev->iobase + APCI1564_DI_INT_STATUS_REG)
-			       & 0xffff;
-		comedi_buf_put(s, s->state);
-		s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
-		comedi_event(dev, s);
+		s->state = inl(dev->iobase + APCI1564_DI_INT_STATUS_REG) &
+			   0xffff;
+		comedi_buf_write_samples(s, &s->state, 1);
+		comedi_handle_events(dev, s);
 
 		/* enable the interrupt */
-		outl(status, devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
+		outl(status, dev->iobase + APCI1564_DI_IRQ_REG);
 	}
 
-	status = inl(devpriv->amcc_iobase + APCI1564_TIMER_IRQ_REG);
+	status = inl(devpriv->timer + ADDI_TCW_IRQ_REG);
 	if (status & 0x01) {
 		/*  Disable Timer Interrupt */
-		ctrl = inl(devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
-		outl(0x0, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
+		ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG);
+		outl(0x0, devpriv->timer + ADDI_TCW_CTRL_REG);
 
 		/* Send a signal to from kernel to user space */
 		send_sig(SIGIO, devpriv->tsk_current, 0);
 
 		/*  Enable Timer Interrupt */
-		outl(ctrl, devpriv->amcc_iobase + APCI1564_TIMER_CTRL_REG);
+		outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG);
 	}
 
-	for (chan = 0; chan < 4; chan++) {
-		status = inl(dev->iobase + APCI1564_COUNTER_IRQ_REG(chan));
-		if (status & 0x01) {
-			/*  Disable Counter Interrupt */
-			ctrl = inl(dev->iobase +
-				  APCI1564_COUNTER_CTRL_REG(chan));
-			outl(0x0, dev->iobase +
-			    APCI1564_COUNTER_CTRL_REG(chan));
-
-			/* Send a signal to from kernel to user space */
-			send_sig(SIGIO, devpriv->tsk_current, 0);
-
-			/*  Enable Counter Interrupt */
-			outl(ctrl, dev->iobase +
-			    APCI1564_COUNTER_CTRL_REG(chan));
+	if (devpriv->counters) {
+		for (chan = 0; chan < 4; chan++) {
+			unsigned long iobase;
+
+			iobase = devpriv->counters + APCI1564_COUNTER(chan);
+
+			status = inl(iobase + ADDI_TCW_IRQ_REG);
+			if (status & 0x01) {
+				/*  Disable Counter Interrupt */
+				ctrl = inl(iobase + ADDI_TCW_CTRL_REG);
+				outl(0x0, iobase + ADDI_TCW_CTRL_REG);
+
+				/* Send a signal to from kernel to user space */
+				send_sig(SIGIO, devpriv->tsk_current, 0);
+
+				/*  Enable Counter Interrupt */
+				outl(ctrl, iobase + ADDI_TCW_CTRL_REG);
+			}
 		}
 	}
 
@@ -142,9 +217,7 @@ static int apci1564_di_insn_bits(struct comedi_device *dev,
 				 struct comedi_insn *insn,
 				 unsigned int *data)
 {
-	struct apci1564_private *devpriv = dev->private;
-
-	data[1] = inl(devpriv->amcc_iobase + APCI1564_DI_REG);
+	data[1] = inl(dev->iobase + APCI1564_DI_REG);
 
 	return insn->n;
 }
@@ -154,12 +227,10 @@ static int apci1564_do_insn_bits(struct comedi_device *dev,
 				 struct comedi_insn *insn,
 				 unsigned int *data)
 {
-	struct apci1564_private *devpriv = dev->private;
-
-	s->state = inl(devpriv->amcc_iobase + APCI1564_DO_REG);
+	s->state = inl(dev->iobase + APCI1564_DO_REG);
 
 	if (comedi_dio_update_state(s, data))
-		outl(s->state, devpriv->amcc_iobase + APCI1564_DO_REG);
+		outl(s->state, dev->iobase + APCI1564_DO_REG);
 
 	data[1] = s->state;
 
@@ -171,9 +242,7 @@ static int apci1564_diag_insn_bits(struct comedi_device *dev,
 				   struct comedi_insn *insn,
 				   unsigned int *data)
 {
-	struct apci1564_private *devpriv = dev->private;
-
-	data[1] = inl(devpriv->amcc_iobase + APCI1564_DO_INT_STATUS_REG) & 3;
+	data[1] = inl(dev->iobase + APCI1564_DO_INT_STATUS_REG) & 3;
 
 	return insn->n;
 }
@@ -227,10 +296,10 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
 			devpriv->ctrl = 0;
 			devpriv->mode1 = 0;
 			devpriv->mode2 = 0;
-			outl(0x0, devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
-			inl(devpriv->amcc_iobase + APCI1564_DI_INT_STATUS_REG);
-			outl(0x0, devpriv->amcc_iobase + APCI1564_DI_INT_MODE1_REG);
-			outl(0x0, devpriv->amcc_iobase + APCI1564_DI_INT_MODE2_REG);
+			outl(0x0, dev->iobase + APCI1564_DI_IRQ_REG);
+			inl(dev->iobase + APCI1564_DI_INT_STATUS_REG);
+			outl(0x0, dev->iobase + APCI1564_DI_INT_MODE1_REG);
+			outl(0x0, dev->iobase + APCI1564_DI_INT_MODE2_REG);
 			break;
 		case COMEDI_DIGITAL_TRIG_ENABLE_EDGES:
 			if (devpriv->ctrl != (APCI1564_DI_INT_ENABLE |
@@ -342,9 +411,9 @@ static int apci1564_cos_cmd(struct comedi_device *dev,
 		return -EINVAL;
 	}
 
-	outl(devpriv->mode1, devpriv->amcc_iobase + APCI1564_DI_INT_MODE1_REG);
-	outl(devpriv->mode2, devpriv->amcc_iobase + APCI1564_DI_INT_MODE2_REG);
-	outl(devpriv->ctrl, devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
+	outl(devpriv->mode1, dev->iobase + APCI1564_DI_INT_MODE1_REG);
+	outl(devpriv->mode2, dev->iobase + APCI1564_DI_INT_MODE2_REG);
+	outl(devpriv->ctrl, dev->iobase + APCI1564_DI_IRQ_REG);
 
 	return 0;
 }
@@ -352,12 +421,10 @@ static int apci1564_cos_cmd(struct comedi_device *dev,
 static int apci1564_cos_cancel(struct comedi_device *dev,
 			       struct comedi_subdevice *s)
 {
-	struct apci1564_private *devpriv = dev->private;
-
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DI_IRQ_REG);
-	inl(devpriv->amcc_iobase + APCI1564_DI_INT_STATUS_REG);
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DI_INT_MODE1_REG);
-	outl(0x0, devpriv->amcc_iobase + APCI1564_DI_INT_MODE2_REG);
+	outl(0x0, dev->iobase + APCI1564_DI_IRQ_REG);
+	inl(dev->iobase + APCI1564_DI_INT_STATUS_REG);
+	outl(0x0, dev->iobase + APCI1564_DI_INT_MODE1_REG);
+	outl(0x0, dev->iobase + APCI1564_DI_INT_MODE2_REG);
 
 	return 0;
 }
@@ -368,6 +435,7 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
 	struct apci1564_private *devpriv;
 	struct comedi_subdevice *s;
+	unsigned int val;
 	int ret;
 
 	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
@@ -378,8 +446,20 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	dev->iobase = pci_resource_start(pcidev, 1);
-	devpriv->amcc_iobase = pci_resource_start(pcidev, 0);
+	/* read the EEPROM register and check the I/O map revision */
+	devpriv->eeprom = pci_resource_start(pcidev, 0);
+	val = inl(devpriv->eeprom + APCI1564_EEPROM_REG);
+	if (APCI1564_EEPROM_TO_REV(val) == 0) {
+		/* PLD Revision 1.0 I/O Mapping */
+		dev->iobase = pci_resource_start(pcidev, 1) +
+			      APCI1564_REV1_MAIN_IOBASE;
+		devpriv->timer = devpriv->eeprom + APCI1564_REV1_TIMER_IOBASE;
+	} else {
+		/* PLD Revision 2.x I/O Mapping */
+		dev->iobase = devpriv->eeprom + APCI1564_REV2_MAIN_IOBASE;
+		devpriv->timer = devpriv->eeprom + APCI1564_REV2_TIMER_IOBASE;
+		devpriv->counters = pci_resource_start(pcidev, 1);
+	}
 
 	apci1564_reset(dev);
 
@@ -390,7 +470,7 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 			dev->irq = pcidev->irq;
 	}
 
-	ret = comedi_alloc_subdevices(dev, 6);
+	ret = comedi_alloc_subdevices(dev, 7);
 	if (ret)
 		return ret;
 
@@ -406,7 +486,7 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 	/*  Allocate and Initialise DO Subdevice Structures */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 32;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
@@ -431,26 +511,40 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 		s->type		= COMEDI_SUBD_UNUSED;
 	}
 
-	/*  Allocate and Initialise Timer Subdevice Structures */
+	/* Timer subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_TIMER;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE | SDF_READABLE;
 	s->n_chan	= 1;
-	s->maxdata	= 0;
-	s->len_chanlist	= 1;
+	s->maxdata	= 0x0fff;
 	s->range_table	= &range_digital;
-	s->insn_write	= apci1564_timer_write;
-	s->insn_read	= apci1564_timer_read;
-	s->insn_config	= apci1564_timer_config;
+	s->insn_config	= apci1564_timer_insn_config;
+	s->insn_write	= apci1564_timer_insn_write;
+	s->insn_read	= apci1564_timer_insn_read;
 
-	/* Initialize the watchdog subdevice */
+	/* Counter subdevice */
 	s = &dev->subdevices[4];
-	ret = addi_watchdog_init(s, devpriv->amcc_iobase + APCI1564_WDOG_REG);
+	if (devpriv->counters) {
+		s->type		= COMEDI_SUBD_COUNTER;
+		s->subdev_flags	= SDF_WRITABLE | SDF_READABLE | SDF_LSAMPL;
+		s->n_chan	= 3;
+		s->maxdata	= 0xffffffff;
+		s->range_table	= &range_digital;
+		s->insn_config	= apci1564_counter_insn_config;
+		s->insn_write	= apci1564_counter_insn_write;
+		s->insn_read	= apci1564_counter_insn_read;
+	} else {
+		s->type		= COMEDI_SUBD_UNUSED;
+	}
+
+	/* Initialize the watchdog subdevice */
+	s = &dev->subdevices[5];
+	ret = addi_watchdog_init(s, dev->iobase + APCI1564_WDOG_REG);
 	if (ret)
 		return ret;
 
 	/* Initialize the diagnostic status subdevice */
-	s = &dev->subdevices[5];
+	s = &dev->subdevices[6];
 	s->type		= COMEDI_SUBD_DI;
 	s->subdev_flags	= SDF_READABLE;
 	s->n_chan	= 2;
diff --git a/drivers/staging/comedi/drivers/addi_apci_16xx.c b/drivers/staging/comedi/drivers/addi_apci_16xx.c
index 4162e2dc2860..a1248dab369f 100644
--- a/drivers/staging/comedi/drivers/addi_apci_16xx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_16xx.c
@@ -140,7 +140,7 @@ static int apci16xx_auto_attach(struct comedi_device *dev,
 	for (i = 0; i < n_subdevs; i++) {
 		s = &dev->subdevices[i];
 		s->type		= COMEDI_SUBD_DIO;
-		s->subdev_flags	= SDF_WRITEABLE | SDF_READABLE;
+		s->subdev_flags	= SDF_WRITABLE | SDF_READABLE;
 		s->n_chan	= ((i * 32) < board->n_chan) ? 32 : last;
 		s->maxdata	= 1;
 		s->range_table	= &range_digital;
diff --git a/drivers/staging/comedi/drivers/addi_apci_2032.c b/drivers/staging/comedi/drivers/addi_apci_2032.c
index aea3da325359..eebf4f151b39 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2032.c
@@ -47,7 +47,6 @@
 
 struct apci2032_int_private {
 	spinlock_t spinlock;
-	unsigned int stop_count;
 	bool active;
 	unsigned char enabled_isns;
 };
@@ -148,7 +147,6 @@ static int apci2032_int_cmd(struct comedi_device *dev,
 	spin_lock_irqsave(&subpriv->spinlock, flags);
 
 	subpriv->enabled_isns = enabled_isns;
-	subpriv->stop_count = cmd->stop_arg;
 	subpriv->active = true;
 	outl(enabled_isns, dev->iobase + APCI2032_INT_CTRL_REG);
 
@@ -178,7 +176,6 @@ static irqreturn_t apci2032_interrupt(int irq, void *d)
 	struct comedi_cmd *cmd = &s->async->cmd;
 	struct apci2032_int_private *subpriv;
 	unsigned int val;
-	bool do_event = false;
 
 	if (!dev->attached)
 		return IRQ_NONE;
@@ -212,27 +209,16 @@ static irqreturn_t apci2032_interrupt(int irq, void *d)
 				bits |= (1 << i);
 		}
 
-		if (comedi_buf_put(s, bits)) {
-			s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
-			if (cmd->stop_src == TRIG_COUNT &&
-			    subpriv->stop_count > 0) {
-				subpriv->stop_count--;
-				if (subpriv->stop_count == 0) {
-					/* end of acquisition */
-					s->async->events |= COMEDI_CB_EOA;
-					apci2032_int_stop(dev, s);
-				}
-			}
-		} else {
-			apci2032_int_stop(dev, s);
-			s->async->events |= COMEDI_CB_OVERFLOW;
-		}
-		do_event = true;
+		comedi_buf_write_samples(s, &bits, 1);
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    s->async->scans_done >= cmd->stop_arg)
+			s->async->events |= COMEDI_CB_EOA;
 	}
 
 	spin_unlock(&subpriv->spinlock);
-	if (do_event)
-		comedi_event(dev, s);
+
+	comedi_handle_events(dev, s);
 
 	return IRQ_HANDLED;
 }
@@ -274,7 +260,7 @@ static int apci2032_auto_attach(struct comedi_device *dev,
 	/* Initialize the digital output subdevice */
 	s = &dev->subdevices[0];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 32;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
@@ -303,7 +289,7 @@ static int apci2032_auto_attach(struct comedi_device *dev,
 			return -ENOMEM;
 		spin_lock_init(&subpriv->spinlock);
 		s->private	= subpriv;
-		s->subdev_flags	= SDF_READABLE | SDF_CMD_READ;
+		s->subdev_flags	= SDF_READABLE | SDF_CMD_READ | SDF_PACKED;
 		s->len_chanlist = 2;
 		s->do_cmdtest	= apci2032_int_cmdtest;
 		s->do_cmd	= apci2032_int_cmd;
diff --git a/drivers/staging/comedi/drivers/addi_apci_2200.c b/drivers/staging/comedi/drivers/addi_apci_2200.c
index 51ab1f937bae..1f9d13661ac9 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2200.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2200.c
@@ -98,7 +98,7 @@ static int apci2200_auto_attach(struct comedi_device *dev,
 	/* Initialize the digital output subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 16;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c
index ba71e24a56fd..c65f9407fd06 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3120.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3120.c
@@ -1,70 +1,993 @@
+/*
+ * addi_apci_3120.c
+ * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
+ *
+ *	ADDI-DATA GmbH
+ *	Dieselstrasse 3
+ *	D-77833 Ottersweier
+ *	Tel: +19(0)7223/9493-0
+ *	Fax: +49(0)7223/9493-92
+ *	http://www.addi-data.com
+ *	info@addi-data.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/interrupt.h>
 
 #include "../comedidev.h"
 #include "comedi_fc.h"
 #include "amcc_s5933.h"
 
-#include "addi-data/addi_common.h"
+/*
+ * PCI BAR 0 register map (devpriv->amcc)
+ * see amcc_s5933.h for register and bit defines
+ */
+#define APCI3120_FIFO_ADVANCE_ON_BYTE_2		(1 << 29)
+
+/*
+ * PCI BAR 1 register map (dev->iobase)
+ */
+#define APCI3120_AI_FIFO_REG			0x00
+#define APCI3120_CTRL_REG			0x00
+#define APCI3120_CTRL_EXT_TRIG			(1 << 15)
+#define APCI3120_CTRL_GATE(x)			(1 << (12 + (x)))
+#define APCI3120_CTRL_PR(x)			(((x) & 0xf) << 8)
+#define APCI3120_CTRL_PA(x)			(((x) & 0xf) << 0)
+#define APCI3120_AI_SOFTTRIG_REG		0x02
+#define APCI3120_STATUS_REG			0x02
+#define APCI3120_STATUS_EOC_INT			(1 << 15)
+#define APCI3120_STATUS_AMCC_INT		(1 << 14)
+#define APCI3120_STATUS_EOS_INT			(1 << 13)
+#define APCI3120_STATUS_TIMER2_INT		(1 << 12)
+#define APCI3120_STATUS_INT_MASK		(0xf << 12)
+#define APCI3120_STATUS_TO_DI_BITS(x)		(((x) >> 8) & 0xf)
+#define APCI3120_STATUS_TO_VERSION(x)		(((x) >> 4) & 0xf)
+#define APCI3120_STATUS_FIFO_FULL		(1 << 2)
+#define APCI3120_STATUS_FIFO_EMPTY		(1 << 1)
+#define APCI3120_STATUS_DA_READY		(1 << 0)
+#define APCI3120_TIMER_REG			0x04
+#define APCI3120_CHANLIST_REG			0x06
+#define APCI3120_CHANLIST_INDEX(x)		(((x) & 0xf) << 8)
+#define APCI3120_CHANLIST_UNIPOLAR		(1 << 7)
+#define APCI3120_CHANLIST_GAIN(x)		(((x) & 0x3) << 4)
+#define APCI3120_CHANLIST_MUX(x)		(((x) & 0xf) << 0)
+#define APCI3120_AO_REG(x)			(0x08 + (((x) / 4) * 2))
+#define APCI3120_AO_MUX(x)			(((x) & 0x3) << 14)
+#define APCI3120_AO_DATA(x)			((x) << 0)
+#define APCI3120_TIMER_MODE_REG			0x0c
+#define APCI3120_TIMER_MODE(_t, _m)		((_m) << ((_t) * 2))
+#define APCI3120_TIMER_MODE0			0  /* I8254_MODE0 */
+#define APCI3120_TIMER_MODE2			1  /* I8254_MODE2 */
+#define APCI3120_TIMER_MODE4			2  /* I8254_MODE4 */
+#define APCI3120_TIMER_MODE5			3  /* I8254_MODE5 */
+#define APCI3120_TIMER_MODE_MASK(_t)		(3 << ((_t) * 2))
+#define APCI3120_CTR0_REG			0x0d
+#define APCI3120_CTR0_DO_BITS(x)		((x) << 4)
+#define APCI3120_CTR0_TIMER_SEL(x)		((x) << 0)
+#define APCI3120_MODE_REG			0x0e
+#define APCI3120_MODE_TIMER2_CLK_OSC		(0 << 6)
+#define APCI3120_MODE_TIMER2_CLK_OUT1		(1 << 6)
+#define APCI3120_MODE_TIMER2_CLK_EOC		(2 << 6)
+#define APCI3120_MODE_TIMER2_CLK_EOS		(3 << 6)
+#define APCI3120_MODE_TIMER2_CLK_MASK		(3 << 6)
+#define APCI3120_MODE_TIMER2_AS_TIMER		(0 << 4)
+#define APCI3120_MODE_TIMER2_AS_COUNTER		(1 << 4)
+#define APCI3120_MODE_TIMER2_AS_WDOG		(2 << 4)
+#define APCI3120_MODE_TIMER2_AS_MASK		(3 << 4)  /* sets AS_TIMER */
+#define APCI3120_MODE_SCAN_ENA			(1 << 3)
+#define APCI3120_MODE_TIMER2_IRQ_ENA		(1 << 2)
+#define APCI3120_MODE_EOS_IRQ_ENA		(1 << 1)
+#define APCI3120_MODE_EOC_IRQ_ENA		(1 << 0)
+
+/*
+ * PCI BAR 2 register map (devpriv->addon)
+ */
+#define APCI3120_ADDON_ADDR_REG			0x00
+#define APCI3120_ADDON_DATA_REG			0x02
+#define APCI3120_ADDON_CTRL_REG			0x04
+#define APCI3120_ADDON_CTRL_AMWEN_ENA		(1 << 1)
+#define APCI3120_ADDON_CTRL_A2P_FIFO_ENA	(1 << 0)
 
-#include "addi-data/hwdrv_apci3120.c"
+/*
+ * Board revisions
+ */
+#define APCI3120_REVA				0xa
+#define APCI3120_REVB				0xb
+#define APCI3120_REVA_OSC_BASE			70	/* 70ns = 14.29MHz */
+#define APCI3120_REVB_OSC_BASE			50	/* 50ns = 20MHz */
+
+static const struct comedi_lrange apci3120_ai_range = {
+	8, {
+		BIP_RANGE(10),
+		BIP_RANGE(5),
+		BIP_RANGE(2),
+		BIP_RANGE(1),
+		UNI_RANGE(10),
+		UNI_RANGE(5),
+		UNI_RANGE(2),
+		UNI_RANGE(1)
+	}
+};
 
 enum apci3120_boardid {
 	BOARD_APCI3120,
 	BOARD_APCI3001,
 };
 
-static const struct addi_board apci3120_boardtypes[] = {
+struct apci3120_board {
+	const char *name;
+	unsigned int ai_is_16bit:1;
+	unsigned int has_ao:1;
+};
+
+static const struct apci3120_board apci3120_boardtypes[] = {
 	[BOARD_APCI3120] = {
-		.pc_DriverName		= "apci3120",
-		.i_NbrAiChannel		= 16,
-		.i_NbrAiChannelDiff	= 8,
-		.i_AiChannelList	= 16,
-		.i_NbrAoChannel		= 8,
-		.i_AiMaxdata		= 0xffff,
-		.i_AoMaxdata		= 0x3fff,
-		.i_NbrDiChannel		= 4,
-		.i_NbrDoChannel		= 4,
-		.i_DoMaxdata		= 0x0f,
-		.interrupt		= apci3120_interrupt,
+		.name		= "apci3120",
+		.ai_is_16bit	= 1,
+		.has_ao		= 1,
 	},
 	[BOARD_APCI3001] = {
-		.pc_DriverName		= "apci3001",
-		.i_NbrAiChannel		= 16,
-		.i_NbrAiChannelDiff	= 8,
-		.i_AiChannelList	= 16,
-		.i_AiMaxdata		= 0xfff,
-		.i_NbrDiChannel		= 4,
-		.i_NbrDoChannel		= 4,
-		.i_DoMaxdata		= 0x0f,
-		.interrupt		= apci3120_interrupt,
+		.name		= "apci3001",
 	},
 };
 
-static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
+struct apci3120_dmabuf {
+	unsigned short *virt;
+	dma_addr_t hw;
+	unsigned int size;
+	unsigned int use_size;
+};
+
+struct apci3120_private {
+	unsigned long amcc;
+	unsigned long addon;
+	unsigned int osc_base;
+	unsigned int use_dma:1;
+	unsigned int use_double_buffer:1;
+	unsigned int cur_dmabuf:1;
+	struct apci3120_dmabuf dmabuf[2];
+	unsigned char do_bits;
+	unsigned char timer_mode;
+	unsigned char mode;
+	unsigned short ctrl;
+};
+
+static void apci3120_addon_write(struct comedi_device *dev,
+				 unsigned int val, unsigned int reg)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	/* 16-bit interface for AMCC add-on registers */
+
+	outw(reg, devpriv->addon + APCI3120_ADDON_ADDR_REG);
+	outw(val & 0xffff, devpriv->addon + APCI3120_ADDON_DATA_REG);
+
+	outw(reg + 2, devpriv->addon + APCI3120_ADDON_ADDR_REG);
+	outw((val >> 16) & 0xffff, devpriv->addon + APCI3120_ADDON_DATA_REG);
+}
+
+static void apci3120_init_dma(struct comedi_device *dev,
+			      struct apci3120_dmabuf *dmabuf)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	/* AMCC - enable transfer count and reset A2P FIFO */
+	outl(AGCSTS_TC_ENABLE | AGCSTS_RESET_A2P_FIFO,
+	     devpriv->amcc + AMCC_OP_REG_AGCSTS);
+
+	/* Add-On - enable transfer count and reset A2P FIFO */
+	apci3120_addon_write(dev, AGCSTS_TC_ENABLE | AGCSTS_RESET_A2P_FIFO,
+			     AMCC_OP_REG_AGCSTS);
+
+	/* AMCC - enable transfers and reset A2P flags */
+	outl(RESET_A2P_FLAGS | EN_A2P_TRANSFERS,
+	     devpriv->amcc + AMCC_OP_REG_MCSR);
+
+	/* Add-On - DMA start address */
+	apci3120_addon_write(dev, dmabuf->hw, AMCC_OP_REG_AMWAR);
+
+	/* Add-On - Number of acquisitions */
+	apci3120_addon_write(dev, dmabuf->use_size, AMCC_OP_REG_AMWTC);
+
+	/* AMCC - enable write complete (DMA) and set FIFO advance */
+	outl(APCI3120_FIFO_ADVANCE_ON_BYTE_2 | AINT_WRITE_COMPL,
+	     devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+	/* Add-On - enable DMA */
+	outw(APCI3120_ADDON_CTRL_AMWEN_ENA | APCI3120_ADDON_CTRL_A2P_FIFO_ENA,
+	     devpriv->addon + APCI3120_ADDON_CTRL_REG);
+}
+
+static void apci3120_setup_dma(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
+{
+	struct apci3120_private *devpriv = dev->private;
+	struct comedi_cmd *cmd = &s->async->cmd;
+	struct apci3120_dmabuf *dmabuf0 = &devpriv->dmabuf[0];
+	struct apci3120_dmabuf *dmabuf1 = &devpriv->dmabuf[1];
+	unsigned int dmalen0 = dmabuf0->size;
+	unsigned int dmalen1 = dmabuf1->size;
+	unsigned int scan_bytes;
+
+	scan_bytes = comedi_samples_to_bytes(s, cmd->scan_end_arg);
+
+	if (cmd->stop_src == TRIG_COUNT) {
+		/*
+		 * Must we fill full first buffer? And must we fill
+		 * full second buffer when first is once filled?
+		 */
+		if (dmalen0 > (cmd->stop_arg * scan_bytes))
+			dmalen0 = cmd->stop_arg * scan_bytes;
+		else if (dmalen1 > (cmd->stop_arg * scan_bytes - dmalen0))
+			dmalen1 = cmd->stop_arg * scan_bytes - dmalen0;
+	}
+
+	if (cmd->flags & CMDF_WAKE_EOS) {
+		/* don't we want wake up every scan? */
+		if (dmalen0 > scan_bytes) {
+			dmalen0 = scan_bytes;
+			if (cmd->scan_end_arg & 1)
+				dmalen0 += 2;
+		}
+		if (dmalen1 > scan_bytes) {
+			dmalen1 = scan_bytes;
+			if (cmd->scan_end_arg & 1)
+				dmalen1 -= 2;
+			if (dmalen1 < 4)
+				dmalen1 = 4;
+		}
+	} else {
+		/* isn't output buff smaller that our DMA buff? */
+		if (dmalen0 > s->async->prealloc_bufsz)
+			dmalen0 = s->async->prealloc_bufsz;
+		if (dmalen1 > s->async->prealloc_bufsz)
+			dmalen1 = s->async->prealloc_bufsz;
+	}
+	dmabuf0->use_size = dmalen0;
+	dmabuf1->use_size = dmalen1;
+
+	apci3120_init_dma(dev, dmabuf0);
+}
+
+/*
+ * There are three timers on the board. They all use the same base
+ * clock with a fixed prescaler for each timer. The base clock used
+ * depends on the board version and type.
+ *
+ * APCI-3120 Rev A boards OSC = 14.29MHz base clock (~70ns)
+ * APCI-3120 Rev B boards OSC = 20MHz base clock (50ns)
+ * APCI-3001 boards OSC = 20MHz base clock (50ns)
+ *
+ * The prescalers for each timer are:
+ * Timer 0 CLK = OSC/10
+ * Timer 1 CLK = OSC/1000
+ * Timer 2 CLK = OSC/1000
+ */
+static unsigned int apci3120_ns_to_timer(struct comedi_device *dev,
+					 unsigned int timer,
+					 unsigned int ns,
+					 unsigned int flags)
+{
+	struct apci3120_private *devpriv = dev->private;
+	unsigned int prescale = (timer == 0) ? 10 : 1000;
+	unsigned int timer_base = devpriv->osc_base * prescale;
+	unsigned int divisor;
+
+	switch (flags & CMDF_ROUND_MASK) {
+	case CMDF_ROUND_UP:
+		divisor = DIV_ROUND_UP(ns, timer_base);
+		break;
+	case CMDF_ROUND_DOWN:
+		divisor = ns / timer_base;
+		break;
+	case CMDF_ROUND_NEAREST:
+	default:
+		divisor = DIV_ROUND_CLOSEST(ns, timer_base);
+		break;
+	}
+
+	if (timer == 2) {
+		/* timer 2 is 24-bits */
+		if (divisor > 0x00ffffff)
+			divisor = 0x00ffffff;
+	} else {
+		/* timers 0 and 1 are 16-bits */
+		if (divisor > 0xffff)
+			divisor = 0xffff;
+	}
+	/* the timers require a minimum divisor of 2 */
+	if (divisor < 2)
+		divisor = 2;
+
+	return divisor;
+}
+
+static void apci3120_clr_timer2_interrupt(struct comedi_device *dev)
+{
+	/* a dummy read of APCI3120_CTR0_REG clears the timer 2 interrupt */
+	inb(dev->iobase + APCI3120_CTR0_REG);
+}
+
+static void apci3120_timer_write(struct comedi_device *dev,
+				 unsigned int timer, unsigned int val)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	/* write 16-bit value to timer (lower 16-bits of timer 2) */
+	outb(APCI3120_CTR0_DO_BITS(devpriv->do_bits) |
+	     APCI3120_CTR0_TIMER_SEL(timer),
+	     dev->iobase + APCI3120_CTR0_REG);
+	outw(val & 0xffff, dev->iobase + APCI3120_TIMER_REG);
+
+	if (timer == 2) {
+		/* write upper 16-bits to timer 2 */
+		outb(APCI3120_CTR0_DO_BITS(devpriv->do_bits) |
+		     APCI3120_CTR0_TIMER_SEL(timer + 1),
+		     dev->iobase + APCI3120_CTR0_REG);
+		outw((val >> 16) & 0xffff, dev->iobase + APCI3120_TIMER_REG);
+	}
+}
+
+static unsigned int apci3120_timer_read(struct comedi_device *dev,
+					unsigned int timer)
+{
+	struct apci3120_private *devpriv = dev->private;
+	unsigned int val;
+
+	/* read 16-bit value from timer (lower 16-bits of timer 2) */
+	outb(APCI3120_CTR0_DO_BITS(devpriv->do_bits) |
+	     APCI3120_CTR0_TIMER_SEL(timer),
+	     dev->iobase + APCI3120_CTR0_REG);
+	val = inw(dev->iobase + APCI3120_TIMER_REG);
+
+	if (timer == 2) {
+		/* read upper 16-bits from timer 2 */
+		outb(APCI3120_CTR0_DO_BITS(devpriv->do_bits) |
+		     APCI3120_CTR0_TIMER_SEL(timer + 1),
+		     dev->iobase + APCI3120_CTR0_REG);
+		val |= (inw(dev->iobase + APCI3120_TIMER_REG) << 16);
+	}
+
+	return val;
+}
+
+static void apci3120_timer_set_mode(struct comedi_device *dev,
+				    unsigned int timer, unsigned int mode)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	devpriv->timer_mode &= ~APCI3120_TIMER_MODE_MASK(timer);
+	devpriv->timer_mode |= APCI3120_TIMER_MODE(timer, mode);
+	outb(devpriv->timer_mode, dev->iobase + APCI3120_TIMER_MODE_REG);
+}
+
+static void apci3120_timer_enable(struct comedi_device *dev,
+				  unsigned int timer, bool enable)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	if (enable)
+		devpriv->ctrl |= APCI3120_CTRL_GATE(timer);
+	else
+		devpriv->ctrl &= ~APCI3120_CTRL_GATE(timer);
+	outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
+}
+
+static void apci3120_exttrig_enable(struct comedi_device *dev, bool enable)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	if (enable)
+		devpriv->ctrl |= APCI3120_CTRL_EXT_TRIG;
+	else
+		devpriv->ctrl &= ~APCI3120_CTRL_EXT_TRIG;
+	outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
+}
+
+static void apci3120_set_chanlist(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  int n_chan, unsigned int *chanlist)
+{
+	struct apci3120_private *devpriv = dev->private;
+	int i;
+
+	/* set chanlist for scan */
+	for (i = 0; i < n_chan; i++) {
+		unsigned int chan = CR_CHAN(chanlist[i]);
+		unsigned int range = CR_RANGE(chanlist[i]);
+		unsigned int val;
+
+		val = APCI3120_CHANLIST_MUX(chan) |
+		      APCI3120_CHANLIST_GAIN(range) |
+		      APCI3120_CHANLIST_INDEX(i);
+
+		if (comedi_range_is_unipolar(s, range))
+			val |= APCI3120_CHANLIST_UNIPOLAR;
+
+		outw(val, dev->iobase + APCI3120_CHANLIST_REG);
+	}
+
+	/* a dummy read of APCI3120_TIMER_MODE_REG resets the ai FIFO */
+	inw(dev->iobase + APCI3120_TIMER_MODE_REG);
+
+	/* set scan length (PR) and scan start (PA) */
+	devpriv->ctrl = APCI3120_CTRL_PR(n_chan - 1) | APCI3120_CTRL_PA(0);
+	outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
+
+	/* enable chanlist scanning if necessary */
+	if (n_chan > 1)
+		devpriv->mode |= APCI3120_MODE_SCAN_ENA;
+}
+
+static void apci3120_interrupt_dma(struct comedi_device *dev,
+				   struct comedi_subdevice *s)
+{
+	struct apci3120_private *devpriv = dev->private;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+	struct apci3120_dmabuf *dmabuf;
+	unsigned int nbytes;
+	unsigned int nsamples;
+
+	dmabuf = &devpriv->dmabuf[devpriv->cur_dmabuf];
+
+	nbytes = dmabuf->use_size - inl(devpriv->amcc + AMCC_OP_REG_MWTC);
+
+	if (nbytes < dmabuf->use_size)
+		dev_err(dev->class_dev, "Interrupted DMA transfer!\n");
+	if (nbytes & 1) {
+		dev_err(dev->class_dev, "Odd count of bytes in DMA ring!\n");
+		async->events |= COMEDI_CB_ERROR;
+		return;
+	}
+
+	nsamples = comedi_bytes_to_samples(s, nbytes);
+	if (nsamples) {
+		comedi_buf_write_samples(s, dmabuf->virt, nsamples);
+
+		if (!(cmd->flags & CMDF_WAKE_EOS))
+			async->events |= COMEDI_CB_EOS;
+	}
+
+	if ((async->events & COMEDI_CB_CANCEL_MASK) ||
+	    (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg))
+		return;
+
+	if (devpriv->use_double_buffer) {
+		/* switch DMA buffers for next interrupt */
+		devpriv->cur_dmabuf = !devpriv->cur_dmabuf;
+		dmabuf = &devpriv->dmabuf[devpriv->cur_dmabuf];
+		apci3120_init_dma(dev, dmabuf);
+	} else {
+		/* restart DMA if not using double buffering */
+		apci3120_init_dma(dev, dmabuf);
+	}
+}
+
+static irqreturn_t apci3120_interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
-	const struct addi_board *this_board = dev->board_ptr;
+	struct apci3120_private *devpriv = dev->private;
+	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+	unsigned int status;
+	unsigned int int_amcc;
+
+	status = inw(dev->iobase + APCI3120_STATUS_REG);
+	int_amcc = inl(devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+	if (!(status & APCI3120_STATUS_INT_MASK) &&
+	    !(int_amcc & ANY_S593X_INT)) {
+		dev_err(dev->class_dev, "IRQ from unknown source\n");
+		return IRQ_NONE;
+	}
+
+	outl(int_amcc | AINT_INT_MASK, devpriv->amcc + AMCC_OP_REG_INTCSR);
 
-	this_board->interrupt(irq, d);
-	return IRQ_RETVAL(1);
+	if (devpriv->ctrl & APCI3120_CTRL_EXT_TRIG)
+		apci3120_exttrig_enable(dev, false);
+
+	if (int_amcc & MASTER_ABORT_INT)
+		dev_err(dev->class_dev, "AMCC IRQ - MASTER DMA ABORT!\n");
+	if (int_amcc & TARGET_ABORT_INT)
+		dev_err(dev->class_dev, "AMCC IRQ - TARGET DMA ABORT!\n");
+
+	if ((status & APCI3120_STATUS_EOC_INT) == 0 &&
+	    (devpriv->mode & APCI3120_MODE_EOC_IRQ_ENA)) {
+		/* nothing to do... EOC mode is not currently used */
+	}
+
+	if ((status & APCI3120_STATUS_EOS_INT) &&
+	    (devpriv->mode & APCI3120_MODE_EOS_IRQ_ENA)) {
+		unsigned short val;
+		int i;
+
+		for (i = 0; i < cmd->chanlist_len; i++) {
+			val = inw(dev->iobase + APCI3120_AI_FIFO_REG);
+			comedi_buf_write_samples(s, &val, 1);
+		}
+
+		devpriv->mode |= APCI3120_MODE_EOS_IRQ_ENA;
+		outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
+	}
+
+	if (status & APCI3120_STATUS_TIMER2_INT) {
+		/*
+		 * for safety...
+		 * timer2 interrupts are not enabled in the driver
+		 */
+		apci3120_clr_timer2_interrupt(dev);
+	}
+
+	if (status & APCI3120_STATUS_AMCC_INT) {
+		/* AMCC- Clear write complete interrupt (DMA) */
+		outl(AINT_WT_COMPLETE, devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+		/* do some data transfer */
+		apci3120_interrupt_dma(dev, s);
+	}
+
+	if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
+		async->events |= COMEDI_CB_EOA;
+
+	comedi_handle_events(dev, s);
+
+	return IRQ_HANDLED;
+}
+
+static int apci3120_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
+{
+	struct apci3120_private *devpriv = dev->private;
+	struct comedi_cmd *cmd = &s->async->cmd;
+	unsigned int divisor;
+
+	/* set default mode bits */
+	devpriv->mode = APCI3120_MODE_TIMER2_CLK_OSC |
+			APCI3120_MODE_TIMER2_AS_TIMER;
+
+	/* AMCC- Clear write complete interrupt (DMA) */
+	outl(AINT_WT_COMPLETE, devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+	devpriv->cur_dmabuf = 0;
+
+	/* load chanlist for command scan */
+	apci3120_set_chanlist(dev, s, cmd->chanlist_len, cmd->chanlist);
+
+	if (cmd->start_src == TRIG_EXT)
+		apci3120_exttrig_enable(dev, true);
+
+	if (cmd->scan_begin_src == TRIG_TIMER) {
+		/*
+		 * Timer 1 is used in MODE2 (rate generator) to set the
+		 * start time for each scan.
+		 */
+		divisor = apci3120_ns_to_timer(dev, 1, cmd->scan_begin_arg,
+					       cmd->flags);
+		apci3120_timer_set_mode(dev, 1, APCI3120_TIMER_MODE2);
+		apci3120_timer_write(dev, 1, divisor);
+	}
+
+	/*
+	 * Timer 0 is used in MODE2 (rate generator) to set the conversion
+	 * time for each acquisition.
+	 */
+	divisor = apci3120_ns_to_timer(dev, 0, cmd->convert_arg, cmd->flags);
+	apci3120_timer_set_mode(dev, 0, APCI3120_TIMER_MODE2);
+	apci3120_timer_write(dev, 0, divisor);
+
+	if (devpriv->use_dma)
+		apci3120_setup_dma(dev, s);
+	else
+		devpriv->mode |= APCI3120_MODE_EOS_IRQ_ENA;
+
+	/* set mode to enable acquisition */
+	outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
+
+	if (cmd->scan_begin_src == TRIG_TIMER)
+		apci3120_timer_enable(dev, 1, true);
+	apci3120_timer_enable(dev, 0, true);
+
+	return 0;
+}
+
+static int apci3120_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
+{
+	unsigned int arg;
+	int err = 0;
+
+	/* Step 1 : check if triggers are trivially valid */
+
+	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT);
+	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
+					TRIG_TIMER | TRIG_FOLLOW);
+	err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER);
+	err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+	err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+
+	if (err)
+		return 1;
+
+	/* Step 2a : make sure trigger sources are unique */
+
+	err |= cfc_check_trigger_is_unique(cmd->start_src);
+	err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
+	err |= cfc_check_trigger_is_unique(cmd->stop_src);
+
+	/* Step 2b : and mutually compatible */
+
+	if (err)
+		return 2;
+
+	/* Step 3: check if arguments are trivially valid */
+
+	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+
+	if (cmd->scan_begin_src == TRIG_TIMER)	/* Test Delay timing */
+		err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg, 100000);
+
+	/* minimum conversion time per sample is 10us */
+	err |= cfc_check_trigger_arg_min(&cmd->convert_arg, 10000);
+
+	err |= cfc_check_trigger_arg_min(&cmd->chanlist_len, 1);
+	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+
+	if (cmd->stop_src == TRIG_COUNT)
+		err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
+	else	/*  TRIG_NONE */
+		err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+
+	if (err)
+		return 3;
+
+	/* Step 4: fix up any arguments */
+
+	if (cmd->scan_begin_src == TRIG_TIMER) {
+		/* scan begin must be larger than the scan time */
+		arg = cmd->convert_arg * cmd->scan_end_arg;
+		err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg, arg);
+	}
+
+	if (err)
+		return 4;
+
+	/* Step 5: check channel list if it exists */
+
+	return 0;
+}
+
+static int apci3120_cancel(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	/* Add-On - disable DMA */
+	outw(0, devpriv->addon + 4);
+
+	/* Add-On - disable bus master */
+	apci3120_addon_write(dev, 0, AMCC_OP_REG_AGCSTS);
+
+	/* AMCC - disable bus master */
+	outl(0, devpriv->amcc + AMCC_OP_REG_MCSR);
+
+	/* disable all counters, ext trigger, and reset scan */
+	devpriv->ctrl = 0;
+	outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
+
+	/* DISABLE_ALL_INTERRUPT */
+	devpriv->mode = 0;
+	outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
+
+	inw(dev->iobase + APCI3120_STATUS_REG);
+	devpriv->cur_dmabuf = 0;
+
+	return 0;
+}
+
+static int apci3120_ai_eoc(struct comedi_device *dev,
+			   struct comedi_subdevice *s,
+			   struct comedi_insn *insn,
+			   unsigned long context)
+{
+	unsigned int status;
+
+	status = inw(dev->iobase + APCI3120_STATUS_REG);
+	if ((status & APCI3120_STATUS_EOC_INT) == 0)
+		return 0;
+	return -EBUSY;
+}
+
+static int apci3120_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn,
+				 unsigned int *data)
+{
+	struct apci3120_private *devpriv = dev->private;
+	unsigned int divisor;
+	int ret;
+	int i;
+
+	/* set mode for A/D conversions by software trigger with timer 0 */
+	devpriv->mode = APCI3120_MODE_TIMER2_CLK_OSC |
+			APCI3120_MODE_TIMER2_AS_TIMER;
+	outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
+
+	/* load chanlist for single channel scan */
+	apci3120_set_chanlist(dev, s, 1, &insn->chanspec);
+
+	/*
+	 * Timer 0 is used in MODE4 (software triggered strobe) to set the
+	 * conversion time for each acquisition. Each conversion is triggered
+	 * when the divisor is written to the timer, The conversion is done
+	 * when the EOC bit in the status register is '0'.
+	 */
+	apci3120_timer_set_mode(dev, 0, APCI3120_TIMER_MODE4);
+	apci3120_timer_enable(dev, 0, true);
+
+	/* fixed conversion time of 10 us */
+	divisor = apci3120_ns_to_timer(dev, 0, 10000, CMDF_ROUND_NEAREST);
+
+	for (i = 0; i < insn->n; i++) {
+		/* trigger conversion */
+		apci3120_timer_write(dev, 0, divisor);
+
+		ret = comedi_timeout(dev, s, insn, apci3120_ai_eoc, 0);
+		if (ret)
+			return ret;
+
+		data[i] = inw(dev->iobase + APCI3120_AI_FIFO_REG);
+	}
+
+	return insn->n;
+}
+
+static int apci3120_ao_ready(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn,
+			     unsigned long context)
+{
+	unsigned int status;
+
+	status = inw(dev->iobase + APCI3120_STATUS_REG);
+	if (status & APCI3120_STATUS_DA_READY)
+		return 0;
+	return -EBUSY;
+}
+
+static int apci3120_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn,
+				  unsigned int *data)
+{
+	unsigned int chan = CR_CHAN(insn->chanspec);
+	int i;
+
+	for (i = 0; i < insn->n; i++) {
+		unsigned int val = data[i];
+		int ret;
+
+		ret = comedi_timeout(dev, s, insn, apci3120_ao_ready, 0);
+		if (ret)
+			return ret;
+
+		outw(APCI3120_AO_MUX(chan) | APCI3120_AO_DATA(val),
+		     dev->iobase + APCI3120_AO_REG(chan));
+
+		s->readback[chan] = val;
+	}
+
+	return insn->n;
+}
+
+static int apci3120_di_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn,
+				 unsigned int *data)
+{
+	unsigned int status;
+
+	status = inw(dev->iobase + APCI3120_STATUS_REG);
+	data[1] = APCI3120_STATUS_TO_DI_BITS(status);
+
+	return insn->n;
+}
+
+static int apci3120_do_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn,
+				 unsigned int *data)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	if (comedi_dio_update_state(s, data)) {
+		devpriv->do_bits = s->state;
+		outb(APCI3120_CTR0_DO_BITS(devpriv->do_bits),
+		     dev->iobase + APCI3120_CTR0_REG);
+	}
+
+	data[1] = s->state;
+
+	return insn->n;
+}
+
+static int apci3120_timer_insn_config(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
+{
+	struct apci3120_private *devpriv = dev->private;
+	unsigned int divisor;
+	unsigned int status;
+	unsigned int mode;
+	unsigned int timer_mode;
+
+	switch (data[0]) {
+	case INSN_CONFIG_ARM:
+		apci3120_clr_timer2_interrupt(dev);
+		divisor = apci3120_ns_to_timer(dev, 2, data[1],
+					       CMDF_ROUND_DOWN);
+		apci3120_timer_write(dev, 2, divisor);
+		apci3120_timer_enable(dev, 2, true);
+		break;
+
+	case INSN_CONFIG_DISARM:
+		apci3120_timer_enable(dev, 2, false);
+		apci3120_clr_timer2_interrupt(dev);
+		break;
+
+	case INSN_CONFIG_GET_COUNTER_STATUS:
+		data[1] = 0;
+		data[2] = COMEDI_COUNTER_ARMED | COMEDI_COUNTER_COUNTING |
+			  COMEDI_COUNTER_TERMINAL_COUNT;
+
+		if (devpriv->ctrl & APCI3120_CTRL_GATE(2)) {
+			data[1] |= COMEDI_COUNTER_ARMED;
+			data[1] |= COMEDI_COUNTER_COUNTING;
+		}
+		status = inw(dev->iobase + APCI3120_STATUS_REG);
+		if (status & APCI3120_STATUS_TIMER2_INT) {
+			data[1] &= ~COMEDI_COUNTER_COUNTING;
+			data[1] |= COMEDI_COUNTER_TERMINAL_COUNT;
+		}
+		break;
+
+	case INSN_CONFIG_SET_COUNTER_MODE:
+		switch (data[1]) {
+		case I8254_MODE0:
+			mode = APCI3120_MODE_TIMER2_AS_COUNTER;
+			timer_mode = APCI3120_TIMER_MODE0;
+			break;
+		case I8254_MODE2:
+			mode = APCI3120_MODE_TIMER2_AS_TIMER;
+			timer_mode = APCI3120_TIMER_MODE2;
+			break;
+		case I8254_MODE4:
+			mode = APCI3120_MODE_TIMER2_AS_TIMER;
+			timer_mode = APCI3120_TIMER_MODE4;
+			break;
+		case I8254_MODE5:
+			mode = APCI3120_MODE_TIMER2_AS_WDOG;
+			timer_mode = APCI3120_TIMER_MODE5;
+			break;
+		default:
+			return -EINVAL;
+		}
+		apci3120_timer_enable(dev, 2, false);
+		apci3120_clr_timer2_interrupt(dev);
+		apci3120_timer_set_mode(dev, 2, timer_mode);
+		devpriv->mode &= ~APCI3120_MODE_TIMER2_AS_MASK;
+		devpriv->mode |= mode;
+		outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return insn->n;
+}
+
+static int apci3120_timer_insn_read(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
+{
+	int i;
+
+	for (i = 0; i < insn->n; i++)
+		data[i] = apci3120_timer_read(dev, 2);
+
+	return insn->n;
+}
+
+static void apci3120_dma_alloc(struct comedi_device *dev)
+{
+	struct apci3120_private *devpriv = dev->private;
+	struct apci3120_dmabuf *dmabuf;
+	int order;
+	int i;
+
+	for (i = 0; i < 2; i++) {
+		dmabuf = &devpriv->dmabuf[i];
+		for (order = 2; order >= 0; order--) {
+			dmabuf->virt = dma_alloc_coherent(dev->hw_dev,
+							  PAGE_SIZE << order,
+							  &dmabuf->hw,
+							  GFP_KERNEL);
+			if (dmabuf->virt)
+				break;
+		}
+		if (!dmabuf->virt)
+			break;
+		dmabuf->size = PAGE_SIZE << order;
+
+		if (i == 0)
+			devpriv->use_dma = 1;
+		if (i == 1)
+			devpriv->use_double_buffer = 1;
+	}
+}
+
+static void apci3120_dma_free(struct comedi_device *dev)
+{
+	struct apci3120_private *devpriv = dev->private;
+	struct apci3120_dmabuf *dmabuf;
+	int i;
+
+	if (!devpriv)
+		return;
+
+	for (i = 0; i < 2; i++) {
+		dmabuf = &devpriv->dmabuf[i];
+		if (dmabuf->virt) {
+			dma_free_coherent(dev->hw_dev, dmabuf->size,
+					  dmabuf->virt, dmabuf->hw);
+		}
+	}
+}
+
+static void apci3120_reset(struct comedi_device *dev)
+{
+	/* disable all interrupt sources */
+	outb(0, dev->iobase + APCI3120_MODE_REG);
+
+	/* disable all counters, ext trigger, and reset scan */
+	outw(0, dev->iobase + APCI3120_CTRL_REG);
+
+	/* clear interrupt status */
+	inw(dev->iobase + APCI3120_STATUS_REG);
 }
 
 static int apci3120_auto_attach(struct comedi_device *dev,
 				unsigned long context)
 {
 	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
-	const struct addi_board *this_board = NULL;
-	struct addi_private *devpriv;
+	const struct apci3120_board *this_board = NULL;
+	struct apci3120_private *devpriv;
 	struct comedi_subdevice *s;
-	int ret, order, i;
+	unsigned int status;
+	int ret;
 
 	if (context < ARRAY_SIZE(apci3120_boardtypes))
 		this_board = &apci3120_boardtypes[context];
 	if (!this_board)
 		return -ENODEV;
 	dev->board_ptr = this_board;
-	dev->board_name = this_board->pc_DriverName;
+	dev->board_name = this_board->name;
 
 	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
 	if (!devpriv)
@@ -76,136 +999,100 @@ static int apci3120_auto_attach(struct comedi_device *dev,
 	pci_set_master(pcidev);
 
 	dev->iobase = pci_resource_start(pcidev, 1);
-	devpriv->iobase = dev->iobase;
-	devpriv->i_IobaseAmcc = pci_resource_start(pcidev, 0);
-	devpriv->i_IobaseAddon = pci_resource_start(pcidev, 2);
-	devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);
+	devpriv->amcc = pci_resource_start(pcidev, 0);
+	devpriv->addon = pci_resource_start(pcidev, 2);
+
+	apci3120_reset(dev);
 
 	if (pcidev->irq > 0) {
-		ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
+		ret = request_irq(pcidev->irq, apci3120_interrupt, IRQF_SHARED,
 				  dev->board_name, dev);
-		if (ret == 0)
+		if (ret == 0) {
 			dev->irq = pcidev->irq;
-	}
 
-	/* Allocate DMA buffers */
-	for (i = 0; i < 2; i++) {
-		for (order = 2; order >= 0; order--) {
-			devpriv->ul_DmaBufferVirtual[i] =
-			    dma_alloc_coherent(dev->hw_dev, PAGE_SIZE << order,
-					       &devpriv->ul_DmaBufferHw[i],
-					       GFP_KERNEL);
-
-			if (devpriv->ul_DmaBufferVirtual[i])
-				break;
+			apci3120_dma_alloc(dev);
 		}
-		if (!devpriv->ul_DmaBufferVirtual[i])
-			break;
-		devpriv->ui_DmaBufferSize[i] = PAGE_SIZE << order;
 	}
-	if (devpriv->ul_DmaBufferVirtual[0])
-		devpriv->us_UseDma = 1;
 
-	if (devpriv->ul_DmaBufferVirtual[1])
-		devpriv->b_DmaDoubleBuffer = 1;
+	status = inw(dev->iobase + APCI3120_STATUS_REG);
+	if (APCI3120_STATUS_TO_VERSION(status) == APCI3120_REVB ||
+	    context == BOARD_APCI3001)
+		devpriv->osc_base = APCI3120_REVB_OSC_BASE;
+	else
+		devpriv->osc_base = APCI3120_REVA_OSC_BASE;
 
 	ret = comedi_alloc_subdevices(dev, 5);
 	if (ret)
 		return ret;
 
-	/*  Allocate and Initialise AI Subdevice Structures */
+	/* Analog Input subdevice */
 	s = &dev->subdevices[0];
-	dev->read_subdev = s;
-	s->type = COMEDI_SUBD_AI;
-	s->subdev_flags =
-		SDF_READABLE | SDF_COMMON | SDF_GROUND
-		| SDF_DIFF;
-	if (this_board->i_NbrAiChannel)
-		s->n_chan = this_board->i_NbrAiChannel;
-	else
-		s->n_chan = this_board->i_NbrAiChannelDiff;
-	s->maxdata = this_board->i_AiMaxdata;
-	s->len_chanlist = this_board->i_AiChannelList;
-	s->range_table = &range_apci3120_ai;
-
-	s->insn_config = apci3120_ai_insn_config;
-	s->insn_read = apci3120_ai_insn_read;
-	s->do_cmdtest = apci3120_ai_cmdtest;
-	s->do_cmd = apci3120_ai_cmd;
-	s->cancel = apci3120_cancel;
-
-	/*  Allocate and Initialise AO Subdevice Structures */
+	s->type		= COMEDI_SUBD_AI;
+	s->subdev_flags	= SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;
+	s->n_chan	= 16;
+	s->maxdata	= this_board->ai_is_16bit ? 0xffff : 0x0fff;
+	s->range_table	= &apci3120_ai_range;
+	s->insn_read	= apci3120_ai_insn_read;
+	if (dev->irq) {
+		dev->read_subdev = s;
+		s->subdev_flags	|= SDF_CMD_READ;
+		s->len_chanlist	= s->n_chan;
+		s->do_cmdtest	= apci3120_ai_cmdtest;
+		s->do_cmd	= apci3120_ai_cmd;
+		s->cancel	= apci3120_cancel;
+	}
+
+	/* Analog Output subdevice */
 	s = &dev->subdevices[1];
-	if (this_board->i_NbrAoChannel) {
-		s->type = COMEDI_SUBD_AO;
-		s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
-		s->n_chan = this_board->i_NbrAoChannel;
-		s->maxdata = this_board->i_AoMaxdata;
-		s->len_chanlist = this_board->i_NbrAoChannel;
-		s->range_table = &range_apci3120_ao;
-		s->insn_write = apci3120_ao_insn_write;
+	if (this_board->has_ao) {
+		s->type		= COMEDI_SUBD_AO;
+		s->subdev_flags	= SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+		s->n_chan	= 8;
+		s->maxdata	= 0x3fff;
+		s->range_table	= &range_bipolar10;
+		s->insn_write	= apci3120_ao_insn_write;
+
+		ret = comedi_alloc_subdev_readback(s);
+		if (ret)
+			return ret;
 	} else {
-		s->type = COMEDI_SUBD_UNUSED;
+		s->type		= COMEDI_SUBD_UNUSED;
 	}
 
-	/*  Allocate and Initialise DI Subdevice Structures */
+	/* Digital Input subdevice */
 	s = &dev->subdevices[2];
-	s->type = COMEDI_SUBD_DI;
-	s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
-	s->n_chan = this_board->i_NbrDiChannel;
-	s->maxdata = 1;
-	s->len_chanlist = this_board->i_NbrDiChannel;
-	s->range_table = &range_digital;
-	s->insn_bits = apci3120_di_insn_bits;
-
-	/*  Allocate and Initialise DO Subdevice Structures */
+	s->type		= COMEDI_SUBD_DI;
+	s->subdev_flags	= SDF_READABLE;
+	s->n_chan	= 4;
+	s->maxdata	= 1;
+	s->range_table	= &range_digital;
+	s->insn_bits	= apci3120_di_insn_bits;
+
+	/* Digital Output subdevice */
 	s = &dev->subdevices[3];
-	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags =
-		SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
-	s->n_chan = this_board->i_NbrDoChannel;
-	s->maxdata = this_board->i_DoMaxdata;
-	s->len_chanlist = this_board->i_NbrDoChannel;
-	s->range_table = &range_digital;
-	s->insn_bits = apci3120_do_insn_bits;
-
-	/*  Allocate and Initialise Timer Subdevice Structures */
-	s = &dev->subdevices[4];
-	s->type = COMEDI_SUBD_TIMER;
-	s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
-	s->n_chan = 1;
-	s->maxdata = 0;
-	s->len_chanlist = 1;
-	s->range_table = &range_digital;
+	s->type		= COMEDI_SUBD_DO;
+	s->subdev_flags	= SDF_WRITABLE;
+	s->n_chan	= 4;
+	s->maxdata	= 1;
+	s->range_table	= &range_digital;
+	s->insn_bits	= apci3120_do_insn_bits;
 
-	s->insn_write = apci3120_write_insn_timer;
-	s->insn_read = apci3120_read_insn_timer;
-	s->insn_config = apci3120_config_insn_timer;
+	/* Timer subdevice */
+	s = &dev->subdevices[4];
+	s->type		= COMEDI_SUBD_TIMER;
+	s->subdev_flags	= SDF_READABLE;
+	s->n_chan	= 1;
+	s->maxdata	= 0x00ffffff;
+	s->insn_config	= apci3120_timer_insn_config;
+	s->insn_read	= apci3120_timer_insn_read;
 
-	apci3120_reset(dev);
 	return 0;
 }
 
 static void apci3120_detach(struct comedi_device *dev)
 {
-	struct addi_private *devpriv = dev->private;
-
-	if (dev->iobase)
-		apci3120_reset(dev);
 	comedi_pci_detach(dev);
-	if (devpriv) {
-		unsigned int i;
-
-		for (i = 0; i < 2; i++) {
-			if (devpriv->ul_DmaBufferVirtual[i]) {
-				dma_free_coherent(dev->hw_dev,
-						  devpriv->ui_DmaBufferSize[i],
-						  devpriv->
-						  ul_DmaBufferVirtual[i],
-						  devpriv->ul_DmaBufferHw[i]);
-			}
-		}
-	}
+	apci3120_dma_free(dev);
 }
 
 static struct comedi_driver apci3120_driver = {
diff --git a/drivers/staging/comedi/drivers/addi_apci_3200.c b/drivers/staging/comedi/drivers/addi_apci_3200.c
deleted file mode 100644
index fe6897eff3db..000000000000
--- a/drivers/staging/comedi/drivers/addi_apci_3200.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include <linux/module.h>
-#include <linux/pci.h>
-
-#include <asm/i387.h>
-
-#include "../comedidev.h"
-#include "comedi_fc.h"
-#include "amcc_s5933.h"
-
-#include "addi-data/addi_common.h"
-
-static void fpu_begin(void)
-{
-	kernel_fpu_begin();
-}
-
-static void fpu_end(void)
-{
-	kernel_fpu_end();
-}
-
-#include "addi-data/addi_eeprom.c"
-#include "addi-data/hwdrv_apci3200.c"
-#include "addi-data/addi_common.c"
-
-enum apci3200_boardid {
-	BOARD_APCI3200,
-	BOARD_APCI3300,
-};
-
-static const struct addi_board apci3200_boardtypes[] = {
-	[BOARD_APCI3200] = {
-		.pc_DriverName		= "apci3200",
-		.i_IorangeBase1		= 256,
-		.i_PCIEeprom		= 1,
-		.pc_EepromChip		= "S5920",
-		.i_NbrAiChannel		= 16,
-		.i_NbrAiChannelDiff	= 8,
-		.i_AiChannelList	= 16,
-		.i_AiMaxdata		= 0x3ffff,
-		.pr_AiRangelist		= &range_apci3200_ai,
-		.i_NbrDiChannel		= 4,
-		.i_NbrDoChannel		= 4,
-		.ui_MinAcquisitiontimeNs = 10000,
-		.ui_MinDelaytimeNs	= 100000,
-		.interrupt		= apci3200_interrupt,
-		.reset			= apci3200_reset,
-		.ai_config		= apci3200_ai_config,
-		.ai_read		= apci3200_ai_read,
-		.ai_write		= apci3200_ai_write,
-		.ai_bits		= apci3200_ai_bits_test,
-		.ai_cmdtest		= apci3200_ai_cmdtest,
-		.ai_cmd			= apci3200_ai_cmd,
-		.ai_cancel		= apci3200_cancel,
-		.di_bits		= apci3200_di_insn_bits,
-		.do_bits		= apci3200_do_insn_bits,
-	},
-	[BOARD_APCI3300] = {
-		.pc_DriverName		= "apci3300",
-		.i_IorangeBase1		= 256,
-		.i_PCIEeprom		= 1,
-		.pc_EepromChip		= "S5920",
-		.i_NbrAiChannelDiff	= 8,
-		.i_AiChannelList	= 8,
-		.i_AiMaxdata		= 0x3ffff,
-		.pr_AiRangelist		= &range_apci3300_ai,
-		.i_NbrDiChannel		= 4,
-		.i_NbrDoChannel		= 4,
-		.ui_MinAcquisitiontimeNs = 10000,
-		.ui_MinDelaytimeNs	= 100000,
-		.interrupt		= apci3200_interrupt,
-		.reset			= apci3200_reset,
-		.ai_config		= apci3200_ai_config,
-		.ai_read		= apci3200_ai_read,
-		.ai_write		= apci3200_ai_write,
-		.ai_bits		= apci3200_ai_bits_test,
-		.ai_cmdtest		= apci3200_ai_cmdtest,
-		.ai_cmd			= apci3200_ai_cmd,
-		.ai_cancel		= apci3200_cancel,
-		.di_bits		= apci3200_di_insn_bits,
-		.do_bits		= apci3200_do_insn_bits,
-	},
-};
-
-static int apci3200_auto_attach(struct comedi_device *dev,
-				unsigned long context)
-{
-	const struct addi_board *board = NULL;
-
-	if (context < ARRAY_SIZE(apci3200_boardtypes))
-		board = &apci3200_boardtypes[context];
-	if (!board)
-		return -ENODEV;
-	dev->board_ptr = board;
-
-	return addi_auto_attach(dev, context);
-}
-
-static struct comedi_driver apci3200_driver = {
-	.driver_name	= "addi_apci_3200",
-	.module		= THIS_MODULE,
-	.auto_attach	= apci3200_auto_attach,
-	.detach		= i_ADDI_Detach,
-};
-
-static int apci3200_pci_probe(struct pci_dev *dev,
-			      const struct pci_device_id *id)
-{
-	return comedi_pci_auto_config(dev, &apci3200_driver, id->driver_data);
-}
-
-static const struct pci_device_id apci3200_pci_table[] = {
-	{ PCI_VDEVICE(ADDIDATA, 0x3000), BOARD_APCI3200 },
-	{ PCI_VDEVICE(ADDIDATA, 0x3007), BOARD_APCI3300 },
-	{ 0 }
-};
-MODULE_DEVICE_TABLE(pci, apci3200_pci_table);
-
-static struct pci_driver apci3200_pci_driver = {
-	.name		= "addi_apci_3200",
-	.id_table	= apci3200_pci_table,
-	.probe		= apci3200_pci_probe,
-	.remove		= comedi_pci_auto_unconfig,
-};
-module_comedi_pci_driver(apci3200_driver, apci3200_pci_driver);
diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c
index 010efa3fed6c..a726efcea6a5 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3501.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3501.c
@@ -357,12 +357,11 @@ static int apci3501_auto_attach(struct comedi_device *dev,
 	s = &dev->subdevices[0];
 	if (ao_n_chan) {
 		s->type		= COMEDI_SUBD_AO;
-		s->subdev_flags	= SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+		s->subdev_flags	= SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 		s->n_chan	= ao_n_chan;
 		s->maxdata	= 0x3fff;
 		s->range_table	= &apci3501_ao_range;
 		s->insn_write	= apci3501_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -383,7 +382,7 @@ static int apci3501_auto_attach(struct comedi_device *dev,
 	/* Initialize the digital output subdevice */
 	s = &dev->subdevices[2];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 2;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
@@ -392,7 +391,7 @@ static int apci3501_auto_attach(struct comedi_device *dev,
 	/* Initialize the timer/watchdog subdevice */
 	s = &dev->subdevices[3];
 	s->type = COMEDI_SUBD_TIMER;
-	s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 1;
 	s->maxdata = 0;
 	s->len_chanlist = 1;
diff --git a/drivers/staging/comedi/drivers/addi_apci_3xxx.c b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
index a296bd5b2c0c..c173810a3b5b 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3xxx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
@@ -371,10 +371,10 @@ static irqreturn_t apci3xxx_irq_handler(int irq, void *d)
 		writel(status, dev->mmio + 16);
 
 		val = readl(dev->mmio + 28);
-		comedi_buf_put(s, val);
+		comedi_buf_write_samples(s, &val, 1);
 
 		s->async->events |= COMEDI_CB_EOA;
-		comedi_event(dev, s);
+		comedi_handle_events(dev, s);
 
 		return IRQ_HANDLED;
 	}
@@ -849,12 +849,11 @@ static int apci3xxx_auto_attach(struct comedi_device *dev,
 	if (board->has_ao) {
 		s = &dev->subdevices[subdev];
 		s->type		= COMEDI_SUBD_AO;
-		s->subdev_flags	= SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+		s->subdev_flags	= SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 		s->n_chan	= 4;
 		s->maxdata	= 0x0fff;
 		s->range_table	= &apci3xxx_ao_range;
 		s->insn_write	= apci3xxx_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -880,7 +879,7 @@ static int apci3xxx_auto_attach(struct comedi_device *dev,
 	if (board->has_dig_out) {
 		s = &dev->subdevices[subdev];
 		s->type		= COMEDI_SUBD_DO;
-		s->subdev_flags	= SDF_WRITEABLE;
+		s->subdev_flags	= SDF_WRITABLE;
 		s->n_chan	= 4;
 		s->maxdata	= 1;
 		s->range_table	= &range_digital;
@@ -893,7 +892,7 @@ static int apci3xxx_auto_attach(struct comedi_device *dev,
 	if (board->has_ttl_io) {
 		s = &dev->subdevices[subdev];
 		s->type		= COMEDI_SUBD_DIO;
-		s->subdev_flags	= SDF_READABLE | SDF_WRITEABLE;
+		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
 		s->n_chan	= 24;
 		s->maxdata	= 1;
 		s->io_bits	= 0xff;	/* channels 0-7 are always outputs */
diff --git a/drivers/staging/comedi/drivers/addi_tcw.h b/drivers/staging/comedi/drivers/addi_tcw.h
new file mode 100644
index 000000000000..8794d4cbbfb0
--- /dev/null
+++ b/drivers/staging/comedi/drivers/addi_tcw.h
@@ -0,0 +1,56 @@
+#ifndef _ADDI_TCW_H
+#define _ADDI_TCW_H
+
+/*
+ * Following are the generic definitions for the ADDI-DATA timer/counter/
+ * watchdog (TCW) registers and bits. Some of the registers are not used
+ * depending on the use of the TCW.
+ */
+
+#define ADDI_TCW_VAL_REG		0x00
+
+#define ADDI_TCW_SYNC_REG		0x00
+#define ADDI_TCW_SYNC_CTR_TRIG		(1 << 8)
+#define ADDI_TCW_SYNC_CTR_DIS		(1 << 7)
+#define ADDI_TCW_SYNC_CTR_ENA		(1 << 6)
+#define ADDI_TCW_SYNC_TIMER_TRIG	(1 << 5)
+#define ADDI_TCW_SYNC_TIMER_DIS		(1 << 4)
+#define ADDI_TCW_SYNC_TIMER_ENA		(1 << 3)
+#define ADDI_TCW_SYNC_WDOG_TRIG		(1 << 2)
+#define ADDI_TCW_SYNC_WDOG_DIS		(1 << 1)
+#define ADDI_TCW_SYNC_WDOG_ENA		(1 << 0)
+
+#define ADDI_TCW_RELOAD_REG		0x04
+
+#define ADDI_TCW_TIMEBASE_REG		0x08
+
+#define ADDI_TCW_CTRL_REG		0x0c
+#define ADDI_TCW_CTRL_EXT_CLK_STATUS	(1 << 21)
+#define ADDI_TCW_CTRL_CASCADE		(1 << 20)
+#define ADDI_TCW_CTRL_CNTR_ENA		(1 << 19)
+#define ADDI_TCW_CTRL_CNT_UP		(1 << 18)
+#define ADDI_TCW_CTRL_EXT_CLK(x)	((x) << 16)
+#define ADDI_TCW_CTRL_OUT(x)		((x) << 11)
+#define ADDI_TCW_CTRL_GATE		(1 << 10)
+#define ADDI_TCW_CTRL_TRIG		(1 << 9)
+#define ADDI_TCW_CTRL_EXT_GATE(x)	((x) << 7)
+#define ADDI_TCW_CTRL_EXT_TRIG(x)	((x) << 5)
+#define ADDI_TCW_CTRL_TIMER_ENA		(1 << 4)
+#define ADDI_TCW_CTRL_RESET_ENA		(1 << 3)
+#define ADDI_TCW_CTRL_WARN_ENA		(1 << 2)
+#define ADDI_TCW_CTRL_IRQ_ENA		(1 << 1)
+#define ADDI_TCW_CTRL_ENA		(1 << 0)
+
+#define ADDI_TCW_STATUS_REG		0x10
+#define ADDI_TCW_STATUS_SOFT_CLR	(1 << 3)
+#define ADDI_TCW_STATUS_SOFT_TRIG	(1 << 1)
+#define ADDI_TCW_STATUS_OVERFLOW	(1 << 0)
+
+#define ADDI_TCW_IRQ_REG		0x14
+#define ADDI_TCW_IRQ			(1 << 0)
+
+#define ADDI_TCW_WARN_TIMEVAL_REG	0x18
+
+#define ADDI_TCW_WARN_TIMEBASE_REG	0x1c
+
+#endif
diff --git a/drivers/staging/comedi/drivers/addi_watchdog.c b/drivers/staging/comedi/drivers/addi_watchdog.c
index 23031feaa095..c5b082d4e51e 100644
--- a/drivers/staging/comedi/drivers/addi_watchdog.c
+++ b/drivers/staging/comedi/drivers/addi_watchdog.c
@@ -20,21 +20,9 @@
 
 #include <linux/module.h>
 #include "../comedidev.h"
+#include "addi_tcw.h"
 #include "addi_watchdog.h"
 
-/*
- * Register offsets/defines for the addi-data watchdog
- */
-#define ADDI_WDOG_REG			0x00
-#define ADDI_WDOG_RELOAD_REG		0x04
-#define ADDI_WDOG_TIMEBASE		0x08
-#define ADDI_WDOG_CTRL_REG		0x0c
-#define ADDI_WDOG_CTRL_ENABLE		(1 << 0)
-#define ADDI_WDOG_CTRL_SW_TRIG		(1 << 9)
-#define ADDI_WDOG_STATUS_REG		0x10
-#define ADDI_WDOG_STATUS_ENABLED	(1 << 0)
-#define ADDI_WDOG_STATUS_SW_TRIG	(1 << 1)
-
 struct addi_watchdog_private {
 	unsigned long iobase;
 	unsigned int wdog_ctrl;
@@ -60,9 +48,9 @@ static int addi_watchdog_insn_config(struct comedi_device *dev,
 
 	switch (data[0]) {
 	case INSN_CONFIG_ARM:
-		spriv->wdog_ctrl = ADDI_WDOG_CTRL_ENABLE;
+		spriv->wdog_ctrl = ADDI_TCW_CTRL_ENA;
 		reload = data[1] & s->maxdata;
-		outl(reload, spriv->iobase + ADDI_WDOG_RELOAD_REG);
+		outl(reload, spriv->iobase + ADDI_TCW_RELOAD_REG);
 
 		/* Time base is 20ms, let the user know the timeout */
 		dev_info(dev->class_dev, "watchdog enabled, timeout:%dms\n",
@@ -75,7 +63,7 @@ static int addi_watchdog_insn_config(struct comedi_device *dev,
 		return -EINVAL;
 	}
 
-	outl(spriv->wdog_ctrl, spriv->iobase + ADDI_WDOG_CTRL_REG);
+	outl(spriv->wdog_ctrl, spriv->iobase + ADDI_TCW_CTRL_REG);
 
 	return insn->n;
 }
@@ -89,7 +77,7 @@ static int addi_watchdog_insn_read(struct comedi_device *dev,
 	int i;
 
 	for (i = 0; i < insn->n; i++)
-		data[i] = inl(spriv->iobase + ADDI_WDOG_STATUS_REG);
+		data[i] = inl(spriv->iobase + ADDI_TCW_STATUS_REG);
 
 	return insn->n;
 }
@@ -109,8 +97,8 @@ static int addi_watchdog_insn_write(struct comedi_device *dev,
 
 	/* "ping" the watchdog */
 	for (i = 0; i < insn->n; i++) {
-		outl(spriv->wdog_ctrl | ADDI_WDOG_CTRL_SW_TRIG,
-		     spriv->iobase + ADDI_WDOG_CTRL_REG);
+		outl(spriv->wdog_ctrl | ADDI_TCW_CTRL_TRIG,
+		     spriv->iobase + ADDI_TCW_CTRL_REG);
 	}
 
 	return insn->n;
@@ -118,8 +106,8 @@ static int addi_watchdog_insn_write(struct comedi_device *dev,
 
 void addi_watchdog_reset(unsigned long iobase)
 {
-	outl(0x0, iobase + ADDI_WDOG_CTRL_REG);
-	outl(0x0, iobase + ADDI_WDOG_RELOAD_REG);
+	outl(0x0, iobase + ADDI_TCW_CTRL_REG);
+	outl(0x0, iobase + ADDI_TCW_RELOAD_REG);
 }
 EXPORT_SYMBOL_GPL(addi_watchdog_reset);
 
@@ -134,7 +122,7 @@ int addi_watchdog_init(struct comedi_subdevice *s, unsigned long iobase)
 	spriv->iobase = iobase;
 
 	s->type		= COMEDI_SUBD_TIMER;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 1;
 	s->maxdata	= 0xff;
 	s->insn_config	= addi_watchdog_insn_config;
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c
index 0ad46fe492c9..528f15c25dae 100644
--- a/drivers/staging/comedi/drivers/adl_pci6208.c
+++ b/drivers/staging/comedi/drivers/adl_pci6208.c
@@ -169,7 +169,6 @@ static int pci6208_auto_attach(struct comedi_device *dev,
 	s->maxdata	= 0xffff;
 	s->range_table	= &range_bipolar10;
 	s->insn_write	= pci6208_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index d18d8f21af23..47f6c0e9f014 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -133,8 +133,6 @@ static const struct comedi_lrange pci9111_ai_range = {
 struct pci9111_private_data {
 	unsigned long lcr_io_base;
 
-	int stop_counter;
-
 	unsigned int scan_delay;
 	unsigned int chunk_counter;
 	unsigned int chunk_num_samples;
@@ -404,12 +402,6 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev,
 	outb(CR_RANGE(cmd->chanlist[0]) & PCI9111_AI_RANGE_MASK,
 		dev->iobase + PCI9111_AI_RANGE_STAT_REG);
 
-	/* Set counter */
-	if (cmd->stop_src == TRIG_COUNT)
-		dev_private->stop_counter = cmd->stop_arg * cmd->chanlist_len;
-	else	/* TRIG_NONE */
-		dev_private->stop_counter = 0;
-
 	/*  Set timer pacer */
 	dev_private->scan_delay = 0;
 	if (cmd->convert_src == TRIG_TIMER) {
@@ -435,7 +427,6 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev,
 	}
 	outb(trig, dev->iobase + PCI9111_AI_TRIG_CTRL_REG);
 
-	dev_private->stop_counter *= (1 + dev_private->scan_delay);
 	dev_private->chunk_counter = 0;
 	dev_private->chunk_num_samples = cmd->chanlist_len *
 					 (1 + dev_private->scan_delay);
@@ -452,7 +443,7 @@ static void pci9111_ai_munge(struct comedi_device *dev,
 	unsigned int maxdata = s->maxdata;
 	unsigned int invert = (maxdata + 1) >> 1;
 	unsigned int shift = (maxdata == 0xffff) ? 0 : 4;
-	unsigned int num_samples = num_bytes / sizeof(short);
+	unsigned int num_samples = comedi_bytes_to_samples(s, num_bytes);
 	unsigned int i;
 
 	for (i = 0; i < num_samples; i++)
@@ -464,22 +455,14 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev,
 {
 	struct pci9111_private_data *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int total = 0;
 	unsigned int samples;
 
-	if (cmd->stop_src == TRIG_COUNT &&
-	    PCI9111_FIFO_HALF_SIZE > devpriv->stop_counter)
-		samples = devpriv->stop_counter;
-	else
-		samples = PCI9111_FIFO_HALF_SIZE;
-
+	samples = comedi_nsamples_left(s, PCI9111_FIFO_HALF_SIZE);
 	insw(dev->iobase + PCI9111_AI_FIFO_REG,
 	     devpriv->ai_bounce_buffer, samples);
 
 	if (devpriv->scan_delay < 1) {
-		total = cfc_write_array_to_buffer(s,
-						  devpriv->ai_bounce_buffer,
-						  samples * sizeof(short));
+		comedi_buf_write_samples(s, devpriv->ai_bounce_buffer, samples);
 	} else {
 		unsigned int pos = 0;
 		unsigned int to_read;
@@ -492,17 +475,15 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev,
 				if (to_read > samples - pos)
 					to_read = samples - pos;
 
-				total += cfc_write_array_to_buffer(s,
+				comedi_buf_write_samples(s,
 						devpriv->ai_bounce_buffer + pos,
-						to_read * sizeof(short));
+						to_read);
 			} else {
 				to_read = devpriv->chunk_num_samples -
 					  devpriv->chunk_counter;
 
 				if (to_read > samples - pos)
 					to_read = samples - pos;
-
-				total += to_read * sizeof(short);
 			}
 
 			pos += to_read;
@@ -513,8 +494,6 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev,
 				devpriv->chunk_counter = 0;
 		}
 	}
-
-	devpriv->stop_counter -= total / sizeof(short);
 }
 
 static irqreturn_t pci9111_interrupt(int irq, void *p_device)
@@ -561,7 +540,7 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 			dev_dbg(dev->class_dev, "fifo overflow\n");
 			outb(0, dev->iobase + PCI9111_INT_CLR_REG);
 			async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-			cfc_handle_events(dev, s);
+			comedi_handle_events(dev, s);
 
 			return IRQ_HANDLED;
 		}
@@ -571,14 +550,14 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 			pci9111_handle_fifo_half_full(dev, s);
 	}
 
-	if (cmd->stop_src == TRIG_COUNT && dev_private->stop_counter == 0)
+	if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
 		async->events |= COMEDI_CB_EOA;
 
 	outb(0, dev->iobase + PCI9111_INT_CLR_REG);
 
 	spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 
 	return IRQ_HANDLED;
 }
@@ -752,7 +731,6 @@ static int pci9111_auto_attach(struct comedi_device *dev,
 	s->len_chanlist	= 1;
 	s->range_table	= &range_bipolar10;
 	s->insn_write	= pci9111_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
@@ -768,7 +746,7 @@ static int pci9111_auto_attach(struct comedi_device *dev,
 
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 16;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index e18fd9569a2b..26603582e71a 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -221,7 +221,6 @@ struct pci9118_private {
 	unsigned char int_ctrl;
 	unsigned char ai_cfg;
 	unsigned int ai_do;		/* what do AI? 0=nothing, 1 to 4 mode */
-	unsigned int ai_act_scan;	/* how many scans we finished */
 	unsigned int ai_n_realscanlen;	/*
 					 * what we must transfer for one
 					 * outgoing scan include front/back adds
@@ -447,51 +446,112 @@ static void interrupt_pci9118_ai_mode4_switch(struct comedi_device *dev,
 	outl(devpriv->ai_cfg, dev->iobase + PCI9118_AI_CFG_REG);
 }
 
-static unsigned int defragment_dma_buffer(struct comedi_device *dev,
-					  struct comedi_subdevice *s,
-					  unsigned short *dma_buffer,
-					  unsigned int num_samples)
+static unsigned int valid_samples_in_act_dma_buf(struct comedi_device *dev,
+						 struct comedi_subdevice *s,
+						 unsigned int n_raw_samples)
 {
 	struct pci9118_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int i = 0, j = 0;
-	unsigned int start_pos = devpriv->ai_add_front,
-	    stop_pos = devpriv->ai_add_front + cmd->chanlist_len;
-	unsigned int raw_scanlen = devpriv->ai_add_front + cmd->chanlist_len +
-	    devpriv->ai_add_back;
+	unsigned int start_pos = devpriv->ai_add_front;
+	unsigned int stop_pos = start_pos + cmd->chanlist_len;
+	unsigned int span_len = stop_pos + devpriv->ai_add_back;
+	unsigned int dma_pos = devpriv->ai_act_dmapos;
+	unsigned int whole_spans, n_samples, x;
 
-	for (i = 0; i < num_samples; i++) {
-		if (devpriv->ai_act_dmapos >= start_pos &&
-		    devpriv->ai_act_dmapos < stop_pos) {
-			dma_buffer[j++] = dma_buffer[i];
+	if (span_len == cmd->chanlist_len)
+		return n_raw_samples;	/* use all samples */
+
+	/*
+	 * Not all samples are to be used.  Buffer contents consist of a
+	 * possibly non-whole number of spans and a region of each span
+	 * is to be used.
+	 *
+	 * Account for samples in whole number of spans.
+	 */
+	whole_spans = n_raw_samples / span_len;
+	n_samples = whole_spans * cmd->chanlist_len;
+	n_raw_samples -= whole_spans * span_len;
+
+	/*
+	 * Deal with remaining samples which could overlap up to two spans.
+	 */
+	while (n_raw_samples) {
+		if (dma_pos < start_pos) {
+			/* Skip samples before start position. */
+			x = start_pos - dma_pos;
+			if (x > n_raw_samples)
+				x = n_raw_samples;
+			dma_pos += x;
+			n_raw_samples -= x;
+			if (!n_raw_samples)
+				break;
 		}
-		devpriv->ai_act_dmapos++;
-		devpriv->ai_act_dmapos %= raw_scanlen;
+		if (dma_pos < stop_pos) {
+			/* Include samples before stop position. */
+			x = stop_pos - dma_pos;
+			if (x > n_raw_samples)
+				x = n_raw_samples;
+			n_samples += x;
+			dma_pos += x;
+			n_raw_samples -= x;
+		}
+		/* Advance to next span. */
+		start_pos += span_len;
+		stop_pos += span_len;
 	}
-
-	return j;
+	return n_samples;
 }
 
-static int move_block_from_dma(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       unsigned short *dma_buffer,
-			       unsigned int num_samples)
+static void move_block_from_dma(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned short *dma_buffer,
+				unsigned int n_raw_samples)
 {
 	struct pci9118_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int num_bytes;
-
-	num_samples = defragment_dma_buffer(dev, s, dma_buffer, num_samples);
-	devpriv->ai_act_scan +=
-	    (s->async->cur_chan + num_samples) / cmd->scan_end_arg;
-	s->async->cur_chan += num_samples;
-	s->async->cur_chan %= cmd->scan_end_arg;
-	num_bytes =
-	    cfc_write_array_to_buffer(s, dma_buffer,
-				      num_samples * sizeof(short));
-	if (num_bytes < num_samples * sizeof(short))
-		return -1;
-	return 0;
+	unsigned int start_pos = devpriv->ai_add_front;
+	unsigned int stop_pos = start_pos + cmd->chanlist_len;
+	unsigned int span_len = stop_pos + devpriv->ai_add_back;
+	unsigned int dma_pos = devpriv->ai_act_dmapos;
+	unsigned int x;
+
+	if (span_len == cmd->chanlist_len) {
+		/* All samples are to be copied. */
+		comedi_buf_write_samples(s, dma_buffer, n_raw_samples);
+		dma_pos += n_raw_samples;
+	} else {
+		/*
+		 * Not all samples are to be copied.  Buffer contents consist
+		 * of a possibly non-whole number of spans and a region of
+		 * each span is to be copied.
+		 */
+		while (n_raw_samples) {
+			if (dma_pos < start_pos) {
+				/* Skip samples before start position. */
+				x = start_pos - dma_pos;
+				if (x > n_raw_samples)
+					x = n_raw_samples;
+				dma_pos += x;
+				n_raw_samples -= x;
+				if (!n_raw_samples)
+					break;
+			}
+			if (dma_pos < stop_pos) {
+				/* Copy samples before stop position. */
+				x = stop_pos - dma_pos;
+				if (x > n_raw_samples)
+					x = n_raw_samples;
+				comedi_buf_write_samples(s, dma_buffer, x);
+				dma_pos += x;
+				n_raw_samples -= x;
+			}
+			/* Advance to next span. */
+			start_pos += span_len;
+			stop_pos += span_len;
+		}
+	}
+	/* Update position in span for next time. */
+	devpriv->ai_act_dmapos = dma_pos % span_len;
 }
 
 static void pci9118_exttrg_enable(struct comedi_device *dev, bool enable)
@@ -578,9 +638,7 @@ static int pci9118_ai_cancel(struct comedi_device *dev,
 	devpriv->ai_do = 0;
 	devpriv->usedma = 0;
 
-	devpriv->ai_act_scan = 0;
 	devpriv->ai_act_dmapos = 0;
-	s->async->cur_chan = 0;
 	s->async->inttrig = NULL;
 	devpriv->ai_neverending = 0;
 	devpriv->dma_actbuf = 0;
@@ -594,8 +652,9 @@ static void pci9118_ai_munge(struct comedi_device *dev,
 			     unsigned int start_chan_index)
 {
 	struct pci9118_private *devpriv = dev->private;
-	unsigned int i, num_samples = num_bytes / sizeof(short);
 	unsigned short *array = data;
+	unsigned int num_samples = comedi_bytes_to_samples(s, num_bytes);
+	unsigned int i;
 
 	for (i = 0; i < num_samples; i++) {
 		if (devpriv->usedma)
@@ -617,17 +676,11 @@ static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
 
 	sampl = inl(dev->iobase + PCI9118_AI_FIFO_REG);
 
-	cfc_write_to_buffer(s, sampl);
-	s->async->cur_chan++;
-	if (s->async->cur_chan >= cmd->scan_end_arg) {
-							/* one scan done */
-		s->async->cur_chan %= cmd->scan_end_arg;
-		devpriv->ai_act_scan++;
-		if (!devpriv->ai_neverending) {
-			/* all data sampled? */
-			if (devpriv->ai_act_scan >= cmd->stop_arg)
-				s->async->events |= COMEDI_CB_EOA;
-		}
+	comedi_buf_write_samples(s, &sampl, 1);
+
+	if (!devpriv->ai_neverending) {
+		if (s->async->scans_done >= cmd->stop_arg)
+			s->async->events |= COMEDI_CB_EOA;
 	}
 }
 
@@ -637,39 +690,37 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
 	struct pci9118_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	struct pci9118_dmabuf *dmabuf = &devpriv->dmabuf[devpriv->dma_actbuf];
-	unsigned int next_dma_buf, samplesinbuf, sampls, m;
+	unsigned int n_all = comedi_bytes_to_samples(s, dmabuf->use_size);
+	unsigned int n_valid;
+	bool more_dma;
 
-	samplesinbuf = dmabuf->use_size >> 1;	/* number of received samples */
+	/* determine whether more DMA buffers to do after this one */
+	n_valid = valid_samples_in_act_dma_buf(dev, s, n_all);
+	more_dma = n_valid < comedi_nsamples_left(s, n_valid + 1);
 
-	if (devpriv->dma_doublebuf) {	/*
-					 * switch DMA buffers if is used
-					 * double buffering
-					 */
-		next_dma_buf = 1 - devpriv->dma_actbuf;
-		pci9118_amcc_setup_dma(dev, next_dma_buf);
-		if (devpriv->ai_do == 4)
-			interrupt_pci9118_ai_mode4_switch(dev, next_dma_buf);
+	/* switch DMA buffers and restart DMA if double buffering */
+	if (more_dma && devpriv->dma_doublebuf) {
+		devpriv->dma_actbuf = 1 - devpriv->dma_actbuf;
+		pci9118_amcc_setup_dma(dev, devpriv->dma_actbuf);
+		if (devpriv->ai_do == 4) {
+			interrupt_pci9118_ai_mode4_switch(dev,
+							  devpriv->dma_actbuf);
+		}
 	}
 
-	if (samplesinbuf) {
-		/* how many samples is to end of buffer */
-		m = s->async->prealloc_bufsz >> 1;
-		sampls = m;
-		move_block_from_dma(dev, s, dmabuf->virt, samplesinbuf);
-		m = m - sampls;		/* m=how many samples was transferred */
-	}
+	if (n_all)
+		move_block_from_dma(dev, s, dmabuf->virt, n_all);
 
 	if (!devpriv->ai_neverending) {
-		/* all data sampled? */
-		if (devpriv->ai_act_scan >= cmd->stop_arg)
+		if (s->async->scans_done >= cmd->stop_arg)
 			s->async->events |= COMEDI_CB_EOA;
 	}
 
-	if (devpriv->dma_doublebuf) {
-		/* switch dma buffers */
-		devpriv->dma_actbuf = 1 - devpriv->dma_actbuf;
-	} else {
-		/* restart DMA if is not used double buffering */
+	if (s->async->events & COMEDI_CB_CANCEL_MASK)
+		more_dma = false;
+
+	/* restart DMA if not double buffering */
+	if (more_dma && !devpriv->dma_doublebuf) {
 		pci9118_amcc_setup_dma(dev, 0);
 		if (devpriv->ai_do == 4)
 			interrupt_pci9118_ai_mode4_switch(dev, 0);
@@ -766,7 +817,7 @@ static irqreturn_t pci9118_interrupt(int irq, void *d)
 		interrupt_pci9118_ai_onesample(dev, s);
 
 interrupt_exit:
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -1123,9 +1174,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	inl(dev->iobase + PCI9118_AI_STATUS_REG);
 	inl(dev->iobase + PCI9118_INT_CTRL_REG);
 
-	devpriv->ai_act_scan = 0;
 	devpriv->ai_act_dmapos = 0;
-	s->async->cur_chan = 0;
 
 	if (devpriv->usedma) {
 		Compute_and_setup_dma(dev, s);
@@ -1624,7 +1673,6 @@ static int pci9118_common_attach(struct comedi_device *dev,
 	s->maxdata	= 0x0fff;
 	s->range_table	= &range_bipolar10;
 	s->insn_write	= pci9118_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 5539bd294862..d02df7d0c629 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -298,7 +298,6 @@ static const struct boardtype boardtypes[] = {
 
 struct pci1710_private {
 	unsigned int CntrlReg;	/*  Control register */
-	unsigned int ai_act_scan;	/*  how many scans we finished */
 	unsigned char ai_et;
 	unsigned int ai_et_CntrlReg;
 	unsigned int ai_et_MuxVal;
@@ -730,16 +729,12 @@ static int pci171x_ai_cancel(struct comedi_device *dev,
 		break;
 	}
 
-	devpriv->ai_act_scan = 0;
-	s->async->cur_chan = 0;
-
 	return 0;
 }
 
 static void pci1710_handle_every_sample(struct comedi_device *dev,
 					struct comedi_subdevice *s)
 {
-	struct pci1710_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int status;
 	unsigned int val;
@@ -749,14 +744,14 @@ static void pci1710_handle_every_sample(struct comedi_device *dev,
 	if (status & Status_FE) {
 		dev_dbg(dev->class_dev, "A/D FIFO empty (%4x)\n", status);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return;
 	}
 	if (status & Status_FF) {
 		dev_dbg(dev->class_dev,
 			"A/D FIFO Full status (Fatal Error!) (%4x)\n", status);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return;
 	}
 
@@ -770,27 +765,19 @@ static void pci1710_handle_every_sample(struct comedi_device *dev,
 			break;
 		}
 
-		comedi_buf_put(s, val & s->maxdata);
-
-		s->async->cur_chan++;
-		if (s->async->cur_chan >= cmd->chanlist_len)
-			s->async->cur_chan = 0;
+		val &= s->maxdata;
+		comedi_buf_write_samples(s, &val, 1);
 
-
-		if (s->async->cur_chan == 0) {	/*  one scan done */
-			devpriv->ai_act_scan++;
-			if (cmd->stop_src == TRIG_COUNT &&
-			    devpriv->ai_act_scan >= cmd->stop_arg) {
-				/*  all data sampled */
-				s->async->events |= COMEDI_CB_EOA;
-				break;
-			}
+		if (cmd->stop_src == TRIG_COUNT &&
+		    s->async->scans_done >= cmd->stop_arg) {
+			s->async->events |= COMEDI_CB_EOA;
+			break;
 		}
 	}
 
 	outb(0, dev->iobase + PCI171x_CLRINT);	/*  clear our INT request */
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 /*
@@ -799,8 +786,6 @@ static void pci1710_handle_every_sample(struct comedi_device *dev,
 static int move_block_from_fifo(struct comedi_device *dev,
 				struct comedi_subdevice *s, int n, int turn)
 {
-	struct pci1710_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int val;
 	int ret;
 	int i;
@@ -814,13 +799,8 @@ static int move_block_from_fifo(struct comedi_device *dev,
 			return ret;
 		}
 
-		comedi_buf_put(s, val & s->maxdata);
-
-		s->async->cur_chan++;
-		if (s->async->cur_chan >= cmd->chanlist_len) {
-			s->async->cur_chan = 0;
-			devpriv->ai_act_scan++;
-		}
+		val &= s->maxdata;
+		comedi_buf_write_samples(s, &val, 1);
 	}
 	return 0;
 }
@@ -829,48 +809,47 @@ static void pci1710_handle_fifo(struct comedi_device *dev,
 				struct comedi_subdevice *s)
 {
 	const struct boardtype *this_board = dev->board_ptr;
-	struct pci1710_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	int m, samplesinbuf;
+	unsigned int nsamples;
+	unsigned int m;
 
 	m = inw(dev->iobase + PCI171x_STATUS);
 	if (!(m & Status_FH)) {
 		dev_dbg(dev->class_dev, "A/D FIFO not half full! (%4x)\n", m);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return;
 	}
 	if (m & Status_FF) {
 		dev_dbg(dev->class_dev,
 			"A/D FIFO Full status (Fatal Error!) (%4x)\n", m);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return;
 	}
 
-	samplesinbuf = this_board->fifo_half_size;
-	if (samplesinbuf * sizeof(short) >= s->async->prealloc_bufsz) {
-		m = s->async->prealloc_bufsz / sizeof(short);
+	nsamples = this_board->fifo_half_size;
+	if (comedi_samples_to_bytes(s, nsamples) >= s->async->prealloc_bufsz) {
+		m = comedi_bytes_to_samples(s, s->async->prealloc_bufsz);
 		if (move_block_from_fifo(dev, s, m, 0))
 			return;
-		samplesinbuf -= m;
+		nsamples -= m;
 	}
 
-	if (samplesinbuf) {
-		if (move_block_from_fifo(dev, s, samplesinbuf, 1))
+	if (nsamples) {
+		if (move_block_from_fifo(dev, s, nsamples, 1))
 			return;
 	}
 
 	if (cmd->stop_src == TRIG_COUNT &&
-	    devpriv->ai_act_scan >= cmd->stop_arg) {
-		/* all data sampled */
+	    s->async->scans_done >= cmd->stop_arg) {
 		s->async->events |= COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return;
 	}
 	outb(0, dev->iobase + PCI171x_CLRINT);	/*  clear our INT request */
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 /*
@@ -928,9 +907,6 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	outb(0, dev->iobase + PCI171x_CLRFIFO);
 	outb(0, dev->iobase + PCI171x_CLRINT);
 
-	devpriv->ai_act_scan = 0;
-	s->async->cur_chan = 0;
-
 	devpriv->CntrlReg &= Control_CNT0;
 	if ((cmd->flags & CMDF_WAKE_EOS) == 0)
 		devpriv->CntrlReg |= Control_ONEFH;
@@ -1208,7 +1184,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
 	if (this_board->n_dichan) {
 		s = &dev->subdevices[subdev];
 		s->type = COMEDI_SUBD_DI;
-		s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
+		s->subdev_flags = SDF_READABLE;
 		s->n_chan = this_board->n_dichan;
 		s->maxdata = 1;
 		s->len_chanlist = this_board->n_dichan;
@@ -1220,7 +1196,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
 	if (this_board->n_dochan) {
 		s = &dev->subdevices[subdev];
 		s->type = COMEDI_SUBD_DO;
-		s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+		s->subdev_flags = SDF_WRITABLE;
 		s->n_chan = this_board->n_dochan;
 		s->maxdata = 1;
 		s->len_chanlist = this_board->n_dochan;
diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index 1610e2b406f3..65f854e1eb66 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -1,205 +1,124 @@
 /*
-   comedi/drivers/pci1723.c
-
-   COMEDI - Linux Control and Measurement Device Interface
-   Copyright (C) 2000 David A. Schleef <ds@schleef.org>
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
+ * adv_pci1723.c
+ * Comedi driver for the Advantech PCI-1723 card.
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-*/
 /*
-Driver: adv_pci1723
-Description: Advantech PCI-1723
-Author: yonggang <rsmgnu@gmail.com>, Ian Abbott <abbotti@mev.co.uk>
-Devices: [Advantech] PCI-1723 (adv_pci1723)
-Updated: Mon, 14 Apr 2008 15:12:56 +0100
-Status: works
-
-Configuration Options:
-  [0] - PCI bus of device (optional)
-  [1] - PCI slot of device (optional)
-
-  If bus/slot is not specified, the first supported
-  PCI device found will be used.
-
-Subdevice 0 is 8-channel AO, 16-bit, range +/- 10 V.
-
-Subdevice 1 is 16-channel DIO.  The channels are configurable as input or
-output in 2 groups (0 to 7, 8 to 15).  Configuring any channel implicitly
-configures all channels in the same group.
-
-TODO:
-
-1. Add the two milliamp ranges to the AO subdevice (0 to 20 mA, 4 to 20 mA).
-2. Read the initial ranges and values of the AO subdevice at start-up instead
-   of reinitializing them.
-3. Implement calibration.
-*/
+ * Driver: adv_pci1723
+ * Description: Advantech PCI-1723
+ * Author: yonggang <rsmgnu@gmail.com>, Ian Abbott <abbotti@mev.co.uk>
+ * Devices: (Advantech) PCI-1723 [adv_pci1723]
+ * Updated: Mon, 14 Apr 2008 15:12:56 +0100
+ * Status: works
+ *
+ * Configuration Options: not applicable, uses comedi PCI auto config
+ *
+ * Subdevice 0 is 8-channel AO, 16-bit, range +/- 10 V.
+ *
+ * Subdevice 1 is 16-channel DIO.  The channels are configurable as
+ * input or output in 2 groups (0 to 7, 8 to 15). Configuring any
+ * channel implicitly configures all channels in the same group.
+ *
+ * TODO:
+ * 1. Add the two milliamp ranges to the AO subdevice (0 to 20 mA,
+ *    4 to 20 mA).
+ * 2. Read the initial ranges and values of the AO subdevice at
+ *    start-up instead of reinitializing them.
+ * 3. Implement calibration.
+ */
 
 #include <linux/module.h>
 #include <linux/pci.h>
 
 #include "../comedidev.h"
 
-/* all the registers for the pci1723 board */
-#define PCI1723_DA(N)   ((N)<<1)	/* W: D/A register N (0 to 7) */
-
-#define PCI1723_SYN_SET  0x12		/* synchronized set register */
-#define PCI1723_ALL_CHNNELE_SYN_STROBE  0x12
-					/* synchronized status register */
-
-#define PCI1723_RANGE_CALIBRATION_MODE 0x14
-					/* range and calibration mode */
-#define PCI1723_RANGE_CALIBRATION_STATUS 0x14
-					/* range and calibration status */
-
-#define PCI1723_CONTROL_CMD_CALIBRATION_FUN 0x16
-						/*
-						 * SADC control command for
-						 * calibration function
-						 */
-#define PCI1723_STATUS_CMD_CALIBRATION_FUN 0x16
-						/*
-						 * SADC control status for
-						 * calibration function
-						 */
-
-#define PCI1723_CALIBRATION_PARA_STROBE 0x18
-					/* Calibration parameter strobe */
-
-#define PCI1723_DIGITAL_IO_PORT_SET 0x1A	/* Digital I/O port setting */
-#define PCI1723_DIGITAL_IO_PORT_MODE 0x1A	/* Digital I/O port mode */
-
-#define PCI1723_WRITE_DIGITAL_OUTPUT_CMD 0x1C
-					/* Write digital output command */
-#define PCI1723_READ_DIGITAL_INPUT_DATA 0x1C	/* Read digital input data */
-
-#define PCI1723_WRITE_CAL_CMD 0x1E		/* Write calibration command */
-#define PCI1723_READ_CAL_STATUS 0x1E		/* Read calibration status */
-
-#define PCI1723_SYN_STROBE 0x20			/* Synchronized strobe */
-
-#define PCI1723_RESET_ALL_CHN_STROBE 0x22
-					/* Reset all D/A channels strobe */
-
-#define PCI1723_RESET_CAL_CONTROL_STROBE 0x24
-						/*
-						 * Reset the calibration
-						 * controller strobe
-						 */
-
-#define PCI1723_CHANGE_CHA_OUTPUT_TYPE_STROBE 0x26
-						/*
-						 * Change D/A channels output
-						 * type strobe
-						 */
-
-#define PCI1723_SELECT_CALIBRATION 0x28	/* Select the calibration Ref_V */
-
-struct pci1723_private {
-	unsigned char da_range[8];	/* D/A output range for each channel */
-	unsigned short ao_data[8];	/* data output buffer */
-};
-
 /*
- * The pci1723 card reset;
+ * PCI Bar 2 I/O Register map (dev->iobase)
  */
-static int pci1723_reset(struct comedi_device *dev)
+#define PCI1723_AO_REG(x)		(0x00 + ((x) * 2))
+#define PCI1723_BOARD_ID_REG		0x10
+#define PCI1723_BOARD_ID_MASK		(0xf << 0)
+#define PCI1723_SYNC_CTRL_REG		0x12
+#define PCI1723_SYNC_CTRL_ASYNC		(0 << 0)
+#define PCI1723_SYNC_CTRL_SYNC		(1 << 0)
+#define PCI1723_CTRL_REG		0x14
+#define PCI1723_CTRL_BUSY		(1 << 15)
+#define PCI1723_CTRL_INIT		(1 << 14)
+#define PCI1723_CTRL_SELF		(1 << 8)
+#define PCI1723_CTRL_IDX(x)		(((x) & 0x3) << 6)
+#define PCI1723_CTRL_RANGE(x)		(((x) & 0x3) << 4)
+#define PCI1723_CTRL_GAIN		(0 << 3)
+#define PCI1723_CTRL_OFFSET		(1 << 3)
+#define PCI1723_CTRL_CHAN(x)		(((x) & 0x7) << 0)
+#define PCI1723_CALIB_CTRL_REG		0x16
+#define PCI1723_CALIB_CTRL_CS		(1 << 2)
+#define PCI1723_CALIB_CTRL_DAT		(1 << 1)
+#define PCI1723_CALIB_CTRL_CLK		(1 << 0)
+#define PCI1723_CALIB_STROBE_REG	0x18
+#define PCI1723_DIO_CTRL_REG		0x1a
+#define PCI1723_DIO_CTRL_HDIO		(1 << 1)
+#define PCI1723_DIO_CTRL_LDIO		(1 << 0)
+#define PCI1723_DIO_DATA_REG		0x1c
+#define PCI1723_CALIB_DATA_REG		0x1e
+#define PCI1723_SYNC_STROBE_REG		0x20
+#define PCI1723_RESET_AO_STROBE_REG	0x22
+#define PCI1723_RESET_CALIB_STROBE_REG	0x24
+#define PCI1723_RANGE_STROBE_REG	0x26
+#define PCI1723_VREF_REG		0x28
+#define PCI1723_VREF_NEG10V		(0 << 0)
+#define PCI1723_VREF_0V			(1 << 0)
+#define PCI1723_VREF_POS10V		(3 << 0)
+
+static int pci1723_ao_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn,
+				 unsigned int *data)
 {
-	struct pci1723_private *devpriv = dev->private;
+	unsigned int chan = CR_CHAN(insn->chanspec);
 	int i;
 
-	outw(0x01, dev->iobase + PCI1723_SYN_SET);
-					       /* set synchronous output mode */
-
-	for (i = 0; i < 8; i++) {
-		/* set all outputs to 0V */
-		devpriv->ao_data[i] = 0x8000;
-		outw(devpriv->ao_data[i], dev->iobase + PCI1723_DA(i));
-		/* set all ranges to +/- 10V */
-		devpriv->da_range[i] = 0;
-		outw(((devpriv->da_range[i] << 4) | i),
-		     PCI1723_RANGE_CALIBRATION_MODE);
-	}
-
-	outw(0, dev->iobase + PCI1723_CHANGE_CHA_OUTPUT_TYPE_STROBE);
-							    /* update ranges */
-	outw(0, dev->iobase + PCI1723_SYN_STROBE);	    /* update outputs */
-
-	/* set asynchronous output mode */
-	outw(0, dev->iobase + PCI1723_SYN_SET);
-
-	return 0;
-}
-
-static int pci1723_insn_read_ao(struct comedi_device *dev,
-				struct comedi_subdevice *s,
-				struct comedi_insn *insn, unsigned int *data)
-{
-	struct pci1723_private *devpriv = dev->private;
-	int n, chan;
-
-	chan = CR_CHAN(insn->chanspec);
-	for (n = 0; n < insn->n; n++)
-		data[n] = devpriv->ao_data[chan];
+	for (i = 0; i < insn->n; i++) {
+		unsigned int val = data[i];
 
-	return n;
-}
-
-/*
-  analog data output;
-*/
-static int pci1723_ao_write_winsn(struct comedi_device *dev,
-				  struct comedi_subdevice *s,
-				  struct comedi_insn *insn, unsigned int *data)
-{
-	struct pci1723_private *devpriv = dev->private;
-	unsigned int chan = CR_CHAN(insn->chanspec);
-	int n;
-
-	for (n = 0; n < insn->n; n++) {
-		devpriv->ao_data[chan] = data[n];
-		outw(data[n], dev->iobase + PCI1723_DA(chan));
+		outw(val, dev->iobase + PCI1723_AO_REG(chan));
+		s->readback[chan] = val;
 	}
 
-	return n;
+	return insn->n;
 }
 
-/*
-  digital i/o config/query
-*/
 static int pci1723_dio_insn_config(struct comedi_device *dev,
 				   struct comedi_subdevice *s,
-				   struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_insn *insn,
+				   unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
-	unsigned int mask;
-	unsigned short mode;
+	unsigned int mask = (chan < 8) ? 0x00ff : 0xff00;
+	unsigned short mode = 0x0000;		/* assume output */
 	int ret;
 
-	if (chan < 8)
-		mask = 0x00ff;
-	else
-		mask = 0xff00;
-
 	ret = comedi_dio_insn_config(dev, s, insn, data, mask);
 	if (ret)
 		return ret;
 
-	/* update hardware DIO mode */
-	mode = 0x0000;			/* assume output */
 	if (!(s->io_bits & 0x00ff))
-		mode |= 0x0001;		/* low byte input */
+		mode |= PCI1723_DIO_CTRL_LDIO;	/* low byte input */
 	if (!(s->io_bits & 0xff00))
-		mode |= 0x0002;		/* high byte input */
-	outw(mode, dev->iobase + PCI1723_DIGITAL_IO_PORT_SET);
+		mode |= PCI1723_DIO_CTRL_HDIO;	/* high byte input */
+	outw(mode, dev->iobase + PCI1723_DIO_CTRL_REG);
 
 	return insn->n;
 }
@@ -210,24 +129,21 @@ static int pci1723_dio_insn_bits(struct comedi_device *dev,
 				 unsigned int *data)
 {
 	if (comedi_dio_update_state(s, data))
-		outw(s->state, dev->iobase + PCI1723_WRITE_DIGITAL_OUTPUT_CMD);
+		outw(s->state, dev->iobase + PCI1723_DIO_DATA_REG);
 
-	data[1] = inw(dev->iobase + PCI1723_READ_DIGITAL_INPUT_DATA);
+	data[1] = inw(dev->iobase + PCI1723_DIO_DATA_REG);
 
 	return insn->n;
 }
 
 static int pci1723_auto_attach(struct comedi_device *dev,
-					 unsigned long context_unused)
+			       unsigned long context_unused)
 {
 	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
-	struct pci1723_private *devpriv;
 	struct comedi_subdevice *s;
+	unsigned int val;
 	int ret;
-
-	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
-	if (!devpriv)
-		return -ENOMEM;
+	int i;
 
 	ret = comedi_pci_enable(dev);
 	if (ret)
@@ -239,61 +155,57 @@ static int pci1723_auto_attach(struct comedi_device *dev,
 		return ret;
 
 	s = &dev->subdevices[0];
-	dev->write_subdev = s;
 	s->type		= COMEDI_SUBD_AO;
-	s->subdev_flags	= SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+	s->subdev_flags	= SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 	s->n_chan	= 8;
 	s->maxdata	= 0xffff;
-	s->len_chanlist	= 8;
 	s->range_table	= &range_bipolar10;
-	s->insn_write	= pci1723_ao_write_winsn;
-	s->insn_read	= pci1723_insn_read_ao;
+	s->insn_write	= pci1723_ao_insn_write;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
+
+	/* synchronously reset all analog outputs to 0V, +/-10V range */
+	outw(PCI1723_SYNC_CTRL_SYNC, dev->iobase + PCI1723_SYNC_CTRL_REG);
+	for (i = 0; i < s->n_chan; i++) {
+		outw(PCI1723_CTRL_RANGE(0) | PCI1723_CTRL_CHAN(i),
+		     PCI1723_CTRL_REG);
+		outw(0, dev->iobase + PCI1723_RANGE_STROBE_REG);
+
+		outw(0x8000, dev->iobase + PCI1723_AO_REG(i));
+		s->readback[i] = 0x8000;
+	}
+	outw(0, dev->iobase + PCI1723_SYNC_STROBE_REG);
+
+	/* disable syncronous control */
+	outw(PCI1723_SYNC_CTRL_ASYNC, dev->iobase + PCI1723_SYNC_CTRL_REG);
 
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_DIO;
 	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
 	s->n_chan	= 16;
 	s->maxdata	= 1;
-	s->len_chanlist	= 16;
 	s->range_table	= &range_digital;
 	s->insn_config	= pci1723_dio_insn_config;
 	s->insn_bits	= pci1723_dio_insn_bits;
 
-	/* read DIO config */
-	switch (inw(dev->iobase + PCI1723_DIGITAL_IO_PORT_MODE) & 0x03) {
-	case 0x00:	/* low byte output, high byte output */
-		s->io_bits = 0xFFFF;
-		break;
-	case 0x01:	/* low byte input, high byte output */
-		s->io_bits = 0xFF00;
-		break;
-	case 0x02:	/* low byte output, high byte input */
-		s->io_bits = 0x00FF;
-		break;
-	case 0x03:	/* low byte input, high byte input */
-		s->io_bits = 0x0000;
-		break;
-	}
-	/* read DIO port state */
-	s->state = inw(dev->iobase + PCI1723_READ_DIGITAL_INPUT_DATA);
-
-	pci1723_reset(dev);
+	/* get initial DIO direction and state */
+	val = inw(dev->iobase + PCI1723_DIO_CTRL_REG);
+	if (!(val & PCI1723_DIO_CTRL_LDIO))
+		s->io_bits |= 0x00ff;	/* low byte output */
+	if (!(val & PCI1723_DIO_CTRL_HDIO))
+		s->io_bits |= 0xff00;	/* high byte output */
+	s->state = inw(dev->iobase + PCI1723_DIO_DATA_REG);
 
 	return 0;
 }
 
-static void pci1723_detach(struct comedi_device *dev)
-{
-	if (dev->iobase)
-		pci1723_reset(dev);
-	comedi_pci_detach(dev);
-}
-
 static struct comedi_driver adv_pci1723_driver = {
 	.driver_name	= "adv_pci1723",
 	.module		= THIS_MODULE,
 	.auto_attach	= pci1723_auto_attach,
-	.detach		= pci1723_detach,
+	.detach		= comedi_pci_detach,
 };
 
 static int adv_pci1723_pci_probe(struct pci_dev *dev,
@@ -318,5 +230,5 @@ static struct pci_driver adv_pci1723_pci_driver = {
 module_comedi_pci_driver(adv_pci1723_driver, adv_pci1723_pci_driver);
 
 MODULE_AUTHOR("Comedi http://www.comedi.org");
-MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_DESCRIPTION("Advantech PCI-1723 Comedi driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adv_pci1724.c b/drivers/staging/comedi/drivers/adv_pci1724.c
index 2697758b1ed9..a8d28403262e 100644
--- a/drivers/staging/comedi/drivers/adv_pci1724.c
+++ b/drivers/staging/comedi/drivers/adv_pci1724.c
@@ -1,122 +1,76 @@
 /*
-    comedi/drivers/adv_pci1724.c
-    This is a driver for the Advantech PCI-1724U card.
-
-    Author:  Frank Mori Hess <fmh6jj@gmail.com>
-    Copyright (C) 2013 GnuBIO Inc
-
-    COMEDI - Linux Control and Measurement Device Interface
-    Copyright (C) 1997-8 David A. Schleef <ds@schleef.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-*/
+ * adv_pci1724.c
+ * Comedi driver for the Advantech PCI-1724U card.
+ *
+ * Author:  Frank Mori Hess <fmh6jj@gmail.com>
+ * Copyright (C) 2013 GnuBIO Inc
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 1997-8 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 
 /*
-
-Driver: adv_1724
-Description: Advantech PCI-1724U
-Author: Frank Mori Hess <fmh6jj@gmail.com>
-Status: works
-Updated: 2013-02-09
-Devices: [Advantech] PCI-1724U (adv_pci1724)
-
-Subdevice 0 is the analog output.
-Subdevice 1 is the offset calibration for the analog output.
-Subdevice 2 is the gain calibration for the analog output.
-
-The calibration offset and gains have quite a large effect
-on the analog output, so it is possible to adjust the analog output to
-have an output range significantly different from the board's
-nominal output ranges.  For a calibrated +/- 10V range, the analog
-output's offset will be set somewhere near mid-range (0x2000) and its
-gain will be near maximum (0x3fff).
-
-There is really no difference between the board's documented 0-20mA
-versus 4-20mA output ranges.  To pick one or the other is simply a matter
-of adjusting the offset and gain calibration until the board outputs in
-the desired range.
-
-Configuration options:
-   None
-
-Manual configuration of comedi devices is not supported by this driver;
-supported PCI devices are configured as comedi devices automatically.
-
-*/
+ * Driver: adv_pci1724
+ * Description: Advantech PCI-1724U
+ * Devices: (Advantech) PCI-1724U [adv_pci1724]
+ * Author: Frank Mori Hess <fmh6jj@gmail.com>
+ * Updated: 2013-02-09
+ * Status: works
+ *
+ * Configuration Options: not applicable, uses comedi PCI auto config
+ *
+ * Subdevice 0 is the analog output.
+ * Subdevice 1 is the offset calibration for the analog output.
+ * Subdevice 2 is the gain calibration for the analog output.
+ *
+ * The calibration offset and gains have quite a large effect on the
+ * analog output, so it is possible to adjust the analog output to
+ * have an output range significantly different from the board's
+ * nominal output ranges. For a calibrated +/-10V range, the analog
+ * output's offset will be set somewhere near mid-range (0x2000) and
+ * its gain will be near maximum (0x3fff).
+ *
+ * There is really no difference between the board's documented 0-20mA
+ * versus 4-20mA output ranges. To pick one or the other is simply a
+ * matter of adjusting the offset and gain calibration until the board
+ * outputs in the desired range.
+ */
 
 #include <linux/module.h>
-#include <linux/delay.h>
 #include <linux/pci.h>
 
 #include "../comedidev.h"
 
-#define PCI_VENDOR_ID_ADVANTECH	0x13fe
-
-#define NUM_AO_CHANNELS 32
-
-/* register offsets */
-enum board_registers {
-	DAC_CONTROL_REG = 0x0,
-	SYNC_OUTPUT_REG = 0x4,
-	EEPROM_CONTROL_REG = 0x8,
-	SYNC_OUTPUT_TRIGGER_REG = 0xc,
-	BOARD_ID_REG = 0x10
-};
-
-/* bit definitions for registers */
-enum dac_control_contents {
-	DAC_DATA_MASK = 0x3fff,
-	DAC_DESTINATION_MASK = 0xc000,
-	DAC_NORMAL_MODE = 0xc000,
-	DAC_OFFSET_MODE = 0x8000,
-	DAC_GAIN_MODE = 0x4000,
-	DAC_CHANNEL_SELECT_MASK = 0xf0000,
-	DAC_GROUP_SELECT_MASK = 0xf00000
-};
-
-static uint32_t dac_data_bits(uint16_t dac_data)
-{
-	return dac_data & DAC_DATA_MASK;
-}
-
-static uint32_t dac_channel_select_bits(unsigned channel)
-{
-	return (channel << 16) & DAC_CHANNEL_SELECT_MASK;
-}
-
-static uint32_t dac_group_select_bits(unsigned group)
-{
-	return (1 << (20 + group)) & DAC_GROUP_SELECT_MASK;
-}
-
-static uint32_t dac_channel_and_group_select_bits(unsigned comedi_channel)
-{
-	return dac_channel_select_bits(comedi_channel % 8) |
-		dac_group_select_bits(comedi_channel / 8);
-}
-
-enum sync_output_contents {
-	SYNC_MODE = 0x1,
-	DAC_BUSY = 0x2, /* dac state machine is not ready */
-};
-
-enum sync_output_trigger_contents {
-	SYNC_TRIGGER_BITS = 0x0 /* any value works */
-};
-
-enum board_id_contents {
-	BOARD_ID_MASK = 0xf
-};
-
-static const struct comedi_lrange ao_ranges_1724 = {
+/*
+ * PCI bar 2 Register I/O map (dev->iobase)
+ */
+#define PCI1724_DAC_CTRL_REG		0x00
+#define PCI1724_DAC_CTRL_GX(x)		(1 << (20 + ((x) / 8)))
+#define PCI1724_DAC_CTRL_CX(x)		(((x) % 8) << 16)
+#define PCI1724_DAC_CTRL_MODE_GAIN	(1 << 14)
+#define PCI1724_DAC_CTRL_MODE_OFFSET	(2 << 14)
+#define PCI1724_DAC_CTRL_MODE_NORMAL	(3 << 14)
+#define PCI1724_DAC_CTRL_MODE_MASK	(3 << 14)
+#define PCI1724_DAC_CTRL_DATA(x)	(((x) & 0x3fff) << 0)
+#define PCI1724_SYNC_CTRL_REG		0x04
+#define PCI1724_SYNC_CTRL_DACSTAT	(1 << 1)
+#define PCI1724_SYNC_CTRL_SYN		(1 << 0)
+#define PCI1724_EEPROM_CTRL_REG		0x08
+#define PCI1724_SYNC_TRIG_REG		0x0c  /* any value works */
+#define PCI1724_BOARD_ID_REG		0x10
+#define PCI1724_BOARD_ID_MASK		(0xf << 0)
+
+static const struct comedi_lrange adv_pci1724_ao_ranges = {
 	4, {
 		BIP_RANGE(10),
 		RANGE_mA(0, 20),
@@ -125,254 +79,120 @@ static const struct comedi_lrange ao_ranges_1724 = {
 	}
 };
 
-/* this structure is for data unique to this hardware driver. */
-struct adv_pci1724_private {
-	int ao_value[NUM_AO_CHANNELS];
-	int offset_value[NUM_AO_CHANNELS];
-	int gain_value[NUM_AO_CHANNELS];
-};
-
-static int wait_for_dac_idle(struct comedi_device *dev)
-{
-	static const int timeout = 10000;
-	int i;
-
-	for (i = 0; i < timeout; ++i) {
-		if ((inl(dev->iobase + SYNC_OUTPUT_REG) & DAC_BUSY) == 0)
-			break;
-		udelay(1);
-	}
-	if (i == timeout) {
-		dev_err(dev->class_dev,
-			"Timed out waiting for dac to become idle\n");
-		return -EIO;
-	}
-	return 0;
-}
-
-static int set_dac(struct comedi_device *dev, unsigned mode, unsigned channel,
-		   unsigned data)
-{
-	int retval;
-	unsigned control_bits;
-
-	retval = wait_for_dac_idle(dev);
-	if (retval < 0)
-		return retval;
-
-	control_bits = mode;
-	control_bits |= dac_channel_and_group_select_bits(channel);
-	control_bits |= dac_data_bits(data);
-	outl(control_bits, dev->iobase + DAC_CONTROL_REG);
-	return 0;
-}
-
-static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-		    struct comedi_insn *insn, unsigned int *data)
+static int adv_pci1724_dac_idle(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn,
+				unsigned long context)
 {
-	struct adv_pci1724_private *devpriv = dev->private;
-	int channel = CR_CHAN(insn->chanspec);
-	int retval;
-	int i;
+	unsigned int status;
 
-	/* turn off synchronous mode */
-	outl(0, dev->iobase + SYNC_OUTPUT_REG);
-
-	for (i = 0; i < insn->n; ++i) {
-		retval = set_dac(dev, DAC_NORMAL_MODE, channel, data[i]);
-		if (retval < 0)
-			return retval;
-		devpriv->ao_value[channel] = data[i];
-	}
-	return insn->n;
+	status = inl(dev->iobase + PCI1724_SYNC_CTRL_REG);
+	if ((status & PCI1724_SYNC_CTRL_DACSTAT) == 0)
+		return 0;
+	return -EBUSY;
 }
 
-static int ao_readback_insn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
+static int adv_pci1724_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn,
+				  unsigned int *data)
 {
-	struct adv_pci1724_private *devpriv = dev->private;
-	int channel = CR_CHAN(insn->chanspec);
-	int i;
-
-	if (devpriv->ao_value[channel] < 0) {
-		dev_err(dev->class_dev,
-			"Cannot read back channels which have not yet been written to\n");
-		return -EIO;
-	}
-	for (i = 0; i < insn->n; i++)
-		data[i] = devpriv->ao_value[channel];
-
-	return insn->n;
-}
-
-static int offset_write_insn(struct comedi_device *dev,
-			     struct comedi_subdevice *s,
-			     struct comedi_insn *insn, unsigned int *data)
-{
-	struct adv_pci1724_private *devpriv = dev->private;
-	int channel = CR_CHAN(insn->chanspec);
-	int retval;
-	int i;
-
-	/* turn off synchronous mode */
-	outl(0, dev->iobase + SYNC_OUTPUT_REG);
-
-	for (i = 0; i < insn->n; ++i) {
-		retval = set_dac(dev, DAC_OFFSET_MODE, channel, data[i]);
-		if (retval < 0)
-			return retval;
-		devpriv->offset_value[channel] = data[i];
-	}
-
-	return insn->n;
-}
-
-static int offset_read_insn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
-{
-	struct adv_pci1724_private *devpriv = dev->private;
-	unsigned int channel = CR_CHAN(insn->chanspec);
+	unsigned long mode = (unsigned long)s->private;
+	unsigned int chan = CR_CHAN(insn->chanspec);
+	unsigned int ctrl;
+	int ret;
 	int i;
 
-	if (devpriv->offset_value[channel] < 0) {
-		dev_err(dev->class_dev,
-			"Cannot read back channels which have not yet been written to\n");
-		return -EIO;
-	}
-	for (i = 0; i < insn->n; i++)
-		data[i] = devpriv->offset_value[channel];
-
-	return insn->n;
-}
-
-static int gain_write_insn(struct comedi_device *dev,
-			   struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
-{
-	struct adv_pci1724_private *devpriv = dev->private;
-	int channel = CR_CHAN(insn->chanspec);
-	int retval;
-	int i;
+	ctrl = PCI1724_DAC_CTRL_GX(chan) | PCI1724_DAC_CTRL_CX(chan) | mode;
 
 	/* turn off synchronous mode */
-	outl(0, dev->iobase + SYNC_OUTPUT_REG);
+	outl(0, dev->iobase + PCI1724_SYNC_CTRL_REG);
 
 	for (i = 0; i < insn->n; ++i) {
-		retval = set_dac(dev, DAC_GAIN_MODE, channel, data[i]);
-		if (retval < 0)
-			return retval;
-		devpriv->gain_value[channel] = data[i];
-	}
+		unsigned int val = data[i];
 
-	return insn->n;
-}
+		ret = comedi_timeout(dev, s, insn, adv_pci1724_dac_idle, 0);
+		if (ret)
+			return ret;
 
-static int gain_read_insn(struct comedi_device *dev,
-			  struct comedi_subdevice *s, struct comedi_insn *insn,
-			  unsigned int *data)
-{
-	struct adv_pci1724_private *devpriv = dev->private;
-	unsigned int channel = CR_CHAN(insn->chanspec);
-	int i;
+		outl(ctrl | PCI1724_DAC_CTRL_DATA(val),
+		     dev->iobase + PCI1724_DAC_CTRL_REG);
 
-	if (devpriv->gain_value[channel] < 0) {
-		dev_err(dev->class_dev,
-			"Cannot read back channels which have not yet been written to\n");
-		return -EIO;
+		s->readback[chan] = val;
 	}
-	for (i = 0; i < insn->n; i++)
-		data[i] = devpriv->gain_value[channel];
 
 	return insn->n;
 }
 
-/* Allocate and initialize the subdevice structures.
- */
-static int setup_subdevices(struct comedi_device *dev)
+static int adv_pci1724_auto_attach(struct comedi_device *dev,
+				   unsigned long context_unused)
 {
+	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
 	struct comedi_subdevice *s;
+	unsigned int board_id;
 	int ret;
 
+	ret = comedi_pci_enable(dev);
+	if (ret)
+		return ret;
+
+	dev->iobase = pci_resource_start(pcidev, 2);
+	board_id = inl(dev->iobase + PCI1724_BOARD_ID_REG);
+	dev_info(dev->class_dev, "board id: %d\n",
+		 board_id & PCI1724_BOARD_ID_MASK);
+
 	ret = comedi_alloc_subdevices(dev, 3);
 	if (ret)
 		return ret;
 
-	/* analog output subdevice */
+	/* Analog Output subdevice */
 	s = &dev->subdevices[0];
-	s->type = COMEDI_SUBD_AO;
-	s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_GROUND;
-	s->n_chan = NUM_AO_CHANNELS;
-	s->maxdata = 0x3fff;
-	s->range_table = &ao_ranges_1724;
-	s->insn_read = ao_readback_insn;
-	s->insn_write = ao_winsn;
+	s->type		= COMEDI_SUBD_AO;
+	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_GROUND;
+	s->n_chan	= 32;
+	s->maxdata	= 0x3fff;
+	s->range_table	= &adv_pci1724_ao_ranges;
+	s->insn_write	= adv_pci1724_insn_write;
+	s->private	= (void *)PCI1724_DAC_CTRL_MODE_NORMAL;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
 
-	/* offset calibration */
+	/* Offset Calibration subdevice */
 	s = &dev->subdevices[1];
-	s->type = COMEDI_SUBD_CALIB;
-	s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
-	s->n_chan = NUM_AO_CHANNELS;
-	s->insn_read = offset_read_insn;
-	s->insn_write = offset_write_insn;
-	s->maxdata = 0x3fff;
+	s->type		= COMEDI_SUBD_CALIB;
+	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
+	s->n_chan	= 32;
+	s->maxdata	= 0x3fff;
+	s->insn_write	= adv_pci1724_insn_write;
+	s->private	= (void *)PCI1724_DAC_CTRL_MODE_OFFSET;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
 
-	/* gain calibration */
+	/* Gain Calibration subdevice */
 	s = &dev->subdevices[2];
-	s->type = COMEDI_SUBD_CALIB;
-	s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
-	s->n_chan = NUM_AO_CHANNELS;
-	s->insn_read = gain_read_insn;
-	s->insn_write = gain_write_insn;
-	s->maxdata = 0x3fff;
-
-	return 0;
-}
-
-static int adv_pci1724_auto_attach(struct comedi_device *dev,
-				   unsigned long context_unused)
-{
-	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
-	struct adv_pci1724_private *devpriv;
-	int i;
-	int retval;
-	unsigned int board_id;
-
-	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
-	if (!devpriv)
-		return -ENOMEM;
-
-	/* init software copies of output values to indicate we don't know
-	 * what the output value is since it has never been written. */
-	for (i = 0; i < NUM_AO_CHANNELS; ++i) {
-		devpriv->ao_value[i] = -1;
-		devpriv->offset_value[i] = -1;
-		devpriv->gain_value[i] = -1;
-	}
-
-	retval = comedi_pci_enable(dev);
-	if (retval)
-		return retval;
-
-	dev->iobase = pci_resource_start(pcidev, 2);
-	board_id = inl(dev->iobase + BOARD_ID_REG) & BOARD_ID_MASK;
-	dev_info(dev->class_dev, "board id: %d\n", board_id);
-
-	retval = setup_subdevices(dev);
-	if (retval < 0)
-		return retval;
+	s->type		= COMEDI_SUBD_CALIB;
+	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
+	s->n_chan	= 32;
+	s->maxdata	= 0x3fff;
+	s->insn_write	= adv_pci1724_insn_write;
+	s->private	= (void *)PCI1724_DAC_CTRL_MODE_GAIN;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
 
-	dev_info(dev->class_dev, "%s (pci %s) attached, board id: %u\n",
-		 dev->board_name, pci_name(pcidev), board_id);
 	return 0;
 }
 
 static struct comedi_driver adv_pci1724_driver = {
-	.driver_name = "adv_pci1724",
-	.module = THIS_MODULE,
-	.auto_attach = adv_pci1724_auto_attach,
-	.detach = comedi_pci_detach,
+	.driver_name	= "adv_pci1724",
+	.module		= THIS_MODULE,
+	.auto_attach	= adv_pci1724_auto_attach,
+	.detach		= comedi_pci_detach,
 };
 
 static int adv_pci1724_pci_probe(struct pci_dev *dev,
@@ -389,12 +209,11 @@ static const struct pci_device_id adv_pci1724_pci_table[] = {
 MODULE_DEVICE_TABLE(pci, adv_pci1724_pci_table);
 
 static struct pci_driver adv_pci1724_pci_driver = {
-	.name = "adv_pci1724",
-	.id_table = adv_pci1724_pci_table,
-	.probe = adv_pci1724_pci_probe,
-	.remove = comedi_pci_auto_unconfig,
+	.name		= "adv_pci1724",
+	.id_table	= adv_pci1724_pci_table,
+	.probe		= adv_pci1724_pci_probe,
+	.remove		= comedi_pci_auto_unconfig,
 };
-
 module_comedi_pci_driver(adv_pci1724_driver, adv_pci1724_pci_driver);
 
 MODULE_AUTHOR("Frank Mori Hess <fmh6jj@gmail.com>");
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index f2e2d7e163bf..09609d6d02da 100644
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -930,7 +930,7 @@ static int pci1760_attach(struct comedi_device *dev)
 
 	s = &dev->subdevices[0];
 	s->type = COMEDI_SUBD_DI;
-	s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
+	s->subdev_flags = SDF_READABLE;
 	s->n_chan = 8;
 	s->maxdata = 1;
 	s->len_chanlist = 8;
@@ -939,7 +939,7 @@ static int pci1760_attach(struct comedi_device *dev)
 
 	s = &dev->subdevices[1];
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 8;
 	s->maxdata = 1;
 	s->len_chanlist = 8;
@@ -978,7 +978,7 @@ static int pci_dio_add_di(struct comedi_device *dev,
 	const struct dio_boardtype *this_board = dev->board_ptr;
 
 	s->type = COMEDI_SUBD_DI;
-	s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON | d->specflags;
+	s->subdev_flags = SDF_READABLE | d->specflags;
 	if (d->chans > 16)
 		s->subdev_flags |= SDF_LSAMPL;
 	s->n_chan = d->chans;
@@ -1008,7 +1008,7 @@ static int pci_dio_add_do(struct comedi_device *dev,
 	const struct dio_boardtype *this_board = dev->board_ptr;
 
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+	s->subdev_flags = SDF_WRITABLE;
 	if (d->chans > 16)
 		s->subdev_flags |= SDF_LSAMPL;
 	s->n_chan = d->chans;
diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c
index 538277a691b2..fbc3e5aa94cb 100644
--- a/drivers/staging/comedi/drivers/aio_aio12_8.c
+++ b/drivers/staging/comedi/drivers/aio_aio12_8.c
@@ -212,7 +212,6 @@ static int aio_aio12_8_attach(struct comedi_device *dev,
 		s->maxdata	= 0x0fff;
 		s->range_table	= &range_aio_aio12_8;
 		s->insn_write	= aio_aio12_8_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/amcc_s5933.h b/drivers/staging/comedi/drivers/amcc_s5933.h
index cf6a497b092c..d4b8c0195bd3 100644
--- a/drivers/staging/comedi/drivers/amcc_s5933.h
+++ b/drivers/staging/comedi/drivers/amcc_s5933.h
@@ -110,6 +110,8 @@
 #define  AGCSTS_TCZERO_MASK	0x000000c0
 #define  AGCSTS_FIFO_ST_MASK	0x0000003f
 
+#define AGCSTS_TC_ENABLE	0x10000000
+
 #define AGCSTS_RESET_MBFLAGS	0x08000000
 #define AGCSTS_RESET_P2A_FIFO	0x04000000
 #define AGCSTS_RESET_A2P_FIFO	0x02000000
diff --git a/drivers/staging/comedi/drivers/amplc_dio200_common.c b/drivers/staging/comedi/drivers/amplc_dio200_common.c
index 2c1bfb09601d..26aad705aad3 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200_common.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200_common.c
@@ -120,7 +120,6 @@ struct dio200_subdev_intr {
 	unsigned int ofs;
 	unsigned int valid_isns;
 	unsigned int enabled_isns;
-	unsigned int stopcount;
 	bool active:1;
 };
 
@@ -256,7 +255,6 @@ static void dio200_read_scan_intr(struct comedi_device *dev,
 				  struct comedi_subdevice *s,
 				  unsigned int triggered)
 {
-	struct dio200_subdev_intr *subpriv = s->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned short val;
 	unsigned int n, ch;
@@ -267,26 +265,12 @@ static void dio200_read_scan_intr(struct comedi_device *dev,
 		if (triggered & (1U << ch))
 			val |= (1U << n);
 	}
-	/* Write the scan to the buffer. */
-	if (comedi_buf_put(s, val)) {
-		s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
-	} else {
-		/* Error!  Stop acquisition.  */
-		dio200_stop_intr(dev, s);
-		s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW;
-		dev_err(dev->class_dev, "buffer overflow\n");
-	}
 
-	/* Check for end of acquisition. */
-	if (cmd->stop_src == TRIG_COUNT) {
-		if (subpriv->stopcount > 0) {
-			subpriv->stopcount--;
-			if (subpriv->stopcount == 0) {
-				s->async->events |= COMEDI_CB_EOA;
-				dio200_stop_intr(dev, s);
-			}
-		}
-	}
+	comedi_buf_write_samples(s, &val, 1);
+
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg)
+		s->async->events |= COMEDI_CB_EOA;
 }
 
 static int dio200_handle_read_intr(struct comedi_device *dev,
@@ -297,13 +281,11 @@ static int dio200_handle_read_intr(struct comedi_device *dev,
 	unsigned triggered;
 	unsigned intstat;
 	unsigned cur_enabled;
-	unsigned int oldevents;
 	unsigned long flags;
 
 	triggered = 0;
 
 	spin_lock_irqsave(&subpriv->spinlock, flags);
-	oldevents = s->async->events;
 	if (board->has_int_sce) {
 		/*
 		 * Collect interrupt sources that have triggered and disable
@@ -356,8 +338,7 @@ static int dio200_handle_read_intr(struct comedi_device *dev,
 	}
 	spin_unlock_irqrestore(&subpriv->spinlock, flags);
 
-	if (oldevents != s->async->events)
-		comedi_event(dev, s);
+	comedi_handle_events(dev, s);
 
 	return (triggered != 0);
 }
@@ -436,7 +417,6 @@ static int dio200_subdev_intr_cmd(struct comedi_device *dev,
 	spin_lock_irqsave(&subpriv->spinlock, flags);
 
 	subpriv->active = true;
-	subpriv->stopcount = cmd->stop_arg;
 
 	if (cmd->start_src == TRIG_INT)
 		s->async->inttrig = dio200_inttrig_start_intr;
@@ -469,7 +449,7 @@ static int dio200_subdev_intr_init(struct comedi_device *dev,
 		dio200_write8(dev, subpriv->ofs, 0);
 
 	s->type = COMEDI_SUBD_DI;
-	s->subdev_flags = SDF_READABLE | SDF_CMD_READ;
+	s->subdev_flags = SDF_READABLE | SDF_CMD_READ | SDF_PACKED;
 	if (board->has_int_sce) {
 		s->n_chan = DIO200_MAX_ISNS;
 		s->len_chanlist = DIO200_MAX_ISNS;
diff --git a/drivers/staging/comedi/drivers/amplc_pc236_common.c b/drivers/staging/comedi/drivers/amplc_pc236_common.c
index 963c5d868b81..be87172d1f3f 100644
--- a/drivers/staging/comedi/drivers/amplc_pc236_common.c
+++ b/drivers/staging/comedi/drivers/amplc_pc236_common.c
@@ -135,9 +135,8 @@ static irqreturn_t pc236_interrupt(int irq, void *d)
 
 	handled = pc236_intr_check(dev);
 	if (dev->attached && handled) {
-		comedi_buf_put(s, 0);
-		s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
-		comedi_event(dev, s);
+		comedi_buf_write_samples(s, &s->state, 1);
+		comedi_handle_events(dev, s);
 	}
 	return IRQ_RETVAL(handled);
 }
diff --git a/drivers/staging/comedi/drivers/amplc_pc263.c b/drivers/staging/comedi/drivers/amplc_pc263.c
index f8e551d8fd9e..b1946ce6ecc1 100644
--- a/drivers/staging/comedi/drivers/amplc_pc263.c
+++ b/drivers/staging/comedi/drivers/amplc_pc263.c
@@ -83,7 +83,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s = &dev->subdevices[0];
 	/* digital output subdevice */
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 16;
 	s->maxdata = 1;
 	s->range_table = &range_digital;
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index 3bbbb57f19d6..924c8298c7a0 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -381,7 +381,6 @@ struct pci224_private {
 	unsigned short daccon;
 	unsigned int cached_div1;
 	unsigned int cached_div2;
-	unsigned int ao_stop_count;
 	unsigned short ao_enab;	/* max 16 channels so 'short' will do */
 	unsigned char intsce;
 };
@@ -514,30 +513,21 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev,
 {
 	struct pci224_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int bytes_per_scan = cfc_bytes_per_scan(s);
-	unsigned int num_scans;
+	unsigned int num_scans = comedi_nscans_left(s, 0);
 	unsigned int room;
 	unsigned short dacstat;
 	unsigned int i, n;
 
-	/* Determine number of scans available in buffer. */
-	num_scans = comedi_buf_read_n_available(s) / bytes_per_scan;
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* Fixed number of scans. */
-		if (num_scans > devpriv->ao_stop_count)
-			num_scans = devpriv->ao_stop_count;
-	}
-
 	/* Determine how much room is in the FIFO (in samples). */
 	dacstat = inw(dev->iobase + PCI224_DACCON);
 	switch (dacstat & PCI224_DACCON_FIFOFL_MASK) {
 	case PCI224_DACCON_FIFOFL_EMPTY:
 		room = PCI224_FIFO_ROOM_EMPTY;
 		if (cmd->stop_src == TRIG_COUNT &&
-		    devpriv->ao_stop_count == 0) {
+		    s->async->scans_done >= cmd->stop_arg) {
 			/* FIFO empty at end of counted acquisition. */
 			s->async->events |= COMEDI_CB_EOA;
-			cfc_handle_events(dev, s);
+			comedi_handle_events(dev, s);
 			return;
 		}
 		break;
@@ -568,25 +558,23 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev,
 
 	/* Process scans. */
 	for (n = 0; n < num_scans; n++) {
-		cfc_read_array_from_buffer(s, &devpriv->ao_scan_vals[0],
-					   bytes_per_scan);
+		comedi_buf_read_samples(s, &devpriv->ao_scan_vals[0],
+					cmd->chanlist_len);
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			outw(devpriv->ao_scan_vals[devpriv->ao_scan_order[i]],
 			     dev->iobase + PCI224_DACDATA);
 		}
 	}
-	if (cmd->stop_src == TRIG_COUNT) {
-		devpriv->ao_stop_count -= num_scans;
-		if (devpriv->ao_stop_count == 0) {
-			/*
-			 * Change FIFO interrupt trigger level to wait
-			 * until FIFO is empty.
-			 */
-			devpriv->daccon = COMBINE(devpriv->daccon,
-						  PCI224_DACCON_FIFOINTR_EMPTY,
-						  PCI224_DACCON_FIFOINTR_MASK);
-			outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
-		}
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg) {
+		/*
+		 * Change FIFO interrupt trigger level to wait
+		 * until FIFO is empty.
+		 */
+		devpriv->daccon = COMBINE(devpriv->daccon,
+					  PCI224_DACCON_FIFOINTR_EMPTY,
+					  PCI224_DACCON_FIFOINTR_MASK);
+		outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
 	}
 	if ((devpriv->daccon & PCI224_DACCON_TRIG_MASK) ==
 	    PCI224_DACCON_TRIG_NONE) {
@@ -618,7 +606,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev,
 		outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
 	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static int pci224_ao_inttrig_start(struct comedi_device *dev,
@@ -908,14 +896,6 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (cmd->scan_begin_src == TRIG_TIMER)
 		pci224_ao_start_pacer(dev, s);
 
-	/*
-	 * Sort out end of acquisition.
-	 */
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->ao_stop_count = cmd->stop_arg;
-	else	/* TRIG_EXT | TRIG_NONE */
-		devpriv->ao_stop_count = 0;
-
 	spin_lock_irqsave(&devpriv->ao_spinlock, flags);
 	if (cmd->start_src == TRIG_INT) {
 		s->async->inttrig = pci224_ao_inttrig_start;
@@ -1095,7 +1075,6 @@ pci224_auto_attach(struct comedi_device *dev, unsigned long context_model)
 	s->maxdata = (1 << thisboard->ao_bits) - 1;
 	s->range_table = thisboard->ao_range;
 	s->insn_write = pci224_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 	s->len_chanlist = s->n_chan;
 	dev->write_subdev = s;
 	s->do_cmd = pci224_ao_cmd;
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 01796cd28e5b..49806a5e514c 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -35,7 +35,7 @@
  * automatically.
  *
  * The PCI230+ and PCI260+ have the same PCI device IDs as the PCI230 and
- * PCI260, but can be distinguished by the the size of the PCI regions.  A
+ * PCI260, but can be distinguished by the size of the PCI regions.  A
  * card will be configured as a "+" model if detected as such.
  *
  * Subdevices:
@@ -490,9 +490,6 @@ struct pci230_private {
 	spinlock_t ai_stop_spinlock;	/* Spin lock for stopping AI command */
 	spinlock_t ao_stop_spinlock;	/* Spin lock for stopping AO command */
 	unsigned long daqio;		/* PCI230's DAQ I/O space */
-	unsigned int ai_scan_count;	/* Number of AI scans remaining */
-	unsigned int ai_scan_pos;	/* Current position within AI scan */
-	unsigned int ao_scan_count;	/* Number of AO scans remaining.  */
 	int intr_cpuid;			/* ID of CPU running ISR */
 	unsigned short hwver;		/* Hardware version (for '+' models) */
 	unsigned short adccon;		/* ADCCON register value */
@@ -1074,37 +1071,27 @@ static void pci230_ao_stop(struct comedi_device *dev,
 static void pci230_handle_ao_nofifo(struct comedi_device *dev,
 				    struct comedi_subdevice *s)
 {
-	struct pci230_private *devpriv = dev->private;
-	unsigned short data;
-	int i, ret;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
+	unsigned short data;
+	int i;
 
-	if (cmd->stop_src == TRIG_COUNT && devpriv->ao_scan_count == 0)
+	if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
 		return;
+
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		unsigned int chan = CR_CHAN(cmd->chanlist[i]);
 
-		/* Read sample from Comedi's circular buffer. */
-		ret = comedi_buf_get(s, &data);
-		if (ret == 0) {
-			s->async->events |= COMEDI_CB_OVERFLOW;
-			pci230_ao_stop(dev, s);
-			dev_err(dev->class_dev, "AO buffer underrun\n");
+		if (!comedi_buf_read_samples(s, &data, 1)) {
+			async->events |= COMEDI_CB_OVERFLOW;
 			return;
 		}
 		pci230_ao_write_nofifo(dev, data, chan);
 		s->readback[chan] = data;
 	}
-	async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
-	if (cmd->stop_src == TRIG_COUNT) {
-		devpriv->ao_scan_count--;
-		if (devpriv->ao_scan_count == 0) {
-			/* End of acquisition. */
-			async->events |= COMEDI_CB_EOA;
-			pci230_ao_stop(dev, s);
-		}
-	}
+
+	if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
+		async->events |= COMEDI_CB_EOA;
 }
 
 /*
@@ -1117,26 +1104,18 @@ static bool pci230_handle_ao_fifo(struct comedi_device *dev,
 	struct pci230_private *devpriv = dev->private;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
-	unsigned int num_scans;
+	unsigned int num_scans = comedi_nscans_left(s, 0);
 	unsigned int room;
 	unsigned short dacstat;
 	unsigned int i, n;
 	unsigned int events = 0;
-	bool running;
 
 	/* Get DAC FIFO status. */
 	dacstat = inw(devpriv->daqio + PCI230_DACCON);
-	/* Determine number of scans available in buffer. */
-	num_scans = comedi_buf_read_n_available(s) / cfc_bytes_per_scan(s);
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* Fixed number of scans. */
-		if (num_scans > devpriv->ao_scan_count)
-			num_scans = devpriv->ao_scan_count;
-		if (devpriv->ao_scan_count == 0) {
-			/* End of acquisition. */
-			events |= COMEDI_CB_EOA;
-		}
-	}
+
+	if (cmd->stop_src == TRIG_COUNT && num_scans == 0)
+		events |= COMEDI_CB_EOA;
+
 	if (events == 0) {
 		/* Check for FIFO underrun. */
 		if (dacstat & PCI230P2_DAC_FIFO_UNDERRUN_LATCHED) {
@@ -1175,27 +1154,22 @@ static bool pci230_handle_ao_fifo(struct comedi_device *dev,
 				unsigned int chan = CR_CHAN(cmd->chanlist[i]);
 				unsigned short datum;
 
-				comedi_buf_get(s, &datum);
+				comedi_buf_read_samples(s, &datum, 1);
 				pci230_ao_write_fifo(dev, datum, chan);
 				s->readback[chan] = datum;
 			}
 		}
-		events |= COMEDI_CB_EOS | COMEDI_CB_BLOCK;
-		if (cmd->stop_src == TRIG_COUNT) {
-			devpriv->ao_scan_count -= num_scans;
-			if (devpriv->ao_scan_count == 0) {
-				/*
-				 * All data for the command has been written
-				 * to FIFO.  Set FIFO interrupt trigger level
-				 * to 'empty'.
-				 */
-				devpriv->daccon =
-				    (devpriv->daccon &
-				     ~PCI230P2_DAC_INT_FIFO_MASK) |
-				    PCI230P2_DAC_INT_FIFO_EMPTY;
-				outw(devpriv->daccon,
-				     devpriv->daqio + PCI230_DACCON);
-			}
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg) {
+			/*
+			 * All data for the command has been written
+			 * to FIFO.  Set FIFO interrupt trigger level
+			 * to 'empty'.
+			 */
+			devpriv->daccon &= ~PCI230P2_DAC_INT_FIFO_MASK;
+			devpriv->daccon |= PCI230P2_DAC_INT_FIFO_EMPTY;
+			outw(devpriv->daccon, devpriv->daqio + PCI230_DACCON);
 		}
 		/* Check if FIFO underrun occurred while writing to FIFO. */
 		dacstat = inw(devpriv->daqio + PCI230_DACCON);
@@ -1204,15 +1178,8 @@ static bool pci230_handle_ao_fifo(struct comedi_device *dev,
 			events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
 		}
 	}
-	if (events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)) {
-		/* Stopping AO due to completion or error. */
-		pci230_ao_stop(dev, s);
-		running = false;
-	} else {
-		running = true;
-	}
 	async->events |= events;
-	return running;
+	return !(async->events & COMEDI_CB_CANCEL_MASK);
 }
 
 static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
@@ -1235,7 +1202,7 @@ static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
 		/* Not using DAC FIFO. */
 		spin_unlock_irqrestore(&devpriv->ao_stop_spinlock, irqflags);
 		pci230_handle_ao_nofifo(dev, s);
-		comedi_event(dev, s);
+		comedi_handle_events(dev, s);
 	} else {
 		/* Using DAC FIFO. */
 		/* Read DACSWTRIG register to trigger conversion. */
@@ -1265,7 +1232,7 @@ static void pci230_ao_start(struct comedi_device *dev,
 
 		/* Preload FIFO data. */
 		run = pci230_handle_ao_fifo(dev, s);
-		comedi_event(dev, s);
+		comedi_handle_events(dev, s);
 		if (!run) {
 			/* Stopped. */
 			return;
@@ -1354,8 +1321,6 @@ static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			return -EBUSY;
 	}
 
-	devpriv->ao_scan_count = cmd->stop_arg;
-
 	/*
 	 * Set range - see analogue output range table; 0 => unipolar 10V,
 	 * 1 => bipolar +/-10V range scale
@@ -1754,19 +1719,15 @@ static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
 {
 	struct pci230_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int scanlen = cmd->scan_end_arg;
 	unsigned int wake;
 	unsigned short triglev;
 	unsigned short adccon;
 
 	if (cmd->flags & CMDF_WAKE_EOS)
-		wake = scanlen - devpriv->ai_scan_pos;
-	else if (cmd->stop_src != TRIG_COUNT ||
-		 devpriv->ai_scan_count >= PCI230_ADC_FIFOLEVEL_HALFFULL ||
-		 scanlen >= PCI230_ADC_FIFOLEVEL_HALFFULL)
-		wake = PCI230_ADC_FIFOLEVEL_HALFFULL;
+		wake = cmd->scan_end_arg - s->async->cur_chan;
 	else
-		wake = devpriv->ai_scan_count * scanlen - devpriv->ai_scan_pos;
+		wake = comedi_nsamples_left(s, PCI230_ADC_FIFOLEVEL_HALFFULL);
+
 	if (wake >= PCI230_ADC_FIFOLEVEL_HALFFULL) {
 		triglev = PCI230_ADC_INT_FIFO_HALF;
 	} else if (wake > 1 && devpriv->hwver > 0) {
@@ -2059,28 +2020,17 @@ static void pci230_handle_ai(struct comedi_device *dev,
 	struct pci230_private *devpriv = dev->private;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
-	unsigned int scanlen = cmd->scan_end_arg;
-	unsigned int events = 0;
 	unsigned int status_fifo;
 	unsigned int i;
 	unsigned int todo;
 	unsigned int fifoamount;
+	unsigned short val;
 
 	/* Determine number of samples to read. */
-	if (cmd->stop_src != TRIG_COUNT) {
-		todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
-	} else if (devpriv->ai_scan_count == 0) {
-		todo = 0;
-	} else if (devpriv->ai_scan_count > PCI230_ADC_FIFOLEVEL_HALFFULL ||
-		   scanlen > PCI230_ADC_FIFOLEVEL_HALFFULL) {
-		todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
-	} else {
-		todo = devpriv->ai_scan_count * scanlen - devpriv->ai_scan_pos;
-		if (todo > PCI230_ADC_FIFOLEVEL_HALFFULL)
-			todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
-	}
+	todo = comedi_nsamples_left(s, PCI230_ADC_FIFOLEVEL_HALFFULL);
 	if (todo == 0)
 		return;
+
 	fifoamount = 0;
 	for (i = 0; i < todo; i++) {
 		if (fifoamount == 0) {
@@ -2092,7 +2042,7 @@ static void pci230_handle_ai(struct comedi_device *dev,
 				 * unnoticed by the caller.
 				 */
 				dev_err(dev->class_dev, "AI FIFO overrun\n");
-				events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
+				async->events |= COMEDI_CB_ERROR;
 				break;
 			} else if (status_fifo & PCI230_ADC_FIFO_EMPTY) {
 				/* FIFO empty. */
@@ -2111,37 +2061,23 @@ static void pci230_handle_ai(struct comedi_device *dev,
 				fifoamount = 1;
 			}
 		}
-		/* Read sample and store in Comedi's circular buffer. */
-		if (comedi_buf_put(s, pci230_ai_read(dev)) == 0) {
-			events |= COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW;
-			dev_err(dev->class_dev, "AI buffer overflow\n");
+
+		val = pci230_ai_read(dev);
+		if (!comedi_buf_write_samples(s, &val, 1))
 			break;
-		}
+
 		fifoamount--;
-		devpriv->ai_scan_pos++;
-		if (devpriv->ai_scan_pos == scanlen) {
-			/* End of scan. */
-			devpriv->ai_scan_pos = 0;
-			devpriv->ai_scan_count--;
-			async->events |= COMEDI_CB_EOS;
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg) {
+			async->events |= COMEDI_CB_EOA;
+			break;
 		}
 	}
-	if (cmd->stop_src == TRIG_COUNT && devpriv->ai_scan_count == 0) {
-		/* End of acquisition. */
-		events |= COMEDI_CB_EOA;
-	} else {
-		/* More samples required, tell Comedi to block. */
-		events |= COMEDI_CB_BLOCK;
-	}
-	async->events |= events;
-	if (async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
-			     COMEDI_CB_OVERFLOW)) {
-		/* disable hardware conversions */
-		pci230_ai_stop(dev, s);
-	} else {
-		/* update FIFO interrupt trigger level */
+
+	/* update FIFO interrupt trigger level if still running */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK))
 		pci230_ai_update_fifo_trigger_level(dev, s);
-	}
 }
 
 static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
@@ -2177,9 +2113,6 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (!pci230_claim_shared(dev, res_mask, OWNER_AICMD))
 		return -EBUSY;
 
-	devpriv->ai_scan_count = cmd->stop_arg;
-	devpriv->ai_scan_pos = 0;	/* Position within scan. */
-
 	/*
 	 * Steps:
 	 * - Set channel scan list.
@@ -2355,7 +2288,8 @@ static irqreturn_t pci230_interrupt(int irq, void *d)
 	unsigned char status_int, valid_status_int, temp_ier;
 	struct comedi_device *dev = (struct comedi_device *)d;
 	struct pci230_private *devpriv = dev->private;
-	struct comedi_subdevice *s;
+	struct comedi_subdevice *s_ao = dev->write_subdev;
+	struct comedi_subdevice *s_ai = dev->read_subdev;
 	unsigned long irqflags;
 
 	/* Read interrupt status/enable register. */
@@ -2385,23 +2319,14 @@ static irqreturn_t pci230_interrupt(int irq, void *d)
 	 * two.
 	 */
 
-	if (valid_status_int & PCI230_INT_ZCLK_CT1) {
-		s = dev->write_subdev;
-		pci230_handle_ao_nofifo(dev, s);
-		comedi_event(dev, s);
-	}
+	if (valid_status_int & PCI230_INT_ZCLK_CT1)
+		pci230_handle_ao_nofifo(dev, s_ao);
 
-	if (valid_status_int & PCI230P2_INT_DAC) {
-		s = dev->write_subdev;
-		pci230_handle_ao_fifo(dev, s);
-		comedi_event(dev, s);
-	}
+	if (valid_status_int & PCI230P2_INT_DAC)
+		pci230_handle_ao_fifo(dev, s_ao);
 
-	if (valid_status_int & PCI230_INT_ADC) {
-		s = dev->read_subdev;
-		pci230_handle_ai(dev, s);
-		comedi_event(dev, s);
-	}
+	if (valid_status_int & PCI230_INT_ADC)
+		pci230_handle_ai(dev, s_ai);
 
 	/* Reenable interrupts. */
 	spin_lock_irqsave(&devpriv->isr_spinlock, irqflags);
@@ -2410,6 +2335,9 @@ static irqreturn_t pci230_interrupt(int irq, void *d)
 	devpriv->intr_running = false;
 	spin_unlock_irqrestore(&devpriv->isr_spinlock, irqflags);
 
+	comedi_handle_events(dev, s_ao);
+	comedi_handle_events(dev, s_ai);
+
 	return IRQ_HANDLED;
 }
 
@@ -2583,7 +2511,6 @@ static int pci230_auto_attach(struct comedi_device *dev,
 		s->maxdata = (1 << thisboard->ao_bits) - 1;
 		s->range_table = &pci230_ao_range;
 		s->insn_write = pci230_ao_insn_write;
-		s->insn_read = comedi_readback_insn_read;
 		s->len_chanlist = 2;
 		if (dev->irq) {
 			dev->write_subdev = s;
diff --git a/drivers/staging/comedi/drivers/amplc_pci263.c b/drivers/staging/comedi/drivers/amplc_pci263.c
index 2259bee98d48..0d2224b832ac 100644
--- a/drivers/staging/comedi/drivers/amplc_pci263.c
+++ b/drivers/staging/comedi/drivers/amplc_pci263.c
@@ -71,7 +71,7 @@ static int pci263_auto_attach(struct comedi_device *dev,
 	s = &dev->subdevices[0];
 	/* digital output subdevice */
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 16;
 	s->maxdata = 1;
 	s->range_table = &range_digital;
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c
index e03dd6e71415..e7cb7032a910 100644
--- a/drivers/staging/comedi/drivers/c6xdigio.c
+++ b/drivers/staging/comedi/drivers/c6xdigio.c
@@ -265,7 +265,7 @@ static int c6xdigio_attach(struct comedi_device *dev,
 	s = &dev->subdevices[0];
 	/* pwm output subdevice */
 	s->type		= COMEDI_SUBD_PWM;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 2;
 	s->maxdata	= 500;
 	s->range_table	= &range_unknown;
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index f88880aea6da..0a48d2a961d5 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -305,7 +305,6 @@ static int das16cs_auto_attach(struct comedi_device *dev,
 		s->maxdata	= 0xffff;
 		s->range_table	= &range_bipolar10;
 		s->insn_write	= &das16cs_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 1ec363b7505c..669b1703eb99 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -346,8 +346,6 @@ struct cb_pcidas_private {
 	/* divisors of master clock for analog input pacing */
 	unsigned int divisor1;
 	unsigned int divisor2;
-	/* number of analog input samples remaining */
-	unsigned int count;
 	/* bits to write to registers */
 	unsigned int adc_fifo_bits;
 	unsigned int s5933_intcsr_bits;
@@ -358,11 +356,6 @@ struct cb_pcidas_private {
 	/* divisors of master clock for analog output pacing */
 	unsigned int ao_divisor1;
 	unsigned int ao_divisor2;
-	/* number of analog output samples remaining */
-	unsigned int ao_count;
-	unsigned int caldac_value[NUM_CHANNELS_8800];
-	unsigned int trimpot_value[NUM_CHANNELS_8402];
-	unsigned int dac08_value;
 	unsigned int calibration_source;
 };
 
@@ -596,25 +589,14 @@ static void write_calibration_bitstream(struct comedi_device *dev,
 	}
 }
 
-static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-			     uint8_t value)
+static void caldac_8800_write(struct comedi_device *dev,
+			      unsigned int chan, uint8_t val)
 {
 	struct cb_pcidas_private *devpriv = dev->private;
-	static const int num_caldac_channels = 8;
 	static const int bitstream_length = 11;
-	unsigned int bitstream = ((address & 0x7) << 8) | value;
+	unsigned int bitstream = ((chan & 0x7) << 8) | val;
 	static const int caldac_8800_udelay = 1;
 
-	if (address >= num_caldac_channels) {
-		dev_err(dev->class_dev, "illegal caldac channel\n");
-		return -1;
-	}
-
-	if (value == devpriv->caldac_value[address])
-		return 1;
-
-	devpriv->caldac_value[address] = value;
-
 	write_calibration_bitstream(dev, cal_enable_bits(dev), bitstream,
 				    bitstream_length);
 
@@ -623,75 +605,62 @@ static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
 	     devpriv->control_status + CALIBRATION_REG);
 	udelay(caldac_8800_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
-
-	return 1;
 }
 
-static int caldac_write_insn(struct comedi_device *dev,
-			     struct comedi_subdevice *s,
-			     struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_caldac_insn_write(struct comedi_device *dev,
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
-	const unsigned int channel = CR_CHAN(insn->chanspec);
+	unsigned int chan = CR_CHAN(insn->chanspec);
 
-	return caldac_8800_write(dev, channel, data[0]);
-}
+	if (insn->n) {
+		unsigned int val = data[insn->n - 1];
 
-static int caldac_read_insn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
-{
-	struct cb_pcidas_private *devpriv = dev->private;
-
-	data[0] = devpriv->caldac_value[CR_CHAN(insn->chanspec)];
+		if (s->readback[chan] != val) {
+			caldac_8800_write(dev, chan, val);
+			s->readback[chan] = val;
+		}
+	}
 
-	return 1;
+	return insn->n;
 }
 
 /* 1602/16 pregain offset */
 static void dac08_write(struct comedi_device *dev, unsigned int value)
 {
 	struct cb_pcidas_private *devpriv = dev->private;
-	unsigned long cal_reg;
-
-	if (devpriv->dac08_value != value) {
-		devpriv->dac08_value = value;
-
-		cal_reg = devpriv->control_status + CALIBRATION_REG;
 
-		value &= 0xff;
-		value |= cal_enable_bits(dev);
+	value &= 0xff;
+	value |= cal_enable_bits(dev);
 
-		/* latch the new value into the caldac */
-		outw(value, cal_reg);
-		udelay(1);
-		outw(value | SELECT_DAC08_BIT, cal_reg);
-		udelay(1);
-		outw(value, cal_reg);
-		udelay(1);
-	}
+	/* latch the new value into the caldac */
+	outw(value, devpriv->control_status + CALIBRATION_REG);
+	udelay(1);
+	outw(value | SELECT_DAC08_BIT,
+	     devpriv->control_status + CALIBRATION_REG);
+	udelay(1);
+	outw(value, devpriv->control_status + CALIBRATION_REG);
+	udelay(1);
 }
 
-static int dac08_write_insn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_dac08_insn_write(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
-	int i;
-
-	for (i = 0; i < insn->n; i++)
-		dac08_write(dev, data[i]);
-
-	return insn->n;
-}
+	unsigned int chan = CR_CHAN(insn->chanspec);
 
-static int dac08_read_insn(struct comedi_device *dev,
-			   struct comedi_subdevice *s, struct comedi_insn *insn,
-			   unsigned int *data)
-{
-	struct cb_pcidas_private *devpriv = dev->private;
+	if (insn->n) {
+		unsigned int val = data[insn->n - 1];
 
-	data[0] = devpriv->dac08_value;
+		if (s->readback[chan] != val) {
+			dac08_write(dev, val);
+			s->readback[chan] = val;
+		}
+	}
 
-	return 1;
+	return insn->n;
 }
 
 static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
@@ -740,50 +709,41 @@ static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
 	return 0;
 }
 
-static int cb_pcidas_trimpot_write(struct comedi_device *dev,
-				   unsigned int channel, unsigned int value)
+static void cb_pcidas_trimpot_write(struct comedi_device *dev,
+				    unsigned int chan, unsigned int val)
 {
 	const struct cb_pcidas_board *thisboard = dev->board_ptr;
-	struct cb_pcidas_private *devpriv = dev->private;
-
-	if (devpriv->trimpot_value[channel] == value)
-		return 1;
 
-	devpriv->trimpot_value[channel] = value;
 	switch (thisboard->trimpot) {
 	case AD7376:
-		trimpot_7376_write(dev, value);
+		trimpot_7376_write(dev, val);
 		break;
 	case AD8402:
-		trimpot_8402_write(dev, channel, value);
+		trimpot_8402_write(dev, chan, val);
 		break;
 	default:
 		dev_err(dev->class_dev, "driver bug?\n");
-		return -1;
+		break;
 	}
-
-	return 1;
 }
 
-static int trimpot_write_insn(struct comedi_device *dev,
-			      struct comedi_subdevice *s,
-			      struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_trimpot_insn_write(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data)
 {
-	unsigned int channel = CR_CHAN(insn->chanspec);
+	unsigned int chan = CR_CHAN(insn->chanspec);
 
-	return cb_pcidas_trimpot_write(dev, channel, data[0]);
-}
+	if (insn->n) {
+		unsigned int val = data[insn->n - 1];
 
-static int trimpot_read_insn(struct comedi_device *dev,
-			     struct comedi_subdevice *s,
-			     struct comedi_insn *insn, unsigned int *data)
-{
-	struct cb_pcidas_private *devpriv = dev->private;
-	unsigned int channel = CR_CHAN(insn->chanspec);
-
-	data[0] = devpriv->trimpot_value[channel];
+		if (s->readback[chan] != val) {
+			cb_pcidas_trimpot_write(dev, chan, val);
+			s->readback[chan] = val;
+		}
+	}
 
-	return 1;
+	return insn->n;
 }
 
 static int cb_pcidas_ai_check_chanlist(struct comedi_device *dev,
@@ -976,9 +936,6 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev,
 	if (cmd->scan_begin_src == TRIG_TIMER || cmd->convert_src == TRIG_TIMER)
 		cb_pcidas_ai_load_counters(dev);
 
-	/*  set number of conversions */
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->count = cmd->chanlist_len * cmd->stop_arg;
 	/*  enable interrupts */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	devpriv->adc_fifo_bits |= INTE;
@@ -1134,32 +1091,34 @@ static int cb_pcidas_cancel(struct comedi_device *dev,
 	return 0;
 }
 
+static void cb_pcidas_ao_load_fifo(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned int nsamples)
+{
+	struct cb_pcidas_private *devpriv = dev->private;
+	unsigned int nbytes;
+
+	nsamples = comedi_nsamples_left(s, nsamples);
+	nbytes = comedi_buf_read_samples(s, devpriv->ao_buffer, nsamples);
+
+	nsamples = comedi_bytes_to_samples(s, nbytes);
+	outsw(devpriv->ao_registers + DACDATA, devpriv->ao_buffer, nsamples);
+}
+
 static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 				struct comedi_subdevice *s,
 				unsigned int trig_num)
 {
 	const struct cb_pcidas_board *thisboard = dev->board_ptr;
 	struct cb_pcidas_private *devpriv = dev->private;
-	unsigned int num_bytes, num_points = thisboard->fifo_size;
 	struct comedi_async *async = s->async;
-	struct comedi_cmd *cmd = &s->async->cmd;
+	struct comedi_cmd *cmd = &async->cmd;
 	unsigned long flags;
 
 	if (trig_num != cmd->start_arg)
 		return -EINVAL;
 
-	/*  load up fifo */
-	if (cmd->stop_src == TRIG_COUNT && devpriv->ao_count < num_points)
-		num_points = devpriv->ao_count;
-
-	num_bytes = cfc_read_array_from_buffer(s, devpriv->ao_buffer,
-					       num_points * sizeof(short));
-	num_points = num_bytes / sizeof(short);
-
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->ao_count -= num_points;
-	/*  write data to board's fifo */
-	outsw(devpriv->ao_registers + DACDATA, devpriv->ao_buffer, num_bytes);
+	cb_pcidas_ao_load_fifo(dev, s, thisboard->fifo_size);
 
 	/*  enable dac half-full and empty interrupts */
 	spin_lock_irqsave(&dev->spinlock, flags);
@@ -1224,9 +1183,6 @@ static int cb_pcidas_ao_cmd(struct comedi_device *dev,
 	if (cmd->scan_begin_src == TRIG_TIMER)
 		cb_pcidas_ao_load_counters(dev);
 
-	/*  set number of conversions */
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->ao_count = cmd->chanlist_len * cmd->stop_arg;
 	/*  set pacer source */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	switch (cmd->scan_begin_src) {
@@ -1275,8 +1231,6 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 	struct comedi_subdevice *s = dev->write_subdev;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
-	unsigned int half_fifo = thisboard->fifo_size / 2;
-	unsigned int num_points;
 	unsigned long flags;
 
 	if (status & DAEMI) {
@@ -1286,32 +1240,17 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		if (inw(devpriv->ao_registers + DAC_CSR) & DAC_EMPTY) {
-			if (cmd->stop_src == TRIG_NONE ||
-			    (cmd->stop_src == TRIG_COUNT
-			     && devpriv->ao_count)) {
+			if (cmd->stop_src == TRIG_COUNT &&
+			    async->scans_done >= cmd->stop_arg) {
+				async->events |= COMEDI_CB_EOA;
+			} else {
 				dev_err(dev->class_dev, "dac fifo underflow\n");
 				async->events |= COMEDI_CB_ERROR;
 			}
-			async->events |= COMEDI_CB_EOA;
 		}
 	} else if (status & DAHFI) {
-		unsigned int num_bytes;
+		cb_pcidas_ao_load_fifo(dev, s, thisboard->fifo_size / 2);
 
-		/*  figure out how many points we are writing to fifo */
-		num_points = half_fifo;
-		if (cmd->stop_src == TRIG_COUNT &&
-		    devpriv->ao_count < num_points)
-			num_points = devpriv->ao_count;
-		num_bytes =
-		    cfc_read_array_from_buffer(s, devpriv->ao_buffer,
-					       num_points * sizeof(short));
-		num_points = num_bytes / sizeof(short);
-
-		if (cmd->stop_src == TRIG_COUNT)
-			devpriv->ao_count -= num_points;
-		/*  write data to board's fifo */
-		outsw(devpriv->ao_registers + DACDATA, devpriv->ao_buffer,
-		      num_points);
 		/*  clear half-full interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | DAHFI,
@@ -1319,7 +1258,7 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
@@ -1362,18 +1301,15 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 	/*  if fifo half-full */
 	if (status & ADHFI) {
 		/*  read data */
-		num_samples = half_fifo;
-		if (cmd->stop_src == TRIG_COUNT &&
-		    num_samples > devpriv->count) {
-			num_samples = devpriv->count;
-		}
+		num_samples = comedi_nsamples_left(s, half_fifo);
 		insw(devpriv->adc_fifo + ADCDATA, devpriv->ai_buffer,
 		     num_samples);
-		cfc_write_array_to_buffer(s, devpriv->ai_buffer,
-					  num_samples * sizeof(short));
-		devpriv->count -= num_samples;
-		if (cmd->stop_src == TRIG_COUNT && devpriv->count == 0)
+		comedi_buf_write_samples(s, devpriv->ai_buffer, num_samples);
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg)
 			async->events |= COMEDI_CB_EOA;
+
 		/*  clear half-full interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | INT,
@@ -1382,14 +1318,17 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  else if fifo not empty */
 	} else if (status & (ADNEI | EOBI)) {
 		for (i = 0; i < timeout; i++) {
+			unsigned short val;
+
 			/*  break if fifo is empty */
 			if ((ADNE & inw(devpriv->control_status +
 					INT_ADCFIFO)) == 0)
 				break;
-			cfc_write_to_buffer(s, inw(devpriv->adc_fifo));
+			val = inw(devpriv->adc_fifo);
+			comedi_buf_write_samples(s, &val, 1);
+
 			if (cmd->stop_src == TRIG_COUNT &&
-			    --devpriv->count == 0) {
-				/* end of acquisition */
+			    async->scans_done >= cmd->stop_arg) {
 				async->events |= COMEDI_CB_EOA;
 				break;
 			}
@@ -1419,7 +1358,7 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 
 	return IRQ_HANDLED;
 }
@@ -1503,7 +1442,6 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 		s->range_table = &cb_pcidas_ao_ranges;
 		/* default to no fifo (*insn_write) */
 		s->insn_write = cb_pcidas_ao_nofifo_winsn;
-		s->insn_read = comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -1542,10 +1480,16 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 	s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
 	s->n_chan = NUM_CHANNELS_8800;
 	s->maxdata = 0xff;
-	s->insn_read = caldac_read_insn;
-	s->insn_write = caldac_write_insn;
-	for (i = 0; i < s->n_chan; i++)
+	s->insn_write = cb_pcidas_caldac_insn_write;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < s->n_chan; i++) {
 		caldac_8800_write(dev, i, s->maxdata / 2);
+		s->readback[i] = s->maxdata / 2;
+	}
 
 	/*  trim potentiometer */
 	s = &dev->subdevices[5];
@@ -1558,10 +1502,16 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 		s->n_chan = NUM_CHANNELS_8402;
 		s->maxdata = 0xff;
 	}
-	s->insn_read = trimpot_read_insn;
-	s->insn_write = trimpot_write_insn;
-	for (i = 0; i < s->n_chan; i++)
+	s->insn_write = cb_pcidas_trimpot_insn_write;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < s->n_chan; i++) {
 		cb_pcidas_trimpot_write(dev, i, s->maxdata / 2);
+		s->readback[i] = s->maxdata / 2;
+	}
 
 	/*  dac08 caldac */
 	s = &dev->subdevices[6];
@@ -1569,10 +1519,17 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 		s->type = COMEDI_SUBD_CALIB;
 		s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
 		s->n_chan = NUM_CHANNELS_DAC08;
-		s->insn_read = dac08_read_insn;
-		s->insn_write = dac08_write_insn;
 		s->maxdata = 0xff;
-		dac08_write(dev, s->maxdata / 2);
+		s->insn_write = cb_pcidas_dac08_insn_write;
+
+		ret = comedi_alloc_subdev_readback(s);
+		if (ret)
+			return ret;
+
+		for (i = 0; i < s->n_chan; i++) {
+			dac08_write(dev, s->maxdata / 2);
+			s->readback[i] = s->maxdata / 2;
+		}
 	} else
 		s->type = COMEDI_SUBD_UNUSED;
 
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index 3b6bffc66918..eddb7ace43df 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -1065,8 +1065,6 @@ struct pcidas64_private {
 	/*  local address (used by dma controller) */
 	uint32_t local0_iobase;
 	uint32_t local1_iobase;
-	/*  number of analog input samples remaining */
-	unsigned int ai_count;
 	/*  dma buffers for analog input */
 	uint16_t *ai_buffer[MAX_AI_DMA_RING_COUNT];
 	/*  physical addresses of ai dma buffers */
@@ -1087,8 +1085,6 @@ struct pcidas64_private {
 	dma_addr_t ao_dma_desc_bus_addr;
 	/*  keeps track of buffer where the next ao sample should go */
 	unsigned int ao_dma_index;
-	/*  number of analog output samples remaining */
-	unsigned long ao_count;
 	unsigned int hw_revision;	/*  stc chip hardware revision number */
 	/*  last bits sent to INTR_ENABLE_REG register */
 	unsigned int intr_enable_bits;
@@ -1109,9 +1105,6 @@ struct pcidas64_private {
 	uint8_t i2c_cal_range_bits;
 	/*  configure digital triggers to trigger on falling edge */
 	unsigned int ext_trig_falling;
-	/*  states of various devices stored to enable read-back */
-	unsigned int ad8402_state[2];
-	unsigned int caldac_state[8];
 	short ai_cmd_running;
 	unsigned int ai_fifo_segment_length;
 	struct ext_clock_info ext_clock;
@@ -2199,10 +2192,6 @@ static void setup_sample_counters(struct comedi_device *dev,
 {
 	struct pcidas64_private *devpriv = dev->private;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		/*  set software count */
-		devpriv->ai_count = cmd->stop_arg * cmd->chanlist_len;
-	}
 	/*  load hardware conversion counter */
 	if (use_hw_sample_counter(cmd)) {
 		writew(cmd->stop_arg & 0xffff,
@@ -2642,8 +2631,6 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 {
 	struct pcidas64_private *devpriv = dev->private;
 	struct comedi_subdevice *s = dev->read_subdev;
-	struct comedi_async *async = s->async;
-	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int i;
 	uint16_t prepost_bits;
 	int read_segment, read_index, write_segment, write_index;
@@ -2672,26 +2659,21 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 				devpriv->ai_fifo_segment_length - read_index;
 		else
 			num_samples = write_index - read_index;
-
-		if (cmd->stop_src == TRIG_COUNT) {
-			if (devpriv->ai_count == 0)
-				break;
-			if (num_samples > devpriv->ai_count)
-				num_samples = devpriv->ai_count;
-
-			devpriv->ai_count -= num_samples;
-		}
-
 		if (num_samples < 0) {
 			dev_err(dev->class_dev,
 				"cb_pcidas64: bug! num_samples < 0\n");
 			break;
 		}
 
+		num_samples = comedi_nsamples_left(s, num_samples);
+		if (num_samples == 0)
+			break;
+
 		for (i = 0; i < num_samples; i++) {
-			cfc_write_to_buffer(s,
-					    readw(devpriv->main_iobase +
-						  ADC_FIFO_REG));
+			unsigned short val;
+
+			val = readw(devpriv->main_iobase + ADC_FIFO_REG);
+			comedi_buf_write_samples(s, &val, 1);
 		}
 
 	} while (read_segment != write_segment);
@@ -2706,33 +2688,30 @@ static void pio_drain_ai_fifo_32(struct comedi_device *dev)
 {
 	struct pcidas64_private *devpriv = dev->private;
 	struct comedi_subdevice *s = dev->read_subdev;
-	struct comedi_async *async = s->async;
-	struct comedi_cmd *cmd = &async->cmd;
+	unsigned int nsamples;
 	unsigned int i;
-	unsigned int max_transfer = 100000;
 	uint32_t fifo_data;
 	int write_code =
 		readw(devpriv->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
 	int read_code =
 		readw(devpriv->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		if (max_transfer > devpriv->ai_count)
-			max_transfer = devpriv->ai_count;
+	nsamples = comedi_nsamples_left(s, 100000);
+	for (i = 0; read_code != write_code && i < nsamples;) {
+		unsigned short val;
 
-	}
-	for (i = 0; read_code != write_code && i < max_transfer;) {
 		fifo_data = readl(dev->mmio + ADC_FIFO_REG);
-		cfc_write_to_buffer(s, fifo_data & 0xffff);
+		val = fifo_data & 0xffff;
+		comedi_buf_write_samples(s, &val, 1);
 		i++;
-		if (i < max_transfer) {
-			cfc_write_to_buffer(s, (fifo_data >> 16) & 0xffff);
+		if (i < nsamples) {
+			val = (fifo_data >> 16) & 0xffff;
+			comedi_buf_write_samples(s, &val, 1);
 			i++;
 		}
 		read_code = readw(devpriv->main_iobase + ADC_READ_PNTR_REG) &
 			    0x7fff;
 	}
-	devpriv->ai_count -= i;
 }
 
 /* empty fifo */
@@ -2750,8 +2729,7 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 {
 	const struct pcidas64_board *thisboard = dev->board_ptr;
 	struct pcidas64_private *devpriv = dev->private;
-	struct comedi_async *async = dev->read_subdev->async;
-	struct comedi_cmd *cmd = &async->cmd;
+	struct comedi_subdevice *s = dev->read_subdev;
 	uint32_t next_transfer_addr;
 	int j;
 	int num_samples = 0;
@@ -2772,16 +2750,10 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 	      devpriv->ai_buffer_bus_addr[devpriv->ai_dma_index] +
 	      DMA_BUFFER_SIZE) && j < ai_dma_ring_count(thisboard); j++) {
 		/*  transfer data from dma buffer to comedi buffer */
-		num_samples = dma_transfer_size(dev);
-		if (cmd->stop_src == TRIG_COUNT) {
-			if (num_samples > devpriv->ai_count)
-				num_samples = devpriv->ai_count;
-			devpriv->ai_count -= num_samples;
-		}
-		cfc_write_array_to_buffer(dev->read_subdev,
-					  devpriv->ai_buffer[devpriv->
-							     ai_dma_index],
-					  num_samples * sizeof(uint16_t));
+		num_samples = comedi_nsamples_left(s, dma_transfer_size(dev));
+		comedi_buf_write_samples(s,
+				devpriv->ai_buffer[devpriv->ai_dma_index],
+				num_samples);
 		devpriv->ai_dma_index = (devpriv->ai_dma_index + 1) %
 					ai_dma_ring_count(thisboard);
 	}
@@ -2831,12 +2803,12 @@ static void handle_ai_interrupt(struct comedi_device *dev,
 			spin_unlock_irqrestore(&dev->spinlock, flags);
 	}
 	/*  if we are have all the data, then quit */
-	if ((cmd->stop_src == TRIG_COUNT && (int)devpriv->ai_count <= 0) ||
-	    (cmd->stop_src == TRIG_EXT && (status & ADC_STOP_BIT))) {
+	if ((cmd->stop_src == TRIG_COUNT &&
+	     async->scans_done >= cmd->stop_arg) ||
+	    (cmd->stop_src == TRIG_EXT && (status & ADC_STOP_BIT)))
 		async->events |= COMEDI_CB_EOA;
-	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static inline unsigned int prev_ao_dma_index(struct comedi_device *dev)
@@ -2871,22 +2843,6 @@ static int last_ao_dma_load_completed(struct comedi_device *dev)
 	return 1;
 }
 
-static int ao_stopped_by_error(struct comedi_device *dev,
-			       const struct comedi_cmd *cmd)
-{
-	struct pcidas64_private *devpriv = dev->private;
-
-	if (cmd->stop_src == TRIG_NONE)
-		return 1;
-	if (cmd->stop_src == TRIG_COUNT) {
-		if (devpriv->ao_count)
-			return 1;
-		if (last_ao_dma_load_completed(dev) == 0)
-			return 1;
-	}
-	return 0;
-}
-
 static inline int ao_dma_needs_restart(struct comedi_device *dev,
 				       unsigned short dma_status)
 {
@@ -2912,32 +2868,39 @@ static void restart_ao_dma(struct comedi_device *dev)
 	dma_start_sync(dev, 0);
 }
 
+static unsigned int cb_pcidas64_ao_fill_buffer(struct comedi_device *dev,
+					       struct comedi_subdevice *s,
+					       unsigned short *dest,
+					       unsigned int max_bytes)
+{
+	unsigned int nsamples = comedi_bytes_to_samples(s, max_bytes);
+	unsigned int actual_bytes;
+
+	nsamples = comedi_nsamples_left(s, nsamples);
+	actual_bytes = comedi_buf_read_samples(s, dest, nsamples);
+
+	return comedi_bytes_to_samples(s, actual_bytes);
+}
+
 static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
 				       const struct comedi_cmd *cmd)
 {
 	struct pcidas64_private *devpriv = dev->private;
-	unsigned int num_bytes, buffer_index, prev_buffer_index;
+	struct comedi_subdevice *s = dev->write_subdev;
+	unsigned int buffer_index = devpriv->ao_dma_index;
+	unsigned int prev_buffer_index = prev_ao_dma_index(dev);
+	unsigned int nsamples;
+	unsigned int nbytes;
 	unsigned int next_bits;
 
-	buffer_index = devpriv->ao_dma_index;
-	prev_buffer_index = prev_ao_dma_index(dev);
-
-	num_bytes = comedi_buf_read_n_available(dev->write_subdev);
-	if (num_bytes > DMA_BUFFER_SIZE)
-		num_bytes = DMA_BUFFER_SIZE;
-	if (cmd->stop_src == TRIG_COUNT && num_bytes > devpriv->ao_count)
-		num_bytes = devpriv->ao_count;
-	num_bytes -= num_bytes % bytes_in_sample;
-
-	if (num_bytes == 0)
+	nsamples = cb_pcidas64_ao_fill_buffer(dev, s,
+					      devpriv->ao_buffer[buffer_index],
+					      DMA_BUFFER_SIZE);
+	if (nsamples == 0)
 		return 0;
 
-	num_bytes = cfc_read_array_from_buffer(dev->write_subdev,
-					       devpriv->
-					       ao_buffer[buffer_index],
-					       num_bytes);
-	devpriv->ao_dma_desc[buffer_index].transfer_size =
-		cpu_to_le32(num_bytes);
+	nbytes = comedi_samples_to_bytes(s, nsamples);
+	devpriv->ao_dma_desc[buffer_index].transfer_size = cpu_to_le32(nbytes);
 	/* set end of chain bit so we catch underruns */
 	next_bits = le32_to_cpu(devpriv->ao_dma_desc[buffer_index].next);
 	next_bits |= PLX_END_OF_CHAIN_BIT;
@@ -2949,9 +2912,8 @@ static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
 	devpriv->ao_dma_desc[prev_buffer_index].next = cpu_to_le32(next_bits);
 
 	devpriv->ao_dma_index = (buffer_index + 1) % AO_DMA_RING_COUNT;
-	devpriv->ao_count -= num_bytes;
 
-	return num_bytes;
+	return nbytes;
 }
 
 static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
@@ -3016,11 +2978,14 @@ static void handle_ao_interrupt(struct comedi_device *dev,
 	}
 
 	if ((status & DAC_DONE_BIT)) {
-		async->events |= COMEDI_CB_EOA;
-		if (ao_stopped_by_error(dev, cmd))
+		if ((cmd->stop_src == TRIG_COUNT &&
+		     async->scans_done >= cmd->stop_arg) ||
+		    last_ao_dma_load_completed(dev))
+			async->events |= COMEDI_CB_EOA;
+		else
 			async->events |= COMEDI_CB_ERROR;
 	}
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static irqreturn_t handle_interrupt(int irq, void *d)
@@ -3191,7 +3156,9 @@ static void set_dac_interval_regs(struct comedi_device *dev,
 static int prep_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 {
 	struct pcidas64_private *devpriv = dev->private;
-	unsigned int num_bytes;
+	struct comedi_subdevice *s = dev->write_subdev;
+	unsigned int nsamples;
+	unsigned int nbytes;
 	int i;
 
 	/* clear queue pointer too, since external queue has
@@ -3199,22 +3166,23 @@ static int prep_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 	writew(0, devpriv->main_iobase + ADC_QUEUE_CLEAR_REG);
 	writew(0, devpriv->main_iobase + DAC_BUFFER_CLEAR_REG);
 
-	num_bytes = (DAC_FIFO_SIZE / 2) * bytes_in_sample;
-	if (cmd->stop_src == TRIG_COUNT &&
-	    num_bytes / bytes_in_sample > devpriv->ao_count)
-		num_bytes = devpriv->ao_count * bytes_in_sample;
-	num_bytes = cfc_read_array_from_buffer(dev->write_subdev,
-					       devpriv->ao_bounce_buffer,
-					       num_bytes);
-	for (i = 0; i < num_bytes / bytes_in_sample; i++) {
+	nsamples = cb_pcidas64_ao_fill_buffer(dev, s,
+					      devpriv->ao_bounce_buffer,
+					      DAC_FIFO_SIZE);
+	if (nsamples == 0)
+		return -1;
+
+	for (i = 0; i < nsamples; i++) {
 		writew(devpriv->ao_bounce_buffer[i],
 		       devpriv->main_iobase + DAC_FIFO_REG);
 	}
-	devpriv->ao_count -= num_bytes / bytes_in_sample;
-	if (cmd->stop_src == TRIG_COUNT && devpriv->ao_count == 0)
+
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg)
 		return 0;
-	num_bytes = load_ao_dma_buffer(dev, cmd);
-	if (num_bytes == 0)
+
+	nbytes = load_ao_dma_buffer(dev, cmd);
+	if (nbytes == 0)
 		return -1;
 	load_ao_dma(dev, cmd);
 
@@ -3275,7 +3243,6 @@ static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	writew(0x0, devpriv->main_iobase + DAC_CONTROL0_REG);
 
 	devpriv->ao_dma_index = 0;
-	devpriv->ao_count = cmd->stop_arg * cmd->chanlist_len;
 
 	set_dac_select_reg(dev, cmd);
 	set_dac_interval_regs(dev, cmd);
@@ -3580,9 +3547,6 @@ static void caldac_write(struct comedi_device *dev, unsigned int channel,
 			 unsigned int value)
 {
 	const struct pcidas64_board *thisboard = dev->board_ptr;
-	struct pcidas64_private *devpriv = dev->private;
-
-	devpriv->caldac_state[channel] = value;
 
 	switch (thisboard->layout) {
 	case LAYOUT_60XX:
@@ -3597,33 +3561,27 @@ static void caldac_write(struct comedi_device *dev, unsigned int channel,
 	}
 }
 
-static int calib_write_insn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas64_calib_insn_write(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data)
 {
-	struct pcidas64_private *devpriv = dev->private;
-	int channel = CR_CHAN(insn->chanspec);
-
-	/* return immediately if setting hasn't changed, since
-	 * programming these things is slow */
-	if (devpriv->caldac_state[channel] == data[0])
-		return 1;
-
-	caldac_write(dev, channel, data[0]);
-
-	return 1;
-}
+	unsigned int chan = CR_CHAN(insn->chanspec);
 
-static int calib_read_insn(struct comedi_device *dev,
-			   struct comedi_subdevice *s, struct comedi_insn *insn,
-			   unsigned int *data)
-{
-	struct pcidas64_private *devpriv = dev->private;
-	unsigned int channel = CR_CHAN(insn->chanspec);
+	/*
+	 * Programming the calib device is slow. Only write the
+	 * last data value if the value has changed.
+	 */
+	if (insn->n) {
+		unsigned int val = data[insn->n - 1];
 
-	data[0] = devpriv->caldac_state[channel];
+		if (s->readback[chan] != val) {
+			caldac_write(dev, chan, val);
+			s->readback[chan] = val;
+		}
+	}
 
-	return 1;
+	return insn->n;
 }
 
 static void ad8402_write(struct comedi_device *dev, unsigned int channel,
@@ -3635,8 +3593,6 @@ static void ad8402_write(struct comedi_device *dev, unsigned int channel,
 	unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
 	static const int ad8402_udelay = 1;
 
-	devpriv->ad8402_state[channel] = value;
-
 	register_bits = SELECT_8402_64XX_BIT;
 	udelay(ad8402_udelay);
 	writew(register_bits, devpriv->main_iobase + CALIBRATION_REG);
@@ -3658,35 +3614,27 @@ static void ad8402_write(struct comedi_device *dev, unsigned int channel,
 }
 
 /* for pci-das6402/16, channel 0 is analog input gain and channel 1 is offset */
-static int ad8402_write_insn(struct comedi_device *dev,
-			     struct comedi_subdevice *s,
-			     struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas64_ad8402_insn_write(struct comedi_device *dev,
+					 struct comedi_subdevice *s,
+					 struct comedi_insn *insn,
+					 unsigned int *data)
 {
-	struct pcidas64_private *devpriv = dev->private;
-	int channel = CR_CHAN(insn->chanspec);
-
-	/* return immediately if setting hasn't changed, since
-	 * programming these things is slow */
-	if (devpriv->ad8402_state[channel] == data[0])
-		return 1;
-
-	devpriv->ad8402_state[channel] = data[0];
-
-	ad8402_write(dev, channel, data[0]);
-
-	return 1;
-}
+	unsigned int chan = CR_CHAN(insn->chanspec);
 
-static int ad8402_read_insn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
-{
-	struct pcidas64_private *devpriv = dev->private;
-	unsigned int channel = CR_CHAN(insn->chanspec);
+	/*
+	 * Programming the calib device is slow. Only write the
+	 * last data value if the value has changed.
+	 */
+	if (insn->n) {
+		unsigned int val = data[insn->n - 1];
 
-	data[0] = devpriv->ad8402_state[channel];
+		if (s->readback[chan] != val) {
+			ad8402_write(dev, chan, val);
+			s->readback[chan] = val;
+		}
+	}
 
-	return 1;
+	return insn->n;
 }
 
 static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
@@ -3816,7 +3764,6 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->maxdata = (1 << thisboard->ao_bits) - 1;
 		s->range_table = thisboard->ao_range_table;
 		s->insn_write = ao_winsn;
-		s->insn_read = comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -3849,7 +3796,7 @@ static int setup_subdevices(struct comedi_device *dev)
 	if (thisboard->layout == LAYOUT_64XX) {
 		s = &dev->subdevices[3];
 		s->type = COMEDI_SUBD_DO;
-		s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
+		s->subdev_flags = SDF_WRITABLE;
 		s->n_chan = 4;
 		s->maxdata = 1;
 		s->range_table = &range_digital;
@@ -3895,10 +3842,16 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->maxdata = 0xfff;
 	else
 		s->maxdata = 0xff;
-	s->insn_read = calib_read_insn;
-	s->insn_write = calib_write_insn;
-	for (i = 0; i < s->n_chan; i++)
+	s->insn_write = cb_pcidas64_calib_insn_write;
+
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < s->n_chan; i++) {
 		caldac_write(dev, i, s->maxdata / 2);
+		s->readback[i] = s->maxdata / 2;
+	}
 
 	/*  2 channel ad8402 potentiometer */
 	s = &dev->subdevices[7];
@@ -3906,11 +3859,17 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->type = COMEDI_SUBD_CALIB;
 		s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
 		s->n_chan = 2;
-		s->insn_read = ad8402_read_insn;
-		s->insn_write = ad8402_write_insn;
 		s->maxdata = 0xff;
-		for (i = 0; i < s->n_chan; i++)
+		s->insn_write = cb_pcidas64_ad8402_insn_write;
+
+		ret = comedi_alloc_subdev_readback(s);
+		if (ret)
+			return ret;
+
+		for (i = 0; i < s->n_chan; i++) {
 			ad8402_write(dev, i, s->maxdata / 2);
+			s->readback[i] = s->maxdata / 2;
+		}
 	} else
 		s->type = COMEDI_SUBD_UNUSED;
 
diff --git a/drivers/staging/comedi/drivers/cb_pcimdas.c b/drivers/staging/comedi/drivers/cb_pcimdas.c
index fe4d2544f3dc..70dd2c9eecdb 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdas.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdas.c
@@ -1,40 +1,45 @@
 /*
-    comedi/drivers/cb_pcimdas.c
-    Comedi driver for Computer Boards PCIM-DAS1602/16
-
-    COMEDI - Linux Control and Measurement Device Interface
-    Copyright (C) 2000 David A. Schleef <ds@schleef.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-*/
+ * comedi/drivers/cb_pcimdas.c
+ * Comedi driver for Computer Boards PCIM-DAS1602/16 and PCIe-DAS1602/16
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 /*
-Driver: cb_pcimdas
-Description: Measurement Computing PCI Migration series boards
-Devices: [ComputerBoards] PCIM-DAS1602/16 (cb_pcimdas)
-Author: Richard Bytheway
-Updated: Wed, 13 Nov 2002 12:34:56 +0000
-Status: experimental
-
-Written to support the PCIM-DAS1602/16 on a 2.4 series kernel.
-
-Configuration Options:
-    [0] - PCI bus number
-    [1] - PCI slot number
-
-Developed from cb_pcidas and skel by Richard Bytheway (mocelet@sucs.org).
-Only supports DIO, AO and simple AI in it's present form.
-No interrupts, multi channel or FIFO AI,
-although the card looks like it could support this.
-See http://www.mccdaq.com/PDFs/Manuals/pcim-das1602-16.pdf for more details.
-*/
+ * Driver: cb_pcimdas
+ * Description: Measurement Computing PCI Migration series boards
+ * Devices: [ComputerBoards] PCIM-DAS1602/16 (cb_pcimdas), PCIe-DAS1602/16
+ * Author: Richard Bytheway
+ * Updated: Mon, 13 Oct 2014 11:57:39 +0000
+ * Status: experimental
+ *
+ * Written to support the PCIM-DAS1602/16 and PCIe-DAS1602/16.
+ *
+ * Configuration Options:
+ *   none
+ *
+ * Manual configuration of PCI(e) cards is not supported; they are configured
+ * automatically.
+ *
+ * Developed from cb_pcidas and skel by Richard Bytheway (mocelet@sucs.org).
+ * Only supports DIO, AO and simple AI in it's present form.
+ * No interrupts, multi channel or FIFO AI,
+ * although the card looks like it could support this.
+ *
+ * http://www.mccdaq.com/PDFs/Manuals/pcim-das1602-16.pdf
+ * http://www.mccdaq.com/PDFs/Manuals/pcie-das1602-16.pdf
+ */
 
 #include <linux/module.h>
 #include <linux/pci.h>
@@ -45,7 +50,7 @@ See http://www.mccdaq.com/PDFs/Manuals/pcim-das1602-16.pdf for more details.
 #include "plx9052.h"
 #include "8255.h"
 
-/* Registers for the PCIM-DAS1602/16 */
+/* Registers for the PCIM-DAS1602/16 and PCIe-DAS1602/16 */
 
 /* DAC Offsets */
 #define ADC_TRIG 0
@@ -221,7 +226,6 @@ static int cb_pcimdas_auto_attach(struct comedi_device *dev,
 	/* ranges are hardware settable, but not software readable. */
 	s->range_table = &range_unknown;
 	s->insn_write = cb_pcimdas_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
@@ -251,7 +255,8 @@ static int cb_pcimdas_pci_probe(struct pci_dev *dev,
 }
 
 static const struct pci_device_id cb_pcimdas_pci_table[] = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0056) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0056) },	/* PCIM-DAS1602/16 */
+	{ PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0115) },	/* PCIe-DAS1602/16 */
 	{ 0 }
 };
 MODULE_DEVICE_TABLE(pci, cb_pcimdas_pci_table);
@@ -265,5 +270,5 @@ static struct pci_driver cb_pcimdas_pci_driver = {
 module_comedi_pci_driver(cb_pcimdas_driver, cb_pcimdas_pci_driver);
 
 MODULE_AUTHOR("Comedi http://www.comedi.org");
-MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_DESCRIPTION("Comedi driver for PCIM-DAS1602/16 and PCIe-DAS1602/16");
 MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
index 8450c99af8b0..85b2f4ab1ba4 100644
--- a/drivers/staging/comedi/drivers/comedi_bond.c
+++ b/drivers/staging/comedi/drivers/comedi_bond.c
@@ -61,8 +61,7 @@ struct bonded_device {
 };
 
 struct comedi_bond_private {
-# define MAX_BOARD_NAME 256
-	char name[MAX_BOARD_NAME];
+	char name[256];
 	struct bonded_device **devs;
 	unsigned ndevs;
 	unsigned nchans;
@@ -262,12 +261,10 @@ static int do_dev_config(struct comedi_device *dev, struct comedi_devconfig *it)
 			{
 				/* Append dev:subdev to devpriv->name */
 				char buf[20];
-				int left =
-				    MAX_BOARD_NAME - strlen(devpriv->name) - 1;
 				snprintf(buf, sizeof(buf), "%u:%u ",
 					 bdev->minor, bdev->subdev);
-				buf[sizeof(buf) - 1] = 0;
-				strncat(devpriv->name, buf, left);
+				strlcat(devpriv->name, buf,
+					sizeof(devpriv->name));
 			}
 
 		}
diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h
index ce2835972507..756be931c1a4 100644
--- a/drivers/staging/comedi/drivers/comedi_fc.h
+++ b/drivers/staging/comedi/drivers/comedi_fc.h
@@ -23,49 +23,6 @@
 
 #include "../comedidev.h"
 
-static inline unsigned int cfc_bytes_per_scan(struct comedi_subdevice *s)
-{
-	return comedi_bytes_per_scan(s);
-}
-
-static inline void cfc_inc_scan_progress(struct comedi_subdevice *s,
-					 unsigned int num_bytes)
-{
-	comedi_inc_scan_progress(s, num_bytes);
-}
-
-static inline unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *s,
-						     const void *data,
-						     unsigned int num_bytes)
-{
-	return comedi_write_array_to_buffer(s, data, num_bytes);
-}
-
-static inline unsigned int cfc_write_to_buffer(struct comedi_subdevice *s,
-					       unsigned short data)
-{
-	return comedi_write_array_to_buffer(s, &data, sizeof(data));
-};
-
-static inline unsigned int cfc_write_long_to_buffer(struct comedi_subdevice *s,
-						    unsigned int data)
-{
-	return comedi_write_array_to_buffer(s, &data, sizeof(data));
-};
-
-static inline unsigned int
-cfc_read_array_from_buffer(struct comedi_subdevice *s, void *data,
-			   unsigned int num_bytes)
-{
-	return comedi_read_array_from_buffer(s, data, num_bytes);
-}
-
-static inline unsigned int cfc_handle_events(struct comedi_device *dev,
-					     struct comedi_subdevice *s)
-{
-	return comedi_handle_events(dev, s);
-}
-
 /**
  * cfc_check_trigger_src() - trivially validate a comedi_cmd trigger source
  * @src: pointer to the trigger source to validate
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c
index bf002988192d..3bac903c8627 100644
--- a/drivers/staging/comedi/drivers/comedi_parport.c
+++ b/drivers/staging/comedi/drivers/comedi_parport.c
@@ -225,10 +225,9 @@ static irqreturn_t parport_interrupt(int irq, void *d)
 	if (!(ctrl & PARPORT_CTRL_IRQ_ENA))
 		return IRQ_NONE;
 
-	comedi_buf_put(s, 0);
-	s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
+	comedi_buf_write_samples(s, &s->state, 1);
+	comedi_handle_events(dev, s);
 
-	comedi_event(dev, s);
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/staging/comedi/drivers/comedi_test.c b/drivers/staging/comedi/drivers/comedi_test.c
index 00c03df72523..e56525a1c8f3 100644
--- a/drivers/staging/comedi/drivers/comedi_test.c
+++ b/drivers/staging/comedi/drivers/comedi_test.c
@@ -52,18 +52,23 @@ zero volts).
 
 #include "comedi_fc.h"
 #include <linux/timer.h>
+#include <linux/ktime.h>
 
 #define N_CHANS 8
 
+enum waveform_state_bits {
+	WAVEFORM_AI_RUNNING = 0
+};
+
 /* Data unique to this driver */
 struct waveform_private {
 	struct timer_list timer;
-	struct timeval last;		/* time last timer interrupt occurred */
+	ktime_t last;	/* time last timer interrupt occurred */
 	unsigned int uvolt_amplitude;	/* waveform amplitude in microvolts */
 	unsigned long usec_period;	/* waveform period in microseconds */
 	unsigned long usec_current;	/* current time (mod waveform period) */
 	unsigned long usec_remainder;	/* usec since last scan */
-	unsigned long ai_count;		/* number of conversions remaining */
+	unsigned long state_bits;
 	unsigned int scan_period;	/* scan period in usec */
 	unsigned int convert_period;	/* conversion period in usec */
 	unsigned int ao_loopbacks[N_CHANS];
@@ -164,36 +169,29 @@ static void waveform_ai_interrupt(unsigned long arg)
 {
 	struct comedi_device *dev = (struct comedi_device *)arg;
 	struct waveform_private *devpriv = dev->private;
-	struct comedi_async *async = dev->read_subdev->async;
+	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int i, j;
 	/* all times in microsec */
 	unsigned long elapsed_time;
 	unsigned int num_scans;
-	struct timeval now;
-	bool stopping = false;
+	ktime_t now;
+
+	/* check command is still active */
+	if (!test_bit(WAVEFORM_AI_RUNNING, &devpriv->state_bits))
+		return;
 
-	do_gettimeofday(&now);
+	now = ktime_get();
 
-	elapsed_time =
-	    1000000 * (now.tv_sec - devpriv->last.tv_sec) + now.tv_usec -
-	    devpriv->last.tv_usec;
+	elapsed_time = ktime_to_us(ktime_sub(now, devpriv->last));
 	devpriv->last = now;
 	num_scans =
 	    (devpriv->usec_remainder + elapsed_time) / devpriv->scan_period;
 	devpriv->usec_remainder =
 	    (devpriv->usec_remainder + elapsed_time) % devpriv->scan_period;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		unsigned int remaining = cmd->stop_arg - devpriv->ai_count;
-
-		if (num_scans >= remaining) {
-			/* about to finish */
-			num_scans = remaining;
-			stopping = true;
-		}
-	}
-
+	num_scans = comedi_nscans_left(s, num_scans);
 	for (i = 0; i < num_scans; i++) {
 		for (j = 0; j < cmd->chanlist_len; j++) {
 			unsigned short sample;
@@ -203,20 +201,19 @@ static void waveform_ai_interrupt(unsigned long arg)
 					       devpriv->usec_current +
 						   i * devpriv->scan_period +
 						   j * devpriv->convert_period);
-			cfc_write_to_buffer(dev->read_subdev, sample);
+			comedi_buf_write_samples(s, &sample, 1);
 		}
 	}
 
-	devpriv->ai_count += i;
 	devpriv->usec_current += elapsed_time;
 	devpriv->usec_current %= devpriv->usec_period;
 
-	if (stopping)
+	if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
 		async->events |= COMEDI_CB_EOA;
 	else
 		mod_timer(&devpriv->timer, jiffies + 1);
 
-	comedi_event(dev, dev->read_subdev);
+	comedi_handle_events(dev, s);
 }
 
 static int waveform_ai_cmdtest(struct comedi_device *dev,
@@ -308,7 +305,6 @@ static int waveform_ai_cmd(struct comedi_device *dev,
 		return -1;
 	}
 
-	devpriv->ai_count = 0;
 	devpriv->scan_period = cmd->scan_begin_arg / nano_per_micro;
 
 	if (cmd->convert_src == TRIG_NOW)
@@ -316,11 +312,16 @@ static int waveform_ai_cmd(struct comedi_device *dev,
 	else	/* TRIG_TIMER */
 		devpriv->convert_period = cmd->convert_arg / nano_per_micro;
 
-	do_gettimeofday(&devpriv->last);
-	devpriv->usec_current = devpriv->last.tv_usec % devpriv->usec_period;
+	devpriv->last = ktime_get();
+	devpriv->usec_current =
+		((u32)ktime_to_us(devpriv->last)) % devpriv->usec_period;
 	devpriv->usec_remainder = 0;
 
 	devpriv->timer.expires = jiffies + 1;
+	/* mark command as active */
+	smp_mb__before_atomic();
+	set_bit(WAVEFORM_AI_RUNNING, &devpriv->state_bits);
+	smp_mb__after_atomic();
 	add_timer(&devpriv->timer);
 	return 0;
 }
@@ -330,7 +331,11 @@ static int waveform_ai_cancel(struct comedi_device *dev,
 {
 	struct waveform_private *devpriv = dev->private;
 
-	del_timer_sync(&devpriv->timer);
+	/* mark command as no longer active */
+	clear_bit(WAVEFORM_AI_RUNNING, &devpriv->state_bits);
+	smp_mb__after_atomic();
+	/* cannot call del_timer_sync() as may be called from timer routine */
+	del_timer(&devpriv->timer);
 	return 0;
 }
 
@@ -405,7 +410,7 @@ static int waveform_attach(struct comedi_device *dev,
 	dev->write_subdev = s;
 	/* analog output subdevice (loopback) */
 	s->type = COMEDI_SUBD_AO;
-	s->subdev_flags = SDF_WRITEABLE | SDF_GROUND;
+	s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
 	s->n_chan = N_CHANS;
 	s->maxdata = 0xffff;
 	s->range_table = &waveform_ai_ranges;
@@ -432,7 +437,7 @@ static void waveform_detach(struct comedi_device *dev)
 	struct waveform_private *devpriv = dev->private;
 
 	if (devpriv)
-		waveform_ai_cancel(dev, dev->read_subdev);
+		del_timer_sync(&devpriv->timer);
 }
 
 static struct comedi_driver waveform_driver = {
diff --git a/drivers/staging/comedi/drivers/dac02.c b/drivers/staging/comedi/drivers/dac02.c
index 34cbe83f0ce7..beb36c8dd00a 100644
--- a/drivers/staging/comedi/drivers/dac02.c
+++ b/drivers/staging/comedi/drivers/dac02.c
@@ -129,7 +129,6 @@ static int dac02_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata	= 0x0fff;
 	s->range_table	= &das02_ao_ranges;
 	s->insn_write	= dac02_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c
index e5b5a8133b34..96697fbb5239 100644
--- a/drivers/staging/comedi/drivers/daqboard2000.c
+++ b/drivers/staging/comedi/drivers/daqboard2000.c
@@ -707,7 +707,6 @@ static int daqboard2000_auto_attach(struct comedi_device *dev,
 	s->n_chan = 2;
 	s->maxdata = 0xffff;
 	s->insn_write = daqboard2000_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 	s->range_table = &range_bipolar10;
 
 	result = comedi_alloc_subdev_readback(s);
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c
index bdb671a66e22..20a9f0eb72b5 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -474,7 +474,6 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 		s->maxdata = (1 << thisboard->ao_nbits) - 1;
 		s->range_table = &range_bipolar5;
 		s->insn_write = das08_ao_insn_write;
-		s->insn_read = comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -507,7 +506,7 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 	/* do */
 	if (thisboard->do_nchan) {
 		s->type = COMEDI_SUBD_DO;
-		s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
+		s->subdev_flags = SDF_WRITABLE;
 		s->n_chan = thisboard->do_nchan;
 		s->maxdata = 1;
 		s->range_table = &range_digital;
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index 2d8e86cec47a..2436057304a3 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -541,6 +541,7 @@ static void das16_interrupt(struct comedi_device *dev)
 	struct comedi_cmd *cmd = &async->cmd;
 	unsigned long spin_flags;
 	unsigned long dma_flags;
+	unsigned int nsamples;
 	int num_bytes, residue;
 	int buffer_index;
 
@@ -583,21 +584,25 @@ static void das16_interrupt(struct comedi_device *dev)
 
 	spin_unlock_irqrestore(&dev->spinlock, spin_flags);
 
-	cfc_write_array_to_buffer(s,
-				  devpriv->dma_buffer[buffer_index], num_bytes);
+	nsamples = comedi_bytes_to_samples(s, num_bytes);
+	comedi_buf_write_samples(s, devpriv->dma_buffer[buffer_index],
+				 nsamples);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static void das16_timer_interrupt(unsigned long arg)
 {
 	struct comedi_device *dev = (struct comedi_device *)arg;
 	struct das16_private_struct *devpriv = dev->private;
+	unsigned long flags;
 
 	das16_interrupt(dev);
 
+	spin_lock_irqsave(&dev->spinlock, flags);
 	if (devpriv->timer_running)
 		mod_timer(&devpriv->timer, jiffies + timer_period());
+	spin_unlock_irqrestore(&dev->spinlock, flags);
 }
 
 static int das16_ai_check_chanlist(struct comedi_device *dev,
@@ -764,7 +769,7 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 		return -1;
 	}
 
-	devpriv->adc_byte_count = cmd->stop_arg * cfc_bytes_per_scan(s);
+	devpriv->adc_byte_count = cmd->stop_arg * comedi_bytes_per_scan(s);
 
 	if (devpriv->can_burst)
 		outb(DAS1600_CONV_DISABLE, dev->iobase + DAS1600_CONV_REG);
@@ -814,7 +819,8 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	enable_dma(devpriv->dma_chan);
 	release_dma_lock(flags);
 
-	/*  set up interrupt */
+	/*  set up timer */
+	spin_lock_irqsave(&dev->spinlock, flags);
 	devpriv->timer_running = 1;
 	devpriv->timer.expires = jiffies + timer_period();
 	add_timer(&devpriv->timer);
@@ -823,6 +829,7 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->can_burst)
 		outb(0, dev->iobase + DAS1600_CONV_REG);
+	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	return 0;
 }
@@ -856,8 +863,9 @@ static void das16_ai_munge(struct comedi_device *dev,
 			   unsigned int num_bytes,
 			   unsigned int start_chan_index)
 {
-	unsigned int i, num_samples = num_bytes / sizeof(short);
 	unsigned short *data = array;
+	unsigned int num_samples = comedi_bytes_to_samples(s, num_bytes);
+	unsigned int i;
 
 	for (i = 0; i < num_samples; i++) {
 		data[i] = le16_to_cpu(data[i]);
@@ -1167,7 +1175,6 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		s->maxdata	= 0x0fff;
 		s->range_table	= devpriv->user_ao_range_table;
 		s->insn_write	= das16_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -1226,6 +1233,8 @@ static void das16_detach(struct comedi_device *dev)
 	int i;
 
 	if (devpriv) {
+		if (devpriv->timer.data)
+			del_timer_sync(&devpriv->timer);
 		if (dev->iobase)
 			das16_reset(dev);
 
diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c
index 24b63c452f51..80f41b7e8273 100644
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -442,8 +442,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 		num_samples = FIFO_SIZE;
 	insw(dev->iobase, devpriv->ai_buffer, num_samples);
 	munge_sample_array(devpriv->ai_buffer, num_samples);
-	cfc_write_array_to_buffer(s, devpriv->ai_buffer,
-				  num_samples * sizeof(short));
+	comedi_buf_write_samples(s, devpriv->ai_buffer, num_samples);
 	devpriv->adc_count += num_samples;
 
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -460,7 +459,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 		dev_err(dev->class_dev, "fifo overflow\n");
 	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static int das16m1_poll(struct comedi_device *dev, struct comedi_subdevice *s)
@@ -598,7 +597,7 @@ static int das16m1_attach(struct comedi_device *dev,
 	s = &dev->subdevices[2];
 	/* do */
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 4;
 	s->maxdata = 1;
 	s->range_table = &range_digital;
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index a53d87ce9b14..be825d21a185 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -421,7 +421,6 @@ static const struct das1800_board das1800_boards[] = {
 };
 
 struct das1800_private {
-	unsigned int count;	/* number of data points left to be taken */
 	unsigned int divisor1;	/* value to load into board's counter 1 for timed conversions */
 	unsigned int divisor2;	/* value to load into board's counter 2 for timed conversions */
 	int irq_dma_bits;	/* bits for control register b */
@@ -479,42 +478,33 @@ static void das1800_handle_fifo_half_full(struct comedi_device *dev,
 					  struct comedi_subdevice *s)
 {
 	struct das1800_private *devpriv = dev->private;
-	int numPoints = 0;	/* number of points to read */
-	struct comedi_cmd *cmd = &s->async->cmd;
+	unsigned int nsamples = comedi_nsamples_left(s, FIFO_SIZE / 2);
 
-	numPoints = FIFO_SIZE / 2;
-	/* if we only need some of the points */
-	if (cmd->stop_src == TRIG_COUNT && devpriv->count < numPoints)
-		numPoints = devpriv->count;
-	insw(dev->iobase + DAS1800_FIFO, devpriv->ai_buf0, numPoints);
-	munge_data(dev, devpriv->ai_buf0, numPoints);
-	cfc_write_array_to_buffer(s, devpriv->ai_buf0,
-				  numPoints * sizeof(devpriv->ai_buf0[0]));
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->count -= numPoints;
+	insw(dev->iobase + DAS1800_FIFO, devpriv->ai_buf0, nsamples);
+	munge_data(dev, devpriv->ai_buf0, nsamples);
+	comedi_buf_write_samples(s, devpriv->ai_buf0, nsamples);
 }
 
 static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
 					  struct comedi_subdevice *s)
 {
-	struct das1800_private *devpriv = dev->private;
+	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned short dpnt;
 	int unipolar;
-	struct comedi_cmd *cmd = &s->async->cmd;
 
 	unipolar = inb(dev->iobase + DAS1800_CONTROL_C) & UB;
 
 	while (inb(dev->iobase + DAS1800_STATUS) & FNE) {
-		if (cmd->stop_src == TRIG_COUNT && devpriv->count == 0)
-			break;
 		dpnt = inw(dev->iobase + DAS1800_FIFO);
 		/* convert to unsigned type if we are in a bipolar mode */
 		if (!unipolar)
 			;
 		dpnt = munge_bipolar_sample(dev, dpnt);
-		cfc_write_to_buffer(s, dpnt);
-		if (cmd->stop_src == TRIG_COUNT)
-			devpriv->count--;
+		comedi_buf_write_samples(s, &dpnt, 1);
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    s->async->scans_done >= cmd->stop_arg)
+			break;
 	}
 }
 
@@ -525,8 +515,8 @@ static void das1800_flush_dma_channel(struct comedi_device *dev,
 				      unsigned int channel, uint16_t *buffer)
 {
 	struct das1800_private *devpriv = dev->private;
-	unsigned int num_bytes, num_samples;
-	struct comedi_cmd *cmd = &s->async->cmd;
+	unsigned int nbytes;
+	unsigned int nsamples;
 
 	disable_dma(channel);
 
@@ -535,17 +525,12 @@ static void das1800_flush_dma_channel(struct comedi_device *dev,
 	clear_dma_ff(channel);
 
 	/*  figure out how many points to read */
-	num_bytes = devpriv->dma_transfer_size - get_dma_residue(channel);
-	num_samples = num_bytes / sizeof(short);
-
-	/* if we only need some of the points */
-	if (cmd->stop_src == TRIG_COUNT && devpriv->count < num_samples)
-		num_samples = devpriv->count;
+	nbytes = devpriv->dma_transfer_size - get_dma_residue(channel);
+	nsamples = comedi_bytes_to_samples(s, nbytes);
+	nsamples = comedi_nsamples_left(s, nsamples);
 
-	munge_data(dev, buffer, num_samples);
-	cfc_write_array_to_buffer(s, buffer, num_bytes);
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->count -= num_samples;
+	munge_data(dev, buffer, nsamples);
+	comedi_buf_write_samples(s, buffer, nsamples);
 }
 
 /* flushes remaining data from board when external trigger has stopped acquisition
@@ -649,14 +634,13 @@ static void das1800_ai_handler(struct comedi_device *dev)
 		das1800_handle_fifo_not_empty(dev, s);
 	}
 
-	async->events |= COMEDI_CB_BLOCK;
 	/* if the card's fifo has overflowed */
 	if (status & OVF) {
 		/*  clear OVF interrupt bit */
 		outb(CLEAR_INTR_MASK & ~OVF, dev->iobase + DAS1800_STATUS);
 		dev_err(dev->class_dev, "FIFO overflow\n");
 		async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return;
 	}
 	/*  stop taking data if appropriate */
@@ -670,11 +654,12 @@ static void das1800_ai_handler(struct comedi_device *dev)
 		else
 			das1800_handle_fifo_not_empty(dev, s);
 		async->events |= COMEDI_CB_EOA;
-	} else if (cmd->stop_src == TRIG_COUNT && devpriv->count == 0) {	/*  stop_src TRIG_COUNT */
+	} else if (cmd->stop_src == TRIG_COUNT &&
+		   async->scans_done >= cmd->stop_arg) {
 		async->events |= COMEDI_CB_EOA;
 	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static int das1800_ai_poll(struct comedi_device *dev,
@@ -1102,9 +1087,6 @@ static int das1800_ai_do_cmd(struct comedi_device *dev,
 		/*  interrupt fifo half full */
 		devpriv->irq_dma_bits |= FIMD;
 	}
-	/*  determine how many conversions we need */
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->count = cmd->stop_arg * cmd->chanlist_len;
 
 	das1800_cancel(dev, s);
 
@@ -1515,7 +1497,7 @@ static int das1800_attach(struct comedi_device *dev,
 	/* do */
 	s = &dev->subdevices[3];
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = thisboard->do_n_chan;
 	s->maxdata = 1;
 	s->range_table = &range_digital;
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index ab6e40608885..780f4f646ea0 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 
 #include "../comedidev.h"
+#include "comedi_fc.h"
 #include "8253.h"
 
 /*
@@ -192,26 +193,197 @@ static void das6402_enable_counter(struct comedi_device *dev, bool load)
 	}
 }
 
+static unsigned int das6402_ai_read_sample(struct comedi_device *dev,
+					   struct comedi_subdevice *s)
+{
+	unsigned int val;
+
+	val = inw(dev->iobase + DAS6402_AI_DATA_REG);
+	if (s->maxdata == 0x0fff)
+		val >>= 4;
+	return val;
+}
+
 static irqreturn_t das6402_interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
+	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+	unsigned int status;
+
+	status = inb(dev->iobase + DAS6402_STATUS_REG);
+	if ((status & DAS6402_STATUS_INT) == 0)
+		return IRQ_NONE;
+
+	if (status & DAS6402_STATUS_FFULL) {
+		async->events |= COMEDI_CB_OVERFLOW;
+	} else if (status & DAS6402_STATUS_FFNE) {
+		unsigned int val;
+
+		val = das6402_ai_read_sample(dev, s);
+		comedi_buf_write_samples(s, &val, 1);
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg)
+			async->events |= COMEDI_CB_EOA;
+	}
 
 	das6402_clear_all_interrupts(dev);
 
+	comedi_handle_events(dev, s);
+
 	return IRQ_HANDLED;
 }
 
+static void das6402_ai_set_mode(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int chanspec,
+				unsigned int mode)
+{
+	unsigned int range = CR_RANGE(chanspec);
+	unsigned int aref = CR_AREF(chanspec);
+
+	mode |= DAS6402_MODE_RANGE(range);
+	if (aref == AREF_GROUND)
+		mode |= DAS6402_MODE_SE;
+	if (comedi_range_is_unipolar(s, range))
+		mode |= DAS6402_MODE_UNI;
+
+	das6402_set_mode(dev, mode);
+}
+
 static int das6402_ai_cmd(struct comedi_device *dev,
 			  struct comedi_subdevice *s)
 {
-	return -EINVAL;
+	struct das6402_private *devpriv = dev->private;
+	struct comedi_cmd *cmd = &s->async->cmd;
+	unsigned int chan_lo = CR_CHAN(cmd->chanlist[0]);
+	unsigned int chan_hi = CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1]);
+
+	das6402_ai_set_mode(dev, s, cmd->chanlist[0], DAS6402_MODE_FIFONEPTY);
+
+	/* load the mux for chanlist conversion */
+	outw(DAS6402_AI_MUX_HI(chan_hi) | DAS6402_AI_MUX_LO(chan_lo),
+	     dev->iobase + DAS6402_AI_MUX_REG);
+
+	das6402_enable_counter(dev, true);
+
+	/* enable interrupt and pacer trigger */
+	outb(DAS6402_CTRL_INTE |
+	     DAS6402_CTRL_IRQ(devpriv->irq) |
+	     DAS6402_CTRL_PACER_TRIG, dev->iobase + DAS6402_CTRL_REG);
+
+	return 0;
+}
+
+static int das6402_ai_check_chanlist(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_cmd *cmd)
+{
+	unsigned int chan0 = CR_CHAN(cmd->chanlist[0]);
+	unsigned int range0 = CR_RANGE(cmd->chanlist[0]);
+	unsigned int aref0 = CR_AREF(cmd->chanlist[0]);
+	int i;
+
+	for (i = 1; i < cmd->chanlist_len; i++) {
+		unsigned int chan = CR_CHAN(cmd->chanlist[i]);
+		unsigned int range = CR_RANGE(cmd->chanlist[i]);
+		unsigned int aref = CR_AREF(cmd->chanlist[i]);
+
+		if (chan != chan0 + i) {
+			dev_dbg(dev->class_dev,
+				"chanlist must be consecutive\n");
+			return -EINVAL;
+		}
+
+		if (range != range0) {
+			dev_dbg(dev->class_dev,
+				"chanlist must have the same range\n");
+			return -EINVAL;
+		}
+
+		if (aref != aref0) {
+			dev_dbg(dev->class_dev,
+				"chanlist must have the same reference\n");
+			return -EINVAL;
+		}
+
+		if (aref0 == AREF_DIFF && chan > (s->n_chan / 2)) {
+			dev_dbg(dev->class_dev,
+				"chanlist differential channel to large\n");
+			return -EINVAL;
+		}
+	}
+	return 0;
 }
 
 static int das6402_ai_cmdtest(struct comedi_device *dev,
 			      struct comedi_subdevice *s,
 			      struct comedi_cmd *cmd)
 {
-	return -EINVAL;
+	struct das6402_private *devpriv = dev->private;
+	int err = 0;
+	unsigned int arg;
+
+	/* Step 1 : check if triggers are trivially valid */
+
+	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW);
+	err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_FOLLOW);
+	err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER);
+	err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+	err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+
+	if (err)
+		return 1;
+
+	/* Step 2a : make sure trigger sources are unique */
+
+	err |= cfc_check_trigger_is_unique(cmd->stop_src);
+
+	/* Step 2b : and mutually compatible */
+
+	if (err)
+		return 2;
+
+	/* Step 3: check if arguments are trivially valid */
+
+	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+	err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
+	err |= cfc_check_trigger_arg_min(&cmd->convert_arg, 10000);
+	err |= cfc_check_trigger_arg_min(&cmd->chanlist_len, 1);
+	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+
+	if (cmd->stop_src == TRIG_COUNT)
+		err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
+	else	/* TRIG_NONE */
+		err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+
+	if (err)
+		return 3;
+
+	/* step 4: fix up any arguments */
+
+	if (cmd->convert_src == TRIG_TIMER) {
+		arg = cmd->convert_arg;
+		i8253_cascade_ns_to_timer(I8254_OSC_BASE_10MHZ,
+					  &devpriv->divider1,
+					  &devpriv->divider2,
+					  &arg, cmd->flags);
+		err |= cfc_check_trigger_arg_is(&cmd->convert_arg, arg);
+	}
+
+	if (err)
+		return 4;
+
+	/* Step 5: check channel list if it exists */
+	if (cmd->chanlist && cmd->chanlist_len > 0)
+		err |= das6402_ai_check_chanlist(dev, s, cmd);
+
+	if (err)
+		return 5;
+
+	return 0;
 }
 
 static int das6402_ai_cancel(struct comedi_device *dev,
@@ -246,26 +418,17 @@ static int das6402_ai_insn_read(struct comedi_device *dev,
 				unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
-	unsigned int range = CR_RANGE(insn->chanspec);
 	unsigned int aref = CR_AREF(insn->chanspec);
-	unsigned int val;
 	int ret;
 	int i;
 
-	val = DAS6402_MODE_RANGE(range) | DAS6402_MODE_POLLED;
-	if (aref == AREF_DIFF) {
-		if (chan > s->n_chan / 2)
-			return -EINVAL;
-	} else {
-		val |= DAS6402_MODE_SE;
-	}
-	if (comedi_range_is_unipolar(s, range))
-		val |= DAS6402_MODE_UNI;
+	if (aref == AREF_DIFF && chan > (s->n_chan / 2))
+		return -EINVAL;
 
 	/* enable software conversion trigger */
 	outb(DAS6402_CTRL_SOFT_TRIG, dev->iobase + DAS6402_CTRL_REG);
 
-	das6402_set_mode(dev, val);
+	das6402_ai_set_mode(dev, s, insn->chanspec, DAS6402_MODE_POLLED);
 
 	/* load the mux for single channel conversion */
 	outw(DAS6402_AI_MUX_HI(chan) | DAS6402_AI_MUX_LO(chan),
@@ -279,12 +442,7 @@ static int das6402_ai_insn_read(struct comedi_device *dev,
 		if (ret)
 			break;
 
-		val = inw(dev->iobase + DAS6402_AI_DATA_REG);
-
-		if (s->maxdata == 0x0fff)
-			val >>= 4;
-
-		data[i] = val;
+		data[i] = das6402_ai_read_sample(dev, s);
 	}
 
 	das6402_ai_clear_eoc(dev);
@@ -497,7 +655,7 @@ static int das6402_attach(struct comedi_device *dev,
 	/* Analog Output subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_AO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 2;
 	s->maxdata	= board->maxdata;
 	s->range_table	= &das6402_ao_ranges;
@@ -520,7 +678,7 @@ static int das6402_attach(struct comedi_device *dev,
 	/* Digital Input subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 8;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index d75e5528258c..e5bdc2423445 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -219,7 +219,6 @@ static const struct das800_board das800_boards[] = {
 };
 
 struct das800_private {
-	unsigned int count;	/* number of data points left to be taken */
 	unsigned int divisor1;	/* counter 1 value for timed conversions */
 	unsigned int divisor2;	/* counter 2 value for timed conversions */
 	unsigned int do_bits;	/* digital output bits */
@@ -286,9 +285,6 @@ static void das800_set_frequency(struct comedi_device *dev)
 
 static int das800_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct das800_private *devpriv = dev->private;
-
-	devpriv->count = 0;
 	das800_disable(dev);
 	return 0;
 }
@@ -399,7 +395,6 @@ static int das800_ai_do_cmd(struct comedi_device *dev,
 			    struct comedi_subdevice *s)
 {
 	const struct das800_board *thisboard = dev->board_ptr;
-	struct das800_private *devpriv = dev->private;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int gain = CR_RANGE(cmd->chanlist[0]);
@@ -422,11 +417,6 @@ static int das800_ai_do_cmd(struct comedi_device *dev,
 	gain &= 0xf;
 	outb(gain, dev->iobase + DAS800_GAIN);
 
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->count = cmd->stop_arg * cmd->chanlist_len;
-	else	/* TRIG_NONE */
-		devpriv->count = 0;
-
 	/* enable auto channel scan, send interrupts on end of conversion
 	 * and set clock source to internal or external
 	 */
@@ -509,25 +499,28 @@ static irqreturn_t das800_interrupt(int irq, void *d)
 		if (s->maxdata == 0x0fff)
 			val >>= 4;	/* 12-bit sample */
 
-		/* if there are more data points to collect */
-		if (cmd->stop_src == TRIG_NONE || devpriv->count > 0) {
-			/* write data point to buffer */
-			cfc_write_to_buffer(s, val & s->maxdata);
-			devpriv->count--;
+		val &= s->maxdata;
+		comedi_buf_write_samples(s, &val, 1);
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg) {
+			async->events |= COMEDI_CB_EOA;
+			break;
 		}
 	}
-	async->events |= COMEDI_CB_BLOCK;
 
 	if (fifo_overflow) {
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 		async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return IRQ_HANDLED;
 	}
 
-	if (cmd->stop_src == TRIG_NONE || devpriv->count > 0) {
-		/* Re-enable card's interrupt.
-		 * We already have spinlock, so indirect addressing is safe */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
+		/*
+		 * Re-enable card's interrupt.
+		 * We already have spinlock, so indirect addressing is safe
+		 */
 		das800_ind_write(dev, CONTROL1_INTE | devpriv->do_bits,
 				 CONTROL1);
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
@@ -535,9 +528,8 @@ static irqreturn_t das800_interrupt(int irq, void *d)
 		/* otherwise, stop taking data */
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 		das800_disable(dev);
-		async->events |= COMEDI_CB_EOA;
 	}
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -738,7 +730,7 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* Digital Output subdevice */
 	s = &dev->subdevices[2];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITABLE | SDF_READABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 4;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index 7215e09305cf..6df298a99cc6 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -1,125 +1,139 @@
 /*
-    comedi/drivers/dmm32at.c
-    Diamond Systems mm32at code for a Comedi driver
-
-    COMEDI - Linux Control and Measurement Device Interface
-    Copyright (C) 2000 David A. Schleef <ds@schleef.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-*/
+ * dmm32at.c
+ * Diamond Systems Diamond-MM-32-AT Comedi driver
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 /*
-Driver: dmm32at
-Description: Diamond Systems mm32at driver.
-Devices:
-Author: Perry J. Piplani <perry.j.piplani@nasa.gov>
-Updated: Fri Jun  4 09:13:24 CDT 2004
-Status: experimental
-
-This driver is for the Diamond Systems MM-32-AT board
-http://www.diamondsystems.com/products/diamondmm32at It is being used
-on serveral projects inside NASA, without problems so far. For analog
-input commands, TRIG_EXT is not yet supported at all..
-
-Configuration Options:
-  comedi_config /dev/comedi0 dmm32at baseaddr,irq
-*/
+ * Driver: dmm32at
+ * Description: Diamond Systems Diamond-MM-32-AT
+ * Devices: (Diamond Systems) Diamond-MM-32-AT [dmm32at]
+ * Author: Perry J. Piplani <perry.j.piplani@nasa.gov>
+ * Updated: Fri Jun  4 09:13:24 CDT 2004
+ * Status: experimental
+ *
+ * Configuration Options:
+ *	comedi_config /dev/comedi0 dmm32at baseaddr,irq
+ *
+ * This driver is for the Diamond Systems MM-32-AT board
+ *	http://www.diamondsystems.com/products/diamondmm32at
+ *
+ * It is being used on serveral projects inside NASA, without
+ * problems so far. For analog input commands, TRIG_EXT is not
+ * yet supported.
+ */
 
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include "../comedidev.h"
 
+#include "8255.h"
 #include "comedi_fc.h"
 
 /* Board register addresses */
-#define DMM32AT_CONV 0x00
-#define DMM32AT_AILSB 0x00
-#define DMM32AT_AUXDOUT 0x01
-#define DMM32AT_AIMSB 0x01
-#define DMM32AT_AILOW 0x02
-#define DMM32AT_AIHIGH 0x03
-
-#define DMM32AT_DACSTAT 0x04
-#define DMM32AT_DACLSB_REG	0x04
-#define DMM32AT_DACMSB_REG	0x05
-#define DMM32AT_DACMSB_CHAN(x)	((x) << 6)
-
-#define DMM32AT_FIFOCNTRL 0x07
-#define DMM32AT_FIFOSTAT 0x07
-
-#define DMM32AT_CNTRL 0x08
-#define DMM32AT_AISTAT 0x08
-
-#define DMM32AT_INTCLOCK 0x09
-
-#define DMM32AT_CNTRDIO 0x0a
-
-#define DMM32AT_AICONF 0x0b
-#define DMM32AT_AIRBACK 0x0b
+#define DMM32AT_AI_START_CONV_REG	0x00
+#define DMM32AT_AI_LSB_REG		0x00
+#define DMM32AT_AUX_DOUT_REG		0x01
+#define DMM32AT_AUX_DOUT2		(1 << 2)  /* J3.42 - OUT2 (OUT2EN) */
+#define DMM32AT_AUX_DOUT1		(1 << 1)  /* J3.43 */
+#define DMM32AT_AUX_DOUT0		(1 << 0)  /* J3.44 - OUT0 (OUT0EN) */
+#define DMM32AT_AI_MSB_REG		0x01
+#define DMM32AT_AI_LO_CHAN_REG		0x02
+#define DMM32AT_AI_HI_CHAN_REG		0x03
+#define DMM32AT_AUX_DI_REG		0x04
+#define DMM32AT_AUX_DI_DACBUSY		(1 << 7)
+#define DMM32AT_AUX_DI_CALBUSY		(1 << 6)
+#define DMM32AT_AUX_DI3			(1 << 3)  /* J3.45 - ADCLK (CLKSEL) */
+#define DMM32AT_AUX_DI2			(1 << 2)  /* J3.46 - GATE12 (GT12EN) */
+#define DMM32AT_AUX_DI1			(1 << 1)  /* J3.47 - GATE0 (GT0EN) */
+#define DMM32AT_AUX_DI0			(1 << 0)  /* J3.48 - CLK0 (SRC0) */
+#define DMM32AT_AO_LSB_REG		0x04
+#define DMM32AT_AO_MSB_REG		0x05
+#define DMM32AT_AO_MSB_DACH(x)		((x) << 6)
+#define DMM32AT_FIFO_DEPTH_REG		0x06
+#define DMM32AT_FIFO_CTRL_REG		0x07
+#define DMM32AT_FIFO_CTRL_FIFOEN	(1 << 3)
+#define DMM32AT_FIFO_CTRL_SCANEN	(1 << 2)
+#define DMM32AT_FIFO_CTRL_FIFORST	(1 << 1)
+#define DMM32AT_FIFO_STATUS_REG		0x07
+#define DMM32AT_FIFO_STATUS_EF		(1 << 7)
+#define DMM32AT_FIFO_STATUS_HF		(1 << 6)
+#define DMM32AT_FIFO_STATUS_FF		(1 << 5)
+#define DMM32AT_FIFO_STATUS_OVF		(1 << 4)
+#define DMM32AT_FIFO_STATUS_FIFOEN	(1 << 3)
+#define DMM32AT_FIFO_STATUS_SCANEN	(1 << 2)
+#define DMM32AT_FIFO_STATUS_PAGE_MASK	(3 << 0)
+#define DMM32AT_CTRL_REG		0x08
+#define DMM32AT_CTRL_RESETA		(1 << 5)
+#define DMM32AT_CTRL_RESETD		(1 << 4)
+#define DMM32AT_CTRL_INTRST		(1 << 3)
+#define DMM32AT_CTRL_PAGE_8254		(0 << 0)
+#define DMM32AT_CTRL_PAGE_8255		(1 << 0)
+#define DMM32AT_CTRL_PAGE_CALIB		(3 << 0)
+#define DMM32AT_AI_STATUS_REG		0x08
+#define DMM32AT_AI_STATUS_STS		(1 << 7)
+#define DMM32AT_AI_STATUS_SD1		(1 << 6)
+#define DMM32AT_AI_STATUS_SD0		(1 << 5)
+#define DMM32AT_AI_STATUS_ADCH_MASK	(0x1f << 0)
+#define DMM32AT_INTCLK_REG		0x09
+#define DMM32AT_INTCLK_ADINT		(1 << 7)
+#define DMM32AT_INTCLK_DINT		(1 << 6)
+#define DMM32AT_INTCLK_TINT		(1 << 5)
+#define DMM32AT_INTCLK_CLKEN		(1 << 1)  /* 1=see below  0=software */
+#define DMM32AT_INTCLK_CLKSEL		(1 << 0)  /* 1=OUT2  0=EXTCLK */
+#define DMM32AT_CTRDIO_CFG_REG		0x0a
+#define DMM32AT_CTRDIO_CFG_FREQ12	(1 << 7)  /* CLK12 1=100KHz 0=10MHz */
+#define DMM32AT_CTRDIO_CFG_FREQ0	(1 << 6)  /* CLK0  1=10KHz  0=10MHz */
+#define DMM32AT_CTRDIO_CFG_OUT2EN	(1 << 5)  /* J3.42 1=OUT2 is DOUT2 */
+#define DMM32AT_CTRDIO_CFG_OUT0EN	(1 << 4)  /* J3,44 1=OUT0 is DOUT0 */
+#define DMM32AT_CTRDIO_CFG_GT0EN	(1 << 2)  /* J3.47 1=DIN1 is GATE0 */
+#define DMM32AT_CTRDIO_CFG_SRC0		(1 << 1)  /* CLK0 is 0=FREQ0 1=J3.48 */
+#define DMM32AT_CTRDIO_CFG_GT12EN	(1 << 0)  /* J3.46 1=DIN2 is GATE12 */
+#define DMM32AT_AI_CFG_REG		0x0b
+#define DMM32AT_AI_CFG_SCINT_20US	(0 << 4)
+#define DMM32AT_AI_CFG_SCINT_15US	(1 << 4)
+#define DMM32AT_AI_CFG_SCINT_10US	(2 << 4)
+#define DMM32AT_AI_CFG_SCINT_5US	(3 << 4)
+#define DMM32AT_AI_CFG_RANGE		(1 << 3)  /* 0=5V  1=10V */
+#define DMM32AT_AI_CFG_ADBU		(1 << 2)  /* 0=bipolar  1=unipolar */
+#define DMM32AT_AI_CFG_GAIN(x)		((x) << 0)
+#define DMM32AT_AI_READBACK_REG		0x0b
+#define DMM32AT_AI_READBACK_WAIT	(1 << 7)  /* DMM32AT_AI_STATUS_STS */
+#define DMM32AT_AI_READBACK_RANGE	(1 << 3)
+#define DMM32AT_AI_READBACK_ADBU	(1 << 2)
+#define DMM32AT_AI_READBACK_GAIN_MASK	(3 << 0)
 
 #define DMM32AT_CLK1 0x0d
 #define DMM32AT_CLK2 0x0e
 #define DMM32AT_CLKCT 0x0f
 
-#define DMM32AT_DIOA 0x0c
-#define DMM32AT_DIOB 0x0d
-#define DMM32AT_DIOC 0x0e
-#define DMM32AT_DIOCONF 0x0f
+#define DMM32AT_8255_IOBASE		0x0c  /* Page 1 registers */
 
 /* Board register values. */
 
-/* DMM32AT_DACSTAT 0x04 */
-#define DMM32AT_DACBUSY 0x80
-
-/* DMM32AT_FIFOCNTRL 0x07 */
-#define DMM32AT_FIFORESET 0x02
-#define DMM32AT_SCANENABLE 0x04
-
-/* DMM32AT_CNTRL 0x08 */
-#define DMM32AT_RESET 0x20
-#define DMM32AT_INTRESET 0x08
-#define DMM32AT_CLKACC 0x00
-#define DMM32AT_DIOACC 0x01
-
-/* DMM32AT_AISTAT 0x08 */
-#define DMM32AT_STATUS 0x80
-
-/* DMM32AT_INTCLOCK 0x09 */
-#define DMM32AT_ADINT 0x80
-#define DMM32AT_CLKSEL 0x03
-
-/* DMM32AT_CNTRDIO 0x0a */
-#define DMM32AT_FREQ12 0x80
-
-/* DMM32AT_AICONF 0x0b */
+/* DMM32AT_AI_CFG_REG 0x0b */
 #define DMM32AT_RANGE_U10 0x0c
 #define DMM32AT_RANGE_U5 0x0d
 #define DMM32AT_RANGE_B10 0x08
 #define DMM32AT_RANGE_B5 0x00
-#define DMM32AT_SCINT_20 0x00
-#define DMM32AT_SCINT_15 0x10
-#define DMM32AT_SCINT_10 0x20
-#define DMM32AT_SCINT_5 0x30
 
 /* DMM32AT_CLKCT 0x0f */
 #define DMM32AT_CLKCT1 0x56	/* mode3 counter 1 - write low byte only */
 #define DMM32AT_CLKCT2 0xb6	/*  mode3 counter 2 - write high and low byte */
 
-/* DMM32AT_DIOCONF 0x0f */
-#define DMM32AT_DIENABLE 0x80
-#define DMM32AT_DIRA 0x10
-#define DMM32AT_DIRB 0x02
-#define DMM32AT_DIRCL 0x01
-#define DMM32AT_DIRCH 0x08
-
 /* board AI ranges in comedi structure */
 static const struct comedi_lrange dmm32at_airanges = {
 	4, {
@@ -150,12 +164,36 @@ static const struct comedi_lrange dmm32at_aoranges = {
 	}
 };
 
-struct dmm32at_private {
-	int data;
-	int ai_inuse;
-	unsigned int ai_scans_left;
-	unsigned char dio_config;
-};
+static void dmm32at_ai_set_chanspec(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    unsigned int chanspec, int nchan)
+{
+	unsigned int chan = CR_CHAN(chanspec);
+	unsigned int range = CR_RANGE(chanspec);
+	unsigned int last_chan = (chan + nchan - 1) % s->n_chan;
+
+	outb(DMM32AT_FIFO_CTRL_FIFORST, dev->iobase + DMM32AT_FIFO_CTRL_REG);
+
+	if (nchan > 1)
+		outb(DMM32AT_FIFO_CTRL_SCANEN,
+		     dev->iobase + DMM32AT_FIFO_CTRL_REG);
+
+	outb(chan, dev->iobase + DMM32AT_AI_LO_CHAN_REG);
+	outb(last_chan, dev->iobase + DMM32AT_AI_HI_CHAN_REG);
+	outb(dmm32at_rangebits[range], dev->iobase + DMM32AT_AI_CFG_REG);
+}
+
+static unsigned int dmm32at_ai_get_sample(struct comedi_device *dev,
+					  struct comedi_subdevice *s)
+{
+	unsigned int val;
+
+	val = inb(dev->iobase + DMM32AT_AI_LSB_REG);
+	val |= (inb(dev->iobase + DMM32AT_AI_MSB_REG) << 8);
+
+	/* munge two's complement value to offset binary */
+	return comedi_offset_munge(s, val);
+}
 
 static int dmm32at_ai_status(struct comedi_device *dev,
 			     struct comedi_subdevice *s,
@@ -165,75 +203,39 @@ static int dmm32at_ai_status(struct comedi_device *dev,
 	unsigned char status;
 
 	status = inb(dev->iobase + context);
-	if ((status & DMM32AT_STATUS) == 0)
+	if ((status & DMM32AT_AI_STATUS_STS) == 0)
 		return 0;
 	return -EBUSY;
 }
 
-static int dmm32at_ai_rinsn(struct comedi_device *dev,
-			    struct comedi_subdevice *s,
-			    struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn,
+				unsigned int *data)
 {
-	int n;
-	unsigned int d;
-	unsigned short msb, lsb;
-	unsigned char chan;
-	int range;
 	int ret;
+	int i;
 
-	/* get the channel and range number */
-
-	chan = CR_CHAN(insn->chanspec) & (s->n_chan - 1);
-	range = CR_RANGE(insn->chanspec);
-
-	/* zero scan and fifo control and reset fifo */
-	outb(DMM32AT_FIFORESET, dev->iobase + DMM32AT_FIFOCNTRL);
-
-	/* write the ai channel range regs */
-	outb(chan, dev->iobase + DMM32AT_AILOW);
-	outb(chan, dev->iobase + DMM32AT_AIHIGH);
-	/* set the range bits */
-	outb(dmm32at_rangebits[range], dev->iobase + DMM32AT_AICONF);
+	dmm32at_ai_set_chanspec(dev, s, insn->chanspec, 1);
 
 	/* wait for circuit to settle */
-	ret = comedi_timeout(dev, s, insn, dmm32at_ai_status, DMM32AT_AIRBACK);
+	ret = comedi_timeout(dev, s, insn, dmm32at_ai_status,
+			     DMM32AT_AI_READBACK_REG);
 	if (ret)
 		return ret;
 
-	/* convert n samples */
-	for (n = 0; n < insn->n; n++) {
-		/* trigger conversion */
-		outb(0xff, dev->iobase + DMM32AT_CONV);
+	for (i = 0; i < insn->n; i++) {
+		outb(0xff, dev->iobase + DMM32AT_AI_START_CONV_REG);
 
-		/* wait for conversion to end */
 		ret = comedi_timeout(dev, s, insn, dmm32at_ai_status,
-				     DMM32AT_AISTAT);
+				     DMM32AT_AI_STATUS_REG);
 		if (ret)
 			return ret;
 
-		/* read data */
-		lsb = inb(dev->iobase + DMM32AT_AILSB);
-		msb = inb(dev->iobase + DMM32AT_AIMSB);
-
-		/* invert sign bit to make range unsigned, this is an
-		   idiosyncrasy of the diamond board, it return
-		   conversions as a signed value, i.e. -32768 to
-		   32767, flipping the bit and interpreting it as
-		   signed gives you a range of 0 to 65535 which is
-		   used by comedi */
-		d = ((msb ^ 0x0080) << 8) + lsb;
-
-		data[n] = d;
+		data[i] = dmm32at_ai_get_sample(dev, s);
 	}
 
-	/* return the number of samples read/written */
-	return n;
-}
-
-static int dmm32at_ns_to_timer(unsigned int *ns, unsigned int flags)
-{
-	/* trivial timer */
-	return *ns;
+	return insn->n;
 }
 
 static int dmm32at_ai_check_chanlist(struct comedi_device *dev,
@@ -273,10 +275,8 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev,
 	/* Step 1 : check if triggers are trivially valid */
 
 	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW);
-	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
-					TRIG_TIMER /*| TRIG_EXT */);
-	err |= cfc_check_trigger_src(&cmd->convert_src,
-					TRIG_TIMER /*| TRIG_EXT */);
+	err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_TIMER);
+	err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER);
 	err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
 	err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
 
@@ -285,8 +285,6 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev,
 
 	/* Step 2a : make sure trigger sources are unique */
 
-	err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
-	err |= cfc_check_trigger_is_unique(cmd->convert_src);
 	err |= cfc_check_trigger_is_unique(cmd->stop_src);
 
 	/* Step 2b : and mutually compatible */
@@ -298,67 +296,32 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev,
 
 	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
 
-#define MAX_SCAN_SPEED	1000000	/* in nanoseconds */
-#define MIN_SCAN_SPEED	1000000000	/* in nanoseconds */
-
-	if (cmd->scan_begin_src == TRIG_TIMER) {
-		err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
-						 MAX_SCAN_SPEED);
-		err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
-						 MIN_SCAN_SPEED);
-	} else {
-		/* external trigger */
-		/* should be level/edge, hi/lo specification here */
-		/* should specify multiple external triggers */
-		err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg, 9);
-	}
+	err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg, 1000000);
+	err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg, 1000000000);
 
-	if (cmd->convert_src == TRIG_TIMER) {
-		if (cmd->convert_arg >= 17500)
-			cmd->convert_arg = 20000;
-		else if (cmd->convert_arg >= 12500)
-			cmd->convert_arg = 15000;
-		else if (cmd->convert_arg >= 7500)
-			cmd->convert_arg = 10000;
-		else
-			cmd->convert_arg = 5000;
-	} else {
-		/* external trigger */
-		/* see above */
-		err |= cfc_check_trigger_arg_max(&cmd->convert_arg, 9);
-	}
+	if (cmd->convert_arg >= 17500)
+		cmd->convert_arg = 20000;
+	else if (cmd->convert_arg >= 12500)
+		cmd->convert_arg = 15000;
+	else if (cmd->convert_arg >= 7500)
+		cmd->convert_arg = 10000;
+	else
+		cmd->convert_arg = 5000;
 
 	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		err |= cfc_check_trigger_arg_max(&cmd->stop_arg, 0xfffffff0);
+	if (cmd->stop_src == TRIG_COUNT)
 		err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
-	} else {
-		/* TRIG_NONE */
+	else /* TRIG_NONE */
 		err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
-	}
 
 	if (err)
 		return 3;
 
-	/* step 4: fix up any arguments */
+	/* Step 4: fix up any arguments */
 
-	if (cmd->scan_begin_src == TRIG_TIMER) {
-		arg = cmd->scan_begin_arg;
-		dmm32at_ns_to_timer(&arg, cmd->flags);
-		err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, arg);
-	}
-	if (cmd->convert_src == TRIG_TIMER) {
-		arg = cmd->convert_arg;
-		dmm32at_ns_to_timer(&arg, cmd->flags);
-		err |= cfc_check_trigger_arg_is(&cmd->convert_arg, arg);
-
-		if (cmd->scan_begin_src == TRIG_TIMER) {
-			arg = cmd->convert_arg * cmd->scan_end_arg;
-			err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
-							 arg);
-		}
-	}
+	arg = cmd->convert_arg * cmd->scan_end_arg;
+	err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg, arg);
 
 	if (err)
 		return 4;
@@ -384,11 +347,11 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 	hi2 = (both2 & 0xff00) >> 8;
 	lo2 = both2 & 0x00ff;
 
-	/* set the counter frequency to 10mhz */
-	outb(0, dev->iobase + DMM32AT_CNTRDIO);
+	/* set counter clocks to 10MHz, disable all aux dio */
+	outb(0, dev->iobase + DMM32AT_CTRDIO_CFG_REG);
 
 	/* get access to the clock regs */
-	outb(DMM32AT_CLKACC, dev->iobase + DMM32AT_CNTRL);
+	outb(DMM32AT_CTRL_PAGE_8254, dev->iobase + DMM32AT_CTRL_REG);
 
 	/* write the counter 1 control word and low byte to counter */
 	outb(DMM32AT_CLKCT1, dev->iobase + DMM32AT_CLKCT);
@@ -400,65 +363,37 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 	outb(hi2, dev->iobase + DMM32AT_CLK2);
 
 	/* enable the ai conversion interrupt and the clock to start scans */
-	outb(DMM32AT_ADINT | DMM32AT_CLKSEL, dev->iobase + DMM32AT_INTCLOCK);
+	outb(DMM32AT_INTCLK_ADINT |
+	     DMM32AT_INTCLK_CLKEN | DMM32AT_INTCLK_CLKSEL,
+             dev->iobase + DMM32AT_INTCLK_REG);
 }
 
 static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct dmm32at_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	int range;
-	unsigned char chanlo, chanhi;
 	int ret;
 
-	if (!cmd->chanlist)
-		return -EINVAL;
-
-	/* get the channel list and range */
-	chanlo = CR_CHAN(cmd->chanlist[0]) & (s->n_chan - 1);
-	chanhi = chanlo + cmd->chanlist_len - 1;
-	if (chanhi >= s->n_chan)
-		return -EINVAL;
-	range = CR_RANGE(cmd->chanlist[0]);
-
-	/* reset fifo */
-	outb(DMM32AT_FIFORESET, dev->iobase + DMM32AT_FIFOCNTRL);
-
-	/* set scan enable */
-	outb(DMM32AT_SCANENABLE, dev->iobase + DMM32AT_FIFOCNTRL);
-
-	/* write the ai channel range regs */
-	outb(chanlo, dev->iobase + DMM32AT_AILOW);
-	outb(chanhi, dev->iobase + DMM32AT_AIHIGH);
-
-	/* set the range bits */
-	outb(dmm32at_rangebits[range], dev->iobase + DMM32AT_AICONF);
+	dmm32at_ai_set_chanspec(dev, s, cmd->chanlist[0], cmd->chanlist_len);
 
 	/* reset the interrupt just in case */
-	outb(DMM32AT_INTRESET, dev->iobase + DMM32AT_CNTRL);
-
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->ai_scans_left = cmd->stop_arg;
-	else {			/* TRIG_NONE */
-		devpriv->ai_scans_left = 0xffffffff; /* indicates TRIG_NONE to
-						      * isr */
-	}
+	outb(DMM32AT_CTRL_INTRST, dev->iobase + DMM32AT_CTRL_REG);
 
 	/*
 	 * wait for circuit to settle
 	 * we don't have the 'insn' here but it's not needed
 	 */
-	ret = comedi_timeout(dev, s, NULL, dmm32at_ai_status, DMM32AT_AIRBACK);
+	ret = comedi_timeout(dev, s, NULL, dmm32at_ai_status,
+			     DMM32AT_AI_READBACK_REG);
 	if (ret)
 		return ret;
 
-	if (devpriv->ai_scans_left > 1) {
+	if (cmd->stop_src == TRIG_NONE || cmd->stop_arg > 1) {
 		/* start the clock and enable the interrupts */
 		dmm32at_setaitimer(dev, cmd->scan_begin_arg);
 	} else {
 		/* start the interrups and initiate a single scan */
-		outb(DMM32AT_ADINT, dev->iobase + DMM32AT_INTCLOCK);
-		outb(0xff, dev->iobase + DMM32AT_CONV);
+		outb(DMM32AT_INTCLK_ADINT, dev->iobase + DMM32AT_INTCLK_REG);
+		outb(0xff, dev->iobase + DMM32AT_AI_START_CONV_REG);
 	}
 
 	return 0;
@@ -468,19 +403,16 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 static int dmm32at_ai_cancel(struct comedi_device *dev,
 			     struct comedi_subdevice *s)
 {
-	struct dmm32at_private *devpriv = dev->private;
-
-	devpriv->ai_scans_left = 1;
+	/* disable further interrupts and clocks */
+	outb(0x0, dev->iobase + DMM32AT_INTCLK_REG);
 	return 0;
 }
 
 static irqreturn_t dmm32at_isr(int irq, void *d)
 {
 	struct comedi_device *dev = d;
-	struct dmm32at_private *devpriv = dev->private;
 	unsigned char intstat;
-	unsigned int samp;
-	unsigned short msb, lsb;
+	unsigned int val;
 	int i;
 
 	if (!dev->attached) {
@@ -488,38 +420,26 @@ static irqreturn_t dmm32at_isr(int irq, void *d)
 		return IRQ_HANDLED;
 	}
 
-	intstat = inb(dev->iobase + DMM32AT_INTCLOCK);
+	intstat = inb(dev->iobase + DMM32AT_INTCLK_REG);
 
-	if (intstat & DMM32AT_ADINT) {
+	if (intstat & DMM32AT_INTCLK_ADINT) {
 		struct comedi_subdevice *s = dev->read_subdev;
 		struct comedi_cmd *cmd = &s->async->cmd;
 
 		for (i = 0; i < cmd->chanlist_len; i++) {
-			/* read data */
-			lsb = inb(dev->iobase + DMM32AT_AILSB);
-			msb = inb(dev->iobase + DMM32AT_AIMSB);
-
-			/* invert sign bit to make range unsigned */
-			samp = ((msb ^ 0x0080) << 8) + lsb;
-			comedi_buf_put(s, samp);
+			val = dmm32at_ai_get_sample(dev, s);
+			comedi_buf_write_samples(s, &val, 1);
 		}
 
-		if (devpriv->ai_scans_left != 0xffffffff) {	/* TRIG_COUNT */
-			devpriv->ai_scans_left--;
-			if (devpriv->ai_scans_left == 0) {
-				/* disable further interrupts and clocks */
-				outb(0x0, dev->iobase + DMM32AT_INTCLOCK);
-				/* set the buffer to be flushed with an EOF */
-				s->async->events |= COMEDI_CB_EOA;
-			}
+		if (cmd->stop_src == TRIG_COUNT &&
+		    s->async->scans_done >= cmd->stop_arg)
+			s->async->events |= COMEDI_CB_EOA;
 
-		}
-		/* flush the buffer */
-		comedi_event(dev, s);
+		comedi_handle_events(dev, s);
 	}
 
 	/* reset the interrupt */
-	outb(DMM32AT_INTRESET, dev->iobase + DMM32AT_CNTRL);
+	outb(DMM32AT_CTRL_INTRST, dev->iobase + DMM32AT_CTRL_REG);
 	return IRQ_HANDLED;
 }
 
@@ -530,8 +450,8 @@ static int dmm32at_ao_eoc(struct comedi_device *dev,
 {
 	unsigned char status;
 
-	status = inb(dev->iobase + DMM32AT_DACSTAT);
-	if ((status & DMM32AT_DACBUSY) == 0)
+	status = inb(dev->iobase + DMM32AT_AUX_DI_REG);
+	if ((status & DMM32AT_AUX_DI_DACBUSY) == 0)
 		return 0;
 	return -EBUSY;
 }
@@ -549,9 +469,9 @@ static int dmm32at_ao_insn_write(struct comedi_device *dev,
 		int ret;
 
 		/* write LSB then MSB + chan to load DAC */
-		outb(val & 0xff, dev->iobase + DMM32AT_DACLSB_REG);
-		outb((val >> 8) | DMM32AT_DACMSB_CHAN(chan),
-		     dev->iobase + DMM32AT_DACMSB_REG);
+		outb(val & 0xff, dev->iobase + DMM32AT_AO_LSB_REG);
+		outb((val >> 8) | DMM32AT_AO_MSB_DACH(chan),
+		     dev->iobase + DMM32AT_AO_MSB_REG);
 
 		/* wait for circuit to settle */
 		ret = comedi_timeout(dev, s, insn, dmm32at_ao_eoc, 0);
@@ -559,7 +479,7 @@ static int dmm32at_ao_insn_write(struct comedi_device *dev,
 			return ret;
 
 		/* dummy read to update DAC */
-		inb(dev->iobase + DMM32AT_DACMSB_REG);
+		inb(dev->iobase + DMM32AT_AO_MSB_REG);
 
 		s->readback[chan] = val;
 	}
@@ -567,136 +487,82 @@ static int dmm32at_ao_insn_write(struct comedi_device *dev,
 	return insn->n;
 }
 
-static int dmm32at_dio_insn_bits(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
-{
-	struct dmm32at_private *devpriv = dev->private;
-	unsigned int mask;
-	unsigned int val;
-
-	mask = comedi_dio_update_state(s, data);
-	if (mask) {
-		/* get access to the DIO regs */
-		outb(DMM32AT_DIOACC, dev->iobase + DMM32AT_CNTRL);
-
-		/* if either part of dio is set for output */
-		if (((devpriv->dio_config & DMM32AT_DIRCL) == 0) ||
-		    ((devpriv->dio_config & DMM32AT_DIRCH) == 0)) {
-			val = (s->state & 0x00ff0000) >> 16;
-			outb(val, dev->iobase + DMM32AT_DIOC);
-		}
-		if ((devpriv->dio_config & DMM32AT_DIRB) == 0) {
-			val = (s->state & 0x0000ff00) >> 8;
-			outb(val, dev->iobase + DMM32AT_DIOB);
-		}
-		if ((devpriv->dio_config & DMM32AT_DIRA) == 0) {
-			val = (s->state & 0x000000ff);
-			outb(val, dev->iobase + DMM32AT_DIOA);
-		}
-	}
-
-	val = inb(dev->iobase + DMM32AT_DIOA);
-	val |= inb(dev->iobase + DMM32AT_DIOB) << 8;
-	val |= inb(dev->iobase + DMM32AT_DIOC) << 16;
-	s->state = val;
-
-	data[1] = val;
-
-	return insn->n;
-}
-
-static int dmm32at_dio_insn_config(struct comedi_device *dev,
-				   struct comedi_subdevice *s,
-				   struct comedi_insn *insn,
-				   unsigned int *data)
+static int dmm32at_8255_io(struct comedi_device *dev,
+			   int dir, int port, int data, unsigned long regbase)
 {
-	struct dmm32at_private *devpriv = dev->private;
-	unsigned int chan = CR_CHAN(insn->chanspec);
-	unsigned int mask;
-	unsigned char chanbit;
-	int ret;
-
-	if (chan < 8) {
-		mask = 0x0000ff;
-		chanbit = DMM32AT_DIRA;
-	} else if (chan < 16) {
-		mask = 0x00ff00;
-		chanbit = DMM32AT_DIRB;
-	} else if (chan < 20) {
-		mask = 0x0f0000;
-		chanbit = DMM32AT_DIRCL;
-	} else {
-		mask = 0xf00000;
-		chanbit = DMM32AT_DIRCH;
-	}
-
-	ret = comedi_dio_insn_config(dev, s, insn, data, mask);
-	if (ret)
-		return ret;
-
-	if (data[0] == INSN_CONFIG_DIO_OUTPUT)
-		devpriv->dio_config &= ~chanbit;
-	else
-		devpriv->dio_config |= chanbit;
 	/* get access to the DIO regs */
-	outb(DMM32AT_DIOACC, dev->iobase + DMM32AT_CNTRL);
-	/* set the DIO's to the new configuration setting */
-	outb(devpriv->dio_config, dev->iobase + DMM32AT_DIOCONF);
+	outb(DMM32AT_CTRL_PAGE_8255, dev->iobase + DMM32AT_CTRL_REG);
 
-	return insn->n;
+	if (dir) {
+		outb(data, dev->iobase + regbase + port);
+		return 0;
+	}
+	return inb(dev->iobase + regbase + port);
 }
 
-static int dmm32at_attach(struct comedi_device *dev,
-			  struct comedi_devconfig *it)
+/* Make sure the board is there and put it to a known state */
+static int dmm32at_reset(struct comedi_device *dev)
 {
-	struct dmm32at_private *devpriv;
-	int ret;
-	struct comedi_subdevice *s;
 	unsigned char aihi, ailo, fifostat, aistat, intstat, airback;
 
-	ret = comedi_request_region(dev, it->options[0], 0x10);
-	if (ret)
-		return ret;
-
-	/* the following just makes sure the board is there and gets
-	   it to a known state */
-
 	/* reset the board */
-	outb(DMM32AT_RESET, dev->iobase + DMM32AT_CNTRL);
+	outb(DMM32AT_CTRL_RESETA, dev->iobase + DMM32AT_CTRL_REG);
 
 	/* allow a millisecond to reset */
 	udelay(1000);
 
 	/* zero scan and fifo control */
-	outb(0x0, dev->iobase + DMM32AT_FIFOCNTRL);
+	outb(0x0, dev->iobase + DMM32AT_FIFO_CTRL_REG);
 
 	/* zero interrupt and clock control */
-	outb(0x0, dev->iobase + DMM32AT_INTCLOCK);
+	outb(0x0, dev->iobase + DMM32AT_INTCLK_REG);
 
 	/* write a test channel range, the high 3 bits should drop */
-	outb(0x80, dev->iobase + DMM32AT_AILOW);
-	outb(0xff, dev->iobase + DMM32AT_AIHIGH);
+	outb(0x80, dev->iobase + DMM32AT_AI_LO_CHAN_REG);
+	outb(0xff, dev->iobase + DMM32AT_AI_HI_CHAN_REG);
 
 	/* set the range at 10v unipolar */
-	outb(DMM32AT_RANGE_U10, dev->iobase + DMM32AT_AICONF);
+	outb(DMM32AT_RANGE_U10, dev->iobase + DMM32AT_AI_CFG_REG);
 
 	/* should take 10 us to settle, here's a hundred */
 	udelay(100);
 
 	/* read back the values */
-	ailo = inb(dev->iobase + DMM32AT_AILOW);
-	aihi = inb(dev->iobase + DMM32AT_AIHIGH);
-	fifostat = inb(dev->iobase + DMM32AT_FIFOSTAT);
-	aistat = inb(dev->iobase + DMM32AT_AISTAT);
-	intstat = inb(dev->iobase + DMM32AT_INTCLOCK);
-	airback = inb(dev->iobase + DMM32AT_AIRBACK);
-
-	if ((ailo != 0x00) || (aihi != 0x1f) || (fifostat != 0x80) ||
-	    (aistat != 0x60 || (intstat != 0x00) || airback != 0x0c)) {
-		dev_err(dev->class_dev, "board detection failed\n");
+	ailo = inb(dev->iobase + DMM32AT_AI_LO_CHAN_REG);
+	aihi = inb(dev->iobase + DMM32AT_AI_HI_CHAN_REG);
+	fifostat = inb(dev->iobase + DMM32AT_FIFO_STATUS_REG);
+	aistat = inb(dev->iobase + DMM32AT_AI_STATUS_REG);
+	intstat = inb(dev->iobase + DMM32AT_INTCLK_REG);
+	airback = inb(dev->iobase + DMM32AT_AI_READBACK_REG);
+
+	/*
+	 * NOTE: The (DMM32AT_AI_STATUS_SD1 | DMM32AT_AI_STATUS_SD0)
+	 * test makes this driver only work if the board is configured
+	 * with all A/D channels set for single-ended operation.
+	 */
+	if (ailo != 0x00 || aihi != 0x1f ||
+	    fifostat != DMM32AT_FIFO_STATUS_EF ||
+	    aistat != (DMM32AT_AI_STATUS_SD1 | DMM32AT_AI_STATUS_SD0) ||
+	    intstat != 0x00 || airback != 0x0c)
 		return -EIO;
+
+	return 0;
+}
+
+static int dmm32at_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
+{
+	struct comedi_subdevice *s;
+	int ret;
+
+	ret = comedi_request_region(dev, it->options[0], 0x10);
+	if (ret)
+		return ret;
+
+	ret = dmm32at_reset(dev);
+	if (ret) {
+		dev_err(dev->class_dev, "board detection failed\n");
+		return ret;
 	}
 
 	if (it->options[1]) {
@@ -706,65 +572,45 @@ static int dmm32at_attach(struct comedi_device *dev,
 			dev->irq = it->options[1];
 	}
 
-	devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
-	if (!devpriv)
-		return -ENOMEM;
-
 	ret = comedi_alloc_subdevices(dev, 3);
 	if (ret)
 		return ret;
 
+	/* Analog Input subdevice */
 	s = &dev->subdevices[0];
-	/* analog input subdevice */
-	s->type = COMEDI_SUBD_AI;
-	/* we support single-ended (ground) and differential */
-	s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_DIFF;
-	s->n_chan = 32;
-	s->maxdata = 0xffff;
-	s->range_table = &dmm32at_airanges;
-	s->insn_read = dmm32at_ai_rinsn;
+	s->type		= COMEDI_SUBD_AI;
+	s->subdev_flags	= SDF_READABLE | SDF_GROUND | SDF_DIFF;
+	s->n_chan	= 32;
+	s->maxdata	= 0xffff;
+	s->range_table	= &dmm32at_airanges;
+	s->insn_read	= dmm32at_ai_insn_read;
 	if (dev->irq) {
 		dev->read_subdev = s;
-		s->subdev_flags |= SDF_CMD_READ;
-		s->len_chanlist = 32;
-		s->do_cmd = dmm32at_ai_cmd;
-		s->do_cmdtest = dmm32at_ai_cmdtest;
-		s->cancel = dmm32at_ai_cancel;
+		s->subdev_flags	|= SDF_CMD_READ;
+		s->len_chanlist	= s->n_chan;
+		s->do_cmd	= dmm32at_ai_cmd;
+		s->do_cmdtest	= dmm32at_ai_cmdtest;
+		s->cancel	= dmm32at_ai_cancel;
 	}
 
+	/* Analog Output subdevice */
 	s = &dev->subdevices[1];
-	/* analog output subdevice */
-	s->type = COMEDI_SUBD_AO;
-	s->subdev_flags = SDF_WRITABLE;
-	s->n_chan = 4;
-	s->maxdata = 0x0fff;
-	s->range_table = &dmm32at_aoranges;
-	s->insn_write = dmm32at_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
+	s->type		= COMEDI_SUBD_AO;
+	s->subdev_flags	= SDF_WRITABLE;
+	s->n_chan	= 4;
+	s->maxdata	= 0x0fff;
+	s->range_table	= &dmm32at_aoranges;
+	s->insn_write	= dmm32at_ao_insn_write;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
 		return ret;
 
+	/* Digital I/O subdevice */
 	s = &dev->subdevices[2];
-	/* digital i/o subdevice */
-
-	/* get access to the DIO regs */
-	outb(DMM32AT_DIOACC, dev->iobase + DMM32AT_CNTRL);
-	/* set the DIO's to the defualt input setting */
-	devpriv->dio_config = DMM32AT_DIRA | DMM32AT_DIRB |
-		DMM32AT_DIRCL | DMM32AT_DIRCH | DMM32AT_DIENABLE;
-	outb(devpriv->dio_config, dev->iobase + DMM32AT_DIOCONF);
-
-	/* set up the subdevice */
-	s->type = COMEDI_SUBD_DIO;
-	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
-	s->n_chan = 24;
-	s->maxdata = 1;
-	s->state = 0;
-	s->range_table = &range_digital;
-	s->insn_bits = dmm32at_dio_insn_bits;
-	s->insn_config = dmm32at_dio_insn_config;
+	ret = subdev_8255_init(dev, s, dmm32at_8255_io, DMM32AT_8255_IOBASE);
+	if (ret)
+		return ret;
 
 	return 0;
 }
@@ -778,5 +624,5 @@ static struct comedi_driver dmm32at_driver = {
 module_comedi_driver(dmm32at_driver);
 
 MODULE_AUTHOR("Comedi http://www.comedi.org");
-MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_DESCRIPTION("Comedi: Diamond Systems Diamond-MM-32-AT");
 MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c
index e97386343a0e..b96e60ffad73 100644
--- a/drivers/staging/comedi/drivers/dt2801.c
+++ b/drivers/staging/comedi/drivers/dt2801.c
@@ -597,7 +597,6 @@ havetype:
 	devpriv->dac_range_types[0] = dac_range_lkup(it->options[4]);
 	devpriv->dac_range_types[1] = dac_range_lkup(it->options[5]);
 	s->insn_write = dt2801_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c
index 1736e397ad2c..d660f277487e 100644
--- a/drivers/staging/comedi/drivers/dt2811.c
+++ b/drivers/staging/comedi/drivers/dt2811.c
@@ -418,7 +418,6 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	devpriv->range_type_list[0] = dac_range_types[devpriv->dac_range[0]];
 	devpriv->range_type_list[1] = dac_range_types[devpriv->dac_range[1]];
 	s->insn_write = dt2811_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 9216c35c414e..9805be13005a 100644
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -230,7 +230,7 @@ static irqreturn_t dt2814_interrupt(int irq, void *d)
 
 		s->async->events |= COMEDI_CB_EOA;
 	}
-	comedi_event(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index cc974a5e5cf6..2be98bb9a809 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -449,13 +449,29 @@ static void dt282x_munge(struct comedi_device *dev,
 	}
 }
 
+static unsigned int dt282x_ao_setup_dma(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					int cur_dma)
+{
+	struct dt282x_private *devpriv = dev->private;
+	void *ptr = devpriv->dma[cur_dma].buf;
+	unsigned int nsamples = comedi_bytes_to_samples(s, devpriv->dma_maxsize);
+	unsigned int nbytes;
+
+	nbytes = comedi_buf_read_samples(s, ptr, nsamples);
+	if (nbytes)
+		dt282x_prep_ao_dma(dev, cur_dma, nbytes);
+	else
+		dev_err(dev->class_dev, "AO underrun\n");
+
+	return nbytes;
+}
+
 static void dt282x_ao_dma_interrupt(struct comedi_device *dev,
 				    struct comedi_subdevice *s)
 {
 	struct dt282x_private *devpriv = dev->private;
 	int cur_dma = devpriv->current_dma_index;
-	void *ptr = devpriv->dma[cur_dma].buf;
-	int size;
 
 	outw(devpriv->supcsr | DT2821_SUPCSR_CLRDMADNE,
 	     dev->iobase + DT2821_SUPCSR_REG);
@@ -464,13 +480,8 @@ static void dt282x_ao_dma_interrupt(struct comedi_device *dev,
 
 	devpriv->current_dma_index = 1 - cur_dma;
 
-	size = cfc_read_array_from_buffer(s, ptr, devpriv->dma_maxsize);
-	if (size == 0) {
-		dev_err(dev->class_dev, "AO underrun\n");
+	if (!dt282x_ao_setup_dma(dev, s, cur_dma))
 		s->async->events |= COMEDI_CB_OVERFLOW;
-	} else {
-		dt282x_prep_ao_dma(dev, cur_dma, size);
-	}
 }
 
 static void dt282x_ai_dma_interrupt(struct comedi_device *dev,
@@ -480,6 +491,7 @@ static void dt282x_ai_dma_interrupt(struct comedi_device *dev,
 	int cur_dma = devpriv->current_dma_index;
 	void *ptr = devpriv->dma[cur_dma].buf;
 	int size = devpriv->dma[cur_dma].size;
+	unsigned int nsamples = comedi_bytes_to_samples(s, size);
 	int ret;
 
 	outw(devpriv->supcsr | DT2821_SUPCSR_CLRDMADNE,
@@ -490,13 +502,11 @@ static void dt282x_ai_dma_interrupt(struct comedi_device *dev,
 	devpriv->current_dma_index = 1 - cur_dma;
 
 	dt282x_munge(dev, s, ptr, size);
-	ret = cfc_write_array_to_buffer(s, ptr, size);
-	if (ret != size) {
-		s->async->events |= COMEDI_CB_OVERFLOW;
+	ret = comedi_buf_write_samples(s, ptr, nsamples);
+	if (ret != size)
 		return;
-	}
 
-	devpriv->nread -= size / 2;
+	devpriv->nread -= nsamples;
 	if (devpriv->nread < 0) {
 		dev_info(dev->class_dev, "nread off by one\n");
 		devpriv->nread = 0;
@@ -555,7 +565,6 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 	}
 #if 0
 	if (adcsr & DT2821_ADCSR_ADDONE) {
-		int ret;
 		unsigned short data;
 
 		data = inw(dev->iobase + DT2821_ADDAT_REG);
@@ -563,10 +572,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 		if (devpriv->ad_2scomp)
 			data = comedi_offset_munge(s, data);
 
-		ret = comedi_buf_put(s, data);
-
-		if (ret == 0)
-			s->async->events |= COMEDI_CB_OVERFLOW;
+		comedi_buf_write_samples(s, &data, 1);
 
 		devpriv->nread--;
 		if (!devpriv->nread) {
@@ -579,8 +585,8 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 		handled = 1;
 	}
 #endif
-	cfc_handle_events(dev, s);
-	cfc_handle_events(dev, s_ao);
+	comedi_handle_events(dev, s);
+	comedi_handle_events(dev, s_ao);
 
 	return IRQ_RETVAL(handled);
 }
@@ -916,26 +922,15 @@ static int dt282x_ao_inttrig(struct comedi_device *dev,
 {
 	struct dt282x_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	int size;
 
 	if (trig_num != cmd->start_src)
 		return -EINVAL;
 
-	size = cfc_read_array_from_buffer(s, devpriv->dma[0].buf,
-					  devpriv->dma_maxsize);
-	if (size == 0) {
-		dev_err(dev->class_dev, "AO underrun\n");
+	if (!dt282x_ao_setup_dma(dev, s, 0))
 		return -EPIPE;
-	}
-	dt282x_prep_ao_dma(dev, 0, size);
 
-	size = cfc_read_array_from_buffer(s, devpriv->dma[1].buf,
-					  devpriv->dma_maxsize);
-	if (size == 0) {
-		dev_err(dev->class_dev, "AO underrun\n");
+	if (!dt282x_ao_setup_dma(dev, s, 1))
 		return -EPIPE;
-	}
-	dt282x_prep_ao_dma(dev, 1, size);
 
 	outw(devpriv->supcsr | DT2821_SUPCSR_STRIG,
 	     dev->iobase + DT2821_SUPCSR_REG);
@@ -1236,7 +1231,6 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/* ranges are per-channel, set by jumpers on the board */
 		s->range_table	= &dt282x_ao_range;
 		s->insn_write	= dt282x_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 		if (dev->irq) {
 			dev->write_subdev = s;
 			s->subdev_flags	|= SDF_CMD_WRITE;
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 825561046b6f..1d9a7a63e06f 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -315,7 +315,7 @@ static void dt3k_ai_empty_fifo(struct comedi_device *dev,
 
 	for (i = 0; i < count; i++) {
 		data = readw(dev->mmio + DPR_ADC_buffer + rear);
-		comedi_buf_put(s, data);
+		comedi_buf_write_samples(s, &data, 1);
 		rear++;
 		if (rear >= AI_FIFO_DEPTH)
 			rear = 0;
@@ -351,10 +351,8 @@ static irqreturn_t dt3k_interrupt(int irq, void *d)
 
 	status = readw(dev->mmio + DPR_Intr_Flag);
 
-	if (status & DT3000_ADFULL) {
+	if (status & DT3000_ADFULL)
 		dt3k_ai_empty_fifo(dev, s);
-		s->async->events |= COMEDI_CB_BLOCK;
-	}
 
 	if (status & (DT3000_ADSWERR | DT3000_ADHWERR))
 		s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
@@ -363,7 +361,7 @@ static irqreturn_t dt3k_interrupt(int irq, void *d)
 	if (debug_n_ints >= 10)
 		s->async->events |= COMEDI_CB_EOA;
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -699,7 +697,6 @@ static int dt3000_auto_attach(struct comedi_device *dev,
 	s->len_chanlist	= 1;
 	s->range_table	= &range_bipolar10;
 	s->insn_write	= dt3k_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c
index 77bb89fee327..06c601d8fdff 100644
--- a/drivers/staging/comedi/drivers/dt9812.c
+++ b/drivers/staging/comedi/drivers/dt9812.c
@@ -804,7 +804,7 @@ static int dt9812_auto_attach(struct comedi_device *dev,
 	/* Digital Output subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 8;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
@@ -822,7 +822,7 @@ static int dt9812_auto_attach(struct comedi_device *dev,
 	/* Analog Output subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_AO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 2;
 	s->maxdata	= 0x0fff;
 	s->range_table	= is_unipolar ? &range_unipolar2_5 : &range_bipolar10;
diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c
index 608aee0c3a15..1b6324c6eb29 100644
--- a/drivers/staging/comedi/drivers/dyna_pci10xx.c
+++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c
@@ -218,7 +218,7 @@ static int dyna_pci10xx_auto_attach(struct comedi_device *dev,
 	/* digital input */
 	s = &dev->subdevices[2];
 	s->type = COMEDI_SUBD_DI;
-	s->subdev_flags = SDF_READABLE | SDF_GROUND;
+	s->subdev_flags = SDF_READABLE;
 	s->n_chan = 16;
 	s->maxdata = 1;
 	s->range_table = &range_digital;
@@ -228,7 +228,7 @@ static int dyna_pci10xx_auto_attach(struct comedi_device *dev,
 	/* digital output */
 	s = &dev->subdevices[3];
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 16;
 	s->maxdata = 1;
 	s->range_table = &range_digital;
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
index 5a1e3c8fc01c..e1f493241cd6 100644
--- a/drivers/staging/comedi/drivers/fl512.c
+++ b/drivers/staging/comedi/drivers/fl512.c
@@ -135,7 +135,6 @@ static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata	= 0x0fff;
 	s->range_table	= &range_fl512;
 	s->insn_write	= fl512_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index b8975a4606ea..0979f536ed39 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -196,8 +196,8 @@ static void gsc_hpdi_drain_dma(struct comedi_device *dev, unsigned int channel)
 				size = devpriv->dio_count;
 			devpriv->dio_count -= size;
 		}
-		cfc_write_array_to_buffer(s, devpriv->desc_dio_buffer[idx],
-					  size * sizeof(uint32_t));
+		comedi_buf_write_samples(s, devpriv->desc_dio_buffer[idx],
+					 size);
 		idx++;
 		idx %= devpriv->num_dma_descriptors;
 		start = le32_to_cpu(devpriv->dma_desc[idx].pci_start_addr);
@@ -272,7 +272,7 @@ static irqreturn_t gsc_hpdi_interrupt(int irq, void *d)
 	if (devpriv->dio_count == 0)
 		async->events |= COMEDI_CB_EOA;
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 
 	return IRQ_HANDLED;
 }
@@ -689,7 +689,7 @@ static int gsc_hpdi_auto_attach(struct comedi_device *dev,
 	s = &dev->subdevices[0];
 	dev->read_subdev = s;
 	s->type		= COMEDI_SUBD_DIO;
-	s->subdev_flags	= SDF_READABLE | SDF_WRITEABLE | SDF_LSAMPL |
+	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL |
 			  SDF_CMD_READ;
 	s->n_chan	= 32;
 	s->len_chanlist	= 32;
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c
index f4e1c1cf4178..1ea168620103 100644
--- a/drivers/staging/comedi/drivers/icp_multi.c
+++ b/drivers/staging/comedi/drivers/icp_multi.c
@@ -53,7 +53,7 @@ Configuration options: not applicable, uses PCI auto config
 #define ICP_MULTI_AI		2	/* R:   Analogue input data */
 #define ICP_MULTI_DAC_CSR	4	/* R/W: DAC command/status register */
 #define ICP_MULTI_AO		6	/* R/W: Analogue output data */
-#define ICP_MULTI_DI		8	/* R/W: Digital inouts */
+#define ICP_MULTI_DI		8	/* R/W: Digital inputs */
 #define ICP_MULTI_DO		0x0A	/* R/W: Digital outputs */
 #define ICP_MULTI_INT_EN	0x0C	/* R/W: Interrupt enable register */
 #define ICP_MULTI_INT_STAT	0x0E	/* R/W: Interrupt status register */
@@ -319,7 +319,7 @@ static int icp_multi_insn_bits_do(struct comedi_device *dev,
 	if (comedi_dio_update_state(s, data))
 		writew(s->state, dev->mmio + ICP_MULTI_DO);
 
-	data[1] = readw(dev->mmio + ICP_MULTI_DI);
+	data[1] = s->state;
 
 	return insn->n;
 }
@@ -495,7 +495,6 @@ static int icp_multi_auto_attach(struct comedi_device *dev,
 	s->len_chanlist = 4;
 	s->range_table = &range_analog;
 	s->insn_write = icp_multi_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
@@ -512,7 +511,7 @@ static int icp_multi_auto_attach(struct comedi_device *dev,
 
 	s = &dev->subdevices[3];
 	s->type = COMEDI_SUBD_DO;
-	s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 8;
 	s->maxdata = 1;
 	s->len_chanlist = 8;
@@ -521,7 +520,7 @@ static int icp_multi_auto_attach(struct comedi_device *dev,
 
 	s = &dev->subdevices[4];
 	s->type = COMEDI_SUBD_COUNTER;
-	s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 4;
 	s->maxdata = 0xffff;
 	s->len_chanlist = 4;
diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c
index cc5fd75b8bc0..1085d66935fe 100644
--- a/drivers/staging/comedi/drivers/ii_pci20kc.c
+++ b/drivers/staging/comedi/drivers/ii_pci20kc.c
@@ -392,7 +392,6 @@ static int ii20k_init_module(struct comedi_device *dev,
 		s->maxdata	= 0xffff;
 		s->range_table	= &ii20k_ao_ranges;
 		s->insn_write	= ii20k_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 6561b00bea59..915685c1c85c 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -44,8 +44,6 @@ broken.
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
 
 #include "../comedidev.h"
 
@@ -53,10 +51,7 @@ broken.
 #include "8253.h"
 #include "plx9052.h"
 
-#if 0
-/* file removed due to GPL incompatibility */
-#include "me4000_fw.h"
-#endif
+#define ME4000_FIRMWARE		"me4000_firmware.bin"
 
 /*
  * ME4000 Register map and bit defines
@@ -333,27 +328,20 @@ static const struct comedi_lrange me4000_ai_range = {
 	}
 };
 
-#define FIRMWARE_NOT_AVAILABLE 1
-#if FIRMWARE_NOT_AVAILABLE
-extern unsigned char *xilinx_firm;
-#endif
-
-static int xilinx_download(struct comedi_device *dev)
+static int me4000_xilinx_download(struct comedi_device *dev,
+				  const u8 *data, size_t size,
+				  unsigned long context)
 {
 	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
 	struct me4000_info *info = dev->private;
 	unsigned long xilinx_iobase = pci_resource_start(pcidev, 5);
-	u32 value = 0;
-	wait_queue_head_t queue;
-	int idx = 0;
-	int size = 0;
-	unsigned int intcsr;
+	unsigned int file_length;
+	unsigned int val;
+	unsigned int i;
 
 	if (!xilinx_iobase)
 		return -ENODEV;
 
-	init_waitqueue_head(&queue);
-
 	/*
 	 * Set PLX local interrupt 2 polarity to high.
 	 * Interrupt is thrown by init pin of xilinx.
@@ -361,61 +349,58 @@ static int xilinx_download(struct comedi_device *dev)
 	outl(PLX9052_INTCSR_LI2POL, info->plx_regbase + PLX9052_INTCSR);
 
 	/* Set /CS and /WRITE of the Xilinx */
-	value = inl(info->plx_regbase + PLX9052_CNTRL);
-	value |= PLX9052_CNTRL_UIO2_DATA;
-	outl(value, info->plx_regbase + PLX9052_CNTRL);
+	val = inl(info->plx_regbase + PLX9052_CNTRL);
+	val |= PLX9052_CNTRL_UIO2_DATA;
+	outl(val, info->plx_regbase + PLX9052_CNTRL);
 
 	/* Init Xilinx with CS1 */
 	inb(xilinx_iobase + 0xC8);
 
 	/* Wait until /INIT pin is set */
 	udelay(20);
-	intcsr = inl(info->plx_regbase + PLX9052_INTCSR);
-	if (!(intcsr & PLX9052_INTCSR_LI2STAT)) {
+	val = inl(info->plx_regbase + PLX9052_INTCSR);
+	if (!(val & PLX9052_INTCSR_LI2STAT)) {
 		dev_err(dev->class_dev, "Can't init Xilinx\n");
 		return -EIO;
 	}
 
 	/* Reset /CS and /WRITE of the Xilinx */
-	value = inl(info->plx_regbase + PLX9052_CNTRL);
-	value &= ~PLX9052_CNTRL_UIO2_DATA;
-	outl(value, info->plx_regbase + PLX9052_CNTRL);
-	if (FIRMWARE_NOT_AVAILABLE) {
-		dev_err(dev->class_dev,
-			"xilinx firmware unavailable due to licensing, aborting");
-		return -EIO;
-	} else {
-		/* Download Xilinx firmware */
-		size = (xilinx_firm[0] << 24) + (xilinx_firm[1] << 16) +
-		    (xilinx_firm[2] << 8) + xilinx_firm[3];
-		udelay(10);
+	val = inl(info->plx_regbase + PLX9052_CNTRL);
+	val &= ~PLX9052_CNTRL_UIO2_DATA;
+	outl(val, info->plx_regbase + PLX9052_CNTRL);
 
-		for (idx = 0; idx < size; idx++) {
-			outb(xilinx_firm[16 + idx], xilinx_iobase);
-			udelay(10);
+	/* Download Xilinx firmware */
+	file_length = (((unsigned int)data[0] & 0xff) << 24) +
+		      (((unsigned int)data[1] & 0xff) << 16) +
+		      (((unsigned int)data[2] & 0xff) << 8) +
+		      ((unsigned int)data[3] & 0xff);
+	udelay(10);
 
-			/* Check if BUSY flag is low */
-			if (inl(info->plx_regbase + PLX9052_CNTRL) & PLX9052_CNTRL_UIO1_DATA) {
-				dev_err(dev->class_dev,
-					"Xilinx is still busy (idx = %d)\n",
-					idx);
-				return -EIO;
-			}
+	for (i = 0; i < file_length; i++) {
+		outb(data[16 + i], xilinx_iobase);
+		udelay(10);
+
+		/* Check if BUSY flag is low */
+		val = inl(info->plx_regbase + PLX9052_CNTRL);
+		if (val & PLX9052_CNTRL_UIO1_DATA) {
+			dev_err(dev->class_dev,
+				"Xilinx is still busy (i = %d)\n", i);
+			return -EIO;
 		}
 	}
 
 	/* If done flag is high download was successful */
-	if (inl(info->plx_regbase + PLX9052_CNTRL) & PLX9052_CNTRL_UIO0_DATA) {
-	} else {
+	val = inl(info->plx_regbase + PLX9052_CNTRL);
+	if (!(val & PLX9052_CNTRL_UIO0_DATA)) {
 		dev_err(dev->class_dev, "DONE flag is not set\n");
 		dev_err(dev->class_dev, "Download not successful\n");
 		return -EIO;
 	}
 
 	/* Set /CS and /WRITE */
-	value = inl(info->plx_regbase + PLX9052_CNTRL);
-	value |= PLX9052_CNTRL_UIO2_DATA;
-	outl(value, info->plx_regbase + PLX9052_CNTRL);
+	val = inl(info->plx_regbase + PLX9052_CNTRL);
+	val |= PLX9052_CNTRL_UIO2_DATA;
+	outl(val, info->plx_regbase + PLX9052_CNTRL);
 
 	return 0;
 }
@@ -431,7 +416,7 @@ static void me4000_reset(struct comedi_device *dev)
 	val |= PLX9052_CNTRL_PCI_RESET;
 	outl(val, info->plx_regbase + PLX9052_CNTRL);
 	val &= ~PLX9052_CNTRL_PCI_RESET;
-	outl(val , info->plx_regbase + PLX9052_CNTRL);
+	outl(val, info->plx_regbase + PLX9052_CNTRL);
 
 	/* 0x8000 to the DACs means an output voltage of 0V */
 	for (chan = 0; chan < 4; chan++)
@@ -848,9 +833,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	unsigned int scan_ticks;
 	int err = 0;
 
-	/* Only rounding flags are implemented */
-	cmd->flags &= CMDF_ROUND_NEAREST | CMDF_ROUND_UP | CMDF_ROUND_DOWN;
-
 	/* Round the timer arguments */
 	ai_round_cmd_args(dev, s, cmd, &init_ticks, &scan_ticks, &chan_ticks);
 
@@ -1092,8 +1074,6 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 		} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
 			   && !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
 			   && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-			s->async->events |= COMEDI_CB_BLOCK;
-
 			c = ME4000_AI_FIFO_COUNT / 2;
 		} else {
 			dev_err(dev->class_dev,
@@ -1119,7 +1099,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 			lval = inl(dev->iobase + ME4000_AI_DATA_REG) & 0xFFFF;
 			lval ^= 0x8000;
 
-			if (!comedi_buf_put(s, lval)) {
+			if (!comedi_buf_write_samples(s, &lval, 1)) {
 				/*
 				 * Buffer overflow, so stop conversion
 				 * and disable all interrupts
@@ -1128,11 +1108,6 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 				tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
 					 ME4000_AI_CTRL_BIT_SC_IRQ);
 				outl(tmp, dev->iobase + ME4000_AI_CTRL_REG);
-
-				s->async->events |= COMEDI_CB_OVERFLOW;
-
-				dev_err(dev->class_dev, "Buffer overflow\n");
-
 				break;
 			}
 		}
@@ -1146,7 +1121,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 
 	if (inl(dev->iobase + ME4000_IRQ_STATUS_REG) &
 	    ME4000_IRQ_STATUS_BIT_SC) {
-		s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOA;
+		s->async->events |= COMEDI_CB_EOA;
 
 		/*
 		 * Acquisition is complete, so stop
@@ -1164,11 +1139,8 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 			lval = inl(dev->iobase + ME4000_AI_DATA_REG) & 0xFFFF;
 			lval ^= 0x8000;
 
-			if (!comedi_buf_put(s, lval)) {
-				dev_err(dev->class_dev, "Buffer overflow\n");
-				s->async->events |= COMEDI_CB_OVERFLOW;
+			if (!comedi_buf_write_samples(s, &lval, 1))
 				break;
-			}
 		}
 
 		/* Work is done, so reset the interrupt */
@@ -1178,8 +1150,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 		outl(tmp, dev->iobase + ME4000_AI_CTRL_REG);
 	}
 
-	if (s->async->events)
-		comedi_event(dev, s);
+	comedi_handle_events(dev, s);
 
 	return IRQ_HANDLED;
 }
@@ -1397,8 +1368,9 @@ static int me4000_auto_attach(struct comedi_device *dev,
 	if (!info->plx_regbase || !dev->iobase || !info->timer_regbase)
 		return -ENODEV;
 
-	result = xilinx_download(dev);
-	if (result)
+	result = comedi_load_firmware(dev, &pcidev->dev, ME4000_FIRMWARE,
+				      me4000_xilinx_download, 0);
+	if (result < 0)
 		return result;
 
 	me4000_reset(dev);
@@ -1449,12 +1421,11 @@ static int me4000_auto_attach(struct comedi_device *dev,
 
 	if (thisboard->ao_nchan) {
 		s->type = COMEDI_SUBD_AO;
-		s->subdev_flags = SDF_WRITEABLE | SDF_COMMON | SDF_GROUND;
+		s->subdev_flags = SDF_WRITABLE | SDF_COMMON | SDF_GROUND;
 		s->n_chan = thisboard->ao_nchan;
 		s->maxdata = 0xFFFF;	/*  16 bit DAC */
 		s->range_table = &range_bipolar10;
 		s->insn_write = me4000_ao_insn_write;
-		s->insn_read = comedi_readback_insn_read;
 
 		result = comedi_alloc_subdev_readback(s);
 		if (result)
@@ -1561,3 +1532,4 @@ module_comedi_pci_driver(me4000_driver, me4000_pci_driver);
 MODULE_AUTHOR("Comedi http://www.comedi.org");
 MODULE_DESCRIPTION("Comedi low-level driver");
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(ME4000_FIRMWARE);
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index 00eaaf8ac148..b5278c11e622 100644
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -511,13 +511,12 @@ static int me_auto_attach(struct comedi_device *dev,
 	s = &dev->subdevices[1];
 	if (board->has_ao) {
 		s->type		= COMEDI_SUBD_AO;
-		s->subdev_flags	= SDF_WRITEABLE | SDF_COMMON;
+		s->subdev_flags	= SDF_WRITABLE | SDF_COMMON;
 		s->n_chan	= 4;
 		s->maxdata	= 0x0fff;
 		s->len_chanlist	= 4;
 		s->range_table	= &me_ao_range;
 		s->insn_write	= me_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
@@ -528,7 +527,7 @@ static int me_auto_attach(struct comedi_device *dev,
 
 	s = &dev->subdevices[2];
 	s->type		= COMEDI_SUBD_DIO;
-	s->subdev_flags	= SDF_READABLE | SDF_WRITEABLE;
+	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
 	s->n_chan	= 32;
 	s->maxdata	= 1;
 	s->len_chanlist	= 32;
diff --git a/drivers/staging/comedi/drivers/mf6x4.c b/drivers/staging/comedi/drivers/mf6x4.c
index c8d3a22c5896..af21bc180c46 100644
--- a/drivers/staging/comedi/drivers/mf6x4.c
+++ b/drivers/staging/comedi/drivers/mf6x4.c
@@ -259,7 +259,6 @@ static int mf6x4_auto_attach(struct comedi_device *dev, unsigned long context)
 	s->maxdata = 0x3fff; /* 14 bits DAC */
 	s->range_table = &range_bipolar10;
 	s->insn_write = mf6x4_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 4f7829010a99..ffc9e61d6cdd 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -494,13 +494,10 @@ EXPORT_SYMBOL_GPL(mite_bytes_read_from_memory_ub);
 unsigned mite_dma_tcr(struct mite_channel *mite_chan)
 {
 	struct mite_struct *mite = mite_chan->mite;
-	int tcr;
 	int lkar;
 
 	lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
-	tcr = readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
-
-	return tcr;
+	return readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
 }
 EXPORT_SYMBOL_GPL(mite_dma_tcr);
 
@@ -542,7 +539,7 @@ int mite_sync_input_dma(struct mite_channel *mite_chan,
 		return 0;
 
 	comedi_buf_write_free(s, count);
-	cfc_inc_scan_progress(s, count);
+	comedi_inc_scan_progress(s, count);
 	async->events |= COMEDI_CB_BLOCK;
 	return 0;
 }
@@ -553,7 +550,7 @@ int mite_sync_output_dma(struct mite_channel *mite_chan,
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
-	u32 stop_count = cmd->stop_arg * cfc_bytes_per_scan(s);
+	u32 stop_count = cmd->stop_arg * comedi_bytes_per_scan(s);
 	unsigned int old_alloc_count = async->buf_read_alloc_count;
 	u32 nbytes_ub, nbytes_lb;
 	int count;
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c
index f710c8e81320..8471219210b6 100644
--- a/drivers/staging/comedi/drivers/multiq3.c
+++ b/drivers/staging/comedi/drivers/multiq3.c
@@ -238,7 +238,6 @@ static int multiq3_attach(struct comedi_device *dev,
 	s->maxdata = 0xfff;
 	s->range_table = &range_bipolar5;
 	s->insn_write = multiq3_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 45fb601e4080..f99847f3999f 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -208,9 +208,8 @@ static irqreturn_t ni6527_interrupt(int irq, void *d)
 		return IRQ_NONE;
 
 	if (status & NI6527_STATUS_EDGE) {
-		comedi_buf_put(s, 0);
-		s->async->events |= COMEDI_CB_EOS;
-		comedi_event(dev, s);
+		comedi_buf_write_samples(s, &s->state, 1);
+		comedi_handle_events(dev, s);
 	}
 
 	writeb(NI6527_CLR_IRQS, dev->mmio + NI6527_CLR_REG);
@@ -238,9 +237,6 @@ static int ni6527_intr_cmdtest(struct comedi_device *dev,
 	/* Step 2a : make sure trigger sources are unique */
 	/* Step 2b : and mutually compatible */
 
-	if (err)
-		return 2;
-
 	/* Step 3: check if arguments are trivially valid */
 
 	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index 3b642861eb36..bcb326e31562 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -508,9 +508,9 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
 	writeb(NI_65XX_CLR_EDGE_INT | NI_65XX_CLR_OVERFLOW_INT,
 	       dev->mmio + NI_65XX_CLR_REG);
 
-	comedi_buf_put(s, 0);
-	s->async->events |= COMEDI_CB_EOS;
-	comedi_event(dev, s);
+	comedi_buf_write_samples(s, &s->state, 1);
+	comedi_handle_events(dev, s);
+
 	return IRQ_HANDLED;
 }
 
@@ -534,9 +534,6 @@ static int ni_65xx_intr_cmdtest(struct comedi_device *dev,
 	/* Step 2a : make sure trigger sources are unique */
 	/* Step 2b : and mutually compatible */
 
-	if (err)
-		return 2;
-
 	/* Step 3: check if arguments are trivially valid */
 
 	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 5b6794c8232e..1e4dd82b12ea 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -780,7 +780,7 @@ static void ni_660x_handle_gpct_interrupt(struct comedi_device *dev,
 	struct ni_gpct *counter = s->private;
 
 	ni_tio_handle_interrupt(counter, s);
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static irqreturn_t ni_660x_interrupt(int irq, void *d)
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 54721deb80cc..c42a81c0bfa1 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -228,7 +228,6 @@ static int ni_670x_auto_attach(struct comedi_device *dev,
 		s->range_table = &range_bipolar10;
 	}
 	s->insn_write = ni_670x_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 72ec857d073e..69e543a0bf22 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -168,7 +168,6 @@ static irqreturn_t a2150_interrupt(int irq, void *d)
 	struct comedi_cmd *cmd;
 	unsigned int max_points, num_points, residue, leftover;
 	unsigned short dpnt;
-	static const int sample_size = sizeof(devpriv->dma_buffer[0]);
 
 	if (!dev->attached) {
 		dev_err(dev->class_dev, "premature interrupt\n");
@@ -188,14 +187,14 @@ static irqreturn_t a2150_interrupt(int irq, void *d)
 	if (status & OVFL_BIT) {
 		dev_err(dev->class_dev, "fifo overflow\n");
 		async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 	}
 
 	if ((status & DMA_TC_BIT) == 0) {
 		dev_err(dev->class_dev,
 			"caught non-dma interrupt?  Aborting.\n");
 		async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		return IRQ_HANDLED;
 	}
 
@@ -206,12 +205,12 @@ static irqreturn_t a2150_interrupt(int irq, void *d)
 	clear_dma_ff(devpriv->dma);
 
 	/*  figure out how many points to read */
-	max_points = devpriv->dma_transfer_size / sample_size;
+	max_points = comedi_bytes_to_samples(s, devpriv->dma_transfer_size);
 	/* residue is the number of points left to be done on the dma
 	 * transfer.  It should always be zero at this point unless
 	 * the stop_src is set to external triggering.
 	 */
-	residue = get_dma_residue(devpriv->dma) / sample_size;
+	residue = comedi_bytes_to_samples(s, get_dma_residue(devpriv->dma));
 	num_points = max_points - residue;
 	if (devpriv->count < num_points && cmd->stop_src == TRIG_COUNT)
 		num_points = devpriv->count;
@@ -219,7 +218,8 @@ static irqreturn_t a2150_interrupt(int irq, void *d)
 	/*  figure out how many points will be stored next time */
 	leftover = 0;
 	if (cmd->stop_src == TRIG_NONE) {
-		leftover = devpriv->dma_transfer_size / sample_size;
+		leftover = comedi_bytes_to_samples(s,
+						   devpriv->dma_transfer_size);
 	} else if (devpriv->count > max_points) {
 		leftover = devpriv->count - max_points;
 		if (leftover > max_points)
@@ -237,7 +237,7 @@ static irqreturn_t a2150_interrupt(int irq, void *d)
 		dpnt = devpriv->dma_buffer[i];
 		/*  convert from 2's complement to unsigned coding */
 		dpnt ^= 0x8000;
-		cfc_write_to_buffer(s, dpnt);
+		comedi_buf_write_samples(s, &dpnt, 1);
 		if (cmd->stop_src == TRIG_COUNT) {
 			if (--devpriv->count == 0) {	/* end of acquisition */
 				async->events |= COMEDI_CB_EOA;
@@ -248,14 +248,13 @@ static irqreturn_t a2150_interrupt(int irq, void *d)
 	/*  re-enable  dma */
 	if (leftover) {
 		set_dma_addr(devpriv->dma, virt_to_bus(devpriv->dma_buffer));
-		set_dma_count(devpriv->dma, leftover * sample_size);
+		set_dma_count(devpriv->dma,
+			      comedi_samples_to_bytes(s, leftover));
 		enable_dma(devpriv->dma);
 	}
 	release_dma_lock(flags);
 
-	async->events |= COMEDI_CB_BLOCK;
-
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 
 	/* clear interrupt */
 	outw(0x00, dev->iobase + DMA_TC_CLEAR_REG);
diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index 3e1ce5866147..05370a4a74a5 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -244,47 +244,31 @@ static int atao_calib_insn_write(struct comedi_device *dev,
 				 struct comedi_insn *insn,
 				 unsigned int *data)
 {
-	struct atao_private *devpriv = dev->private;
 	unsigned int chan = CR_CHAN(insn->chanspec);
-	unsigned int bitstring;
-	unsigned int val;
-	int bit;
 
-	if (insn->n == 0)
-		return 0;
+	if (insn->n) {
+		unsigned int val = data[insn->n - 1];
+		unsigned int bitstring = ((chan & 0x7) << 8) | val;
+		unsigned int bits;
+		int bit;
 
-	devpriv->caldac[chan] = data[insn->n - 1] & s->maxdata;
+		/* write the channel and last data value to the caldac */
+		/* clock the bitstring to the caldac; MSB -> LSB */
+		for (bit = 1 << 10; bit; bit >>= 1) {
+			bits = (bit & bitstring) ? ATAO_CFG2_SDATA : 0;
 
-	/* write the channel and last data value to the caldac */
-	bitstring = ((chan & 0x7) << 8) | devpriv->caldac[chan];
+			outw(bits, dev->iobase + ATAO_CFG2_REG);
+			outw(bits | ATAO_CFG2_SCLK,
+			     dev->iobase + ATAO_CFG2_REG);
+		}
 
-	/* clock the bitstring to the caldac; MSB -> LSB */
-	for (bit = 1 << 10; bit; bit >>= 1) {
-		val = (bit & bitstring) ? ATAO_CFG2_SDATA : 0;
+		/* strobe the caldac to load the value */
+		outw(ATAO_CFG2_CALLD(chan), dev->iobase + ATAO_CFG2_REG);
+		outw(ATAO_CFG2_CALLD_NOP, dev->iobase + ATAO_CFG2_REG);
 
-		outw(val, dev->iobase + ATAO_CFG2_REG);
-		outw(val | ATAO_CFG2_SCLK, dev->iobase + ATAO_CFG2_REG);
+		s->readback[chan] = val;
 	}
 
-	/* strobe the caldac to load the value */
-	outw(ATAO_CFG2_CALLD(chan), dev->iobase + ATAO_CFG2_REG);
-	outw(ATAO_CFG2_CALLD_NOP, dev->iobase + ATAO_CFG2_REG);
-
-	return insn->n;
-}
-
-static int atao_calib_insn_read(struct comedi_device *dev,
-				struct comedi_subdevice *s,
-				struct comedi_insn *insn,
-				unsigned int *data)
-{
-	struct atao_private *devpriv = dev->private;
-	unsigned int chan = CR_CHAN(insn->chanspec);
-	int i;
-
-	for (i = 0; i < insn->n; i++)
-		data[i] = devpriv->caldac[chan];
-
 	return insn->n;
 }
 
@@ -344,7 +328,6 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata	= 0x0fff;
 	s->range_table	= it->options[3] ? &range_unipolar10 : &range_bipolar10;
 	s->insn_write	= atao_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
@@ -366,9 +349,12 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->subdev_flags	= SDF_WRITABLE | SDF_INTERNAL;
 	s->n_chan	= (board->n_ao_chans * 2) + 1;
 	s->maxdata	= 0xff;
-	s->insn_read	= atao_calib_insn_read;
 	s->insn_write	= atao_calib_insn_write;
 
+	ret = comedi_alloc_subdev_readback(s);
+	if (ret)
+		return ret;
+
 	/* EEPROM subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_UNUSED;
diff --git a/drivers/staging/comedi/drivers/ni_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c
index fc3c19de7005..c484c89c94b5 100644
--- a/drivers/staging/comedi/drivers/ni_atmio16d.c
+++ b/drivers/staging/comedi/drivers/ni_atmio16d.c
@@ -217,10 +217,12 @@ static irqreturn_t atmio16d_interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
 	struct comedi_subdevice *s = dev->read_subdev;
+	unsigned short val;
 
-	comedi_buf_put(s, inw(dev->iobase + AD_FIFO_REG));
+	val = inw(dev->iobase + AD_FIFO_REG);
+	comedi_buf_write_samples(s, &val, 1);
+	comedi_handle_events(dev, s);
 
-	comedi_event(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -298,7 +300,6 @@ static int atmio16d_ai_cmd(struct comedi_device *dev,
 	 * It is still uber-experimental */
 
 	reset_counters(dev);
-	s->async->cur_chan = 0;
 
 	/* check if scanning multiple channels */
 	if (cmd->chanlist_len < 2) {
@@ -691,7 +692,6 @@ static int atmio16d_attach(struct comedi_device *dev,
 		break;
 	}
 	s->insn_write = atmio16d_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h
index f6e5cd15a409..ac2c01f9dfdc 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.h
+++ b/drivers/staging/comedi/drivers/ni_labpc.h
@@ -37,8 +37,6 @@ struct labpc_boardinfo {
 struct labpc_private {
 	/*  number of data points left to be taken */
 	unsigned long long count;
-	/*  software copy of analog output values */
-	unsigned int ao_value[NUM_AO_CHAN];
 	/*  software copys of bits written to command registers */
 	unsigned int cmd1;
 	unsigned int cmd2;
@@ -70,10 +68,6 @@ struct labpc_private {
 	unsigned int dma_transfer_size;
 	/* we are using dma/fifo-half-full/etc. */
 	enum transfer_type current_transfer;
-	/* stores contents of board's eeprom */
-	unsigned int eeprom_data[EEPROM_SIZE];
-	/* stores settings of calibration dacs */
-	unsigned int caldac[16];
 	/*
 	 * function pointers so we can use inb/outb or readb/writeb as
 	 * appropriate
diff --git a/drivers/staging/comedi/drivers/ni_labpc_common.c b/drivers/staging/comedi/drivers/ni_labpc_common.c
index 35bc2c25ddfb..d89d5852aeea 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_common.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_common.c
@@ -818,7 +818,7 @@ static int labpc_drain_fifo(struct comedi_device *dev)
 			devpriv->count--;
 		}
 		data = labpc_read_adc_fifo(dev);
-		cfc_write_to_buffer(dev->read_subdev, data);
+		comedi_buf_write_samples(dev->read_subdev, &data, 1);
 		devpriv->stat1 = devpriv->read_byte(dev, STAT1_REG);
 	}
 	if (i == timeout) {
@@ -876,7 +876,7 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 		/* clear error interrupt */
 		devpriv->write_byte(dev, 0x1, ADC_FIFO_CLEAR_REG);
 		async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		dev_err(dev->class_dev, "overrun\n");
 		return IRQ_HANDLED;
 	}
@@ -896,7 +896,7 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 		/*  clear error interrupt */
 		devpriv->write_byte(dev, 0x1, ADC_FIFO_CLEAR_REG);
 		async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 		dev_err(dev->class_dev, "overflow\n");
 		return IRQ_HANDLED;
 	}
@@ -914,10 +914,22 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 			async->events |= COMEDI_CB_EOA;
 	}
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
+static void labpc_ao_write(struct comedi_device *dev,
+			   struct comedi_subdevice *s,
+			   unsigned int chan, unsigned int val)
+{
+	struct labpc_private *devpriv = dev->private;
+
+	devpriv->write_byte(dev, val & 0xff, DAC_LSB_REG(chan));
+	devpriv->write_byte(dev, (val >> 8) & 0xff, DAC_MSB_REG(chan));
+
+	s->readback[chan] = val;
+}
+
 static int labpc_ao_insn_write(struct comedi_device *dev,
 			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn,
@@ -927,7 +939,6 @@ static int labpc_ao_insn_write(struct comedi_device *dev,
 	struct labpc_private *devpriv = dev->private;
 	int channel, range;
 	unsigned long flags;
-	int lsb, msb;
 
 	channel = CR_CHAN(insn->chanspec);
 
@@ -950,25 +961,7 @@ static int labpc_ao_insn_write(struct comedi_device *dev,
 		devpriv->write_byte(dev, devpriv->cmd6, CMD6_REG);
 	}
 	/* send data */
-	lsb = data[0] & 0xff;
-	msb = (data[0] >> 8) & 0xff;
-	devpriv->write_byte(dev, lsb, DAC_LSB_REG(channel));
-	devpriv->write_byte(dev, msb, DAC_MSB_REG(channel));
-
-	/* remember value for readback */
-	devpriv->ao_value[channel] = data[0];
-
-	return 1;
-}
-
-static int labpc_ao_insn_read(struct comedi_device *dev,
-			      struct comedi_subdevice *s,
-			      struct comedi_insn *insn,
-			      unsigned int *data)
-{
-	struct labpc_private *devpriv = dev->private;
-
-	data[0] = devpriv->ao_value[CR_CHAN(insn->chanspec)];
+	labpc_ao_write(dev, s, channel, data[0]);
 
 	return 1;
 }
@@ -1085,29 +1078,13 @@ static unsigned int labpc_eeprom_read_status(struct comedi_device *dev)
 	return value;
 }
 
-static int labpc_eeprom_write(struct comedi_device *dev,
-			      unsigned int address, unsigned int value)
+static void labpc_eeprom_write(struct comedi_device *dev,
+			       unsigned int address, unsigned int value)
 {
 	struct labpc_private *devpriv = dev->private;
 	const int write_enable_instruction = 0x6;
 	const int write_instruction = 0x2;
 	const int write_length = 8;	/*  8 bit write lengths to eeprom */
-	const int write_in_progress_bit = 0x1;
-	const int timeout = 10000;
-	int i;
-
-	/*  make sure there isn't already a write in progress */
-	for (i = 0; i < timeout; i++) {
-		if ((labpc_eeprom_read_status(dev) & write_in_progress_bit) ==
-		    0)
-			break;
-	}
-	if (i == timeout) {
-		dev_err(dev->class_dev, "eeprom write timed out\n");
-		return -ETIME;
-	}
-	/*  update software copy of eeprom */
-	devpriv->eeprom_data[address] = value;
 
 	/*  enable read/write to eeprom */
 	devpriv->cmd5 &= ~CMD5_EEPROMCS;
@@ -1140,8 +1117,6 @@ static int labpc_eeprom_write(struct comedi_device *dev,
 	devpriv->cmd5 &= ~(CMD5_EEPROMCS | CMD5_WRTPRT);
 	udelay(1);
 	devpriv->write_byte(dev, devpriv->cmd5, CMD5_REG);
-
-	return 0;
 }
 
 /* writes to 8 bit calibration dacs */
@@ -1150,10 +1125,6 @@ static void write_caldac(struct comedi_device *dev, unsigned int channel,
 {
 	struct labpc_private *devpriv = dev->private;
 
-	if (value == devpriv->caldac[channel])
-		return;
-	devpriv->caldac[channel] = value;
-
 	/*  clear caldac load bit and make sure we don't write to eeprom */
 	devpriv->cmd5 &= ~(CMD5_CALDACLD | CMD5_EEPROMCS | CMD5_WRTPRT);
 	udelay(1);
@@ -1184,25 +1155,30 @@ static int labpc_calib_insn_write(struct comedi_device *dev,
 	 * Only write the last data value to the caldac. Preceding
 	 * data would be overwritten anyway.
 	 */
-	if (insn->n > 0)
-		write_caldac(dev, chan, data[insn->n - 1]);
+	if (insn->n > 0) {
+		unsigned int val = data[insn->n - 1];
+
+		if (s->readback[chan] != val) {
+			write_caldac(dev, chan, val);
+			s->readback[chan] = val;
+		}
+	}
 
 	return insn->n;
 }
 
-static int labpc_calib_insn_read(struct comedi_device *dev,
-				 struct comedi_subdevice *s,
-				 struct comedi_insn *insn,
-				 unsigned int *data)
+static int labpc_eeprom_ready(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn,
+			      unsigned long context)
 {
-	struct labpc_private *devpriv = dev->private;
-	unsigned int chan = CR_CHAN(insn->chanspec);
-	int i;
-
-	for (i = 0; i < insn->n; i++)
-		data[i] = devpriv->caldac[chan];
+	unsigned int status;
 
-	return insn->n;
+	/* make sure there isn't already a write in progress */
+	status = labpc_eeprom_read_status(dev);
+	if ((status & 0x1) == 0)
+		return 0;
+	return -EBUSY;
 }
 
 static int labpc_eeprom_insn_write(struct comedi_device *dev,
@@ -1222,25 +1198,15 @@ static int labpc_eeprom_insn_write(struct comedi_device *dev,
 	 * data would be overwritten anyway.
 	 */
 	if (insn->n > 0) {
-		ret = labpc_eeprom_write(dev, chan, data[insn->n - 1]);
+		unsigned int val = data[insn->n - 1];
+
+		ret = comedi_timeout(dev, s, insn, labpc_eeprom_ready, 0);
 		if (ret)
 			return ret;
-	}
-
-	return insn->n;
-}
-
-static int labpc_eeprom_insn_read(struct comedi_device *dev,
-				  struct comedi_subdevice *s,
-				  struct comedi_insn *insn,
-				  unsigned int *data)
-{
-	struct labpc_private *devpriv = dev->private;
-	unsigned int chan = CR_CHAN(insn->chanspec);
-	int i;
 
-	for (i = 0; i < insn->n; i++)
-		data[i] = devpriv->eeprom_data[chan];
+		labpc_eeprom_write(dev, chan, val);
+		s->readback[chan] = val;
+	}
 
 	return insn->n;
 }
@@ -1309,19 +1275,15 @@ int labpc_common_attach(struct comedi_device *dev,
 		s->n_chan	= NUM_AO_CHAN;
 		s->maxdata	= 0x0fff;
 		s->range_table	= &range_labpc_ao;
-		s->insn_read	= labpc_ao_insn_read;
 		s->insn_write	= labpc_ao_insn_write;
 
-		/* initialize analog outputs to a known value */
-		for (i = 0; i < s->n_chan; i++) {
-			short lsb, msb;
+		ret = comedi_alloc_subdev_readback(s);
+		if (ret)
+			return ret;
 
-			devpriv->ao_value[i] = s->maxdata / 2;
-			lsb = devpriv->ao_value[i] & 0xff;
-			msb = (devpriv->ao_value[i] >> 8) & 0xff;
-			devpriv->write_byte(dev, lsb, DAC_LSB_REG(i));
-			devpriv->write_byte(dev, msb, DAC_MSB_REG(i));
-		}
+		/* initialize analog outputs to a known value */
+		for (i = 0; i < s->n_chan; i++)
+			labpc_ao_write(dev, s, i, s->maxdata / 2);
 	} else {
 		s->type		= COMEDI_SUBD_UNUSED;
 	}
@@ -1342,11 +1304,16 @@ int labpc_common_attach(struct comedi_device *dev,
 		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
 		s->n_chan	= 16;
 		s->maxdata	= 0xff;
-		s->insn_read	= labpc_calib_insn_read;
 		s->insn_write	= labpc_calib_insn_write;
 
-		for (i = 0; i < s->n_chan; i++)
+		ret = comedi_alloc_subdev_readback(s);
+		if (ret)
+			return ret;
+
+		for (i = 0; i < s->n_chan; i++) {
 			write_caldac(dev, i, s->maxdata / 2);
+			s->readback[i] = s->maxdata / 2;
+		}
 	} else {
 		s->type		= COMEDI_SUBD_UNUSED;
 	}
@@ -1358,11 +1325,14 @@ int labpc_common_attach(struct comedi_device *dev,
 		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
 		s->n_chan	= EEPROM_SIZE;
 		s->maxdata	= 0xff;
-		s->insn_read	= labpc_eeprom_insn_read;
 		s->insn_write	= labpc_eeprom_insn_write;
 
+		ret = comedi_alloc_subdev_readback(s);
+		if (ret)
+			return ret;
+
 		for (i = 0; i < s->n_chan; i++)
-			devpriv->eeprom_data[i] = labpc_eeprom_read(dev, i);
+			s->readback[i] = labpc_eeprom_read(dev, i);
 	} else {
 		s->type		= COMEDI_SUBD_UNUSED;
 	}
diff --git a/drivers/staging/comedi/drivers/ni_labpc_isadma.c b/drivers/staging/comedi/drivers/ni_labpc_isadma.c
index 967202e0635e..6d386050e59d 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_isadma.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_isadma.c
@@ -91,7 +91,6 @@ void labpc_drain_dma(struct comedi_device *dev)
 	int status;
 	unsigned long flags;
 	unsigned int max_points, num_points, residue, leftover;
-	int i;
 
 	status = devpriv->stat1;
 
@@ -122,9 +121,7 @@ void labpc_drain_dma(struct comedi_device *dev)
 			leftover = max_points;
 	}
 
-	/* write data to comedi buffer */
-	for (i = 0; i < num_points; i++)
-		cfc_write_to_buffer(s, devpriv->dma_buffer[i]);
+	comedi_buf_write_samples(s, devpriv->dma_buffer, num_points);
 
 	if (cmd->stop_src == TRIG_COUNT)
 		devpriv->count -= num_points;
@@ -133,8 +130,6 @@ void labpc_drain_dma(struct comedi_device *dev)
 	set_dma_addr(devpriv->dma_chan, devpriv->dma_addr);
 	set_dma_count(devpriv->dma_chan, leftover * sample_size);
 	release_dma_lock(flags);
-
-	async->events |= COMEDI_CB_BLOCK;
 }
 EXPORT_SYMBOL_GPL(labpc_drain_dma);
 
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 320b080149b6..11e70173712d 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -686,13 +686,12 @@ static inline void ni_set_ai_dma_channel(struct comedi_device *dev, int channel)
 {
 	unsigned bitfield;
 
-	if (channel >= 0) {
+	if (channel >= 0)
 		bitfield =
 		    (ni_stc_dma_channel_select_bitfield(channel) <<
 		     AI_DMA_Select_Shift) & AI_DMA_Select_Mask;
-	} else {
+	else
 		bitfield = 0;
-	}
 	ni_set_bitfield(dev, AI_AO_Select, AI_DMA_Select_Mask, bitfield);
 }
 
@@ -701,13 +700,12 @@ static inline void ni_set_ao_dma_channel(struct comedi_device *dev, int channel)
 {
 	unsigned bitfield;
 
-	if (channel >= 0) {
+	if (channel >= 0)
 		bitfield =
 		    (ni_stc_dma_channel_select_bitfield(channel) <<
 		     AO_DMA_Select_Shift) & AO_DMA_Select_Mask;
-	} else {
+	else
 		bitfield = 0;
-	}
 	ni_set_bitfield(dev, AI_AO_Select, AO_DMA_Select_Mask, bitfield);
 }
 
@@ -1127,31 +1125,18 @@ static void ni_ao_fifo_load(struct comedi_device *dev,
 			    struct comedi_subdevice *s, int n)
 {
 	struct ni_private *devpriv = dev->private;
-	struct comedi_async *async = s->async;
-	struct comedi_cmd *cmd = &async->cmd;
-	int chan;
 	int i;
 	unsigned short d;
 	u32 packed_data;
-	int range;
-	int err = 1;
 
-	chan = async->cur_chan;
 	for (i = 0; i < n; i++) {
-		err &= comedi_buf_get(s, &d);
-		if (err == 0)
-			break;
-
-		range = CR_RANGE(cmd->chanlist[chan]);
+		comedi_buf_read_samples(s, &d, 1);
 
 		if (devpriv->is_6xxx) {
 			packed_data = d & 0xffff;
 			/* 6711 only has 16 bit wide ao fifo */
 			if (!devpriv->is_6711) {
-				err &= comedi_buf_get(s, &d);
-				if (err == 0)
-					break;
-				chan++;
+				comedi_buf_read_samples(s, &d, 1);
 				i++;
 				packed_data |= (d << 16) & 0xffff0000;
 			}
@@ -1159,12 +1144,7 @@ static void ni_ao_fifo_load(struct comedi_device *dev,
 		} else {
 			ni_writew(dev, d, DAC_FIFO_Data);
 		}
-		chan++;
-		chan %= cmd->chanlist_len;
 	}
-	async->cur_chan = chan;
-	if (err == 0)
-		async->events |= COMEDI_CB_OVERFLOW;
 }
 
 /*
@@ -1187,21 +1167,20 @@ static int ni_ao_fifo_half_empty(struct comedi_device *dev,
 				 struct comedi_subdevice *s)
 {
 	const struct ni_board_struct *board = dev->board_ptr;
-	int n;
+	unsigned int nbytes;
+	unsigned int nsamples;
 
-	n = comedi_buf_read_n_available(s);
-	if (n == 0) {
+	nbytes = comedi_buf_read_n_available(s);
+	if (nbytes == 0) {
 		s->async->events |= COMEDI_CB_OVERFLOW;
 		return 0;
 	}
 
-	n /= sizeof(short);
-	if (n > board->ao_fifo_depth / 2)
-		n = board->ao_fifo_depth / 2;
-
-	ni_ao_fifo_load(dev, s, n);
+	nsamples = comedi_bytes_to_samples(s, nbytes);
+	if (nsamples > board->ao_fifo_depth / 2)
+		nsamples = board->ao_fifo_depth / 2;
 
-	s->async->events |= COMEDI_CB_BLOCK;
+	ni_ao_fifo_load(dev, s, nsamples);
 
 	return 1;
 }
@@ -1211,7 +1190,8 @@ static int ni_ao_prep_fifo(struct comedi_device *dev,
 {
 	const struct ni_board_struct *board = dev->board_ptr;
 	struct ni_private *devpriv = dev->private;
-	int n;
+	unsigned int nbytes;
+	unsigned int nsamples;
 
 	/* reset fifo */
 	ni_stc_writew(dev, 1, DAC_FIFO_Clear);
@@ -1219,17 +1199,17 @@ static int ni_ao_prep_fifo(struct comedi_device *dev,
 		ni_ao_win_outl(dev, 0x6, AO_FIFO_Offset_Load_611x);
 
 	/* load some data */
-	n = comedi_buf_read_n_available(s);
-	if (n == 0)
+	nbytes = comedi_buf_read_n_available(s);
+	if (nbytes == 0)
 		return 0;
 
-	n /= sizeof(short);
-	if (n > board->ao_fifo_depth)
-		n = board->ao_fifo_depth;
+	nsamples = comedi_bytes_to_samples(s, nbytes);
+	if (nsamples > board->ao_fifo_depth)
+		nsamples = board->ao_fifo_depth;
 
-	ni_ao_fifo_load(dev, s, n);
+	ni_ao_fifo_load(dev, s, nsamples);
 
-	return n;
+	return nsamples;
 }
 
 static void ni_ai_fifo_read(struct comedi_device *dev,
@@ -1237,44 +1217,42 @@ static void ni_ai_fifo_read(struct comedi_device *dev,
 {
 	struct ni_private *devpriv = dev->private;
 	struct comedi_async *async = s->async;
+	u32 dl;
+	unsigned short data;
 	int i;
 
 	if (devpriv->is_611x) {
-		unsigned short data[2];
-		u32 dl;
-
 		for (i = 0; i < n / 2; i++) {
 			dl = ni_readl(dev, ADC_FIFO_Data_611x);
 			/* This may get the hi/lo data in the wrong order */
-			data[0] = (dl >> 16) & 0xffff;
-			data[1] = dl & 0xffff;
-			cfc_write_array_to_buffer(s, data, sizeof(data));
+			data = (dl >> 16) & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
+			data = dl & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 		}
 		/* Check if there's a single sample stuck in the FIFO */
 		if (n % 2) {
 			dl = ni_readl(dev, ADC_FIFO_Data_611x);
-			data[0] = dl & 0xffff;
-			cfc_write_to_buffer(s, data[0]);
+			data = dl & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 		}
 	} else if (devpriv->is_6143) {
-		unsigned short data[2];
-		u32 dl;
-
 		/*  This just reads the FIFO assuming the data is present, no checks on the FIFO status are performed */
 		for (i = 0; i < n / 2; i++) {
 			dl = ni_readl(dev, AIFIFO_Data_6143);
 
-			data[0] = (dl >> 16) & 0xffff;
-			data[1] = dl & 0xffff;
-			cfc_write_array_to_buffer(s, data, sizeof(data));
+			data = (dl >> 16) & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
+			data = dl & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 		}
 		if (n % 2) {
 			/* Assume there is a single sample stuck in the FIFO */
 			/* Get stranded sample into FIFO */
 			ni_writel(dev, 0x01, AIFIFO_Control_6143);
 			dl = ni_readl(dev, AIFIFO_Data_6143);
-			data[0] = (dl >> 16) & 0xffff;
-			cfc_write_to_buffer(s, data[0]);
+			data = (dl >> 16) & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 		}
 	} else {
 		if (n > sizeof(devpriv->ai_fifo_buffer) /
@@ -1288,9 +1266,7 @@ static void ni_ai_fifo_read(struct comedi_device *dev,
 			devpriv->ai_fifo_buffer[i] =
 			    ni_readw(dev, ADC_FIFO_Data_Register);
 		}
-		cfc_write_array_to_buffer(s, devpriv->ai_fifo_buffer,
-					  n *
-					  sizeof(devpriv->ai_fifo_buffer[0]));
+		comedi_buf_write_samples(s, devpriv->ai_fifo_buffer, n);
 	}
 }
 
@@ -1313,8 +1289,8 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 {
 	struct ni_private *devpriv = dev->private;
 	struct comedi_subdevice *s = dev->read_subdev;
-	unsigned short data[2];
 	u32 dl;
+	unsigned short data;
 	unsigned short fifo_empty;
 	int i;
 
@@ -1324,9 +1300,10 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 			dl = ni_readl(dev, ADC_FIFO_Data_611x);
 
 			/* This may get the hi/lo data in the wrong order */
-			data[0] = (dl >> 16);
-			data[1] = (dl & 0xffff);
-			cfc_write_array_to_buffer(s, data, sizeof(data));
+			data = dl >> 16;
+			comedi_buf_write_samples(s, &data, 1);
+			data = dl & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 		}
 	} else if (devpriv->is_6143) {
 		i = 0;
@@ -1334,9 +1311,10 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 			dl = ni_readl(dev, AIFIFO_Data_6143);
 
 			/* This may get the hi/lo data in the wrong order */
-			data[0] = (dl >> 16);
-			data[1] = (dl & 0xffff);
-			cfc_write_array_to_buffer(s, data, sizeof(data));
+			data = dl >> 16;
+			comedi_buf_write_samples(s, &data, 1);
+			data = dl & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 			i += 2;
 		}
 		/*  Check if stranded sample is present */
@@ -1344,8 +1322,8 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 			/* Get stranded sample into FIFO */
 			ni_writel(dev, 0x01, AIFIFO_Control_6143);
 			dl = ni_readl(dev, AIFIFO_Data_6143);
-			data[0] = (dl >> 16) & 0xffff;
-			cfc_write_to_buffer(s, data[0]);
+			data = (dl >> 16) & 0xffff;
+			comedi_buf_write_samples(s, &data, 1);
 		}
 
 	} else {
@@ -1364,10 +1342,7 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 				devpriv->ai_fifo_buffer[i] =
 				    ni_readw(dev, ADC_FIFO_Data_Register);
 			}
-			cfc_write_array_to_buffer(s, devpriv->ai_fifo_buffer,
-						  i *
-						  sizeof(devpriv->
-							 ai_fifo_buffer[0]));
+			comedi_buf_write_samples(s, devpriv->ai_fifo_buffer, i);
 		}
 	}
 }
@@ -1386,7 +1361,7 @@ static void get_last_sample_611x(struct comedi_device *dev)
 	if (ni_readb(dev, XXX_Status) & 0x80) {
 		dl = ni_readl(dev, ADC_FIFO_Data_611x);
 		data = (dl & 0xffff);
-		cfc_write_to_buffer(s, data);
+		comedi_buf_write_samples(s, &data, 1);
 	}
 }
 
@@ -1408,7 +1383,7 @@ static void get_last_sample_6143(struct comedi_device *dev)
 
 		/* This may get the hi/lo data in the wrong order */
 		data = (dl >> 16) & 0xffff;
-		cfc_write_to_buffer(s, data);
+		comedi_buf_write_samples(s, &data, 1);
 	}
 }
 
@@ -1462,7 +1437,7 @@ static void handle_gpct_interrupt(struct comedi_device *dev,
 
 	ni_tio_handle_interrupt(&devpriv->counter_dev->counters[counter_index],
 				s);
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 #endif
 }
 
@@ -1518,7 +1493,7 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 			if (comedi_is_subdevice_running(s)) {
 				s->async->events |=
 				    COMEDI_CB_ERROR | COMEDI_CB_EOA;
-				cfc_handle_events(dev, s);
+				comedi_handle_events(dev, s);
 			}
 			return;
 		}
@@ -1533,7 +1508,7 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 			if (status & (AI_Overrun_St | AI_Overflow_St))
 				s->async->events |= COMEDI_CB_OVERFLOW;
 
-			cfc_handle_events(dev, s);
+			comedi_handle_events(dev, s);
 			return;
 		}
 		if (status & AI_SC_TC_St) {
@@ -1559,7 +1534,7 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 	if ((status & AI_STOP_St))
 		ni_handle_eos(dev, s);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static void ack_b_interrupt(struct comedi_device *dev, unsigned short b_status)
@@ -1635,7 +1610,7 @@ static void handle_b_interrupt(struct comedi_device *dev,
 	}
 #endif
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static void ni_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
@@ -1645,12 +1620,12 @@ static void ni_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
 	struct ni_private *devpriv = dev->private;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
-	unsigned int length = num_bytes / bytes_per_sample(s);
+	unsigned int nsamples = comedi_bytes_to_samples(s, num_bytes);
 	unsigned short *array = data;
 	unsigned int *larray = data;
 	unsigned int i;
 
-	for (i = 0; i < length; i++) {
+	for (i = 0; i < nsamples; i++) {
 #ifdef PCIDMA
 		if (s->subdev_flags & SDF_LSAMPL)
 			larray[i] = le32_to_cpu(larray[i]);
@@ -2253,9 +2228,6 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* Step 1 : check if triggers are trivially valid */
 
-	if ((cmd->flags & CMDF_WRITE))
-		cmd->flags &= ~CMDF_WRITE;
-
 	err |= cfc_check_trigger_src(&cmd->start_src,
 					TRIG_NOW | TRIG_INT | TRIG_EXT);
 	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
@@ -2762,11 +2734,11 @@ static void ni_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
 			unsigned int chan_index)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int length = num_bytes / bytes_per_sample(s);
+	unsigned int nsamples = comedi_bytes_to_samples(s, num_bytes);
 	unsigned short *array = data;
 	unsigned int i;
 
-	for (i = 0; i < length; i++) {
+	for (i = 0; i < nsamples; i++) {
 		unsigned int range = CR_RANGE(cmd->chanlist[chan_index]);
 		unsigned short val = array[i];
 
@@ -2981,12 +2953,15 @@ static int ni_ao_insn_config(struct comedi_device *dev,
 {
 	const struct ni_board_struct *board = dev->board_ptr;
 	struct ni_private *devpriv = dev->private;
+	unsigned int nbytes;
 
 	switch (data[0]) {
 	case INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE:
 		switch (data[1]) {
 		case COMEDI_OUTPUT:
-			data[2] = 1 + board->ao_fifo_depth * sizeof(short);
+			nbytes = comedi_samples_to_bytes(s,
+							 board->ao_fifo_depth);
+			data[2] = 1 + nbytes;
 			if (devpriv->mite)
 				data[2] += devpriv->mite->fifo_size;
 			break;
@@ -3288,9 +3263,6 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* Step 1 : check if triggers are trivially valid */
 
-	if ((cmd->flags & CMDF_WRITE) == 0)
-		cmd->flags |= CMDF_WRITE;
-
 	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_INT | TRIG_EXT);
 	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
 					TRIG_TIMER | TRIG_EXT);
@@ -3515,9 +3487,6 @@ static int ni_cdio_cmdtest(struct comedi_device *dev,
 	/* Step 2a : make sure trigger sources are unique */
 	/* Step 2b : and mutually compatible */
 
-	if (err)
-		return 2;
-
 	/* Step 3: check if arguments are trivially valid */
 
 	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
@@ -3693,7 +3662,7 @@ static void handle_cdio_interrupt(struct comedi_device *dev)
 			  M_Offset_CDIO_Command);
 		/* s->async->events |= COMEDI_CB_EOA; */
 	}
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static int ni_serial_hw_readwrite8(struct comedi_device *dev,
@@ -3976,7 +3945,7 @@ static unsigned ni_gpct_to_stc_register(enum ni_gpct_register reg)
 		stc_register = Interrupt_B_Enable_Register;
 		break;
 	default:
-		printk("%s: unhandled register 0x%x in switch.\n",
+		pr_err("%s: unhandled register 0x%x in switch.\n",
 		       __func__, reg);
 		BUG();
 		return 0;
@@ -5472,7 +5441,6 @@ static int ni_E_init(struct comedi_device *dev,
 		s->range_table	= board->ao_range_table;
 		s->insn_config	= ni_ao_insn_config;
 		s->insn_write	= ni_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 5252cba82e5e..db7e8aac67b5 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -384,11 +384,7 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_async *async = s->async;
 	struct mite_struct *mite = devpriv->mite;
-
-	/* int i, j; */
-	unsigned int auxdata = 0;
-	unsigned short data1 = 0;
-	unsigned short data2 = 0;
+	unsigned int auxdata;
 	int flags;
 	int status;
 	int work = 0;
@@ -451,13 +447,9 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 					goto out;
 				}
 				auxdata = readl(dev->mmio + Group_1_FIFO);
-				data1 = auxdata & 0xffff;
-				data2 = (auxdata & 0xffff0000) >> 16;
-				comedi_buf_put(s, data1);
-				comedi_buf_put(s, data2);
+				comedi_buf_write_samples(s, &auxdata, 1);
 				flags = readb(dev->mmio + Group_1_Flags);
 			}
-			async->events |= COMEDI_CB_BLOCK;
 		}
 
 		if (flags & CountExpired) {
@@ -485,7 +477,7 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 	}
 
 out:
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 #if 0
 	if (!tag)
 		writeb(0x03, dev->mmio + Master_DMA_And_Interrupt_Control);
diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h
index 29efce30eb7f..bd69c3f0acdc 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -334,7 +334,7 @@ static inline unsigned RTSI_Output_Bit(unsigned channel, int is_mseries)
 		max_channel = 6;
 	}
 	if (channel > max_channel) {
-		printk("%s: bug, invalid RTSI_channel=%i\n", __func__, channel);
+		pr_err("%s: bug, invalid RTSI_channel=%i\n", __func__, channel);
 		return 0;
 	}
 	return 1 << (base_bit_shift + channel);
@@ -1090,7 +1090,7 @@ static inline int M_Offset_Static_AI_Control(int i)
 		0x263,
 	};
 	if (((unsigned)i) >= ARRAY_SIZE(offset)) {
-		printk("%s: invalid channel=%i\n", __func__, i);
+		pr_err("%s: invalid channel=%i\n", __func__, i);
 		return offset[0];
 	}
 	return offset[i];
@@ -1105,7 +1105,7 @@ static inline int M_Offset_AO_Reference_Attenuation(int channel)
 		0x267
 	};
 	if (((unsigned)channel) >= ARRAY_SIZE(offset)) {
-		printk("%s: invalid channel=%i\n", __func__, channel);
+		pr_err("%s: invalid channel=%i\n", __func__, channel);
 		return offset[0];
 	}
 	return offset[channel];
@@ -1114,7 +1114,7 @@ static inline int M_Offset_AO_Reference_Attenuation(int channel)
 static inline unsigned M_Offset_PFI_Output_Select(unsigned n)
 {
 	if (n < 1 || n > NUM_PFI_OUTPUT_SELECT_REGS) {
-		printk("%s: invalid pfi output select register=%i\n",
+		pr_err("%s: invalid pfi output select register=%i\n",
 		       __func__, n);
 		return M_Offset_PFI_Output_Select_1;
 	}
@@ -1171,7 +1171,7 @@ static inline unsigned MSeries_PLL_In_Source_Select_RTSI_Bits(unsigned
 							      RTSI_channel)
 {
 	if (RTSI_channel > 7) {
-		printk("%s: bug, invalid RTSI_channel=%i\n", __func__,
+		pr_err("%s: bug, invalid RTSI_channel=%i\n", __func__,
 		       RTSI_channel);
 		return 0;
 	}
@@ -1192,7 +1192,7 @@ static inline unsigned MSeries_PLL_Divisor_Bits(unsigned divisor)
 {
 	static const unsigned max_divisor = 0x10;
 	if (divisor < 1 || divisor > max_divisor) {
-		printk("%s: bug, invalid divisor=%i\n", __func__, divisor);
+		pr_err("%s: bug, invalid divisor=%i\n", __func__, divisor);
 		return 0;
 	}
 	return (divisor & 0xf) << 8;
@@ -1202,7 +1202,7 @@ static inline unsigned MSeries_PLL_Multiplier_Bits(unsigned multiplier)
 {
 	static const unsigned max_multiplier = 0x100;
 	if (multiplier < 1 || multiplier > max_multiplier) {
-		printk("%s: bug, invalid multiplier=%i\n", __func__,
+		pr_err("%s: bug, invalid multiplier=%i\n", __func__,
 		       multiplier);
 		return 0;
 	}
@@ -1464,7 +1464,7 @@ struct ni_private {
 
 	unsigned short ai_fifo_buffer[0x2000];
 	uint8_t eeprom_buffer[M_SERIES_EEPROM_SIZE];
-	uint32_t serial_number;
+	__be32 serial_number;
 
 	struct mite_struct *mite;
 	struct mite_channel *ai_mite_chan;
diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c
index 26e7291c4a51..6037bec77ef1 100644
--- a/drivers/staging/comedi/drivers/ni_tiocmd.c
+++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
@@ -371,9 +371,8 @@ static void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter,
 			  of gate interrupt via dma read/write
 			   and report bogus gate errors */
 			if (counter->counter_dev->variant !=
-			    ni_gpct_variant_660x) {
+			    ni_gpct_variant_660x)
 				*gate_error = 1;
-			}
 		}
 	}
 	if (gxx_status & GI_TC_ERROR(cidx)) {
@@ -450,11 +449,10 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter,
 		return;
 	}
 	gpct_mite_status = mite_get_status(counter->mite_chan);
-	if (gpct_mite_status & CHSR_LINKC) {
+	if (gpct_mite_status & CHSR_LINKC)
 		writel(CHOR_CLRLC,
 		       counter->mite_chan->mite->mite_io_addr +
 		       MITE_CHOR(counter->mite_chan->channel));
-	}
 	mite_sync_input_dma(counter->mite_chan, s);
 	spin_unlock_irqrestore(&counter->lock, flags);
 }
diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c
index df7ada8611f4..3b5a1b90366d 100644
--- a/drivers/staging/comedi/drivers/ni_usb6501.c
+++ b/drivers/staging/comedi/drivers/ni_usb6501.c
@@ -561,7 +561,7 @@ static int ni6501_auto_attach(struct comedi_device *dev,
 	/* Counter subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_COUNTER;
-	s->subdev_flags	= SDF_READABLE | SDF_WRITEABLE | SDF_LSAMPL;
+	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL;
 	s->n_chan	= 1;
 	s->maxdata	= 0xffffffff;
 	s->insn_read	= ni6501_cnt_insn_read;
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index 47f4887108a7..938aebc8e0ea 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -156,7 +156,6 @@ static const struct pcl711_board boardtypes[] = {
 };
 
 struct pcl711_private {
-	unsigned int ntrig;
 	unsigned int divisor1;
 	unsigned int divisor2;
 };
@@ -199,7 +198,6 @@ static int pcl711_ai_cancel(struct comedi_device *dev,
 static irqreturn_t pcl711_interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
-	struct pcl711_private *devpriv = dev->private;
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int data;
@@ -213,16 +211,14 @@ static irqreturn_t pcl711_interrupt(int irq, void *d)
 
 	outb(PCL711_INT_STAT_CLR, dev->iobase + PCL711_INT_STAT_REG);
 
-	if (comedi_buf_put(s, data) == 0) {
-		s->async->events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
-	} else {
-		s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
-		if (cmd->stop_src == TRIG_COUNT && !(--devpriv->ntrig)) {
-			pcl711_ai_set_mode(dev, PCL711_MODE_SOFTTRIG);
-			s->async->events |= COMEDI_CB_EOA;
-		}
-	}
-	comedi_event(dev, s);
+	comedi_buf_write_samples(s, &data, 1);
+
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg)
+		s->async->events |= COMEDI_CB_EOA;
+
+	comedi_handle_events(dev, s);
+
 	return IRQ_HANDLED;
 }
 
@@ -373,14 +369,10 @@ static void pcl711_ai_load_counters(struct comedi_device *dev)
 
 static int pcl711_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct pcl711_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 
 	pcl711_set_changain(dev, s, cmd->chanlist[0]);
 
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->ntrig = cmd->stop_arg;
-
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		pcl711_ai_load_counters(dev);
 		outb(PCL711_INT_STAT_CLR, dev->iobase + PCL711_INT_STAT_REG);
@@ -505,7 +497,6 @@ static int pcl711_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata	= 0xfff;
 	s->range_table	= &range_bipolar5;
 	s->insn_write	= pcl711_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c
index dc179bd02dfd..86f713fdf1d0 100644
--- a/drivers/staging/comedi/drivers/pcl726.c
+++ b/drivers/staging/comedi/drivers/pcl726.c
@@ -235,9 +235,8 @@ static irqreturn_t pcl726_interrupt(int irq, void *d)
 	if (devpriv->cmd_running) {
 		pcl726_intr_cancel(dev, s);
 
-		comedi_buf_put(s, 0);
-		s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
-		comedi_event(dev, s);
+		comedi_buf_write_samples(s, &s->state, 1);
+		comedi_handle_events(dev, s);
 	}
 
 	return IRQ_HANDLED;
@@ -377,7 +376,6 @@ static int pcl726_attach(struct comedi_device *dev,
 	s->maxdata	= 0x0fff;
 	s->range_table_list = devpriv->rangelist;
 	s->insn_write	= pcl726_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index fd5ea6e01619..ac243ca5e0f8 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -512,7 +512,6 @@ struct pcl812_private {
 	unsigned int last_ai_chanspec;
 	unsigned char mode_reg_int;	/*  there is stored INT number for some card */
 	unsigned int ai_poll_ptr;	/*  how many sampes transfer poll */
-	unsigned int ai_act_scan;	/*  how many scans we finished */
 	unsigned int dmapages;
 	unsigned int hwdmasize;
 	unsigned long dmabuf[2];	/*  PTR to DMA buf */
@@ -556,8 +555,8 @@ static void pcl812_ai_setup_dma(struct comedi_device *dev,
 
 	/*  we use EOS, so adapt DMA buffer to one scan */
 	if (devpriv->ai_eos) {
-		devpriv->dmabytestomove[0] = cfc_bytes_per_scan(s);
-		devpriv->dmabytestomove[1] = cfc_bytes_per_scan(s);
+		devpriv->dmabytestomove[0] = comedi_bytes_per_scan(s);
+		devpriv->dmabytestomove[1] = comedi_bytes_per_scan(s);
 		devpriv->dma_runs_to_end = 1;
 	} else {
 		devpriv->dmabytestomove[0] = devpriv->hwdmasize;
@@ -572,7 +571,7 @@ static void pcl812_ai_setup_dma(struct comedi_device *dev,
 			devpriv->dma_runs_to_end = 1;
 		} else {
 			/*  how many samples we must transfer? */
-			bytes = cmd->stop_arg * cfc_bytes_per_scan(s);
+			bytes = cmd->stop_arg * comedi_bytes_per_scan(s);
 
 			/*  how many DMA pages we must fill */
 			devpriv->dma_runs_to_end =
@@ -807,9 +806,7 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		devpriv->ai_dma = 0;
 	}
 
-	devpriv->ai_act_scan = 0;
 	devpriv->ai_poll_ptr = 0;
-	s->async->cur_chan = 0;
 
 	/*  don't we want wake up every scan? */
 	if (cmd->flags & CMDF_WAKE_EOS) {
@@ -841,21 +838,10 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 static bool pcl812_ai_next_chan(struct comedi_device *dev,
 				struct comedi_subdevice *s)
 {
-	struct pcl812_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 
-	s->async->events |= COMEDI_CB_BLOCK;
-
-	s->async->cur_chan++;
-	if (s->async->cur_chan >= cmd->chanlist_len) {
-		s->async->cur_chan = 0;
-		devpriv->ai_act_scan++;
-		s->async->events |= COMEDI_CB_EOS;
-	}
-
 	if (cmd->stop_src == TRIG_COUNT &&
-	    devpriv->ai_act_scan >= cmd->stop_arg) {
-		/* all data sampled */
+	    s->async->scans_done >= cmd->stop_arg) {
 		s->async->events |= COMEDI_CB_EOA;
 		return false;
 	}
@@ -867,7 +853,9 @@ static void pcl812_handle_eoc(struct comedi_device *dev,
 			      struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
+	unsigned int chan = s->async->cur_chan;
 	unsigned int next_chan;
+	unsigned short val;
 
 	if (pcl812_ai_eoc(dev, s, NULL, 0)) {
 		dev_dbg(dev->class_dev, "A/D cmd IRQ without DRDY!\n");
@@ -875,13 +863,12 @@ static void pcl812_handle_eoc(struct comedi_device *dev,
 		return;
 	}
 
-	comedi_buf_put(s, pcl812_ai_get_sample(dev, s));
+	val = pcl812_ai_get_sample(dev, s);
+	comedi_buf_write_samples(s, &val, 1);
 
 	/* Set up next channel. Added by abbotti 2010-01-20, but untested. */
-	next_chan = s->async->cur_chan + 1;
-	if (next_chan >= cmd->chanlist_len)
-		next_chan = 0;
-	if (cmd->chanlist[s->async->cur_chan] != cmd->chanlist[next_chan])
+	next_chan = s->async->cur_chan;
+	if (cmd->chanlist[chan] != cmd->chanlist[next_chan])
 		pcl812_ai_set_chan_range(dev, cmd->chanlist[next_chan], 0);
 
 	pcl812_ai_next_chan(dev, s);
@@ -893,9 +880,11 @@ static void transfer_from_dma_buf(struct comedi_device *dev,
 				  unsigned int bufptr, unsigned int len)
 {
 	unsigned int i;
+	unsigned short val;
 
 	for (i = len; i; i--) {
-		comedi_buf_put(s, ptr[bufptr++]);
+		val = ptr[bufptr++];
+		comedi_buf_write_samples(s, &val, 1);
 
 		if (!pcl812_ai_next_chan(dev, s))
 			break;
@@ -939,7 +928,7 @@ static irqreturn_t pcl812_interrupt(int irq, void *d)
 
 	pcl812_ai_clear_eoc(dev);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -1335,7 +1324,6 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			break;
 		}
 		s->insn_write	= pcl812_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index aa6487132017..73deb4bd5c93 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -122,7 +122,6 @@ struct pcl816_private {
 	int next_dma_buf;	/*  which DMA buffer will be used next round */
 	long dma_runs_to_end;	/*  how many we must permorm DMA transfer to end of record */
 	unsigned long last_dma_run;	/*  how many bytes we must transfer on last DMA page */
-	int ai_act_scan;	/*  how many scans we finished */
 	unsigned int ai_poll_ptr;	/*  how many sampes transfer poll */
 	unsigned int divisor1;
 	unsigned int divisor2;
@@ -160,7 +159,7 @@ static void pcl816_ai_setup_dma(struct comedi_device *dev,
 	bytes = devpriv->hwdmasize;
 	if (cmd->stop_src == TRIG_COUNT) {
 		/*  how many */
-		bytes = cmd->stop_arg * cfc_bytes_per_scan(s);
+		bytes = cmd->stop_arg * comedi_bytes_per_scan(s);
 
 		/*  how many DMA pages we must fill */
 		devpriv->dma_runs_to_end = bytes / devpriv->hwdmasize;
@@ -286,21 +285,10 @@ static int pcl816_ai_eoc(struct comedi_device *dev,
 static bool pcl816_ai_next_chan(struct comedi_device *dev,
 				struct comedi_subdevice *s)
 {
-	struct pcl816_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 
-	s->async->events |= COMEDI_CB_BLOCK;
-
-	s->async->cur_chan++;
-	if (s->async->cur_chan >= cmd->chanlist_len) {
-		s->async->cur_chan = 0;
-		devpriv->ai_act_scan++;
-		s->async->events |= COMEDI_CB_EOS;
-	}
-
 	if (cmd->stop_src == TRIG_COUNT &&
-	    devpriv->ai_act_scan >= cmd->stop_arg) {
-		/* all data sampled */
+	    s->async->scans_done >= cmd->stop_arg) {
 		s->async->events |= COMEDI_CB_EOA;
 		return false;
 	}
@@ -313,10 +301,12 @@ static void transfer_from_dma_buf(struct comedi_device *dev,
 				  unsigned short *ptr,
 				  unsigned int bufptr, unsigned int len)
 {
+	unsigned short val;
 	int i;
 
 	for (i = 0; i < len; i++) {
-		comedi_buf_put(s, ptr[bufptr++]);
+		val = ptr[bufptr++];
+		comedi_buf_write_samples(s, &val, 1);
 
 		if (!pcl816_ai_next_chan(dev, s))
 			return;
@@ -355,7 +345,7 @@ static irqreturn_t pcl816_interrupt(int irq, void *d)
 
 	pcl816_ai_clear_eoc(dev);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -508,8 +498,6 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	pcl816_ai_setup_chanlist(dev, cmd->chanlist, seglen);
 	udelay(1);
 
-	devpriv->ai_act_scan = 0;
-	s->async->cur_chan = 0;
 	devpriv->ai_cmd_running = 1;
 	devpriv->ai_poll_ptr = 0;
 	devpriv->ai_cmd_canceled = 0;
@@ -566,7 +554,7 @@ static int pcl816_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->ai_poll_ptr = top1;	/*  new buffer position */
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 
 	return comedi_buf_n_bytes_ready(s);
 }
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index ac19e83ce62a..8edea35532a9 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -313,8 +313,6 @@ struct pcl818_private {
 	unsigned long last_dma_run;	/*  how many bytes we must transfer on last DMA page */
 	unsigned int ns_min;	/*  manimal allowed delay between samples (in us) for actual card */
 	int i8253_osc_base;	/*  1/frequency of on board oscilator in ns */
-	int ai_act_scan;	/*  how many scans we finished */
-	int ai_act_chan;	/*  actual position in actual scan */
 	unsigned int act_chanlist[16];	/*  MUX setting for actual AI operations */
 	unsigned int act_chanlist_len;	/*  how long is actual MUX list */
 	unsigned int act_chanlist_pos;	/*  actual position in MUX list */
@@ -352,7 +350,7 @@ static void pcl818_ai_setup_dma(struct comedi_device *dev,
 	disable_dma(devpriv->dma);	/*  disable dma */
 	bytes = devpriv->hwdmasize;
 	if (cmd->stop_src == TRIG_COUNT) {
-		bytes = cmd->stop_arg * cfc_bytes_per_scan(s);
+		bytes = cmd->stop_arg * comedi_bytes_per_scan(s);
 		devpriv->dma_runs_to_end = bytes / devpriv->hwdmasize;
 		devpriv->last_dma_run = bytes % devpriv->hwdmasize;
 		devpriv->dma_runs_to_end--;
@@ -521,21 +519,12 @@ static bool pcl818_ai_next_chan(struct comedi_device *dev,
 	struct pcl818_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 
-	s->async->events |= COMEDI_CB_BLOCK;
-
 	devpriv->act_chanlist_pos++;
 	if (devpriv->act_chanlist_pos >= devpriv->act_chanlist_len)
 		devpriv->act_chanlist_pos = 0;
 
-	s->async->cur_chan++;
-	if (s->async->cur_chan >= cmd->chanlist_len) {
-		s->async->cur_chan = 0;
-		devpriv->ai_act_scan--;
-		s->async->events |= COMEDI_CB_EOS;
-	}
-
-	if (cmd->stop_src == TRIG_COUNT && devpriv->ai_act_scan == 0) {
-		/* all data sampled */
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg) {
 		s->async->events |= COMEDI_CB_EOA;
 		return false;
 	}
@@ -560,7 +549,7 @@ static void pcl818_handle_eoc(struct comedi_device *dev,
 	if (pcl818_ai_dropout(dev, s, chan))
 		return;
 
-	comedi_buf_put(s, val);
+	comedi_buf_write_samples(s, &val, 1);
 
 	pcl818_ai_next_chan(dev, s);
 }
@@ -589,7 +578,7 @@ static void pcl818_handle_dma(struct comedi_device *dev,
 		if (pcl818_ai_dropout(dev, s, chan))
 			break;
 
-		comedi_buf_put(s, val);
+		comedi_buf_write_samples(s, &val, 1);
 
 		if (!pcl818_ai_next_chan(dev, s))
 			break;
@@ -630,7 +619,7 @@ static void pcl818_handle_fifo(struct comedi_device *dev,
 		if (pcl818_ai_dropout(dev, s, chan))
 			break;
 
-		comedi_buf_put(s, val);
+		comedi_buf_write_samples(s, &val, 1);
 
 		if (!pcl818_ai_next_chan(dev, s))
 			break;
@@ -642,6 +631,7 @@ static irqreturn_t pcl818_interrupt(int irq, void *d)
 	struct comedi_device *dev = d;
 	struct pcl818_private *devpriv = dev->private;
 	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_cmd *cmd = &s->async->cmd;
 
 	if (!dev->attached || !devpriv->ai_cmd_running) {
 		pcl818_ai_clear_eoc(dev);
@@ -655,7 +645,7 @@ static irqreturn_t pcl818_interrupt(int irq, void *d)
 		 * being reprogrammed while a DMA transfer is in
 		 * progress.
 		 */
-		devpriv->ai_act_scan = 0;
+		s->async->scans_done = cmd->stop_arg;
 		s->cancel(dev, s);
 		return IRQ_HANDLED;
 	}
@@ -669,7 +659,7 @@ static irqreturn_t pcl818_interrupt(int irq, void *d)
 
 	pcl818_ai_clear_eoc(dev);
 
-	cfc_handle_events(dev, s);
+	comedi_handle_events(dev, s);
 	return IRQ_HANDLED;
 }
 
@@ -829,8 +819,6 @@ static int pcl818_ai_cmd(struct comedi_device *dev,
 	pcl818_ai_setup_chanlist(dev, cmd->chanlist, seglen);
 
 	devpriv->ai_data_len = s->async->prealloc_bufsz;
-	devpriv->ai_act_scan = cmd->stop_arg;
-	devpriv->ai_act_chan = 0;
 	devpriv->ai_cmd_running = 1;
 	devpriv->ai_cmd_canceled = 0;
 	devpriv->act_chanlist_pos = 0;
@@ -873,7 +861,8 @@ static int pcl818_ai_cancel(struct comedi_device *dev,
 
 	if (devpriv->dma) {
 		if (cmd->stop_src == TRIG_NONE ||
-		    (cmd->stop_src == TRIG_COUNT && devpriv->ai_act_scan > 0)) {
+		    (cmd->stop_src == TRIG_COUNT &&
+		     s->async->scans_done < cmd->stop_arg)) {
 			if (!devpriv->ai_cmd_canceled) {
 				/*
 				* Wait for running dma transfer to end,
@@ -1169,7 +1158,6 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				s->range_table = &range_unknown;
 		}
 		s->insn_write	= pcl818_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index fc40ee2b34e9..f0059e935da0 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -190,7 +190,6 @@ struct pcmmio_private {
 	spinlock_t pagelock;	/* protects the page registers */
 	spinlock_t spinlock;	/* protects the member variables */
 	unsigned int enabled_mask;
-	unsigned int stop_count;
 	unsigned int active:1;
 };
 
@@ -337,7 +336,6 @@ static void pcmmio_handle_dio_intr(struct comedi_device *dev,
 {
 	struct pcmmio_private *devpriv = dev->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned int oldevents = s->async->events;
 	unsigned int val = 0;
 	unsigned long flags;
 	int i;
@@ -357,31 +355,16 @@ static void pcmmio_handle_dio_intr(struct comedi_device *dev,
 			val |= (1 << i);
 	}
 
-	/* Write the scan to the buffer. */
-	if (comedi_buf_put(s, val) &&
-	    comedi_buf_put(s, val >> 16)) {
-		s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
-	} else {
-		/* Overflow! Stop acquisition!! */
-		/* TODO: STOP_ACQUISITION_CALL_HERE!! */
-		pcmmio_stop_intr(dev, s);
-	}
+	comedi_buf_write_samples(s, &val, 1);
 
-	/* Check for end of acquisition. */
-	if (cmd->stop_src == TRIG_COUNT && devpriv->stop_count > 0) {
-		devpriv->stop_count--;
-		if (devpriv->stop_count == 0) {
-			s->async->events |= COMEDI_CB_EOA;
-			/* TODO: STOP_ACQUISITION_CALL_HERE!! */
-			pcmmio_stop_intr(dev, s);
-		}
-	}
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg)
+		s->async->events |= COMEDI_CB_EOA;
 
 done:
 	spin_unlock_irqrestore(&devpriv->spinlock, flags);
 
-	if (oldevents != s->async->events)
-		comedi_event(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static irqreturn_t interrupt_pcmmio(int irq, void *d)
@@ -481,8 +464,6 @@ static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	spin_lock_irqsave(&devpriv->spinlock, flags);
 	devpriv->active = 1;
 
-	devpriv->stop_count = cmd->stop_arg;
-
 	/* Set up start of acquisition. */
 	if (cmd->start_src == TRIG_INT)
 		s->async->inttrig = pcmmio_inttrig_start_intr;
@@ -751,7 +732,6 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata	= 0xffff;
 	s->range_table	= &pcmmio_ao_ranges;
 	s->insn_write	= pcmmio_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
@@ -774,7 +754,7 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->insn_config	= pcmmio_dio_insn_config;
 	if (dev->irq) {
 		dev->read_subdev = s;
-		s->subdev_flags	|= SDF_CMD_READ;
+		s->subdev_flags	|= SDF_CMD_READ | SDF_LSAMPL | SDF_PACKED;
 		s->len_chanlist	= s->n_chan;
 		s->cancel	= pcmmio_cancel;
 		s->do_cmd	= pcmmio_cmd;
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index d4fe2ec25ecf..0f5483b6147f 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -130,7 +130,6 @@ struct pcmuio_asic {
 	spinlock_t pagelock;	/* protects the page registers */
 	spinlock_t spinlock;	/* protects member variables */
 	unsigned int enabled_mask;
-	unsigned int stop_count;
 	unsigned int active:1;
 };
 
@@ -317,7 +316,6 @@ static void pcmuio_handle_intr_subdev(struct comedi_device *dev,
 	int asic = pcmuio_subdevice_to_asic(s);
 	struct pcmuio_asic *chip = &devpriv->asics[asic];
 	struct comedi_cmd *cmd = &s->async->cmd;
-	unsigned oldevents = s->async->events;
 	unsigned int val = 0;
 	unsigned long flags;
 	unsigned int i;
@@ -337,33 +335,16 @@ static void pcmuio_handle_intr_subdev(struct comedi_device *dev,
 			val |= (1 << i);
 	}
 
-	/* Write the scan to the buffer. */
-	if (comedi_buf_put(s, val) &&
-	    comedi_buf_put(s, val >> 16)) {
-		s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
-	} else {
-		/* Overflow! Stop acquisition!! */
-		/* TODO: STOP_ACQUISITION_CALL_HERE!! */
-		pcmuio_stop_intr(dev, s);
-	}
+	comedi_buf_write_samples(s, &val, 1);
 
-	/* Check for end of acquisition. */
-	if (cmd->stop_src == TRIG_COUNT) {
-		if (chip->stop_count > 0) {
-			chip->stop_count--;
-			if (chip->stop_count == 0) {
-				s->async->events |= COMEDI_CB_EOA;
-				/* TODO: STOP_ACQUISITION_CALL_HERE!! */
-				pcmuio_stop_intr(dev, s);
-			}
-		}
-	}
+	if (cmd->stop_src == TRIG_COUNT &&
+	    s->async->scans_done >= cmd->stop_arg)
+		s->async->events |= COMEDI_CB_EOA;
 
 done:
 	spin_unlock_irqrestore(&chip->spinlock, flags);
 
-	if (oldevents != s->async->events)
-		comedi_event(dev, s);
+	comedi_handle_events(dev, s);
 }
 
 static int pcmuio_handle_asic_interrupt(struct comedi_device *dev, int asic)
@@ -487,8 +468,6 @@ static int pcmuio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	spin_lock_irqsave(&chip->spinlock, flags);
 	chip->active = 1;
 
-	chip->stop_count = cmd->stop_arg;
-
 	/* Set up start of acquisition. */
 	if (cmd->start_src == TRIG_INT)
 		s->async->inttrig = pcmuio_inttrig_start_intr;
@@ -614,7 +593,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if ((i == 0 && dev->irq) || (i == 2 && devpriv->irq2)) {
 			/* setup the interrupt subdevice */
 			dev->read_subdev = s;
-			s->subdev_flags	|= SDF_CMD_READ;
+			s->subdev_flags	|= SDF_CMD_READ | SDF_LSAMPL |
+					   SDF_PACKED;
 			s->len_chanlist	= s->n_chan;
 			s->cancel	= pcmuio_cancel;
 			s->do_cmd	= pcmuio_cmd;
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index 6407df0404f0..96098110b0b3 100644
--- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -65,8 +65,6 @@ struct daqp_private {
 	enum { semaphore, buffer } interrupt_mode;
 
 	struct completion eos;
-
-	int count;
 };
 
 /* The DAQP communicates with the system through a 16 byte I/O window. */
@@ -194,6 +192,7 @@ static enum irqreturn daqp_interrupt(int irq, void *dev_id)
 	struct comedi_device *dev = dev_id;
 	struct daqp_private *devpriv = dev->private;
 	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_cmd *cmd = &s->async->cmd;
 	int loop_limit = 10000;
 	int status;
 
@@ -221,18 +220,16 @@ static enum irqreturn daqp_interrupt(int irq, void *dev_id)
 			data |= inb(dev->iobase + DAQP_FIFO) << 8;
 			data ^= 0x8000;
 
-			comedi_buf_put(s, data);
+			comedi_buf_write_samples(s, &data, 1);
 
 			/* If there's a limit, decrement it
 			 * and stop conversion if zero
 			 */
 
-			if (devpriv->count > 0) {
-				devpriv->count--;
-				if (devpriv->count == 0) {
-					s->async->events |= COMEDI_CB_EOA;
-					break;
-				}
+			if (cmd->stop_src == TRIG_COUNT &&
+			    s->async->scans_done >= cmd->stop_arg) {
+				s->async->events |= COMEDI_CB_EOA;
+				break;
 			}
 
 			if ((loop_limit--) <= 0)
@@ -245,9 +242,7 @@ static enum irqreturn daqp_interrupt(int irq, void *dev_id)
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		}
 
-		s->async->events |= COMEDI_CB_BLOCK;
-
-		cfc_handle_events(dev, s);
+		comedi_handle_events(dev, s);
 	}
 	return IRQ_HANDLED;
 }
@@ -575,12 +570,16 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 */
 
 	if (cmd->stop_src == TRIG_COUNT) {
-		devpriv->count = cmd->stop_arg * cmd->scan_end_arg;
-		threshold = 2 * devpriv->count;
-		while (threshold > DAQP_FIFO_SIZE * 3 / 4)
-			threshold /= 2;
+		unsigned long long nsamples;
+		unsigned long long nbytes;
+
+		nsamples = (unsigned long long)cmd->stop_arg *
+			   cmd->scan_end_arg;
+		nbytes = nsamples * comedi_bytes_per_sample(s);
+		while (nbytes > DAQP_FIFO_SIZE * 3 / 4)
+			nbytes /= 2;
+		threshold = nbytes;
 	} else {
-		devpriv->count = -1;
 		threshold = DAQP_FIFO_SIZE / 2;
 	}
 
@@ -736,12 +735,11 @@ static int daqp_auto_attach(struct comedi_device *dev,
 
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_AO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 2;
 	s->maxdata	= 0x0fff;
 	s->range_table	= &range_bipolar5;
 	s->insn_write	= daqp_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
@@ -756,7 +754,7 @@ static int daqp_auto_attach(struct comedi_device *dev,
 
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 1;
 	s->maxdata	= 1;
 	s->insn_bits	= daqp_do_insn_bits;
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 7d4cb140959c..581aa58d9c0a 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -379,7 +379,6 @@ struct rtd_private {
 	long ai_count;		/* total transfer size (samples) */
 	int xfer_count;		/* # to transfer data. 0->1/2FIFO */
 	int flags;		/* flag event modes */
-	DECLARE_BITMAP(chan_is_bipolar, RTD_MAX_CHANLIST);
 	unsigned fifosz;
 };
 
@@ -438,7 +437,6 @@ static unsigned short rtd_convert_chan_gain(struct comedi_device *dev,
 					    unsigned int chanspec, int index)
 {
 	const struct rtd_boardinfo *board = dev->board_ptr;
-	struct rtd_private *devpriv = dev->private;
 	unsigned int chan = CR_CHAN(chanspec);
 	unsigned int range = CR_RANGE(chanspec);
 	unsigned int aref = CR_AREF(chanspec);
@@ -451,17 +449,14 @@ static unsigned short rtd_convert_chan_gain(struct comedi_device *dev,
 		/* +-5 range */
 		r |= 0x000;
 		r |= (range & 0x7) << 4;
-		__set_bit(index, devpriv->chan_is_bipolar);
 	} else if (range < board->range_uni10) {
 		/* +-10 range */
 		r |= 0x100;
 		r |= ((range - board->range_bip10) & 0x7) << 4;
-		__set_bit(index, devpriv->chan_is_bipolar);
 	} else {
 		/* +10 range */
 		r |= 0x200;
 		r |= ((range - board->range_uni10) & 0x7) << 4;
-		__clear_bit(index, devpriv->chan_is_bipolar);
 	}
 
 	switch (aref) {
@@ -561,6 +556,7 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
 			unsigned int *data)
 {
 	struct rtd_private *devpriv = dev->private;
+	unsigned int range = CR_RANGE(insn->chanspec);
 	int ret;
 	int n;
 
@@ -586,9 +582,11 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
 		/* read data */
 		d = readw(devpriv->las1 + LAS1_ADC_FIFO);
 		d = d >> 3;	/* low 3 bits are marker lines */
-		if (test_bit(0, devpriv->chan_is_bipolar))
-			/* convert to comedi unsigned data */
+
+		/* convert bipolar data to comedi unsigned data */
+		if (comedi_range_is_bipolar(s, range))
 			d = comedi_offset_munge(s, d);
+
 		data[n] = d & s->maxdata;
 	}
 
@@ -606,9 +604,12 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
 		     int count)
 {
 	struct rtd_private *devpriv = dev->private;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
 	int ii;
 
 	for (ii = 0; ii < count; ii++) {
+		unsigned int range = CR_RANGE(cmd->chanlist[async->cur_chan]);
 		unsigned short d;
 
 		if (0 == devpriv->ai_count) {	/* done */
@@ -618,41 +619,13 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
 
 		d = readw(devpriv->las1 + LAS1_ADC_FIFO);
 		d = d >> 3;	/* low 3 bits are marker lines */
-		if (test_bit(s->async->cur_chan, devpriv->chan_is_bipolar))
-			/* convert to comedi unsigned data */
-			d = comedi_offset_munge(s, d);
-		d &= s->maxdata;
-
-		if (!comedi_buf_put(s, d))
-			return -1;
-
-		if (devpriv->ai_count > 0)	/* < 0, means read forever */
-			devpriv->ai_count--;
-	}
-	return 0;
-}
-
-/*
-  unknown amout of data is waiting in fifo.
-*/
-static int ai_read_dregs(struct comedi_device *dev, struct comedi_subdevice *s)
-{
-	struct rtd_private *devpriv = dev->private;
-
-	while (readl(dev->mmio + LAS0_ADC) & FS_ADC_NOT_EMPTY) {
-		unsigned short d = readw(devpriv->las1 + LAS1_ADC_FIFO);
-
-		if (0 == devpriv->ai_count) {	/* done */
-			continue;	/* read rest */
-		}
 
-		d = d >> 3;	/* low 3 bits are marker lines */
-		if (test_bit(s->async->cur_chan, devpriv->chan_is_bipolar))
-			/* convert to comedi unsigned data */
+		/* convert bipolar data to comedi unsigned data */
+		if (comedi_range_is_bipolar(s, range))
 			d = comedi_offset_munge(s, d);
 		d &= s->maxdata;
 
-		if (!comedi_buf_put(s, d))
+		if (!comedi_buf_write_samples(s, &d, 1))
 			return -1;
 
 		if (devpriv->ai_count > 0)	/* < 0, means read forever */
@@ -703,8 +676,6 @@ static irqreturn_t rtd_interrupt(int irq, void *d)
 
 			if (0 == devpriv->ai_count)
 				goto xfer_done;
-
-			comedi_event(dev, s);
 		} else if (devpriv->xfer_count > 0) {
 			if (fifo_status & FS_ADC_NOT_EMPTY) {
 				/* FIFO not empty */
@@ -713,8 +684,6 @@ static irqreturn_t rtd_interrupt(int irq, void *d)
 
 				if (0 == devpriv->ai_count)
 					goto xfer_done;
-
-				comedi_event(dev, s);
 			}
 		}
 	}
@@ -726,28 +695,16 @@ static irqreturn_t rtd_interrupt(int irq, void *d)
 	/* clear the interrupt */
 	writew(status, dev->mmio + LAS0_CLEAR);
 	readw(dev->mmio + LAS0_CLEAR);
+
+	comedi_handle_events(dev, s);
+
 	return IRQ_HANDLED;
 
 xfer_abort:
-	writel(0, dev->mmio + LAS0_ADC_FIFO_CLEAR);
 	s->async->events |= COMEDI_CB_ERROR;
-	devpriv->ai_count = 0;	/* stop and don't transfer any more */
-	/* fall into xfer_done */
 
 xfer_done:
-	/* pacer stop source: SOFTWARE */
-	writel(0, dev->mmio + LAS0_PACER_STOP);
-	writel(0, dev->mmio + LAS0_PACER);	/* stop pacer */
-	writel(0, dev->mmio + LAS0_ADC_CONVERSION);
-	writew(0, dev->mmio + LAS0_IT);
-
-	if (devpriv->ai_count > 0) {	/* there shouldn't be anything left */
-		fifo_status = readl(dev->mmio + LAS0_ADC);
-		ai_read_dregs(dev, s);	/* read anything left in FIFO */
-	}
-
-	s->async->events |= COMEDI_CB_EOA;	/* signal end to comedi */
-	comedi_event(dev, s);
+	s->async->events |= COMEDI_CB_EOA;
 
 	/* clear the interrupt */
 	status = readw(dev->mmio + LAS0_IT);
@@ -757,6 +714,8 @@ xfer_done:
 	fifo_status = readl(dev->mmio + LAS0_ADC);
 	overrun = readl(dev->mmio + LAS0_OVERRUN) & 0xffff;
 
+	comedi_handle_events(dev, s);
+
 	return IRQ_HANDLED;
 }
 
@@ -1083,6 +1042,7 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->ai_count = 0;	/* stop and don't transfer any more */
 	status = readw(dev->mmio + LAS0_IT);
 	overrun = readl(dev->mmio + LAS0_OVERRUN) & 0xffff;
+	writel(0, dev->mmio + LAS0_ADC_FIFO_CLEAR);
 	return 0;
 }
 
@@ -1303,7 +1263,6 @@ static int rtd_auto_attach(struct comedi_device *dev,
 	s->maxdata	= 0x0fff;
 	s->range_table	= &rtd_ao_range;
 	s->insn_write	= rtd_ao_winsn;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c
index e3d9f44cefb9..67b4b378bd01 100644
--- a/drivers/staging/comedi/drivers/rti800.c
+++ b/drivers/staging/comedi/drivers/rti800.c
@@ -313,7 +313,6 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				? rti800_ao_ranges[it->options[7]]
 				: &range_unknown;
 		s->insn_write	= rti800_ao_insn_write;
-		s->insn_read	= comedi_readback_insn_read;
 
 		ret = comedi_alloc_subdev_readback(s);
 		if (ret)
diff --git a/drivers/staging/comedi/drivers/rti802.c b/drivers/staging/comedi/drivers/rti802.c
index c81b01c40f12..96c3974207ae 100644
--- a/drivers/staging/comedi/drivers/rti802.c
+++ b/drivers/staging/comedi/drivers/rti802.c
@@ -100,7 +100,6 @@ static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata	= 0xfff;
 	s->n_chan	= 8;
 	s->insn_write	= rti802_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index 75872c6aec2a..6f3e8a08e75c 100644
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -583,7 +583,6 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata = 0xffff;
 	s->range_table = &range_bipolar10;
 	s->insn_write = s526_ao_insn_write;
-	s->insn_read = comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 0e7621e890c3..14932c5f3798 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -78,7 +78,6 @@ struct s626_buffer_dma {
 
 struct s626_private {
 	uint8_t ai_cmd_running;		/* ai_cmd is running */
-	int ai_sample_count;		/* number of samples to acquire */
 	unsigned int ai_sample_timer;	/* time between samples in
 					 * units of the timer */
 	int ai_convert_count;		/* conversion counter */
@@ -1480,7 +1479,6 @@ static bool s626_handle_eos_interrupt(struct comedi_device *dev)
 	 * from the final ADC of the previous poll list scan.
 	 */
 	uint32_t *readaddr = (uint32_t *)devpriv->ana_buf.logical_base + 1;
-	bool finished = false;
 	int i;
 
 	/* get the data and hand it over to comedi */
@@ -1494,36 +1492,21 @@ static bool s626_handle_eos_interrupt(struct comedi_device *dev)
 		tempdata = s626_ai_reg_to_uint(*readaddr);
 		readaddr++;
 
-		/* put data into read buffer */
-		cfc_write_to_buffer(s, tempdata);
+		comedi_buf_write_samples(s, &tempdata, 1);
 	}
 
-	/* end of scan occurs */
-	async->events |= COMEDI_CB_EOS;
+	if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
+		async->events |= COMEDI_CB_EOA;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		devpriv->ai_sample_count--;
-		if (devpriv->ai_sample_count <= 0) {
-			devpriv->ai_cmd_running = 0;
-
-			/* Stop RPS program */
-			s626_mc_disable(dev, S626_MC1_ERPS1, S626_P_MC1);
-
-			/* send end of acquisition */
-			async->events |= COMEDI_CB_EOA;
-
-			/* disable master interrupt */
-			finished = true;
-		}
-	}
+	if (async->events & COMEDI_CB_CANCEL_MASK)
+		devpriv->ai_cmd_running = 0;
 
 	if (devpriv->ai_cmd_running && cmd->scan_begin_src == TRIG_EXT)
 		s626_dio_set_irq(dev, cmd->scan_begin_arg);
 
-	/* tell comedi that data is there */
-	comedi_event(dev, s);
+	comedi_handle_events(dev, s);
 
-	return finished;
+	return !devpriv->ai_cmd_running;
 }
 
 static irqreturn_t s626_irq_handler(int irq, void *d)
@@ -1970,13 +1953,13 @@ static int s626_ns_to_timer(unsigned int *nanosec, unsigned int flags)
 	switch (flags & CMDF_ROUND_MASK) {
 	case CMDF_ROUND_NEAREST:
 	default:
-		divider = (*nanosec + base / 2) / base;
+		divider = DIV_ROUND_CLOSEST(*nanosec, base);
 		break;
 	case CMDF_ROUND_DOWN:
 		divider = (*nanosec) / base;
 		break;
 	case CMDF_ROUND_UP:
-		divider = (*nanosec + base - 1) / base;
+		divider = DIV_ROUND_UP(*nanosec, base);
 		break;
 	}
 
@@ -2102,8 +2085,6 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		break;
 	}
 
-	devpriv->ai_sample_count = cmd->stop_arg;
-
 	s626_reset_adc(dev, ppl);
 
 	switch (cmd->start_src) {
@@ -2820,7 +2801,6 @@ static int s626_auto_attach(struct comedi_device *dev,
 	s->maxdata	= 0x3fff;
 	s->range_table	= &range_bipolar10;
 	s->insn_write	= s626_ao_insn_write;
-	s->insn_read	= comedi_readback_insn_read;
 
 	ret = comedi_alloc_subdev_readback(s);
 	if (ret)
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index 167f82418cb4..71226ee9064e 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -742,7 +742,7 @@ static int serial2002_attach(struct comedi_device *dev,
 	/* digital output subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 0;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
@@ -760,7 +760,7 @@ static int serial2002_attach(struct comedi_device *dev,
 	/* analog output subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_AO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 0;
 	s->maxdata	= 1;
 	s->range_table	= NULL;
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 5adbfedf780f..4737dbf8e01d 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -1,37 +1,34 @@
 /*
-   comedi/drivers/usbdux.c
-   Copyright (C) 2003-2007 Bernd Porr, Bernd.Porr@f2s.com
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+ * usbdux.c
+ * Copyright (C) 2003-2014 Bernd Porr, mail@berndporr.me.uk
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  */
+
 /*
-Driver: usbdux
-Description: University of Stirling USB DAQ & INCITE Technology Limited
-Devices: [ITL] USB-DUX (usbdux.o)
-Author: Bernd Porr <BerndPorr@f2s.com>
-Updated: 8 Dec 2008
-Status: Stable
-Configuration options:
-  You have to upload firmware with the -i option. The
-  firmware is usually installed under /usr/share/usb or
-  /usr/local/share/usb or /lib/firmware.
-
-Connection scheme for the counter at the digital port:
-  0=/CLK0, 1=UP/DOWN0, 2=RESET0, 4=/CLK1, 5=UP/DOWN1, 6=RESET1.
-  The sampling rate of the counter is approximately 500Hz.
-
-Please note that under USB2.0 the length of the channel list determines
-the max sampling rate. If you sample only one channel you get 8kHz
-sampling rate. If you sample two channels you get 4kHz and so on.
-*/
+ * Driver: usbdux
+ * Description: University of Stirling USB DAQ & INCITE Technology Limited
+ * Devices: (ITL) USB-DUX [usbdux]
+ * Author: Bernd Porr <mail@berndporr.me.uk>
+ * Updated: 10 Oct 2014
+ * Status: Stable
+ * Connection scheme for the counter at the digital port:
+ * 0=/CLK0, 1=UP/DOWN0, 2=RESET0, 4=/CLK1, 5=UP/DOWN1, 6=RESET1.
+ * The sampling rate of the counter is approximately 500Hz.
+ *
+ * Note that under USB2.0 the length of the channel list determines
+ * the max sampling rate. If you sample only one channel you get 8kHz
+ * sampling rate. If you sample two channels you get 4kHz and so on.
+ */
+
 /*
  * I must give credit here to Chris Baugher who
  * wrote the driver for AT-MIO-16d. I used some parts of this
@@ -205,9 +202,6 @@ struct usbdux_private {
 	unsigned int ao_cmd_running:1;
 	unsigned int pwm_cmd_running:1;
 
-	/* number of samples to acquire */
-	int ai_sample_count;
-	int ao_sample_count;
 	/* time between samples in units of the timer */
 	unsigned int ai_timer;
 	unsigned int ao_timer;
@@ -253,128 +247,107 @@ static int usbdux_ai_cancel(struct comedi_device *dev,
 	return 0;
 }
 
-/* analogue IN - interrupt service routine */
+static void usbduxsub_ai_handle_urb(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct urb *urb)
+{
+	struct usbdux_private *devpriv = dev->private;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+	int ret;
+	int i;
+
+	devpriv->ai_counter--;
+	if (devpriv->ai_counter == 0) {
+		devpriv->ai_counter = devpriv->ai_timer;
+
+		/* get the data from the USB bus and hand it over to comedi */
+		for (i = 0; i < cmd->chanlist_len; i++) {
+			unsigned int range = CR_RANGE(cmd->chanlist[i]);
+			uint16_t val = le16_to_cpu(devpriv->in_buf[i]);
+
+			/* bipolar data is two's-complement */
+			if (comedi_range_is_bipolar(s, range))
+				val ^= ((s->maxdata + 1) >> 1);
+
+			/* transfer data */
+			if (!comedi_buf_write_samples(s, &val, 1))
+				return;
+		}
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg)
+			async->events |= COMEDI_CB_EOA;
+	}
+
+	/* if command is still running, resubmit urb */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
+		urb->dev = comedi_to_usb_dev(dev);
+		ret = usb_submit_urb(urb, GFP_ATOMIC);
+		if (ret < 0) {
+			dev_err(dev->class_dev,
+				"urb resubmit failed in int-context! err=%d\n",
+				ret);
+			if (ret == -EL2NSYNC)
+				dev_err(dev->class_dev,
+					"buggy USB host controller or bug in IRQ handler!\n");
+			async->events |= COMEDI_CB_ERROR;
+		}
+	}
+}
+
 static void usbduxsub_ai_isoc_irq(struct urb *urb)
 {
 	struct comedi_device *dev = urb->context;
 	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_async *async = s->async;
 	struct usbdux_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
-	int i, err;
 
-	/* first we test if something unusual has just happened */
+	/* exit if not running a command, do not resubmit urb */
+	if (!devpriv->ai_cmd_running)
+		return;
+
 	switch (urb->status) {
 	case 0:
 		/* copy the result in the transfer buffer */
 		memcpy(devpriv->in_buf, urb->transfer_buffer, SIZEINBUF);
+		usbduxsub_ai_handle_urb(dev, s, urb);
 		break;
+
 	case -EILSEQ:
-		/* error in the ISOchronous data */
-		/* we don't copy the data into the transfer buffer */
-		/* and recycle the last data byte */
+		/*
+		 * error in the ISOchronous data
+		 * we don't copy the data into the transfer buffer
+		 * and recycle the last data byte
+		 */
 		dev_dbg(dev->class_dev, "CRC error in ISO IN stream\n");
+		usbduxsub_ai_handle_urb(dev, s, urb);
 		break;
 
 	case -ECONNRESET:
 	case -ENOENT:
 	case -ESHUTDOWN:
 	case -ECONNABORTED:
-		/* happens after an unlink command */
-		if (devpriv->ai_cmd_running) {
-			s->async->events |= COMEDI_CB_EOA;
-			s->async->events |= COMEDI_CB_ERROR;
-			comedi_event(dev, s);
-			/* stop the transfer w/o unlink */
-			usbdux_ai_stop(dev, 0);
-		}
-		return;
+		/* after an unlink command, unplug, ... etc */
+		async->events |= COMEDI_CB_ERROR;
+		break;
 
 	default:
-		/* a real error on the bus */
-		/* pass error to comedi if we are really running a command */
-		if (devpriv->ai_cmd_running) {
-			dev_err(dev->class_dev,
-				"Non-zero urb status received in ai intr context: %d\n",
-				urb->status);
-			s->async->events |= COMEDI_CB_EOA;
-			s->async->events |= COMEDI_CB_ERROR;
-			comedi_event(dev, s);
-			/* don't do an unlink here */
-			usbdux_ai_stop(dev, 0);
-		}
-		return;
+		/* a real error */
+		dev_err(dev->class_dev,
+			"Non-zero urb status received in ai intr context: %d\n",
+			urb->status);
+		async->events |= COMEDI_CB_ERROR;
+		break;
 	}
 
 	/*
-	 * at this point we are reasonably sure that nothing dodgy has happened
-	 * are we running a command?
+	 * comedi_handle_events() cannot be used in this driver. The (*cancel)
+	 * operation would unlink the urb.
 	 */
-	if (unlikely(!devpriv->ai_cmd_running)) {
-		/*
-		 * not running a command, do not continue execution if no
-		 * asynchronous command is running in particular not resubmit
-		 */
-		return;
-	}
-
-	urb->dev = comedi_to_usb_dev(dev);
-
-	/* resubmit the urb */
-	err = usb_submit_urb(urb, GFP_ATOMIC);
-	if (unlikely(err < 0)) {
-		dev_err(dev->class_dev,
-			"urb resubmit failed in int-context! err=%d\n", err);
-		if (err == -EL2NSYNC)
-			dev_err(dev->class_dev,
-				"buggy USB host controller or bug in IRQ handler!\n");
-		s->async->events |= COMEDI_CB_EOA;
-		s->async->events |= COMEDI_CB_ERROR;
-		comedi_event(dev, s);
-		/* don't do an unlink here */
+	if (async->events & COMEDI_CB_CANCEL_MASK)
 		usbdux_ai_stop(dev, 0);
-		return;
-	}
-
-	devpriv->ai_counter--;
-	if (likely(devpriv->ai_counter > 0))
-		return;
-
-	/* timer zero, transfer measurements to comedi */
-	devpriv->ai_counter = devpriv->ai_timer;
-
-	/* test, if we transmit only a fixed number of samples */
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* not continuous, fixed number of samples */
-		devpriv->ai_sample_count--;
-		/* all samples received? */
-		if (devpriv->ai_sample_count < 0) {
-			/* prevent a resubmit next time */
-			usbdux_ai_stop(dev, 0);
-			/* say comedi that the acquistion is over */
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-			return;
-		}
-	}
-	/* get the data from the USB bus and hand it over to comedi */
-	for (i = 0; i < cmd->chanlist_len; i++) {
-		unsigned int range = CR_RANGE(cmd->chanlist[i]);
-		uint16_t val = le16_to_cpu(devpriv->in_buf[i]);
-
-		/* bipolar data is two's-complement */
-		if (comedi_range_is_bipolar(s, range))
-			val ^= ((s->maxdata + 1) >> 1);
 
-		/* transfer data */
-		err = comedi_buf_put(s, val);
-		if (unlikely(err == 0)) {
-			/* buffer overflow */
-			usbdux_ai_stop(dev, 0);
-			return;
-		}
-	}
-	/* tell comedi that data is there */
-	s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
 	comedi_event(dev, s);
 }
 
@@ -402,71 +375,25 @@ static int usbdux_ao_cancel(struct comedi_device *dev,
 	return 0;
 }
 
-static void usbduxsub_ao_isoc_irq(struct urb *urb)
+static void usbduxsub_ao_handle_urb(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct urb *urb)
 {
-	struct comedi_device *dev = urb->context;
-	struct comedi_subdevice *s = dev->write_subdev;
 	struct usbdux_private *devpriv = dev->private;
-	struct comedi_cmd *cmd = &s->async->cmd;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
 	uint8_t *datap;
 	int ret;
 	int i;
 
-	switch (urb->status) {
-	case 0:
-		/* success */
-		break;
-
-	case -ECONNRESET:
-	case -ENOENT:
-	case -ESHUTDOWN:
-	case -ECONNABORTED:
-		/* after an unlink command, unplug, ... etc */
-		/* no unlink needed here. Already shutting down. */
-		if (devpriv->ao_cmd_running) {
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-			usbdux_ao_stop(dev, 0);
-		}
-		return;
-
-	default:
-		/* a real error */
-		if (devpriv->ao_cmd_running) {
-			dev_err(dev->class_dev,
-				"Non-zero urb status received in ao intr context: %d\n",
-				urb->status);
-			s->async->events |= COMEDI_CB_ERROR;
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-			/* we do an unlink if we are in the high speed mode */
-			usbdux_ao_stop(dev, 0);
-		}
-		return;
-	}
-
-	/* are we actually running? */
-	if (!devpriv->ao_cmd_running)
-		return;
-
-	/* normal operation: executing a command in this subdevice */
 	devpriv->ao_counter--;
-	if ((int)devpriv->ao_counter <= 0) {
-		/* timer zero */
+	if (devpriv->ao_counter == 0) {
 		devpriv->ao_counter = devpriv->ao_timer;
 
-		/* handle non continous acquisition */
-		if (cmd->stop_src == TRIG_COUNT) {
-			/* fixed number of samples */
-			devpriv->ao_sample_count--;
-			if (devpriv->ao_sample_count < 0) {
-				/* all samples transmitted */
-				usbdux_ao_stop(dev, 0);
-				s->async->events |= COMEDI_CB_EOA;
-				comedi_event(dev, s);
-				/* no resubmit of the urb */
-				return;
-			}
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg) {
+			async->events |= COMEDI_CB_EOA;
+			return;
 		}
 
 		/* transmit data to the USB bus */
@@ -476,26 +403,25 @@ static void usbduxsub_ao_isoc_irq(struct urb *urb)
 			unsigned int chan = CR_CHAN(cmd->chanlist[i]);
 			unsigned short val;
 
-			ret = comedi_buf_get(s, &val);
-			if (ret < 0) {
+			if (!comedi_buf_read_samples(s, &val, 1)) {
 				dev_err(dev->class_dev, "buffer underflow\n");
-				s->async->events |= (COMEDI_CB_EOA |
-						     COMEDI_CB_OVERFLOW);
+				async->events |= COMEDI_CB_OVERFLOW;
+				return;
 			}
+
 			/* pointer to the DA */
 			*datap++ = val & 0xff;
 			*datap++ = (val >> 8) & 0xff;
 			*datap++ = chan << 6;
 			s->readback[chan] = val;
-
-			s->async->events |= COMEDI_CB_BLOCK;
-			comedi_event(dev, s);
 		}
 	}
-	urb->transfer_buffer_length = SIZEOUTBUF;
-	urb->dev = comedi_to_usb_dev(dev);
-	urb->status = 0;
-	if (devpriv->ao_cmd_running) {
+
+	/* if command is still running, resubmit urb for BULK transfer */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
+		urb->transfer_buffer_length = SIZEOUTBUF;
+		urb->dev = comedi_to_usb_dev(dev);
+		urb->status = 0;
 		if (devpriv->high_speed)
 			urb->interval = 8;	/* uframes */
 		else
@@ -512,16 +438,54 @@ static void usbduxsub_ao_isoc_irq(struct urb *urb)
 			if (ret == -EL2NSYNC)
 				dev_err(dev->class_dev,
 					"buggy USB host controller or bug in IRQ handling!\n");
-
-			s->async->events |= COMEDI_CB_EOA;
-			s->async->events |= COMEDI_CB_ERROR;
-			comedi_event(dev, s);
-			/* don't do an unlink here */
-			usbdux_ao_stop(dev, 0);
+			async->events |= COMEDI_CB_ERROR;
 		}
 	}
 }
 
+static void usbduxsub_ao_isoc_irq(struct urb *urb)
+{
+	struct comedi_device *dev = urb->context;
+	struct comedi_subdevice *s = dev->write_subdev;
+	struct comedi_async *async = s->async;
+	struct usbdux_private *devpriv = dev->private;
+
+	/* exit if not running a command, do not resubmit urb */
+	if (!devpriv->ao_cmd_running)
+		return;
+
+	switch (urb->status) {
+	case 0:
+		usbduxsub_ao_handle_urb(dev, s, urb);
+		break;
+
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+	case -ECONNABORTED:
+		/* after an unlink command, unplug, ... etc */
+		async->events |= COMEDI_CB_ERROR;
+		break;
+
+	default:
+		/* a real error */
+		dev_err(dev->class_dev,
+			"Non-zero urb status received in ao intr context: %d\n",
+			urb->status);
+		async->events |= COMEDI_CB_ERROR;
+		break;
+	}
+
+	/*
+	 * comedi_handle_events() cannot be used in this driver. The (*cancel)
+	 * operation would unlink the urb.
+	 */
+	if (async->events & COMEDI_CB_CANCEL_MASK)
+		usbdux_ao_stop(dev, 0);
+
+	comedi_event(dev, s);
+}
+
 static int usbdux_submit_urbs(struct comedi_device *dev,
 			      struct urb **urbs, int num_urbs,
 			      int input_urb)
@@ -725,9 +689,6 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->ai_cmd_running)
 		goto ai_cmd_exit;
 
-	/* set current channel of the running acquisition to zero */
-	s->async->cur_chan = 0;
-
 	devpriv->dux_commands[1] = len;
 	for (i = 0; i < len; ++i) {
 		unsigned int chan = CR_CHAN(cmd->chanlist[i]);
@@ -765,14 +726,6 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	devpriv->ai_counter = devpriv->ai_timer;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* data arrives as one packet */
-		devpriv->ai_sample_count = cmd->stop_arg;
-	} else {
-		/* continous acquisition */
-		devpriv->ai_sample_count = 0;
-	}
-
 	if (cmd->start_src == TRIG_NOW) {
 		/* enable this acquisition operation */
 		devpriv->ai_cmd_running = 1;
@@ -1023,9 +976,6 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->ao_cmd_running)
 		goto ao_cmd_exit;
 
-	/* set current channel of the running acquisition to zero */
-	s->async->cur_chan = 0;
-
 	/* we count in steps of 1ms (125us) */
 	/* 125us mode not used yet */
 	if (0) {		/* (devpriv->high_speed) */
@@ -1044,24 +994,6 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	devpriv->ao_counter = devpriv->ao_timer;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* not continuous */
-		/* counter */
-		/* high speed also scans everything at once */
-		if (0) {	/* (devpriv->high_speed) */
-			devpriv->ao_sample_count = cmd->stop_arg *
-						   cmd->scan_end_arg;
-		} else {
-			/* there's no scan as the scan has been */
-			/* perf inside the FX2 */
-			/* data arrives as one packet */
-			devpriv->ao_sample_count = cmd->stop_arg;
-		}
-	} else {
-		/* continous acquisition */
-		devpriv->ao_sample_count = 0;
-	}
-
 	if (cmd->start_src == TRIG_NOW) {
 		/* enable this acquisition operation */
 		devpriv->ao_cmd_running = 1;
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index f85818dd5e11..ddc4cb9d5ed4 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2004 Bernd Porr, Bernd.Porr@f2s.com
+ *  Copyright (C) 2004-2014 Bernd Porr, mail@berndporr.me.uk
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,6 +13,15 @@
  */
 
 /*
+ * Driver: usbduxfast
+ * Description: University of Stirling USB DAQ & INCITE Technology Limited
+ * Devices: (ITL) USB-DUX [usbduxfast]
+ * Author: Bernd Porr <mail@berndporr.me.uk>
+ * Updated: 10 Oct 2014
+ * Status: stable
+ */
+
+/*
  * I must give credit here to Chris Baugher who
  * wrote the driver for AT-MIO-16d. I used some parts of this
  * driver. I also must give credits to David Brownell
@@ -152,7 +161,6 @@ struct usbduxfast_private {
 	uint8_t *duxbuf;
 	int8_t *inbuf;
 	short int ai_cmd_running;	/* asynchronous command is running */
-	long int ai_sample_count;	/* number of samples to acquire */
 	int ignore;		/* counter which ignores the first
 				   buffers */
 	struct semaphore sem;
@@ -227,114 +235,82 @@ static int usbduxfast_ai_cancel(struct comedi_device *dev,
 	return ret;
 }
 
-/*
- * analogue IN
- * interrupt service routine
- */
+static void usbduxfast_ai_handle_urb(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct urb *urb)
+{
+	struct usbduxfast_private *devpriv = dev->private;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
+	int ret;
+
+	if (devpriv->ignore) {
+		devpriv->ignore--;
+	} else {
+		unsigned int nsamples;
+
+		nsamples = comedi_bytes_to_samples(s, urb->actual_length);
+		nsamples = comedi_nsamples_left(s, nsamples);
+		comedi_buf_write_samples(s, urb->transfer_buffer, nsamples);
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg)
+			async->events |= COMEDI_CB_EOA;
+	}
+
+	/* if command is still running, resubmit urb for BULK transfer */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
+		urb->dev = comedi_to_usb_dev(dev);
+		urb->status = 0;
+		ret = usb_submit_urb(urb, GFP_ATOMIC);
+		if (ret < 0) {
+			dev_err(dev->class_dev, "urb resubm failed: %d", ret);
+			async->events |= COMEDI_CB_ERROR;
+		}
+	}
+}
+
 static void usbduxfast_ai_interrupt(struct urb *urb)
 {
 	struct comedi_device *dev = urb->context;
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_async *async = s->async;
-	struct comedi_cmd *cmd = &async->cmd;
-	struct usb_device *usb = comedi_to_usb_dev(dev);
 	struct usbduxfast_private *devpriv = dev->private;
-	int n, err;
 
-	/* are we running a command? */
-	if (unlikely(!devpriv->ai_cmd_running)) {
-		/*
-		 * not running a command
-		 * do not continue execution if no asynchronous command
-		 * is running in particular not resubmit
-		 */
+	/* exit if not running a command, do not resubmit urb */
+	if (!devpriv->ai_cmd_running)
 		return;
-	}
 
-	/* first we test if something unusual has just happened */
 	switch (urb->status) {
 	case 0:
+		usbduxfast_ai_handle_urb(dev, s, urb);
 		break;
 
-		/*
-		 * happens after an unlink command or when the device
-		 * is plugged out
-		 */
 	case -ECONNRESET:
 	case -ENOENT:
 	case -ESHUTDOWN:
 	case -ECONNABORTED:
-		/* tell this comedi */
-		async->events |= COMEDI_CB_EOA;
+		/* after an unlink command, unplug, ... etc */
 		async->events |= COMEDI_CB_ERROR;
-		comedi_event(dev, s);
-		/* stop the transfer w/o unlink */
-		usbduxfast_ai_stop(dev, 0);
-		return;
+		break;
 
 	default:
+		/* a real error */
 		dev_err(dev->class_dev,
 			"non-zero urb status received in ai intr context: %d\n",
 			urb->status);
-		async->events |= COMEDI_CB_EOA;
 		async->events |= COMEDI_CB_ERROR;
-		comedi_event(dev, s);
-		usbduxfast_ai_stop(dev, 0);
-		return;
-	}
-
-	if (!devpriv->ignore) {
-		if (cmd->stop_src == TRIG_COUNT) {
-			/* not continuous, fixed number of samples */
-			n = urb->actual_length / sizeof(uint16_t);
-			if (unlikely(devpriv->ai_sample_count < n)) {
-				unsigned int num_bytes;
-
-				/* partial sample received */
-				num_bytes = devpriv->ai_sample_count *
-					    sizeof(uint16_t);
-				cfc_write_array_to_buffer(s,
-							  urb->transfer_buffer,
-							  num_bytes);
-				usbduxfast_ai_stop(dev, 0);
-				/* tell comedi that the acquistion is over */
-				async->events |= COMEDI_CB_EOA;
-				comedi_event(dev, s);
-				return;
-			}
-			devpriv->ai_sample_count -= n;
-		}
-		/* write the full buffer to comedi */
-		err = cfc_write_array_to_buffer(s, urb->transfer_buffer,
-						urb->actual_length);
-		if (unlikely(err == 0)) {
-			/* buffer overflow */
-			usbduxfast_ai_stop(dev, 0);
-			return;
-		}
-
-		/* tell comedi that data is there */
-		comedi_event(dev, s);
-	} else {
-		/* ignore this packet */
-		devpriv->ignore--;
+		break;
 	}
 
 	/*
-	 * command is still running
-	 * resubmit urb for BULK transfer
+	 * comedi_handle_events() cannot be used in this driver. The (*cancel)
+	 * operation would unlink the urb.
 	 */
-	urb->dev = usb;
-	urb->status = 0;
-	err = usb_submit_urb(urb, GFP_ATOMIC);
-	if (err < 0) {
-		dev_err(dev->class_dev,
-			"urb resubm failed: %d", err);
-		async->events |= COMEDI_CB_EOA;
-		async->events |= COMEDI_CB_ERROR;
-		comedi_event(dev, s);
+	if (async->events & COMEDI_CB_CANCEL_MASK)
 		usbduxfast_ai_stop(dev, 0);
-	}
+
+	comedi_event(dev, s);
 }
 
 static int usbduxfast_submit_urb(struct comedi_device *dev)
@@ -499,8 +475,6 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
 		up(&devpriv->sem);
 		return -EBUSY;
 	}
-	/* set current channel of the running acquisition to zero */
-	s->async->cur_chan = 0;
 
 	/*
 	 * ignore the first buffers from the device if there
@@ -810,11 +784,6 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
 		return result;
 	}
 
-	if (cmd->stop_src == TRIG_COUNT)
-		devpriv->ai_sample_count = cmd->stop_arg * cmd->scan_end_arg;
-	else	/* TRIG_NONE */
-		devpriv->ai_sample_count = 0;
-
 	if ((cmd->start_src == TRIG_NOW) || (cmd->start_src == TRIG_EXT)) {
 		/* enable this acquisition operation */
 		devpriv->ai_cmd_running = 1;
diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c b/drivers/staging/comedi/drivers/usbduxsigma.c
index ebd68e365bac..dc19435b6520 100644
--- a/drivers/staging/comedi/drivers/usbduxsigma.c
+++ b/drivers/staging/comedi/drivers/usbduxsigma.c
@@ -1,6 +1,6 @@
 /*
  * usbduxsigma.c
- * Copyright (C) 2011 Bernd Porr, Bernd.Porr@f2s.com
+ * Copyright (C) 2011-2014 Bernd Porr, mail@berndporr.me.uk
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,9 +17,9 @@
  * Driver: usbduxsigma
  * Description: University of Stirling USB DAQ & INCITE Technology Limited
  * Devices: (ITL) USB-DUX [usbduxsigma]
- * Author: Bernd Porr <BerndPorr@f2s.com>
- * Updated: 8 Nov 2011
- * Status: testing
+ * Author: Bernd Porr <mail@berndporr.me.uk>
+ * Updated: 10 Oct 2014
+ * Status: stable
  */
 
 /*
@@ -164,9 +164,6 @@ struct usbduxsigma_private {
 	unsigned ao_cmd_running:1;
 	unsigned pwm_cmd_running:1;
 
-	/* number of samples to acquire */
-	int ai_sample_count;
-	int ao_sample_count;
 	/* time between samples in units of the timer */
 	unsigned int ai_timer;
 	unsigned int ao_timer;
@@ -211,23 +208,75 @@ static int usbduxsigma_ai_cancel(struct comedi_device *dev,
 	return 0;
 }
 
-static void usbduxsigma_ai_urb_complete(struct urb *urb)
+static void usbduxsigma_ai_handle_urb(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct urb *urb)
 {
-	struct comedi_device *dev = urb->context;
 	struct usbduxsigma_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
-	struct comedi_cmd *cmd = &s->async->cmd;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int dio_state;
 	uint32_t val;
 	int ret;
 	int i;
 
-	/* first we test if something unusual has just happened */
+	devpriv->ai_counter--;
+	if (devpriv->ai_counter == 0) {
+		devpriv->ai_counter = devpriv->ai_timer;
+
+		/* get the state of the dio pins to allow external trigger */
+		dio_state = be32_to_cpu(devpriv->in_buf[0]);
+
+		/* get the data from the USB bus and hand it over to comedi */
+		for (i = 0; i < cmd->chanlist_len; i++) {
+			/* transfer data, note first byte is the DIO state */
+			val = be32_to_cpu(devpriv->in_buf[i+1]);
+			val &= 0x00ffffff;	/* strip status byte */
+			val ^= 0x00800000;	/* convert to unsigned */
+
+			if (!comedi_buf_write_samples(s, &val, 1))
+				return;
+		}
+
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg)
+			async->events |= COMEDI_CB_EOA;
+	}
+
+	/* if command is still running, resubmit urb */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
+		urb->dev = comedi_to_usb_dev(dev);
+		ret = usb_submit_urb(urb, GFP_ATOMIC);
+		if (ret < 0) {
+			dev_err(dev->class_dev,
+				"%s: urb resubmit failed (%d)\n",
+				__func__, ret);
+			if (ret == -EL2NSYNC)
+				dev_err(dev->class_dev,
+					"buggy USB host controller or bug in IRQ handler\n");
+			async->events |= COMEDI_CB_ERROR;
+		}
+	}
+}
+
+static void usbduxsigma_ai_urb_complete(struct urb *urb)
+{
+	struct comedi_device *dev = urb->context;
+	struct usbduxsigma_private *devpriv = dev->private;
+	struct comedi_subdevice *s = dev->read_subdev;
+	struct comedi_async *async = s->async;
+
+	/* exit if not running a command, do not resubmit urb */
+	if (!devpriv->ai_cmd_running)
+		return;
+
 	switch (urb->status) {
 	case 0:
 		/* copy the result in the transfer buffer */
 		memcpy(devpriv->in_buf, urb->transfer_buffer, SIZEINBUF);
+		usbduxsigma_ai_handle_urb(dev, s, urb);
 		break;
+
 	case -EILSEQ:
 		/*
 		 * error in the ISOchronous data
@@ -235,7 +284,7 @@ static void usbduxsigma_ai_urb_complete(struct urb *urb)
 		 * and recycle the last data byte
 		 */
 		dev_dbg(dev->class_dev, "CRC error in ISO IN stream\n");
-
+		usbduxsigma_ai_handle_urb(dev, s, urb);
 		break;
 
 	case -ECONNRESET:
@@ -243,86 +292,24 @@ static void usbduxsigma_ai_urb_complete(struct urb *urb)
 	case -ESHUTDOWN:
 	case -ECONNABORTED:
 		/* happens after an unlink command */
-		if (devpriv->ai_cmd_running) {
-			usbduxsigma_ai_stop(dev, 0);	/* w/o unlink */
-			/* we are still running a command, tell comedi */
-			s->async->events |= (COMEDI_CB_EOA | COMEDI_CB_ERROR);
-			comedi_event(dev, s);
-		}
-		return;
+		async->events |= COMEDI_CB_ERROR;
+		break;
 
 	default:
-		/*
-		 * a real error on the bus
-		 * pass error to comedi if we are really running a command
-		 */
-		if (devpriv->ai_cmd_running) {
-			dev_err(dev->class_dev,
-				"%s: non-zero urb status (%d)\n",
-				__func__, urb->status);
-			usbduxsigma_ai_stop(dev, 0);	/* w/o unlink */
-			s->async->events |= (COMEDI_CB_EOA | COMEDI_CB_ERROR);
-			comedi_event(dev, s);
-		}
-		return;
-	}
-
-	if (unlikely(!devpriv->ai_cmd_running))
-		return;
-
-	urb->dev = comedi_to_usb_dev(dev);
-
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-	if (unlikely(ret < 0)) {
-		dev_err(dev->class_dev, "%s: urb resubmit failed (%d)\n",
-			__func__, ret);
-		if (ret == -EL2NSYNC)
-			dev_err(dev->class_dev,
-				"buggy USB host controller or bug in IRQ handler\n");
-		usbduxsigma_ai_stop(dev, 0);	/* w/o unlink */
-		s->async->events |= (COMEDI_CB_EOA | COMEDI_CB_ERROR);
-		comedi_event(dev, s);
-		return;
-	}
-
-	/* get the state of the dio pins to allow external trigger */
-	dio_state = be32_to_cpu(devpriv->in_buf[0]);
-
-	devpriv->ai_counter--;
-	if (likely(devpriv->ai_counter > 0))
-		return;
-
-	/* timer zero, transfer measurements to comedi */
-	devpriv->ai_counter = devpriv->ai_timer;
-
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* not continuous, fixed number of samples */
-		devpriv->ai_sample_count--;
-		if (devpriv->ai_sample_count < 0) {
-			usbduxsigma_ai_stop(dev, 0);	/* w/o unlink */
-			/* acquistion is over, tell comedi */
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-			return;
-		}
+		/* a real error */
+		dev_err(dev->class_dev, "%s: non-zero urb status (%d)\n",
+			__func__, urb->status);
+		async->events |= COMEDI_CB_ERROR;
+		break;
 	}
 
-	/* get the data from the USB bus and hand it over to comedi */
-	for (i = 0; i < cmd->chanlist_len; i++) {
-		/* transfer data, note first byte is the DIO state */
-		val = be32_to_cpu(devpriv->in_buf[i+1]);
-		val &= 0x00ffffff;	/* strip status byte */
-		val ^= 0x00800000;	/* convert to unsigned */
+	/*
+	 * comedi_handle_events() cannot be used in this driver. The (*cancel)
+	 * operation would unlink the urb.
+	 */
+	if (async->events & COMEDI_CB_CANCEL_MASK)
+		usbduxsigma_ai_stop(dev, 0);
 
-		ret = cfc_write_array_to_buffer(s, &val, sizeof(uint32_t));
-		if (unlikely(ret == 0)) {
-			/* buffer overflow */
-			usbduxsigma_ai_stop(dev, 0);	/* w/o unlink */
-			return;
-		}
-	}
-	/* tell comedi that data is there */
-	s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
 	comedi_event(dev, s);
 }
 
@@ -349,64 +336,25 @@ static int usbduxsigma_ao_cancel(struct comedi_device *dev,
 	return 0;
 }
 
-static void usbduxsigma_ao_urb_complete(struct urb *urb)
+static void usbduxsigma_ao_handle_urb(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct urb *urb)
 {
-	struct comedi_device *dev = urb->context;
 	struct usbduxsigma_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->write_subdev;
-	struct comedi_cmd *cmd = &s->async->cmd;
+	struct comedi_async *async = s->async;
+	struct comedi_cmd *cmd = &async->cmd;
 	uint8_t *datap;
 	int ret;
 	int i;
 
-	switch (urb->status) {
-	case 0:
-		/* success */
-		break;
-
-	case -ECONNRESET:
-	case -ENOENT:
-	case -ESHUTDOWN:
-	case -ECONNABORTED:
-		/* happens after an unlink command */
-		if (devpriv->ao_cmd_running) {
-			usbduxsigma_ao_stop(dev, 0);	/* w/o unlink */
-			s->async->events |= COMEDI_CB_EOA;
-			comedi_event(dev, s);
-		}
-		return;
-
-	default:
-		/* a real error */
-		if (devpriv->ao_cmd_running) {
-			dev_err(dev->class_dev,
-				"%s: non-zero urb status (%d)\n",
-				__func__, urb->status);
-			usbduxsigma_ao_stop(dev, 0);	/* w/o unlink */
-			s->async->events |= (COMEDI_CB_ERROR | COMEDI_CB_EOA);
-			comedi_event(dev, s);
-		}
-		return;
-	}
-
-	if (!devpriv->ao_cmd_running)
-		return;
-
 	devpriv->ao_counter--;
-	if ((int)devpriv->ao_counter <= 0) {
-		/* timer zero, transfer from comedi */
+	if (devpriv->ao_counter == 0) {
 		devpriv->ao_counter = devpriv->ao_timer;
 
-		if (cmd->stop_src == TRIG_COUNT) {
-			/* not continuous, fixed number of samples */
-			devpriv->ao_sample_count--;
-			if (devpriv->ao_sample_count < 0) {
-				usbduxsigma_ao_stop(dev, 0);	/* w/o unlink */
-				/* acquistion is over, tell comedi */
-				s->async->events |= COMEDI_CB_EOA;
-				comedi_event(dev, s);
-				return;
-			}
+		if (cmd->stop_src == TRIG_COUNT &&
+		    async->scans_done >= cmd->stop_arg) {
+			async->events |= COMEDI_CB_EOA;
+			return;
 		}
 
 		/* transmit data to the USB bus */
@@ -416,46 +364,86 @@ static void usbduxsigma_ao_urb_complete(struct urb *urb)
 			unsigned int chan = CR_CHAN(cmd->chanlist[i]);
 			unsigned short val;
 
-			ret = comedi_buf_get(s, &val);
-			if (ret < 0) {
+			if (!comedi_buf_read_samples(s, &val, 1)) {
 				dev_err(dev->class_dev, "buffer underflow\n");
-				s->async->events |= (COMEDI_CB_EOA |
-						     COMEDI_CB_OVERFLOW);
+				async->events |= COMEDI_CB_OVERFLOW;
+				return;
 			}
+
 			*datap++ = val;
 			*datap++ = chan;
 			s->readback[chan] = val;
-
-			s->async->events |= COMEDI_CB_BLOCK;
-			comedi_event(dev, s);
 		}
 	}
 
-	urb->transfer_buffer_length = SIZEOUTBUF;
-	urb->dev = comedi_to_usb_dev(dev);
-	urb->status = 0;
-	if (devpriv->high_speed)
-		urb->interval = 8;	/* uframes */
-	else
-		urb->interval = 1;	/* frames */
-	urb->number_of_packets = 1;
-	urb->iso_frame_desc[0].offset = 0;
-	urb->iso_frame_desc[0].length = SIZEOUTBUF;
-	urb->iso_frame_desc[0].status = 0;
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-	if (ret < 0) {
-		dev_err(dev->class_dev,
-			"%s: urb resubmit failed (%d)\n",
-			__func__, ret);
-		if (ret == -EL2NSYNC)
+	/* if command is still running, resubmit urb */
+	if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
+		urb->transfer_buffer_length = SIZEOUTBUF;
+		urb->dev = comedi_to_usb_dev(dev);
+		urb->status = 0;
+		if (devpriv->high_speed)
+			urb->interval = 8;	/* uframes */
+		else
+			urb->interval = 1;	/* frames */
+		urb->number_of_packets = 1;
+		urb->iso_frame_desc[0].offset = 0;
+		urb->iso_frame_desc[0].length = SIZEOUTBUF;
+		urb->iso_frame_desc[0].status = 0;
+		ret = usb_submit_urb(urb, GFP_ATOMIC);
+		if (ret < 0) {
 			dev_err(dev->class_dev,
-				"buggy USB host controller or bug in IRQ handler\n");
-		usbduxsigma_ao_stop(dev, 0);	/* w/o unlink */
-		s->async->events |= (COMEDI_CB_EOA | COMEDI_CB_ERROR);
-		comedi_event(dev, s);
+				"%s: urb resubmit failed (%d)\n",
+				__func__, ret);
+			if (ret == -EL2NSYNC)
+				dev_err(dev->class_dev,
+					"buggy USB host controller or bug in IRQ handler\n");
+			async->events |= COMEDI_CB_ERROR;
+		}
 	}
 }
 
+static void usbduxsigma_ao_urb_complete(struct urb *urb)
+{
+	struct comedi_device *dev = urb->context;
+	struct usbduxsigma_private *devpriv = dev->private;
+	struct comedi_subdevice *s = dev->write_subdev;
+	struct comedi_async *async = s->async;
+
+	/* exit if not running a command, do not resubmit urb */
+	if (!devpriv->ao_cmd_running)
+		return;
+
+	switch (urb->status) {
+	case 0:
+		usbduxsigma_ao_handle_urb(dev, s, urb);
+		break;
+
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+	case -ECONNABORTED:
+		/* happens after an unlink command */
+		async->events |= COMEDI_CB_ERROR;
+		break;
+
+	default:
+		/* a real error */
+		dev_err(dev->class_dev, "%s: non-zero urb status (%d)\n",
+			__func__, urb->status);
+		async->events |= COMEDI_CB_ERROR;
+		break;
+	}
+
+	/*
+	 * comedi_handle_events() cannot be used in this driver. The (*cancel)
+	 * operation would unlink the urb.
+	 */
+	if (async->events & COMEDI_CB_CANCEL_MASK)
+		usbduxsigma_ao_stop(dev, 0);
+
+	comedi_event(dev, s);
+}
+
 static int usbduxsigma_submit_urbs(struct comedi_device *dev,
 				   struct urb **urbs, int num_urbs,
 				   int input_urb)
@@ -584,14 +572,6 @@ static int usbduxsigma_ai_cmdtest(struct comedi_device *dev,
 	if (devpriv->ai_timer < 1)
 		err |= -EINVAL;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* data arrives as one packet */
-		devpriv->ai_sample_count = cmd->stop_arg;
-	} else {
-		/* continuous acquisition */
-		devpriv->ai_sample_count = 0;
-	}
-
 	if (err)
 		return 4;
 
@@ -692,8 +672,6 @@ static int usbduxsigma_ai_cmd(struct comedi_device *dev,
 
 	down(&devpriv->sem);
 
-	/* set current channel of the running acquisition to zero */
-	s->async->cur_chan = 0;
 	for (i = 0; i < len; i++) {
 		unsigned int chan  = CR_CHAN(cmd->chanlist[i]);
 
@@ -957,25 +935,6 @@ static int usbduxsigma_ao_cmdtest(struct comedi_device *dev,
 	if (devpriv->ao_timer < 1)
 		err |= -EINVAL;
 
-	if (cmd->stop_src == TRIG_COUNT) {
-		/* not continuous, use counter */
-		if (high_speed) {
-			/* high speed also scans everything at once */
-			devpriv->ao_sample_count = cmd->stop_arg *
-						   cmd->scan_end_arg;
-		} else {
-			/*
-			 * There's no scan as the scan has been
-			 * handled inside the FX2. Data arrives as
-			 * one packet.
-			 */
-			devpriv->ao_sample_count = cmd->stop_arg;
-		}
-	} else {
-		/* continuous acquisition */
-		devpriv->ao_sample_count = 0;
-	}
-
 	if (err)
 		return 4;
 
@@ -991,9 +950,6 @@ static int usbduxsigma_ao_cmd(struct comedi_device *dev,
 
 	down(&devpriv->sem);
 
-	/* set current channel of the running acquisition to zero */
-	s->async->cur_chan = 0;
-
 	devpriv->ao_counter = devpriv->ao_timer;
 
 	if (cmd->start_src == TRIG_NOW) {
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
index 71003416edcf..a19a56ee0eef 100644
--- a/drivers/staging/comedi/drivers/vmk80xx.c
+++ b/drivers/staging/comedi/drivers/vmk80xx.c
@@ -797,7 +797,7 @@ static int vmk80xx_init_subdevices(struct comedi_device *dev)
 	/* Analog output subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_AO;
-	s->subdev_flags	= SDF_WRITEABLE | SDF_GROUND;
+	s->subdev_flags	= SDF_WRITABLE | SDF_GROUND;
 	s->n_chan	= boardinfo->ao_nchans;
 	s->maxdata	= 0x00ff;
 	s->range_table	= boardinfo->range;
@@ -819,7 +819,7 @@ static int vmk80xx_init_subdevices(struct comedi_device *dev)
 	/* Digital output subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_DO;
-	s->subdev_flags	= SDF_WRITEABLE;
+	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 8;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
@@ -834,7 +834,7 @@ static int vmk80xx_init_subdevices(struct comedi_device *dev)
 	s->insn_read	= vmk80xx_cnt_insn_read;
 	s->insn_config	= vmk80xx_cnt_insn_config;
 	if (devpriv->model == VMK8055_MODEL) {
-		s->subdev_flags	|= SDF_WRITEABLE;
+		s->subdev_flags	|= SDF_WRITABLE;
 		s->insn_write	= vmk80xx_cnt_insn_write;
 	}
 
@@ -842,7 +842,7 @@ static int vmk80xx_init_subdevices(struct comedi_device *dev)
 	if (devpriv->model == VMK8061_MODEL) {
 		s = &dev->subdevices[5];
 		s->type		= COMEDI_SUBD_PWM;
-		s->subdev_flags	= SDF_READABLE | SDF_WRITEABLE;
+		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
 		s->n_chan	= boardinfo->pwm_nchans;
 		s->maxdata	= boardinfo->pwm_maxdata;
 		s->insn_read	= vmk80xx_pwm_insn_read;
diff --git a/drivers/staging/comedi/range.c b/drivers/staging/comedi/range.c
index b6849545b810..9a1dc56f21d1 100644
--- a/drivers/staging/comedi/range.c
+++ b/drivers/staging/comedi/range.c
@@ -97,39 +97,6 @@ int do_rangeinfo_ioctl(struct comedi_device *dev,
 	return 0;
 }
 
-static int aref_invalid(struct comedi_subdevice *s, unsigned int chanspec)
-{
-	unsigned int aref;
-
-	/*  disable reporting invalid arefs... maybe someday */
-	return 0;
-
-	aref = CR_AREF(chanspec);
-	switch (aref) {
-	case AREF_DIFF:
-		if (s->subdev_flags & SDF_DIFF)
-			return 0;
-		break;
-	case AREF_COMMON:
-		if (s->subdev_flags & SDF_COMMON)
-			return 0;
-		break;
-	case AREF_GROUND:
-		if (s->subdev_flags & SDF_GROUND)
-			return 0;
-		break;
-	case AREF_OTHER:
-		if (s->subdev_flags & SDF_OTHER)
-			return 0;
-		break;
-	default:
-		break;
-	}
-	dev_dbg(s->device->class_dev, "subdevice does not support aref %i",
-		aref);
-	return 1;
-}
-
 /**
  * comedi_check_chanlist() - Validate each element in a chanlist.
  * @s: comedi_subdevice struct
@@ -153,8 +120,7 @@ int comedi_check_chanlist(struct comedi_subdevice *s, int n,
 		else
 			range_len = 0;
 		if (chan >= s->n_chan ||
-		    CR_RANGE(chanspec) >= range_len ||
-		    aref_invalid(s, chanspec)) {
+		    CR_RANGE(chanspec) >= range_len) {
 			dev_warn(dev->class_dev,
 				 "bad chanlist[%d]=0x%08x chan=%d range length=%d\n",
 				 i, chanspec, chan, range_len);
diff --git a/drivers/staging/cptm1217/clearpad_tm1217.c b/drivers/staging/cptm1217/clearpad_tm1217.c
index edf9ff2ea25b..7f265ce0dd13 100644
--- a/drivers/staging/cptm1217/clearpad_tm1217.c
+++ b/drivers/staging/cptm1217/clearpad_tm1217.c
@@ -278,7 +278,7 @@ static void cp_tm1217_get_data(struct cp_tm1217_device *ts)
 
 static irqreturn_t cp_tm1217_sample_thread(int irq, void *handle)
 {
-	struct cp_tm1217_device *ts = (struct cp_tm1217_device *) handle;
+	struct cp_tm1217_device *ts = handle;
 	u8 req[2];
 	int retval;
 
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index d0be1cebf5a9..bdb5317e3d9d 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -65,144 +65,6 @@
 
 #include "dgap.h"
 
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Digi International, http://www.digi.com");
-MODULE_DESCRIPTION("Driver for the Digi International EPCA PCI based product line");
-MODULE_SUPPORTED_DEVICE("dgap");
-
-static int dgap_start(void);
-static void dgap_init_globals(void);
-static struct board_t *dgap_found_board(struct pci_dev *pdev, int id,
-					int boardnum);
-static void dgap_cleanup_board(struct board_t *brd);
-static void dgap_poll_handler(ulong dummy);
-static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static void dgap_remove_one(struct pci_dev *dev);
-static int dgap_do_remap(struct board_t *brd);
-static void dgap_release_remap(struct board_t *brd);
-static irqreturn_t dgap_intr(int irq, void *voidbrd);
-
-static int dgap_tty_open(struct tty_struct *tty, struct file *file);
-static void dgap_tty_close(struct tty_struct *tty, struct file *file);
-static int dgap_block_til_ready(struct tty_struct *tty, struct file *file,
-				struct channel_t *ch);
-static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
-				unsigned long arg);
-static int dgap_tty_digigeta(struct channel_t *ch,
-			     struct digi_t __user *retinfo);
-static int dgap_tty_digiseta(struct channel_t *ch, struct board_t *bd,
-			     struct un_t *un, struct digi_t __user *new_info);
-static int dgap_tty_digigetedelay(struct tty_struct *tty, int __user *retinfo);
-static int dgap_tty_digisetedelay(struct channel_t *ch, struct board_t *bd,
-				  struct un_t *un, int __user *new_info);
-static int dgap_tty_write_room(struct tty_struct *tty);
-static int dgap_tty_chars_in_buffer(struct tty_struct *tty);
-static void dgap_tty_start(struct tty_struct *tty);
-static void dgap_tty_stop(struct tty_struct *tty);
-static void dgap_tty_throttle(struct tty_struct *tty);
-static void dgap_tty_unthrottle(struct tty_struct *tty);
-static void dgap_tty_flush_chars(struct tty_struct *tty);
-static void dgap_tty_flush_buffer(struct tty_struct *tty);
-static void dgap_tty_hangup(struct tty_struct *tty);
-static int dgap_wait_for_drain(struct tty_struct *tty);
-static int dgap_set_modem_info(struct channel_t *ch, struct board_t *bd,
-			       struct un_t *un, unsigned int command,
-			       unsigned int __user *value);
-static int dgap_get_modem_info(struct channel_t *ch,
-				unsigned int __user *value);
-static int dgap_tty_digisetcustombaud(struct channel_t *ch, struct board_t *bd,
-				      struct un_t *un, int __user *new_info);
-static int dgap_tty_digigetcustombaud(struct channel_t *ch, struct un_t *un,
-				      int __user *retinfo);
-static int dgap_tty_tiocmget(struct tty_struct *tty);
-static int dgap_tty_tiocmset(struct tty_struct *tty, unsigned int set,
-				unsigned int clear);
-static int dgap_tty_send_break(struct tty_struct *tty, int msec);
-static void dgap_tty_wait_until_sent(struct tty_struct *tty, int timeout);
-static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
-				int count);
-static void dgap_tty_set_termios(struct tty_struct *tty,
-				struct ktermios *old_termios);
-static int dgap_tty_put_char(struct tty_struct *tty, unsigned char c);
-static void dgap_tty_send_xchar(struct tty_struct *tty, char ch);
-
-static int dgap_tty_register(struct board_t *brd);
-static void dgap_tty_unregister(struct board_t *brd);
-static int dgap_tty_init(struct board_t *);
-static void dgap_tty_free(struct board_t *);
-static void dgap_cleanup_tty(struct board_t *);
-static void dgap_carrier(struct channel_t *ch);
-static void dgap_input(struct channel_t *ch);
-
-/*
- * Our function prototypes from dgap_fep5
- */
-static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds);
-static int dgap_event(struct board_t *bd);
-
-static void dgap_poll_tasklet(unsigned long data);
-static void dgap_cmdb(struct channel_t *ch, u8 cmd, u8 byte1,
-			u8 byte2, uint ncmds);
-static void dgap_cmdw(struct channel_t *ch, u8 cmd, u16 word, uint ncmds);
-static void dgap_wmove(struct channel_t *ch, char *buf, uint cnt);
-static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type);
-static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf,
-				unsigned char *fbuf, int *len);
-static uint dgap_get_custom_baud(struct channel_t *ch);
-static void dgap_firmware_reset_port(struct channel_t *ch);
-
-/*
- * Function prototypes from dgap_parse.c.
- */
-static int dgap_gettok(char **in);
-static char *dgap_getword(char **in);
-static int dgap_checknode(struct cnode *p);
-
-/*
- * Function prototypes from dgap_sysfs.h
- */
-static void dgap_create_ports_sysfiles(struct board_t *bd);
-static void dgap_remove_ports_sysfiles(struct board_t *bd);
-
-static int dgap_create_driver_sysfiles(struct pci_driver *);
-static void dgap_remove_driver_sysfiles(struct pci_driver *);
-
-static void dgap_create_tty_sysfs(struct un_t *un, struct device *c);
-static void dgap_remove_tty_sysfs(struct device *c);
-
-/*
- * Function prototypes from dgap_parse.h
- */
-static int dgap_parsefile(char **in);
-static struct cnode *dgap_find_config(int type, int bus, int slot);
-static uint dgap_config_get_num_prts(struct board_t *bd);
-static char *dgap_create_config_string(struct board_t *bd, char *string);
-static uint dgap_config_get_useintr(struct board_t *bd);
-static uint dgap_config_get_altpin(struct board_t *bd);
-
-static void dgap_do_bios_load(struct board_t *brd, const u8 *ubios, int len);
-static void dgap_do_fep_load(struct board_t *brd, const u8 *ufep, int len);
-#ifdef DIGI_CONCENTRATORS_SUPPORTED
-static void dgap_do_conc_load(struct board_t *brd, u8 *uaddr, int len);
-#endif
-static int dgap_alloc_flipbuf(struct board_t *brd);
-static void dgap_free_flipbuf(struct board_t *brd);
-static int dgap_request_irq(struct board_t *brd);
-static void dgap_free_irq(struct board_t *brd);
-
-static void dgap_get_vpd(struct board_t *brd);
-static void dgap_do_reset_board(struct board_t *brd);
-static int dgap_test_bios(struct board_t *brd);
-static int dgap_test_fep(struct board_t *brd);
-static int dgap_tty_register_ports(struct board_t *brd);
-static int dgap_firmware_load(struct pci_dev *pdev, int card_type,
-			      struct board_t *brd);
-static void dgap_cleanup_nodes(void);
-
-static void dgap_cleanup_module(void);
-
-module_exit(dgap_cleanup_module);
-
 /*
  * File operations permitted on Control/Management major.
  */
@@ -218,7 +80,6 @@ static int dgap_poll_tick = 20;	/* Poll interval - 20 ms */
 
 static struct class *dgap_class;
 
-static struct board_t *dgap_boards_by_major[256];
 static uint dgap_count = 500;
 
 /*
@@ -297,13 +158,6 @@ static struct board_id dgap_ids[] = {
 	{0,}						/* 0 terminated list. */
 };
 
-static struct pci_driver dgap_driver = {
-	.name		= "dgap",
-	.probe		= dgap_init_one,
-	.id_table	= dgap_pci_tbl,
-	.remove		= dgap_remove_one,
-};
-
 struct firmware_info {
 	u8 *conf_name;  /* dgap.conf */
 	u8 *bios_name;	/* BIOS filename */
@@ -366,29 +220,6 @@ static struct ktermios dgap_default_termios = {
 	.c_line =	0,
 };
 
-static const struct tty_operations dgap_tty_ops = {
-	.open = dgap_tty_open,
-	.close = dgap_tty_close,
-	.write = dgap_tty_write,
-	.write_room = dgap_tty_write_room,
-	.flush_buffer = dgap_tty_flush_buffer,
-	.chars_in_buffer = dgap_tty_chars_in_buffer,
-	.flush_chars = dgap_tty_flush_chars,
-	.ioctl = dgap_tty_ioctl,
-	.set_termios = dgap_tty_set_termios,
-	.stop = dgap_tty_stop,
-	.start = dgap_tty_start,
-	.throttle = dgap_tty_throttle,
-	.unthrottle = dgap_tty_unthrottle,
-	.hangup = dgap_tty_hangup,
-	.put_char = dgap_tty_put_char,
-	.tiocmget = dgap_tty_tiocmget,
-	.tiocmset = dgap_tty_tiocmset,
-	.break_ctl = dgap_tty_send_break,
-	.wait_until_sent = dgap_tty_wait_until_sent,
-	.send_xchar = dgap_tty_send_xchar
-};
-
 /*
  * Our needed internal static variables from dgap_parse.c
  */
@@ -456,1078 +287,1226 @@ static struct toklist dgap_tlist[] = {
 	{ 0,		NULL }
 };
 
-/************************************************************************
- *
- * Driver load/unload functions
- *
- ************************************************************************/
 
 /*
- * init_module()
- *
- * Module load.  This is where it all starts.
+ * dgap_sindex: much like index(), but it looks for a match of any character in
+ * the group, and returns that position.  If the first character is a ^, then
+ * this will match the first occurrence not in that group.
  */
-static int dgap_init_module(void)
+static char *dgap_sindex(char *string, char *group)
 {
-	int rc;
+	char *ptr;
 
-	pr_info("%s, Digi International Part Number %s\n", DG_NAME, DG_PART);
+	if (!string || !group)
+		return NULL;
 
-	rc = dgap_start();
-	if (rc)
-		return rc;
+	if (*group == '^') {
+		group++;
+		for (; *string; string++) {
+			for (ptr = group; *ptr; ptr++) {
+				if (*ptr == *string)
+					break;
+			}
+			if (*ptr == '\0')
+				return string;
+		}
+	} else {
+		for (; *string; string++) {
+			for (ptr = group; *ptr; ptr++) {
+				if (*ptr == *string)
+					return string;
+			}
+		}
+	}
 
-	rc = pci_register_driver(&dgap_driver);
-	if (rc)
-		goto err_cleanup;
+	return NULL;
+}
 
-	rc = dgap_create_driver_sysfiles(&dgap_driver);
-	if (rc)
-		goto err_cleanup;
+/*
+ * get a word from the input stream, also keep track of current line number.
+ * words are separated by whitespace.
+ */
+static char *dgap_getword(char **in)
+{
+	char *ret_ptr = *in;
 
-	dgap_driver_state = DRIVER_READY;
+	char *ptr = dgap_sindex(*in, " \t\n");
 
-	return 0;
+	/* If no word found, return null */
+	if (!ptr)
+		return NULL;
 
-err_cleanup:
+	/* Mark new location for our buffer */
+	*ptr = '\0';
+	*in = ptr + 1;
 
-	dgap_cleanup_module();
+	/* Eat any extra spaces/tabs/newlines that might be present */
+	while (*in && **in && ((**in == ' ') ||
+			       (**in == '\t') ||
+			       (**in == '\n'))) {
+		**in = '\0';
+		*in = *in + 1;
+	}
 
-	return rc;
+	return ret_ptr;
 }
-module_init(dgap_init_module);
+
 
 /*
- * Start of driver.
+ * Get a token from the input file; return 0 if end of file is reached
  */
-static int dgap_start(void)
+static int dgap_gettok(char **in)
 {
-	int rc;
-	unsigned long flags;
-	struct device *device;
-
-	/*
-	 * make sure that the globals are
-	 * init'd before we do anything else
-	 */
-	dgap_init_globals();
-
-	dgap_numboards = 0;
+	char *w;
+	struct toklist *t;
 
-	pr_info("For the tools package please visit http://www.digi.com\n");
+	if (strstr(dgap_cword, "board")) {
+		w = dgap_getword(in);
+		snprintf(dgap_cword, MAXCWORD, "%s", w);
+		for (t = dgap_brdtype; t->token != 0; t++) {
+			if (!strcmp(w, t->string))
+				return t->token;
+		}
+	} else {
+		while ((w = dgap_getword(in))) {
+			snprintf(dgap_cword, MAXCWORD, "%s", w);
+			for (t = dgap_tlist; t->token != 0; t++) {
+				if (!strcmp(w, t->string))
+					return t->token;
+			}
+		}
+	}
 
-	/*
-	 * Register our base character device into the kernel.
-	 */
+	return 0;
+}
 
-	/*
-	 * Register management/dpa devices
-	 */
-	rc = register_chrdev(DIGI_DGAP_MAJOR, "dgap", &dgap_board_fops);
-	if (rc < 0)
-		return rc;
+/*
+ * dgap_checknode: see if all the necessary info has been supplied for a node
+ * before creating the next node.
+ */
+static int dgap_checknode(struct cnode *p)
+{
+	switch (p->type) {
+	case LNODE:
+		if (p->u.line.v_speed == 0) {
+			pr_err("line speed not specified");
+			return 1;
+		}
+		return 0;
 
-	dgap_class = class_create(THIS_MODULE, "dgap_mgmt");
-	if (IS_ERR(dgap_class)) {
-		rc = PTR_ERR(dgap_class);
-		goto failed_class;
-	}
+	case CNODE:
+		if (p->u.conc.v_speed == 0) {
+			pr_err("concentrator line speed not specified");
+			return 1;
+		}
+		if (p->u.conc.v_nport == 0) {
+			pr_err("number of ports on concentrator not specified");
+			return 1;
+		}
+		if (p->u.conc.v_id == 0) {
+			pr_err("concentrator id letter not specified");
+			return 1;
+		}
+		return 0;
 
-	device = device_create(dgap_class, NULL,
-		MKDEV(DIGI_DGAP_MAJOR, 0),
-		NULL, "dgap_mgmt");
-	if (IS_ERR(device)) {
-		rc = PTR_ERR(device);
-		goto failed_device;
+	case MNODE:
+		if (p->u.module.v_nport == 0) {
+			pr_err("number of ports on EBI module not specified");
+			return 1;
+		}
+		if (p->u.module.v_id == 0) {
+			pr_err("EBI module id letter not specified");
+			return 1;
+		}
+		return 0;
 	}
+	return 0;
+}
 
-	/* Start the poller */
-	spin_lock_irqsave(&dgap_poll_lock, flags);
-	init_timer(&dgap_poll_timer);
-	dgap_poll_timer.function = dgap_poll_handler;
-	dgap_poll_timer.data = 0;
-	dgap_poll_time = jiffies + dgap_jiffies_from_ms(dgap_poll_tick);
-	dgap_poll_timer.expires = dgap_poll_time;
-	spin_unlock_irqrestore(&dgap_poll_lock, flags);
+/*
+ * Given a board pointer, returns whether we should use interrupts or not.
+ */
+static uint dgap_config_get_useintr(struct board_t *bd)
+{
+	struct cnode *p;
 
-	add_timer(&dgap_poll_timer);
+	if (!bd)
+		return 0;
 
-	return rc;
+	for (p = bd->bd_config; p; p = p->next) {
+		if (p->type == INTRNODE) {
+			/*
+			 * check for pcxr types.
+			 */
+			return p->u.useintr;
+		}
+	}
 
-failed_device:
-	class_destroy(dgap_class);
-failed_class:
-	unregister_chrdev(DIGI_DGAP_MAJOR, "dgap");
-	return rc;
+	/* If not found, then don't turn on interrupts. */
+	return 0;
 }
 
-static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+/*
+ * Given a board pointer, returns whether we turn on altpin or not.
+ */
+static uint dgap_config_get_altpin(struct board_t *bd)
 {
-	int rc;
-	struct board_t *brd;
+	struct cnode *p;
 
-	if (dgap_numboards >= MAXBOARDS)
-		return -EPERM;
+	if (!bd)
+		return 0;
 
-	rc = pci_enable_device(pdev);
-	if (rc)
-		return -EIO;
+	for (p = bd->bd_config; p; p = p->next) {
+		if (p->type == ANODE) {
+			/*
+			 * check for pcxr types.
+			 */
+			return p->u.altpin;
+		}
+	}
 
-	brd = dgap_found_board(pdev, ent->driver_data, dgap_numboards);
-	if (IS_ERR(brd))
-		return PTR_ERR(brd);
+	/* If not found, then don't turn on interrupts. */
+	return 0;
+}
 
-	rc = dgap_firmware_load(pdev, ent->driver_data, brd);
-	if (rc)
-		goto cleanup_brd;
+/*
+ * Given a specific type of board, if found, detached link and
+ * returns the first occurrence in the list.
+ */
+static struct cnode *dgap_find_config(int type, int bus, int slot)
+{
+	struct cnode *p, *prev, *prev2, *found;
 
-	rc = dgap_alloc_flipbuf(brd);
-	if (rc)
-		goto cleanup_brd;
+	p = &dgap_head;
 
-	rc = dgap_tty_register(brd);
-	if (rc)
-		goto free_flipbuf;
+	while (p->next) {
+		prev = p;
+		p = p->next;
 
-	rc = dgap_request_irq(brd);
-	if (rc)
-		goto unregister_tty;
+		if (p->type != BNODE)
+			continue;
 
-	/*
-	 * Do tty device initialization.
-	 */
-	rc = dgap_tty_init(brd);
-	if (rc < 0)
-		goto free_irq;
+		if (p->u.board.type != type)
+			continue;
 
-	rc = dgap_tty_register_ports(brd);
-	if (rc)
-		goto tty_free;
+		if (p->u.board.v_pcibus &&
+		    p->u.board.pcibus != bus)
+			continue;
 
-	brd->state = BOARD_READY;
-	brd->dpastatus = BD_RUNNING;
+		if (p->u.board.v_pcislot &&
+		    p->u.board.pcislot != slot)
+			continue;
 
-	dgap_board[dgap_numboards++] = brd;
+		found = p;
+		/*
+		 * Keep walking thru the list till we
+		 * find the next board.
+		 */
+		while (p->next) {
+			prev2 = p;
+			p = p->next;
 
-	return 0;
+			if (p->type != BNODE)
+				continue;
 
-tty_free:
-	dgap_tty_free(brd);
-free_irq:
-	dgap_free_irq(brd);
-unregister_tty:
-	dgap_tty_unregister(brd);
-free_flipbuf:
-	dgap_free_flipbuf(brd);
-cleanup_brd:
-	dgap_cleanup_nodes();
-	dgap_release_remap(brd);
-	kfree(brd);
+			/*
+			 * Mark the end of our 1 board
+			 * chain of configs.
+			 */
+			prev2->next = NULL;
 
-	return rc;
-}
+			/*
+			 * Link the "next" board to the
+			 * previous board, effectively
+			 * "unlinking" our board from
+			 * the main config.
+			 */
+			prev->next = p;
 
-static void dgap_remove_one(struct pci_dev *dev)
-{
-	/* Do Nothing */
+			return found;
+		}
+		/*
+		 * It must be the last board in the list.
+		 */
+		prev->next = NULL;
+		return found;
+	}
+	return NULL;
 }
 
 /*
- * dgap_cleanup_module()
- *
- * Module unload.  This is where it all ends.
+ * Given a board pointer, walks the config link, counting up
+ * all ports user specified should be on the board.
+ * (This does NOT mean they are all actually present right now tho)
  */
-static void dgap_cleanup_module(void)
+static uint dgap_config_get_num_prts(struct board_t *bd)
 {
-	int i;
-	ulong lock_flags;
-
-	spin_lock_irqsave(&dgap_poll_lock, lock_flags);
-	dgap_poll_stop = 1;
-	spin_unlock_irqrestore(&dgap_poll_lock, lock_flags);
-
-	/* Turn off poller right away. */
-	del_timer_sync(&dgap_poll_timer);
+	int count = 0;
+	struct cnode *p;
 
-	dgap_remove_driver_sysfiles(&dgap_driver);
+	if (!bd)
+		return 0;
 
-	device_destroy(dgap_class, MKDEV(DIGI_DGAP_MAJOR, 0));
-	class_destroy(dgap_class);
-	unregister_chrdev(DIGI_DGAP_MAJOR, "dgap");
+	for (p = bd->bd_config; p; p = p->next) {
 
-	for (i = 0; i < dgap_numboards; ++i) {
-		dgap_remove_ports_sysfiles(dgap_board[i]);
-		dgap_cleanup_tty(dgap_board[i]);
-		dgap_cleanup_board(dgap_board[i]);
+		switch (p->type) {
+		case BNODE:
+			/*
+			 * check for pcxr types.
+			 */
+			if (p->u.board.type > EPCFE)
+				count += p->u.board.nport;
+			break;
+		case CNODE:
+			count += p->u.conc.nport;
+			break;
+		case MNODE:
+			count += p->u.module.nport;
+			break;
+		}
 	}
-
-	dgap_cleanup_nodes();
-
-	if (dgap_numboards)
-		pci_unregister_driver(&dgap_driver);
+	return count;
 }
 
-/*
- * dgap_cleanup_board()
- *
- * Free all the memory associated with a board
- */
-static void dgap_cleanup_board(struct board_t *brd)
+static char *dgap_create_config_string(struct board_t *bd, char *string)
 {
-	int i;
-
-	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
-		return;
-
-	dgap_free_irq(brd);
-
-	tasklet_kill(&brd->helper_tasklet);
+	char *ptr = string;
+	struct cnode *p;
+	struct cnode *q;
+	int speed;
 
-	dgap_release_remap(brd);
+	if (!bd) {
+		*ptr = 0xff;
+		return string;
+	}
 
-	/* Free all allocated channels structs */
-	for (i = 0; i < MAXPORTS ; i++)
-		kfree(brd->channels[i]);
+	for (p = bd->bd_config; p; p = p->next) {
 
-	kfree(brd->flipbuf);
-	kfree(brd->flipflagbuf);
+		switch (p->type) {
+		case LNODE:
+			*ptr = '\0';
+			ptr++;
+			*ptr = p->u.line.speed;
+			ptr++;
+			break;
+		case CNODE:
+			/*
+			 * Because the EPC/con concentrators can have EM modules
+			 * hanging off of them, we have to walk ahead in the
+			 * list and keep adding the number of ports on each EM
+			 * to the config. UGH!
+			 */
+			speed = p->u.conc.speed;
+			q = p->next;
+			if (q && (q->type == MNODE)) {
+				*ptr = (p->u.conc.nport + 0x80);
+				ptr++;
+				p = q;
+				while (q->next && (q->next->type) == MNODE) {
+					*ptr = (q->u.module.nport + 0x80);
+					ptr++;
+					p = q;
+					q = q->next;
+				}
+				*ptr = q->u.module.nport;
+				ptr++;
+			} else {
+				*ptr = p->u.conc.nport;
+				ptr++;
+			}
 
-	dgap_board[brd->boardnum] = NULL;
+			*ptr = speed;
+			ptr++;
+			break;
+		}
+	}
 
-	kfree(brd);
+	*ptr = 0xff;
+	return string;
 }
 
 /*
- * dgap_found_board()
- *
- * A board has been found, init it.
+ * Parse a configuration file read into memory as a string.
  */
-static struct board_t *dgap_found_board(struct pci_dev *pdev, int id,
-					int boardnum)
+static int dgap_parsefile(char **in)
 {
-	struct board_t *brd;
-	unsigned int pci_irq;
-	int i;
-	int ret;
-
-	/* get the board structure and prep it */
-	brd = kzalloc(sizeof(struct board_t), GFP_KERNEL);
-	if (!brd)
-		return ERR_PTR(-ENOMEM);
+	struct cnode *p, *brd, *line, *conc;
+	int rc;
+	char *s;
+	int linecnt = 0;
 
-	/* store the info for the board we've found */
-	brd->magic = DGAP_BOARD_MAGIC;
-	brd->boardnum = boardnum;
-	brd->vendor = dgap_pci_tbl[id].vendor;
-	brd->device = dgap_pci_tbl[id].device;
-	brd->pdev = pdev;
-	brd->pci_bus = pdev->bus->number;
-	brd->pci_slot = PCI_SLOT(pdev->devfn);
-	brd->name = dgap_ids[id].name;
-	brd->maxports = dgap_ids[id].maxports;
-	brd->type = dgap_ids[id].config_type;
-	brd->dpatype = dgap_ids[id].dpatype;
-	brd->dpastatus = BD_NOFEP;
-	init_waitqueue_head(&brd->state_wait);
+	p = &dgap_head;
+	brd = line = conc = NULL;
 
-	spin_lock_init(&brd->bd_lock);
+	/* perhaps we are adding to an existing list? */
+	while (p->next)
+		p = p->next;
 
-	brd->inhibit_poller	= FALSE;
-	brd->wait_for_bios	= 0;
-	brd->wait_for_fep	= 0;
+	/* file must start with a BEGIN */
+	while ((rc = dgap_gettok(in)) != BEGIN) {
+		if (rc == 0) {
+			pr_err("unexpected EOF");
+			return -1;
+		}
+	}
 
-	for (i = 0; i < MAXPORTS; i++)
-		brd->channels[i] = NULL;
+	for (; ;) {
+		int board_type = 0;
+		int conc_type = 0;
+		int module_type = 0;
 
-	/* store which card & revision we have */
-	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &brd->subvendor);
-	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &brd->subdevice);
-	pci_read_config_byte(pdev, PCI_REVISION_ID, &brd->rev);
+		rc = dgap_gettok(in);
+		if (rc == 0) {
+			pr_err("unexpected EOF");
+			return -1;
+		}
 
-	pci_irq = pdev->irq;
-	brd->irq = pci_irq;
+		switch (rc) {
+		case BEGIN:	/* should only be 1 begin */
+			pr_err("unexpected config_begin\n");
+			return -1;
 
-	/* get the PCI Base Address Registers */
+		case END:
+			return 0;
 
-	/* Xr Jupiter and EPC use BAR 2 */
-	if (brd->device == PCI_DEV_XRJ_DID || brd->device == PCI_DEV_EPCJ_DID) {
-		brd->membase     = pci_resource_start(pdev, 2);
-		brd->membase_end = pci_resource_end(pdev, 2);
-	}
-	/* Everyone else uses BAR 0 */
-	else {
-		brd->membase     = pci_resource_start(pdev, 0);
-		brd->membase_end = pci_resource_end(pdev, 0);
-	}
+		case BOARD:	/* board info */
+			if (dgap_checknode(p))
+				return -1;
 
-	if (!brd->membase) {
-		ret = -ENODEV;
-		goto free_brd;
-	}
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	if (brd->membase & 1)
-		brd->membase &= ~3;
-	else
-		brd->membase &= ~15;
+			p = p->next;
 
-	/*
-	 * On the PCI boards, there is no IO space allocated
-	 * The I/O registers will be in the first 3 bytes of the
-	 * upper 2MB of the 4MB memory space.  The board memory
-	 * will be mapped into the low 2MB of the 4MB memory space
-	 */
-	brd->port = brd->membase + PCI_IO_OFFSET;
-	brd->port_end = brd->port + PCI_IO_SIZE;
+			p->type = BNODE;
+			p->u.board.status = kstrdup("No", GFP_KERNEL);
+			line = conc = NULL;
+			brd = p;
+			linecnt = -1;
 
-	/*
-	 * Special initialization for non-PLX boards
-	 */
-	if (brd->device != PCI_DEV_XRJ_DID && brd->device != PCI_DEV_EPCJ_DID) {
-		unsigned short cmd;
+			board_type = dgap_gettok(in);
+			if (board_type == 0) {
+				pr_err("board !!type not specified");
+				return -1;
+			}
 
-		pci_write_config_byte(pdev, 0x40, 0);
-		pci_write_config_byte(pdev, 0x46, 0);
+			p->u.board.type = board_type;
 
-		/* Limit burst length to 2 doubleword transactions */
-		pci_write_config_byte(pdev, 0x42, 1);
+			break;
 
-		/*
-		 * Enable IO and mem if not already done.
-		 * This was needed for support on Itanium.
-		 */
-		pci_read_config_word(pdev, PCI_COMMAND, &cmd);
-		cmd |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
-		pci_write_config_word(pdev, PCI_COMMAND, cmd);
-	}
+		case IO:	/* i/o port */
+			if (p->type != BNODE) {
+				pr_err("IO port only valid for boards");
+				return -1;
+			}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			p->u.board.portstr = kstrdup(s, GFP_KERNEL);
+			if (kstrtol(s, 0, &p->u.board.port)) {
+				pr_err("bad number for IO port");
+				return -1;
+			}
+			p->u.board.v_port = 1;
+			break;
 
-	/* init our poll helper tasklet */
-	tasklet_init(&brd->helper_tasklet, dgap_poll_tasklet,
-			(unsigned long) brd);
+		case MEM:	/* memory address */
+			if (p->type != BNODE) {
+				pr_err("memory address only valid for boards");
+				return -1;
+			}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			p->u.board.addrstr = kstrdup(s, GFP_KERNEL);
+			if (kstrtoul(s, 0, &p->u.board.addr)) {
+				pr_err("bad number for memory address");
+				return -1;
+			}
+			p->u.board.v_addr = 1;
+			break;
 
-	ret = dgap_do_remap(brd);
-	if (ret)
-		goto free_brd;
+		case PCIINFO:	/* pci information */
+			if (p->type != BNODE) {
+				pr_err("memory address only valid for boards");
+				return -1;
+			}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			p->u.board.pcibusstr = kstrdup(s, GFP_KERNEL);
+			if (kstrtoul(s, 0, &p->u.board.pcibus)) {
+				pr_err("bad number for pci bus");
+				return -1;
+			}
+			p->u.board.v_pcibus = 1;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			p->u.board.pcislotstr = kstrdup(s, GFP_KERNEL);
+			if (kstrtoul(s, 0, &p->u.board.pcislot)) {
+				pr_err("bad number for pci slot");
+				return -1;
+			}
+			p->u.board.v_pcislot = 1;
+			break;
 
-	pr_info("dgap: board %d: %s (rev %d), irq %ld\n",
-		boardnum, brd->name, brd->rev, brd->irq);
+		case METHOD:
+			if (p->type != BNODE) {
+				pr_err("install method only valid for boards");
+				return -1;
+			}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			p->u.board.method = kstrdup(s, GFP_KERNEL);
+			p->u.board.v_method = 1;
+			break;
 
-	return brd;
+		case STATUS:
+			if (p->type != BNODE) {
+				pr_err("config status only valid for boards");
+				return -1;
+			}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			p->u.board.status = kstrdup(s, GFP_KERNEL);
+			break;
 
-free_brd:
-	kfree(brd);
+		case NPORTS:	/* number of ports */
+			if (p->type == BNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.board.nport)) {
+					pr_err("bad number for number of ports");
+					return -1;
+				}
+				p->u.board.v_nport = 1;
+			} else if (p->type == CNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.conc.nport)) {
+					pr_err("bad number for number of ports");
+					return -1;
+				}
+				p->u.conc.v_nport = 1;
+			} else if (p->type == MNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.module.nport)) {
+					pr_err("bad number for number of ports");
+					return -1;
+				}
+				p->u.module.v_nport = 1;
+			} else {
+				pr_err("nports only valid for concentrators or modules");
+				return -1;
+			}
+			break;
 
-	return ERR_PTR(ret);
-}
+		case ID:	/* letter ID used in tty name */
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
 
+			p->u.board.status = kstrdup(s, GFP_KERNEL);
 
-static int dgap_request_irq(struct board_t *brd)
-{
-	int rc;
+			if (p->type == CNODE) {
+				p->u.conc.id = kstrdup(s, GFP_KERNEL);
+				p->u.conc.v_id = 1;
+			} else if (p->type == MNODE) {
+				p->u.module.id = kstrdup(s, GFP_KERNEL);
+				p->u.module.v_id = 1;
+			} else {
+				pr_err("id only valid for concentrators or modules");
+				return -1;
+			}
+			break;
 
-	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
-		return -ENODEV;
+		case STARTO:	/* start offset of ID */
+			if (p->type == BNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.board.start)) {
+					pr_err("bad number for start of tty count");
+					return -1;
+				}
+				p->u.board.v_start = 1;
+			} else if (p->type == CNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.conc.start)) {
+					pr_err("bad number for start of tty count");
+					return -1;
+				}
+				p->u.conc.v_start = 1;
+			} else if (p->type == MNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.module.start)) {
+					pr_err("bad number for start of tty count");
+					return -1;
+				}
+				p->u.module.v_start = 1;
+			} else {
+				pr_err("start only valid for concentrators or modules");
+				return -1;
+			}
+			break;
 
-	/*
-	 * Set up our interrupt handler if we are set to do interrupts.
-	 */
-	if (dgap_config_get_useintr(brd) && brd->irq) {
+		case TTYN:	/* tty name prefix */
+			if (dgap_checknode(p))
+				return -1;
 
-		rc = request_irq(brd->irq, dgap_intr, IRQF_SHARED, "DGAP", brd);
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-		if (!rc)
-			brd->intr_used = 1;
-	}
-	return 0;
-}
+			p = p->next;
+			p->type = TNODE;
 
-static void dgap_free_irq(struct board_t *brd)
-{
-	if (brd->intr_used && brd->irq)
-		free_irq(brd->irq, brd);
-}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpeced end of file");
+				return -1;
+			}
+			p->u.ttyname = kstrdup(s, GFP_KERNEL);
+			if (!p->u.ttyname)
+				return -1;
 
-static int dgap_firmware_load(struct pci_dev *pdev, int card_type,
-			      struct board_t *brd)
-{
-	const struct firmware *fw;
-	char *tmp_ptr;
-	int ret;
-	char *dgap_config_buf;
+			break;
 
-	dgap_get_vpd(brd);
-	dgap_do_reset_board(brd);
+		case CU:	/* cu name prefix */
+			if (dgap_checknode(p))
+				return -1;
 
-	if (fw_info[card_type].conf_name) {
-		ret = request_firmware(&fw, fw_info[card_type].conf_name,
-					 &pdev->dev);
-		if (ret) {
-			dev_err(&pdev->dev, "config file %s not found\n",
-				fw_info[card_type].conf_name);
-			return ret;
-		}
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-		dgap_config_buf = kzalloc(fw->size + 1, GFP_KERNEL);
-		if (!dgap_config_buf) {
-			release_firmware(fw);
-			return -ENOMEM;
-		}
+			p = p->next;
+			p->type = CUNODE;
 
-		memcpy(dgap_config_buf, fw->data, fw->size);
-		release_firmware(fw);
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpeced end of file");
+				return -1;
+			}
+			p->u.cuname = kstrdup(s, GFP_KERNEL);
+			if (!p->u.cuname)
+				return -1;
 
-		/*
-		 * preserve dgap_config_buf
-		 * as dgap_parsefile would
-		 * otherwise alter it.
-		 */
-		tmp_ptr = dgap_config_buf;
+			break;
 
-		if (dgap_parsefile(&tmp_ptr) != 0) {
-			kfree(dgap_config_buf);
-			return -EINVAL;
-		}
-		kfree(dgap_config_buf);
-	}
+		case LINE:	/* line information */
+			if (dgap_checknode(p))
+				return -1;
+			if (!brd) {
+				pr_err("must specify board before line info");
+				return -1;
+			}
+			switch (brd->u.board.type) {
+			case PPCM:
+				pr_err("line not valid for PC/em");
+				return -1;
+			}
 
-	/*
-	 * Match this board to a config the user created for us.
-	 */
-	brd->bd_config =
-		dgap_find_config(brd->type, brd->pci_bus, brd->pci_slot);
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	/*
-	 * Because the 4 port Xr products share the same PCI ID
-	 * as the 8 port Xr products, if we receive a NULL config
-	 * back, and this is a PAPORT8 board, retry with a
-	 * PAPORT4 attempt as well.
-	 */
-	if (brd->type == PAPORT8 && !brd->bd_config)
-		brd->bd_config =
-			dgap_find_config(PAPORT4, brd->pci_bus, brd->pci_slot);
+			p = p->next;
+			p->type = LNODE;
+			conc = NULL;
+			line = p;
+			linecnt++;
+			break;
 
-	if (!brd->bd_config) {
-		dev_err(&pdev->dev, "No valid configuration found\n");
-		return -EINVAL;
-	}
+		case CONC:	/* concentrator information */
+			if (dgap_checknode(p))
+				return -1;
+			if (!line) {
+				pr_err("must specify line info before concentrator");
+				return -1;
+			}
 
-	if (fw_info[card_type].bios_name) {
-		ret = request_firmware(&fw, fw_info[card_type].bios_name,
-					&pdev->dev);
-		if (ret) {
-			dev_err(&pdev->dev, "bios file %s not found\n",
-				fw_info[card_type].bios_name);
-			return ret;
-		}
-		dgap_do_bios_load(brd, fw->data, fw->size);
-		release_firmware(fw);
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-		/* Wait for BIOS to test board... */
-		ret = dgap_test_bios(brd);
-		if (ret)
-			return ret;
-	}
+			p = p->next;
+			p->type = CNODE;
+			conc = p;
 
-	if (fw_info[card_type].fep_name) {
-		ret = request_firmware(&fw, fw_info[card_type].fep_name,
-					&pdev->dev);
-		if (ret) {
-			dev_err(&pdev->dev, "dgap: fep file %s not found\n",
-				fw_info[card_type].fep_name);
-			return ret;
-		}
-		dgap_do_fep_load(brd, fw->data, fw->size);
-		release_firmware(fw);
+			if (linecnt)
+				brd->u.board.conc2++;
+			else
+				brd->u.board.conc1++;
 
-		/* Wait for FEP to load on board... */
-		ret = dgap_test_fep(brd);
-		if (ret)
-			return ret;
-	}
+			conc_type = dgap_gettok(in);
+			if (conc_type == 0 || conc_type != CX ||
+			    conc_type != EPC) {
+				pr_err("failed to set a type of concentratros");
+				return -1;
+			}
 
-#ifdef DIGI_CONCENTRATORS_SUPPORTED
-	/*
-	 * If this is a CX or EPCX, we need to see if the firmware
-	 * is requesting a concentrator image from us.
-	 */
-	if ((bd->type == PCX) || (bd->type == PEPC)) {
-		chk_addr = (u16 *) (vaddr + DOWNREQ);
-		/* Nonzero if FEP is requesting concentrator image. */
-		check = readw(chk_addr);
-		vaddr = brd->re_map_membase;
-	}
+			p->u.conc.type = conc_type;
 
-	if (fw_info[card_type].con_name && check && vaddr) {
-		ret = request_firmware(&fw, fw_info[card_type].con_name,
-					&pdev->dev);
-		if (ret) {
-			dev_err(&pdev->dev, "conc file %s not found\n",
-				fw_info[card_type].con_name);
-			return ret;
-		}
-		/* Put concentrator firmware loading code here */
-		offset = readw((u16 *) (vaddr + DOWNREQ));
-		memcpy_toio(offset, fw->data, fw->size);
+			break;
 
-		dgap_do_conc_load(brd, (char *)fw->data, fw->size)
-		release_firmware(fw);
-	}
-#endif
+		case MOD:	/* EBI module */
+			if (dgap_checknode(p))
+				return -1;
+			if (!brd) {
+				pr_err("must specify board info before EBI modules");
+				return -1;
+			}
+			switch (brd->u.board.type) {
+			case PPCM:
+				linecnt = 0;
+				break;
+			default:
+				if (!conc) {
+					pr_err("must specify concentrator info before EBI module");
+					return -1;
+				}
+			}
 
-	return 0;
-}
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-/*
- * Remap PCI memory.
- */
-static int dgap_do_remap(struct board_t *brd)
-{
-	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
-		return -EIO;
+			p = p->next;
+			p->type = MNODE;
 
-	if (!request_mem_region(brd->membase, 0x200000, "dgap"))
-		return -ENOMEM;
+			if (linecnt)
+				brd->u.board.module2++;
+			else
+				brd->u.board.module1++;
 
-	if (!request_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000,
-					"dgap")) {
-		release_mem_region(brd->membase, 0x200000);
-		return -ENOMEM;
-	}
+			module_type = dgap_gettok(in);
+			if (module_type == 0 || module_type != PORTS ||
+			    module_type != MODEM) {
+				pr_err("failed to set a type of module");
+				return -1;
+			}
 
-	brd->re_map_membase = ioremap(brd->membase, 0x200000);
-	if (!brd->re_map_membase) {
-		release_mem_region(brd->membase, 0x200000);
-		release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
-		return -ENOMEM;
-	}
+			p->u.module.type = module_type;
 
-	brd->re_map_port = ioremap((brd->membase + PCI_IO_OFFSET), 0x200000);
-	if (!brd->re_map_port) {
-		release_mem_region(brd->membase, 0x200000);
-		release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
-		iounmap(brd->re_map_membase);
-		return -ENOMEM;
-	}
+			break;
 
-	return 0;
-}
+		case CABLE:
+			if (p->type == LNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				p->u.line.cable = kstrdup(s, GFP_KERNEL);
+				p->u.line.v_cable = 1;
+			}
+			break;
 
-static void dgap_release_remap(struct board_t *brd)
-{
-	if (brd->re_map_membase) {
-		release_mem_region(brd->membase, 0x200000);
-		iounmap(brd->re_map_membase);
-	}
+		case SPEED:	/* sync line speed indication */
+			if (p->type == LNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.line.speed)) {
+					pr_err("bad number for line speed");
+					return -1;
+				}
+				p->u.line.v_speed = 1;
+			} else if (p->type == CNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				if (kstrtol(s, 0, &p->u.conc.speed)) {
+					pr_err("bad number for line speed");
+					return -1;
+				}
+				p->u.conc.v_speed = 1;
+			} else {
+				pr_err("speed valid only for lines or concentrators.");
+				return -1;
+			}
+			break;
 
-	if (brd->re_map_port) {
-		release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
-		iounmap(brd->re_map_port);
-	}
-}
-/*****************************************************************************
-*
-* Function:
-*
-*    dgap_poll_handler
-*
-* Author:
-*
-*    Scott H Kilau
-*
-* Parameters:
-*
-*    dummy -- ignored
-*
-* Return Values:
-*
-*    none
-*
-* Description:
-*
-*    As each timer expires, it determines (a) whether the "transmit"
-*    waiter needs to be woken up, and (b) whether the poller needs to
-*    be rescheduled.
-*
-******************************************************************************/
+		case CONNECT:
+			if (p->type == CNODE) {
+				s = dgap_getword(in);
+				if (!s) {
+					pr_err("unexpected end of file");
+					return -1;
+				}
+				p->u.conc.connect = kstrdup(s, GFP_KERNEL);
+				p->u.conc.v_connect = 1;
+			}
+			break;
+		case PRINT:	/* transparent print name prefix */
+			if (dgap_checknode(p))
+				return -1;
 
-static void dgap_poll_handler(ulong dummy)
-{
-	int i;
-	struct board_t *brd;
-	unsigned long lock_flags;
-	ulong new_time;
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	dgap_poll_counter++;
+			p = p->next;
+			p->type = PNODE;
 
-	/*
-	 * Do not start the board state machine until
-	 * driver tells us its up and running, and has
-	 * everything it needs.
-	 */
-	if (dgap_driver_state != DRIVER_READY)
-		goto schedule_poller;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpeced end of file");
+				return -1;
+			}
+			p->u.printname = kstrdup(s, GFP_KERNEL);
+			if (!p->u.printname)
+				return -1;
 
-	/*
-	 * If we have just 1 board, or the system is not SMP,
-	 * then use the typical old style poller.
-	 * Otherwise, use our new tasklet based poller, which should
-	 * speed things up for multiple boards.
-	 */
-	if ((dgap_numboards == 1) || (num_online_cpus() <= 1)) {
-		for (i = 0; i < dgap_numboards; i++) {
+			break;
 
-			brd = dgap_board[i];
+		case CMAJOR:	/* major number */
+			if (dgap_checknode(p))
+				return -1;
 
-			if (brd->state == BOARD_FAILED)
-				continue;
-			if (!brd->intr_running)
-				/* Call the real board poller directly */
-				dgap_poll_tasklet((unsigned long) brd);
-		}
-	} else {
-		/*
-		 * Go thru each board, kicking off a
-		 * tasklet for each if needed
-		 */
-		for (i = 0; i < dgap_numboards; i++) {
-			brd = dgap_board[i];
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-			/*
-			 * Attempt to grab the board lock.
-			 *
-			 * If we can't get it, no big deal, the next poll
-			 * will get it. Basically, I just really don't want
-			 * to spin in here, because I want to kick off my
-			 * tasklets as fast as I can, and then get out the
-			 * poller.
-			 */
-			if (!spin_trylock(&brd->bd_lock))
-				continue;
+			p = p->next;
+			p->type = JNODE;
 
-			/*
-			 * If board is in a failed state, don't bother
-			 *  scheduling a tasklet
-			 */
-			if (brd->state == BOARD_FAILED) {
-				spin_unlock(&brd->bd_lock);
-				continue;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
 			}
+			if (kstrtol(s, 0, &p->u.majornumber)) {
+				pr_err("bad number for major number");
+				return -1;
+			}
+			break;
 
-			/* Schedule a poll helper task */
-			if (!brd->intr_running)
-				tasklet_schedule(&brd->helper_tasklet);
-
-			/*
-			 * Can't do DGAP_UNLOCK here, as we don't have
-			 * lock_flags because we did a trylock above.
-			 */
-			spin_unlock(&brd->bd_lock);
-		}
-	}
+		case ALTPIN:	/* altpin setting */
+			if (dgap_checknode(p))
+				return -1;
 
-schedule_poller:
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	/*
-	 * Schedule ourself back at the nominal wakeup interval.
-	 */
-	spin_lock_irqsave(&dgap_poll_lock, lock_flags);
-	dgap_poll_time +=  dgap_jiffies_from_ms(dgap_poll_tick);
+			p = p->next;
+			p->type = ANODE;
 
-	new_time = dgap_poll_time - jiffies;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.altpin)) {
+				pr_err("bad number for altpin");
+				return -1;
+			}
+			break;
 
-	if ((ulong) new_time >= 2 * dgap_poll_tick) {
-		dgap_poll_time =
-			jiffies +  dgap_jiffies_from_ms(dgap_poll_tick);
-	}
+		case USEINTR:		/* enable interrupt setting */
+			if (dgap_checknode(p))
+				return -1;
 
-	dgap_poll_timer.function = dgap_poll_handler;
-	dgap_poll_timer.data = 0;
-	dgap_poll_timer.expires = dgap_poll_time;
-	spin_unlock_irqrestore(&dgap_poll_lock, lock_flags);
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	if (!dgap_poll_stop)
-		add_timer(&dgap_poll_timer);
-}
+			p = p->next;
+			p->type = INTRNODE;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.useintr)) {
+				pr_err("bad number for useintr");
+				return -1;
+			}
+			break;
 
-/*
- * dgap_intr()
- *
- * Driver interrupt handler.
- */
-static irqreturn_t dgap_intr(int irq, void *voidbrd)
-{
-	struct board_t *brd = (struct board_t *) voidbrd;
+		case TTSIZ:	/* size of tty structure */
+			if (dgap_checknode(p))
+				return -1;
 
-	if (!brd)
-		return IRQ_NONE;
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	/*
-	 * Check to make sure its for us.
-	 */
-	if (brd->magic != DGAP_BOARD_MAGIC)
-		return IRQ_NONE;
+			p = p->next;
+			p->type = TSNODE;
 
-	brd->intr_count++;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.ttysize)) {
+				pr_err("bad number for ttysize");
+				return -1;
+			}
+			break;
 
-	/*
-	 * Schedule tasklet to run at a better time.
-	 */
-	tasklet_schedule(&brd->helper_tasklet);
-	return IRQ_HANDLED;
-}
+		case CHSIZ:	/* channel structure size */
+			if (dgap_checknode(p))
+				return -1;
 
-/*
- * dgap_init_globals()
- *
- * This is where we initialize the globals from the static insmod
- * configuration variables.  These are declared near the head of
- * this file.
- */
-static void dgap_init_globals(void)
-{
-	int i;
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	for (i = 0; i < MAXBOARDS; i++)
-		dgap_board[i] = NULL;
+			p = p->next;
+			p->type = CSNODE;
 
-	init_timer(&dgap_poll_timer);
-}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.chsize)) {
+				pr_err("bad number for chsize");
+				return -1;
+			}
+			break;
 
-/************************************************************************
- *
- * TTY Initialization/Cleanup Functions
- *
- ************************************************************************/
+		case BSSIZ:	/* board structure size */
+			if (dgap_checknode(p))
+				return -1;
 
-/*
- * dgap_tty_register()
- *
- * Init the tty subsystem for this board.
- */
-static int dgap_tty_register(struct board_t *brd)
-{
-	int rc;
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	brd->serial_driver = tty_alloc_driver(MAXPORTS, 0);
-	if (IS_ERR(brd->serial_driver))
-		return PTR_ERR(brd->serial_driver);
+			p = p->next;
+			p->type = BSNODE;
 
-	snprintf(brd->serial_name, MAXTTYNAMELEN, "tty_dgap_%d_",
-		 brd->boardnum);
-	brd->serial_driver->name = brd->serial_name;
-	brd->serial_driver->name_base = 0;
-	brd->serial_driver->major = 0;
-	brd->serial_driver->minor_start = 0;
-	brd->serial_driver->type = TTY_DRIVER_TYPE_SERIAL;
-	brd->serial_driver->subtype = SERIAL_TYPE_NORMAL;
-	brd->serial_driver->init_termios = dgap_default_termios;
-	brd->serial_driver->driver_name = DRVSTR;
-	brd->serial_driver->flags = (TTY_DRIVER_REAL_RAW |
-				    TTY_DRIVER_DYNAMIC_DEV |
-				    TTY_DRIVER_HARDWARE_BREAK);
-
-	/* The kernel wants space to store pointers to tty_structs */
-	brd->serial_driver->ttys =
-		kzalloc(MAXPORTS * sizeof(struct tty_struct *), GFP_KERNEL);
-	if (!brd->serial_driver->ttys) {
-		rc = -ENOMEM;
-		goto free_serial_drv;
-	}
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.bssize)) {
+				pr_err("bad number for bssize");
+				return -1;
+			}
+			break;
 
-	/*
-	 * Entry points for driver.  Called by the kernel from
-	 * tty_io.c and n_tty.c.
-	 */
-	tty_set_operations(brd->serial_driver, &dgap_tty_ops);
+		case UNTSIZ:	/* sched structure size */
+			if (dgap_checknode(p))
+				return -1;
 
-	/*
-	 * If we're doing transparent print, we have to do all of the above
-	 * again, separately so we don't get the LD confused about what major
-	 * we are when we get into the dgap_tty_open() routine.
-	 */
-	brd->print_driver = tty_alloc_driver(MAXPORTS, 0);
-	if (IS_ERR(brd->print_driver)) {
-		rc = PTR_ERR(brd->print_driver);
-		goto free_serial_drv;
-	}
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	snprintf(brd->print_name, MAXTTYNAMELEN, "pr_dgap_%d_",
-		 brd->boardnum);
-	brd->print_driver->name = brd->print_name;
-	brd->print_driver->name_base = 0;
-	brd->print_driver->major = 0;
-	brd->print_driver->minor_start = 0;
-	brd->print_driver->type = TTY_DRIVER_TYPE_SERIAL;
-	brd->print_driver->subtype = SERIAL_TYPE_NORMAL;
-	brd->print_driver->init_termios = dgap_default_termios;
-	brd->print_driver->driver_name = DRVSTR;
-	brd->print_driver->flags = (TTY_DRIVER_REAL_RAW |
-				   TTY_DRIVER_DYNAMIC_DEV |
-				   TTY_DRIVER_HARDWARE_BREAK);
-
-	/* The kernel wants space to store pointers to tty_structs */
-	brd->print_driver->ttys =
-		kzalloc(MAXPORTS * sizeof(struct tty_struct *), GFP_KERNEL);
-	if (!brd->print_driver->ttys) {
-		rc = -ENOMEM;
-		goto free_print_drv;
-	}
+			p = p->next;
+			p->type = USNODE;
 
-	/*
-	 * Entry points for driver.  Called by the kernel from
-	 * tty_io.c and n_tty.c.
-	 */
-	tty_set_operations(brd->print_driver, &dgap_tty_ops);
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.unsize)) {
+				pr_err("bad number for schedsize");
+				return -1;
+			}
+			break;
 
-	/* Register tty devices */
-	rc = tty_register_driver(brd->serial_driver);
-	if (rc < 0)
-		goto free_print_drv;
+		case F2SIZ:	/* f2200 structure size */
+			if (dgap_checknode(p))
+				return -1;
 
-	/* Register Transparent Print devices */
-	rc = tty_register_driver(brd->print_driver);
-	if (rc < 0)
-		goto unregister_serial_drv;
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	dgap_boards_by_major[brd->serial_driver->major] = brd;
-	brd->dgap_serial_major = brd->serial_driver->major;
+			p = p->next;
+			p->type = FSNODE;
 
-	dgap_boards_by_major[brd->print_driver->major] = brd;
-	brd->dgap_transparent_print_major = brd->print_driver->major;
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.f2size)) {
+				pr_err("bad number for f2200size");
+				return -1;
+			}
+			break;
 
-	return 0;
+		case VPSIZ:	/* vpix structure size */
+			if (dgap_checknode(p))
+				return -1;
 
-unregister_serial_drv:
-	tty_unregister_driver(brd->serial_driver);
-free_print_drv:
-	put_tty_driver(brd->print_driver);
-free_serial_drv:
-	put_tty_driver(brd->serial_driver);
+			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
+			if (!p->next)
+				return -1;
 
-	return rc;
-}
+			p = p->next;
+			p->type = VSNODE;
 
-static void dgap_tty_unregister(struct board_t *brd)
-{
-	tty_unregister_driver(brd->print_driver);
-	tty_unregister_driver(brd->serial_driver);
-	put_tty_driver(brd->print_driver);
-	put_tty_driver(brd->serial_driver);
+			s = dgap_getword(in);
+			if (!s) {
+				pr_err("unexpected end of file");
+				return -1;
+			}
+			if (kstrtol(s, 0, &p->u.vpixsize)) {
+				pr_err("bad number for vpixsize");
+				return -1;
+			}
+			break;
+		}
+	}
 }
 
-/*
- * dgap_tty_init()
- *
- * Init the tty subsystem.  Called once per board after board has been
- * downloaded and init'ed.
- */
-static int dgap_tty_init(struct board_t *brd)
+static void dgap_cleanup_nodes(void)
 {
-	int i;
-	int tlw;
-	uint true_count;
-	u8 __iomem *vaddr;
-	u8 modem;
-	struct channel_t *ch;
-	struct bs_t __iomem *bs;
-	struct cm_t __iomem *cm;
-	int ret;
-
-	/*
-	 * Initialize board structure elements.
-	 */
-
-	vaddr = brd->re_map_membase;
-	true_count = readw((vaddr + NCHAN));
-
-	brd->nasync = dgap_config_get_num_prts(brd);
-
-	if (!brd->nasync)
-		brd->nasync = brd->maxports;
+	struct cnode *p;
 
-	if (brd->nasync > brd->maxports)
-		brd->nasync = brd->maxports;
+	p = &dgap_head;
 
-	if (true_count != brd->nasync) {
-		dev_warn(&brd->pdev->dev,
-			 "%s configured for %d ports, has %d ports.\n",
-			 brd->name, brd->nasync, true_count);
+	while (p) {
+		struct cnode *tmp = p->next;
 
-		if ((brd->type == PPCM) &&
-		    (true_count == 64 || true_count == 0)) {
-			dev_warn(&brd->pdev->dev,
-				 "Please make SURE the EBI cable running from the card\n");
-			dev_warn(&brd->pdev->dev,
-				 "to each EM module is plugged into EBI IN!\n");
+		if (p->type == NULLNODE) {
+			p = tmp;
+			continue;
 		}
 
-		brd->nasync = true_count;
-
-		/* If no ports, don't bother going any further */
-		if (!brd->nasync) {
-			brd->state = BOARD_FAILED;
-			brd->dpastatus = BD_NOFEP;
-			return -EIO;
+		switch (p->type) {
+		case BNODE:
+			kfree(p->u.board.portstr);
+			kfree(p->u.board.addrstr);
+			kfree(p->u.board.pcibusstr);
+			kfree(p->u.board.pcislotstr);
+			kfree(p->u.board.method);
+			break;
+		case CNODE:
+			kfree(p->u.conc.id);
+			kfree(p->u.conc.connect);
+			break;
+		case MNODE:
+			kfree(p->u.module.id);
+			break;
+		case TNODE:
+			kfree(p->u.ttyname);
+			break;
+		case CUNODE:
+			kfree(p->u.cuname);
+			break;
+		case LNODE:
+			kfree(p->u.line.cable);
+			break;
+		case PNODE:
+			kfree(p->u.printname);
+			break;
 		}
-	}
 
-	/*
-	 * Allocate channel memory that might not have been allocated
-	 * when the driver was first loaded.
-	 */
-	for (i = 0; i < brd->nasync; i++) {
-		brd->channels[i] =
-			kzalloc(sizeof(struct channel_t), GFP_KERNEL);
-		if (!brd->channels[i]) {
-			ret = -ENOMEM;
-			goto free_chan;
-		}
+		kfree(p->u.board.status);
+		kfree(p);
+		p = tmp;
 	}
+}
 
-	ch = brd->channels[0];
-	vaddr = brd->re_map_membase;
-
-	bs = (struct bs_t __iomem *) ((ulong) vaddr + CHANBUF);
-	cm = (struct cm_t __iomem *) ((ulong) vaddr + CMDBUF);
-
-	brd->bd_bs = bs;
-
-	/* Set up channel variables */
-	for (i = 0; i < brd->nasync; i++, ch = brd->channels[i], bs++) {
-
-		spin_lock_init(&ch->ch_lock);
-
-		/* Store all our magic numbers */
-		ch->magic = DGAP_CHANNEL_MAGIC;
-		ch->ch_tun.magic = DGAP_UNIT_MAGIC;
-		ch->ch_tun.un_type = DGAP_SERIAL;
-		ch->ch_tun.un_ch = ch;
-		ch->ch_tun.un_dev = i;
-
-		ch->ch_pun.magic = DGAP_UNIT_MAGIC;
-		ch->ch_pun.un_type = DGAP_PRINT;
-		ch->ch_pun.un_ch = ch;
-		ch->ch_pun.un_dev = i;
+/*
+ * Retrives the current custom baud rate from FEP memory,
+ * and returns it back to the user.
+ * Returns 0 on error.
+ */
+static uint dgap_get_custom_baud(struct channel_t *ch)
+{
+	u8 __iomem *vaddr;
+	ulong offset;
+	uint value;
 
-		ch->ch_vaddr = vaddr;
-		ch->ch_bs = bs;
-		ch->ch_cm = cm;
-		ch->ch_bd = brd;
-		ch->ch_portnum = i;
-		ch->ch_digi = dgap_digi_init;
+	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+		return 0;
 
-		/*
-		 * Set up digi dsr and dcd bits based on altpin flag.
-		 */
-		if (dgap_config_get_altpin(brd)) {
-			ch->ch_dsr	= DM_CD;
-			ch->ch_cd	= DM_DSR;
-			ch->ch_digi.digi_flags |= DIGI_ALTPIN;
-		} else {
-			ch->ch_cd	= DM_CD;
-			ch->ch_dsr	= DM_DSR;
-		}
+	if (!ch->ch_bd || ch->ch_bd->magic != DGAP_BOARD_MAGIC)
+		return 0;
 
-		ch->ch_taddr = vaddr + (ioread16(&(ch->ch_bs->tx_seg)) << 4);
-		ch->ch_raddr = vaddr + (ioread16(&(ch->ch_bs->rx_seg)) << 4);
-		ch->ch_tx_win = 0;
-		ch->ch_rx_win = 0;
-		ch->ch_tsize = readw(&(ch->ch_bs->tx_max)) + 1;
-		ch->ch_rsize = readw(&(ch->ch_bs->rx_max)) + 1;
-		ch->ch_tstart = 0;
-		ch->ch_rstart = 0;
+	if (!(ch->ch_bd->bd_flags & BD_FEP5PLUS))
+		return 0;
 
-		/*
-		 * Set queue water marks, interrupt mask,
-		 * and general tty parameters.
-		 */
-		tlw = ch->ch_tsize >= 2000 ? ((ch->ch_tsize * 5) / 8) :
-						ch->ch_tsize / 2;
-		ch->ch_tlw = tlw;
+	vaddr = ch->ch_bd->re_map_membase;
 
-		dgap_cmdw(ch, STLOW, tlw, 0);
+	if (!vaddr)
+		return 0;
 
-		dgap_cmdw(ch, SRLOW, ch->ch_rsize / 2, 0);
+	/*
+	 * Go get from fep mem, what the fep
+	 * believes the custom baud rate is.
+	 */
+	offset = (ioread16(vaddr + ECS_SEG) << 4) + (ch->ch_portnum * 0x28)
+	       + LINE_SPEED;
 
-		dgap_cmdw(ch, SRHIGH, 7 * ch->ch_rsize / 8, 0);
+	value = readw(vaddr + offset);
+	return value;
+}
 
-		ch->ch_mistat = readb(&(ch->ch_bs->m_stat));
+/*
+ * Remap PCI memory.
+ */
+static int dgap_remap(struct board_t *brd)
+{
+	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
+		return -EIO;
 
-		init_waitqueue_head(&ch->ch_flags_wait);
-		init_waitqueue_head(&ch->ch_tun.un_flags_wait);
-		init_waitqueue_head(&ch->ch_pun.un_flags_wait);
+	if (!request_mem_region(brd->membase, 0x200000, "dgap"))
+		return -ENOMEM;
 
-		/* Turn on all modem interrupts for now */
-		modem = (DM_CD | DM_DSR | DM_CTS | DM_RI);
-		writeb(modem, &(ch->ch_bs->m_int));
+	if (!request_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000,
+					"dgap")) {
+		release_mem_region(brd->membase, 0x200000);
+		return -ENOMEM;
+	}
 
-		/*
-		 * Set edelay to 0 if interrupts are turned on,
-		 * otherwise set edelay to the usual 100.
-		 */
-		if (brd->intr_used)
-			writew(0, &(ch->ch_bs->edelay));
-		else
-			writew(100, &(ch->ch_bs->edelay));
+	brd->re_map_membase = ioremap(brd->membase, 0x200000);
+	if (!brd->re_map_membase) {
+		release_mem_region(brd->membase, 0x200000);
+		release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
+		return -ENOMEM;
+	}
 
-		writeb(1, &(ch->ch_bs->idata));
+	brd->re_map_port = ioremap((brd->membase + PCI_IO_OFFSET), 0x200000);
+	if (!brd->re_map_port) {
+		release_mem_region(brd->membase, 0x200000);
+		release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
+		iounmap(brd->re_map_membase);
+		return -ENOMEM;
 	}
 
 	return 0;
-
-free_chan:
-	while (--i >= 0) {
-		kfree(brd->channels[i]);
-		brd->channels[i] = NULL;
-	}
-	return ret;
 }
 
-/*
- * dgap_tty_free()
- *
- * Free the channles which are allocated in dgap_tty_init().
- */
-static void dgap_tty_free(struct board_t *brd)
+static void dgap_unmap(struct board_t *brd)
 {
-	int i;
-
-	for (i = 0; i < brd->nasync; i++)
-		kfree(brd->channels[i]);
+	iounmap(brd->re_map_port);
+	iounmap(brd->re_map_membase);
+	release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
+	release_mem_region(brd->membase, 0x200000);
 }
+
 /*
- * dgap_cleanup_tty()
+ * dgap_parity_scan()
  *
- * Uninitialize the TTY portion of this driver.  Free all memory and
- * resources.
+ * Convert the FEP5 way of reporting parity errors and breaks into
+ * the Linux line discipline way.
  */
-static void dgap_cleanup_tty(struct board_t *brd)
+static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf,
+				unsigned char *fbuf, int *len)
 {
-	struct device *dev;
-	int i;
+	int l = *len;
+	int count = 0;
+	unsigned char *in, *cout, *fout;
+	unsigned char c;
 
-	dgap_boards_by_major[brd->serial_driver->major] = NULL;
-	brd->dgap_serial_major = 0;
-	for (i = 0; i < brd->nasync; i++) {
-		tty_port_destroy(&brd->serial_ports[i]);
-		dev = brd->channels[i]->ch_tun.un_sysfs;
-		dgap_remove_tty_sysfs(dev);
-		tty_unregister_device(brd->serial_driver, i);
-	}
-	tty_unregister_driver(brd->serial_driver);
-	put_tty_driver(brd->serial_driver);
-	kfree(brd->serial_ports);
+	in = cbuf;
+	cout = cbuf;
+	fout = fbuf;
 
-	dgap_boards_by_major[brd->print_driver->major] = NULL;
-	brd->dgap_transparent_print_major = 0;
-	for (i = 0; i < brd->nasync; i++) {
-		tty_port_destroy(&brd->printer_ports[i]);
-		dev = brd->channels[i]->ch_pun.un_sysfs;
-		dgap_remove_tty_sysfs(dev);
-		tty_unregister_device(brd->print_driver, i);
+	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+		return;
+
+	while (l--) {
+		c = *in++;
+		switch (ch->pscan_state) {
+		default:
+			/* reset to sanity and fall through */
+			ch->pscan_state = 0;
+
+		case 0:
+			/* No FF seen yet */
+			if (c == (unsigned char) '\377')
+				/* delete this character from stream */
+				ch->pscan_state = 1;
+			else {
+				*cout++ = c;
+				*fout++ = TTY_NORMAL;
+				count += 1;
+			}
+			break;
+
+		case 1:
+			/* first FF seen */
+			if (c == (unsigned char) '\377') {
+				/* doubled ff, transform to single ff */
+				*cout++ = c;
+				*fout++ = TTY_NORMAL;
+				count += 1;
+				ch->pscan_state = 0;
+			} else {
+				/* save value examination in next state */
+				ch->pscan_savechar = c;
+				ch->pscan_state = 2;
+			}
+			break;
+
+		case 2:
+			/* third character of ff sequence */
+
+			*cout++ = c;
+
+			if (ch->pscan_savechar == 0x0) {
+
+				if (c == 0x0) {
+					ch->ch_err_break++;
+					*fout++ = TTY_BREAK;
+				} else {
+					ch->ch_err_parity++;
+					*fout++ = TTY_PARITY;
+				}
+			}
+
+			count += 1;
+			ch->pscan_state = 0;
+		}
 	}
-	tty_unregister_driver(brd->print_driver);
-	put_tty_driver(brd->print_driver);
-	kfree(brd->printer_ports);
+	*len = count;
 }
 
 /*=======================================================================
@@ -1738,6 +1717,33 @@ static void dgap_input(struct channel_t *ch)
 
 }
 
+static void dgap_write_wakeup(struct board_t *bd, struct channel_t *ch,
+			      struct un_t *un, u32 mask,
+			      unsigned long *irq_flags1,
+			      unsigned long *irq_flags2)
+{
+	if (!(un->un_flags & mask))
+		return;
+
+	un->un_flags &= ~mask;
+
+	if (!(un->un_flags & UN_ISOPEN))
+		return;
+
+	if ((un->un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
+	    un->un_tty->ldisc->ops->write_wakeup) {
+		spin_unlock_irqrestore(&ch->ch_lock, *irq_flags2);
+		spin_unlock_irqrestore(&bd->bd_lock, *irq_flags1);
+
+		(un->un_tty->ldisc->ops->write_wakeup)(un->un_tty);
+
+		spin_lock_irqsave(&bd->bd_lock, *irq_flags1);
+		spin_lock_irqsave(&ch->ch_lock, *irq_flags2);
+	}
+	wake_up_interruptible(&un->un_tty->write_wait);
+	wake_up_interruptible(&un->un_flags_wait);
+}
+
 /************************************************************************
  * Determines when CARRIER changes state and takes appropriate
  * action.
@@ -1852,163 +1858,1207 @@ static void dgap_carrier(struct channel_t *ch)
 		ch->ch_flags &= ~CH_CD;
 }
 
-/************************************************************************
+/*=======================================================================
  *
- * TTY Entry points and helper functions
+ *      dgap_event - FEP to host event processing routine.
  *
- ************************************************************************/
-
-/*
- * dgap_tty_open()
+ *              bd     - Board of current event.
  *
- */
-static int dgap_tty_open(struct tty_struct *tty, struct file *file)
+ *=======================================================================*/
+static int dgap_event(struct board_t *bd)
 {
-	struct board_t *brd;
 	struct channel_t *ch;
-	struct un_t *un;
-	struct bs_t __iomem *bs;
-	uint major;
-	uint minor;
-	int rc;
 	ulong lock_flags;
 	ulong lock_flags2;
-	u16 head;
+	struct bs_t __iomem *bs;
+	u8 __iomem *event;
+	u8 __iomem *vaddr;
+	struct ev_t __iomem *eaddr;
+	uint head;
+	uint tail;
+	int port;
+	int reason;
+	int modem;
+	int b1;
 
-	major = MAJOR(tty_devnum(tty));
-	minor = MINOR(tty_devnum(tty));
+	if (!bd || bd->magic != DGAP_BOARD_MAGIC)
+		return -EIO;
+
+	spin_lock_irqsave(&bd->bd_lock, lock_flags);
+
+	vaddr = bd->re_map_membase;
 
-	if (major > 255)
+	if (!vaddr) {
+		spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 		return -EIO;
+	}
 
-	/* Get board pointer from our array of majors we have allocated */
-	brd = dgap_boards_by_major[major];
-	if (!brd)
+	eaddr = (struct ev_t __iomem *) (vaddr + EVBUF);
+
+	/* Get our head and tail */
+	head = readw(&(eaddr->ev_head));
+	tail = readw(&(eaddr->ev_tail));
+
+	/*
+	 * Forget it if pointers out of range.
+	 */
+
+	if (head >= EVMAX - EVSTART || tail >= EVMAX - EVSTART ||
+	    (head | tail) & 03) {
+		/* Let go of board lock */
+		spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 		return -EIO;
+	}
 
 	/*
-	 * If board is not yet up to a state of READY, go to
-	 * sleep waiting for it to happen or they cancel the open.
+	 * Loop to process all the events in the buffer.
 	 */
-	rc = wait_event_interruptible(brd->state_wait,
-		(brd->state & BOARD_READY));
+	while (tail != head) {
 
-	if (rc)
-		return rc;
+		/*
+		 * Get interrupt information.
+		 */
 
-	spin_lock_irqsave(&brd->bd_lock, lock_flags);
+		event = bd->re_map_membase + tail + EVSTART;
 
-	/* The wait above should guarantee this cannot happen */
-	if (brd->state != BOARD_READY) {
-		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
-		return -EIO;
+		port   = ioread8(event);
+		reason = ioread8(event + 1);
+		modem  = ioread8(event + 2);
+		b1     = ioread8(event + 3);
+
+		/*
+		 * Make sure the interrupt is valid.
+		 */
+		if (port >= bd->nasync)
+			goto next;
+
+		if (!(reason & (IFMODEM | IFBREAK | IFTLW | IFTEM | IFDATA)))
+			goto next;
+
+		ch = bd->channels[port];
+
+		if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+			goto next;
+
+		/*
+		 * If we have made it here, the event was valid.
+		 * Lock down the channel.
+		 */
+		spin_lock_irqsave(&ch->ch_lock, lock_flags2);
+
+		bs = ch->ch_bs;
+
+		if (!bs) {
+			spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+			goto next;
+		}
+
+		/*
+		 * Process received data.
+		 */
+		if (reason & IFDATA) {
+
+			/*
+			 * ALL LOCKS *MUST* BE DROPPED BEFORE CALLING INPUT!
+			 * input could send some data to ld, which in turn
+			 * could do a callback to one of our other functions.
+			 */
+			spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+
+			dgap_input(ch);
+
+			spin_lock_irqsave(&bd->bd_lock, lock_flags);
+			spin_lock_irqsave(&ch->ch_lock, lock_flags2);
+
+			if (ch->ch_flags & CH_RACTIVE)
+				ch->ch_flags |= CH_RENABLE;
+			else
+				writeb(1, &(bs->idata));
+
+			if (ch->ch_flags & CH_RWAIT) {
+				ch->ch_flags &= ~CH_RWAIT;
+
+				wake_up_interruptible
+					(&ch->ch_tun.un_flags_wait);
+			}
+		}
+
+		/*
+		 * Process Modem change signals.
+		 */
+		if (reason & IFMODEM) {
+			ch->ch_mistat = modem;
+			dgap_carrier(ch);
+		}
+
+		/*
+		 * Process break.
+		 */
+		if (reason & IFBREAK) {
+
+			if (ch->ch_tun.un_tty) {
+				/* A break has been indicated */
+				ch->ch_err_break++;
+				tty_buffer_request_room
+					(ch->ch_tun.un_tty->port, 1);
+				tty_insert_flip_char(ch->ch_tun.un_tty->port,
+						     0, TTY_BREAK);
+				tty_flip_buffer_push(ch->ch_tun.un_tty->port);
+			}
+		}
+
+		/*
+		 * Process Transmit low.
+		 */
+		if (reason & IFTLW) {
+			dgap_write_wakeup(bd, ch, &ch->ch_tun, UN_LOW,
+					  &lock_flags, &lock_flags2);
+			dgap_write_wakeup(bd, ch, &ch->ch_pun, UN_LOW,
+					  &lock_flags, &lock_flags2);
+			if (ch->ch_flags & CH_WLOW) {
+				ch->ch_flags &= ~CH_WLOW;
+				wake_up_interruptible(&ch->ch_flags_wait);
+			}
+		}
+
+		/*
+		 * Process Transmit empty.
+		 */
+		if (reason & IFTEM) {
+			dgap_write_wakeup(bd, ch, &ch->ch_tun, UN_EMPTY,
+					  &lock_flags, &lock_flags2);
+			dgap_write_wakeup(bd, ch, &ch->ch_pun, UN_EMPTY,
+					  &lock_flags, &lock_flags2);
+			if (ch->ch_flags & CH_WEMPTY) {
+				ch->ch_flags &= ~CH_WEMPTY;
+				wake_up_interruptible(&ch->ch_flags_wait);
+			}
+		}
+
+		spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+
+next:
+		tail = (tail + 4) & (EVMAX - EVSTART - 4);
 	}
 
-	/* If opened device is greater than our number of ports, bail. */
-	if (MINOR(tty_devnum(tty)) > brd->nasync) {
-		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
-		return -EIO;
+	writew(tail, &(eaddr->ev_tail));
+	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+
+	return 0;
+}
+
+/*
+ * Our board poller function.
+ */
+static void dgap_poll_tasklet(unsigned long data)
+{
+	struct board_t *bd = (struct board_t *) data;
+	ulong lock_flags;
+	char __iomem *vaddr;
+	u16 head, tail;
+
+	if (!bd || (bd->magic != DGAP_BOARD_MAGIC))
+		return;
+
+	if (bd->inhibit_poller)
+		return;
+
+	spin_lock_irqsave(&bd->bd_lock, lock_flags);
+
+	vaddr = bd->re_map_membase;
+
+	/*
+	 * If board is ready, parse deeper to see if there is anything to do.
+	 */
+	if (bd->state == BOARD_READY) {
+
+		struct ev_t __iomem *eaddr;
+
+		if (!bd->re_map_membase) {
+			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+			return;
+		}
+		if (!bd->re_map_port) {
+			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+			return;
+		}
+
+		if (!bd->nasync)
+			goto out;
+
+		eaddr = (struct ev_t __iomem *) (vaddr + EVBUF);
+
+		/* Get our head and tail */
+		head = readw(&(eaddr->ev_head));
+		tail = readw(&(eaddr->ev_tail));
+
+		/*
+		 * If there is an event pending. Go service it.
+		 */
+		if (head != tail) {
+			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+			dgap_event(bd);
+			spin_lock_irqsave(&bd->bd_lock, lock_flags);
+		}
+
+out:
+		/*
+		 * If board is doing interrupts, ACK the interrupt.
+		 */
+		if (bd && bd->intr_running)
+			readb(bd->re_map_port + 2);
+
+		spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+		return;
 	}
 
-	ch = brd->channels[minor];
-	if (!ch) {
-		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
-		return -EIO;
+	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+}
+
+/*
+ * dgap_found_board()
+ *
+ * A board has been found, init it.
+ */
+static struct board_t *dgap_found_board(struct pci_dev *pdev, int id,
+					int boardnum)
+{
+	struct board_t *brd;
+	unsigned int pci_irq;
+	int i;
+	int ret;
+
+	/* get the board structure and prep it */
+	brd = kzalloc(sizeof(struct board_t), GFP_KERNEL);
+	if (!brd)
+		return ERR_PTR(-ENOMEM);
+
+	/* store the info for the board we've found */
+	brd->magic = DGAP_BOARD_MAGIC;
+	brd->boardnum = boardnum;
+	brd->vendor = dgap_pci_tbl[id].vendor;
+	brd->device = dgap_pci_tbl[id].device;
+	brd->pdev = pdev;
+	brd->pci_bus = pdev->bus->number;
+	brd->pci_slot = PCI_SLOT(pdev->devfn);
+	brd->name = dgap_ids[id].name;
+	brd->maxports = dgap_ids[id].maxports;
+	brd->type = dgap_ids[id].config_type;
+	brd->dpatype = dgap_ids[id].dpatype;
+	brd->dpastatus = BD_NOFEP;
+	init_waitqueue_head(&brd->state_wait);
+
+	spin_lock_init(&brd->bd_lock);
+
+	brd->inhibit_poller	= FALSE;
+	brd->wait_for_bios	= 0;
+	brd->wait_for_fep	= 0;
+
+	for (i = 0; i < MAXPORTS; i++)
+		brd->channels[i] = NULL;
+
+	/* store which card & revision we have */
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &brd->subvendor);
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &brd->subdevice);
+	pci_read_config_byte(pdev, PCI_REVISION_ID, &brd->rev);
+
+	pci_irq = pdev->irq;
+	brd->irq = pci_irq;
+
+	/* get the PCI Base Address Registers */
+
+	/* Xr Jupiter and EPC use BAR 2 */
+	if (brd->device == PCI_DEV_XRJ_DID || brd->device == PCI_DEV_EPCJ_DID) {
+		brd->membase     = pci_resource_start(pdev, 2);
+		brd->membase_end = pci_resource_end(pdev, 2);
+	}
+	/* Everyone else uses BAR 0 */
+	else {
+		brd->membase     = pci_resource_start(pdev, 0);
+		brd->membase_end = pci_resource_end(pdev, 0);
 	}
 
-	/* Grab channel lock */
-	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
+	if (!brd->membase) {
+		ret = -ENODEV;
+		goto free_brd;
+	}
 
-	/* Figure out our type */
-	if (major == brd->dgap_serial_major) {
-		un = &brd->channels[minor]->ch_tun;
-		un->un_type = DGAP_SERIAL;
-	} else if (major == brd->dgap_transparent_print_major) {
-		un = &brd->channels[minor]->ch_pun;
-		un->un_type = DGAP_PRINT;
+	if (brd->membase & 1)
+		brd->membase &= ~3;
+	else
+		brd->membase &= ~15;
+
+	/*
+	 * On the PCI boards, there is no IO space allocated
+	 * The I/O registers will be in the first 3 bytes of the
+	 * upper 2MB of the 4MB memory space.  The board memory
+	 * will be mapped into the low 2MB of the 4MB memory space
+	 */
+	brd->port = brd->membase + PCI_IO_OFFSET;
+	brd->port_end = brd->port + PCI_IO_SIZE;
+
+	/*
+	 * Special initialization for non-PLX boards
+	 */
+	if (brd->device != PCI_DEV_XRJ_DID && brd->device != PCI_DEV_EPCJ_DID) {
+		unsigned short cmd;
+
+		pci_write_config_byte(pdev, 0x40, 0);
+		pci_write_config_byte(pdev, 0x46, 0);
+
+		/* Limit burst length to 2 doubleword transactions */
+		pci_write_config_byte(pdev, 0x42, 1);
+
+		/*
+		 * Enable IO and mem if not already done.
+		 * This was needed for support on Itanium.
+		 */
+		pci_read_config_word(pdev, PCI_COMMAND, &cmd);
+		cmd |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
+		pci_write_config_word(pdev, PCI_COMMAND, cmd);
+	}
+
+	/* init our poll helper tasklet */
+	tasklet_init(&brd->helper_tasklet, dgap_poll_tasklet,
+			(unsigned long) brd);
+
+	ret = dgap_remap(brd);
+	if (ret)
+		goto free_brd;
+
+	pr_info("dgap: board %d: %s (rev %d), irq %ld\n",
+		boardnum, brd->name, brd->rev, brd->irq);
+
+	return brd;
+
+free_brd:
+	kfree(brd);
+
+	return ERR_PTR(ret);
+}
+
+/*
+ * dgap_intr()
+ *
+ * Driver interrupt handler.
+ */
+static irqreturn_t dgap_intr(int irq, void *voidbrd)
+{
+	struct board_t *brd = voidbrd;
+
+	if (!brd)
+		return IRQ_NONE;
+
+	/*
+	 * Check to make sure its for us.
+	 */
+	if (brd->magic != DGAP_BOARD_MAGIC)
+		return IRQ_NONE;
+
+	brd->intr_count++;
+
+	/*
+	 * Schedule tasklet to run at a better time.
+	 */
+	tasklet_schedule(&brd->helper_tasklet);
+	return IRQ_HANDLED;
+}
+
+/*****************************************************************************
+*
+* Function:
+*
+*    dgap_poll_handler
+*
+* Author:
+*
+*    Scott H Kilau
+*
+* Parameters:
+*
+*    dummy -- ignored
+*
+* Return Values:
+*
+*    none
+*
+* Description:
+*
+*    As each timer expires, it determines (a) whether the "transmit"
+*    waiter needs to be woken up, and (b) whether the poller needs to
+*    be rescheduled.
+*
+******************************************************************************/
+
+static void dgap_poll_handler(ulong dummy)
+{
+	unsigned int i;
+	struct board_t *brd;
+	unsigned long lock_flags;
+	ulong new_time;
+
+	dgap_poll_counter++;
+
+	/*
+	 * Do not start the board state machine until
+	 * driver tells us its up and running, and has
+	 * everything it needs.
+	 */
+	if (dgap_driver_state != DRIVER_READY)
+		goto schedule_poller;
+
+	/*
+	 * If we have just 1 board, or the system is not SMP,
+	 * then use the typical old style poller.
+	 * Otherwise, use our new tasklet based poller, which should
+	 * speed things up for multiple boards.
+	 */
+	if ((dgap_numboards == 1) || (num_online_cpus() <= 1)) {
+		for (i = 0; i < dgap_numboards; i++) {
+
+			brd = dgap_board[i];
+
+			if (brd->state == BOARD_FAILED)
+				continue;
+			if (!brd->intr_running)
+				/* Call the real board poller directly */
+				dgap_poll_tasklet((unsigned long) brd);
+		}
 	} else {
-		spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
-		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
-		return -EIO;
+		/*
+		 * Go thru each board, kicking off a
+		 * tasklet for each if needed
+		 */
+		for (i = 0; i < dgap_numboards; i++) {
+			brd = dgap_board[i];
+
+			/*
+			 * Attempt to grab the board lock.
+			 *
+			 * If we can't get it, no big deal, the next poll
+			 * will get it. Basically, I just really don't want
+			 * to spin in here, because I want to kick off my
+			 * tasklets as fast as I can, and then get out the
+			 * poller.
+			 */
+			if (!spin_trylock(&brd->bd_lock))
+				continue;
+
+			/*
+			 * If board is in a failed state, don't bother
+			 *  scheduling a tasklet
+			 */
+			if (brd->state == BOARD_FAILED) {
+				spin_unlock(&brd->bd_lock);
+				continue;
+			}
+
+			/* Schedule a poll helper task */
+			if (!brd->intr_running)
+				tasklet_schedule(&brd->helper_tasklet);
+
+			/*
+			 * Can't do DGAP_UNLOCK here, as we don't have
+			 * lock_flags because we did a trylock above.
+			 */
+			spin_unlock(&brd->bd_lock);
+		}
 	}
 
-	/* Store our unit into driver_data, so we always have it available. */
-	tty->driver_data = un;
+schedule_poller:
 
 	/*
-	 * Error if channel info pointer is NULL.
+	 * Schedule ourself back at the nominal wakeup interval.
 	 */
-	bs = ch->ch_bs;
-	if (!bs) {
-		spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
-		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
-		return -EIO;
+	spin_lock_irqsave(&dgap_poll_lock, lock_flags);
+	dgap_poll_time +=  dgap_jiffies_from_ms(dgap_poll_tick);
+
+	new_time = dgap_poll_time - jiffies;
+
+	if ((ulong) new_time >= 2 * dgap_poll_tick) {
+		dgap_poll_time =
+			jiffies +  dgap_jiffies_from_ms(dgap_poll_tick);
+	}
+
+	dgap_poll_timer.function = dgap_poll_handler;
+	dgap_poll_timer.data = 0;
+	dgap_poll_timer.expires = dgap_poll_time;
+	spin_unlock_irqrestore(&dgap_poll_lock, lock_flags);
+
+	if (!dgap_poll_stop)
+		add_timer(&dgap_poll_timer);
+}
+
+/*=======================================================================
+ *
+ *      dgap_cmdb - Sends a 2 byte command to the FEP.
+ *
+ *              ch      - Pointer to channel structure.
+ *              cmd     - Command to be sent.
+ *              byte1   - Integer containing first byte to be sent.
+ *              byte2   - Integer containing second byte to be sent.
+ *              ncmds   - Wait until ncmds or fewer cmds are left
+ *                        in the cmd buffer before returning.
+ *
+ *=======================================================================*/
+static void dgap_cmdb(struct channel_t *ch, u8 cmd, u8 byte1,
+			u8 byte2, uint ncmds)
+{
+	char __iomem *vaddr;
+	struct __iomem cm_t *cm_addr;
+	uint count;
+	uint n;
+	u16 head;
+	u16 tail;
+
+	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+		return;
+
+	/*
+	 * Check if board is still alive.
+	 */
+	if (ch->ch_bd->state == BOARD_FAILED)
+		return;
+
+	/*
+	 * Make sure the pointers are in range before
+	 * writing to the FEP memory.
+	 */
+	vaddr = ch->ch_bd->re_map_membase;
+
+	if (!vaddr)
+		return;
+
+	cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
+	head = readw(&(cm_addr->cm_head));
+
+	/*
+	 * Forget it if pointers out of range.
+	 */
+	if (head >= (CMDMAX - CMDSTART) || (head & 03)) {
+		ch->ch_bd->state = BOARD_FAILED;
+		return;
 	}
 
 	/*
-	 * Initialize tty's
+	 * Put the data in the circular command buffer.
 	 */
-	if (!(un->un_flags & UN_ISOPEN)) {
-		/* Store important variables. */
-		un->un_tty     = tty;
+	writeb(cmd, (vaddr + head + CMDSTART + 0));
+	writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+	writeb(byte1, (vaddr + head + CMDSTART + 2));
+	writeb(byte2, (vaddr + head + CMDSTART + 3));
 
-		/* Maybe do something here to the TTY struct as well? */
+	head = (head + 4) & (CMDMAX - CMDSTART - 4);
+
+	writew(head, &(cm_addr->cm_head));
+
+	/*
+	 * Wait if necessary before updating the head
+	 * pointer to limit the number of outstanding
+	 * commands to the FEP.   If the time spent waiting
+	 * is outlandish, declare the FEP dead.
+	 */
+	for (count = dgap_count ;;) {
+
+		head = readw(&(cm_addr->cm_head));
+		tail = readw(&(cm_addr->cm_tail));
+
+		n = (head - tail) & (CMDMAX - CMDSTART - 4);
+
+		if (n <= ncmds * sizeof(struct cm_t))
+			break;
+
+		if (--count == 0) {
+			ch->ch_bd->state = BOARD_FAILED;
+			return;
+		}
+		udelay(10);
 	}
+}
+
+/*=======================================================================
+ *
+ *      dgap_cmdw - Sends a 1 word command to the FEP.
+ *
+ *              ch      - Pointer to channel structure.
+ *              cmd     - Command to be sent.
+ *              word    - Integer containing word to be sent.
+ *              ncmds   - Wait until ncmds or fewer cmds are left
+ *                        in the cmd buffer before returning.
+ *
+ *=======================================================================*/
+static void dgap_cmdw(struct channel_t *ch, u8 cmd, u16 word, uint ncmds)
+{
+	char __iomem *vaddr;
+	struct __iomem cm_t *cm_addr;
+	uint count;
+	uint n;
+	u16 head;
+	u16 tail;
+
+	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+		return;
 
 	/*
-	 * Initialize if neither terminal or printer is open.
+	 * Check if board is still alive.
 	 */
-	if (!((ch->ch_tun.un_flags | ch->ch_pun.un_flags) & UN_ISOPEN)) {
+	if (ch->ch_bd->state == BOARD_FAILED)
+		return;
 
-		ch->ch_mforce = 0;
-		ch->ch_mval = 0;
+	/*
+	 * Make sure the pointers are in range before
+	 * writing to the FEP memory.
+	 */
+	vaddr = ch->ch_bd->re_map_membase;
+	if (!vaddr)
+		return;
+
+	cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
+	head = readw(&(cm_addr->cm_head));
+
+	/*
+	 * Forget it if pointers out of range.
+	 */
+	if (head >= (CMDMAX - CMDSTART) || (head & 03)) {
+		ch->ch_bd->state = BOARD_FAILED;
+		return;
+	}
+
+	/*
+	 * Put the data in the circular command buffer.
+	 */
+	writeb(cmd, (vaddr + head + CMDSTART + 0));
+	writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+	writew((u16) word, (vaddr + head + CMDSTART + 2));
+
+	head = (head + 4) & (CMDMAX - CMDSTART - 4);
+
+	writew(head, &(cm_addr->cm_head));
+
+	/*
+	 * Wait if necessary before updating the head
+	 * pointer to limit the number of outstanding
+	 * commands to the FEP.   If the time spent waiting
+	 * is outlandish, declare the FEP dead.
+	 */
+	for (count = dgap_count ;;) {
+
+		head = readw(&(cm_addr->cm_head));
+		tail = readw(&(cm_addr->cm_tail));
+
+		n = (head - tail) & (CMDMAX - CMDSTART - 4);
+
+		if (n <= ncmds * sizeof(struct cm_t))
+			break;
+
+		if (--count == 0) {
+			ch->ch_bd->state = BOARD_FAILED;
+			return;
+		}
+		udelay(10);
+	}
+}
+
+/*=======================================================================
+ *
+ *      dgap_cmdw_ext - Sends a extended word command to the FEP.
+ *
+ *              ch      - Pointer to channel structure.
+ *              cmd     - Command to be sent.
+ *              word    - Integer containing word to be sent.
+ *              ncmds   - Wait until ncmds or fewer cmds are left
+ *                        in the cmd buffer before returning.
+ *
+ *=======================================================================*/
+static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
+{
+	char __iomem *vaddr;
+	struct __iomem cm_t *cm_addr;
+	uint count;
+	uint n;
+	u16 head;
+	u16 tail;
+
+	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+		return;
+
+	/*
+	 * Check if board is still alive.
+	 */
+	if (ch->ch_bd->state == BOARD_FAILED)
+		return;
+
+	/*
+	 * Make sure the pointers are in range before
+	 * writing to the FEP memory.
+	 */
+	vaddr = ch->ch_bd->re_map_membase;
+	if (!vaddr)
+		return;
+
+	cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
+	head = readw(&(cm_addr->cm_head));
+
+	/*
+	 * Forget it if pointers out of range.
+	 */
+	if (head >= (CMDMAX - CMDSTART) || (head & 03)) {
+		ch->ch_bd->state = BOARD_FAILED;
+		return;
+	}
+
+	/*
+	 * Put the data in the circular command buffer.
+	 */
+
+	/* Write an FF to tell the FEP that we want an extended command */
+	writeb((u8) 0xff, (vaddr + head + CMDSTART + 0));
+
+	writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+	writew((u16) cmd, (vaddr + head + CMDSTART + 2));
+
+	/*
+	 * If the second part of the command won't fit,
+	 * put it at the beginning of the circular buffer.
+	 */
+	if (((head + 4) >= ((CMDMAX - CMDSTART)) || (head & 03)))
+		writew((u16) word, (vaddr + CMDSTART));
+	else
+		writew((u16) word, (vaddr + head + CMDSTART + 4));
+
+	head = (head + 8) & (CMDMAX - CMDSTART - 4);
+
+	writew(head, &(cm_addr->cm_head));
+
+	/*
+	 * Wait if necessary before updating the head
+	 * pointer to limit the number of outstanding
+	 * commands to the FEP.   If the time spent waiting
+	 * is outlandish, declare the FEP dead.
+	 */
+	for (count = dgap_count ;;) {
+
+		head = readw(&(cm_addr->cm_head));
+		tail = readw(&(cm_addr->cm_tail));
+
+		n = (head - tail) & (CMDMAX - CMDSTART - 4);
+
+		if (n <= ncmds * sizeof(struct cm_t))
+			break;
+
+		if (--count == 0) {
+			ch->ch_bd->state = BOARD_FAILED;
+			return;
+		}
+		udelay(10);
+	}
+}
+
+/*=======================================================================
+ *
+ *      dgap_wmove - Write data to FEP buffer.
+ *
+ *              ch      - Pointer to channel structure.
+ *              buf     - Poiter to characters to be moved.
+ *              cnt     - Number of characters to move.
+ *
+ *=======================================================================*/
+static void dgap_wmove(struct channel_t *ch, char *buf, uint cnt)
+{
+	int n;
+	char __iomem *taddr;
+	struct bs_t __iomem *bs;
+	u16 head;
+
+	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
+		return;
+
+	/*
+	 * Check parameters.
+	 */
+	bs   = ch->ch_bs;
+	head = readw(&(bs->tx_head));
+
+	/*
+	 * If pointers are out of range, just return.
+	 */
+	if ((cnt > ch->ch_tsize) ||
+	    (unsigned)(head - ch->ch_tstart) >= ch->ch_tsize)
+		return;
+
+	/*
+	 * If the write wraps over the top of the circular buffer,
+	 * move the portion up to the wrap point, and reset the
+	 * pointers to the bottom.
+	 */
+	n = ch->ch_tstart + ch->ch_tsize - head;
+
+	if (cnt >= n) {
+		cnt -= n;
+		taddr = ch->ch_taddr + head;
+		memcpy_toio(taddr, buf, n);
+		head = ch->ch_tstart;
+		buf += n;
+	}
+
+	/*
+	 * Move rest of data.
+	 */
+	taddr = ch->ch_taddr + head;
+	n = cnt;
+	memcpy_toio(taddr, buf, n);
+	head += cnt;
+
+	writew(head, &(bs->tx_head));
+}
+
+/*
+ * Calls the firmware to reset this channel.
+ */
+static void dgap_firmware_reset_port(struct channel_t *ch)
+{
+	dgap_cmdb(ch, CHRESET, 0, 0, 0);
+
+	/*
+	 * Now that the channel is reset, we need to make sure
+	 * all the current settings get reapplied to the port
+	 * in the firmware.
+	 *
+	 * So we will set the driver's cache of firmware
+	 * settings all to 0, and then call param.
+	 */
+	ch->ch_fepiflag = 0;
+	ch->ch_fepcflag = 0;
+	ch->ch_fepoflag = 0;
+	ch->ch_fepstartc = 0;
+	ch->ch_fepstopc = 0;
+	ch->ch_fepastartc = 0;
+	ch->ch_fepastopc = 0;
+	ch->ch_mostat = 0;
+	ch->ch_hflow = 0;
+}
+
+/*=======================================================================
+ *
+ *      dgap_param - Set Digi parameters.
+ *
+ *              struct tty_struct *     - TTY for port.
+ *
+ *=======================================================================*/
+static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
+{
+	u16 head;
+	u16 cflag;
+	u16 iflag;
+	u8 mval;
+	u8 hflow;
+
+	/*
+	 * If baud rate is zero, flush queues, and set mval to drop DTR.
+	 */
+	if ((ch->ch_c_cflag & (CBAUD)) == 0) {
+
+		/* flush rx */
+		head = readw(&(ch->ch_bs->rx_head));
+		writew(head, &(ch->ch_bs->rx_tail));
+
+		/* flush tx */
+		head = readw(&(ch->ch_bs->tx_head));
+		writew(head, &(ch->ch_bs->tx_tail));
 
+		ch->ch_flags |= (CH_BAUD0);
+
+		/* Drop RTS and DTR */
+		ch->ch_mval &= ~(D_RTS(ch)|D_DTR(ch));
+		mval = D_DTR(ch) | D_RTS(ch);
+		ch->ch_baud_info = 0;
+
+	} else if (ch->ch_custom_speed && (bd->bd_flags & BD_FEP5PLUS)) {
 		/*
-		 * Flush input queue.
+		 * Tell the fep to do the command
 		 */
-		head = readw(&(bs->rx_head));
-		writew(head, &(bs->rx_tail));
 
-		ch->ch_flags = 0;
-		ch->pscan_state = 0;
-		ch->pscan_savechar = 0;
+		dgap_cmdw_ext(ch, 0xff01, ch->ch_custom_speed, 0);
 
-		ch->ch_c_cflag   = tty->termios.c_cflag;
-		ch->ch_c_iflag   = tty->termios.c_iflag;
-		ch->ch_c_oflag   = tty->termios.c_oflag;
-		ch->ch_c_lflag   = tty->termios.c_lflag;
-		ch->ch_startc = tty->termios.c_cc[VSTART];
-		ch->ch_stopc  = tty->termios.c_cc[VSTOP];
+		/*
+		 * Now go get from fep mem, what the fep
+		 * believes the custom baud rate is.
+		 */
+		ch->ch_custom_speed = dgap_get_custom_baud(ch);
+		ch->ch_baud_info = ch->ch_custom_speed;
 
-		/* TODO: flush our TTY struct here? */
+		/* Handle transition from B0 */
+		if (ch->ch_flags & CH_BAUD0) {
+			ch->ch_flags &= ~(CH_BAUD0);
+			ch->ch_mval |= (D_RTS(ch)|D_DTR(ch));
+		}
+		mval = D_DTR(ch) | D_RTS(ch);
+
+	} else {
+		/*
+		 * Set baud rate, character size, and parity.
+		 */
+
+
+		int iindex = 0;
+		int jindex = 0;
+		int baud = 0;
+
+		ulong bauds[4][16] = {
+			{ /* slowbaud */
+				0,	50,	75,	110,
+				134,	150,	200,	300,
+				600,	1200,	1800,	2400,
+				4800,	9600,	19200,	38400 },
+			{ /* slowbaud & CBAUDEX */
+				0,	57600,	115200,	230400,
+				460800,	150,	200,	921600,
+				600,	1200,	1800,	2400,
+				4800,	9600,	19200,	38400 },
+			{ /* fastbaud */
+				0,	57600,	76800,	115200,
+				14400,	57600,	230400,	76800,
+				115200,	230400,	28800,	460800,
+				921600,	9600,	19200,	38400 },
+			{ /* fastbaud & CBAUDEX */
+				0,	57600,	115200,	230400,
+				460800,	150,	200,	921600,
+				600,	1200,	1800,	2400,
+				4800,	9600,	19200,	38400 }
+		};
+
+		/*
+		 * Only use the TXPrint baud rate if the
+		 * terminal unit is NOT open
+		 */
+		if (!(ch->ch_tun.un_flags & UN_ISOPEN) &&
+		    un_type == DGAP_PRINT)
+			baud = C_BAUD(ch->ch_pun.un_tty) & 0xff;
+		else
+			baud = C_BAUD(ch->ch_tun.un_tty) & 0xff;
+
+		if (ch->ch_c_cflag & CBAUDEX)
+			iindex = 1;
+
+		if (ch->ch_digi.digi_flags & DIGI_FAST)
+			iindex += 2;
+
+		jindex = baud;
+
+		if ((iindex >= 0) && (iindex < 4) &&
+		    (jindex >= 0) && (jindex < 16))
+			baud = bauds[iindex][jindex];
+		else
+			baud = 0;
+
+		if (baud == 0)
+			baud = 9600;
+
+		ch->ch_baud_info = baud;
+
+		/*
+		 * CBAUD has bit position 0x1000 set these days to
+		 * indicate Linux baud rate remap.
+		 * We use a different bit assignment for high speed.
+		 * Clear this bit out while grabbing the parts of
+		 * "cflag" we want.
+		 */
+		cflag = ch->ch_c_cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB |
+						   CSTOPB | CSIZE);
+
+		/*
+		 * HUPCL bit is used by FEP to indicate fast baud
+		 * table is to be used.
+		 */
+		if ((ch->ch_digi.digi_flags & DIGI_FAST) ||
+		    (ch->ch_c_cflag & CBAUDEX))
+			cflag |= HUPCL;
+
+		if ((ch->ch_c_cflag & CBAUDEX) &&
+		    !(ch->ch_digi.digi_flags & DIGI_FAST)) {
+			/*
+			 * The below code is trying to guarantee that only
+			 * baud rates 115200, 230400, 460800, 921600 are
+			 * remapped. We use exclusive or  because the various
+			 * baud rates share common bit positions and therefore
+			 * can't be tested for easily.
+			 */
+			tcflag_t tcflag = (ch->ch_c_cflag & CBAUD) | CBAUDEX;
+			int baudpart = 0;
+
+			/*
+			 * Map high speed requests to index
+			 * into FEP's baud table
+			 */
+			switch (tcflag) {
+			case B57600:
+				baudpart = 1;
+				break;
+#ifdef B76800
+			case B76800:
+				baudpart = 2;
+				break;
+#endif
+			case B115200:
+				baudpart = 3;
+				break;
+			case B230400:
+				baudpart = 9;
+				break;
+			case B460800:
+				baudpart = 11;
+				break;
+#ifdef B921600
+			case B921600:
+				baudpart = 12;
+				break;
+#endif
+			default:
+				baudpart = 0;
+			}
+
+			if (baudpart)
+				cflag = (cflag & ~(CBAUD | CBAUDEX)) | baudpart;
+		}
+
+		cflag &= 0xffff;
+
+		if (cflag != ch->ch_fepcflag) {
+			ch->ch_fepcflag = (u16) (cflag & 0xffff);
+
+			/*
+			 * Okay to have channel and board
+			 * locks held calling this
+			 */
+			dgap_cmdw(ch, SCFLAG, (u16) cflag, 0);
+		}
+
+		/* Handle transition from B0 */
+		if (ch->ch_flags & CH_BAUD0) {
+			ch->ch_flags &= ~(CH_BAUD0);
+			ch->ch_mval |= (D_RTS(ch)|D_DTR(ch));
+		}
+		mval = D_DTR(ch) | D_RTS(ch);
 	}
 
-	dgap_carrier(ch);
 	/*
-	 * Run param in case we changed anything
+	 * Get input flags.
 	 */
-	dgap_param(ch, brd, un->un_type);
+	iflag = ch->ch_c_iflag & (IGNBRK | BRKINT | IGNPAR | PARMRK |
+				  INPCK | ISTRIP | IXON | IXANY | IXOFF);
+
+	if ((ch->ch_startc == _POSIX_VDISABLE) ||
+	    (ch->ch_stopc == _POSIX_VDISABLE)) {
+		iflag &= ~(IXON | IXOFF);
+		ch->ch_c_iflag &= ~(IXON | IXOFF);
+	}
 
 	/*
-	 * follow protocol for opening port
+	 * Only the IBM Xr card can switch between
+	 * 232 and 422 modes on the fly
+	 */
+	if (bd->device == PCI_DEV_XR_IBM_DID) {
+		if (ch->ch_digi.digi_flags & DIGI_422)
+			dgap_cmdb(ch, SCOMMODE, MODE_422, 0, 0);
+		else
+			dgap_cmdb(ch, SCOMMODE, MODE_232, 0, 0);
+	}
+
+	if (ch->ch_digi.digi_flags & DIGI_ALTPIN)
+		iflag |= IALTPIN;
+
+	if (iflag != ch->ch_fepiflag) {
+		ch->ch_fepiflag = iflag;
+
+		/* Okay to have channel and board locks held calling this */
+		dgap_cmdw(ch, SIFLAG, (u16) ch->ch_fepiflag, 0);
+	}
+
+	/*
+	 * Select hardware handshaking.
 	 */
+	hflow = 0;
 
-	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
-	spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+	if (ch->ch_c_cflag & CRTSCTS)
+		hflow |= (D_RTS(ch) | D_CTS(ch));
+	if (ch->ch_digi.digi_flags & RTSPACE)
+		hflow |= D_RTS(ch);
+	if (ch->ch_digi.digi_flags & DTRPACE)
+		hflow |= D_DTR(ch);
+	if (ch->ch_digi.digi_flags & CTSPACE)
+		hflow |= D_CTS(ch);
+	if (ch->ch_digi.digi_flags & DSRPACE)
+		hflow |= D_DSR(ch);
+	if (ch->ch_digi.digi_flags & DCDPACE)
+		hflow |= D_CD(ch);
 
-	rc = dgap_block_til_ready(tty, file, ch);
+	if (hflow != ch->ch_hflow) {
+		ch->ch_hflow = hflow;
 
-	if (!un->un_tty)
-		return -ENODEV;
+		/* Okay to have channel and board locks held calling this */
+		dgap_cmdb(ch, SHFLOW, (u8) hflow, 0xff, 0);
+	}
 
-	/* No going back now, increment our unit and channel counters */
-	spin_lock_irqsave(&ch->ch_lock, lock_flags);
-	ch->ch_open_count++;
-	un->un_open_count++;
-	un->un_flags |= (UN_ISOPEN);
-	spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+	/*
+	 * Set RTS and/or DTR Toggle if needed,
+	 * but only if product is FEP5+ based.
+	 */
+	if (bd->bd_flags & BD_FEP5PLUS) {
+		u16 hflow2 = 0;
 
-	return rc;
+		if (ch->ch_digi.digi_flags & DIGI_RTS_TOGGLE)
+			hflow2 |= (D_RTS(ch));
+		if (ch->ch_digi.digi_flags & DIGI_DTR_TOGGLE)
+			hflow2 |= (D_DTR(ch));
+
+		dgap_cmdw_ext(ch, 0xff03, hflow2, 0);
+	}
+
+	/*
+	 * Set modem control lines.
+	 */
+
+	mval ^= ch->ch_mforce & (mval ^ ch->ch_mval);
+
+	if (ch->ch_mostat ^ mval) {
+		ch->ch_mostat = mval;
+
+		/* Okay to have channel and board locks held calling this */
+		dgap_cmdb(ch, SMODEM, (u8) mval, D_RTS(ch)|D_DTR(ch), 0);
+	}
+
+	/*
+	 * Read modem signals, and then call carrier function.
+	 */
+	ch->ch_mistat = readb(&(ch->ch_bs->m_stat));
+	dgap_carrier(ch);
+
+	/*
+	 * Set the start and stop characters.
+	 */
+	if (ch->ch_startc != ch->ch_fepstartc ||
+	    ch->ch_stopc != ch->ch_fepstopc) {
+		ch->ch_fepstartc = ch->ch_startc;
+		ch->ch_fepstopc =  ch->ch_stopc;
+
+		/* Okay to have channel and board locks held calling this */
+		dgap_cmdb(ch, SFLOWC, ch->ch_fepstartc, ch->ch_fepstopc, 0);
+	}
+
+	/*
+	 * Set the Auxiliary start and stop characters.
+	 */
+	if (ch->ch_astartc != ch->ch_fepastartc ||
+	    ch->ch_astopc != ch->ch_fepastopc) {
+		ch->ch_fepastartc = ch->ch_astartc;
+		ch->ch_fepastopc = ch->ch_astopc;
+
+		/* Okay to have channel and board locks held calling this */
+		dgap_cmdb(ch, SAFLOWC, ch->ch_fepastartc, ch->ch_fepastopc, 0);
+	}
+
+	return 0;
 }
 
 /*
@@ -2143,15 +3193,18 @@ static int dgap_block_til_ready(struct tty_struct *tty, struct file *file,
 }
 
 /*
- * dgap_tty_hangup()
+ * dgap_tty_flush_buffer()
  *
- * Hangup the port.  Like a close, but don't wait for output to drain.
+ * Flush Tx buffer (make in == out)
  */
-static void dgap_tty_hangup(struct tty_struct *tty)
+static void dgap_tty_flush_buffer(struct tty_struct *tty)
 {
 	struct board_t *bd;
 	struct channel_t *ch;
 	struct un_t *un;
+	ulong lock_flags;
+	ulong lock_flags2;
+	u16 head;
 
 	if (!tty || tty->magic != TTY_MAGIC)
 		return;
@@ -2168,21 +3221,39 @@ static void dgap_tty_hangup(struct tty_struct *tty)
 	if (!bd || bd->magic != DGAP_BOARD_MAGIC)
 		return;
 
-	/* flush the transmit queues */
-	dgap_tty_flush_buffer(tty);
+	spin_lock_irqsave(&bd->bd_lock, lock_flags);
+	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
+
+	ch->ch_flags &= ~CH_STOP;
+	head = readw(&(ch->ch_bs->tx_head));
+	dgap_cmdw(ch, FLUSHTX, (u16) head, 0);
+	dgap_cmdw(ch, RESUMETX, 0, 0);
+	if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) {
+		ch->ch_tun.un_flags &= ~(UN_LOW|UN_EMPTY);
+		wake_up_interruptible(&ch->ch_tun.un_flags_wait);
+	}
+	if (ch->ch_pun.un_flags & (UN_LOW|UN_EMPTY)) {
+		ch->ch_pun.un_flags &= ~(UN_LOW|UN_EMPTY);
+		wake_up_interruptible(&ch->ch_pun.un_flags_wait);
+	}
+
+	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+	if (waitqueue_active(&tty->write_wait))
+		wake_up_interruptible(&tty->write_wait);
+	tty_wakeup(tty);
 }
 
 /*
- * dgap_tty_close()
+ * dgap_tty_hangup()
  *
+ * Hangup the port.  Like a close, but don't wait for output to drain.
  */
-static void dgap_tty_close(struct tty_struct *tty, struct file *file)
+static void dgap_tty_hangup(struct tty_struct *tty)
 {
-	struct ktermios *ts;
 	struct board_t *bd;
 	struct channel_t *ch;
 	struct un_t *un;
-	ulong lock_flags;
 
 	if (!tty || tty->magic != TTY_MAGIC)
 		return;
@@ -2199,107 +3270,8 @@ static void dgap_tty_close(struct tty_struct *tty, struct file *file)
 	if (!bd || bd->magic != DGAP_BOARD_MAGIC)
 		return;
 
-	ts = &tty->termios;
-
-	spin_lock_irqsave(&ch->ch_lock, lock_flags);
-
-	/*
-	 * Determine if this is the last close or not - and if we agree about
-	 * which type of close it is with the Line Discipline
-	 */
-	if ((tty->count == 1) && (un->un_open_count != 1)) {
-		/*
-		 * Uh, oh.  tty->count is 1, which means that the tty
-		 * structure will be freed.  un_open_count should always
-		 * be one in these conditions.  If it's greater than
-		 * one, we've got real problems, since it means the
-		 * serial port won't be shutdown.
-		 */
-		un->un_open_count = 1;
-	}
-
-	if (--un->un_open_count < 0)
-		un->un_open_count = 0;
-
-	ch->ch_open_count--;
-
-	if (ch->ch_open_count && un->un_open_count) {
-		spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-		return;
-	}
-
-	/* OK, its the last close on the unit */
-
-	un->un_flags |= UN_CLOSING;
-
-	tty->closing = 1;
-
-	/*
-	 * Only officially close channel if count is 0 and
-	 * DIGI_PRINTER bit is not set.
-	 */
-	if ((ch->ch_open_count == 0) &&
-	    !(ch->ch_digi.digi_flags & DIGI_PRINTER)) {
-
-		ch->ch_flags &= ~(CH_RXBLOCK);
-
-		spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
-		/* wait for output to drain */
-		/* This will also return if we take an interrupt */
-
-		dgap_wait_for_drain(tty);
-
-		dgap_tty_flush_buffer(tty);
-		tty_ldisc_flush(tty);
-
-		spin_lock_irqsave(&ch->ch_lock, lock_flags);
-
-		tty->closing = 0;
-
-		/*
-		 * If we have HUPCL set, lower DTR and RTS
-		 */
-		if (ch->ch_c_cflag & HUPCL) {
-			ch->ch_mostat &= ~(D_RTS(ch)|D_DTR(ch));
-			dgap_cmdb(ch, SMODEM, 0, D_DTR(ch)|D_RTS(ch), 0);
-
-			/*
-			 * Go to sleep to ensure RTS/DTR
-			 * have been dropped for modems to see it.
-			 */
-			spin_unlock_irqrestore(&ch->ch_lock,
-					lock_flags);
-
-			/* .25 second delay for dropping RTS/DTR */
-			schedule_timeout_interruptible(msecs_to_jiffies(250));
-
-			spin_lock_irqsave(&ch->ch_lock, lock_flags);
-		}
-
-		ch->pscan_state = 0;
-		ch->pscan_savechar = 0;
-		ch->ch_baud_info = 0;
-
-	}
-
-	/*
-	 * turn off print device when closing print device.
-	 */
-	if ((un->un_type == DGAP_PRINT)  && (ch->ch_flags & CH_PRON)) {
-		dgap_wmove(ch, ch->ch_digi.digi_offstr,
-			(int) ch->ch_digi.digi_offlen);
-		ch->ch_flags &= ~CH_PRON;
-	}
-
-	un->un_tty = NULL;
-	un->un_flags &= ~(UN_ISOPEN | UN_CLOSING);
-	tty->driver_data = NULL;
-
-	wake_up_interruptible(&ch->ch_flags_wait);
-	wake_up_interruptible(&un->un_flags_wait);
-
-	spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+	/* flush the transmit queues */
+	dgap_tty_flush_buffer(tty);
 }
 
 /*
@@ -2599,22 +3571,6 @@ static int dgap_tty_write_room(struct tty_struct *tty)
 }
 
 /*
- * dgap_tty_put_char()
- *
- * Put a character into ch->ch_buf
- *
- *      - used by the line discipline for OPOST processing
- */
-static int dgap_tty_put_char(struct tty_struct *tty, unsigned char c)
-{
-	/*
-	 * Simply call tty_write.
-	 */
-	dgap_tty_write(tty, &c, 1);
-	return 1;
-}
-
-/*
  * dgap_tty_write()
  *
  * Take data from the user or kernel and send it out to the FEP.
@@ -2629,7 +3585,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
 	char __iomem *vaddr;
 	u16 head, tail, tmask, remain;
 	int bufcount, n;
-	int orig_count;
 	ulong lock_flags;
 
 	if (!tty)
@@ -2650,13 +3605,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
 	if (!count)
 		return 0;
 
-	/*
-	 * Store original amount of characters passed in.
-	 * This helps to figure out if we should ask the FEP
-	 * to send us an event when it has more space available.
-	 */
-	orig_count = count;
-
 	spin_lock_irqsave(&ch->ch_lock, lock_flags);
 
 	/* Get our space available for the channel from the board */
@@ -2784,6 +3732,22 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
 }
 
 /*
+ * dgap_tty_put_char()
+ *
+ * Put a character into ch->ch_buf
+ *
+ *      - used by the line discipline for OPOST processing
+ */
+static int dgap_tty_put_char(struct tty_struct *tty, unsigned char c)
+{
+	/*
+	 * Simply call tty_write.
+	 */
+	dgap_tty_write(tty, &c, 1);
+	return 1;
+}
+
+/*
  * Return modem signals to ld.
  */
 static int dgap_tty_tiocmget(struct tty_struct *tty)
@@ -3444,13 +4408,189 @@ static void dgap_tty_unthrottle(struct tty_struct *tty)
 	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 }
 
-static void dgap_tty_start(struct tty_struct *tty)
+static struct board_t *find_board_by_major(unsigned int major)
 {
-	struct board_t *bd;
+	unsigned int i;
+
+	for (i = 0; i < MAXBOARDS; i++) {
+		struct board_t *brd = dgap_board[i];
+
+		if (!brd)
+			return NULL;
+		if (major == brd->serial_driver->major ||
+		    major == brd->print_driver->major)
+			return brd;
+	}
+
+	return NULL;
+}
+
+/************************************************************************
+ *
+ * TTY Entry points and helper functions
+ *
+ ************************************************************************/
+
+/*
+ * dgap_tty_open()
+ *
+ */
+static int dgap_tty_open(struct tty_struct *tty, struct file *file)
+{
+	struct board_t *brd;
 	struct channel_t *ch;
 	struct un_t *un;
+	struct bs_t __iomem *bs;
+	uint major;
+	uint minor;
+	int rc;
 	ulong lock_flags;
 	ulong lock_flags2;
+	u16 head;
+
+	major = MAJOR(tty_devnum(tty));
+	minor = MINOR(tty_devnum(tty));
+
+	brd = find_board_by_major(major);
+	if (!brd)
+		return -EIO;
+
+	/*
+	 * If board is not yet up to a state of READY, go to
+	 * sleep waiting for it to happen or they cancel the open.
+	 */
+	rc = wait_event_interruptible(brd->state_wait,
+		(brd->state & BOARD_READY));
+
+	if (rc)
+		return rc;
+
+	spin_lock_irqsave(&brd->bd_lock, lock_flags);
+
+	/* The wait above should guarantee this cannot happen */
+	if (brd->state != BOARD_READY) {
+		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+		return -EIO;
+	}
+
+	/* If opened device is greater than our number of ports, bail. */
+	if (MINOR(tty_devnum(tty)) > brd->nasync) {
+		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+		return -EIO;
+	}
+
+	ch = brd->channels[minor];
+	if (!ch) {
+		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+		return -EIO;
+	}
+
+	/* Grab channel lock */
+	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
+
+	/* Figure out our type */
+	if (major == brd->serial_driver->major) {
+		un = &brd->channels[minor]->ch_tun;
+		un->un_type = DGAP_SERIAL;
+	} else if (major == brd->print_driver->major) {
+		un = &brd->channels[minor]->ch_pun;
+		un->un_type = DGAP_PRINT;
+	} else {
+		spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+		return -EIO;
+	}
+
+	/* Store our unit into driver_data, so we always have it available. */
+	tty->driver_data = un;
+
+	/*
+	 * Error if channel info pointer is NULL.
+	 */
+	bs = ch->ch_bs;
+	if (!bs) {
+		spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+		spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+		return -EIO;
+	}
+
+	/*
+	 * Initialize tty's
+	 */
+	if (!(un->un_flags & UN_ISOPEN)) {
+		/* Store important variables. */
+		un->un_tty     = tty;
+
+		/* Maybe do something here to the TTY struct as well? */
+	}
+
+	/*
+	 * Initialize if neither terminal or printer is open.
+	 */
+	if (!((ch->ch_tun.un_flags | ch->ch_pun.un_flags) & UN_ISOPEN)) {
+
+		ch->ch_mforce = 0;
+		ch->ch_mval = 0;
+
+		/*
+		 * Flush input queue.
+		 */
+		head = readw(&(bs->rx_head));
+		writew(head, &(bs->rx_tail));
+
+		ch->ch_flags = 0;
+		ch->pscan_state = 0;
+		ch->pscan_savechar = 0;
+
+		ch->ch_c_cflag   = tty->termios.c_cflag;
+		ch->ch_c_iflag   = tty->termios.c_iflag;
+		ch->ch_c_oflag   = tty->termios.c_oflag;
+		ch->ch_c_lflag   = tty->termios.c_lflag;
+		ch->ch_startc = tty->termios.c_cc[VSTART];
+		ch->ch_stopc  = tty->termios.c_cc[VSTOP];
+
+		/* TODO: flush our TTY struct here? */
+	}
+
+	dgap_carrier(ch);
+	/*
+	 * Run param in case we changed anything
+	 */
+	dgap_param(ch, brd, un->un_type);
+
+	/*
+	 * follow protocol for opening port
+	 */
+
+	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+	spin_unlock_irqrestore(&brd->bd_lock, lock_flags);
+
+	rc = dgap_block_til_ready(tty, file, ch);
+
+	if (!un->un_tty)
+		return -ENODEV;
+
+	/* No going back now, increment our unit and channel counters */
+	spin_lock_irqsave(&ch->ch_lock, lock_flags);
+	ch->ch_open_count++;
+	un->un_open_count++;
+	un->un_flags |= (UN_ISOPEN);
+	spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+
+	return rc;
+}
+
+/*
+ * dgap_tty_close()
+ *
+ */
+static void dgap_tty_close(struct tty_struct *tty, struct file *file)
+{
+	struct ktermios *ts;
+	struct board_t *bd;
+	struct channel_t *ch;
+	struct un_t *un;
+	ulong lock_flags;
 
 	if (!tty || tty->magic != TTY_MAGIC)
 		return;
@@ -3467,16 +4607,110 @@ static void dgap_tty_start(struct tty_struct *tty)
 	if (!bd || bd->magic != DGAP_BOARD_MAGIC)
 		return;
 
-	spin_lock_irqsave(&bd->bd_lock, lock_flags);
-	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
+	ts = &tty->termios;
 
-	dgap_cmdw(ch, RESUMETX, 0, 0);
+	spin_lock_irqsave(&ch->ch_lock, lock_flags);
 
-	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
-	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
+	/*
+	 * Determine if this is the last close or not - and if we agree about
+	 * which type of close it is with the Line Discipline
+	 */
+	if ((tty->count == 1) && (un->un_open_count != 1)) {
+		/*
+		 * Uh, oh.  tty->count is 1, which means that the tty
+		 * structure will be freed.  un_open_count should always
+		 * be one in these conditions.  If it's greater than
+		 * one, we've got real problems, since it means the
+		 * serial port won't be shutdown.
+		 */
+		un->un_open_count = 1;
+	}
+
+	if (--un->un_open_count < 0)
+		un->un_open_count = 0;
+
+	ch->ch_open_count--;
+
+	if (ch->ch_open_count && un->un_open_count) {
+		spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+		return;
+	}
+
+	/* OK, its the last close on the unit */
+
+	un->un_flags |= UN_CLOSING;
+
+	tty->closing = 1;
+
+	/*
+	 * Only officially close channel if count is 0 and
+	 * DIGI_PRINTER bit is not set.
+	 */
+	if ((ch->ch_open_count == 0) &&
+	    !(ch->ch_digi.digi_flags & DIGI_PRINTER)) {
+
+		ch->ch_flags &= ~(CH_RXBLOCK);
+
+		spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+
+		/* wait for output to drain */
+		/* This will also return if we take an interrupt */
+
+		dgap_wait_for_drain(tty);
+
+		dgap_tty_flush_buffer(tty);
+		tty_ldisc_flush(tty);
+
+		spin_lock_irqsave(&ch->ch_lock, lock_flags);
+
+		tty->closing = 0;
+
+		/*
+		 * If we have HUPCL set, lower DTR and RTS
+		 */
+		if (ch->ch_c_cflag & HUPCL) {
+			ch->ch_mostat &= ~(D_RTS(ch)|D_DTR(ch));
+			dgap_cmdb(ch, SMODEM, 0, D_DTR(ch)|D_RTS(ch), 0);
+
+			/*
+			 * Go to sleep to ensure RTS/DTR
+			 * have been dropped for modems to see it.
+			 */
+			spin_unlock_irqrestore(&ch->ch_lock,
+					lock_flags);
+
+			/* .25 second delay for dropping RTS/DTR */
+			schedule_timeout_interruptible(msecs_to_jiffies(250));
+
+			spin_lock_irqsave(&ch->ch_lock, lock_flags);
+		}
+
+		ch->pscan_state = 0;
+		ch->pscan_savechar = 0;
+		ch->ch_baud_info = 0;
+
+	}
+
+	/*
+	 * turn off print device when closing print device.
+	 */
+	if ((un->un_type == DGAP_PRINT)  && (ch->ch_flags & CH_PRON)) {
+		dgap_wmove(ch, ch->ch_digi.digi_offstr,
+			(int) ch->ch_digi.digi_offlen);
+		ch->ch_flags &= ~CH_PRON;
+	}
+
+	un->un_tty = NULL;
+	un->un_flags &= ~(UN_ISOPEN | UN_CLOSING);
+	tty->driver_data = NULL;
+
+	wake_up_interruptible(&ch->ch_flags_wait);
+	wake_up_interruptible(&un->un_flags_wait);
+
+	spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
 }
 
-static void dgap_tty_stop(struct tty_struct *tty)
+static void dgap_tty_start(struct tty_struct *tty)
 {
 	struct board_t *bd;
 	struct channel_t *ch;
@@ -3502,26 +4736,13 @@ static void dgap_tty_stop(struct tty_struct *tty)
 	spin_lock_irqsave(&bd->bd_lock, lock_flags);
 	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
-	dgap_cmdw(ch, PAUSETX, 0, 0);
+	dgap_cmdw(ch, RESUMETX, 0, 0);
 
 	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
 	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 }
 
-/*
- * dgap_tty_flush_chars()
- *
- * Flush the cook buffer
- *
- * Note to self, and any other poor souls who venture here:
- *
- * flush in this case DOES NOT mean dispose of the data.
- * instead, it means "stop buffering and send it if you
- * haven't already."  Just guess how I figured that out...   SRW 2-Jun-98
- *
- * It is also always called in interrupt context - JAR 8-Sept-99
- */
-static void dgap_tty_flush_chars(struct tty_struct *tty)
+static void dgap_tty_stop(struct tty_struct *tty)
 {
 	struct board_t *bd;
 	struct channel_t *ch;
@@ -3547,25 +4768,32 @@ static void dgap_tty_flush_chars(struct tty_struct *tty)
 	spin_lock_irqsave(&bd->bd_lock, lock_flags);
 	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
-	/* TODO: Do something here */
+	dgap_cmdw(ch, PAUSETX, 0, 0);
 
 	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
 	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 }
 
 /*
- * dgap_tty_flush_buffer()
+ * dgap_tty_flush_chars()
  *
- * Flush Tx buffer (make in == out)
+ * Flush the cook buffer
+ *
+ * Note to self, and any other poor souls who venture here:
+ *
+ * flush in this case DOES NOT mean dispose of the data.
+ * instead, it means "stop buffering and send it if you
+ * haven't already."  Just guess how I figured that out...   SRW 2-Jun-98
+ *
+ * It is also always called in interrupt context - JAR 8-Sept-99
  */
-static void dgap_tty_flush_buffer(struct tty_struct *tty)
+static void dgap_tty_flush_chars(struct tty_struct *tty)
 {
 	struct board_t *bd;
 	struct channel_t *ch;
 	struct un_t *un;
 	ulong lock_flags;
 	ulong lock_flags2;
-	u16 head;
 
 	if (!tty || tty->magic != TTY_MAGIC)
 		return;
@@ -3585,24 +4813,10 @@ static void dgap_tty_flush_buffer(struct tty_struct *tty)
 	spin_lock_irqsave(&bd->bd_lock, lock_flags);
 	spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
-	ch->ch_flags &= ~CH_STOP;
-	head = readw(&(ch->ch_bs->tx_head));
-	dgap_cmdw(ch, FLUSHTX, (u16) head, 0);
-	dgap_cmdw(ch, RESUMETX, 0, 0);
-	if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) {
-		ch->ch_tun.un_flags &= ~(UN_LOW|UN_EMPTY);
-		wake_up_interruptible(&ch->ch_tun.un_flags_wait);
-	}
-	if (ch->ch_pun.un_flags & (UN_LOW|UN_EMPTY)) {
-		ch->ch_pun.un_flags &= ~(UN_LOW|UN_EMPTY);
-		wake_up_interruptible(&ch->ch_pun.un_flags_wait);
-	}
+	/* TODO: Do something here */
 
 	spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
 	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-	if (waitqueue_active(&tty->write_wait))
-		wake_up_interruptible(&tty->write_wait);
-	tty_wakeup(tty);
 }
 
 /*****************************************************************************
@@ -3996,1614 +5210,151 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 	}
 }
 
-static int dgap_alloc_flipbuf(struct board_t *brd)
-{
-	/*
-	 * allocate flip buffer for board.
-	 */
-	brd->flipbuf = kmalloc(MYFLIPLEN, GFP_KERNEL);
-	if (!brd->flipbuf)
-		return -ENOMEM;
-
-	brd->flipflagbuf = kmalloc(MYFLIPLEN, GFP_KERNEL);
-	if (!brd->flipflagbuf) {
-		kfree(brd->flipbuf);
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-static void dgap_free_flipbuf(struct board_t *brd)
-{
-	kfree(brd->flipbuf);
-	kfree(brd->flipflagbuf);
-}
-
-/*
- * Create pr and tty device entries
- */
-static int dgap_tty_register_ports(struct board_t *brd)
-{
-	struct channel_t *ch;
-	int i;
-	int ret;
-
-	brd->serial_ports = kcalloc(brd->nasync, sizeof(*brd->serial_ports),
-					GFP_KERNEL);
-	if (!brd->serial_ports)
-		return -ENOMEM;
-
-	brd->printer_ports = kcalloc(brd->nasync, sizeof(*brd->printer_ports),
-					GFP_KERNEL);
-	if (!brd->printer_ports) {
-		ret = -ENOMEM;
-		goto free_serial_ports;
-	}
-
-	for (i = 0; i < brd->nasync; i++) {
-		tty_port_init(&brd->serial_ports[i]);
-		tty_port_init(&brd->printer_ports[i]);
-	}
-
-	ch = brd->channels[0];
-	for (i = 0; i < brd->nasync; i++, ch = brd->channels[i]) {
-
-		struct device *classp;
-
-		classp = tty_port_register_device(&brd->serial_ports[i],
-						  brd->serial_driver,
-						  i, NULL);
-
-		if (IS_ERR(classp)) {
-			ret = PTR_ERR(classp);
-			goto unregister_ttys;
-		}
-
-		dgap_create_tty_sysfs(&ch->ch_tun, classp);
-		ch->ch_tun.un_sysfs = classp;
-
-		classp = tty_port_register_device(&brd->printer_ports[i],
-						  brd->print_driver,
-						  i, NULL);
-
-		if (IS_ERR(classp)) {
-			ret = PTR_ERR(classp);
-			goto unregister_ttys;
-		}
-
-		dgap_create_tty_sysfs(&ch->ch_pun, classp);
-		ch->ch_pun.un_sysfs = classp;
-	}
-	dgap_create_ports_sysfiles(brd);
-
-	return 0;
-
-unregister_ttys:
-	while (i >= 0) {
-		ch = brd->channels[i];
-		if (ch->ch_tun.un_sysfs) {
-			dgap_remove_tty_sysfs(ch->ch_tun.un_sysfs);
-			tty_unregister_device(brd->serial_driver, i);
-		}
-
-		if (ch->ch_pun.un_sysfs) {
-			dgap_remove_tty_sysfs(ch->ch_pun.un_sysfs);
-			tty_unregister_device(brd->print_driver, i);
-		}
-		i--;
-	}
-
-	for (i = 0; i < brd->nasync; i++) {
-		tty_port_destroy(&brd->serial_ports[i]);
-		tty_port_destroy(&brd->printer_ports[i]);
-	}
-
-	kfree(brd->printer_ports);
-	brd->printer_ports = NULL;
-
-free_serial_ports:
-	kfree(brd->serial_ports);
-	brd->serial_ports = NULL;
-
-	return ret;
-}
-
-/*
- * Copies the BIOS code from the user to the board,
- * and starts the BIOS running.
- */
-static void dgap_do_bios_load(struct board_t *brd, const u8 *ubios, int len)
-{
-	u8 __iomem *addr;
-	uint offset;
-	int i;
-
-	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
-		return;
-
-	addr = brd->re_map_membase;
-
-	/*
-	 * clear POST area
-	 */
-	for (i = 0; i < 16; i++)
-		writeb(0, addr + POSTAREA + i);
-
-	/*
-	 * Download bios
-	 */
-	offset = 0x1000;
-	memcpy_toio(addr + offset, ubios, len);
-
-	writel(0x0bf00401, addr);
-	writel(0, (addr + 4));
-
-	/* Clear the reset, and change states. */
-	writeb(FEPCLR, brd->re_map_port);
-}
-
-/*
- * Checks to see if the BIOS completed running on the card.
- */
-static int dgap_test_bios(struct board_t *brd)
-{
-	u8 __iomem *addr;
-	u16 word;
-	u16 err1;
-	u16 err2;
-
-	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
-		return -EINVAL;
-
-	addr = brd->re_map_membase;
-	word = readw(addr + POSTAREA);
-
-	/*
-	 * It can take 5-6 seconds for a board to
-	 * pass the bios self test and post results.
-	 * Give it 10 seconds.
-	 */
-	brd->wait_for_bios = 0;
-	while (brd->wait_for_bios < 1000) {
-		/* Check to see if BIOS thinks board is good. (GD). */
-		if (word == *(u16 *) "GD")
-			return 0;
-		msleep_interruptible(10);
-		brd->wait_for_bios++;
-		word = readw(addr + POSTAREA);
-	}
-
-	/* Gave up on board after too long of time taken */
-	err1 = readw(addr + SEQUENCE);
-	err2 = readw(addr + ERROR);
-	dev_warn(&brd->pdev->dev, "%s failed diagnostics.  Error #(%x,%x).\n",
-		brd->name, err1, err2);
-	brd->state = BOARD_FAILED;
-	brd->dpastatus = BD_NOBIOS;
-
-	return -EIO;
-}
-
-/*
- * Copies the FEP code from the user to the board,
- * and starts the FEP running.
- */
-static void dgap_do_fep_load(struct board_t *brd, const u8 *ufep, int len)
-{
-	u8 __iomem *addr;
-	uint offset;
-
-	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
-		return;
-
-	addr = brd->re_map_membase;
-
-	/*
-	 * Download FEP
-	 */
-	offset = 0x1000;
-	memcpy_toio(addr + offset, ufep, len);
-
-	/*
-	 * If board is a concentrator product, we need to give
-	 * it its config string describing how the concentrators look.
-	 */
-	if ((brd->type == PCX) || (brd->type == PEPC)) {
-		u8 string[100];
-		u8 __iomem *config;
-		u8 *xconfig;
-		int i = 0;
-
-		xconfig = dgap_create_config_string(brd, string);
-
-		/* Write string to board memory */
-		config = addr + CONFIG;
-		for (; i < CONFIGSIZE; i++, config++, xconfig++) {
-			writeb(*xconfig, config);
-			if ((*xconfig & 0xff) == 0xff)
-				break;
-		}
-	}
-
-	writel(0xbfc01004, (addr + 0xc34));
-	writel(0x3, (addr + 0xc30));
-
-}
-
-/*
- * Waits for the FEP to report thats its ready for us to use.
- */
-static int dgap_test_fep(struct board_t *brd)
-{
-	u8 __iomem *addr;
-	u16 word;
-	u16 err1;
-	u16 err2;
-
-	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
-		return -EINVAL;
-
-	addr = brd->re_map_membase;
-	word = readw(addr + FEPSTAT);
-
-	/*
-	 * It can take 2-3 seconds for the FEP to
-	 * be up and running. Give it 5 secs.
-	 */
-	brd->wait_for_fep = 0;
-	while (brd->wait_for_fep < 500) {
-		/* Check to see if FEP is up and running now. */
-		if (word == *(u16 *) "OS") {
-			/*
-			 * Check to see if the board can support FEP5+ commands.
-			*/
-			word = readw(addr + FEP5_PLUS);
-			if (word == *(u16 *) "5A")
-				brd->bd_flags |= BD_FEP5PLUS;
-
-			return 0;
-		}
-		msleep_interruptible(10);
-		brd->wait_for_fep++;
-		word = readw(addr + FEPSTAT);
-	}
-
-	/* Gave up on board after too long of time taken */
-	err1 = readw(addr + SEQUENCE);
-	err2 = readw(addr + ERROR);
-	dev_warn(&brd->pdev->dev,
-		 "FEPOS for %s not functioning.  Error #(%x,%x).\n",
-		 brd->name, err1, err2);
-	brd->state = BOARD_FAILED;
-	brd->dpastatus = BD_NOFEP;
-
-	return -EIO;
-}
-
-/*
- * Physically forces the FEP5 card to reset itself.
- */
-static void dgap_do_reset_board(struct board_t *brd)
-{
-	u8 check;
-	u32 check1;
-	u32 check2;
-	int i;
-
-	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) ||
-	    !brd->re_map_membase || !brd->re_map_port)
-		return;
-
-	/* FEPRST does not vary among supported boards */
-	writeb(FEPRST, brd->re_map_port);
-
-	for (i = 0; i <= 1000; i++) {
-		check = readb(brd->re_map_port) & 0xe;
-		if (check == FEPRST)
-			break;
-		udelay(10);
-
-	}
-	if (i > 1000) {
-		dev_warn(&brd->pdev->dev,
-			 "dgap: Board not resetting...  Failing board.\n");
-		brd->state = BOARD_FAILED;
-		brd->dpastatus = BD_NOFEP;
-		return;
-	}
-
-	/*
-	 * Make sure there really is memory out there.
-	 */
-	writel(0xa55a3cc3, (brd->re_map_membase + LOWMEM));
-	writel(0x5aa5c33c, (brd->re_map_membase + HIGHMEM));
-	check1 = readl(brd->re_map_membase + LOWMEM);
-	check2 = readl(brd->re_map_membase + HIGHMEM);
-
-	if ((check1 != 0xa55a3cc3) || (check2 != 0x5aa5c33c)) {
-		dev_warn(&brd->pdev->dev,
-			 "No memory at %p for board.\n",
-			 brd->re_map_membase);
-		brd->state = BOARD_FAILED;
-		brd->dpastatus = BD_NOFEP;
-		return;
-	}
-}
-
-#ifdef DIGI_CONCENTRATORS_SUPPORTED
-/*
- * Sends a concentrator image into the FEP5 board.
- */
-static void dgap_do_conc_load(struct board_t *brd, u8 *uaddr, int len)
-{
-	char __iomem *vaddr;
-	u16 offset;
-	struct downld_t *to_dp;
-
-	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
-		return;
-
-	vaddr = brd->re_map_membase;
-
-	offset = readw((u16 *) (vaddr + DOWNREQ));
-	to_dp = (struct downld_t *) (vaddr + (int) offset);
-	memcpy_toio(to_dp, uaddr, len);
-
-	/* Tell card we have data for it */
-	writew(0, vaddr + (DOWNREQ));
-
-	brd->conc_dl_status = NO_PENDING_CONCENTRATOR_REQUESTS;
-}
-#endif
-
-#define EXPANSION_ROM_SIZE	(64 * 1024)
-#define FEP5_ROM_MAGIC		(0xFEFFFFFF)
-
-static void dgap_get_vpd(struct board_t *brd)
-{
-	u32 magic;
-	u32 base_offset;
-	u16 rom_offset;
-	u16 vpd_offset;
-	u16 image_length;
-	u16 i;
-	u8 byte1;
-	u8 byte2;
-
-	/*
-	 * Poke the magic number at the PCI Rom Address location.
-	 * If VPD is supported, the value read from that address
-	 * will be non-zero.
-	 */
-	magic = FEP5_ROM_MAGIC;
-	pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic);
-	pci_read_config_dword(brd->pdev, PCI_ROM_ADDRESS, &magic);
-
-	/* VPD not supported, bail */
-	if (!magic)
-		return;
-
-	/*
-	 * To get to the OTPROM memory, we have to send the boards base
-	 * address or'ed with 1 into the PCI Rom Address location.
-	 */
-	magic = brd->membase | 0x01;
-	pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic);
-	pci_read_config_dword(brd->pdev, PCI_ROM_ADDRESS, &magic);
-
-	byte1 = readb(brd->re_map_membase);
-	byte2 = readb(brd->re_map_membase + 1);
-
-	/*
-	 * If the board correctly swapped to the OTPROM memory,
-	 * the first 2 bytes (header) should be 0x55, 0xAA
-	 */
-	if (byte1 == 0x55 && byte2 == 0xAA) {
-
-		base_offset = 0;
-
-		/*
-		 * We have to run through all the OTPROM memory looking
-		 * for the VPD offset.
-		 */
-		while (base_offset <= EXPANSION_ROM_SIZE) {
-
-			/*
-			 * Lots of magic numbers here.
-			 *
-			 * The VPD offset is located inside the ROM Data
-			 * Structure.
-			 *
-			 * We also have to remember the length of each
-			 * ROM Data Structure, so we can "hop" to the next
-			 * entry if the VPD isn't in the current
-			 * ROM Data Structure.
-			 */
-			rom_offset = readw(brd->re_map_membase +
-						base_offset + 0x18);
-			image_length = readw(brd->re_map_membase +
-						rom_offset + 0x10) * 512;
-			vpd_offset = readw(brd->re_map_membase +
-						rom_offset + 0x08);
-
-			/* Found the VPD entry */
-			if (vpd_offset)
-				break;
-
-			/* We didn't find a VPD entry, go to next ROM entry. */
-			base_offset += image_length;
-
-			byte1 = readb(brd->re_map_membase + base_offset);
-			byte2 = readb(brd->re_map_membase + base_offset + 1);
-
-			/*
-			 * If the new ROM offset doesn't have 0x55, 0xAA
-			 * as its header, we have run out of ROM.
-			 */
-			if (byte1 != 0x55 || byte2 != 0xAA)
-				break;
-		}
-
-		/*
-		 * If we have a VPD offset, then mark the board
-		 * as having a valid VPD, and copy VPDSIZE (512) bytes of
-		 * that VPD to the buffer we have in our board structure.
-		 */
-		if (vpd_offset) {
-			brd->bd_flags |= BD_HAS_VPD;
-			for (i = 0; i < VPDSIZE; i++) {
-				brd->vpd[i] = readb(brd->re_map_membase +
-							vpd_offset + i);
-			}
-		}
-	}
-
-	/*
-	 * We MUST poke the magic number at the PCI Rom Address location again.
-	 * This makes the card report the regular board memory back to us,
-	 * rather than the OTPROM memory.
-	 */
-	magic = FEP5_ROM_MAGIC;
-	pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic);
-}
-
-/*
- * Our board poller function.
- */
-static void dgap_poll_tasklet(unsigned long data)
-{
-	struct board_t *bd = (struct board_t *) data;
-	ulong lock_flags;
-	char __iomem *vaddr;
-	u16 head, tail;
-
-	if (!bd || (bd->magic != DGAP_BOARD_MAGIC))
-		return;
-
-	if (bd->inhibit_poller)
-		return;
-
-	spin_lock_irqsave(&bd->bd_lock, lock_flags);
-
-	vaddr = bd->re_map_membase;
-
-	/*
-	 * If board is ready, parse deeper to see if there is anything to do.
-	 */
-	if (bd->state == BOARD_READY) {
-
-		struct ev_t __iomem *eaddr;
-
-		if (!bd->re_map_membase) {
-			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-			return;
-		}
-		if (!bd->re_map_port) {
-			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-			return;
-		}
-
-		if (!bd->nasync)
-			goto out;
-
-		eaddr = (struct ev_t __iomem *) (vaddr + EVBUF);
-
-		/* Get our head and tail */
-		head = readw(&(eaddr->ev_head));
-		tail = readw(&(eaddr->ev_tail));
-
-		/*
-		 * If there is an event pending. Go service it.
-		 */
-		if (head != tail) {
-			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-			dgap_event(bd);
-			spin_lock_irqsave(&bd->bd_lock, lock_flags);
-		}
-
-out:
-		/*
-		 * If board is doing interrupts, ACK the interrupt.
-		 */
-		if (bd && bd->intr_running)
-			readb(bd->re_map_port + 2);
-
-		spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-		return;
-	}
-
-	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-}
-
-/*=======================================================================
- *
- *      dgap_cmdb - Sends a 2 byte command to the FEP.
- *
- *              ch      - Pointer to channel structure.
- *              cmd     - Command to be sent.
- *              byte1   - Integer containing first byte to be sent.
- *              byte2   - Integer containing second byte to be sent.
- *              ncmds   - Wait until ncmds or fewer cmds are left
- *                        in the cmd buffer before returning.
- *
- *=======================================================================*/
-static void dgap_cmdb(struct channel_t *ch, u8 cmd, u8 byte1,
-			u8 byte2, uint ncmds)
-{
-	char __iomem *vaddr;
-	struct __iomem cm_t *cm_addr;
-	uint count;
-	uint n;
-	u16 head;
-	u16 tail;
-
-	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-		return;
-
-	/*
-	 * Check if board is still alive.
-	 */
-	if (ch->ch_bd->state == BOARD_FAILED)
-		return;
-
-	/*
-	 * Make sure the pointers are in range before
-	 * writing to the FEP memory.
-	 */
-	vaddr = ch->ch_bd->re_map_membase;
-
-	if (!vaddr)
-		return;
-
-	cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
-	head = readw(&(cm_addr->cm_head));
-
-	/*
-	 * Forget it if pointers out of range.
-	 */
-	if (head >= (CMDMAX - CMDSTART) || (head & 03)) {
-		ch->ch_bd->state = BOARD_FAILED;
-		return;
-	}
-
-	/*
-	 * Put the data in the circular command buffer.
-	 */
-	writeb(cmd, (vaddr + head + CMDSTART + 0));
-	writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
-	writeb(byte1, (vaddr + head + CMDSTART + 2));
-	writeb(byte2, (vaddr + head + CMDSTART + 3));
-
-	head = (head + 4) & (CMDMAX - CMDSTART - 4);
-
-	writew(head, &(cm_addr->cm_head));
-
-	/*
-	 * Wait if necessary before updating the head
-	 * pointer to limit the number of outstanding
-	 * commands to the FEP.   If the time spent waiting
-	 * is outlandish, declare the FEP dead.
-	 */
-	for (count = dgap_count ;;) {
-
-		head = readw(&(cm_addr->cm_head));
-		tail = readw(&(cm_addr->cm_tail));
-
-		n = (head - tail) & (CMDMAX - CMDSTART - 4);
-
-		if (n <= ncmds * sizeof(struct cm_t))
-			break;
-
-		if (--count == 0) {
-			ch->ch_bd->state = BOARD_FAILED;
-			return;
-		}
-		udelay(10);
-	}
-}
-
-/*=======================================================================
- *
- *      dgap_cmdw - Sends a 1 word command to the FEP.
- *
- *              ch      - Pointer to channel structure.
- *              cmd     - Command to be sent.
- *              word    - Integer containing word to be sent.
- *              ncmds   - Wait until ncmds or fewer cmds are left
- *                        in the cmd buffer before returning.
- *
- *=======================================================================*/
-static void dgap_cmdw(struct channel_t *ch, u8 cmd, u16 word, uint ncmds)
-{
-	char __iomem *vaddr;
-	struct __iomem cm_t *cm_addr;
-	uint count;
-	uint n;
-	u16 head;
-	u16 tail;
-
-	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-		return;
-
-	/*
-	 * Check if board is still alive.
-	 */
-	if (ch->ch_bd->state == BOARD_FAILED)
-		return;
-
-	/*
-	 * Make sure the pointers are in range before
-	 * writing to the FEP memory.
-	 */
-	vaddr = ch->ch_bd->re_map_membase;
-	if (!vaddr)
-		return;
-
-	cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
-	head = readw(&(cm_addr->cm_head));
-
-	/*
-	 * Forget it if pointers out of range.
-	 */
-	if (head >= (CMDMAX - CMDSTART) || (head & 03)) {
-		ch->ch_bd->state = BOARD_FAILED;
-		return;
-	}
-
-	/*
-	 * Put the data in the circular command buffer.
-	 */
-	writeb(cmd, (vaddr + head + CMDSTART + 0));
-	writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
-	writew((u16) word, (vaddr + head + CMDSTART + 2));
-
-	head = (head + 4) & (CMDMAX - CMDSTART - 4);
-
-	writew(head, &(cm_addr->cm_head));
-
-	/*
-	 * Wait if necessary before updating the head
-	 * pointer to limit the number of outstanding
-	 * commands to the FEP.   If the time spent waiting
-	 * is outlandish, declare the FEP dead.
-	 */
-	for (count = dgap_count ;;) {
-
-		head = readw(&(cm_addr->cm_head));
-		tail = readw(&(cm_addr->cm_tail));
-
-		n = (head - tail) & (CMDMAX - CMDSTART - 4);
-
-		if (n <= ncmds * sizeof(struct cm_t))
-			break;
-
-		if (--count == 0) {
-			ch->ch_bd->state = BOARD_FAILED;
-			return;
-		}
-		udelay(10);
-	}
-}
-
-/*=======================================================================
- *
- *      dgap_cmdw_ext - Sends a extended word command to the FEP.
- *
- *              ch      - Pointer to channel structure.
- *              cmd     - Command to be sent.
- *              word    - Integer containing word to be sent.
- *              ncmds   - Wait until ncmds or fewer cmds are left
- *                        in the cmd buffer before returning.
- *
- *=======================================================================*/
-static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
-{
-	char __iomem *vaddr;
-	struct __iomem cm_t *cm_addr;
-	uint count;
-	uint n;
-	u16 head;
-	u16 tail;
-
-	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-		return;
-
-	/*
-	 * Check if board is still alive.
-	 */
-	if (ch->ch_bd->state == BOARD_FAILED)
-		return;
-
-	/*
-	 * Make sure the pointers are in range before
-	 * writing to the FEP memory.
-	 */
-	vaddr = ch->ch_bd->re_map_membase;
-	if (!vaddr)
-		return;
-
-	cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
-	head = readw(&(cm_addr->cm_head));
-
-	/*
-	 * Forget it if pointers out of range.
-	 */
-	if (head >= (CMDMAX - CMDSTART) || (head & 03)) {
-		ch->ch_bd->state = BOARD_FAILED;
-		return;
-	}
-
-	/*
-	 * Put the data in the circular command buffer.
-	 */
-
-	/* Write an FF to tell the FEP that we want an extended command */
-	writeb((u8) 0xff, (vaddr + head + CMDSTART + 0));
-
-	writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
-	writew((u16) cmd, (vaddr + head + CMDSTART + 2));
-
-	/*
-	 * If the second part of the command won't fit,
-	 * put it at the beginning of the circular buffer.
-	 */
-	if (((head + 4) >= ((CMDMAX - CMDSTART)) || (head & 03)))
-		writew((u16) word, (vaddr + CMDSTART));
-	else
-		writew((u16) word, (vaddr + head + CMDSTART + 4));
-
-	head = (head + 8) & (CMDMAX - CMDSTART - 4);
-
-	writew(head, &(cm_addr->cm_head));
-
-	/*
-	 * Wait if necessary before updating the head
-	 * pointer to limit the number of outstanding
-	 * commands to the FEP.   If the time spent waiting
-	 * is outlandish, declare the FEP dead.
-	 */
-	for (count = dgap_count ;;) {
-
-		head = readw(&(cm_addr->cm_head));
-		tail = readw(&(cm_addr->cm_tail));
-
-		n = (head - tail) & (CMDMAX - CMDSTART - 4);
-
-		if (n <= ncmds * sizeof(struct cm_t))
-			break;
-
-		if (--count == 0) {
-			ch->ch_bd->state = BOARD_FAILED;
-			return;
-		}
-		udelay(10);
-	}
-}
+static const struct tty_operations dgap_tty_ops = {
+	.open = dgap_tty_open,
+	.close = dgap_tty_close,
+	.write = dgap_tty_write,
+	.write_room = dgap_tty_write_room,
+	.flush_buffer = dgap_tty_flush_buffer,
+	.chars_in_buffer = dgap_tty_chars_in_buffer,
+	.flush_chars = dgap_tty_flush_chars,
+	.ioctl = dgap_tty_ioctl,
+	.set_termios = dgap_tty_set_termios,
+	.stop = dgap_tty_stop,
+	.start = dgap_tty_start,
+	.throttle = dgap_tty_throttle,
+	.unthrottle = dgap_tty_unthrottle,
+	.hangup = dgap_tty_hangup,
+	.put_char = dgap_tty_put_char,
+	.tiocmget = dgap_tty_tiocmget,
+	.tiocmset = dgap_tty_tiocmset,
+	.break_ctl = dgap_tty_send_break,
+	.wait_until_sent = dgap_tty_wait_until_sent,
+	.send_xchar = dgap_tty_send_xchar
+};
 
-/*=======================================================================
- *
- *      dgap_wmove - Write data to FEP buffer.
+/************************************************************************
  *
- *              ch      - Pointer to channel structure.
- *              buf     - Poiter to characters to be moved.
- *              cnt     - Number of characters to move.
+ * TTY Initialization/Cleanup Functions
  *
- *=======================================================================*/
-static void dgap_wmove(struct channel_t *ch, char *buf, uint cnt)
-{
-	int n;
-	char __iomem *taddr;
-	struct bs_t __iomem *bs;
-	u16 head;
-
-	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-		return;
-
-	/*
-	 * Check parameters.
-	 */
-	bs   = ch->ch_bs;
-	head = readw(&(bs->tx_head));
-
-	/*
-	 * If pointers are out of range, just return.
-	 */
-	if ((cnt > ch->ch_tsize) ||
-	    (unsigned)(head - ch->ch_tstart) >= ch->ch_tsize)
-		return;
-
-	/*
-	 * If the write wraps over the top of the circular buffer,
-	 * move the portion up to the wrap point, and reset the
-	 * pointers to the bottom.
-	 */
-	n = ch->ch_tstart + ch->ch_tsize - head;
-
-	if (cnt >= n) {
-		cnt -= n;
-		taddr = ch->ch_taddr + head;
-		memcpy_toio(taddr, buf, n);
-		head = ch->ch_tstart;
-		buf += n;
-	}
-
-	/*
-	 * Move rest of data.
-	 */
-	taddr = ch->ch_taddr + head;
-	n = cnt;
-	memcpy_toio(taddr, buf, n);
-	head += cnt;
-
-	writew(head, &(bs->tx_head));
-}
-
-/*
- * Retrives the current custom baud rate from FEP memory,
- * and returns it back to the user.
- * Returns 0 on error.
- */
-static uint dgap_get_custom_baud(struct channel_t *ch)
-{
-	u8 __iomem *vaddr;
-	ulong offset;
-	uint value;
-
-	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-		return 0;
-
-	if (!ch->ch_bd || ch->ch_bd->magic != DGAP_BOARD_MAGIC)
-		return 0;
-
-	if (!(ch->ch_bd->bd_flags & BD_FEP5PLUS))
-		return 0;
-
-	vaddr = ch->ch_bd->re_map_membase;
-
-	if (!vaddr)
-		return 0;
-
-	/*
-	 * Go get from fep mem, what the fep
-	 * believes the custom baud rate is.
-	 */
-	offset = (ioread16(vaddr + ECS_SEG) << 4) + (ch->ch_portnum * 0x28)
-	       + LINE_SPEED;
-
-	value = readw(vaddr + offset);
-	return value;
-}
+ ************************************************************************/
 
 /*
- * Calls the firmware to reset this channel.
- */
-static void dgap_firmware_reset_port(struct channel_t *ch)
-{
-	dgap_cmdb(ch, CHRESET, 0, 0, 0);
-
-	/*
-	 * Now that the channel is reset, we need to make sure
-	 * all the current settings get reapplied to the port
-	 * in the firmware.
-	 *
-	 * So we will set the driver's cache of firmware
-	 * settings all to 0, and then call param.
-	 */
-	ch->ch_fepiflag = 0;
-	ch->ch_fepcflag = 0;
-	ch->ch_fepoflag = 0;
-	ch->ch_fepstartc = 0;
-	ch->ch_fepstopc = 0;
-	ch->ch_fepastartc = 0;
-	ch->ch_fepastopc = 0;
-	ch->ch_mostat = 0;
-	ch->ch_hflow = 0;
-}
-
-/*=======================================================================
- *
- *      dgap_param - Set Digi parameters.
- *
- *              struct tty_struct *     - TTY for port.
+ * dgap_tty_register()
  *
- *=======================================================================*/
-static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
+ * Init the tty subsystem for this board.
+ */
+static int dgap_tty_register(struct board_t *brd)
 {
-	u16 head;
-	u16 cflag;
-	u16 iflag;
-	u8 mval;
-	u8 hflow;
-
-	/*
-	 * If baud rate is zero, flush queues, and set mval to drop DTR.
-	 */
-	if ((ch->ch_c_cflag & (CBAUD)) == 0) {
-
-		/* flush rx */
-		head = readw(&(ch->ch_bs->rx_head));
-		writew(head, &(ch->ch_bs->rx_tail));
-
-		/* flush tx */
-		head = readw(&(ch->ch_bs->tx_head));
-		writew(head, &(ch->ch_bs->tx_tail));
-
-		ch->ch_flags |= (CH_BAUD0);
-
-		/* Drop RTS and DTR */
-		ch->ch_mval &= ~(D_RTS(ch)|D_DTR(ch));
-		mval = D_DTR(ch) | D_RTS(ch);
-		ch->ch_baud_info = 0;
-
-	} else if (ch->ch_custom_speed && (bd->bd_flags & BD_FEP5PLUS)) {
-		/*
-		 * Tell the fep to do the command
-		 */
-
-		dgap_cmdw_ext(ch, 0xff01, ch->ch_custom_speed, 0);
-
-		/*
-		 * Now go get from fep mem, what the fep
-		 * believes the custom baud rate is.
-		 */
-		ch->ch_custom_speed = dgap_get_custom_baud(ch);
-		ch->ch_baud_info = ch->ch_custom_speed;
-
-		/* Handle transition from B0 */
-		if (ch->ch_flags & CH_BAUD0) {
-			ch->ch_flags &= ~(CH_BAUD0);
-			ch->ch_mval |= (D_RTS(ch)|D_DTR(ch));
-		}
-		mval = D_DTR(ch) | D_RTS(ch);
-
-	} else {
-		/*
-		 * Set baud rate, character size, and parity.
-		 */
-
-
-		int iindex = 0;
-		int jindex = 0;
-		int baud = 0;
-
-		ulong bauds[4][16] = {
-			{ /* slowbaud */
-				0,	50,	75,	110,
-				134,	150,	200,	300,
-				600,	1200,	1800,	2400,
-				4800,	9600,	19200,	38400 },
-			{ /* slowbaud & CBAUDEX */
-				0,	57600,	115200,	230400,
-				460800,	150,	200,	921600,
-				600,	1200,	1800,	2400,
-				4800,	9600,	19200,	38400 },
-			{ /* fastbaud */
-				0,	57600,	76800,	115200,
-				14400,	57600,	230400,	76800,
-				115200,	230400,	28800,	460800,
-				921600,	9600,	19200,	38400 },
-			{ /* fastbaud & CBAUDEX */
-				0,	57600,	115200,	230400,
-				460800,	150,	200,	921600,
-				600,	1200,	1800,	2400,
-				4800,	9600,	19200,	38400 }
-		};
-
-		/*
-		 * Only use the TXPrint baud rate if the
-		 * terminal unit is NOT open
-		 */
-		if (!(ch->ch_tun.un_flags & UN_ISOPEN) &&
-		    un_type == DGAP_PRINT)
-			baud = C_BAUD(ch->ch_pun.un_tty) & 0xff;
-		else
-			baud = C_BAUD(ch->ch_tun.un_tty) & 0xff;
-
-		if (ch->ch_c_cflag & CBAUDEX)
-			iindex = 1;
-
-		if (ch->ch_digi.digi_flags & DIGI_FAST)
-			iindex += 2;
-
-		jindex = baud;
-
-		if ((iindex >= 0) && (iindex < 4) &&
-		    (jindex >= 0) && (jindex < 16))
-			baud = bauds[iindex][jindex];
-		else
-			baud = 0;
-
-		if (baud == 0)
-			baud = 9600;
-
-		ch->ch_baud_info = baud;
-
-		/*
-		 * CBAUD has bit position 0x1000 set these days to
-		 * indicate Linux baud rate remap.
-		 * We use a different bit assignment for high speed.
-		 * Clear this bit out while grabbing the parts of
-		 * "cflag" we want.
-		 */
-		cflag = ch->ch_c_cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB |
-						   CSTOPB | CSIZE);
-
-		/*
-		 * HUPCL bit is used by FEP to indicate fast baud
-		 * table is to be used.
-		 */
-		if ((ch->ch_digi.digi_flags & DIGI_FAST) ||
-		    (ch->ch_c_cflag & CBAUDEX))
-			cflag |= HUPCL;
-
-		if ((ch->ch_c_cflag & CBAUDEX) &&
-		    !(ch->ch_digi.digi_flags & DIGI_FAST)) {
-			/*
-			 * The below code is trying to guarantee that only
-			 * baud rates 115200, 230400, 460800, 921600 are
-			 * remapped. We use exclusive or  because the various
-			 * baud rates share common bit positions and therefore
-			 * can't be tested for easily.
-			 */
-			tcflag_t tcflag = (ch->ch_c_cflag & CBAUD) | CBAUDEX;
-			int baudpart = 0;
-
-			/*
-			 * Map high speed requests to index
-			 * into FEP's baud table
-			 */
-			switch (tcflag) {
-			case B57600:
-				baudpart = 1;
-				break;
-#ifdef B76800
-			case B76800:
-				baudpart = 2;
-				break;
-#endif
-			case B115200:
-				baudpart = 3;
-				break;
-			case B230400:
-				baudpart = 9;
-				break;
-			case B460800:
-				baudpart = 11;
-				break;
-#ifdef B921600
-			case B921600:
-				baudpart = 12;
-				break;
-#endif
-			default:
-				baudpart = 0;
-			}
-
-			if (baudpart)
-				cflag = (cflag & ~(CBAUD | CBAUDEX)) | baudpart;
-		}
-
-		cflag &= 0xffff;
-
-		if (cflag != ch->ch_fepcflag) {
-			ch->ch_fepcflag = (u16) (cflag & 0xffff);
-
-			/*
-			 * Okay to have channel and board
-			 * locks held calling this
-			 */
-			dgap_cmdw(ch, SCFLAG, (u16) cflag, 0);
-		}
-
-		/* Handle transition from B0 */
-		if (ch->ch_flags & CH_BAUD0) {
-			ch->ch_flags &= ~(CH_BAUD0);
-			ch->ch_mval |= (D_RTS(ch)|D_DTR(ch));
-		}
-		mval = D_DTR(ch) | D_RTS(ch);
-	}
-
-	/*
-	 * Get input flags.
-	 */
-	iflag = ch->ch_c_iflag & (IGNBRK | BRKINT | IGNPAR | PARMRK |
-				  INPCK | ISTRIP | IXON | IXANY | IXOFF);
-
-	if ((ch->ch_startc == _POSIX_VDISABLE) ||
-	    (ch->ch_stopc == _POSIX_VDISABLE)) {
-		iflag &= ~(IXON | IXOFF);
-		ch->ch_c_iflag &= ~(IXON | IXOFF);
-	}
-
-	/*
-	 * Only the IBM Xr card can switch between
-	 * 232 and 422 modes on the fly
-	 */
-	if (bd->device == PCI_DEV_XR_IBM_DID) {
-		if (ch->ch_digi.digi_flags & DIGI_422)
-			dgap_cmdb(ch, SCOMMODE, MODE_422, 0, 0);
-		else
-			dgap_cmdb(ch, SCOMMODE, MODE_232, 0, 0);
-	}
-
-	if (ch->ch_digi.digi_flags & DIGI_ALTPIN)
-		iflag |= IALTPIN;
-
-	if (iflag != ch->ch_fepiflag) {
-		ch->ch_fepiflag = iflag;
-
-		/* Okay to have channel and board locks held calling this */
-		dgap_cmdw(ch, SIFLAG, (u16) ch->ch_fepiflag, 0);
-	}
-
-	/*
-	 * Select hardware handshaking.
-	 */
-	hflow = 0;
-
-	if (ch->ch_c_cflag & CRTSCTS)
-		hflow |= (D_RTS(ch) | D_CTS(ch));
-	if (ch->ch_digi.digi_flags & RTSPACE)
-		hflow |= D_RTS(ch);
-	if (ch->ch_digi.digi_flags & DTRPACE)
-		hflow |= D_DTR(ch);
-	if (ch->ch_digi.digi_flags & CTSPACE)
-		hflow |= D_CTS(ch);
-	if (ch->ch_digi.digi_flags & DSRPACE)
-		hflow |= D_DSR(ch);
-	if (ch->ch_digi.digi_flags & DCDPACE)
-		hflow |= D_CD(ch);
+	int rc;
 
-	if (hflow != ch->ch_hflow) {
-		ch->ch_hflow = hflow;
+	brd->serial_driver = tty_alloc_driver(MAXPORTS,
+					      TTY_DRIVER_REAL_RAW |
+					      TTY_DRIVER_DYNAMIC_DEV |
+					      TTY_DRIVER_HARDWARE_BREAK);
+	if (IS_ERR(brd->serial_driver))
+		return PTR_ERR(brd->serial_driver);
 
-		/* Okay to have channel and board locks held calling this */
-		dgap_cmdb(ch, SHFLOW, (u8) hflow, 0xff, 0);
-	}
+	snprintf(brd->serial_name, MAXTTYNAMELEN, "tty_dgap_%d_",
+		 brd->boardnum);
+	brd->serial_driver->name = brd->serial_name;
+	brd->serial_driver->name_base = 0;
+	brd->serial_driver->major = 0;
+	brd->serial_driver->minor_start = 0;
+	brd->serial_driver->type = TTY_DRIVER_TYPE_SERIAL;
+	brd->serial_driver->subtype = SERIAL_TYPE_NORMAL;
+	brd->serial_driver->init_termios = dgap_default_termios;
+	brd->serial_driver->driver_name = DRVSTR;
 
 	/*
-	 * Set RTS and/or DTR Toggle if needed,
-	 * but only if product is FEP5+ based.
+	 * Entry points for driver.  Called by the kernel from
+	 * tty_io.c and n_tty.c.
 	 */
-	if (bd->bd_flags & BD_FEP5PLUS) {
-		u16 hflow2 = 0;
-
-		if (ch->ch_digi.digi_flags & DIGI_RTS_TOGGLE)
-			hflow2 |= (D_RTS(ch));
-		if (ch->ch_digi.digi_flags & DIGI_DTR_TOGGLE)
-			hflow2 |= (D_DTR(ch));
-
-		dgap_cmdw_ext(ch, 0xff03, hflow2, 0);
-	}
+	tty_set_operations(brd->serial_driver, &dgap_tty_ops);
 
 	/*
-	 * Set modem control lines.
+	 * If we're doing transparent print, we have to do all of the above
+	 * again, separately so we don't get the LD confused about what major
+	 * we are when we get into the dgap_tty_open() routine.
 	 */
-
-	mval ^= ch->ch_mforce & (mval ^ ch->ch_mval);
-
-	if (ch->ch_mostat ^ mval) {
-		ch->ch_mostat = mval;
-
-		/* Okay to have channel and board locks held calling this */
-		dgap_cmdb(ch, SMODEM, (u8) mval, D_RTS(ch)|D_DTR(ch), 0);
+	brd->print_driver = tty_alloc_driver(MAXPORTS,
+					     TTY_DRIVER_REAL_RAW |
+					     TTY_DRIVER_DYNAMIC_DEV |
+					     TTY_DRIVER_HARDWARE_BREAK);
+	if (IS_ERR(brd->print_driver)) {
+		rc = PTR_ERR(brd->print_driver);
+		goto free_serial_drv;
 	}
 
-	/*
-	 * Read modem signals, and then call carrier function.
-	 */
-	ch->ch_mistat = readb(&(ch->ch_bs->m_stat));
-	dgap_carrier(ch);
+	snprintf(brd->print_name, MAXTTYNAMELEN, "pr_dgap_%d_",
+		 brd->boardnum);
+	brd->print_driver->name = brd->print_name;
+	brd->print_driver->name_base = 0;
+	brd->print_driver->major = 0;
+	brd->print_driver->minor_start = 0;
+	brd->print_driver->type = TTY_DRIVER_TYPE_SERIAL;
+	brd->print_driver->subtype = SERIAL_TYPE_NORMAL;
+	brd->print_driver->init_termios = dgap_default_termios;
+	brd->print_driver->driver_name = DRVSTR;
 
 	/*
-	 * Set the start and stop characters.
+	 * Entry points for driver.  Called by the kernel from
+	 * tty_io.c and n_tty.c.
 	 */
-	if (ch->ch_startc != ch->ch_fepstartc ||
-	    ch->ch_stopc != ch->ch_fepstopc) {
-		ch->ch_fepstartc = ch->ch_startc;
-		ch->ch_fepstopc =  ch->ch_stopc;
-
-		/* Okay to have channel and board locks held calling this */
-		dgap_cmdb(ch, SFLOWC, ch->ch_fepstartc, ch->ch_fepstopc, 0);
-	}
+	tty_set_operations(brd->print_driver, &dgap_tty_ops);
 
-	/*
-	 * Set the Auxiliary start and stop characters.
-	 */
-	if (ch->ch_astartc != ch->ch_fepastartc ||
-	    ch->ch_astopc != ch->ch_fepastopc) {
-		ch->ch_fepastartc = ch->ch_astartc;
-		ch->ch_fepastopc = ch->ch_astopc;
+	/* Register tty devices */
+	rc = tty_register_driver(brd->serial_driver);
+	if (rc < 0)
+		goto free_print_drv;
 
-		/* Okay to have channel and board locks held calling this */
-		dgap_cmdb(ch, SAFLOWC, ch->ch_fepastartc, ch->ch_fepastopc, 0);
-	}
+	/* Register Transparent Print devices */
+	rc = tty_register_driver(brd->print_driver);
+	if (rc < 0)
+		goto unregister_serial_drv;
 
 	return 0;
-}
-
-/*
- * dgap_parity_scan()
- *
- * Convert the FEP5 way of reporting parity errors and breaks into
- * the Linux line discipline way.
- */
-static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf,
-				unsigned char *fbuf, int *len)
-{
-	int l = *len;
-	int count = 0;
-	unsigned char *in, *cout, *fout;
-	unsigned char c;
-
-	in = cbuf;
-	cout = cbuf;
-	fout = fbuf;
-
-	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-		return;
 
-	while (l--) {
-		c = *in++;
-		switch (ch->pscan_state) {
-		default:
-			/* reset to sanity and fall through */
-			ch->pscan_state = 0;
-
-		case 0:
-			/* No FF seen yet */
-			if (c == (unsigned char) '\377')
-				/* delete this character from stream */
-				ch->pscan_state = 1;
-			else {
-				*cout++ = c;
-				*fout++ = TTY_NORMAL;
-				count += 1;
-			}
-			break;
-
-		case 1:
-			/* first FF seen */
-			if (c == (unsigned char) '\377') {
-				/* doubled ff, transform to single ff */
-				*cout++ = c;
-				*fout++ = TTY_NORMAL;
-				count += 1;
-				ch->pscan_state = 0;
-			} else {
-				/* save value examination in next state */
-				ch->pscan_savechar = c;
-				ch->pscan_state = 2;
-			}
-			break;
-
-		case 2:
-			/* third character of ff sequence */
-
-			*cout++ = c;
-
-			if (ch->pscan_savechar == 0x0) {
-
-				if (c == 0x0) {
-					ch->ch_err_break++;
-					*fout++ = TTY_BREAK;
-				} else {
-					ch->ch_err_parity++;
-					*fout++ = TTY_PARITY;
-				}
-			}
+unregister_serial_drv:
+	tty_unregister_driver(brd->serial_driver);
+free_print_drv:
+	put_tty_driver(brd->print_driver);
+free_serial_drv:
+	put_tty_driver(brd->serial_driver);
 
-			count += 1;
-			ch->pscan_state = 0;
-		}
-	}
-	*len = count;
+	return rc;
 }
 
-static void dgap_write_wakeup(struct board_t *bd, struct channel_t *ch,
-			      struct un_t *un, u32 mask,
-			      unsigned long *irq_flags1,
-			      unsigned long *irq_flags2)
+static void dgap_tty_unregister(struct board_t *brd)
 {
-	if (!(un->un_flags & mask))
-		return;
-
-	un->un_flags &= ~mask;
-
-	if (!(un->un_flags & UN_ISOPEN))
-		return;
-
-	if ((un->un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-	    un->un_tty->ldisc->ops->write_wakeup) {
-		spin_unlock_irqrestore(&ch->ch_lock, *irq_flags2);
-		spin_unlock_irqrestore(&bd->bd_lock, *irq_flags1);
-
-		(un->un_tty->ldisc->ops->write_wakeup)(un->un_tty);
-
-		spin_lock_irqsave(&bd->bd_lock, *irq_flags1);
-		spin_lock_irqsave(&ch->ch_lock, *irq_flags2);
-	}
-	wake_up_interruptible(&un->un_tty->write_wait);
-	wake_up_interruptible(&un->un_flags_wait);
+	tty_unregister_driver(brd->print_driver);
+	tty_unregister_driver(brd->serial_driver);
+	put_tty_driver(brd->print_driver);
+	put_tty_driver(brd->serial_driver);
 }
 
-/*=======================================================================
- *
- *      dgap_event - FEP to host event processing routine.
- *
- *              bd     - Board of current event.
- *
- *=======================================================================*/
-static int dgap_event(struct board_t *bd)
+static int dgap_alloc_flipbuf(struct board_t *brd)
 {
-	struct channel_t *ch;
-	ulong lock_flags;
-	ulong lock_flags2;
-	struct bs_t __iomem *bs;
-	u8 __iomem *event;
-	u8 __iomem *vaddr;
-	struct ev_t __iomem *eaddr;
-	uint head;
-	uint tail;
-	int port;
-	int reason;
-	int modem;
-	int b1;
-
-	if (!bd || bd->magic != DGAP_BOARD_MAGIC)
-		return -EIO;
-
-	spin_lock_irqsave(&bd->bd_lock, lock_flags);
-
-	vaddr = bd->re_map_membase;
-
-	if (!vaddr) {
-		spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-		return -EIO;
-	}
-
-	eaddr = (struct ev_t __iomem *) (vaddr + EVBUF);
-
-	/* Get our head and tail */
-	head = readw(&(eaddr->ev_head));
-	tail = readw(&(eaddr->ev_tail));
-
-	/*
-	 * Forget it if pointers out of range.
-	 */
-
-	if (head >= EVMAX - EVSTART || tail >= EVMAX - EVSTART ||
-	    (head | tail) & 03) {
-		/* Let go of board lock */
-		spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-		return -EIO;
-	}
-
 	/*
-	 * Loop to process all the events in the buffer.
+	 * allocate flip buffer for board.
 	 */
-	while (tail != head) {
-
-		/*
-		 * Get interrupt information.
-		 */
-
-		event = bd->re_map_membase + tail + EVSTART;
-
-		port   = ioread8(event);
-		reason = ioread8(event + 1);
-		modem  = ioread8(event + 2);
-		b1     = ioread8(event + 3);
-
-		/*
-		 * Make sure the interrupt is valid.
-		 */
-		if (port >= bd->nasync)
-			goto next;
-
-		if (!(reason & (IFMODEM | IFBREAK | IFTLW | IFTEM | IFDATA)))
-			goto next;
-
-		ch = bd->channels[port];
-
-		if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
-			goto next;
-
-		/*
-		 * If we have made it here, the event was valid.
-		 * Lock down the channel.
-		 */
-		spin_lock_irqsave(&ch->ch_lock, lock_flags2);
-
-		bs = ch->ch_bs;
-
-		if (!bs) {
-			spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
-			goto next;
-		}
-
-		/*
-		 * Process received data.
-		 */
-		if (reason & IFDATA) {
-
-			/*
-			 * ALL LOCKS *MUST* BE DROPPED BEFORE CALLING INPUT!
-			 * input could send some data to ld, which in turn
-			 * could do a callback to one of our other functions.
-			 */
-			spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
-			spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-
-			dgap_input(ch);
-
-			spin_lock_irqsave(&bd->bd_lock, lock_flags);
-			spin_lock_irqsave(&ch->ch_lock, lock_flags2);
-
-			if (ch->ch_flags & CH_RACTIVE)
-				ch->ch_flags |= CH_RENABLE;
-			else
-				writeb(1, &(bs->idata));
-
-			if (ch->ch_flags & CH_RWAIT) {
-				ch->ch_flags &= ~CH_RWAIT;
-
-				wake_up_interruptible
-					(&ch->ch_tun.un_flags_wait);
-			}
-		}
-
-		/*
-		 * Process Modem change signals.
-		 */
-		if (reason & IFMODEM) {
-			ch->ch_mistat = modem;
-			dgap_carrier(ch);
-		}
-
-		/*
-		 * Process break.
-		 */
-		if (reason & IFBREAK) {
-
-			if (ch->ch_tun.un_tty) {
-				/* A break has been indicated */
-				ch->ch_err_break++;
-				tty_buffer_request_room
-					(ch->ch_tun.un_tty->port, 1);
-				tty_insert_flip_char(ch->ch_tun.un_tty->port,
-						     0, TTY_BREAK);
-				tty_flip_buffer_push(ch->ch_tun.un_tty->port);
-			}
-		}
-
-		/*
-		 * Process Transmit low.
-		 */
-		if (reason & IFTLW) {
-			dgap_write_wakeup(bd, ch, &ch->ch_tun, UN_LOW,
-					  &lock_flags, &lock_flags2);
-			dgap_write_wakeup(bd, ch, &ch->ch_pun, UN_LOW,
-					  &lock_flags, &lock_flags2);
-			if (ch->ch_flags & CH_WLOW) {
-				ch->ch_flags &= ~CH_WLOW;
-				wake_up_interruptible(&ch->ch_flags_wait);
-			}
-		}
-
-		/*
-		 * Process Transmit empty.
-		 */
-		if (reason & IFTEM) {
-			dgap_write_wakeup(bd, ch, &ch->ch_tun, UN_EMPTY,
-					  &lock_flags, &lock_flags2);
-			dgap_write_wakeup(bd, ch, &ch->ch_pun, UN_EMPTY,
-					  &lock_flags, &lock_flags2);
-			if (ch->ch_flags & CH_WEMPTY) {
-				ch->ch_flags &= ~CH_WEMPTY;
-				wake_up_interruptible(&ch->ch_flags_wait);
-			}
-		}
-
-		spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
+	brd->flipbuf = kmalloc(MYFLIPLEN, GFP_KERNEL);
+	if (!brd->flipbuf)
+		return -ENOMEM;
 
-next:
-		tail = (tail + 4) & (EVMAX - EVSTART - 4);
+	brd->flipflagbuf = kmalloc(MYFLIPLEN, GFP_KERNEL);
+	if (!brd->flipflagbuf) {
+		kfree(brd->flipbuf);
+		return -ENOMEM;
 	}
 
-	writew(tail, &(eaddr->ev_tail));
-	spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
-
 	return 0;
 }
 
-static ssize_t dgap_driver_version_show(struct device_driver *ddp, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "%s\n", DG_PART);
-}
-static DRIVER_ATTR(version, S_IRUSR, dgap_driver_version_show, NULL);
-
-
-static ssize_t dgap_driver_boards_show(struct device_driver *ddp, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "%d\n", dgap_numboards);
-}
-static DRIVER_ATTR(boards, S_IRUSR, dgap_driver_boards_show, NULL);
-
-
-static ssize_t dgap_driver_maxboards_show(struct device_driver *ddp, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "%d\n", MAXBOARDS);
-}
-static DRIVER_ATTR(maxboards, S_IRUSR, dgap_driver_maxboards_show, NULL);
-
-
-static ssize_t dgap_driver_pollcounter_show(struct device_driver *ddp,
-					    char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "%ld\n", dgap_poll_counter);
-}
-static DRIVER_ATTR(pollcounter, S_IRUSR, dgap_driver_pollcounter_show, NULL);
-
-static ssize_t dgap_driver_pollrate_show(struct device_driver *ddp, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "%dms\n", dgap_poll_tick);
-}
-
-static ssize_t dgap_driver_pollrate_store(struct device_driver *ddp,
-					  const char *buf, size_t count)
-{
-	if (sscanf(buf, "%d\n", &dgap_poll_tick) != 1)
-		return -EINVAL;
-	return count;
-}
-static DRIVER_ATTR(pollrate, (S_IRUSR | S_IWUSR), dgap_driver_pollrate_show,
-		   dgap_driver_pollrate_store);
-
-static int dgap_create_driver_sysfiles(struct pci_driver *dgap_driver)
-{
-	int rc = 0;
-	struct device_driver *driverfs = &dgap_driver->driver;
-
-	rc |= driver_create_file(driverfs, &driver_attr_version);
-	rc |= driver_create_file(driverfs, &driver_attr_boards);
-	rc |= driver_create_file(driverfs, &driver_attr_maxboards);
-	rc |= driver_create_file(driverfs, &driver_attr_pollrate);
-	rc |= driver_create_file(driverfs, &driver_attr_pollcounter);
-
-	return rc;
-}
-
-static void dgap_remove_driver_sysfiles(struct pci_driver *dgap_driver)
+static void dgap_free_flipbuf(struct board_t *brd)
 {
-	struct device_driver *driverfs = &dgap_driver->driver;
-
-	driver_remove_file(driverfs, &driver_attr_version);
-	driver_remove_file(driverfs, &driver_attr_boards);
-	driver_remove_file(driverfs, &driver_attr_maxboards);
-	driver_remove_file(driverfs, &driver_attr_pollrate);
-	driver_remove_file(driverfs, &driver_attr_pollcounter);
+	kfree(brd->flipbuf);
+	kfree(brd->flipflagbuf);
 }
 
 static struct board_t *dgap_verify_board(struct device *p)
@@ -5626,7 +5377,7 @@ static ssize_t dgap_ports_state_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5647,7 +5398,7 @@ static ssize_t dgap_ports_baud_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5668,7 +5419,7 @@ static ssize_t dgap_ports_msignals_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5705,7 +5456,7 @@ static ssize_t dgap_ports_iflag_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5725,7 +5476,7 @@ static ssize_t dgap_ports_cflag_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5745,7 +5496,7 @@ static ssize_t dgap_ports_oflag_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5765,7 +5516,7 @@ static ssize_t dgap_ports_lflag_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5785,7 +5536,7 @@ static ssize_t dgap_ports_digi_flag_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5805,7 +5556,7 @@ static ssize_t dgap_ports_rxcount_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5825,7 +5576,7 @@ static ssize_t dgap_ports_txcount_show(struct device *p,
 {
 	struct board_t *bd;
 	int count = 0;
-	int i;
+	unsigned int i;
 
 	bd = dgap_verify_board(p);
 	if (!bd)
@@ -5839,39 +5590,6 @@ static ssize_t dgap_ports_txcount_show(struct device *p,
 }
 static DEVICE_ATTR(ports_txcount, S_IRUSR, dgap_ports_txcount_show, NULL);
 
-/* this function creates the sys files that will export each signal status
- * to sysfs each value will be put in a separate filename
- */
-static void dgap_create_ports_sysfiles(struct board_t *bd)
-{
-	dev_set_drvdata(&bd->pdev->dev, bd);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_state);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_baud);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_msignals);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_iflag);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_cflag);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_oflag);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_lflag);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_digi_flag);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_rxcount);
-	device_create_file(&(bd->pdev->dev), &dev_attr_ports_txcount);
-}
-
-/* removes all the sys files created for that port */
-static void dgap_remove_ports_sysfiles(struct board_t *bd)
-{
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_state);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_baud);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_msignals);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_iflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_cflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_oflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_lflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_digi_flag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_rxcount);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_txcount);
-}
-
 static ssize_t dgap_tty_state_show(struct device *d,
 				   struct device_attribute *attr,
 				   char *buf)
@@ -6242,7 +5960,6 @@ static ssize_t dgap_tty_name_show(struct device *d,
 			}
 
 			ncount += cptr->u.module.nport;
-
 		}
 	}
 
@@ -6266,1086 +5983,1211 @@ static struct attribute *dgap_sysfs_tty_entries[] = {
 	NULL
 };
 
-static struct attribute_group dgap_tty_attribute_group = {
-	.name = NULL,
-	.attrs = dgap_sysfs_tty_entries,
-};
 
-static void dgap_create_tty_sysfs(struct un_t *un, struct device *c)
+/* this function creates the sys files that will export each signal status
+ * to sysfs each value will be put in a separate filename
+ */
+static void dgap_create_ports_sysfiles(struct board_t *bd)
 {
-	int ret;
-
-	ret = sysfs_create_group(&c->kobj, &dgap_tty_attribute_group);
-	if (ret)
-		return;
-
-	dev_set_drvdata(c, un);
-
+	dev_set_drvdata(&bd->pdev->dev, bd);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_state);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_baud);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_msignals);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_iflag);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_cflag);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_oflag);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_lflag);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_digi_flag);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_rxcount);
+	device_create_file(&(bd->pdev->dev), &dev_attr_ports_txcount);
 }
 
-static void dgap_remove_tty_sysfs(struct device *c)
+/* removes all the sys files created for that port */
+static void dgap_remove_ports_sysfiles(struct board_t *bd)
 {
-	sysfs_remove_group(&c->kobj, &dgap_tty_attribute_group);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_state);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_baud);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_msignals);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_iflag);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_cflag);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_oflag);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_lflag);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_digi_flag);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_rxcount);
+	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_txcount);
 }
 
-static void dgap_cleanup_nodes(void)
+/*
+ * Copies the BIOS code from the user to the board,
+ * and starts the BIOS running.
+ */
+static void dgap_do_bios_load(struct board_t *brd, const u8 *ubios, int len)
 {
-	struct cnode *p;
+	u8 __iomem *addr;
+	uint offset;
+	unsigned int i;
 
-	p = &dgap_head;
+	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
+		return;
 
-	while (p) {
-		struct cnode *tmp = p->next;
+	addr = brd->re_map_membase;
 
-		if (p->type == NULLNODE) {
-			p = tmp;
-			continue;
-		}
+	/*
+	 * clear POST area
+	 */
+	for (i = 0; i < 16; i++)
+		writeb(0, addr + POSTAREA + i);
 
-		switch (p->type) {
-		case BNODE:
-			kfree(p->u.board.portstr);
-			kfree(p->u.board.addrstr);
-			kfree(p->u.board.pcibusstr);
-			kfree(p->u.board.pcislotstr);
-			kfree(p->u.board.method);
-			break;
-		case CNODE:
-			kfree(p->u.conc.id);
-			kfree(p->u.conc.connect);
-			break;
-		case MNODE:
-			kfree(p->u.module.id);
-			break;
-		case TNODE:
-			kfree(p->u.ttyname);
-			break;
-		case CUNODE:
-			kfree(p->u.cuname);
-			break;
-		case LNODE:
-			kfree(p->u.line.cable);
-			break;
-		case PNODE:
-			kfree(p->u.printname);
-			break;
-		}
+	/*
+	 * Download bios
+	 */
+	offset = 0x1000;
+	memcpy_toio(addr + offset, ubios, len);
 
-		kfree(p->u.board.status);
-		kfree(p);
-		p = tmp;
-	}
+	writel(0x0bf00401, addr);
+	writel(0, (addr + 4));
+
+	/* Clear the reset, and change states. */
+	writeb(FEPCLR, brd->re_map_port);
 }
+
 /*
- * Parse a configuration file read into memory as a string.
+ * Checks to see if the BIOS completed running on the card.
  */
-static int dgap_parsefile(char **in)
+static int dgap_test_bios(struct board_t *brd)
 {
-	struct cnode *p, *brd, *line, *conc;
-	int rc;
-	char *s;
-	int linecnt = 0;
+	u8 __iomem *addr;
+	u16 word;
+	u16 err1;
+	u16 err2;
 
-	p = &dgap_head;
-	brd = line = conc = NULL;
+	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
+		return -EINVAL;
 
-	/* perhaps we are adding to an existing list? */
-	while (p->next)
-		p = p->next;
+	addr = brd->re_map_membase;
+	word = readw(addr + POSTAREA);
 
-	/* file must start with a BEGIN */
-	while ((rc = dgap_gettok(in)) != BEGIN) {
-		if (rc == 0) {
-			pr_err("unexpected EOF");
-			return -1;
-		}
+	/*
+	 * It can take 5-6 seconds for a board to
+	 * pass the bios self test and post results.
+	 * Give it 10 seconds.
+	 */
+	brd->wait_for_bios = 0;
+	while (brd->wait_for_bios < 1000) {
+		/* Check to see if BIOS thinks board is good. (GD). */
+		if (word == *(u16 *) "GD")
+			return 0;
+		msleep_interruptible(10);
+		brd->wait_for_bios++;
+		word = readw(addr + POSTAREA);
 	}
 
-	for (; ;) {
-		int board_type = 0;
-		int conc_type = 0;
-		int module_type = 0;
+	/* Gave up on board after too long of time taken */
+	err1 = readw(addr + SEQUENCE);
+	err2 = readw(addr + ERROR);
+	dev_warn(&brd->pdev->dev, "%s failed diagnostics.  Error #(%x,%x).\n",
+		brd->name, err1, err2);
+	brd->state = BOARD_FAILED;
+	brd->dpastatus = BD_NOBIOS;
 
-		rc = dgap_gettok(in);
-		if (rc == 0) {
-			pr_err("unexpected EOF");
-			return -1;
-		}
+	return -EIO;
+}
 
-		switch (rc) {
-		case BEGIN:	/* should only be 1 begin */
-			pr_err("unexpected config_begin\n");
-			return -1;
+/*
+ * Copies the FEP code from the user to the board,
+ * and starts the FEP running.
+ */
+static void dgap_do_fep_load(struct board_t *brd, const u8 *ufep, int len)
+{
+	u8 __iomem *addr;
+	uint offset;
 
-		case END:
-			return 0;
+	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
+		return;
 
-		case BOARD:	/* board info */
-			if (dgap_checknode(p))
-				return -1;
+	addr = brd->re_map_membase;
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	/*
+	 * Download FEP
+	 */
+	offset = 0x1000;
+	memcpy_toio(addr + offset, ufep, len);
 
-			p = p->next;
+	/*
+	 * If board is a concentrator product, we need to give
+	 * it its config string describing how the concentrators look.
+	 */
+	if ((brd->type == PCX) || (brd->type == PEPC)) {
+		u8 string[100];
+		u8 __iomem *config;
+		u8 *xconfig;
+		unsigned int i = 0;
 
-			p->type = BNODE;
-			p->u.board.status = kstrdup("No", GFP_KERNEL);
-			line = conc = NULL;
-			brd = p;
-			linecnt = -1;
+		xconfig = dgap_create_config_string(brd, string);
 
-			board_type = dgap_gettok(in);
-			if (board_type == 0) {
-				pr_err("board !!type not specified");
-				return -1;
-			}
+		/* Write string to board memory */
+		config = addr + CONFIG;
+		for (; i < CONFIGSIZE; i++, config++, xconfig++) {
+			writeb(*xconfig, config);
+			if ((*xconfig & 0xff) == 0xff)
+				break;
+		}
+	}
 
-			p->u.board.type = board_type;
+	writel(0xbfc01004, (addr + 0xc34));
+	writel(0x3, (addr + 0xc30));
 
-			break;
+}
 
-		case IO:	/* i/o port */
-			if (p->type != BNODE) {
-				pr_err("IO port only vaild for boards");
-				return -1;
-			}
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			p->u.board.portstr = kstrdup(s, GFP_KERNEL);
-			if (kstrtol(s, 0, &p->u.board.port)) {
-				pr_err("bad number for IO port");
-				return -1;
-			}
-			p->u.board.v_port = 1;
-			break;
+/*
+ * Waits for the FEP to report thats its ready for us to use.
+ */
+static int dgap_test_fep(struct board_t *brd)
+{
+	u8 __iomem *addr;
+	u16 word;
+	u16 err1;
+	u16 err2;
 
-		case MEM:	/* memory address */
-			if (p->type != BNODE) {
-				pr_err("memory address only vaild for boards");
-				return -1;
-			}
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			p->u.board.addrstr = kstrdup(s, GFP_KERNEL);
-			if (kstrtoul(s, 0, &p->u.board.addr)) {
-				pr_err("bad number for memory address");
-				return -1;
-			}
-			p->u.board.v_addr = 1;
-			break;
+	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
+		return -EINVAL;
 
-		case PCIINFO:	/* pci information */
-			if (p->type != BNODE) {
-				pr_err("memory address only vaild for boards");
-				return -1;
-			}
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			p->u.board.pcibusstr = kstrdup(s, GFP_KERNEL);
-			if (kstrtoul(s, 0, &p->u.board.pcibus)) {
-				pr_err("bad number for pci bus");
-				return -1;
-			}
-			p->u.board.v_pcibus = 1;
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			p->u.board.pcislotstr = kstrdup(s, GFP_KERNEL);
-			if (kstrtoul(s, 0, &p->u.board.pcislot)) {
-				pr_err("bad number for pci slot");
-				return -1;
-			}
-			p->u.board.v_pcislot = 1;
-			break;
+	addr = brd->re_map_membase;
+	word = readw(addr + FEPSTAT);
 
-		case METHOD:
-			if (p->type != BNODE) {
-				pr_err("install method only vaild for boards");
-				return -1;
-			}
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			p->u.board.method = kstrdup(s, GFP_KERNEL);
-			p->u.board.v_method = 1;
-			break;
+	/*
+	 * It can take 2-3 seconds for the FEP to
+	 * be up and running. Give it 5 secs.
+	 */
+	brd->wait_for_fep = 0;
+	while (brd->wait_for_fep < 500) {
+		/* Check to see if FEP is up and running now. */
+		if (word == *(u16 *) "OS") {
+			/*
+			 * Check to see if the board can support FEP5+ commands.
+			*/
+			word = readw(addr + FEP5_PLUS);
+			if (word == *(u16 *) "5A")
+				brd->bd_flags |= BD_FEP5PLUS;
 
-		case STATUS:
-			if (p->type != BNODE) {
-				pr_err("config status only vaild for boards");
-				return -1;
-			}
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			p->u.board.status = kstrdup(s, GFP_KERNEL);
-			break;
+			return 0;
+		}
+		msleep_interruptible(10);
+		brd->wait_for_fep++;
+		word = readw(addr + FEPSTAT);
+	}
 
-		case NPORTS:	/* number of ports */
-			if (p->type == BNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.board.nport)) {
-					pr_err("bad number for number of ports");
-					return -1;
-				}
-				p->u.board.v_nport = 1;
-			} else if (p->type == CNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.conc.nport)) {
-					pr_err("bad number for number of ports");
-					return -1;
-				}
-				p->u.conc.v_nport = 1;
-			} else if (p->type == MNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.module.nport)) {
-					pr_err("bad number for number of ports");
-					return -1;
-				}
-				p->u.module.v_nport = 1;
-			} else {
-				pr_err("nports only valid for concentrators or modules");
-				return -1;
-			}
-			break;
+	/* Gave up on board after too long of time taken */
+	err1 = readw(addr + SEQUENCE);
+	err2 = readw(addr + ERROR);
+	dev_warn(&brd->pdev->dev,
+		 "FEPOS for %s not functioning.  Error #(%x,%x).\n",
+		 brd->name, err1, err2);
+	brd->state = BOARD_FAILED;
+	brd->dpastatus = BD_NOFEP;
 
-		case ID:	/* letter ID used in tty name */
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
+	return -EIO;
+}
 
-			p->u.board.status = kstrdup(s, GFP_KERNEL);
+/*
+ * Physically forces the FEP5 card to reset itself.
+ */
+static void dgap_do_reset_board(struct board_t *brd)
+{
+	u8 check;
+	u32 check1;
+	u32 check2;
+	unsigned int i;
 
-			if (p->type == CNODE) {
-				p->u.conc.id = kstrdup(s, GFP_KERNEL);
-				p->u.conc.v_id = 1;
-			} else if (p->type == MNODE) {
-				p->u.module.id = kstrdup(s, GFP_KERNEL);
-				p->u.module.v_id = 1;
-			} else {
-				pr_err("id only valid for concentrators or modules");
-				return -1;
-			}
-			break;
+	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) ||
+	    !brd->re_map_membase || !brd->re_map_port)
+		return;
 
-		case STARTO:	/* start offset of ID */
-			if (p->type == BNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.board.start)) {
-					pr_err("bad number for start of tty count");
-					return -1;
-				}
-				p->u.board.v_start = 1;
-			} else if (p->type == CNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.conc.start)) {
-					pr_err("bad number for start of tty count");
-					return -1;
-				}
-				p->u.conc.v_start = 1;
-			} else if (p->type == MNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.module.start)) {
-					pr_err("bad number for start of tty count");
-					return -1;
-				}
-				p->u.module.v_start = 1;
-			} else {
-				pr_err("start only valid for concentrators or modules");
-				return -1;
-			}
+	/* FEPRST does not vary among supported boards */
+	writeb(FEPRST, brd->re_map_port);
+
+	for (i = 0; i <= 1000; i++) {
+		check = readb(brd->re_map_port) & 0xe;
+		if (check == FEPRST)
 			break;
+		udelay(10);
 
-		case TTYN:	/* tty name prefix */
-			if (dgap_checknode(p))
-				return -1;
+	}
+	if (i > 1000) {
+		dev_warn(&brd->pdev->dev,
+			 "dgap: Board not resetting...  Failing board.\n");
+		brd->state = BOARD_FAILED;
+		brd->dpastatus = BD_NOFEP;
+		return;
+	}
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	/*
+	 * Make sure there really is memory out there.
+	 */
+	writel(0xa55a3cc3, (brd->re_map_membase + LOWMEM));
+	writel(0x5aa5c33c, (brd->re_map_membase + HIGHMEM));
+	check1 = readl(brd->re_map_membase + LOWMEM);
+	check2 = readl(brd->re_map_membase + HIGHMEM);
 
-			p = p->next;
-			p->type = TNODE;
+	if ((check1 != 0xa55a3cc3) || (check2 != 0x5aa5c33c)) {
+		dev_warn(&brd->pdev->dev,
+			 "No memory at %p for board.\n",
+			 brd->re_map_membase);
+		brd->state = BOARD_FAILED;
+		brd->dpastatus = BD_NOFEP;
+		return;
+	}
+}
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpeced end of file");
-				return -1;
-			}
-			p->u.ttyname = kstrdup(s, GFP_KERNEL);
-			if (!p->u.ttyname)
-				return -1;
+#ifdef DIGI_CONCENTRATORS_SUPPORTED
+/*
+ * Sends a concentrator image into the FEP5 board.
+ */
+static void dgap_do_conc_load(struct board_t *brd, u8 *uaddr, int len)
+{
+	char __iomem *vaddr;
+	u16 offset;
+	struct downld_t *to_dp;
 
-			break;
+	if (!brd || (brd->magic != DGAP_BOARD_MAGIC) || !brd->re_map_membase)
+		return;
 
-		case CU:	/* cu name prefix */
-			if (dgap_checknode(p))
-				return -1;
+	vaddr = brd->re_map_membase;
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	offset = readw((u16 *) (vaddr + DOWNREQ));
+	to_dp = (struct downld_t *) (vaddr + (int) offset);
+	memcpy_toio(to_dp, uaddr, len);
 
-			p = p->next;
-			p->type = CUNODE;
+	/* Tell card we have data for it */
+	writew(0, vaddr + (DOWNREQ));
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpeced end of file");
-				return -1;
-			}
-			p->u.cuname = kstrdup(s, GFP_KERNEL);
-			if (!p->u.cuname)
-				return -1;
+	brd->conc_dl_status = NO_PENDING_CONCENTRATOR_REQUESTS;
+}
+#endif
 
-			break;
+#define EXPANSION_ROM_SIZE	(64 * 1024)
+#define FEP5_ROM_MAGIC		(0xFEFFFFFF)
 
-		case LINE:	/* line information */
-			if (dgap_checknode(p))
-				return -1;
-			if (!brd) {
-				pr_err("must specify board before line info");
-				return -1;
-			}
-			switch (brd->u.board.type) {
-			case PPCM:
-				pr_err("line not vaild for PC/em");
-				return -1;
-			}
+static void dgap_get_vpd(struct board_t *brd)
+{
+	u32 magic;
+	u32 base_offset;
+	u16 rom_offset;
+	u16 vpd_offset;
+	u16 image_length;
+	u16 i;
+	u8 byte1;
+	u8 byte2;
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	/*
+	 * Poke the magic number at the PCI Rom Address location.
+	 * If VPD is supported, the value read from that address
+	 * will be non-zero.
+	 */
+	magic = FEP5_ROM_MAGIC;
+	pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic);
+	pci_read_config_dword(brd->pdev, PCI_ROM_ADDRESS, &magic);
 
-			p = p->next;
-			p->type = LNODE;
-			conc = NULL;
-			line = p;
-			linecnt++;
-			break;
+	/* VPD not supported, bail */
+	if (!magic)
+		return;
 
-		case CONC:	/* concentrator information */
-			if (dgap_checknode(p))
-				return -1;
-			if (!line) {
-				pr_err("must specify line info before concentrator");
-				return -1;
-			}
+	/*
+	 * To get to the OTPROM memory, we have to send the boards base
+	 * address or'ed with 1 into the PCI Rom Address location.
+	 */
+	magic = brd->membase | 0x01;
+	pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic);
+	pci_read_config_dword(brd->pdev, PCI_ROM_ADDRESS, &magic);
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	byte1 = readb(brd->re_map_membase);
+	byte2 = readb(brd->re_map_membase + 1);
 
-			p = p->next;
-			p->type = CNODE;
-			conc = p;
+	/*
+	 * If the board correctly swapped to the OTPROM memory,
+	 * the first 2 bytes (header) should be 0x55, 0xAA
+	 */
+	if (byte1 == 0x55 && byte2 == 0xAA) {
 
-			if (linecnt)
-				brd->u.board.conc2++;
-			else
-				brd->u.board.conc1++;
+		base_offset = 0;
 
-			conc_type = dgap_gettok(in);
-			if (conc_type == 0 || conc_type != CX ||
-			    conc_type != EPC) {
-				pr_err("failed to set a type of concentratros");
-				return -1;
-			}
+		/*
+		 * We have to run through all the OTPROM memory looking
+		 * for the VPD offset.
+		 */
+		while (base_offset <= EXPANSION_ROM_SIZE) {
 
-			p->u.conc.type = conc_type;
+			/*
+			 * Lots of magic numbers here.
+			 *
+			 * The VPD offset is located inside the ROM Data
+			 * Structure.
+			 *
+			 * We also have to remember the length of each
+			 * ROM Data Structure, so we can "hop" to the next
+			 * entry if the VPD isn't in the current
+			 * ROM Data Structure.
+			 */
+			rom_offset = readw(brd->re_map_membase +
+						base_offset + 0x18);
+			image_length = readw(brd->re_map_membase +
+						rom_offset + 0x10) * 512;
+			vpd_offset = readw(brd->re_map_membase +
+						rom_offset + 0x08);
 
-			break;
+			/* Found the VPD entry */
+			if (vpd_offset)
+				break;
 
-		case MOD:	/* EBI module */
-			if (dgap_checknode(p))
-				return -1;
-			if (!brd) {
-				pr_err("must specify board info before EBI modules");
-				return -1;
-			}
-			switch (brd->u.board.type) {
-			case PPCM:
-				linecnt = 0;
+			/* We didn't find a VPD entry, go to next ROM entry. */
+			base_offset += image_length;
+
+			byte1 = readb(brd->re_map_membase + base_offset);
+			byte2 = readb(brd->re_map_membase + base_offset + 1);
+
+			/*
+			 * If the new ROM offset doesn't have 0x55, 0xAA
+			 * as its header, we have run out of ROM.
+			 */
+			if (byte1 != 0x55 || byte2 != 0xAA)
 				break;
-			default:
-				if (!conc) {
-					pr_err("must specify concentrator info before EBI module");
-					return -1;
-				}
+		}
+
+		/*
+		 * If we have a VPD offset, then mark the board
+		 * as having a valid VPD, and copy VPDSIZE (512) bytes of
+		 * that VPD to the buffer we have in our board structure.
+		 */
+		if (vpd_offset) {
+			brd->bd_flags |= BD_HAS_VPD;
+			for (i = 0; i < VPDSIZE; i++) {
+				brd->vpd[i] = readb(brd->re_map_membase +
+							vpd_offset + i);
 			}
+		}
+	}
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	/*
+	 * We MUST poke the magic number at the PCI Rom Address location again.
+	 * This makes the card report the regular board memory back to us,
+	 * rather than the OTPROM memory.
+	 */
+	magic = FEP5_ROM_MAGIC;
+	pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic);
+}
 
-			p = p->next;
-			p->type = MNODE;
 
-			if (linecnt)
-				brd->u.board.module2++;
-			else
-				brd->u.board.module1++;
+static ssize_t dgap_driver_version_show(struct device_driver *ddp, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%s\n", DG_PART);
+}
+static DRIVER_ATTR(version, S_IRUSR, dgap_driver_version_show, NULL);
 
-			module_type = dgap_gettok(in);
-			if (module_type == 0 || module_type != PORTS ||
-			    module_type != MODEM) {
-				pr_err("failed to set a type of module");
-				return -1;
-			}
 
-			p->u.module.type = module_type;
+static ssize_t dgap_driver_boards_show(struct device_driver *ddp, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", dgap_numboards);
+}
+static DRIVER_ATTR(boards, S_IRUSR, dgap_driver_boards_show, NULL);
 
-			break;
 
-		case CABLE:
-			if (p->type == LNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				p->u.line.cable = kstrdup(s, GFP_KERNEL);
-				p->u.line.v_cable = 1;
-			}
-			break;
+static ssize_t dgap_driver_maxboards_show(struct device_driver *ddp, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", MAXBOARDS);
+}
+static DRIVER_ATTR(maxboards, S_IRUSR, dgap_driver_maxboards_show, NULL);
 
-		case SPEED:	/* sync line speed indication */
-			if (p->type == LNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.line.speed)) {
-					pr_err("bad number for line speed");
-					return -1;
-				}
-				p->u.line.v_speed = 1;
-			} else if (p->type == CNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				if (kstrtol(s, 0, &p->u.conc.speed)) {
-					pr_err("bad number for line speed");
-					return -1;
-				}
-				p->u.conc.v_speed = 1;
-			} else {
-				pr_err("speed valid only for lines or concentrators.");
-				return -1;
-			}
-			break;
 
-		case CONNECT:
-			if (p->type == CNODE) {
-				s = dgap_getword(in);
-				if (!s) {
-					pr_err("unexpected end of file");
-					return -1;
-				}
-				p->u.conc.connect = kstrdup(s, GFP_KERNEL);
-				p->u.conc.v_connect = 1;
-			}
-			break;
-		case PRINT:	/* transparent print name prefix */
-			if (dgap_checknode(p))
-				return -1;
+static ssize_t dgap_driver_pollcounter_show(struct device_driver *ddp,
+					    char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%ld\n", dgap_poll_counter);
+}
+static DRIVER_ATTR(pollcounter, S_IRUSR, dgap_driver_pollcounter_show, NULL);
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+static ssize_t dgap_driver_pollrate_show(struct device_driver *ddp, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%dms\n", dgap_poll_tick);
+}
 
-			p = p->next;
-			p->type = PNODE;
+static ssize_t dgap_driver_pollrate_store(struct device_driver *ddp,
+					  const char *buf, size_t count)
+{
+	if (sscanf(buf, "%d\n", &dgap_poll_tick) != 1)
+		return -EINVAL;
+	return count;
+}
+static DRIVER_ATTR(pollrate, (S_IRUSR | S_IWUSR), dgap_driver_pollrate_show,
+		   dgap_driver_pollrate_store);
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpeced end of file");
-				return -1;
-			}
-			p->u.printname = kstrdup(s, GFP_KERNEL);
-			if (!p->u.printname)
-				return -1;
 
-			break;
+static int dgap_create_driver_sysfiles(struct pci_driver *dgap_driver)
+{
+	int rc = 0;
+	struct device_driver *driverfs = &dgap_driver->driver;
 
-		case CMAJOR:	/* major number */
-			if (dgap_checknode(p))
-				return -1;
+	rc |= driver_create_file(driverfs, &driver_attr_version);
+	rc |= driver_create_file(driverfs, &driver_attr_boards);
+	rc |= driver_create_file(driverfs, &driver_attr_maxboards);
+	rc |= driver_create_file(driverfs, &driver_attr_pollrate);
+	rc |= driver_create_file(driverfs, &driver_attr_pollcounter);
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	return rc;
+}
 
-			p = p->next;
-			p->type = JNODE;
+static void dgap_remove_driver_sysfiles(struct pci_driver *dgap_driver)
+{
+	struct device_driver *driverfs = &dgap_driver->driver;
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.majornumber)) {
-				pr_err("bad number for major number");
-				return -1;
-			}
-			break;
+	driver_remove_file(driverfs, &driver_attr_version);
+	driver_remove_file(driverfs, &driver_attr_boards);
+	driver_remove_file(driverfs, &driver_attr_maxboards);
+	driver_remove_file(driverfs, &driver_attr_pollrate);
+	driver_remove_file(driverfs, &driver_attr_pollcounter);
+}
 
-		case ALTPIN:	/* altpin setting */
-			if (dgap_checknode(p))
-				return -1;
+static struct attribute_group dgap_tty_attribute_group = {
+	.name = NULL,
+	.attrs = dgap_sysfs_tty_entries,
+};
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+static void dgap_create_tty_sysfs(struct un_t *un, struct device *c)
+{
+	int ret;
 
-			p = p->next;
-			p->type = ANODE;
+	ret = sysfs_create_group(&c->kobj, &dgap_tty_attribute_group);
+	if (ret)
+		return;
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.altpin)) {
-				pr_err("bad number for altpin");
-				return -1;
-			}
-			break;
+	dev_set_drvdata(c, un);
 
-		case USEINTR:		/* enable interrupt setting */
-			if (dgap_checknode(p))
-				return -1;
+}
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+static void dgap_remove_tty_sysfs(struct device *c)
+{
+	sysfs_remove_group(&c->kobj, &dgap_tty_attribute_group);
+}
 
-			p = p->next;
-			p->type = INTRNODE;
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.useintr)) {
-				pr_err("bad number for useintr");
-				return -1;
-			}
-			break;
+/*
+ * Create pr and tty device entries
+ */
+static int dgap_tty_register_ports(struct board_t *brd)
+{
+	struct channel_t *ch;
+	int i;
+	int ret;
 
-		case TTSIZ:	/* size of tty structure */
-			if (dgap_checknode(p))
-				return -1;
+	brd->serial_ports = kcalloc(brd->nasync, sizeof(*brd->serial_ports),
+					GFP_KERNEL);
+	if (!brd->serial_ports)
+		return -ENOMEM;
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	brd->printer_ports = kcalloc(brd->nasync, sizeof(*brd->printer_ports),
+					GFP_KERNEL);
+	if (!brd->printer_ports) {
+		ret = -ENOMEM;
+		goto free_serial_ports;
+	}
 
-			p = p->next;
-			p->type = TSNODE;
+	for (i = 0; i < brd->nasync; i++) {
+		tty_port_init(&brd->serial_ports[i]);
+		tty_port_init(&brd->printer_ports[i]);
+	}
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.ttysize)) {
-				pr_err("bad number for ttysize");
-				return -1;
-			}
-			break;
+	ch = brd->channels[0];
+	for (i = 0; i < brd->nasync; i++, ch = brd->channels[i]) {
 
-		case CHSIZ:	/* channel structure size */
-			if (dgap_checknode(p))
-				return -1;
+		struct device *classp;
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+		classp = tty_port_register_device(&brd->serial_ports[i],
+						  brd->serial_driver,
+						  i, NULL);
 
-			p = p->next;
-			p->type = CSNODE;
+		if (IS_ERR(classp)) {
+			ret = PTR_ERR(classp);
+			goto unregister_ttys;
+		}
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.chsize)) {
-				pr_err("bad number for chsize");
-				return -1;
-			}
-			break;
+		dgap_create_tty_sysfs(&ch->ch_tun, classp);
+		ch->ch_tun.un_sysfs = classp;
 
-		case BSSIZ:	/* board structure size */
-			if (dgap_checknode(p))
-				return -1;
+		classp = tty_port_register_device(&brd->printer_ports[i],
+						  brd->print_driver,
+						  i, NULL);
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+		if (IS_ERR(classp)) {
+			ret = PTR_ERR(classp);
+			goto unregister_ttys;
+		}
 
-			p = p->next;
-			p->type = BSNODE;
+		dgap_create_tty_sysfs(&ch->ch_pun, classp);
+		ch->ch_pun.un_sysfs = classp;
+	}
+	dgap_create_ports_sysfiles(brd);
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.bssize)) {
-				pr_err("bad number for bssize");
-				return -1;
-			}
-			break;
+	return 0;
 
-		case UNTSIZ:	/* sched structure size */
-			if (dgap_checknode(p))
-				return -1;
+unregister_ttys:
+	while (i >= 0) {
+		ch = brd->channels[i];
+		if (ch->ch_tun.un_sysfs) {
+			dgap_remove_tty_sysfs(ch->ch_tun.un_sysfs);
+			tty_unregister_device(brd->serial_driver, i);
+		}
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+		if (ch->ch_pun.un_sysfs) {
+			dgap_remove_tty_sysfs(ch->ch_pun.un_sysfs);
+			tty_unregister_device(brd->print_driver, i);
+		}
+		i--;
+	}
 
-			p = p->next;
-			p->type = USNODE;
+	for (i = 0; i < brd->nasync; i++) {
+		tty_port_destroy(&brd->serial_ports[i]);
+		tty_port_destroy(&brd->printer_ports[i]);
+	}
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.unsize)) {
-				pr_err("bad number for schedsize");
-				return -1;
-			}
-			break;
+	kfree(brd->printer_ports);
+	brd->printer_ports = NULL;
 
-		case F2SIZ:	/* f2200 structure size */
-			if (dgap_checknode(p))
-				return -1;
+free_serial_ports:
+	kfree(brd->serial_ports);
+	brd->serial_ports = NULL;
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+	return ret;
+}
 
-			p = p->next;
-			p->type = FSNODE;
+/*
+ * dgap_cleanup_tty()
+ *
+ * Uninitialize the TTY portion of this driver.  Free all memory and
+ * resources.
+ */
+static void dgap_cleanup_tty(struct board_t *brd)
+{
+	struct device *dev;
+	unsigned int i;
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.f2size)) {
-				pr_err("bad number for f2200size");
-				return -1;
-			}
-			break;
+	for (i = 0; i < brd->nasync; i++) {
+		tty_port_destroy(&brd->serial_ports[i]);
+		dev = brd->channels[i]->ch_tun.un_sysfs;
+		dgap_remove_tty_sysfs(dev);
+		tty_unregister_device(brd->serial_driver, i);
+	}
+	tty_unregister_driver(brd->serial_driver);
+	put_tty_driver(brd->serial_driver);
+	kfree(brd->serial_ports);
 
-		case VPSIZ:	/* vpix structure size */
-			if (dgap_checknode(p))
-				return -1;
+	for (i = 0; i < brd->nasync; i++) {
+		tty_port_destroy(&brd->printer_ports[i]);
+		dev = brd->channels[i]->ch_pun.un_sysfs;
+		dgap_remove_tty_sysfs(dev);
+		tty_unregister_device(brd->print_driver, i);
+	}
+	tty_unregister_driver(brd->print_driver);
+	put_tty_driver(brd->print_driver);
+	kfree(brd->printer_ports);
+}
 
-			p->next = kzalloc(sizeof(struct cnode), GFP_KERNEL);
-			if (!p->next)
-				return -1;
+static int dgap_request_irq(struct board_t *brd)
+{
+	int rc;
 
-			p = p->next;
-			p->type = VSNODE;
+	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
+		return -ENODEV;
 
-			s = dgap_getword(in);
-			if (!s) {
-				pr_err("unexpected end of file");
-				return -1;
-			}
-			if (kstrtol(s, 0, &p->u.vpixsize)) {
-				pr_err("bad number for vpixsize");
-				return -1;
-			}
-			break;
-		}
+	/*
+	 * Set up our interrupt handler if we are set to do interrupts.
+	 */
+	if (dgap_config_get_useintr(brd) && brd->irq) {
+
+		rc = request_irq(brd->irq, dgap_intr, IRQF_SHARED, "DGAP", brd);
+
+		if (!rc)
+			brd->intr_used = 1;
 	}
+	return 0;
 }
 
-/*
- * dgap_sindex: much like index(), but it looks for a match of any character in
- * the group, and returns that position.  If the first character is a ^, then
- * this will match the first occurrence not in that group.
- */
-static char *dgap_sindex(char *string, char *group)
+static void dgap_free_irq(struct board_t *brd)
 {
-	char *ptr;
+	if (brd->intr_used && brd->irq)
+		free_irq(brd->irq, brd);
+}
 
-	if (!string || !group)
-		return (char *) NULL;
+static int dgap_firmware_load(struct pci_dev *pdev, int card_type,
+			      struct board_t *brd)
+{
+	const struct firmware *fw;
+	char *tmp_ptr;
+	int ret;
+	char *dgap_config_buf;
 
-	if (*group == '^') {
-		group++;
-		for (; *string; string++) {
-			for (ptr = group; *ptr; ptr++) {
-				if (*ptr == *string)
-					break;
-			}
-			if (*ptr == '\0')
-				return string;
+	dgap_get_vpd(brd);
+	dgap_do_reset_board(brd);
+
+	if (fw_info[card_type].conf_name) {
+		ret = request_firmware(&fw, fw_info[card_type].conf_name,
+					 &pdev->dev);
+		if (ret) {
+			dev_err(&pdev->dev, "config file %s not found\n",
+				fw_info[card_type].conf_name);
+			return ret;
 		}
-	} else {
-		for (; *string; string++) {
-			for (ptr = group; *ptr; ptr++) {
-				if (*ptr == *string)
-					return string;
-			}
+
+		dgap_config_buf = kzalloc(fw->size + 1, GFP_KERNEL);
+		if (!dgap_config_buf) {
+			release_firmware(fw);
+			return -ENOMEM;
+		}
+
+		memcpy(dgap_config_buf, fw->data, fw->size);
+		release_firmware(fw);
+
+		/*
+		 * preserve dgap_config_buf
+		 * as dgap_parsefile would
+		 * otherwise alter it.
+		 */
+		tmp_ptr = dgap_config_buf;
+
+		if (dgap_parsefile(&tmp_ptr) != 0) {
+			kfree(dgap_config_buf);
+			return -EINVAL;
 		}
+		kfree(dgap_config_buf);
 	}
 
-	return (char *) NULL;
-}
+	/*
+	 * Match this board to a config the user created for us.
+	 */
+	brd->bd_config =
+		dgap_find_config(brd->type, brd->pci_bus, brd->pci_slot);
 
-/*
- * Get a token from the input file; return 0 if end of file is reached
- */
-static int dgap_gettok(char **in)
-{
-	char *w;
-	struct toklist *t;
+	/*
+	 * Because the 4 port Xr products share the same PCI ID
+	 * as the 8 port Xr products, if we receive a NULL config
+	 * back, and this is a PAPORT8 board, retry with a
+	 * PAPORT4 attempt as well.
+	 */
+	if (brd->type == PAPORT8 && !brd->bd_config)
+		brd->bd_config =
+			dgap_find_config(PAPORT4, brd->pci_bus, brd->pci_slot);
 
-	if (strstr(dgap_cword, "board")) {
-		w = dgap_getword(in);
-		snprintf(dgap_cword, MAXCWORD, "%s", w);
-		for (t = dgap_brdtype; t->token != 0; t++) {
-			if (!strcmp(w, t->string))
-				return t->token;
+	if (!brd->bd_config) {
+		dev_err(&pdev->dev, "No valid configuration found\n");
+		return -EINVAL;
+	}
+
+	if (fw_info[card_type].bios_name) {
+		ret = request_firmware(&fw, fw_info[card_type].bios_name,
+					&pdev->dev);
+		if (ret) {
+			dev_err(&pdev->dev, "bios file %s not found\n",
+				fw_info[card_type].bios_name);
+			return ret;
 		}
-	} else {
-		while ((w = dgap_getword(in))) {
-			snprintf(dgap_cword, MAXCWORD, "%s", w);
-			for (t = dgap_tlist; t->token != 0; t++) {
-				if (!strcmp(w, t->string))
-					return t->token;
-			}
+		dgap_do_bios_load(brd, fw->data, fw->size);
+		release_firmware(fw);
+
+		/* Wait for BIOS to test board... */
+		ret = dgap_test_bios(brd);
+		if (ret)
+			return ret;
+	}
+
+	if (fw_info[card_type].fep_name) {
+		ret = request_firmware(&fw, fw_info[card_type].fep_name,
+					&pdev->dev);
+		if (ret) {
+			dev_err(&pdev->dev, "dgap: fep file %s not found\n",
+				fw_info[card_type].fep_name);
+			return ret;
+		}
+		dgap_do_fep_load(brd, fw->data, fw->size);
+		release_firmware(fw);
+
+		/* Wait for FEP to load on board... */
+		ret = dgap_test_fep(brd);
+		if (ret)
+			return ret;
+	}
+
+#ifdef DIGI_CONCENTRATORS_SUPPORTED
+	/*
+	 * If this is a CX or EPCX, we need to see if the firmware
+	 * is requesting a concentrator image from us.
+	 */
+	if ((bd->type == PCX) || (bd->type == PEPC)) {
+		chk_addr = (u16 *) (vaddr + DOWNREQ);
+		/* Nonzero if FEP is requesting concentrator image. */
+		check = readw(chk_addr);
+		vaddr = brd->re_map_membase;
+	}
+
+	if (fw_info[card_type].con_name && check && vaddr) {
+		ret = request_firmware(&fw, fw_info[card_type].con_name,
+					&pdev->dev);
+		if (ret) {
+			dev_err(&pdev->dev, "conc file %s not found\n",
+				fw_info[card_type].con_name);
+			return ret;
 		}
+		/* Put concentrator firmware loading code here */
+		offset = readw((u16 *) (vaddr + DOWNREQ));
+		memcpy_toio(offset, fw->data, fw->size);
+
+		dgap_do_conc_load(brd, (char *)fw->data, fw->size)
+		release_firmware(fw);
 	}
+#endif
 
 	return 0;
 }
 
 /*
- * get a word from the input stream, also keep track of current line number.
- * words are separated by whitespace.
+ * dgap_tty_init()
+ *
+ * Init the tty subsystem.  Called once per board after board has been
+ * downloaded and init'ed.
  */
-static char *dgap_getword(char **in)
+static int dgap_tty_init(struct board_t *brd)
 {
-	char *ret_ptr = *in;
+	int i;
+	int tlw;
+	uint true_count;
+	u8 __iomem *vaddr;
+	u8 modem;
+	struct channel_t *ch;
+	struct bs_t __iomem *bs;
+	struct cm_t __iomem *cm;
+	int ret;
 
-	char *ptr = dgap_sindex(*in, " \t\n");
+	/*
+	 * Initialize board structure elements.
+	 */
 
-	/* If no word found, return null */
-	if (!ptr)
-		return NULL;
+	vaddr = brd->re_map_membase;
+	true_count = readw((vaddr + NCHAN));
 
-	/* Mark new location for our buffer */
-	*ptr = '\0';
-	*in = ptr + 1;
+	brd->nasync = dgap_config_get_num_prts(brd);
 
-	/* Eat any extra spaces/tabs/newlines that might be present */
-	while (*in && **in && ((**in == ' ') ||
-			       (**in == '\t') ||
-			       (**in == '\n'))) {
-		**in = '\0';
-		*in = *in + 1;
-	}
+	if (!brd->nasync)
+		brd->nasync = brd->maxports;
 
-	return ret_ptr;
-}
+	if (brd->nasync > brd->maxports)
+		brd->nasync = brd->maxports;
 
-/*
- * dgap_checknode: see if all the necessary info has been supplied for a node
- * before creating the next node.
- */
-static int dgap_checknode(struct cnode *p)
-{
-	switch (p->type) {
-	case LNODE:
-		if (p->u.line.v_speed == 0) {
-			pr_err("line speed not specified");
-			return 1;
-		}
-		return 0;
+	if (true_count != brd->nasync) {
+		dev_warn(&brd->pdev->dev,
+			 "%s configured for %d ports, has %d ports.\n",
+			 brd->name, brd->nasync, true_count);
 
-	case CNODE:
-		if (p->u.conc.v_speed == 0) {
-			pr_err("concentrator line speed not specified");
-			return 1;
-		}
-		if (p->u.conc.v_nport == 0) {
-			pr_err("number of ports on concentrator not specified");
-			return 1;
+		if ((brd->type == PPCM) &&
+		    (true_count == 64 || true_count == 0)) {
+			dev_warn(&brd->pdev->dev,
+				 "Please make SURE the EBI cable running from the card\n");
+			dev_warn(&brd->pdev->dev,
+				 "to each EM module is plugged into EBI IN!\n");
 		}
-		if (p->u.conc.v_id == 0) {
-			pr_err("concentrator id letter not specified");
-			return 1;
+
+		brd->nasync = true_count;
+
+		/* If no ports, don't bother going any further */
+		if (!brd->nasync) {
+			brd->state = BOARD_FAILED;
+			brd->dpastatus = BD_NOFEP;
+			return -EIO;
 		}
-		return 0;
+	}
 
-	case MNODE:
-		if (p->u.module.v_nport == 0) {
-			pr_err("number of ports on EBI module not specified");
-			return 1;
+	/*
+	 * Allocate channel memory that might not have been allocated
+	 * when the driver was first loaded.
+	 */
+	for (i = 0; i < brd->nasync; i++) {
+		brd->channels[i] =
+			kzalloc(sizeof(struct channel_t), GFP_KERNEL);
+		if (!brd->channels[i]) {
+			ret = -ENOMEM;
+			goto free_chan;
 		}
-		if (p->u.module.v_id == 0) {
-			pr_err("EBI module id letter not specified");
-			return 1;
+	}
+
+	ch = brd->channels[0];
+	vaddr = brd->re_map_membase;
+
+	bs = (struct bs_t __iomem *) ((ulong) vaddr + CHANBUF);
+	cm = (struct cm_t __iomem *) ((ulong) vaddr + CMDBUF);
+
+	brd->bd_bs = bs;
+
+	/* Set up channel variables */
+	for (i = 0; i < brd->nasync; i++, ch = brd->channels[i], bs++) {
+
+		spin_lock_init(&ch->ch_lock);
+
+		/* Store all our magic numbers */
+		ch->magic = DGAP_CHANNEL_MAGIC;
+		ch->ch_tun.magic = DGAP_UNIT_MAGIC;
+		ch->ch_tun.un_type = DGAP_SERIAL;
+		ch->ch_tun.un_ch = ch;
+		ch->ch_tun.un_dev = i;
+
+		ch->ch_pun.magic = DGAP_UNIT_MAGIC;
+		ch->ch_pun.un_type = DGAP_PRINT;
+		ch->ch_pun.un_ch = ch;
+		ch->ch_pun.un_dev = i;
+
+		ch->ch_vaddr = vaddr;
+		ch->ch_bs = bs;
+		ch->ch_cm = cm;
+		ch->ch_bd = brd;
+		ch->ch_portnum = i;
+		ch->ch_digi = dgap_digi_init;
+
+		/*
+		 * Set up digi dsr and dcd bits based on altpin flag.
+		 */
+		if (dgap_config_get_altpin(brd)) {
+			ch->ch_dsr	= DM_CD;
+			ch->ch_cd	= DM_DSR;
+			ch->ch_digi.digi_flags |= DIGI_ALTPIN;
+		} else {
+			ch->ch_cd	= DM_CD;
+			ch->ch_dsr	= DM_DSR;
 		}
-		return 0;
+
+		ch->ch_taddr = vaddr + (ioread16(&(ch->ch_bs->tx_seg)) << 4);
+		ch->ch_raddr = vaddr + (ioread16(&(ch->ch_bs->rx_seg)) << 4);
+		ch->ch_tx_win = 0;
+		ch->ch_rx_win = 0;
+		ch->ch_tsize = readw(&(ch->ch_bs->tx_max)) + 1;
+		ch->ch_rsize = readw(&(ch->ch_bs->rx_max)) + 1;
+		ch->ch_tstart = 0;
+		ch->ch_rstart = 0;
+
+		/*
+		 * Set queue water marks, interrupt mask,
+		 * and general tty parameters.
+		 */
+		tlw = ch->ch_tsize >= 2000 ? ((ch->ch_tsize * 5) / 8) :
+						ch->ch_tsize / 2;
+		ch->ch_tlw = tlw;
+
+		dgap_cmdw(ch, STLOW, tlw, 0);
+
+		dgap_cmdw(ch, SRLOW, ch->ch_rsize / 2, 0);
+
+		dgap_cmdw(ch, SRHIGH, 7 * ch->ch_rsize / 8, 0);
+
+		ch->ch_mistat = readb(&(ch->ch_bs->m_stat));
+
+		init_waitqueue_head(&ch->ch_flags_wait);
+		init_waitqueue_head(&ch->ch_tun.un_flags_wait);
+		init_waitqueue_head(&ch->ch_pun.un_flags_wait);
+
+		/* Turn on all modem interrupts for now */
+		modem = (DM_CD | DM_DSR | DM_CTS | DM_RI);
+		writeb(modem, &(ch->ch_bs->m_int));
+
+		/*
+		 * Set edelay to 0 if interrupts are turned on,
+		 * otherwise set edelay to the usual 100.
+		 */
+		if (brd->intr_used)
+			writew(0, &(ch->ch_bs->edelay));
+		else
+			writew(100, &(ch->ch_bs->edelay));
+
+		writeb(1, &(ch->ch_bs->idata));
 	}
+
 	return 0;
+
+free_chan:
+	while (--i >= 0) {
+		kfree(brd->channels[i]);
+		brd->channels[i] = NULL;
+	}
+	return ret;
 }
 
 /*
- * Given a board pointer, returns whether we should use interrupts or not.
+ * dgap_tty_free()
+ *
+ * Free the channles which are allocated in dgap_tty_init().
  */
-static uint dgap_config_get_useintr(struct board_t *bd)
+static void dgap_tty_free(struct board_t *brd)
 {
-	struct cnode *p;
+	int i;
 
-	if (!bd)
-		return 0;
+	for (i = 0; i < brd->nasync; i++)
+		kfree(brd->channels[i]);
+}
 
-	for (p = bd->bd_config; p; p = p->next) {
-		if (p->type == INTRNODE) {
-			/*
-			 * check for pcxr types.
-			 */
-			return p->u.useintr;
-		}
-	}
+static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int rc;
+	struct board_t *brd;
+
+	if (dgap_numboards >= MAXBOARDS)
+		return -EPERM;
+
+	rc = pci_enable_device(pdev);
+	if (rc)
+		return -EIO;
+
+	brd = dgap_found_board(pdev, ent->driver_data, dgap_numboards);
+	if (IS_ERR(brd))
+		return PTR_ERR(brd);
+
+	rc = dgap_firmware_load(pdev, ent->driver_data, brd);
+	if (rc)
+		goto cleanup_brd;
+
+	rc = dgap_alloc_flipbuf(brd);
+	if (rc)
+		goto cleanup_brd;
+
+	rc = dgap_tty_register(brd);
+	if (rc)
+		goto free_flipbuf;
+
+	rc = dgap_request_irq(brd);
+	if (rc)
+		goto unregister_tty;
+
+	/*
+	 * Do tty device initialization.
+	 */
+	rc = dgap_tty_init(brd);
+	if (rc < 0)
+		goto free_irq;
+
+	rc = dgap_tty_register_ports(brd);
+	if (rc)
+		goto tty_free;
+
+	brd->state = BOARD_READY;
+	brd->dpastatus = BD_RUNNING;
+
+	dgap_board[dgap_numboards++] = brd;
 
-	/* If not found, then don't turn on interrupts. */
 	return 0;
+
+tty_free:
+	dgap_tty_free(brd);
+free_irq:
+	dgap_free_irq(brd);
+unregister_tty:
+	dgap_tty_unregister(brd);
+free_flipbuf:
+	dgap_free_flipbuf(brd);
+cleanup_brd:
+	dgap_cleanup_nodes();
+	dgap_unmap(brd);
+	kfree(brd);
+
+	return rc;
 }
 
+static void dgap_remove_one(struct pci_dev *dev)
+{
+	/* Do Nothing */
+}
+
+static struct pci_driver dgap_driver = {
+	.name		= "dgap",
+	.probe		= dgap_init_one,
+	.id_table	= dgap_pci_tbl,
+	.remove		= dgap_remove_one,
+};
+
 /*
- * Given a board pointer, returns whether we turn on altpin or not.
+ * Start of driver.
  */
-static uint dgap_config_get_altpin(struct board_t *bd)
+static int dgap_start(void)
 {
-	struct cnode *p;
+	int rc;
+	unsigned long flags;
+	struct device *device;
 
-	if (!bd)
-		return 0;
+	dgap_numboards = 0;
 
-	for (p = bd->bd_config; p; p = p->next) {
-		if (p->type == ANODE) {
-			/*
-			 * check for pcxr types.
-			 */
-			return p->u.altpin;
-		}
+	pr_info("For the tools package please visit http://www.digi.com\n");
+
+	/*
+	 * Register our base character device into the kernel.
+	 */
+
+	/*
+	 * Register management/dpa devices
+	 */
+	rc = register_chrdev(DIGI_DGAP_MAJOR, "dgap", &dgap_board_fops);
+	if (rc < 0)
+		return rc;
+
+	dgap_class = class_create(THIS_MODULE, "dgap_mgmt");
+	if (IS_ERR(dgap_class)) {
+		rc = PTR_ERR(dgap_class);
+		goto failed_class;
 	}
 
-	/* If not found, then don't turn on interrupts. */
-	return 0;
+	device = device_create(dgap_class, NULL,
+		MKDEV(DIGI_DGAP_MAJOR, 0),
+		NULL, "dgap_mgmt");
+	if (IS_ERR(device)) {
+		rc = PTR_ERR(device);
+		goto failed_device;
+	}
+
+	/* Start the poller */
+	spin_lock_irqsave(&dgap_poll_lock, flags);
+	init_timer(&dgap_poll_timer);
+	dgap_poll_timer.function = dgap_poll_handler;
+	dgap_poll_timer.data = 0;
+	dgap_poll_time = jiffies + dgap_jiffies_from_ms(dgap_poll_tick);
+	dgap_poll_timer.expires = dgap_poll_time;
+	spin_unlock_irqrestore(&dgap_poll_lock, flags);
+
+	add_timer(&dgap_poll_timer);
+
+	return rc;
+
+failed_device:
+	class_destroy(dgap_class);
+failed_class:
+	unregister_chrdev(DIGI_DGAP_MAJOR, "dgap");
+	return rc;
 }
 
-/*
- * Given a specific type of board, if found, detached link and
- * returns the first occurrence in the list.
- */
-static struct cnode *dgap_find_config(int type, int bus, int slot)
+static void dgap_stop(void)
 {
-	struct cnode *p, *prev, *prev2, *found;
+	unsigned long lock_flags;
 
-	p = &dgap_head;
+	spin_lock_irqsave(&dgap_poll_lock, lock_flags);
+	dgap_poll_stop = 1;
+	spin_unlock_irqrestore(&dgap_poll_lock, lock_flags);
 
-	while (p->next) {
-		prev = p;
-		p = p->next;
+	del_timer_sync(&dgap_poll_timer);
 
-		if (p->type != BNODE)
-			continue;
+	device_destroy(dgap_class, MKDEV(DIGI_DGAP_MAJOR, 0));
+	class_destroy(dgap_class);
+	unregister_chrdev(DIGI_DGAP_MAJOR, "dgap");
+}
 
-		if (p->u.board.type != type)
-			continue;
+/*
+ * dgap_cleanup_board()
+ *
+ * Free all the memory associated with a board
+ */
+static void dgap_cleanup_board(struct board_t *brd)
+{
+	unsigned int i;
 
-		if (p->u.board.v_pcibus &&
-		    p->u.board.pcibus != bus)
-			continue;
+	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
+		return;
 
-		if (p->u.board.v_pcislot &&
-		    p->u.board.pcislot != slot)
-			continue;
+	dgap_free_irq(brd);
 
-		found = p;
-		/*
-		 * Keep walking thru the list till we
-		 * find the next board.
-		 */
-		while (p->next) {
-			prev2 = p;
-			p = p->next;
+	tasklet_kill(&brd->helper_tasklet);
 
-			if (p->type != BNODE)
-				continue;
+	dgap_unmap(brd);
 
-			/*
-			 * Mark the end of our 1 board
-			 * chain of configs.
-			 */
-			prev2->next = NULL;
+	/* Free all allocated channels structs */
+	for (i = 0; i < MAXPORTS ; i++)
+		kfree(brd->channels[i]);
 
-			/*
-			 * Link the "next" board to the
-			 * previous board, effectively
-			 * "unlinking" our board from
-			 * the main config.
-			 */
-			prev->next = p;
+	kfree(brd->flipbuf);
+	kfree(brd->flipflagbuf);
 
-			return found;
-		}
-		/*
-		 * It must be the last board in the list.
-		 */
-		prev->next = NULL;
-		return found;
-	}
-	return NULL;
+	dgap_board[brd->boardnum] = NULL;
+
+	kfree(brd);
 }
 
+
+/************************************************************************
+ *
+ * Driver load/unload functions
+ *
+ ************************************************************************/
+
 /*
- * Given a board pointer, walks the config link, counting up
- * all ports user specified should be on the board.
- * (This does NOT mean they are all actually present right now tho)
+ * init_module()
+ *
+ * Module load.  This is where it all starts.
  */
-static uint dgap_config_get_num_prts(struct board_t *bd)
+static int dgap_init_module(void)
 {
-	int count = 0;
-	struct cnode *p;
+	int rc;
 
-	if (!bd)
-		return 0;
+	pr_info("%s, Digi International Part Number %s\n", DG_NAME, DG_PART);
 
-	for (p = bd->bd_config; p; p = p->next) {
+	rc = dgap_start();
+	if (rc)
+		return rc;
 
-		switch (p->type) {
-		case BNODE:
-			/*
-			 * check for pcxr types.
-			 */
-			if (p->u.board.type > EPCFE)
-				count += p->u.board.nport;
-			break;
-		case CNODE:
-			count += p->u.conc.nport;
-			break;
-		case MNODE:
-			count += p->u.module.nport;
-			break;
-		}
-	}
-	return count;
+	rc = pci_register_driver(&dgap_driver);
+	if (rc)
+		goto err_stop;
+
+	rc = dgap_create_driver_sysfiles(&dgap_driver);
+	if (rc)
+		goto err_unregister;
+
+	dgap_driver_state = DRIVER_READY;
+
+	return 0;
+
+err_unregister:
+	pci_unregister_driver(&dgap_driver);
+err_stop:
+	dgap_stop();
+
+	return rc;
 }
 
-static char *dgap_create_config_string(struct board_t *bd, char *string)
+/*
+ * dgap_cleanup_module()
+ *
+ * Module unload.  This is where it all ends.
+ */
+static void dgap_cleanup_module(void)
 {
-	char *ptr = string;
-	struct cnode *p;
-	struct cnode *q;
-	int speed;
+	unsigned int i;
+	ulong lock_flags;
 
-	if (!bd) {
-		*ptr = 0xff;
-		return string;
-	}
+	spin_lock_irqsave(&dgap_poll_lock, lock_flags);
+	dgap_poll_stop = 1;
+	spin_unlock_irqrestore(&dgap_poll_lock, lock_flags);
 
-	for (p = bd->bd_config; p; p = p->next) {
+	/* Turn off poller right away. */
+	del_timer_sync(&dgap_poll_timer);
 
-		switch (p->type) {
-		case LNODE:
-			*ptr = '\0';
-			ptr++;
-			*ptr = p->u.line.speed;
-			ptr++;
-			break;
-		case CNODE:
-			/*
-			 * Because the EPC/con concentrators can have EM modules
-			 * hanging off of them, we have to walk ahead in the
-			 * list and keep adding the number of ports on each EM
-			 * to the config. UGH!
-			 */
-			speed = p->u.conc.speed;
-			q = p->next;
-			if (q && (q->type == MNODE)) {
-				*ptr = (p->u.conc.nport + 0x80);
-				ptr++;
-				p = q;
-				while (q->next && (q->next->type) == MNODE) {
-					*ptr = (q->u.module.nport + 0x80);
-					ptr++;
-					p = q;
-					q = q->next;
-				}
-				*ptr = q->u.module.nport;
-				ptr++;
-			} else {
-				*ptr = p->u.conc.nport;
-				ptr++;
-			}
+	dgap_remove_driver_sysfiles(&dgap_driver);
 
-			*ptr = speed;
-			ptr++;
-			break;
-		}
+	device_destroy(dgap_class, MKDEV(DIGI_DGAP_MAJOR, 0));
+	class_destroy(dgap_class);
+	unregister_chrdev(DIGI_DGAP_MAJOR, "dgap");
+
+	for (i = 0; i < dgap_numboards; ++i) {
+		dgap_remove_ports_sysfiles(dgap_board[i]);
+		dgap_cleanup_tty(dgap_board[i]);
+		dgap_cleanup_board(dgap_board[i]);
 	}
 
-	*ptr = 0xff;
-	return string;
+	dgap_cleanup_nodes();
+
+	if (dgap_numboards)
+		pci_unregister_driver(&dgap_driver);
 }
+
+module_init(dgap_init_module);
+module_exit(dgap_cleanup_module);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Digi International, http://www.digi.com");
+MODULE_DESCRIPTION("Driver for the Digi International EPCA PCI based product line");
+MODULE_SUPPORTED_DEVICE("dgap");
diff --git a/drivers/staging/dgap/dgap.h b/drivers/staging/dgap/dgap.h
index 14e2ed0fe39b..684033156e8c 100644
--- a/drivers/staging/dgap/dgap.h
+++ b/drivers/staging/dgap/dgap.h
@@ -584,9 +584,6 @@ struct board_t {
 	struct tty_port *printer_ports;
 	char		print_name[200];
 
-	u32		dgap_serial_major;
-	u32		dgap_transparent_print_major;
-
 	struct bs_t __iomem *bd_bs;	/* Base structure pointer         */
 
 	char	*flipbuf;		/* Our flip buffer, alloced if    */
diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c
index a17f4f6095c8..bedc5221b6fc 100644
--- a/drivers/staging/dgnc/dgnc_cls.c
+++ b/drivers/staging/dgnc/dgnc_cls.c
@@ -724,10 +724,8 @@ static void cls_tasklet(unsigned long data)
 	int state = 0;
 	int ports = 0;
 
-	if (!bd || bd->magic != DGNC_BOARD_MAGIC) {
-		APR(("poll_tasklet() - NULL or bad bd.\n"));
+	if (!bd || bd->magic != DGNC_BOARD_MAGIC)
 		return;
-	}
 
 	/* Cache a couple board values */
 	spin_lock_irqsave(&bd->bd_lock, flags);
@@ -794,25 +792,17 @@ static void cls_tasklet(unsigned long data)
  */
 static irqreturn_t cls_intr(int irq, void *voidbrd)
 {
-	struct dgnc_board *brd = (struct dgnc_board *) voidbrd;
+	struct dgnc_board *brd = voidbrd;
 	uint i = 0;
 	unsigned char poll_reg;
 	unsigned long flags;
 
-	if (!brd) {
-		APR(("Received interrupt (%d) with null board associated\n",
-									 irq));
-		return IRQ_NONE;
-	}
-
 	/*
-	 * Check to make sure its for us.
+	 * Check to make sure it didn't receive interrupt with a null board
+	 * associated or a board pointer that wasn't ours.
 	 */
-	if (brd->magic != DGNC_BOARD_MAGIC) {
-		APR(("Received interrupt (%d) with a board pointer that wasn't ours!\n",
-			  irq));
+	if (!brd || brd->magic != DGNC_BOARD_MAGIC)
 		return IRQ_NONE;
-	}
 
 	spin_lock_irqsave(&brd->bd_intr_lock, flags);
 
@@ -928,8 +918,6 @@ static void cls_copy_data_from_uart_to_queue(struct channel_t *ch)
 		ch->ch_equeue[head] = linestatus & (UART_LSR_BI | UART_LSR_PE
 								 | UART_LSR_FE);
 		ch->ch_rqueue[head] = readb(&ch->ch_cls_uart->txrx);
-		dgnc_sniff_nowait_nolock(ch, "UART READ",
-						 ch->ch_rqueue + head, 1);
 
 		qleft--;
 
@@ -964,7 +952,6 @@ static int cls_drain(struct tty_struct *tty, uint seconds)
 	unsigned long flags;
 	struct channel_t *ch;
 	struct un_t *un;
-	int rc = 0;
 
 	if (!tty || tty->magic != TTY_MAGIC)
 		return -ENXIO;
@@ -984,12 +971,11 @@ static int cls_drain(struct tty_struct *tty, uint seconds)
 	/*
 	 * NOTE: Do something with time passed in.
 	 */
-	rc = wait_event_interruptible(un->un_flags_wait,
-					 ((un->un_flags & UN_EMPTY) == 0));
 
 	/* If ret is non-zero, user ctrl-c'ed us */
 
-	return rc;
+	return wait_event_interruptible(un->un_flags_wait,
+					 ((un->un_flags & UN_EMPTY) == 0));
 }
 
 
@@ -1098,8 +1084,6 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch)
 			ch->ch_tun.un_flags |= (UN_EMPTY);
 		}
 		writeb(ch->ch_wqueue[ch->ch_w_tail], &ch->ch_cls_uart->txrx);
-		dgnc_sniff_nowait_nolock(ch, "UART WRITE",
-					    ch->ch_wqueue + ch->ch_w_tail, 1);
 		ch->ch_w_tail++;
 		ch->ch_w_tail &= WQUEUEMASK;
 		ch->ch_txcount++;
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index 21546659ff07..ba98ff348112 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -49,16 +49,6 @@ MODULE_AUTHOR("Digi International, http://www.digi.com");
 MODULE_DESCRIPTION("Driver for the Digi International Neo and Classic PCI based product line");
 MODULE_SUPPORTED_DEVICE("dgnc");
 
-/*
- * insmod command line overrideable parameters
- *
- * NOTE: we use a set of macros to create the variables, which allows
- * us to specify the variable type, name, initial value, and description.
- */
-PARM_INT(debug,		0x00,		0644,	"Driver debugging level");
-PARM_INT(rawreadok,	1,		0644,	"Bypass flip buffers on input");
-PARM_INT(trcbuf_size,	0x100000,	0644,	"Debugging trace buffer size.");
-
 /**************************************************************************
  *
  * protos for this file
@@ -207,8 +197,6 @@ static int __init dgnc_init_module(void)
 {
 	int rc = 0;
 
-	APR(("%s, Digi International Part Number %s\n", DG_NAME, DG_PART));
-
 	/*
 	 * Initialize global stuff
 	 */
@@ -254,8 +242,6 @@ static int dgnc_start(void)
 	/* make sure that the globals are init'd before we do anything else */
 	dgnc_init_globals();
 
-	APR(("For the tools package or updated drivers please visit http://www.digi.com\n"));
-
 	/*
 	 * Register our base character device into the kernel.
 	 * This allows the download daemon to connect to the downld device
@@ -265,7 +251,7 @@ static int dgnc_start(void)
 	 */
 	rc = register_chrdev(0, "dgnc", &dgnc_BoardFops);
 	if (rc <= 0) {
-		APR(("Can't register dgnc driver device (%d)\n", rc));
+		pr_err(DRVSTR ": Can't register dgnc driver device (%d)\n", rc);
 		return -ENXIO;
 	}
 	dgnc_Major = rc;
@@ -281,7 +267,7 @@ static int dgnc_start(void)
 	rc = dgnc_tty_preinit();
 
 	if (rc < 0) {
-		APR(("tty preinit - not enough memory (%d)\n", rc));
+		pr_err(DRVSTR ": tty preinit - not enough memory (%d)\n", rc);
 		return rc;
 	}
 
@@ -468,7 +454,8 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 		brd->membase = pci_resource_start(pdev, 4);
 
 		if (!brd->membase) {
-			APR(("card has no PCI IO resources, failing board.\n"));
+			dev_err(&brd->pdev->dev,
+				"Card has no PCI IO resources, failing.\n");
 			return -ENODEV;
 		}
 
@@ -555,7 +542,8 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 		break;
 
 	default:
-		APR(("Did not find any compatible Neo or Classic PCI boards in system.\n"));
+		dev_err(&brd->pdev->dev,
+			"Didn't find any compatible Neo/Classic PCI boards.\n");
 		return -ENXIO;
 
 	}
@@ -567,7 +555,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 	rc = dgnc_tty_register(brd);
 	if (rc < 0) {
 		dgnc_tty_uninit(brd);
-		APR(("Can't register tty devices (%d)\n", rc));
+		pr_err(DRVSTR ": Can't register tty devices (%d)\n", rc);
 		brd->state = BOARD_FAILED;
 		brd->dpastatus = BD_NOFEP;
 		goto failed;
@@ -575,7 +563,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 
 	rc = dgnc_finalize_board_init(brd);
 	if (rc < 0) {
-		APR(("Can't finalize board init (%d)\n", rc));
+		pr_err(DRVSTR ": Can't finalize board init (%d)\n", rc);
 		brd->state = BOARD_FAILED;
 		brd->dpastatus = BD_NOFEP;
 
@@ -585,7 +573,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 	rc = dgnc_tty_init(brd);
 	if (rc < 0) {
 		dgnc_tty_uninit(brd);
-		APR(("Can't init tty devices (%d)\n", rc));
+		pr_err(DRVSTR ": Can't init tty devices (%d)\n", rc);
 		brd->state = BOARD_FAILED;
 		brd->dpastatus = BD_NOFEP;
 
@@ -744,9 +732,6 @@ static void dgnc_init_globals(void)
 {
 	int i = 0;
 
-	dgnc_rawreadok		= rawreadok;
-	dgnc_trcbuf_size	= trcbuf_size;
-	dgnc_debug		= debug;
 	dgnc_NumBoards		= 0;
 
 	for (i = 0; i < MAXBOARDS; i++)
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index f901957c757f..a8157eba28da 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -42,53 +42,13 @@
  *
  *************************************************************************/
 
-/*
- * Driver identification, error and debugging statments
- *
- * In theory, you can change all occurrences of "digi" in the next
- * three lines, and the driver printk's will all automagically change.
- *
- * APR((fmt, args, ...));	Always prints message
- */
+/* Driver identification and error statments */
 #define	PROCSTR		"dgnc"			/* /proc entries	 */
 #define	DEVSTR		"/dev/dg/dgnc"		/* /dev entries		 */
-#define	DRVSTR		"dgnc"			/* Driver name string
-						 * displayed by APR	 */
-#define	APR(args)	do { printk(DRVSTR": "); printk args; \
-			   } while (0)
-#define	RAPR(args)	do { printk args; } while (0)
+#define	DRVSTR		"dgnc"			/* Driver name string	 */
 
 #define TRC_TO_CONSOLE 1
 
-/*
- * Debugging levels can be set using debug insmod variable
- * They can also be compiled out completely.
- */
-
-#define	DBG_INIT		(dgnc_debug & 0x01)
-#define	DBG_BASIC		(dgnc_debug & 0x02)
-#define	DBG_CORE		(dgnc_debug & 0x04)
-
-#define	DBG_OPEN		(dgnc_debug & 0x08)
-#define	DBG_CLOSE		(dgnc_debug & 0x10)
-#define	DBG_READ		(dgnc_debug & 0x20)
-#define	DBG_WRITE		(dgnc_debug & 0x40)
-
-#define	DBG_IOCTL		(dgnc_debug & 0x80)
-
-#define	DBG_PROC		(dgnc_debug & 0x100)
-#define	DBG_PARAM		(dgnc_debug & 0x200)
-#define	DBG_PSCAN		(dgnc_debug & 0x400)
-#define	DBG_EVENT		(dgnc_debug & 0x800)
-
-#define	DBG_DRAIN		(dgnc_debug & 0x1000)
-#define	DBG_MSIGS		(dgnc_debug & 0x2000)
-
-#define	DBG_MGMT		(dgnc_debug & 0x4000)
-#define	DBG_INTR		(dgnc_debug & 0x8000)
-
-#define	DBG_CARR		(dgnc_debug & 0x10000)
-
 /* Number of boards we support at once. */
 #define	MAXBOARDS	20
 #define	MAXPORTS	8
@@ -134,8 +94,6 @@
 #define   _POSIX_VDISABLE '\0'
 #endif
 
-#define SNIFF_MAX	65536		/* Sniff buffer size (2^n) */
-#define SNIFF_MASK	(SNIFF_MAX - 1)	/* Sniff wrap mask */
 
 /*
  * All the possible states the driver can be while being loaded.
@@ -342,13 +300,6 @@ struct un_t {
 #define CH_FORCED_STOP  0x20000		/* Output is forcibly stopped	*/
 #define CH_FORCED_STOPI 0x40000		/* Input is forcibly stopped	*/
 
-/*
- * Definitions for ch_sniff_flags
- */
-#define SNIFF_OPEN	0x1
-#define SNIFF_WAIT_DATA	0x2
-#define SNIFF_WAIT_SPACE 0x4
-
 
 /* Our Read/Error/Write queue sizes */
 #define RQUEUEMASK	0x1FFF		/* 8 K - 1 */
@@ -442,21 +393,13 @@ struct channel_t {
 	struct proc_dir_entry *proc_entry_pointer;
 	struct dgnc_proc_entry *dgnc_channel_table;
 
-	uint ch_sniff_in;
-	uint ch_sniff_out;
-	char *ch_sniff_buf;		/* Sniff buffer for proc */
-	ulong ch_sniff_flags;		/* Channel flags		*/
-	wait_queue_head_t ch_sniff_wait;
 };
 
 /*
  * Our Global Variables.
  */
 extern uint		dgnc_Major;		/* Our driver/mgmt major	*/
-extern int		dgnc_debug;		/* Debug variable		*/
-extern int		dgnc_rawreadok;		/* Set if user wants rawreads	*/
 extern int		dgnc_poll_tick;		/* Poll interval - 20 ms	*/
-extern int		dgnc_trcbuf_size;	/* Size of the ringbuffer	*/
 extern spinlock_t	dgnc_global_lock;	/* Driver global spinlock	*/
 extern uint		dgnc_NumBoards;		/* Total number of boards	*/
 extern struct dgnc_board	*dgnc_Board[MAXBOARDS];	/* Array of board structs	*/
diff --git a/drivers/staging/dgnc/dgnc_kcompat.h b/drivers/staging/dgnc/dgnc_kcompat.h
index eaec7e6a28e1..566cad0d33e7 100644
--- a/drivers/staging/dgnc/dgnc_kcompat.h
+++ b/drivers/staging/dgnc/dgnc_kcompat.h
@@ -43,22 +43,4 @@
 # endif
 
 
-#  define PARM_STR(VAR, INIT, PERM, DESC) \
-		static char *VAR = INIT; \
-		char *dgnc_##VAR; \
-		module_param(VAR, charp, PERM); \
-		MODULE_PARM_DESC(VAR, DESC);
-
-#  define PARM_INT(VAR, INIT, PERM, DESC) \
-		static int VAR = INIT; \
-		int dgnc_##VAR; \
-		module_param(VAR, int, PERM); \
-		MODULE_PARM_DESC(VAR, DESC);
-
-#  define PARM_ULONG(VAR, INIT, PERM, DESC) \
-		static ulong VAR = INIT; \
-		ulong dgnc_##VAR; \
-		module_param(VAR, long, PERM); \
-		MODULE_PARM_DESC(VAR, DESC);
-
 #endif /* ! __DGNC_KCOMPAT_H */
diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index a5bd08fef270..c9a8a9825cfb 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -530,10 +530,11 @@ static inline void neo_parse_lsr(struct dgnc_board *brd, uint port)
 	int linestatus;
 	unsigned long flags;
 
-	if (!brd)
-		return;
-
-	if (brd->magic != DGNC_BOARD_MAGIC)
+	/*
+	 * Check to make sure it didn't receive interrupt with a null board
+	 * associated or a board pointer that wasn't ours.
+	 */
+	if (!brd || brd->magic != DGNC_BOARD_MAGIC)
 		return;
 
 	if (port > brd->maxports)
@@ -869,10 +870,8 @@ static void neo_tasklet(unsigned long data)
 	int state = 0;
 	int ports = 0;
 
-	if (!bd || bd->magic != DGNC_BOARD_MAGIC) {
-		APR(("poll_tasklet() - NULL or bad bd.\n"));
+	if (!bd || bd->magic != DGNC_BOARD_MAGIC)
 		return;
-	}
 
 	/* Cache a couple board values */
 	spin_lock_irqsave(&bd->bd_lock, flags);
@@ -945,7 +944,7 @@ static void neo_tasklet(unsigned long data)
  */
 static irqreturn_t neo_intr(int irq, void *voidbrd)
 {
-	struct dgnc_board *brd = (struct dgnc_board *) voidbrd;
+	struct dgnc_board *brd = voidbrd;
 	struct channel_t *ch;
 	int port = 0;
 	int type = 0;
@@ -955,18 +954,12 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 	unsigned long flags;
 	unsigned long flags2;
 
-	if (!brd) {
-		APR(("Received interrupt (%d) with null board associated\n", irq));
-		return IRQ_NONE;
-	}
-
 	/*
-	 * Check to make sure its for us.
+	 * Check to make sure it didn't receive interrupt with a null board
+	 * associated or a board pointer that wasn't ours.
 	 */
-	if (brd->magic != DGNC_BOARD_MAGIC) {
-		APR(("Received interrupt (%d) with a board pointer that wasn't ours!\n", irq));
+	if (!brd || brd->magic != DGNC_BOARD_MAGIC)
 		return IRQ_NONE;
-	}
 
 	brd->intr_count++;
 
@@ -1224,7 +1217,6 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 
 		/* Copy data from uart to the queue */
 		memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, n);
-		dgnc_sniff_nowait_nolock(ch, "UART READ", ch->ch_rqueue + head, n);
 
 		/*
 		 * Since RX_FIFO_DATA_ERROR was 0, we are guarenteed
@@ -1310,7 +1302,6 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 
 		memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, 1);
 		ch->ch_equeue[head] = (unsigned char) linestatus;
-		dgnc_sniff_nowait_nolock(ch, "UART READ", ch->ch_rqueue + head, 1);
 
 		/* Ditch any remaining linestatus value. */
 		linestatus = 0;
@@ -1563,7 +1554,6 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 		}
 
 		memcpy_toio(&ch->ch_neo_uart->txrxburst, ch->ch_wqueue + tail, s);
-		dgnc_sniff_nowait_nolock(ch, "UART WRITE", ch->ch_wqueue + tail, s);
 
 		/* Add and flip queue if needed */
 		tail = (tail + s) & WQUEUEMASK;
diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 6c3b387622e9..2fd34ca70c59 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -63,39 +63,6 @@ static ssize_t dgnc_driver_maxboards_show(struct device_driver *ddp, char *buf)
 }
 static DRIVER_ATTR(maxboards, S_IRUSR, dgnc_driver_maxboards_show, NULL);
 
-static ssize_t dgnc_driver_debug_show(struct device_driver *ddp, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "0x%x\n", dgnc_debug);
-}
-
-static ssize_t dgnc_driver_debug_store(struct device_driver *ddp, const char *buf, size_t count)
-{
-	int ret;
-
-	ret = sscanf(buf, "0x%x\n", &dgnc_debug);
-	if (ret != 1)
-		return -EINVAL;
-	return count;
-}
-static DRIVER_ATTR(debug, (S_IRUSR | S_IWUSR), dgnc_driver_debug_show, dgnc_driver_debug_store);
-
-
-static ssize_t dgnc_driver_rawreadok_show(struct device_driver *ddp, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "0x%x\n", dgnc_rawreadok);
-}
-
-static ssize_t dgnc_driver_rawreadok_store(struct device_driver *ddp, const char *buf, size_t count)
-{
-	int ret;
-
-	ret = sscanf(buf, "0x%x\n", &dgnc_rawreadok);
-	if (ret != 1)
-		return -EINVAL;
-	return count;
-}
-static DRIVER_ATTR(rawreadok, (S_IRUSR | S_IWUSR), dgnc_driver_rawreadok_show, dgnc_driver_rawreadok_store);
-
 
 static ssize_t dgnc_driver_pollrate_show(struct device_driver *ddp, char *buf)
 {
@@ -122,8 +89,6 @@ void dgnc_create_driver_sysfiles(struct pci_driver *dgnc_driver)
 	rc |= driver_create_file(driverfs, &driver_attr_version);
 	rc |= driver_create_file(driverfs, &driver_attr_boards);
 	rc |= driver_create_file(driverfs, &driver_attr_maxboards);
-	rc |= driver_create_file(driverfs, &driver_attr_debug);
-	rc |= driver_create_file(driverfs, &driver_attr_rawreadok);
 	rc |= driver_create_file(driverfs, &driver_attr_pollrate);
 	if (rc)
 		printk(KERN_ERR "DGNC: sysfs driver_create_file failed!\n");
@@ -137,8 +102,6 @@ void dgnc_remove_driver_sysfiles(struct pci_driver *dgnc_driver)
 	driver_remove_file(driverfs, &driver_attr_version);
 	driver_remove_file(driverfs, &driver_attr_boards);
 	driver_remove_file(driverfs, &driver_attr_maxboards);
-	driver_remove_file(driverfs, &driver_attr_debug);
-	driver_remove_file(driverfs, &driver_attr_rawreadok);
 	driver_remove_file(driverfs, &driver_attr_pollrate);
 }
 
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 03c15069731f..f81a375f8bc1 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -49,7 +49,6 @@
 #include <linux/delay.h>	/* For udelay */
 #include <linux/uaccess.h>	/* For copy_from_user/copy_to_user */
 #include <linux/pci.h>
-
 #include "dgnc_driver.h"
 #include "dgnc_tty.h"
 #include "dgnc_types.h"
@@ -233,7 +232,8 @@ int dgnc_tty_register(struct dgnc_board *brd)
 		/* Register tty devices */
 		rc = tty_register_driver(&brd->SerialDriver);
 		if (rc < 0) {
-			APR(("Can't register tty device (%d)\n", rc));
+			dev_dbg(&brd->pdev->dev,
+				"Can't register tty device (%d)\n", rc);
 			return rc;
 		}
 		brd->dgnc_Major_Serial_Registered = TRUE;
@@ -281,7 +281,9 @@ int dgnc_tty_register(struct dgnc_board *brd)
 		/* Register Transparent Print devices */
 		rc = tty_register_driver(&brd->PrintDriver);
 		if (rc < 0) {
-			APR(("Can't register Transparent Print device (%d)\n", rc));
+			dev_dbg(&brd->pdev->dev,
+				"Can't register Transparent Print device(%d)\n",
+				rc);
 			return rc;
 		}
 		brd->dgnc_Major_TransparentPrint_Registered = TRUE;
@@ -371,7 +373,6 @@ int dgnc_tty_init(struct dgnc_board *brd)
 		init_waitqueue_head(&ch->ch_flags_wait);
 		init_waitqueue_head(&ch->ch_tun.un_flags_wait);
 		init_waitqueue_head(&ch->ch_pun.un_flags_wait);
-		init_waitqueue_head(&ch->ch_sniff_wait);
 
 		{
 			struct device *classp;
@@ -446,127 +447,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd)
 
 #define TMPBUFLEN (1024)
 
-/*
- * dgnc_sniff - Dump data out to the "sniff" buffer if the
- * proc sniff file is opened...
- */
-void dgnc_sniff_nowait_nolock(struct channel_t *ch, unsigned char *text, unsigned char *buf, int len)
-{
-	struct timeval tv;
-	int n;
-	int r;
-	int nbuf;
-	int i;
-	int tmpbuflen;
-	char *tmpbuf;
-	char *p;
-	int too_much_data;
-
-	tmpbuf = kzalloc(TMPBUFLEN, GFP_ATOMIC);
-	if (!tmpbuf)
-		return;
-	p = tmpbuf;
-
-	/* Leave if sniff not open */
-	if (!(ch->ch_sniff_flags & SNIFF_OPEN))
-		goto exit;
-
-	do_gettimeofday(&tv);
-
-	/* Create our header for data dump */
-	p += sprintf(p, "<%ld %ld><%s><", tv.tv_sec, tv.tv_usec, text);
-	tmpbuflen = p - tmpbuf;
-
-	do {
-		too_much_data = 0;
-
-		for (i = 0; i < len && tmpbuflen < (TMPBUFLEN - 4); i++) {
-			p += sprintf(p, "%02x ", *buf);
-			buf++;
-			tmpbuflen = p - tmpbuf;
-		}
-
-		if (tmpbuflen < (TMPBUFLEN - 4)) {
-			if (i > 0)
-				p += sprintf(p - 1, "%s\n", ">");
-			else
-				p += sprintf(p, "%s\n", ">");
-		} else {
-			too_much_data = 1;
-			len -= i;
-		}
-
-		nbuf = strlen(tmpbuf);
-		p = tmpbuf;
-
-		/*
-		 *  Loop while data remains.
-		 */
-		while (nbuf > 0 && ch->ch_sniff_buf) {
-			/*
-			 *  Determine the amount of available space left in the
-			 *  buffer.  If there's none, wait until some appears.
-			 */
-			n = (ch->ch_sniff_out - ch->ch_sniff_in - 1) & SNIFF_MASK;
-
-			/*
-			 * If there is no space left to write to in our sniff buffer,
-			 * we have no choice but to drop the data.
-			 * We *cannot* sleep here waiting for space, because this
-			 * function was probably called by the interrupt/timer routines!
-			 */
-			if (n == 0)
-				goto exit;
-
-			/*
-			 * Copy as much data as will fit.
-			 */
-
-			if (n > nbuf)
-				n = nbuf;
-
-			r = SNIFF_MAX - ch->ch_sniff_in;
-
-			if (r <= n) {
-				memcpy(ch->ch_sniff_buf + ch->ch_sniff_in, p, r);
-
-				n -= r;
-				ch->ch_sniff_in = 0;
-				p += r;
-				nbuf -= r;
-			}
-
-			memcpy(ch->ch_sniff_buf + ch->ch_sniff_in, p, n);
-
-			ch->ch_sniff_in += n;
-			p += n;
-			nbuf -= n;
-
-			/*
-			 *  Wakeup any thread waiting for data
-			 */
-			if (ch->ch_sniff_flags & SNIFF_WAIT_DATA) {
-				ch->ch_sniff_flags &= ~SNIFF_WAIT_DATA;
-				wake_up_interruptible(&ch->ch_sniff_wait);
-			}
-		}
-
-		/*
-		 * If the user sent us too much data to push into our tmpbuf,
-		 * we need to keep looping around on all the data.
-		 */
-		if (too_much_data) {
-			p = tmpbuf;
-			tmpbuflen = 0;
-		}
-
-	} while (too_much_data);
-
-exit:
-	kfree(tmpbuf);
-}
-
-
 /*=======================================================================
  *
  *	dgnc_wmove - Write data to transmit queue.
@@ -781,8 +661,6 @@ void dgnc_input(struct channel_t *ch)
 			tty_insert_flip_string(tp->port, ch->ch_rqueue + tail, s);
 		}
 
-		dgnc_sniff_nowait_nolock(ch, "USER READ", ch->ch_rqueue + tail, s);
-
 		tail += s;
 		n -= s;
 		/* Flip queue if needed */
@@ -1546,14 +1424,18 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
 		 * one, we've got real problems, since it means the
 		 * serial port won't be shutdown.
 		 */
-		APR(("tty->count is 1, un open count is %d\n", un->un_open_count));
+		dev_dbg(tty->dev,
+			"tty->count is 1, un open count is %d\n",
+			un->un_open_count);
 		un->un_open_count = 1;
 	}
 
 	if (un->un_open_count)
 		un->un_open_count--;
 	else
-		APR(("bad serial port open count of %d\n", un->un_open_count));
+		dev_dbg(tty->dev,
+			"bad serial port open count of %d\n",
+			un->un_open_count);
 
 	ch->ch_open_count--;
 
@@ -1974,7 +1856,6 @@ static int dgnc_tty_write(struct tty_struct *tty,
 	if (n >= remain) {
 		n -= remain;
 		memcpy(ch->ch_wqueue + head, buf, remain);
-		dgnc_sniff_nowait_nolock(ch, "USER WRITE", ch->ch_wqueue + head, remain);
 		head = 0;
 		buf += remain;
 	}
@@ -1985,7 +1866,6 @@ static int dgnc_tty_write(struct tty_struct *tty,
 		 */
 		remain = n;
 		memcpy(ch->ch_wqueue + head, buf, remain);
-		dgnc_sniff_nowait_nolock(ch, "USER WRITE", ch->ch_wqueue + head, remain);
 		head += remain;
 	}
 
@@ -2325,8 +2205,6 @@ static int dgnc_set_modem_info(struct tty_struct *tty, unsigned int command, uns
 	if (!bd || bd->magic != DGNC_BOARD_MAGIC)
 		return ret;
 
-	ret = 0;
-
 	ret = get_user(arg, value);
 	if (ret)
 		return ret;
@@ -3089,7 +2967,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 		struct digi_getcounter buf;
 
 		buf.norun = ch->ch_err_overrun;
-		buf.noflow = 0;  	/* The driver doesn't keep this stat */
+		buf.noflow = 0;		/* The driver doesn't keep this stat */
 		buf.nframe = ch->ch_err_frame;
 		buf.nparity = ch->ch_err_parity;
 		buf.nbreak = ch->ch_err_break;
diff --git a/drivers/staging/dgnc/dgnc_tty.h b/drivers/staging/dgnc/dgnc_tty.h
index 58eef257c2ec..3975f0407143 100644
--- a/drivers/staging/dgnc/dgnc_tty.h
+++ b/drivers/staging/dgnc/dgnc_tty.h
@@ -37,6 +37,4 @@ void	dgnc_carrier(struct channel_t *ch);
 void	dgnc_wakeup_writes(struct channel_t *ch);
 void	dgnc_check_queue_flow_control(struct channel_t *ch);
 
-void	dgnc_sniff_nowait_nolock(struct channel_t *ch, unsigned char *text, unsigned char *buf, int nbuf);
-
 #endif
diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index ed8d86c98f65..eb178fcb7954 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -2622,7 +2622,7 @@ static int nbu2ss_ep_enable(
 		return -EINVAL;
 	}
 
-	ep_type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+	ep_type = usb_endpoint_type(desc);
 	if ((ep_type == USB_ENDPOINT_XFER_CONTROL)
 		|| (ep_type == USB_ENDPOINT_XFER_ISOC)) {
 
@@ -2644,7 +2644,7 @@ static int nbu2ss_ep_enable(
 	spin_lock_irqsave(&udc->lock, flags);
 
 	ep->desc = desc;
-	ep->epnum = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+	ep->epnum = usb_endpoint_num(desc);
 	ep->direct = desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK;
 	ep->ep_type = ep_type;
 	ep->wedged = 0;
@@ -2722,8 +2722,7 @@ static void nbu2ss_ep_free_request(
 	if (_req != NULL) {
 		req = container_of(_req, struct nbu2ss_req, req);
 
-		if (req != NULL)
-			kfree(req);
+		kfree(req);
 	}
 }
 
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/boot.h b/drivers/staging/ft1000/ft1000-pcmcia/boot.h
index 60c015c1c28a..e4a698528520 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/boot.h
+++ b/drivers/staging/ft1000/ft1000-pcmcia/boot.h
@@ -1,28 +1,28 @@
 /*---------------------------------------------------------------------------
-   FT1000 driver for Flarion Flash OFDM NIC Device
+  FT1000 driver for Flarion Flash OFDM NIC Device
 
-   Copyright (C) 2002 Flarion Technologies, All rights reserved.
+  Copyright (C) 2002 Flarion Technologies, All rights reserved.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2 of the License, or (at your option) any
-   later version. This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-   more details. You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the
-   Free Software Foundation, Inc., 59 Temple Place -
-   Suite 330, Boston, MA 02111-1307, USA.
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option) any
+  later version. This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details. You should have received a copy of the GNU General Public
+  License along with this program; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place -
+  Suite 330, Boston, MA 02111-1307, USA.
   ---------------------------------------------------------------------------
 
-   File:         boot.h
+  File:         boot.h
 
-   Description:    boatloader
+  Description:    boatloader
 
-   History:
-   1/11/05    Whc                Ported to Linux.
+  History:
+  1/11/05    Whc                Ported to Linux.
 
----------------------------------------------------------------------------*/
+  ---------------------------------------------------------------------------*/
 #ifndef _BOOTH_
 #define _BOOTH_
 
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h b/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
index 1d52738fff49..5992670f7747 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
@@ -1,21 +1,21 @@
 /*---------------------------------------------------------------------------
-   FT1000 driver for Flarion Flash OFDM NIC Device
+  FT1000 driver for Flarion Flash OFDM NIC Device
 
-   Copyright (C) 2002 Flarion Technologies, All rights reserved.
+  Copyright (C) 2002 Flarion Technologies, All rights reserved.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2 of the License, or (at your option) any
-   later version. This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-   more details. You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the
-   Free Software Foundation, Inc., 59 Temple Place -
-   Suite 330, Boston, MA 02111-1307, USA.
----------------------------------------------------------------------------
-   Description:    Common structures and defines
----------------------------------------------------------------------------*/
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option) any
+  later version. This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details. You should have received a copy of the GNU General Public
+  License along with this program; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place -
+  Suite 330, Boston, MA 02111-1307, USA.
+  ---------------------------------------------------------------------------
+  Description:    Common structures and defines
+  ---------------------------------------------------------------------------*/
 #ifndef _FT1000H_
 #define _FT1000H_
 
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c
index 1f8b3ca35c69..922478e1cb57 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c
@@ -1,30 +1,30 @@
 /*---------------------------------------------------------------------------
-   FT1000 driver for Flarion Flash OFDM NIC Device
+  FT1000 driver for Flarion Flash OFDM NIC Device
 
-   Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
-   Copyright (C) 2002 Flarion Technologies, All rights reserved.
-   Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
-   Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
+  Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
+  Copyright (C) 2002 Flarion Technologies, All rights reserved.
+  Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
+  Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
 
-   The initial developer of the original code is David A. Hinds
-   <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds.
+  The initial developer of the original code is David A. Hinds
+  <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds.
 
-   This file was modified to support the Flarion Flash OFDM NIC Device
-   by Wai Chan (w.chan@flarion.com).
+  This file was modified to support the Flarion Flash OFDM NIC Device
+  by Wai Chan (w.chan@flarion.com).
 
-   Port for kernel 2.6 created by Patrik Ostrihon (patrik.ostrihon@pwc.sk)
+  Port for kernel 2.6 created by Patrik Ostrihon (patrik.ostrihon@pwc.sk)
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2 of the License, or (at your option) any
-   later version. This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-   more details. You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the
-   Free Software Foundation, Inc., 59 Temple Place -
-   Suite 330, Boston, MA 02111-1307, USA.
------------------------------------------------------------------------------*/
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option) any
+  later version. This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details. You should have received a copy of the GNU General Public
+  License along with this program; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place -
+  Suite 330, Boston, MA 02111-1307, USA.
+  -----------------------------------------------------------------------------*/
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -80,11 +80,11 @@ static int ft1000_confcheck(struct pcmcia_device *link, void *priv_data)
 
 /*======================================================================
 
-    ft1000_config() is scheduled to run after a CARD_INSERTION event
-    is received, to configure the PCMCIA socket, and to make the
-    device available to the system.
+  ft1000_config() is scheduled to run after a CARD_INSERTION event
+  is received, to configure the PCMCIA socket, and to make the
+  device available to the system.
 
-======================================================================*/
+  ======================================================================*/
 
 static int ft1000_config(struct pcmcia_device *link)
 {
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c
index c1856f7d1e26..06b0e9cfb9b1 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c
@@ -1,24 +1,26 @@
 /*---------------------------------------------------------------------------
-   FT1000 driver for Flarion Flash OFDM NIC Device
-
-   Copyright (C) 2002 Flarion Technologies, All rights reserved.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2 of the License, or (at your option) any
-   later version. This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-   more details. You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the
-   Free Software Foundation, Inc., 59 Temple Place -
-   Suite 330, Boston, MA 02111-1307, USA.
+  FT1000 driver for Flarion Flash OFDM NIC Device
+
+  Copyright (C) 2002 Flarion Technologies, All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option) any
+  later version. This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details. You should have received a copy of the GNU General Public
+  License along with this program; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place -
+  Suite 330, Boston, MA 02111-1307, USA.
   --------------------------------------------------------------------------
 
-   Description: This module will handshake with the DSP bootloader to
-		download the DSP runtime image.
+  Description: This module will handshake with the DSP bootloader to
+  download the DSP runtime image.
 
----------------------------------------------------------------------------*/
+  ---------------------------------------------------------------------------*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #define __KERNEL_SYSCALLS__
 
@@ -99,7 +101,7 @@ struct dsp_file_hdr {
 	u32  version_data_offset;	/* Offset were scrambled version data begins. */
 	u32  version_data_size;	/* Size, in words, of scrambled version data. */
 	u32  nDspImages;	/* Number of DSP images in file. */
-} __attribute__ ((packed));
+} __packed;
 
 struct dsp_image_info {
 	u32  coff_date;		/* Date/time when DSP Coff image was built. */
@@ -110,11 +112,11 @@ struct dsp_image_info {
 	u32  version;		/* Embedded version # of DSP code. */
 	unsigned short checksum;	/* Dsp File checksum */
 	unsigned short pad1;
-} __attribute__ ((packed));
+} __packed;
 
 void card_bootload(struct net_device *dev)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	unsigned long flags;
 	u32 *pdata;
 	u32 size;
@@ -123,7 +125,7 @@ void card_bootload(struct net_device *dev)
 
 	netdev_dbg(dev, "card_bootload is called\n");
 
-	pdata = (u32 *) bootimage;
+	pdata = (u32 *)bootimage;
 	size = sizeof(bootimage);
 
 	/* check for odd word */
@@ -146,7 +148,7 @@ void card_bootload(struct net_device *dev)
 
 u16 get_handshake(struct net_device *dev, u16 expected_value)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	u16 handshake;
 	u32 tempx;
 	int loopcnt;
@@ -161,12 +163,12 @@ u16 get_handshake(struct net_device *dev, u16 expected_value)
 		} else {
 			tempx =
 				ntohl(ft1000_read_dpram_mag_32
-				  (dev, DWNLD_MAG_HANDSHAKE_LOC));
-			handshake = (u16) tempx;
+				      (dev, DWNLD_MAG_HANDSHAKE_LOC));
+			handshake = (u16)tempx;
 		}
 
 		if ((handshake == expected_value)
-			|| (handshake == HANDSHAKE_RESET_VALUE)) {
+		    || (handshake == HANDSHAKE_RESET_VALUE)) {
 			return handshake;
 		}
 		loopcnt++;
@@ -180,7 +182,7 @@ u16 get_handshake(struct net_device *dev, u16 expected_value)
 
 void put_handshake(struct net_device *dev, u16 handshake_value)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	u32 tempx;
 
 	if (info->AsicID == ELECTRABUZZ_ID) {
@@ -188,7 +190,7 @@ void put_handshake(struct net_device *dev, u16 handshake_value)
 				 DWNLD_HANDSHAKE_LOC);
 		ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, handshake_value);	/* Handshake */
 	} else {
-		tempx = (u32) handshake_value;
+		tempx = (u32)handshake_value;
 		tempx = ntohl(tempx);
 		ft1000_write_dpram_mag_32(dev, DWNLD_MAG_HANDSHAKE_LOC, tempx);	/* Handshake */
 	}
@@ -196,7 +198,7 @@ void put_handshake(struct net_device *dev, u16 handshake_value)
 
 u16 get_request_type(struct net_device *dev)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	u16 request_type;
 	u32 tempx;
 
@@ -206,7 +208,7 @@ u16 get_request_type(struct net_device *dev)
 	} else {
 		tempx = ft1000_read_dpram_mag_32(dev, DWNLD_MAG_TYPE_LOC);
 		tempx = ntohl(tempx);
-		request_type = (u16) tempx;
+		request_type = (u16)tempx;
 	}
 
 	return request_type;
@@ -215,7 +217,7 @@ u16 get_request_type(struct net_device *dev)
 
 long get_request_value(struct net_device *dev)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	long value;
 	u16 w_val;
 
@@ -244,7 +246,7 @@ long get_request_value(struct net_device *dev)
 
 void put_request_value(struct net_device *dev, long lvalue)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	u16 size;
 	u32 tempx;
 
@@ -271,11 +273,11 @@ void put_request_value(struct net_device *dev, long lvalue)
 
 u16 hdr_checksum(struct pseudo_hdr *pHdr)
 {
-	u16 *usPtr = (u16 *) pHdr;
+	u16 *usPtr = (u16 *)pHdr;
 	u16 chksum;
 
 	chksum = ((((((usPtr[0] ^ usPtr[1]) ^ usPtr[2]) ^ usPtr[3]) ^
-			usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
+		    usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
 
 	return chksum;
 }
@@ -283,7 +285,7 @@ u16 hdr_checksum(struct pseudo_hdr *pHdr)
 int card_download(struct net_device *dev, const u8 *pFileStart,
 		  size_t FileLength)
 {
-	struct ft1000_info *info = (struct ft1000_info *) netdev_priv(dev);
+	struct ft1000_info *info = (struct ft1000_info *)netdev_priv(dev);
 	int Status = SUCCESS;
 	u32 uiState;
 	u16 handshake;
@@ -316,13 +318,13 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 
 	file_version = *(long *)pFileStart;
 	if (file_version != 6) {
-		printk(KERN_ERR "ft1000: unsupported firmware version %ld\n", file_version);
+		pr_err("unsupported firmware version %ld\n", file_version);
 		Status = FAILURE;
 	}
 
 	uiState = STATE_START_DWNLD;
 
-	pFileHdr5 = (struct dsp_file_hdr *) pFileStart;
+	pFileHdr5 = (struct dsp_file_hdr *)pFileStart;
 
 	pUsFile = (u16 *) ((long)pFileStart + pFileHdr5->loader_offset);
 	pUcFile = (u8 *) ((long)pFileStart + pFileHdr5->loader_offset);
@@ -376,7 +378,7 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						break;
 					}
 					if ((word_length * 2 + (long)pUcFile) >
-						(long)pBootEnd) {
+					    (long)pBootEnd) {
 						/*
 						 * Error, beyond boot code range.
 						 */
@@ -390,8 +392,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 					 * Position ASIC DPRAM auto-increment pointer.
 					 */
 					outw(DWNLD_MAG_PS_HDR_LOC,
-						 dev->base_addr +
-						 FT1000_REG_DPRAM_ADDR);
+					     dev->base_addr +
+					     FT1000_REG_DPRAM_ADDR);
 					if (word_length & 0x01)
 						word_length++;
 					word_length = word_length / 2;
@@ -402,12 +404,12 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 							(*pUsFile++ << 16);
 						pUcFile += 4;
 						outl(templong,
-							 dev->base_addr +
-							 FT1000_REG_MAG_DPDATAL);
+						     dev->base_addr +
+						     FT1000_REG_MAG_DPDATAL);
 					}
 					spin_unlock_irqrestore(&info->
-								   dpram_lock,
-								   flags);
+							       dpram_lock,
+							       flags);
 					break;
 				default:
 					Status = FAILURE;
@@ -430,7 +432,7 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 				switch (request) {
 				case REQUEST_FILE_CHECKSUM:
 					netdev_dbg(dev,
-						  "ft1000_dnld: REQUEST_FOR_CHECKSUM\n");
+						   "ft1000_dnld: REQUEST_FOR_CHECKSUM\n");
 					put_request_value(dev, image_chksum);
 					break;
 				case REQUEST_RUN_ADDRESS:
@@ -468,7 +470,7 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						break;
 					}
 					if ((word_length * 2 + (long)pUcFile) >
-						(long)pCodeEnd) {
+					    (long)pCodeEnd) {
 						/*
 						 * Error, beyond boot code range.
 						 */
@@ -479,8 +481,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 					 * Position ASIC DPRAM auto-increment pointer.
 					 */
 					outw(DWNLD_MAG_PS_HDR_LOC,
-						 dev->base_addr +
-						 FT1000_REG_DPRAM_ADDR);
+					     dev->base_addr +
+					     FT1000_REG_DPRAM_ADDR);
 					if (word_length & 0x01)
 						word_length++;
 					word_length = word_length / 2;
@@ -491,8 +493,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 							(*pUsFile++ << 16);
 						pUcFile += 4;
 						outl(templong,
-							 dev->base_addr +
-							 FT1000_REG_MAG_DPDATAL);
+						     dev->base_addr +
+						     FT1000_REG_MAG_DPDATAL);
 					}
 					break;
 
@@ -502,9 +504,9 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						(long)(info->DSPInfoBlklen + 1) / 2;
 					put_request_value(dev, word_length);
 					pMailBoxData =
-						(struct drv_msg *) &info->DSPInfoBlk[0];
+						(struct drv_msg *)&info->DSPInfoBlk[0];
 					pUsData =
-						(u16 *) &pMailBoxData->data[0];
+						(u16 *)&pMailBoxData->data[0];
 					/* Provide mutual exclusive access while reading ASIC registers. */
 					spin_lock_irqsave(&info->dpram_lock,
 							  flags);
@@ -528,8 +530,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						 * Position ASIC DPRAM auto-increment pointer.
 						 */
 						outw(DWNLD_MAG_PS_HDR_LOC,
-							 dev->base_addr +
-							 FT1000_REG_DPRAM_ADDR);
+						     dev->base_addr +
+						     FT1000_REG_DPRAM_ADDR);
 						if (word_length & 0x01)
 							word_length++;
 
@@ -540,13 +542,13 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 							templong |=
 								(*pUsData++ << 16);
 							outl(templong,
-								 dev->base_addr +
-								 FT1000_REG_MAG_DPDATAL);
+							     dev->base_addr +
+							     FT1000_REG_MAG_DPDATAL);
 						}
 					}
 					spin_unlock_irqrestore(&info->
-								   dpram_lock,
-								   flags);
+							       dpram_lock,
+							       flags);
 					break;
 
 				case REQUEST_VERSION_INFO:
@@ -555,8 +557,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 					put_request_value(dev, word_length);
 					pUsFile =
 						(u16 *) ((long)pFileStart +
-							pFileHdr5->
-							version_data_offset);
+							 pFileHdr5->
+							 version_data_offset);
 					/* Provide mutual exclusive access while reading ASIC registers. */
 					spin_lock_irqsave(&info->dpram_lock,
 							  flags);
@@ -564,8 +566,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 					 * Position ASIC DPRAM auto-increment pointer.
 					 */
 					outw(DWNLD_MAG_PS_HDR_LOC,
-						 dev->base_addr +
-						 FT1000_REG_DPRAM_ADDR);
+					     dev->base_addr +
+					     FT1000_REG_DPRAM_ADDR);
 					if (word_length & 0x01)
 						word_length++;
 					word_length = word_length / 2;
@@ -578,12 +580,12 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						templong |=
 							(temp << 16);
 						outl(templong,
-							 dev->base_addr +
-							 FT1000_REG_MAG_DPDATAL);
+						     dev->base_addr +
+						     FT1000_REG_MAG_DPDATAL);
 					}
 					spin_unlock_irqrestore(&info->
-								   dpram_lock,
-								   flags);
+							       dpram_lock,
+							       flags);
 					break;
 
 				case REQUEST_CODE_BY_VERSION:
@@ -592,14 +594,14 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						get_request_value(dev);
 					pDspImageInfoV6 =
 						(struct dsp_image_info *) ((long)
-								  pFileStart
-								  +
-								  sizeof
-								  (struct dsp_file_hdr));
+									   pFileStart
+									   +
+									   sizeof
+									   (struct dsp_file_hdr));
 					for (imageN = 0;
-						 imageN <
-						 pFileHdr5->nDspImages;
-						 imageN++) {
+					     imageN <
+						     pFileHdr5->nDspImages;
+					     imageN++) {
 						temp = (u16)
 							(pDspImageInfoV6->
 							 version);
@@ -610,30 +612,30 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						templong |=
 							(temp << 16);
 						if (templong ==
-							requested_version) {
+						    requested_version) {
 							bGoodVersion =
 								true;
 							pUsFile =
 								(u16
 								 *) ((long)
-								 pFileStart
-								 +
-								 pDspImageInfoV6->
-								 begin_offset);
+								     pFileStart
+								     +
+								     pDspImageInfoV6->
+								     begin_offset);
 							pUcFile =
 								(u8
 								 *) ((long)
-								 pFileStart
-								 +
-								 pDspImageInfoV6->
-								 begin_offset);
+								     pFileStart
+								     +
+								     pDspImageInfoV6->
+								     begin_offset);
 							pCodeEnd =
 								(u8
 								 *) ((long)
-								 pFileStart
-								 +
-								 pDspImageInfoV6->
-								 end_offset);
+								     pFileStart
+								     +
+								     pDspImageInfoV6->
+								     end_offset);
 							run_address =
 								pDspImageInfoV6->
 								run_address;
@@ -645,10 +647,10 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 								pDspImageInfoV6->
 								checksum;
 							netdev_dbg(dev,
-								  "ft1000_dnld: image_chksum = 0x%8x\n",
-								  (unsigned
-								   int)
-								  image_chksum);
+								   "ft1000_dnld: image_chksum = 0x%8x\n",
+								   (unsigned
+								    int)
+								   image_chksum);
 							break;
 						}
 						pDspImageInfoV6++;
@@ -674,25 +676,25 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 			break;
 
 		case STATE_DONE_DWNLD:
-			if (((unsigned long) (pUcFile) - (unsigned long) pFileStart) >=
-				(unsigned long) FileLength) {
+			if (((unsigned long)(pUcFile) - (unsigned long) pFileStart) >=
+			    (unsigned long)FileLength) {
 				uiState = STATE_DONE_FILE;
 				break;
 			}
 
-			pHdr = (struct pseudo_hdr *) pUsFile;
+			pHdr = (struct pseudo_hdr *)pUsFile;
 
 			if (pHdr->portdest == 0x80	/* DspOAM */
-				&& (pHdr->portsrc == 0x00	/* Driver */
+			    && (pHdr->portsrc == 0x00	/* Driver */
 				|| pHdr->portsrc == 0x10 /* FMM */)) {
 				uiState = STATE_SECTION_PROV;
 			} else {
 				netdev_dbg(dev,
-					  "FT1000:download:Download error: Bad Port IDs in Pseudo Record\n");
+					   "Download error: Bad Port IDs in Pseudo Record\n");
 				netdev_dbg(dev, "\t Port Source = 0x%2.2x\n",
-					  pHdr->portsrc);
+					   pHdr->portsrc);
 				netdev_dbg(dev, "\t Port Destination = 0x%2.2x\n",
-					  pHdr->portdest);
+					   pHdr->portdest);
 				Status = FAILURE;
 			}
 
@@ -700,7 +702,7 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 
 		case STATE_SECTION_PROV:
 
-			pHdr = (struct pseudo_hdr *) pUcFile;
+			pHdr = (struct pseudo_hdr *)pUcFile;
 
 			if (pHdr->checksum == hdr_checksum(pHdr)) {
 				if (pHdr->portdest != 0x80 /* Dsp OAM */) {
@@ -715,8 +717,8 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						GFP_ATOMIC);
 				if (pbuffer) {
 					memcpy(pbuffer, (void *)pUcFile,
-						   (u32) (usHdrLength +
-							   sizeof(struct pseudo_hdr)));
+					       (u32) (usHdrLength +
+						      sizeof(struct pseudo_hdr)));
 					/* link provisioning data */
 					pprov_record =
 						kmalloc(sizeof(struct prov_record),
@@ -725,15 +727,15 @@ int card_download(struct net_device *dev, const u8 *pFileStart,
 						pprov_record->pprov_data =
 							pbuffer;
 						list_add_tail(&pprov_record->
-								  list,
-								  &info->prov_list);
+							      list,
+							      &info->prov_list);
 						/* Move to next entry if available */
 						pUcFile =
-							(u8 *) ((unsigned long) pUcFile +
-								   (unsigned long) ((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(struct pseudo_hdr));
+							(u8 *)((unsigned long) pUcFile +
+							       (unsigned long) ((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(struct pseudo_hdr));
 						if ((unsigned long) (pUcFile) -
-							(unsigned long) (pFileStart) >=
-							(unsigned long) FileLength) {
+						    (unsigned long) (pFileStart) >=
+						    (unsigned long)FileLength) {
 							uiState =
 								STATE_DONE_FILE;
 						}
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
index 44575c78cf0c..d5475b7270a8 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
@@ -1,22 +1,24 @@
 /*---------------------------------------------------------------------------
-   FT1000 driver for Flarion Flash OFDM NIC Device
-
-   Copyright (C) 2002 Flarion Technologies, All rights reserved.
-   Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
-   Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2 of the License, or (at your option) any
-   later version. This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-   more details. You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the
-   Free Software Foundation, Inc., 59 Temple Place -
-   Suite 330, Boston, MA 02111-1307, USA.
+  FT1000 driver for Flarion Flash OFDM NIC Device
+
+  Copyright (C) 2002 Flarion Technologies, All rights reserved.
+  Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
+  Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option) any
+  later version. This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details. You should have received a copy of the GNU General Public
+  License along with this program; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place -
+  Suite 330, Boston, MA 02111-1307, USA.
   -------------------------------------------------------------------------*/
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -44,12 +46,6 @@
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
 
-#ifdef FT_DEBUG
-#define DEBUG(n, args...) printk(KERN_DEBUG args);
-#else
-#define DEBUG(n, args...)
-#endif
-
 #include <linux/delay.h>
 #include "ft1000.h"
 
@@ -57,7 +53,7 @@ static const struct firmware *fw_entry;
 
 static void ft1000_hbchk(u_long data);
 static struct timer_list poll_timer = {
-      .function = ft1000_hbchk
+	.function = ft1000_hbchk
 };
 
 static u16 cmdbuffer[1024];
@@ -72,7 +68,7 @@ static void ft1000_disable_interrupts(struct net_device *dev);
 /* new kernel */
 MODULE_AUTHOR("");
 MODULE_DESCRIPTION
-    ("Support for Flarion Flash OFDM NIC Device. Support for PCMCIA when used with ft1000_cs.");
+("Support for Flarion Flash OFDM NIC Device. Support for PCMCIA when used with ft1000_cs.");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("FT1000");
 
@@ -80,15 +76,15 @@ MODULE_SUPPORTED_DEVICE("FT1000");
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_read_fifo_len
-   Description: This function will read the ASIC Uplink FIFO status register
-               which will return the number of bytes remaining in the Uplink FIFO.
-               Sixteen bytes are subtracted to make sure that the ASIC does not
-               reach its threshold.
-   Input:
-       dev    - network device structure
-   Output:
-       value  - number of bytes available in the ASIC Uplink FIFO.
+  Function:   ft1000_read_fifo_len
+  Description: This function will read the ASIC Uplink FIFO status register
+  which will return the number of bytes remaining in the Uplink FIFO.
+  Sixteen bytes are subtracted to make sure that the ASIC does not
+  reach its threshold.
+  Input:
+  dev    - network device structure
+  Output:
+  value  - number of bytes available in the ASIC Uplink FIFO.
 
   -------------------------------------------------------------------------*/
 static inline u16 ft1000_read_fifo_len(struct net_device *dev)
@@ -103,14 +99,14 @@ static inline u16 ft1000_read_fifo_len(struct net_device *dev)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_read_dpram
-   Description: This function will read the specific area of dpram
-               (Electrabuzz ASIC only)
-   Input:
-       dev    - device structure
-       offset - index of dpram
-   Output:
-       value  - value of dpram
+  Function:   ft1000_read_dpram
+  Description: This function will read the specific area of dpram
+  (Electrabuzz ASIC only)
+  Input:
+  dev    - device structure
+  offset - index of dpram
+  Output:
+  value  - value of dpram
 
   -------------------------------------------------------------------------*/
 u16 ft1000_read_dpram(struct net_device *dev, int offset)
@@ -130,19 +126,19 @@ u16 ft1000_read_dpram(struct net_device *dev, int offset)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_write_dpram
-   Description: This function will write to a specific area of dpram
-               (Electrabuzz ASIC only)
-   Input:
-       dev    - device structure
-       offset - index of dpram
-       value  - value to write
-   Output:
-       none.
+  Function:   ft1000_write_dpram
+  Description: This function will write to a specific area of dpram
+  (Electrabuzz ASIC only)
+  Input:
+  dev    - device structure
+  offset - index of dpram
+  value  - value to write
+  Output:
+  none.
 
   -------------------------------------------------------------------------*/
 static inline void ft1000_write_dpram(struct net_device *dev,
-					  int offset, u16 value)
+				      int offset, u16 value)
 {
 	struct ft1000_info *info = netdev_priv(dev);
 	unsigned long flags;
@@ -156,14 +152,14 @@ static inline void ft1000_write_dpram(struct net_device *dev,
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_read_dpram_mag_16
-   Description: This function will read the specific area of dpram
-               (Magnemite ASIC only)
-   Input:
-       dev    - device structure
-       offset - index of dpram
-   Output:
-       value  - value of dpram
+  Function:   ft1000_read_dpram_mag_16
+  Description: This function will read the specific area of dpram
+  (Magnemite ASIC only)
+  Input:
+  dev    - device structure
+  offset - index of dpram
+  Output:
+  value  - value of dpram
 
   -------------------------------------------------------------------------*/
 u16 ft1000_read_dpram_mag_16(struct net_device *dev, int offset, int Index)
@@ -188,19 +184,19 @@ u16 ft1000_read_dpram_mag_16(struct net_device *dev, int offset, int Index)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_write_dpram_mag_16
-   Description: This function will write to a specific area of dpram
-               (Magnemite ASIC only)
-   Input:
-       dev    - device structure
-       offset - index of dpram
-       value  - value to write
-   Output:
-       none.
+  Function:   ft1000_write_dpram_mag_16
+  Description: This function will write to a specific area of dpram
+  (Magnemite ASIC only)
+  Input:
+  dev    - device structure
+  offset - index of dpram
+  value  - value to write
+  Output:
+  none.
 
   -------------------------------------------------------------------------*/
 static inline void ft1000_write_dpram_mag_16(struct net_device *dev,
-						 int offset, u16 value, int Index)
+					     int offset, u16 value, int Index)
 {
 	struct ft1000_info *info = netdev_priv(dev);
 	unsigned long flags;
@@ -218,14 +214,14 @@ static inline void ft1000_write_dpram_mag_16(struct net_device *dev,
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_read_dpram_mag_32
-   Description: This function will read the specific area of dpram
-               (Magnemite ASIC only)
-   Input:
-       dev    - device structure
-       offset - index of dpram
-   Output:
-       value  - value of dpram
+  Function:   ft1000_read_dpram_mag_32
+  Description: This function will read the specific area of dpram
+  (Magnemite ASIC only)
+  Input:
+  dev    - device structure
+  offset - index of dpram
+  Output:
+  value  - value of dpram
 
   -------------------------------------------------------------------------*/
 u32 ft1000_read_dpram_mag_32(struct net_device *dev, int offset)
@@ -245,15 +241,15 @@ u32 ft1000_read_dpram_mag_32(struct net_device *dev, int offset)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_write_dpram_mag_32
-   Description: This function will write to a specific area of dpram
-               (Magnemite ASIC only)
-   Input:
-       dev    - device structure
-       offset - index of dpram
-       value  - value to write
-   Output:
-       none.
+  Function:   ft1000_write_dpram_mag_32
+  Description: This function will write to a specific area of dpram
+  (Magnemite ASIC only)
+  Input:
+  dev    - device structure
+  offset - index of dpram
+  value  - value to write
+  Output:
+  none.
 
   -------------------------------------------------------------------------*/
 void ft1000_write_dpram_mag_32(struct net_device *dev, int offset, u32 value)
@@ -270,57 +266,51 @@ void ft1000_write_dpram_mag_32(struct net_device *dev, int offset, u32 value)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_enable_interrupts
-   Description: This function will enable interrupts base on the current interrupt mask.
-   Input:
-       dev    - device structure
-   Output:
-       None.
+  Function:   ft1000_enable_interrupts
+  Description: This function will enable interrupts base on the current interrupt mask.
+  Input:
+  dev    - device structure
+  Output:
+  None.
 
   -------------------------------------------------------------------------*/
 static void ft1000_enable_interrupts(struct net_device *dev)
 {
 	u16 tempword;
 
-	DEBUG(1, "ft1000_hw:ft1000_enable_interrupts()\n");
 	ft1000_write_reg(dev, FT1000_REG_SUP_IMASK, ISR_DEFAULT_MASK);
 	tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
-	DEBUG(1,
-		  "ft1000_hw:ft1000_enable_interrupts:current interrupt enable mask = 0x%x\n",
-		  tempword);
+	pr_debug("current interrupt enable mask = 0x%x\n", tempword);
 }
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_disable_interrupts
-   Description: This function will disable all interrupts.
-   Input:
-       dev    - device structure
-   Output:
-       None.
+  Function:   ft1000_disable_interrupts
+  Description: This function will disable all interrupts.
+  Input:
+  dev    - device structure
+  Output:
+  None.
 
   -------------------------------------------------------------------------*/
 static void ft1000_disable_interrupts(struct net_device *dev)
 {
 	u16 tempword;
 
-	DEBUG(1, "ft1000_hw: ft1000_disable_interrupts()\n");
 	ft1000_write_reg(dev, FT1000_REG_SUP_IMASK, ISR_MASK_ALL);
 	tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
-	DEBUG(1,
-		  "ft1000_hw:ft1000_disable_interrupts:current interrupt enable mask = 0x%x\n",
-		  tempword);
+	pr_debug("current interrupt enable mask = 0x%x\n", tempword);
 }
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_reset_asic
-   Description: This function will call the Card Service function to reset the
-               ASIC.
-   Input:
-       dev    - device structure
-   Output:
-       none
+  Function:   ft1000_reset_asic
+  Description: This function will call the Card Service function to reset the
+  ASIC.
+  Input:
+  dev    - device structure
+  Output:
+  none
 
   -------------------------------------------------------------------------*/
 static void ft1000_reset_asic(struct net_device *dev)
@@ -329,8 +319,6 @@ static void ft1000_reset_asic(struct net_device *dev)
 	struct ft1000_pcmcia *pcmcia = info->priv;
 	u16 tempword;
 
-	DEBUG(1, "ft1000_hw:ft1000_reset_asic called\n");
-
 	(*info->ft1000_reset) (pcmcia->link);
 
 	/*
@@ -351,22 +339,22 @@ static void ft1000_reset_asic(struct net_device *dev)
 	}
 	/* clear interrupts */
 	tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
-	DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
+	pr_debug("interrupt status register = 0x%x\n", tempword);
 	ft1000_write_reg(dev, FT1000_REG_SUP_ISR, tempword);
 	tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
-	DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
+	pr_debug("interrupt status register = 0x%x\n", tempword);
 
 }
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_reset_card
-   Description: This function will reset the card
-   Input:
-       dev    - device structure
-   Output:
-       status - false (card reset fail)
-                true  (card reset successful)
+  Function:   ft1000_reset_card
+  Description: This function will reset the card
+  Input:
+  dev    - device structure
+  Output:
+  status - false (card reset fail)
+  true  (card reset successful)
 
   -------------------------------------------------------------------------*/
 static int ft1000_reset_card(struct net_device *dev)
@@ -377,8 +365,6 @@ static int ft1000_reset_card(struct net_device *dev)
 	unsigned long flags;
 	struct prov_record *ptr;
 
-	DEBUG(1, "ft1000_hw:ft1000_reset_card called.....\n");
-
 	info->CardReady = 0;
 	info->ProgConStat = 0;
 	info->squeseqnum = 0;
@@ -388,8 +374,7 @@ static int ft1000_reset_card(struct net_device *dev)
 
 	/* Make sure we free any memory reserve for provisioning */
 	while (list_empty(&info->prov_list) == 0) {
-		DEBUG(0,
-			  "ft1000_hw:ft1000_reset_card:deleting provisioning record\n");
+		pr_debug("deleting provisioning record\n");
 		ptr = list_entry(info->prov_list.next, struct prov_record, list);
 		list_del(&ptr->list);
 		kfree(ptr->pprov_data);
@@ -397,11 +382,10 @@ static int ft1000_reset_card(struct net_device *dev)
 	}
 
 	if (info->AsicID == ELECTRABUZZ_ID) {
-		DEBUG(1, "ft1000_hw:ft1000_reset_card:resetting DSP\n");
+		pr_debug("resetting DSP\n");
 		ft1000_write_reg(dev, FT1000_REG_RESET, DSP_RESET_BIT);
 	} else {
-		DEBUG(1,
-			  "ft1000_hw:ft1000_reset_card:resetting ASIC and DSP\n");
+		pr_debug("resetting ASIC and DSP\n");
 		ft1000_write_reg(dev, FT1000_REG_RESET,
 				 (DSP_RESET_BIT | ASIC_RESET_BIT));
 	}
@@ -428,17 +412,16 @@ static int ft1000_reset_card(struct net_device *dev)
 		spin_unlock_irqrestore(&info->dpram_lock, flags);
 	}
 
-	DEBUG(1, "ft1000_hw:ft1000_reset_card:resetting ASIC\n");
+	pr_debug("resetting ASIC\n");
 	mdelay(10);
 	/* reset ASIC */
 	ft1000_reset_asic(dev);
 
-	DEBUG(1, "ft1000_hw:ft1000_reset_card:downloading dsp image\n");
+	pr_debug("downloading dsp image\n");
 
 	if (info->AsicID == MAGNEMITE_ID) {
 		/* Put dsp in reset and take ASIC out of reset */
-		DEBUG(0,
-			  "ft1000_hw:ft1000_reset_card:Put DSP in reset and take ASIC out of reset\n");
+		pr_debug("Put DSP in reset and take ASIC out of reset\n");
 		ft1000_write_reg(dev, FT1000_REG_RESET, DSP_RESET_BIT);
 
 		/* Setting MAGNEMITE ASIC to big endian mode */
@@ -450,7 +433,7 @@ static int ft1000_reset_card(struct net_device *dev)
 		ft1000_write_reg(dev, FT1000_REG_RESET, 0);
 		/* FLARION_DSP_ACTIVE; */
 		mdelay(10);
-		DEBUG(0, "ft1000_hw:ft1000_reset_card:Take DSP out of reset\n");
+		pr_debug("Take DSP out of reset\n");
 
 		/* Wait for 0xfefe indicating dsp ready before starting download */
 		for (i = 0; i < 50; i++) {
@@ -464,8 +447,7 @@ static int ft1000_reset_card(struct net_device *dev)
 		}
 
 		if (i == 50) {
-			DEBUG(0,
-				  "ft1000_hw:ft1000_reset_card:No FEFE detected from DSP\n");
+			pr_debug("No FEFE detected from DSP\n");
 			return false;
 		}
 
@@ -476,10 +458,10 @@ static int ft1000_reset_card(struct net_device *dev)
 	}
 
 	if (card_download(dev, fw_entry->data, fw_entry->size)) {
-		DEBUG(1, "card download unsuccessful\n");
+		pr_debug("card download unsuccessful\n");
 		return false;
 	} else {
-		DEBUG(1, "card download successful\n");
+		pr_debug("card download successful\n");
 	}
 
 	mdelay(10);
@@ -494,8 +476,7 @@ static int ft1000_reset_card(struct net_device *dev)
 		/* Initialize DSP heartbeat area to ho */
 		ft1000_write_dpram(dev, FT1000_HI_HO, ho);
 		tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
-		DEBUG(1, "ft1000_hw:ft1000_reset_asic:hi_ho value = 0x%x\n",
-			  tempword);
+		pr_debug("hi_ho value = 0x%x\n", tempword);
 	} else {
 		/* Initialize DSP heartbeat area to ho */
 		ft1000_write_dpram_mag_16(dev, FT1000_MAG_HI_HO, ho_mag,
@@ -503,8 +484,7 @@ static int ft1000_reset_card(struct net_device *dev)
 		tempword =
 			ft1000_read_dpram_mag_16(dev, FT1000_MAG_HI_HO,
 						 FT1000_MAG_HI_HO_INDX);
-		DEBUG(1, "ft1000_hw:ft1000_reset_card:hi_ho value = 0x%x\n",
-			  tempword);
+		pr_debug("hi_ho value = 0x%x\n", tempword);
 	}
 
 	info->CardReady = 1;
@@ -521,14 +501,14 @@ static int ft1000_reset_card(struct net_device *dev)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_chkcard
-   Description: This function will check if the device is presently available on
-               the system.
-   Input:
-       dev    - device structure
-   Output:
-       status - false (device is not present)
-                true  (device is present)
+  Function:   ft1000_chkcard
+  Description: This function will check if the device is presently available on
+  the system.
+  Input:
+  dev    - device structure
+  Output:
+  status - false (device is not present)
+  true  (device is present)
 
   -------------------------------------------------------------------------*/
 static int ft1000_chkcard(struct net_device *dev)
@@ -541,8 +521,7 @@ static int ft1000_chkcard(struct net_device *dev)
 	 */
 	tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
 	if (tempword == 0) {
-		DEBUG(1,
-			  "ft1000_hw:ft1000_chkcard: IMASK = 0 Card not detected\n");
+		pr_debug("IMASK = 0 Card not detected\n");
 		return false;
 	}
 	/*
@@ -551,8 +530,7 @@ static int ft1000_chkcard(struct net_device *dev)
 	 */
 	tempword = ft1000_read_reg(dev, FT1000_REG_ASIC_ID);
 	if (tempword == 0xffff) {
-		DEBUG(1,
-			  "ft1000_hw:ft1000_chkcard: Version = 0xffff Card not detected\n");
+		pr_debug("Version = 0xffff Card not detected\n");
 		return false;
 	}
 	return true;
@@ -561,13 +539,13 @@ static int ft1000_chkcard(struct net_device *dev)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_hbchk
-   Description: This function will perform the heart beat check of the DSP as
-               well as the ASIC.
-   Input:
-       dev    - device structure
-   Output:
-       none
+  Function:   ft1000_hbchk
+  Description: This function will perform the heart beat check of the DSP as
+  well as the ASIC.
+  Input:
+  dev    - device structure
+  Output:
+  none
 
   -------------------------------------------------------------------------*/
 static void ft1000_hbchk(u_long data)
@@ -586,11 +564,10 @@ static void ft1000_hbchk(u_long data)
 		} else {
 			tempword =
 				ntohs(ft1000_read_dpram_mag_16
-				  (dev, FT1000_MAG_HI_HO,
-				   FT1000_MAG_HI_HO_INDX));
+				      (dev, FT1000_MAG_HI_HO,
+				       FT1000_MAG_HI_HO_INDX));
 		}
-		DEBUG(1, "ft1000_hw:ft1000_hbchk:hi_ho value = 0x%x\n",
-			  tempword);
+		pr_debug("hi_ho value = 0x%x\n", tempword);
 		/* Let's perform another check if ho is not detected */
 		if (tempword != ho) {
 			if (info->AsicID == ELECTRABUZZ_ID) {
@@ -601,8 +578,7 @@ static void ft1000_hbchk(u_long data)
 			}
 		}
 		if (tempword != ho) {
-			printk(KERN_INFO
-				   "ft1000: heartbeat failed - no ho detected\n");
+			pr_info("heartbeat failed - no ho detected\n");
 			if (info->AsicID == ELECTRABUZZ_ID) {
 				info->DSP_TIME[0] =
 					ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
@@ -632,8 +608,7 @@ static void ft1000_hbchk(u_long data)
 			}
 			info->DrvErrNum = DSP_HB_INFO;
 			if (ft1000_reset_card(dev) == 0) {
-				printk(KERN_INFO
-					   "ft1000: Hardware Failure Detected - PC Card disabled\n");
+				pr_info("Hardware Failure Detected - PC Card disabled\n");
 				info->ProgConStat = 0xff;
 				return;
 			}
@@ -650,8 +625,7 @@ static void ft1000_hbchk(u_long data)
 			tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
 		}
 		if (tempword & FT1000_DB_HB) {
-			printk(KERN_INFO
-				   "ft1000: heartbeat doorbell not clear by firmware\n");
+			pr_info("heartbeat doorbell not clear by firmware\n");
 			if (info->AsicID == ELECTRABUZZ_ID) {
 				info->DSP_TIME[0] =
 					ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
@@ -681,8 +655,7 @@ static void ft1000_hbchk(u_long data)
 			}
 			info->DrvErrNum = DSP_HB_INFO;
 			if (ft1000_reset_card(dev) == 0) {
-				printk(KERN_INFO
-					   "ft1000: Hardware Failure Detected - PC Card disabled\n");
+				pr_info("Hardware Failure Detected - PC Card disabled\n");
 				info->ProgConStat = 0xff;
 				return;
 			}
@@ -708,8 +681,8 @@ static void ft1000_hbchk(u_long data)
 		} else {
 			tempword =
 				ntohs(ft1000_read_dpram_mag_16
-				  (dev, FT1000_MAG_HI_HO,
-				   FT1000_MAG_HI_HO_INDX));
+				      (dev, FT1000_MAG_HI_HO,
+				       FT1000_MAG_HI_HO_INDX));
 		}
 		/* Let's write hi again if fail */
 		if (tempword != hi) {
@@ -730,8 +703,7 @@ static void ft1000_hbchk(u_long data)
 		}
 
 		if (tempword != hi) {
-			printk(KERN_INFO
-				   "ft1000: heartbeat failed - cannot write hi into DPRAM\n");
+			pr_info("heartbeat failed - cannot write hi into DPRAM\n");
 			if (info->AsicID == ELECTRABUZZ_ID) {
 				info->DSP_TIME[0] =
 					ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
@@ -761,8 +733,7 @@ static void ft1000_hbchk(u_long data)
 			}
 			info->DrvErrNum = DSP_HB_INFO;
 			if (ft1000_reset_card(dev) == 0) {
-				printk(KERN_INFO
-					   "ft1000: Hardware Failure Detected - PC Card disabled\n");
+				pr_info("Hardware Failure Detected - PC Card disabled\n");
 				info->ProgConStat = 0xff;
 				return;
 			}
@@ -778,19 +749,19 @@ static void ft1000_hbchk(u_long data)
 
 	/* Schedule this module to run every 2 seconds */
 	poll_timer.expires = jiffies + (2 * HZ);
-	poll_timer.data = (u_long) dev;
+	poll_timer.data = (u_long)dev;
 	add_timer(&poll_timer);
 }
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_send_cmd
-   Description:
-   Input:
-   Output:
+  Function:   ft1000_send_cmd
+  Description:
+  Input:
+  Output:
 
   -------------------------------------------------------------------------*/
-static void ft1000_send_cmd (struct net_device *dev, u16 *ptempbuffer, int size, u16 qtype)
+static void ft1000_send_cmd(struct net_device *dev, u16 *ptempbuffer, int size, u16 qtype)
 {
 	struct ft1000_info *info = netdev_priv(dev);
 	int i;
@@ -802,26 +773,26 @@ static void ft1000_send_cmd (struct net_device *dev, u16 *ptempbuffer, int size,
 	if ((size & 0x0001)) {
 		size++;
 	}
-	DEBUG(1, "FT1000:ft1000_send_cmd:total length = %d\n", size);
-	DEBUG(1, "FT1000:ft1000_send_cmd:length = %d\n", ntohs(*ptempbuffer));
+	pr_debug("total length = %d\n", size);
+	pr_debug("length = %d\n", ntohs(*ptempbuffer));
 	/*
 	 * put message into slow queue area
 	 * All messages are in the form total_len + pseudo header + message body
 	 */
 	spin_lock_irqsave(&info->dpram_lock, flags);
 
-    /* Make sure SLOWQ doorbell is clear */
-    tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
-    i=0;
-    while (tempword & FT1000_DB_DPRAM_TX) {
-        mdelay(10);
-        i++;
-        if (i==10) {
-            spin_unlock_irqrestore(&info->dpram_lock, flags);
-            return;
-        }
-        tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
-    }
+	/* Make sure SLOWQ doorbell is clear */
+	tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+	i = 0;
+	while (tempword & FT1000_DB_DPRAM_TX) {
+		mdelay(10);
+		i++;
+		if (i == 10) {
+			spin_unlock_irqrestore(&info->dpram_lock, flags);
+			return;
+		}
+		tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+	}
 
 	if (info->AsicID == ELECTRABUZZ_ID) {
 		ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
@@ -830,8 +801,7 @@ static void ft1000_send_cmd (struct net_device *dev, u16 *ptempbuffer, int size,
 		ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, size);
 		/* Write pseudo header and messgae body */
 		for (i = 0; i < (size >> 1); i++) {
-			DEBUG(1, "FT1000:ft1000_send_cmd:data %d = 0x%x\n", i,
-				  *ptempbuffer);
+			pr_debug("data %d = 0x%x\n", i, *ptempbuffer);
 			tempword = htons(*ptempbuffer++);
 			ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, tempword);
 		}
@@ -844,18 +814,16 @@ static void ft1000_send_cmd (struct net_device *dev, u16 *ptempbuffer, int size,
 		ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
 				 FT1000_DPRAM_MAG_TX_BASE + 1);
 		for (i = 0; i < (size >> 2); i++) {
-			DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n",
-				  *ptempbuffer);
+			pr_debug("data = 0x%x\n", *ptempbuffer);
 			outw(*ptempbuffer++,
-				 dev->base_addr + FT1000_REG_MAG_DPDATAL);
-			DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n",
-				  *ptempbuffer);
+			     dev->base_addr + FT1000_REG_MAG_DPDATAL);
+			pr_debug("data = 0x%x\n", *ptempbuffer);
 			outw(*ptempbuffer++,
-				 dev->base_addr + FT1000_REG_MAG_DPDATAH);
+			     dev->base_addr + FT1000_REG_MAG_DPDATAH);
 		}
-		DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n", *ptempbuffer);
+		pr_debug("data = 0x%x\n", *ptempbuffer);
 		outw(*ptempbuffer++, dev->base_addr + FT1000_REG_MAG_DPDATAL);
-		DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n", *ptempbuffer);
+		pr_debug("data = 0x%x\n", *ptempbuffer);
 		outw(*ptempbuffer++, dev->base_addr + FT1000_REG_MAG_DPDATAH);
 	}
 	spin_unlock_irqrestore(&info->dpram_lock, flags);
@@ -866,19 +834,19 @@ static void ft1000_send_cmd (struct net_device *dev, u16 *ptempbuffer, int size,
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_receive_cmd
-   Description: This function will read a message from the dpram area.
-   Input:
-      dev - network device structure
-      pbuffer - caller supply address to buffer
-      pnxtph - pointer to next pseudo header
-   Output:
-     Status = 0 (unsuccessful)
-            = 1 (successful)
+  Function:   ft1000_receive_cmd
+  Description: This function will read a message from the dpram area.
+  Input:
+  dev - network device structure
+  pbuffer - caller supply address to buffer
+  pnxtph - pointer to next pseudo header
+  Output:
+  Status = 0 (unsuccessful)
+  = 1 (successful)
 
   -------------------------------------------------------------------------*/
 static bool ft1000_receive_cmd(struct net_device *dev, u16 *pbuffer,
-				int maxsz, u16 *pnxtph)
+			       int maxsz, u16 *pnxtph)
 {
 	struct ft1000_info *info = netdev_priv(dev);
 	u16 size;
@@ -888,20 +856,18 @@ static bool ft1000_receive_cmd(struct net_device *dev, u16 *pbuffer,
 	unsigned long flags;
 
 	if (info->AsicID == ELECTRABUZZ_ID) {
-		size = ( ft1000_read_dpram(dev, *pnxtph) ) + sizeof(struct pseudo_hdr);
+		size = (ft1000_read_dpram(dev, *pnxtph)) + sizeof(struct pseudo_hdr);
 	} else {
 		size =
 			ntohs(ft1000_read_dpram_mag_16
-			  (dev, FT1000_MAG_PH_LEN,
-			   FT1000_MAG_PH_LEN_INDX)) + sizeof(struct pseudo_hdr);
+			      (dev, FT1000_MAG_PH_LEN,
+			       FT1000_MAG_PH_LEN_INDX)) + sizeof(struct pseudo_hdr);
 	}
 	if (size > maxsz) {
-		DEBUG(1,
-			  "FT1000:ft1000_receive_cmd:Invalid command length = %d\n",
-			  size);
+		pr_debug("Invalid command length = %d\n", size);
 		return false;
 	} else {
-		ppseudohdr = (u16 *) pbuffer;
+		ppseudohdr = (u16 *)pbuffer;
 		spin_lock_irqsave(&info->dpram_lock, flags);
 		if (info->AsicID == ELECTRABUZZ_ID) {
 			ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
@@ -915,26 +881,26 @@ static bool ft1000_receive_cmd(struct net_device *dev, u16 *pbuffer,
 			ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
 					 FT1000_DPRAM_MAG_RX_BASE);
 			*pbuffer = inw(dev->base_addr + FT1000_REG_MAG_DPDATAH);
-			DEBUG(1, "ft1000_hw:received data = 0x%x\n", *pbuffer);
+			pr_debug("received data = 0x%x\n", *pbuffer);
 			pbuffer++;
 			ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
 					 FT1000_DPRAM_MAG_RX_BASE + 1);
 			for (i = 0; i <= (size >> 2); i++) {
 				*pbuffer =
 					inw(dev->base_addr +
-					FT1000_REG_MAG_DPDATAL);
+					    FT1000_REG_MAG_DPDATAL);
 				pbuffer++;
 				*pbuffer =
 					inw(dev->base_addr +
-					FT1000_REG_MAG_DPDATAH);
+					    FT1000_REG_MAG_DPDATAH);
 				pbuffer++;
 			}
 			/* copy odd aligned word */
 			*pbuffer = inw(dev->base_addr + FT1000_REG_MAG_DPDATAL);
-			DEBUG(1, "ft1000_hw:received data = 0x%x\n", *pbuffer);
+			pr_debug("received data = 0x%x\n", *pbuffer);
 			pbuffer++;
 			*pbuffer = inw(dev->base_addr + FT1000_REG_MAG_DPDATAH);
-			DEBUG(1, "ft1000_hw:received data = 0x%x\n", *pbuffer);
+			pr_debug("received data = 0x%x\n", *pbuffer);
 			pbuffer++;
 		}
 		if (size & 0x0001) {
@@ -953,8 +919,7 @@ static bool ft1000_receive_cmd(struct net_device *dev, u16 *pbuffer,
 			tempword ^= *ppseudohdr++;
 		}
 		if ((tempword != *ppseudohdr)) {
-			DEBUG(1,
-				  "FT1000:ft1000_receive_cmd:Pseudo header checksum mismatch\n");
+			pr_debug("Pseudo header checksum mismatch\n");
 			/* Drop this message */
 			return false;
 		}
@@ -964,13 +929,13 @@ static bool ft1000_receive_cmd(struct net_device *dev, u16 *pbuffer,
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_proc_drvmsg
-   Description: This function will process the various driver messages.
-   Input:
-       dev    - device structure
-       pnxtph - pointer to next pseudo header
-   Output:
-       none
+  Function:   ft1000_proc_drvmsg
+  Description: This function will process the various driver messages.
+  Input:
+  dev    - device structure
+  pnxtph - pointer to next pseudo header
+  Output:
+  none
 
   -------------------------------------------------------------------------*/
 static void ft1000_proc_drvmsg(struct net_device *dev)
@@ -992,25 +957,24 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 		u16 wrd;
 	} convert;
 
-    if (info->AsicID == ELECTRABUZZ_ID) {
-        tempword = FT1000_DPRAM_RX_BASE+2;
-    }
-    else {
-        tempword = FT1000_DPRAM_MAG_RX_BASE;
-    }
-    if ( ft1000_receive_cmd(dev, &cmdbuffer[0], MAX_CMD_SQSIZE, &tempword) ) {
+	if (info->AsicID == ELECTRABUZZ_ID) {
+		tempword = FT1000_DPRAM_RX_BASE+2;
+	}
+	else {
+		tempword = FT1000_DPRAM_MAG_RX_BASE;
+	}
+	if (ft1000_receive_cmd(dev, &cmdbuffer[0], MAX_CMD_SQSIZE, &tempword)) {
 
 		/* Get the message type which is total_len + PSEUDO header + msgtype + message body */
-		pdrvmsg = (struct drv_msg *) & cmdbuffer[0];
+		pdrvmsg = (struct drv_msg *)&cmdbuffer[0];
 		msgtype = ntohs(pdrvmsg->type);
-		DEBUG(1, "Command message type = 0x%x\n", msgtype);
+		pr_debug("Command message type = 0x%x\n", msgtype);
 		switch (msgtype) {
 		case DSP_PROVISION:
-			DEBUG(0,
-				  "Got a provisioning request message from DSP\n");
+			pr_debug("Got a provisioning request message from DSP\n");
 			mdelay(25);
 			while (list_empty(&info->prov_list) == 0) {
-				DEBUG(0, "Sending a provisioning message\n");
+				pr_debug("Sending a provisioning message\n");
 				/* Make sure SLOWQ doorbell is clear */
 				tempword =
 					ft1000_read_reg(dev, FT1000_REG_DOORBELL);
@@ -1025,25 +989,25 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 				ptr =
 					list_entry(info->prov_list.next,
 						   struct prov_record, list);
-				len = *(u16 *) ptr->pprov_data;
+				len = *(u16 *)ptr->pprov_data;
 				len = htons(len);
 
-				pmsg = (u16 *) ptr->pprov_data;
-				ppseudo_hdr = (struct pseudo_hdr *) pmsg;
+				pmsg = (u16 *)ptr->pprov_data;
+				ppseudo_hdr = (struct pseudo_hdr *)pmsg;
 				/* Insert slow queue sequence number */
 				ppseudo_hdr->seq_num = info->squeseqnum++;
 				ppseudo_hdr->portsrc = 0;
 				/* Calculate new checksum */
 				ppseudo_hdr->checksum = *pmsg++;
-				DEBUG(1, "checksum = 0x%x\n",
-					  ppseudo_hdr->checksum);
+				pr_debug("checksum = 0x%x\n",
+					 ppseudo_hdr->checksum);
 				for (i = 1; i < 7; i++) {
 					ppseudo_hdr->checksum ^= *pmsg++;
-					DEBUG(1, "checksum = 0x%x\n",
-						  ppseudo_hdr->checksum);
+					pr_debug("checksum = 0x%x\n",
+						 ppseudo_hdr->checksum);
 				}
 
-				ft1000_send_cmd (dev, (u16 *)ptr->pprov_data, len, SLOWQ_TYPE);
+				ft1000_send_cmd(dev, (u16 *)ptr->pprov_data, len, SLOWQ_TYPE);
 				list_del(&ptr->list);
 				kfree(ptr->pprov_data);
 				kfree(ptr);
@@ -1055,19 +1019,29 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 			info->CardReady = 1;
 			break;
 		case MEDIA_STATE:
-			pmediamsg = (struct media_msg *) & cmdbuffer[0];
+			pmediamsg = (struct media_msg *)&cmdbuffer[0];
 			if (info->ProgConStat != 0xFF) {
-			if (pmediamsg->state) {
-				DEBUG(1, "Media is up\n");
-				if (info->mediastate == 0) {
-					netif_carrier_on(dev);
-					netif_wake_queue(dev);
-					info->mediastate = 1;
-					do_gettimeofday(&tv);
-					info->ConTm = tv.tv_sec;
+				if (pmediamsg->state) {
+					pr_debug("Media is up\n");
+					if (info->mediastate == 0) {
+						netif_carrier_on(dev);
+						netif_wake_queue(dev);
+						info->mediastate = 1;
+						do_gettimeofday(&tv);
+						info->ConTm = tv.tv_sec;
+					}
+				} else {
+					pr_debug("Media is down\n");
+					if (info->mediastate == 1) {
+						info->mediastate = 0;
+						netif_carrier_off(dev);
+						netif_stop_queue(dev);
+						info->ConTm = 0;
+					}
 				}
-			} else {
-				DEBUG(1, "Media is down\n");
+			}
+			else {
+				pr_debug("Media is down\n");
 				if (info->mediastate == 1) {
 					info->mediastate = 0;
 					netif_carrier_off(dev);
@@ -1075,25 +1049,15 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 					info->ConTm = 0;
 				}
 			}
-            }
-            else {
-                DEBUG(1, "Media is down\n");
-                if (info->mediastate == 1) {
-                    info->mediastate = 0;
-                    netif_carrier_off(dev);
-                    netif_stop_queue(dev);
-                    info->ConTm = 0;
-                }
-            }
 			break;
 		case DSP_INIT_MSG:
-			pdspinitmsg = (struct dsp_init_msg *) & cmdbuffer[0];
+			pdspinitmsg = (struct dsp_init_msg *)&cmdbuffer[0];
 			memcpy(info->DspVer, pdspinitmsg->DspVer, DSPVERSZ);
-			DEBUG(1, "DSPVER = 0x%2x 0x%2x 0x%2x 0x%2x\n",
-				  info->DspVer[0], info->DspVer[1], info->DspVer[2],
-				   info->DspVer[3]);
+			pr_debug("DSPVER = 0x%2x 0x%2x 0x%2x 0x%2x\n",
+				 info->DspVer[0], info->DspVer[1],
+				 info->DspVer[2], info->DspVer[3]);
 			memcpy(info->HwSerNum, pdspinitmsg->HwSerNum,
-				   HWSERNUMSZ);
+			       HWSERNUMSZ);
 			memcpy(info->Sku, pdspinitmsg->Sku, SKUSZ);
 			memcpy(info->eui64, pdspinitmsg->eui64, EUISZ);
 			dev->dev_addr[0] = info->eui64[0];
@@ -1104,34 +1068,33 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 			dev->dev_addr[5] = info->eui64[7];
 
 			if (ntohs(pdspinitmsg->length) ==
-				(sizeof(struct dsp_init_msg) - 20)) {
+			    (sizeof(struct dsp_init_msg) - 20)) {
 				memcpy(info->ProductMode,
-					   pdspinitmsg->ProductMode, MODESZ);
+				       pdspinitmsg->ProductMode, MODESZ);
 				memcpy(info->RfCalVer, pdspinitmsg->RfCalVer,
-					   CALVERSZ);
+				       CALVERSZ);
 				memcpy(info->RfCalDate, pdspinitmsg->RfCalDate,
-					   CALDATESZ);
-				DEBUG(1, "RFCalVer = 0x%2x 0x%2x\n",
-					  info->RfCalVer[0], info->RfCalVer[1]);
+				       CALDATESZ);
+				pr_debug("RFCalVer = 0x%2x 0x%2x\n",
+					 info->RfCalVer[0], info->RfCalVer[1]);
 			}
 
-			break ;
+			break;
 		case DSP_STORE_INFO:
-			DEBUG(1, "FT1000:drivermsg:Got DSP_STORE_INFO\n");
+			pr_debug("Got DSP_STORE_INFO\n");
 			tempword = ntohs(pdrvmsg->length);
 			info->DSPInfoBlklen = tempword;
 			if (tempword < (MAX_DSP_SESS_REC - 4)) {
-				pmsg = (u16 *) & pdrvmsg->data[0];
+				pmsg = (u16 *)&pdrvmsg->data[0];
 				for (i = 0; i < ((tempword + 1) / 2); i++) {
-					DEBUG(1,
-						  "FT1000:drivermsg:dsp info data = 0x%x\n",
-						  *pmsg);
+					pr_debug("dsp info data = 0x%x\n",
+						 *pmsg);
 					info->DSPInfoBlk[i + 10] = *pmsg++;
 				}
 			}
 			break;
 		case DSP_GET_INFO:
-			DEBUG(1, "FT1000:drivermsg:Got DSP_GET_INFO\n");
+			pr_debug("Got DSP_GET_INFO\n");
 			/*
 			 * copy dsp info block to dsp
 			 * allow any outstanding ioctl to finish
@@ -1152,8 +1115,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 				 * Put message into Slow Queue
 				 * Form Pseudo header
 				 */
-				pmsg = (u16 *) info->DSPInfoBlk;
-				ppseudo_hdr = (struct pseudo_hdr *) pmsg;
+				pmsg = (u16 *)info->DSPInfoBlk;
+				ppseudo_hdr = (struct pseudo_hdr *)pmsg;
 				ppseudo_hdr->length =
 					htons(info->DSPInfoBlklen + 4);
 				ppseudo_hdr->source = 0x10;
@@ -1177,12 +1140,12 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 				info->DSPInfoBlk[8] = 0x7200;
 				info->DSPInfoBlk[9] =
 					htons(info->DSPInfoBlklen);
-				ft1000_send_cmd (dev, (u16 *)info->DSPInfoBlk, (u16)(info->DSPInfoBlklen+4), 0);
+				ft1000_send_cmd(dev, (u16 *)info->DSPInfoBlk, (u16)(info->DSPInfoBlklen+4), 0);
 			}
 
 			break;
 		case GET_DRV_ERR_RPT_MSG:
-			DEBUG(1, "FT1000:drivermsg:Got GET_DRV_ERR_RPT_MSG\n");
+			pr_debug("Got GET_DRV_ERR_RPT_MSG\n");
 			/*
 			 * copy driver error message to dsp
 			 * allow any outstanding ioctl to finish
@@ -1203,8 +1166,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 				 * Put message into Slow Queue
 				 * Form Pseudo header
 				 */
-				pmsg = (u16 *) & tempbuffer[0];
-				ppseudo_hdr = (struct pseudo_hdr *) pmsg;
+				pmsg = (u16 *)&tempbuffer[0];
+				ppseudo_hdr = (struct pseudo_hdr *)pmsg;
 				ppseudo_hdr->length = htons(0x0012);
 				ppseudo_hdr->source = 0x10;
 				ppseudo_hdr->destination = 0x20;
@@ -1220,11 +1183,11 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 				/* Insert application id */
 				ppseudo_hdr->portsrc = 0;
 				/* Calculate new checksum */
-                ppseudo_hdr->checksum = *pmsg++;
-                for (i=1; i<7; i++) {
-                    ppseudo_hdr->checksum ^= *pmsg++;
-                }
-				pmsg = (u16 *) & tempbuffer[16];
+				ppseudo_hdr->checksum = *pmsg++;
+				for (i = 1; i < 7; i++) {
+					ppseudo_hdr->checksum ^= *pmsg++;
+				}
+				pmsg = (u16 *)&tempbuffer[16];
 				*pmsg++ = htons(RSP_DRV_ERR_RPT_MSG);
 				*pmsg++ = htons(0x000e);
 				*pmsg++ = htons(info->DSP_TIME[0]);
@@ -1239,7 +1202,7 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 				*pmsg++ = convert.wrd;
 				*pmsg++ = htons(info->DrvErrNum);
 
-				ft1000_send_cmd (dev, (u16 *)&tempbuffer[0], (u16)(0x0012), 0);
+				ft1000_send_cmd(dev, (u16 *)&tempbuffer[0], (u16)(0x0012), 0);
 				info->DrvErrNum = 0;
 			}
 
@@ -1252,14 +1215,14 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_parse_dpram_msg
-   Description: This function will parse the message received from the DSP
-               via the DPRAM interface.
-   Input:
-       dev    - device structure
-   Output:
-       status - FAILURE
-                SUCCESS
+  Function:   ft1000_parse_dpram_msg
+  Description: This function will parse the message received from the DSP
+  via the DPRAM interface.
+  Input:
+  dev    - device structure
+  Output:
+  status - FAILURE
+  SUCCESS
 
   -------------------------------------------------------------------------*/
 static int ft1000_parse_dpram_msg(struct net_device *dev)
@@ -1270,11 +1233,10 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 	u16 nxtph;
 	u16 total_len;
 	int i = 0;
-	int cnt;
 	unsigned long flags;
 
 	doorbell = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
-	DEBUG(1, "Doorbell = 0x%x\n", doorbell);
+	pr_debug("Doorbell = 0x%x\n", doorbell);
 
 	if (doorbell & FT1000_ASIC_RESET_REQ) {
 		/* Copy DSP session record from info block */
@@ -1291,7 +1253,7 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 					 FT1000_DPRAM_MAG_RX_BASE);
 			for (i = 0; i < MAX_DSP_SESS_REC / 2; i++) {
 				outl(info->DSPSess.MagRec[i],
-					 dev->base_addr + FT1000_REG_MAG_DPDATA);
+				     dev->base_addr + FT1000_REG_MAG_DPDATA);
 			}
 		}
 		spin_unlock_irqrestore(&info->dpram_lock, flags);
@@ -1299,7 +1261,7 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 		/* clear ASIC RESET request */
 		ft1000_write_reg(dev, FT1000_REG_DOORBELL,
 				 FT1000_ASIC_RESET_REQ);
-		DEBUG(1, "Got an ASIC RESET Request\n");
+		pr_debug("Got an ASIC RESET Request\n");
 		ft1000_write_reg(dev, FT1000_REG_DOORBELL,
 				 FT1000_ASIC_RESET_DSP);
 
@@ -1311,8 +1273,7 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 	}
 
 	if (doorbell & FT1000_DSP_ASIC_RESET) {
-		DEBUG(0,
-			  "FT1000:ft1000_parse_dpram_msg: Got a dsp ASIC reset message\n");
+		pr_debug("Got a dsp ASIC reset message\n");
 		ft1000_write_reg(dev, FT1000_REG_DOORBELL,
 				 FT1000_DSP_ASIC_RESET);
 		udelay(200);
@@ -1320,8 +1281,7 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 	}
 
 	if (doorbell & FT1000_DB_DPRAM_RX) {
-		DEBUG(1,
-			  "FT1000:ft1000_parse_dpram_msg: Got a slow queue message\n");
+		pr_debug("Got a slow queue message\n");
 		nxtph = FT1000_DPRAM_RX_BASE + 2;
 		if (info->AsicID == ELECTRABUZZ_ID) {
 			total_len =
@@ -1329,14 +1289,12 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 		} else {
 			total_len =
 				ntohs(ft1000_read_dpram_mag_16
-				  (dev, FT1000_MAG_TOTAL_LEN,
-				   FT1000_MAG_TOTAL_LEN_INDX));
+				      (dev, FT1000_MAG_TOTAL_LEN,
+				       FT1000_MAG_TOTAL_LEN_INDX));
 		}
-		DEBUG(1, "FT1000:ft1000_parse_dpram_msg:total length = %d\n",
-			  total_len);
+		pr_debug("total length = %d\n", total_len);
 		if ((total_len < MAX_CMD_SQSIZE) && (total_len > sizeof(struct pseudo_hdr))) {
-            total_len += nxtph;
-            cnt = 0;
+			total_len += nxtph;
 			/*
 			 * ft1000_read_reg will return a value that needs to be byteswap
 			 * in order to get DSP_QID_OFFSET.
@@ -1353,7 +1311,7 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 					 (dev, FT1000_MAG_PORT_ID,
 					  FT1000_MAG_PORT_ID_INDX) & 0xff);
 			}
-			DEBUG(1, "DSP_QID = 0x%x\n", portid);
+			pr_debug("DSP_QID = 0x%x\n", portid);
 
 			if (portid == DRIVERID) {
 				/* We are assumming one driver message from the DSP at a time. */
@@ -1389,7 +1347,7 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 							 FT1000_MAG_DSP_TIMER3_INDX);
 		}
 		info->DrvErrNum = DSP_CONDRESET_INFO;
-		DEBUG(1, "ft1000_hw:DSP conditional reset requested\n");
+		pr_debug("DSP conditional reset requested\n");
 		ft1000_reset_card(dev);
 		ft1000_write_reg(dev, FT1000_REG_DOORBELL,
 				 FT1000_DB_COND_RESET);
@@ -1397,9 +1355,9 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 	/* let's clear any unexpected doorbells from DSP */
 	doorbell =
 		doorbell & ~(FT1000_DB_DPRAM_RX | FT1000_ASIC_RESET_REQ |
-			 FT1000_DB_COND_RESET | 0xff00);
+			     FT1000_DB_COND_RESET | 0xff00);
 	if (doorbell) {
-		DEBUG(1, "Clearing unexpected doorbell = 0x%x\n", doorbell);
+		pr_debug("Clearing unexpected doorbell = 0x%x\n", doorbell);
 		ft1000_write_reg(dev, FT1000_REG_DOORBELL, doorbell);
 	}
 
@@ -1409,14 +1367,14 @@ static int ft1000_parse_dpram_msg(struct net_device *dev)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_flush_fifo
-   Description: This function will flush one packet from the downlink
-               FIFO.
-   Input:
-       dev      - device structure
-       drv_err  - driver error causing the flush fifo
-   Output:
-       None.
+  Function:   ft1000_flush_fifo
+  Description: This function will flush one packet from the downlink
+  FIFO.
+  Input:
+  dev      - device structure
+  drv_err  - driver error causing the flush fifo
+  Output:
+  None.
 
   -------------------------------------------------------------------------*/
 static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
@@ -1427,7 +1385,6 @@ static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
 	u32 templong;
 	u16 tempword;
 
-	DEBUG(1, "ft1000:ft1000_hw:ft1000_flush_fifo called\n");
 	if (pcmcia->PktIntfErr > MAX_PH_ERR) {
 		if (info->AsicID == ELECTRABUZZ_ID) {
 			info->DSP_TIME[0] =
@@ -1514,7 +1471,7 @@ static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
 					 */
 					tempword =
 						inw(dev->base_addr +
-						FT1000_REG_SUP_IMASK);
+						    FT1000_REG_SUP_IMASK);
 					if (tempword == 0) {
 						/* This indicates that we can not communicate with the ASIC */
 						info->DrvErrNum =
@@ -1533,23 +1490,23 @@ static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
 		} while ((tempword & 0x03) != 0x03);
 		if (info->AsicID == ELECTRABUZZ_ID) {
 			i++;
-			DEBUG(0, "Flushing FIFO complete = %x\n", tempword);
+			pr_debug("Flushing FIFO complete = %x\n", tempword);
 			/* Flush last word in FIFO. */
 			tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
 			/* Update FIFO counter for DSP */
 			i = i * 2;
-			DEBUG(0, "Flush Data byte count to dsp = %d\n", i);
+			pr_debug("Flush Data byte count to dsp = %d\n", i);
 			info->fifo_cnt += i;
 			ft1000_write_dpram(dev, FT1000_FIFO_LEN,
 					   info->fifo_cnt);
 		} else {
-			DEBUG(0, "Flushing FIFO complete = %x\n", tempword);
+			pr_debug("Flushing FIFO complete = %x\n", tempword);
 			/* Flush last word in FIFO */
 			templong = inl(dev->base_addr + FT1000_REG_MAG_DFR);
 			tempword = inw(dev->base_addr + FT1000_REG_SUP_STAT);
-			DEBUG(0, "FT1000_REG_SUP_STAT = 0x%x\n", tempword);
+			pr_debug("FT1000_REG_SUP_STAT = 0x%x\n", tempword);
 			tempword = inw(dev->base_addr + FT1000_REG_MAG_DFSR);
-			DEBUG(0, "FT1000_REG_MAG_DFSR = 0x%x\n", tempword);
+			pr_debug("FT1000_REG_MAG_DFSR = 0x%x\n", tempword);
 		}
 		if (DrvErrNum) {
 			pcmcia->PktIntfErr++;
@@ -1559,15 +1516,15 @@ static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_copy_up_pkt
-   Description: This function will pull Flarion packets out of the Downlink
-               FIFO and convert it to an ethernet packet.  The ethernet packet will
-               then be deliver to the TCP/IP stack.
-   Input:
-       dev    - device structure
-   Output:
-       status - FAILURE
-                SUCCESS
+  Function:   ft1000_copy_up_pkt
+  Description: This function will pull Flarion packets out of the Downlink
+  FIFO and convert it to an ethernet packet.  The ethernet packet will
+  then be deliver to the TCP/IP stack.
+  Input:
+  dev    - device structure
+  Output:
+  status - FAILURE
+  SUCCESS
 
   -------------------------------------------------------------------------*/
 static int ft1000_copy_up_pkt(struct net_device *dev)
@@ -1583,7 +1540,6 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 	u32 *ptemplong;
 	u32 templong;
 
-	DEBUG(1, "ft1000_copy_up_pkt\n");
 	/* Read length */
 	if (info->AsicID == ELECTRABUZZ_ID) {
 		tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
@@ -1593,10 +1549,10 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 		len = ntohs(tempword);
 	}
 	chksum = tempword;
-	DEBUG(1, "Number of Bytes in FIFO = %d\n", len);
+	pr_debug("Number of Bytes in FIFO = %d\n", len);
 
 	if (len > ENET_MAX_SIZE) {
-		DEBUG(0, "size of ethernet packet invalid\n");
+		pr_debug("size of ethernet packet invalid\n");
 		if (info->AsicID == MAGNEMITE_ID) {
 			/* Read High word to complete 32 bit access */
 			tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
@@ -1609,7 +1565,7 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 	skb = dev_alloc_skb(len + 12 + 2);
 
 	if (skb == NULL) {
-		DEBUG(0, "No Network buffers available\n");
+		pr_debug("No Network buffers available\n");
 		/* Read High word to complete 32 bit access */
 		if (info->AsicID == MAGNEMITE_ID) {
 			tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
@@ -1618,7 +1574,7 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 		info->stats.rx_errors++;
 		return FAILURE;
 	}
-	pbuffer = (u8 *) skb_put(skb, len + 12);
+	pbuffer = (u8 *)skb_put(skb, len + 12);
 
 	/* Pseudo header */
 	if (info->AsicID == ELECTRABUZZ_ID) {
@@ -1630,37 +1586,37 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 		tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
 	} else {
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 		chksum ^= tempword;
 
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 		chksum ^= tempword;
 
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 		chksum ^= tempword;
 
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 		chksum ^= tempword;
 
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 		chksum ^= tempword;
 
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 		chksum ^= tempword;
 
 		/* read checksum value */
 		tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
-		DEBUG(1, "Pseudo = 0x%x\n", tempword);
+		pr_debug("Pseudo = 0x%x\n", tempword);
 	}
 
 	if (chksum != tempword) {
-		DEBUG(0, "Packet checksum mismatch 0x%x 0x%x\n", chksum,
-			  tempword);
+		pr_debug("Packet checksum mismatch 0x%x 0x%x\n",
+			 chksum, tempword);
 		ft1000_flush_fifo(dev, DSP_PKTPHCKSUM_INFO);
 		info->stats.rx_errors++;
 		kfree_skb(skb);
@@ -1687,7 +1643,7 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 		for (i = 0; i < len / 2; i++) {
 			tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
 			*pbuffer++ = (u8) (tempword >> 8);
-			*pbuffer++ = (u8) tempword;
+			*pbuffer++ = (u8)tempword;
 			if (ft1000_chkcard(dev) == false) {
 				kfree_skb(skb);
 				return FAILURE;
@@ -1700,25 +1656,25 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 			*pbuffer++ = (u8) (tempword >> 8);
 		}
 	} else {
-		ptemplong = (u32 *) pbuffer;
+		ptemplong = (u32 *)pbuffer;
 		for (i = 0; i < len / 4; i++) {
 			templong = inl(dev->base_addr + FT1000_REG_MAG_DFR);
-			DEBUG(1, "Data = 0x%8x\n", templong);
+			pr_debug("Data = 0x%8x\n", templong);
 			*ptemplong++ = templong;
 		}
 
 		/* Need to read one more word if odd align. */
 		if (len & 0x0003) {
 			templong = inl(dev->base_addr + FT1000_REG_MAG_DFR);
-			DEBUG(1, "Data = 0x%8x\n", templong);
+			pr_debug("Data = 0x%8x\n", templong);
 			*ptemplong++ = templong;
 		}
 
 	}
 
-	DEBUG(1, "Data passed to Protocol layer:\n");
+	pr_debug("Data passed to Protocol layer:\n");
 	for (i = 0; i < len + 12; i++) {
-		DEBUG(1, "Protocol Data: 0x%x\n ", *ptemp++);
+		pr_debug("Protocol Data: 0x%x\n", *ptemp++);
 	}
 
 	skb->dev = dev;
@@ -1745,20 +1701,20 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
 
 /*---------------------------------------------------------------------------
 
-   Function:   ft1000_copy_down_pkt
-   Description: This function will take an ethernet packet and convert it to
-               a Flarion packet prior to sending it to the ASIC Downlink
-               FIFO.
-   Input:
-       dev    - device structure
-       packet - address of ethernet packet
-       len    - length of IP packet
-   Output:
-       status - FAILURE
-                SUCCESS
+  Function:   ft1000_copy_down_pkt
+  Description: This function will take an ethernet packet and convert it to
+  a Flarion packet prior to sending it to the ASIC Downlink
+  FIFO.
+  Input:
+  dev    - device structure
+  packet - address of ethernet packet
+  len    - length of IP packet
+  Output:
+  status - FAILURE
+  SUCCESS
 
   -------------------------------------------------------------------------*/
-static int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
+static int ft1000_copy_down_pkt(struct net_device *dev, u16 *packet, u16 len)
 {
 	struct ft1000_info *info = netdev_priv(dev);
 	struct ft1000_pcmcia *pcmcia = info->priv;
@@ -1770,8 +1726,6 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
 	int i;
 	u32 *plong;
 
-	DEBUG(1, "ft1000_hw: copy_down_pkt()\n");
-
 	/* Check if there is room on the FIFO */
 	if (len > ft1000_read_fifo_len(dev)) {
 		udelay(10);
@@ -1791,8 +1745,7 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
 			udelay(20);
 		}
 		if (len > ft1000_read_fifo_len(dev)) {
-			DEBUG(1,
-				  "ft1000_hw:ft1000_copy_down_pkt:Transmit FIFO is fulli - pkt drop\n");
+			pr_debug("Transmit FIFO is full - pkt drop\n");
 			info->stats.tx_errors++;
 			return SUCCESS;
 		}
@@ -1823,39 +1776,30 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
 	if (info->AsicID == ELECTRABUZZ_ID) {
 		/* copy first word to UFIFO_BEG reg */
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_BEG, pseudo.buff[0]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 0 BEG = 0x%04x\n",
-			  pseudo.buff[0]);
+		pr_debug("data 0 BEG = 0x%04x\n", pseudo.buff[0]);
 
 		/* copy subsequent words to UFIFO_MID reg */
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[1]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 1 MID = 0x%04x\n",
-			  pseudo.buff[1]);
+		pr_debug("data 1 MID = 0x%04x\n", pseudo.buff[1]);
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[2]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 2 MID = 0x%04x\n",
-			  pseudo.buff[2]);
+		pr_debug("data 2 MID = 0x%04x\n", pseudo.buff[2]);
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[3]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 3 MID = 0x%04x\n",
-			  pseudo.buff[3]);
+		pr_debug("data 3 MID = 0x%04x\n", pseudo.buff[3]);
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[4]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 4 MID = 0x%04x\n",
-			  pseudo.buff[4]);
+		pr_debug("data 4 MID = 0x%04x\n", pseudo.buff[4]);
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[5]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 5 MID = 0x%04x\n",
-			  pseudo.buff[5]);
+		pr_debug("data 5 MID = 0x%04x\n", pseudo.buff[5]);
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[6]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 6 MID = 0x%04x\n",
-			  pseudo.buff[6]);
+		pr_debug("data 6 MID = 0x%04x\n", pseudo.buff[6]);
 		ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[7]);
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 7 MID = 0x%04x\n",
-			  pseudo.buff[7]);
+		pr_debug("data 7 MID = 0x%04x\n", pseudo.buff[7]);
 
 		/* Write PPP type + IP Packet into Downlink FIFO */
 		for (i = 0; i < (len >> 1) - 1; i++) {
 			ft1000_write_reg(dev, FT1000_REG_UFIFO_MID,
 					 htons(*packet));
-			DEBUG(1,
-				  "ft1000_hw:ft1000_copy_down_pkt:data %d MID = 0x%04x\n",
-				  i + 8, htons(*packet));
+			pr_debug("data %d MID = 0x%04x\n",
+				 i + 8, htons(*packet));
 			packet++;
 		}
 
@@ -1863,41 +1807,33 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
 		if (len & 0x0001) {
 			ft1000_write_reg(dev, FT1000_REG_UFIFO_MID,
 					 htons(*packet));
-			DEBUG(1,
-				  "ft1000_hw:ft1000_copy_down_pkt:data MID = 0x%04x\n",
-				  htons(*packet));
+			pr_debug("data MID = 0x%04x\n", htons(*packet));
 			packet++;
 			ft1000_write_reg(dev, FT1000_REG_UFIFO_END,
 					 htons(*packet));
-			DEBUG(1,
-				  "ft1000_hw:ft1000_copy_down_pkt:data %d MID = 0x%04x\n",
-				  i + 8, htons(*packet));
+			pr_debug("data %d MID = 0x%04x\n",
+				 i + 8, htons(*packet));
 		} else {
 			ft1000_write_reg(dev, FT1000_REG_UFIFO_END,
 					 htons(*packet));
-			DEBUG(1,
-				  "ft1000_hw:ft1000_copy_down_pkt:data %d MID = 0x%04x\n",
-				  i + 8, htons(*packet));
+			pr_debug("data %d MID = 0x%04x\n",
+				 i + 8, htons(*packet));
 		}
 	} else {
-		outl(*(u32 *) & pseudo.buff[0],
-			 dev->base_addr + FT1000_REG_MAG_UFDR);
-		DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
-			  *(u32 *) & pseudo.buff[0]);
-		outl(*(u32 *) & pseudo.buff[2],
-			 dev->base_addr + FT1000_REG_MAG_UFDR);
-		DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
-			  *(u32 *) & pseudo.buff[2]);
-		outl(*(u32 *) & pseudo.buff[4],
-			 dev->base_addr + FT1000_REG_MAG_UFDR);
-		DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
-			  *(u32 *) & pseudo.buff[4]);
-		outl(*(u32 *) & pseudo.buff[6],
-			 dev->base_addr + FT1000_REG_MAG_UFDR);
-		DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
-			  *(u32 *) & pseudo.buff[6]);
-
-		plong = (u32 *) packet;
+		outl(*(u32 *)&pseudo.buff[0],
+		     dev->base_addr + FT1000_REG_MAG_UFDR);
+		pr_debug("Pseudo = 0x%8x\n", *(u32 *)&pseudo.buff[0]);
+		outl(*(u32 *)&pseudo.buff[2],
+		     dev->base_addr + FT1000_REG_MAG_UFDR);
+		pr_debug("Pseudo = 0x%8x\n", *(u32 *)&pseudo.buff[2]);
+		outl(*(u32 *)&pseudo.buff[4],
+		     dev->base_addr + FT1000_REG_MAG_UFDR);
+		pr_debug("Pseudo = 0x%8x\n", *(u32 *)&pseudo.buff[4]);
+		outl(*(u32 *)&pseudo.buff[6],
+		     dev->base_addr + FT1000_REG_MAG_UFDR);
+		pr_debug("Pseudo = 0x%8x\n", *(u32 *)&pseudo.buff[6]);
+
+		plong = (u32 *)packet;
 		/* Write PPP type + IP Packet into Downlink FIFO */
 		for (i = 0; i < (len >> 2); i++) {
 			outl(*plong++, dev->base_addr + FT1000_REG_MAG_UFDR);
@@ -1905,9 +1841,7 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
 
 		/* Check for odd alignment */
 		if (len & 0x0003) {
-			DEBUG(1,
-				  "ft1000_hw:ft1000_copy_down_pkt:data = 0x%8x\n",
-				  *plong);
+			pr_debug("data = 0x%8x\n", *plong);
 			outl(*plong++, dev->base_addr + FT1000_REG_MAG_UFDR);
 		}
 		outl(1, dev->base_addr + FT1000_REG_MAG_UFER);
@@ -1928,19 +1862,14 @@ static struct net_device_stats *ft1000_stats(struct net_device *dev)
 
 static int ft1000_open(struct net_device *dev)
 {
-
-	DEBUG(0, "ft1000_hw: ft1000_open is called\n");
-
 	ft1000_reset_card(dev);
-	DEBUG(0, "ft1000_hw: ft1000_open is ended\n");
 
 	/* schedule ft1000_hbchk to perform periodic heartbeat checks on DSP and ASIC */
 	init_timer(&poll_timer);
 	poll_timer.expires = jiffies + (2 * HZ);
-	poll_timer.data = (u_long) dev;
+	poll_timer.data = (u_long)dev;
 	add_timer(&poll_timer);
 
-	DEBUG(0, "ft1000_hw: ft1000_open is ended2\n");
 	return 0;
 }
 
@@ -1948,13 +1877,11 @@ static int ft1000_close(struct net_device *dev)
 {
 	struct ft1000_info *info = netdev_priv(dev);
 
-	DEBUG(0, "ft1000_hw: ft1000_close()\n");
-
 	info->CardReady = 0;
 	del_timer(&poll_timer);
 
 	if (ft1000_card_present == 1) {
-		DEBUG(0, "Media is down\n");
+		pr_debug("Media is down\n");
 		netif_stop_queue(dev);
 
 		ft1000_disable_interrupts(dev);
@@ -1971,31 +1898,28 @@ static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct ft1000_info *info = netdev_priv(dev);
 	u8 *pdata;
 
-	DEBUG(1, "ft1000_hw: ft1000_start_xmit()\n");
 	if (skb == NULL) {
-		DEBUG(1, "ft1000_hw: ft1000_start_xmit:skb == NULL!!!\n");
+		pr_debug("skb == NULL!!!\n");
 		return 0;
 	}
 
-	DEBUG(1, "ft1000_hw: ft1000_start_xmit:length of packet = %d\n",
-		  skb->len);
+	pr_debug("length of packet = %d\n", skb->len);
 
-	pdata = (u8 *) skb->data;
+	pdata = (u8 *)skb->data;
 
 	if (info->mediastate == 0) {
 		/* Drop packet is mediastate is down */
-		DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:mediastate is down\n");
+		pr_debug("mediastate is down\n");
 		return SUCCESS;
 	}
 
 	if ((skb->len < ENET_HEADER_SIZE) || (skb->len > ENET_MAX_SIZE)) {
 		/* Drop packet which has invalid size */
-		DEBUG(1,
-			  "ft1000_hw:ft1000_copy_down_pkt:invalid ethernet length\n");
+		pr_debug("invalid ethernet length\n");
 		return SUCCESS;
 	}
 	ft1000_copy_down_pkt(dev, (u16 *) (pdata + ENET_HEADER_SIZE - 2),
-				 skb->len - ENET_HEADER_SIZE + 2);
+			     skb->len - ENET_HEADER_SIZE + 2);
 
 	dev_kfree_skb(skb);
 
@@ -2004,14 +1928,12 @@ static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
 {
-	struct net_device *dev = (struct net_device *)dev_id;
+	struct net_device *dev = dev_id;
 	struct ft1000_info *info = netdev_priv(dev);
 	u16 tempword;
 	u16 inttype;
 	int cnt;
 
-	DEBUG(1, "ft1000_hw: ft1000_interrupt()\n");
-
 	if (info->CardReady == 0) {
 		ft1000_disable_interrupts(dev);
 		return IRQ_HANDLED;
@@ -2033,19 +1955,19 @@ static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
 			ft1000_parse_dpram_msg(dev);
 
 		if (inttype & ISR_RCV) {
-			DEBUG(1, "Data in FIFO\n");
+			pr_debug("Data in FIFO\n");
 
 			cnt = 0;
 			do {
 				/* Check if we have packets in the Downlink FIFO */
 				if (info->AsicID == ELECTRABUZZ_ID) {
 					tempword =
-					ft1000_read_reg(dev,
-							FT1000_REG_DFIFO_STAT);
+						ft1000_read_reg(dev,
+								FT1000_REG_DFIFO_STAT);
 				} else {
 					tempword =
-					ft1000_read_reg(dev,
-							FT1000_REG_MAG_DFSR);
+						ft1000_read_reg(dev,
+								FT1000_REG_MAG_DFSR);
 				}
 				if (tempword & 0x1f) {
 					ft1000_copy_up_pkt(dev);
@@ -2058,12 +1980,13 @@ static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
 		}
 		/* clear interrupts */
 		tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
-		DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
+		pr_debug("interrupt status register = 0x%x\n", tempword);
 		ft1000_write_reg(dev, FT1000_REG_SUP_ISR, tempword);
 
 		/* Read interrupt type */
-		inttype = ft1000_read_reg (dev, FT1000_REG_SUP_ISR);
-		DEBUG(1, "ft1000_hw: interrupt status register after clear = 0x%x\n", inttype);
+		inttype = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
+		pr_debug("interrupt status register after clear = 0x%x\n",
+			 inttype);
 	}
 	ft1000_enable_interrupts(dev);
 	return IRQ_HANDLED;
@@ -2075,8 +1998,6 @@ void stop_ft1000_card(struct net_device *dev)
 	struct prov_record *ptr;
 	/* int cnt; */
 
-	DEBUG(0, "ft1000_hw: stop_ft1000_card()\n");
-
 	info->CardReady = 0;
 	ft1000_card_present = 0;
 	netif_stop_queue(dev);
@@ -2105,7 +2026,7 @@ void stop_ft1000_card(struct net_device *dev)
 }
 
 static void ft1000_get_drvinfo(struct net_device *dev,
-				   struct ethtool_drvinfo *info)
+			       struct ethtool_drvinfo *info)
 {
 	struct ft1000_info *ft_info;
 	ft_info = netdev_priv(dev);
@@ -2121,6 +2042,7 @@ static void ft1000_get_drvinfo(struct net_device *dev,
 static u32 ft1000_get_link(struct net_device *dev)
 {
 	struct ft1000_info *info;
+
 	info = netdev_priv(dev);
 	return info->mediastate;
 }
@@ -2131,37 +2053,36 @@ static const struct ethtool_ops ops = {
 };
 
 struct net_device *init_ft1000_card(struct pcmcia_device *link,
-						void *ft1000_reset)
+				    void *ft1000_reset)
 {
 	struct ft1000_info *info;
 	struct ft1000_pcmcia *pcmcia;
 	struct net_device *dev;
 
 	static const struct net_device_ops ft1000ops =		/* Slavius 21.10.2009 due to kernel changes */
-	{
-		.ndo_open = &ft1000_open,
-		.ndo_stop = &ft1000_close,
-		.ndo_start_xmit = &ft1000_start_xmit,
-		.ndo_get_stats = &ft1000_stats,
-	};
+		{
+			.ndo_open = &ft1000_open,
+			.ndo_stop = &ft1000_close,
+			.ndo_start_xmit = &ft1000_start_xmit,
+			.ndo_get_stats = &ft1000_stats,
+		};
 
-	DEBUG(1, "ft1000_hw: init_ft1000_card()\n");
-	DEBUG(1, "ft1000_hw: irq = %d\n", link->irq);
-	DEBUG(1, "ft1000_hw: port = 0x%04x\n", link->resource[0]->start);
+	pr_debug("irq = %d, port = 0x%04llx\n",
+		 link->irq, (unsigned long long)link->resource[0]->start);
 
 	flarion_ft1000_cnt++;
 
 	if (flarion_ft1000_cnt > 1) {
 		flarion_ft1000_cnt--;
 
-		printk(KERN_INFO
-			   "ft1000: This driver can not support more than one instance\n");
+		dev_info(&link->dev,
+			 "This driver can not support more than one instance\n");
 		return NULL;
 	}
 
 	dev = alloc_etherdev(sizeof(struct ft1000_info));
 	if (!dev) {
-		printk(KERN_ERR "ft1000: failed to allocate etherdev\n");
+		dev_err(&link->dev, "Failed to allocate etherdev\n");
 		return NULL;
 	}
 
@@ -2170,9 +2091,9 @@ struct net_device *init_ft1000_card(struct pcmcia_device *link,
 
 	memset(info, 0, sizeof(struct ft1000_info));
 
-	DEBUG(1, "address of dev = 0x%8x\n", (u32) dev);
-	DEBUG(1, "address of dev info = 0x%8x\n", (u32) info);
-	DEBUG(0, "device name = %s\n", dev->name);
+	pr_debug("address of dev = 0x%p\n", dev);
+	pr_debug("address of dev info = 0x%p\n", info);
+	pr_debug("device name = %s\n", dev->name);
 
 	memset(&info->stats, 0, sizeof(struct net_device_stats));
 
@@ -2204,41 +2125,41 @@ struct net_device *init_ft1000_card(struct pcmcia_device *link,
 
 	dev->netdev_ops = &ft1000ops;		/* Slavius 21.10.2009 due to kernel changes */
 
-	DEBUG(0, "device name = %s\n", dev->name);
+	pr_debug("device name = %s\n", dev->name);
 
 	dev->irq = link->irq;
 	dev->base_addr = link->resource[0]->start;
 	if (pcmcia_get_mac_from_cis(link, dev)) {
-		printk(KERN_ERR "ft1000: Could not read mac address\n");
+		netdev_err(dev, "Could not read mac address\n");
 		goto err_dev;
 	}
 
 	if (request_irq(dev->irq, ft1000_interrupt, IRQF_SHARED, dev->name, dev)) {
-		printk(KERN_ERR "ft1000: Could not request_irq\n");
+		netdev_err(dev, "Could not request_irq\n");
 		goto err_dev;
 	}
 
 	if (request_region(dev->base_addr, 256, dev->name) == NULL) {
-		printk(KERN_ERR "ft1000: Could not request_region\n");
+		netdev_err(dev, "Could not request_region\n");
 		goto err_irq;
 	}
 
 	if (register_netdev(dev) != 0) {
-		DEBUG(0, "ft1000: Could not register netdev");
+		pr_debug("Could not register netdev\n");
 		goto err_reg;
 	}
 
 	info->AsicID = ft1000_read_reg(dev, FT1000_REG_ASIC_ID);
 	if (info->AsicID == ELECTRABUZZ_ID) {
-		DEBUG(0, "ft1000_hw: ELECTRABUZZ ASIC\n");
+		pr_debug("ELECTRABUZZ ASIC\n");
 		if (request_firmware(&fw_entry, "ft1000.img", &link->dev) != 0) {
-			printk(KERN_INFO "ft1000: Could not open ft1000.img\n");
+			pr_info("Could not open ft1000.img\n");
 			goto err_unreg;
 		}
 	} else {
-		DEBUG(0, "ft1000_hw: MAGNEMITE ASIC\n");
+		pr_debug("MAGNEMITE ASIC\n");
 		if (request_firmware(&fw_entry, "ft2000.img", &link->dev) != 0) {
-			printk(KERN_INFO "ft1000: Could not open ft2000.img\n");
+			pr_info("Could not open ft2000.img\n");
 			goto err_unreg;
 		}
 	}
@@ -2247,8 +2168,8 @@ struct net_device *init_ft1000_card(struct pcmcia_device *link,
 
 	ft1000_card_present = 1;
 	dev->ethtool_ops = &ops;
-	printk(KERN_INFO "ft1000: %s: addr 0x%04lx irq %d, MAC addr %pM\n",
-			dev->name, dev->base_addr, dev->irq, dev->dev_addr);
+	pr_info("%s: addr 0x%04lx irq %d, MAC addr %pM\n",
+		dev->name, dev->base_addr, dev->irq, dev->dev_addr);
 	return dev;
 
 err_unreg:
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
index 0f347ab0d300..c8d278229940 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
@@ -1,31 +1,34 @@
 /*
-*---------------------------------------------------------------------------
-* FT1000 driver for Flarion Flash OFDM NIC Device
-*
-* Copyright (C) 2006 Flarion Technologies, All rights reserved.
-*
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the Free
-* Software Foundation; either version 2 of the License, or (at your option) any
-* later version. This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-* or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-* more details. You should have received a copy of the GNU General Public
-* License along with this program; if not, write to the
-* Free Software Foundation, Inc., 59 Temple Place -
-* Suite 330, Boston, MA 02111-1307, USA.
-*---------------------------------------------------------------------------
-*
-* File:         ft1000_chdev.c
-*
-* Description:  Custom character device dispatch routines.
-*
-* History:
-* 8/29/02    Whc                Ported to Linux.
-* 6/05/06    Whc                Porting to Linux 2.6.9
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * FT1000 driver for Flarion Flash OFDM NIC Device
+ *
+ * Copyright (C) 2006 Flarion Technologies, All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option) any
+ * later version. This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details. You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place -
+ * Suite 330, Boston, MA 02111-1307, USA.
+ *---------------------------------------------------------------------------
+ *
+ * File:         ft1000_chdev.c
+ *
+ * Description:  Custom character device dispatch routines.
+ *
+ * History:
+ * 8/29/02    Whc                Ported to Linux.
+ * 6/05/06    Whc                Porting to Linux 2.6.9
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -38,12 +41,12 @@
 #include <linux/debugfs.h>
 #include "ft1000_usb.h"
 
-static int ft1000_flarion_cnt = 0;
+static int ft1000_flarion_cnt;
 
 static int ft1000_open(struct inode *inode, struct file *file);
 static unsigned int ft1000_poll_dev(struct file *file, poll_table *wait);
 static long ft1000_ioctl(struct file *file, unsigned int command,
-                           unsigned long argument);
+			 unsigned long argument);
 static int ft1000_release(struct inode *inode, struct file *file);
 
 /* List to free receive command buffer pool */
@@ -55,8 +58,8 @@ spinlock_t free_buff_lock;
 int numofmsgbuf = 0;
 
 /*
-* Table of entry-point routines for char device
-*/
+ * Table of entry-point routines for char device
+ */
 static const struct file_operations ft1000fops = {
 	.unlocked_ioctl	= ft1000_ioctl,
 	.poll		= ft1000_poll_dev,
@@ -66,104 +69,104 @@ static const struct file_operations ft1000fops = {
 };
 
 /*
----------------------------------------------------------------------------
-* Function:    ft1000_get_buffer
-*
-* Parameters:
-*
-* Returns:
-*
-* Description:
-*
-* Notes:
-*
-*---------------------------------------------------------------------------
-*/
+  ---------------------------------------------------------------------------
+  * Function:    ft1000_get_buffer
+  *
+  * Parameters:
+  *
+  * Returns:
+  *
+  * Description:
+  *
+  * Notes:
+  *
+  *---------------------------------------------------------------------------
+  */
 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist)
 {
-    unsigned long flags;
+	unsigned long flags;
 	struct dpram_blk *ptr;
 
-    spin_lock_irqsave(&free_buff_lock, flags);
-    /* Check if buffer is available */
-    if (list_empty(bufflist)) {
-        DEBUG("ft1000_get_buffer:  No more buffer - %d\n", numofmsgbuf);
-        ptr = NULL;
-    } else {
-        numofmsgbuf--;
-	ptr = list_entry(bufflist->next, struct dpram_blk, list);
-        list_del(&ptr->list);
-        /* DEBUG("ft1000_get_buffer: number of free msg buffers = %d\n", numofmsgbuf); */
-    }
-    spin_unlock_irqrestore(&free_buff_lock, flags);
-
-    return ptr;
+	spin_lock_irqsave(&free_buff_lock, flags);
+	/* Check if buffer is available */
+	if (list_empty(bufflist)) {
+		pr_debug("No more buffer - %d\n", numofmsgbuf);
+		ptr = NULL;
+	} else {
+		numofmsgbuf--;
+		ptr = list_entry(bufflist->next, struct dpram_blk, list);
+		list_del(&ptr->list);
+		/* pr_debug("number of free msg buffers = %d\n", numofmsgbuf); */
+	}
+	spin_unlock_irqrestore(&free_buff_lock, flags);
+
+	return ptr;
 }
 
 
 
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_free_buffer
-*
-* Parameters:
-*
-* Returns:
-*
-* Description:
-*
-* Notes:
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_free_buffer
+ *
+ * Parameters:
+ *
+ * Returns:
+ *
+ * Description:
+ *
+ * Notes:
+ *
+ *---------------------------------------------------------------------------
+ */
 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist)
 {
-    unsigned long flags;
-
-    spin_lock_irqsave(&free_buff_lock, flags);
-    /* Put memory back to list */
-    list_add_tail(&pdpram_blk->list, plist);
-    numofmsgbuf++;
-    /*DEBUG("ft1000_free_buffer: number of free msg buffers = %d\n", numofmsgbuf); */
-    spin_unlock_irqrestore(&free_buff_lock, flags);
+	unsigned long flags;
+
+	spin_lock_irqsave(&free_buff_lock, flags);
+	/* Put memory back to list */
+	list_add_tail(&pdpram_blk->list, plist);
+	numofmsgbuf++;
+	/*pr_debug("number of free msg buffers = %d\n", numofmsgbuf); */
+	spin_unlock_irqrestore(&free_buff_lock, flags);
 }
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_CreateDevice
-*
-* Parameters:  dev - pointer to adapter object
-*
-* Returns:     0 if successful
-*
-* Description: Creates a private char device.
-*
-* Notes:       Only called by init_module().
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_CreateDevice
+ *
+ * Parameters:  dev - pointer to adapter object
+ *
+ * Returns:     0 if successful
+ *
+ * Description: Creates a private char device.
+ *
+ * Notes:       Only called by init_module().
+ *
+ *---------------------------------------------------------------------------
+ */
 int ft1000_create_dev(struct ft1000_usb *dev)
 {
-    int result;
-    int i;
+	int result;
+	int i;
 	struct dentry *dir, *file;
 	struct ft1000_debug_dirs *tmp;
 
-    /* make a new device name */
-    sprintf(dev->DeviceName, "%s%d", "FT1000_", dev->CardNumber);
+	/* make a new device name */
+	sprintf(dev->DeviceName, "%s%d", "FT1000_", dev->CardNumber);
 
-    DEBUG("%s: number of instance = %d\n", __func__, ft1000_flarion_cnt);
-    DEBUG("DeviceCreated = %x\n", dev->DeviceCreated);
+	pr_debug("number of instance = %d\n", ft1000_flarion_cnt);
+	pr_debug("DeviceCreated = %x\n", dev->DeviceCreated);
 
-    if (dev->DeviceCreated) {
-	DEBUG("%s: \"%s\" already registered\n", __func__, dev->DeviceName);
-	return -EIO;
-    }
+	if (dev->DeviceCreated) {
+		pr_debug("\"%s\" already registered\n", dev->DeviceName);
+		return -EIO;
+	}
 
 
-    /* register the device */
-    DEBUG("%s: \"%s\" debugfs device registration\n", __func__, dev->DeviceName);
+	/* register the device */
+	pr_debug("\"%s\" debugfs device registration\n", dev->DeviceName);
 
 	tmp = kmalloc(sizeof(struct ft1000_debug_dirs), GFP_KERNEL);
 	if (tmp == NULL) {
@@ -178,7 +181,7 @@ int ft1000_create_dev(struct ft1000_usb *dev)
 	}
 
 	file = debugfs_create_file("device", S_IRUGO | S_IWUSR, dir,
-					dev, &ft1000fops);
+				   dev, &ft1000fops);
 	if (IS_ERR(file)) {
 		result = PTR_ERR(file);
 		goto debug_file_fail;
@@ -189,25 +192,25 @@ int ft1000_create_dev(struct ft1000_usb *dev)
 	tmp->int_number = dev->CardNumber;
 	list_add(&(tmp->list), &(dev->nodes.list));
 
-    DEBUG("%s: registered debugfs directory \"%s\"\n", __func__, dev->DeviceName);
-
-    /* initialize application information */
-    dev->appcnt = 0;
-    for (i=0; i<MAX_NUM_APP; i++) {
-        dev->app_info[i].nTxMsg = 0;
-        dev->app_info[i].nRxMsg = 0;
-        dev->app_info[i].nTxMsgReject = 0;
-        dev->app_info[i].nRxMsgMiss = 0;
-        dev->app_info[i].fileobject = NULL;
-        dev->app_info[i].app_id = i+1;
-        dev->app_info[i].DspBCMsgFlag = 0;
-        dev->app_info[i].NumOfMsg = 0;
-        init_waitqueue_head(&dev->app_info[i].wait_dpram_msg);
-        INIT_LIST_HEAD(&dev->app_info[i].app_sqlist);
-    }
-
-    dev->DeviceCreated = TRUE;
-    ft1000_flarion_cnt++;
+	pr_debug("registered debugfs directory \"%s\"\n", dev->DeviceName);
+
+	/* initialize application information */
+	dev->appcnt = 0;
+	for (i = 0; i < MAX_NUM_APP; i++) {
+		dev->app_info[i].nTxMsg = 0;
+		dev->app_info[i].nRxMsg = 0;
+		dev->app_info[i].nTxMsgReject = 0;
+		dev->app_info[i].nRxMsgMiss = 0;
+		dev->app_info[i].fileobject = NULL;
+		dev->app_info[i].app_id = i+1;
+		dev->app_info[i].DspBCMsgFlag = 0;
+		dev->app_info[i].NumOfMsg = 0;
+		init_waitqueue_head(&dev->app_info[i].wait_dpram_msg);
+		INIT_LIST_HEAD(&dev->app_info[i].app_sqlist);
+	}
+
+	dev->DeviceCreated = TRUE;
+	ft1000_flarion_cnt++;
 
 	return 0;
 
@@ -220,33 +223,29 @@ fail:
 }
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_DestroyDeviceDEBUG
-*
-* Parameters:  dev - pointer to adapter object
-*
-* Description: Destroys a private char device.
-*
-* Notes:       Only called by cleanup_module().
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_DestroyDeviceDEBUG
+ *
+ * Parameters:  dev - pointer to adapter object
+ *
+ * Description: Destroys a private char device.
+ *
+ * Notes:       Only called by cleanup_module().
+ *
+ *---------------------------------------------------------------------------
+ */
 void ft1000_destroy_dev(struct net_device *netdev)
 {
 	struct ft1000_info *info = netdev_priv(netdev);
 	struct ft1000_usb *dev = info->priv;
-		int i;
+	int i;
 	struct dpram_blk *pdpram_blk;
 	struct dpram_blk *ptr;
 	struct list_head *pos, *q;
 	struct ft1000_debug_dirs *dir;
 
-    DEBUG("%s called\n", __func__);
-
-
-
-    if (dev->DeviceCreated) {
-        ft1000_flarion_cnt--;
+	if (dev->DeviceCreated) {
+		ft1000_flarion_cnt--;
 		list_for_each_safe(pos, q, &dev->nodes.list) {
 			dir = list_entry(pos, struct ft1000_debug_dirs, list);
 			if (dir->int_number == dev->CardNumber) {
@@ -256,29 +255,28 @@ void ft1000_destroy_dev(struct net_device *netdev)
 				kfree(dir);
 			}
 		}
-		DEBUG("%s: unregistered device \"%s\"\n", __func__,
-					   dev->DeviceName);
-
-        /* Make sure we free any memory reserve for slow Queue */
-        for (i=0; i<MAX_NUM_APP; i++) {
-            while (list_empty(&dev->app_info[i].app_sqlist) == 0) {
-                pdpram_blk = list_entry(dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
-                list_del(&pdpram_blk->list);
-                ft1000_free_buffer(pdpram_blk, &freercvpool);
-
-            }
-            wake_up_interruptible(&dev->app_info[i].wait_dpram_msg);
-        }
-
-        /* Remove buffer allocated for receive command data */
-        if (ft1000_flarion_cnt == 0) {
-            while (list_empty(&freercvpool) == 0) {
-		ptr = list_entry(freercvpool.next, struct dpram_blk, list);
-                list_del(&ptr->list);
-                kfree(ptr->pbuffer);
-                kfree(ptr);
-            }
-        }
+		pr_debug("unregistered device \"%s\"\n", dev->DeviceName);
+
+		/* Make sure we free any memory reserve for slow Queue */
+		for (i = 0; i < MAX_NUM_APP; i++) {
+			while (list_empty(&dev->app_info[i].app_sqlist) == 0) {
+				pdpram_blk = list_entry(dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
+				list_del(&pdpram_blk->list);
+				ft1000_free_buffer(pdpram_blk, &freercvpool);
+
+			}
+			wake_up_interruptible(&dev->app_info[i].wait_dpram_msg);
+		}
+
+		/* Remove buffer allocated for receive command data */
+		if (ft1000_flarion_cnt == 0) {
+			while (list_empty(&freercvpool) == 0) {
+				ptr = list_entry(freercvpool.next, struct dpram_blk, list);
+				list_del(&ptr->list);
+				kfree(ptr->pbuffer);
+				kfree(ptr);
+			}
+		}
 		dev->DeviceCreated = FALSE;
 	}
 
@@ -286,507 +284,499 @@ void ft1000_destroy_dev(struct net_device *netdev)
 }
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_open
-*
-* Parameters:
-*
-* Description:
-*
-* Notes:
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_open
+ *
+ * Parameters:
+ *
+ * Description:
+ *
+ * Notes:
+ *
+ *---------------------------------------------------------------------------
+ */
 static int ft1000_open(struct inode *inode, struct file *file)
 {
 	struct ft1000_info *info;
 	struct ft1000_usb *dev = (struct ft1000_usb *)inode->i_private;
-    int i,num;
+	int i, num;
 
-    DEBUG("%s called\n", __func__);
-    num = (MINOR(inode->i_rdev) & 0xf);
-    DEBUG("ft1000_open: minor number=%d\n", num);
+	num = (MINOR(inode->i_rdev) & 0xf);
+	pr_debug("minor number=%d\n", num);
 
 	info = file->private_data = netdev_priv(dev->net);
 
-    DEBUG("f_owner = %p number of application = %d\n", (&file->f_owner), dev->appcnt);
-
-    /* Check if maximum number of application exceeded */
-    if (dev->appcnt > MAX_NUM_APP) {
-        DEBUG("Maximum number of application exceeded\n");
-        return -EACCES;
-    }
-
-    /* Search for available application info block */
-    for (i=0; i<MAX_NUM_APP; i++) {
-        if ((dev->app_info[i].fileobject == NULL)) {
-            break;
-        }
-    }
-
-    /* Fail due to lack of application info block */
-    if (i == MAX_NUM_APP) {
-        DEBUG("Could not find an application info block\n");
-        return -EACCES;
-    }
-
-    dev->appcnt++;
-    dev->app_info[i].fileobject = &file->f_owner;
-    dev->app_info[i].nTxMsg = 0;
-    dev->app_info[i].nRxMsg = 0;
-    dev->app_info[i].nTxMsgReject = 0;
-    dev->app_info[i].nRxMsgMiss = 0;
+	pr_debug("f_owner = %p number of application = %d\n",
+		 &file->f_owner, dev->appcnt);
+
+	/* Check if maximum number of application exceeded */
+	if (dev->appcnt > MAX_NUM_APP) {
+		pr_debug("Maximum number of application exceeded\n");
+		return -EACCES;
+	}
+
+	/* Search for available application info block */
+	for (i = 0; i < MAX_NUM_APP; i++) {
+		if ((dev->app_info[i].fileobject == NULL)) {
+			break;
+		}
+	}
+
+	/* Fail due to lack of application info block */
+	if (i == MAX_NUM_APP) {
+		pr_debug("Could not find an application info block\n");
+		return -EACCES;
+	}
+
+	dev->appcnt++;
+	dev->app_info[i].fileobject = &file->f_owner;
+	dev->app_info[i].nTxMsg = 0;
+	dev->app_info[i].nRxMsg = 0;
+	dev->app_info[i].nTxMsgReject = 0;
+	dev->app_info[i].nRxMsgMiss = 0;
 
 	nonseekable_open(inode, file);
-    return 0;
+	return 0;
 }
 
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_poll_dev
-*
-* Parameters:
-*
-* Description:
-*
-* Notes:
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_poll_dev
+ *
+ * Parameters:
+ *
+ * Description:
+ *
+ * Notes:
+ *
+ *---------------------------------------------------------------------------
+ */
 
 static unsigned int ft1000_poll_dev(struct file *file, poll_table *wait)
 {
-    struct net_device *netdev = file->private_data;
+	struct net_device *netdev = file->private_data;
 	struct ft1000_info *info = netdev_priv(netdev);
 	struct ft1000_usb *dev = info->priv;
-    int i;
-
-    /* DEBUG("ft1000_poll_dev called\n"); */
-    if (ft1000_flarion_cnt == 0) {
-        DEBUG("FT1000:ft1000_poll_dev called when ft1000_flarion_cnt is zero\n");
-        return (-EBADF);
-    }
-
-    /* Search for matching file object */
-    for (i=0; i<MAX_NUM_APP; i++) {
-        if (dev->app_info[i].fileobject == &file->f_owner) {
-            /* DEBUG("FT1000:ft1000_ioctl: Message is for AppId = %d\n", dev->app_info[i].app_id); */
-            break;
-        }
-    }
-
-    /* Could not find application info block */
-    if (i == MAX_NUM_APP) {
-        DEBUG("FT1000:ft1000_ioctl:Could not find application info block\n");
-        return (-EACCES);
-    }
-
-    if (list_empty(&dev->app_info[i].app_sqlist) == 0) {
-        DEBUG("FT1000:ft1000_poll_dev:Message detected in slow queue\n");
-        return(POLLIN | POLLRDNORM | POLLPRI);
-    }
-
-    poll_wait(file, &dev->app_info[i].wait_dpram_msg, wait);
-    /* DEBUG("FT1000:ft1000_poll_dev:Polling for data from DSP\n"); */
+	int i;
+
+	if (ft1000_flarion_cnt == 0) {
+		pr_debug("called with ft1000_flarion_cnt value zero\n");
+		return -EBADF;
+	}
+
+	/* Search for matching file object */
+	for (i = 0; i < MAX_NUM_APP; i++) {
+		if (dev->app_info[i].fileobject == &file->f_owner) {
+			/* pr_debug("Message is for AppId = %d\n", dev->app_info[i].app_id); */
+			break;
+		}
+	}
+
+	/* Could not find application info block */
+	if (i == MAX_NUM_APP) {
+		pr_debug("Could not find application info block\n");
+		return -EACCES;
+	}
+
+	if (list_empty(&dev->app_info[i].app_sqlist) == 0) {
+		pr_debug("Message detected in slow queue\n");
+		return(POLLIN | POLLRDNORM | POLLPRI);
+	}
+
+	poll_wait(file, &dev->app_info[i].wait_dpram_msg, wait);
+	/* pr_debug("Polling for data from DSP\n"); */
 
 	return 0;
 }
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_ioctl
-*
-* Parameters:
-*
-* Description:
-*
-* Notes:
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_ioctl
+ *
+ * Parameters:
+ *
+ * Description:
+ *
+ * Notes:
+ *
+ *---------------------------------------------------------------------------
+ */
 static long ft1000_ioctl(struct file *file, unsigned int command,
-                           unsigned long argument)
+			 unsigned long argument)
 {
-    void __user *argp = (void __user *)argument;
+	void __user *argp = (void __user *)argument;
 	struct ft1000_info *info;
-    struct ft1000_usb *ft1000dev;
-    int result=0;
-    int cmd;
-    int i;
-    u16 tempword;
-    unsigned long flags;
-    struct timeval tv;
+	struct ft1000_usb *ft1000dev;
+	int result = 0;
+	int cmd;
+	int i;
+	u16 tempword;
+	unsigned long flags;
+	struct timeval tv;
 	struct IOCTL_GET_VER get_ver_data;
 	struct IOCTL_GET_DSP_STAT get_stat_data;
-    u8 ConnectionMsg[] = {0x00,0x44,0x10,0x20,0x80,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x93,0x64,
-                          0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x0a,
-                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                          0x00,0x00,0x02,0x37,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x01,0x00,0x01,0x7f,0x00,
-                          0x00,0x01,0x00,0x00};
+	u8 ConnectionMsg[] = {0x00, 0x44, 0x10, 0x20, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x93, 0x64,
+			      0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x0a,
+			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			      0x00, 0x00, 0x02, 0x37, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x7f, 0x00,
+			      0x00, 0x01, 0x00, 0x00};
+
+	unsigned short ledStat = 0;
+	unsigned short conStat = 0;
+
+	if (ft1000_flarion_cnt == 0) {
+		pr_debug("called with ft1000_flarion_cnt of zero\n");
+		return -EBADF;
+	}
 
-    unsigned short ledStat=0;
-    unsigned short conStat=0;
+	/* pr_debug("command = 0x%x argument = 0x%8x\n", command, (u32)argument); */
 
-    /* DEBUG("ft1000_ioctl called\n"); */
+	info = file->private_data;
+	ft1000dev = info->priv;
+	cmd = _IOC_NR(command);
+	/* pr_debug("cmd = 0x%x\n", cmd); */
+
+	/* process the command */
+	switch (cmd) {
+	case IOCTL_REGISTER_CMD:
+		pr_debug("IOCTL_FT1000_REGISTER called\n");
+		result = get_user(tempword, (__u16 __user *)argp);
+		if (result) {
+			pr_debug("result = %d failed to get_user\n", result);
+			break;
+		}
+		if (tempword == DSPBCMSGID) {
+			/* Search for matching file object */
+			for (i = 0; i < MAX_NUM_APP; i++) {
+				if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
+					ft1000dev->app_info[i].DspBCMsgFlag = 1;
+					pr_debug("Registered for broadcast messages\n");
+					break;
+				}
+			}
+		}
+		break;
 
-    if (ft1000_flarion_cnt == 0) {
-        DEBUG("FT1000:ft1000_ioctl called when ft1000_flarion_cnt is zero\n");
-        return (-EBADF);
-    }
+	case IOCTL_GET_VER_CMD:
+		pr_debug("IOCTL_FT1000_GET_VER called\n");
 
-    /* DEBUG("FT1000:ft1000_ioctl:command = 0x%x argument = 0x%8x\n", command, (u32)argument); */
+		get_ver_data.drv_ver = FT1000_DRV_VER;
 
-	info = file->private_data;
-	ft1000dev = info->priv;
-    cmd = _IOC_NR(command);
-    /* DEBUG("FT1000:ft1000_ioctl:cmd = 0x%x\n", cmd); */
-
-    /* process the command */
-    switch (cmd) {
-    case IOCTL_REGISTER_CMD:
-            DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_REGISTER called\n");
-            result = get_user(tempword, (__u16 __user*)argp);
-            if (result) {
-                DEBUG("result = %d failed to get_user\n", result);
-                break;
-            }
-            if (tempword == DSPBCMSGID) {
-                /* Search for matching file object */
-                for (i=0; i<MAX_NUM_APP; i++) {
-                    if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
-                        ft1000dev->app_info[i].DspBCMsgFlag = 1;
-                        DEBUG("FT1000:ft1000_ioctl:Registered for broadcast messages\n");
-                        break;
-                    }
-                }
-            }
-            break;
-
-    case IOCTL_GET_VER_CMD:
-        DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_GET_VER called\n");
-
-        get_ver_data.drv_ver = FT1000_DRV_VER;
-
-        if (copy_to_user(argp, &get_ver_data, sizeof(get_ver_data))) {
-            DEBUG("FT1000:ft1000_ioctl: copy fault occurred\n");
-            result = -EFAULT;
-            break;
-        }
-
-        DEBUG("FT1000:ft1000_ioctl:driver version = 0x%x\n",(unsigned int)get_ver_data.drv_ver);
-
-        break;
-    case IOCTL_CONNECT:
-        /* Connect Message */
-        DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_CONNECT\n");
-        ConnectionMsg[79] = 0xfc;
-			   result = card_send_command(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
-
-        break;
-    case IOCTL_DISCONNECT:
-        /* Disconnect Message */
-        DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_DISCONNECT\n");
-        ConnectionMsg[79] = 0xfd;
-			   result = card_send_command(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
-        break;
-    case IOCTL_GET_DSP_STAT_CMD:
-        /* DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_GET_DSP_STAT called\n"); */
-	memset(&get_stat_data, 0, sizeof(get_stat_data));
-        memcpy(get_stat_data.DspVer, info->DspVer, DSPVERSZ);
-        memcpy(get_stat_data.HwSerNum, info->HwSerNum, HWSERNUMSZ);
-        memcpy(get_stat_data.Sku, info->Sku, SKUSZ);
-        memcpy(get_stat_data.eui64, info->eui64, EUISZ);
-
-            if (info->ProgConStat != 0xFF) {
-                ft1000_read_dpram16(ft1000dev, FT1000_MAG_DSP_LED, (u8 *)&ledStat, FT1000_MAG_DSP_LED_INDX);
-                get_stat_data.LedStat = ntohs(ledStat);
-                DEBUG("FT1000:ft1000_ioctl: LedStat = 0x%x\n", get_stat_data.LedStat);
-                ft1000_read_dpram16(ft1000dev, FT1000_MAG_DSP_CON_STATE, (u8 *)&conStat, FT1000_MAG_DSP_CON_STATE_INDX);
-                get_stat_data.ConStat = ntohs(conStat);
-                DEBUG("FT1000:ft1000_ioctl: ConStat = 0x%x\n", get_stat_data.ConStat);
-            } else {
-                get_stat_data.ConStat = 0x0f;
-            }
-
-
-        get_stat_data.nTxPkts = info->stats.tx_packets;
-        get_stat_data.nRxPkts = info->stats.rx_packets;
-        get_stat_data.nTxBytes = info->stats.tx_bytes;
-        get_stat_data.nRxBytes = info->stats.rx_bytes;
-        do_gettimeofday(&tv);
-        get_stat_data.ConTm = (u32)(tv.tv_sec - info->ConTm);
-        DEBUG("Connection Time = %d\n", (int)get_stat_data.ConTm);
-        if (copy_to_user(argp, &get_stat_data, sizeof(get_stat_data))) {
-            DEBUG("FT1000:ft1000_ioctl: copy fault occurred\n");
-            result = -EFAULT;
-            break;
-        }
-        DEBUG("ft1000_chioctl: GET_DSP_STAT succeed\n");
-        break;
-    case IOCTL_SET_DPRAM_CMD:
-        {
+		if (copy_to_user(argp, &get_ver_data, sizeof(get_ver_data))) {
+			pr_debug("copy fault occurred\n");
+			result = -EFAULT;
+			break;
+		}
+
+		pr_debug("driver version = 0x%x\n",
+			 (unsigned int)get_ver_data.drv_ver);
+
+		break;
+	case IOCTL_CONNECT:
+		/* Connect Message */
+		pr_debug("IOCTL_FT1000_CONNECT\n");
+		ConnectionMsg[79] = 0xfc;
+		result = card_send_command(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
+
+		break;
+	case IOCTL_DISCONNECT:
+		/* Disconnect Message */
+		pr_debug("IOCTL_FT1000_DISCONNECT\n");
+		ConnectionMsg[79] = 0xfd;
+		result = card_send_command(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
+		break;
+	case IOCTL_GET_DSP_STAT_CMD:
+		/* pr_debug("IOCTL_FT1000_GET_DSP_STAT\n"); */
+		memset(&get_stat_data, 0, sizeof(get_stat_data));
+		memcpy(get_stat_data.DspVer, info->DspVer, DSPVERSZ);
+		memcpy(get_stat_data.HwSerNum, info->HwSerNum, HWSERNUMSZ);
+		memcpy(get_stat_data.Sku, info->Sku, SKUSZ);
+		memcpy(get_stat_data.eui64, info->eui64, EUISZ);
+
+		if (info->ProgConStat != 0xFF) {
+			ft1000_read_dpram16(ft1000dev, FT1000_MAG_DSP_LED, (u8 *)&ledStat, FT1000_MAG_DSP_LED_INDX);
+			get_stat_data.LedStat = ntohs(ledStat);
+			pr_debug("LedStat = 0x%x\n", get_stat_data.LedStat);
+			ft1000_read_dpram16(ft1000dev, FT1000_MAG_DSP_CON_STATE, (u8 *)&conStat, FT1000_MAG_DSP_CON_STATE_INDX);
+			get_stat_data.ConStat = ntohs(conStat);
+			pr_debug("ConStat = 0x%x\n", get_stat_data.ConStat);
+		} else {
+			get_stat_data.ConStat = 0x0f;
+		}
+
+
+		get_stat_data.nTxPkts = info->stats.tx_packets;
+		get_stat_data.nRxPkts = info->stats.rx_packets;
+		get_stat_data.nTxBytes = info->stats.tx_bytes;
+		get_stat_data.nRxBytes = info->stats.rx_bytes;
+		do_gettimeofday(&tv);
+		get_stat_data.ConTm = (u32)(tv.tv_sec - info->ConTm);
+		pr_debug("Connection Time = %d\n", (int)get_stat_data.ConTm);
+		if (copy_to_user(argp, &get_stat_data, sizeof(get_stat_data))) {
+			pr_debug("copy fault occurred\n");
+			result = -EFAULT;
+			break;
+		}
+		pr_debug("GET_DSP_STAT succeed\n");
+		break;
+	case IOCTL_SET_DPRAM_CMD:
+	{
 		struct IOCTL_DPRAM_BLK *dpram_data = NULL;
 		/* struct IOCTL_DPRAM_COMMAND dpram_command; */
-            u16 qtype;
-            u16 msgsz;
+		u16 qtype;
+		u16 msgsz;
 		struct pseudo_hdr *ppseudo_hdr;
-            u16 *pmsg;
-            u16 total_len;
-            u16 app_index;
-            u16 status;
+		u16 *pmsg;
+		u16 total_len;
+		u16 app_index;
+		u16 status;
 
-            /* DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_SET_DPRAM called\n");*/
+		/* pr_debug("IOCTL_FT1000_SET_DPRAM called\n");*/
 
 
-            if (ft1000_flarion_cnt == 0) {
-                return (-EBADF);
-            }
+		if (ft1000_flarion_cnt == 0)
+			return -EBADF;
 
-            if (ft1000dev->DrvMsgPend) {
-                return (-ENOTTY);
-            }
+		if (ft1000dev->DrvMsgPend)
+			return -ENOTTY;
 
-            if (ft1000dev->fProvComplete == 0) {
-                return (-EACCES);
-            }
+		if (ft1000dev->fProvComplete == 0)
+			return -EACCES;
 
-            ft1000dev->fAppMsgPend = 1;
+		ft1000dev->fAppMsgPend = 1;
 
-            if (info->CardReady) {
+		if (info->CardReady) {
 
-               /* DEBUG("FT1000:ft1000_ioctl: try to SET_DPRAM \n"); */
+			/* pr_debug("try to SET_DPRAM\n"); */
 
-                /* Get the length field to see how many bytes to copy */
-                result = get_user(msgsz, (__u16 __user *)argp);
-		if (result)
-			break;
-                msgsz = ntohs(msgsz);
-                /* DEBUG("FT1000:ft1000_ioctl: length of message = %d\n", msgsz); */
-
-                if (msgsz > MAX_CMD_SQSIZE) {
-                    DEBUG("FT1000:ft1000_ioctl: bad message length = %d\n", msgsz);
-                    result = -EINVAL;
-                    break;
-                }
-
-		result = -ENOMEM;
-		dpram_data = kmalloc(msgsz + 2, GFP_KERNEL);
-		if (!dpram_data)
-			break;
+			/* Get the length field to see how many bytes to copy */
+			result = get_user(msgsz, (__u16 __user *)argp);
+			if (result)
+				break;
+			msgsz = ntohs(msgsz);
+			/* pr_debug("length of message = %d\n", msgsz); */
+
+			if (msgsz > MAX_CMD_SQSIZE) {
+				pr_debug("bad message length = %d\n", msgsz);
+				result = -EINVAL;
+				break;
+			}
 
-                if (copy_from_user(dpram_data, argp, msgsz+2)) {
-                    DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
-                    result = -EFAULT;
-                } else {
-                    /* Check if this message came from a registered application */
-                    for (i=0; i<MAX_NUM_APP; i++) {
-                        if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
-                            break;
-                        }
-                    }
-                    if (i==MAX_NUM_APP) {
-                        DEBUG("FT1000:No matching application fileobject\n");
-                        result = -EINVAL;
-			kfree(dpram_data);
-                        break;
-                    }
-                    app_index = i;
-
-                    /* Check message qtype type which is the lower byte within qos_class */
-                    qtype = ntohs(dpram_data->pseudohdr.qos_class) & 0xff;
-                    /* DEBUG("FT1000_ft1000_ioctl: qtype = %d\n", qtype); */
-                    if (qtype) {
-                    } else {
-                        /* Put message into Slow Queue */
-                        /* Only put a message into the DPRAM if msg doorbell is available */
-                        status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
-                        /* DEBUG("FT1000_ft1000_ioctl: READ REGISTER tempword=%x\n", tempword); */
-                        if (tempword & FT1000_DB_DPRAM_TX) {
-                            /* Suspend for 2ms and try again due to DSP doorbell busy */
-                            mdelay(2);
-                            status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
-                            if (tempword & FT1000_DB_DPRAM_TX) {
-                                /* Suspend for 1ms and try again due to DSP doorbell busy */
-                                mdelay(1);
-                                status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
-                                if (tempword & FT1000_DB_DPRAM_TX) {
-                                    status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
-                                    if (tempword & FT1000_DB_DPRAM_TX) {
-                                        /* Suspend for 3ms and try again due to DSP doorbell busy */
-                                        mdelay(3);
-                                        status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
-                                        if (tempword & FT1000_DB_DPRAM_TX) {
-                                            DEBUG("FT1000:ft1000_ioctl:Doorbell not available\n");
-                                            result = -ENOTTY;
-						kfree(dpram_data);
-                                            break;
-                                        }
-                                    }
-                                }
-                            }
-                        }
-
-                        /*DEBUG("FT1000_ft1000_ioctl: finished reading register\n"); */
-
-                        /* Make sure we are within the limits of the slow queue memory limitation */
-                        if ((msgsz < MAX_CMD_SQSIZE) && (msgsz > PSEUDOSZ)) {
-                            /* Need to put sequence number plus new checksum for message */
-                            pmsg = (u16 *)&dpram_data->pseudohdr;
-				ppseudo_hdr = (struct pseudo_hdr *)pmsg;
-                            total_len = msgsz+2;
-                            if (total_len & 0x1) {
-                                total_len++;
-                            }
-
-                            /* Insert slow queue sequence number */
-                            ppseudo_hdr->seq_num = info->squeseqnum++;
-                            ppseudo_hdr->portsrc = ft1000dev->app_info[app_index].app_id;
-                            /* Calculate new checksum */
-                            ppseudo_hdr->checksum = *pmsg++;
-                            /* DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum); */
-                            for (i=1; i<7; i++) {
-                                ppseudo_hdr->checksum ^= *pmsg++;
-                                /* DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum); */
-                            }
-                            pmsg++;
-				ppseudo_hdr = (struct pseudo_hdr *)pmsg;
-                           result = card_send_command(ft1000dev,(unsigned short*)dpram_data,total_len+2);
-
-
-                            ft1000dev->app_info[app_index].nTxMsg++;
-                        } else {
-                            result = -EINVAL;
-                        }
-                    }
-                }
-            } else {
-                DEBUG("FT1000:ft1000_ioctl: Card not ready take messages\n");
-                result = -EACCES;
-            }
-	    kfree(dpram_data);
-
-        }
-        break;
-    case IOCTL_GET_DPRAM_CMD:
-        {
+			result = -ENOMEM;
+			dpram_data = kmalloc(msgsz + 2, GFP_KERNEL);
+			if (!dpram_data)
+				break;
+
+			if (copy_from_user(dpram_data, argp, msgsz+2)) {
+				pr_debug("copy fault occurred\n");
+				result = -EFAULT;
+			} else {
+				/* Check if this message came from a registered application */
+				for (i = 0; i < MAX_NUM_APP; i++) {
+					if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
+						break;
+					}
+				}
+				if (i == MAX_NUM_APP) {
+					pr_debug("No matching application fileobject\n");
+					result = -EINVAL;
+					kfree(dpram_data);
+					break;
+				}
+				app_index = i;
+
+				/* Check message qtype type which is the lower byte within qos_class */
+				qtype = ntohs(dpram_data->pseudohdr.qos_class) & 0xff;
+				/* pr_debug("qtype = %d\n", qtype); */
+				if (qtype) {
+				} else {
+					/* Put message into Slow Queue */
+					/* Only put a message into the DPRAM if msg doorbell is available */
+					status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+					/* pr_debug("READ REGISTER tempword=%x\n", tempword); */
+					if (tempword & FT1000_DB_DPRAM_TX) {
+						/* Suspend for 2ms and try again due to DSP doorbell busy */
+						mdelay(2);
+						status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+						if (tempword & FT1000_DB_DPRAM_TX) {
+							/* Suspend for 1ms and try again due to DSP doorbell busy */
+							mdelay(1);
+							status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+							if (tempword & FT1000_DB_DPRAM_TX) {
+								status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+								if (tempword & FT1000_DB_DPRAM_TX) {
+									/* Suspend for 3ms and try again due to DSP doorbell busy */
+									mdelay(3);
+									status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+									if (tempword & FT1000_DB_DPRAM_TX) {
+										pr_debug("Doorbell not available\n");
+										result = -ENOTTY;
+										kfree(dpram_data);
+										break;
+									}
+								}
+							}
+						}
+					}
+
+					/*pr_debug("finished reading register\n"); */
+
+					/* Make sure we are within the limits of the slow queue memory limitation */
+					if ((msgsz < MAX_CMD_SQSIZE) && (msgsz > PSEUDOSZ)) {
+						/* Need to put sequence number plus new checksum for message */
+						pmsg = (u16 *)&dpram_data->pseudohdr;
+						ppseudo_hdr = (struct pseudo_hdr *)pmsg;
+						total_len = msgsz+2;
+						if (total_len & 0x1) {
+							total_len++;
+						}
+
+						/* Insert slow queue sequence number */
+						ppseudo_hdr->seq_num = info->squeseqnum++;
+						ppseudo_hdr->portsrc = ft1000dev->app_info[app_index].app_id;
+						/* Calculate new checksum */
+						ppseudo_hdr->checksum = *pmsg++;
+						/* pr_debug("checksum = 0x%x\n", ppseudo_hdr->checksum); */
+						for (i = 1; i < 7; i++) {
+							ppseudo_hdr->checksum ^= *pmsg++;
+							/* pr_debug("checksum = 0x%x\n", ppseudo_hdr->checksum); */
+						}
+						pmsg++;
+						ppseudo_hdr = (struct pseudo_hdr *)pmsg;
+						result = card_send_command(ft1000dev, (unsigned short *)dpram_data, total_len+2);
+
+
+						ft1000dev->app_info[app_index].nTxMsg++;
+					} else {
+						result = -EINVAL;
+					}
+				}
+			}
+		} else {
+			pr_debug("Card not ready take messages\n");
+			result = -EACCES;
+		}
+		kfree(dpram_data);
+
+	}
+	break;
+	case IOCTL_GET_DPRAM_CMD:
+	{
 		struct dpram_blk *pdpram_blk;
 		struct IOCTL_DPRAM_BLK __user *pioctl_dpram;
-            int msglen;
-
-            /* DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_GET_DPRAM called\n"); */
-
-            if (ft1000_flarion_cnt == 0) {
-                return (-EBADF);
-            }
-
-            /* Search for matching file object */
-            for (i=0; i<MAX_NUM_APP; i++) {
-                if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
-                    /*DEBUG("FT1000:ft1000_ioctl: Message is for AppId = %d\n", ft1000dev->app_info[i].app_id); */
-                    break;
-                }
-            }
-
-            /* Could not find application info block */
-            if (i == MAX_NUM_APP) {
-                DEBUG("FT1000:ft1000_ioctl:Could not find application info block\n");
-                result = -EBADF;
-                break;
-            }
-
-            result = 0;
-            pioctl_dpram = argp;
-            if (list_empty(&ft1000dev->app_info[i].app_sqlist) == 0) {
-                /* DEBUG("FT1000:ft1000_ioctl:Message detected in slow queue\n"); */
-                spin_lock_irqsave(&free_buff_lock, flags);
-                pdpram_blk = list_entry(ft1000dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
-                list_del(&pdpram_blk->list);
-                ft1000dev->app_info[i].NumOfMsg--;
-                /* DEBUG("FT1000:ft1000_ioctl:NumOfMsg for app %d = %d\n", i, ft1000dev->app_info[i].NumOfMsg); */
-                spin_unlock_irqrestore(&free_buff_lock, flags);
-                msglen = ntohs(*(u16 *)pdpram_blk->pbuffer) + PSEUDOSZ;
-                result = get_user(msglen, &pioctl_dpram->total_len);
-		if (result)
-			break;
-		msglen = htons(msglen);
-                /* DEBUG("FT1000:ft1000_ioctl:msg length = %x\n", msglen); */
-                if (copy_to_user (&pioctl_dpram->pseudohdr, pdpram_blk->pbuffer, msglen)) {
-					DEBUG("FT1000:ft1000_ioctl: copy fault occurred\n");
-			result = -EFAULT;
+		int msglen;
+
+		/* pr_debug("IOCTL_FT1000_GET_DPRAM called\n"); */
+
+		if (ft1000_flarion_cnt == 0)
+			return -EBADF;
+
+		/* Search for matching file object */
+		for (i = 0; i < MAX_NUM_APP; i++) {
+			if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
+				/*pr_debug("Message is for AppId = %d\n", ft1000dev->app_info[i].app_id); */
+				break;
+			}
+		}
+
+		/* Could not find application info block */
+		if (i == MAX_NUM_APP) {
+			pr_debug("Could not find application info block\n");
+			result = -EBADF;
 			break;
-				}
+		}
+
+		result = 0;
+		pioctl_dpram = argp;
+		if (list_empty(&ft1000dev->app_info[i].app_sqlist) == 0) {
+			/* pr_debug("Message detected in slow queue\n"); */
+			spin_lock_irqsave(&free_buff_lock, flags);
+			pdpram_blk = list_entry(ft1000dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
+			list_del(&pdpram_blk->list);
+			ft1000dev->app_info[i].NumOfMsg--;
+			/* pr_debug("NumOfMsg for app %d = %d\n", i, ft1000dev->app_info[i].NumOfMsg); */
+			spin_unlock_irqrestore(&free_buff_lock, flags);
+			msglen = ntohs(*(u16 *)pdpram_blk->pbuffer) + PSEUDOSZ;
+			result = get_user(msglen, &pioctl_dpram->total_len);
+			if (result)
+				break;
+			msglen = htons(msglen);
+			/* pr_debug("msg length = %x\n", msglen); */
+			if (copy_to_user(&pioctl_dpram->pseudohdr, pdpram_blk->pbuffer, msglen)) {
+				pr_debug("copy fault occurred\n");
+				result = -EFAULT;
+				break;
+			}
+
+			ft1000_free_buffer(pdpram_blk, &freercvpool);
+			result = msglen;
+		}
+		/* pr_debug("IOCTL_FT1000_GET_DPRAM no message\n"); */
+	}
+	break;
 
-                ft1000_free_buffer(pdpram_blk, &freercvpool);
-                result = msglen;
-            }
-            /* DEBUG("FT1000:ft1000_ioctl: IOCTL_FT1000_GET_DPRAM no message\n"); */
-        }
-        break;
-
-    default:
-        DEBUG("FT1000:ft1000_ioctl:unknown command: 0x%x\n", command);
-        result = -ENOTTY;
-        break;
-    }
-    ft1000dev->fAppMsgPend = 0;
-    return result;
+	default:
+		pr_debug("unknown command: 0x%x\n", command);
+		result = -ENOTTY;
+		break;
+	}
+	ft1000dev->fAppMsgPend = 0;
+	return result;
 }
 
 /*
-*---------------------------------------------------------------------------
-* Function:    ft1000_release
-*
-* Parameters:
-*
-* Description:
-*
-* Notes:
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * Function:    ft1000_release
+ *
+ * Parameters:
+ *
+ * Description:
+ *
+ * Notes:
+ *
+ *---------------------------------------------------------------------------
+ */
 static int ft1000_release(struct inode *inode, struct file *file)
 {
 	struct ft1000_info *info;
-    struct net_device *dev;
-    struct ft1000_usb *ft1000dev;
-    int i;
+	struct net_device *dev;
+	struct ft1000_usb *ft1000dev;
+	int i;
 	struct dpram_blk *pdpram_blk;
 
-    DEBUG("ft1000_release called\n");
-
-    dev = file->private_data;
+	dev = file->private_data;
 	info = netdev_priv(dev);
 	ft1000dev = info->priv;
 
-    if (ft1000_flarion_cnt == 0) {
-        ft1000dev->appcnt--;
-        return (-EBADF);
-    }
-
-    /* Search for matching file object */
-    for (i=0; i<MAX_NUM_APP; i++) {
-        if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
-            /* DEBUG("FT1000:ft1000_ioctl: Message is for AppId = %d\n", ft1000dev->app_info[i].app_id); */
-            break;
-        }
-    }
-
-    if (i==MAX_NUM_APP)
-	    return 0;
-
-    while (list_empty(&ft1000dev->app_info[i].app_sqlist) == 0) {
-        DEBUG("Remove and free memory queue up on slow queue\n");
-        pdpram_blk = list_entry(ft1000dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
-        list_del(&pdpram_blk->list);
-        ft1000_free_buffer(pdpram_blk, &freercvpool);
-    }
-
-    /* initialize application information */
-    ft1000dev->appcnt--;
-    DEBUG("ft1000_chdev:%s:appcnt = %d\n", __func__, ft1000dev->appcnt);
-    ft1000dev->app_info[i].fileobject = NULL;
-
-    return 0;
+	if (ft1000_flarion_cnt == 0) {
+		ft1000dev->appcnt--;
+		return -EBADF;
+	}
+
+	/* Search for matching file object */
+	for (i = 0; i < MAX_NUM_APP; i++) {
+		if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
+			/* pr_debug("Message is for AppId = %d\n", ft1000dev->app_info[i].app_id); */
+			break;
+		}
+	}
+
+	if (i == MAX_NUM_APP)
+		return 0;
+
+	while (list_empty(&ft1000dev->app_info[i].app_sqlist) == 0) {
+		pr_debug("Remove and free memory queue up on slow queue\n");
+		pdpram_blk = list_entry(ft1000dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
+		list_del(&pdpram_blk->list);
+		ft1000_free_buffer(pdpram_blk, &freercvpool);
+	}
+
+	/* initialize application information */
+	ft1000dev->appcnt--;
+	pr_debug("appcnt = %d\n", ft1000dev->appcnt);
+	ft1000dev->app_info[i].fileobject = NULL;
+
+	return 0;
 }
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
index 37707da09e9c..e8126325877b 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
@@ -1,8 +1,10 @@
 /*
-* CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved.
-*
-* This file is part of Express Card USB Driver
-*/
+ * CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved.
+ *
+ * This file is part of Express Card USB Driver
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -117,17 +119,16 @@ static int check_usb_db(struct ft1000_usb *ft1000dev)
 
 	while (loopcnt < 10) {
 		status = ft1000_read_register(ft1000dev, &temp,
-					       FT1000_REG_DOORBELL);
-		DEBUG("check_usb_db: read FT1000_REG_DOORBELL value is %x\n",
-		       temp);
+					      FT1000_REG_DOORBELL);
+		pr_debug("read FT1000_REG_DOORBELL value is %x\n", temp);
 		if (temp & 0x0080) {
-			DEBUG("FT1000:Got checkusb doorbell\n");
+			pr_debug("Got checkusb doorbell\n");
 			status = ft1000_write_register(ft1000dev, 0x0080,
-						FT1000_REG_DOORBELL);
+						       FT1000_REG_DOORBELL);
 			status = ft1000_write_register(ft1000dev, 0x0100,
-						FT1000_REG_DOORBELL);
+						       FT1000_REG_DOORBELL);
 			status = ft1000_write_register(ft1000dev,  0x8000,
-						FT1000_REG_DOORBELL);
+						       FT1000_REG_DOORBELL);
 			break;
 		}
 		loopcnt++;
@@ -138,13 +139,13 @@ static int check_usb_db(struct ft1000_usb *ft1000dev)
 	loopcnt = 0;
 	while (loopcnt < 20) {
 		status = ft1000_read_register(ft1000dev, &temp,
-					       FT1000_REG_DOORBELL);
-		DEBUG("FT1000:check_usb_db:Doorbell = 0x%x\n", temp);
+					      FT1000_REG_DOORBELL);
+		pr_debug("Doorbell = 0x%x\n", temp);
 		if (temp & 0x8000) {
 			loopcnt++;
 			msleep(10);
 		} else	{
-			DEBUG("check_usb_db: door bell is cleared, return 0\n");
+			pr_debug("door bell is cleared, return 0\n");
 			return 0;
 		}
 	}
@@ -164,23 +165,22 @@ static u16 get_handshake(struct ft1000_usb *ft1000dev, u16 expected_value)
 	while (loopcnt < 100) {
 		/* Need to clear downloader doorbell if Hartley ASIC */
 		status = ft1000_write_register(ft1000dev,  FT1000_DB_DNLD_RX,
-						FT1000_REG_DOORBELL);
+					       FT1000_REG_DOORBELL);
 		if (ft1000dev->fcodeldr) {
-			DEBUG(" get_handshake: fcodeldr is %d\n",
-				ft1000dev->fcodeldr);
+			pr_debug("fcodeldr is %d\n", ft1000dev->fcodeldr);
 			ft1000dev->fcodeldr = 0;
 			status = check_usb_db(ft1000dev);
 			if (status != 0) {
-				DEBUG("get_handshake: check_usb_db failed\n");
+				pr_debug("check_usb_db failed\n");
 				break;
 			}
 			status = ft1000_write_register(ft1000dev,
-					FT1000_DB_DNLD_RX,
-					FT1000_REG_DOORBELL);
+						       FT1000_DB_DNLD_RX,
+						       FT1000_REG_DOORBELL);
 		}
 
 		status = ft1000_read_dpram16(ft1000dev,
-				DWNLD_MAG1_HANDSHAKE_LOC, (u8 *)&handshake, 1);
+					     DWNLD_MAG1_HANDSHAKE_LOC, (u8 *)&handshake, 1);
 		handshake = ntohs(handshake);
 
 		if (status)
@@ -209,12 +209,12 @@ static void put_handshake(struct ft1000_usb *ft1000dev, u16 handshake_value)
 
 	tempword = (u16)(tempx & 0xffff);
 	status = ft1000_write_dpram16(ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC,
-					tempword, 0);
+				      tempword, 0);
 	tempword = (u16)(tempx >> 16);
 	status = ft1000_write_dpram16(ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC,
-					tempword, 1);
+				      tempword, 1);
 	status = ft1000_write_register(ft1000dev, FT1000_DB_DNLD_TX,
-					FT1000_REG_DOORBELL);
+				       FT1000_REG_DOORBELL);
 }
 
 static u16 get_handshake_usb(struct ft1000_usb *ft1000dev, u16 expected_value)
@@ -230,27 +230,27 @@ static u16 get_handshake_usb(struct ft1000_usb *ft1000dev, u16 expected_value)
 	while (loopcnt < 100) {
 		if (ft1000dev->usbboot == 2) {
 			status = ft1000_read_dpram32(ft1000dev, 0,
-					(u8 *)&(ft1000dev->tempbuf[0]), 64);
+						     (u8 *)&(ft1000dev->tempbuf[0]), 64);
 			for (temp = 0; temp < 16; temp++) {
-				DEBUG("tempbuf %d = 0x%x\n", temp,
-					ft1000dev->tempbuf[temp]);
+				pr_debug("tempbuf %d = 0x%x\n",
+					 temp, ft1000dev->tempbuf[temp]);
 			}
 			status = ft1000_read_dpram16(ft1000dev,
-						DWNLD_MAG1_HANDSHAKE_LOC,
-						(u8 *)&handshake, 1);
-			DEBUG("handshake from read_dpram16 = 0x%x\n",
-				handshake);
+						     DWNLD_MAG1_HANDSHAKE_LOC,
+						     (u8 *)&handshake, 1);
+			pr_debug("handshake from read_dpram16 = 0x%x\n",
+				 handshake);
 			if (ft1000dev->dspalive == ft1000dev->tempbuf[6]) {
 				handshake = 0;
 			} else {
 				handshake = ft1000dev->tempbuf[1];
 				ft1000dev->dspalive =
-						ft1000dev->tempbuf[6];
+					ft1000dev->tempbuf[6];
 			}
 		} else {
 			status = ft1000_read_dpram16(ft1000dev,
-						DWNLD_MAG1_HANDSHAKE_LOC,
-						(u8 *)&handshake, 1);
+						     DWNLD_MAG1_HANDSHAKE_LOC,
+						     (u8 *)&handshake, 1);
 		}
 
 		loopcnt++;
@@ -281,12 +281,12 @@ static u16 get_request_type(struct ft1000_usb *ft1000dev)
 
 	if (ft1000dev->bootmode == 1) {
 		status = fix_ft1000_read_dpram32(ft1000dev,
-				DWNLD_MAG1_TYPE_LOC, (u8 *)&tempx);
+						 DWNLD_MAG1_TYPE_LOC, (u8 *)&tempx);
 		tempx = ntohl(tempx);
 	} else {
 		tempx = 0;
 		status = ft1000_read_dpram16(ft1000dev,
-				DWNLD_MAG1_TYPE_LOC, (u8 *)&tempword, 1);
+					     DWNLD_MAG1_TYPE_LOC, (u8 *)&tempword, 1);
 		tempx |= (tempword << 16);
 		tempx = ntohl(tempx);
 	}
@@ -304,7 +304,7 @@ static u16 get_request_type_usb(struct ft1000_usb *ft1000dev)
 
 	if (ft1000dev->bootmode == 1) {
 		status = fix_ft1000_read_dpram32(ft1000dev,
-				DWNLD_MAG1_TYPE_LOC, (u8 *)&tempx);
+						 DWNLD_MAG1_TYPE_LOC, (u8 *)&tempx);
 		tempx = ntohl(tempx);
 	} else {
 		if (ft1000dev->usbboot == 2) {
@@ -313,8 +313,8 @@ static u16 get_request_type_usb(struct ft1000_usb *ft1000dev)
 		} else {
 			tempx = 0;
 			status = ft1000_read_dpram16(ft1000dev,
-					DWNLD_MAG1_TYPE_LOC,
-					(u8 *)&tempword, 1);
+						     DWNLD_MAG1_TYPE_LOC,
+						     (u8 *)&tempword, 1);
 		}
 		tempx |= (tempword << 16);
 		tempx = ntohl(tempx);
@@ -332,14 +332,14 @@ static long get_request_value(struct ft1000_usb *ft1000dev)
 
 	if (ft1000dev->bootmode == 1) {
 		status = fix_ft1000_read_dpram32(ft1000dev,
-				DWNLD_MAG1_SIZE_LOC, (u8 *)&value);
+						 DWNLD_MAG1_SIZE_LOC, (u8 *)&value);
 		value = ntohl(value);
 	} else	{
 		status = ft1000_read_dpram16(ft1000dev,
-				DWNLD_MAG1_SIZE_LOC, (u8 *)&tempword, 0);
+					     DWNLD_MAG1_SIZE_LOC, (u8 *)&tempword, 0);
 		value = tempword;
 		status = ft1000_read_dpram16(ft1000dev,
-				DWNLD_MAG1_SIZE_LOC, (u8 *)&tempword, 1);
+					     DWNLD_MAG1_SIZE_LOC, (u8 *)&tempword, 1);
 		value |= (tempword << 16);
 		value = ntohl(value);
 	}
@@ -369,7 +369,7 @@ static u16 hdr_checksum(struct pseudo_hdr *pHdr)
 
 
 	chksum = ((((((usPtr[0] ^ usPtr[1]) ^ usPtr[2]) ^ usPtr[3]) ^
-	usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
+		    usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
 
 	return chksum;
 }
@@ -387,7 +387,7 @@ static int check_buffers(u16 *buff_w, u16 *buff_r, int len, int offset)
 }
 
 static int write_dpram32_and_check(struct ft1000_usb *ft1000dev,
-		u16 tempbuffer[], u16 dpram)
+				   u16 tempbuffer[], u16 dpram)
 {
 	int status;
 	u16 resultbuffer[64];
@@ -395,38 +395,38 @@ static int write_dpram32_and_check(struct ft1000_usb *ft1000dev,
 
 	for (i = 0; i < 10; i++) {
 		status = ft1000_write_dpram32(ft1000dev, dpram,
-				(u8 *)&tempbuffer[0], 64);
+					      (u8 *)&tempbuffer[0], 64);
 		if (status == 0) {
 			/* Work around for ASIC bit stuffing problem. */
 			if ((tempbuffer[31] & 0xfe00) == 0xfe00) {
 				status = ft1000_write_dpram32(ft1000dev,
-						dpram+12, (u8 *)&tempbuffer[24],
-						64);
+							      dpram+12, (u8 *)&tempbuffer[24],
+							      64);
 			}
 			/* Let's check the data written */
 			status = ft1000_read_dpram32(ft1000dev, dpram,
-					(u8 *)&resultbuffer[0], 64);
+						     (u8 *)&resultbuffer[0], 64);
 			if ((tempbuffer[31] & 0xfe00) == 0xfe00) {
 				if (check_buffers(tempbuffer, resultbuffer, 28,
-							0)) {
-					DEBUG("FT1000:download:DPRAM write failed 1 during bootloading\n");
+						  0)) {
+					pr_debug("DPRAM write failed 1 during bootloading\n");
 					usleep_range(9000, 11000);
 					break;
 				}
 				status = ft1000_read_dpram32(ft1000dev,
-						dpram+12,
-						(u8 *)&resultbuffer[0], 64);
+							     dpram+12,
+							     (u8 *)&resultbuffer[0], 64);
 
 				if (check_buffers(tempbuffer, resultbuffer, 16,
-							24)) {
-					DEBUG("FT1000:download:DPRAM write failed 2 during bootloading\n");
+						  24)) {
+					pr_debug("DPRAM write failed 2 during bootloading\n");
 					usleep_range(9000, 11000);
 					break;
 				}
 			} else {
 				if (check_buffers(tempbuffer, resultbuffer, 32,
-							0)) {
-					DEBUG("FT1000:download:DPRAM write failed 3 during bootloading\n");
+						  0)) {
+					pr_debug("DPRAM write failed 3 during bootloading\n");
 					usleep_range(9000, 11000);
 					break;
 				}
@@ -445,7 +445,7 @@ static int write_dpram32_and_check(struct ft1000_usb *ft1000dev,
  *              long word_length - length of the buffer to be written to DPRAM
  */
 static int write_blk(struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile,
-		long word_length)
+		     long word_length)
 {
 	int status = 0;
 	u16 dpram;
@@ -453,7 +453,7 @@ static int write_blk(struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile,
 	u16 tempword;
 	u16 tempbuffer[64];
 
-	/*DEBUG("FT1000:download:start word_length = %d\n",(int)word_length); */
+	/*pr_debug("start word_length = %d\n",(int)word_length); */
 	dpram = (u16)DWNLD_MAG1_PS_HDR_LOC;
 	tempword = *(*pUsFile);
 	(*pUsFile)++;
@@ -483,21 +483,22 @@ static int write_blk(struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile,
 			}
 		}
 
-		/*DEBUG("write_blk: loopcnt is %d\n", loopcnt); */
-		/*DEBUG("write_blk: bootmode = %d\n", bootmode); */
-		/*DEBUG("write_blk: dpram = %x\n", dpram); */
+		/*pr_debug("loopcnt is %d\n", loopcnt); */
+		/*pr_debug("write_blk: bootmode = %d\n", bootmode); */
+		/*pr_debug("write_blk: dpram = %x\n", dpram); */
 		if (ft1000dev->bootmode == 0) {
 			if (dpram >= 0x3F4)
 				status = ft1000_write_dpram32(ft1000dev, dpram,
-						(u8 *)&tempbuffer[0], 8);
+							      (u8 *)&tempbuffer[0], 8);
 			else
 				status = ft1000_write_dpram32(ft1000dev, dpram,
-						(u8 *)&tempbuffer[0], 64);
+							      (u8 *)&tempbuffer[0], 64);
 		} else {
 			status = write_dpram32_and_check(ft1000dev, tempbuffer,
-					dpram);
+							 dpram);
 			if (status != 0) {
-				DEBUG("FT1000:download:Write failed tempbuffer[31] = 0x%x\n", tempbuffer[31]);
+				pr_debug("Write failed tempbuffer[31] = 0x%x\n",
+					 tempbuffer[31]);
 				break;
 			}
 		}
@@ -508,7 +509,7 @@ static int write_blk(struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile,
 
 static void usb_dnld_complete(struct urb *urb)
 {
-	/* DEBUG("****** usb_dnld_complete\n"); */
+	/* pr_debug("****** usb_dnld_complete\n"); */
 }
 
 /* writes a block of DSP image to DPRAM
@@ -548,22 +549,21 @@ static int write_blk_fifo(struct ft1000_usb *ft1000dev, u16 **pUsFile,
 }
 
 static int scram_start_dwnld(struct ft1000_usb *ft1000dev, u16 *hshake,
-		u32 *state)
+			     u32 *state)
 {
 	int status = 0;
 
-	DEBUG("FT1000:STATE_START_DWNLD\n");
 	if (ft1000dev->usbboot)
 		*hshake = get_handshake_usb(ft1000dev, HANDSHAKE_DSP_BL_READY);
 	else
 		*hshake = get_handshake(ft1000dev, HANDSHAKE_DSP_BL_READY);
 	if (*hshake == HANDSHAKE_DSP_BL_READY) {
-		DEBUG("scram_dnldr: handshake is HANDSHAKE_DSP_BL_READY, call put_handshake(HANDSHAKE_DRIVER_READY)\n");
+		pr_debug("handshake is HANDSHAKE_DSP_BL_READY, call put_handshake(HANDSHAKE_DRIVER_READY)\n");
 		put_handshake(ft1000dev, HANDSHAKE_DRIVER_READY);
 	} else if (*hshake == HANDSHAKE_TIMEOUT_VALUE) {
 		status = -ETIMEDOUT;
 	} else {
-		DEBUG("FT1000:download:Download error: Handshake failed\n");
+		pr_debug("Download error: Handshake failed\n");
 		status = -ENETRESET;
 	}
 	*state = STATE_BOOT_DWNLD;
@@ -571,22 +571,22 @@ static int scram_start_dwnld(struct ft1000_usb *ft1000dev, u16 *hshake,
 }
 
 static int request_code_segment(struct ft1000_usb *ft1000dev, u16 **s_file,
-		 u8 **c_file, const u8 *endpoint, bool boot_case)
+				u8 **c_file, const u8 *endpoint, bool boot_case)
 {
 	long word_length;
 	int status = 0;
 
-	/*DEBUG("FT1000:REQUEST_CODE_SEGMENT\n");i*/
 	word_length = get_request_value(ft1000dev);
-	/*DEBUG("FT1000:word_length = 0x%x\n", (int)word_length); */
+	/*pr_debug("word_length = 0x%x\n", (int)word_length); */
 	/*NdisMSleep (100); */
 	if (word_length > MAX_LENGTH) {
-		DEBUG("FT1000:download:Download error: Max length exceeded\n");
+		pr_debug("Download error: Max length exceeded\n");
 		return -1;
 	}
 	if ((word_length * 2 + (long)c_file) > (long)endpoint) {
 		/* Error, beyond boot code range.*/
-		DEBUG("FT1000:download:Download error: Requested len=%d exceeds BOOT code boundary.\n", (int)word_length);
+		pr_debug("Download error: Requested len=%d exceeds BOOT code boundary\n",
+			 (int)word_length);
 		return -1;
 	}
 	if (word_length & 0x1)
@@ -595,14 +595,14 @@ static int request_code_segment(struct ft1000_usb *ft1000dev, u16 **s_file,
 
 	if (boot_case) {
 		status = write_blk(ft1000dev, s_file, c_file, word_length);
-		/*DEBUG("write_blk returned %d\n", status); */
+		/*pr_debug("write_blk returned %d\n", status); */
 	} else {
 		status = write_blk_fifo(ft1000dev, s_file, c_file, word_length);
 		if (ft1000dev->usbboot == 0)
 			ft1000dev->usbboot++;
 		if (ft1000dev->usbboot == 1)
 			status |= ft1000_write_dpram16(ft1000dev,
-					DWNLD_MAG1_PS_HDR_LOC, 0, 0);
+						       DWNLD_MAG1_PS_HDR_LOC, 0, 0);
 	}
 	return status;
 }
@@ -641,8 +641,6 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 	struct prov_record *pprov_record;
 	struct ft1000_info *pft1000info = netdev_priv(ft1000dev->net);
 
-	DEBUG("Entered   scram_dnldr...\n");
-
 	ft1000dev->fcodeldr = 0;
 	ft1000dev->usbboot = 0;
 	ft1000dev->dspalive = 0xffff;
@@ -653,7 +651,7 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 
 	state = STATE_START_DWNLD;
 
-	file_hdr = (struct dsp_file_hdr *)pFileStart;
+	file_hdr = pFileStart;
 
 	ft1000_write_register(ft1000dev, 0x800, FT1000_REG_MAG_WATERMARK);
 
@@ -674,7 +672,7 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 			break;
 
 		case STATE_BOOT_DWNLD:
-			DEBUG("FT1000:STATE_BOOT_DWNLD\n");
+			pr_debug("STATE_BOOT_DWNLD\n");
 			ft1000dev->bootmode = 1;
 			handshake = get_handshake(ft1000dev, HANDSHAKE_REQUEST);
 			if (handshake == HANDSHAKE_REQUEST) {
@@ -684,35 +682,34 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 				request = get_request_type(ft1000dev);
 				switch (request) {
 				case REQUEST_RUN_ADDRESS:
-					DEBUG("FT1000:REQUEST_RUN_ADDRESS\n");
+					pr_debug("REQUEST_RUN_ADDRESS\n");
 					put_request_value(ft1000dev,
 							  loader_code_address);
 					break;
 				case REQUEST_CODE_LENGTH:
-					DEBUG("FT1000:REQUEST_CODE_LENGTH\n");
+					pr_debug("REQUEST_CODE_LENGTH\n");
 					put_request_value(ft1000dev,
 							  loader_code_size);
 					break;
 				case REQUEST_DONE_BL:
-					DEBUG("FT1000:REQUEST_DONE_BL\n");
+					pr_debug("REQUEST_DONE_BL\n");
 					/* Reposition ptrs to beginning of code section */
 					s_file = (u16 *) (boot_end);
 					c_file = (u8 *) (boot_end);
-					/* DEBUG("FT1000:download:s_file = 0x%8x\n", (int)s_file); */
-					/* DEBUG("FT1000:download:c_file = 0x%8x\n", (int)c_file); */
+					/* pr_debug("download:s_file = 0x%8x\n", (int)s_file); */
+					/* pr_debug("FT1000:download:c_file = 0x%8x\n", (int)c_file); */
 					state = STATE_CODE_DWNLD;
 					ft1000dev->fcodeldr = 1;
 					break;
 				case REQUEST_CODE_SEGMENT:
 					status = request_code_segment(ft1000dev,
-							&s_file, &c_file,
-							(const u8 *)boot_end,
-							true);
-				break;
+								      &s_file, &c_file,
+								      (const u8 *)boot_end,
+								      true);
+					break;
 				default:
-					DEBUG
-					    ("FT1000:download:Download error: Bad request type=%d in BOOT download state.\n",
-					     request);
+					pr_debug("Download error: Bad request type=%d in BOOT download state\n",
+						 request);
 					status = -1;
 					break;
 				}
@@ -723,68 +720,60 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 					put_handshake(ft1000dev,
 						      HANDSHAKE_RESPONSE);
 			} else {
-				DEBUG
-				    ("FT1000:download:Download error: Handshake failed\n");
+				pr_debug("Download error: Handshake failed\n");
 				status = -1;
 			}
 
 			break;
 
 		case STATE_CODE_DWNLD:
-			/* DEBUG("FT1000:STATE_CODE_DWNLD\n"); */
+			/* pr_debug("STATE_CODE_DWNLD\n"); */
 			ft1000dev->bootmode = 0;
 			if (ft1000dev->usbboot)
 				handshake =
-				    get_handshake_usb(ft1000dev,
-						      HANDSHAKE_REQUEST);
+					get_handshake_usb(ft1000dev,
+							  HANDSHAKE_REQUEST);
 			else
 				handshake =
-				    get_handshake(ft1000dev, HANDSHAKE_REQUEST);
+					get_handshake(ft1000dev, HANDSHAKE_REQUEST);
 			if (handshake == HANDSHAKE_REQUEST) {
 				/*
 				 * Get type associated with the request.
 				 */
 				if (ft1000dev->usbboot)
 					request =
-					    get_request_type_usb(ft1000dev);
+						get_request_type_usb(ft1000dev);
 				else
 					request = get_request_type(ft1000dev);
 				switch (request) {
 				case REQUEST_FILE_CHECKSUM:
-					DEBUG
-					    ("FT1000:download:image_chksum = 0x%8x\n",
-					     image_chksum);
+					pr_debug("image_chksum = 0x%8x\n",
+						 image_chksum);
 					put_request_value(ft1000dev,
 							  image_chksum);
 					break;
 				case REQUEST_RUN_ADDRESS:
-					DEBUG
-					    ("FT1000:download:  REQUEST_RUN_ADDRESS\n");
+					pr_debug("REQUEST_RUN_ADDRESS\n");
 					if (correct_version) {
-						DEBUG
-						    ("FT1000:download:run_address = 0x%8x\n",
-						     (int)run_address);
+						pr_debug("run_address = 0x%8x\n",
+							 (int)run_address);
 						put_request_value(ft1000dev,
 								  run_address);
 					} else {
-						DEBUG
-						    ("FT1000:download:Download error: Got Run address request before image offset request.\n");
+						pr_debug("Download error: Got Run address request before image offset request\n");
 						status = -1;
 						break;
 					}
 					break;
 				case REQUEST_CODE_LENGTH:
-					DEBUG
-					    ("FT1000:download:REQUEST_CODE_LENGTH\n");
+					pr_debug("REQUEST_CODE_LENGTH\n");
 					if (correct_version) {
-						DEBUG
-						    ("FT1000:download:run_size = 0x%8x\n",
-						     (int)run_size);
+						pr_debug("run_size = 0x%8x\n",
+							 (int)run_size);
 						put_request_value(ft1000dev,
 								  run_size);
 					} else {
-						DEBUG
-						    ("FT1000:download:Download error: Got Size request before image offset request.\n");
+						pr_debug("Download error: Got Size request before image offset request\n");
 						status = -1;
 						break;
 					}
@@ -793,69 +782,66 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 					ft1000dev->usbboot = 3;
 					/* Reposition ptrs to beginning of provisioning section */
 					s_file =
-					    (u16 *) (pFileStart +
-						     file_hdr->commands_offset);
+						(u16 *) (pFileStart +
+							 file_hdr->commands_offset);
 					c_file =
-					    (u8 *) (pFileStart +
-						    file_hdr->commands_offset);
+						(u8 *) (pFileStart +
+							file_hdr->commands_offset);
 					state = STATE_DONE_DWNLD;
 					break;
 				case REQUEST_CODE_SEGMENT:
-					/* DEBUG("FT1000:download: REQUEST_CODE_SEGMENT - CODELOADER\n"); */
+					/* pr_debug("REQUEST_CODE_SEGMENT - CODELOADER\n"); */
 					if (!correct_version) {
-						DEBUG
-						    ("FT1000:download:Download error: Got Code Segment request before image offset request.\n");
+						pr_debug("Download error: Got Code Segment request before image offset request\n");
 						status = -1;
 						break;
 					}
 
 					status = request_code_segment(ft1000dev,
-							&s_file, &c_file,
-							(const u8 *)code_end,
-							false);
+								      &s_file, &c_file,
+								      (const u8 *)code_end,
+								      false);
 
 					break;
 
 				case REQUEST_MAILBOX_DATA:
-					DEBUG
-					    ("FT1000:download: REQUEST_MAILBOX_DATA\n");
+					pr_debug("REQUEST_MAILBOX_DATA\n");
 					/* Convert length from byte count to word count. Make sure we round up. */
 					word_length =
-					    (long)(pft1000info->DSPInfoBlklen +
-						   1) / 2;
+						(long)(pft1000info->DSPInfoBlklen +
+						       1) / 2;
 					put_request_value(ft1000dev,
 							  word_length);
 					mailbox_data =
-					    (struct drv_msg *)&(pft1000info->
-								DSPInfoBlk[0]);
+						(struct drv_msg *)&(pft1000info->
+								    DSPInfoBlk[0]);
 					/*
 					 * Position ASIC DPRAM auto-increment pointer.
 					 */
 
-					data = (u16 *) &mailbox_data->data[0];
-					dpram = (u16) DWNLD_MAG1_PS_HDR_LOC;
+					data = (u16 *)&mailbox_data->data[0];
+					dpram = (u16)DWNLD_MAG1_PS_HDR_LOC;
 					if (word_length & 0x1)
 						word_length++;
 
-					word_length = (word_length / 2);
+					word_length = word_length / 2;
 
 					for (; word_length > 0; word_length--) {	/* In words */
 
 						templong = *data++;
 						templong |= (*data++ << 16);
 						status =
-						    fix_ft1000_write_dpram32
-						    (ft1000dev, dpram++,
-						     (u8 *) &templong);
+							fix_ft1000_write_dpram32
+							(ft1000dev, dpram++,
+							 (u8 *)&templong);
 
 					}
 					break;
 
 				case REQUEST_VERSION_INFO:
-					DEBUG
-					    ("FT1000:download:REQUEST_VERSION_INFO\n");
+					pr_debug("REQUEST_VERSION_INFO\n");
 					word_length =
-					    file_hdr->version_data_size;
+						file_hdr->version_data_size;
 					put_request_value(ft1000dev,
 							  word_length);
 					/*
@@ -863,15 +849,15 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 					 */
 
 					s_file =
-					    (u16 *) (pFileStart +
-						     file_hdr->
-						     version_data_offset);
+						(u16 *) (pFileStart +
+							 file_hdr->
+							 version_data_offset);
 
-					dpram = (u16) DWNLD_MAG1_PS_HDR_LOC;
+					dpram = (u16)DWNLD_MAG1_PS_HDR_LOC;
 					if (word_length & 0x1)
 						word_length++;
 
-					word_length = (word_length / 2);
+					word_length = word_length / 2;
 
 					for (; word_length > 0; word_length--) {	/* In words */
 
@@ -879,26 +865,25 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 						temp = ntohs(*s_file++);
 						templong |= (temp << 16);
 						status =
-						    fix_ft1000_write_dpram32
-						    (ft1000dev, dpram++,
-						     (u8 *) &templong);
+							fix_ft1000_write_dpram32
+							(ft1000dev, dpram++,
+							 (u8 *)&templong);
 
 					}
 					break;
 
 				case REQUEST_CODE_BY_VERSION:
-					DEBUG
-					    ("FT1000:download:REQUEST_CODE_BY_VERSION\n");
+					pr_debug("REQUEST_CODE_BY_VERSION\n");
 					correct_version = false;
 					requested_version =
-					    get_request_value(ft1000dev);
+						get_request_value(ft1000dev);
 
 					dsp_img_info =
-					    (struct dsp_image_info *)(pFileStart
-								      +
-								      sizeof
-								      (struct
-								       dsp_file_hdr));
+						(struct dsp_image_info *)(pFileStart
+									  +
+									  sizeof
+									  (struct
+									   dsp_file_hdr));
 
 					for (image = 0;
 					     image < file_hdr->nDspImages;
@@ -907,30 +892,29 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 						if (dsp_img_info->version ==
 						    requested_version) {
 							correct_version = true;
-							DEBUG
-							    ("FT1000:download: correct_version is TRUE\n");
+							pr_debug("correct_version is TRUE\n");
 							s_file =
-							    (u16 *) (pFileStart
-								     +
-								     dsp_img_info->
-								     begin_offset);
+								(u16 *) (pFileStart
+									 +
+									 dsp_img_info->
+									 begin_offset);
 							c_file =
-							    (u8 *) (pFileStart +
-								    dsp_img_info->
-								    begin_offset);
+								(u8 *) (pFileStart +
+									dsp_img_info->
+									begin_offset);
 							code_end =
-							    (u8 *) (pFileStart +
-								    dsp_img_info->
-								    end_offset);
+								(u8 *) (pFileStart +
+									dsp_img_info->
+									end_offset);
 							run_address =
-							    dsp_img_info->
-							    run_address;
+								dsp_img_info->
+								run_address;
 							run_size =
-							    dsp_img_info->
-							    image_size;
+								dsp_img_info->
+								image_size;
 							image_chksum =
-							    (u32) dsp_img_info->
-							    checksum;
+								(u32)dsp_img_info->
+								checksum;
 							break;
 						}
 						dsp_img_info++;
@@ -941,18 +925,16 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 						/*
 						 * Error, beyond boot code range.
 						 */
-						DEBUG
-						    ("FT1000:download:Download error: Bad Version Request = 0x%x.\n",
-						     (int)requested_version);
+						pr_debug("Download error: Bad Version Request = 0x%x.\n",
+							 (int)requested_version);
 						status = -1;
 						break;
 					}
 					break;
 
 				default:
-					DEBUG
-					    ("FT1000:download:Download error: Bad request type=%d in CODE download state.\n",
-					     request);
+					pr_debug("Download error: Bad request type=%d in CODE download state.\n",
+						 request);
 					status = -1;
 					break;
 				}
@@ -963,20 +945,19 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 					put_handshake(ft1000dev,
 						      HANDSHAKE_RESPONSE);
 			} else {
-				DEBUG
-				    ("FT1000:download:Download error: Handshake failed\n");
+				pr_debug("Download error: Handshake failed\n");
 				status = -1;
 			}
 
 			break;
 
 		case STATE_DONE_DWNLD:
-			DEBUG("FT1000:download:Code loader is done...\n");
+			pr_debug("Code loader is done...\n");
 			state = STATE_SECTION_PROV;
 			break;
 
 		case STATE_SECTION_PROV:
-			DEBUG("FT1000:download:STATE_SECTION_PROV\n");
+			pr_debug("STATE_SECTION_PROV\n");
 			pseudo_header = (struct pseudo_hdr *)c_file;
 
 			if (pseudo_header->checksum ==
@@ -990,9 +971,9 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 
 				/* Get buffer for provisioning data */
 				pbuffer =
-				    kmalloc((pseudo_header_len +
-					     sizeof(struct pseudo_hdr)),
-					    GFP_ATOMIC);
+					kmalloc((pseudo_header_len +
+						 sizeof(struct pseudo_hdr)),
+						GFP_ATOMIC);
 				if (pbuffer) {
 					memcpy(pbuffer, (void *)c_file,
 					       (u32) (pseudo_header_len +
@@ -1000,20 +981,20 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 							     pseudo_hdr)));
 					/* link provisioning data */
 					pprov_record =
-					    kmalloc(sizeof(struct prov_record),
-						    GFP_ATOMIC);
+						kmalloc(sizeof(struct prov_record),
+							GFP_ATOMIC);
 					if (pprov_record) {
 						pprov_record->pprov_data =
-						    pbuffer;
+							pbuffer;
 						list_add_tail(&pprov_record->
 							      list,
 							      &pft1000info->
 							      prov_list);
 						/* Move to next entry if available */
 						c_file =
-						    (u8 *) ((unsigned long)
-							    c_file +
-							    (u32) ((pseudo_header_len + 1) & 0xFFFFFFFE) + sizeof(struct pseudo_hdr));
+							(u8 *) ((unsigned long)
+								c_file +
+								(u32) ((pseudo_header_len + 1) & 0xFFFFFFFE) + sizeof(struct pseudo_hdr));
 						if ((unsigned long)(c_file) -
 						    (unsigned long)(pFileStart)
 						    >=
@@ -1031,13 +1012,12 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 				/* Checksum did not compute */
 				status = -1;
 			}
-			DEBUG
-			    ("ft1000:download: after STATE_SECTION_PROV, state = %d, status= %d\n",
-			     state, status);
+			pr_debug("after STATE_SECTION_PROV, state = %d, status= %d\n",
+				 state, status);
 			break;
 
 		case STATE_DONE_PROV:
-			DEBUG("FT1000:download:STATE_DONE_PROV\n");
+			pr_debug("STATE_DONE_PROV\n");
 			state = STATE_DONE_FILE;
 			break;
 
@@ -1050,21 +1030,21 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 			break;
 
 /****
-      // Check if Card is present
-      status = Harley_Read_Register(&temp, FT1000_REG_SUP_IMASK);
-      if ( (status != NDIS_STATUS_SUCCESS) || (temp == 0x0000) ) {
-	break;
-      }
-
-      status = Harley_Read_Register(&temp, FT1000_REG_ASIC_ID);
-      if ( (status != NDIS_STATUS_SUCCESS) || (temp == 0xffff) ) {
-	break;
-      }
+ // Check if Card is present
+ status = Harley_Read_Register(&temp, FT1000_REG_SUP_IMASK);
+ if ( (status != NDIS_STATUS_SUCCESS) || (temp == 0x0000) ) {
+ break;
+ }
+
+ status = Harley_Read_Register(&temp, FT1000_REG_ASIC_ID);
+ if ( (status != NDIS_STATUS_SUCCESS) || (temp == 0xffff) ) {
+ break;
+ }
 ****/
 
 	}			/* End while */
 
-	DEBUG("Download exiting with status = 0x%8x\n", status);
+	pr_debug("Download exiting with status = 0x%8x\n", status);
 	ft1000_write_register(ft1000dev, FT1000_DB_DNLD_TX,
 			      FT1000_REG_DOORBELL);
 
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
index 2e13e7b7ec10..d12cfc9aa32a 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
@@ -1,8 +1,10 @@
 /* CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved.
-*
-*
-* This file is part of Express Card USB Driver
-*/
+ *
+ *
+ * This file is part of Express Card USB Driver
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -35,16 +37,16 @@ static u8 tempbuffer[1600];
 #define MAX_RCV_LOOP   100
 
 /* send a control message via USB interface synchronously
-*  Parameters:  ft1000_usb  - device structure
-*               pipe - usb control message pipe
-*               request - control request
-*               requesttype - control message request type
-*               value - value to be written or 0
-*               index - register index
-*               data - data buffer to hold the read/write values
-*               size - data size
-*               timeout - control message time out value
-*/
+ *  Parameters:  ft1000_usb  - device structure
+ *               pipe - usb control message pipe
+ *               request - control request
+ *               requesttype - control message request type
+ *               value - value to be written or 0
+ *               index - register index
+ *               data - data buffer to hold the read/write values
+ *               size - data size
+ *               timeout - control message time out value
+ */
 static int ft1000_control(struct ft1000_usb *ft1000dev, unsigned int pipe,
 			  u8 request, u8 requesttype, u16 value, u16 index,
 			  void *data, u16 size, int timeout)
@@ -52,7 +54,7 @@ static int ft1000_control(struct ft1000_usb *ft1000dev, unsigned int pipe,
 	int ret;
 
 	if ((ft1000dev == NULL) || (ft1000dev->dev == NULL)) {
-		DEBUG("ft1000dev or ft1000dev->dev == NULL, failure\n");
+		pr_debug("ft1000dev or ft1000dev->dev == NULL, failure\n");
 		return -ENODEV;
 	}
 
@@ -171,7 +173,7 @@ int ft1000_read_dpram16(struct ft1000_usb *ft1000dev, u16 indx, u8 *buffer,
 
 /* write into DPRAM a number of bytes */
 int ft1000_write_dpram16(struct ft1000_usb *ft1000dev, u16 indx, u16 value,
-		u8 highlow)
+			 u8 highlow)
 {
 	int ret = 0;
 	u8 request;
@@ -212,7 +214,7 @@ int fix_ft1000_read_dpram32(struct ft1000_usb *ft1000dev, u16 indx,
 		*buffer++ = buf[pos++];
 		*buffer++ = buf[pos++];
 	} else {
-		DEBUG("fix_ft1000_read_dpram32: DPRAM32 Read failed\n");
+		pr_debug("DPRAM32 Read failed\n");
 		*buffer++ = 0;
 		*buffer++ = 0;
 		*buffer++ = 0;
@@ -246,7 +248,7 @@ int fix_ft1000_write_dpram32(struct ft1000_usb *ft1000dev, u16 indx, u8 *buffer)
 		buf[pos2++] = *buffer++;
 		ret = ft1000_write_dpram32(ft1000dev, pos1, buf, 16);
 	} else {
-		DEBUG("fix_ft1000_write_dpram32: DPRAM32 Read failed\n");
+		pr_debug("DPRAM32 Read failed\n");
 		return ret;
 	}
 
@@ -270,8 +272,7 @@ int fix_ft1000_write_dpram32(struct ft1000_usb *ft1000dev, u16 indx, u8 *buffer)
 			for (i = 0; i < 16; i++) {
 				if (tempbuffer[i] != resultbuffer[i]) {
 					ret = -1;
-					DEBUG("%s Failed to write\n",
-					      __func__);
+					pr_debug("Failed to write\n");
 				}
 			}
 		}
@@ -287,19 +288,19 @@ static void card_reset_dsp(struct ft1000_usb *ft1000dev, bool value)
 	u16 tempword;
 
 	status = ft1000_write_register(ft1000dev, HOST_INTF_BE,
-					FT1000_REG_SUP_CTRL);
+				       FT1000_REG_SUP_CTRL);
 	status = ft1000_read_register(ft1000dev, &tempword,
 				      FT1000_REG_SUP_CTRL);
 
 	if (value) {
-		DEBUG("Reset DSP\n");
+		pr_debug("Reset DSP\n");
 		status = ft1000_read_register(ft1000dev, &tempword,
 					      FT1000_REG_RESET);
 		tempword |= DSP_RESET_BIT;
 		status = ft1000_write_register(ft1000dev, tempword,
 					       FT1000_REG_RESET);
 	} else {
-		DEBUG("Activate DSP\n");
+		pr_debug("Activate DSP\n");
 		status = ft1000_read_register(ft1000dev, &tempword,
 					      FT1000_REG_RESET);
 		tempword |= DSP_ENCRYPTED;
@@ -318,18 +319,18 @@ static void card_reset_dsp(struct ft1000_usb *ft1000dev, bool value)
 }
 
 /* send a command to ASIC
-*  Parameters:  ft1000_usb  - device structure
-*               ptempbuffer - command buffer
-*               size - command buffer size
-*/
+ *  Parameters:  ft1000_usb  - device structure
+ *               ptempbuffer - command buffer
+ *               size - command buffer size
+ */
 int card_send_command(struct ft1000_usb *ft1000dev, void *ptempbuffer,
-		       int size)
+		      int size)
 {
 	int ret;
 	unsigned short temp;
 	unsigned char *commandbuf;
 
-	DEBUG("card_send_command: enter card_send_command... size=%d\n", size);
+	pr_debug("enter card_send_command... size=%d\n", size);
 
 	commandbuf = kmalloc(size + 2, GFP_KERNEL);
 	if (!commandbuf)
@@ -355,7 +356,7 @@ int card_send_command(struct ft1000_usb *ft1000dev, void *ptempbuffer,
 		return ret;
 	usleep_range(900, 1100);
 	ret = ft1000_write_register(ft1000dev, FT1000_DB_DPRAM_TX,
-			      FT1000_REG_DOORBELL);
+				    FT1000_REG_DOORBELL);
 	if (ret)
 		return ret;
 	usleep_range(900, 1100);
@@ -364,7 +365,7 @@ int card_send_command(struct ft1000_usb *ft1000dev, void *ptempbuffer,
 
 #if 0
 	if ((temp & 0x0100) == 0)
-		DEBUG("card_send_command: Message sent\n");
+		pr_debug("Message sent\n");
 #endif
 	return ret;
 }
@@ -390,7 +391,7 @@ int dsp_reload(struct ft1000_usb *ft1000dev)
 	status = ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
 	msleep(1000);
 	status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_RESET);
-	DEBUG("Reset Register = 0x%x\n", tempword);
+	pr_debug("Reset Register = 0x%x\n", tempword);
 
 	/* Toggle DSP reset */
 	card_reset_dsp(ft1000dev, 1);
@@ -399,13 +400,13 @@ int dsp_reload(struct ft1000_usb *ft1000dev)
 	msleep(1000);
 
 	status =
-	    ft1000_write_register(ft1000dev, HOST_INTF_BE, FT1000_REG_SUP_CTRL);
+		ft1000_write_register(ft1000dev, HOST_INTF_BE, FT1000_REG_SUP_CTRL);
 
 	/* Let's check for FEFE */
 	status =
-	    ft1000_read_dpram32(ft1000dev, FT1000_MAG_DPRAM_FEFE_INDX,
-				(u8 *) &templong, 4);
-	DEBUG("templong (fefe) = 0x%8x\n", templong);
+		ft1000_read_dpram32(ft1000dev, FT1000_MAG_DPRAM_FEFE_INDX,
+				    (u8 *)&templong, 4);
+	pr_debug("templong (fefe) = 0x%8x\n", templong);
 
 	/* call codeloader */
 	status = scram_dnldr(ft1000dev, pFileStart, FileLength);
@@ -415,8 +416,6 @@ int dsp_reload(struct ft1000_usb *ft1000dev)
 
 	msleep(1000);
 
-	DEBUG("dsp_reload returned\n");
-
 	return 0;
 }
 
@@ -427,8 +426,6 @@ static void ft1000_reset_asic(struct net_device *dev)
 	struct ft1000_usb *ft1000dev = info->priv;
 	u16 tempword;
 
-	DEBUG("ft1000_hw:ft1000_reset_asic called\n");
-
 	/* Let's use the register provided by the Magnemite ASIC to reset the
 	 * ASIC and DSP.
 	 */
@@ -442,10 +439,10 @@ static void ft1000_reset_asic(struct net_device *dev)
 
 	/* clear interrupts */
 	ft1000_read_register(ft1000dev, &tempword, FT1000_REG_SUP_ISR);
-	DEBUG("ft1000_hw: interrupt status register = 0x%x\n", tempword);
+	pr_debug("interrupt status register = 0x%x\n", tempword);
 	ft1000_write_register(ft1000dev, tempword, FT1000_REG_SUP_ISR);
 	ft1000_read_register(ft1000dev, &tempword, FT1000_REG_SUP_ISR);
-	DEBUG("ft1000_hw: interrupt status register = 0x%x\n", tempword);
+	pr_debug("interrupt status register = 0x%x\n", tempword);
 }
 
 static int ft1000_reset_card(struct net_device *dev)
@@ -455,38 +452,36 @@ static int ft1000_reset_card(struct net_device *dev)
 	u16 tempword;
 	struct prov_record *ptr;
 
-	DEBUG("ft1000_hw:ft1000_reset_card called.....\n");
-
 	ft1000dev->fCondResetPend = true;
 	info->CardReady = 0;
 	ft1000dev->fProvComplete = false;
 
 	/* Make sure we free any memory reserve for provisioning */
 	while (list_empty(&info->prov_list) == 0) {
-		DEBUG("ft1000_reset_card:deleting provisioning record\n");
+		pr_debug("deleting provisioning record\n");
 		ptr =
-		    list_entry(info->prov_list.next, struct prov_record, list);
+			list_entry(info->prov_list.next, struct prov_record, list);
 		list_del(&ptr->list);
 		kfree(ptr->pprov_data);
 		kfree(ptr);
 	}
 
-	DEBUG("ft1000_hw:ft1000_reset_card: reset asic\n");
+	pr_debug("reset asic\n");
 	ft1000_reset_asic(dev);
 
-	DEBUG("ft1000_hw:ft1000_reset_card: call dsp_reload\n");
+	pr_debug("call dsp_reload\n");
 	dsp_reload(ft1000dev);
 
-	DEBUG("dsp reload successful\n");
+	pr_debug("dsp reload successful\n");
 
 	mdelay(10);
 
 	/* Initialize DSP heartbeat area */
 	ft1000_write_dpram16(ft1000dev, FT1000_MAG_HI_HO, ho_mag,
 			     FT1000_MAG_HI_HO_INDX);
-	ft1000_read_dpram16(ft1000dev, FT1000_MAG_HI_HO, (u8 *) &tempword,
+	ft1000_read_dpram16(ft1000dev, FT1000_MAG_HI_HO, (u8 *)&tempword,
 			    FT1000_MAG_HI_HO_INDX);
-	DEBUG("ft1000_hw:ft1000_reset_card:hi_ho value = 0x%x\n", tempword);
+	pr_debug("hi_ho value = 0x%x\n", tempword);
 
 	info->CardReady = 1;
 
@@ -508,8 +503,8 @@ static void ft1000_usb_transmit_complete(struct urb *urb)
 }
 
 /* take an ethernet packet and convert it to a Flarion
-*  packet prior to sending it to the ASIC Downlink FIFO.
-*/
+ *  packet prior to sending it to the ASIC Downlink FIFO.
+ */
 static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
 {
 	struct ft1000_info *pInfo = netdev_priv(netdev);
@@ -520,14 +515,13 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
 	struct pseudo_hdr hdr;
 
 	if (!pInfo->CardReady) {
-		DEBUG("ft1000_copy_down_pkt::Card Not Ready\n");
+		pr_debug("Card Not Ready\n");
 		return -ENODEV;
 	}
 
 	count = sizeof(struct pseudo_hdr) + len;
 	if (count > MAX_BUF_SIZE) {
-		DEBUG("Error:ft1000_copy_down_pkt:Message Size Overflow!\n");
-		DEBUG("size = %d\n", count);
+		pr_debug("Message Size Overflow! size = %d\n", count);
 		return -EINVAL;
 	}
 
@@ -545,7 +539,7 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
 	hdr.control = 0x00;
 
 	hdr.checksum = hdr.length ^ hdr.source ^ hdr.destination ^
-	    hdr.portdest ^ hdr.portsrc ^ hdr.sh_str_id ^ hdr.control;
+		hdr.portdest ^ hdr.portsrc ^ hdr.sh_str_id ^ hdr.control;
 
 	memcpy(&pFt1000Dev->tx_buf[0], &hdr, sizeof(hdr));
 	memcpy(&(pFt1000Dev->tx_buf[sizeof(struct pseudo_hdr)]), packet, len);
@@ -559,12 +553,12 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
 			  pFt1000Dev->tx_buf, count,
 			  ft1000_usb_transmit_complete, (void *)pFt1000Dev);
 
-	t = (u8 *) pFt1000Dev->tx_urb->transfer_buffer;
+	t = (u8 *)pFt1000Dev->tx_urb->transfer_buffer;
 
 	ret = usb_submit_urb(pFt1000Dev->tx_urb, GFP_ATOMIC);
 
 	if (ret) {
-		DEBUG("ft1000 failed tx_urb %d\n", ret);
+		pr_debug("failed tx_urb %d\n", ret);
 		return ret;
 	}
 	pInfo->stats.tx_packets++;
@@ -574,9 +568,9 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
 }
 
 /* transmit an ethernet packet
-*  Parameters:  skb - socket buffer to be sent
-*               dev - network device
-*/
+ *  Parameters:  skb - socket buffer to be sent
+ *               dev - network device
+ */
 static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ft1000_info *pInfo = netdev_priv(dev);
@@ -585,30 +579,30 @@ static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	int maxlen, pipe;
 
 	if (skb == NULL) {
-		DEBUG("ft1000_hw: ft1000_start_xmit:skb == NULL!!!\n");
+		pr_debug("skb == NULL!!!\n");
 		return NETDEV_TX_OK;
 	}
 
 	if (pFt1000Dev->status & FT1000_STATUS_CLOSING) {
-		DEBUG("network driver is closed, return\n");
+		pr_debug("network driver is closed, return\n");
 		goto err;
 	}
 
 	pipe =
-	    usb_sndbulkpipe(pFt1000Dev->dev, pFt1000Dev->bulk_out_endpointAddr);
+		usb_sndbulkpipe(pFt1000Dev->dev, pFt1000Dev->bulk_out_endpointAddr);
 	maxlen = usb_maxpacket(pFt1000Dev->dev, pipe, usb_pipeout(pipe));
 
-	pdata = (u8 *) skb->data;
+	pdata = (u8 *)skb->data;
 
 	if (pInfo->mediastate == 0) {
 		/* Drop packet is mediastate is down */
-		DEBUG("ft1000_hw:ft1000_start_xmit:mediastate is down\n");
+		pr_debug("mediastate is down\n");
 		goto err;
 	}
 
 	if ((skb->len < ENET_HEADER_SIZE) || (skb->len > ENET_MAX_SIZE)) {
 		/* Drop packet which has invalid size */
-		DEBUG("ft1000_hw:ft1000_start_xmit:invalid ethernet length\n");
+		pr_debug("invalid ethernet length\n");
 		goto err;
 	}
 
@@ -628,7 +622,7 @@ static int ft1000_open(struct net_device *dev)
 	struct ft1000_usb *pFt1000Dev = pInfo->priv;
 	struct timeval tv;
 
-	DEBUG("ft1000_open is called for card %d\n", pFt1000Dev->CardNumber);
+	pr_debug("ft1000_open is called for card %d\n", pFt1000Dev->CardNumber);
 
 	pInfo->stats.rx_bytes = 0;
 	pInfo->stats.tx_bytes = 0;
@@ -676,11 +670,9 @@ int init_ft1000_netdev(struct ft1000_usb *ft1000dev)
 	char card_nr[2];
 	u8 gCardIndex = 0;
 
-	DEBUG("Enter init_ft1000_netdev...\n");
-
 	netdev = alloc_etherdev(sizeof(struct ft1000_info));
 	if (!netdev) {
-		DEBUG("init_ft1000_netdev: can not allocate network device\n");
+		pr_debug("can not allocate network device\n");
 		return -ENOMEM;
 	}
 
@@ -690,7 +682,7 @@ int init_ft1000_netdev(struct ft1000_usb *ft1000dev)
 
 	dev_alloc_name(netdev, netdev->name);
 
-	DEBUG("init_ft1000_netdev: network device name is %s\n", netdev->name);
+	pr_debug("network device name is %s\n", netdev->name);
 
 	if (strncmp(netdev->name, "eth", 3) == 0) {
 		card_nr[0] = netdev->name[3];
@@ -702,7 +694,7 @@ int init_ft1000_netdev(struct ft1000_usb *ft1000dev)
 		}
 
 		ft1000dev->CardNumber = gCardIndex;
-		DEBUG("card number = %d\n", ft1000dev->CardNumber);
+		pr_debug("card number = %d\n", ft1000dev->CardNumber);
 	} else {
 		netdev_err(ft1000dev->net, "ft1000: Invalid device name\n");
 		ret_val = -ENXIO;
@@ -738,7 +730,7 @@ int init_ft1000_netdev(struct ft1000_usb *ft1000dev)
 
 	ft1000dev->net = netdev;
 
-	DEBUG("Initialize free_buff_lock and freercvpool\n");
+	pr_debug("Initialize free_buff_lock and freercvpool\n");
 	spin_lock_init(&free_buff_lock);
 
 	/* initialize a list of buffers to be use for queuing
@@ -790,7 +782,6 @@ int reg_ft1000_netdev(struct ft1000_usb *ft1000dev,
 
 	netdev = ft1000dev->net;
 	pInfo = netdev_priv(ft1000dev->net);
-	DEBUG("Enter reg_ft1000_netdev...\n");
 
 	ft1000_read_register(ft1000dev, &pInfo->AsicID, FT1000_REG_ASIC_ID);
 
@@ -799,23 +790,21 @@ int reg_ft1000_netdev(struct ft1000_usb *ft1000dev,
 
 	rc = register_netdev(netdev);
 	if (rc) {
-		DEBUG("reg_ft1000_netdev: could not register network device\n");
+		pr_debug("could not register network device\n");
 		free_netdev(netdev);
 		return rc;
 	}
 
 	ft1000_create_dev(ft1000dev);
 
-	DEBUG("reg_ft1000_netdev returned\n");
-
 	pInfo->CardReady = 1;
 
 	return 0;
 }
 
 /* take a packet from the FIFO up link and
-*  convert it into an ethernet packet and deliver it to the IP stack
-*/
+ *  convert it into an ethernet packet and deliver it to the IP stack
+ */
 static int ft1000_copy_up_pkt(struct urb *urb)
 {
 	struct ft1000_info *info = urb->context;
@@ -832,14 +821,14 @@ static int ft1000_copy_up_pkt(struct urb *urb)
 	u16 *chksum;
 
 	if (ft1000dev->status & FT1000_STATUS_CLOSING) {
-		DEBUG("network driver is closed, return\n");
+		pr_debug("network driver is closed, return\n");
 		return 0;
 	}
 	/* Read length */
 	len = urb->transfer_buffer_length;
 	lena = urb->actual_length;
 
-	chksum = (u16 *) ft1000dev->rx_buf;
+	chksum = (u16 *)ft1000dev->rx_buf;
 
 	tempword = *chksum++;
 	for (i = 1; i < 7; i++)
@@ -854,13 +843,13 @@ static int ft1000_copy_up_pkt(struct urb *urb)
 	skb = dev_alloc_skb(len + 12 + 2);
 
 	if (skb == NULL) {
-		DEBUG("ft1000_copy_up_pkt: No Network buffers available\n");
+		pr_debug("No Network buffers available\n");
 		info->stats.rx_errors++;
 		ft1000_submit_rx_urb(info);
 		return -1;
 	}
 
-	pbuffer = (u8 *) skb_put(skb, len + 12);
+	pbuffer = (u8 *)skb_put(skb, len + 12);
 
 	/* subtract the number of bytes read already */
 	ptemp = pbuffer;
@@ -905,7 +894,7 @@ static int ft1000_submit_rx_urb(struct ft1000_info *info)
 	struct ft1000_usb *pFt1000Dev = info->priv;
 
 	if (pFt1000Dev->status & FT1000_STATUS_CLOSING) {
-		DEBUG("network driver is closed, return\n");
+		pr_debug("network driver is closed, return\n");
 		return -ENODEV;
 	}
 
@@ -914,13 +903,12 @@ static int ft1000_submit_rx_urb(struct ft1000_info *info)
 			  usb_rcvbulkpipe(pFt1000Dev->dev,
 					  pFt1000Dev->bulk_in_endpointAddr),
 			  pFt1000Dev->rx_buf, MAX_BUF_SIZE,
-			  (usb_complete_t) ft1000_copy_up_pkt, info);
+			  (usb_complete_t)ft1000_copy_up_pkt, info);
 
 	result = usb_submit_urb(pFt1000Dev->rx_urb, GFP_ATOMIC);
 
 	if (result) {
-		pr_err("ft1000_submit_rx_urb: submitting rx_urb %d failed\n",
-		       result);
+		pr_err("submitting rx_urb %d failed\n", result);
 		return result;
 	}
 
@@ -935,7 +923,7 @@ int ft1000_close(struct net_device *net)
 
 	ft1000dev->status |= FT1000_STATUS_CLOSING;
 
-	DEBUG("ft1000_close: pInfo=%p, ft1000dev=%p\n", pInfo, ft1000dev);
+	pr_debug("pInfo=%p, ft1000dev=%p\n", pInfo, ft1000dev);
 	netif_carrier_off(net);
 	netif_stop_queue(net);
 	ft1000dev->status &= ~FT1000_STATUS_CLOSING;
@@ -952,7 +940,7 @@ static int ft1000_chkcard(struct ft1000_usb *dev)
 	int status;
 
 	if (dev->fCondResetPend) {
-		DEBUG("ft1000_hw:ft1000_chkcard:Card is being reset, return FALSE\n");
+		pr_debug("Card is being reset, return FALSE\n");
 		return TRUE;
 	}
 	/* Mask register is used to check for device presence since it is never
@@ -960,7 +948,7 @@ static int ft1000_chkcard(struct ft1000_usb *dev)
 	 */
 	status = ft1000_read_register(dev, &tempword, FT1000_REG_SUP_IMASK);
 	if (tempword == 0) {
-		DEBUG("ft1000_hw:ft1000_chkcard: IMASK = 0 Card not detected\n");
+		pr_debug("IMASK = 0 Card not detected\n");
 		return FALSE;
 	}
 	/* The system will return the value of 0xffff for the version register
@@ -969,17 +957,17 @@ static int ft1000_chkcard(struct ft1000_usb *dev)
 	status = ft1000_read_register(dev, &tempword, FT1000_REG_ASIC_ID);
 	if (tempword != 0x1b01) {
 		dev->status |= FT1000_STATUS_CLOSING;
-		DEBUG("ft1000_hw:ft1000_chkcard: Version = 0xffff Card not detected\n");
+		pr_debug("Version = 0xffff Card not detected\n");
 		return FALSE;
 	}
 	return TRUE;
 }
 
 /* read a message from the dpram area.
-*  Input:
-*    dev - network device structure
-*    pbuffer - caller supply address to buffer
-*/
+ *  Input:
+ *    dev - network device structure
+ *    pbuffer - caller supply address to buffer
+ */
 static bool ft1000_receive_cmd(struct ft1000_usb *dev, u16 *pbuffer,
 			       int maxsz)
 {
@@ -990,46 +978,45 @@ static bool ft1000_receive_cmd(struct ft1000_usb *dev, u16 *pbuffer,
 	u16 tempword;
 
 	ret =
-	    ft1000_read_dpram16(dev, FT1000_MAG_PH_LEN, (u8 *) &size,
-				FT1000_MAG_PH_LEN_INDX);
+		ft1000_read_dpram16(dev, FT1000_MAG_PH_LEN, (u8 *)&size,
+				    FT1000_MAG_PH_LEN_INDX);
 	size = ntohs(size) + PSEUDOSZ;
 	if (size > maxsz) {
-		DEBUG("FT1000:ft1000_receive_cmd:Invalid command length = %d\n",
-		      size);
+		pr_debug("Invalid command length = %d\n", size);
 		return FALSE;
 	}
-	ppseudohdr = (u16 *) pbuffer;
+	ppseudohdr = (u16 *)pbuffer;
 	ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE,
 			      FT1000_REG_DPRAM_ADDR);
 	ret =
-	    ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
+		ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
 	pbuffer++;
 	ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE + 1,
 			      FT1000_REG_DPRAM_ADDR);
 	for (i = 0; i <= (size >> 2); i++) {
 		ret =
-		    ft1000_read_register(dev, pbuffer,
-					 FT1000_REG_MAG_DPDATAL);
+			ft1000_read_register(dev, pbuffer,
+					     FT1000_REG_MAG_DPDATAL);
 		pbuffer++;
 		ret =
-		    ft1000_read_register(dev, pbuffer,
-					 FT1000_REG_MAG_DPDATAH);
+			ft1000_read_register(dev, pbuffer,
+					     FT1000_REG_MAG_DPDATAH);
 		pbuffer++;
 	}
 	/* copy odd aligned word */
 	ret =
-	    ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAL);
+		ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAL);
 
 	pbuffer++;
 	ret =
-	    ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
+		ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
 
 	pbuffer++;
 	if (size & 0x0001) {
 		/* copy odd byte from fifo */
 		ret =
-		    ft1000_read_register(dev, &tempword,
-					 FT1000_REG_DPRAM_DATA);
+			ft1000_read_register(dev, &tempword,
+					     FT1000_REG_DPRAM_DATA);
 		*pbuffer = ntohs(tempword);
 	}
 	/* Check if pseudo header checksum is good
@@ -1058,17 +1045,15 @@ static int ft1000_dsp_prov(void *arg)
 	int status;
 	u16 TempShortBuf[256];
 
-	DEBUG("*** DspProv Entered\n");
-
 	while (list_empty(&info->prov_list) == 0) {
-		DEBUG("DSP Provisioning List Entry\n");
+		pr_debug("DSP Provisioning List Entry\n");
 
 		/* Check if doorbell is available */
-		DEBUG("check if doorbell is cleared\n");
+		pr_debug("check if doorbell is cleared\n");
 		status =
-		    ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+			ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
 		if (status) {
-			DEBUG("ft1000_dsp_prov::ft1000_read_register error\n");
+			pr_debug("ft1000_read_register error\n");
 			break;
 		}
 
@@ -1076,7 +1061,7 @@ static int ft1000_dsp_prov(void *arg)
 			mdelay(10);
 			i++;
 			if (i == 10) {
-				DEBUG("FT1000:ft1000_dsp_prov:message drop\n");
+				pr_debug("message drop\n");
 				return -1;
 			}
 			ft1000_read_register(dev, &tempword,
@@ -1084,17 +1069,17 @@ static int ft1000_dsp_prov(void *arg)
 		}
 
 		if (!(tempword & FT1000_DB_DPRAM_TX)) {
-			DEBUG("*** Provision Data Sent to DSP\n");
+			pr_debug("*** Provision Data Sent to DSP\n");
 
 			/* Send provisioning data */
 			ptr =
-			    list_entry(info->prov_list.next, struct prov_record,
-				       list);
-			len = *(u16 *) ptr->pprov_data;
+				list_entry(info->prov_list.next, struct prov_record,
+					   list);
+			len = *(u16 *)ptr->pprov_data;
 			len = htons(len);
 			len += PSEUDOSZ;
 
-			pmsg = (u16 *) ptr->pprov_data;
+			pmsg = (u16 *)ptr->pprov_data;
 			ppseudo_hdr = (struct pseudo_hdr *)pmsg;
 			/* Insert slow queue sequence number */
 			ppseudo_hdr->seq_num = info->squeseqnum++;
@@ -1109,12 +1094,12 @@ static int ft1000_dsp_prov(void *arg)
 			memcpy(&TempShortBuf[2], ppseudo_hdr, len);
 
 			status =
-			    ft1000_write_dpram32(dev, 0,
-						 (u8 *) &TempShortBuf[0],
-						 (unsigned short)(len + 2));
+				ft1000_write_dpram32(dev, 0,
+						     (u8 *)&TempShortBuf[0],
+						     (unsigned short)(len + 2));
 			status =
-			    ft1000_write_register(dev, FT1000_DB_DPRAM_TX,
-						  FT1000_REG_DOORBELL);
+				ft1000_write_register(dev, FT1000_DB_DPRAM_TX,
+						      FT1000_REG_DOORBELL);
 
 			list_del(&ptr->list);
 			kfree(ptr->pprov_data);
@@ -1123,7 +1108,7 @@ static int ft1000_dsp_prov(void *arg)
 		usleep_range(9000, 11000);
 	}
 
-	DEBUG("DSP Provisioning List Entry finished\n");
+	pr_debug("DSP Provisioning List Entry finished\n");
 
 	msleep(100);
 
@@ -1158,37 +1143,26 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 	status = ft1000_read_dpram32(dev, 0x200, cmdbuffer, size);
 
 #ifdef JDEBUG
-	DEBUG("ft1000_proc_drvmsg:cmdbuffer\n");
-	for (i = 0; i < size; i += 5) {
-		if ((i + 5) < size)
-			DEBUG("0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n", cmdbuffer[i],
-			      cmdbuffer[i + 1], cmdbuffer[i + 2],
-			      cmdbuffer[i + 3], cmdbuffer[i + 4]);
-		else {
-			for (j = i; j < size; j++)
-				DEBUG("0x%x ", cmdbuffer[j]);
-			DEBUG("\n");
-			break;
-		}
-	}
+	print_hex_dump_debug("cmdbuffer: ", HEX_DUMP_OFFSET, 16, 1,
+			     cmdbuffer, size, true);
 #endif
 	pdrvmsg = (struct drv_msg *)&cmdbuffer[2];
 	msgtype = ntohs(pdrvmsg->type);
-	DEBUG("ft1000_proc_drvmsg:Command message type = 0x%x\n", msgtype);
+	pr_debug("Command message type = 0x%x\n", msgtype);
 	switch (msgtype) {
 	case MEDIA_STATE:{
-		DEBUG("ft1000_proc_drvmsg:Command message type = MEDIA_STATE");
+		pr_debug("Command message type = MEDIA_STATE\n");
 		pmediamsg = (struct media_msg *)&cmdbuffer[0];
 		if (info->ProgConStat != 0xFF) {
 			if (pmediamsg->state) {
-				DEBUG("Media is up\n");
+				pr_debug("Media is up\n");
 				if (info->mediastate == 0) {
 					if (dev->NetDevRegDone)
 						netif_wake_queue(dev->net);
 					info->mediastate = 1;
 				}
 			} else {
-				DEBUG("Media is down\n");
+				pr_debug("Media is down\n");
 				if (info->mediastate == 1) {
 					info->mediastate = 0;
 					if (dev->NetDevRegDone)
@@ -1196,7 +1170,7 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 				}
 			}
 		} else {
-			DEBUG("Media is down\n");
+			pr_debug("Media is down\n");
 			if (info->mediastate == 1) {
 				info->mediastate = 0;
 				info->ConTm = 0;
@@ -1205,20 +1179,20 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 		break;
 	}
 	case DSP_INIT_MSG:{
-		DEBUG("ft1000_proc_drvmsg:Command message type = DSP_INIT_MSG");
+		pr_debug("Command message type = DSP_INIT_MSG\n");
 		pdspinitmsg = (struct dsp_init_msg *)&cmdbuffer[2];
 		memcpy(info->DspVer, pdspinitmsg->DspVer, DSPVERSZ);
-		DEBUG("DSPVER = 0x%2x 0x%2x 0x%2x 0x%2x\n",
-		      info->DspVer[0], info->DspVer[1], info->DspVer[2],
-		      info->DspVer[3]);
+		pr_debug("DSPVER = 0x%2x 0x%2x 0x%2x 0x%2x\n",
+			 info->DspVer[0], info->DspVer[1], info->DspVer[2],
+			 info->DspVer[3]);
 		memcpy(info->HwSerNum, pdspinitmsg->HwSerNum,
 		       HWSERNUMSZ);
 		memcpy(info->Sku, pdspinitmsg->Sku, SKUSZ);
 		memcpy(info->eui64, pdspinitmsg->eui64, EUISZ);
-		DEBUG("EUI64=%2x.%2x.%2x.%2x.%2x.%2x.%2x.%2x\n",
-		      info->eui64[0], info->eui64[1], info->eui64[2],
-		      info->eui64[3], info->eui64[4], info->eui64[5],
-		      info->eui64[6], info->eui64[7]);
+		pr_debug("EUI64=%2x.%2x.%2x.%2x.%2x.%2x.%2x.%2x\n",
+			 info->eui64[0], info->eui64[1], info->eui64[2],
+			 info->eui64[3], info->eui64[4], info->eui64[5],
+			 info->eui64[6], info->eui64[7]);
 		dev->net->dev_addr[0] = info->eui64[0];
 		dev->net->dev_addr[1] = info->eui64[1];
 		dev->net->dev_addr[2] = info->eui64[2];
@@ -1229,17 +1203,17 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 		if (ntohs(pdspinitmsg->length) ==
 		    (sizeof(struct dsp_init_msg) - 20)) {
 			memcpy(info->ProductMode, pdspinitmsg->ProductMode,
-					MODESZ);
+			       MODESZ);
 			memcpy(info->RfCalVer, pdspinitmsg->RfCalVer, CALVERSZ);
 			memcpy(info->RfCalDate, pdspinitmsg->RfCalDate,
 			       CALDATESZ);
-			DEBUG("RFCalVer = 0x%2x 0x%2x\n", info->RfCalVer[0],
-					info->RfCalVer[1]);
+			pr_debug("RFCalVer = 0x%2x 0x%2x\n",
+				 info->RfCalVer[0], info->RfCalVer[1]);
 		}
 		break;
 	}
 	case DSP_PROVISION:{
-		DEBUG("ft1000_proc_drvmsg:Command message type = DSP_PROVISION\n");
+		pr_debug("Command message type = DSP_PROVISION\n");
 
 		/* kick off dspprov routine to start provisioning
 		 * Send provisioning data to DSP
@@ -1252,21 +1226,20 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 		} else {
 			dev->fProvComplete = true;
 			status = ft1000_write_register(dev, FT1000_DB_HB,
-					FT1000_REG_DOORBELL);
-			DEBUG("FT1000:drivermsg:No more DSP provisioning data in dsp image\n");
+						       FT1000_REG_DOORBELL);
+			pr_debug("No more DSP provisioning data in dsp image\n");
 		}
-		DEBUG("ft1000_proc_drvmsg:DSP PROVISION is done\n");
+		pr_debug("DSP PROVISION is done\n");
 		break;
 	}
 	case DSP_STORE_INFO:{
-		DEBUG("ft1000_proc_drvmsg:Command message type = DSP_STORE_INFO");
-		DEBUG("FT1000:drivermsg:Got DSP_STORE_INFO\n");
+		pr_debug("Command message type = DSP_STORE_INFO");
 		tempword = ntohs(pdrvmsg->length);
 		info->DSPInfoBlklen = tempword;
 		if (tempword < (MAX_DSP_SESS_REC - 4)) {
-			pmsg = (u16 *) &pdrvmsg->data[0];
+			pmsg = (u16 *)&pdrvmsg->data[0];
 			for (i = 0; i < ((tempword + 1) / 2); i++) {
-				DEBUG("FT1000:drivermsg:dsp info data = 0x%x\n", *pmsg);
+				pr_debug("dsp info data = 0x%x\n", *pmsg);
 				info->DSPInfoBlk[i + 10] = *pmsg++;
 			}
 		} else {
@@ -1275,33 +1248,33 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 		break;
 	}
 	case DSP_GET_INFO:{
-		DEBUG("FT1000:drivermsg:Got DSP_GET_INFO\n");
+		pr_debug("Got DSP_GET_INFO\n");
 		/* copy dsp info block to dsp */
 		dev->DrvMsgPend = 1;
 		/* allow any outstanding ioctl to finish */
 		mdelay(10);
 		status = ft1000_read_register(dev, &tempword,
-				FT1000_REG_DOORBELL);
+					      FT1000_REG_DOORBELL);
 		if (tempword & FT1000_DB_DPRAM_TX) {
 			mdelay(10);
 			status = ft1000_read_register(dev, &tempword,
-					FT1000_REG_DOORBELL);
+						      FT1000_REG_DOORBELL);
 			if (tempword & FT1000_DB_DPRAM_TX) {
 				mdelay(10);
 				status = ft1000_read_register(dev, &tempword,
-						FT1000_REG_DOORBELL);
+							      FT1000_REG_DOORBELL);
 				if (tempword & FT1000_DB_DPRAM_TX)
 					break;
 			}
 		}
 		/* Put message into Slow Queue Form Pseudo header */
-		pmsg = (u16 *) info->DSPInfoBlk;
+		pmsg = (u16 *)info->DSPInfoBlk;
 		*pmsg++ = 0;
 		*pmsg++ = htons(info->DSPInfoBlklen + 20 + info->DSPInfoBlklen);
 		ppseudo_hdr =
-		    (struct pseudo_hdr *)(u16 *) &info->DSPInfoBlk[2];
+			(struct pseudo_hdr *)(u16 *)&info->DSPInfoBlk[2];
 		ppseudo_hdr->length = htons(info->DSPInfoBlklen + 4
-				+ info->DSPInfoBlklen);
+					    + info->DSPInfoBlklen);
 		ppseudo_hdr->source = 0x10;
 		ppseudo_hdr->destination = 0x20;
 		ppseudo_hdr->portdest = 0;
@@ -1323,31 +1296,31 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 		info->DSPInfoBlk[10] = 0x7200;
 		info->DSPInfoBlk[11] = htons(info->DSPInfoBlklen);
 		status = ft1000_write_dpram32(dev, 0,
-				(u8 *)&info->DSPInfoBlk[0],
-				(unsigned short)(info->DSPInfoBlklen + 22));
+					      (u8 *)&info->DSPInfoBlk[0],
+					      (unsigned short)(info->DSPInfoBlklen + 22));
 		status = ft1000_write_register(dev, FT1000_DB_DPRAM_TX,
-				FT1000_REG_DOORBELL);
+					       FT1000_REG_DOORBELL);
 		dev->DrvMsgPend = 0;
 		break;
 	}
 	case GET_DRV_ERR_RPT_MSG:{
-		DEBUG("FT1000:drivermsg:Got GET_DRV_ERR_RPT_MSG\n");
+		pr_debug("Got GET_DRV_ERR_RPT_MSG\n");
 		/* copy driver error message to dsp */
 		dev->DrvMsgPend = 1;
 		/* allow any outstanding ioctl to finish */
 		mdelay(10);
 		status = ft1000_read_register(dev, &tempword,
-				FT1000_REG_DOORBELL);
+					      FT1000_REG_DOORBELL);
 		if (tempword & FT1000_DB_DPRAM_TX) {
 			mdelay(10);
 			status = ft1000_read_register(dev, &tempword,
-					FT1000_REG_DOORBELL);
+						      FT1000_REG_DOORBELL);
 			if (tempword & FT1000_DB_DPRAM_TX)
 				mdelay(10);
 		}
 		if ((tempword & FT1000_DB_DPRAM_TX) == 0) {
 			/* Put message into Slow Queue Form Pseudo header */
-			pmsg = (u16 *) &tempbuffer[0];
+			pmsg = (u16 *)&tempbuffer[0];
 			ppseudo_hdr = (struct pseudo_hdr *)pmsg;
 			ppseudo_hdr->length = htons(0x0012);
 			ppseudo_hdr->source = 0x10;
@@ -1368,7 +1341,7 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 			for (i = 1; i < 7; i++)
 				ppseudo_hdr->checksum ^= *pmsg++;
 
-			pmsg = (u16 *) &tempbuffer[16];
+			pmsg = (u16 *)&tempbuffer[16];
 			*pmsg++ = htons(RSP_DRV_ERR_RPT_MSG);
 			*pmsg++ = htons(0x000e);
 			*pmsg++ = htons(info->DSP_TIME[0]);
@@ -1384,7 +1357,7 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 			*pmsg++ = htons(info->DrvErrNum);
 
 			status = card_send_command(dev, (unsigned char *)&tempbuffer[0],
-					(u16)(0x0012 + PSEUDOSZ));
+						   (u16)(0x0012 + PSEUDOSZ));
 			if (status)
 				goto out;
 			info->DrvErrNum = 0;
@@ -1399,7 +1372,6 @@ static int ft1000_proc_drvmsg(struct ft1000_usb *dev, u16 size)
 	status = 0;
 out:
 	kfree(cmdbuffer);
-	DEBUG("return from ft1000_proc_drvmsg\n");
 	return status;
 }
 
@@ -1412,32 +1384,32 @@ static int dsp_broadcast_msg_id(struct ft1000_usb *dev)
 
 	for (i = 0; i < MAX_NUM_APP; i++) {
 		if ((dev->app_info[i].DspBCMsgFlag)
-				&& (dev->app_info[i].fileobject)
-				&& (dev->app_info[i].NumOfMsg
-					< MAX_MSG_LIMIT)) {
+		    && (dev->app_info[i].fileobject)
+		    && (dev->app_info[i].NumOfMsg
+			< MAX_MSG_LIMIT)) {
 			pdpram_blk = ft1000_get_buffer(&freercvpool);
 			if (pdpram_blk == NULL) {
-				DEBUG("Out of memory in free receive command pool\n");
+				pr_debug("Out of memory in free receive command pool\n");
 				dev->app_info[i].nRxMsgMiss++;
 				return -1;
 			}
 			if (ft1000_receive_cmd(dev, pdpram_blk->pbuffer,
-						MAX_CMD_SQSIZE)) {
+					       MAX_CMD_SQSIZE)) {
 				/* Put message into the
 				 * appropriate application block
 				 */
 				dev->app_info[i].nRxMsg++;
 				spin_lock_irqsave(&free_buff_lock, flags);
 				list_add_tail(&pdpram_blk->list,
-						&dev->app_info[i] .app_sqlist);
+					      &dev->app_info[i] .app_sqlist);
 				dev->app_info[i].NumOfMsg++;
 				spin_unlock_irqrestore(&free_buff_lock, flags);
 				wake_up_interruptible(&dev->app_info[i]
-						.wait_dpram_msg);
+						      .wait_dpram_msg);
 			} else {
 				dev->app_info[i].nRxMsgMiss++;
 				ft1000_free_buffer(pdpram_blk, &freercvpool);
-				DEBUG("pdpram_blk::ft1000_get_buffer NULL\n");
+				pr_debug("ft1000_get_buffer NULL\n");
 				return -1;
 			}
 		}
@@ -1452,7 +1424,7 @@ static int handle_misc_portid(struct ft1000_usb *dev)
 
 	pdpram_blk = ft1000_get_buffer(&freercvpool);
 	if (pdpram_blk == NULL) {
-		DEBUG("Out of memory in free receive command pool\n");
+		pr_debug("Out of memory in free receive command pool\n");
 		return -1;
 	}
 	if (!ft1000_receive_cmd(dev, pdpram_blk->pbuffer, MAX_CMD_SQSIZE))
@@ -1461,11 +1433,12 @@ static int handle_misc_portid(struct ft1000_usb *dev)
 	/* Search for correct application block */
 	for (i = 0; i < MAX_NUM_APP; i++) {
 		if (dev->app_info[i].app_id == ((struct pseudo_hdr *)
-					pdpram_blk->pbuffer)->portdest)
+						pdpram_blk->pbuffer)->portdest)
 			break;
 	}
 	if (i == MAX_NUM_APP) {
-		DEBUG("FT1000:ft1000_parse_dpram_msg: No application matching id = %d\n", ((struct pseudo_hdr *)pdpram_blk->pbuffer)->portdest);
+		pr_debug("No application matching id = %d\n",
+			 ((struct pseudo_hdr *)pdpram_blk->pbuffer)->portdest);
 		goto exit_failure;
 	} else if (dev->app_info[i].NumOfMsg > MAX_MSG_LIMIT) {
 		goto exit_failure;
@@ -1495,26 +1468,26 @@ int ft1000_poll(void *dev_id)
 	u16 portid;
 
 	if (ft1000_chkcard(dev) == FALSE) {
-		DEBUG("ft1000_poll::ft1000_chkcard: failed\n");
+		pr_debug("failed\n");
 		return -1;
 	}
 	status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
 	if (!status) {
 		if (tempword & FT1000_DB_DPRAM_RX) {
 			status = ft1000_read_dpram16(dev,
-					0x200, (u8 *)&data, 0);
+						     0x200, (u8 *)&data, 0);
 			size = ntohs(data) + 16 + 2;
 			if (size % 4) {
 				modulo = 4 - (size % 4);
 				size = size + modulo;
 			}
 			status = ft1000_read_dpram16(dev, 0x201,
-					(u8 *)&portid, 1);
+						     (u8 *)&portid, 1);
 			portid &= 0xff;
 			if (size < MAX_CMD_SQSIZE) {
 				switch (portid) {
 				case DRIVERID:
-					DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DB_DPRAM_RX : portid DRIVERID\n");
+					pr_debug("FT1000_REG_DOORBELL message type: FT1000_DB_DPRAM_RX : portid DRIVERID\n");
 					status = ft1000_proc_drvmsg(dev, size);
 					if (status != 0)
 						return status;
@@ -1527,87 +1500,88 @@ int ft1000_poll(void *dev_id)
 					break;
 				}
 			} else
-				DEBUG("FT1000:dpc:Invalid total length for SlowQ = %d\n", size);
+				pr_debug("Invalid total length for SlowQ = %d\n",
+					 size);
 			status = ft1000_write_register(dev,
-					FT1000_DB_DPRAM_RX,
-					FT1000_REG_DOORBELL);
+						       FT1000_DB_DPRAM_RX,
+						       FT1000_REG_DOORBELL);
 		} else if (tempword & FT1000_DSP_ASIC_RESET) {
 			/* Let's reset the ASIC from the Host side as well */
 			status = ft1000_write_register(dev, ASIC_RESET_BIT,
-					FT1000_REG_RESET);
+						       FT1000_REG_RESET);
 			status = ft1000_read_register(dev, &tempword,
-					FT1000_REG_RESET);
+						      FT1000_REG_RESET);
 			i = 0;
 			while (tempword & ASIC_RESET_BIT) {
 				status = ft1000_read_register(dev, &tempword,
-						FT1000_REG_RESET);
+							      FT1000_REG_RESET);
 				usleep_range(9000, 11000);
 				i++;
 				if (i == 100)
 					break;
 			}
 			if (i == 100) {
-				DEBUG("Unable to reset ASIC\n");
+				pr_debug("Unable to reset ASIC\n");
 				return 0;
 			}
 			usleep_range(9000, 11000);
 			/* Program WMARK register */
 			status = ft1000_write_register(dev, 0x600,
-					FT1000_REG_MAG_WATERMARK);
+						       FT1000_REG_MAG_WATERMARK);
 			/* clear ASIC reset doorbell */
 			status = ft1000_write_register(dev,
-					FT1000_DSP_ASIC_RESET,
-					FT1000_REG_DOORBELL);
+						       FT1000_DSP_ASIC_RESET,
+						       FT1000_REG_DOORBELL);
 			usleep_range(9000, 11000);
 		} else if (tempword & FT1000_ASIC_RESET_REQ) {
-			DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type:  FT1000_ASIC_RESET_REQ\n");
+			pr_debug("FT1000_REG_DOORBELL message type: FT1000_ASIC_RESET_REQ\n");
 			/* clear ASIC reset request from DSP */
 			status = ft1000_write_register(dev,
-					FT1000_ASIC_RESET_REQ,
-					FT1000_REG_DOORBELL);
+						       FT1000_ASIC_RESET_REQ,
+						       FT1000_REG_DOORBELL);
 			status = ft1000_write_register(dev, HOST_INTF_BE,
-					FT1000_REG_SUP_CTRL);
+						       FT1000_REG_SUP_CTRL);
 			/* copy dsp session record from Adapter block */
 			status = ft1000_write_dpram32(dev, 0,
-					(u8 *)&info->DSPSess.Rec[0], 1024);
+						      (u8 *)&info->DSPSess.Rec[0], 1024);
 			status = ft1000_write_register(dev, 0x600,
-					FT1000_REG_MAG_WATERMARK);
+						       FT1000_REG_MAG_WATERMARK);
 			/* ring doorbell to tell DSP that
 			 * ASIC is out of reset
 			 * */
 			status = ft1000_write_register(dev,
-					FT1000_ASIC_RESET_DSP,
-					FT1000_REG_DOORBELL);
+						       FT1000_ASIC_RESET_DSP,
+						       FT1000_REG_DOORBELL);
 		} else if (tempword & FT1000_DB_COND_RESET) {
-			DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type:  FT1000_DB_COND_RESET\n");
+			pr_debug("FT1000_REG_DOORBELL message type: FT1000_DB_COND_RESET\n");
 			if (!dev->fAppMsgPend) {
 				/* Reset ASIC and DSP */
 				status = ft1000_read_dpram16(dev,
-						FT1000_MAG_DSP_TIMER0,
-						(u8 *)&(info->DSP_TIME[0]),
-						FT1000_MAG_DSP_TIMER0_INDX);
+							     FT1000_MAG_DSP_TIMER0,
+							     (u8 *)&(info->DSP_TIME[0]),
+							     FT1000_MAG_DSP_TIMER0_INDX);
 				status = ft1000_read_dpram16(dev,
-						FT1000_MAG_DSP_TIMER1,
-						(u8 *)&(info->DSP_TIME[1]),
-						FT1000_MAG_DSP_TIMER1_INDX);
+							     FT1000_MAG_DSP_TIMER1,
+							     (u8 *)&(info->DSP_TIME[1]),
+							     FT1000_MAG_DSP_TIMER1_INDX);
 				status = ft1000_read_dpram16(dev,
-						FT1000_MAG_DSP_TIMER2,
-						(u8 *)&(info->DSP_TIME[2]),
-						FT1000_MAG_DSP_TIMER2_INDX);
+							     FT1000_MAG_DSP_TIMER2,
+							     (u8 *)&(info->DSP_TIME[2]),
+							     FT1000_MAG_DSP_TIMER2_INDX);
 				status = ft1000_read_dpram16(dev,
-						FT1000_MAG_DSP_TIMER3,
-						(u8 *)&(info->DSP_TIME[3]),
-						FT1000_MAG_DSP_TIMER3_INDX);
+							     FT1000_MAG_DSP_TIMER3,
+							     (u8 *)&(info->DSP_TIME[3]),
+							     FT1000_MAG_DSP_TIMER3_INDX);
 				info->CardReady = 0;
 				info->DrvErrNum = DSP_CONDRESET_INFO;
-				DEBUG("ft1000_hw:DSP conditional reset requested\n");
+				pr_debug("DSP conditional reset requested\n");
 				info->ft1000_reset(dev->net);
 			} else {
 				dev->fProvComplete = false;
 				dev->fCondResetPend = true;
 			}
 			ft1000_write_register(dev, FT1000_DB_COND_RESET,
-					FT1000_REG_DOORBELL);
+					      FT1000_REG_DOORBELL);
 		}
 	}
 	return 0;
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_ioctl.h b/drivers/staging/ft1000/ft1000-usb/ft1000_ioctl.h
index cb644a58d9f3..e9472bebda0b 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_ioctl.h
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_ioctl.h
@@ -1,30 +1,30 @@
 /*
-*---------------------------------------------------------------------------
-* FT1000 driver for Flarion Flash OFDM NIC Device
-*
-* Copyright (C) 2002 Flarion Technologies, All rights reserved.
-*
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the Free
-* Software Foundation; either version 2 of the License, or (at your option) any
-* later version. This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-* or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-* more details. You should have received a copy of the GNU General Public
-* License along with this program; if not, write to the
-* Free Software Foundation, Inc., 59 Temple Place -
-* Suite 330, Boston, MA 02111-1307, USA.
-*---------------------------------------------------------------------------
-*
-* File:         ft1000_ioctl.h
-*
-* Description:    Common structures and defines relating to IOCTL
-*
-* History:
-* 11/5/02    Whc                Created.
-*
-*---------------------------------------------------------------------------
-*/
+ *---------------------------------------------------------------------------
+ * FT1000 driver for Flarion Flash OFDM NIC Device
+ *
+ * Copyright (C) 2002 Flarion Technologies, All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option) any
+ * later version. This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details. You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place -
+ * Suite 330, Boston, MA 02111-1307, USA.
+ *---------------------------------------------------------------------------
+ *
+ * File:         ft1000_ioctl.h
+ *
+ * Description:    Common structures and defines relating to IOCTL
+ *
+ * History:
+ * 11/5/02    Whc                Created.
+ *
+ *---------------------------------------------------------------------------
+ */
 #ifndef _FT1000IOCTLH_
 #define _FT1000IOCTLH_
 
@@ -94,8 +94,8 @@ struct IOCTL_DPRAM_COMMAND {
 } __packed;
 
 /*
-* Custom IOCTL command codes
-*/
+ * Custom IOCTL command codes
+ */
 #define FT1000_MAGIC_CODE      'F'
 
 #define IOCTL_REGISTER_CMD	0
@@ -106,8 +106,8 @@ struct IOCTL_DPRAM_COMMAND {
 #define IOCTL_CONNECT		10
 #define IOCTL_DISCONNECT	11
 
-#define IOCTL_FT1000_GET_DSP_STAT _IOR(FT1000_MAGIC_CODE,      \
-				       IOCTL_GET_DSP_STAT_CMD, \
+#define IOCTL_FT1000_GET_DSP_STAT _IOR(FT1000_MAGIC_CODE,		\
+				       IOCTL_GET_DSP_STAT_CMD,		\
 				       struct IOCTL_GET_DSP_STAT)
 #define IOCTL_FT1000_GET_VER _IOR(FT1000_MAGIC_CODE, IOCTL_GET_VER_CMD, \
 				  struct IOCTL_GET_VER)
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
index 39be30c0eedf..a6b55f42c07c 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
@@ -7,6 +7,9 @@
  * $Id:
  *====================================================
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/usb.h>
@@ -45,7 +48,7 @@ static int ft1000_poll_thread(void *arg)
 		if (!gPollingfailed) {
 			ret = ft1000_poll(arg);
 			if (ret != 0) {
-				DEBUG("ft1000_poll_thread: polling failed\n");
+				pr_debug("polling failed\n");
 				gPollingfailed = true;
 			}
 		}
@@ -71,9 +74,8 @@ static int ft1000_probe(struct usb_interface *interface,
 		return -ENOMEM;
 
 	dev = interface_to_usbdev(interface);
-	DEBUG("ft1000_probe: usb device descriptor info:\n");
-	DEBUG("ft1000_probe: number of configuration is %d\n",
-	      dev->descriptor.bNumConfigurations);
+	pr_debug("usb device descriptor info - number of configuration is %d\n",
+		 dev->descriptor.bNumConfigurations);
 
 	ft1000dev->dev = dev;
 	ft1000dev->status = 0;
@@ -85,60 +87,56 @@ static int ft1000_probe(struct usb_interface *interface,
 		goto err_fw;
 	}
 
-	DEBUG("ft1000_probe is called\n");
 	numaltsetting = interface->num_altsetting;
-	DEBUG("ft1000_probe: number of alt settings is :%d\n", numaltsetting);
+	pr_debug("number of alt settings is: %d\n", numaltsetting);
 	iface_desc = interface->cur_altsetting;
-	DEBUG("ft1000_probe: number of endpoints is %d\n",
-	      iface_desc->desc.bNumEndpoints);
-	DEBUG("ft1000_probe: descriptor type is %d\n",
-	      iface_desc->desc.bDescriptorType);
-	DEBUG("ft1000_probe: interface number is %d\n",
-	      iface_desc->desc.bInterfaceNumber);
-	DEBUG("ft1000_probe: alternatesetting is %d\n",
-	      iface_desc->desc.bAlternateSetting);
-	DEBUG("ft1000_probe: interface class is %d\n",
-	      iface_desc->desc.bInterfaceClass);
-	DEBUG("ft1000_probe: control endpoint info:\n");
-	DEBUG("ft1000_probe: descriptor0 type -- %d\n",
-	      iface_desc->endpoint[0].desc.bmAttributes);
-	DEBUG("ft1000_probe: descriptor1 type -- %d\n",
-	      iface_desc->endpoint[1].desc.bmAttributes);
-	DEBUG("ft1000_probe: descriptor2 type -- %d\n",
-	      iface_desc->endpoint[2].desc.bmAttributes);
+	pr_debug("number of endpoints is: %d\n",
+		 iface_desc->desc.bNumEndpoints);
+	pr_debug("descriptor type is: %d\n", iface_desc->desc.bDescriptorType);
+	pr_debug("interface number is: %d\n",
+		 iface_desc->desc.bInterfaceNumber);
+	pr_debug("alternatesetting is: %d\n",
+		 iface_desc->desc.bAlternateSetting);
+	pr_debug("interface class is: %d\n", iface_desc->desc.bInterfaceClass);
+	pr_debug("control endpoint info:\n");
+	pr_debug("descriptor0 type -- %d\n",
+		 iface_desc->endpoint[0].desc.bmAttributes);
+	pr_debug("descriptor1 type -- %d\n",
+		 iface_desc->endpoint[1].desc.bmAttributes);
+	pr_debug("descriptor2 type -- %d\n",
+		 iface_desc->endpoint[2].desc.bmAttributes);
 
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
 		endpoint =
-		    (struct usb_endpoint_descriptor *)&iface_desc->
-		    endpoint[i].desc;
-		DEBUG("endpoint %d\n", i);
-		DEBUG("bEndpointAddress=%x, bmAttributes=%x\n",
-		      endpoint->bEndpointAddress, endpoint->bmAttributes);
+			(struct usb_endpoint_descriptor *)&iface_desc->
+			endpoint[i].desc;
+		pr_debug("endpoint %d\n", i);
+		pr_debug("bEndpointAddress=%x, bmAttributes=%x\n",
+			 endpoint->bEndpointAddress, endpoint->bmAttributes);
 		if ((endpoint->bEndpointAddress & USB_DIR_IN)
 		    && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
 			USB_ENDPOINT_XFER_BULK)) {
 			ft1000dev->bulk_in_endpointAddr =
-			    endpoint->bEndpointAddress;
-			DEBUG("ft1000_probe: in: %d\n",
-			      endpoint->bEndpointAddress);
+				endpoint->bEndpointAddress;
+			pr_debug("in: %d\n", endpoint->bEndpointAddress);
 		}
 
 		if (!(endpoint->bEndpointAddress & USB_DIR_IN)
 		    && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
 			USB_ENDPOINT_XFER_BULK)) {
 			ft1000dev->bulk_out_endpointAddr =
-			    endpoint->bEndpointAddress;
-			DEBUG("ft1000_probe: out: %d\n",
-			      endpoint->bEndpointAddress);
+				endpoint->bEndpointAddress;
+			pr_debug("out: %d\n", endpoint->bEndpointAddress);
 		}
 	}
 
-	DEBUG("bulk_in=%d, bulk_out=%d\n", ft1000dev->bulk_in_endpointAddr,
-	      ft1000dev->bulk_out_endpointAddr);
+	pr_debug("bulk_in=%d, bulk_out=%d\n",
+		 ft1000dev->bulk_in_endpointAddr,
+		 ft1000dev->bulk_out_endpointAddr);
 
 	ret = request_firmware(&dsp_fw, "ft3000.img", &dev->dev);
 	if (ret < 0) {
-		pr_err("Error request_firmware().\n");
+		pr_err("Error request_firmware()\n");
 		goto err_fw;
 	}
 
@@ -155,7 +153,7 @@ static int ft1000_probe(struct usb_interface *interface,
 	FileLength = dsp_fw->size;
 	release_firmware(dsp_fw);
 
-	DEBUG("ft1000_probe: start downloading dsp image...\n");
+	pr_debug("start downloading dsp image...\n");
 
 	ret = init_ft1000_netdev(ft1000dev);
 	if (ret)
@@ -163,7 +161,7 @@ static int ft1000_probe(struct usb_interface *interface,
 
 	pft1000info = netdev_priv(ft1000dev->net);
 
-	DEBUG("In probe: pft1000info=%p\n", pft1000info);
+	pr_debug("pft1000info=%p\n", pft1000info);
 	ret = dsp_reload(ft1000dev);
 	if (ret) {
 		pr_err("Problem with DSP image loading\n");
@@ -172,7 +170,7 @@ static int ft1000_probe(struct usb_interface *interface,
 
 	gPollingfailed = false;
 	ft1000dev->pPollThread =
-	    kthread_run(ft1000_poll_thread, ft1000dev, "ft1000_poll");
+		kthread_run(ft1000_poll_thread, ft1000dev, "ft1000_poll");
 
 	if (IS_ERR(ft1000dev->pPollThread)) {
 		ret = PTR_ERR(ft1000dev->pPollThread);
@@ -187,10 +185,10 @@ static int ft1000_probe(struct usb_interface *interface,
 			goto err_thread;
 		}
 		msleep(100);
-		DEBUG("ft1000_probe::Waiting for Card Ready\n");
+		pr_debug("Waiting for Card Ready\n");
 	}
 
-	DEBUG("ft1000_probe::Card Ready!!!! Registering network device\n");
+	pr_debug("Card Ready!!!! Registering network device\n");
 
 	ret = reg_ft1000_netdev(ft1000dev, interface);
 	if (ret)
@@ -216,24 +214,21 @@ static void ft1000_disconnect(struct usb_interface *interface)
 	struct ft1000_info *pft1000info;
 	struct ft1000_usb *ft1000dev;
 
-	DEBUG("ft1000_disconnect is called\n");
-
-	pft1000info = (struct ft1000_info *) usb_get_intfdata(interface);
-	DEBUG("In disconnect pft1000info=%p\n", pft1000info);
+	pft1000info = (struct ft1000_info *)usb_get_intfdata(interface);
+	pr_debug("In disconnect pft1000info=%p\n", pft1000info);
 
 	if (pft1000info) {
 		ft1000dev = pft1000info->priv;
 		if (ft1000dev->pPollThread)
 			kthread_stop(ft1000dev->pPollThread);
 
-		DEBUG("ft1000_disconnect: threads are terminated\n");
+		pr_debug("threads are terminated\n");
 
 		if (ft1000dev->net) {
-			DEBUG("ft1000_disconnect: destroy char driver\n");
+			pr_debug("destroy char driver\n");
 			ft1000_destroy_dev(ft1000dev->net);
 			unregister_netdev(ft1000dev->net);
-			DEBUG
-			    ("ft1000_disconnect: network device unregistered\n");
+			pr_debug("network device unregistered\n");
 			free_netdev(ft1000dev->net);
 
 		}
@@ -241,7 +236,7 @@ static void ft1000_disconnect(struct usb_interface *interface)
 		usb_free_urb(ft1000dev->rx_urb);
 		usb_free_urb(ft1000dev->tx_urb);
 
-		DEBUG("ft1000_disconnect: urb freed\n");
+		pr_debug("urb freed\n");
 
 		kfree(ft1000dev);
 	}
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
index 8f7ccae57f31..fea60d5651a7 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
@@ -28,8 +28,6 @@ struct app_info_block {
 					*/
 } __packed;
 
-#define DEBUG(args...) pr_info(args)
-
 #define FALSE           0
 #define TRUE            1
 
@@ -137,7 +135,7 @@ extern spinlock_t free_buff_lock;
 int ft1000_create_dev(struct ft1000_usb *dev);
 void ft1000_destroy_dev(struct net_device *dev);
 extern int card_send_command(struct ft1000_usb *ft1000dev,
-			      void *ptempbuffer, int size);
+			     void *ptempbuffer, int size);
 
 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
index af0c3878358c..73deae3cd9eb 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c
@@ -278,7 +278,6 @@ static void fwtty_send_txn_async(struct fwtty_peer *peer,
 			len, fwtty_common_callback, txn);
 }
 
-
 static void __fwtty_restart_tx(struct fwtty_port *port)
 {
 	int len, avail;
@@ -508,7 +507,6 @@ static void fwtty_do_hangup(struct work_struct *work)
 	tty_kref_put(tty);
 }
 
-
 static void fwtty_emit_breaks(struct work_struct *work)
 {
 	struct fwtty_port *port = to_port(to_delayed_work(work), emit_breaks);
@@ -1622,7 +1620,6 @@ static inline int mgmt_pkt_expected_len(__be16 code)
 	case FWSC_VIRT_CABLE_PLUG_RSP:  /* | FWSC_RSP_OK */
 		return sizeof(pkt.hdr) + sizeof(pkt.plug_rsp);
 
-
 	case FWSC_VIRT_CABLE_UNPLUG:
 	case FWSC_VIRT_CABLE_UNPLUG_RSP:
 	case FWSC_VIRT_CABLE_PLUG_RSP | FWSC_RSP_NACK:
diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index c657639f884b..73eede163820 100644
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -626,7 +626,7 @@ static void gdm_lte_netif_rx(struct net_device *dev, char *buf,
 			void *addr = buf + sizeof(struct iphdr) +
 				sizeof(struct udphdr) +
 				offsetof(struct dhcp_packet, chaddr);
-			memcpy(nic->dest_mac_addr, addr, ETH_ALEN);
+			ether_addr_copy(nic->dest_mac_addr, addr);
 		}
 	}
 
@@ -639,7 +639,7 @@ static void gdm_lte_netif_rx(struct net_device *dev, char *buf,
 	}
 
 	/* Format the data so that it can be put to skb */
-	memcpy(mac_header_data, nic->dest_mac_addr, ETH_ALEN);
+	ether_addr_copy(mac_header_data, nic->dest_mac_addr);
 	memcpy(mac_header_data + ETH_ALEN, nic->src_mac_addr, ETH_ALEN);
 
 	vlan_eth.h_vlan_TCI = htons(nic->vlan_id);
@@ -842,9 +842,9 @@ static void form_mac_address(u8 *dev_addr, u8 *nic_src, u8 *nic_dest,
 {
 	/* Form the dev_addr */
 	if (!mac_address)
-		memcpy(dev_addr, gdm_lte_macaddr, ETH_ALEN);
+		ether_addr_copy(dev_addr, gdm_lte_macaddr);
 	else
-		memcpy(dev_addr, mac_address, ETH_ALEN);
+		ether_addr_copy(dev_addr, mac_address);
 
 	/* The last byte of the mac address
 	 * should be less than or equal to 0xFC
@@ -858,7 +858,7 @@ static void form_mac_address(u8 *dev_addr, u8 *nic_src, u8 *nic_dest,
 	memcpy(nic_src, dev_addr, 3);
 
 	/* Copy the nic_dest from dev_addr*/
-	memcpy(nic_dest, dev_addr, ETH_ALEN);
+	ether_addr_copy(nic_dest, dev_addr);
 }
 
 static void validate_mac_address(u8 *mac_address)
diff --git a/drivers/staging/gdm724x/gdm_mux.h b/drivers/staging/gdm724x/gdm_mux.h
index 0163b243d3e0..3d50383c6ced 100644
--- a/drivers/staging/gdm724x/gdm_mux.h
+++ b/drivers/staging/gdm724x/gdm_mux.h
@@ -35,10 +35,10 @@
 #define RETRY_TIMER 30 /* msec */
 
 struct mux_pkt_header {
-	unsigned int start_flag;
-	unsigned int seq_num;
-	unsigned int payload_size;
-	unsigned short packet_type;
+	__le32 start_flag;
+	__le32 seq_num;
+	__le32 payload_size;
+	__le16 packet_type;
 	unsigned char data[0];
 };
 
diff --git a/drivers/staging/gdm72xx/gdm_wimax.c b/drivers/staging/gdm72xx/gdm_wimax.c
index f5a3378c3951..9cab54bfa6f4 100644
--- a/drivers/staging/gdm72xx/gdm_wimax.c
+++ b/drivers/staging/gdm72xx/gdm_wimax.c
@@ -115,7 +115,7 @@ static void gdm_wimax_event_rcv(struct net_device *dev, u16 type, void *msg,
 {
 	struct nic *nic = netdev_priv(dev);
 
-	u8 *buf = (u8 *)msg;
+	u8 *buf = msg;
 	u16 hci_cmd =  (buf[0]<<8) | buf[1];
 	u16 hci_len = (buf[2]<<8) | buf[3];
 
@@ -605,10 +605,8 @@ static void gdm_wimax_netif_rx(struct net_device *dev, char *buf, int len)
 	int ret;
 
 	skb = dev_alloc_skb(len + 2);
-	if (!skb) {
-		netdev_err(dev, "%s: dev_alloc_skb failed!\n", __func__);
+	if (!skb)
 		return;
-	}
 	skb_reserve(skb, 2);
 
 	dev->stats.rx_packets++;
diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
index 6aa9d7c30139..6da72858d28c 100644
--- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
+++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
@@ -46,27 +46,6 @@ static char	*file = "xlinx_fpga_firmware.bit";
 module_param(file, charp, S_IRUGO);
 MODULE_PARM_DESC(file, "Xilinx FPGA firmware file.");
 
-#ifdef DEBUG_FPGA
-static void datadump(char *msg, void *m, int n)
-{
-	int i;
-	unsigned char *c;
-
-	pr_info("=== %s ===\n", msg);
-
-	c = m;
-
-	for (i = 0; i < n; i++) {
-		if ((i&0xf) == 0)
-			pr_info(KERN_INFO "\n  0x%4x: ", i);
-
-		pr_info("%02X ", c[i]);
-	}
-
-	pr_info("\n");
-}
-#endif /* DEBUG_FPGA */
-
 static void read_bitstream(char *bitdata, char *buf, int *offset, int rdsize)
 {
 	memcpy(buf, bitdata + *offset, rdsize);
@@ -157,12 +136,10 @@ static void gs_print_header(struct fpgaimage *fimage)
 static void gs_read_bitstream(struct fpgaimage *fimage)
 {
 	char *bitdata;
-	int size;
 	int offset;
 
 	offset = 0;
 	bitdata = (char *)fimage->fw_entry->data;
-	size = fimage->fw_entry->size;
 
 	readmagic_bitstream(bitdata, &offset);
 	readinfo_bitstream(bitdata, fimage->filename, &offset);
@@ -195,15 +172,15 @@ static int gs_read_image(struct fpgaimage *fimage)
 	return 0;
 }
 
-static int gs_load_image(struct fpgaimage *fimage, char *file)
+static int gs_load_image(struct fpgaimage *fimage, char *fw_file)
 {
 	int err;
 
-	pr_info("load fpgaimage %s\n", file);
+	pr_info("load fpgaimage %s\n", fw_file);
 
-	err = request_firmware(&fimage->fw_entry, file, &firmware_pdev->dev);
+	err = request_firmware(&fimage->fw_entry, fw_file, &firmware_pdev->dev);
 	if (err != 0) {
-		pr_err("firmware %s is missing, cannot continue.\n", file);
+		pr_err("firmware %s is missing, cannot continue.\n", fw_file);
 		return err;
 	}
 
@@ -220,9 +197,9 @@ static int gs_download_image(struct fpgaimage *fimage, enum wbus bus_bytes)
 	size = fimage->lendata;
 
 #ifdef DEBUG_FPGA
-	datadump("bitfile sample", bitdata, 0x100);
+	print_hex_dump_bytes("bitfile sample: ", DUMP_PREFIX_OFFSET,
+			     bitdata, 0x100);
 #endif /* DEBUG_FPGA */
-
 	if (!xl_supported_prog_bus_width(bus_bytes)) {
 		pr_err("unsupported program bus width %d\n",
 				bus_bytes);
@@ -316,10 +293,8 @@ static int gs_fpgaboot(void)
 	struct fpgaimage	*fimage;
 
 	fimage = kmalloc(sizeof(struct fpgaimage), GFP_KERNEL);
-	if (fimage == NULL) {
-		pr_err("No memory is available\n");
-		goto err_out;
-	}
+	if (!fimage)
+		return -ENOMEM;
 
 	err = gs_load_image(fimage, file);
 	if (err) {
@@ -361,50 +336,44 @@ err_out2:
 err_out1:
 	kfree(fimage);
 
-err_out:
 	return -1;
 
 }
 
 static int __init gs_fpgaboot_init(void)
 {
-	int err, r;
-
-	r = -1;
+	int err;
 
 	pr_info("FPGA DOWNLOAD --->\n");
 
 	pr_info("FPGA image file name: %s\n", file);
 
 	err = init_driver();
-	if (err != 0) {
+	if (err) {
 		pr_err("FPGA DRIVER INIT FAIL!!\n");
-		return r;
+		return err;
 	}
 
 	err = xl_init_io();
 	if (err) {
 		pr_err("GPIO INIT FAIL!!\n");
-		r = -1;
 		goto errout;
 	}
 
 	err = gs_fpgaboot();
 	if (err) {
 		pr_err("FPGA DOWNLOAD FAIL!!\n");
-		r = -1;
 		goto errout;
 	}
 
 	pr_info("FPGA DOWNLOAD DONE <---\n");
 
-	r = 0;
-	return r;
+	return 0;
 
 errout:
 	finish_driver();
 
-	return r;
+	return err;
 }
 
 static void __exit gs_fpgaboot_exit(void)
diff --git a/drivers/staging/iio/Documentation/generic_buffer.c b/drivers/staging/iio/Documentation/generic_buffer.c
index 044ea196aa6f..de4647e2495e 100644
--- a/drivers/staging/iio/Documentation/generic_buffer.c
+++ b/drivers/staging/iio/Documentation/generic_buffer.c
@@ -47,6 +47,7 @@ int size_from_channelarray(struct iio_channel_info *channels, int num_channels)
 {
 	int bytes = 0;
 	int i = 0;
+
 	while (i < num_channels) {
 		if (bytes % channels[i].bytes == 0)
 			channels[i].location = bytes;
@@ -74,12 +75,14 @@ void print2byte(int input, struct iio_channel_info *info)
 	input = input >> info->shift;
 	if (info->is_signed) {
 		int16_t val = input;
+
 		val &= (1 << info->bits_used) - 1;
 		val = (int16_t)(val << (16 - info->bits_used)) >>
 			(16 - info->bits_used);
 		printf("%05f ", ((float)val + info->offset)*info->scale);
 	} else {
 		uint16_t val = input;
+
 		val &= (1 << info->bits_used) - 1;
 		printf("%05f ", ((float)val + info->offset)*info->scale);
 	}
@@ -97,6 +100,7 @@ void process_scan(char *data,
 		  int num_channels)
 {
 	int k;
+
 	for (k = 0; k < num_channels; k++)
 		switch (channels[k].bytes) {
 			/* only a few cases implemented so far */
@@ -158,11 +162,12 @@ int main(int argc, char **argv)
 	char *buffer_access;
 	int scan_size;
 	int noevents = 0;
+	int notrigger = 0;
 	char *dummy;
 
 	struct iio_channel_info *channels;
 
-	while ((c = getopt(argc, argv, "l:w:c:et:n:")) != -1) {
+	while ((c = getopt(argc, argv, "l:w:c:et:n:g")) != -1) {
 		switch (c) {
 		case 'n':
 			device_name = optarg;
@@ -183,6 +188,9 @@ int main(int argc, char **argv)
 		case 'l':
 			buf_len = strtoul(optarg, &dummy, 10);
 			break;
+		case 'g':
+			notrigger = 1;
+			break;
 		case '?':
 			return -1;
 		}
@@ -201,28 +209,32 @@ int main(int argc, char **argv)
 	printf("iio device number being used is %d\n", dev_num);
 
 	asprintf(&dev_dir_name, "%siio:device%d", iio_dir, dev_num);
-	if (trigger_name == NULL) {
-		/*
-		 * Build the trigger name. If it is device associated its
-		 * name is <device_name>_dev[n] where n matches the device
-		 * number found above
-		 */
-		ret = asprintf(&trigger_name,
-			       "%s-dev%d", device_name, dev_num);
-		if (ret < 0) {
-			ret = -ENOMEM;
-			goto error_ret;
+
+	if (!notrigger) {
+		if (trigger_name == NULL) {
+			/*
+			 * Build the trigger name. If it is device associated
+			 * its name is <device_name>_dev[n] where n matches
+			 * the device number found above.
+			 */
+			ret = asprintf(&trigger_name,
+				       "%s-dev%d", device_name, dev_num);
+			if (ret < 0) {
+				ret = -ENOMEM;
+				goto error_ret;
+			}
 		}
-	}
 
-	/* Verify the trigger exists */
-	trig_num = find_type_by_name(trigger_name, "trigger");
-	if (trig_num < 0) {
-		printf("Failed to find the trigger %s\n", trigger_name);
-		ret = -ENODEV;
-		goto error_free_triggername;
-	}
-	printf("iio trigger number being used is %d\n", trig_num);
+		/* Verify the trigger exists */
+		trig_num = find_type_by_name(trigger_name, "trigger");
+		if (trig_num < 0) {
+			printf("Failed to find the trigger %s\n", trigger_name);
+			ret = -ENODEV;
+			goto error_free_triggername;
+		}
+		printf("iio trigger number being used is %d\n", trig_num);
+	} else
+		printf("trigger-less mode selected\n");
 
 	/*
 	 * Parse the files in scan_elements to identify what channels are
@@ -246,14 +258,18 @@ int main(int argc, char **argv)
 		ret = -ENOMEM;
 		goto error_free_triggername;
 	}
-	printf("%s %s\n", dev_dir_name, trigger_name);
-	/* Set the device trigger to be the data ready trigger found above */
-	ret = write_sysfs_string_and_verify("trigger/current_trigger",
-					dev_dir_name,
-					trigger_name);
-	if (ret < 0) {
-		printf("Failed to write current_trigger file\n");
-		goto error_free_buf_dir_name;
+
+	if (!notrigger) {
+		printf("%s %s\n", dev_dir_name, trigger_name);
+		/* Set the device trigger to be the data ready trigger found
+		 * above */
+		ret = write_sysfs_string_and_verify("trigger/current_trigger",
+						    dev_dir_name,
+						    trigger_name);
+		if (ret < 0) {
+			printf("Failed to write current_trigger file\n");
+			goto error_free_buf_dir_name;
+		}
 	}
 
 	/* Setup ring buffer parameters */
@@ -323,9 +339,10 @@ int main(int argc, char **argv)
 	if (ret < 0)
 		goto error_close_buffer_access;
 
-	/* Disconnect the trigger - just write a dummy name. */
-	write_sysfs_string("trigger/current_trigger",
-			dev_dir_name, "NULL");
+	if (!notrigger)
+		/* Disconnect the trigger - just write a dummy name. */
+		write_sysfs_string("trigger/current_trigger",
+				   dev_dir_name, "NULL");
 
 error_close_buffer_access:
 	close(fp);
diff --git a/drivers/staging/iio/Documentation/iio_event_monitor.c b/drivers/staging/iio/Documentation/iio_event_monitor.c
index 569d6f8face5..940ed2399e73 100644
--- a/drivers/staging/iio/Documentation/iio_event_monitor.c
+++ b/drivers/staging/iio/Documentation/iio_event_monitor.c
@@ -69,16 +69,29 @@ static const char * const iio_modifier_names[] = {
 	[IIO_MOD_X] = "x",
 	[IIO_MOD_Y] = "y",
 	[IIO_MOD_Z] = "z",
+	[IIO_MOD_X_AND_Y] = "x&y",
+	[IIO_MOD_X_AND_Z] = "x&z",
+	[IIO_MOD_Y_AND_Z] = "y&z",
+	[IIO_MOD_X_AND_Y_AND_Z] = "x&y&z",
+	[IIO_MOD_X_OR_Y] = "x|y",
+	[IIO_MOD_X_OR_Z] = "x|z",
+	[IIO_MOD_Y_OR_Z] = "y|z",
+	[IIO_MOD_X_OR_Y_OR_Z] = "x|y|z",
 	[IIO_MOD_LIGHT_BOTH] = "both",
 	[IIO_MOD_LIGHT_IR] = "ir",
 	[IIO_MOD_ROOT_SUM_SQUARED_X_Y] = "sqrt(x^2+y^2)",
 	[IIO_MOD_SUM_SQUARED_X_Y_Z] = "x^2+y^2+z^2",
-	[IIO_MOD_LIGHT_BOTH] = "both",
-	[IIO_MOD_LIGHT_IR] = "ir",
 	[IIO_MOD_LIGHT_CLEAR] = "clear",
 	[IIO_MOD_LIGHT_RED] = "red",
 	[IIO_MOD_LIGHT_GREEN] = "green",
 	[IIO_MOD_LIGHT_BLUE] = "blue",
+	[IIO_MOD_QUATERNION] = "quaternion",
+	[IIO_MOD_TEMP_AMBIENT] = "ambient",
+	[IIO_MOD_TEMP_OBJECT] = "object",
+	[IIO_MOD_NORTH_MAGN] = "from_north_magnetic",
+	[IIO_MOD_NORTH_TRUE] = "from_north_true",
+	[IIO_MOD_NORTH_MAGN_TILT_COMP] = "from_north_magnetic_tilt_comp",
+	[IIO_MOD_NORTH_TRUE_TILT_COMP] = "from_north_true_tilt_comp",
 };
 
 static bool event_is_known(struct iio_event_data *event)
@@ -118,6 +131,14 @@ static bool event_is_known(struct iio_event_data *event)
 	case IIO_MOD_X:
 	case IIO_MOD_Y:
 	case IIO_MOD_Z:
+	case IIO_MOD_X_AND_Y:
+	case IIO_MOD_X_AND_Z:
+	case IIO_MOD_Y_AND_Z:
+	case IIO_MOD_X_AND_Y_AND_Z:
+	case IIO_MOD_X_OR_Y:
+	case IIO_MOD_X_OR_Z:
+	case IIO_MOD_Y_OR_Z:
+	case IIO_MOD_X_OR_Y_OR_Z:
 	case IIO_MOD_LIGHT_BOTH:
 	case IIO_MOD_LIGHT_IR:
 	case IIO_MOD_ROOT_SUM_SQUARED_X_Y:
@@ -126,6 +147,13 @@ static bool event_is_known(struct iio_event_data *event)
 	case IIO_MOD_LIGHT_RED:
 	case IIO_MOD_LIGHT_GREEN:
 	case IIO_MOD_LIGHT_BLUE:
+	case IIO_MOD_QUATERNION:
+	case IIO_MOD_TEMP_AMBIENT:
+	case IIO_MOD_TEMP_OBJECT:
+	case IIO_MOD_NORTH_MAGN:
+	case IIO_MOD_NORTH_TRUE:
+	case IIO_MOD_NORTH_MAGN_TILT_COMP:
+	case IIO_MOD_NORTH_TRUE_TILT_COMP:
 		break;
 	default:
 		return false;
diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
index 0973a092224a..568eff06f803 100644
--- a/drivers/staging/iio/Documentation/iio_utils.h
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -34,6 +34,7 @@ inline int iioutils_break_up_name(const char *full_name,
 	char *current;
 	char *w, *r;
 	char *working;
+
 	current = strdup(full_name);
 	working = strtok(current, "_\0");
 	w = working;
@@ -335,6 +336,7 @@ inline int build_channel_array(const char *device_dir,
 		if (strcmp(ent->d_name + strlen(ent->d_name) - strlen("_en"),
 			   "_en") == 0) {
 			int current_enabled = 0;
+
 			current = &(*ci_array)[count++];
 			ret = asprintf(&filename,
 				       "%s/%s", scan_el_dir, ent->d_name);
@@ -506,6 +508,7 @@ inline int _write_sysfs_int(char *filename, char *basedir, int val, int verify)
 	FILE *sysfsfp;
 	int test;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL)
 		return -ENOMEM;
 	sprintf(temp, "%s/%s", basedir, filename);
@@ -554,6 +557,7 @@ int _write_sysfs_string(char *filename, char *basedir, char *val, int verify)
 	int ret = 0;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed\n");
 		return -ENOMEM;
@@ -614,6 +618,7 @@ int read_sysfs_posint(char *filename, char *basedir)
 	int ret;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed");
 		return -ENOMEM;
@@ -636,6 +641,7 @@ int read_sysfs_float(char *filename, char *basedir, float *val)
 	int ret = 0;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed");
 		return -ENOMEM;
@@ -658,6 +664,7 @@ int read_sysfs_string(const char *filename, const char *basedir, char *str)
 	int ret = 0;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed");
 		return -ENOMEM;
diff --git a/drivers/staging/iio/Documentation/lsiio.c b/drivers/staging/iio/Documentation/lsiio.c
index 24ae9694eb41..98a0de098130 100644
--- a/drivers/staging/iio/Documentation/lsiio.c
+++ b/drivers/staging/iio/Documentation/lsiio.c
@@ -46,6 +46,7 @@ static int dump_channels(const char *dev_dir_name)
 {
 	DIR *dp;
 	const struct dirent *ent;
+
 	dp = opendir(dev_dir_name);
 	if (dp == NULL)
 		return -errno;
@@ -62,17 +63,17 @@ static int dump_one_device(const char *dev_dir_name)
 {
 	char name[IIO_MAX_NAME_LENGTH];
 	int dev_idx;
+	int retval;
 
-	sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_device),
+	retval = sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_device),
 			"%i", &dev_idx);
+	if (retval != 1)
+		return -EINVAL;
 	read_sysfs_string("name", dev_dir_name, name);
 	printf("Device %03d: %s\n", dev_idx, name);
 
-	if (verblevel >= VERBLEVEL_SENSORS) {
-		int ret = dump_channels(dev_dir_name);
-		if (ret)
-			return ret;
-	}
+	if (verblevel >= VERBLEVEL_SENSORS)
+		return dump_channels(dev_dir_name);
 	return 0;
 }
 
@@ -80,9 +81,12 @@ static int dump_one_trigger(const char *dev_dir_name)
 {
 	char name[IIO_MAX_NAME_LENGTH];
 	int dev_idx;
+	int retval;
 
-	sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_trigger),
+	retval = sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_trigger),
 			"%i", &dev_idx);
+	if (retval != 1)
+		return -EINVAL;
 	read_sysfs_string("name", dev_dir_name, name);
 	printf("Trigger %03d: %s\n", dev_idx, name);
 	return 0;
@@ -107,6 +111,7 @@ static void dump_devices(void)
 	while (ent = readdir(dp), ent != NULL) {
 		if (check_prefix(ent->d_name, type_device)) {
 			char *dev_dir_name;
+
 			asprintf(&dev_dir_name, "%s%s", iio_dir, ent->d_name);
 			dump_one_device(dev_dir_name);
 			free(dev_dir_name);
@@ -118,6 +123,7 @@ static void dump_devices(void)
 	while (ent = readdir(dp), ent != NULL) {
 		if (check_prefix(ent->d_name, type_trigger)) {
 			char *dev_dir_name;
+
 			asprintf(&dev_dir_name, "%s%s", iio_dir, ent->d_name);
 			dump_one_trigger(dev_dir_name);
 			free(dev_dir_name);
diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig
index ad45dfbdf417..07b7ffa00ab5 100644
--- a/drivers/staging/iio/accel/Kconfig
+++ b/drivers/staging/iio/accel/Kconfig
@@ -9,53 +9,71 @@ config ADIS16201
 	select IIO_ADIS_LIB
 	select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
 	help
-	  Say yes here to build support for Analog Devices adis16201 dual-axis
+	  Say Y here to build support for Analog Devices adis16201 dual-axis
 	  digital inclinometer and accelerometer.
 
+	  To compile this driver as a module, say M here: the module will
+	  be called adis16201.
+
 config ADIS16203
 	tristate "Analog Devices ADIS16203 Programmable 360 Degrees Inclinometer"
 	depends on SPI
 	select IIO_ADIS_LIB
 	select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
 	help
-	  Say yes here to build support for Analog Devices adis16203 Programmable
+	  Say Y here to build support for Analog Devices adis16203 Programmable
 	  360 Degrees Inclinometer.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called adis16203.
+
 config ADIS16204
 	tristate "Analog Devices ADIS16204 Programmable High-g Digital Impact Sensor and Recorder"
 	depends on SPI
 	select IIO_ADIS_LIB
 	select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
 	help
-	  Say yes here to build support for Analog Devices adis16204 Programmable
+	  Say Y here to build support for Analog Devices adis16204 Programmable
 	  High-g Digital Impact Sensor and Recorder.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called adis16204.
+
 config ADIS16209
 	tristate "Analog Devices ADIS16209 Dual-Axis Digital Inclinometer and Accelerometer"
 	depends on SPI
 	select IIO_ADIS_LIB
 	select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
 	help
-	  Say yes here to build support for Analog Devices adis16209 dual-axis digital inclinometer
+	  Say Y here to build support for Analog Devices adis16209 dual-axis digital inclinometer
 	  and accelerometer.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called adis16209.
+
 config ADIS16220
 	tristate "Analog Devices ADIS16220 Programmable Digital Vibration Sensor"
 	depends on SPI
 	select IIO_ADIS_LIB
 	help
-	  Say yes here to build support for Analog Devices adis16220 programmable
+	  Say Y here to build support for Analog Devices adis16220 programmable
 	  digital vibration sensor.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called adis16220.
+
 config ADIS16240
 	tristate "Analog Devices ADIS16240 Programmable Impact Sensor and Recorder"
 	depends on SPI
 	select IIO_ADIS_LIB
 	select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
 	help
-	  Say yes here to build support for Analog Devices adis16240 programmable
+	  Say Y here to build support for Analog Devices adis16240 programmable
 	  impact Sensor and recorder.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called adis16240.
+
 config LIS3L02DQ
 	tristate "ST Microelectronics LIS3L02DQ Accelerometer Driver"
 	depends on SPI
@@ -63,16 +81,21 @@ config LIS3L02DQ
 	depends on !IIO_BUFFER || IIO_KFIFO_BUF
 	depends on GPIOLIB
 	help
-	  Say yes here to build SPI support for the ST microelectronics
+	  Say Y here to build SPI support for the ST microelectronics
 	  accelerometer. The driver supplies direct access via sysfs files
 	  and an event interface via a character device.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called lis3l02dq.
+
 config SCA3000
 	depends on IIO_BUFFER
 	depends on SPI
 	tristate "VTI SCA3000 series accelerometers"
 	help
-	  Say yes here to build support for the VTI SCA3000 series of SPI
+	  Say Y here to build support for the VTI SCA3000 series of SPI
 	  accelerometers. These devices use a hardware ring buffer.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called sca3000.
 endmenu
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index 61f94221b8b7..9efc77b0ebdd 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -35,6 +35,7 @@ irqreturn_t lis3l02dq_data_rdy_trig_poll(int irq, void *private)
 		iio_trigger_poll(st->trig);
 		return IRQ_HANDLED;
 	}
+
 	return IRQ_WAKE_THREAD;
 }
 
diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index c110a255d4e8..f6526aa22e8a 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -223,7 +223,8 @@ static int ad7192_setup(struct ad7192_state *st,
 	id &= AD7192_ID_MASK;
 
 	if (id != st->devid)
-		dev_warn(&st->sd.spi->dev, "device ID query failed (0x%X)\n", id);
+		dev_warn(&st->sd.spi->dev, "device ID query failed (0x%X)\n",
+			id);
 
 	switch (pdata->clock_source_sel) {
 	case AD7192_CLK_EXT_MCLK1_2:
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c
index d215edf66af2..4d4870787eed 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -188,7 +188,7 @@ static void ad7280_delay(struct ad7280_state *st)
 	if (st->readback_delay_us < 50)
 		udelay(st->readback_delay_us);
 	else
-		msleep(1);
+		usleep_range(250, 500);
 }
 
 static int __ad7280_read32(struct ad7280_state *st, unsigned *val)
diff --git a/drivers/staging/iio/adc/ad7606_spi.c b/drivers/staging/iio/adc/ad7606_spi.c
index 6a8ecd73a1a7..7303983e64a7 100644
--- a/drivers/staging/iio/adc/ad7606_spi.c
+++ b/drivers/staging/iio/adc/ad7606_spi.c
@@ -23,7 +23,7 @@ static int ad7606_spi_read_block(struct device *dev,
 	int i, ret;
 	unsigned short *data = buf;
 
-	ret = spi_read(spi, (u8 *)buf, count * 2);
+	ret = spi_read(spi, buf, count * 2);
 	if (ret < 0) {
 		dev_err(&spi->dev, "SPI read error\n");
 		return ret;
diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
index 734a7e4886a0..48b1c3740030 100644
--- a/drivers/staging/iio/adc/ad7816.c
+++ b/drivers/staging/iio/adc/ad7816.c
@@ -152,7 +152,8 @@ static ssize_t ad7816_show_available_modes(struct device *dev,
 	return sprintf(buf, "full\npower-save\n");
 }
 
-static IIO_DEVICE_ATTR(available_modes, S_IRUGO, ad7816_show_available_modes, NULL, 0);
+static IIO_DEVICE_ATTR(available_modes, S_IRUGO, ad7816_show_available_modes,
+			NULL, 0);
 
 static ssize_t ad7816_show_channel(struct device *dev,
 		struct device_attribute *attr,
diff --git a/drivers/staging/iio/adc/lpc32xx_adc.c b/drivers/staging/iio/adc/lpc32xx_adc.c
index 4708e9a41633..5331c442fcfc 100644
--- a/drivers/staging/iio/adc/lpc32xx_adc.c
+++ b/drivers/staging/iio/adc/lpc32xx_adc.c
@@ -116,7 +116,7 @@ static const struct iio_chan_spec lpc32xx_adc_iio_channels[] = {
 
 static irqreturn_t lpc32xx_adc_isr(int irq, void *dev_id)
 {
-	struct lpc32xx_adc_info *info = (struct lpc32xx_adc_info *) dev_id;
+	struct lpc32xx_adc_info *info = dev_id;
 
 	/* Read value and clear irq */
 	info->value = __raw_readl(LPC32XX_ADC_VALUE(info->adc_base)) &
diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
index 51931045bedd..f053535385bf 100644
--- a/drivers/staging/iio/adc/mxs-lradc.c
+++ b/drivers/staging/iio/adc/mxs-lradc.c
@@ -455,7 +455,8 @@ static void mxs_lradc_setup_ts_channel(struct mxs_lradc *lradc, unsigned ch)
 	 * SoC's delay unit and start the conversion later
 	 * and automatically.
 	 */
-	mxs_lradc_reg_wrt(lradc, LRADC_DELAY_TRIGGER(0) | /* don't trigger ADC */
+	mxs_lradc_reg_wrt(lradc,
+		LRADC_DELAY_TRIGGER(0) | /* don't trigger ADC */
 		LRADC_DELAY_TRIGGER_DELAYS(1 << 3) | /* trigger DELAY unit#3 */
 		LRADC_DELAY_KICK |
 		LRADC_DELAY_DELAY(lradc->settling_delay),
@@ -513,7 +514,8 @@ static void mxs_lradc_setup_ts_pressure(struct mxs_lradc *lradc, unsigned ch1,
 	 * SoC's delay unit and start the conversion later
 	 * and automatically.
 	 */
-	mxs_lradc_reg_wrt(lradc, LRADC_DELAY_TRIGGER(0) | /* don't trigger ADC */
+	mxs_lradc_reg_wrt(lradc,
+		LRADC_DELAY_TRIGGER(0) | /* don't trigger ADC */
 		LRADC_DELAY_TRIGGER_DELAYS(1 << 3) | /* trigger DELAY unit#3 */
 		LRADC_DELAY_KICK |
 		LRADC_DELAY_DELAY(lradc->settling_delay), LRADC_DELAY(2));
diff --git a/drivers/staging/iio/adc/spear_adc.c b/drivers/staging/iio/adc/spear_adc.c
index 750697832b96..8ad71691fc09 100644
--- a/drivers/staging/iio/adc/spear_adc.c
+++ b/drivers/staging/iio/adc/spear_adc.c
@@ -98,7 +98,7 @@ static void spear_adc_set_clk(struct spear_adc_state *st, u32 val)
 	u32 clk_high, clk_low, count;
 	u32 apb_clk = clk_get_rate(st->clk);
 
-	count = (apb_clk + val - 1) / val;
+	count = DIV_ROUND_UP(apb_clk, val);
 	clk_low = count / 2;
 	clk_high = count - clk_low;
 	st->current_clk = apb_clk / count;
@@ -226,7 +226,7 @@ static const struct iio_chan_spec spear_adc_iio_channels[] = {
 
 static irqreturn_t spear_adc_isr(int irq, void *dev_id)
 {
-	struct spear_adc_state *st = (struct spear_adc_state *)dev_id;
+	struct spear_adc_state *st = dev_id;
 
 	/* Read value to clear IRQ */
 	st->value = spear_adc_get_average(st);
diff --git a/drivers/staging/iio/addac/Kconfig b/drivers/staging/iio/addac/Kconfig
index e6795e0bed1d..0ed7e13e2283 100644
--- a/drivers/staging/iio/addac/Kconfig
+++ b/drivers/staging/iio/addac/Kconfig
@@ -10,6 +10,9 @@ config ADT7316
 	  Say yes here to build support for Analog Devices ADT7316, ADT7317, ADT7318
 	  and ADT7516, ADT7517, ADT7519 temperature sensors, ADC and DAC.
 
+	  To compile this driver as a module, choose M here: the module will
+	  be called adt7316.
+
 config ADT7316_SPI
 	tristate "support SPI bus connection"
 	depends on SPI && ADT7316
@@ -18,6 +21,9 @@ config ADT7316_SPI
 	  Say yes here to build SPI bus support for Analog Devices ADT7316/7/8
 	  and ADT7516/7/9.
 
+	  To compile this driver as a module, choose M here: the module will
+	  be called adt7316_spi.
+
 config ADT7316_I2C
 	tristate "support I2C bus connection"
 	depends on I2C && ADT7316
@@ -25,4 +31,7 @@ config ADT7316_I2C
 	  Say yes here to build I2C bus support for Analog Devices ADT7316/7/8
 	  and ADT7516/7/9.
 
+	  To compile this driver as a module, choose M here: the module will
+	  be called adt7316_i2c.
+
 endmenu
diff --git a/drivers/staging/iio/addac/adt7316.h b/drivers/staging/iio/addac/adt7316.h
index ec50bf34628d..ec40fbb698a6 100644
--- a/drivers/staging/iio/addac/adt7316.h
+++ b/drivers/staging/iio/addac/adt7316.h
@@ -30,6 +30,7 @@ extern const struct dev_pm_ops adt7316_pm_ops;
 #else
 #define ADT7316_PM_OPS NULL
 #endif
-int adt7316_probe(struct device *dev, struct adt7316_bus *bus, const char *name);
+int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
+		   const char *name);
 
 #endif
diff --git a/drivers/staging/iio/gyro/Kconfig b/drivers/staging/iio/gyro/Kconfig
index 88b199bb2926..f62f68fd6f3f 100644
--- a/drivers/staging/iio/gyro/Kconfig
+++ b/drivers/staging/iio/gyro/Kconfig
@@ -7,7 +7,10 @@ config ADIS16060
 	tristate "Analog Devices ADIS16060 Yaw Rate Gyroscope with SPI driver"
 	depends on SPI
 	help
-	  Say yes here to build support for Analog Devices adis16060 wide bandwidth
+	  Say Y (yes) here to build support for Analog Devices adis16060 wide bandwidth
 	  yaw rate gyroscope with SPI.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called adis16060. If unsure, say N.
+
 endmenu
diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index e0d88fa2a5b5..423f96bdf595 100644
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -1040,8 +1040,8 @@ static ssize_t tsl2x7x_als_persistence_show(struct device *dev,
 	y = (TSL2X7X_MAX_TIMER_CNT - (u8)chip->tsl2x7x_settings.als_time) + 1;
 	z = y * TSL2X7X_MIN_ITIME;
 	filter_delay = z * (chip->tsl2x7x_settings.persistence & 0x0F);
-	y = (filter_delay / 1000);
-	z = (filter_delay % 1000);
+	y = filter_delay / 1000;
+	z = filter_delay % 1000;
 
 	return snprintf(buf, PAGE_SIZE, "%d.%03d\n", y, z);
 }
@@ -1086,8 +1086,8 @@ static ssize_t tsl2x7x_prox_persistence_show(struct device *dev,
 	y = (TSL2X7X_MAX_TIMER_CNT - (u8)chip->tsl2x7x_settings.prx_time) + 1;
 	z = y * TSL2X7X_MIN_ITIME;
 	filter_delay = z * ((chip->tsl2x7x_settings.persistence & 0xF0) >> 4);
-	y = (filter_delay / 1000);
-	z = (filter_delay % 1000);
+	y = filter_delay / 1000;
+	z = filter_delay % 1000;
 
 	return snprintf(buf, PAGE_SIZE, "%d.%03d\n", y, z);
 }
@@ -1573,8 +1573,7 @@ static struct attribute *tsl2x7x_ALS_device_attrs[] = {
 	&dev_attr_power_state.attr,
 	&dev_attr_in_illuminance0_calibscale_available.attr,
 	&dev_attr_in_illuminance0_integration_time.attr,
-	&iio_const_attr_in_illuminance0_integration_time_available\
-	.dev_attr.attr,
+	&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
 	&dev_attr_in_illuminance0_target_input.attr,
 	&dev_attr_in_illuminance0_calibrate.attr,
 	&dev_attr_in_illuminance0_lux_table.attr,
@@ -1591,8 +1590,7 @@ static struct attribute *tsl2x7x_ALSPRX_device_attrs[] = {
 	&dev_attr_power_state.attr,
 	&dev_attr_in_illuminance0_calibscale_available.attr,
 	&dev_attr_in_illuminance0_integration_time.attr,
-	&iio_const_attr_in_illuminance0_integration_time_available\
-	.dev_attr.attr,
+	&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
 	&dev_attr_in_illuminance0_target_input.attr,
 	&dev_attr_in_illuminance0_calibrate.attr,
 	&dev_attr_in_illuminance0_lux_table.attr,
@@ -1611,8 +1609,7 @@ static struct attribute *tsl2x7x_ALSPRX2_device_attrs[] = {
 	&dev_attr_power_state.attr,
 	&dev_attr_in_illuminance0_calibscale_available.attr,
 	&dev_attr_in_illuminance0_integration_time.attr,
-	&iio_const_attr_in_illuminance0_integration_time_available\
-	.dev_attr.attr,
+	&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
 	&dev_attr_in_illuminance0_target_input.attr,
 	&dev_attr_in_illuminance0_calibrate.attr,
 	&dev_attr_in_illuminance0_lux_table.attr,
diff --git a/drivers/staging/iio/meter/Kconfig b/drivers/staging/iio/meter/Kconfig
index e53274b64ae1..64cd3704ec6e 100644
--- a/drivers/staging/iio/meter/Kconfig
+++ b/drivers/staging/iio/meter/Kconfig
@@ -10,6 +10,9 @@ config ADE7753
 	  Say yes here to build support for Analog Devices ADE7753 Single-Phase Multifunction
 	  Metering IC with di/dt Sensor Interface.
 
+	  To compile this driver as a module, choose M here: the
+	  module will be called ade7753.
+
 config ADE7754
 	tristate "Analog Devices ADE7754 Polyphase Multifunction Energy Metering IC Driver"
 	depends on SPI
@@ -17,6 +20,9 @@ config ADE7754
 	  Say yes here to build support for Analog Devices ADE7754 Polyphase
 	  Multifunction Energy Metering IC Driver.
 
+	  To compile this driver as a module, choose M here: the
+	  module will be called ade7754.
+
 config ADE7758
 	tristate "Analog Devices ADE7758 Poly Phase Multifunction Energy Metering IC Driver"
 	depends on SPI
@@ -26,6 +32,9 @@ config ADE7758
 	  Say yes here to build support for Analog Devices ADE7758 Polyphase
 	  Multifunction Energy Metering IC with Per Phase Information Driver.
 
+	  To compile this driver as a module, choose M here: the
+	  module will be called ade7758.
+
 config ADE7759
 	tristate "Analog Devices ADE7759 Active Energy Metering IC Driver"
 	depends on SPI
@@ -33,6 +42,9 @@ config ADE7759
 	  Say yes here to build support for Analog Devices ADE7758 Active Energy
 	  Metering IC with di/dt Sensor Interface.
 
+	  To compile this driver as a module, choose M here: the
+	  module will be called ade7759.
+
 config ADE7854
 	tristate "Analog Devices ADE7854/58/68/78 Polyphase Multifunction Energy Metering IC Driver"
 	depends on SPI || I2C
@@ -40,6 +52,9 @@ config ADE7854
 	  Say yes here to build support for Analog Devices ADE7854/58/68/78 Polyphase
 	  Multifunction Energy Metering IC Driver.
 
+	  To compile this driver as a module, choose M here: the
+	  module will be called ade7854.
+
 config ADE7854_I2C
 	tristate "support I2C bus connection"
 	depends on ADE7854 && I2C
diff --git a/drivers/staging/iio/trigger/Kconfig b/drivers/staging/iio/trigger/Kconfig
index 2fd18c60323d..710a2f3e787e 100644
--- a/drivers/staging/iio/trigger/Kconfig
+++ b/drivers/staging/iio/trigger/Kconfig
@@ -1,4 +1,4 @@
-#
+  #
 # Industrial I/O standalone triggers
 #
 comment "Triggers - standalone"
@@ -12,6 +12,9 @@ config IIO_PERIODIC_RTC_TRIGGER
 	  Provides support for using periodic capable real time
 	  clocks as IIO triggers.
 
+	  To compile this driver as a module, choose M here: the
+	  module will be called iio-trig-periodic-rtc.
+
 config IIO_BFIN_TMR_TRIGGER
 	tristate "Blackfin TIMER trigger"
 	depends on BLACKFIN
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index 82c2e6d3f5a7..a24caf73ae0b 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -72,7 +72,8 @@ static ssize_t iio_trig_periodic_write_freq(struct device *dev,
 	if (val > 0) {
 		ret = rtc_irq_set_freq(trig_info->rtc, &trig_info->task, val);
 		if (ret == 0 && trig_info->state && trig_info->frequency == 0)
-			ret = rtc_irq_set_state(trig_info->rtc, &trig_info->task, 1);
+			ret = rtc_irq_set_state(trig_info->rtc,
+						&trig_info->task, 1);
 	} else if (val == 0) {
 		ret = rtc_irq_set_state(trig_info->rtc, &trig_info->task, 0);
 	} else
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
index 8888b2756174..2e5a9e5965b1 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
@@ -242,18 +242,6 @@ do {									\
 
 #define LCONSOLE_EMERG(format, ...) CDEBUG(D_CONSOLE | D_EMERG, format, ## __VA_ARGS__)
 
-void libcfs_log_goto(struct libcfs_debug_msg_data *, const char *, long_ptr_t);
-#define GOTO(label, rc)							\
-do {									\
-	if (cfs_cdebug_show(D_TRACE, DEBUG_SUBSYSTEM)) {		\
-		LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, D_TRACE, NULL);	\
-		libcfs_log_goto(&msgdata, #label, (long_ptr_t)(rc));	\
-	} else {							\
-		(void)(rc);						\
-	}								\
-	goto label;							\
-} while (0)
-
 int libcfs_debug_msg(struct libcfs_debug_msg_data *msgdata,
 			    const char *format1, ...)
 	__attribute__ ((format (printf, 2, 3)));
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index 8f5cdd584f85..62b575deac3a 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -930,8 +930,7 @@ kiblnd_close_peer_conns_locked (kib_peer_t *peer, int why)
 	list_for_each_safe (ctmp, cnxt, &peer->ibp_conns) {
 		conn = list_entry(ctmp, kib_conn_t, ibc_list);
 
-		CDEBUG(D_NET, "Closing conn -> %s, "
-			      "version: %x, reason: %d\n",
+		CDEBUG(D_NET, "Closing conn -> %s, version: %x, reason: %d\n",
 		       libcfs_nid2str(peer->ibp_nid),
 		       conn->ibc_version, why);
 
@@ -958,8 +957,7 @@ kiblnd_close_stale_conns_locked (kib_peer_t *peer,
 		    conn->ibc_incarnation == incarnation)
 			continue;
 
-		CDEBUG(D_NET, "Closing stale conn -> %s version: %x, "
-			      "incarnation:%#llx(%x, %#llx)\n",
+		CDEBUG(D_NET, "Closing stale conn -> %s version: %x, incarnation:%#llx(%x, %#llx)\n",
 		       libcfs_nid2str(peer->ibp_nid),
 		       conn->ibc_version, conn->ibc_incarnation,
 		       version, incarnation);
@@ -1599,8 +1597,7 @@ kiblnd_fmr_pool_map(kib_fmr_poolset_t *fps, __u64 *pages, int npages,
 
 	if (fps->fps_increasing) {
 		spin_unlock(&fps->fps_lock);
-		CDEBUG(D_NET, "Another thread is allocating new "
-		       "FMR pool, waiting for her to complete\n");
+		CDEBUG(D_NET, "Another thread is allocating new FMR pool, waiting for her to complete\n");
 		schedule();
 		goto again;
 
@@ -1801,8 +1798,7 @@ kiblnd_pool_alloc_node(kib_poolset_t *ps)
 	if (ps->ps_increasing) {
 		/* another thread is allocating a new pool */
 		spin_unlock(&ps->ps_lock);
-		CDEBUG(D_NET, "Another thread is allocating new "
-		       "%s pool, waiting for her to complete\n",
+		CDEBUG(D_NET, "Another thread is allocating new %s pool, waiting for her to complete\n",
 		       ps->ps_name);
 		schedule();
 		goto again;
@@ -2411,7 +2407,7 @@ kiblnd_hdev_setup_mrs(kib_hca_dev_t *hdev)
 		goto out;
 	}
 
-	mr_size = (1ULL << hdev->ibh_mr_shift);
+	mr_size = 1ULL << hdev->ibh_mr_shift;
 	mm_size = (unsigned long)high_memory - PAGE_OFFSET;
 
 	hdev->ibh_nmrs = (int)((mm_size + mr_size - 1) >> hdev->ibh_mr_shift);
@@ -3081,7 +3077,7 @@ kiblnd_startup (lnet_ni_t *ni)
 	LIBCFS_ALLOC(net, sizeof(*net));
 	ni->ni_data = net;
 	if (net == NULL)
-		goto failed;
+		goto net_failed;
 
 	do_gettimeofday(&tv);
 	net->ibn_incarnation = (((__u64)tv.tv_sec) * 1000000) + tv.tv_usec;
@@ -3147,6 +3143,7 @@ failed:
 	if (net->ibn_dev == NULL && ibdev != NULL)
 		kiblnd_destroy_dev(ibdev);
 
+net_failed:
 	kiblnd_shutdown(ni);
 
 	CDEBUG(D_NET, "kiblnd_startup failed\n");
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 14c9c8d18d02..b48d7edf5669 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -1116,8 +1116,7 @@ kiblnd_init_rdma (kib_conn_t *conn, kib_tx_t *tx, int type,
 		}
 
 		if (tx->tx_nwrq == IBLND_RDMA_FRAGS(conn->ibc_version)) {
-			CERROR("RDMA too fragmented for %s (%d): "
-			       "%d/%d src %d/%d dst frags\n",
+			CERROR("RDMA too fragmented for %s (%d): %d/%d src %d/%d dst frags\n",
 			       libcfs_nid2str(conn->ibc_peer->ibp_nid),
 			       IBLND_RDMA_FRAGS(conn->ibc_version),
 			       srcidx, srcrd->rd_nfrags,
@@ -2254,8 +2253,8 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob)
 	if (ni == NULL ||			 /* no matching net */
 	    ni->ni_nid != reqmsg->ibm_dstnid ||   /* right NET, wrong NID! */
 	    net->ibn_dev != ibdev) {	      /* wrong device */
-		CERROR("Can't accept %s on %s (%s:%d:%pI4h): "
-		       "bad dst nid %s\n", libcfs_nid2str(nid),
+		CERROR("Can't accept %s on %s (%s:%d:%pI4h): bad dst nid %s\n",
+		       libcfs_nid2str(nid),
 		       ni == NULL ? "NA" : libcfs_nid2str(ni->ni_nid),
 		       ibdev->ibd_ifname, ibdev->ibd_nnets,
 		       &ibdev->ibd_ifip,
@@ -2295,8 +2294,7 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob)
 
 	if (reqmsg->ibm_u.connparams.ibcp_max_frags !=
 	    IBLND_RDMA_FRAGS(version)) {
-		CERROR("Can't accept %s(version %x): "
-		       "incompatible max_frags %d (%d wanted)\n",
+		CERROR("Can't accept %s(version %x): incompatible max_frags %d (%d wanted)\n",
 		       libcfs_nid2str(nid), version,
 		       reqmsg->ibm_u.connparams.ibcp_max_frags,
 		       IBLND_RDMA_FRAGS(version));
@@ -2502,8 +2500,7 @@ kiblnd_reconnect (kib_conn_t *conn, int version,
 		break;
 	}
 
-	CNETERR("%s: retrying (%s), %x, %x, "
-		"queue_dep: %d, max_frag: %d, msg_size: %d\n",
+	CNETERR("%s: retrying (%s), %x, %x, queue_dep: %d, max_frag: %d, msg_size: %d\n",
 		libcfs_nid2str(peer->ibp_nid),
 		reason, IBLND_MSG_VERSION, version,
 		cp != NULL? cp->ibcp_queue_depth :IBLND_MSG_QUEUE_SIZE(version),
@@ -2679,8 +2676,7 @@ kiblnd_check_connreply (kib_conn_t *conn, void *priv, int priv_nob)
 	}
 
 	if (ver != msg->ibm_version) {
-		CERROR("%s replied version %x is different with "
-		       "requested version %x\n",
+		CERROR("%s replied version %x is different with requested version %x\n",
 		       libcfs_nid2str(peer->ibp_nid), msg->ibm_version, ver);
 		rc = -EPROTO;
 		goto failed;
@@ -2724,8 +2720,7 @@ kiblnd_check_connreply (kib_conn_t *conn, void *priv, int priv_nob)
 	read_unlock_irqrestore(&kiblnd_data.kib_global_lock, flags);
 
 	if (rc != 0) {
-		CERROR("Bad connection reply from %s, rc = %d, "
-		       "version: %x max_frags: %d\n",
+		CERROR("Bad connection reply from %s, rc = %d, version: %x max_frags: %d\n",
 		       libcfs_nid2str(peer->ibp_nid), rc,
 		       msg->ibm_version, msg->ibm_u.connparams.ibcp_max_frags);
 		goto failed;
@@ -3060,8 +3055,7 @@ kiblnd_check_conns (int idx)
 			}
 
 			if (timedout) {
-				CERROR("Timed out RDMA with %s (%lu): "
-				       "c: %u, oc: %u, rc: %u\n",
+				CERROR("Timed out RDMA with %s (%lu): c: %u, oc: %u, rc: %u\n",
 				       libcfs_nid2str(peer->ibp_nid),
 				       cfs_duration_sec(cfs_time_current() -
 							peer->ibp_last_alive),
@@ -3334,10 +3328,8 @@ kiblnd_scheduler(void *arg)
 
 	rc = cfs_cpt_bind(lnet_cpt_table(), sched->ibs_cpt);
 	if (rc != 0) {
-		CWARN("Failed to bind on CPT %d, please verify whether "
-		      "all CPUs are healthy and reload modules if necessary, "
-		      "otherwise your system might under risk of low "
-		      "performance\n", sched->ibs_cpt);
+		CWARN("Failed to bind on CPT %d, please verify whether all CPUs are healthy and reload modules if necessary, otherwise your system might under risk of low performance\n",
+		      sched->ibs_cpt);
 	}
 
 	spin_lock_irqsave(&sched->ibs_lock, flags);
@@ -3369,8 +3361,7 @@ kiblnd_scheduler(void *arg)
 				rc = ib_req_notify_cq(conn->ibc_cq,
 						      IB_CQ_NEXT_COMP);
 				if (rc < 0) {
-					CWARN("%s: ib_req_notify_cq failed: %d, "
-					      "closing connection\n",
+					CWARN("%s: ib_req_notify_cq failed: %d, closing connection\n",
 					      libcfs_nid2str(conn->ibc_peer->ibp_nid), rc);
 					kiblnd_close_conn(conn, -EIO);
 					kiblnd_conn_decref(conn);
@@ -3383,8 +3374,7 @@ kiblnd_scheduler(void *arg)
 			}
 
 			if (rc < 0) {
-				CWARN("%s: ib_poll_cq failed: %d, "
-				      "closing connection\n",
+				CWARN("%s: ib_poll_cq failed: %d, closing connection\n",
 				      libcfs_nid2str(conn->ibc_peer->ibp_nid),
 				      rc);
 				kiblnd_close_conn(conn, -EIO);
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
index cefdfb6b1bec..8b4a8e9a29b4 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
@@ -222,8 +222,7 @@ kiblnd_tunables_init (void)
 		*kiblnd_tunables.kib_concurrent_sends = *kiblnd_tunables.kib_peertxcredits / 2;
 
 	if (*kiblnd_tunables.kib_concurrent_sends < *kiblnd_tunables.kib_peertxcredits) {
-		CWARN("Concurrent sends %d is lower than message queue size: %d, "
-		      "performance may drop slightly.\n",
+		CWARN("Concurrent sends %d is lower than message queue size: %d, performance may drop slightly.\n",
 		      *kiblnd_tunables.kib_concurrent_sends, *kiblnd_tunables.kib_peertxcredits);
 	}
 
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index 038854e8302f..9188b34e6948 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -337,8 +337,7 @@ ksocknal_associate_route_conn_locked(ksock_route_t *route, ksock_conn_t *conn)
 			       &route->ksnr_ipaddr,
 			       &conn->ksnc_myipaddr);
 		} else {
-			CDEBUG(D_NET, "Rebinding %s %pI4h from "
-			       "%pI4h to %pI4h\n",
+			CDEBUG(D_NET, "Rebinding %s %pI4h from %pI4h to %pI4h\n",
 			       libcfs_id2str(peer->ksnp_id),
 			       &route->ksnr_ipaddr,
 			       &route->ksnr_myipaddr,
@@ -974,8 +973,7 @@ ksocknal_accept (lnet_ni_t *ni, struct socket *sock)
 
 	LIBCFS_ALLOC(cr, sizeof(*cr));
 	if (cr == NULL) {
-		LCONSOLE_ERROR_MSG(0x12f, "Dropping connection request from "
-				   "%pI4h: memory exhausted\n",
+		LCONSOLE_ERROR_MSG(0x12f, "Dropping connection request from %pI4h: memory exhausted\n",
 				   &peer_ip);
 		return -ENOMEM;
 	}
@@ -1288,8 +1286,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route,
 	 *	socket callbacks.
 	 */
 
-	CDEBUG(D_NET, "New conn %s p %d.x %pI4h -> %pI4h/%d"
-	       " incarnation:%lld sched[%d:%d]\n",
+	CDEBUG(D_NET, "New conn %s p %d.x %pI4h -> %pI4h/%d incarnation:%lld sched[%d:%d]\n",
 	       libcfs_id2str(peerid), conn->ksnc_proto->pro_version,
 	       &conn->ksnc_myipaddr, &conn->ksnc_ipaddr,
 	       conn->ksnc_port, incarnation, cpt,
@@ -1638,37 +1635,32 @@ ksocknal_destroy_conn (ksock_conn_t *conn)
 	case SOCKNAL_RX_LNET_PAYLOAD:
 		last_rcv = conn->ksnc_rx_deadline -
 			   cfs_time_seconds(*ksocknal_tunables.ksnd_timeout);
-		CERROR("Completing partial receive from %s[%d]"
-		       ", ip %pI4h:%d, with error, wanted: %d, left: %d, "
-		       "last alive is %ld secs ago\n",
+		CERROR("Completing partial receive from %s[%d], ip %pI4h:%d, with error, wanted: %d, left: %d, last alive is %ld secs ago\n",
 		       libcfs_id2str(conn->ksnc_peer->ksnp_id), conn->ksnc_type,
 		       &conn->ksnc_ipaddr, conn->ksnc_port,
 		       conn->ksnc_rx_nob_wanted, conn->ksnc_rx_nob_left,
 		       cfs_duration_sec(cfs_time_sub(cfs_time_current(),
-					last_rcv)));
+						     last_rcv)));
 		lnet_finalize (conn->ksnc_peer->ksnp_ni,
 			       conn->ksnc_cookie, -EIO);
 		break;
 	case SOCKNAL_RX_LNET_HEADER:
 		if (conn->ksnc_rx_started)
-			CERROR("Incomplete receive of lnet header from %s"
-			       ", ip %pI4h:%d, with error, protocol: %d.x.\n",
+			CERROR("Incomplete receive of lnet header from %s, ip %pI4h:%d, with error, protocol: %d.x.\n",
 			       libcfs_id2str(conn->ksnc_peer->ksnp_id),
 			       &conn->ksnc_ipaddr, conn->ksnc_port,
 			       conn->ksnc_proto->pro_version);
 		break;
 	case SOCKNAL_RX_KSM_HEADER:
 		if (conn->ksnc_rx_started)
-			CERROR("Incomplete receive of ksock message from %s"
-			       ", ip %pI4h:%d, with error, protocol: %d.x.\n",
+			CERROR("Incomplete receive of ksock message from %s, ip %pI4h:%d, with error, protocol: %d.x.\n",
 			       libcfs_id2str(conn->ksnc_peer->ksnp_id),
 			       &conn->ksnc_ipaddr, conn->ksnc_port,
 			       conn->ksnc_proto->pro_version);
 		break;
 	case SOCKNAL_RX_SLOP:
 		if (conn->ksnc_rx_started)
-			CERROR("Incomplete receive of slops from %s"
-			       ", ip %pI4h:%d, with error\n",
+			CERROR("Incomplete receive of slops from %s, ip %pI4h:%d, with error\n",
 			       libcfs_id2str(conn->ksnc_peer->ksnp_id),
 			       &conn->ksnc_ipaddr, conn->ksnc_port);
 	       break;
@@ -2348,16 +2340,11 @@ ksocknal_base_shutdown(void)
 static __u64
 ksocknal_new_incarnation (void)
 {
-	struct timeval tv;
 
 	/* The incarnation number is the time this module loaded and it
-	 * identifies this particular instance of the socknal.  Hopefully
-	 * we won't be able to reboot more frequently than 1MHz for the
-	 * foreseeable future :) */
-
-	do_gettimeofday(&tv);
-
-	return (((__u64)tv.tv_sec) * 1000000) + tv.tv_usec;
+	 * identifies this particular instance of the socknal.
+	 */
+	return ktime_get_ns();
 }
 
 static int
@@ -2516,22 +2503,21 @@ ksocknal_debug_peerhash (lnet_ni_t *ni)
 		ksock_route_t *route;
 		ksock_conn_t  *conn;
 
-		CWARN ("Active peer on shutdown: %s, ref %d, scnt %d, "
-		       "closing %d, accepting %d, err %d, zcookie %llu, "
-		       "txq %d, zc_req %d\n", libcfs_id2str(peer->ksnp_id),
-		       atomic_read(&peer->ksnp_refcount),
-		       peer->ksnp_sharecount, peer->ksnp_closing,
-		       peer->ksnp_accepting, peer->ksnp_error,
-		       peer->ksnp_zc_next_cookie,
-		       !list_empty(&peer->ksnp_tx_queue),
-		       !list_empty(&peer->ksnp_zc_req_list));
+		CWARN("Active peer on shutdown: %s, ref %d, scnt %d, closing %d, accepting %d, err %d, zcookie %llu, txq %d, zc_req %d\n",
+		      libcfs_id2str(peer->ksnp_id),
+		      atomic_read(&peer->ksnp_refcount),
+		      peer->ksnp_sharecount, peer->ksnp_closing,
+		      peer->ksnp_accepting, peer->ksnp_error,
+		      peer->ksnp_zc_next_cookie,
+		      !list_empty(&peer->ksnp_tx_queue),
+		      !list_empty(&peer->ksnp_zc_req_list));
 
 		list_for_each (tmp, &peer->ksnp_routes) {
 			route = list_entry(tmp, ksock_route_t, ksnr_list);
-			CWARN ("Route: ref %d, schd %d, conn %d, cnted %d, "
-			       "del %d\n", atomic_read(&route->ksnr_refcount),
-			       route->ksnr_scheduled, route->ksnr_connecting,
-			       route->ksnr_connected, route->ksnr_deleted);
+			CWARN("Route: ref %d, schd %d, conn %d, cnted %d, del %d\n",
+			      atomic_read(&route->ksnr_refcount),
+			      route->ksnr_scheduled, route->ksnr_connecting,
+			      route->ksnr_connected, route->ksnr_deleted);
 		}
 
 		list_for_each (tmp, &peer->ksnp_conns) {
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index d29f5f134b89..e6c1d3647952 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -551,19 +551,16 @@ ksocknal_process_transmit (ksock_conn_t *conn, ksock_tx_t *tx)
 	if (!conn->ksnc_closing) {
 		switch (rc) {
 		case -ECONNRESET:
-			LCONSOLE_WARN("Host %pI4h reset our connection "
-				      "while we were sending data; it may have "
-				      "rebooted.\n",
+			LCONSOLE_WARN("Host %pI4h reset our connection while we were sending data; it may have rebooted.\n",
 				      &conn->ksnc_ipaddr);
 			break;
 		default:
-			LCONSOLE_WARN("There was an unexpected network error "
-				      "while writing to %pI4h: %d.\n",
+			LCONSOLE_WARN("There was an unexpected network error while writing to %pI4h: %d.\n",
 				      &conn->ksnc_ipaddr, rc);
 			break;
 		}
-		CDEBUG(D_NET, "[%p] Error %d on write to %s"
-		       " ip %pI4h:%d\n", conn, rc,
+		CDEBUG(D_NET, "[%p] Error %d on write to %s ip %pI4h:%d\n",
+		       conn, rc,
 		       libcfs_id2str(conn->ksnc_peer->ksnp_id),
 		       &conn->ksnc_ipaddr,
 		       conn->ksnc_port);
@@ -799,8 +796,7 @@ ksocknal_find_connectable_route_locked (ksock_peer_t *peer)
 		if (!(route->ksnr_retry_interval == 0 || /* first attempt */
 		      cfs_time_aftereq(now, route->ksnr_timeout))) {
 			CDEBUG(D_NET,
-			       "Too soon to retry route %pI4h "
-			       "(cnted %d, interval %ld, %ld secs later)\n",
+			       "Too soon to retry route %pI4h (cnted %d, interval %ld, %ld secs later)\n",
 			       &route->ksnr_ipaddr,
 			       route->ksnr_connected,
 			       route->ksnr_retry_interval,
@@ -874,8 +870,8 @@ ksocknal_launch_packet (lnet_ni_t *ni, ksock_tx_t *tx, lnet_process_id_t id)
 		write_unlock_bh(g_lock);
 
 		if ((id.pid & LNET_PID_USERFLAG) != 0) {
-			CERROR("Refusing to create a connection to "
-			       "userspace process %s\n", libcfs_id2str(id));
+			CERROR("Refusing to create a connection to userspace process %s\n",
+			       libcfs_id2str(id));
 			return -EHOSTUNREACH;
 		}
 
@@ -1132,18 +1128,17 @@ ksocknal_process_receive (ksock_conn_t *conn)
 			LASSERT (rc != -EAGAIN);
 
 			if (rc == 0)
-				CDEBUG(D_NET, "[%p] EOF from %s"
-					" ip %pI4h:%d\n", conn,
-					libcfs_id2str(conn->ksnc_peer->ksnp_id),
-					&conn->ksnc_ipaddr,
-					conn->ksnc_port);
+				CDEBUG(D_NET, "[%p] EOF from %s ip %pI4h:%d\n",
+				       conn,
+				       libcfs_id2str(conn->ksnc_peer->ksnp_id),
+				       &conn->ksnc_ipaddr,
+				       conn->ksnc_port);
 			else if (!conn->ksnc_closing)
-				CERROR("[%p] Error %d on read from %s"
-					" ip %pI4h:%d\n",
-					conn, rc,
-					libcfs_id2str(conn->ksnc_peer->ksnp_id),
-					&conn->ksnc_ipaddr,
-					conn->ksnc_port);
+				CERROR("[%p] Error %d on read from %s ip %pI4h:%d\n",
+				       conn, rc,
+				       libcfs_id2str(conn->ksnc_peer->ksnp_id),
+				       &conn->ksnc_ipaddr,
+				       conn->ksnc_port);
 
 			/* it's not an error if conn is being closed */
 			ksocknal_close_conn_and_siblings (conn,
@@ -1724,10 +1719,10 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
 	    hello->kshm_magic != __swab32(LNET_PROTO_MAGIC) &&
 	    hello->kshm_magic != le32_to_cpu (LNET_PROTO_TCP_MAGIC)) {
 		/* Unexpected magic! */
-		CERROR("Bad magic(1) %#08x (%#08x expected) from "
-			"%pI4h\n", __cpu_to_le32 (hello->kshm_magic),
-			LNET_PROTO_TCP_MAGIC,
-			&conn->ksnc_ipaddr);
+		CERROR("Bad magic(1) %#08x (%#08x expected) from %pI4h\n",
+		       __cpu_to_le32 (hello->kshm_magic),
+		       LNET_PROTO_TCP_MAGIC,
+		       &conn->ksnc_ipaddr);
 		return -EPROTO;
 	}
 
@@ -1755,10 +1750,9 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
 			ksocknal_send_hello(ni, conn, ni->ni_nid, hello);
 		}
 
-		CERROR("Unknown protocol version (%d.x expected)"
-			" from %pI4h\n",
-			conn->ksnc_proto->pro_version,
-			&conn->ksnc_ipaddr);
+		CERROR("Unknown protocol version (%d.x expected) from %pI4h\n",
+		       conn->ksnc_proto->pro_version,
+		       &conn->ksnc_ipaddr);
 
 		return -EPROTO;
 	}
@@ -1778,8 +1772,8 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
 	*incarnation = hello->kshm_src_incarnation;
 
 	if (hello->kshm_src_nid == LNET_NID_ANY) {
-		CERROR("Expecting a HELLO hdr with a NID, but got LNET_NID_ANY"
-		       "from %pI4h\n", &conn->ksnc_ipaddr);
+		CERROR("Expecting a HELLO hdr with a NID, but got LNET_NID_ANY from %pI4h\n",
+		       &conn->ksnc_ipaddr);
 		return -EPROTO;
 	}
 
@@ -1810,10 +1804,7 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
 
 	if (peerid->pid != recv_id.pid ||
 	    peerid->nid != recv_id.nid) {
-		LCONSOLE_ERROR_MSG(0x130, "Connected successfully to %s on host"
-				   " %pI4h, but they claimed they were "
-				   "%s; please check your Lustre "
-				   "configuration.\n",
+		LCONSOLE_ERROR_MSG(0x130, "Connected successfully to %s on host %pI4h, but they claimed they were %s; please check your Lustre configuration.\n",
 				   libcfs_id2str(*peerid),
 				   &conn->ksnc_ipaddr,
 				   libcfs_id2str(recv_id));
@@ -2199,8 +2190,7 @@ ksocknal_connd (void *arg)
 			if (ksocknal_connect(route)) {
 				/* consecutive retry */
 				if (cons_retry++ > SOCKNAL_INSANITY_RECONN) {
-					CWARN("massive consecutive "
-					      "re-connecting to %pI4h\n",
+					CWARN("massive consecutive re-connecting to %pI4h\n",
 					      &route->ksnr_ipaddr);
 					cons_retry = 0;
 				}
@@ -2264,25 +2254,20 @@ ksocknal_find_timed_out_conn (ksock_peer_t *peer)
 
 			switch (error) {
 			case ECONNRESET:
-				CNETERR("A connection with %s "
-					"(%pI4h:%d) was reset; "
-					"it may have rebooted.\n",
+				CNETERR("A connection with %s (%pI4h:%d) was reset; it may have rebooted.\n",
 					libcfs_id2str(peer->ksnp_id),
 					&conn->ksnc_ipaddr,
 					conn->ksnc_port);
 				break;
 			case ETIMEDOUT:
-				CNETERR("A connection with %s "
-					"(%pI4h:%d) timed out; the "
-					"network or node may be down.\n",
+				CNETERR("A connection with %s (%pI4h:%d) timed out; the network or node may be down.\n",
 					libcfs_id2str(peer->ksnp_id),
 					&conn->ksnc_ipaddr,
 					conn->ksnc_port);
 				break;
 			default:
-				CNETERR("An unexpected network error %d "
-					"occurred with %s "
-					"(%pI4h:%d\n", error,
+				CNETERR("An unexpected network error %d occurred with %s (%pI4h:%d\n",
+					error,
 					libcfs_id2str(peer->ksnp_id),
 					&conn->ksnc_ipaddr,
 					conn->ksnc_port);
@@ -2297,8 +2282,7 @@ ksocknal_find_timed_out_conn (ksock_peer_t *peer)
 				     conn->ksnc_rx_deadline)) {
 			/* Timed out incomplete incoming message */
 			ksocknal_conn_addref(conn);
-			CNETERR("Timeout receiving from %s (%pI4h:%d), "
-				"state %d wanted %d left %d\n",
+			CNETERR("Timeout receiving from %s (%pI4h:%d), state %d wanted %d left %d\n",
 				libcfs_id2str(peer->ksnp_id),
 				&conn->ksnc_ipaddr,
 				conn->ksnc_port,
@@ -2315,8 +2299,7 @@ ksocknal_find_timed_out_conn (ksock_peer_t *peer)
 			/* Timed out messages queued for sending or
 			 * buffered in the socket's send buffer */
 			ksocknal_conn_addref(conn);
-			CNETERR("Timeout sending data to %s (%pI4h:%d) "
-				"the network or that node may be down.\n",
+			CNETERR("Timeout sending data to %s (%pI4h:%d) the network or that node may be down.\n",
 				libcfs_id2str(peer->ksnp_id),
 				&conn->ksnc_ipaddr,
 				conn->ksnc_port);
@@ -2500,9 +2483,7 @@ ksocknal_check_peer_timeouts (int idx)
 		spin_unlock(&peer->ksnp_lock);
 		read_unlock(&ksocknal_data.ksnd_global_lock);
 
-		CERROR("Total %d stale ZC_REQs for peer %s detected; the "
-		       "oldest(%p) timed out %ld secs ago, "
-		       "resid: %d, wmem: %d\n",
+		CERROR("Total %d stale ZC_REQs for peer %s detected; the oldest(%p) timed out %ld secs ago, resid: %d, wmem: %d\n",
 		       n, libcfs_nid2str(peer->ksnp_id.nid), tx,
 		       cfs_duration_sec(cfs_time_current() - deadline),
 		       resid, conn->ksnc_sock->sk->sk_wmem_queued);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
index 9dde548070af..ea9d80f40cab 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
@@ -515,8 +515,8 @@ ksocknal_send_hello_v1 (ksock_conn_t *conn, ksock_hello_msg_t *hello)
 			       hello->kshm_nips * sizeof(__u32),
 			       lnet_acceptor_timeout());
 	if (rc != 0) {
-		CNETERR("Error %d sending HELLO payload (%d)"
-			" to %pI4h/%d\n", rc, hello->kshm_nips,
+		CNETERR("Error %d sending HELLO payload (%d) to %pI4h/%d\n",
+			rc, hello->kshm_nips,
 			&conn->ksnc_ipaddr, conn->ksnc_port);
 	}
 out:
@@ -560,8 +560,8 @@ ksocknal_send_hello_v2 (ksock_conn_t *conn, ksock_hello_msg_t *hello)
 			       hello->kshm_nips * sizeof(__u32),
 			       lnet_acceptor_timeout());
 	if (rc != 0) {
-		CNETERR("Error %d sending HELLO payload (%d)"
-			" to %pI4h/%d\n", rc, hello->kshm_nips,
+		CNETERR("Error %d sending HELLO payload (%d) to %pI4h/%d\n",
+			rc, hello->kshm_nips,
 			&conn->ksnc_ipaddr, conn->ksnc_port);
 	}
 
@@ -595,10 +595,9 @@ ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello,
 
 	/* ...and check we got what we expected */
 	if (hdr->type != cpu_to_le32 (LNET_MSG_HELLO)) {
-		CERROR("Expecting a HELLO hdr,"
-			" but got type %d from %pI4h\n",
-			le32_to_cpu (hdr->type),
-			&conn->ksnc_ipaddr);
+		CERROR("Expecting a HELLO hdr, but got type %d from %pI4h\n",
+		       le32_to_cpu(hdr->type),
+		       &conn->ksnc_ipaddr);
 		rc = -EPROTO;
 		goto out;
 	}
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 60bc2ae4fdf1..faceb9505d84 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -37,6 +37,7 @@
 #define DEBUG_SUBSYSTEM S_LNET
 #include "../../include/linux/lnet/lib-lnet.h"
 #include <linux/log2.h>
+#include <linux/ktime.h>
 
 #define D_LNI D_CONSOLE
 
@@ -276,7 +277,7 @@ lnet_find_lnd_by_type(int type)
 	struct list_head	 *tmp;
 
 	/* holding lnd mutex */
-	list_for_each (tmp, &the_lnet.ln_lnds) {
+	list_for_each(tmp, &the_lnet.ln_lnds) {
 		lnd = list_entry(tmp, lnd_t, lnd_list);
 
 		if ((int)lnd->lnd_type == type)
@@ -417,17 +418,9 @@ static __u64
 lnet_create_interface_cookie(void)
 {
 	/* NB the interface cookie in wire handles guards against delayed
-	 * replies and ACKs appearing valid after reboot. Initialisation time,
-	 * even if it's only implemented to millisecond resolution is probably
-	 * easily good enough. */
-	struct timeval tv;
-	__u64	  cookie;
-
-	do_gettimeofday(&tv);
-	cookie = tv.tv_sec;
-	cookie *= 1000000;
-	cookie += tv.tv_usec;
-	return cookie;
+	 * replies and ACKs appearing valid after reboot.
+	 */
+	return ktime_get_ns();
 }
 
 static char *
@@ -1652,7 +1645,6 @@ lnet_destroy_ping_info(void)
 		    offsetof(lnet_ping_info_t,
 			     pi_ni[the_lnet.ln_ping_info->pi_nnis]));
 	the_lnet.ln_ping_info = NULL;
-	return;
 }
 
 int
diff --git a/drivers/staging/lustre/lnet/lnet/lib-md.c b/drivers/staging/lustre/lnet/lnet/lib-md.c
index e4d906a65635..3225c069637d 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-md.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-md.c
@@ -218,7 +218,7 @@ lnet_md_deconstruct(lnet_libmd_t *lmd, lnet_md_t *umd)
 	lnet_eq2handle(&umd->eq_handle, lmd->md_eq);
 }
 
-int
+static int
 lnet_md_validate(lnet_md_t *umd)
 {
 	if (umd->start == NULL && umd->length != 0) {
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 4b9567d67f33..c8c1ed84fe5c 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -561,7 +561,7 @@ lnet_extract_kiov(int dst_niov, lnet_kiov_t *dst,
 }
 EXPORT_SYMBOL(lnet_extract_kiov);
 
-void
+static void
 lnet_ni_recv(lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
 	     unsigned int offset, unsigned int mlen, unsigned int rlen)
 {
@@ -599,7 +599,7 @@ lnet_ni_recv(lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
 		lnet_finalize(ni, msg, rc);
 }
 
-void
+static void
 lnet_setpayloadbuffer(lnet_msg_t *msg)
 {
 	lnet_libmd_t *md = msg->msg_md;
@@ -639,7 +639,7 @@ lnet_prep_send(lnet_msg_t *msg, int type, lnet_process_id_t target,
 	msg->msg_hdr.payload_length = cpu_to_le32(len);
 }
 
-void
+static void
 lnet_ni_send(lnet_ni_t *ni, lnet_msg_t *msg)
 {
 	void   *priv = msg->msg_private;
@@ -654,7 +654,7 @@ lnet_ni_send(lnet_ni_t *ni, lnet_msg_t *msg)
 		lnet_finalize(ni, msg, rc);
 }
 
-int
+static int
 lnet_ni_eager_recv(lnet_ni_t *ni, lnet_msg_t *msg)
 {
 	int	rc;
@@ -668,8 +668,7 @@ lnet_ni_eager_recv(lnet_ni_t *ni, lnet_msg_t *msg)
 	rc = (ni->ni_lnd->lnd_eager_recv)(ni, msg->msg_private, msg,
 					  &msg->msg_private);
 	if (rc != 0) {
-		CERROR("recv from %s / send to %s aborted: "
-		       "eager_recv failed %d\n",
+		CERROR("recv from %s / send to %s aborted: eager_recv failed %d\n",
 		       libcfs_nid2str(msg->msg_rxpeer->lp_nid),
 		       libcfs_id2str(msg->msg_target), rc);
 		LASSERT(rc < 0); /* required by my callers */
@@ -679,7 +678,7 @@ lnet_ni_eager_recv(lnet_ni_t *ni, lnet_msg_t *msg)
 }
 
 /* NB: caller shall hold a ref on 'lp' as I'd drop lnet_net_lock */
-void
+static void
 lnet_ni_query_locked(lnet_ni_t *ni, lnet_peer_t *lp)
 {
 	unsigned long last_alive = 0;
@@ -731,7 +730,7 @@ lnet_peer_is_alive(lnet_peer_t *lp, unsigned long now)
 
 /* NB: returns 1 when alive, 0 when dead, negative when error;
  *     may drop the lnet_net_lock */
-int
+static int
 lnet_peer_alive_locked(lnet_peer_t *lp)
 {
 	unsigned long now = cfs_time_current();
@@ -753,8 +752,7 @@ lnet_peer_alive_locked(lnet_peer_t *lp)
 
 		if (time_before(now, next_query)) {
 			if (lp->lp_alive)
-				CWARN("Unexpected aliveness of peer %s: "
-				      "%d < %d (%d/%d)\n",
+				CWARN("Unexpected aliveness of peer %s: %d < %d (%d/%d)\n",
 				      libcfs_nid2str(lp->lp_nid),
 				      (int)now, (int)next_query,
 				      lnet_queryinterval,
@@ -817,8 +815,7 @@ lnet_post_send_locked(lnet_msg_t *msg, int do_send)
 	    (msg->msg_md->md_flags & LNET_MD_FLAG_ABORTED) != 0) {
 		lnet_net_unlock(cpt);
 
-		CNETERR("Aborting message for %s: LNetM[DE]Unlink() already "
-			"called on the MD/ME.\n",
+		CNETERR("Aborting message for %s: LNetM[DE]Unlink() already called on the MD/ME.\n",
 			libcfs_id2str(msg->msg_target));
 		if (do_send)
 			lnet_finalize(ni, msg, -ECANCELED);
@@ -871,7 +868,7 @@ lnet_post_send_locked(lnet_msg_t *msg, int do_send)
 }
 
 
-lnet_rtrbufpool_t *
+static lnet_rtrbufpool_t *
 lnet_msg2bufpool(lnet_msg_t *msg)
 {
 	lnet_rtrbufpool_t	*rbp;
@@ -891,7 +888,7 @@ lnet_msg2bufpool(lnet_msg_t *msg)
 	return rbp;
 }
 
-int
+static int
 lnet_post_routed_recv_locked(lnet_msg_t *msg, int do_recv)
 {
 	/* lnet_parse is going to lnet_net_unlock immediately after this, so it
@@ -1220,8 +1217,8 @@ lnet_send(lnet_nid_t src_nid, lnet_msg_t *msg, lnet_nid_t rtr_nid)
 		src_ni = lnet_nid2ni_locked(src_nid, cpt);
 		if (src_ni == NULL) {
 			lnet_net_unlock(cpt);
-			LCONSOLE_WARN("Can't send to %s: src %s is not a "
-				      "local nid\n", libcfs_nid2str(dst_nid),
+			LCONSOLE_WARN("Can't send to %s: src %s is not a local nid\n",
+				      libcfs_nid2str(dst_nid),
 				      libcfs_nid2str(src_nid));
 			return -EINVAL;
 		}
@@ -1283,8 +1280,7 @@ lnet_send(lnet_nid_t src_nid, lnet_msg_t *msg, lnet_nid_t rtr_nid)
 				lnet_ni_decref_locked(src_ni, cpt);
 			lnet_net_unlock(cpt);
 
-			LCONSOLE_WARN("No route to %s via %s "
-				      "(all routers down)\n",
+			LCONSOLE_WARN("No route to %s via %s (all routers down)\n",
 				      libcfs_id2str(msg->msg_target),
 				      libcfs_nid2str(src_nid));
 			return -EHOSTUNREACH;
@@ -1676,8 +1672,7 @@ lnet_print_hdr(lnet_hdr_t *hdr)
 		break;
 
 	case LNET_MSG_PUT:
-		CWARN("    Ptl index %d, ack md %#llx.%#llx, "
-		      "match bits %llu\n",
+		CWARN("    Ptl index %d, ack md %#llx.%#llx, match bits %llu\n",
 		      hdr->msg.put.ptl_index,
 		      hdr->msg.put.ack_wmd.wh_interface_cookie,
 		      hdr->msg.put.ack_wmd.wh_object_cookie,
@@ -1688,8 +1683,8 @@ lnet_print_hdr(lnet_hdr_t *hdr)
 		break;
 
 	case LNET_MSG_GET:
-		CWARN("    Ptl index %d, return md %#llx.%#llx, "
-		      "match bits %llu\n", hdr->msg.get.ptl_index,
+		CWARN("    Ptl index %d, return md %#llx.%#llx, match bits %llu\n",
+		      hdr->msg.get.ptl_index,
 		      hdr->msg.get.return_wmd.wh_interface_cookie,
 		      hdr->msg.get.return_wmd.wh_object_cookie,
 		      hdr->msg.get.match_bits);
@@ -1699,16 +1694,14 @@ lnet_print_hdr(lnet_hdr_t *hdr)
 		break;
 
 	case LNET_MSG_ACK:
-		CWARN("    dst md %#llx.%#llx, "
-		      "manipulated length %d\n",
+		CWARN("    dst md %#llx.%#llx, manipulated length %d\n",
 		      hdr->msg.ack.dst_wmd.wh_interface_cookie,
 		      hdr->msg.ack.dst_wmd.wh_object_cookie,
 		      hdr->msg.ack.mlength);
 		break;
 
 	case LNET_MSG_REPLY:
-		CWARN("    dst md %#llx.%#llx, "
-		      "length %d\n",
+		CWARN("    dst md %#llx.%#llx, length %d\n",
 		      hdr->msg.reply.dst_wmd.wh_interface_cookie,
 		      hdr->msg.reply.dst_wmd.wh_object_cookie,
 		      hdr->payload_length);
@@ -1757,8 +1750,7 @@ lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
 	case LNET_MSG_REPLY:
 		if (payload_length >
 		   (__u32)(for_me ? LNET_MAX_PAYLOAD : LNET_MTU)) {
-			CERROR("%s, src %s: bad %s payload %d "
-			       "(%d max expected)\n",
+			CERROR("%s, src %s: bad %s payload %d (%d max expected)\n",
 			       libcfs_nid2str(from_nid),
 			       libcfs_nid2str(src_nid),
 			       lnet_msgtyp2str(type),
@@ -1794,40 +1786,36 @@ lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
 	if (!for_me) {
 		if (LNET_NIDNET(dest_nid) == LNET_NIDNET(ni->ni_nid)) {
 			/* should have gone direct */
-			CERROR("%s, src %s: Bad dest nid %s "
-				"(should have been sent direct)\n",
-				libcfs_nid2str(from_nid),
-				libcfs_nid2str(src_nid),
-				libcfs_nid2str(dest_nid));
+			CERROR("%s, src %s: Bad dest nid %s (should have been sent direct)\n",
+			       libcfs_nid2str(from_nid),
+			       libcfs_nid2str(src_nid),
+			       libcfs_nid2str(dest_nid));
 			return -EPROTO;
 		}
 
 		if (lnet_islocalnid(dest_nid)) {
 			/* dest is another local NI; sender should have used
 			 * this node's NID on its own network */
-			CERROR("%s, src %s: Bad dest nid %s "
-				"(it's my nid but on a different network)\n",
-				libcfs_nid2str(from_nid),
-				libcfs_nid2str(src_nid),
-				libcfs_nid2str(dest_nid));
+			CERROR("%s, src %s: Bad dest nid %s (it's my nid but on a different network)\n",
+			       libcfs_nid2str(from_nid),
+			       libcfs_nid2str(src_nid),
+			       libcfs_nid2str(dest_nid));
 			return -EPROTO;
 		}
 
 		if (rdma_req && type == LNET_MSG_GET) {
-			CERROR("%s, src %s: Bad optimized GET for %s "
-				"(final destination must be me)\n",
-				libcfs_nid2str(from_nid),
-				libcfs_nid2str(src_nid),
-				libcfs_nid2str(dest_nid));
+			CERROR("%s, src %s: Bad optimized GET for %s (final destination must be me)\n",
+			       libcfs_nid2str(from_nid),
+			       libcfs_nid2str(src_nid),
+			       libcfs_nid2str(dest_nid));
 			return -EPROTO;
 		}
 
 		if (!the_lnet.ln_routing) {
-			CERROR("%s, src %s: Dropping message for %s "
-				"(routing not enabled)\n",
-				libcfs_nid2str(from_nid),
-				libcfs_nid2str(src_nid),
-				libcfs_nid2str(dest_nid));
+			CERROR("%s, src %s: Dropping message for %s (routing not enabled)\n",
+			       libcfs_nid2str(from_nid),
+			       libcfs_nid2str(src_nid),
+			       libcfs_nid2str(dest_nid));
 			goto drop;
 		}
 	}
@@ -1882,8 +1870,7 @@ lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
 	rc = lnet_nid2peer_locked(&msg->msg_rxpeer, from_nid, cpt);
 	if (rc != 0) {
 		lnet_net_unlock(cpt);
-		CERROR("%s, src %s: Dropping %s "
-		       "(error %d looking up sender)\n",
+		CERROR("%s, src %s: Dropping %s (error %d looking up sender)\n",
 		       libcfs_nid2str(from_nid), libcfs_nid2str(src_nid),
 		       lnet_msgtyp2str(type), rc);
 		lnet_msg_free(msg);
@@ -2003,12 +1990,11 @@ lnet_recv_delayed_msg_list(struct list_head *head)
 		LASSERT(msg->msg_rxpeer != NULL);
 		LASSERT(msg->msg_hdr.type == LNET_MSG_PUT);
 
-		CDEBUG(D_NET, "Resuming delayed PUT from %s portal %d "
-		       "match %llu offset %d length %d.\n",
-			libcfs_id2str(id), msg->msg_hdr.msg.put.ptl_index,
-			msg->msg_hdr.msg.put.match_bits,
-			msg->msg_hdr.msg.put.offset,
-			msg->msg_hdr.payload_length);
+		CDEBUG(D_NET, "Resuming delayed PUT from %s portal %d match %llu offset %d length %d.\n",
+		       libcfs_id2str(id), msg->msg_hdr.msg.put.ptl_index,
+		       msg->msg_hdr.msg.put.match_bits,
+		       msg->msg_hdr.msg.put.offset,
+		       msg->msg_hdr.payload_length);
 
 		lnet_recv_put(msg->msg_rxpeer->lp_ni, msg);
 	}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-ptl.c b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
index 720c73be4d3c..19ed696344fe 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-ptl.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
@@ -192,8 +192,7 @@ lnet_try_match_md(lnet_libmd_t *md,
 	}
 
 	/* Commit to this ME/MD */
-	CDEBUG(D_NET, "Incoming %s index %x from %s of "
-	       "length %d/%d into md %#llx [%d] + %d\n",
+	CDEBUG(D_NET, "Incoming %s index %x from %s of length %d/%d into md %#llx [%d] + %d\n",
 	       (info->mi_opc == LNET_MD_OP_PUT) ? "put" : "get",
 	       info->mi_portal, libcfs_id2str(info->mi_id), mlength,
 	       info->mi_rlength, md->md_lh.lh_cookie, md->md_niov, offset);
diff --git a/drivers/staging/lustre/lnet/lnet/lo.c b/drivers/staging/lustre/lnet/lnet/lo.c
index be31dfc5fa4b..17e1643fd675 100644
--- a/drivers/staging/lustre/lnet/lnet/lo.c
+++ b/drivers/staging/lustre/lnet/lnet/lo.c
@@ -35,7 +35,7 @@
 #define DEBUG_SUBSYSTEM S_LNET
 #include "../../include/linux/lnet/lib-lnet.h"
 
-int
+static int
 lolnd_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
 {
 	LASSERT(!lntmsg->msg_routing);
@@ -44,7 +44,7 @@ lolnd_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
 	return lnet_parse(ni, &lntmsg->msg_hdr, ni->ni_nid, lntmsg, 0);
 }
 
-int
+static int
 lolnd_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg,
 	    int delayed, unsigned int niov,
 	    struct iovec *iov, lnet_kiov_t *kiov,
@@ -86,7 +86,7 @@ lolnd_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg,
 
 static int lolnd_instanced;
 
-void
+static void
 lolnd_shutdown(lnet_ni_t *ni)
 {
 	CDEBUG(D_NET, "shutdown\n");
@@ -95,7 +95,7 @@ lolnd_shutdown(lnet_ni_t *ni)
 	lolnd_instanced = 0;
 }
 
-int
+static int
 lolnd_startup(lnet_ni_t *ni)
 {
 	LASSERT(ni->ni_lnd == &the_lolnd);
diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c
index e84d59d23ae0..3c23677bc280 100644
--- a/drivers/staging/lustre/lnet/lnet/module.c
+++ b/drivers/staging/lustre/lnet/lnet/module.c
@@ -43,7 +43,7 @@ MODULE_PARM_DESC(config_on_load, "configure network at module load");
 
 static struct mutex lnet_config_mutex;
 
-int
+static int
 lnet_configure(void *arg)
 {
 	/* 'arg' only there so I can be passed to cfs_create_thread() */
@@ -63,7 +63,7 @@ lnet_configure(void *arg)
 	return rc;
 }
 
-int
+static int
 lnet_unconfigure(void)
 {
 	int   refcount;
@@ -83,7 +83,7 @@ lnet_unconfigure(void)
 	return (refcount == 0) ? 0 : -EBUSY;
 }
 
-int
+static int
 lnet_ioctl(unsigned int cmd, struct libcfs_ioctl_data *data)
 {
 	int   rc;
@@ -110,7 +110,7 @@ lnet_ioctl(unsigned int cmd, struct libcfs_ioctl_data *data)
 
 DECLARE_IOCTL_HANDLER(lnet_ioctl_handler, lnet_ioctl);
 
-int
+static int __init
 init_lnet(void)
 {
 	int		  rc;
@@ -135,7 +135,7 @@ init_lnet(void)
 	return 0;
 }
 
-void
+static void __exit
 fini_lnet(void)
 {
 	int rc;
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index b5b8fb576bfb..c667b5b76761 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -457,8 +457,7 @@ lnet_check_routes(void)
 
 				lnet_net_unlock(cpt);
 
-				CERROR("Routes to %s via %s and %s not "
-				       "supported\n",
+				CERROR("Routes to %s via %s and %s not supported\n",
 				       libcfs_net2str(net),
 				       libcfs_nid2str(nid1),
 				       libcfs_nid2str(nid2));
@@ -752,7 +751,7 @@ lnet_router_checker_event(lnet_event_t *event)
 	lnet_net_unlock(lp->lp_cpt);
 }
 
-void
+static void
 lnet_wait_known_routerstate(void)
 {
 	lnet_peer_t	 *rtr;
@@ -784,7 +783,7 @@ lnet_wait_known_routerstate(void)
 	}
 }
 
-void
+static void
 lnet_update_ni_status_locked(void)
 {
 	lnet_ni_t	*ni;
@@ -824,7 +823,7 @@ lnet_update_ni_status_locked(void)
 	}
 }
 
-void
+static void
 lnet_destroy_rc_data(lnet_rc_data_t *rcd)
 {
 	LASSERT(list_empty(&rcd->rcd_list));
@@ -845,7 +844,7 @@ lnet_destroy_rc_data(lnet_rc_data_t *rcd)
 	LIBCFS_FREE(rcd, sizeof(*rcd));
 }
 
-lnet_rc_data_t *
+static lnet_rc_data_t *
 lnet_create_rc_data_locked(lnet_peer_t *gateway)
 {
 	lnet_rc_data_t		*rcd = NULL;
@@ -959,8 +958,7 @@ lnet_ping_router_locked (lnet_peer_t *rtr)
 	secs = lnet_router_check_interval(rtr);
 
 	CDEBUG(D_NET,
-	       "rtr %s %d: deadline %lu ping_notsent %d alive %d "
-	       "alive_count %d lp_ping_timestamp %lu\n",
+	       "rtr %s %d: deadline %lu ping_notsent %d alive %d alive_count %d lp_ping_timestamp %lu\n",
 	       libcfs_nid2str(rtr->lp_nid), secs,
 	       rtr->lp_ping_deadline, rtr->lp_ping_notsent,
 	       rtr->lp_alive, rtr->lp_alive_count, rtr->lp_ping_timestamp);
@@ -1010,9 +1008,7 @@ lnet_router_checker_start(void)
 
 	if (check_routers_before_use &&
 	    dead_router_check_interval <= 0) {
-		LCONSOLE_ERROR_MSG(0x10a, "'dead_router_check_interval' must be"
-				   " set if 'check_routers_before_use' is set"
-				   "\n");
+		LCONSOLE_ERROR_MSG(0x10a, "'dead_router_check_interval' must be set if 'check_routers_before_use' is set\n");
 		return -EINVAL;
 	}
 
@@ -1224,7 +1220,7 @@ rescan:
 	return 0;
 }
 
-void
+static void
 lnet_destroy_rtrbuf(lnet_rtrbuf_t *rb, int npages)
 {
 	int sz = offsetof(lnet_rtrbuf_t, rb_kiov[npages]);
@@ -1235,7 +1231,7 @@ lnet_destroy_rtrbuf(lnet_rtrbuf_t *rb, int npages)
 	LIBCFS_FREE(rb, sz);
 }
 
-lnet_rtrbuf_t *
+static lnet_rtrbuf_t *
 lnet_new_rtrbuf(lnet_rtrbufpool_t *rbp, int cpt)
 {
 	int	    npages = rbp->rbp_npages;
@@ -1270,7 +1266,7 @@ lnet_new_rtrbuf(lnet_rtrbufpool_t *rbp, int cpt)
 	return rb;
 }
 
-void
+static void
 lnet_rtrpool_free_bufs(lnet_rtrbufpool_t *rbp)
 {
 	int		npages = rbp->rbp_npages;
@@ -1299,7 +1295,7 @@ lnet_rtrpool_free_bufs(lnet_rtrbufpool_t *rbp)
 	rbp->rbp_nbuffers = rbp->rbp_credits = 0;
 }
 
-int
+static int
 lnet_rtrpool_alloc_bufs(lnet_rtrbufpool_t *rbp, int nbufs, int cpt)
 {
 	lnet_rtrbuf_t *rb;
@@ -1333,7 +1329,7 @@ lnet_rtrpool_alloc_bufs(lnet_rtrbufpool_t *rbp, int nbufs, int cpt)
 	return 0;
 }
 
-void
+static void
 lnet_rtrpool_init(lnet_rtrbufpool_t *rbp, int npages)
 {
 	INIT_LIST_HEAD(&rbp->rbp_msgs);
@@ -1370,8 +1366,8 @@ lnet_nrb_tiny_calculate(int npages)
 
 	if (tiny_router_buffers < 0) {
 		LCONSOLE_ERROR_MSG(0x10c,
-				   "tiny_router_buffers=%d invalid when "
-				   "routing enabled\n", tiny_router_buffers);
+				   "tiny_router_buffers=%d invalid when routing enabled\n",
+				   tiny_router_buffers);
 		return -1;
 	}
 
@@ -1389,8 +1385,8 @@ lnet_nrb_small_calculate(int npages)
 
 	if (small_router_buffers < 0) {
 		LCONSOLE_ERROR_MSG(0x10c,
-				   "small_router_buffers=%d invalid when "
-				   "routing enabled\n", small_router_buffers);
+				   "small_router_buffers=%d invalid when routing enabled\n",
+				   small_router_buffers);
 		return -1;
 	}
 
@@ -1408,8 +1404,8 @@ lnet_nrb_large_calculate(int npages)
 
 	if (large_router_buffers < 0) {
 		LCONSOLE_ERROR_MSG(0x10c,
-				   "large_router_buffers=%d invalid when "
-				   "routing enabled\n", large_router_buffers);
+				   "large_router_buffers=%d invalid when routing enabled\n",
+				   large_router_buffers);
 		return -1;
 	}
 
@@ -1442,8 +1438,7 @@ lnet_rtrpools_alloc(int im_a_router)
 	} else if (!strcmp(forwarding, "enabled")) {
 		/* explicitly enabled */
 	} else {
-		LCONSOLE_ERROR_MSG(0x10b, "'forwarding' not set to either "
-				   "'enabled' or 'disabled'\n");
+		LCONSOLE_ERROR_MSG(0x10b, "'forwarding' not set to either 'enabled' or 'disabled'\n");
 		return -EINVAL;
 	}
 
@@ -1520,11 +1515,10 @@ lnet_notify(lnet_ni_t *ni, lnet_nid_t nid, int alive, unsigned long when)
 
 	/* can't do predictions... */
 	if (cfs_time_after(when, now)) {
-		CWARN ("Ignoring prediction from %s of %s %s "
-		       "%ld seconds in the future\n",
-		       (ni == NULL) ? "userspace" : libcfs_nid2str(ni->ni_nid),
-		       libcfs_nid2str(nid), alive ? "up" : "down",
-		       cfs_duration_sec(cfs_time_sub(when, now)));
+		CWARN("Ignoring prediction from %s of %s %s %ld seconds in the future\n",
+		      (ni == NULL) ? "userspace" : libcfs_nid2str(ni->ni_nid),
+		      libcfs_nid2str(nid), alive ? "up" : "down",
+		      cfs_duration_sec(cfs_time_sub(when, now)));
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c
index 6e8f7e2bbcfc..46cde7036f1d 100644
--- a/drivers/staging/lustre/lnet/lnet/router_proc.c
+++ b/drivers/staging/lustre/lnet/lnet/router_proc.c
@@ -164,8 +164,8 @@ static int proc_lnet_stats(struct ctl_table *table, int write,
 				 __proc_lnet_stats);
 }
 
-int proc_lnet_routes(struct ctl_table *table, int write, void __user *buffer,
-		     size_t *lenp, loff_t *ppos)
+static int proc_lnet_routes(struct ctl_table *table, int write,
+			    void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	const int	tmpsiz = 256;
 	char		*tmpstr;
@@ -290,8 +290,8 @@ int proc_lnet_routes(struct ctl_table *table, int write, void __user *buffer,
 	return rc;
 }
 
-int proc_lnet_routers(struct ctl_table *table, int write, void __user *buffer,
-		      size_t *lenp, loff_t *ppos)
+static int proc_lnet_routers(struct ctl_table *table, int write,
+			     void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	int	rc = 0;
 	char      *tmpstr;
@@ -425,8 +425,8 @@ int proc_lnet_routers(struct ctl_table *table, int write, void __user *buffer,
 	return rc;
 }
 
-int proc_lnet_peers(struct ctl_table *table, int write, void __user *buffer,
-		    size_t *lenp, loff_t *ppos)
+static int proc_lnet_peers(struct ctl_table *table, int write,
+			   void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	const int		tmpsiz  = 256;
 	struct lnet_peer_table	*ptable;
@@ -657,8 +657,8 @@ static int proc_lnet_buffers(struct ctl_table *table, int write,
 				 __proc_lnet_buffers);
 }
 
-int proc_lnet_nis(struct ctl_table *table, int write, void __user *buffer,
-		  size_t *lenp, loff_t *ppos)
+static int proc_lnet_nis(struct ctl_table *table, int write,
+			 void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	int	tmpsiz = 128 * LNET_CPT_NUMBER;
 	int	rc = 0;
@@ -791,20 +791,17 @@ static struct lnet_portal_rotors	portal_rotors[] = {
 	{
 		.pr_value = LNET_PTL_ROTOR_ON,
 		.pr_name  = "ON",
-		.pr_desc  = "round-robin dispatch all PUT messages for "
-			    "wildcard portals"
+		.pr_desc  = "round-robin dispatch all PUT messages for wildcard portals"
 	},
 	{
 		.pr_value = LNET_PTL_ROTOR_RR_RT,
 		.pr_name  = "RR_RT",
-		.pr_desc  = "round-robin dispatch routed PUT message for "
-			    "wildcard portals"
+		.pr_desc  = "round-robin dispatch routed PUT message for wildcard portals"
 	},
 	{
 		.pr_value = LNET_PTL_ROTOR_HASH_RT,
 		.pr_name  = "HASH_RT",
-		.pr_desc  = "dispatch routed PUT message by hashing source "
-			    "NID for wildcard portals"
+		.pr_desc  = "dispatch routed PUT message by hashing source NID for wildcard portals"
 	},
 	{
 		.pr_value = -1,
diff --git a/drivers/staging/lustre/lnet/selftest/brw_test.c b/drivers/staging/lustre/lnet/selftest/brw_test.c
index a94f336d578c..463da076fa70 100644
--- a/drivers/staging/lustre/lnet/selftest/brw_test.c
+++ b/drivers/staging/lustre/lnet/selftest/brw_test.c
@@ -233,7 +233,7 @@ brw_fill_bulk(srpc_bulk_t *bk, int pattern, __u64 magic)
 	}
 }
 
-int
+static int
 brw_check_bulk(srpc_bulk_t *bk, int pattern, __u64 magic)
 {
 	int	 i;
@@ -358,7 +358,7 @@ out:
 	return;
 }
 
-void
+static void
 brw_server_rpc_done(srpc_server_rpc_t *rpc)
 {
 	srpc_bulk_t *blk = rpc->srpc_bulk;
@@ -378,7 +378,7 @@ brw_server_rpc_done(srpc_server_rpc_t *rpc)
 	sfw_free_pages(rpc);
 }
 
-int
+static int
 brw_bulk_ready(srpc_server_rpc_t *rpc, int status)
 {
 	__u64	     magic = BRW_MAGIC;
@@ -414,7 +414,7 @@ brw_bulk_ready(srpc_server_rpc_t *rpc, int status)
 	return 0;
 }
 
-int
+static int
 brw_server_handle(struct srpc_server_rpc *rpc)
 {
 	struct srpc_service	*sv = rpc->srpc_scd->scd_svc;
diff --git a/drivers/staging/lustre/lnet/selftest/conctl.c b/drivers/staging/lustre/lnet/selftest/conctl.c
index ae7b0fcd818d..5bc615309e72 100644
--- a/drivers/staging/lustre/lnet/selftest/conctl.c
+++ b/drivers/staging/lustre/lnet/selftest/conctl.c
@@ -45,7 +45,7 @@
 #include "../../include/linux/lnet/lnetst.h"
 #include "console.h"
 
-int
+static int
 lst_session_new_ioctl(lstio_session_new_args_t *args)
 {
 	char      *name;
@@ -82,7 +82,7 @@ lst_session_new_ioctl(lstio_session_new_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_session_end_ioctl(lstio_session_end_args_t *args)
 {
 	if (args->lstio_ses_key != console_session.ses_key)
@@ -91,7 +91,7 @@ lst_session_end_ioctl(lstio_session_end_args_t *args)
 	return lstcon_session_end();
 }
 
-int
+static int
 lst_session_info_ioctl(lstio_session_info_args_t *args)
 {
 	/* no checking of key */
@@ -113,7 +113,7 @@ lst_session_info_ioctl(lstio_session_info_args_t *args)
 				   args->lstio_ses_nmlen);
 }
 
-int
+static int
 lst_debug_ioctl(lstio_debug_args_t *args)
 {
 	char   *name   = NULL;
@@ -194,7 +194,7 @@ out:
 	return rc;
 }
 
-int
+static int
 lst_group_add_ioctl(lstio_group_add_args_t *args)
 {
 	char	   *name;
@@ -228,7 +228,7 @@ lst_group_add_ioctl(lstio_group_add_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_group_del_ioctl(lstio_group_del_args_t *args)
 {
 	int     rc;
@@ -262,7 +262,7 @@ lst_group_del_ioctl(lstio_group_del_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_group_update_ioctl(lstio_group_update_args_t *args)
 {
 	int     rc;
@@ -320,7 +320,7 @@ lst_group_update_ioctl(lstio_group_update_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_nodes_add_ioctl(lstio_group_nodes_args_t *args)
 {
 	unsigned feats;
@@ -365,7 +365,7 @@ lst_nodes_add_ioctl(lstio_group_nodes_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_group_list_ioctl(lstio_group_list_args_t *args)
 {
 	if (args->lstio_grp_key != console_session.ses_key)
@@ -382,7 +382,7 @@ lst_group_list_ioctl(lstio_group_list_args_t *args)
 			      args->lstio_grp_namep);
 }
 
-int
+static int
 lst_group_info_ioctl(lstio_group_info_args_t *args)
 {
 	char	   *name;
@@ -446,7 +446,7 @@ lst_group_info_ioctl(lstio_group_info_args_t *args)
 	return 0;
 }
 
-int
+static int
 lst_batch_add_ioctl(lstio_batch_add_args_t *args)
 {
 	int	     rc;
@@ -480,7 +480,7 @@ lst_batch_add_ioctl(lstio_batch_add_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_batch_run_ioctl(lstio_batch_run_args_t *args)
 {
 	int	     rc;
@@ -515,7 +515,7 @@ lst_batch_run_ioctl(lstio_batch_run_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_batch_stop_ioctl(lstio_batch_stop_args_t *args)
 {
 	int	     rc;
@@ -551,7 +551,7 @@ lst_batch_stop_ioctl(lstio_batch_stop_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_batch_query_ioctl(lstio_batch_query_args_t *args)
 {
 	char   *name;
@@ -593,7 +593,7 @@ lst_batch_query_ioctl(lstio_batch_query_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_batch_list_ioctl(lstio_batch_list_args_t *args)
 {
 	if (args->lstio_bat_key != console_session.ses_key)
@@ -610,7 +610,7 @@ lst_batch_list_ioctl(lstio_batch_list_args_t *args)
 			      args->lstio_bat_namep);
 }
 
-int
+static int
 lst_batch_info_ioctl(lstio_batch_info_args_t *args)
 {
 	char	   *name;
@@ -675,7 +675,7 @@ lst_batch_info_ioctl(lstio_batch_info_args_t *args)
 	return rc;
 }
 
-int
+static int
 lst_stat_query_ioctl(lstio_stat_args_t *args)
 {
 	int	     rc;
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index a3a60d6e9081..9999b0dc03e4 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -88,7 +88,7 @@ lstcon_rpc_done(srpc_client_rpc_t *rpc)
 	spin_unlock(&rpc->crpc_lock);
 }
 
-int
+static int
 lstcon_rpc_init(lstcon_node_t *nd, int service, unsigned feats,
 		int bulk_npg, int bulk_len, int embedded, lstcon_rpc_t *crpc)
 {
@@ -113,7 +113,7 @@ lstcon_rpc_init(lstcon_node_t *nd, int service, unsigned feats,
 	return 0;
 }
 
-int
+static int
 lstcon_rpc_prep(lstcon_node_t *nd, int service, unsigned feats,
 		int bulk_npg, int bulk_len, lstcon_rpc_t **crpcpp)
 {
@@ -182,7 +182,7 @@ lstcon_rpc_put(lstcon_rpc_t *crpc)
 	atomic_dec(&console_session.ses_rpc_counter);
 }
 
-void
+static void
 lstcon_rpc_post(lstcon_rpc_t *crpc)
 {
 	lstcon_rpc_trans_t *trans = crpc->crp_trans;
@@ -383,7 +383,7 @@ lstcon_rpc_trans_postwait(lstcon_rpc_trans_t *trans, int timeout)
 	return rc;
 }
 
-int
+static int
 lstcon_rpc_get_reply(lstcon_rpc_t *crpc, srpc_msg_t **msgpp)
 {
 	lstcon_node_t	*nd  = crpc->crp_node;
@@ -718,7 +718,7 @@ lstcon_next_id(int idx, int nkiov, lnet_kiov_t *kiov)
 	return &pid[idx % SFW_ID_PER_PAGE];
 }
 
-int
+static int
 lstcon_dstnodes_prep(lstcon_group_t *grp, int idx,
 		     int dist, int span, int nkiov, lnet_kiov_t *kiov)
 {
@@ -772,7 +772,7 @@ lstcon_dstnodes_prep(lstcon_group_t *grp, int idx,
 	return 0;
 }
 
-int
+static int
 lstcon_pingrpc_prep(lst_test_ping_param_t *param, srpc_test_reqst_t *req)
 {
 	test_ping_req_t *prq = &req->tsr_u.ping;
@@ -783,7 +783,7 @@ lstcon_pingrpc_prep(lst_test_ping_param_t *param, srpc_test_reqst_t *req)
 	return 0;
 }
 
-int
+static int
 lstcon_bulkrpc_v0_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
 {
 	test_bulk_req_t *brq = &req->tsr_u.bulk_v0;
@@ -795,7 +795,7 @@ lstcon_bulkrpc_v0_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
 	return 0;
 }
 
-int
+static int
 lstcon_bulkrpc_v1_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
 {
 	test_bulk_req_v1_t *brq = &req->tsr_u.bulk_v1;
@@ -915,7 +915,7 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
 	return rc;
 }
 
-int
+static int
 lstcon_sesnew_stat_reply(lstcon_rpc_trans_t *trans,
 			 lstcon_node_t *nd, srpc_msg_t *reply)
 {
@@ -1162,7 +1162,7 @@ lstcon_rpc_trans_ndlist(struct list_head *ndlist,
 	return rc;
 }
 
-void
+static void
 lstcon_rpc_pinger(void *arg)
 {
 	stt_timer_t	*ptimer = (stt_timer_t *)arg;
diff --git a/drivers/staging/lustre/lnet/selftest/console.c b/drivers/staging/lustre/lnet/selftest/console.c
index 5dad9f1f9462..49cb6543d538 100644
--- a/drivers/staging/lustre/lnet/selftest/console.c
+++ b/drivers/staging/lustre/lnet/selftest/console.c
@@ -1208,8 +1208,7 @@ again:
 
 		lstcon_rpc_trans_destroy(trans);
 		/* return if any error */
-		CDEBUG(D_NET, "Failed to add test %s, "
-			      "RPC error %d, framework error %d\n",
+		CDEBUG(D_NET, "Failed to add test %s, RPC error %d, framework error %d\n",
 		       transop == LST_TRANS_TSBCLIADD ? "client" : "server",
 		       lstcon_trans_stat()->trs_rpc_errno,
 		       lstcon_trans_stat()->trs_fwk_errno);
@@ -1885,8 +1884,7 @@ lstcon_session_feats_check(unsigned feats)
 	spin_unlock(&console_session.ses_rpc_lock);
 
 	if (rc != 0) {
-		CERROR("remote features %x do not match with "
-		       "session features %x of console\n",
+		CERROR("remote features %x do not match with session features %x of console\n",
 		       feats, console_session.ses_features);
 	}
 
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c b/drivers/staging/lustre/lnet/selftest/framework.c
index df04ab7de835..cc9d1826ae66 100644
--- a/drivers/staging/lustre/lnet/selftest/framework.c
+++ b/drivers/staging/lustre/lnet/selftest/framework.c
@@ -156,7 +156,7 @@ sfw_register_test (srpc_service_t *service, sfw_test_client_ops_t *cliops)
 	return 0;
 }
 
-void
+static void
 sfw_add_session_timer (void)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -176,7 +176,7 @@ sfw_add_session_timer (void)
 	return;
 }
 
-int
+static int
 sfw_del_session_timer (void)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -238,7 +238,7 @@ sfw_deactivate_session (void)
 }
 
 
-void
+static void
 sfw_session_expired (void *data)
 {
 	sfw_session_t *sn = data;
@@ -284,15 +284,14 @@ sfw_init_session(sfw_session_t *sn, lst_sid_t sid,
 }
 
 /* completion handler for incoming framework RPCs */
-void
+static void
 sfw_server_rpc_done(struct srpc_server_rpc *rpc)
 {
 	struct srpc_service	*sv	= rpc->srpc_scd->scd_svc;
 	int			status	= rpc->srpc_status;
 
 	CDEBUG (D_NET,
-		"Incoming framework RPC done: "
-		"service %s, peer %s, status %s:%d\n",
+		"Incoming framework RPC done: service %s, peer %s, status %s:%d\n",
 		sv->sv_name, libcfs_id2str(rpc->srpc_peer),
 		swi_state2str(rpc->srpc_wi.swi_state),
 		status);
@@ -302,7 +301,7 @@ sfw_server_rpc_done(struct srpc_server_rpc *rpc)
 	return;
 }
 
-void
+static void
 sfw_client_rpc_fini (srpc_client_rpc_t *rpc)
 {
 	LASSERT (rpc->crpc_bulk.bk_niov == 0);
@@ -310,8 +309,7 @@ sfw_client_rpc_fini (srpc_client_rpc_t *rpc)
 	LASSERT (atomic_read(&rpc->crpc_refcount) == 0);
 
 	CDEBUG (D_NET,
-		"Outgoing framework RPC done: "
-		"service %d, peer %s, status %s:%d:%d\n",
+		"Outgoing framework RPC done: service %d, peer %s, status %s:%d:%d\n",
 		rpc->crpc_service, libcfs_id2str(rpc->crpc_dest),
 		swi_state2str(rpc->crpc_wi.swi_state),
 		rpc->crpc_aborted, rpc->crpc_status);
@@ -325,7 +323,7 @@ sfw_client_rpc_fini (srpc_client_rpc_t *rpc)
 	spin_unlock(&sfw_data.fw_lock);
 }
 
-sfw_batch_t *
+static sfw_batch_t *
 sfw_find_batch (lst_bid_t bid)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -341,7 +339,7 @@ sfw_find_batch (lst_bid_t bid)
 	return NULL;
 }
 
-sfw_batch_t *
+static sfw_batch_t *
 sfw_bid2batch (lst_bid_t bid)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -367,7 +365,7 @@ sfw_bid2batch (lst_bid_t bid)
 	return bat;
 }
 
-int
+static int
 sfw_get_stats (srpc_stat_reqst_t *request, srpc_stat_reply_t *reply)
 {
 	sfw_session_t  *sn = sfw_data.fw_session;
@@ -479,7 +477,7 @@ sfw_make_session(srpc_mksn_reqst_t *request, srpc_mksn_reply_t *reply)
 	return 0;
 }
 
-int
+static int
 sfw_remove_session (srpc_rmsn_reqst_t *request, srpc_rmsn_reply_t *reply)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -511,7 +509,7 @@ sfw_remove_session (srpc_rmsn_reqst_t *request, srpc_rmsn_reply_t *reply)
 	return 0;
 }
 
-int
+static int
 sfw_debug_session (srpc_debug_reqst_t *request, srpc_debug_reply_t *reply)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -532,7 +530,7 @@ sfw_debug_session (srpc_debug_reqst_t *request, srpc_debug_reply_t *reply)
 	return 0;
 }
 
-void
+static void
 sfw_test_rpc_fini (srpc_client_rpc_t *rpc)
 {
 	sfw_test_unit_t     *tsu = rpc->crpc_priv;
@@ -554,7 +552,7 @@ sfw_test_buffers(sfw_test_instance_t *tsi)
 	return max(SFW_TEST_WI_MIN, nbuf + SFW_TEST_WI_EXTRA);
 }
 
-int
+static int
 sfw_load_test(struct sfw_test_instance *tsi)
 {
 	struct sfw_test_case	*tsc;
@@ -575,8 +573,8 @@ sfw_load_test(struct sfw_test_instance *tsi)
 
 	rc = srpc_service_add_buffers(svc, nbuf);
 	if (rc != 0) {
-		CWARN("Failed to reserve enough buffers: "
-		      "service %s, %d needed: %d\n", svc->sv_name, nbuf, rc);
+		CWARN("Failed to reserve enough buffers: service %s, %d needed: %d\n",
+		      svc->sv_name, nbuf, rc);
 		/* NB: this error handler is not strictly correct, because
 		 * it may release more buffers than already allocated,
 		 * but it doesn't matter because request portal should
@@ -591,7 +589,7 @@ sfw_load_test(struct sfw_test_instance *tsi)
 	return 0;
 }
 
-void
+static void
 sfw_unload_test(struct sfw_test_instance *tsi)
 {
 	struct sfw_test_case *tsc = sfw_find_test_case(tsi->tsi_service);
@@ -609,7 +607,7 @@ sfw_unload_test(struct sfw_test_instance *tsi)
 	return;
 }
 
-void
+static void
 sfw_destroy_test_instance (sfw_test_instance_t *tsi)
 {
 	srpc_client_rpc_t *rpc;
@@ -643,7 +641,7 @@ clean:
 	return;
 }
 
-void
+static void
 sfw_destroy_batch (sfw_batch_t *tsb)
 {
 	sfw_test_instance_t *tsi;
@@ -682,7 +680,7 @@ sfw_destroy_session (sfw_session_t *sn)
 	return;
 }
 
-void
+static void
 sfw_unpack_addtest_req(srpc_msg_t *msg)
 {
 	srpc_test_reqst_t *req = &msg->msg_body.tes_reqst;
@@ -727,7 +725,7 @@ sfw_unpack_addtest_req(srpc_msg_t *msg)
 	return;
 }
 
-int
+static int
 sfw_add_test_instance (sfw_batch_t *tsb, srpc_server_rpc_t *rpc)
 {
 	srpc_msg_t	  *msg = &rpc->srpc_reqstbuf->buf_msg;
@@ -865,7 +863,7 @@ sfw_test_unit_done (sfw_test_unit_t *tsu)
 	return;
 }
 
-void
+static void
 sfw_test_rpc_done (srpc_client_rpc_t *rpc)
 {
 	sfw_test_unit_t     *tsu = rpc->crpc_priv;
@@ -944,7 +942,7 @@ sfw_create_test_rpc(sfw_test_unit_t *tsu, lnet_process_id_t peer,
 	return 0;
 }
 
-int
+static int
 sfw_run_test (swi_workitem_t *wi)
 {
 	sfw_test_unit_t     *tsu = wi->swi_workitem.wi_data;
@@ -994,7 +992,7 @@ test_done:
 	return 1;
 }
 
-int
+static int
 sfw_run_batch (sfw_batch_t *tsb)
 {
 	swi_workitem_t      *wi;
@@ -1072,7 +1070,7 @@ sfw_stop_batch (sfw_batch_t *tsb, int force)
 	return 0;
 }
 
-int
+static int
 sfw_query_batch (sfw_batch_t *tsb, int testidx, srpc_batch_reply_t *reply)
 {
 	sfw_test_instance_t *tsi;
@@ -1117,7 +1115,7 @@ sfw_alloc_pages(struct srpc_server_rpc *rpc, int cpt, int npages, int len,
 	return 0;
 }
 
-int
+static int
 sfw_add_test (srpc_server_rpc_t *rpc)
 {
 	sfw_session_t     *sn = sfw_data.fw_session;
@@ -1187,7 +1185,7 @@ sfw_add_test (srpc_server_rpc_t *rpc)
 	return 0;
 }
 
-int
+static int
 sfw_control_batch (srpc_batch_reqst_t *request, srpc_batch_reply_t *reply)
 {
 	sfw_session_t *sn = sfw_data.fw_session;
@@ -1228,7 +1226,7 @@ sfw_control_batch (srpc_batch_reqst_t *request, srpc_batch_reply_t *reply)
 	return 0;
 }
 
-int
+static int
 sfw_handle_server_rpc(struct srpc_server_rpc *rpc)
 {
 	struct srpc_service	*sv = rpc->srpc_scd->scd_svc;
@@ -1270,8 +1268,7 @@ sfw_handle_server_rpc(struct srpc_server_rpc *rpc)
 
 		if (sn != NULL &&
 		    sn->sn_features != request->msg_ses_feats) {
-			CNETERR("Features of framework RPC don't match "
-				"features of current session: %x/%x\n",
+			CNETERR("Features of framework RPC don't match features of current session: %x/%x\n",
 				request->msg_ses_feats, sn->sn_features);
 			reply->msg_body.reply.status = EPROTO;
 			reply->msg_body.reply.sid    = sn->sn_id;
@@ -1334,7 +1331,7 @@ sfw_handle_server_rpc(struct srpc_server_rpc *rpc)
 	return rc;
 }
 
-int
+static int
 sfw_bulk_ready(struct srpc_server_rpc *rpc, int status)
 {
 	struct srpc_service	*sv = rpc->srpc_scd->scd_svc;
@@ -1348,8 +1345,7 @@ sfw_bulk_ready(struct srpc_server_rpc *rpc, int status)
 	spin_lock(&sfw_data.fw_lock);
 
 	if (status != 0) {
-		CERROR("Bulk transfer failed for RPC: "
-		       "service %s, peer %s, status %d\n",
+		CERROR("Bulk transfer failed for RPC: service %s, peer %s, status %d\n",
 		       sv->sv_name, libcfs_id2str(rpc->srpc_peer), status);
 		spin_unlock(&sfw_data.fw_lock);
 		return -EIO;
@@ -1664,12 +1660,10 @@ sfw_startup (void)
 	}
 
 	if (session_timeout == 0)
-		CWARN ("Zero session_timeout specified "
-		       "- test sessions never expire.\n");
+		CWARN("Zero session_timeout specified - test sessions never expire.\n");
 
 	if (rpc_timeout == 0)
-		CWARN ("Zero rpc_timeout specified "
-		       "- test RPC never expire.\n");
+		CWARN("Zero rpc_timeout specified - test RPC never expire.\n");
 
 	memset(&sfw_data, 0, sizeof(struct smoketest_framework));
 
@@ -1727,8 +1721,7 @@ sfw_startup (void)
 
 		rc = srpc_service_add_buffers(sv, sv->sv_wi_total);
 		if (rc != 0) {
-			CWARN("Failed to reserve enough buffers: "
-			      "service %s, %d needed: %d\n",
+			CWARN("Failed to reserve enough buffers: service %s, %d needed: %d\n",
 			      sv->sv_name, sv->sv_wi_total, rc);
 			error = -ENOMEM;
 		}
diff --git a/drivers/staging/lustre/lnet/selftest/module.c b/drivers/staging/lustre/lnet/selftest/module.c
index 6dd4309dc5ea..c6ef5b0d8de1 100644
--- a/drivers/staging/lustre/lnet/selftest/module.c
+++ b/drivers/staging/lustre/lnet/selftest/module.c
@@ -55,7 +55,7 @@ static int lst_init_step = LST_INIT_NONE;
 struct cfs_wi_sched *lst_sched_serial;
 struct cfs_wi_sched **lst_sched_test;
 
-void
+static void
 lnet_selftest_fini(void)
 {
 	int	i;
@@ -90,18 +90,7 @@ lnet_selftest_fini(void)
 	return;
 }
 
-void
-lnet_selftest_structure_assertion(void)
-{
-	CLASSERT(sizeof(srpc_msg_t) == 160);
-	CLASSERT(sizeof(srpc_test_reqst_t) == 70);
-	CLASSERT(offsetof(srpc_msg_t, msg_body.tes_reqst.tsr_concur) == 72);
-	CLASSERT(offsetof(srpc_msg_t, msg_body.tes_reqst.tsr_ndest) == 78);
-	CLASSERT(sizeof(srpc_stat_reply_t) == 136);
-	CLASSERT(sizeof(srpc_stat_reqst_t) == 28);
-}
-
-int
+static int
 lnet_selftest_init(void)
 {
 	int	nscheds;
@@ -130,8 +119,8 @@ lnet_selftest_init(void)
 		rc = cfs_wi_sched_create("lst_t", lnet_cpt_table(), i,
 					 nthrs, &lst_sched_test[i]);
 		if (rc != 0) {
-			CERROR("Failed to create CPT affinity WI scheduler "
-			       "%d for LST\n", i);
+			CERROR("Failed to create CPT affinity WI scheduler %d for LST\n",
+			       i);
 			goto error;
 		}
 	}
diff --git a/drivers/staging/lustre/lnet/selftest/ping_test.c b/drivers/staging/lustre/lnet/selftest/ping_test.c
index 750cac4afbb2..d8c0df6e6852 100644
--- a/drivers/staging/lustre/lnet/selftest/ping_test.c
+++ b/drivers/staging/lustre/lnet/selftest/ping_test.c
@@ -44,7 +44,7 @@
 
 #define LST_PING_TEST_MAGIC     0xbabeface
 
-int ping_srv_workitems = SFW_TEST_WI_MAX;
+static int ping_srv_workitems = SFW_TEST_WI_MAX;
 module_param(ping_srv_workitems, int, 0644);
 MODULE_PARM_DESC(ping_srv_workitems, "# PING server workitems");
 
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c
index a9f29d8833a9..f753add7bfb3 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.c
+++ b/drivers/staging/lustre/lnet/selftest/rpc.c
@@ -87,7 +87,7 @@ void srpc_set_counters (const srpc_counters_t *cnt)
 	spin_unlock(&srpc_data.rpc_glock);
 }
 
-int
+static int
 srpc_add_bulk_page(srpc_bulk_t *bk, struct page *pg, int i, int nob)
 {
 	nob = min(nob, (int)PAGE_CACHE_SIZE);
@@ -170,7 +170,7 @@ srpc_next_id (void)
 	return id;
 }
 
-void
+static void
 srpc_init_server_rpc(struct srpc_server_rpc *rpc,
 		     struct srpc_service_cd *scd,
 		     struct srpc_buffer *buffer)
@@ -351,7 +351,7 @@ srpc_remove_service (srpc_service_t *sv)
 	return 0;
 }
 
-int
+static int
 srpc_post_passive_rdma(int portal, int local, __u64 matchbits, void *buf,
 		       int len, int options, lnet_process_id_t peer,
 		       lnet_handle_md_t *mdh, srpc_event_t *ev)
@@ -391,7 +391,7 @@ srpc_post_passive_rdma(int portal, int local, __u64 matchbits, void *buf,
 	return 0;
 }
 
-int
+static int
 srpc_post_active_rdma(int portal, __u64 matchbits, void *buf, int len,
 		      int options, lnet_process_id_t peer, lnet_nid_t self,
 		      lnet_handle_md_t *mdh, srpc_event_t *ev)
@@ -443,7 +443,7 @@ srpc_post_active_rdma(int portal, __u64 matchbits, void *buf, int len,
 	return 0;
 }
 
-int
+static int
 srpc_post_active_rqtbuf(lnet_process_id_t peer, int service, void *buf,
 			int len, lnet_handle_md_t *mdh, srpc_event_t *ev)
 {
@@ -452,7 +452,7 @@ srpc_post_active_rqtbuf(lnet_process_id_t peer, int service, void *buf,
 				     LNET_NID_ANY, mdh, ev);
 }
 
-int
+static int
 srpc_post_passive_rqtbuf(int service, int local, void *buf, int len,
 			 lnet_handle_md_t *mdh, srpc_event_t *ev)
 {
@@ -466,7 +466,7 @@ srpc_post_passive_rqtbuf(int service, int local, void *buf, int len,
 				      LNET_MD_OP_PUT, any, mdh, ev);
 }
 
-int
+static int
 srpc_service_post_buffer(struct srpc_service_cd *scd, struct srpc_buffer *buf)
 {
 	struct srpc_service	*sv = scd->scd_svc;
@@ -678,9 +678,7 @@ srpc_finish_service(struct srpc_service *sv)
 
 		rpc = list_entry(scd->scd_rpc_active.next,
 				     struct srpc_server_rpc, srpc_list);
-		CNETERR("Active RPC %p on shutdown: sv %s, peer %s, "
-			"wi %s scheduled %d running %d, "
-			"ev fired %d type %d status %d lnet %d\n",
+		CNETERR("Active RPC %p on shutdown: sv %s, peer %s, wi %s scheduled %d running %d, ev fired %d type %d status %d lnet %d\n",
 			rpc, sv->sv_name, libcfs_id2str(rpc->srpc_peer),
 			swi_state2str(rpc->srpc_wi.swi_state),
 			rpc->srpc_wi.swi_workitem.wi_scheduled,
@@ -697,7 +695,7 @@ srpc_finish_service(struct srpc_service *sv)
 }
 
 /* called with sv->sv_lock held */
-void
+static void
 srpc_service_recycle_buffer(struct srpc_service_cd *scd, srpc_buffer_t *buf)
 {
 	if (!scd->scd_svc->sv_shuttingdown && scd->scd_buf_adjust >= 0) {
@@ -787,7 +785,7 @@ srpc_shutdown_service(srpc_service_t *sv)
 	}
 }
 
-int
+static int
 srpc_send_request (srpc_client_rpc_t *rpc)
 {
 	srpc_event_t *ev = &rpc->crpc_reqstev;
@@ -807,7 +805,7 @@ srpc_send_request (srpc_client_rpc_t *rpc)
 	return rc;
 }
 
-int
+static int
 srpc_prepare_reply (srpc_client_rpc_t *rpc)
 {
 	srpc_event_t *ev = &rpc->crpc_replyev;
@@ -831,7 +829,7 @@ srpc_prepare_reply (srpc_client_rpc_t *rpc)
 	return rc;
 }
 
-int
+static int
 srpc_prepare_bulk (srpc_client_rpc_t *rpc)
 {
 	srpc_bulk_t  *bk = &rpc->crpc_bulk;
@@ -863,7 +861,7 @@ srpc_prepare_bulk (srpc_client_rpc_t *rpc)
 	return rc;
 }
 
-int
+static int
 srpc_do_bulk (srpc_server_rpc_t *rpc)
 {
 	srpc_event_t  *ev = &rpc->srpc_ev;
@@ -891,7 +889,7 @@ srpc_do_bulk (srpc_server_rpc_t *rpc)
 }
 
 /* only called from srpc_handle_rpc */
-void
+static void
 srpc_server_rpc_done(srpc_server_rpc_t *rpc, int status)
 {
 	struct srpc_service_cd	*scd = rpc->srpc_scd;
@@ -1066,7 +1064,7 @@ srpc_handle_rpc(swi_workitem_t *wi)
 	return 0;
 }
 
-void
+static void
 srpc_client_rpc_expired (void *data)
 {
 	srpc_client_rpc_t *rpc = data;
@@ -1108,7 +1106,7 @@ srpc_add_client_rpc_timer (srpc_client_rpc_t *rpc)
  *
  * Upon exit the RPC expiry timer is not queued and the handler is not
  * running on any CPU. */
-void
+static void
 srpc_del_client_rpc_timer (srpc_client_rpc_t *rpc)
 {
 	/* timer not planted or already exploded */
@@ -1129,7 +1127,7 @@ srpc_del_client_rpc_timer (srpc_client_rpc_t *rpc)
 	}
 }
 
-void
+static void
 srpc_client_rpc_done (srpc_client_rpc_t *rpc, int status)
 {
 	swi_workitem_t *wi = &rpc->crpc_wi;
@@ -1236,20 +1234,18 @@ srpc_send_rpc (swi_workitem_t *wi)
 		if (reply->msg_type != type ||
 		    (reply->msg_magic != SRPC_MSG_MAGIC &&
 		     reply->msg_magic != __swab32(SRPC_MSG_MAGIC))) {
-			CWARN ("Bad message from %s: type %u (%d expected),"
-			       " magic %u (%d expected).\n",
-			       libcfs_id2str(rpc->crpc_dest),
-			       reply->msg_type, type,
-			       reply->msg_magic, SRPC_MSG_MAGIC);
+			CWARN("Bad message from %s: type %u (%d expected), magic %u (%d expected).\n",
+			      libcfs_id2str(rpc->crpc_dest),
+			      reply->msg_type, type,
+			      reply->msg_magic, SRPC_MSG_MAGIC);
 			rc = -EBADMSG;
 			break;
 		}
 
 		if (do_bulk && reply->msg_body.reply.status != 0) {
-			CWARN ("Remote error %d at %s, unlink bulk buffer in "
-			       "case peer didn't initiate bulk transfer\n",
-			       reply->msg_body.reply.status,
-			       libcfs_id2str(rpc->crpc_dest));
+			CWARN("Remote error %d at %s, unlink bulk buffer in case peer didn't initiate bulk transfer\n",
+			      reply->msg_body.reply.status,
+			      libcfs_id2str(rpc->crpc_dest));
 			LNetMDUnlink(rpc->crpc_bulk.bk_mdh);
 		}
 
@@ -1393,7 +1389,7 @@ srpc_send_reply(struct srpc_server_rpc *rpc)
 }
 
 /* when in kernel always called with LNET_LOCK() held, and in thread context */
-void
+static void
 srpc_lnet_ev_handler(lnet_event_t *ev)
 {
 	struct srpc_service_cd	*scd;
@@ -1504,11 +1500,10 @@ srpc_lnet_ev_handler(lnet_event_t *ev)
 		     msg->msg_type != __swab32(type)) ||
 		    (msg->msg_magic != SRPC_MSG_MAGIC &&
 		     msg->msg_magic != __swab32(SRPC_MSG_MAGIC))) {
-			CERROR ("Dropping RPC (%s) from %s: "
-				"status %d mlength %d type %u magic %u.\n",
-				sv->sv_name, libcfs_id2str(ev->initiator),
-				ev->status, ev->mlength,
-				msg->msg_type, msg->msg_magic);
+			CERROR("Dropping RPC (%s) from %s: status %d mlength %d type %u magic %u.\n",
+			       sv->sv_name, libcfs_id2str(ev->initiator),
+			       ev->status, ev->mlength,
+			       msg->msg_type, msg->msg_magic);
 
 			/* NB can't call srpc_service_recycle_buffer here since
 			 * it may call LNetM[DE]Attach. The invalid magic tells
diff --git a/drivers/staging/lustre/lnet/selftest/timer.c b/drivers/staging/lustre/lnet/selftest/timer.c
index 91d4caa4edb0..f8352c2a7d37 100644
--- a/drivers/staging/lustre/lnet/selftest/timer.c
+++ b/drivers/staging/lustre/lnet/selftest/timer.c
@@ -121,7 +121,7 @@ stt_del_timer(stt_timer_t *timer)
 }
 
 /* called with stt_data.stt_lock held */
-int
+static int
 stt_expire_list(struct list_head *slot, unsigned long now)
 {
 	int	  expired = 0;
@@ -145,7 +145,7 @@ stt_expire_list(struct list_head *slot, unsigned long now)
 	return expired;
 }
 
-int
+static int
 stt_check_timers(unsigned long *last)
 {
 	int	expired = 0;
@@ -168,7 +168,7 @@ stt_check_timers(unsigned long *last)
 }
 
 
-int
+static int
 stt_timer_main(void *arg)
 {
 	cfs_block_allsigs();
@@ -187,7 +187,7 @@ stt_timer_main(void *arg)
 	return 0;
 }
 
-int
+static int
 stt_start_timer_thread(void)
 {
 	struct task_struct *task;
diff --git a/drivers/staging/lustre/lustre/Kconfig b/drivers/staging/lustre/lustre/Kconfig
index 4f65ba1158bf..6725467ef4d0 100644
--- a/drivers/staging/lustre/lustre/Kconfig
+++ b/drivers/staging/lustre/lustre/Kconfig
@@ -57,5 +57,5 @@ config LUSTRE_TRANSLATE_ERRNOS
 config LUSTRE_LLITE_LLOOP
 	tristate "Lustre virtual block device"
 	depends on LUSTRE_FS && BLOCK
-	depends on !PPC_64K_PAGES && !ARM64_64K_PAGES
+	depends on !PPC_64K_PAGES && !ARM64_64K_PAGES && !MICROBLAZE_64K_PAGES && !PAGE_SIZE_64KB && !IA64_PAGE_SIZE_64KB && !PARISC_PAGE_SIZE_64KB
 	default m
diff --git a/drivers/staging/lustre/lustre/include/dt_object.h b/drivers/staging/lustre/lustre/include/dt_object.h
index 212ebaea8555..be4c7d95e788 100644
--- a/drivers/staging/lustre/lustre/include/dt_object.h
+++ b/drivers/staging/lustre/lustre/include/dt_object.h
@@ -617,7 +617,7 @@ struct dt_index_operations {
 		int	   (*load)(const struct lu_env *env,
 				      const struct dt_it *di, __u64 hash);
 		int	(*key_rec)(const struct lu_env *env,
-				      const struct dt_it *di, void* key_rec);
+				      const struct dt_it *di, void *key_rec);
 	} dio_it;
 };
 
@@ -667,7 +667,7 @@ static inline int lu_device_is_dt(const struct lu_device *d)
 	return ergo(d != NULL, d->ld_type->ldt_tags & LU_DEVICE_DT);
 }
 
-static inline struct dt_device * lu2dt_dev(struct lu_device *l)
+static inline struct dt_device *lu2dt_dev(struct lu_device *l)
 {
 	LASSERT(lu_device_is_dt(l));
 	return container_of0(l, struct dt_device, dd_lu_dev);
diff --git a/drivers/staging/lustre/lustre/include/linux/lustre_compat25.h b/drivers/staging/lustre/lustre/include/linux/lustre_compat25.h
index e94ab343ab25..8156b4c0f568 100644
--- a/drivers/staging/lustre/lustre/include/linux/lustre_compat25.h
+++ b/drivers/staging/lustre/lustre/include/linux/lustre_compat25.h
@@ -91,8 +91,6 @@ static inline void ll_set_fs_pwd(struct fs_struct *fs, struct vfsmount *mnt,
 # define inode_dio_read(i)		atomic_inc(&(i)->i_dio_count)
 /* inode_dio_done(i) use as-is for read unlock */
 
-#define TREE_READ_LOCK_IRQ(mapping)	spin_lock_irq(&(mapping)->tree_lock)
-#define TREE_READ_UNLOCK_IRQ(mapping)	spin_unlock_irq(&(mapping)->tree_lock)
 
 #ifndef FS_HAS_FIEMAP
 #define FS_HAS_FIEMAP			(0)
@@ -139,8 +137,7 @@ ll_quota_on(struct super_block *sb, int off, int ver, char *name, int remount)
 					   );
 		path_put(&path);
 		return rc;
-	}
-	else
+	} else
 		return -ENOSYS;
 }
 
@@ -149,8 +146,7 @@ static inline int ll_quota_off(struct super_block *sb, int off, int remount)
 	if (sb->s_qcop->quota_off) {
 		return sb->s_qcop->quota_off(sb, off
 					    );
-	}
-	else
+	} else
 		return -ENOSYS;
 }
 
diff --git a/drivers/staging/lustre/lustre/include/linux/obd.h b/drivers/staging/lustre/lustre/include/linux/obd.h
index 9d7e28ace42d..9cd8683573ce 100644
--- a/drivers/staging/lustre/lustre/include/linux/obd.h
+++ b/drivers/staging/lustre/lustre/include/linux/obd.h
@@ -87,8 +87,7 @@ static inline void __client_obd_list_lock(client_obd_lock_t *lock,
 			if (task == NULL)
 				continue;
 
-			LCONSOLE_WARN("%s:%d: lock %p was acquired"
-				      " by <%s:%d:%s:%d> for %lu seconds.\n",
+			LCONSOLE_WARN("%s:%d: lock %p was acquired by <%s:%d:%s:%d> for %lu seconds.\n",
 				      current->comm, current->pid,
 				      lock, task->comm, task->pid,
 				      lock->func, lock->line,
diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h
index ccb6cd42a67d..cfe503b7df62 100644
--- a/drivers/staging/lustre/lustre/include/lprocfs_status.h
+++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h
@@ -374,8 +374,8 @@ static inline void s2dhms(struct dhms *ts, time_t secs)
 #define JOBSTATS_PROCNAME_UID		"procname_uid"
 #define JOBSTATS_NODELOCAL		"nodelocal"
 
-extern int lprocfs_write_frac_helper(const char *buffer, unsigned long count,
-				     int *val, int mult);
+extern int lprocfs_write_frac_helper(const char __user *buffer,
+				     unsigned long count, int *val, int mult);
 extern int lprocfs_read_frac_helper(char *buffer, unsigned long count,
 				    long val, int mult);
 #if defined (CONFIG_PROC_FS)
@@ -557,7 +557,7 @@ extern void lprocfs_free_obd_stats(struct obd_device *obddev);
 extern void lprocfs_free_md_stats(struct obd_device *obddev);
 struct obd_export;
 struct nid_stat;
-extern int lprocfs_add_clear_entry(struct obd_device * obd,
+extern int lprocfs_add_clear_entry(struct obd_device *obd,
 				   struct proc_dir_entry *entry);
 extern int lprocfs_exp_setup(struct obd_export *exp,
 			     lnet_nid_t *peer_nid, int *newnid);
@@ -647,7 +647,7 @@ extern int lprocfs_rd_kbytesavail(struct seq_file *m, void *data);
 extern int lprocfs_rd_filestotal(struct seq_file *m, void *data);
 extern int lprocfs_rd_filesfree(struct seq_file *m, void *data);
 
-extern int lprocfs_write_helper(const char *buffer, unsigned long count,
+extern int lprocfs_write_helper(const char __user *buffer, unsigned long count,
 				int *val);
 extern int lprocfs_seq_read_frac_helper(struct seq_file *m, long val, int mult);
 extern int lprocfs_write_u64_helper(const char *buffer, unsigned long count,
diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h
index 6015ee5c4b64..2ddb2b054d8d 100644
--- a/drivers/staging/lustre/lustre/include/lu_object.h
+++ b/drivers/staging/lustre/lustre/include/lu_object.h
@@ -1120,7 +1120,7 @@ struct lu_context_key {
 };
 
 #define LU_KEY_INIT(mod, type)				    \
-	static void* mod##_key_init(const struct lu_context *ctx, \
+	static void *mod##_key_init(const struct lu_context *ctx, \
 				    struct lu_context_key *key)   \
 	{							 \
 		type *value;				      \
@@ -1137,7 +1137,7 @@ struct lu_context_key {
 
 #define LU_KEY_FINI(mod, type)					      \
 	static void mod##_key_fini(const struct lu_context *ctx,	    \
-				    struct lu_context_key *key, void* data) \
+				    struct lu_context_key *key, void *data) \
 	{								   \
 		type *info = data;					  \
 									    \
diff --git a/drivers/staging/lustre/lustre/include/lustre_capa.h b/drivers/staging/lustre/lustre/include/lustre_capa.h
index ab6b9ea98a70..fe19534ebd8f 100644
--- a/drivers/staging/lustre/lustre/include/lustre_capa.h
+++ b/drivers/staging/lustre/lustre/include/lustre_capa.h
@@ -154,7 +154,7 @@ static inline __u32 capa_expiry(struct lustre_capa *capa)
 }
 
 void _debug_capa(struct lustre_capa *, struct libcfs_debug_msg_data *,
-		 const char *fmt, ... );
+		 const char *fmt, ...);
 #define DEBUG_CAPA(level, capa, fmt, args...)				  \
 do {									   \
 	if (((level) & D_CANTMASK) != 0 ||				     \
diff --git a/drivers/staging/lustre/lustre/include/lustre_disk.h b/drivers/staging/lustre/lustre/include/lustre_disk.h
index 515b835ce14d..9b2833131744 100644
--- a/drivers/staging/lustre/lustre/include/lustre_disk.h
+++ b/drivers/staging/lustre/lustre/include/lustre_disk.h
@@ -368,8 +368,7 @@ static inline void check_lcd(char *obd_name, int index,
 	if (strnlen((char*)lcd->lcd_uuid, length) == length) {
 		lcd->lcd_uuid[length - 1] = '\0';
 
-		LCONSOLE_ERROR("the client UUID (%s) on %s for exports"
-			       "stored in last_rcvd(index = %d) is bad!\n",
+		LCONSOLE_ERROR("the client UUID (%s) on %s for exports stored in last_rcvd(index = %d) is bad!\n",
 			       lcd->lcd_uuid, obd_name, index);
 	}
 }
diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm.h b/drivers/staging/lustre/lustre/include/lustre_dlm.h
index 14ac46f45fd1..83bc0a9d7d4c 100644
--- a/drivers/staging/lustre/lustre/include/lustre_dlm.h
+++ b/drivers/staging/lustre/lustre/include/lustre_dlm.h
@@ -1446,7 +1446,7 @@ static inline void check_res_locked(struct ldlm_resource *res)
 	assert_spin_locked(&res->lr_lock);
 }
 
-struct ldlm_resource * lock_res_and_lock(struct ldlm_lock *lock);
+struct ldlm_resource *lock_res_and_lock(struct ldlm_lock *lock);
 void unlock_res_and_lock(struct ldlm_lock *lock);
 
 /* ldlm_pool.c */
diff --git a/drivers/staging/lustre/lustre/include/lustre_eacl.h b/drivers/staging/lustre/lustre/include/lustre_eacl.h
index b94f76a3301b..0f8f76c43ee1 100644
--- a/drivers/staging/lustre/lustre/include/lustre_eacl.h
+++ b/drivers/staging/lustre/lustre/include/lustre_eacl.h
@@ -74,7 +74,7 @@ typedef struct {
 extern ext_acl_xattr_header *
 lustre_posix_acl_xattr_2ext(posix_acl_xattr_header *header, int size);
 extern int
-lustre_posix_acl_xattr_filter(posix_acl_xattr_header *header, int size,
+lustre_posix_acl_xattr_filter(posix_acl_xattr_header *header, size_t size,
 			      posix_acl_xattr_header **out);
 extern void
 lustre_posix_acl_xattr_free(posix_acl_xattr_header *header, int size);
diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h
index 12c7590e61fa..bf135630c39a 100644
--- a/drivers/staging/lustre/lustre/include/lustre_lib.h
+++ b/drivers/staging/lustre/lustre/include/lustre_lib.h
@@ -85,7 +85,7 @@ void target_send_reply(struct ptlrpc_request *req, int rc, int fail_id);
 
 /* client.c */
 
-int client_sanobd_setup(struct obd_device *obddev, struct lustre_cfg* lcfg);
+int client_sanobd_setup(struct obd_device *obddev, struct lustre_cfg *lcfg);
 struct client_obd *client_conn2cli(struct lustre_handle *conn);
 
 struct md_open_data;
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index 0a024d3cfeb7..36396d1c94dc 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -2627,12 +2627,7 @@ __u32 lustre_msg_get_timeout(struct lustre_msg *msg);
 __u32 lustre_msg_get_service_time(struct lustre_msg *msg);
 char *lustre_msg_get_jobid(struct lustre_msg *msg);
 __u32 lustre_msg_get_cksum(struct lustre_msg *msg);
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-__u32 lustre_msg_calc_cksum(struct lustre_msg *msg, int compat18);
-#else
-# warning "remove checksum compatibility support for b1_8"
 __u32 lustre_msg_calc_cksum(struct lustre_msg *msg);
-#endif
 void lustre_msg_set_handle(struct lustre_msg *msg,
 			   struct lustre_handle *handle);
 void lustre_msg_set_type(struct lustre_msg *msg, __u32 type);
@@ -2951,7 +2946,7 @@ void ptlrpcd_decref(void);
  * procfs output related functions
  * @{
  */
-const char* ll_opcode2str(__u32 opcode);
+const char *ll_opcode2str(__u32 opcode);
 #if defined (CONFIG_PROC_FS)
 void ptlrpc_lprocfs_register_obd(struct obd_device *obd);
 void ptlrpc_lprocfs_unregister_obd(struct obd_device *obd);
diff --git a/drivers/staging/lustre/lustre/include/obd_class.h b/drivers/staging/lustre/lustre/include/obd_class.h
index 882e40bd584c..4a29261c514d 100644
--- a/drivers/staging/lustre/lustre/include/obd_class.h
+++ b/drivers/staging/lustre/lustre/include/obd_class.h
@@ -414,7 +414,7 @@ do {							    \
 #define EXP_MD_COUNTER_INCREMENT(exp, op)
 #endif
 
-static inline int lprocfs_nid_ldlm_stats_init(struct nid_stat* tmp)
+static inline int lprocfs_nid_ldlm_stats_init(struct nid_stat *tmp)
 {
 	/* Always add in ldlm_stats */
 	tmp->nid_ldlm_stats = lprocfs_alloc_stats(LDLM_LAST_OPC - LDLM_FIRST_OPC
diff --git a/drivers/staging/lustre/lustre/ldlm/interval_tree.c b/drivers/staging/lustre/lustre/ldlm/interval_tree.c
index a3d7a7292417..eab2bd60241b 100644
--- a/drivers/staging/lustre/lustre/ldlm/interval_tree.c
+++ b/drivers/staging/lustre/lustre/ldlm/interval_tree.c
@@ -73,6 +73,7 @@ static inline int extent_compare(struct interval_node_extent *e1,
 				 struct interval_node_extent *e2)
 {
 	int rc;
+
 	if (e1->start == e2->start) {
 		if (e1->end < e2->end)
 			rc = -1;
@@ -321,6 +322,7 @@ static void interval_insert_color(struct interval_node *node,
 		/* Parent is RED, so gparent must not be NULL */
 		if (node_is_left_child(parent)) {
 			struct interval_node *uncle;
+
 			uncle = gparent->in_right;
 			if (uncle && node_is_red(uncle)) {
 				uncle->in_color = INTERVAL_BLACK;
@@ -340,6 +342,7 @@ static void interval_insert_color(struct interval_node *node,
 			__rotate_right(gparent, root);
 		} else {
 			struct interval_node *uncle;
+
 			uncle = gparent->in_left;
 			if (uncle && node_is_red(uncle)) {
 				uncle->in_color = INTERVAL_BLACK;
@@ -427,6 +430,7 @@ static void interval_erase_color(struct interval_node *node,
 			} else {
 				if (node_is_black_or_0(tmp->in_right)) {
 					struct interval_node *o_left;
+
 					o_left = tmp->in_left;
 					if (o_left)
 						o_left->in_color = INTERVAL_BLACK;
@@ -458,6 +462,7 @@ static void interval_erase_color(struct interval_node *node,
 			} else {
 				if (node_is_black_or_0(tmp->in_left)) {
 					struct interval_node *o_right;
+
 					o_right = tmp->in_right;
 					if (o_right)
 						o_right->in_color = INTERVAL_BLACK;
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c b/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
index 0c09b611f4a6..a89eebaedabf 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
@@ -182,7 +182,9 @@ void ldlm_extent_add_lock(struct ldlm_resource *res,
 	root = &res->lr_itree[idx].lit_root;
 	found = interval_insert(&node->li_node, root);
 	if (found) { /* The policy group found. */
-		struct ldlm_interval *tmp = ldlm_interval_detach(lock);
+		struct ldlm_interval *tmp;
+
+		tmp = ldlm_interval_detach(lock);
 		LASSERT(tmp != NULL);
 		ldlm_interval_free(tmp);
 		ldlm_interval_attach(to_ldlm_interval(found), lock);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
index b798daa094bc..a4c252febfe4 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
@@ -260,7 +260,8 @@ ldlm_process_flock_lock(struct ldlm_lock *req, __u64 *flags, int first_enq,
 	int splitted = 0;
 	const struct ldlm_callback_suite null_cbs = { NULL };
 
-	CDEBUG(D_DLMTRACE, "flags %#llx owner %llu pid %u mode %u start %llu end %llu\n",
+	CDEBUG(D_DLMTRACE,
+	       "flags %#llx owner %llu pid %u mode %u start %llu end %llu\n",
 	       *flags, new->l_policy_data.l_flock.owner,
 	       new->l_policy_data.l_flock.pid, mode,
 	       req->l_policy_data.l_flock.start,
@@ -291,6 +292,7 @@ reprocess:
 		}
 	} else {
 		int reprocess_failed = 0;
+
 		lockmode_verify(mode);
 
 		/* This loop determines if there are existing locks
@@ -496,7 +498,8 @@ reprocess:
 			new->l_policy_data.l_flock.end + 1;
 		new2->l_conn_export = lock->l_conn_export;
 		if (lock->l_export != NULL) {
-			new2->l_export = class_export_lock_get(lock->l_export, new2);
+			new2->l_export = class_export_lock_get(lock->l_export,
+							       new2);
 			if (new2->l_export->exp_lock_hash &&
 			    hlist_unhashed(&new2->l_exp_hash))
 				cfs_hash_add(new2->l_export->exp_lock_hash,
@@ -619,8 +622,7 @@ ldlm_flock_completion_ast(struct ldlm_lock *lock, __u64 flags, void *data)
 		return 0;
 	}
 
-	LDLM_DEBUG(lock, "client-side enqueue returned a blocked lock, "
-		   "sleeping");
+	LDLM_DEBUG(lock, "client-side enqueue returned a blocked lock, sleeping");
 	fwd.fwd_lock = lock;
 	obd = class_exp2obd(lock->l_conn_export);
 
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
index f997566ef11e..6c6c57ca91de 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
@@ -91,7 +91,8 @@ static inline int ldlm_ns_empty(struct ldlm_namespace *ns)
 }
 
 void ldlm_namespace_move_to_active_locked(struct ldlm_namespace *, ldlm_side_t);
-void ldlm_namespace_move_to_inactive_locked(struct ldlm_namespace *, ldlm_side_t);
+void ldlm_namespace_move_to_inactive_locked(struct ldlm_namespace *,
+					    ldlm_side_t);
 struct ldlm_namespace *ldlm_namespace_first_locked(ldlm_side_t);
 
 /* ldlm_request.c */
@@ -214,6 +215,7 @@ static inline struct ldlm_extent *
 ldlm_interval_extent(struct ldlm_interval *node)
 {
 	struct ldlm_lock *lock;
+
 	LASSERT(!list_empty(&node->li_group));
 
 	lock = list_entry(node->li_group.next, struct ldlm_lock,
@@ -244,7 +246,7 @@ typedef enum ldlm_policy_res ldlm_policy_res_t;
 									    \
 		return lprocfs_rd_uint(m, &tmp);			    \
 	}								    \
-	struct __##var##__dummy_read {;} /* semicolon catcher */
+	struct __##var##__dummy_read {; } /* semicolon catcher */
 
 #define LDLM_POOL_PROC_WRITER(var, type)				    \
 	static int lprocfs_wr_##var(struct file *file, const char *buffer,  \
@@ -266,7 +268,7 @@ typedef enum ldlm_policy_res ldlm_policy_res_t;
 									    \
 		return rc;						    \
 	}								    \
-	struct __##var##__dummy_write {;} /* semicolon catcher */
+	struct __##var##__dummy_write {; } /* semicolon catcher */
 
 static inline int is_granted_or_cancelled(struct ldlm_lock *lock)
 {
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index c21e30a074b9..c5c86e73ca52 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -603,7 +603,8 @@ int client_disconnect_export(struct obd_export *exp)
 		/* obd_force == local only */
 		ldlm_cli_cancel_unused(obd->obd_namespace, NULL,
 				       obd->obd_force ? LCF_LOCAL : 0, NULL);
-		ldlm_namespace_free_prior(obd->obd_namespace, imp, obd->obd_force);
+		ldlm_namespace_free_prior(obd->obd_namespace, imp,
+					  obd->obd_force);
 	}
 
 	/* There's no need to hold sem while disconnecting an import,
@@ -858,8 +859,8 @@ void ldlm_dump_export_locks(struct obd_export *exp)
 	if (!list_empty(&exp->exp_locks_list)) {
 		struct ldlm_lock *lock;
 
-		CERROR("dumping locks for export %p,"
-		       "ignore if the unmount doesn't hang\n", exp);
+		CERROR("dumping locks for export %p,ignore if the unmount doesn't hang\n",
+		       exp);
 		list_for_each_entry(lock, &exp->exp_locks_list,
 					l_exp_refs_link)
 			LDLM_ERROR(lock, "lock:");
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
index 6140130b6056..8191005464b1 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
@@ -226,6 +226,7 @@ EXPORT_SYMBOL(ldlm_lock_put);
 int ldlm_lock_remove_from_lru_nolock(struct ldlm_lock *lock)
 {
 	int rc = 0;
+
 	if (!list_empty(&lock->l_lru)) {
 		struct ldlm_namespace *ns = ldlm_lock_to_ns(lock);
 
@@ -575,7 +576,7 @@ struct ldlm_lock *__ldlm_handle2lock(const struct lustre_handle *handle,
 
 	/* It's unlikely but possible that someone marked the lock as
 	 * destroyed after we did handle2object on it */
-	if (flags == 0 && ((lock->l_flags & LDLM_FL_DESTROYED)== 0)) {
+	if (flags == 0 && ((lock->l_flags & LDLM_FL_DESTROYED) == 0)) {
 		lu_ref_add(&lock->l_reference, "handle", current);
 		return lock;
 	}
@@ -811,8 +812,7 @@ void ldlm_lock_decref_internal(struct ldlm_lock *lock, __u32 mode)
 		/* If we received a blocked AST and this was the last reference,
 		 * run the callback. */
 		if ((lock->l_flags & LDLM_FL_NS_SRV) && lock->l_export)
-			CERROR("FL_CBPENDING set on non-local lock--just a "
-			       "warning\n");
+			CERROR("FL_CBPENDING set on non-local lock--just a warning\n");
 
 		LDLM_DEBUG(lock, "final decref done on cbpending lock");
 
@@ -859,6 +859,7 @@ void ldlm_lock_decref_internal(struct ldlm_lock *lock, __u32 mode)
 void ldlm_lock_decref(struct lustre_handle *lockh, __u32 mode)
 {
 	struct ldlm_lock *lock = __ldlm_handle2lock(lockh, 0);
+
 	LASSERTF(lock != NULL, "Non-existing lock: %#llx\n", lockh->cookie);
 	ldlm_lock_decref_internal(lock, mode);
 	LDLM_LOCK_PUT(lock);
@@ -981,7 +982,6 @@ static void search_granted_lock(struct list_head *queue,
 	prev->res_link = queue->prev;
 	prev->mode_link = &req->l_sl_mode;
 	prev->policy_link = &req->l_sl_policy;
-	return;
 }
 
 /**
@@ -1287,6 +1287,7 @@ ldlm_mode_t ldlm_lock_match(struct ldlm_namespace *ns, __u64 flags,
 			__u64 wait_flags = LDLM_FL_LVB_READY |
 				LDLM_FL_DESTROYED | LDLM_FL_FAIL_NOTIFIED;
 			struct l_wait_info lwi;
+
 			if (lock->l_completion_ast) {
 				int err = lock->l_completion_ast(lock,
 							  LDLM_FL_WAIT_NOREPROC,
@@ -1340,9 +1341,10 @@ ldlm_mode_t ldlm_lock_match(struct ldlm_namespace *ns, __u64 flags,
 
 	} else if (!(flags & LDLM_FL_TEST_LOCK)) {/*less verbose for test-only*/
 		LDLM_DEBUG_NOLOCK("not matched ns %p type %u mode %u res %llu/%llu (%llu %llu)",
-				  ns, type, mode, res_id->name[0], res_id->name[1],
+				  ns, type, mode, res_id->name[0],
+				  res_id->name[1],
 				  (type == LDLM_PLAIN || type == LDLM_IBITS) ?
-					res_id->name[2] :policy->l_extent.start,
+					res_id->name[2] : policy->l_extent.start,
 				  (type == LDLM_PLAIN || type == LDLM_IBITS) ?
 					res_id->name[3] : policy->l_extent.end);
 	}
@@ -1453,7 +1455,8 @@ int ldlm_fill_lvb(struct ldlm_lock *lock, struct req_capsule *pill,
 
 			memcpy(data, lvb, size);
 		} else {
-			LDLM_ERROR(lock, "Replied unexpected lquota LVB size %d",
+			LDLM_ERROR(lock,
+				   "Replied unexpected lquota LVB size %d",
 				   size);
 			return -EINVAL;
 		}
@@ -1641,8 +1644,7 @@ ldlm_error_t ldlm_lock_enqueue(struct ldlm_namespace *ns,
 			ldlm_grant_lock(lock, NULL);
 		goto out;
 	} else {
-		CERROR("This is client-side-only module, cannot handle "
-		       "LDLM_NAMESPACE_SERVER resource type lock.\n");
+		CERROR("This is client-side-only module, cannot handle LDLM_NAMESPACE_SERVER resource type lock.\n");
 		LBUG();
 	}
 
@@ -1820,24 +1822,24 @@ int ldlm_run_ast_work(struct ldlm_namespace *ns, struct list_head *rpc_list,
 	arg->list = rpc_list;
 
 	switch (ast_type) {
-		case LDLM_WORK_BL_AST:
-			arg->type = LDLM_BL_CALLBACK;
-			work_ast_lock = ldlm_work_bl_ast_lock;
-			break;
-		case LDLM_WORK_CP_AST:
-			arg->type = LDLM_CP_CALLBACK;
-			work_ast_lock = ldlm_work_cp_ast_lock;
-			break;
-		case LDLM_WORK_REVOKE_AST:
-			arg->type = LDLM_BL_CALLBACK;
-			work_ast_lock = ldlm_work_revoke_ast_lock;
-			break;
-		case LDLM_WORK_GL_AST:
-			arg->type = LDLM_GL_CALLBACK;
-			work_ast_lock = ldlm_work_gl_ast_lock;
-			break;
-		default:
-			LBUG();
+	case LDLM_WORK_BL_AST:
+		arg->type = LDLM_BL_CALLBACK;
+		work_ast_lock = ldlm_work_bl_ast_lock;
+		break;
+	case LDLM_WORK_CP_AST:
+		arg->type = LDLM_CP_CALLBACK;
+		work_ast_lock = ldlm_work_cp_ast_lock;
+		break;
+	case LDLM_WORK_REVOKE_AST:
+		arg->type = LDLM_BL_CALLBACK;
+		work_ast_lock = ldlm_work_revoke_ast_lock;
+		break;
+	case LDLM_WORK_GL_AST:
+		arg->type = LDLM_GL_CALLBACK;
+		work_ast_lock = ldlm_work_gl_ast_lock;
+		break;
+	default:
+		LBUG();
 	}
 
 	/* We create a ptlrpc request set with flow control extension.
@@ -1904,8 +1906,7 @@ void ldlm_reprocess_all(struct ldlm_resource *res)
 	LIST_HEAD(rpc_list);
 
 	if (!ns_is_client(ldlm_res_to_ns(res))) {
-		CERROR("This is client-side-only module, cannot handle "
-		       "LDLM_NAMESPACE_SERVER resource type lock.\n");
+		CERROR("This is client-side-only module, cannot handle LDLM_NAMESPACE_SERVER resource type lock.\n");
 		LBUG();
 	}
 }
@@ -2038,8 +2039,7 @@ int ldlm_cancel_locks_for_export_cb(struct cfs_hash *hs, struct cfs_hash_bd *bd,
 	ecl->ecl_loop++;
 	if ((ecl->ecl_loop & -ecl->ecl_loop) == ecl->ecl_loop) {
 		CDEBUG(D_INFO,
-		       "Cancel lock %p for export %p (loop %d), still have "
-		       "%d locks left on hash table.\n",
+		       "Cancel lock %p for export %p (loop %d), still have %d locks left on hash table.\n",
 		       lock, exp, ecl->ecl_loop,
 		       atomic_read(&hs->hs_count));
 	}
@@ -2169,8 +2169,7 @@ struct ldlm_resource *ldlm_lock_convert(struct ldlm_lock *lock, int new_mode,
 				lock->l_completion_ast(lock, 0, NULL);
 		}
 	} else {
-		CERROR("This is client-side-only module, cannot handle "
-		       "LDLM_NAMESPACE_SERVER resource type lock.\n");
+		CERROR("This is client-side-only module, cannot handle LDLM_NAMESPACE_SERVER resource type lock.\n");
 		LBUG();
 	}
 	unlock_res_and_lock(lock);
@@ -2224,23 +2223,21 @@ void _ldlm_lock_debug(struct ldlm_lock *lock,
 		nid = libcfs_nid2str(exp->exp_connection->c_peer.nid);
 	} else if (exp && exp->exp_obd != NULL) {
 		struct obd_import *imp = exp->exp_obd->u.cli.cl_import;
+
 		nid = libcfs_nid2str(imp->imp_connection->c_peer.nid);
 	}
 
 	if (resource == NULL) {
 		libcfs_debug_vmsg2(msgdata, fmt, args,
-		       " ns: \?\? lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s "
-		       "res: \?\? rrc=\?\? type: \?\?\? flags: %#llx nid: %s "
-		       "remote: %#llx expref: %d pid: %u timeout: %lu "
-		       "lvb_type: %d\n",
-		       lock,
-		       lock->l_handle.h_cookie, atomic_read(&lock->l_refc),
-		       lock->l_readers, lock->l_writers,
-		       ldlm_lockname[lock->l_granted_mode],
-		       ldlm_lockname[lock->l_req_mode],
-		       lock->l_flags, nid, lock->l_remote_handle.cookie,
-		       exp ? atomic_read(&exp->exp_refcount) : -99,
-		       lock->l_pid, lock->l_callback_timeout, lock->l_lvb_type);
+				   " ns: \?\? lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s res: \?\? rrc=\?\? type: \?\?\? flags: %#llx nid: %s remote: %#llx expref: %d pid: %u timeout: %lu lvb_type: %d\n",
+				   lock,
+				   lock->l_handle.h_cookie, atomic_read(&lock->l_refc),
+				   lock->l_readers, lock->l_writers,
+				   ldlm_lockname[lock->l_granted_mode],
+				   ldlm_lockname[lock->l_req_mode],
+				   lock->l_flags, nid, lock->l_remote_handle.cookie,
+				   exp ? atomic_read(&exp->exp_refcount) : -99,
+				   lock->l_pid, lock->l_callback_timeout, lock->l_lvb_type);
 		va_end(args);
 		return;
 	}
@@ -2248,90 +2245,78 @@ void _ldlm_lock_debug(struct ldlm_lock *lock,
 	switch (resource->lr_type) {
 	case LDLM_EXTENT:
 		libcfs_debug_vmsg2(msgdata, fmt, args,
-			" ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s "
-			"res: "DLDLMRES" rrc: %d type: %s [%llu->%llu] "
-			"(req %llu->%llu) flags: %#llx nid: %s remote: "
-			"%#llx expref: %d pid: %u timeout: %lu lvb_type: %d\n",
-			ldlm_lock_to_ns_name(lock), lock,
-			lock->l_handle.h_cookie, atomic_read(&lock->l_refc),
-			lock->l_readers, lock->l_writers,
-			ldlm_lockname[lock->l_granted_mode],
-			ldlm_lockname[lock->l_req_mode],
-			PLDLMRES(resource),
-			atomic_read(&resource->lr_refcount),
-			ldlm_typename[resource->lr_type],
-			lock->l_policy_data.l_extent.start,
-			lock->l_policy_data.l_extent.end,
-			lock->l_req_extent.start, lock->l_req_extent.end,
-			lock->l_flags, nid, lock->l_remote_handle.cookie,
-			exp ? atomic_read(&exp->exp_refcount) : -99,
-			lock->l_pid, lock->l_callback_timeout,
-			lock->l_lvb_type);
+				   " ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s res: " DLDLMRES " rrc: %d type: %s [%llu->%llu] (req %llu->%llu) flags: %#llx nid: %s remote: %#llx expref: %d pid: %u timeout: %lu lvb_type: %d\n",
+				   ldlm_lock_to_ns_name(lock), lock,
+				   lock->l_handle.h_cookie, atomic_read(&lock->l_refc),
+				   lock->l_readers, lock->l_writers,
+				   ldlm_lockname[lock->l_granted_mode],
+				   ldlm_lockname[lock->l_req_mode],
+				   PLDLMRES(resource),
+				   atomic_read(&resource->lr_refcount),
+				   ldlm_typename[resource->lr_type],
+				   lock->l_policy_data.l_extent.start,
+				   lock->l_policy_data.l_extent.end,
+				   lock->l_req_extent.start, lock->l_req_extent.end,
+				   lock->l_flags, nid, lock->l_remote_handle.cookie,
+				   exp ? atomic_read(&exp->exp_refcount) : -99,
+				   lock->l_pid, lock->l_callback_timeout,
+				   lock->l_lvb_type);
 		break;
 
 	case LDLM_FLOCK:
 		libcfs_debug_vmsg2(msgdata, fmt, args,
-			" ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s "
-			"res: "DLDLMRES" rrc: %d type: %s pid: %d "
-			"[%llu->%llu] flags: %#llx nid: %s "
-			"remote: %#llx expref: %d pid: %u timeout: %lu\n",
-			ldlm_lock_to_ns_name(lock), lock,
-			lock->l_handle.h_cookie, atomic_read(&lock->l_refc),
-			lock->l_readers, lock->l_writers,
-			ldlm_lockname[lock->l_granted_mode],
-			ldlm_lockname[lock->l_req_mode],
-			PLDLMRES(resource),
-			atomic_read(&resource->lr_refcount),
-			ldlm_typename[resource->lr_type],
-			lock->l_policy_data.l_flock.pid,
-			lock->l_policy_data.l_flock.start,
-			lock->l_policy_data.l_flock.end,
-			lock->l_flags, nid, lock->l_remote_handle.cookie,
-			exp ? atomic_read(&exp->exp_refcount) : -99,
-			lock->l_pid, lock->l_callback_timeout);
+				   " ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s res: " DLDLMRES " rrc: %d type: %s pid: %d [%llu->%llu] flags: %#llx nid: %s remote: %#llx expref: %d pid: %u timeout: %lu\n",
+				   ldlm_lock_to_ns_name(lock), lock,
+				   lock->l_handle.h_cookie, atomic_read(&lock->l_refc),
+				   lock->l_readers, lock->l_writers,
+				   ldlm_lockname[lock->l_granted_mode],
+				   ldlm_lockname[lock->l_req_mode],
+				   PLDLMRES(resource),
+				   atomic_read(&resource->lr_refcount),
+				   ldlm_typename[resource->lr_type],
+				   lock->l_policy_data.l_flock.pid,
+				   lock->l_policy_data.l_flock.start,
+				   lock->l_policy_data.l_flock.end,
+				   lock->l_flags, nid, lock->l_remote_handle.cookie,
+				   exp ? atomic_read(&exp->exp_refcount) : -99,
+				   lock->l_pid, lock->l_callback_timeout);
 		break;
 
 	case LDLM_IBITS:
 		libcfs_debug_vmsg2(msgdata, fmt, args,
-			" ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s "
-			"res: "DLDLMRES" bits %#llx rrc: %d type: %s "
-			"flags: %#llx nid: %s remote: %#llx expref: %d "
-			"pid: %u timeout: %lu lvb_type: %d\n",
-			ldlm_lock_to_ns_name(lock),
-			lock, lock->l_handle.h_cookie,
-			atomic_read(&lock->l_refc),
-			lock->l_readers, lock->l_writers,
-			ldlm_lockname[lock->l_granted_mode],
-			ldlm_lockname[lock->l_req_mode],
-			PLDLMRES(resource),
-			lock->l_policy_data.l_inodebits.bits,
-			atomic_read(&resource->lr_refcount),
-			ldlm_typename[resource->lr_type],
-			lock->l_flags, nid, lock->l_remote_handle.cookie,
-			exp ? atomic_read(&exp->exp_refcount) : -99,
-			lock->l_pid, lock->l_callback_timeout,
-			lock->l_lvb_type);
+				   " ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s res: " DLDLMRES " bits %#llx rrc: %d type: %s flags: %#llx nid: %s remote: %#llx expref: %d pid: %u timeout: %lu lvb_type: %d\n",
+				   ldlm_lock_to_ns_name(lock),
+				   lock, lock->l_handle.h_cookie,
+				   atomic_read(&lock->l_refc),
+				   lock->l_readers, lock->l_writers,
+				   ldlm_lockname[lock->l_granted_mode],
+				   ldlm_lockname[lock->l_req_mode],
+				   PLDLMRES(resource),
+				   lock->l_policy_data.l_inodebits.bits,
+				   atomic_read(&resource->lr_refcount),
+				   ldlm_typename[resource->lr_type],
+				   lock->l_flags, nid, lock->l_remote_handle.cookie,
+				   exp ? atomic_read(&exp->exp_refcount) : -99,
+				   lock->l_pid, lock->l_callback_timeout,
+				   lock->l_lvb_type);
 		break;
 
 	default:
 		libcfs_debug_vmsg2(msgdata, fmt, args,
-			" ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s "
-			"res: "DLDLMRES" rrc: %d type: %s flags: %#llx "
-			"nid: %s remote: %#llx expref: %d pid: %u "
-			"timeout: %lu lvb_type: %d\n",
-			ldlm_lock_to_ns_name(lock),
-			lock, lock->l_handle.h_cookie,
-			atomic_read(&lock->l_refc),
-			lock->l_readers, lock->l_writers,
-			ldlm_lockname[lock->l_granted_mode],
-			ldlm_lockname[lock->l_req_mode],
-			PLDLMRES(resource),
-			atomic_read(&resource->lr_refcount),
-			ldlm_typename[resource->lr_type],
-			lock->l_flags, nid, lock->l_remote_handle.cookie,
-			exp ? atomic_read(&exp->exp_refcount) : -99,
-			lock->l_pid, lock->l_callback_timeout,
-			lock->l_lvb_type);
+				   " ns: %s lock: %p/%#llx lrc: %d/%d,%d mode: %s/%s res: " DLDLMRES " rrc: %d type: %s flags: %#llx nid: %s remote: %#llx expref: %d pid: %u timeout: %lu lvb_type: %d\n",
+				   ldlm_lock_to_ns_name(lock),
+				   lock, lock->l_handle.h_cookie,
+				   atomic_read(&lock->l_refc),
+				   lock->l_readers, lock->l_writers,
+				   ldlm_lockname[lock->l_granted_mode],
+				   ldlm_lockname[lock->l_req_mode],
+				   PLDLMRES(resource),
+				   atomic_read(&resource->lr_refcount),
+				   ldlm_typename[resource->lr_type],
+				   lock->l_flags, nid, lock->l_remote_handle.cookie,
+				   exp ? atomic_read(&exp->exp_refcount) : -99,
+				   lock->l_pid, lock->l_callback_timeout,
+				   lock->l_lvb_type);
 		break;
 	}
 	va_end(args);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
index 91cf7ebae114..98fbd3f7e751 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
@@ -158,13 +158,15 @@ void ldlm_handle_bl_callback(struct ldlm_namespace *ns,
 	unlock_res_and_lock(lock);
 
 	if (do_ast) {
-		CDEBUG(D_DLMTRACE, "Lock %p already unused, calling callback (%p)\n",
-		       lock, lock->l_blocking_ast);
+		CDEBUG(D_DLMTRACE,
+		       "Lock %p already unused, calling callback (%p)\n", lock,
+		       lock->l_blocking_ast);
 		if (lock->l_blocking_ast != NULL)
 			lock->l_blocking_ast(lock, ld, lock->l_ast_data,
 					     LDLM_CB_BLOCKING);
 	} else {
-		CDEBUG(D_DLMTRACE, "Lock %p is referenced, will be cancelled later\n",
+		CDEBUG(D_DLMTRACE,
+		       "Lock %p is referenced, will be cancelled later\n",
 		       lock);
 	}
 
@@ -190,6 +192,7 @@ static void ldlm_handle_cp_callback(struct ptlrpc_request *req,
 
 	if (OBD_FAIL_CHECK(OBD_FAIL_LDLM_CANCEL_BL_CB_RACE)) {
 		int to = cfs_time_seconds(1);
+
 		while (to > 0) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			schedule_timeout(to);
@@ -210,9 +213,7 @@ static void ldlm_handle_cp_callback(struct ptlrpc_request *req,
 			LASSERT(lock->l_lvb_data != NULL);
 
 			if (unlikely(lock->l_lvb_len < lvb_len)) {
-				LDLM_ERROR(lock, "Replied LVB is larger than "
-					   "expectation, expected = %d, "
-					   "replied = %d",
+				LDLM_ERROR(lock, "Replied LVB is larger than expectation, expected = %d, replied = %d",
 					   lock->l_lvb_len, lvb_len);
 				rc = -EINVAL;
 				goto out;
@@ -639,8 +640,8 @@ static int ldlm_callback_handler(struct ptlrpc_request *req)
 
 	lock = ldlm_handle2lock_long(&dlm_req->lock_handle[0], 0);
 	if (!lock) {
-		CDEBUG(D_DLMTRACE, "callback on lock %#llx - lock "
-		       "disappeared\n", dlm_req->lock_handle[0].cookie);
+		CDEBUG(D_DLMTRACE, "callback on lock %#llx - lock disappeared\n",
+		       dlm_req->lock_handle[0].cookie);
 		rc = ldlm_callback_reply(req, -EINVAL);
 		ldlm_callback_errmsg(req, "Operate with invalid parameter", rc,
 				     &dlm_req->lock_handle[0]);
@@ -663,8 +664,7 @@ static int ldlm_callback_handler(struct ptlrpc_request *req)
 		if (((lock->l_flags & LDLM_FL_CANCELING) &&
 		    (lock->l_flags & LDLM_FL_BL_DONE)) ||
 		    (lock->l_flags & LDLM_FL_FAILED)) {
-			LDLM_DEBUG(lock, "callback on lock "
-				   "%#llx - lock disappeared\n",
+			LDLM_DEBUG(lock, "callback on lock %#llx - lock disappeared\n",
 				   dlm_req->lock_handle[0].cookie);
 			unlock_res_and_lock(lock);
 			LDLM_LOCK_RELEASE(lock);
@@ -724,7 +724,7 @@ static int ldlm_callback_handler(struct ptlrpc_request *req)
 static struct ldlm_bl_work_item *ldlm_bl_get_work(struct ldlm_bl_pool *blp)
 {
 	struct ldlm_bl_work_item *blwi = NULL;
-	static unsigned int num_bl = 0;
+	static unsigned int num_bl;
 
 	spin_lock(&blp->blp_lock);
 	/* process a request from the blp_list at least every blp_num_threads */
@@ -887,6 +887,7 @@ void ldlm_put_ref(void)
 	mutex_lock(&ldlm_ref_mutex);
 	if (ldlm_refcount == 1) {
 		int rc = ldlm_cleanup();
+
 		if (rc)
 			CERROR("ldlm_cleanup failed: %d\n", rc);
 		else
@@ -969,6 +970,7 @@ static cfs_hash_ops_t ldlm_export_lock_ops = {
 int ldlm_init_export(struct obd_export *exp)
 {
 	int rc;
+
 	exp->exp_lock_hash =
 		cfs_hash_create(obd_uuid2str(&exp->exp_client_uuid),
 				HASH_EXP_LOCK_CUR_BITS,
@@ -1049,7 +1051,7 @@ static int ldlm_setup(void)
 			.so_req_handler		= ldlm_callback_handler,
 		},
 	};
-	ldlm_state->ldlm_cb_service = \
+	ldlm_state->ldlm_cb_service =
 			ptlrpc_register_service(&conf, ldlm_svc_proc_dir);
 	if (IS_ERR(ldlm_state->ldlm_cb_service)) {
 		CERROR("failed to start service\n");
@@ -1077,7 +1079,7 @@ static int ldlm_setup(void)
 		blp->blp_min_threads = LDLM_NTHRS_INIT;
 		blp->blp_max_threads = LDLM_NTHRS_MAX;
 	} else {
-		blp->blp_min_threads = blp->blp_max_threads = \
+		blp->blp_min_threads = blp->blp_max_threads =
 			min_t(int, LDLM_NTHRS_MAX, max_t(int, LDLM_NTHRS_INIT,
 							 ldlm_num_threads));
 	}
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
index 6054eee848d3..4c838f615a64 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
@@ -54,10 +54,10 @@
  * calculated as the number of locks in LRU * lock live time in seconds. If
  * CLV > SLV - lock is canceled.
  *
- * Client has LVF, that is, lock volume factor which regulates how much sensitive
- * client should be about last SLV from server. The higher LVF is the more locks
- * will be canceled on client. Default value for it is 1. Setting LVF to 2 means
- * that client will cancel locks 2 times faster.
+ * Client has LVF, that is, lock volume factor which regulates how much
+ * sensitive client should be about last SLV from server. The higher LVF is the
+ * more locks will be canceled on client. Default value for it is 1. Setting LVF
+ * to 2 means that client will cancel locks 2 times faster.
  *
  * Locks on a client will be canceled more intensively in these cases:
  * (1) if SLV is smaller, that is, load is higher on the server;
@@ -70,11 +70,12 @@
  * if flow is getting thinner, more and more particles become outside of it and
  * as particles are locks, they should be canceled.
  *
- * General idea of this belongs to Vitaly Fertman (vitaly@clusterfs.com). Andreas
- * Dilger (adilger@clusterfs.com) proposed few nice ideas like using LVF and many
- * cleanups. Flow definition to allow more easy understanding of the logic belongs
- * to Nikita Danilov (nikita@clusterfs.com) as well as many cleanups and fixes.
- * And design and implementation are done by Yury Umanets (umka@clusterfs.com).
+ * General idea of this belongs to Vitaly Fertman (vitaly@clusterfs.com).
+ * Andreas Dilger (adilger@clusterfs.com) proposed few nice ideas like using
+ * LVF and many cleanups. Flow definition to allow more easy understanding of
+ * the logic belongs to Nikita Danilov (nikita@clusterfs.com) as well as many
+ * cleanups and fixes. And design and implementation are done by Yury Umanets
+ * (umka@clusterfs.com).
  *
  * Glossary for terms used:
  *
@@ -265,16 +266,15 @@ static void ldlm_pool_recalc_slv(struct ldlm_pool *pl)
 	 * SLV. And the opposite, the more grant plan is over-consumed
 	 * (load time) the faster drops SLV.
 	 */
-	slv_factor = (grant_usage << LDLM_POOL_SLV_SHIFT);
+	slv_factor = grant_usage << LDLM_POOL_SLV_SHIFT;
 	do_div(slv_factor, limit);
 	slv = slv * slv_factor;
 	slv = dru(slv, LDLM_POOL_SLV_SHIFT, round_up);
 
-	if (slv > ldlm_pool_slv_max(limit)) {
+	if (slv > ldlm_pool_slv_max(limit))
 		slv = ldlm_pool_slv_max(limit);
-	} else if (slv < ldlm_pool_slv_min(limit)) {
+	else if (slv < ldlm_pool_slv_min(limit))
 		slv = ldlm_pool_slv_min(limit);
-	}
 
 	pl->pl_server_lock_volume = slv;
 }
@@ -614,8 +614,8 @@ int ldlm_pool_shrink(struct ldlm_pool *pl, int nr,
 			lprocfs_counter_add(pl->pl_stats,
 					    LDLM_POOL_SHRINK_FREED_STAT,
 					    cancel);
-			CDEBUG(D_DLMTRACE, "%s: request to shrink %d locks, "
-			       "shrunk %d\n", pl->pl_name, nr, cancel);
+			CDEBUG(D_DLMTRACE, "%s: request to shrink %d locks, shrunk %d\n",
+			       pl->pl_name, nr, cancel);
 		}
 	}
 	return cancel;
@@ -636,7 +636,7 @@ int ldlm_pool_setup(struct ldlm_pool *pl, int limit)
 }
 EXPORT_SYMBOL(ldlm_pool_setup);
 
-#if defined (CONFIG_PROC_FS)
+#if defined(CONFIG_PROC_FS)
 static int lprocfs_pool_state_seq_show(struct seq_file *m, void *unused)
 {
 	int granted, grant_rate, cancel_rate, grant_step;
@@ -696,8 +696,9 @@ LPROC_SEQ_FOPS_RO(lprocfs_grant_plan);
 
 LDLM_POOL_PROC_READER_SEQ_SHOW(recalc_period, int);
 LDLM_POOL_PROC_WRITER(recalc_period, int);
-static ssize_t lprocfs_recalc_period_seq_write(struct file *file, const char *buf,
-					   size_t len, loff_t *off)
+static ssize_t lprocfs_recalc_period_seq_write(struct file *file,
+					       const char *buf, size_t len,
+					       loff_t *off)
 {
 	struct seq_file *seq = file->private_data;
 
@@ -943,6 +944,7 @@ EXPORT_SYMBOL(ldlm_pool_del);
 __u64 ldlm_pool_get_slv(struct ldlm_pool *pl)
 {
 	__u64 slv;
+
 	spin_lock(&pl->pl_lock);
 	slv = pl->pl_server_lock_volume;
 	spin_unlock(&pl->pl_lock);
@@ -971,6 +973,7 @@ EXPORT_SYMBOL(ldlm_pool_set_slv);
 __u64 ldlm_pool_get_clv(struct ldlm_pool *pl)
 {
 	__u64 slv;
+
 	spin_lock(&pl->pl_lock);
 	slv = pl->pl_client_lock_volume;
 	spin_unlock(&pl->pl_lock);
@@ -1132,23 +1135,27 @@ static unsigned long ldlm_pools_scan(ldlm_side_t client, int nr, gfp_t gfp_mask)
 	return (client == LDLM_NAMESPACE_SERVER) ? SHRINK_STOP : freed;
 }
 
-static unsigned long ldlm_pools_srv_count(struct shrinker *s, struct shrink_control *sc)
+static unsigned long ldlm_pools_srv_count(struct shrinker *s,
+					  struct shrink_control *sc)
 {
 	return ldlm_pools_count(LDLM_NAMESPACE_SERVER, sc->gfp_mask);
 }
 
-static unsigned long ldlm_pools_srv_scan(struct shrinker *s, struct shrink_control *sc)
+static unsigned long ldlm_pools_srv_scan(struct shrinker *s,
+					 struct shrink_control *sc)
 {
 	return ldlm_pools_scan(LDLM_NAMESPACE_SERVER, sc->nr_to_scan,
 			       sc->gfp_mask);
 }
 
-static unsigned long ldlm_pools_cli_count(struct shrinker *s, struct shrink_control *sc)
+static unsigned long ldlm_pools_cli_count(struct shrinker *s,
+					  struct shrink_control *sc)
 {
 	return ldlm_pools_count(LDLM_NAMESPACE_CLIENT, sc->gfp_mask);
 }
 
-static unsigned long ldlm_pools_cli_scan(struct shrinker *s, struct shrink_control *sc)
+static unsigned long ldlm_pools_cli_scan(struct shrinker *s,
+					 struct shrink_control *sc)
 {
 	return ldlm_pools_scan(LDLM_NAMESPACE_CLIENT, sc->nr_to_scan,
 			       sc->gfp_mask);
@@ -1194,10 +1201,8 @@ int ldlm_pools_recalc(ldlm_side_t client)
 		 * of limit.
 		 */
 		if (nr_l >= 2 * (LDLM_POOL_HOST_L / 3)) {
-			CWARN("\"Modest\" pools eat out 2/3 of server locks "
-			      "limit (%d of %lu). This means that you have too "
-			      "many clients for this amount of server RAM. "
-			      "Upgrade server!\n", nr_l, LDLM_POOL_HOST_L);
+			CWARN("\"Modest\" pools eat out 2/3 of server locks limit (%d of %lu). This means that you have too many clients for this amount of server RAM. Upgrade server!\n",
+			      nr_l, LDLM_POOL_HOST_L);
 			equal = 1;
 		}
 
@@ -1205,8 +1210,7 @@ int ldlm_pools_recalc(ldlm_side_t client)
 		 * The rest is given to greedy namespaces.
 		 */
 		list_for_each_entry(ns, ldlm_namespace_list(client),
-					ns_list_chain)
-		{
+				    ns_list_chain) {
 			if (!equal && ns->ns_appetite != LDLM_NAMESPACE_GREEDY)
 				continue;
 
@@ -1383,9 +1387,8 @@ static int ldlm_pools_thread_start(void)
 
 static void ldlm_pools_thread_stop(void)
 {
-	if (ldlm_pools_thread == NULL) {
+	if (ldlm_pools_thread == NULL)
 		return;
-	}
 
 	thread_set_flags(ldlm_pools_thread, SVC_STOPPING);
 	wake_up(&ldlm_pools_thread->t_ctl_waitq);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index 9ce437b18793..287da325d928 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -95,16 +95,14 @@ int ldlm_expired_completion_wait(void *data)
 	struct obd_device *obd;
 
 	if (lock->l_conn_export == NULL) {
-		static unsigned long next_dump = 0, last_dump = 0;
+		static unsigned long next_dump, last_dump;
 
 		LCONSOLE_WARN("lock timed out (enqueued at "CFS_TIME_T", "
 			      CFS_DURATION_T"s ago)\n",
 			      lock->l_last_activity,
 			      cfs_time_sub(get_seconds(),
 					   lock->l_last_activity));
-		LDLM_DEBUG(lock, "lock timed out (enqueued at "CFS_TIME_T", "
-			   CFS_DURATION_T"s ago); not entering recovery in "
-			   "server code, just going back to sleep",
+		LDLM_DEBUG(lock, "lock timed out (enqueued at " CFS_TIME_T ", " CFS_DURATION_T "s ago); not entering recovery in server code, just going back to sleep",
 			   lock->l_last_activity,
 			   cfs_time_sub(get_seconds(),
 					lock->l_last_activity));
@@ -137,6 +135,7 @@ EXPORT_SYMBOL(ldlm_expired_completion_wait);
 int ldlm_get_enq_timeout(struct ldlm_lock *lock)
 {
 	int timeout = at_get(ldlm_lock_to_ns_at(lock));
+
 	if (AT_OFF)
 		return obd_timeout / 2;
 	/* Since these are non-updating timeouts, we should be conservative.
@@ -191,8 +190,7 @@ int ldlm_completion_ast_async(struct ldlm_lock *lock, __u64 flags, void *data)
 		return ldlm_completion_tail(lock);
 	}
 
-	LDLM_DEBUG(lock, "client-side enqueue returned a blocked lock, "
-		   "going forward");
+	LDLM_DEBUG(lock, "client-side enqueue returned a blocked lock, going forward");
 	ldlm_reprocess_all(lock->l_resource);
 	return 0;
 }
@@ -240,17 +238,15 @@ int ldlm_completion_ast(struct ldlm_lock *lock, __u64 flags, void *data)
 		return 0;
 	}
 
-	LDLM_DEBUG(lock, "client-side enqueue returned a blocked lock, "
-		   "sleeping");
+	LDLM_DEBUG(lock, "client-side enqueue returned a blocked lock, sleeping");
 
 noreproc:
 
 	obd = class_exp2obd(lock->l_conn_export);
 
 	/* if this is a local lock, then there is no import */
-	if (obd != NULL) {
+	if (obd != NULL)
 		imp = obd->u.cli.cl_import;
-	}
 
 	/* Wait a long time for enqueue - server may have to callback a
 	   lock from another client.  Server will evict the other client if it
@@ -324,8 +320,7 @@ int ldlm_blocking_ast_nocheck(struct ldlm_lock *lock)
 		if (rc < 0)
 			CERROR("ldlm_cli_cancel: %d\n", rc);
 	} else {
-		LDLM_DEBUG(lock, "Lock still has references, will be "
-			   "cancelled later");
+		LDLM_DEBUG(lock, "Lock still has references, will be cancelled later");
 	}
 	return 0;
 }
@@ -483,8 +478,7 @@ static void failed_lock_cleanup(struct ldlm_namespace *ns,
 
 	if (need_cancel)
 		LDLM_DEBUG(lock,
-			   "setting FL_LOCAL_ONLY | LDLM_FL_FAILED | "
-			   "LDLM_FL_ATOMIC_CB | LDLM_FL_CBPENDING");
+			   "setting FL_LOCAL_ONLY | LDLM_FL_FAILED | LDLM_FL_ATOMIC_CB | LDLM_FL_CBPENDING");
 	else
 		LDLM_DEBUG(lock, "lock was granted or failed in race");
 
@@ -557,8 +551,7 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
 			rc = size;
 			goto cleanup;
 		} else if (unlikely(size > lvb_len)) {
-			LDLM_ERROR(lock, "Replied LVB is larger than "
-				   "expectation, expected = %d, replied = %d",
+			LDLM_ERROR(lock, "Replied LVB is larger than expectation, expected = %d, replied = %d",
 				   lvb_len, size);
 			rc = -EINVAL;
 			goto cleanup;
@@ -608,6 +601,7 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
 	 * again. */
 	if ((*flags) & LDLM_FL_LOCK_CHANGED) {
 		int newmode = reply->lock_desc.l_req_mode;
+
 		LASSERT(!is_replay);
 		if (newmode && newmode != lock->l_req_mode) {
 			LDLM_DEBUG(lock, "server returned different mode %s",
@@ -676,6 +670,7 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
 		rc = ldlm_lock_enqueue(ns, &lock, NULL, flags);
 		if (lock->l_completion_ast != NULL) {
 			int err = lock->l_completion_ast(lock, *flags, NULL);
+
 			if (!rc)
 				rc = err;
 			if (rc)
@@ -725,6 +720,7 @@ static inline int ldlm_capsule_handles_avail(struct req_capsule *pill,
 					     int off)
 {
 	int size = req_capsule_msg_size(pill, loc);
+
 	return ldlm_req_handles_avail(size, off);
 }
 
@@ -733,6 +729,7 @@ static inline int ldlm_format_handles_avail(struct obd_import *imp,
 					    enum req_location loc, int off)
 {
 	int size = req_capsule_fmt_size(imp->imp_msg_magic, fmt, loc);
+
 	return ldlm_req_handles_avail(size, off);
 }
 
@@ -1107,8 +1104,7 @@ static __u64 ldlm_cli_cancel_local(struct ldlm_lock *lock)
 		unlock_res_and_lock(lock);
 
 		if (local_only) {
-			CDEBUG(D_DLMTRACE, "not sending request (at caller's "
-			       "instruction)\n");
+			CDEBUG(D_DLMTRACE, "not sending request (at caller's instruction)\n");
 			rc = LDLM_FL_LOCAL_ONLY;
 		}
 		ldlm_lock_cancel(lock);
@@ -1223,8 +1219,7 @@ int ldlm_cli_cancel_req(struct obd_export *exp, struct list_head *cancels,
 			rc = ptlrpc_queue_wait(req);
 		}
 		if (rc == LUSTRE_ESTALE) {
-			CDEBUG(D_DLMTRACE, "client/server (nid %s) "
-			       "out of sync -- not fatal\n",
+			CDEBUG(D_DLMTRACE, "client/server (nid %s) out of sync -- not fatal\n",
 			       libcfs_nid2str(req->rq_import->
 					      imp_connection->c_peer.nid));
 			rc = 0;
@@ -1235,8 +1230,8 @@ int ldlm_cli_cancel_req(struct obd_export *exp, struct list_head *cancels,
 		} else if (rc != ELDLM_OK) {
 			/* -ESHUTDOWN is common on umount */
 			CDEBUG_LIMIT(rc == -ESHUTDOWN ? D_DLMTRACE : D_ERROR,
-				     "Got rc %d from cancel RPC: "
-				     "canceling anyway\n", rc);
+				     "Got rc %d from cancel RPC: canceling anyway\n",
+				     rc);
 			break;
 		}
 		sent = count;
@@ -1279,7 +1274,8 @@ int ldlm_cli_update_pool(struct ptlrpc_request *req)
 	 * server-side namespace is not possible. */
 	if (lustre_msg_get_slv(req->rq_repmsg) == 0 ||
 	    lustre_msg_get_limit(req->rq_repmsg) == 0) {
-		DEBUG_REQ(D_HA, req, "Zero SLV or Limit found (SLV: %llu, Limit: %u)",
+		DEBUG_REQ(D_HA, req,
+			  "Zero SLV or Limit found (SLV: %llu, Limit: %u)",
 			  lustre_msg_get_slv(req->rq_repmsg),
 			  lustre_msg_get_limit(req->rq_repmsg));
 		return 0;
@@ -1416,19 +1412,20 @@ static ldlm_policy_res_t ldlm_cancel_no_wait_policy(struct ldlm_namespace *ns,
 {
 	ldlm_policy_res_t result = LDLM_POLICY_CANCEL_LOCK;
 	ldlm_cancel_for_recovery cb = ns->ns_cancel_for_recovery;
+
 	lock_res_and_lock(lock);
 
 	/* don't check added & count since we want to process all locks
 	 * from unused list */
 	switch (lock->l_resource->lr_type) {
-		case LDLM_EXTENT:
-		case LDLM_IBITS:
-			if (cb && cb(lock))
-				break;
-		default:
-			result = LDLM_POLICY_SKIP_LOCK;
-			lock->l_flags |= LDLM_FL_SKIPPED;
+	case LDLM_EXTENT:
+	case LDLM_IBITS:
+		if (cb && cb(lock))
 			break;
+	default:
+		result = LDLM_POLICY_SKIP_LOCK;
+		lock->l_flags |= LDLM_FL_SKIPPED;
+		break;
 	}
 
 	unlock_res_and_lock(lock);
@@ -1594,8 +1591,9 @@ ldlm_cancel_lru_policy(struct ldlm_namespace *ns, int flags)
  *			       sending any RPCs or waiting for any
  *			       outstanding RPC to complete.
  */
-static int ldlm_prepare_lru_list(struct ldlm_namespace *ns, struct list_head *cancels,
-				 int count, int max, int flags)
+static int ldlm_prepare_lru_list(struct ldlm_namespace *ns,
+				 struct list_head *cancels, int count, int max,
+				 int flags)
 {
 	ldlm_cancel_lru_policy_t pf;
 	struct ldlm_lock *lock, *next;
@@ -1730,6 +1728,7 @@ int ldlm_cancel_lru_local(struct ldlm_namespace *ns, struct list_head *cancels,
 			  int flags)
 {
 	int added;
+
 	added = ldlm_prepare_lru_list(ns, cancels, count, max, flags);
 	if (added <= 0)
 		return added;
@@ -1918,7 +1917,8 @@ struct ldlm_cli_cancel_arg {
 	void   *lc_opaque;
 };
 
-static int ldlm_cli_hash_cancel_unused(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+static int ldlm_cli_hash_cancel_unused(struct cfs_hash *hs,
+				       struct cfs_hash_bd *bd,
 				       struct hlist_node *hnode, void *arg)
 {
 	struct ldlm_resource	   *res = cfs_hash_object(hs, hnode);
@@ -2014,6 +2014,7 @@ struct iter_helper_data {
 static int ldlm_iter_helper(struct ldlm_lock *lock, void *closure)
 {
 	struct iter_helper_data *helper = closure;
+
 	return helper->iter(lock, helper->closure);
 }
 
@@ -2080,7 +2081,8 @@ static int ldlm_chain_lock_for_replay(struct ldlm_lock *lock, void *closure)
 	/* we use l_pending_chain here, because it's unused on clients. */
 	LASSERTF(list_empty(&lock->l_pending_chain),
 		 "lock %p next %p prev %p\n",
-		 lock, &lock->l_pending_chain.next,&lock->l_pending_chain.prev);
+		 lock, &lock->l_pending_chain.next,
+		 &lock->l_pending_chain.prev);
 	/* bug 9573: don't replay locks left after eviction, or
 	 * bug 17614: locks being actively cancelled. Get a reference
 	 * on a lock so that it does not disappear under us (e.g. due to cancel)
@@ -2114,8 +2116,7 @@ static int replay_lock_interpret(const struct lu_env *env,
 
 	lock = ldlm_handle2lock(&aa->lock_handle);
 	if (!lock) {
-		CERROR("received replay ack for unknown local cookie %#llx"
-		       " remote cookie %#llx from server %s id %s\n",
+		CERROR("received replay ack for unknown local cookie %#llx remote cookie %#llx from server %s id %s\n",
 		       aa->lock_handle.cookie, reply->lock_handle.cookie,
 		       req->rq_export->exp_client_uuid.uuid,
 		       libcfs_id2str(req->rq_peer));
@@ -2243,9 +2244,8 @@ static void ldlm_cancel_unused_locks_for_replay(struct ldlm_namespace *ns)
 	int canceled;
 	LIST_HEAD(cancels);
 
-	CDEBUG(D_DLMTRACE, "Dropping as many unused locks as possible before"
-			   "replay for namespace %s (%d)\n",
-			   ldlm_ns_name(ns), ns->ns_nr_unused);
+	CDEBUG(D_DLMTRACE, "Dropping as many unused locks as possible before replay for namespace %s (%d)\n",
+	       ldlm_ns_name(ns), ns->ns_nr_unused);
 
 	/* We don't need to care whether or not LRU resize is enabled
 	 * because the LDLM_CANCEL_NO_WAIT policy doesn't use the
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index a785b7a7d1b3..1f150e46f50e 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -71,7 +71,7 @@ extern unsigned int ldlm_cancel_unused_locks_before_replay;
  * DDOS. */
 unsigned int ldlm_dump_granted_max = 256;
 
-#if defined (CONFIG_PROC_FS)
+#if defined(CONFIG_PROC_FS)
 static ssize_t lprocfs_wr_dump_ns(struct file *file, const char *buffer,
 				  size_t count, loff_t *off)
 {
@@ -93,7 +93,7 @@ int ldlm_proc_setup(void)
 		  &ldlm_dump_granted_max },
 		{ "cancel_unused_locks_before_replay", &ldlm_rw_uint_fops,
 		  &ldlm_cancel_unused_locks_before_replay },
-		{ NULL }};
+		{ NULL } };
 	LASSERT(ldlm_ns_proc_dir == NULL);
 
 	ldlm_type_proc_dir = lprocfs_register(OBD_LDLM_DEVICENAME,
@@ -215,8 +215,8 @@ static ssize_t lprocfs_lru_size_seq_write(struct file *file,
 						   LDLM_CANCEL_PASSED);
 			if (canceled < unused) {
 				CDEBUG(D_DLMTRACE,
-				       "not all requested locks are canceled, "
-				       "requested: %d, canceled: %d\n", unused,
+				       "not all requested locks are canceled, requested: %d, canceled: %d\n",
+				       unused,
 				       canceled);
 				return -EINVAL;
 			}
@@ -385,8 +385,8 @@ int ldlm_namespace_proc_register(struct ldlm_namespace *ns)
 #undef MAX_STRING_SIZE
 #else /* CONFIG_PROC_FS */
 
-#define ldlm_namespace_proc_unregister(ns)      ({;})
-#define ldlm_namespace_proc_register(ns)	({0;})
+#define ldlm_namespace_proc_unregister(ns)      ({; })
+#define ldlm_namespace_proc_register(ns)	({0; })
 
 #endif /* CONFIG_PROC_FS */
 
@@ -454,7 +454,8 @@ static void *ldlm_res_hop_object(struct hlist_node *hnode)
 	return hlist_entry(hnode, struct ldlm_resource, lr_hash);
 }
 
-static void ldlm_res_hop_get_locked(struct cfs_hash *hs, struct hlist_node *hnode)
+static void ldlm_res_hop_get_locked(struct cfs_hash *hs,
+				    struct hlist_node *hnode)
 {
 	struct ldlm_resource *res;
 
@@ -462,7 +463,8 @@ static void ldlm_res_hop_get_locked(struct cfs_hash *hs, struct hlist_node *hnod
 	ldlm_resource_getref(res);
 }
 
-static void ldlm_res_hop_put_locked(struct cfs_hash *hs, struct hlist_node *hnode)
+static void ldlm_res_hop_put_locked(struct cfs_hash *hs,
+				    struct hlist_node *hnode)
 {
 	struct ldlm_resource *res;
 
@@ -501,7 +503,7 @@ cfs_hash_ops_t ldlm_ns_fid_hash_ops = {
 	.hs_put	 = ldlm_res_hop_put
 };
 
-typedef struct {
+struct ldlm_ns_hash_def {
 	ldlm_ns_type_t  nsd_type;
 	/** hash bucket bits */
 	unsigned	nsd_bkt_bits;
@@ -509,9 +511,9 @@ typedef struct {
 	unsigned	nsd_all_bits;
 	/** hash operations */
 	cfs_hash_ops_t *nsd_hops;
-} ldlm_ns_hash_def_t;
+};
 
-ldlm_ns_hash_def_t ldlm_ns_hash_defs[] = {
+struct ldlm_ns_hash_def ldlm_ns_hash_defs[] = {
 	{
 		.nsd_type       = LDLM_NS_TYPE_MDC,
 		.nsd_bkt_bits   = 11,
@@ -563,7 +565,7 @@ struct ldlm_namespace *ldlm_namespace_new(struct obd_device *obd, char *name,
 {
 	struct ldlm_namespace *ns = NULL;
 	struct ldlm_ns_bucket *nsb;
-	ldlm_ns_hash_def_t    *nsd;
+	struct ldlm_ns_hash_def    *nsd;
 	struct cfs_hash_bd	  bd;
 	int		    idx;
 	int		    rc;
@@ -576,7 +578,7 @@ struct ldlm_namespace *ldlm_namespace_new(struct obd_device *obd, char *name,
 		return NULL;
 	}
 
-	for (idx = 0;;idx++) {
+	for (idx = 0;; idx++) {
 		nsd = &ldlm_ns_hash_defs[idx];
 		if (nsd->nsd_type == LDLM_NS_TYPE_UNKNOWN) {
 			CERROR("Unknown type %d for ns %s\n", ns_type, name);
@@ -735,8 +737,7 @@ static void cleanup_resource(struct ldlm_resource *res, struct list_head *q,
 		} else {
 			ldlm_resource_unlink_lock(lock);
 			unlock_res(res);
-			LDLM_DEBUG(lock, "Freeing a lock still held by a "
-				   "client node");
+			LDLM_DEBUG(lock, "Freeing a lock still held by a client node");
 			ldlm_lock_destroy(lock);
 		}
 		LDLM_LOCK_RELEASE(lock);
@@ -805,6 +806,7 @@ static int __ldlm_namespace_free(struct ldlm_namespace *ns, int force)
 	if (atomic_read(&ns->ns_bref) > 0) {
 		struct l_wait_info lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL);
 		int rc;
+
 		CDEBUG(D_DLMTRACE,
 		       "dlm namespace %s free waiting on refcount %d\n",
 		       ldlm_ns_name(ns), atomic_read(&ns->ns_bref));
@@ -818,16 +820,14 @@ force_wait:
 		/* Forced cleanups should be able to reclaim all references,
 		 * so it's safe to wait forever... we can't leak locks... */
 		if (force && rc == -ETIMEDOUT) {
-			LCONSOLE_ERROR("Forced cleanup waiting for %s "
-				       "namespace with %d resources in use, "
-				       "(rc=%d)\n", ldlm_ns_name(ns),
+			LCONSOLE_ERROR("Forced cleanup waiting for %s namespace with %d resources in use, (rc=%d)\n",
+				       ldlm_ns_name(ns),
 				       atomic_read(&ns->ns_bref), rc);
 			goto force_wait;
 		}
 
 		if (atomic_read(&ns->ns_bref)) {
-			LCONSOLE_ERROR("Cleanup waiting for %s namespace "
-				       "with %d resources in use, (rc=%d)\n",
+			LCONSOLE_ERROR("Cleanup waiting for %s namespace with %d resources in use, (rc=%d)\n",
 				       ldlm_ns_name(ns),
 				       atomic_read(&ns->ns_bref), rc);
 			return ELDLM_NAMESPACE_EXISTS;
@@ -1335,6 +1335,7 @@ void ldlm_dump_all_namespaces(ldlm_side_t client, int level)
 
 	list_for_each(tmp, ldlm_namespace_list(client)) {
 		struct ldlm_namespace *ns;
+
 		ns = list_entry(tmp, struct ldlm_namespace, ns_list_chain);
 		ldlm_namespace_dump(level, ns);
 	}
@@ -1404,8 +1405,8 @@ void ldlm_resource_dump(int level, struct ldlm_resource *res)
 			LDLM_DEBUG_LIMIT(level, lock, "###");
 			if (!(level & D_CANTMASK) &&
 			    ++granted > ldlm_dump_granted_max) {
-				CDEBUG(level, "only dump %d granted locks to "
-				       "avoid DDOS.\n", granted);
+				CDEBUG(level, "only dump %d granted locks to avoid DDOS.\n",
+				       granted);
 				break;
 			}
 		}
diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index ba43b3067fa3..a7a7ac626aaf 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -318,9 +318,7 @@ libcfs_debug_str2mask(int *mask, const char *str, int is_subsys)
 	if (t >= 1 && matched == n) {
 		/* don't print warning for lctl set_param debug=0 or -1 */
 		if (m != 0 && m != -1)
-			CWARN("You are trying to use a numerical value for the "
-			      "mask - this will be deprecated in a future "
-			      "release.\n");
+			CWARN("You are trying to use a numerical value for the mask - this will be deprecated in a future release.\n");
 		*mask = m;
 		return 0;
 	}
@@ -375,8 +373,8 @@ void libcfs_debug_dumplog(void)
 			     (void *)(long)current_pid(),
 			     "libcfs_debug_dumper");
 	if (IS_ERR(dumper))
-		pr_err("LustreError: cannot start log dump thread:"
-		       " %ld\n", PTR_ERR(dumper));
+		pr_err("LustreError: cannot start log dump thread: %ld\n",
+		       PTR_ERR(dumper));
 	else
 		schedule();
 
@@ -412,7 +410,7 @@ int libcfs_debug_init(unsigned long bufsize)
 		max = TCD_MAX_PAGES;
 	} else {
 		max = (max / num_possible_cpus());
-		max = (max << (20 - PAGE_CACHE_SHIFT));
+		max = max << (20 - PAGE_CACHE_SHIFT);
 	}
 	rc = cfs_tracefile_init(max);
 
@@ -460,11 +458,3 @@ void libcfs_debug_set_level(unsigned int debug_level)
 }
 
 EXPORT_SYMBOL(libcfs_debug_set_level);
-
-void libcfs_log_goto(struct libcfs_debug_msg_data *msgdata, const char *label,
-		     long_ptr_t rc)
-{
-	libcfs_debug_msg(msgdata, "Process leaving via %s (rc=%lu : %ld : %#lx)\n",
-			 label, (ulong_ptr_t)rc, rc, rc);
-}
-EXPORT_SYMBOL(libcfs_log_goto);
diff --git a/drivers/staging/lustre/lustre/libcfs/fail.c b/drivers/staging/lustre/lustre/libcfs/fail.c
index e73ca3df9734..92444b0fe2a3 100644
--- a/drivers/staging/lustre/lustre/libcfs/fail.c
+++ b/drivers/staging/lustre/lustre/libcfs/fail.c
@@ -103,18 +103,18 @@ int __cfs_fail_check_set(__u32 id, __u32 value, int set)
 	}
 
 	switch (set) {
-		case CFS_FAIL_LOC_NOSET:
-		case CFS_FAIL_LOC_VALUE:
-			break;
-		case CFS_FAIL_LOC_ORSET:
-			cfs_fail_loc |= value & ~(CFS_FAILED | CFS_FAIL_ONCE);
-			break;
-		case CFS_FAIL_LOC_RESET:
-			cfs_fail_loc = value;
-			break;
-		default:
-			LASSERTF(0, "called with bad set %u\n", set);
-			break;
+	case CFS_FAIL_LOC_NOSET:
+	case CFS_FAIL_LOC_VALUE:
+		break;
+	case CFS_FAIL_LOC_ORSET:
+		cfs_fail_loc |= value & ~(CFS_FAILED | CFS_FAIL_ONCE);
+		break;
+	case CFS_FAIL_LOC_RESET:
+		cfs_fail_loc = value;
+		break;
+	default:
+		LASSERTF(0, "called with bad set %u\n", set);
+		break;
 	}
 
 	return 1;
diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index 3b67b7b6428c..2d1e6729e996 100644
--- a/drivers/staging/lustre/lustre/libcfs/hash.c
+++ b/drivers/staging/lustre/lustre/libcfs/hash.c
@@ -1121,8 +1121,7 @@ cfs_hash_destroy(struct cfs_hash *hs)
 		cfs_hash_bd_for_each_hlist(hs, &bd, hhead) {
 			hlist_for_each_safe(hnode, pos, hhead) {
 				LASSERTF(!cfs_hash_with_assert_empty(hs),
-					 "hash %s bucket %u(%u) is not "
-					 " empty: %u items left\n",
+					 "hash %s bucket %u(%u) is not empty: %u items left\n",
 					 hs->hs_name, bd.bd_bucket->hsb_index,
 					 bd.bd_offset, bd.bd_bucket->hsb_count);
 				/* can't assert key valicate, because we
@@ -1371,8 +1370,7 @@ cfs_hash_lookup(struct cfs_hash *hs, const void *key)
 EXPORT_SYMBOL(cfs_hash_lookup);
 
 static void
-cfs_hash_for_each_enter(struct cfs_hash *hs)
-{
+cfs_hash_for_each_enter(struct cfs_hash *hs) {
 	LASSERT(!cfs_hash_is_exiting(hs));
 
 	if (!cfs_hash_with_rehash(hs))
@@ -1397,8 +1395,7 @@ cfs_hash_for_each_enter(struct cfs_hash *hs)
 }
 
 static void
-cfs_hash_for_each_exit(struct cfs_hash *hs)
-{
+cfs_hash_for_each_exit(struct cfs_hash *hs) {
 	int remained;
 	int bits;
 
@@ -1429,8 +1426,7 @@ cfs_hash_for_each_exit(struct cfs_hash *hs)
  */
 static __u64
 cfs_hash_for_each_tight(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
-			void *data, int remove_safe)
-{
+			void *data, int remove_safe) {
 	struct hlist_node     *hnode;
 	struct hlist_node     *pos;
 	struct cfs_hash_bd	 bd;
@@ -1523,8 +1519,7 @@ EXPORT_SYMBOL(cfs_hash_for_each);
 
 void
 cfs_hash_for_each_safe(struct cfs_hash *hs,
-		       cfs_hash_for_each_cb_t func, void *data)
-{
+		       cfs_hash_for_each_cb_t func, void *data) {
 	cfs_hash_for_each_tight(hs, func, data, 1);
 }
 EXPORT_SYMBOL(cfs_hash_for_each_safe);
@@ -1572,8 +1567,8 @@ EXPORT_SYMBOL(cfs_hash_size_get);
  * two cases, so iteration has to be stopped on change.
  */
 static int
-cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func, void *data)
-{
+cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+			void *data) {
 	struct hlist_node *hnode;
 	struct hlist_node *tmp;
 	struct cfs_hash_bd     bd;
@@ -1634,8 +1629,7 @@ cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func, void *
 
 int
 cfs_hash_for_each_nolock(struct cfs_hash *hs,
-			 cfs_hash_for_each_cb_t func, void *data)
-{
+			 cfs_hash_for_each_cb_t func, void *data) {
 	if (cfs_hash_with_no_lock(hs) ||
 	    cfs_hash_with_rehash_key(hs) ||
 	    !cfs_hash_with_no_itemref(hs))
@@ -1667,8 +1661,7 @@ EXPORT_SYMBOL(cfs_hash_for_each_nolock);
  */
 int
 cfs_hash_for_each_empty(struct cfs_hash *hs,
-			cfs_hash_for_each_cb_t func, void *data)
-{
+			cfs_hash_for_each_cb_t func, void *data) {
 	unsigned  i = 0;
 
 	if (cfs_hash_with_no_lock(hs))
@@ -1726,8 +1719,7 @@ EXPORT_SYMBOL(cfs_hash_hlist_for_each);
    */
 void
 cfs_hash_for_each_key(struct cfs_hash *hs, const void *key,
-		      cfs_hash_for_each_cb_t func, void *data)
-{
+		      cfs_hash_for_each_cb_t func, void *data) {
 	struct hlist_node   *hnode;
 	struct cfs_hash_bd       bds[2];
 	unsigned	    i;
diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c b/drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c
index dbb81b6cc200..31a558115a96 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c
@@ -38,7 +38,7 @@
 #include "../../include/linux/libcfs/libcfs.h"
 
 /** Global CPU partition table */
-struct cfs_cpt_table   *cfs_cpt_table __read_mostly = NULL;
+struct cfs_cpt_table   *cfs_cpt_table __read_mostly;
 EXPORT_SYMBOL(cfs_cpt_table);
 
 #ifndef HAVE_LIBCFS_CPT
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
index 224c65b5ce4e..05f7595f18aa 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
@@ -333,8 +333,8 @@ cfs_cpt_unset_cpu(struct cfs_cpt_table *cptab, int cpt, int cpu)
 		/* caller doesn't know the partition ID */
 		cpt = cptab->ctb_cpu2cpt[cpu];
 		if (cpt < 0) { /* not set in this CPT-table */
-			CDEBUG(D_INFO, "Try to unset cpu %d which is "
-				       "not in CPT-table %p\n", cpt, cptab);
+			CDEBUG(D_INFO, "Try to unset cpu %d which is not in CPT-table %p\n",
+			       cpt, cptab);
 			return;
 		}
 
@@ -384,8 +384,8 @@ cfs_cpt_set_cpumask(struct cfs_cpt_table *cptab, int cpt, cpumask_t *mask)
 	int	i;
 
 	if (cpus_weight(*mask) == 0 || any_online_cpu(*mask) == NR_CPUS) {
-		CDEBUG(D_INFO, "No online CPU is found in the CPU mask "
-			       "for CPU partition %d\n", cpt);
+		CDEBUG(D_INFO, "No online CPU is found in the CPU mask for CPU partition %d\n",
+		       cpt);
 		return 0;
 	}
 
@@ -579,9 +579,8 @@ cfs_cpt_bind(struct cfs_cpt_table *cptab, int cpt)
 	}
 
 	if (any_online_cpu(*cpumask) == NR_CPUS) {
-		CERROR("No online CPU found in CPU partition %d, did someone "
-		       "do CPU hotplug on system? You might need to reload "
-		       "Lustre modules to keep system working well.\n", cpt);
+		CERROR("No online CPU found in CPU partition %d, did someone do CPU hotplug on system? You might need to reload Lustre modules to keep system working well.\n",
+		       cpt);
 		return -EINVAL;
 	}
 
@@ -737,16 +736,12 @@ cfs_cpt_table_create(int ncpt)
 		ncpt = rc;
 
 	if (ncpt > num_online_cpus() || ncpt > 4 * rc) {
-		CWARN("CPU partition number %d is larger than suggested "
-		      "value (%d), your system may have performance"
-		      "issue or run out of memory while under pressure\n",
+		CWARN("CPU partition number %d is larger than suggested value (%d), your system may have performance issue or run out of memory while under pressure\n",
 		      ncpt, rc);
 	}
 
 	if (num_online_cpus() % ncpt != 0) {
-		CERROR("CPU number %d is not multiple of cpu_npartition %d, "
-		       "please try different cpu_npartitions value or"
-		       "set pattern string by cpu_pattern=STRING\n",
+		CERROR("CPU number %d is not multiple of cpu_npartition %d, please try different cpu_npartitions value or set pattern string by cpu_pattern=STRING\n",
 		       (int)num_online_cpus(), ncpt);
 		goto failed;
 	}
@@ -796,8 +791,7 @@ cfs_cpt_table_create(int ncpt)
 
 	if (cpt != ncpt ||
 	    num != cpus_weight(*cptab->ctb_parts[ncpt - 1].cpt_cpumask)) {
-		CERROR("Expect %d(%d) CPU partitions but got %d(%d), "
-		       "CPU hotplug/unplug while setting?\n",
+		CERROR("Expect %d(%d) CPU partitions but got %d(%d), CPU hotplug/unplug while setting?\n",
 		       cptab->ctb_nparts, num, cpt,
 		       cpus_weight(*cptab->ctb_parts[ncpt - 1].cpt_cpumask));
 		goto failed;
@@ -808,8 +802,7 @@ cfs_cpt_table_create(int ncpt)
 	return cptab;
 
  failed:
-	CERROR("Failed to setup CPU-partition-table with %d "
-	       "CPU-partitions, online HW nodes: %d, HW cpus: %d.\n",
+	CERROR("Failed to setup CPU-partition-table with %d CPU-partitions, online HW nodes: %d, HW cpus: %d.\n",
 	       ncpt, num_online_nodes(), num_online_cpus());
 
 	if (mask != NULL)
@@ -975,9 +968,8 @@ cfs_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu)
 		warn = any_online_cpu(*cpt_data.cpt_cpumask) >= nr_cpu_ids;
 		mutex_unlock(&cpt_data.cpt_mutex);
 		CDEBUG(warn ? D_WARNING : D_INFO,
-		       "Lustre: can't support CPU plug-out well now, "
-		       "performance and stability could be impacted "
-		       "[CPU %u action: %lx]\n", cpu, action);
+		       "Lustre: can't support CPU plug-out well now, performance and stability could be impacted [CPU %u action: %lx]\n",
+		       cpu, action);
 	}
 
 	return NOTIFY_OK;
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c
index 3298ddf6d3be..12005a71aa73 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c
@@ -87,8 +87,7 @@ void libcfs_run_debug_log_upcall(char *file)
 
 	rc = call_usermodehelper(argv[0], argv, envp, 1);
 	if (rc < 0 && rc != -ENOENT) {
-		CERROR("Error %d invoking LNET debug log upcall %s %s; "
-		       "check /proc/sys/lnet/debug_log_upcall\n",
+		CERROR("Error %d invoking LNET debug log upcall %s %s; check /proc/sys/lnet/debug_log_upcall\n",
 		       rc, argv[0], argv[1]);
 	} else {
 		CDEBUG(D_HA, "Invoked LNET debug log upcall %s %s\n",
@@ -114,8 +113,7 @@ void libcfs_run_upcall(char **argv)
 
 	rc = call_usermodehelper(argv[0], argv, envp, 1);
 	if (rc < 0 && rc != -ENOENT) {
-		CERROR("Error %d invoking LNET upcall %s %s%s%s%s%s%s%s%s; "
-		       "check /proc/sys/lnet/upcall\n",
+		CERROR("Error %d invoking LNET upcall %s %s%s%s%s%s%s%s%s; check /proc/sys/lnet/upcall\n",
 		       rc, argv[0], argv[1],
 		       argc < 3 ? "" : ",", argc < 3 ? "" : argv[2],
 		       argc < 4 ? "" : ",", argc < 4 ? "" : argv[3],
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-proc.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-proc.c
index bbe2c68c18a6..83d3f08a37b2 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-proc.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-proc.c
@@ -365,8 +365,8 @@ static int __proc_cpt_table(void *data, int write,
 		if (rc >= 0)
 			break;
 
-		LIBCFS_FREE(buf, len);
 		if (rc == -EFBIG) {
+			LIBCFS_FREE(buf, len);
 			len <<= 1;
 			continue;
 		}
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
index 939b33dd6520..b91a1f95bbd0 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
@@ -279,8 +279,7 @@ libcfs_sock_write (struct socket *sock, void *buffer, int nob, int timeout)
 			rc = kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO,
 					     (char *)&tv, sizeof(tv));
 			if (rc != 0) {
-				CERROR("Can't set socket send timeout "
-				       "%ld.%06d: %d\n",
+				CERROR("Can't set socket send timeout %ld.%06d: %d\n",
 				       (long)tv.tv_sec, (int)tv.tv_usec, rc);
 				return rc;
 			}
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index 7561030c96e6..5917c31c7ed6 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -196,8 +196,7 @@ static void cfs_tcd_shrink(struct cfs_trace_cpu_data *tcd)
 	 */
 
 	if (printk_ratelimit())
-		printk(KERN_WARNING "debug daemon buffer overflowed; "
-		       "discarding 10%% of pages (%d of %ld)\n",
+		printk(KERN_WARNING "debug daemon buffer overflowed; discarding 10%% of pages (%d of %ld)\n",
 		       pgcount + 1, tcd->tcd_cur_pages);
 
 	INIT_LIST_HEAD(&pc.pc_pages);
@@ -357,8 +356,8 @@ int libcfs_debug_vmsg2(struct libcfs_debug_msg_data *msgdata,
 	}
 
 	if (*(string_buf+needed-1) != '\n')
-		printk(KERN_INFO "format at %s:%d:%s doesn't end in "
-		       "newline\n", file, msgdata->msg_line, msgdata->msg_fn);
+		printk(KERN_INFO "format at %s:%d:%s doesn't end in newline\n",
+		       file, msgdata->msg_line, msgdata->msg_fn);
 
 	header.ph_len = known_size + needed;
 	debug_buf = (char *)page_address(tage->page) + tage->used;
@@ -715,8 +714,8 @@ int cfs_tracefile_dump_all_pages(char *filename)
 		kunmap(tage->page);
 
 		if (rc != (int)tage->used) {
-			printk(KERN_WARNING "wanted to write %u but wrote "
-			       "%d\n", tage->used, rc);
+			printk(KERN_WARNING "wanted to write %u but wrote %d\n",
+			       tage->used, rc);
 			put_pages_back(&pc);
 			__LASSERT(list_empty(&pc.pc_pages));
 			break;
@@ -875,8 +874,8 @@ int cfs_trace_daemon_command(char *str)
 		strcpy(cfs_tracefile, str);
 
 		printk(KERN_INFO
-		       "Lustre: debug daemon will attempt to start writing "
-		       "to %s (%lukB max)\n", cfs_tracefile,
+		       "Lustre: debug daemon will attempt to start writing to %s (%lukB max)\n",
+		       cfs_tracefile,
 		       (long)(cfs_tracefile_size >> 10));
 
 		cfs_trace_start_thread();
@@ -914,15 +913,15 @@ int cfs_trace_set_debug_mb(int mb)
 
 	if (mb < num_possible_cpus()) {
 		printk(KERN_WARNING
-		       "Lustre: %d MB is too small for debug buffer size, "
-		       "setting it to %d MB.\n", mb, num_possible_cpus());
+		       "Lustre: %d MB is too small for debug buffer size, setting it to %d MB.\n",
+		       mb, num_possible_cpus());
 		mb = num_possible_cpus();
 	}
 
 	if (mb > limit) {
 		printk(KERN_WARNING
-		       "Lustre: %d MB is too large for debug buffer size, "
-		       "setting it to %d MB.\n", mb, limit);
+		       "Lustre: %d MB is too large for debug buffer size, setting it to %d MB.\n",
+		       mb, limit);
 		mb = limit;
 	}
 
@@ -1004,8 +1003,8 @@ static int tracefiled(void *arg)
 			if (IS_ERR(filp)) {
 				rc = PTR_ERR(filp);
 				filp = NULL;
-				printk(KERN_WARNING "couldn't open %s: "
-				       "%d\n", cfs_tracefile, rc);
+				printk(KERN_WARNING "couldn't open %s: %d\n",
+				       cfs_tracefile, rc);
 			}
 		}
 		cfs_tracefile_read_unlock();
@@ -1034,8 +1033,8 @@ static int tracefiled(void *arg)
 			kunmap(tage->page);
 
 			if (rc != (int)tage->used) {
-				printk(KERN_WARNING "wanted to write %u "
-				       "but wrote %d\n", tage->used, rc);
+				printk(KERN_WARNING "wanted to write %u but wrote %d\n",
+				       tage->used, rc);
 				put_pages_back(&pc);
 				__LASSERT(list_empty(&pc.pc_pages));
 			}
@@ -1047,8 +1046,7 @@ static int tracefiled(void *arg)
 		if (!list_empty(&pc.pc_pages)) {
 			int i;
 
-			printk(KERN_ALERT "Lustre: trace pages aren't "
-			       " empty\n");
+			printk(KERN_ALERT "Lustre: trace pages aren't empty\n");
 			printk(KERN_ERR "total cpus(%d): ",
 			       num_possible_cpus());
 			for (i = 0; i < num_possible_cpus(); i++)
@@ -1061,8 +1059,8 @@ static int tracefiled(void *arg)
 			i = 0;
 			list_for_each_entry_safe(tage, tmp, &pc.pc_pages,
 						     linkage)
-				printk(KERN_ERR "page %d belongs to cpu "
-				       "%d\n", ++i, tage->cpu);
+				printk(KERN_ERR "page %d belongs to cpu %d\n",
+				       ++i, tage->cpu);
 			printk(KERN_ERR "There are %d pages unwritten\n",
 			       i);
 		}
diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index f692261e9b5c..5bb9c85cec81 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -259,8 +259,8 @@ void ll_invalidate_aliases(struct inode *inode)
 
 	ll_lock_dcache(inode);
 	ll_d_hlist_for_each_entry(dentry, p, &inode->i_dentry, d_u.d_alias) {
-		CDEBUG(D_DENTRY, "dentry in drop %pd (%p) parent %p "
-		       "inode %p flags %d\n", dentry, dentry, dentry->d_parent,
+		CDEBUG(D_DENTRY, "dentry in drop %pd (%p) parent %p inode %p flags %d\n",
+		       dentry, dentry, dentry->d_parent,
 		       dentry->d_inode, dentry->d_flags);
 
 		if (unlikely(dentry == dentry->d_sb->s_root)) {
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index a79fd65ec4c6..407718a0026f 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -163,7 +163,7 @@ static int ll_dir_filler(void *_hash, struct page *page0)
 
 	LASSERT(max_pages > 0 && max_pages <= MD_MAX_BRW_PAGES);
 
-	page_pool = kzalloc(sizeof(page) * max_pages, GFP_NOFS);
+	page_pool = kcalloc(max_pages, sizeof(page), GFP_NOFS);
 	if (page_pool) {
 		page_pool[0] = page0;
 	} else {
@@ -228,8 +228,8 @@ static int ll_dir_filler(void *_hash, struct page *page0)
 			if (ll_pagevec_add(&lru_pvec, page) == 0)
 				ll_pagevec_lru_add_file(&lru_pvec);
 		} else {
-			CDEBUG(D_VFSTRACE, "page %lu add to page cache failed:"
-			       " %d\n", offset, ret);
+			CDEBUG(D_VFSTRACE, "page %lu add to page cache failed: %d\n",
+			       offset, ret);
 		}
 		page_cache_release(page);
 	}
@@ -275,14 +275,14 @@ static struct page *ll_dir_page_locate(struct inode *dir, __u64 *hash,
 	struct page *page;
 	int found;
 
-	TREE_READ_LOCK_IRQ(mapping);
+	spin_lock_irq(&mapping->tree_lock);
 	found = radix_tree_gang_lookup(&mapping->page_tree,
 				       (void **)&page, offset, 1);
 	if (found > 0) {
 		struct lu_dirpage *dp;
 
 		page_cache_get(page);
-		TREE_READ_UNLOCK_IRQ(mapping);
+		spin_unlock_irq(&mapping->tree_lock);
 		/*
 		 * In contrast to find_lock_page() we are sure that directory
 		 * page cannot be truncated (while DLM lock is held) and,
@@ -326,7 +326,7 @@ static struct page *ll_dir_page_locate(struct inode *dir, __u64 *hash,
 		}
 
 	} else {
-		TREE_READ_UNLOCK_IRQ(mapping);
+		spin_unlock_irq(&mapping->tree_lock);
 		page = NULL;
 	}
 	return page;
@@ -600,8 +600,8 @@ static int ll_readdir(struct file *filp, struct dir_context *ctx)
 	int			api32	= ll_need_32bit_api(sbi);
 	int			rc;
 
-	CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu/%u(%p) pos %lu/%llu "
-	       " 32bit_api %d\n", inode->i_ino, inode->i_generation,
+	CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu/%u(%p) pos %lu/%llu 32bit_api %d\n",
+	       inode->i_ino, inode->i_generation,
 	       inode, (unsigned long)lfd->lfd_pos, i_size_read(inode), api32);
 
 	if (lfd->lfd_pos == MDS_DIR_END_OFF) {
@@ -715,10 +715,9 @@ int ll_dir_setstripe(struct inode *inode, struct lov_user_md *lump,
 			break;
 		}
 		default: {
-			CDEBUG(D_IOCTL, "bad userland LOV MAGIC:"
-					" %#08x != %#08x nor %#08x\n",
-					lump->lmm_magic, LOV_USER_MAGIC_V1,
-					LOV_USER_MAGIC_V3);
+			CDEBUG(D_IOCTL, "bad userland LOV MAGIC: %#08x != %#08x nor %#08x\n",
+			       lump->lmm_magic, LOV_USER_MAGIC_V1,
+			       LOV_USER_MAGIC_V3);
 			return -EINVAL;
 		}
 		}
@@ -814,8 +813,8 @@ int ll_dir_getstripe(struct inode *inode, struct lov_mds_md **lmmp,
 	rc = md_getattr(sbi->ll_md_exp, op_data, &req);
 	ll_finish_md_op_data(op_data);
 	if (rc < 0) {
-		CDEBUG(D_INFO, "md_getattr failed on inode "
-		       "%lu/%u: rc %d\n", inode->i_ino,
+		CDEBUG(D_INFO, "md_getattr failed on inode %lu/%u: rc %d\n",
+		       inode->i_ino,
 		       inode->i_generation, rc);
 		goto out;
 	}
@@ -1013,8 +1012,7 @@ static int ll_ioc_copy_end(struct super_block *sb, struct hsm_copy *copy)
 				     copy->hc_hai.hai_action == HSMA_ARCHIVE);
 		iput(inode);
 		if (rc) {
-			CDEBUG(D_HSM, "Could not read file data version. "
-				      "Request could not be confirmed.\n");
+			CDEBUG(D_HSM, "Could not read file data version. Request could not be confirmed.\n");
 			if (hpk.hpk_errval == 0)
 				hpk.hpk_errval = -rc;
 			goto progress;
@@ -1028,8 +1026,7 @@ static int ll_ioc_copy_end(struct super_block *sb, struct hsm_copy *copy)
 		 * to check anyway. */
 		if ((copy->hc_hai.hai_action == HSMA_ARCHIVE) &&
 		    (copy->hc_data_version != data_version)) {
-			CDEBUG(D_HSM, "File data version mismatched. "
-			      "File content was changed during archiving. "
+			CDEBUG(D_HSM, "File data version mismatched. File content was changed during archiving. "
 			       DFID", start:%#llx current:%#llx\n",
 			       PFID(&copy->hc_hai.hai_fid),
 			       copy->hc_data_version, data_version);
@@ -1384,7 +1381,7 @@ lmv_out_free:
 		if (copy_from_user(lumv1, lumv1p, sizeof(*lumv1)))
 			return -EFAULT;
 
-		if ((lumv1->lmm_magic == LOV_USER_MAGIC_V3) ) {
+		if (lumv1->lmm_magic == LOV_USER_MAGIC_V3) {
 			if (copy_from_user(&lumv3, lumv3p, sizeof(lumv3)))
 				return -EFAULT;
 		}
@@ -1509,8 +1506,7 @@ out_rmdir:
 					       cmd == LL_IOC_MDC_GETINFO)) {
 				rc = 0;
 				goto skip_lmm;
-			}
-			else
+			} else
 				goto out_req;
 		}
 
@@ -1694,64 +1690,6 @@ out_poll:
 		OBD_FREE_PTR(check);
 		return rc;
 	}
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-	case LL_IOC_QUOTACTL_18: {
-		/* copy the old 1.x quota struct for internal use, then copy
-		 * back into old format struct.  For 1.8 compatibility. */
-		struct if_quotactl_18 *qctl_18;
-		struct if_quotactl *qctl_20;
-
-		qctl_18 = kzalloc(sizeof(*qctl_18), GFP_NOFS);
-		if (!qctl_18)
-			return -ENOMEM;
-
-		qctl_20 = kzalloc(sizeof(*qctl_20), GFP_NOFS);
-		if (!qctl_20) {
-			rc = -ENOMEM;
-			goto out_quotactl_18;
-		}
-
-		if (copy_from_user(qctl_18, (void *)arg, sizeof(*qctl_18))) {
-			rc = -ENOMEM;
-			goto out_quotactl_20;
-		}
-
-		QCTL_COPY(qctl_20, qctl_18);
-		qctl_20->qc_idx = 0;
-
-		/* XXX: dqb_valid was borrowed as a flag to mark that
-		 *      only mds quota is wanted */
-		if (qctl_18->qc_cmd == Q_GETQUOTA &&
-		    qctl_18->qc_dqblk.dqb_valid) {
-			qctl_20->qc_valid = QC_MDTIDX;
-			qctl_20->qc_dqblk.dqb_valid = 0;
-		} else if (qctl_18->obd_uuid.uuid[0] != '\0') {
-			qctl_20->qc_valid = QC_UUID;
-			qctl_20->obd_uuid = qctl_18->obd_uuid;
-		} else {
-			qctl_20->qc_valid = QC_GENERAL;
-		}
-
-		rc = quotactl_ioctl(sbi, qctl_20);
-
-		if (rc == 0) {
-			QCTL_COPY(qctl_18, qctl_20);
-			qctl_18->obd_uuid = qctl_20->obd_uuid;
-
-			if (copy_to_user((void *)arg, qctl_18,
-					     sizeof(*qctl_18)))
-				rc = -EFAULT;
-		}
-
-out_quotactl_20:
-		OBD_FREE_PTR(qctl_20);
-out_quotactl_18:
-		OBD_FREE_PTR(qctl_18);
-		return rc;
-	}
-#else
-#warning "remove old LL_IOC_QUOTACTL_18 compatibility code"
-#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0) */
 	case LL_IOC_QUOTACTL: {
 		struct if_quotactl *qctl;
 
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index a2ae9a68a9a0..35a2df01528c 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -170,8 +170,8 @@ static int ll_close_inode_openhandle(struct obd_export *md_exp,
 		 * OSTs and send setattr to back to MDS. */
 		rc = ll_som_update(inode, op_data);
 		if (rc) {
-			CERROR("inode %lu mdc Size-on-MDS update failed: "
-			       "rc = %d\n", inode->i_ino, rc);
+			CERROR("inode %lu mdc Size-on-MDS update failed: rc = %d\n",
+			       inode->i_ino, rc);
 			rc = 0;
 		}
 	} else if (rc) {
@@ -247,7 +247,7 @@ int ll_md_real_close(struct inode *inode, fmode_t fmode)
 		return 0;
 	}
 
-	och=*och_p;
+	och = *och_p;
 	*och_p = NULL;
 	mutex_unlock(&lli->lli_och_mutex);
 
@@ -358,7 +358,7 @@ int ll_file_release(struct inode *inode, struct file *file)
 	fd = LUSTRE_FPRIVATE(file);
 	LASSERT(fd != NULL);
 
-	/* The last ref on @file, maybe not the the owner pid of statahead.
+	/* The last ref on @file, maybe not the owner pid of statahead.
 	 * Different processes can open the same dir, "ll_opendir_key" means:
 	 * it is me that should stop the statahead thread. */
 	if (S_ISDIR(inode->i_mode) && lli->lli_opendir_key == fd &&
@@ -975,8 +975,8 @@ int ll_inode_getattr(struct inode *inode, struct obdo *obdo,
 		struct ost_id *oi = lsm ? &lsm->lsm_oi : &obdo->o_oi;
 
 		obdo_refresh_inode(inode, obdo, obdo->o_valid);
-		CDEBUG(D_INODE, "objid "DOSTID" size %llu, blocks %llu,"
-		       " blksize %lu\n", POSTID(oi), i_size_read(inode),
+		CDEBUG(D_INODE, "objid " DOSTID " size %llu, blocks %llu, blksize %lu\n",
+		       POSTID(oi), i_size_read(inode),
 		       (unsigned long long)inode->i_blocks,
 		       1UL << inode->i_blkbits);
 	}
@@ -1403,8 +1403,8 @@ int ll_lov_getstripe_ea_info(struct inode *inode, const char *filename,
 	rc = md_getattr_name(sbi->ll_md_exp, op_data, &req);
 	ll_finish_md_op_data(op_data);
 	if (rc < 0) {
-		CDEBUG(D_INFO, "md_getattr_name failed "
-		       "on %s: rc %d\n", filename, rc);
+		CDEBUG(D_INFO, "md_getattr_name failed on %s: rc %d\n",
+		       filename, rc);
 		goto out;
 	}
 
@@ -2221,8 +2221,8 @@ ll_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		if (cmd == LL_IOC_SETFLAGS) {
 			if ((flags & LL_FILE_IGNORE_LOCK) &&
 			    !(file->f_flags & O_DIRECT)) {
-				CERROR("%s: unable to disable locking on "
-				       "non-O_DIRECT file\n", current->comm);
+				CERROR("%s: unable to disable locking on non-O_DIRECT file\n",
+				       current->comm);
 				return -EINVAL;
 			}
 
@@ -2848,7 +2848,7 @@ ldlm_mode_t ll_take_md_lock(struct inode *inode, __u64 bits,
 			    struct lustre_handle *lockh, __u64 flags,
 			    ldlm_mode_t mode)
 {
-	ldlm_policy_data_t policy = { .l_inodebits = {bits}};
+	ldlm_policy_data_t policy = { .l_inodebits = {bits} };
 	struct lu_fid *fid;
 	ldlm_mode_t rc;
 
diff --git a/drivers/staging/lustre/lustre/llite/llite_capa.c b/drivers/staging/lustre/lustre/llite/llite_capa.c
index b1e39ee412cd..aec9a44120c0 100644
--- a/drivers/staging/lustre/lustre/llite/llite_capa.c
+++ b/drivers/staging/lustre/lustre/llite/llite_capa.c
@@ -540,8 +540,7 @@ static int ll_update_capa(struct obd_capa *ocapa, struct lustre_capa *capa)
 			if (rc == -EIO && !capa_is_expired(ocapa)) {
 				delay_capa_renew(ocapa, 120);
 				DEBUG_CAPA(D_ERROR, &ocapa->c_capa,
-					   "renewal failed: -EIO, "
-					   "retry in 2 mins");
+					   "renewal failed: -EIO, retry in 2 mins");
 				ll_capa_renewal_retries++;
 				goto retry;
 			} else {
diff --git a/drivers/staging/lustre/lustre/llite/llite_close.c b/drivers/staging/lustre/lustre/llite/llite_close.c
index 84e0003f2daf..21b4a5026776 100644
--- a/drivers/staging/lustre/lustre/llite/llite_close.c
+++ b/drivers/staging/lustre/lustre/llite/llite_close.c
@@ -90,8 +90,7 @@ void ll_queue_done_writing(struct inode *inode, unsigned long flags)
 		struct ll_close_queue *lcq = ll_i2sbi(inode)->ll_lcq;
 
 		if (lli->lli_flags & LLIF_MDS_SIZE_LOCK)
-			CWARN("ino %lu/%u(flags %u) som valid it just after "
-			      "recovery\n",
+			CWARN("ino %lu/%u(flags %u) som valid it just after recovery\n",
 			      inode->i_ino, inode->i_generation,
 			      lli->lli_flags);
 		/* DONE_WRITING is allowed and inode has no dirty page. */
@@ -124,8 +123,8 @@ void ll_done_writing_attr(struct inode *inode, struct md_op_data *op_data)
 	op_data->op_flags |= MF_SOM_CHANGE;
 	/* Check if Size-on-MDS attributes are valid. */
 	if (lli->lli_flags & LLIF_MDS_SIZE_LOCK)
-		CERROR("ino %lu/%u(flags %u) som valid it just after "
-		       "recovery\n", inode->i_ino, inode->i_generation,
+		CERROR("ino %lu/%u(flags %u) som valid it just after recovery\n",
+		       inode->i_ino, inode->i_generation,
 		       lli->lli_flags);
 
 	if (!cl_local_size(inode)) {
@@ -218,8 +217,8 @@ int ll_som_update(struct inode *inode, struct md_op_data *op_data)
 
 	LASSERT(op_data != NULL);
 	if (lli->lli_flags & LLIF_MDS_SIZE_LOCK)
-		CERROR("ino %lu/%u(flags %u) som valid it just after "
-		       "recovery\n", inode->i_ino, inode->i_generation,
+		CERROR("ino %lu/%u(flags %u) som valid it just after recovery\n",
+		       inode->i_ino, inode->i_generation,
 		       lli->lli_flags);
 
 	OBDO_ALLOC(oa);
@@ -238,9 +237,8 @@ int ll_som_update(struct inode *inode, struct md_op_data *op_data)
 		if (rc) {
 			oa->o_valid = 0;
 			if (rc != -ENOENT)
-				CERROR("inode_getattr failed (%d): unable to "
-				       "send a Size-on-MDS attribute update "
-				       "for inode %lu/%u\n", rc, inode->i_ino,
+				CERROR("inode_getattr failed (%d): unable to send a Size-on-MDS attribute update for inode %lu/%u\n",
+				       rc, inode->i_ino,
 				       inode->i_generation);
 		} else {
 			CDEBUG(D_INODE, "Size-on-MDS update on "DFID"\n",
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index 77d1c12704b4..37306e0c7aad 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -1435,8 +1435,8 @@ static inline void ll_set_lock_data(struct obd_export *exp, struct inode *inode,
 		 * case the dcache being cleared */
 		if (it->d.lustre.it_remote_lock_mode) {
 			handle.cookie = it->d.lustre.it_remote_lock_handle;
-			CDEBUG(D_DLMTRACE, "setting l_data to inode %p"
-			       "(%lu/%u) for remote lock %#llx\n", inode,
+			CDEBUG(D_DLMTRACE, "setting l_data to inode %p(%lu/%u) for remote lock %#llx\n",
+			       inode,
 			       inode->i_ino, inode->i_generation,
 			       handle.cookie);
 			md_set_lock_data(exp, &handle.cookie, inode, NULL);
@@ -1444,8 +1444,8 @@ static inline void ll_set_lock_data(struct obd_export *exp, struct inode *inode,
 
 		handle.cookie = it->d.lustre.it_lock_handle;
 
-		CDEBUG(D_DLMTRACE, "setting l_data to inode %p (%lu/%u)"
-		       " for lock %#llx\n", inode, inode->i_ino,
+		CDEBUG(D_DLMTRACE, "setting l_data to inode %p (%lu/%u) for lock %#llx\n",
+		       inode, inode->i_ino,
 		       inode->i_generation, handle.cookie);
 
 		md_set_lock_data(exp, &handle.cookie, inode,
@@ -1489,8 +1489,8 @@ static inline void __d_lustre_invalidate(struct dentry *dentry)
  */
 static inline void d_lustre_invalidate(struct dentry *dentry, int nested)
 {
-	CDEBUG(D_DENTRY, "invalidate dentry %pd (%p) parent %p inode %p "
-	       "refc %d\n", dentry, dentry,
+	CDEBUG(D_DENTRY, "invalidate dentry %pd (%p) parent %p inode %p refc %d\n",
+	       dentry, dentry,
 	       dentry->d_parent, dentry->d_inode, d_count(dentry));
 
 	spin_lock_nested(&dentry->d_lock,
@@ -1509,24 +1509,6 @@ static inline void d_lustre_revalidate(struct dentry *dentry)
 	spin_unlock(&dentry->d_lock);
 }
 
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-/* Compatibility for old (1.8) compiled userspace quota code */
-struct if_quotactl_18 {
-	__u32		   qc_cmd;
-	__u32		   qc_type;
-	__u32		   qc_id;
-	__u32		   qc_stat;
-	struct obd_dqinfo       qc_dqinfo;
-	struct obd_dqblk	qc_dqblk;
-	char		    obd_type[16];
-	struct obd_uuid	 obd_uuid;
-};
-#define LL_IOC_QUOTACTL_18	      _IOWR('f', 162, struct if_quotactl_18 *)
-/* End compatibility for old (1.8) compiled userspace quota code */
-#else
-#warning "remove old LL_IOC_QUOTACTL_18 compatibility code"
-#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0) */
-
 enum {
 	LL_LAYOUT_GEN_NONE  = ((__u32)-2),	/* layout lock was cancelled */
 	LL_LAYOUT_GEN_EMPTY = ((__u32)-1)	/* for empty layout */
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 7b6b9e2e0102..6e423aa6a6e4 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -250,12 +250,11 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 
 	data->ocd_brw_size = MD_MAX_BRW_SIZE;
 
-	err = obd_connect(NULL, &sbi->ll_md_exp, obd, &sbi->ll_sb_uuid, data, NULL);
+	err = obd_connect(NULL, &sbi->ll_md_exp, obd, &sbi->ll_sb_uuid,
+			  data, NULL);
 	if (err == -EBUSY) {
-		LCONSOLE_ERROR_MSG(0x14f, "An MDT (md %s) is performing "
-				   "recovery, of which this client is not a "
-				   "part. Please wait for recovery to complete,"
-				   " abort, or time out.\n", md);
+		LCONSOLE_ERROR_MSG(0x14f, "An MDT (md %s) is performing recovery, of which this client is not a part. Please wait for recovery to complete, abort, or time out.\n",
+				   md);
 		goto out;
 	} else if (err) {
 		CERROR("cannot connect to %s: rc = %d\n", md, err);
@@ -267,8 +266,8 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 	err = obd_fid_init(sbi->ll_md_exp->exp_obd, sbi->ll_md_exp,
 			   LUSTRE_SEQ_METADATA);
 	if (err) {
-		CERROR("%s: Can't init metadata layer FID infrastructure, "
-		       "rc = %d\n", sbi->ll_md_exp->exp_obd->obd_name, err);
+		CERROR("%s: Can't init metadata layer FID infrastructure, rc = %d\n",
+		       sbi->ll_md_exp->exp_obd->obd_name, err);
 		goto out_md;
 	}
 
@@ -296,10 +295,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 		buf = kzalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
 		obd_connect_flags2str(buf, PAGE_CACHE_SIZE,
 				      valid ^ CLIENT_CONNECT_MDT_REQD, ",");
-		LCONSOLE_ERROR_MSG(0x170, "Server %s does not support "
-				   "feature(s) needed for correct operation "
-				   "of this client (%s). Please upgrade "
-				   "server or downgrade client.\n",
+		LCONSOLE_ERROR_MSG(0x170, "Server %s does not support feature(s) needed for correct operation of this client (%s). Please upgrade server or downgrade client.\n",
 				   sbi->ll_md_exp->exp_obd->obd_name, buf);
 		OBD_FREE(buf, PAGE_CACHE_SIZE);
 		err = -EPROTO;
@@ -325,8 +321,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 
 	if ((sbi->ll_flags & LL_SBI_USER_XATTR) &&
 	    !(data->ocd_connect_flags & OBD_CONNECT_XATTR)) {
-		LCONSOLE_INFO("Disabling user_xattr feature because "
-			      "it is not supported on the server\n");
+		LCONSOLE_INFO("Disabling user_xattr feature because it is not supported on the server\n");
 		sbi->ll_flags &= ~LL_SBI_USER_XATTR;
 	}
 
@@ -351,8 +346,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 	} else {
 		if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
 			sbi->ll_flags &= ~LL_SBI_RMT_CLIENT;
-			LCONSOLE_INFO("client claims to be remote, but server "
-				      "rejected, forced to be local.\n");
+			LCONSOLE_INFO("client claims to be remote, but server rejected, forced to be local.\n");
 		}
 	}
 
@@ -429,8 +423,8 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 	if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
 		data->ocd_connect_flags |= OBD_CONNECT_RMT_CLIENT_FORCE;
 
-	CDEBUG(D_RPCTRACE, "ocd_connect_flags: %#llx ocd_version: %d "
-	       "ocd_grant: %d\n", data->ocd_connect_flags,
+	CDEBUG(D_RPCTRACE, "ocd_connect_flags: %#llx ocd_version: %d ocd_grant: %d\n",
+	       data->ocd_connect_flags,
 	       data->ocd_version, data->ocd_grant);
 
 	obd->obd_upcall.onu_owner = &sbi->ll_lco;
@@ -441,10 +435,8 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 	err = obd_connect(NULL, &sbi->ll_dt_exp, obd, &sbi->ll_sb_uuid, data,
 			  NULL);
 	if (err == -EBUSY) {
-		LCONSOLE_ERROR_MSG(0x150, "An OST (dt %s) is performing "
-				   "recovery, of which this client is not a "
-				   "part.  Please wait for recovery to "
-				   "complete, abort, or time out.\n", dt);
+		LCONSOLE_ERROR_MSG(0x150, "An OST (dt %s) is performing recovery, of which this client is not a part.  Please wait for recovery to complete, abort, or time out.\n",
+				   dt);
 		goto out_md;
 	} else if (err) {
 		CERROR("%s: Cannot connect to %s: rc = %d\n",
@@ -457,8 +449,8 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 	err = obd_fid_init(sbi->ll_dt_exp->exp_obd, sbi->ll_dt_exp,
 			   LUSTRE_SEQ_METADATA);
 	if (err) {
-		CERROR("%s: Can't init data layer FID infrastructure, "
-		       "rc = %d\n", sbi->ll_dt_exp->exp_obd->obd_name, err);
+		CERROR("%s: Can't init data layer FID infrastructure, rc = %d\n",
+		       sbi->ll_dt_exp->exp_obd->obd_name, err);
 		goto out_dt;
 	}
 
@@ -698,9 +690,9 @@ void lustre_dump_dentry(struct dentry *dentry, int recur)
 	list_for_each(tmp, &dentry->d_subdirs)
 		subdirs++;
 
-	CERROR("dentry %p dump: name=%pd parent=%p, inode=%p, count=%u,"
-	       " flags=0x%x, fsdata=%p, %d subdirs\n", dentry, dentry,
-	       dentry->d_parent, dentry->d_inode, d_count(dentry),
+	CERROR("dentry %p dump: name=%pd parent=%pd (%p), inode=%p, count=%u, flags=0x%x, fsdata=%p, %d subdirs\n",
+	       dentry, dentry, dentry->d_parent, dentry->d_parent,
+	       dentry->d_inode, d_count(dentry),
 	       dentry->d_flags, dentry->d_fsdata, subdirs);
 	if (dentry->d_inode != NULL)
 		ll_dump_inode(dentry->d_inode);
@@ -710,6 +702,7 @@ void lustre_dump_dentry(struct dentry *dentry, int recur)
 
 	list_for_each(tmp, &dentry->d_subdirs) {
 		struct dentry *d = list_entry(tmp, struct dentry, d_child);
+
 		lustre_dump_dentry(d, recur - 1);
 	}
 }
@@ -754,9 +747,9 @@ void ll_kill_super(struct super_block *sb)
 		return;
 
 	sbi = ll_s2sbi(sb);
-	/* we need to restore s_dev from changed for clustered NFS before put_super
-	 * because new kernels have cached s_dev and change sb->s_dev in
-	 * put_super not affected real removing devices */
+	/* we need to restore s_dev from changed for clustered NFS before
+	 * put_super because new kernels have cached s_dev and change sb->s_dev
+	 * in put_super not affected real removing devices */
 	if (sbi) {
 		sb->s_dev = sbi->ll_sdev_orig;
 		sbi->ll_umounting = 1;
@@ -814,25 +807,6 @@ static int ll_options(char *options, int *flags)
 			*flags &= ~tmp;
 			goto next;
 		}
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 5, 50, 0)
-		tmp = ll_set_opt("acl", s1, LL_SBI_ACL);
-		if (tmp) {
-			/* Ignore deprecated mount option.  The client will
-			 * always try to mount with ACL support, whether this
-			 * is used depends on whether server supports it. */
-			LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
-						  "mount option 'acl'.\n");
-			goto next;
-		}
-		tmp = ll_set_opt("noacl", s1, LL_SBI_ACL);
-		if (tmp) {
-			LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
-						  "mount option 'noacl'.\n");
-			goto next;
-		}
-#else
-#warning "{no}acl options have been deprecated since 1.8, please remove them"
-#endif
 		tmp = ll_set_opt("remote_client", s1, LL_SBI_RMT_CLIENT);
 		if (tmp) {
 			*flags |= tmp;
@@ -1038,9 +1012,8 @@ int ll_fill_super(struct super_block *sb, struct vfsmount *mnt)
 	/* Profile set with LCFG_MOUNTOPT so we can find our mdc and osc obds */
 	lprof = class_get_profile(profilenm);
 	if (lprof == NULL) {
-		LCONSOLE_ERROR_MSG(0x156, "The client profile '%s' could not be"
-				   " read from the MGS.  Does that filesystem "
-				   "exist?\n", profilenm);
+		LCONSOLE_ERROR_MSG(0x156, "The client profile '%s' could not be read from the MGS.  Does that filesystem exist?\n",
+				   profilenm);
 		err = -EINVAL;
 		goto out_free;
 	}
@@ -1119,9 +1092,8 @@ void ll_put_super(struct super_block *sb)
 	}
 
 	next = 0;
-	while ((obd = class_devices_in_group(&sbi->ll_sb_uuid, &next)) !=NULL) {
+	while ((obd = class_devices_in_group(&sbi->ll_sb_uuid, &next)))
 		class_manual_cleanup(obd);
-	}
 
 	if (sbi->ll_flags & LL_SBI_VERBOSE)
 		LCONSOLE_WARN("Unmounted %s\n", profilenm ? profilenm : "");
@@ -1150,14 +1122,14 @@ struct inode *ll_inode_from_resource_lock(struct ldlm_lock *lock)
 	lock_res_and_lock(lock);
 	if (lock->l_resource->lr_lvb_inode) {
 		struct ll_inode_info *lli;
+
 		lli = ll_i2info(lock->l_resource->lr_lvb_inode);
 		if (lli->lli_inode_magic == LLI_INODE_MAGIC) {
 			inode = igrab(lock->l_resource->lr_lvb_inode);
 		} else {
 			inode = lock->l_resource->lr_lvb_inode;
 			LDLM_DEBUG_LIMIT(inode->i_state & I_FREEING ?  D_INFO :
-					 D_WARNING, lock, "lr_lvb_inode %p is "
-					 "bogus: magic %08x",
+					 D_WARNING, lock, "lr_lvb_inode %p is bogus: magic %08x",
 					 lock->l_resource->lr_lvb_inode,
 					 lli->lli_inode_magic);
 			inode = NULL;
@@ -1730,11 +1702,11 @@ void ll_update_inode(struct inode *inode, struct lustre_md *md)
 	if (body->valid & OBD_MD_FLTYPE)
 		inode->i_mode = (inode->i_mode & ~S_IFMT)|(body->mode & S_IFMT);
 	LASSERT(inode->i_mode != 0);
-	if (S_ISREG(inode->i_mode)) {
-		inode->i_blkbits = min(PTLRPC_MAX_BRW_BITS + 1, LL_MAX_BLKSIZE_BITS);
-	} else {
+	if (S_ISREG(inode->i_mode))
+		inode->i_blkbits = min(PTLRPC_MAX_BRW_BITS + 1,
+				       LL_MAX_BLKSIZE_BITS);
+	else
 		inode->i_blkbits = inode->i_sb->s_blocksize_bits;
-	}
 	if (body->valid & OBD_MD_FLUID)
 		inode->i_uid = make_kuid(&init_user_ns, body->uid);
 	if (body->valid & OBD_MD_FLGID)
@@ -1778,9 +1750,7 @@ void ll_update_inode(struct inode *inode, struct lustre_md *md)
 				if (lli->lli_flags & (LLIF_DONE_WRITING |
 						      LLIF_EPOCH_PENDING |
 						      LLIF_SOM_DIRTY)) {
-					CERROR("ino %lu flags %u still has "
-					       "size authority! do not trust "
-					       "the size got from MDS\n",
+					CERROR("ino %lu flags %u still has size authority! do not trust the size got from MDS\n",
 					       inode->i_ino, lli->lli_flags);
 				} else {
 					/* Use old size assignment to avoid
@@ -1848,6 +1818,7 @@ void ll_read_inode2(struct inode *inode, void *opaque)
 
 	if (S_ISREG(inode->i_mode)) {
 		struct ll_sb_info *sbi = ll_i2sbi(inode);
+
 		inode->i_op = &ll_file_inode_operations;
 		inode->i_fop = sbi->ll_fop;
 		inode->i_mapping->a_ops = (struct address_space_operations *)&ll_aops;
@@ -1878,11 +1849,10 @@ void ll_delete_inode(struct inode *inode)
 
 	/* Workaround for LU-118 */
 	if (inode->i_data.nrpages) {
-		TREE_READ_LOCK_IRQ(&inode->i_data);
-		TREE_READ_UNLOCK_IRQ(&inode->i_data);
+		spin_lock_irq(&inode->i_data.tree_lock);
+		spin_unlock_irq(&inode->i_data.tree_lock);
 		LASSERTF(inode->i_data.nrpages == 0,
-			 "inode=%lu/%u(%p) nrpages=%lu, see "
-			 "http://jira.whamcloud.com/browse/LU-118\n",
+			 "inode=%lu/%u(%p) nrpages=%lu, see http://jira.whamcloud.com/browse/LU-118\n",
 			 inode->i_ino, inode->i_generation, inode,
 			 inode->i_data.nrpages);
 	}
@@ -2164,7 +2134,13 @@ int ll_obd_statfs(struct inode *inode, void *arg)
 	__u32 flags;
 	int len = 0, rc;
 
-	if (!inode || !(sbi = ll_i2sbi(inode))) {
+	if (!inode) {
+		rc = -EINVAL;
+		goto out_statfs;
+	}
+
+	sbi = ll_i2sbi(inode);
+	if (!sbi) {
 		rc = -EINVAL;
 		goto out_statfs;
 	}
@@ -2396,7 +2372,7 @@ char *ll_get_fsname(struct super_block *sb, char *buf, int buflen)
 	return buf;
 }
 
-static char* ll_d_path(struct dentry *dentry, char *buf, int bufsize)
+static char *ll_d_path(struct dentry *dentry, char *buf, int bufsize)
 {
 	char *path = NULL;
 
@@ -2426,8 +2402,8 @@ void ll_dirty_page_discard_warn(struct page *page, int ioret)
 	}
 
 	CDEBUG(D_WARNING,
-	       "%s: dirty page discard: %s/fid: "DFID"/%s may get corrupted "
-	       "(rc %d)\n", ll_get_fsname(page->mapping->host->i_sb, NULL, 0),
+	       "%s: dirty page discard: %s/fid: " DFID "/%s may get corrupted (rc %d)\n",
+	       ll_get_fsname(page->mapping->host->i_sb, NULL, 0),
 	       s2lsi(page->mapping->host->i_sb)->lsi_lmd->lmd_dev,
 	       PFID(&obj->cob_header.coh_lu.loh_fid),
 	       (path && !IS_ERR(path)) ? path : "", ioret);
diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index ba1c047ae927..479bf428780c 100644
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -234,8 +234,7 @@ static int ll_page_mkwrite0(struct vm_area_struct *vma, struct page *vmpage,
 			 */
 			unlock_page(vmpage);
 
-			CDEBUG(D_MMAP, "Race on page_mkwrite %p/%lu, page has "
-			       "been written out, retry.\n",
+			CDEBUG(D_MMAP, "Race on page_mkwrite %p/%lu, page has been written out, retry.\n",
 			       vmpage, vmpage->index);
 
 			*retry = true;
@@ -366,8 +365,7 @@ restart:
 			vmf->page = NULL;
 
 			if (!printed && ++count > 16) {
-				CWARN("the page is under heavy contention,"
-				      "maybe your app(%s) needs revising :-)\n",
+				CWARN("the page is under heavy contention, maybe your app(%s) needs revising :-)\n",
 				      current->comm);
 				printed = true;
 			}
@@ -393,8 +391,7 @@ static int ll_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 		result = ll_page_mkwrite0(vma, vmf->page, &retry);
 
 		if (!printed && ++count > 16) {
-			CWARN("app(%s): the page %lu of file %lu is under heavy"
-			      " contention.\n",
+			CWARN("app(%s): the page %lu of file %lu is under heavy contention.\n",
 			      current->comm, vmf->pgoff,
 			      file_inode(vma->vm_file)->i_ino);
 			printed = true;
diff --git a/drivers/staging/lustre/lustre/llite/llite_rmtacl.c b/drivers/staging/lustre/lustre/llite/llite_rmtacl.c
index 586f49a374ec..f4da156f3874 100644
--- a/drivers/staging/lustre/lustre/llite/llite_rmtacl.c
+++ b/drivers/staging/lustre/lustre/llite/llite_rmtacl.c
@@ -131,8 +131,8 @@ int rct_add(struct rmtacl_ctl_table *rct, pid_t key, int ops)
 	spin_lock(&rct->rct_lock);
 	e = __rct_search(rct, key);
 	if (unlikely(e != NULL)) {
-		CWARN("Unexpected stale rmtacl_entry found: "
-		      "[key: %d] [ops: %d]\n", (int)key, ops);
+		CWARN("Unexpected stale rmtacl_entry found: [key: %d] [ops: %d]\n",
+		      (int)key, ops);
 		rce_free(e);
 	}
 	list_add_tail(&rce->rce_list, &rct->rct_entries[rce_hashfunc(key)]);
@@ -263,8 +263,7 @@ int ee_add(struct eacl_table *et, pid_t key, struct lu_fid *fid, int type,
 	spin_lock(&et->et_lock);
 	e = __et_search_del(et, key, fid, type);
 	if (unlikely(e != NULL)) {
-		CWARN("Unexpected stale eacl_entry found: "
-		      "[key: %d] [fid: "DFID"] [type: %d]\n",
+		CWARN("Unexpected stale eacl_entry found: [key: %d] [fid: " DFID "] [type: %d]\n",
 		      (int)key, PFID(fid), type);
 		ee_free(e);
 	}
diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c
index 9e31b789b790..031248840642 100644
--- a/drivers/staging/lustre/lustre/llite/lloop.c
+++ b/drivers/staging/lustre/lustre/llite/lloop.c
@@ -777,8 +777,8 @@ static int __init lloop_init(void)
 
 	if (max_loop < 1 || max_loop > 256) {
 		max_loop = MAX_LOOP_DEFAULT;
-		CWARN("lloop: invalid max_loop (must be between"
-		      " 1 and 256), using default (%u)\n", max_loop);
+		CWARN("lloop: invalid max_loop (must be between 1 and 256), using default (%u)\n",
+		      max_loop);
 	}
 
 	lloop_major = register_blkdev(0, "lloop");
@@ -792,11 +792,11 @@ static int __init lloop_init(void)
 	if (ll_iocontrol_magic == NULL)
 		goto out_mem1;
 
-	loop_dev = kzalloc(max_loop * sizeof(*loop_dev), GFP_KERNEL);
+	loop_dev = kcalloc(max_loop, sizeof(*loop_dev), GFP_KERNEL);
 	if (!loop_dev)
 		goto out_mem1;
 
-	disks = kzalloc(max_loop * sizeof(*disks), GFP_KERNEL);
+	disks = kcalloc(max_loop, sizeof(*disks), GFP_KERNEL);
 	if (!disks)
 		goto out_mem2;
 
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index 3b3df9f03422..e6a909e6faf0 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -227,8 +227,9 @@ static int ll_max_readahead_mb_seq_show(struct seq_file *m, void *v)
 	return lprocfs_seq_read_frac_helper(m, pages_number, mult);
 }
 
-static ssize_t ll_max_readahead_mb_seq_write(struct file *file, const char *buffer,
-					 size_t count, loff_t *off)
+static ssize_t ll_max_readahead_mb_seq_write(struct file *file,
+					     const char __user *buffer,
+					     size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
 	struct ll_sb_info *sbi = ll_s2sbi(sb);
@@ -269,7 +270,7 @@ static int ll_max_readahead_per_file_mb_seq_show(struct seq_file *m, void *v)
 }
 
 static ssize_t ll_max_readahead_per_file_mb_seq_write(struct file *file,
-						  const char *buffer,
+						  const char __user *buffer,
 						  size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
@@ -283,8 +284,7 @@ static ssize_t ll_max_readahead_per_file_mb_seq_write(struct file *file,
 
 	if (pages_number < 0 ||
 		pages_number > sbi->ll_ra_info.ra_max_pages) {
-		CERROR("can't set file readahead more than"
-		       "max_read_ahead_mb %lu MB\n",
+		CERROR("can't set file readahead more than max_read_ahead_mb %lu MB\n",
 		       sbi->ll_ra_info.ra_max_pages);
 		return -ERANGE;
 	}
@@ -313,7 +313,7 @@ static int ll_max_read_ahead_whole_mb_seq_show(struct seq_file *m, void *unused)
 }
 
 static ssize_t ll_max_read_ahead_whole_mb_seq_write(struct file *file,
-						const char *buffer,
+						const char __user *buffer,
 						size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
@@ -329,9 +329,8 @@ static ssize_t ll_max_read_ahead_whole_mb_seq_write(struct file *file,
 	 * algorithm does this anyway so it's pointless to set it larger. */
 	if (pages_number < 0 ||
 	    pages_number > sbi->ll_ra_info.ra_max_pages_per_file) {
-		CERROR("can't set max_read_ahead_whole_mb more than "
-		       "max_read_ahead_per_file_mb: %lu\n",
-			sbi->ll_ra_info.ra_max_pages_per_file >> (20 - PAGE_CACHE_SHIFT));
+		CERROR("can't set max_read_ahead_whole_mb more than max_read_ahead_per_file_mb: %lu\n",
+		       sbi->ll_ra_info.ra_max_pages_per_file >> (20 - PAGE_CACHE_SHIFT));
 		return -ERANGE;
 	}
 
@@ -469,8 +468,9 @@ static int ll_checksum_seq_show(struct seq_file *m, void *v)
 	return seq_printf(m, "%u\n", (sbi->ll_flags & LL_SBI_CHECKSUM) ? 1 : 0);
 }
 
-static ssize_t ll_checksum_seq_write(struct file *file, const char *buffer,
-				 size_t count, loff_t *off)
+static ssize_t ll_checksum_seq_write(struct file *file,
+				     const char __user *buffer,
+				     size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
 	struct ll_sb_info *sbi = ll_s2sbi(sb);
@@ -504,8 +504,9 @@ static int ll_max_rw_chunk_seq_show(struct seq_file *m, void *v)
 	return seq_printf(m, "%lu\n", ll_s2sbi(sb)->ll_max_rw_chunk);
 }
 
-static ssize_t ll_max_rw_chunk_seq_write(struct file *file, const char *buffer,
-				     size_t count, loff_t *off)
+static ssize_t ll_max_rw_chunk_seq_write(struct file *file,
+					 const char __user *buffer,
+					 size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
 	int rc, val;
@@ -533,8 +534,8 @@ static int ll_rd_track_id(struct seq_file *m, enum stats_track_type type)
 	}
 }
 
-static int ll_wr_track_id(const char *buffer, unsigned long count, void *data,
-			  enum stats_track_type type)
+static int ll_wr_track_id(const char __user *buffer, unsigned long count,
+			  void *data, enum stats_track_type type)
 {
 	struct super_block *sb = data;
 	int rc, pid;
@@ -556,8 +557,9 @@ static int ll_track_pid_seq_show(struct seq_file *m, void *v)
 	return ll_rd_track_id(m, STATS_TRACK_PID);
 }
 
-static ssize_t ll_track_pid_seq_write(struct file *file, const char *buffer,
-				  size_t count, loff_t *off)
+static ssize_t ll_track_pid_seq_write(struct file *file,
+				      const char __user *buffer,
+				      size_t count, loff_t *off)
 {
 	struct seq_file *seq = file->private_data;
 	return ll_wr_track_id(buffer, count, seq->private, STATS_TRACK_PID);
@@ -569,8 +571,9 @@ static int ll_track_ppid_seq_show(struct seq_file *m, void *v)
 	return ll_rd_track_id(m, STATS_TRACK_PPID);
 }
 
-static ssize_t ll_track_ppid_seq_write(struct file *file, const char *buffer,
-				   size_t count, loff_t *off)
+static ssize_t ll_track_ppid_seq_write(struct file *file,
+				       const char __user *buffer,
+				       size_t count, loff_t *off)
 {
 	struct seq_file *seq = file->private_data;
 	return ll_wr_track_id(buffer, count, seq->private, STATS_TRACK_PPID);
@@ -582,8 +585,9 @@ static int ll_track_gid_seq_show(struct seq_file *m, void *v)
 	return ll_rd_track_id(m, STATS_TRACK_GID);
 }
 
-static ssize_t ll_track_gid_seq_write(struct file *file, const char *buffer,
-				  size_t count, loff_t *off)
+static ssize_t ll_track_gid_seq_write(struct file *file,
+				      const char __user *buffer,
+				      size_t count, loff_t *off)
 {
 	struct seq_file *seq = file->private_data;
 	return ll_wr_track_id(buffer, count, seq->private, STATS_TRACK_GID);
@@ -598,8 +602,9 @@ static int ll_statahead_max_seq_show(struct seq_file *m, void *v)
 	return seq_printf(m, "%u\n", sbi->ll_sa_max);
 }
 
-static ssize_t ll_statahead_max_seq_write(struct file *file, const char *buffer,
-				      size_t count, loff_t *off)
+static ssize_t ll_statahead_max_seq_write(struct file *file,
+					  const char __user *buffer,
+					  size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
 	struct ll_sb_info *sbi = ll_s2sbi(sb);
@@ -612,8 +617,8 @@ static ssize_t ll_statahead_max_seq_write(struct file *file, const char *buffer,
 	if (val >= 0 && val <= LL_SA_RPC_MAX)
 		sbi->ll_sa_max = val;
 	else
-		CERROR("Bad statahead_max value %d. Valid values are in the "
-		       "range [0, %d]\n", val, LL_SA_RPC_MAX);
+		CERROR("Bad statahead_max value %d. Valid values are in the range [0, %d]\n",
+		       val, LL_SA_RPC_MAX);
 
 	return count;
 }
@@ -628,8 +633,9 @@ static int ll_statahead_agl_seq_show(struct seq_file *m, void *v)
 			sbi->ll_flags & LL_SBI_AGL_ENABLED ? 1 : 0);
 }
 
-static ssize_t ll_statahead_agl_seq_write(struct file *file, const char *buffer,
-				      size_t count, loff_t *off)
+static ssize_t ll_statahead_agl_seq_write(struct file *file,
+					  const char __user *buffer,
+					  size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
 	struct ll_sb_info *sbi = ll_s2sbi(sb);
@@ -672,8 +678,9 @@ static int ll_lazystatfs_seq_show(struct seq_file *m, void *v)
 			(sbi->ll_flags & LL_SBI_LAZYSTATFS) ? 1 : 0);
 }
 
-static ssize_t ll_lazystatfs_seq_write(struct file *file, const char *buffer,
-				   size_t count, loff_t *off)
+static ssize_t ll_lazystatfs_seq_write(struct file *file,
+				       const char __user *buffer,
+				       size_t count, loff_t *off)
 {
 	struct super_block *sb = ((struct seq_file *)file->private_data)->private;
 	struct ll_sb_info *sbi = ll_s2sbi(sb);
@@ -761,8 +768,8 @@ static int ll_sbi_flags_seq_show(struct seq_file *m, void *v)
 
 	while (flags != 0) {
 		if (ARRAY_SIZE(str) <= i) {
-			CERROR("%s: Revise array LL_SBI_FLAGS to match sbi "
-				"flags please.\n", ll_get_fsname(sb, NULL, 0));
+			CERROR("%s: Revise array LL_SBI_FLAGS to match sbi flags please.\n",
+			       ll_get_fsname(sb, NULL, 0));
 			return -EINVAL;
 		}
 
@@ -787,7 +794,8 @@ static int ll_xattr_cache_seq_show(struct seq_file *m, void *v)
 	return rc;
 }
 
-static ssize_t ll_xattr_cache_seq_write(struct file *file, const char *buffer,
+static ssize_t ll_xattr_cache_seq_write(struct file *file,
+					const char __user *buffer,
 					size_t count, loff_t *off)
 {
 	struct seq_file *seq = file->private_data;
@@ -813,7 +821,7 @@ LPROC_SEQ_FOPS(ll_xattr_cache);
 
 static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
 	{ "uuid",	  &ll_sb_uuid_fops,	  NULL, 0 },
-	//{ "mntpt_path",   ll_rd_path,	     0, 0 },
+	/* { "mntpt_path",   ll_rd_path,	     0, 0 }, */
 	{ "fstype",       &ll_fstype_fops,	  NULL, 0 },
 	{ "site",	  &ll_site_stats_fops,    NULL, 0 },
 	{ "blocksize",    &ll_blksize_fops,	  NULL, 0 },
@@ -823,7 +831,7 @@ static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
 	{ "filestotal",   &ll_filestotal_fops,    NULL, 0 },
 	{ "filesfree",    &ll_filesfree_fops,	  NULL, 0 },
 	{ "client_type",  &ll_client_type_fops,   NULL, 0 },
-	//{ "filegroups",   lprocfs_rd_filegroups,  0, 0 },
+	/* { "filegroups",   lprocfs_rd_filegroups,  0, 0 }, */
 	{ "max_read_ahead_mb", &ll_max_readahead_mb_fops, NULL },
 	{ "max_read_ahead_per_file_mb", &ll_max_readahead_per_file_mb_fops,
 		NULL },
@@ -1133,8 +1141,8 @@ static void ll_display_extents_info(struct ll_rw_extents_info *io_extents,
 		read_cum += r;
 		write_cum += w;
 		end = 1 << (i + LL_HIST_START - units);
-		seq_printf(seq, "%4lu%c - %4lu%c%c: %14lu %4lu %4lu  | "
-			   "%14lu %4lu %4lu\n", start, *unitp, end, *unitp,
+		seq_printf(seq, "%4lu%c - %4lu%c%c: %14lu %4lu %4lu  | %14lu %4lu %4lu\n",
+			   start, *unitp, end, *unitp,
 			   (i == LL_HIST_MAX - 1) ? '+' : ' ',
 			   r, pct(r, read_tot), pct(read_cum, read_tot),
 			   w, pct(w, write_tot), pct(write_cum, write_tot));
@@ -1160,8 +1168,7 @@ static int ll_rw_extents_stats_pp_seq_show(struct seq_file *seq, void *v)
 
 	if (!sbi->ll_rw_stats_on) {
 		seq_printf(seq, "disabled\n"
-				"write anything in this file to activate, "
-				"then 0 or \"[D/d]isabled\" to deactivate\n");
+			   "write anything in this file to activate, then 0 or \"[D/d]isabled\" to deactivate\n");
 		return 0;
 	}
 	seq_printf(seq, "snapshot_time:	 %lu.%lu (secs.usecs)\n",
@@ -1239,8 +1246,7 @@ static int ll_rw_extents_stats_seq_show(struct seq_file *seq, void *v)
 
 	if (!sbi->ll_rw_stats_on) {
 		seq_printf(seq, "disabled\n"
-				"write anything in this file to activate, "
-				"then 0 or \"[D/d]isabled\" to deactivate\n");
+			   "write anything in this file to activate, then 0 or \"[D/d]isabled\" to deactivate\n");
 		return 0;
 	}
 	seq_printf(seq, "snapshot_time:	 %lu.%lu (secs.usecs)\n",
@@ -1418,8 +1424,7 @@ static int ll_rw_offset_stats_seq_show(struct seq_file *seq, void *v)
 
 	if (!sbi->ll_rw_stats_on) {
 		seq_printf(seq, "disabled\n"
-				"write anything in this file to activate, "
-				"then 0 or \"[D/d]isabled\" to deactivate\n");
+			   "write anything in this file to activate, then 0 or \"[D/d]isabled\" to deactivate\n");
 		return 0;
 	}
 	spin_lock(&sbi->ll_process_lock);
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c
index 8e926b385a60..1bf891bd321a 100644
--- a/drivers/staging/lustre/lustre/llite/namei.c
+++ b/drivers/staging/lustre/lustre/llite/namei.c
@@ -83,8 +83,8 @@ static int ll_set_inode(struct inode *inode, void *opaque)
 
 	lli->lli_fid = body->fid1;
 	if (unlikely(!(body->valid & OBD_MD_FLTYPE))) {
-		CERROR("Can not initialize inode "DFID" without object type: "
-		       "valid = %#llx\n", PFID(&lli->lli_fid), body->valid);
+		CERROR("Can not initialize inode " DFID " without object type: valid = %#llx\n",
+		       PFID(&lli->lli_fid), body->valid);
 		return -EINVAL;
 	}
 
@@ -598,8 +598,7 @@ static int ll_atomic_open(struct inode *dir, struct dentry *dentry,
 	long long lookup_flags = LOOKUP_OPEN;
 	int rc = 0;
 
-	CDEBUG(D_VFSTRACE, "VFS Op:name=%pd,dir=%lu/%u(%p),file %p,"
-			   "open_flags %x,mode %x opened %d\n",
+	CDEBUG(D_VFSTRACE, "VFS Op:name=%pd,dir=%lu/%u(%p),file %p,open_flags %x,mode %x opened %d\n",
 	       dentry, dir->i_ino,
 	       dir->i_generation, dir, file, open_flags, mode, *opened);
 
@@ -843,8 +842,7 @@ static int ll_create_nd(struct inode *dir, struct dentry *dentry,
 {
 	int rc;
 
-	CDEBUG(D_VFSTRACE, "VFS Op:name=%pd,dir=%lu/%u(%p),"
-			   "flags=%u, excl=%d\n",
+	CDEBUG(D_VFSTRACE, "VFS Op:name=%pd,dir=%lu/%u(%p),flags=%u, excl=%d\n",
 	       dentry, dir->i_ino,
 	       dir->i_generation, dir, mode, want_excl);
 
diff --git a/drivers/staging/lustre/lustre/llite/remote_perm.c b/drivers/staging/lustre/lustre/llite/remote_perm.c
index c05a9126cfe3..a58182600dae 100644
--- a/drivers/staging/lustre/lustre/llite/remote_perm.c
+++ b/drivers/staging/lustre/lustre/llite/remote_perm.c
@@ -194,7 +194,7 @@ int ll_update_remote_perm(struct inode *inode, struct mdt_remote_perm *perm)
 
 	if (!lli->lli_remote_perms)
 		lli->lli_remote_perms = perm_hash;
-	else if (perm_hash)
+	else
 		free_rmtperm_hash(perm_hash);
 
 	head = lli->lli_remote_perms + remote_perm_hashfunc(perm->rp_uid);
@@ -209,8 +209,7 @@ again:
 			continue;
 		if (tmp->lrp_fsgid != perm->rp_fsgid)
 			continue;
-		if (lrp)
-			free_ll_remote_perm(lrp);
+		free_ll_remote_perm(lrp);
 		lrp = tmp;
 		break;
 	}
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c
index 1f53b9863385..10a0421366d0 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -121,8 +121,8 @@ static struct ll_cl_context *ll_cl_init(struct file *file,
 			/* this is too bad. Someone is trying to write the
 			 * page w/o holding inode mutex. This means we can
 			 * add dirty pages into cache during truncate */
-			CERROR("Proc %s is dirting page w/o inode lock, this"
-			       "will break truncate.\n", current->comm);
+			CERROR("Proc %s is dirtying page w/o inode lock, this will break truncate\n",
+			       current->comm);
 			dump_stack();
 			LBUG();
 			return ERR_PTR(-EIO);
@@ -145,7 +145,7 @@ static struct ll_cl_context *ll_cl_init(struct file *file,
 		 */
 		io->ci_lockreq = CILR_NEVER;
 
-		pos = (vmpage->index << PAGE_CACHE_SHIFT);
+		pos = vmpage->index << PAGE_CACHE_SHIFT;
 
 		/* Create a temp IO to serve write. */
 		result = cl_io_rw_init(env, io, CIT_WRITE, pos, PAGE_CACHE_SIZE);
@@ -606,8 +606,8 @@ stride_pg_count(pgoff_t st_off, unsigned long st_len, unsigned long st_pgs,
 	else
 		pg_count = start_left + st_pgs * (end - start - 1) + end_left;
 
-	CDEBUG(D_READA, "st_off %lu, st_len %lu st_pgs %lu off %lu length %lu"
-	       "pgcount %lu\n", st_off, st_len, st_pgs, off, length, pg_count);
+	CDEBUG(D_READA, "st_off %lu, st_len %lu st_pgs %lu off %lu length %lu pgcount %lu\n",
+	       st_off, st_len, st_pgs, off, length, pg_count);
 
 	return pg_count;
 }
@@ -667,10 +667,10 @@ static int ll_read_ahead_pages(const struct lu_env *env,
 			/* FIXME: This assertion only is valid when it is for
 			 * forward read-ahead, it will be fixed when backward
 			 * read-ahead is implemented */
-			LASSERTF(page_idx > ria->ria_stoff, "Invalid page_idx %lu"
-				"rs %lu re %lu ro %lu rl %lu rp %lu\n", page_idx,
-				ria->ria_start, ria->ria_end, ria->ria_stoff,
-				ria->ria_length, ria->ria_pages);
+			LASSERTF(page_idx > ria->ria_stoff, "Invalid page_idx %lu rs %lu re %lu ro %lu rl %lu rp %lu\n",
+				 page_idx,
+				 ria->ria_start, ria->ria_end, ria->ria_stoff,
+				 ria->ria_length, ria->ria_pages);
 			offset = page_idx - ria->ria_stoff;
 			offset = offset % (ria->ria_length);
 			if (offset > ria->ria_pages) {
@@ -927,8 +927,8 @@ static void ras_stride_increase_window(struct ll_readahead_state *ras,
 
 	LASSERT(ras->ras_stride_length > 0);
 	LASSERTF(ras->ras_window_start + ras->ras_window_len
-		 >= ras->ras_stride_offset, "window_start %lu, window_len %lu"
-		 " stride_offset %lu\n", ras->ras_window_start,
+		 >= ras->ras_stride_offset, "window_start %lu, window_len %lu stride_offset %lu\n",
+		 ras->ras_window_start,
 		 ras->ras_window_len, ras->ras_stride_offset);
 
 	stride_len = ras->ras_window_start + ras->ras_window_len -
diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c
index 4c77ae8b9350..2f21304046aa 100644
--- a/drivers/staging/lustre/lustre/llite/rw26.c
+++ b/drivers/staging/lustre/lustre/llite/rw26.c
@@ -183,7 +183,7 @@ static int ll_set_page_dirty(struct page *vmpage)
 	return __set_page_dirty_nobuffers(vmpage);
 }
 
-#define MAX_DIRECTIO_SIZE 2*1024*1024*1024UL
+#define MAX_DIRECTIO_SIZE (2*1024*1024*1024UL)
 
 static inline int ll_get_user_pages(int rw, unsigned long user_addr,
 				    size_t size, struct page ***pages,
@@ -417,7 +417,7 @@ static ssize_t ll_direct_IO_26(int rw, struct kiocb *iocb,
 
 		result = iov_iter_get_pages_alloc(iter, &pages, count, &offs);
 		if (likely(result > 0)) {
-			int n = (result + offs + PAGE_SIZE - 1) / PAGE_SIZE;
+			int n = DIV_ROUND_UP(result + offs, PAGE_SIZE);
 			result = ll_direct_IO_26_seg(env, io, rw, inode,
 						     file->f_mapping,
 						     result, file_offset,
@@ -535,7 +535,7 @@ const struct address_space_operations ll_aops = {
 #else
 const struct address_space_operations_ext ll_aops = {
 	.orig_aops.readpage       = ll_readpage,
-//	.orig_aops.readpages      = ll_readpages,
+/*	.orig_aops.readpages      = ll_readpages, */
 	.orig_aops.direct_IO      = ll_direct_IO_26,
 	.orig_aops.writepage      = ll_writepage,
 	.orig_aops.writepages     = ll_writepages,
diff --git a/drivers/staging/lustre/lustre/llite/statahead.c b/drivers/staging/lustre/lustre/llite/statahead.c
index 09d965e76842..6ad9dd0fe2b3 100644
--- a/drivers/staging/lustre/lustre/llite/statahead.c
+++ b/drivers/staging/lustre/lustre/llite/statahead.c
@@ -334,8 +334,7 @@ static void ll_sa_entry_put(struct ll_statahead_info *sai,
 		LASSERT(ll_sa_entry_unhashed(entry));
 
 		ll_sa_entry_cleanup(sai, entry);
-		if (entry->se_inode)
-			iput(entry->se_inode);
+		iput(entry->se_inode);
 
 		OBD_FREE(entry, entry->se_size);
 		atomic_dec(&sai->sai_cache_count);
@@ -915,7 +914,7 @@ static int do_sa_revalidate(struct inode *dir, struct ll_sa_entry *entry,
 	return rc;
 }
 
-static void ll_statahead_one(struct dentry *parent, const char* entry_name,
+static void ll_statahead_one(struct dentry *parent, const char *entry_name,
 			     int entry_name_len)
 {
 	struct inode	     *dir    = parent->d_inode;
@@ -1491,10 +1490,7 @@ ll_sai_unplug(struct ll_statahead_info *sai, struct ll_sa_entry *entry)
 		sai->sai_consecutive_miss++;
 		if (sa_low_hit(sai) && thread_is_running(thread)) {
 			atomic_inc(&sbi->ll_sa_wrong);
-			CDEBUG(D_READA, "Statahead for dir "DFID" hit "
-			       "ratio too low: hit/miss %llu/%llu"
-			       ", sent/replied %llu/%llu, stopping "
-			       "statahead thread\n",
+			CDEBUG(D_READA, "Statahead for dir " DFID " hit ratio too low: hit/miss %llu/%llu, sent/replied %llu/%llu, stopping statahead thread\n",
 			       PFID(&lli->lli_fid), sai->sai_hit,
 			       sai->sai_miss, sai->sai_sent,
 			       sai->sai_replied);
@@ -1612,8 +1608,7 @@ int do_statahead_enter(struct inode *dir, struct dentry **dentryp,
 				} else if ((*dentryp)->d_inode != inode) {
 					/* revalidate, but inode is recreated */
 					CDEBUG(D_READA,
-					      "stale dentry %pd inode %lu/%u, "
-					      "statahead inode %lu/%u\n",
+					      "stale dentry %pd inode %lu/%u, statahead inode %lu/%u\n",
 					      *dentryp,
 					      (*dentryp)->d_inode->i_ino,
 					      (*dentryp)->d_inode->i_generation,
@@ -1665,8 +1660,7 @@ int do_statahead_enter(struct inode *dir, struct dentry **dentryp,
 	if (unlikely(sai->sai_inode != parent->d_inode)) {
 		struct ll_inode_info *nlli = ll_i2info(parent->d_inode);
 
-		CWARN("Race condition, someone changed %pd just now: "
-		      "old parent "DFID", new parent "DFID"\n",
+		CWARN("Race condition, someone changed %pd just now: old parent "DFID", new parent "DFID"\n",
 		      *dentryp,
 		      PFID(&lli->lli_fid), PFID(&nlli->lli_fid));
 		dput(parent);
diff --git a/drivers/staging/lustre/lustre/llite/super25.c b/drivers/staging/lustre/lustre/llite/super25.c
index e61dbed120a3..6aff155651cc 100644
--- a/drivers/staging/lustre/lustre/llite/super25.c
+++ b/drivers/staging/lustre/lustre/llite/super25.c
@@ -162,7 +162,7 @@ static int __init init_lustre_lite(void)
 
 	/* Nodes with small feet have little entropy
 	 * the NID for this node gives the most entropy in the low bits */
-	for (i=0; ; i++) {
+	for (i = 0; ; i++) {
 		if (LNetGetId(i, &lnet_id) == -ENOENT) {
 			break;
 		}
diff --git a/drivers/staging/lustre/lustre/llite/symlink.c b/drivers/staging/lustre/lustre/llite/symlink.c
index eccd3a717a4d..686b6a574cc5 100644
--- a/drivers/staging/lustre/lustre/llite/symlink.c
+++ b/drivers/staging/lustre/lustre/llite/symlink.c
@@ -100,8 +100,8 @@ static int ll_readlink_internal(struct inode *inode,
 	if (*symname == NULL ||
 	    strnlen(*symname, symlen) != symlen - 1) {
 		/* not full/NULL terminated */
-		CERROR("inode %lu: symlink not NULL terminated string"
-			"of length %d\n", inode->i_ino, symlen - 1);
+		CERROR("inode %lu: symlink not NULL terminated string of length %d\n",
+		       inode->i_ino, symlen - 1);
 		rc = -EPROTO;
 		goto failed;
 	}
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index e540a6d286f8..930f6010203e 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -709,7 +709,7 @@ static int vvp_io_fault_start(const struct lu_env *env,
 	}
 
 
-	if (fio->ft_mkwrite ) {
+	if (fio->ft_mkwrite) {
 		pgoff_t last_index;
 		/*
 		 * Capture the size while holding the lli_trunc_sem from above
@@ -720,9 +720,8 @@ static int vvp_io_fault_start(const struct lu_env *env,
 		last_index = cl_index(obj, size - 1);
 		if (last_index < fio->ft_index) {
 			CDEBUG(D_PAGE,
-				"llite: mkwrite and truncate race happened: "
-				"%p: 0x%lx 0x%lx\n",
-				vmpage->mapping, fio->ft_index, last_index);
+			       "llite: mkwrite and truncate race happened: %p: 0x%lx 0x%lx\n",
+			       vmpage->mapping, fio->ft_index, last_index);
 			/*
 			 * We need to return if we are
 			 * passed the end of the file. This will propagate
diff --git a/drivers/staging/lustre/lustre/llite/vvp_page.c b/drivers/staging/lustre/lustre/llite/vvp_page.c
index 4626346f6ee1..954ed08c6af2 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_page.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_page.c
@@ -376,8 +376,7 @@ static int vvp_page_print(const struct lu_env *env,
 	struct ccc_page *vp = cl2ccc_page(slice);
 	struct page      *vmpage = vp->cpg_page;
 
-	(*printer)(env, cookie, LUSTRE_VVP_NAME"-page@%p(%d:%d:%d) "
-		   "vm@%p ",
+	(*printer)(env, cookie, LUSTRE_VVP_NAME "-page@%p(%d:%d:%d) vm@%p ",
 		   vp, vp->cpg_defer_uptodate, vp->cpg_ra_used,
 		   vp->cpg_write_queued, vmpage);
 	if (vmpage != NULL) {
diff --git a/drivers/staging/lustre/lustre/llite/xattr.c b/drivers/staging/lustre/lustre/llite/xattr.c
index 3151baf5585c..b439936b4524 100644
--- a/drivers/staging/lustre/lustre/llite/xattr.c
+++ b/drivers/staging/lustre/lustre/llite/xattr.c
@@ -201,8 +201,7 @@ int ll_setxattr_common(struct inode *inode, const char *name,
 #endif
 	if (rc) {
 		if (rc == -EOPNOTSUPP && xattr_type == XATTR_USER_T) {
-			LCONSOLE_INFO("Disabling user_xattr feature because "
-				      "it is not supported on the server\n");
+			LCONSOLE_INFO("Disabling user_xattr feature because it is not supported on the server\n");
 			sbi->ll_flags &= ~LL_SBI_USER_XATTR;
 		}
 		return rc;
@@ -234,6 +233,9 @@ int ll_setxattr(struct dentry *dentry, const char *name,
 		struct lov_user_md *lump = (struct lov_user_md *)value;
 		int rc = 0;
 
+		if (size != 0 && size < sizeof(struct lov_user_md))
+			return -EINVAL;
+
 		/* Attributes that are saved via getxattr will always have
 		 * the stripe_offset as 0.  Instead, the MDS should be
 		 * allowed to pick the starting OST index.   b=17846 */
diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c
index 627cbe242f22..e2badf17d95e 100644
--- a/drivers/staging/lustre/lustre/llite/xattr_cache.c
+++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c
@@ -126,9 +126,7 @@ static int ll_xattr_cache_add(struct list_head *cache,
 		return -ENOMEM;
 	}
 
-	xattr->xe_namelen = strlen(xattr_name) + 1;
-
-	xattr->xe_name = kzalloc(xattr->xe_namelen, GFP_NOFS);
+	xattr->xe_name = kstrdup(xattr_name, GFP_NOFS);
 	if (!xattr->xe_name) {
 		CDEBUG(D_CACHE, "failed to alloc xattr name %u\n",
 		       xattr->xe_namelen);
@@ -141,7 +139,6 @@ static int ll_xattr_cache_add(struct list_head *cache,
 		goto err_value;
 	}
 
-	memcpy(xattr->xe_name, xattr_name, xattr->xe_namelen);
 	memcpy(xattr->xe_value, xattr_val, xattr_val_len);
 	xattr->xe_vallen = xattr_val_len;
 	list_add(&xattr->xe_list, cache);
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_fld.c b/drivers/staging/lustre/lustre/lmv/lmv_fld.c
index e8421f04beda..ee235926f52b 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_fld.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_fld.c
@@ -75,8 +75,7 @@ int lmv_fld_lookup(struct lmv_obd *lmv,
 	       *mds, PFID(fid));
 
 	if (*mds >= lmv->desc.ld_tgt_count) {
-		CERROR("FLD lookup got invalid mds #%x (max: %x) "
-		       "for fid="DFID"\n", *mds, lmv->desc.ld_tgt_count,
+		CERROR("FLD lookup got invalid mds #%x (max: %x) for fid=" DFID "\n", *mds, lmv->desc.ld_tgt_count,
 		       PFID(fid));
 		rc = -EINVAL;
 	}
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_intent.c b/drivers/staging/lustre/lustre/lmv/lmv_intent.c
index 5106124b7d92..d22d57b4ff38 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_intent.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_intent.c
@@ -186,8 +186,8 @@ int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
 			return rc;
 	}
 
-	CDEBUG(D_INODE, "OPEN_INTENT with fid1="DFID", fid2="DFID","
-	       " name='%s' -> mds #%d\n", PFID(&op_data->op_fid1),
+	CDEBUG(D_INODE, "OPEN_INTENT with fid1=" DFID ", fid2=" DFID ", name='%s' -> mds #%d\n",
+	       PFID(&op_data->op_fid1),
 	       PFID(&op_data->op_fid2), op_data->op_name, tgt->ltd_idx);
 
 	rc = md_intent_lock(tgt->ltd_exp, op_data, lmm, lmmsize, it, flags,
@@ -226,8 +226,8 @@ int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
 		 * this is normal situation, we should not print error here,
 		 * only debug info.
 		 */
-		CDEBUG(D_INODE, "Can't handle remote %s: dir "DFID"("DFID"):"
-		       "%*s: %d\n", LL_IT2STR(it), PFID(&op_data->op_fid2),
+		CDEBUG(D_INODE, "Can't handle remote %s: dir " DFID "(" DFID "):%*s: %d\n",
+		       LL_IT2STR(it), PFID(&op_data->op_fid2),
 		       PFID(&op_data->op_fid1), op_data->op_namelen,
 		       op_data->op_name, rc);
 		return rc;
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_internal.h b/drivers/staging/lustre/lustre/lmv/lmv_internal.h
index b911e7643874..852d78721ca9 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_internal.h
+++ b/drivers/staging/lustre/lustre/lmv/lmv_internal.h
@@ -42,8 +42,8 @@
 
 #define LMV_MAX_TGT_COUNT 128
 
-#define lmv_init_lock(lmv)   mutex_lock(&lmv->init_mutex);
-#define lmv_init_unlock(lmv) mutex_unlock(&lmv->init_mutex);
+#define lmv_init_lock(lmv)   mutex_lock(&lmv->init_mutex)
+#define lmv_init_unlock(lmv) mutex_unlock(&lmv->init_mutex)
 
 #define LL_IT2STR(it)					\
 	((it) ? ldlm_it2str((it)->it_op) : "0")
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 1a5821289c39..9f3837412cdf 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -325,8 +325,8 @@ static int lmv_init_ea_size(struct obd_export *exp, int easize,
 		rc = md_init_ea_size(lmv->tgts[i]->ltd_exp, easize, def_easize,
 				     cookiesize, def_cookiesize);
 		if (rc) {
-			CERROR("%s: obd_init_ea_size() failed on MDT target %d:"
-			       " rc = %d.\n", obd->obd_name, i, rc);
+			CERROR("%s: obd_init_ea_size() failed on MDT target %d: rc = %d.\n",
+			       obd->obd_name, i, rc);
 			break;
 		}
 	}
@@ -427,8 +427,7 @@ int lmv_connect_mdc(struct obd_device *obd, struct lmv_tgt_desc *tgt)
 						  mdc_obd->obd_type->typ_name,
 						  mdc_obd->obd_name);
 		if (mdc_symlink == NULL) {
-			CERROR("Could not register LMV target "
-			       "/proc/fs/lustre/%s/%s/target_obds/%s.",
+			CERROR("Could not register LMV target /proc/fs/lustre/%s/%s/target_obds/%s.",
 			       obd->obd_type->typ_name, obd->obd_name,
 			       mdc_obd->obd_name);
 			lprocfs_remove(&lmv_proc_dir);
@@ -474,8 +473,8 @@ static int lmv_add_target(struct obd_device *obd, struct obd_uuid *uuidp,
 
 	if ((index < lmv->tgts_size) && (lmv->tgts[index] != NULL)) {
 		tgt = lmv->tgts[index];
-		CERROR("%s: UUID %s already assigned at LOV target index %d:"
-		       " rc = %d\n", obd->obd_name,
+		CERROR("%s: UUID %s already assigned at LOV target index %d: rc = %d\n",
+		       obd->obd_name,
 		       obd_uuid2str(&tgt->ltd_uuid), index, -EEXIST);
 		lmv_init_unlock(lmv);
 		return -EEXIST;
@@ -600,8 +599,7 @@ int lmv_check_connect(struct obd_device *obd)
 			--lmv->desc.ld_active_tgt_count;
 			rc2 = obd_disconnect(tgt->ltd_exp);
 			if (rc2) {
-				CERROR("LMV target %s disconnect on "
-				       "MDC idx %d: error %d\n",
+				CERROR("LMV target %s disconnect on MDC idx %d: error %d\n",
 				       tgt->ltd_uuid.uuid, i, rc2);
 			}
 		}
@@ -865,10 +863,9 @@ static int lmv_hsm_ct_register(struct lmv_obd *lmv, unsigned int cmd, int len,
 		if (err) {
 			if (lmv->tgts[i]->ltd_active) {
 				/* permanent error */
-				CERROR("error: iocontrol MDC %s on MDT"
-				       "idx %d cmd %x: err = %d\n",
-					lmv->tgts[i]->ltd_uuid.uuid,
-					i, cmd, err);
+				CERROR("error: iocontrol MDC %s on MDTidx %d cmd %x: err = %d\n",
+				       lmv->tgts[i]->ltd_uuid.uuid,
+				       i, cmd, err);
 				rc = err;
 				lk->lk_flags |= LK_FLG_STOP;
 				/* unregister from previous MDS */
@@ -925,7 +922,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
 		__u32 index;
 
 		memcpy(&index, data->ioc_inlbuf2, sizeof(__u32));
-		if ((index >= count))
+		if (index >= count)
 			return -ENODEV;
 
 		if (lmv->tgts[index] == NULL ||
@@ -1147,10 +1144,9 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
 				return err;
 			} else if (err) {
 				if (lmv->tgts[i]->ltd_active) {
-					CERROR("error: iocontrol MDC %s on MDT"
-					       "idx %d cmd %x: err = %d\n",
-						lmv->tgts[i]->ltd_uuid.uuid,
-						i, cmd, err);
+					CERROR("error: iocontrol MDC %s on MDTidx %d cmd %x: err = %d\n",
+					       lmv->tgts[i]->ltd_uuid.uuid,
+					       i, cmd, err);
 					if (!rc)
 						rc = err;
 				}
@@ -1234,8 +1230,8 @@ static int lmv_placement_policy(struct obd_device *obd,
 		if (lum->lum_type == LMV_STRIPE_TYPE &&
 		    lum->lum_stripe_offset != -1) {
 			if (lum->lum_stripe_offset >= lmv->desc.ld_tgt_count) {
-				CERROR("%s: Stripe_offset %d > MDT count %d:"
-				       " rc = %d\n", obd->obd_name,
+				CERROR("%s: Stripe_offset %d > MDT count %d: rc = %d\n",
+				       obd->obd_name,
 				       lum->lum_stripe_offset,
 				       lmv->desc.ld_tgt_count, -ERANGE);
 				return -ERANGE;
@@ -1298,8 +1294,8 @@ int lmv_fid_alloc(struct obd_export *exp, struct lu_fid *fid,
 
 	rc = lmv_placement_policy(obd, op_data, &mds);
 	if (rc) {
-		CERROR("Can't get target for allocating fid, "
-		       "rc %d\n", rc);
+		CERROR("Can't get target for allocating fid, rc %d\n",
+		       rc);
 		return rc;
 	}
 
@@ -2310,7 +2306,6 @@ retry:
 static int lmv_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 {
 	struct lmv_obd *lmv = &obd->u.lmv;
-	int rc = 0;
 
 	switch (stage) {
 	case OBD_CLEANUP_EARLY:
@@ -2324,7 +2319,7 @@ static int lmv_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 	default:
 		break;
 	}
-	return rc;
+	return 0;
 }
 
 static int lmv_get_info(const struct lu_env *env, struct obd_export *exp,
diff --git a/drivers/staging/lustre/lustre/lov/lov_ea.c b/drivers/staging/lustre/lustre/lov/lov_ea.c
index 9e21e5efcdb6..e9ec39c5a6c2 100644
--- a/drivers/staging/lustre/lustre/lov/lov_ea.c
+++ b/drivers/staging/lustre/lustre/lov/lov_ea.c
@@ -348,9 +348,8 @@ const struct lsm_operations lsm_v3_ops = {
 
 void dump_lsm(unsigned int level, const struct lov_stripe_md *lsm)
 {
-	CDEBUG(level, "lsm %p, objid "DOSTID", maxbytes %#llx, magic 0x%08X,"
-	       " stripe_size %u, stripe_count %u, refc: %d,"
-	       " layout_gen %u, pool ["LOV_POOLNAMEF"]\n", lsm,
+	CDEBUG(level, "lsm %p, objid " DOSTID ", maxbytes %#llx, magic 0x%08X, stripe_size %u, stripe_count %u, refc: %d, layout_gen %u, pool [" LOV_POOLNAMEF "]\n",
+	       lsm,
 	       POSTID(&lsm->lsm_oi), lsm->lsm_maxbytes, lsm->lsm_magic,
 	       lsm->lsm_stripe_size, lsm->lsm_stripe_count,
 	       atomic_read(&lsm->lsm_refc), lsm->lsm_layout_gen,
diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c
index 94dfd64bd283..ea503d2a19f8 100644
--- a/drivers/staging/lustre/lustre/lov/lov_obd.c
+++ b/drivers/staging/lustre/lustre/lov/lov_obd.c
@@ -168,8 +168,8 @@ int lov_connect_obd(struct obd_device *obd, __u32 index, int activate,
 
 
 	if (imp->imp_invalid) {
-		CDEBUG(D_CONFIG, "not connecting OSC %s; administratively "
-		       "disabled\n", obd_uuid2str(tgt_uuid));
+		CDEBUG(D_CONFIG, "not connecting OSC %s; administratively disabled\n",
+		       obd_uuid2str(tgt_uuid));
 		return 0;
 	}
 
@@ -201,10 +201,9 @@ int lov_connect_obd(struct obd_device *obd, __u32 index, int activate,
 						  osc_obd->obd_type->typ_name,
 						  osc_obd->obd_name);
 		if (osc_symlink == NULL) {
-			CERROR("could not register LOV target "
-				"/proc/fs/lustre/%s/%s/target_obds/%s.",
-				obd->obd_type->typ_name, obd->obd_name,
-				osc_obd->obd_name);
+			CERROR("could not register LOV target /proc/fs/lustre/%s/%s/target_obds/%s.",
+			       obd->obd_type->typ_name, obd->obd_name,
+			       osc_obd->obd_name);
 			lprocfs_remove(&lov_proc_dir);
 			obd->obd_proc_private = NULL;
 		}
@@ -726,8 +725,7 @@ void lov_fix_desc_stripe_size(__u64 *val)
 {
 	if (*val < LOV_MIN_STRIPE_SIZE) {
 		if (*val != 0)
-			LCONSOLE_INFO("Increasing default stripe size to "
-				      "minimum %u\n",
+			LCONSOLE_INFO("Increasing default stripe size to minimum %u\n",
 				      LOV_DESC_STRIPE_SIZE_DEFAULT);
 		*val = LOV_DESC_STRIPE_SIZE_DEFAULT;
 	} else if (*val & (LOV_MIN_STRIPE_SIZE - 1)) {
@@ -847,7 +845,6 @@ out:
 
 static int lov_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 {
-	int rc = 0;
 	struct lov_obd *lov = &obd->u.lov;
 
 	switch (stage) {
@@ -865,7 +862,7 @@ static int lov_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 		break;
 	}
 
-	return rc;
+	return 0;
 }
 
 static int lov_cleanup(struct obd_device *obd)
@@ -900,8 +897,7 @@ static int lov_cleanup(struct obd_device *obd)
 			    /* We should never get here - these
 			       should have been removed in the
 			     disconnect. */
-				CERROR("lov tgt %d not cleaned!"
-				       " deathrow=%d, lovrc=%d\n",
+				CERROR("lov tgt %d not cleaned! deathrow=%d, lovrc=%d\n",
 				       i, lov->lov_death_row,
 				       atomic_read(&lov->lov_refcount));
 			lov_del_target(obd, i, NULL, 0);
@@ -1176,8 +1172,8 @@ static int lov_getattr_async(struct obd_export *exp, struct obd_info *oinfo,
 	list_for_each(pos, &lovset->set_list) {
 		req = list_entry(pos, struct lov_request, rq_link);
 
-		CDEBUG(D_INFO, "objid "DOSTID"[%d] has subobj "DOSTID" at idx"
-		       "%u\n", POSTID(&oinfo->oi_oa->o_oi), req->rq_stripe,
+		CDEBUG(D_INFO, "objid " DOSTID "[%d] has subobj " DOSTID " at idx%u\n",
+		       POSTID(&oinfo->oi_oa->o_oi), req->rq_stripe,
 		       POSTID(&req->rq_oi.oi_oa->o_oi), req->rq_idx);
 		rc = obd_getattr_async(lov->lov_tgts[req->rq_idx]->ltd_exp,
 				       &req->rq_oi, rqset);
@@ -1256,8 +1252,8 @@ static int lov_setattr_async(struct obd_export *exp, struct obd_info *oinfo,
 		if (oinfo->oi_oa->o_valid & OBD_MD_FLCOOKIE)
 			oti->oti_logcookies = set->set_cookies + req->rq_stripe;
 
-		CDEBUG(D_INFO, "objid "DOSTID"[%d] has subobj "DOSTID" at idx"
-		       "%u\n", POSTID(&oinfo->oi_oa->o_oi), req->rq_stripe,
+		CDEBUG(D_INFO, "objid " DOSTID "[%d] has subobj " DOSTID " at idx%u\n",
+		       POSTID(&oinfo->oi_oa->o_oi), req->rq_stripe,
 		       POSTID(&req->rq_oi.oi_oa->o_oi), req->rq_idx);
 
 		rc = obd_setattr_async(lov->lov_tgts[req->rq_idx]->ltd_exp,
@@ -1568,8 +1564,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 				if (lov->lov_tgts[i]->ltd_active) {
 					CDEBUG(err == -ENOTTY ?
 					       D_IOCTL : D_WARNING,
-					       "iocontrol OSC %s on OST "
-					       "idx %d cmd %x: err = %d\n",
+					       "iocontrol OSC %s on OST idx %d cmd %x: err = %d\n",
 					       lov_uuid2str(lov, i),
 					       i, cmd, err);
 					if (!rc)
@@ -2266,8 +2261,8 @@ static int lov_quotacheck(struct obd_device *obd, struct obd_export *exp,
 
 		/* Skip quota check on the administratively disabled OSTs. */
 		if (!lov->lov_tgts[i]->ltd_activate) {
-			CWARN("lov idx %d was administratively disabled, "
-			      "skip quotacheck on it.\n", i);
+			CWARN("lov idx %d was administratively disabled, skip quotacheck on it.\n",
+			      i);
 			continue;
 		}
 
diff --git a/drivers/staging/lustre/lustre/lov/lov_pack.c b/drivers/staging/lustre/lustre/lov/lov_pack.c
index 5edd6a3a9c54..5356d5324176 100644
--- a/drivers/staging/lustre/lustre/lov/lov_pack.c
+++ b/drivers/staging/lustre/lustre/lov/lov_pack.c
@@ -438,8 +438,7 @@ int lov_getstripe(struct obd_export *exp, struct lov_stripe_md *lsm,
 	if (copy_from_user(&lum, lump, lum_size)) {
 		rc = -EFAULT;
 		goto out_set;
-	}
-	else if ((lum.lmm_magic != LOV_USER_MAGIC) &&
+	} else if ((lum.lmm_magic != LOV_USER_MAGIC) &&
 		 (lum.lmm_magic != LOV_USER_MAGIC_V3)) {
 		rc = -EINVAL;
 		goto out_set;
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
index e8732cc30ce2..4e59995e0042 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
@@ -194,10 +194,8 @@ static __u64 mds_pack_open_flags(__u64 flags, __u32 mode)
 		cr_flags |= MDS_OPEN_SYNC;
 	if (flags & O_DIRECTORY)
 		cr_flags |= MDS_OPEN_DIRECTORY;
-#ifdef FMODE_EXEC
-	if (flags & FMODE_EXEC)
+	if (flags & __FMODE_EXEC)
 		cr_flags |= MDS_FMODE_EXEC;
-#endif
 	if (cl_is_lov_delay_create(flags))
 		cr_flags |= MDS_OPEN_DELAY_CREATE;
 
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_locks.c b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
index b58147ee62b6..8c9b4f5494e9 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
@@ -296,10 +296,8 @@ static struct ptlrpc_request *mdc_intent_open_pack(struct obd_export *exp,
 		} else {
 			if (it->it_flags & (FMODE_WRITE|MDS_OPEN_TRUNC))
 				mode = LCK_CW;
-#ifdef FMODE_EXEC
-			else if (it->it_flags & FMODE_EXEC)
+			else if (it->it_flags & __FMODE_EXEC)
 				mode = LCK_PR;
-#endif
 			else
 				mode = LCK_CR;
 		}
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 14e1ba1675f6..3b0f245a8780 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -60,7 +60,7 @@ struct mdc_renew_capa_args {
 
 static int mdc_cleanup(struct obd_device *obd);
 
-int mdc_unpack_capa(struct obd_export *exp, struct ptlrpc_request *req,
+static int mdc_unpack_capa(struct obd_export *exp, struct ptlrpc_request *req,
 		    const struct req_msg_field *field, struct obd_capa **oc)
 {
 	struct lustre_capa *capa;
@@ -147,7 +147,7 @@ out:
 }
 
 /* This should be mdc_get_info("rootfid") */
-int mdc_getstatus(struct obd_export *exp, struct lu_fid *rootfid,
+static int mdc_getstatus(struct obd_export *exp, struct lu_fid *rootfid,
 		  struct obd_capa **pc)
 {
 	return send_getstatus(class_exp2cliimp(exp), rootfid, pc,
@@ -214,7 +214,7 @@ static int mdc_getattr_common(struct obd_export *exp,
 	return 0;
 }
 
-int mdc_getattr(struct obd_export *exp, struct md_op_data *op_data,
+static int mdc_getattr(struct obd_export *exp, struct md_op_data *op_data,
 		struct ptlrpc_request **request)
 {
 	struct ptlrpc_request *req;
@@ -258,7 +258,7 @@ int mdc_getattr(struct obd_export *exp, struct md_op_data *op_data,
 	return rc;
 }
 
-int mdc_getattr_name(struct obd_export *exp, struct md_op_data *op_data,
+static int mdc_getattr_name(struct obd_export *exp, struct md_op_data *op_data,
 		     struct ptlrpc_request **request)
 {
 	struct ptlrpc_request *req;
@@ -441,7 +441,7 @@ static int mdc_xattr_common(struct obd_export *exp,
 	return rc;
 }
 
-int mdc_setxattr(struct obd_export *exp, const struct lu_fid *fid,
+static int mdc_setxattr(struct obd_export *exp, const struct lu_fid *fid,
 		 struct obd_capa *oc, u64 valid, const char *xattr_name,
 		 const char *input, int input_size, int output_size,
 		 int flags, __u32 suppgid, struct ptlrpc_request **request)
@@ -452,7 +452,7 @@ int mdc_setxattr(struct obd_export *exp, const struct lu_fid *fid,
 				suppgid, request);
 }
 
-int mdc_getxattr(struct obd_export *exp, const struct lu_fid *fid,
+static int mdc_getxattr(struct obd_export *exp, const struct lu_fid *fid,
 		 struct obd_capa *oc, u64 valid, const char *xattr_name,
 		 const char *input, int input_size, int output_size,
 		 int flags, struct ptlrpc_request **request)
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index bc263adf09d4..60d2b0f12693 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -510,8 +510,6 @@ static void do_requeue(struct config_llog_data *cld)
 
 static int mgc_requeue_thread(void *data)
 {
-	int rc = 0;
-
 	CDEBUG(D_MGC, "Starting requeue thread\n");
 
 	/* Keep trying failed locks periodically */
@@ -592,7 +590,7 @@ static int mgc_requeue_thread(void *data)
 	complete(&rq_exit);
 
 	CDEBUG(D_MGC, "Ending requeue thread\n");
-	return rc;
+	return 0;
 }
 
 /* Add a cld to the list to requeue.  Start the requeue thread if needed.
@@ -736,8 +734,7 @@ static int mgc_setup(struct obd_device *obd, struct lustre_cfg *lcfg)
 		rc = PTR_ERR(kthread_run(mgc_requeue_thread, NULL,
 					     "ll_cfg_requeue"));
 		if (IS_ERR_VALUE(rc)) {
-			CERROR("%s: Cannot start requeue thread (%d),"
-			       "no more log updates!\n",
+			CERROR("%s: Cannot start requeue thread (%d),no more log updates!\n",
 			       obd->obd_name, rc);
 			goto err_cleanup;
 		}
@@ -1021,8 +1018,7 @@ int mgc_set_info_async(const struct lu_env *env, struct obd_export *exp,
 
 			sptlrpc_flavor2name(&cli->cl_flvr_mgc,
 					    str, sizeof(str));
-			LCONSOLE_ERROR("asking sptlrpc flavor %s to MGS but "
-				       "currently %s is in use\n",
+			LCONSOLE_ERROR("asking sptlrpc flavor %s to MGS but currently %s is in use\n",
 				       (char *) val, str);
 			rc = -EPERM;
 		}
@@ -1055,8 +1051,6 @@ static int mgc_import_event(struct obd_device *obd,
 			    struct obd_import *imp,
 			    enum obd_import_event event)
 {
-	int rc = 0;
-
 	LASSERT(imp->imp_obd == obd);
 	CDEBUG(D_MGC, "import event %#x\n", event);
 
@@ -1090,7 +1084,7 @@ static int mgc_import_event(struct obd_device *obd,
 		CERROR("Unknown import event %#x\n", event);
 		LBUG();
 	}
-	return rc;
+	return 0;
 }
 
 enum {
diff --git a/drivers/staging/lustre/lustre/obdclass/acl.c b/drivers/staging/lustre/lustre/obdclass/acl.c
index 2619bfeceb8b..9a69f6b35a0e 100644
--- a/drivers/staging/lustre/lustre/obdclass/acl.c
+++ b/drivers/staging/lustre/lustre/obdclass/acl.c
@@ -171,17 +171,17 @@ EXPORT_SYMBOL(lustre_posix_acl_xattr_2ext);
 /*
  * Filter out the "nobody" entries in the posix ACL.
  */
-int lustre_posix_acl_xattr_filter(posix_acl_xattr_header *header, int size,
+int lustre_posix_acl_xattr_filter(posix_acl_xattr_header *header, size_t size,
 				  posix_acl_xattr_header **out)
 {
 	int count, i, j, rc = 0;
 	__u32 id;
 	posix_acl_xattr_header *new;
 
-	if (unlikely(size < 0))
-		return -EINVAL;
-	else if (!size)
+	if (!size)
 		return 0;
+	if (size < sizeof(*new))
+		return -EINVAL;
 
 	OBD_ALLOC(new, size);
 	if (unlikely(new == NULL))
diff --git a/drivers/staging/lustre/lustre/obdclass/capa.c b/drivers/staging/lustre/lustre/obdclass/capa.c
index cd1abce378ea..d206b1046a18 100644
--- a/drivers/staging/lustre/lustre/obdclass/capa.c
+++ b/drivers/staging/lustre/lustre/obdclass/capa.c
@@ -272,8 +272,7 @@ int capa_hmac(__u8 *hmac, struct lustre_capa *capa, __u8 *key)
 
 	tfm = crypto_alloc_hash(alg->ha_name, 0, 0);
 	if (IS_ERR(tfm)) {
-		CERROR("crypto_alloc_tfm failed, check whether your kernel"
-		       "has crypto support!\n");
+		CERROR("crypto_alloc_tfm failed, check whether your kernel has crypto support!\n");
 		return PTR_ERR(tfm);
 	}
 	keylen = alg->ha_keylen;
@@ -302,7 +301,7 @@ int capa_encrypt_id(__u32 *d, __u32 *s, __u8 *key, int keylen)
 
 	/* passing "aes" in a variable instead of a constant string keeps gcc
 	 * 4.3.2 happy */
-	tfm = crypto_alloc_blkcipher(alg, 0, 0 );
+	tfm = crypto_alloc_blkcipher(alg, 0, 0);
 	if (IS_ERR(tfm)) {
 		CERROR("failed to load transform for aes\n");
 		return PTR_ERR(tfm);
@@ -355,7 +354,7 @@ int capa_decrypt_id(__u32 *d, __u32 *s, __u8 *key, int keylen)
 
 	/* passing "aes" in a variable instead of a constant string keeps gcc
 	 * 4.3.2 happy */
-	tfm = crypto_alloc_blkcipher(alg, 0, 0 );
+	tfm = crypto_alloc_blkcipher(alg, 0, 0);
 	if (IS_ERR(tfm)) {
 		CERROR("failed to load transform for aes\n");
 		return PTR_ERR(tfm);
@@ -407,14 +406,13 @@ EXPORT_SYMBOL(capa_cpy);
 
 void _debug_capa(struct lustre_capa *c,
 		 struct libcfs_debug_msg_data *msgdata,
-		 const char *fmt, ... )
+		 const char *fmt, ...)
 {
 	va_list args;
 	va_start(args, fmt);
 	libcfs_debug_vmsg2(msgdata, fmt, args,
-			   " capability@%p fid "DFID" opc %#llx uid %llu"
-			   " gid %llu flags %u alg %d keyid %u timeout %u "
-			   "expiry %u\n", c, PFID(capa_fid(c)), capa_opc(c),
+			   " capability@%p fid " DFID " opc %#llx uid %llu gid %llu flags %u alg %d keyid %u timeout %u expiry %u\n",
+			   c, PFID(capa_fid(c)), capa_opc(c),
 			   capa_uid(c), capa_gid(c), capa_flags(c),
 			   capa_alg(c), capa_keyid(c), capa_timeout(c),
 			   capa_expiry(c));
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_io.c b/drivers/staging/lustre/lustre/obdclass/cl_io.c
index f2383a497cbe..3141b6043708 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_io.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_io.c
@@ -1622,8 +1622,7 @@ int cl_sync_io_wait(const struct lu_env *env, struct cl_io *io,
 			  atomic_read(&anchor->csi_sync_nr) == 0,
 			  &lwi);
 	if (rc < 0) {
-		CERROR("SYNC IO failed with error: %d, try to cancel "
-		       "%d remaining pages\n",
+		CERROR("SYNC IO failed with error: %d, try to cancel %d remaining pages\n",
 		       rc, atomic_read(&anchor->csi_sync_nr));
 
 		(void)cl_io_cancel(env, io, queue);
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_lock.c b/drivers/staging/lustre/lustre/obdclass/cl_lock.c
index b204531ef710..b081167f9767 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_lock.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_lock.c
@@ -129,8 +129,7 @@ static void cl_lock_trace0(int level, const struct lu_env *env,
 			   const char *func, const int line)
 {
 	struct cl_object_header *h = cl_object_header(lock->cll_descr.cld_obj);
-	CDEBUG(level, "%s: %p@(%d %p %d %d %d %d %d %lx)"
-		      "(%p/%d/%d) at %s():%d\n",
+	CDEBUG(level, "%s: %p@(%d %p %d %d %d %d %d %lx)(%p/%d/%d) at %s():%d\n",
 	       prefix, lock, atomic_read(&lock->cll_ref),
 	       lock->cll_guarder, lock->cll_depth,
 	       lock->cll_state, lock->cll_error, lock->cll_holds,
diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c
index 7265ecbc6f9d..89a3fb2e56b2 100644
--- a/drivers/staging/lustre/lustre/obdclass/class_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c
@@ -144,13 +144,11 @@ int obd_alloc_fail(const void *ptr, const char *name, const char *type,
 		CERROR("%s%salloc of %s (%llu bytes) failed at %s:%d\n",
 		       ptr ? "force " :"", type, name, (__u64)size, file,
 		       line);
-		CERROR("%llu total bytes and %llu total pages "
-		       "(%llu bytes) allocated by Lustre, "
-		       "%d total bytes by LNET\n",
+		CERROR("%llu total bytes and %llu total pages (%llu bytes) allocated by Lustre, %d total bytes by LNET\n",
 		       obd_memory_sum(),
 		       obd_pages_sum() << PAGE_CACHE_SHIFT,
 		       obd_pages_sum(),
-			atomic_read(&libcfs_kmemory));
+		       atomic_read(&libcfs_kmemory));
 		return 1;
 	}
 	return 0;
diff --git a/drivers/staging/lustre/lustre/obdclass/debug.c b/drivers/staging/lustre/lustre/obdclass/debug.c
index d0f8f875ddd6..9c934e6d2ea1 100644
--- a/drivers/staging/lustre/lustre/obdclass/debug.c
+++ b/drivers/staging/lustre/lustre/obdclass/debug.c
@@ -40,6 +40,7 @@
 
 #define DEBUG_SUBSYSTEM D_OTHER
 
+#include <linux/unaligned/access_ok.h>
 
 #include "../include/obd_support.h"
 #include "../include/lustre_debug.h"
@@ -60,14 +61,11 @@ int block_debug_setup(void *addr, int len, __u64 off, __u64 id)
 {
 	LASSERT(addr);
 
-	off = cpu_to_le64 (off);
-	id = cpu_to_le64 (id);
-	memcpy(addr, (char *)&off, LPDS);
-	memcpy(addr + LPDS, (char *)&id, LPDS);
-
+	put_unaligned_le64(off, addr);
+	put_unaligned_le64(id, addr+LPDS);
 	addr += len - LPDS - LPDS;
-	memcpy(addr, (char *)&off, LPDS);
-	memcpy(addr + LPDS, (char *)&id, LPDS);
+	put_unaligned_le64(off, addr);
+	put_unaligned_le64(id, addr+LPDS);
 
 	return 0;
 }
diff --git a/drivers/staging/lustre/lustre/obdclass/dt_object.c b/drivers/staging/lustre/lustre/obdclass/dt_object.c
index 52256c26bf07..e7be26ec7521 100644
--- a/drivers/staging/lustre/lustre/obdclass/dt_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/dt_object.c
@@ -332,8 +332,7 @@ static struct dt_object *dt_reg_open(const struct lu_env *env,
 	result = dt_lookup_dir(env, p, name, fid);
 	if (result == 0){
 		o = dt_locate(env, dt, fid);
-	}
-	else
+	} else
 		o = ERR_PTR(result);
 
 	return o;
@@ -950,8 +949,8 @@ int lprocfs_dt_rd_blksize(char *page, char **start, off_t off,
 {
 	struct dt_device *dt = data;
 	struct obd_statfs osfs;
-
 	int rc = dt_statfs(NULL, dt, &osfs);
+
 	if (rc == 0) {
 		*eof = 1;
 		rc = snprintf(page, count, "%u\n",
@@ -967,8 +966,8 @@ int lprocfs_dt_rd_kbytestotal(char *page, char **start, off_t off,
 {
 	struct dt_device *dt = data;
 	struct obd_statfs osfs;
-
 	int rc = dt_statfs(NULL, dt, &osfs);
+
 	if (rc == 0) {
 		__u32 blk_size = osfs.os_bsize >> 10;
 		__u64 result = osfs.os_blocks;
@@ -989,8 +988,8 @@ int lprocfs_dt_rd_kbytesfree(char *page, char **start, off_t off,
 {
 	struct dt_device *dt = data;
 	struct obd_statfs osfs;
-
 	int rc = dt_statfs(NULL, dt, &osfs);
+
 	if (rc == 0) {
 		__u32 blk_size = osfs.os_bsize >> 10;
 		__u64 result = osfs.os_bfree;
@@ -1011,8 +1010,8 @@ int lprocfs_dt_rd_kbytesavail(char *page, char **start, off_t off,
 {
 	struct dt_device *dt = data;
 	struct obd_statfs osfs;
-
 	int rc = dt_statfs(NULL, dt, &osfs);
+
 	if (rc == 0) {
 		__u32 blk_size = osfs.os_bsize >> 10;
 		__u64 result = osfs.os_bavail;
@@ -1033,8 +1032,8 @@ int lprocfs_dt_rd_filestotal(char *page, char **start, off_t off,
 {
 	struct dt_device *dt = data;
 	struct obd_statfs osfs;
-
 	int rc = dt_statfs(NULL, dt, &osfs);
+
 	if (rc == 0) {
 		*eof = 1;
 		rc = snprintf(page, count, "%llu\n", osfs.os_files);
@@ -1049,8 +1048,8 @@ int lprocfs_dt_rd_filesfree(char *page, char **start, off_t off,
 {
 	struct dt_device *dt = data;
 	struct obd_statfs osfs;
-
 	int rc = dt_statfs(NULL, dt, &osfs);
+
 	if (rc == 0) {
 		*eof = 1;
 		rc = snprintf(page, count, "%llu\n", osfs.os_ffree);
diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
index c314e9c2343e..736ca410aca3 100644
--- a/drivers/staging/lustre/lustre/obdclass/genops.c
+++ b/drivers/staging/lustre/lustre/obdclass/genops.c
@@ -317,7 +317,7 @@ struct obd_device *class_newdev(const char *type_name, const char *name)
 					 result->obd_minor, new_obd_minor);
 
 				obd_devs[result->obd_minor] = NULL;
-				result->obd_name[0]='\0';
+				result->obd_name[0] = '\0';
 			 }
 			result = ERR_PTR(-EEXIST);
 			break;
@@ -524,8 +524,8 @@ void class_obd_list(void)
 /* Search for a client OBD connected to tgt_uuid.  If grp_uuid is
    specified, then only the client with that uuid is returned,
    otherwise any client connected to the tgt is returned. */
-struct obd_device * class_find_client_obd(struct obd_uuid *tgt_uuid,
-					  const char * typ_name,
+struct obd_device *class_find_client_obd(struct obd_uuid *tgt_uuid,
+					  const char *typ_name,
 					  struct obd_uuid *grp_uuid)
 {
 	int i;
@@ -557,7 +557,7 @@ EXPORT_SYMBOL(class_find_client_obd);
    searching at *next, and if a device is found, the next index to look
    at is saved in *next. If next is NULL, then the first matching device
    will always be returned. */
-struct obd_device * class_devices_in_group(struct obd_uuid *grp_uuid, int *next)
+struct obd_device *class_devices_in_group(struct obd_uuid *grp_uuid, int *next)
 {
 	int i;
 
@@ -1087,8 +1087,7 @@ void __class_export_del_lock_ref(struct obd_export *exp, struct ldlm_lock *lock)
 	spin_lock(&exp->exp_locks_list_guard);
 	LASSERT(lock->l_exp_refs_nr > 0);
 	if (lock->l_exp_refs_target != exp) {
-		LCONSOLE_WARN("lock %p, "
-			      "mismatching export pointers: %p, %p\n",
+		LCONSOLE_WARN("lock %p, mismatching export pointers: %p, %p\n",
 			      lock, lock->l_exp_refs_target, exp);
 	}
 	if (-- lock->l_exp_refs_nr == 0) {
@@ -1259,8 +1258,7 @@ static void class_disconnect_export_list(struct list_head *list,
 		}
 
 		class_export_get(exp);
-		CDEBUG(D_HA, "%s: disconnecting export at %s (%p), "
-		       "last request at "CFS_TIME_T"\n",
+		CDEBUG(D_HA, "%s: disconnecting export at %s (%p), last request at " CFS_TIME_T "\n",
 		       exp->exp_obd->obd_name, obd_export_nid2str(exp),
 		       exp, exp->exp_last_request_time);
 		/* release one export reference anyway */
@@ -1284,8 +1282,8 @@ void class_disconnect_exports(struct obd_device *obd)
 	spin_unlock(&obd->obd_dev_lock);
 
 	if (!list_empty(&work_list)) {
-		CDEBUG(D_HA, "OBD device %d (%p) has exports, "
-		       "disconnecting them\n", obd->obd_minor, obd);
+		CDEBUG(D_HA, "OBD device %d (%p) has exports, disconnecting them\n",
+		       obd->obd_minor, obd);
 		class_disconnect_export_list(&work_list,
 					     exp_flags_from_obd(obd));
 	} else
@@ -1422,8 +1420,8 @@ int obd_export_evict_by_nid(struct obd_device *obd, const char *nid)
 		LASSERTF(doomed_exp != obd->obd_self_export,
 			 "self-export is hashed by NID?\n");
 		exports_evicted++;
-		LCONSOLE_WARN("%s: evicting %s (at %s) by administrative "
-			      "request\n", obd->obd_name,
+		LCONSOLE_WARN("%s: evicting %s (at %s) by administrative request\n",
+			      obd->obd_name,
 			      obd_uuid2str(&doomed_exp->exp_client_uuid),
 			      obd_export_nid2str(doomed_exp));
 		class_fail_export(doomed_exp);
@@ -1546,9 +1544,7 @@ void obd_exports_barrier(struct obd_device *obd)
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		schedule_timeout(cfs_time_seconds(waited));
 		if (waited > 5 && IS_PO2(waited)) {
-			LCONSOLE_WARN("%s is waiting for obd_unlinked_exports "
-				      "more than %d seconds. "
-				      "The obd refcount = %d. Is it stuck?\n",
+			LCONSOLE_WARN("%s is waiting for obd_unlinked_exports more than %d seconds. The obd refcount = %d. Is it stuck?\n",
 				      obd->obd_name, waited,
 				      atomic_read(&obd->obd_refcount));
 			dump_exports(obd, 1);
@@ -1783,7 +1779,7 @@ EXPORT_SYMBOL(kuc_len);
  * @param p Pointer to payload area
  * @returns Pointer to kuc header
  */
-struct kuc_hdr * kuc_ptr(void *p)
+struct kuc_hdr *kuc_ptr(void *p)
 {
 	struct kuc_hdr *lh = ((struct kuc_hdr *)p) - 1;
 	LASSERT(lh->kuc_magic == KUC_MAGIC);
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
index 7eaaaa648dfb..66ceab20c743 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
@@ -166,14 +166,14 @@ int obd_ioctl_popdata(void *arg, void *data, int len)
 EXPORT_SYMBOL(obd_ioctl_popdata);
 
 /*  opening /dev/obd */
-static int obd_class_open(struct inode * inode, struct file * file)
+static int obd_class_open(struct inode *inode, struct file *file)
 {
 	try_module_get(THIS_MODULE);
 	return 0;
 }
 
 /*  closing /dev/obd */
-static int obd_class_release(struct inode * inode, struct file * file)
+static int obd_class_release(struct inode *inode, struct file *file)
 {
 	module_put(THIS_MODULE);
 	return 0;
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
index 38a9b319355e..dd46e7358160 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
@@ -202,9 +202,8 @@ static int proc_max_dirty_pages_in_mb(struct ctl_table *table, int write,
 		/* Don't allow them to let dirty pages exceed 90% of system
 		 * memory and set a hard minimum of 4MB. */
 		if (obd_max_dirty_pages > ((totalram_pages / 10) * 9)) {
-			CERROR("Refusing to set max dirty pages to %u, which "
-			       "is more than 90%% of available RAM; setting "
-			       "to %lu\n", obd_max_dirty_pages,
+			CERROR("Refusing to set max dirty pages to %u, which is more than 90%% of available RAM; setting to %lu\n",
+			       obd_max_dirty_pages,
 			       ((totalram_pages / 10) * 9));
 			obd_max_dirty_pages = ((totalram_pages / 10) * 9);
 		} else if (obd_max_dirty_pages < 4 << (20 - PAGE_CACHE_SHIFT)) {
diff --git a/drivers/staging/lustre/lustre/obdclass/llog.c b/drivers/staging/lustre/lustre/obdclass/llog.c
index 3ab05292152c..114be4a78ccf 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog.c
@@ -346,8 +346,8 @@ repeat:
 			}
 			if (rec->lrh_len == 0 ||
 			    rec->lrh_len > LLOG_CHUNK_SIZE) {
-				CWARN("invalid length %d in llog record for "
-				      "index %d/%d\n", rec->lrh_len,
+				CWARN("invalid length %d in llog record for index %d/%d\n",
+				      rec->lrh_len,
 				      rec->lrh_index, index);
 				rc = -EINVAL;
 				goto out;
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_cat.c b/drivers/staging/lustre/lustre/obdclass/llog_cat.c
index 6e139cf372c4..4b850fc5f5d9 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_cat.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_cat.c
@@ -228,8 +228,7 @@ int llog_cat_close(const struct lu_env *env, struct llog_handle *cathandle)
 		    (llh->llh_count == 1)) {
 			rc = llog_destroy(env, loghandle);
 			if (rc)
-				CERROR("%s: failure destroying log during "
-				       "cleanup: rc = %d\n",
+				CERROR("%s: failure destroying log during cleanup: rc = %d\n",
 				       loghandle->lgh_ctxt->loc_obd->obd_name,
 				       rc);
 
@@ -746,8 +745,7 @@ int llog_cat_cleanup(const struct lu_env *env, struct llog_handle *cathandle,
 	llog_cat_set_first_idx(cathandle, index);
 	rc = llog_cancel_rec(env, cathandle, index);
 	if (rc == 0)
-		CDEBUG(D_HA, "cancel plain log at index"
-		       " %u of catalog "DOSTID"\n",
+		CDEBUG(D_HA, "cancel plain log at index %u of catalog " DOSTID "\n",
 		       index, POSTID(&cathandle->lgh_id.lgl_oi));
 	return rc;
 }
@@ -810,8 +808,8 @@ int llog_cat_init_and_process(const struct lu_env *env,
 
 	rc = llog_process_or_fork(env, llh, cat_cancel_cb, NULL, NULL, false);
 	if (rc)
-		CERROR("%s: llog_process() with cat_cancel_cb failed: rc = "
-		       "%d\n", llh->lgh_ctxt->loc_obd->obd_name, rc);
+		CERROR("%s: llog_process() with cat_cancel_cb failed: rc = %d\n",
+		       llh->lgh_ctxt->loc_obd->obd_name, rc);
 	return 0;
 }
 EXPORT_SYMBOL(llog_cat_init_and_process);
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_obd.c b/drivers/staging/lustre/lustre/obdclass/llog_obd.c
index da769db0af77..978d886a1103 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_obd.c
@@ -42,7 +42,7 @@
 #include "llog_internal.h"
 
 /* helper functions for calling the llog obd methods */
-static struct llog_ctxt* llog_new_ctxt(struct obd_device *obd)
+static struct llog_ctxt *llog_new_ctxt(struct obd_device *obd)
 {
 	struct llog_ctxt *ctxt;
 
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_swab.c b/drivers/staging/lustre/lustre/obdclass/llog_swab.c
index bfac8387021e..d3ec90e85eb9 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_swab.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_swab.c
@@ -400,8 +400,7 @@ void lustre_swab_cfg_marker(struct cfg_marker *marker, int swab, int size)
 		}
 		marker->cm_createtime = createtime;
 		marker->cm_canceltime = canceltime;
-		CDEBUG(D_CONFIG, "Find old cfg_marker(Srv32b,Clt64b) "
-		       "for target %s, converting\n",
+		CDEBUG(D_CONFIG, "Find old cfg_marker(Srv32b,Clt64b) for target %s, converting\n",
 		       marker->cm_tgtname);
 	} else if (swab) {
 		__swab64s(&marker->cm_createtime);
diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
index 61e04af2464f..3b7dfc367722 100644
--- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
+++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
@@ -177,7 +177,7 @@ int lprocfs_read_frac_helper(char *buffer, unsigned long count, long val,
 }
 EXPORT_SYMBOL(lprocfs_read_frac_helper);
 
-int lprocfs_write_frac_helper(const char *buffer, unsigned long count,
+int lprocfs_write_frac_helper(const char __user *buffer, unsigned long count,
 			      int *val, int mult)
 {
 	char kernbuf[20], *end, *pbuf;
@@ -1400,8 +1400,8 @@ int lprocfs_alloc_obd_stats(struct obd_device *obd, unsigned num_private_stats)
 		 * LPROCFS_OBD_OP_INIT(.., .., opname)
 		 * is missing from the list above. */
 		LASSERTF(stats->ls_cnt_header[i].lc_name != NULL,
-			 "Missing obd_stat initializer obd_op "
-			 "operation at offset %d.\n", i - num_private_stats);
+			 "Missing obd_stat initializer obd_op operation at offset %d.\n",
+			 i - num_private_stats);
 	}
 	rc = lprocfs_register_stats(obd->obd_proc_entry, "stats", stats);
 	if (rc < 0) {
@@ -1486,8 +1486,7 @@ int lprocfs_alloc_md_stats(struct obd_device *obd,
 
 	for (i = num_private_stats; i < num_stats; i++) {
 		if (stats->ls_cnt_header[i].lc_name == NULL) {
-			CERROR("Missing md_stat initializer md_op "
-			       "operation at offset %d. Aborting.\n",
+			CERROR("Missing md_stat initializer md_op operation at offset %d. Aborting.\n",
 			       i - num_private_stats);
 			LBUG();
 		}
@@ -1607,8 +1606,7 @@ LPROC_SEQ_FOPS_RO(lproc_exp_hash);
 int lprocfs_nid_stats_clear_read(struct seq_file *m, void *data)
 {
 	return seq_printf(m, "%s\n",
-			"Write into this file to clear all nid stats and "
-			"stale nid entries");
+			  "Write into this file to clear all nid stats and stale nid entries");
 }
 EXPORT_SYMBOL(lprocfs_nid_stats_clear_read);
 
@@ -1819,7 +1817,7 @@ __s64 lprocfs_read_helper(struct lprocfs_counter *lc,
 }
 EXPORT_SYMBOL(lprocfs_read_helper);
 
-int lprocfs_write_helper(const char *buffer, unsigned long count,
+int lprocfs_write_helper(const char __user *buffer, unsigned long count,
 			 int *val)
 {
 	return lprocfs_write_frac_helper(buffer, count, val, 1);
diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c
index 2fc037cfb62f..83bf168c2939 100644
--- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
@@ -866,8 +866,7 @@ static int lu_htable_order(void)
 
 	/* clear off unreasonable cache setting. */
 	if (lu_cache_percent == 0 || lu_cache_percent > LU_CACHE_PERCENT_MAX) {
-		CWARN("obdclass: invalid lu_cache_percent: %u, it must be in"
-		      " the range of (0, %u]. Will use default value: %u.\n",
+		CWARN("obdclass: invalid lu_cache_percent: %u, it must be in the range of (0, %u]. Will use default value: %u.\n",
 		      lu_cache_percent, LU_CACHE_PERCENT_MAX,
 		      LU_CACHE_PERCENT_DEFAULT);
 
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_config.c b/drivers/staging/lustre/lustre/obdclass/obd_config.c
index 5e7b3d7cc984..6ce9adc2f11c 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_config.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_config.c
@@ -835,7 +835,7 @@ int class_del_conn(struct obd_device *obd, struct lustre_cfg *lcfg)
 
 LIST_HEAD(lustre_profile_list);
 
-struct lustre_profile *class_get_profile(const char * prof)
+struct lustre_profile *class_get_profile(const char *prof)
 {
 	struct lustre_profile *lprof;
 
@@ -1443,8 +1443,7 @@ int class_config_llog_handler(const struct lu_env *env,
 		if (!(clli->cfg_flags & CFG_F_COMPAT146) &&
 		    !(clli->cfg_flags & CFG_F_MARKER) &&
 		    (lcfg->lcfg_command != LCFG_MARKER)) {
-			CWARN("Config not inside markers, ignoring! "
-			      "(inst: %p, uuid: %s, flags: %#x)\n",
+			CWARN("Config not inside markers, ignoring! (inst: %p, uuid: %s, flags: %#x)\n",
 			      clli->cfg_instance,
 			      clli->cfg_uuid.uuid, clli->cfg_flags);
 			clli->cfg_flags |= CFG_F_SKIP;
@@ -1467,14 +1466,12 @@ int class_config_llog_handler(const struct lu_env *env,
 
 			if ((lcfg->lcfg_command == LCFG_ATTACH && typename &&
 			     strcmp(typename, "mds") == 0)) {
-				CWARN("For 1.8 interoperability, rename obd "
-				       "type from mds to mdt\n");
+				CWARN("For 1.8 interoperability, rename obd type from mds to mdt\n");
 				typename[2] = 't';
 			}
 			if ((lcfg->lcfg_command == LCFG_SETUP && index &&
 			     strcmp(index, "type") == 0)) {
-				CDEBUG(D_INFO, "For 1.8 interoperability, "
-				       "set this index to '0'\n");
+				CDEBUG(D_INFO, "For 1.8 interoperability, set this index to '0'\n");
 				index[0] = '0';
 				index[1] = 0;
 			}
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 1260c8713bc6..4f39cdee1b5c 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -100,19 +100,12 @@ int lustre_process_log(struct super_block *sb, char *logname,
 	OBD_FREE_PTR(bufs);
 
 	if (rc == -EINVAL)
-		LCONSOLE_ERROR_MSG(0x15b, "%s: The configuration from log '%s'"
-				   "failed from the MGS (%d).  Make sure this "
-				   "client and the MGS are running compatible "
-				   "versions of Lustre.\n",
+		LCONSOLE_ERROR_MSG(0x15b, "%s: The configuration from log '%s' failed from the MGS (%d).  Make sure this client and the MGS are running compatible versions of Lustre.\n",
 				   mgc->obd_name, logname, rc);
 
 	if (rc)
-		LCONSOLE_ERROR_MSG(0x15c, "%s: The configuration from log '%s' "
-				   "failed (%d). This may be the result of "
-				   "communication errors between this node and "
-				   "the MGS, a bad configuration, or other "
-				   "errors. See the syslog for more "
-				   "information.\n", mgc->obd_name, logname,
+		LCONSOLE_ERROR_MSG(0x15c, "%s: The configuration from log '%s' failed (%d). This may be the result of communication errors between this node and the MGS, a bad configuration, or other errors. See the syslog for more information.\n",
+				   mgc->obd_name, logname,
 				   rc);
 
 	/* class_obd_list(); */
@@ -297,11 +290,8 @@ int lustre_start_mgc(struct super_block *sb)
 			if (has_ir ^ !(*flags & LMD_FLG_NOIR)) {
 				/* LMD_FLG_NOIR is for test purpose only */
 				LCONSOLE_WARN(
-				    "Trying to mount a client with IR setting "
-				    "not compatible with current mgc. "
-				    "Force to use current mgc setting that is "
-				    "IR %s.\n",
-				    has_ir ? "enabled" : "disabled");
+					"Trying to mount a client with IR setting not compatible with current mgc. Force to use current mgc setting that is IR %s.\n",
+					has_ir ? "enabled" : "disabled");
 				if (has_ir)
 					*flags &= ~LMD_FLG_NOIR;
 				else
@@ -998,16 +988,14 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
 
 	LASSERT(lmd);
 	if (!options) {
-		LCONSOLE_ERROR_MSG(0x162, "Missing mount data: check that "
-				   "/sbin/mount.lustre is installed.\n");
+		LCONSOLE_ERROR_MSG(0x162, "Missing mount data: check that /sbin/mount.lustre is installed.\n");
 		return -EINVAL;
 	}
 
 	/* Options should be a string - try to detect old lmd data */
 	if ((raw->lmd_magic & 0xffffff00) == (LMD_MAGIC & 0xffffff00)) {
-		LCONSOLE_ERROR_MSG(0x163, "You're using an old version of "
-				   "/sbin/mount.lustre.  Please install "
-				   "version %s\n", LUSTRE_VERSION_STRING);
+		LCONSOLE_ERROR_MSG(0x163, "You're using an old version of /sbin/mount.lustre.  Please install version %s\n",
+				   LUSTRE_VERSION_STRING);
 		return -EINVAL;
 	}
 	lmd->lmd_magic = LMD_MAGIC;
@@ -1139,8 +1127,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
 	}
 
 	if (!devname) {
-		LCONSOLE_ERROR_MSG(0x164, "Can't find the device name "
-				   "(need mount option 'device=...')\n");
+		LCONSOLE_ERROR_MSG(0x164, "Can't find the device name (need mount option 'device=...')\n");
 		goto invalid;
 	}
 
@@ -1232,9 +1219,7 @@ int lustre_fill_super(struct super_block *sb, void *data, int silent)
 		if (client_fill_super == NULL)
 			request_module("lustre");
 		if (client_fill_super == NULL) {
-			LCONSOLE_ERROR_MSG(0x165, "Nothing registered for "
-					   "client mount! Is the 'lustre' "
-					   "module loaded?\n");
+			LCONSOLE_ERROR_MSG(0x165, "Nothing registered for client mount! Is the 'lustre' module loaded?\n");
 			lustre_put_lsi(sb);
 			rc = -ENODEV;
 		} else {
@@ -1249,8 +1234,7 @@ int lustre_fill_super(struct super_block *sb, void *data, int silent)
 			/* c_f_s will call lustre_common_put_super on failure */
 		}
 	} else {
-		CERROR("This is client-side-only module, "
-		       "cannot handle server mount.\n");
+		CERROR("This is client-side-only module, cannot handle server mount.\n");
 		rc = -EINVAL;
 	}
 
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index 98e4290919d0..5f6d9441bc44 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -698,14 +698,16 @@ static struct lu_device *echo_device_alloc(const struct lu_env *env,
 	int cleanup = 0;
 
 	OBD_ALLOC_PTR(ed);
-	if (ed == NULL)
-		GOTO(out, rc = -ENOMEM);
+	if (ed == NULL) {
+		rc = -ENOMEM;
+		goto out;
+	}
 
 	cleanup = 1;
 	cd = &ed->ed_cl;
 	rc = cl_device_init(cd, t);
 	if (rc)
-		GOTO(out, rc);
+		goto out;
 
 	cd->cd_lu_dev.ld_ops = &echo_device_lu_ops;
 	cd->cd_ops = &echo_device_cl_ops;
@@ -719,24 +721,26 @@ static struct lu_device *echo_device_alloc(const struct lu_env *env,
 	if (tgt == NULL) {
 		CERROR("Can not find tgt device %s\n",
 			lustre_cfg_string(cfg, 1));
-		GOTO(out, rc = -ENODEV);
+		rc = -ENODEV;
+		goto out;
 	}
 
 	next = tgt->obd_lu_dev;
 	if (!strcmp(tgt->obd_type->typ_name, LUSTRE_MDT_NAME)) {
 		CERROR("echo MDT client must be run on server\n");
-		GOTO(out, rc = -EOPNOTSUPP);
+		rc = -EOPNOTSUPP;
+		goto out;
 	}
 
 	rc = echo_site_init(env, ed);
 	if (rc)
-		GOTO(out, rc);
+		goto out;
 
 	cleanup = 3;
 
 	rc = echo_client_setup(env, obd, cfg);
 	if (rc)
-		GOTO(out, rc);
+		goto out;
 
 	ed->ed_ec = &obd->u.echo_client;
 	cleanup = 4;
@@ -749,15 +753,17 @@ static struct lu_device *echo_device_alloc(const struct lu_env *env,
 	tgt_type_name = tgt->obd_type->typ_name;
 	if (next != NULL) {
 		LASSERT(next != NULL);
-		if (next->ld_site != NULL)
-			GOTO(out, rc = -EBUSY);
+		if (next->ld_site != NULL) {
+			rc = -EBUSY;
+			goto out;
+		}
 
 		next->ld_site = &ed->ed_site->cs_lu;
 		rc = next->ld_type->ldt_ops->ldto_device_init(env, next,
 						next->ld_type->ldt_name,
 							      NULL);
 		if (rc)
-			GOTO(out, rc);
+			goto out;
 
 		/* Tricky case, I have to determine the obd type since
 		 * CLIO uses the different parameters to initialize
@@ -865,8 +871,7 @@ static struct lu_device *echo_device_free(const struct lu_env *env,
 	spin_lock(&ec->ec_lock);
 	while (!list_empty(&ec->ec_objects)) {
 		spin_unlock(&ec->ec_lock);
-		CERROR("echo_client still has objects at cleanup time, "
-		       "wait for 1 second\n");
+		CERROR("echo_client still has objects at cleanup time, wait for 1 second\n");
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		schedule_timeout(cfs_time_seconds(1));
 		lu_site_purge(env, &ed->ed_site->cs_lu, -1);
@@ -968,15 +973,19 @@ static struct echo_object *cl_echo_object_find(struct echo_device *d,
 
 	fid  = &info->eti_fid;
 	rc = ostid_to_fid(fid, &lsm->lsm_oi, 0);
-	if (rc != 0)
-		GOTO(out, eco = ERR_PTR(rc));
+	if (rc != 0) {
+		eco = ERR_PTR(rc);
+		goto out;
+	}
 
 	/* In the function below, .hs_keycmp resolves to
 	 * lu_obj_hop_keycmp() */
 	/* coverity[overrun-buffer-val] */
 	obj = cl_object_find(env, echo_dev2cl(d), fid, &conf->eoc_cl);
-	if (IS_ERR(obj))
-		GOTO(out, eco = (void *)obj);
+	if (IS_ERR(obj)) {
+		eco = (void *)obj;
+		goto out;
+	}
 
 	eco = cl2echo_obj(obj);
 	if (eco->eo_deleted) {
@@ -1076,7 +1085,7 @@ static int cl_echo_enqueue(struct echo_object *eco, u64 start, u64 end,
 	io->ci_ignore_layout = 1;
 	result = cl_io_init(env, io, CIT_MISC, echo_obj2cl(eco));
 	if (result < 0)
-		GOTO(out, result);
+		goto out;
 	LASSERT(result == 0);
 
 	result = cl_echo_enqueue0(env, eco, start, end, mode, cookie, 0);
@@ -1182,7 +1191,7 @@ static int cl_echo_object_brw(struct echo_object *eco, int rw, u64 offset,
 	io->ci_ignore_layout = 1;
 	rc = cl_io_init(env, io, CIT_MISC, obj);
 	if (rc < 0)
-		GOTO(out, rc);
+		goto out;
 	LASSERT(rc == 0);
 
 
@@ -1191,7 +1200,7 @@ static int cl_echo_object_brw(struct echo_object *eco, int rw, u64 offset,
 			      rw == READ ? LCK_PR : LCK_PW, &lh.cookie,
 			      CEF_NEVER);
 	if (rc < 0)
-		GOTO(error_lock, rc);
+		goto error_lock;
 
 	for (i = 0; i < npages; i++) {
 		LASSERT(pages[i]);
@@ -1318,7 +1327,7 @@ static int echo_create_object(const struct lu_env *env, struct echo_device *ed,
 	rc = echo_alloc_memmd(ed, &lsm);
 	if (rc < 0) {
 		CERROR("Cannot allocate md: rc = %d\n", rc);
-		GOTO(failed, rc);
+		goto failed;
 	}
 
 	if (ulsm != NULL) {
@@ -1326,7 +1335,7 @@ static int echo_create_object(const struct lu_env *env, struct echo_device *ed,
 
 		rc = echo_copyin_lsm (ed, lsm, ulsm, ulsm_nob);
 		if (rc != 0)
-			GOTO(failed, rc);
+			goto failed;
 
 		if (lsm->lsm_stripe_count == 0)
 			lsm->lsm_stripe_count = ec->ec_nstripes;
@@ -1363,7 +1372,7 @@ static int echo_create_object(const struct lu_env *env, struct echo_device *ed,
 		rc = obd_create(env, ec->ec_exp, oa, &lsm, oti);
 		if (rc != 0) {
 			CERROR("Cannot create objects: rc = %d\n", rc);
-			GOTO(failed, rc);
+			goto failed;
 		}
 		created = 1;
 	}
@@ -1373,8 +1382,10 @@ static int echo_create_object(const struct lu_env *env, struct echo_device *ed,
 	oa->o_valid |= OBD_MD_FLID;
 
 	eco = cl_echo_object_find(ed, &lsm);
-	if (IS_ERR(eco))
-		GOTO(failed, rc = PTR_ERR(eco));
+	if (IS_ERR(eco)) {
+		rc = PTR_ERR(eco);
+		goto failed;
+	}
 	cl_echo_object_put(eco);
 
 	CDEBUG(D_INFO, "oa oid "DOSTID"\n", POSTID(&oa->o_oi));
@@ -1642,8 +1653,10 @@ static int echo_client_prep_commit(const struct lu_env *env,
 	OBD_ALLOC(lnb, npages * sizeof(struct niobuf_local));
 	OBD_ALLOC(rnb, npages * sizeof(struct niobuf_remote));
 
-	if (lnb == NULL || rnb == NULL)
-		GOTO(out, ret = -ENOMEM);
+	if (lnb == NULL || rnb == NULL) {
+		ret = -ENOMEM;
+		goto out;
+	}
 
 	if (rw == OBD_BRW_WRITE && async)
 		brw_flags |= OBD_BRW_ASYNC;
@@ -1671,7 +1684,7 @@ static int echo_client_prep_commit(const struct lu_env *env,
 		ret = obd_preprw(env, rw, exp, oa, 1, &ioo, rnb, &lpages,
 				 lnb, oti, NULL);
 		if (ret != 0)
-			GOTO(out, ret);
+			goto out;
 		LASSERT(lpages == npages);
 
 		for (i = 0; i < lpages; i++) {
@@ -1704,7 +1717,7 @@ static int echo_client_prep_commit(const struct lu_env *env,
 		ret = obd_commitrw(env, rw, exp, oa, 1, &ioo,
 				   rnb, npages, lnb, oti, ret);
 		if (ret != 0)
-			GOTO(out, ret);
+			goto out;
 
 		/* Reset oti otherwise it would confuse ldiskfs. */
 		memset(oti, 0, sizeof(*oti));
@@ -1862,21 +1875,27 @@ echo_client_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 		return -ENOMEM;
 
 	rc = lu_env_init(env, LCT_DT_THREAD);
-	if (rc)
-		GOTO(out, rc = -ENOMEM);
+	if (rc) {
+		rc = -ENOMEM;
+		goto out;
+	}
 
 	switch (cmd) {
 	case OBD_IOC_CREATE:		    /* may create echo object */
-		if (!capable(CFS_CAP_SYS_ADMIN))
-			GOTO (out, rc = -EPERM);
+		if (!capable(CFS_CAP_SYS_ADMIN)) {
+			rc = -EPERM;
+			goto out;
+		}
 
 		rc = echo_create_object(env, ed, 1, oa, data->ioc_pbuf1,
 					data->ioc_plen1, &dummy_oti);
-		GOTO(out, rc);
+		goto out;
 
 	case OBD_IOC_DESTROY:
-		if (!capable(CFS_CAP_SYS_ADMIN))
-			GOTO (out, rc = -EPERM);
+		if (!capable(CFS_CAP_SYS_ADMIN)) {
+			rc = -EPERM;
+			goto out;
+		}
 
 		rc = echo_get_object(&eco, ed, oa);
 		if (rc == 0) {
@@ -1886,7 +1905,7 @@ echo_client_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 				eco->eo_deleted = 1;
 			echo_put_object(eco);
 		}
-		GOTO(out, rc);
+		goto out;
 
 	case OBD_IOC_GETATTR:
 		rc = echo_get_object(&eco, ed, oa);
@@ -1897,11 +1916,13 @@ echo_client_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 			rc = obd_getattr(env, ec->ec_exp, &oinfo);
 			echo_put_object(eco);
 		}
-		GOTO(out, rc);
+		goto out;
 
 	case OBD_IOC_SETATTR:
-		if (!capable(CFS_CAP_SYS_ADMIN))
-			GOTO (out, rc = -EPERM);
+		if (!capable(CFS_CAP_SYS_ADMIN)) {
+			rc = -EPERM;
+			goto out;
+		}
 
 		rc = echo_get_object(&eco, ed, oa);
 		if (rc == 0) {
@@ -1912,17 +1933,19 @@ echo_client_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 			rc = obd_setattr(env, ec->ec_exp, &oinfo, NULL);
 			echo_put_object(eco);
 		}
-		GOTO(out, rc);
+		goto out;
 
 	case OBD_IOC_BRW_WRITE:
-		if (!capable(CFS_CAP_SYS_ADMIN))
-			GOTO (out, rc = -EPERM);
+		if (!capable(CFS_CAP_SYS_ADMIN)) {
+			rc = -EPERM;
+			goto out;
+		}
 
 		rw = OBD_BRW_WRITE;
 		/* fall through */
 	case OBD_IOC_BRW_READ:
 		rc = echo_client_brw_ioctl(env, rw, exp, data, &dummy_oti);
-		GOTO(out, rc);
+		goto out;
 
 	case ECHO_IOC_GET_STRIPE:
 		rc = echo_get_object(&eco, ed, oa);
@@ -1931,11 +1954,13 @@ echo_client_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 					      data->ioc_plen1);
 			echo_put_object(eco);
 		}
-		GOTO(out, rc);
+		goto out;
 
 	case ECHO_IOC_SET_STRIPE:
-		if (!capable(CFS_CAP_SYS_ADMIN))
-			GOTO (out, rc = -EPERM);
+		if (!capable(CFS_CAP_SYS_ADMIN)) {
+			rc = -EPERM;
+			goto out;
+		}
 
 		if (data->ioc_pbuf1 == NULL) {  /* unset */
 			rc = echo_get_object(&eco, ed, oa);
@@ -1948,25 +1973,28 @@ echo_client_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 						data->ioc_pbuf1,
 						data->ioc_plen1, &dummy_oti);
 		}
-		GOTO (out, rc);
+		goto out;
 
 	case ECHO_IOC_ENQUEUE:
-		if (!capable(CFS_CAP_SYS_ADMIN))
-			GOTO (out, rc = -EPERM);
+		if (!capable(CFS_CAP_SYS_ADMIN)) {
+			rc = -EPERM;
+			goto out;
+		}
 
 		rc = echo_client_enqueue(exp, oa,
 					 data->ioc_conn1, /* lock mode */
 					 data->ioc_offset,
 					 data->ioc_count);/*extent*/
-		GOTO (out, rc);
+		goto out;
 
 	case ECHO_IOC_CANCEL:
 		rc = echo_client_cancel(exp, oa);
-		GOTO (out, rc);
+		goto out;
 
 	default:
 		CERROR ("echo_ioctl(): unrecognised ioctl %#x\n", cmd);
-		GOTO (out, rc = -ENOTTY);
+		rc = -ENOTTY;
+		goto out;
 	}
 
 out:
@@ -2084,11 +2112,13 @@ static int echo_client_disconnect(struct obd_export *exp)
 {
 	int		     rc;
 
-	if (exp == NULL)
-		GOTO(out, rc = -EINVAL);
+	if (exp == NULL) {
+		rc = -EINVAL;
+		goto out;
+	}
 
 	rc = class_disconnect(exp);
-	GOTO(out, rc);
+	goto out;
  out:
 	return rc;
 }
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 7734d666b7a1..370e6d4896c6 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -178,76 +178,113 @@ static int osc_extent_sanity_check0(struct osc_extent *ext,
 	int page_count;
 	int rc = 0;
 
-	if (!osc_object_is_locked(obj))
-		GOTO(out, rc = 9);
+	if (!osc_object_is_locked(obj)) {
+		rc = 9;
+		goto out;
+	}
 
-	if (ext->oe_state >= OES_STATE_MAX)
-		GOTO(out, rc = 10);
+	if (ext->oe_state >= OES_STATE_MAX) {
+		rc = 10;
+		goto out;
+	}
 
-	if (atomic_read(&ext->oe_refc) <= 0)
-		GOTO(out, rc = 20);
+	if (atomic_read(&ext->oe_refc) <= 0) {
+		rc = 20;
+		goto out;
+	}
 
-	if (atomic_read(&ext->oe_refc) < atomic_read(&ext->oe_users))
-		GOTO(out, rc = 30);
+	if (atomic_read(&ext->oe_refc) < atomic_read(&ext->oe_users)) {
+		rc = 30;
+		goto out;
+	}
 
 	switch (ext->oe_state) {
 	case OES_INV:
 		if (ext->oe_nr_pages > 0 || !list_empty(&ext->oe_pages))
-			GOTO(out, rc = 35);
-		GOTO(out, rc = 0);
-		break;
+			rc = 35;
+		else
+			rc = 0;
+		goto out;
 	case OES_ACTIVE:
-		if (atomic_read(&ext->oe_users) == 0)
-			GOTO(out, rc = 40);
-		if (ext->oe_hp)
-			GOTO(out, rc = 50);
-		if (ext->oe_fsync_wait && !ext->oe_urgent)
-			GOTO(out, rc = 55);
+		if (atomic_read(&ext->oe_users) == 0) {
+			rc = 40;
+			goto out;
+		}
+		if (ext->oe_hp) {
+			rc = 50;
+			goto out;
+		}
+		if (ext->oe_fsync_wait && !ext->oe_urgent) {
+			rc = 55;
+			goto out;
+		}
 		break;
 	case OES_CACHE:
-		if (ext->oe_grants == 0)
-			GOTO(out, rc = 60);
-		if (ext->oe_fsync_wait && !ext->oe_urgent && !ext->oe_hp)
-			GOTO(out, rc = 65);
+		if (ext->oe_grants == 0) {
+			rc = 60;
+			goto out;
+		}
+		if (ext->oe_fsync_wait && !ext->oe_urgent && !ext->oe_hp) {
+			rc = 65;
+			goto out;
+		}
 	default:
-		if (atomic_read(&ext->oe_users) > 0)
-			GOTO(out, rc = 70);
+		if (atomic_read(&ext->oe_users) > 0) {
+			rc = 70;
+			goto out;
+		}
 	}
 
-	if (ext->oe_max_end < ext->oe_end || ext->oe_end < ext->oe_start)
-		GOTO(out, rc = 80);
+	if (ext->oe_max_end < ext->oe_end || ext->oe_end < ext->oe_start) {
+		rc = 80;
+		goto out;
+	}
 
-	if (ext->oe_osclock == NULL && ext->oe_grants > 0)
-		GOTO(out, rc = 90);
+	if (ext->oe_osclock == NULL && ext->oe_grants > 0) {
+		rc = 90;
+		goto out;
+	}
 
 	if (ext->oe_osclock) {
 		struct cl_lock_descr *descr;
 		descr = &ext->oe_osclock->cll_descr;
 		if (!(descr->cld_start <= ext->oe_start &&
-		      descr->cld_end >= ext->oe_max_end))
-			GOTO(out, rc = 100);
+		      descr->cld_end >= ext->oe_max_end)) {
+			rc = 100;
+			goto out;
+		}
 	}
 
-	if (ext->oe_nr_pages > ext->oe_mppr)
-		GOTO(out, rc = 105);
+	if (ext->oe_nr_pages > ext->oe_mppr) {
+		rc = 105;
+		goto out;
+	}
 
 	/* Do not verify page list if extent is in RPC. This is because an
 	 * in-RPC extent is supposed to be exclusively accessible w/o lock. */
-	if (ext->oe_state > OES_CACHE)
-		GOTO(out, rc = 0);
+	if (ext->oe_state > OES_CACHE) {
+		rc = 0;
+		goto out;
+	}
 
-	if (!extent_debug)
-		GOTO(out, rc = 0);
+	if (!extent_debug) {
+		rc = 0;
+		goto out;
+	}
 
 	page_count = 0;
 	list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
 		pgoff_t index = oap2cl_page(oap)->cp_index;
 		++page_count;
-		if (index > ext->oe_end || index < ext->oe_start)
-			GOTO(out, rc = 110);
+		if (index > ext->oe_end || index < ext->oe_start) {
+			rc = 110;
+			goto out;
+		}
+	}
+	if (page_count != ext->oe_nr_pages) {
+		rc = 120;
+		goto out;
 	}
-	if (page_count != ext->oe_nr_pages)
-		GOTO(out, rc = 120);
 
 out:
 	if (rc != 0)
@@ -536,10 +573,9 @@ static int osc_extent_merge(const struct lu_env *env, struct osc_extent *cur,
 /**
  * Drop user count of osc_extent, and unplug IO asynchronously.
  */
-int osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
+void osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
 {
 	struct osc_object *obj = ext->oe_obj;
-	int rc = 0;
 
 	LASSERT(atomic_read(&ext->oe_users) > 0);
 	LASSERT(sanity_check(ext) == 0);
@@ -571,7 +607,6 @@ int osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
 		osc_io_unplug_async(env, osc_cli(obj), obj);
 	}
 	osc_extent_put(env, ext);
-	return rc;
 }
 
 static inline int overlapped(struct osc_extent *ex1, struct osc_extent *ex2)
@@ -776,8 +811,10 @@ restart:
 		rc = osc_extent_wait(env, conflict, OES_INV);
 		osc_extent_put(env, conflict);
 		conflict = NULL;
-		if (rc < 0)
-			GOTO(out, found = ERR_PTR(rc));
+		if (rc < 0) {
+			found = ERR_PTR(rc);
+			goto out;
+		}
 
 		goto restart;
 	}
@@ -934,7 +971,7 @@ static int osc_extent_truncate(struct osc_extent *ext, pgoff_t trunc_index,
 	io->ci_obj = cl_object_top(osc2cl(obj));
 	rc = cl_io_init(env, io, CIT_MISC, io->ci_obj);
 	if (rc < 0)
-		GOTO(out, rc);
+		goto out;
 
 	/* discard all pages with index greater then trunc_index */
 	list_for_each_entry_safe(oap, tmp, &ext->oe_pages,
@@ -1114,21 +1151,27 @@ static int osc_extent_expand(struct osc_extent *ext, pgoff_t index, int *grants)
 	osc_object_lock(obj);
 	LASSERT(sanity_check_nolock(ext) == 0);
 	end_chunk = ext->oe_end >> ppc_bits;
-	if (chunk > end_chunk + 1)
-		GOTO(out, rc = -ERANGE);
+	if (chunk > end_chunk + 1) {
+		rc = -ERANGE;
+		goto out;
+	}
 
-	if (end_chunk >= chunk)
-		GOTO(out, rc = 0);
+	if (end_chunk >= chunk) {
+		rc = 0;
+		goto out;
+	}
 
 	LASSERT(end_chunk + 1 == chunk);
 	/* try to expand this extent to cover @index */
 	end_index = min(ext->oe_max_end, ((chunk + 1) << ppc_bits) - 1);
 
 	next = next_extent(ext);
-	if (next != NULL && next->oe_start <= end_index)
+	if (next != NULL && next->oe_start <= end_index) {
 		/* complex mode - overlapped with the next extent,
 		 * this case will be handled by osc_extent_find() */
-		GOTO(out, rc = -EAGAIN);
+		rc = -EAGAIN;
+		goto out;
+	}
 
 	ext->oe_end = end_index;
 	ext->oe_grants += chunksize;
@@ -1497,12 +1540,16 @@ static int osc_enter_cache(const struct lu_env *env, struct client_obd *cli,
 	 * of queued writes and create a discontiguous rpc stream */
 	if (OBD_FAIL_CHECK(OBD_FAIL_OSC_NO_GRANT) ||
 	    cli->cl_dirty_max < PAGE_CACHE_SIZE     ||
-	    cli->cl_ar.ar_force_sync || loi->loi_ar.ar_force_sync)
-		GOTO(out, rc = -EDQUOT);
+	    cli->cl_ar.ar_force_sync || loi->loi_ar.ar_force_sync) {
+		rc = -EDQUOT;
+		goto out;
+	}
 
 	/* Hopefully normal case - cache space and write credits available */
-	if (osc_enter_cache_try(cli, oap, bytes, 0))
-		GOTO(out, rc = 0);
+	if (osc_enter_cache_try(cli, oap, bytes, 0)) {
+		rc = 0;
+		goto out;
+	}
 
 	/* We can get here for two reasons: too many dirty pages in cache, or
 	 * run out of grants. In both cases we should write dirty pages out.
@@ -1530,16 +1577,18 @@ static int osc_enter_cache(const struct lu_env *env, struct client_obd *cli,
 		/* l_wait_event is interrupted by signal */
 		if (rc < 0) {
 			list_del_init(&ocw.ocw_entry);
-			GOTO(out, rc);
+			goto out;
 		}
 
 		LASSERT(list_empty(&ocw.ocw_entry));
 		rc = ocw.ocw_rc;
 
 		if (rc != -EDQUOT)
-			GOTO(out, rc);
-		if (osc_enter_cache_try(cli, oap, bytes, 0))
-			GOTO(out, rc = 0);
+			goto out;
+		if (osc_enter_cache_try(cli, oap, bytes, 0)) {
+			rc = 0;
+			goto out;
+		}
 	}
 out:
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
@@ -1562,8 +1611,8 @@ void osc_wake_cache_waiters(struct client_obd *cli)
 		if ((cli->cl_dirty + PAGE_CACHE_SIZE > cli->cl_dirty_max) ||
 		    (atomic_read(&obd_dirty_pages) + 1 >
 		     obd_max_dirty_pages)) {
-			CDEBUG(D_CACHE, "no dirty room: dirty: %ld "
-			       "osc max %ld, sys max %d\n", cli->cl_dirty,
+			CDEBUG(D_CACHE, "no dirty room: dirty: %ld osc max %ld, sys max %d\n",
+			       cli->cl_dirty,
 			       cli->cl_dirty_max, obd_max_dirty_pages);
 			goto wakeup;
 		}
@@ -2401,14 +2450,15 @@ int osc_flush_async_page(const struct lu_env *env, struct cl_io *io,
 		 * one making the extent active, we could deadlock waiting for
 		 * the page writeback to clear but it won't because the extent
 		 * is active and won't be written out. */
-		GOTO(out, rc = -EAGAIN);
+		rc = -EAGAIN;
+		goto out;
 	default:
 		break;
 	}
 
 	rc = cl_page_prep(env, io, cl_page_top(cp), CRT_WRITE);
 	if (rc)
-		GOTO(out, rc);
+		goto out;
 
 	spin_lock(&oap->oap_lock);
 	oap->oap_async_flags |= ASYNC_READY|ASYNC_URGENT;
diff --git a/drivers/staging/lustre/lustre/osc/osc_cl_internal.h b/drivers/staging/lustre/lustre/osc/osc_cl_internal.h
index ebbd95c0cea8..365b2787b3c8 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cl_internal.h
+++ b/drivers/staging/lustre/lustre/osc/osc_cl_internal.h
@@ -678,7 +678,7 @@ struct osc_extent {
 
 int osc_extent_finish(const struct lu_env *env, struct osc_extent *ext,
 		      int sent, int rc);
-int osc_extent_release(const struct lu_env *env, struct osc_extent *ext);
+void osc_extent_release(const struct lu_env *env, struct osc_extent *ext);
 
 /** @} osc */
 
diff --git a/drivers/staging/lustre/lustre/osc/osc_lock.c b/drivers/staging/lustre/lustre/osc/osc_lock.c
index 8138856fda8c..a7f08bc48166 100644
--- a/drivers/staging/lustre/lustre/osc/osc_lock.c
+++ b/drivers/staging/lustre/lustre/osc/osc_lock.c
@@ -1067,14 +1067,12 @@ static int osc_lock_enqueue_wait(const struct lu_env *env,
 			 * conflicts, we do not wait but return 0 so the
 			 * request is send to the server
 			 */
-			CDEBUG(D_DLMTRACE, "group lock %p is conflicted "
-					   "with %p, no wait, send to server\n",
+			CDEBUG(D_DLMTRACE, "group lock %p is conflicted with %p, no wait, send to server\n",
 			       lock, conflict);
 			cl_lock_put(env, conflict);
 			rc = 0;
 		} else {
-			CDEBUG(D_DLMTRACE, "lock %p is conflicted with %p, "
-					   "will wait\n",
+			CDEBUG(D_DLMTRACE, "lock %p is conflicted with %p, will wait\n",
 			       lock, conflict);
 			LASSERT(lock->cll_conflict == NULL);
 			lu_ref_add(&conflict->cll_reference, "cancel-wait",
diff --git a/drivers/staging/lustre/lustre/osc/osc_object.c b/drivers/staging/lustre/lustre/osc/osc_object.c
index 69000584619d..92c202f70395 100644
--- a/drivers/staging/lustre/lustre/osc/osc_object.c
+++ b/drivers/staging/lustre/lustre/osc/osc_object.c
@@ -140,8 +140,7 @@ static int osc_object_print(const struct lu_env *env, void *cookie,
 	struct lov_oinfo    *oinfo = osc->oo_oinfo;
 	struct osc_async_rc *ar    = &oinfo->loi_ar;
 
-	(*p)(env, cookie, "id: "DOSTID" "
-	     "idx: %d gen: %d kms_valid: %u kms %llu rc: %d force_sync: %d min_xid: %llu ",
+	(*p)(env, cookie, "id: " DOSTID " idx: %d gen: %d kms_valid: %u kms %llu rc: %d force_sync: %d min_xid: %llu ",
 	     POSTID(&oinfo->loi_oi), oinfo->loi_ost_idx,
 	     oinfo->loi_ost_gen, oinfo->loi_kms_valid, oinfo->loi_kms,
 	     ar->ar_rc, ar->ar_force_sync, ar->ar_min_xid);
diff --git a/drivers/staging/lustre/lustre/osc/osc_page.c b/drivers/staging/lustre/lustre/osc/osc_page.c
index fcd079b1af01..76ba58b09c5d 100644
--- a/drivers/staging/lustre/lustre/osc/osc_page.c
+++ b/drivers/staging/lustre/lustre/osc/osc_page.c
@@ -369,12 +369,7 @@ static int osc_page_print(const struct lu_env *env,
 	struct osc_object     *obj = cl2osc(slice->cpl_obj);
 	struct client_obd     *cli = &osc_export(obj)->exp_obd->u.cli;
 
-	return (*printer)(env, cookie, LUSTRE_OSC_NAME"-page@%p: "
-			  "1< %#x %d %u %s %s > "
-			  "2< %llu %u %u %#x %#x | %p %p %p > "
-			  "3< %s %p %d %lu %d > "
-			  "4< %d %d %d %lu %s | %s %s %s %s > "
-			  "5< %s %s %s %s | %d %s | %d %s %s>\n",
+	return (*printer)(env, cookie, LUSTRE_OSC_NAME "-page@%p: 1< %#x %d %u %s %s > 2< %llu %u %u %#x %#x | %p %p %p > 3< %s %p %d %lu %d > 4< %d %d %d %lu %s | %s %s %s %s > 5< %s %s %s %s | %d %s | %d %s %s>\n",
 			  opg,
 			  /* 1 */
 			  oap->oap_magic, oap->oap_cmd,
@@ -550,8 +545,8 @@ void osc_page_submit(const struct lu_env *env, struct osc_page *opg,
 	LINVRNT(osc_page_protected(env, opg,
 				   crt == CRT_WRITE ? CLM_WRITE : CLM_READ, 1));
 
-	LASSERTF(oap->oap_magic == OAP_MAGIC, "Bad oap magic: oap %p, "
-		 "magic 0x%x\n", oap, oap->oap_magic);
+	LASSERTF(oap->oap_magic == OAP_MAGIC, "Bad oap magic: oap %p, magic 0x%x\n",
+		 oap, oap->oap_magic);
 	LASSERT(oap->oap_async_flags & ASYNC_READY);
 	LASSERT(oap->oap_async_flags & ASYNC_COUNT_STABLE);
 
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 44657a06b8a5..b9450b95f1c5 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -1078,9 +1078,9 @@ static void osc_init_grant(struct client_obd *cli, struct obd_connect_data *ocd)
 	cli->cl_chunkbits = max_t(int, PAGE_CACHE_SHIFT, ocd->ocd_blocksize);
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
 
-	CDEBUG(D_CACHE, "%s, setting cl_avail_grant: %ld cl_lost_grant: %ld."
-		"chunk bits: %d.\n", cli->cl_import->imp_obd->obd_name,
-		cli->cl_avail_grant, cli->cl_lost_grant, cli->cl_chunkbits);
+	CDEBUG(D_CACHE, "%s, setting cl_avail_grant: %ld cl_lost_grant: %ld chunk bits: %d\n",
+	       cli->cl_import->imp_obd->obd_name,
+	       cli->cl_avail_grant, cli->cl_lost_grant, cli->cl_chunkbits);
 
 	if (ocd->ocd_connect_flags & OBD_CONNECT_GRANT_SHRINK &&
 	    list_empty(&cli->cl_grant_shrink_list))
@@ -1171,8 +1171,7 @@ static inline int can_merge_pages(struct brw_page *p1, struct brw_page *p2)
 		/* warn if we try to combine flags that we don't know to be
 		 * safe to combine */
 		if (unlikely((p1->flag & mask) != (p2->flag & mask))) {
-			CWARN("Saw flags 0x%x and 0x%x in the same brw, please "
-			      "report this at http://bugs.whamcloud.com/\n",
+			CWARN("Saw flags 0x%x and 0x%x in the same brw, please report this at http://bugs.whamcloud.com/\n",
 			      p1->flag, p2->flag);
 		}
 		return 0;
@@ -1343,8 +1342,7 @@ static int osc_brw_prep_request(int cmd, struct client_obd *cli,
 			 "i: %d/%d pg: %p off: %llu, count: %u\n",
 			 i, page_count, pg, pg->off, pg->count);
 		LASSERTF(i == 0 || pg->off > pg_prev->off,
-			 "i %d p_c %u pg %p [pri %lu ind %lu] off %llu"
-			 " prev_pg %p [pri %lu ind %lu] off %llu\n",
+			 "i %d p_c %u pg %p [pri %lu ind %lu] off %llu prev_pg %p [pri %lu ind %lu] off %llu\n",
 			 i, page_count,
 			 pg->pg, page_private(pg->pg), pg->pg->index, pg->off,
 			 pg_prev->pg, page_private(pg_prev->pg),
@@ -1467,16 +1465,16 @@ static int check_write_checksum(struct obdo *oa, const lnet_process_id_t *peer,
 				      cksum_type);
 
 	if (cksum_type != client_cksum_type)
-		msg = "the server did not use the checksum type specified in "
-		      "the original request - likely a protocol problem";
+		msg = "the server did not use the checksum type specified in the original request - likely a protocol problem"
+			;
 	else if (new_cksum == server_cksum)
-		msg = "changed on the client after we checksummed it - "
-		      "likely false positive due to mmap IO (bug 11742)";
+		msg = "changed on the client after we checksummed it - likely false positive due to mmap IO (bug 11742)"
+			;
 	else if (new_cksum == client_cksum)
 		msg = "changed in transit before arrival at OST";
 	else
-		msg = "changed in transit AND doesn't match the original - "
-		      "likely false positive due to mmap IO (bug 11742)";
+		msg = "changed in transit AND doesn't match the original - likely false positive due to mmap IO (bug 11742)"
+			;
 
 	LCONSOLE_ERROR_MSG(0x132, "BAD WRITE CHECKSUM: %s: from %s inode "DFID
 			   " object "DOSTID" extent [%llu-%llu]\n",
@@ -1486,8 +1484,8 @@ static int check_write_checksum(struct obdo *oa, const lnet_process_id_t *peer,
 			   oa->o_valid & OBD_MD_FLFID ? oa->o_parent_ver : 0,
 			   POSTID(&oa->o_oi), pga[0]->off,
 			   pga[page_count-1]->off + pga[page_count-1]->count - 1);
-	CERROR("original client csum %x (type %x), server csum %x (type %x), "
-	       "client csum now %x\n", client_cksum, client_cksum_type,
+	CERROR("original client csum %x (type %x), server csum %x (type %x), client csum now %x\n",
+	       client_cksum, client_cksum_type,
 	       server_cksum, cksum_type, new_cksum);
 	return 1;
 }
@@ -1601,23 +1599,21 @@ static int osc_brw_fini_request(struct ptlrpc_request *req, int rc)
 		}
 
 		if (server_cksum != client_cksum) {
-			LCONSOLE_ERROR_MSG(0x133, "%s: BAD READ CHECKSUM: from "
-					   "%s%s%s inode "DFID" object "DOSTID
-					   " extent [%llu-%llu]\n",
+			LCONSOLE_ERROR_MSG(0x133, "%s: BAD READ CHECKSUM: from %s%s%s inode " DFID " object " DOSTID " extent [%llu-%llu]\n",
 					   req->rq_import->imp_obd->obd_name,
 					   libcfs_nid2str(peer->nid),
 					   via, router,
 					   body->oa.o_valid & OBD_MD_FLFID ?
-						body->oa.o_parent_seq : (__u64)0,
+					   body->oa.o_parent_seq : (__u64)0,
 					   body->oa.o_valid & OBD_MD_FLFID ?
-						body->oa.o_parent_oid : 0,
+					   body->oa.o_parent_oid : 0,
 					   body->oa.o_valid & OBD_MD_FLFID ?
-						body->oa.o_parent_ver : 0,
+					   body->oa.o_parent_ver : 0,
 					   POSTID(&body->oa.o_oi),
 					   aa->aa_ppga[0]->off,
 					   aa->aa_ppga[aa->aa_page_count-1]->off +
 					   aa->aa_ppga[aa->aa_page_count-1]->count -
-									1);
+					   1);
 			CERROR("client %x, server %x, cksum_type %x\n",
 			       client_cksum, server_cksum, cksum_type);
 			cksum_counter = 0;
@@ -1771,8 +1767,7 @@ static int brw_interpret(const struct lu_env *env,
 	if (osc_recoverable_error(rc)) {
 		if (req->rq_import_generation !=
 		    req->rq_import->imp_generation) {
-			CDEBUG(D_HA, "%s: resend cross eviction for object: "
-			       ""DOSTID", rc = %d.\n",
+			CDEBUG(D_HA, "%s: resend cross eviction for object: " DOSTID ", rc = %d.\n",
 			       req->rq_import->imp_obd->obd_name,
 			       POSTID(&aa->aa_oa->o_oi), rc);
 		} else if (rc == -EINPROGRESS ||
@@ -3013,8 +3008,8 @@ static int osc_reconnect(const struct lu_env *env,
 		cli->cl_lost_grant = 0;
 		client_obd_list_unlock(&cli->cl_loi_list_lock);
 
-		CDEBUG(D_RPCTRACE, "ocd_connect_flags: %#llx ocd_version: %d"
-		       " ocd_grant: %d, lost: %ld.\n", data->ocd_connect_flags,
+		CDEBUG(D_RPCTRACE, "ocd_connect_flags: %#llx ocd_version: %d ocd_grant: %d, lost: %ld.\n",
+		       data->ocd_connect_flags,
 		       data->ocd_version, data->ocd_grant, lost_grant);
 	}
 
@@ -3217,8 +3212,6 @@ out_ptlrpcd:
 
 static int osc_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 {
-	int rc = 0;
-
 	switch (stage) {
 	case OBD_CLEANUP_EARLY: {
 		struct obd_import *imp;
@@ -3253,7 +3246,7 @@ static int osc_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 		break;
 		}
 	}
-	return rc;
+	return 0;
 }
 
 int osc_cleanup(struct obd_device *obd)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index 38cc931a189c..dc9e406f3212 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -265,8 +265,7 @@ static void ptlrpc_at_adj_service(struct ptlrpc_request *req,
 	   so just keep minimal history here */
 	oldse = at_measured(&at->iat_service_estimate[idx], serv_est);
 	if (oldse != 0)
-		CDEBUG(D_ADAPTTO, "The RPC service estimate for %s ptl %d "
-		       "has changed from %d to %d\n",
+		CDEBUG(D_ADAPTTO, "The RPC service estimate for %s ptl %d has changed from %d to %d\n",
 		       req->rq_import->imp_obd->obd_name, req->rq_request_portal,
 		       oldse, at_get(&at->iat_service_estimate[idx]));
 }
@@ -297,8 +296,7 @@ static void ptlrpc_at_adj_net_latency(struct ptlrpc_request *req,
 
 	oldnl = at_measured(&at->iat_net_latency, nl);
 	if (oldnl != 0)
-		CDEBUG(D_ADAPTTO, "The network latency for %s (nid %s) "
-		       "has changed from %d to %d\n",
+		CDEBUG(D_ADAPTTO, "The network latency for %s (nid %s) has changed from %d to %d\n",
 		       req->rq_import->imp_obd->obd_name,
 		       obd_uuid2str(
 			       &req->rq_import->imp_connection->c_remote_uuid),
@@ -371,8 +369,8 @@ static int ptlrpc_at_recv_early_reply(struct ptlrpc_request *req)
 			   ptlrpc_at_get_net_latency(req);
 
 	DEBUG_REQ(D_ADAPTTO, req,
-		  "Early reply #%d, new deadline in "CFS_DURATION_T"s "
-		  "("CFS_DURATION_T"s)", req->rq_early_count,
+		  "Early reply #%d, new deadline in " CFS_DURATION_T "s (" CFS_DURATION_T "s)",
+		  req->rq_early_count,
 		  cfs_time_sub(req->rq_deadline, get_seconds()),
 		  cfs_time_sub(req->rq_deadline, olddl));
 
@@ -445,8 +443,8 @@ void ptlrpc_add_rqs_to_pool(struct ptlrpc_request_pool *pool, int num_rq)
 
 	LASSERTF(list_empty(&pool->prp_req_list) ||
 		 size == pool->prp_rq_size,
-		 "Trying to change pool size with nonempty pool "
-		 "from %d to %d bytes\n", pool->prp_rq_size, size);
+		 "Trying to change pool size with nonempty pool from %d to %d bytes\n",
+		 pool->prp_rq_size, size);
 
 	spin_lock(&pool->prp_lock);
 	pool->prp_rq_size = size;
@@ -1146,11 +1144,10 @@ static int ptlrpc_check_status(struct ptlrpc_request *req)
 		struct obd_import *imp = req->rq_import;
 		__u32 opc = lustre_msg_get_opc(req->rq_reqmsg);
 		if (ptlrpc_console_allow(req))
-			LCONSOLE_ERROR_MSG(0x011, "%s: Communicating with %s,"
-					   " operation %s failed with %d.\n",
+			LCONSOLE_ERROR_MSG(0x011, "%s: Communicating with %s, operation %s failed with %d.\n",
 					   imp->imp_obd->obd_name,
 					   libcfs_nid2str(
-					   imp->imp_connection->c_peer.nid),
+						   imp->imp_connection->c_peer.nid),
 					   ll_opcode2str(opc), err);
 		return err < 0 ? err : -EINVAL;
 	}
@@ -1206,8 +1203,7 @@ static int after_reply(struct ptlrpc_request *req)
 
 	if (req->rq_reply_truncate) {
 		if (ptlrpc_no_resend(req)) {
-			DEBUG_REQ(D_ERROR, req, "reply buffer overflow,"
-				  " expected: %d, actual size: %d",
+			DEBUG_REQ(D_ERROR, req, "reply buffer overflow, expected: %d, actual size: %d",
 				  req->rq_nob_received, req->rq_repbuf_len);
 			return -EOVERFLOW;
 		}
@@ -1259,8 +1255,7 @@ static int after_reply(struct ptlrpc_request *req)
 			/* new xid is already allocated for bulk in
 			 * ptlrpc_check_set() */
 			req->rq_xid = ptlrpc_next_xid();
-			DEBUG_REQ(D_RPCTRACE, req, "Allocating new xid for "
-				  "resend on EINPROGRESS");
+			DEBUG_REQ(D_RPCTRACE, req, "Allocating new xid for resend on EINPROGRESS");
 		}
 
 		/* Readjust the timeout for current conditions */
@@ -1412,8 +1407,8 @@ static int ptlrpc_send_new_req(struct ptlrpc_request *req)
 		req->rq_waiting = 1;
 		spin_unlock(&req->rq_lock);
 
-		DEBUG_REQ(D_HA, req, "req from PID %d waiting for recovery: "
-			  "(%s != %s)", lustre_msg_get_status(req->rq_reqmsg),
+		DEBUG_REQ(D_HA, req, "req from PID %d waiting for recovery: (%s != %s)",
+			  lustre_msg_get_status(req->rq_reqmsg),
 			  ptlrpc_import_state_name(req->rq_send_state),
 			  ptlrpc_import_state_name(imp->imp_state));
 		LASSERT(list_empty(&req->rq_list));
@@ -1450,8 +1445,8 @@ static int ptlrpc_send_new_req(struct ptlrpc_request *req)
 		}
 	}
 
-	CDEBUG(D_RPCTRACE, "Sending RPC pname:cluuid:pid:xid:nid:opc"
-	       " %s:%s:%d:%llu:%s:%d\n", current_comm(),
+	CDEBUG(D_RPCTRACE, "Sending RPC pname:cluuid:pid:xid:nid:opc %s:%s:%d:%llu:%s:%d\n",
+	       current_comm(),
 	       imp->imp_obd->obd_uuid.uuid,
 	       lustre_msg_get_status(req->rq_reqmsg), req->rq_xid,
 	       libcfs_nid2str(imp->imp_connection->c_peer.nid),
@@ -1828,12 +1823,11 @@ interpret:
 		ptlrpc_rqphase_move(req, RQ_PHASE_COMPLETE);
 
 		CDEBUG(req->rq_reqmsg != NULL ? D_RPCTRACE : 0,
-			"Completed RPC pname:cluuid:pid:xid:nid:"
-			"opc %s:%s:%d:%llu:%s:%d\n",
-			current_comm(), imp->imp_obd->obd_uuid.uuid,
-			lustre_msg_get_status(req->rq_reqmsg), req->rq_xid,
-			libcfs_nid2str(imp->imp_connection->c_peer.nid),
-			lustre_msg_get_opc(req->rq_reqmsg));
+		       "Completed RPC pname:cluuid:pid:xid:nid:opc %s:%s:%d:%llu:%s:%d\n",
+		       current_comm(), imp->imp_obd->obd_uuid.uuid,
+		       lustre_msg_get_status(req->rq_reqmsg), req->rq_xid,
+		       libcfs_nid2str(imp->imp_connection->c_peer.nid),
+		       lustre_msg_get_opc(req->rq_reqmsg));
 
 		spin_lock(&imp->imp_lock);
 		/* Request already may be not on sending or delaying list. This
@@ -2215,10 +2209,8 @@ EXPORT_SYMBOL(ptlrpc_set_wait);
  */
 static void __ptlrpc_free_req(struct ptlrpc_request *request, int locked)
 {
-	if (request == NULL) {
+	if (request == NULL)
 		return;
-	}
-
 	LASSERTF(!request->rq_receiving_reply, "req %p\n", request);
 	LASSERTF(request->rq_rqbd == NULL, "req %p\n", request);/* client-side */
 	LASSERTF(list_empty(&request->rq_list), "req %p\n", request);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/events.c b/drivers/staging/lustre/lustre/ptlrpc/events.c
index 32dfffa76a5e..7f8644e01112 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/events.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/events.c
@@ -128,8 +128,8 @@ void reply_in_callback(lnet_event_t *ev)
 	    ((lustre_msghdr_get_flags(req->rq_reqmsg) & MSGHDR_AT_SUPPORT))) {
 		/* Early reply */
 		DEBUG_REQ(D_ADAPTTO, req,
-			  "Early reply received: mlen=%u offset=%d replen=%d "
-			  "replied=%d unlinked=%d", ev->mlength, ev->offset,
+			  "Early reply received: mlen=%u offset=%d replen=%d replied=%d unlinked=%d",
+			  ev->mlength, ev->offset,
 			  req->rq_replen, req->rq_replied, ev->unlinked);
 
 		req->rq_early_count++; /* number received, client side */
@@ -313,8 +313,7 @@ void request_in_callback(lnet_event_t *ev)
 		}
 		req = ptlrpc_request_cache_alloc(GFP_ATOMIC);
 		if (req == NULL) {
-			CERROR("Can't allocate incoming request descriptor: "
-			       "Dropping %s RPC from %s\n",
+			CERROR("Can't allocate incoming request descriptor: Dropping %s RPC from %s\n",
 			       service->srv_name,
 			       libcfs_id2str(ev->initiator));
 			return;
diff --git a/drivers/staging/lustre/lustre/ptlrpc/import.c b/drivers/staging/lustre/lustre/ptlrpc/import.c
index 2e7e7171ca63..4ceb90db02a3 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/import.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/import.c
@@ -157,18 +157,14 @@ int ptlrpc_set_import_discon(struct obd_import *imp, __u32 conn_cnt)
 			  &target_start, &target_len);
 
 		if (imp->imp_replayable) {
-			LCONSOLE_WARN("%s: Connection to %.*s (at %s) was "
-			       "lost; in progress operations using this "
-			       "service will wait for recovery to complete\n",
-			       imp->imp_obd->obd_name, target_len, target_start,
-			       libcfs_nid2str(imp->imp_connection->c_peer.nid));
+			LCONSOLE_WARN("%s: Connection to %.*s (at %s) was lost; in progress operations using this service will wait for recovery to complete\n",
+				      imp->imp_obd->obd_name, target_len, target_start,
+				      libcfs_nid2str(imp->imp_connection->c_peer.nid));
 		} else {
-			LCONSOLE_ERROR_MSG(0x166, "%s: Connection to "
-			       "%.*s (at %s) was lost; in progress "
-			       "operations using this service will fail\n",
-			       imp->imp_obd->obd_name,
-			       target_len, target_start,
-			       libcfs_nid2str(imp->imp_connection->c_peer.nid));
+			LCONSOLE_ERROR_MSG(0x166, "%s: Connection to %.*s (at %s) was lost; in progress operations using this service will fail\n",
+					   imp->imp_obd->obd_name,
+					   target_len, target_start,
+					   libcfs_nid2str(imp->imp_connection->c_peer.nid));
 		}
 		IMPORT_SET_STATE_NOLOCK(imp, LUSTRE_IMP_DISCON);
 		spin_unlock(&imp->imp_lock);
@@ -328,8 +324,8 @@ void ptlrpc_invalidate_import(struct obd_import *imp)
 				 * sluggish nets). Let's check this. If there
 				 * is no inflight and unregistering != 0, this
 				 * is bug. */
-				LASSERTF(count == 0, "Some RPCs are still "
-					 "unregistering: %d\n", count);
+				LASSERTF(count == 0, "Some RPCs are still unregistering: %d\n",
+					 count);
 
 				/* Let's save one loop as soon as inflight have
 				 * dropped to zero. No new inflights possible at
@@ -353,12 +349,11 @@ void ptlrpc_invalidate_import(struct obd_import *imp)
 						  "still on delayed list");
 				}
 
-				CERROR("%s: RPCs in \"%s\" phase found (%d). "
-				       "Network is sluggish? Waiting them "
-				       "to error out.\n", cli_tgt,
+				CERROR("%s: RPCs in \"%s\" phase found (%d). Network is sluggish? Waiting them to error out.\n",
+				       cli_tgt,
 				       ptlrpc_phase2str(RQ_PHASE_UNREGISTERING),
 				       atomic_read(&imp->
-						       imp_unregistering));
+						   imp_unregistering));
 			}
 			spin_unlock(&imp->imp_lock);
 		  }
@@ -413,8 +408,7 @@ void ptlrpc_fail_import(struct obd_import *imp, __u32 conn_cnt)
 
 	if (ptlrpc_set_import_discon(imp, conn_cnt)) {
 		if (!imp->imp_replayable) {
-			CDEBUG(D_HA, "import %s@%s for %s not replayable, "
-			       "auto-deactivating\n",
+			CDEBUG(D_HA, "import %s@%s for %s not replayable, auto-deactivating\n",
 			       obd2cli_tgt(imp->imp_obd),
 			       imp->imp_connection->c_remote_uuid.uuid,
 			       imp->imp_obd->obd_name);
@@ -541,8 +535,8 @@ static int import_select_connection(struct obd_import *imp)
 				at_reset(at, CONNECTION_SWITCH_MAX);
 		}
 		LASSERT(imp_conn->oic_last_attempt);
-		CDEBUG(D_HA, "%s: tried all connections, increasing latency "
-			"to %ds\n", imp->imp_obd->obd_name, at_get(at));
+		CDEBUG(D_HA, "%s: tried all connections, increasing latency to %ds\n",
+		       imp->imp_obd->obd_name, at_get(at));
 	}
 
 	imp_conn->oic_last_attempt = cfs_time_current_64();
@@ -564,8 +558,7 @@ static int import_select_connection(struct obd_import *imp)
 			deuuidify(obd2cli_tgt(imp->imp_obd), NULL,
 				  &target_start, &target_len);
 
-			CDEBUG(D_HA, "%s: Connection changing to"
-			       " %.*s (at %s)\n",
+			CDEBUG(D_HA, "%s: Connection changing to %.*s (at %s)\n",
 			       imp->imp_obd->obd_name,
 			       target_len, target_start,
 			       libcfs_nid2str(imp_conn->oic_conn->c_peer.nid));
@@ -935,14 +928,13 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
 				       lustre_msg_get_handle(
 				       request->rq_repmsg)->cookie);
 			} else {
-				LCONSOLE_WARN("Evicted from %s (at %s) "
-					      "after server handle changed from %#llx to %#llx\n",
+				LCONSOLE_WARN("Evicted from %s (at %s) after server handle changed from %#llx to %#llx\n",
 					      obd2cli_tgt(imp->imp_obd),
 					      imp->imp_connection-> \
 					      c_remote_uuid.uuid,
 					      imp->imp_remote_handle.cookie,
 					      lustre_msg_get_handle(
-					      request->rq_repmsg)->cookie);
+						      request->rq_repmsg)->cookie);
 			}
 
 
@@ -962,8 +954,8 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
 		}
 
 		if (imp->imp_invalid) {
-			CDEBUG(D_HA, "%s: reconnected but import is invalid; "
-			       "marking evicted\n", imp->imp_obd->obd_name);
+			CDEBUG(D_HA, "%s: reconnected but import is invalid; marking evicted\n",
+			       imp->imp_obd->obd_name);
 			IMPORT_SET_STATE(imp, LUSTRE_IMP_EVICTED);
 		} else if (MSG_CONNECT_RECOVERING & msg_flags) {
 			CDEBUG(D_HA, "%s: reconnected to %s during replay\n",
@@ -985,8 +977,8 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
 		imp->imp_last_replay_transno = 0;
 		IMPORT_SET_STATE(imp, LUSTRE_IMP_REPLAY);
 	} else {
-		DEBUG_REQ(D_HA, request, "%s: evicting (reconnect/recover flags"
-			  " not set: %x)", imp->imp_obd->obd_name, msg_flags);
+		DEBUG_REQ(D_HA, request, "%s: evicting (reconnect/recover flags not set: %x)",
+			  imp->imp_obd->obd_name, msg_flags);
 		imp->imp_remote_handle =
 				*lustre_msg_get_handle(request->rq_repmsg);
 		IMPORT_SET_STATE(imp, LUSTRE_IMP_EVICTED);
@@ -994,17 +986,13 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
 
 	/* Sanity checks for a reconnected import. */
 	if (!(imp->imp_replayable) != !(msg_flags & MSG_CONNECT_REPLAYABLE)) {
-		CERROR("imp_replayable flag does not match server "
-		       "after reconnect. We should LBUG right here.\n");
+		CERROR("imp_replayable flag does not match server after reconnect. We should LBUG right here.\n");
 	}
 
 	if (lustre_msg_get_last_committed(request->rq_repmsg) > 0 &&
 	    lustre_msg_get_last_committed(request->rq_repmsg) <
 	    aa->pcaa_peer_committed) {
-		CERROR("%s went back in time (transno %lld"
-		       " was previously committed, server now claims %lld"
-		       ")!  See https://bugzilla.lustre.org/show_bug.cgi?"
-		       "id=9646\n",
+		CERROR("%s went back in time (transno %lld was previously committed, server now claims %lld)!  See https://bugzilla.lustre.org/show_bug.cgi?id=9646\n",
 		       obd2cli_tgt(imp->imp_obd), aa->pcaa_peer_committed,
 		       lustre_msg_get_last_committed(request->rq_repmsg));
 	}
@@ -1013,8 +1001,7 @@ finish:
 	rc = ptlrpc_import_recovery_state_machine(imp);
 	if (rc != 0) {
 		if (rc == -ENOTCONN) {
-			CDEBUG(D_HA, "evicted/aborted by %s@%s during recovery;"
-			       "invalidating and reconnecting\n",
+			CDEBUG(D_HA, "evicted/aborted by %s@%s during recovery; invalidating and reconnecting\n",
 			       obd2cli_tgt(imp->imp_obd),
 			       imp->imp_connection->c_remote_uuid.uuid);
 			ptlrpc_connect_import(imp);
@@ -1034,9 +1021,7 @@ finish:
 
 		if ((imp->imp_connect_flags_orig & OBD_CONNECT_IBITS) &&
 		    !(ocd->ocd_connect_flags & OBD_CONNECT_IBITS)) {
-			LCONSOLE_WARN("%s: MDS %s does not support ibits "
-				      "lock, either very old or invalid: "
-				      "requested %llx, replied %llx\n",
+			LCONSOLE_WARN("%s: MDS %s does not support ibits lock, either very old or invalid: requested %llx, replied %llx\n",
 				      imp->imp_obd->obd_name,
 				      imp->imp_connection->c_remote_uuid.uuid,
 				      imp->imp_connect_flags_orig,
@@ -1052,13 +1037,12 @@ finish:
 					LUSTRE_VERSION_OFFSET_WARN)) {
 			/* Sigh, some compilers do not like #ifdef in the middle
 			   of macro arguments */
-			const char *older = "older. Consider upgrading server "
-					    "or downgrading client";
-			const char *newer = "newer than client version. "
-					    "Consider upgrading client";
+			const char *older = "older. Consider upgrading server or downgrading client"
+				;
+			const char *newer = "newer than client version. Consider upgrading client"
+					    ;
 
-			LCONSOLE_WARN("Server %s version (%d.%d.%d.%d) "
-				      "is much %s (%s)\n",
+			LCONSOLE_WARN("Server %s version (%d.%d.%d.%d) is much %s (%s)\n",
 				      obd2cli_tgt(imp->imp_obd),
 				      OBD_OCD_VERSION_MAJOR(ocd->ocd_version),
 				      OBD_OCD_VERSION_MINOR(ocd->ocd_version),
@@ -1095,10 +1079,7 @@ finish:
 			 * the checksum types it doesn't support */
 			if ((ocd->ocd_cksum_types &
 			     cksum_types_supported_client()) == 0) {
-				LCONSOLE_WARN("The negotiation of the checksum "
-					      "algorithm to use with server %s "
-					      "failed (%x/%x), disabling "
-					      "checksums\n",
+				LCONSOLE_WARN("The negotiation of the checksum algorithm to use with server %s failed (%x/%x), disabling checksums\n",
 					      obd2cli_tgt(imp->imp_obd),
 					      ocd->ocd_cksum_types,
 					      cksum_types_supported_client());
@@ -1191,17 +1172,13 @@ out:
 				 * connection from liblustre clients, so we
 				 * should never see this from VFS context
 				 */
-				LCONSOLE_ERROR_MSG(0x16a, "Server %s version "
-					"(%d.%d.%d.%d)"
-					" refused connection from this client "
-					"with an incompatible version (%s).  "
-					"Client must be recompiled\n",
-					obd2cli_tgt(imp->imp_obd),
-					OBD_OCD_VERSION_MAJOR(ocd->ocd_version),
-					OBD_OCD_VERSION_MINOR(ocd->ocd_version),
-					OBD_OCD_VERSION_PATCH(ocd->ocd_version),
-					OBD_OCD_VERSION_FIX(ocd->ocd_version),
-					LUSTRE_VERSION_STRING);
+				LCONSOLE_ERROR_MSG(0x16a, "Server %s version (%d.%d.%d.%d) refused connection from this client with an incompatible version (%s).  Client must be recompiled\n",
+						   obd2cli_tgt(imp->imp_obd),
+						   OBD_OCD_VERSION_MAJOR(ocd->ocd_version),
+						   OBD_OCD_VERSION_MINOR(ocd->ocd_version),
+						   OBD_OCD_VERSION_PATCH(ocd->ocd_version),
+						   OBD_OCD_VERSION_FIX(ocd->ocd_version),
+						   LUSTRE_VERSION_STRING);
 				ptlrpc_deactivate_import(imp);
 				IMPORT_SET_STATE(imp, LUSTRE_IMP_CLOSED);
 			}
@@ -1237,8 +1214,7 @@ static int completed_replay_interpret(const struct lu_env *env,
 			       "%s: version recovery fails, reconnecting\n",
 			       req->rq_import->imp_obd->obd_name);
 		} else {
-			CDEBUG(D_HA, "%s: LAST_REPLAY message error: %d, "
-				     "reconnecting\n",
+			CDEBUG(D_HA, "%s: LAST_REPLAY message error: %d, reconnecting\n",
 			       req->rq_import->imp_obd->obd_name,
 			       req->rq_status);
 		}
@@ -1343,9 +1319,7 @@ int ptlrpc_import_recovery_state_machine(struct obd_import *imp)
 		/* Don't care about MGC eviction */
 		if (strcmp(imp->imp_obd->obd_type->typ_name,
 			   LUSTRE_MGC_NAME) != 0) {
-			LCONSOLE_ERROR_MSG(0x167, "%s: This client was evicted "
-					   "by %.*s; in progress operations "
-					   "using this service will fail.\n",
+			LCONSOLE_ERROR_MSG(0x167, "%s: This client was evicted by %.*s; in progress operations using this service will fail.\n",
 					   imp->imp_obd->obd_name, target_len,
 					   target_start);
 		}
@@ -1455,8 +1429,7 @@ int ptlrpc_disconnect_import(struct obd_import *imp, int noclose)
 		break;
 	default:
 		rc = -EINVAL;
-		CERROR("%s: don't know how to disconnect from %s "
-		       "(connect_op %d): rc = %d\n",
+		CERROR("%s: don't know how to disconnect from %s (connect_op %d): rc = %d\n",
 		       imp->imp_obd->obd_name, obd2cli_tgt(imp->imp_obd),
 		       imp->imp_connect_op, rc);
 		return rc;
@@ -1607,8 +1580,8 @@ int at_measured(struct adaptive_timeout *at, unsigned int val)
 	at->at_current =  max(at->at_current, at_min);
 
 	if (at->at_current != old)
-		CDEBUG(D_OTHER, "AT %p change: old=%u new=%u delta=%d "
-		       "(val=%u) hist %u %u %u %u\n", at,
+		CDEBUG(D_OTHER, "AT %p change: old=%u new=%u delta=%d (val=%u) hist %u %u %u %u\n",
+		       at,
 		       old, at->at_current, at->at_current - old, val,
 		       at->at_hist[0], at->at_hist[1], at->at_hist[2],
 		       at->at_hist[3]);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/layout.c b/drivers/staging/lustre/lustre/ptlrpc/layout.c
index 5b8337187b59..dc5ceb55d001 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/layout.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/layout.c
@@ -980,18 +980,7 @@ EXPORT_SYMBOL(RMF_CONN);
 struct req_msg_field RMF_CONNECT_DATA =
 	DEFINE_MSGF("cdata",
 		    RMF_F_NO_SIZE_CHECK /* we allow extra space for interop */,
-#if LUSTRE_VERSION_CODE > OBD_OCD_VERSION(2, 7, 50, 0)
 		    sizeof(struct obd_connect_data),
-#else
-/* For interoperability with 1.8 and 2.0 clients/servers.
- * The RPC verification code allows larger RPC buffers, but not
- * smaller buffers.  Until we no longer need to keep compatibility
- * with older servers/clients we can only check that the buffer
- * size is at least as large as obd_connect_data_v1.  That is not
- * not in itself harmful, since the chance of just corrupting this
- * field is low.  See JIRA LU-16 for details. */
-		    sizeof(struct obd_connect_data_v1),
-#endif
 		    lustre_swab_connect, NULL);
 EXPORT_SYMBOL(RMF_CONNECT_DATA);
 
@@ -1897,8 +1886,8 @@ swabber_dumper_helper(struct req_capsule *pill,
 		swabber(value);
 		ptlrpc_buf_set_swabbed(pill->rc_req, inout, offset);
 		if (dump) {
-			CDEBUG(D_RPCTRACE, "Dump of swabbed field %s "
-			       "follows\n", field->rmf_name);
+			CDEBUG(D_RPCTRACE, "Dump of swabbed field %s follows\n",
+			       field->rmf_name);
 			field->rmf_dumper(value);
 		}
 
@@ -1914,8 +1903,7 @@ swabber_dumper_helper(struct req_capsule *pill,
 	     i < n;
 	     i++, p += field->rmf_size) {
 		if (dump) {
-			CDEBUG(D_RPCTRACE, "Dump of %sarray field %s, "
-			       "element %d follows\n",
+			CDEBUG(D_RPCTRACE, "Dump of %sarray field %s, element %d follows\n",
 			       do_swab ? "unswabbed " : "", field->rmf_name, i);
 			field->rmf_dumper(p);
 		}
@@ -1923,8 +1911,8 @@ swabber_dumper_helper(struct req_capsule *pill,
 			continue;
 		swabber(p);
 		if (dump) {
-			CDEBUG(D_RPCTRACE, "Dump of swabbed array field %s, "
-			       "element %d follows\n", field->rmf_name, i);
+			CDEBUG(D_RPCTRACE, "Dump of swabbed array field %s, element %d follows\n",
+			       field->rmf_name, i);
 			field->rmf_dumper(value);
 		}
 	}
@@ -1983,8 +1971,7 @@ static void *__req_capsule_get(struct req_capsule *pill,
 		 */
 		len = lustre_msg_buflen(msg, offset);
 		if ((len % field->rmf_size) != 0) {
-			CERROR("%s: array field size mismatch "
-			       "%d modulo %d != 0 (%d)\n",
+			CERROR("%s: array field size mismatch %d modulo %d != 0 (%d)\n",
 			       field->rmf_name, len, field->rmf_size, loc);
 			return NULL;
 		}
@@ -1997,8 +1984,7 @@ static void *__req_capsule_get(struct req_capsule *pill,
 
 	if (value == NULL) {
 		DEBUG_REQ(D_ERROR, pill->rc_req,
-			  "Wrong buffer for field `%s' (%d of %d) "
-			  "in format `%s': %d vs. %d (%s)\n",
+			  "Wrong buffer for field `%s' (%d of %d) in format `%s': %d vs. %d (%s)\n",
 			  field->rmf_name, offset, lustre_msg_bufcount(msg),
 			  fmt->rf_name, lustre_msg_buflen(msg, offset), len,
 			  rcl_names[loc]);
@@ -2013,7 +1999,7 @@ static void *__req_capsule_get(struct req_capsule *pill,
 /**
  * Dump a request and/or reply
  */
-void __req_capsule_dump(struct req_capsule *pill, enum req_location loc)
+static void __req_capsule_dump(struct req_capsule *pill, enum req_location loc)
 {
 	const struct    req_format *fmt;
 	const struct    req_msg_field *field;
@@ -2031,8 +2017,8 @@ void __req_capsule_dump(struct req_capsule *pill, enum req_location loc)
 			 * have a specific dumper
 			 */
 			len = req_capsule_get_size(pill, field, loc);
-			CDEBUG(D_RPCTRACE, "Field %s has no dumper function;"
-			       "field size is %d\n", field->rmf_name, len);
+			CDEBUG(D_RPCTRACE, "Field %s has no dumper function; field size is %d\n",
+			       field->rmf_name, len);
 		} else {
 			/* It's the dumping side-effect that we're interested in */
 			(void) __req_capsule_get(pill, field, loc, NULL, 1);
@@ -2184,8 +2170,7 @@ void req_capsule_set_size(struct req_capsule *pill,
 	    (size > 0)) {
 		if ((field->rmf_flags & RMF_F_STRUCT_ARRAY) &&
 		    (size % field->rmf_size != 0)) {
-			CERROR("%s: array field size mismatch "
-			       "%d %% %d != 0 (%d)\n",
+			CERROR("%s: array field size mismatch %d %% %d != 0 (%d)\n",
 			       field->rmf_name, size, field->rmf_size, loc);
 			LBUG();
 		} else if (!(field->rmf_flags & RMF_F_STRUCT_ARRAY) &&
diff --git a/drivers/staging/lustre/lustre/ptlrpc/llog_client.c b/drivers/staging/lustre/lustre/ptlrpc/llog_client.c
index 56f825fbb17c..e9baf5bbee3a 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/llog_client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/llog_client.c
@@ -334,8 +334,7 @@ static int llog_client_read_header(const struct lu_env *env,
 		       llh_hdr->lrh_type, LLOG_HDR_MAGIC);
 		rc = -EIO;
 	} else if (llh_hdr->lrh_len != LLOG_CHUNK_SIZE) {
-		CERROR("incorrectly sized log header: %#x "
-		       "(expecting %#x)\n",
+		CERROR("incorrectly sized log header: %#x (expecting %#x)\n",
 		       llh_hdr->lrh_len, LLOG_CHUNK_SIZE);
 		CERROR("you may need to re-run lconf --write_conf.\n");
 		rc = -EIO;
diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
index 87b9764a4f19..4011e0050fcb 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
@@ -175,7 +175,7 @@ const char *ll_opcode2str(__u32 opcode)
 	return ll_rpc_opcode_table[offset].opname;
 }
 
-const char* ll_eopcode2str(__u32 opcode)
+const char *ll_eopcode2str(__u32 opcode)
 {
 	LASSERT(ll_eopcode_table[opcode].opcode == opcode);
 	return ll_eopcode_table[opcode].opname;
@@ -694,8 +694,7 @@ default_queue:
 	if (queue == PTLRPC_NRS_QUEUE_HP && !nrs_svc_has_hp(svc)) {
 		rc = -ENODEV;
 		goto out;
-	}
-	else if (queue == PTLRPC_NRS_QUEUE_BOTH && !nrs_svc_has_hp(svc))
+	} else if (queue == PTLRPC_NRS_QUEUE_BOTH && !nrs_svc_has_hp(svc))
 		queue = PTLRPC_NRS_QUEUE_REG;
 
 	/**
@@ -746,8 +745,7 @@ ptlrpc_lprocfs_svc_req_history_seek(struct ptlrpc_service_part *svcpt,
 			 svcpt->scp_service->srv_name, svcpt->scp_cpt,
 			 srhi->srhi_seq, srhi->srhi_req->rq_history_seq);
 		LASSERTF(!list_empty(&svcpt->scp_hist_reqs),
-			 "%s:%d: seek offset %llu, request seq %llu, "
-			 "last culled %llu\n",
+			 "%s:%d: seek offset %llu, request seq %llu, last culled %llu\n",
 			 svcpt->scp_service->srv_name, svcpt->scp_cpt,
 			 seq, srhi->srhi_seq, svcpt->scp_hist_seq_culled);
 		e = &srhi->srhi_req->rq_history_list;
@@ -814,8 +812,8 @@ ptlrpc_lprocfs_svc_req_history_start(struct seq_file *s, loff_t *pos)
 	int				i;
 
 	if (sizeof(loff_t) != sizeof(__u64)) { /* can't support */
-		CWARN("Failed to read request history because size of loff_t "
-		      "%d can't match size of u64\n", (int)sizeof(loff_t));
+		CWARN("Failed to read request history because size of loff_t %d can't match size of u64\n",
+		      (int)sizeof(loff_t));
 		return NULL;
 	}
 
@@ -1298,14 +1296,12 @@ int lprocfs_wr_import(struct file *file, const char *buffer,
 		if (*endptr) {
 			CERROR("config: wrong instance # %s\n", ptr);
 		} else if (inst != imp->imp_connect_data.ocd_instance) {
-			CDEBUG(D_INFO, "IR: %s is connecting to an obsoleted "
-			       "target(%u/%u), reconnecting...\n",
+			CDEBUG(D_INFO, "IR: %s is connecting to an obsoleted target(%u/%u), reconnecting...\n",
 			       imp->imp_obd->obd_name,
 			       imp->imp_connect_data.ocd_instance, inst);
 			do_reconn = 1;
 		} else {
-			CDEBUG(D_INFO, "IR: %s has already been connecting to "
-			       "new target(%u)\n",
+			CDEBUG(D_INFO, "IR: %s has already been connecting to new target(%u)\n",
 			       imp->imp_obd->obd_name, inst);
 		}
 	}
diff --git a/drivers/staging/lustre/lustre/ptlrpc/niobuf.c b/drivers/staging/lustre/lustre/ptlrpc/niobuf.c
index c1e8aa4d5ec4..f715e9a8b996 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/niobuf.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/niobuf.c
@@ -224,8 +224,8 @@ int ptlrpc_register_bulk(struct ptlrpc_request *req)
 		      total_md - desc->bd_md_count);
 	spin_unlock(&desc->bd_lock);
 
-	CDEBUG(D_NET, "Setup %u bulk %s buffers: %u pages %u bytes, "
-	       "xid x%#llx-%#llx, portal %u\n", desc->bd_md_count,
+	CDEBUG(D_NET, "Setup %u bulk %s buffers: %u pages %u bytes, xid x%#llx-%#llx, portal %u\n",
+	       desc->bd_md_count,
 	       desc->bd_type == BULK_GET_SOURCE ? "get-source" : "put-sink",
 	       desc->bd_iov_count, desc->bd_nob,
 	       desc->bd_last_xid, req->rq_xid, desc->bd_portal);
@@ -337,8 +337,7 @@ static void ptlrpc_at_set_reply(struct ptlrpc_request *req, int flags)
 
 	if (req->rq_reqmsg &&
 	    !(lustre_msghdr_get_flags(req->rq_reqmsg) & MSGHDR_AT_SUPPORT)) {
-		CDEBUG(D_ADAPTTO, "No early reply support: flags=%#x "
-		       "req_flags=%#x magic=%d:%x/%x len=%d\n",
+		CDEBUG(D_ADAPTTO, "No early reply support: flags=%#x req_flags=%#x magic=%d:%x/%x len=%d\n",
 		       flags, lustre_msg_get_flags(req->rq_reqmsg),
 		       lustre_msg_is_v1(req->rq_reqmsg),
 		       lustre_msg_get_magic(req->rq_reqmsg),
diff --git a/drivers/staging/lustre/lustre/ptlrpc/nrs.c b/drivers/staging/lustre/lustre/ptlrpc/nrs.c
index 181301bd2083..d5fd7215c72f 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/nrs.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/nrs.c
@@ -770,8 +770,8 @@ static int nrs_policy_register(struct ptlrpc_nrs *nrs,
 
 	tmp = nrs_policy_find_locked(nrs, policy->pol_desc->pd_name);
 	if (tmp != NULL) {
-		CERROR("NRS policy %s has been registered, can't register it "
-		       "for %s\n", policy->pol_desc->pd_name,
+		CERROR("NRS policy %s has been registered, can't register it for %s\n",
+		       policy->pol_desc->pd_name,
 		       svcpt->scp_service->srv_name);
 		nrs_policy_put_locked(tmp);
 
@@ -882,8 +882,7 @@ static int nrs_register_policies_locked(struct ptlrpc_nrs *nrs)
 		if (nrs_policy_compatible(svc, desc)) {
 			rc = nrs_policy_register(nrs, desc);
 			if (rc != 0) {
-				CERROR("Failed to register NRS policy %s for "
-				       "partition %d of service %s: %d\n",
+				CERROR("Failed to register NRS policy %s for partition %d of service %s: %d\n",
 				       desc->pd_name, svcpt->scp_cpt,
 				       svc->srv_name, rc);
 				/**
@@ -1082,8 +1081,7 @@ again:
 			if (rc == -ENOENT) {
 				rc = 0;
 			} else if (rc != 0) {
-				CERROR("Failed to unregister NRS policy %s for "
-				       "partition %d of service %s: %d\n",
+				CERROR("Failed to unregister NRS policy %s for partition %d of service %s: %d\n",
 				       desc->pd_name, svcpt->scp_cpt,
 				       svcpt->scp_service->srv_name, rc);
 				return rc;
@@ -1145,18 +1143,15 @@ int ptlrpc_nrs_policy_register(struct ptlrpc_nrs_pol_conf *conf)
 	if ((conf->nc_flags & PTLRPC_NRS_FL_REG_EXTERN) &&
 	    (conf->nc_flags & (PTLRPC_NRS_FL_FALLBACK |
 			       PTLRPC_NRS_FL_REG_START))) {
-		CERROR("NRS: failing to register policy %s. Please check "
-		       "policy flags; external policies cannot act as fallback "
-		       "policies, or be started immediately upon registration "
-		       "without interaction with lprocfs\n", conf->nc_name);
+		CERROR("NRS: failing to register policy %s. Please check policy flags; external policies cannot act as fallback policies, or be started immediately upon registration without interaction with lprocfs\n",
+		       conf->nc_name);
 		return -EINVAL;
 	}
 
 	mutex_lock(&nrs_core.nrs_mutex);
 
 	if (nrs_policy_find_desc_locked(conf->nc_name) != NULL) {
-		CERROR("NRS: failing to register policy %s which has already "
-		       "been registered with NRS core!\n",
+		CERROR("NRS: failing to register policy %s which has already been registered with NRS core!\n",
 		       conf->nc_name);
 		rc = -EEXIST;
 		goto fail;
@@ -1209,8 +1204,7 @@ again:
 			nrs = nrs_svcpt2nrs(svcpt, hp);
 			rc = nrs_policy_register(nrs, desc);
 			if (rc != 0) {
-				CERROR("Failed to register NRS policy %s for "
-				       "partition %d of service %s: %d\n",
+				CERROR("Failed to register NRS policy %s for partition %d of service %s: %d\n",
 				       desc->pd_name, svcpt->scp_cpt,
 				       svcpt->scp_service->srv_name, rc);
 
@@ -1281,8 +1275,7 @@ int ptlrpc_nrs_policy_unregister(struct ptlrpc_nrs_pol_conf *conf)
 	LASSERT(conf != NULL);
 
 	if (conf->nc_flags & PTLRPC_NRS_FL_FALLBACK) {
-		CERROR("Unable to unregister a fallback policy, unless the "
-		       "PTLRPC service is stopping.\n");
+		CERROR("Unable to unregister a fallback policy, unless the PTLRPC service is stopping.\n");
 		return -EPERM;
 	}
 
@@ -1292,8 +1285,7 @@ int ptlrpc_nrs_policy_unregister(struct ptlrpc_nrs_pol_conf *conf)
 
 	desc = nrs_policy_find_desc_locked(conf->nc_name);
 	if (desc == NULL) {
-		CERROR("Failing to unregister NRS policy %s which has "
-		       "not been registered with NRS core!\n",
+		CERROR("Failing to unregister NRS policy %s which has not been registered with NRS core!\n",
 		       conf->nc_name);
 		rc = -ENOENT;
 		goto not_exist;
@@ -1304,9 +1296,8 @@ int ptlrpc_nrs_policy_unregister(struct ptlrpc_nrs_pol_conf *conf)
 	rc = nrs_policy_unregister_locked(desc);
 	if (rc < 0) {
 		if (rc == -EBUSY)
-			CERROR("Please first stop policy %s on all service "
-			       "partitions and then retry to unregister the "
-			       "policy.\n", conf->nc_name);
+			CERROR("Please first stop policy %s on all service partitions and then retry to unregister the policy.\n",
+			       conf->nc_name);
 		goto fail;
 	}
 
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
index 50556db15f79..2f45f7657830 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
@@ -412,8 +412,8 @@ void *lustre_msg_buf_v2(struct lustre_msg_v2 *m, int n, int min_size)
 
 	buflen = m->lm_buflens[n];
 	if (unlikely(buflen < min_size)) {
-		CERROR("msg %p buffer[%d] size %d too small "
-		       "(required %d, opc=%d)\n", m, n, buflen, min_size,
+		CERROR("msg %p buffer[%d] size %d too small (required %d, opc=%d)\n",
+		       m, n, buflen, min_size,
 		       n == MSG_PTLRPC_BODY_OFF ? -1 : lustre_msg_get_opc(m));
 		return NULL;
 	}
@@ -749,21 +749,19 @@ char *lustre_msg_string(struct lustre_msg *m, int index, int max_len)
 	slen = strnlen(str, blen);
 
 	if (slen == blen) {		     /* not NULL terminated */
-		CERROR("can't unpack non-NULL terminated string in "
-			"msg %p buffer[%d] len %d\n", m, index, blen);
+		CERROR("can't unpack non-NULL terminated string in msg %p buffer[%d] len %d\n",
+		       m, index, blen);
 		return NULL;
 	}
 
 	if (max_len == 0) {
 		if (slen != blen - 1) {
-			CERROR("can't unpack short string in msg %p "
-			       "buffer[%d] len %d: strlen %d\n",
+			CERROR("can't unpack short string in msg %p buffer[%d] len %d: strlen %d\n",
 			       m, index, blen, slen);
 			return NULL;
 		}
 	} else if (slen > max_len) {
-		CERROR("can't unpack oversized string in msg %p "
-		       "buffer[%d] len %d strlen %d: max %d expected\n",
+		CERROR("can't unpack oversized string in msg %p buffer[%d] len %d strlen %d: max %d expected\n",
 		       m, index, blen, slen, max_len);
 		return NULL;
 	}
@@ -1313,43 +1311,17 @@ __u32 lustre_msg_get_cksum(struct lustre_msg *msg)
 	}
 }
 
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-/*
- * In 1.6 and 1.8 the checksum was computed only on struct ptlrpc_body as
- * it was in 1.6 (88 bytes, smaller than the full size in 1.8).  It makes
- * more sense to compute the checksum on the full ptlrpc_body, regardless
- * of what size it is, but in order to keep interoperability with 1.8 we
- * can optionally also checksum only the first 88 bytes (caller decides). */
-# define ptlrpc_body_cksum_size_compat18	 88
-
-__u32 lustre_msg_calc_cksum(struct lustre_msg *msg, int compat18)
-#else
-# warning "remove checksum compatibility support for b1_8"
 __u32 lustre_msg_calc_cksum(struct lustre_msg *msg)
-#endif
 {
 	switch (msg->lm_magic) {
 	case LUSTRE_MSG_MAGIC_V2: {
 		struct ptlrpc_body *pb = lustre_msg_ptlrpc_body(msg);
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-		__u32 crc;
-		unsigned int hsize = 4;
-		__u32 len = compat18 ? ptlrpc_body_cksum_size_compat18 :
-			    lustre_msg_buflen(msg, MSG_PTLRPC_BODY_OFF);
-		LASSERTF(pb, "invalid msg %p: no ptlrpc body!\n", msg);
-		cfs_crypto_hash_digest(CFS_HASH_ALG_CRC32, (unsigned char *)pb,
-				       len, NULL, 0, (unsigned char *)&crc,
-				       &hsize);
-		return crc;
-#else
-# warning "remove checksum compatibility support for b1_8"
 		__u32 crc;
 		unsigned int hsize = 4;
 		cfs_crypto_hash_digest(CFS_HASH_ALG_CRC32, (unsigned char *)pb,
 				   lustre_msg_buflen(msg, MSG_PTLRPC_BODY_OFF),
 				   NULL, 0, (unsigned char *)&crc, &hsize);
 		return crc;
-#endif
 	}
 	default:
 		CERROR("incorrect message magic: %08x\n", msg->lm_magic);
@@ -2284,8 +2256,8 @@ void lustre_swab_quota_body(struct quota_body *b)
 void dump_ioo(struct obd_ioobj *ioo)
 {
 	CDEBUG(D_RPCTRACE,
-	       "obd_ioobj: ioo_oid="DOSTID", ioo_max_brw=%#x, "
-	       "ioo_bufct=%d\n", POSTID(&ioo->ioo_oid), ioo->ioo_max_brw,
+	       "obd_ioobj: ioo_oid=" DOSTID ", ioo_max_brw=%#x, ioo_bufct=%d\n",
+	       POSTID(&ioo->ioo_oid), ioo->ioo_max_brw,
 	       ioo->ioo_bufcnt);
 }
 EXPORT_SYMBOL(dump_ioo);
@@ -2356,8 +2328,7 @@ void dump_obdo(struct obdo *oa)
 		CDEBUG(D_RPCTRACE, "obdo: o_handle = %lld\n",
 		       oa->o_handle.cookie);
 	if (valid & OBD_MD_FLCOOKIE)
-		CDEBUG(D_RPCTRACE, "obdo: o_lcookie = "
-		       "(llog_cookie dumping not yet implemented)\n");
+		CDEBUG(D_RPCTRACE, "obdo: o_lcookie = (llog_cookie dumping not yet implemented)\n");
 }
 EXPORT_SYMBOL(dump_obdo);
 
@@ -2421,17 +2392,15 @@ void _debug_req(struct ptlrpc_request *req,
 
 	va_start(args, fmt);
 	libcfs_debug_vmsg2(msgdata, fmt, args,
-			   " req@%p x%llu/t%lld(%lld) o%d->%s@%s:%d/%d"
-			   " lens %d/%d e %d to %d dl "CFS_TIME_T" ref %d "
-			   "fl "REQ_FLAGS_FMT"/%x/%x rc %d/%d\n",
+			   " req@%p x%llu/t%lld(%lld) o%d->%s@%s:%d/%d lens %d/%d e %d to %d dl " CFS_TIME_T " ref %d fl " REQ_FLAGS_FMT "/%x/%x rc %d/%d\n",
 			   req, req->rq_xid, req->rq_transno,
 			   req_ok ? lustre_msg_get_transno(req->rq_reqmsg) : 0,
 			   req_ok ? lustre_msg_get_opc(req->rq_reqmsg) : -1,
 			   req->rq_import ?
-				req->rq_import->imp_obd->obd_name :
-				req->rq_export ?
-				     req->rq_export->exp_client_uuid.uuid :
-				     "<?>",
+			   req->rq_import->imp_obd->obd_name :
+			   req->rq_export ?
+			   req->rq_export->exp_client_uuid.uuid :
+			   "<?>",
 			   libcfs_nid2str(nid),
 			   req->rq_request_portal, req->rq_reply_portal,
 			   req->rq_reqlen, req->rq_replen,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pinger.c b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
index 20341b27a06a..340d98a64137 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
@@ -206,8 +206,7 @@ static void ptlrpc_pinger_process_import(struct obd_import *imp,
 
 	spin_unlock(&imp->imp_lock);
 
-	CDEBUG(level == LUSTRE_IMP_FULL ? D_INFO : D_HA, "%s->%s: level %s/%u "
-	       "force %u force_next %u deactive %u pingable %u suppress %u\n",
+	CDEBUG(level == LUSTRE_IMP_FULL ? D_INFO : D_HA, "%s->%s: level %s/%u force %u force_next %u deactive %u pingable %u suppress %u\n",
 	       imp->imp_obd->obd_uuid.uuid, obd2cli_tgt(imp->imp_obd),
 	       ptlrpc_import_state_name(level), level, force, force_next,
 	       imp->imp_deactive, imp->imp_pingable, suppress);
@@ -220,8 +219,7 @@ static void ptlrpc_pinger_process_import(struct obd_import *imp,
 	} else if (level != LUSTRE_IMP_FULL ||
 		   imp->imp_obd->obd_no_recov ||
 		   imp_is_deactive(imp)) {
-		CDEBUG(D_HA, "%s->%s: not pinging (in recovery "
-		       "or recovery disabled: %s)\n",
+		CDEBUG(D_HA, "%s->%s: not pinging (in recovery or recovery disabled: %s)\n",
 		       imp->imp_obd->obd_uuid.uuid, obd2cli_tgt(imp->imp_obd),
 		       ptlrpc_import_state_name(level));
 		if (force) {
@@ -334,11 +332,7 @@ int ptlrpc_start_pinger(void)
 		     thread_is_running(&pinger_thread), &lwi);
 
 	if (suppress_pings)
-		CWARN("Pings will be suppressed at the request of the "
-		      "administrator.  The configuration shall meet the "
-		      "additional requirements described in the manual.  "
-		      "(Search for the \"suppress_pings\" kernel module "
-		      "parameter.)\n");
+		CWARN("Pings will be suppressed at the request of the administrator.  The configuration shall meet the additional requirements described in the manual.  (Search for the \"suppress_pings\" kernel module parameter.)\n");
 
 	return 0;
 }
@@ -428,7 +422,7 @@ EXPORT_SYMBOL(ptlrpc_pinger_del_import);
  * Register a timeout callback to the pinger list, and the callback will
  * be called when timeout happens.
  */
-struct timeout_item* ptlrpc_new_timeout(int time, enum timeout_event event,
+struct timeout_item *ptlrpc_new_timeout(int time, enum timeout_event event,
 					timeout_cb_t cb, void *data)
 {
 	struct timeout_item *ti;
@@ -448,7 +442,7 @@ struct timeout_item* ptlrpc_new_timeout(int time, enum timeout_event event,
 }
 
 /**
- * Register timeout event on the the pinger thread.
+ * Register timeout event on the pinger thread.
  * Note: the timeout list is an sorted list with increased timeout value.
  */
 static struct timeout_item*
@@ -623,11 +617,7 @@ static int ping_evictor_main(void *arg)
 			if (expire_time > exp->exp_last_request_time) {
 				class_export_get(exp);
 				spin_unlock(&obd->obd_dev_lock);
-				LCONSOLE_WARN("%s: haven't heard from client %s"
-					      " (at %s) in %ld seconds. I think"
-					      " it's dead, and I am evicting"
-					      " it. exp %p, cur %ld expire %ld"
-					      " last %ld\n",
+				LCONSOLE_WARN("%s: haven't heard from client %s (at %s) in %ld seconds. I think it's dead, and I am evicting it. exp %p, cur %ld expire %ld last %ld\n",
 					      obd->obd_name,
 					      obd_uuid2str(&exp->exp_client_uuid),
 					      obd_export_nid2str(exp),
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
index 357ea9f8bd57..cbcc541cac43 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
@@ -356,10 +356,9 @@ static int ptlrpcd_check(struct lu_env *env, struct ptlrpcd_ctl *pc)
 				if (atomic_read(&ps->set_new_count)) {
 					rc = ptlrpcd_steal_rqset(set, ps);
 					if (rc > 0)
-						CDEBUG(D_RPCTRACE, "transfer %d"
-						       " async RPCs [%d->%d]\n",
-							rc, partner->pc_index,
-							pc->pc_index);
+						CDEBUG(D_RPCTRACE, "transfer %d async RPCs [%d->%d]\n",
+						       rc, partner->pc_index,
+						       pc->pc_index);
 				}
 				ptlrpc_reqset_put(ps);
 			} while (rc == 0 && pc->pc_cursor != first);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/recover.c b/drivers/staging/lustre/lustre/ptlrpc/recover.c
index e1bc77b83ffb..7b1d72947330 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/recover.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/recover.c
@@ -237,8 +237,7 @@ void ptlrpc_request_handle_notconn(struct ptlrpc_request *failed_req)
 	if (ptlrpc_set_import_discon(imp,
 			      lustre_msg_get_conn_cnt(failed_req->rq_reqmsg))) {
 		if (!imp->imp_replayable) {
-			CDEBUG(D_HA, "import %s@%s for %s not replayable, "
-			       "auto-deactivating\n",
+			CDEBUG(D_HA, "import %s@%s for %s not replayable, auto-deactivating\n",
 			       obd2cli_tgt(imp->imp_obd),
 			       imp->imp_connection->c_remote_uuid.uuid,
 			       imp->imp_obd->obd_name);
@@ -274,8 +273,8 @@ int ptlrpc_set_import_active(struct obd_import *imp, int active)
 	/* When deactivating, mark import invalid, and abort in-flight
 	 * requests. */
 	if (!active) {
-		LCONSOLE_WARN("setting import %s INACTIVE by administrator "
-			      "request\n", obd2cli_tgt(imp->imp_obd));
+		LCONSOLE_WARN("setting import %s INACTIVE by administrator request\n",
+			      obd2cli_tgt(imp->imp_obd));
 
 		/* set before invalidate to avoid messages about imp_inval
 		 * set without imp_deactive in ptlrpc_import_delay_req */
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c
index 4ce76852e6ee..21e9dc9d5580 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c
@@ -209,7 +209,7 @@ EXPORT_SYMBOL(sptlrpc_flavor2name_bulk);
 
 char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize)
 {
-	snprintf(buf, bufsize, "%s", sptlrpc_flavor2name_base(sf->sf_rpc));
+	strlcpy(buf, sptlrpc_flavor2name_base(sf->sf_rpc), bufsize);
 
 	/*
 	 * currently we don't support customized bulk specification for
@@ -220,10 +220,9 @@ char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize)
 
 		bspec[0] = '-';
 		sptlrpc_flavor2name_bulk(sf, &bspec[1], sizeof(bspec) - 1);
-		strncat(buf, bspec, bufsize);
+		strlcat(buf, bspec, bufsize);
 	}
 
-	buf[bufsize - 1] = '\0';
 	return buf;
 }
 EXPORT_SYMBOL(sptlrpc_flavor2name);
@@ -457,8 +456,8 @@ int sptlrpc_req_ctx_switch(struct ptlrpc_request *req,
 	LASSERT(req->rq_reqlen);
 	LASSERT(req->rq_replen);
 
-	CDEBUG(D_SEC, "req %p: switch ctx %p(%u->%s) -> %p(%u->%s), "
-	       "switch sec %p(%s) -> %p(%s)\n", req,
+	CDEBUG(D_SEC, "req %p: switch ctx %p(%u->%s) -> %p(%u->%s), switch sec %p(%s) -> %p(%s)\n",
+	       req,
 	       oldctx, oldctx->cc_vcred.vc_uid, sec2target_str(oldctx->cc_sec),
 	       newctx, newctx->cc_vcred.vc_uid, sec2target_str(newctx->cc_sec),
 	       oldctx->cc_sec, oldctx->cc_sec->ps_policy->sp_name,
@@ -1842,8 +1841,8 @@ int sptlrpc_target_export_check(struct obd_export *exp,
 							req->rq_svc_ctx,
 							&flavor);
 		} else {
-			CDEBUG(D_SEC, "exp %p (%x|%x|%x): is current flavor, "
-			       "install rvs ctx\n", exp, exp->exp_flvr.sf_rpc,
+			CDEBUG(D_SEC, "exp %p (%x|%x|%x): is current flavor, install rvs ctx\n",
+			       exp, exp->exp_flvr.sf_rpc,
 			       exp->exp_flvr_old[0].sf_rpc,
 			       exp->exp_flvr_old[1].sf_rpc);
 			spin_unlock(&exp->exp_lock);
@@ -1856,13 +1855,12 @@ int sptlrpc_target_export_check(struct obd_export *exp,
 	if (exp->exp_flvr_expire[0]) {
 		if (exp->exp_flvr_expire[0] >= get_seconds()) {
 			if (flavor_allowed(&exp->exp_flvr_old[0], req)) {
-				CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the "
-				       "middle one ("CFS_DURATION_T")\n", exp,
+				CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the middle one (" CFS_DURATION_T ")\n", exp,
 				       exp->exp_flvr.sf_rpc,
 				       exp->exp_flvr_old[0].sf_rpc,
 				       exp->exp_flvr_old[1].sf_rpc,
 				       exp->exp_flvr_expire[0] -
-						get_seconds());
+				       get_seconds());
 				spin_unlock(&exp->exp_lock);
 				return 0;
 			}
@@ -1881,13 +1879,13 @@ int sptlrpc_target_export_check(struct obd_export *exp,
 	if (exp->exp_flvr_changed == 0 && exp->exp_flvr_expire[1]) {
 		if (exp->exp_flvr_expire[1] >= get_seconds()) {
 			if (flavor_allowed(&exp->exp_flvr_old[1], req)) {
-				CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the "
-				       "oldest one ("CFS_DURATION_T")\n", exp,
+				CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the oldest one (" CFS_DURATION_T ")\n",
+				       exp,
 				       exp->exp_flvr.sf_rpc,
 				       exp->exp_flvr_old[0].sf_rpc,
 				       exp->exp_flvr_old[1].sf_rpc,
 				       exp->exp_flvr_expire[1] -
-						get_seconds());
+				       get_seconds());
 				spin_unlock(&exp->exp_lock);
 				return 0;
 			}
@@ -1907,8 +1905,7 @@ int sptlrpc_target_export_check(struct obd_export *exp,
 
 	spin_unlock(&exp->exp_lock);
 
-	CWARN("exp %p(%s): req %p (%u|%u|%u|%u|%u|%u) with "
-	      "unauthorized flavor %x, expect %x|%x(%+ld)|%x(%+ld)\n",
+	CWARN("exp %p(%s): req %p (%u|%u|%u|%u|%u|%u) with unauthorized flavor %x, expect %x|%x(%+ld)|%x(%+ld)\n",
 	      exp, exp->exp_obd->obd_name,
 	      req, req->rq_auth_gss, req->rq_ctx_init, req->rq_ctx_fini,
 	      req->rq_auth_usr_root, req->rq_auth_usr_mdt, req->rq_auth_usr_ost,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
index cc68a1cf24e3..0dabd83fd46f 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
@@ -772,8 +772,7 @@ void sptlrpc_enc_pool_fini(void)
 
 	if (page_pools.epp_st_access > 0) {
 		CDEBUG(D_SEC,
-		       "max pages %lu, grows %u, grow fails %u, shrinks %u, "
-		       "access %lu, missing %lu, max qlen %u, max wait "
+		       "max pages %lu, grows %u, grow fails %u, shrinks %u, access %lu, missing %lu, max qlen %u, max wait "
 		       CFS_TIME_T"/%d\n",
 		       page_pools.epp_st_max_pages, page_pools.epp_st_grows,
 		       page_pools.epp_st_grow_fails,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_null.c b/drivers/staging/lustre/lustre/ptlrpc/sec_null.c
index 099cec3b669f..4e132435b450 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_null.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_null.c
@@ -101,16 +101,7 @@ int null_ctx_verify(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req)
 
 	if (req->rq_early) {
 		cksums = lustre_msg_get_cksum(req->rq_repdata);
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-		if (lustre_msghdr_get_flags(req->rq_reqmsg) &
-		    MSGHDR_CKSUM_INCOMPAT18)
-			cksumc = lustre_msg_calc_cksum(req->rq_repmsg, 0);
-		else
-			cksumc = lustre_msg_calc_cksum(req->rq_repmsg, 1);
-#else
-# warning "remove checksum compatibility support for b1_8"
 		cksumc = lustre_msg_calc_cksum(req->rq_repmsg);
-#endif
 		if (cksumc != cksums) {
 			CDEBUG(D_SEC,
 			       "early reply checksum mismatch: %08x != %08x\n",
@@ -371,16 +362,7 @@ int null_authorize(struct ptlrpc_request *req)
 	} else {
 		__u32 cksum;
 
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
-		if (lustre_msghdr_get_flags(req->rq_reqmsg) &
-		    MSGHDR_CKSUM_INCOMPAT18)
-			cksum = lustre_msg_calc_cksum(rs->rs_repbuf, 0);
-		else
-			cksum = lustre_msg_calc_cksum(rs->rs_repbuf, 1);
-#else
-# warning "remove checksum compatibility support for b1_8"
 		cksum = lustre_msg_calc_cksum(rs->rs_repbuf);
-#endif
 		lustre_msg_set_cksum(rs->rs_repbuf, cksum);
 		req->rq_reply_off = 0;
 	}
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
index 3d72b810c45c..a79cd53010a4 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c
@@ -938,8 +938,8 @@ int plain_svc_wrap_bulk(struct ptlrpc_request *req,
 	rc = plain_generate_bulk_csum(desc, req->rq_flvr.u_bulk.hash.hash_alg,
 				      tokenv);
 	if (rc) {
-		CERROR("bulk read: server failed to compute "
-		       "checksum: %d\n", rc);
+		CERROR("bulk read: server failed to compute checksum: %d\n",
+		       rc);
 	} else {
 		if (OBD_FAIL_CHECK(OBD_FAIL_OSC_CHECKSUM_RECEIVE))
 			corrupt_bulk_data(desc);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index a8df8a792333..635b12b22cef 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -580,8 +580,7 @@ ptlrpc_server_nthreads_check(struct ptlrpc_service *svc,
 	svc->srv_nthrs_cpt_init = init;
 
 	if (nthrs * svc->srv_ncpts > tc->tc_nthrs_max) {
-		CDEBUG(D_OTHER, "%s: This service may have more threads (%d) "
-		       "than the given soft limit (%d)\n",
+		CDEBUG(D_OTHER, "%s: This service may have more threads (%d) than the given soft limit (%d)\n",
 		       svc->srv_name, nthrs * svc->srv_ncpts,
 		       tc->tc_nthrs_max);
 	}
@@ -1251,8 +1250,8 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
 	/* deadline is when the client expects us to reply, margin is the
 	   difference between clients' and servers' expectations */
 	DEBUG_REQ(D_ADAPTTO, req,
-		  "%ssending early reply (deadline %+lds, margin %+lds) for "
-		  "%d+%d", AT_OFF ? "AT off - not " : "",
+		  "%ssending early reply (deadline %+lds, margin %+lds) for %d+%d",
+		  AT_OFF ? "AT off - not " : "",
 		  olddl, olddl - at_get(&svcpt->scp_at_estimate),
 		  at_get(&svcpt->scp_at_estimate), at_extra);
 
@@ -1260,17 +1259,15 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
 		return 0;
 
 	if (olddl < 0) {
-		DEBUG_REQ(D_WARNING, req, "Already past deadline (%+lds), "
-			  "not sending early reply. Consider increasing "
-			  "at_early_margin (%d)?", olddl, at_early_margin);
+		DEBUG_REQ(D_WARNING, req, "Already past deadline (%+lds), not sending early reply. Consider increasing at_early_margin (%d)?",
+			  olddl, at_early_margin);
 
 		/* Return an error so we're not re-added to the timed list. */
 		return -ETIMEDOUT;
 	}
 
 	if (!(lustre_msghdr_get_flags(req->rq_reqmsg) & MSGHDR_AT_SUPPORT)) {
-		DEBUG_REQ(D_INFO, req, "Wanted to ask client for more time, "
-			  "but no AT support");
+		DEBUG_REQ(D_INFO, req, "Wanted to ask client for more time, but no AT support");
 		return -ENOSYS;
 	}
 
@@ -1296,8 +1293,7 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
 		 * we may be past adaptive_max */
 		if (req->rq_deadline >= req->rq_arrival_time.tv_sec +
 		    at_get(&svcpt->scp_at_estimate)) {
-			DEBUG_REQ(D_WARNING, req, "Couldn't add any time "
-				  "(%ld/%ld), not sending early reply\n",
+			DEBUG_REQ(D_WARNING, req, "Couldn't add any time (%ld/%ld), not sending early reply\n",
 				  olddl, req->rq_arrival_time.tv_sec +
 				  at_get(&svcpt->scp_at_estimate) -
 				  get_seconds());
@@ -1329,8 +1325,7 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
 	LASSERT(atomic_read(&req->rq_refcount));
 	/** if it is last refcount then early reply isn't needed */
 	if (atomic_read(&req->rq_refcount) == 1) {
-		DEBUG_REQ(D_ADAPTTO, reqcopy, "Normal reply already sent out, "
-			  "abort sending early reply\n");
+		DEBUG_REQ(D_ADAPTTO, reqcopy, "Normal reply already sent out, abort sending early reply\n");
 		rc = -EINVAL;
 		goto out;
 	}
@@ -1454,16 +1449,14 @@ static int ptlrpc_at_check_timed(struct ptlrpc_service_part *svcpt)
 
 	spin_unlock(&svcpt->scp_at_lock);
 
-	CDEBUG(D_ADAPTTO, "timeout in %+ds, asking for %d secs on %d early "
-	       "replies\n", first, at_extra, counter);
+	CDEBUG(D_ADAPTTO, "timeout in %+ds, asking for %d secs on %d early replies\n",
+	       first, at_extra, counter);
 	if (first < 0) {
 		/* We're already past request deadlines before we even get a
 		   chance to send early replies */
-		LCONSOLE_WARN("%s: This server is not able to keep up with "
-			      "request traffic (cpu-bound).\n",
+		LCONSOLE_WARN("%s: This server is not able to keep up with request traffic (cpu-bound).\n",
 			      svcpt->scp_service->srv_name);
-		CWARN("earlyQ=%d reqQ=%d recA=%d, svcEst=%d, "
-		      "delay="CFS_DURATION_T"(jiff)\n",
+		CWARN("earlyQ=%d reqQ=%d recA=%d, svcEst=%d, delay=" CFS_DURATION_T "(jiff)\n",
 		      counter, svcpt->scp_nreqs_incoming,
 		      svcpt->scp_nreqs_active,
 		      at_get(&svcpt->scp_at_estimate), delay);
@@ -1825,8 +1818,7 @@ ptlrpc_server_handle_req_in(struct ptlrpc_service_part *svcpt,
 		if (rc == 0) {
 			rc = sptlrpc_target_export_check(req->rq_export, req);
 			if (rc)
-				DEBUG_REQ(D_ERROR, req, "DROPPING req with "
-					  "illegal security flavor,");
+				DEBUG_REQ(D_ERROR, req, "DROPPING req with illegal security flavor,");
 		}
 
 		if (rc)
@@ -1942,18 +1934,17 @@ ptlrpc_server_handle_request(struct ptlrpc_service_part *svcpt,
 	/* Discard requests queued for longer than the deadline.
 	   The deadline is increased if we send an early reply. */
 	if (get_seconds() > request->rq_deadline) {
-		DEBUG_REQ(D_ERROR, request, "Dropping timed-out request from %s"
-			  ": deadline "CFS_DURATION_T":"CFS_DURATION_T"s ago\n",
+		DEBUG_REQ(D_ERROR, request, "Dropping timed-out request from %s: deadline " CFS_DURATION_T ":" CFS_DURATION_T "s ago\n",
 			  libcfs_id2str(request->rq_peer),
 			  cfs_time_sub(request->rq_deadline,
-			  request->rq_arrival_time.tv_sec),
+				       request->rq_arrival_time.tv_sec),
 			  cfs_time_sub(get_seconds(),
-			  request->rq_deadline));
+				       request->rq_deadline));
 		goto put_conn;
 	}
 
-	CDEBUG(D_RPCTRACE, "Handling RPC pname:cluuid+ref:pid:xid:nid:opc "
-	       "%s:%s+%d:%d:x%llu:%s:%d\n", current_comm(),
+	CDEBUG(D_RPCTRACE, "Handling RPC pname:cluuid+ref:pid:xid:nid:opc %s:%s+%d:%d:x%llu:%s:%d\n",
+	       current_comm(),
 	       (request->rq_export ?
 		(char *)request->rq_export->exp_client_uuid.uuid : "0"),
 	       (request->rq_export ?
@@ -1986,26 +1977,24 @@ put_conn:
 
 	do_gettimeofday(&work_end);
 	timediff = cfs_timeval_sub(&work_end, &work_start, NULL);
-	CDEBUG(D_RPCTRACE, "Handled RPC pname:cluuid+ref:pid:xid:nid:opc "
-	       "%s:%s+%d:%d:x%llu:%s:%d Request processed in "
-	       "%ldus (%ldus total) trans %llu rc %d/%d\n",
-		current_comm(),
-		(request->rq_export ?
-		 (char *)request->rq_export->exp_client_uuid.uuid : "0"),
-		(request->rq_export ?
-		 atomic_read(&request->rq_export->exp_refcount) : -99),
-		lustre_msg_get_status(request->rq_reqmsg),
-		request->rq_xid,
-		libcfs_id2str(request->rq_peer),
-		lustre_msg_get_opc(request->rq_reqmsg),
-		timediff,
-		cfs_timeval_sub(&work_end, &request->rq_arrival_time, NULL),
-		(request->rq_repmsg ?
-		 lustre_msg_get_transno(request->rq_repmsg) :
-		 request->rq_transno),
-		request->rq_status,
-		(request->rq_repmsg ?
-		 lustre_msg_get_status(request->rq_repmsg) : -999));
+	CDEBUG(D_RPCTRACE, "Handled RPC pname:cluuid+ref:pid:xid:nid:opc %s:%s+%d:%d:x%llu:%s:%d Request processed in %ldus (%ldus total) trans %llu rc %d/%d\n",
+	       current_comm(),
+	       (request->rq_export ?
+		(char *)request->rq_export->exp_client_uuid.uuid : "0"),
+	       (request->rq_export ?
+		atomic_read(&request->rq_export->exp_refcount) : -99),
+	       lustre_msg_get_status(request->rq_reqmsg),
+	       request->rq_xid,
+	       libcfs_id2str(request->rq_peer),
+	       lustre_msg_get_opc(request->rq_reqmsg),
+	       timediff,
+	       cfs_timeval_sub(&work_end, &request->rq_arrival_time, NULL),
+	       (request->rq_repmsg ?
+		lustre_msg_get_transno(request->rq_repmsg) :
+		request->rq_transno),
+	       request->rq_status,
+	       (request->rq_repmsg ?
+		lustre_msg_get_status(request->rq_repmsg) : -999));
 	if (likely(svc->srv_stats != NULL && request->rq_reqmsg != NULL)) {
 		__u32 op = lustre_msg_get_opc(request->rq_reqmsg);
 		int opc = opcode_offset(op);
@@ -2557,8 +2546,8 @@ static int ptlrpc_start_hr_threads(void)
 		if (!IS_ERR_VALUE(rc))
 			continue;
 
-		CERROR("Reply handling thread %d:%d Failed on starting: "
-		       "rc = %d\n", i, j, rc);
+		CERROR("Reply handling thread %d:%d Failed on starting: rc = %d\n",
+		       i, j, rc);
 		ptlrpc_stop_hr_threads();
 		return rc;
 	}
@@ -2920,8 +2909,7 @@ ptlrpc_service_unlink_rqbd(struct ptlrpc_service *svc)
 			rc = l_wait_event(svcpt->scp_waitq,
 					  svcpt->scp_nrqbds_posted == 0, &lwi);
 			if (rc == -ETIMEDOUT) {
-				CWARN("Service %s waiting for "
-				      "request buffers\n",
+				CWARN("Service %s waiting for request buffers\n",
 				      svcpt->scp_service->srv_name);
 			}
 			spin_lock(&svcpt->scp_lock);
diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c
index 73e7b2c9e4a7..657ea480c6e7 100644
--- a/drivers/staging/media/cxd2099/cxd2099.c
+++ b/drivers/staging/media/cxd2099/cxd2099.c
@@ -527,7 +527,7 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
 		u8 val;
 #endif
 		for (i = 0; i < 100; i++) {
-			msleep(10);
+			usleep_range(10000, 11000);
 #if 0
 			read_reg(ci, 0x06, &val);
 			dev_info(&ci->i2c->dev, "%d:%02x\n", i, val);
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.h b/drivers/staging/media/davinci_vpfe/dm365_ipipe.h
index cf4204603eb8..d81b29e19309 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.h
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.h
@@ -120,8 +120,8 @@ struct vpfe_ipipe_device {
 	enum ipipe_input_entity input;
 	unsigned int output;
 	struct v4l2_ctrl_handler ctrls;
-	void *__iomem base_addr;
-	void *__iomem isp5_base_addr;
+	void __iomem *base_addr;
+	void __iomem *isp5_base_addr;
 	struct ipipe_module_params config;
 };
 
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c
index 6461de1a61fd..2a3a56b88de1 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c
@@ -24,7 +24,7 @@
 #define IPIPE_MODE_CONTINUOUS		0
 #define IPIPE_MODE_SINGLE_SHOT		1
 
-static void ipipe_clock_enable(void *__iomem base_addr)
+static void ipipe_clock_enable(void __iomem *base_addr)
 {
 	/* enable IPIPE MMR for register write access */
 	regw_ip(base_addr, IPIPE_GCK_MMR_DEFAULT, IPIPE_GCK_MMR);
@@ -34,7 +34,7 @@ static void ipipe_clock_enable(void *__iomem base_addr)
 }
 
 static void
-rsz_set_common_params(void *__iomem rsz_base, struct resizer_params *params)
+rsz_set_common_params(void __iomem *rsz_base, struct resizer_params *params)
 {
 	struct rsz_common_params *rsz_common = &params->rsz_common;
 	u32 val;
@@ -66,7 +66,7 @@ rsz_set_common_params(void *__iomem rsz_base, struct resizer_params *params)
 }
 
 static void
-rsz_set_rsz_regs(void *__iomem rsz_base, unsigned int rsz_id,
+rsz_set_rsz_regs(void __iomem *rsz_base, unsigned int rsz_id,
 		 struct resizer_params *params)
 {
 	struct resizer_scale_param *rsc_params;
@@ -171,7 +171,7 @@ rsz_set_rsz_regs(void *__iomem rsz_base, unsigned int rsz_id,
 
 /*set the registers of either RSZ0 or RSZ1 */
 static void
-ipipe_setup_resizer(void *__iomem rsz_base, struct resizer_params *params)
+ipipe_setup_resizer(void __iomem *rsz_base, struct resizer_params *params)
 {
 	/* enable MMR gate to write to Resizer */
 	regw_rsz(rsz_base, 1, RSZ_GCK_MMR);
@@ -302,8 +302,8 @@ int config_rsz_hw(struct vpfe_resizer_device *resizer,
 		  struct resizer_params *config)
 {
 	struct vpfe_device *vpfe_dev = to_vpfe_device(resizer);
-	void *__iomem ipipe_base = vpfe_dev->vpfe_ipipe.base_addr;
-	void *__iomem rsz_base = vpfe_dev->vpfe_resizer.base_addr;
+	void __iomem *ipipe_base = vpfe_dev->vpfe_ipipe.base_addr;
+	void __iomem *rsz_base = vpfe_dev->vpfe_resizer.base_addr;
 
 	/* enable VPSS clock */
 	vpss_enable_clock(VPSS_IPIPE_CLOCK, 1);
@@ -315,7 +315,7 @@ int config_rsz_hw(struct vpfe_resizer_device *resizer,
 }
 
 static void
-rsz_set_y_address(void *__iomem rsz_base, unsigned int address,
+rsz_set_y_address(void __iomem *rsz_base, unsigned int address,
 		  unsigned int offset)
 {
 	u32 val;
@@ -330,7 +330,7 @@ rsz_set_y_address(void *__iomem rsz_base, unsigned int address,
 }
 
 static void
-rsz_set_c_address(void *__iomem rsz_base, unsigned int address,
+rsz_set_c_address(void __iomem *rsz_base, unsigned int address,
 		  unsigned int offset)
 {
 	u32 val;
@@ -352,7 +352,7 @@ rsz_set_c_address(void *__iomem rsz_base, unsigned int address,
  * @address: the address to set
  */
 int
-resizer_set_outaddr(void *__iomem rsz_base, struct resizer_params *params,
+resizer_set_outaddr(void __iomem *rsz_base, struct resizer_params *params,
 		    int resize_no, unsigned int address)
 {
 	struct resizer_scale_param *rsc_param;
@@ -411,7 +411,7 @@ resizer_set_outaddr(void *__iomem rsz_base, struct resizer_params *params,
 }
 
 void
-ipipe_set_lutdpc_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
+ipipe_set_lutdpc_regs(void __iomem *base_addr, void __iomem *isp5_base_addr,
 		      struct vpfe_ipipe_lutdpc *dpc)
 {
 	u32 max_tbl_size = LUT_DPC_MAX_SIZE >> 1;
@@ -446,7 +446,7 @@ ipipe_set_lutdpc_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
 }
 
 static void
-set_dpc_thresholds(void *__iomem base_addr,
+set_dpc_thresholds(void __iomem *base_addr,
 		   struct vpfe_ipipe_otfdpc_2_0_cfg *dpc_thr)
 {
 	regw_ip(base_addr, dpc_thr->corr_thr.r & OTFDPC_DPC2_THR_MASK,
@@ -467,7 +467,7 @@ set_dpc_thresholds(void *__iomem base_addr,
 		DPC_OTF_2D_THR_B);
 }
 
-void ipipe_set_otfdpc_regs(void *__iomem base_addr,
+void ipipe_set_otfdpc_regs(void __iomem *base_addr,
 			   struct vpfe_ipipe_otfdpc *otfdpc)
 {
 	struct vpfe_ipipe_otfdpc_2_0_cfg *dpc_2_0 = &otfdpc->alg_cfg.dpc_2_0;
@@ -523,7 +523,7 @@ void ipipe_set_otfdpc_regs(void *__iomem base_addr,
 
 /* 2D Noise filter */
 void
-ipipe_set_d2f_regs(void *__iomem base_addr, unsigned int id,
+ipipe_set_d2f_regs(void __iomem *base_addr, unsigned int id,
 		   struct vpfe_ipipe_nf *noise_filter)
 {
 
@@ -571,7 +571,7 @@ ipipe_set_d2f_regs(void *__iomem base_addr, unsigned int id,
 	(((decimal & 0x1f) | ((integer & 0x7) << 5)))
 
 /* Green Imbalance Correction */
-void ipipe_set_gic_regs(void *__iomem base_addr, struct vpfe_ipipe_gic *gic)
+void ipipe_set_gic_regs(void __iomem *base_addr, struct vpfe_ipipe_gic *gic)
 {
 	u32 val;
 
@@ -609,7 +609,7 @@ void ipipe_set_gic_regs(void *__iomem base_addr, struct vpfe_ipipe_gic *gic)
 #define IPIPE_U13Q9(decimal, integer) \
 	(((decimal & 0x1ff) | ((integer & 0xf) << 9)))
 /* White balance */
-void ipipe_set_wb_regs(void *__iomem base_addr, struct vpfe_ipipe_wb *wb)
+void ipipe_set_wb_regs(void __iomem *base_addr, struct vpfe_ipipe_wb *wb)
 {
 	u32 val;
 
@@ -635,7 +635,7 @@ void ipipe_set_wb_regs(void *__iomem base_addr, struct vpfe_ipipe_wb *wb)
 }
 
 /* CFA */
-void ipipe_set_cfa_regs(void *__iomem base_addr, struct vpfe_ipipe_cfa *cfa)
+void ipipe_set_cfa_regs(void __iomem *base_addr, struct vpfe_ipipe_cfa *cfa)
 {
 	ipipe_clock_enable(base_addr);
 
@@ -671,7 +671,7 @@ void ipipe_set_cfa_regs(void *__iomem base_addr, struct vpfe_ipipe_cfa *cfa)
 }
 
 void
-ipipe_set_rgb2rgb_regs(void *__iomem base_addr, unsigned int id,
+ipipe_set_rgb2rgb_regs(void __iomem *base_addr, unsigned int id,
 		       struct vpfe_ipipe_rgb2rgb *rgb)
 {
 	u32 offset_mask = RGB2RGB_1_OFST_MASK;
@@ -724,7 +724,7 @@ ipipe_set_rgb2rgb_regs(void *__iomem base_addr, unsigned int id,
 }
 
 static void
-ipipe_update_gamma_tbl(void *__iomem isp5_base_addr,
+ipipe_update_gamma_tbl(void __iomem *isp5_base_addr,
 	struct vpfe_ipipe_gamma_entry *table, int size, u32 addr)
 {
 	int count;
@@ -738,7 +738,7 @@ ipipe_update_gamma_tbl(void *__iomem isp5_base_addr,
 }
 
 void
-ipipe_set_gamma_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
+ipipe_set_gamma_regs(void __iomem *base_addr, void __iomem *isp5_base_addr,
 			  struct vpfe_ipipe_gamma *gamma)
 {
 	int table_size;
@@ -770,7 +770,7 @@ ipipe_set_gamma_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
 }
 
 void
-ipipe_set_3d_lut_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
+ipipe_set_3d_lut_regs(void __iomem *base_addr, void __iomem *isp5_base_addr,
 			   struct vpfe_ipipe_3d_lut *lut_3d)
 {
 	struct vpfe_ipipe_3d_lut_entry *tbl;
@@ -819,7 +819,7 @@ ipipe_set_3d_lut_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
 
 /* Lumina adjustments */
 void
-ipipe_set_lum_adj_regs(void *__iomem base_addr, struct ipipe_lum_adj *lum_adj)
+ipipe_set_lum_adj_regs(void __iomem *base_addr, struct ipipe_lum_adj *lum_adj)
 {
 	u32 val;
 
@@ -834,7 +834,7 @@ ipipe_set_lum_adj_regs(void *__iomem base_addr, struct ipipe_lum_adj *lum_adj)
 #define IPIPE_S12Q8(decimal, integer) \
 	(((decimal & 0xff) | ((integer & 0xf) << 8)))
 
-void ipipe_set_rgb2ycbcr_regs(void *__iomem base_addr,
+void ipipe_set_rgb2ycbcr_regs(void __iomem *base_addr,
 			      struct vpfe_ipipe_rgb2yuv *yuv)
 {
 	u32 val;
@@ -866,7 +866,7 @@ void ipipe_set_rgb2ycbcr_regs(void *__iomem base_addr,
 
 /* YUV 422 conversion */
 void
-ipipe_set_yuv422_conv_regs(void *__iomem base_addr,
+ipipe_set_yuv422_conv_regs(void __iomem *base_addr,
 			   struct vpfe_ipipe_yuv422_conv *conv)
 {
 	u32 val;
@@ -879,7 +879,7 @@ ipipe_set_yuv422_conv_regs(void *__iomem base_addr,
 }
 
 void
-ipipe_set_gbce_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
+ipipe_set_gbce_regs(void __iomem *base_addr, void __iomem *isp5_base_addr,
 		    struct vpfe_ipipe_gbce *gbce)
 {
 	unsigned int count;
@@ -906,7 +906,7 @@ ipipe_set_gbce_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
 }
 
 void
-ipipe_set_ee_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
+ipipe_set_ee_regs(void __iomem *base_addr, void __iomem *isp5_base_addr,
 		  struct vpfe_ipipe_yee *ee)
 {
 	unsigned int count;
@@ -950,7 +950,7 @@ ipipe_set_ee_regs(void *__iomem base_addr, void *__iomem isp5_base_addr,
 }
 
 /* Chromatic Artifact Correction. CAR */
-static void ipipe_set_mf(void *__iomem base_addr)
+static void ipipe_set_mf(void __iomem *base_addr)
 {
 	/* typ to dynamic switch */
 	regw_ip(base_addr, VPFE_IPIPE_CAR_DYN_SWITCH, CAR_TYP);
@@ -959,7 +959,7 @@ static void ipipe_set_mf(void *__iomem base_addr)
 }
 
 static void
-ipipe_set_gain_ctrl(void *__iomem base_addr, struct vpfe_ipipe_car *car)
+ipipe_set_gain_ctrl(void __iomem *base_addr, struct vpfe_ipipe_car *car)
 {
 	regw_ip(base_addr, VPFE_IPIPE_CAR_CHR_GAIN_CTRL, CAR_TYP);
 	regw_ip(base_addr, car->hpf, CAR_HPF_TYP);
@@ -975,7 +975,7 @@ ipipe_set_gain_ctrl(void *__iomem base_addr, struct vpfe_ipipe_car *car)
 		CAR_GN2_MIN);
 }
 
-void ipipe_set_car_regs(void *__iomem base_addr, struct vpfe_ipipe_car *car)
+void ipipe_set_car_regs(void __iomem *base_addr, struct vpfe_ipipe_car *car)
 {
 	u32 val;
 
@@ -1010,7 +1010,7 @@ void ipipe_set_car_regs(void *__iomem base_addr, struct vpfe_ipipe_car *car)
 }
 
 /* Chromatic Gain Suppression */
-void ipipe_set_cgs_regs(void *__iomem base_addr, struct vpfe_ipipe_cgs *cgs)
+void ipipe_set_cgs_regs(void __iomem *base_addr, struct vpfe_ipipe_cgs *cgs)
 {
 	ipipe_clock_enable(base_addr);
 	regw_ip(base_addr, cgs->en, CGS_EN);
@@ -1025,12 +1025,12 @@ void ipipe_set_cgs_regs(void *__iomem base_addr, struct vpfe_ipipe_cgs *cgs)
 	regw_ip(base_addr, cgs->h_min, CGS_GN1_H_MIN);
 }
 
-void rsz_src_enable(void *__iomem rsz_base, int enable)
+void rsz_src_enable(void __iomem *rsz_base, int enable)
 {
 	regw_rsz(rsz_base, enable, RSZ_SRC_EN);
 }
 
-int rsz_enable(void *__iomem rsz_base, int rsz_id, int enable)
+int rsz_enable(void __iomem *rsz_base, int rsz_id, int enable)
 {
 	if (rsz_id == RSZ_A) {
 		regw_rsz(rsz_base, enable, RSZ_EN_A);
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h
index 81176fb9d164..2bf2f7a69173 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h
@@ -490,29 +490,29 @@
 #define RSZ_RGB_TYP_SHIFT		0
 #define RSZ_RGB_ALPHA_MASK		0xff
 
-static inline u32 regr_ip(void *__iomem addr, u32 offset)
+static inline u32 regr_ip(void __iomem *addr, u32 offset)
 {
 	return readl(addr + offset);
 }
 
-static inline void regw_ip(void *__iomem addr, u32 val, u32 offset)
+static inline void regw_ip(void __iomem *addr, u32 val, u32 offset)
 {
 	writel(val, addr + offset);
 }
 
-static inline u32 w_ip_table(void *__iomem addr, u32 val, u32 offset)
+static inline u32 w_ip_table(void __iomem *addr, u32 val, u32 offset)
 {
 	writel(val, addr + offset);
 
 	return val;
 }
 
-static inline u32 regr_rsz(void *__iomem addr, u32 offset)
+static inline u32 regr_rsz(void __iomem *addr, u32 offset)
 {
 	return readl(addr + offset);
 }
 
-static inline u32 regw_rsz(void *__iomem addr, u32 val, u32 offset)
+static inline u32 regw_rsz(void __iomem *addr, u32 val, u32 offset)
 {
 	writel(val, addr + offset);
 
@@ -520,39 +520,39 @@ static inline u32 regw_rsz(void *__iomem addr, u32 val, u32 offset)
 }
 
 int config_ipipe_hw(struct vpfe_ipipe_device *ipipe);
-int resizer_set_outaddr(void *__iomem rsz_base, struct resizer_params *params,
+int resizer_set_outaddr(void __iomem *rsz_base, struct resizer_params *params,
 			int resize_no, unsigned int address);
-int rsz_enable(void *__iomem rsz_base, int rsz_id, int enable);
-void rsz_src_enable(void *__iomem rsz_base, int enable);
+int rsz_enable(void __iomem *rsz_base, int rsz_id, int enable);
+void rsz_src_enable(void __iomem *rsz_base, int enable);
 void rsz_set_in_pix_format(unsigned char y_c);
 int config_rsz_hw(struct vpfe_resizer_device *resizer,
 		  struct resizer_params *config);
-void ipipe_set_d2f_regs(void *__iomem base_addr, unsigned int id,
+void ipipe_set_d2f_regs(void __iomem *base_addr, unsigned int id,
 	struct vpfe_ipipe_nf *noise_filter);
-void ipipe_set_rgb2rgb_regs(void *__iomem base_addr, unsigned int id,
+void ipipe_set_rgb2rgb_regs(void __iomem *base_addr, unsigned int id,
 	struct vpfe_ipipe_rgb2rgb *rgb);
-void ipipe_set_yuv422_conv_regs(void *__iomem base_addr,
+void ipipe_set_yuv422_conv_regs(void __iomem *base_addr,
 	struct vpfe_ipipe_yuv422_conv *conv);
-void ipipe_set_lum_adj_regs(void *__iomem base_addr,
+void ipipe_set_lum_adj_regs(void __iomem *base_addr,
 	struct ipipe_lum_adj *lum_adj);
-void ipipe_set_rgb2ycbcr_regs(void *__iomem base_addr,
+void ipipe_set_rgb2ycbcr_regs(void __iomem *base_addr,
 	struct vpfe_ipipe_rgb2yuv *yuv);
-void ipipe_set_lutdpc_regs(void *__iomem base_addr,
-	void *__iomem isp5_base_addr, struct vpfe_ipipe_lutdpc *lutdpc);
-void ipipe_set_otfdpc_regs(void *__iomem base_addr,
+void ipipe_set_lutdpc_regs(void __iomem *base_addr,
+	void __iomem *isp5_base_addr, struct vpfe_ipipe_lutdpc *lutdpc);
+void ipipe_set_otfdpc_regs(void __iomem *base_addr,
 	struct vpfe_ipipe_otfdpc *otfdpc);
-void ipipe_set_3d_lut_regs(void *__iomem base_addr,
-	void *__iomem isp5_base_addr, struct vpfe_ipipe_3d_lut *lut_3d);
-void ipipe_set_gamma_regs(void *__iomem base_addr,
-	void *__iomem isp5_base_addr, struct vpfe_ipipe_gamma *gamma);
-void ipipe_set_ee_regs(void *__iomem base_addr,
-	void *__iomem isp5_base_addr, struct vpfe_ipipe_yee *ee);
-void ipipe_set_gbce_regs(void *__iomem base_addr,
-	void *__iomem isp5_base_addr, struct vpfe_ipipe_gbce *gbce);
-void ipipe_set_gic_regs(void *__iomem base_addr, struct vpfe_ipipe_gic *gic);
-void ipipe_set_cfa_regs(void *__iomem base_addr, struct vpfe_ipipe_cfa *cfa);
-void ipipe_set_car_regs(void *__iomem base_addr, struct vpfe_ipipe_car *car);
-void ipipe_set_cgs_regs(void *__iomem base_addr, struct vpfe_ipipe_cgs *cgs);
-void ipipe_set_wb_regs(void *__iomem base_addr, struct vpfe_ipipe_wb *wb);
+void ipipe_set_3d_lut_regs(void __iomem *base_addr,
+	void __iomem *isp5_base_addr, struct vpfe_ipipe_3d_lut *lut_3d);
+void ipipe_set_gamma_regs(void __iomem *base_addr,
+	void __iomem *isp5_base_addr, struct vpfe_ipipe_gamma *gamma);
+void ipipe_set_ee_regs(void __iomem *base_addr,
+	void __iomem *isp5_base_addr, struct vpfe_ipipe_yee *ee);
+void ipipe_set_gbce_regs(void __iomem *base_addr,
+	void __iomem *isp5_base_addr, struct vpfe_ipipe_gbce *gbce);
+void ipipe_set_gic_regs(void __iomem *base_addr, struct vpfe_ipipe_gic *gic);
+void ipipe_set_cfa_regs(void __iomem *base_addr, struct vpfe_ipipe_cfa *cfa);
+void ipipe_set_car_regs(void __iomem *base_addr, struct vpfe_ipipe_car *car);
+void ipipe_set_cgs_regs(void __iomem *base_addr, struct vpfe_ipipe_cgs *cgs);
+void ipipe_set_wb_regs(void __iomem *base_addr, struct vpfe_ipipe_wb *wb);
 
 #endif		/* _DAVINCI_VPFE_DM365_IPIPE_HW_H */
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
index a86f16ff5818..87d42e18377d 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
@@ -421,7 +421,7 @@ static int
 ipipeif_get_config(struct v4l2_subdev *sd, void __user *arg)
 {
 	struct vpfe_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
-	struct ipipeif_params *config = (struct ipipeif_params *)arg;
+	struct ipipeif_params *config = arg;
 	struct device *dev = ipipeif->subdev.v4l2_dev->dev;
 
 	if (!arg) {
@@ -462,7 +462,7 @@ ipipeif_get_config(struct v4l2_subdev *sd, void __user *arg)
 static long ipipeif_ioctl(struct v4l2_subdev *sd,
 			  unsigned int cmd, void *arg)
 {
-	struct ipipeif_params *config = (struct ipipeif_params *)arg;
+	struct ipipeif_params *config = arg;
 	int ret = -ENOIOCTLCMD;
 
 	switch (cmd) {
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.h b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.h
index 608701fc5fed..cea3d61335af 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.h
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.h
@@ -134,7 +134,7 @@ struct vpfe_ipipeif_device {
 	unsigned int output;
 	struct vpfe_video_device video_in;
 	struct v4l2_ctrl_handler ctrls;
-	void *__iomem ipipeif_base_addr;
+	void __iomem *ipipeif_base_addr;
 	struct ipipeif_params config;
 	int dpcm_predictor;
 	int gain;
diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c
index fa26f63831b7..0ba0bf2c1cff 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
@@ -70,17 +70,17 @@ static const u32 isif_srggb_pattern =
 	ISIF_COLPTN_Gb_G  << ISIF_CCOLP_CP15_4 |
 	ISIF_COLPTN_B_Mg  << ISIF_CCOLP_CP17_6;
 
-static inline u32 isif_read(void *__iomem base_addr, u32 offset)
+static inline u32 isif_read(void __iomem *base_addr, u32 offset)
 {
 	return readl(base_addr + offset);
 }
 
-static inline void isif_write(void *__iomem base_addr, u32 val, u32 offset)
+static inline void isif_write(void __iomem *base_addr, u32 val, u32 offset)
 {
 	writel(val, base_addr + offset);
 }
 
-static inline u32 isif_merge(void *__iomem base_addr, u32 mask, u32 val,
+static inline u32 isif_merge(void __iomem *base_addr, u32 mask, u32 val,
 			     u32 offset)
 {
 	u32 new_val = (isif_read(base_addr, offset) & ~mask) | (val & mask);
@@ -646,7 +646,7 @@ static void isif_config_gain_offset(struct vpfe_isif_device *isif)
 {
 	struct vpfe_isif_gain_offsets_adj *gain_off_ptr =
 		&isif->isif_cfg.bayer.config_params.gain_offset;
-	void *__iomem base = isif->isif_cfg.base_addr;
+	void __iomem *base = isif->isif_cfg.base_addr;
 	u32 val;
 
 	val = ((gain_off_ptr->gain_sdram_en & 1) << GAIN_SDRAM_EN_SHIFT) |
@@ -1602,6 +1602,7 @@ isif_pad_get_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
 
 	if (crop->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_rect *rect;
+
 		rect = v4l2_subdev_get_try_crop(fh, ISIF_PAD_SINK);
 		memcpy(&crop->rect, rect, sizeof(*rect));
 	} else {
@@ -1991,7 +1992,7 @@ int vpfe_isif_init(struct vpfe_isif_device *isif, struct platform_device *pdev)
 	struct media_entity *me = &sd->entity;
 	static resource_size_t res_len;
 	struct resource *res;
-	void *__iomem addr;
+	void __iomem *addr;
 	int status;
 	int i = 0;
 
diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.h b/drivers/staging/media/davinci_vpfe/dm365_isif.h
index 473fd2cfe350..89e814e9c0d7 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.h
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.h
@@ -159,9 +159,9 @@ struct isif_oper_config {
 	struct isif_params_raw bayer;
 	enum isif_data_pack data_pack;
 	struct isif_gain_values isif_gain_params;
-	void *__iomem base_addr;
-	void *__iomem linear_tbl0_addr;
-	void *__iomem linear_tbl1_addr;
+	void __iomem *base_addr;
+	void __iomem *linear_tbl0_addr;
+	void __iomem *linear_tbl1_addr;
 };
 
 #define ISIF_PAD_SINK      0
diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
index e0b29c8ca221..75e70e14b724 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
@@ -149,7 +149,7 @@ configure_resizer_out_params(struct vpfe_resizer_device *resizer, int index,
 		param->rsz_en[index] = DISABLE;
 		return;
 	}
-	output = (struct vpfe_rsz_output_spec *)output_spec;
+	output = output_spec;
 	param->rsz_en[index] = ENABLE;
 	if (partial) {
 		param->rsz_rsc_param[index].h_flip = output->h_flip;
@@ -633,7 +633,7 @@ resizer_calculate_normal_f_div_param(struct device *dev, int input_width,
 	if (!(val % 2)) {
 		h1 = val;
 	} else {
-		val = (input_width << 7);
+		val = input_width << 7;
 		val -= rsz >> 1;
 		val /= rsz << 1;
 		val <<= 1;
@@ -1218,12 +1218,12 @@ static long resizer_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 
 	switch (cmd) {
 	case VIDIOC_VPFE_RSZ_S_CONFIG:
-		user_config = (struct vpfe_rsz_config *)arg;
+		user_config = arg;
 		ret = resizer_set_configuration(resizer, user_config);
 		break;
 
 	case VIDIOC_VPFE_RSZ_G_CONFIG:
-		user_config = (struct vpfe_rsz_config *)arg;
+		user_config = arg;
 		if (!user_config->config) {
 			dev_err(dev, "error in VIDIOC_VPFE_RSZ_G_CONFIG\n");
 			return -EINVAL;
diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.h b/drivers/staging/media/davinci_vpfe/dm365_resizer.h
index 59a79422b914..93b0f44030aa 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_resizer.h
+++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.h
@@ -228,7 +228,7 @@ struct vpfe_resizer_device {
 	struct dm365_resizer_device		resizer_a;
 	struct dm365_resizer_device		resizer_b;
 	struct resizer_params			config;
-	void *__iomem base_addr;
+	void __iomem *base_addr;
 };
 
 int vpfe_resizer_init(struct vpfe_resizer_device *vpfe_rsz,
diff --git a/drivers/staging/media/lirc/lirc_bt829.c b/drivers/staging/media/lirc/lirc_bt829.c
index 4c806ba41323..44f565547179 100644
--- a/drivers/staging/media/lirc/lirc_bt829.c
+++ b/drivers/staging/media/lirc/lirc_bt829.c
@@ -56,11 +56,6 @@ static unsigned char do_get_bits(void);
 #define DRIVER_NAME "lirc_bt829"
 
 static bool debug;
-#define dprintk(fmt, args...)						 \
-	do {								 \
-		if (debug)						 \
-			printk(KERN_DEBUG DRIVER_NAME ": "fmt, ## args); \
-	} while (0)
 
 static int atir_minor;
 static phys_addr_t pci_addr_phys;
@@ -101,7 +96,7 @@ static int atir_add_to_buf(void *data, struct lirc_buffer *buf)
 	status = poll_main();
 	key = (status >> 8) & 0xFF;
 	if (status & 0xFF) {
-		dprintk("reading key %02X\n", key);
+		dev_dbg(atir_driver.dev, "reading key %02X\n", key);
 		lirc_buffer_write(buf, &key);
 		return 0;
 	}
@@ -110,13 +105,13 @@ static int atir_add_to_buf(void *data, struct lirc_buffer *buf)
 
 static int atir_set_use_inc(void *data)
 {
-	dprintk("driver is opened\n");
+	dev_dbg(atir_driver.dev, "driver is opened\n");
 	return 0;
 }
 
 static void atir_set_use_dec(void *data)
 {
-	dprintk("driver is closed\n");
+	dev_dbg(atir_driver.dev, "driver is closed\n");
 }
 
 int init_module(void)
@@ -154,7 +149,8 @@ int init_module(void)
 		rc = atir_minor;
 		goto err_unmap;
 	}
-	dprintk("driver is registered on minor %d\n", atir_minor);
+	dev_dbg(atir_driver.dev, "driver is registered on minor %d\n",
+				atir_minor);
 
 	return 0;
 
diff --git a/drivers/staging/media/lirc/lirc_imon.c b/drivers/staging/media/lirc/lirc_imon.c
index 232edd5b1742..9ce7d9990e3e 100644
--- a/drivers/staging/media/lirc/lirc_imon.c
+++ b/drivers/staging/media/lirc/lirc_imon.c
@@ -495,7 +495,7 @@ static int ir_open(void *data)
 	/* prevent races with disconnect */
 	mutex_lock(&driver_lock);
 
-	context = (struct imon_context *)data;
+	context = data;
 
 	/* initial IR protocol decode variables */
 	context->rx.count = 0;
@@ -516,7 +516,7 @@ static void ir_close(void *data)
 {
 	struct imon_context *context;
 
-	context = (struct imon_context *)data;
+	context = data;
 	if (!context) {
 		pr_err("%s: no context for device\n", __func__);
 		return;
@@ -572,29 +572,6 @@ static void submit_data(struct imon_context *context)
 	wake_up(&context->driver->rbuf->wait_poll);
 }
 
-static inline int tv2int(const struct timeval *a, const struct timeval *b)
-{
-	int usecs = 0;
-	int sec   = 0;
-
-	if (b->tv_usec > a->tv_usec) {
-		usecs = 1000000;
-		sec--;
-	}
-
-	usecs += a->tv_usec - b->tv_usec;
-
-	sec += a->tv_sec - b->tv_sec;
-	sec *= 1000;
-	usecs /= 1000;
-	sec += usecs;
-
-	if (sec < 0)
-		sec = 1000;
-
-	return sec;
-}
-
 /**
  * Process the incoming packet
  */
diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c
index 2f0463eb9887..4a268200cbf5 100644
--- a/drivers/staging/media/lirc/lirc_sasem.c
+++ b/drivers/staging/media/lirc/lirc_sasem.c
@@ -488,7 +488,7 @@ static int ir_open(void *data)
 	/* prevent races with disconnect */
 	mutex_lock(&disconnect_lock);
 
-	context = (struct sasem_context *) data;
+	context = data;
 
 	mutex_lock(&context->ctx_lock);
 
@@ -530,7 +530,7 @@ static void ir_close(void *data)
 {
 	struct sasem_context *context;
 
-	context = (struct sasem_context *)data;
+	context = data;
 	if (!context) {
 		pr_err("%s: no context for device\n", __func__);
 		return;
diff --git a/drivers/staging/media/lirc/lirc_sir.c b/drivers/staging/media/lirc/lirc_sir.c
index e961b5218215..39f4733fb1ee 100644
--- a/drivers/staging/media/lirc/lirc_sir.c
+++ b/drivers/staging/media/lirc/lirc_sir.c
@@ -140,12 +140,6 @@ static int rx_buf[RBUF_LEN];
 static unsigned int rx_tail, rx_head;
 
 static bool debug;
-#define dprintk(fmt, args...)						\
-	do {								\
-		if (debug)						\
-			printk(KERN_DEBUG LIRC_DRIVER_NAME ": "		\
-				fmt, ## args);				\
-	} while (0)
 
 /* SECTION: Prototypes */
 
@@ -322,7 +316,7 @@ static void add_read_queue(int flag, unsigned long val)
 	unsigned int new_rx_tail;
 	int newval;
 
-	dprintk("add flag %d with val %lu\n", flag, val);
+	pr_debug("add flag %d with val %lu\n", flag, val);
 
 	newval = val & PULSE_MASK;
 
@@ -342,7 +336,7 @@ static void add_read_queue(int flag, unsigned long val)
 	}
 	new_rx_tail = (rx_tail + 1) & (RBUF_LEN - 1);
 	if (new_rx_tail == rx_head) {
-		dprintk("Buffer overrun.\n");
+		pr_debug("Buffer overrun.\n");
 		return;
 	}
 	rx_buf[rx_tail] = newval;
@@ -439,7 +433,8 @@ static void sir_timeout(unsigned long data)
 		outb(UART_FCR_CLEAR_RCVR, io + UART_FCR);
 		/* determine 'virtual' pulse end: */
 		pulse_end = delta(&last_tv, &last_intr_tv);
-		dprintk("timeout add %d for %lu usec\n", last_value, pulse_end);
+		dev_dbg(driver.dev, "timeout add %d for %lu usec\n",
+				    last_value, pulse_end);
 		add_read_queue(last_value, pulse_end);
 		last_value = 0;
 		last_tv = last_intr_tv;
@@ -479,14 +474,15 @@ static irqreturn_t sir_interrupt(int irq, void *dev_id)
 				do_gettimeofday(&curr_tv);
 				deltv = delta(&last_tv, &curr_tv);
 				deltintrtv = delta(&last_intr_tv, &curr_tv);
-				dprintk("t %lu, d %d\n", deltintrtv, (int)data);
+				dev_dbg(driver.dev, "t %lu, d %d\n",
+						    deltintrtv, (int)data);
 				/*
 				 * if nothing came in last X cycles,
 				 * it was gap
 				 */
 				if (deltintrtv > TIME_CONST * threshold) {
 					if (last_value) {
-						dprintk("GAP\n");
+						dev_dbg(driver.dev, "GAP\n");
 						/* simulate signal change */
 						add_read_queue(last_value,
 							       deltv -
diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
index 1e15d2cab727..cc872fb4ca68 100644
--- a/drivers/staging/media/lirc/lirc_zilog.c
+++ b/drivers/staging/media/lirc/lirc_zilog.c
@@ -152,23 +152,12 @@ struct tx_data_struct {
 static struct tx_data_struct *tx_data;
 static struct mutex tx_data_lock;
 
-#define zilog_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, \
-					## args)
-#define zilog_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
-#define zilog_info(s, args...) printk(KERN_INFO KBUILD_MODNAME ": " s, ## args)
 
 /* module parameters */
 static bool debug;	/* debug output */
 static bool tx_only;	/* only handle the IR Tx function */
 static int minor = -1;	/* minor number */
 
-#define dprintk(fmt, args...)						\
-	do {								\
-		if (debug)						\
-			printk(KERN_DEBUG KBUILD_MODNAME ": " fmt,	\
-				 ## args);				\
-	} while (0)
-
 
 /* struct IR reference counting */
 static struct IR *get_ir_device(struct IR *ir, bool ir_devices_lock_held)
@@ -333,7 +322,7 @@ static int add_to_buf(struct IR *ir)
 	struct IR_tx *tx;
 
 	if (lirc_buffer_full(rbuf)) {
-		dprintk("buffer overflow\n");
+		dev_dbg(ir->l.dev, "buffer overflow\n");
 		return -EOVERFLOW;
 	}
 
@@ -379,16 +368,17 @@ static int add_to_buf(struct IR *ir)
 		 */
 		ret = i2c_master_send(rx->c, sendbuf, 1);
 		if (ret != 1) {
-			zilog_error("i2c_master_send failed with %d\n",	ret);
+			dev_err(ir->l.dev, "i2c_master_send failed with %d\n",
+					   ret);
 			if (failures >= 3) {
 				mutex_unlock(&ir->ir_lock);
-				zilog_error("unable to read from the IR chip "
+				dev_err(ir->l.dev, "unable to read from the IR chip "
 					    "after 3 resets, giving up\n");
 				break;
 			}
 
 			/* Looks like the chip crashed, reset it */
-			zilog_error("polling the IR receiver chip failed, "
+			dev_err(ir->l.dev, "polling the IR receiver chip failed, "
 				    "trying reset\n");
 
 			set_current_state(TASK_UNINTERRUPTIBLE);
@@ -415,13 +405,14 @@ static int add_to_buf(struct IR *ir)
 		ret = i2c_master_recv(rx->c, keybuf, sizeof(keybuf));
 		mutex_unlock(&ir->ir_lock);
 		if (ret != sizeof(keybuf)) {
-			zilog_error("i2c_master_recv failed with %d -- "
+			dev_err(ir->l.dev, "i2c_master_recv failed with %d -- "
 				    "keeping last read buffer\n", ret);
 		} else {
 			rx->b[0] = keybuf[3];
 			rx->b[1] = keybuf[4];
 			rx->b[2] = keybuf[5];
-			dprintk("key (0x%02x/0x%02x)\n", rx->b[0], rx->b[1]);
+			dev_dbg(ir->l.dev, "key (0x%02x/0x%02x)\n",
+					   rx->b[0], rx->b[1]);
 		}
 
 		/* key pressed ? */
@@ -472,7 +463,7 @@ static int lirc_thread(void *arg)
 	struct IR *ir = arg;
 	struct lirc_buffer *rbuf = ir->l.rbuf;
 
-	dprintk("poll thread started\n");
+	dev_dbg(ir->l.dev, "poll thread started\n");
 
 	while (!kthread_should_stop()) {
 		set_current_state(TASK_INTERRUPTIBLE);
@@ -500,7 +491,7 @@ static int lirc_thread(void *arg)
 			wake_up_interruptible(&rbuf->wait_poll);
 	}
 
-	dprintk("poll thread ended\n");
+	dev_dbg(ir->l.dev, "poll thread ended\n");
 	return 0;
 }
 
@@ -644,7 +635,7 @@ static int get_key_data(unsigned char *buf,
 	return -EPROTO;
 
 corrupt:
-	zilog_error("firmware is corrupt\n");
+	pr_err("firmware is corrupt\n");
 	return -EFAULT;
 }
 
@@ -662,10 +653,11 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block)
 		buf[0] = (unsigned char)(i + 1);
 		for (j = 0; j < tosend; ++j)
 			buf[1 + j] = data_block[i + j];
-		dprintk("%*ph", 5, buf);
+		dev_dbg(tx->ir->l.dev, "%*ph", 5, buf);
 		ret = i2c_master_send(tx->c, buf, tosend + 1);
 		if (ret != tosend + 1) {
-			zilog_error("i2c_master_send failed with %d\n", ret);
+			dev_err(tx->ir->l.dev, "i2c_master_send failed with %d\n",
+					       ret);
 			return ret < 0 ? ret : -EFAULT;
 		}
 		i += tosend;
@@ -689,7 +681,7 @@ static int send_boot_data(struct IR_tx *tx)
 	buf[1] = 0x20;
 	ret = i2c_master_send(tx->c, buf, 2);
 	if (ret != 2) {
-		zilog_error("i2c_master_send failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
 
@@ -706,21 +698,22 @@ static int send_boot_data(struct IR_tx *tx)
 	}
 
 	if (ret != 1) {
-		zilog_error("i2c_master_send failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
 
 	/* Here comes the firmware version... (hopefully) */
 	ret = i2c_master_recv(tx->c, buf, 4);
 	if (ret != 4) {
-		zilog_error("i2c_master_recv failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_recv failed with %d\n", ret);
 		return 0;
 	}
 	if ((buf[0] != 0x80) && (buf[0] != 0xa0)) {
-		zilog_error("unexpected IR TX init response: %02x\n", buf[0]);
+		dev_err(tx->ir->l.dev, "unexpected IR TX init response: %02x\n",
+				       buf[0]);
 		return 0;
 	}
-	zilog_notify("Zilog/Hauppauge IR blaster firmware version "
+	dev_notice(tx->ir->l.dev, "Zilog/Hauppauge IR blaster firmware version "
 		     "%d.%d.%d loaded\n", buf[1], buf[2], buf[3]);
 
 	return 0;
@@ -736,7 +729,7 @@ static void fw_unload_locked(void)
 
 		vfree(tx_data);
 		tx_data = NULL;
-		dprintk("successfully unloaded IR blaster firmware\n");
+		pr_debug("successfully unloaded IR blaster firmware\n");
 	}
 }
 
@@ -766,17 +759,16 @@ static int fw_load(struct IR_tx *tx)
 	/* Request codeset data file */
 	ret = request_firmware(&fw_entry, "haup-ir-blaster.bin", tx->ir->l.dev);
 	if (ret != 0) {
-		zilog_error("firmware haup-ir-blaster.bin not available (%d)\n",
+		dev_err(tx->ir->l.dev, "firmware haup-ir-blaster.bin not available (%d)\n",
 			    ret);
 		ret = ret < 0 ? ret : -EFAULT;
 		goto out;
 	}
-	dprintk("firmware of size %zu loaded\n", fw_entry->size);
+	dev_dbg(tx->ir->l.dev, "firmware of size %zu loaded\n", fw_entry->size);
 
 	/* Parse the file */
 	tx_data = vmalloc(sizeof(*tx_data));
 	if (tx_data == NULL) {
-		zilog_error("out of memory\n");
 		release_firmware(fw_entry);
 		ret = -ENOMEM;
 		goto out;
@@ -786,7 +778,6 @@ static int fw_load(struct IR_tx *tx)
 	/* Copy the data so hotplug doesn't get confused and timeout */
 	tx_data->datap = vmalloc(fw_entry->size);
 	if (tx_data->datap == NULL) {
-		zilog_error("out of memory\n");
 		release_firmware(fw_entry);
 		vfree(tx_data);
 		ret = -ENOMEM;
@@ -801,7 +792,7 @@ static int fw_load(struct IR_tx *tx)
 	if (!read_uint8(&data, tx_data->endp, &version))
 		goto corrupt;
 	if (version != 1) {
-		zilog_error("unsupported code set file version (%u, expected"
+		dev_err(tx->ir->l.dev, "unsupported code set file version (%u, expected"
 			    "1) -- please upgrade to a newer driver",
 			    version);
 		fw_unload_locked();
@@ -818,7 +809,8 @@ static int fw_load(struct IR_tx *tx)
 			      &tx_data->num_code_sets))
 		goto corrupt;
 
-	dprintk("%u IR blaster codesets loaded\n", tx_data->num_code_sets);
+	dev_dbg(tx->ir->l.dev, "%u IR blaster codesets loaded\n",
+			       tx_data->num_code_sets);
 
 	tx_data->code_sets = vmalloc(
 		tx_data->num_code_sets * sizeof(char *));
@@ -882,7 +874,7 @@ static int fw_load(struct IR_tx *tx)
 	goto out;
 
 corrupt:
-	zilog_error("firmware is corrupt\n");
+	dev_err(tx->ir->l.dev, "firmware is corrupt\n");
 	fw_unload_locked();
 	ret = -EFAULT;
 
@@ -902,9 +894,9 @@ static ssize_t read(struct file *filep, char __user *outbuf, size_t n,
 	unsigned int m;
 	DECLARE_WAITQUEUE(wait, current);
 
-	dprintk("read called\n");
+	dev_dbg(ir->l.dev, "read called\n");
 	if (n % rbuf->chunk_size) {
-		dprintk("read result = -EINVAL\n");
+		dev_dbg(ir->l.dev, "read result = -EINVAL\n");
 		return -EINVAL;
 	}
 
@@ -948,7 +940,7 @@ static ssize_t read(struct file *filep, char __user *outbuf, size_t n,
 			unsigned char buf[MAX_XFER_SIZE];
 
 			if (rbuf->chunk_size > sizeof(buf)) {
-				zilog_error("chunk_size is too big (%d)!\n",
+				dev_err(ir->l.dev, "chunk_size is too big (%d)!\n",
 					    rbuf->chunk_size);
 				ret = -EINVAL;
 				break;
@@ -962,7 +954,7 @@ static ssize_t read(struct file *filep, char __user *outbuf, size_t n,
 				retries++;
 			}
 			if (retries >= 5) {
-				zilog_error("Buffer read failed!\n");
+				dev_err(ir->l.dev, "Buffer read failed!\n");
 				ret = -EIO;
 			}
 		}
@@ -972,7 +964,8 @@ static ssize_t read(struct file *filep, char __user *outbuf, size_t n,
 	put_ir_rx(rx, false);
 	set_current_state(TASK_RUNNING);
 
-	dprintk("read result = %d (%s)\n", ret, ret ? "Error" : "OK");
+	dev_dbg(ir->l.dev, "read result = %d (%s)\n",
+			   ret, ret ? "Error" : "OK");
 
 	return ret ? ret : written;
 }
@@ -988,7 +981,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 	ret = get_key_data(data_block, code, key);
 
 	if (ret == -EPROTO) {
-		zilog_error("failed to get data for code %u, key %u -- check "
+		dev_err(tx->ir->l.dev, "failed to get data for code %u, key %u -- check "
 			    "lircd.conf entries\n", code, key);
 		return ret;
 	} else if (ret != 0)
@@ -1004,7 +997,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 	buf[1] = 0x40;
 	ret = i2c_master_send(tx->c, buf, 2);
 	if (ret != 2) {
-		zilog_error("i2c_master_send failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
 
@@ -1017,18 +1010,18 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 	}
 
 	if (ret != 1) {
-		zilog_error("i2c_master_send failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
 
 	/* Send finished download? */
 	ret = i2c_master_recv(tx->c, buf, 1);
 	if (ret != 1) {
-		zilog_error("i2c_master_recv failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_recv failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
 	if (buf[0] != 0xA0) {
-		zilog_error("unexpected IR TX response #1: %02x\n",
+		dev_err(tx->ir->l.dev, "unexpected IR TX response #1: %02x\n",
 			buf[0]);
 		return -EFAULT;
 	}
@@ -1038,7 +1031,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 	buf[1] = 0x80;
 	ret = i2c_master_send(tx->c, buf, 2);
 	if (ret != 2) {
-		zilog_error("i2c_master_send failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_send failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
 
@@ -1048,7 +1041,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 	 * going to skip this whole mess and say we're done on the HD PVR
 	 */
 	if (!tx->post_tx_ready_poll) {
-		dprintk("sent code %u, key %u\n", code, key);
+		dev_dbg(tx->ir->l.dev, "sent code %u, key %u\n", code, key);
 		return 0;
 	}
 
@@ -1064,11 +1057,11 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 		ret = i2c_master_send(tx->c, buf, 1);
 		if (ret == 1)
 			break;
-		dprintk("NAK expected: i2c_master_send "
+		dev_dbg(tx->ir->l.dev, "NAK expected: i2c_master_send "
 			"failed with %d (try %d)\n", ret, i+1);
 	}
 	if (ret != 1) {
-		zilog_error("IR TX chip never got ready: last i2c_master_send "
+		dev_err(tx->ir->l.dev, "IR TX chip never got ready: last i2c_master_send "
 			    "failed with %d\n", ret);
 		return ret < 0 ? ret : -EFAULT;
 	}
@@ -1076,16 +1069,17 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
 	/* Seems to be an 'ok' response */
 	i = i2c_master_recv(tx->c, buf, 1);
 	if (i != 1) {
-		zilog_error("i2c_master_recv failed with %d\n", ret);
+		dev_err(tx->ir->l.dev, "i2c_master_recv failed with %d\n", ret);
 		return -EFAULT;
 	}
 	if (buf[0] != 0x80) {
-		zilog_error("unexpected IR TX response #2: %02x\n", buf[0]);
+		dev_err(tx->ir->l.dev, "unexpected IR TX response #2: %02x\n",
+				       buf[0]);
 		return -EFAULT;
 	}
 
 	/* Oh good, it worked */
-	dprintk("sent code %u, key %u\n", code, key);
+	dev_dbg(tx->ir->l.dev, "sent code %u, key %u\n", code, key);
 	return 0;
 }
 
@@ -1171,11 +1165,11 @@ static ssize_t write(struct file *filep, const char __user *buf, size_t n,
 		 */
 		if (ret != 0) {
 			/* Looks like the chip crashed, reset it */
-			zilog_error("sending to the IR transmitter chip "
+			dev_err(tx->ir->l.dev, "sending to the IR transmitter chip "
 				    "failed, trying reset\n");
 
 			if (failures >= 3) {
-				zilog_error("unable to send to the IR chip "
+				dev_err(tx->ir->l.dev, "unable to send to the IR chip "
 					    "after 3 resets, giving up\n");
 				mutex_unlock(&ir->ir_lock);
 				mutex_unlock(&tx->client_lock);
@@ -1210,7 +1204,7 @@ static unsigned int poll(struct file *filep, poll_table *wait)
 	struct lirc_buffer *rbuf = ir->l.rbuf;
 	unsigned int ret;
 
-	dprintk("poll called\n");
+	dev_dbg(ir->l.dev, "poll called\n");
 
 	rx = get_ir_rx(ir);
 	if (rx == NULL) {
@@ -1218,7 +1212,7 @@ static unsigned int poll(struct file *filep, poll_table *wait)
 		 * Revisit this, if our poll function ever reports writeable
 		 * status for Tx
 		 */
-		dprintk("poll result = POLLERR\n");
+		dev_dbg(ir->l.dev, "poll result = POLLERR\n");
 		return POLLERR;
 	}
 
@@ -1231,7 +1225,8 @@ static unsigned int poll(struct file *filep, poll_table *wait)
 	/* Indicate what ops could happen immediately without blocking */
 	ret = lirc_buffer_empty(rbuf) ? 0 : (POLLIN|POLLRDNORM);
 
-	dprintk("poll result = %s\n", ret ? "POLLIN|POLLRDNORM" : "none");
+	dev_dbg(ir->l.dev, "poll result = %s\n",
+			   ret ? "POLLIN|POLLRDNORM" : "none");
 	return ret;
 }
 
@@ -1338,7 +1333,7 @@ static int close(struct inode *node, struct file *filep)
 	struct IR *ir = filep->private_data;
 
 	if (ir == NULL) {
-		zilog_error("close: no private_data attached to the file!\n");
+		dev_err(ir->l.dev, "close: no private_data attached to the file!\n");
 		return -ENODEV;
 	}
 
@@ -1450,7 +1445,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	int ret;
 	bool tx_probe = false;
 
-	dprintk("%s: %s on i2c-%d (%s), client addr=0x%02x\n",
+	dev_dbg(&client->dev, "%s: %s on i2c-%d (%s), client addr=0x%02x\n",
 		__func__, id->name, adap->nr, adap->name, client->addr);
 
 	/*
@@ -1463,7 +1458,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	else if (tx_only) /* module option */
 		return -ENXIO;
 
-	zilog_info("probing IR %s on %s (i2c-%d)\n",
+	pr_info("probing IR %s on %s (i2c-%d)\n",
 		   tx_probe ? "Tx" : "Rx", adap->name, adap->nr);
 
 	mutex_lock(&ir_devices_lock);
@@ -1545,7 +1540,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 		/* Proceed only if the Rx client is also ready or not needed */
 		if (rx == NULL && !tx_only) {
-			zilog_info("probe of IR Tx on %s (i2c-%d) done. Waiting"
+			dev_info(tx->ir->l.dev, "probe of IR Tx on %s (i2c-%d) done. Waiting"
 				   " on IR Rx.\n", adap->name, adap->nr);
 			goto out_ok;
 		}
@@ -1584,7 +1579,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 				       "zilog-rx-i2c-%d", adap->nr);
 		if (IS_ERR(rx->task)) {
 			ret = PTR_ERR(rx->task);
-			zilog_error("%s: could not start IR Rx polling thread"
+			dev_err(tx->ir->l.dev, "%s: could not start IR Rx polling thread"
 				    "\n", __func__);
 			/* Failed kthread, so put back the ir ref */
 			put_ir_device(ir, true);
@@ -1597,7 +1592,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 		/* Proceed only if the Tx client is also ready */
 		if (tx == NULL) {
-			zilog_info("probe of IR Rx on %s (i2c-%d) done. Waiting"
+			pr_info("probe of IR Rx on %s (i2c-%d) done. Waiting"
 				   " on IR Tx.\n", adap->name, adap->nr);
 			goto out_ok;
 		}
@@ -1607,12 +1602,12 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	ir->l.minor = minor; /* module option: user requested minor number */
 	ir->l.minor = lirc_register_driver(&ir->l);
 	if (ir->l.minor < 0 || ir->l.minor >= MAX_IRCTL_DEVICES) {
-		zilog_error("%s: \"minor\" must be between 0 and %d (%d)!\n",
+		dev_err(tx->ir->l.dev, "%s: \"minor\" must be between 0 and %d (%d)!\n",
 			    __func__, MAX_IRCTL_DEVICES-1, ir->l.minor);
 		ret = -EBADRQC;
 		goto out_put_xx;
 	}
-	zilog_info("IR unit on %s (i2c-%d) registered as lirc%d and ready\n",
+	dev_info(ir->l.dev, "IR unit on %s (i2c-%d) registered as lirc%d and ready\n",
 		   adap->name, adap->nr, ir->l.minor);
 
 out_ok:
@@ -1621,7 +1616,7 @@ out_ok:
 	if (tx != NULL)
 		put_ir_tx(tx, true);
 	put_ir_device(ir, true);
-	zilog_info("probe of IR %s on %s (i2c-%d) done\n",
+	dev_info(ir->l.dev, "probe of IR %s on %s (i2c-%d) done\n",
 		   tx_probe ? "Tx" : "Rx", adap->name, adap->nr);
 	mutex_unlock(&ir_devices_lock);
 	return 0;
@@ -1634,7 +1629,7 @@ out_put_xx:
 out_put_ir:
 	put_ir_device(ir, true);
 out_no_ir:
-	zilog_error("%s: probing IR %s on %s (i2c-%d) failed with %d\n",
+	dev_err(&client->dev, "%s: probing IR %s on %s (i2c-%d) failed with %d\n",
 		    __func__, tx_probe ? "Tx" : "Rx", adap->name, adap->nr,
 		   ret);
 	mutex_unlock(&ir_devices_lock);
@@ -1645,7 +1640,7 @@ static int __init zilog_init(void)
 {
 	int ret;
 
-	zilog_notify("Zilog/Hauppauge IR driver initializing\n");
+	pr_notice("Zilog/Hauppauge IR driver initializing\n");
 
 	mutex_init(&tx_data_lock);
 
@@ -1653,9 +1648,9 @@ static int __init zilog_init(void)
 
 	ret = i2c_add_driver(&driver);
 	if (ret)
-		zilog_error("initialization failed\n");
+		pr_err("initialization failed\n");
 	else
-		zilog_notify("initialization complete\n");
+		pr_notice("initialization complete\n");
 
 	return ret;
 }
@@ -1665,7 +1660,7 @@ static void __exit zilog_exit(void)
 	i2c_del_driver(&driver);
 	/* if loaded */
 	fw_unload();
-	zilog_notify("Zilog/Hauppauge IR driver unloaded\n");
+	pr_notice("Zilog/Hauppauge IR driver unloaded\n");
 }
 
 module_init(zilog_init);
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index 96b14b326e09..cc1dfadd91eb 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -1357,10 +1357,8 @@ static int iss_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	iss = devm_kzalloc(&pdev->dev, sizeof(*iss), GFP_KERNEL);
-	if (!iss) {
-		dev_err(&pdev->dev, "Could not allocate memory\n");
+	if (!iss)
 		return -ENOMEM;
-	}
 
 	mutex_init(&iss->iss_mutex);
 
diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c
index 7dbf68cd3566..21971c675b8c 100644
--- a/drivers/staging/media/omap4iss/iss_csi2.c
+++ b/drivers/staging/media/omap4iss/iss_csi2.c
@@ -1231,7 +1231,7 @@ static int csi2_init_entities(struct iss_csi2_device *csi2, const char *subname)
 
 	v4l2_subdev_init(sd, &csi2_ops);
 	sd->internal_ops = &csi2_internal_ops;
-	sprintf(name, "CSI2%s", subname);
+	snprintf(name, sizeof(name), "CSI2%s", subname);
 	snprintf(sd->name, sizeof(sd->name), "OMAP4 ISS %s", name);
 
 	sd->grp_id = 1 << 16;	/* group ID for iss subdevs */
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 2f8eaf768bf3..6b8b108c4e6d 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -456,6 +456,16 @@ struct octeon_temp_buffer {
 	u8 data[0];
 };
 
+static inline struct octeon_hcd *cvmx_usb_to_octeon(struct cvmx_usb_state *p)
+{
+	return container_of(p, struct octeon_hcd, usb);
+}
+
+static inline struct usb_hcd *octeon_to_hcd(struct octeon_hcd *p)
+{
+	return container_of((void *)p, struct usb_hcd, hcd_priv);
+}
+
 /**
  * octeon_alloc_temp_buffer - allocate a temporary buffer for USB transfer
  *                            (if needed)
@@ -640,8 +650,7 @@ static inline int __cvmx_usb_get_data_pid(struct cvmx_usb_pipe *pipe)
 {
 	if (pipe->pid_toggle)
 		return 2; /* Data1 */
-	else
-		return 0; /* Data0 */
+	return 0; /* Data0 */
 }
 
 /**
@@ -744,7 +753,7 @@ static int cvmx_usb_initialize(struct cvmx_usb_state *usb,
 	 *     such that USB is as close as possible to 125Mhz
 	 */
 	{
-		int divisor = (octeon_get_clock_rate()+125000000-1)/125000000;
+		int divisor = DIV_ROUND_UP(octeon_get_clock_rate(), 125000000);
 		/* Lower than 4 doesn't seem to work properly */
 		if (divisor < 4)
 			divisor = 4;
@@ -1328,7 +1337,8 @@ static void __cvmx_usb_poll_rx_fifo(struct cvmx_usb_state *usb)
 
 	/* Loop writing the FIFO data for this packet into memory */
 	while (bytes > 0) {
-		*ptr++ = __cvmx_usb_read_csr32(usb, USB_FIFO_ADDRESS(channel, usb->index));
+		*ptr++ = __cvmx_usb_read_csr32(usb,
+				USB_FIFO_ADDRESS(channel, usb->index));
 		bytes -= 4;
 	}
 	CVMX_SYNCW;
@@ -1479,7 +1489,8 @@ static void __cvmx_usb_fill_tx_fifo(struct cvmx_usb_state *usb, int channel)
 		fifo = &usb->nonperiodic;
 
 	fifo->entry[fifo->head].channel = channel;
-	fifo->entry[fifo->head].address = __cvmx_usb_read_csr64(usb, CVMX_USBNX_DMA0_OUTB_CHN0(usb->index) + channel*8);
+	fifo->entry[fifo->head].address = __cvmx_usb_read_csr64(usb,
+			CVMX_USBNX_DMA0_OUTB_CHN0(usb->index) + channel*8);
 	fifo->entry[fifo->head].size = (usbc_hctsiz.s.xfersize+3)>>2;
 	fifo->head++;
 	if (fifo->head > MAX_CHANNELS)
@@ -1501,6 +1512,9 @@ static void __cvmx_usb_start_channel_control(struct cvmx_usb_state *usb,
 					     int channel,
 					     struct cvmx_usb_pipe *pipe)
 {
+	struct octeon_hcd *priv = cvmx_usb_to_octeon(usb);
+	struct usb_hcd *hcd = octeon_to_hcd(priv);
+	struct device *dev = hcd->self.controller;
 	struct cvmx_usb_transaction *transaction =
 		list_first_entry(&pipe->transactions, typeof(*transaction),
 				 node);
@@ -1517,7 +1531,7 @@ static void __cvmx_usb_start_channel_control(struct cvmx_usb_state *usb,
 	switch (transaction->stage) {
 	case CVMX_USB_STAGE_NON_CONTROL:
 	case CVMX_USB_STAGE_NON_CONTROL_SPLIT_COMPLETE:
-		cvmx_dprintf("%s: ERROR - Non control stage\n", __func__);
+		dev_err(dev, "%s: ERROR - Non control stage\n", __func__);
 		break;
 	case CVMX_USB_STAGE_SETUP:
 		usbc_hctsiz.s.pid = 3; /* Setup */
@@ -1607,8 +1621,8 @@ static void __cvmx_usb_start_channel_control(struct cvmx_usb_state *usb,
 	 * Calculate the number of packets to transfer. If the length is zero
 	 * we still need to transfer one packet
 	 */
-	packets_to_transfer = (bytes_to_transfer + pipe->max_packet - 1) /
-		pipe->max_packet;
+	packets_to_transfer = DIV_ROUND_UP(bytes_to_transfer,
+					   pipe->max_packet);
 	if (packets_to_transfer == 0)
 		packets_to_transfer = 1;
 	else if ((packets_to_transfer > 1) &&
@@ -1700,7 +1714,9 @@ static void __cvmx_usb_start_channel(struct cvmx_usb_state *usb,
 			usbc_hcintmsk.s.stallmsk = 1;
 			usbc_hcintmsk.s.xfercomplmsk = 1;
 		}
-		__cvmx_usb_write_csr32(usb, CVMX_USBCX_HCINTMSKX(channel, usb->index), usbc_hcintmsk.u32);
+		__cvmx_usb_write_csr32(usb,
+				CVMX_USBCX_HCINTMSKX(channel, usb->index),
+				usbc_hcintmsk.u32);
 
 		/* Enable the channel interrupt to propagate */
 		usbc_haintmsk.u32 = __cvmx_usb_read_csr32(usb,
@@ -1853,8 +1869,7 @@ static void __cvmx_usb_start_channel(struct cvmx_usb_state *usb,
 		 * zero we still need to transfer one packet
 		 */
 		packets_to_transfer =
-			(bytes_to_transfer + pipe->max_packet - 1) /
-			pipe->max_packet;
+			DIV_ROUND_UP(bytes_to_transfer, pipe->max_packet);
 		if (packets_to_transfer == 0)
 			packets_to_transfer = 1;
 		else if ((packets_to_transfer > 1) &&
@@ -2110,16 +2125,6 @@ done:
 			union cvmx_usbcx_gintmsk, sofmsk, need_sof);
 }
 
-static inline struct octeon_hcd *cvmx_usb_to_octeon(struct cvmx_usb_state *p)
-{
-	return container_of(p, struct octeon_hcd, usb);
-}
-
-static inline struct usb_hcd *octeon_to_hcd(struct octeon_hcd *p)
-{
-	return container_of((void *)p, struct usb_hcd, hcd_priv);
-}
-
 static void octeon_usb_urb_complete_callback(struct cvmx_usb_state *usb,
 					     enum cvmx_usb_complete status,
 					     struct cvmx_usb_pipe *pipe,
@@ -2583,6 +2588,9 @@ static int cvmx_usb_get_frame_number(struct cvmx_usb_state *usb)
  */
 static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
 {
+	struct octeon_hcd *priv = cvmx_usb_to_octeon(usb);
+	struct usb_hcd *hcd = octeon_to_hcd(priv);
+	struct device *dev = hcd->self.controller;
 	union cvmx_usbcx_hcintx usbc_hcint;
 	union cvmx_usbcx_hctsizx usbc_hctsiz;
 	union cvmx_usbcx_hccharx usbc_hcchar;
@@ -2640,8 +2648,8 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
 				 * Channel halt isn't needed.
 				 */
 			} else {
-				cvmx_dprintf("USB%d: Channel %d interrupt without halt\n",
-						usb->index, channel);
+				dev_err(dev, "USB%d: Channel %d interrupt without halt\n",
+					usb->index, channel);
 				return 0;
 			}
 		}
@@ -2881,9 +2889,11 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
 					struct usb_ctrlrequest *header =
 						cvmx_phys_to_ptr(transaction->control_header);
 					if (header->wLength)
-						transaction->stage = CVMX_USB_STAGE_DATA;
+						transaction->stage =
+							CVMX_USB_STAGE_DATA;
 					else
-						transaction->stage = CVMX_USB_STAGE_STATUS;
+						transaction->stage =
+							CVMX_USB_STAGE_STATUS;
 				}
 				break;
 			case CVMX_USB_STAGE_SETUP_SPLIT_COMPLETE:
@@ -2891,9 +2901,11 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
 					struct usb_ctrlrequest *header =
 						cvmx_phys_to_ptr(transaction->control_header);
 					if (header->wLength)
-						transaction->stage = CVMX_USB_STAGE_DATA;
+						transaction->stage =
+							CVMX_USB_STAGE_DATA;
 					else
-						transaction->stage = CVMX_USB_STAGE_STATUS;
+						transaction->stage =
+							CVMX_USB_STAGE_STATUS;
 				}
 				break;
 			case CVMX_USB_STAGE_DATA:
@@ -3015,7 +3027,8 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
 				 * is complete, the pipe sleeps until the next
 				 * schedule interval
 				 */
-				if (pipe->transfer_dir == CVMX_USB_DIRECTION_OUT) {
+				if (pipe->transfer_dir ==
+					CVMX_USB_DIRECTION_OUT) {
 					/*
 					 * If no space left or this wasn't a max
 					 * size packet then this transfer is
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index b2b6c3cd2bed..fcbe836aa997 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -61,66 +61,7 @@
 
 #include <asm/octeon/cvmx-gmxx-defs.h>
 
-struct cvm_napi_wrapper {
-	struct napi_struct napi;
-} ____cacheline_aligned_in_smp;
-
-static struct cvm_napi_wrapper cvm_oct_napi[NR_CPUS] __cacheline_aligned_in_smp;
-
-struct cvm_oct_core_state {
-	int baseline_cores;
-	/*
-	 * The number of additional cores that could be processing
-	 * input packets.
-	 */
-	atomic_t available_cores;
-	cpumask_t cpu_state;
-} ____cacheline_aligned_in_smp;
-
-static struct cvm_oct_core_state core_state __cacheline_aligned_in_smp;
-
-static int cvm_irq_cpu;
-
-static void cvm_oct_enable_napi(void *_)
-{
-	int cpu = smp_processor_id();
-	napi_schedule(&cvm_oct_napi[cpu].napi);
-}
-
-static void cvm_oct_enable_one_cpu(void)
-{
-	int v;
-	int cpu;
-
-	/* Check to see if more CPUs are available for receive processing... */
-	v = atomic_sub_if_positive(1, &core_state.available_cores);
-	if (v < 0)
-		return;
-
-	/* ... if a CPU is available, Turn on NAPI polling for that CPU.  */
-	for_each_online_cpu(cpu) {
-		if (!cpu_test_and_set(cpu, core_state.cpu_state)) {
-			v = smp_call_function_single(cpu, cvm_oct_enable_napi,
-						     NULL, 0);
-			if (v)
-				panic("Can't enable NAPI.");
-			break;
-		}
-	}
-}
-
-static void cvm_oct_no_more_work(void)
-{
-	int cpu = smp_processor_id();
-
-	if (cpu == cvm_irq_cpu) {
-		enable_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group);
-		return;
-	}
-
-	cpu_clear(cpu, core_state.cpu_state);
-	atomic_add(1, &core_state.available_cores);
-}
+static struct napi_struct cvm_oct_napi;
 
 /**
  * cvm_oct_do_interrupt - interrupt handler.
@@ -132,8 +73,7 @@ static irqreturn_t cvm_oct_do_interrupt(int cpl, void *dev_id)
 {
 	/* Disable the IRQ and start napi_poll. */
 	disable_irq_nosync(OCTEON_IRQ_WORKQ0 + pow_receive_group);
-	cvm_irq_cpu = smp_processor_id();
-	cvm_oct_enable_napi(NULL);
+	napi_schedule(&cvm_oct_napi);
 
 	return IRQ_HANDLED;
 }
@@ -186,13 +126,15 @@ static inline int cvm_oct_check_rcv_error(cvmx_wqe_t *work)
 
 			if (*ptr == 0xd5) {
 				/*
-				  printk_ratelimited("Port %d received 0xd5 preamble\n", work->ipprt);
+				  printk_ratelimited("Port %d received 0xd5 preamble\n",
+					  work->ipprt);
 				 */
 				work->packet_ptr.s.addr += i + 1;
 				work->len -= i + 5;
 			} else if ((*ptr & 0xf) == 0xd) {
 				/*
-				  printk_ratelimited("Port %d received 0x?d preamble\n", work->ipprt);
+				  printk_ratelimited("Port %d received 0x?d preamble\n",
+					  work->ipprt);
 				 */
 				work->packet_ptr.s.addr += i;
 				work->len -= i + 4;
@@ -278,28 +220,15 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 			cvmx_write_csr(CVMX_POW_WQ_INT, wq_int.u64);
 			break;
 		}
-		pskb = (struct sk_buff **)(cvm_oct_get_buffer_ptr(work->packet_ptr) - sizeof(void *));
+		pskb = (struct sk_buff **)(cvm_oct_get_buffer_ptr(work->packet_ptr) -
+			sizeof(void *));
 		prefetch(pskb);
 
 		if (USE_ASYNC_IOBDMA && rx_count < (budget - 1)) {
-			cvmx_pow_work_request_async_nocheck(CVMX_SCR_SCRATCH, CVMX_POW_NO_WAIT);
+			cvmx_pow_work_request_async_nocheck(CVMX_SCR_SCRATCH,
+							    CVMX_POW_NO_WAIT);
 			did_work_request = 1;
 		}
-
-		if (rx_count == 0) {
-			/*
-			 * First time through, see if there is enough
-			 * work waiting to merit waking another
-			 * CPU.
-			 */
-			union cvmx_pow_wq_int_cntx counts;
-			int backlog;
-			int cores_in_use = core_state.baseline_cores - atomic_read(&core_state.available_cores);
-			counts.u64 = cvmx_read_csr(CVMX_POW_WQ_INT_CNTX(pow_receive_group));
-			backlog = counts.s.iq_cnt + counts.s.ds_cnt;
-			if (backlog > budget * cores_in_use && napi != NULL)
-				cvm_oct_enable_one_cpu();
-		}
 		rx_count++;
 
 		skb_in_hw = USE_SKBUFFS_IN_HW && work->word2.s.bufs == 1;
@@ -322,7 +251,8 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 		 * buffer.
 		 */
 		if (likely(skb_in_hw)) {
-			skb->data = skb->head + work->packet_ptr.s.addr - cvmx_ptr_to_phys(skb->head);
+			skb->data = skb->head + work->packet_ptr.s.addr -
+				cvmx_ptr_to_phys(skb->head);
 			prefetch(skb->data);
 			skb->len = work->len;
 			skb_set_tail_pointer(skb, skb->len);
@@ -359,7 +289,8 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 				/* No packet buffers to free */
 			} else {
 				int segments = work->word2.s.bufs;
-				union cvmx_buf_ptr segment_ptr = work->packet_ptr;
+				union cvmx_buf_ptr segment_ptr =
+				    work->packet_ptr;
 				int len = work->len;
 
 				while (segments--) {
@@ -375,8 +306,11 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 			 * one: int segment_size =
 			 * segment_ptr.s.size;
 			 */
-					int segment_size = CVMX_FPA_PACKET_POOL_SIZE -
-						(segment_ptr.s.addr - (((segment_ptr.s.addr >> 7) - segment_ptr.s.back) << 7));
+					int segment_size =
+					    CVMX_FPA_PACKET_POOL_SIZE -
+					    (segment_ptr.s.addr -
+					     (((segment_ptr.s.addr >> 7) -
+					       segment_ptr.s.back) << 7));
 					/*
 					 * Don't copy more than what
 					 * is left in the packet.
@@ -407,8 +341,10 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 				skb->protocol = eth_type_trans(skb, dev);
 				skb->dev = dev;
 
-				if (unlikely(work->word2.s.not_IP || work->word2.s.IP_exc ||
-					work->word2.s.L4_error || !work->word2.s.tcp_or_udp))
+				if (unlikely(work->word2.s.not_IP ||
+					     work->word2.s.IP_exc ||
+					     work->word2.s.L4_error ||
+					     !work->word2.s.tcp_or_udp))
 					skb->ip_summed = CHECKSUM_NONE;
 				else
 					skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -416,11 +352,15 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 				/* Increment RX stats for virtual ports */
 				if (work->ipprt >= CVMX_PIP_NUM_INPUT_PORTS) {
 #ifdef CONFIG_64BIT
-					atomic64_add(1, (atomic64_t *)&priv->stats.rx_packets);
-					atomic64_add(skb->len, (atomic64_t *)&priv->stats.rx_bytes);
+					atomic64_add(1,
+						     (atomic64_t *)&priv->stats.rx_packets);
+					atomic64_add(skb->len,
+						     (atomic64_t *)&priv->stats.rx_bytes);
 #else
-					atomic_add(1, (atomic_t *)&priv->stats.rx_packets);
-					atomic_add(skb->len, (atomic_t *)&priv->stats.rx_bytes);
+					atomic_add(1,
+						   (atomic_t *)&priv->stats.rx_packets);
+					atomic_add(skb->len,
+						   (atomic_t *)&priv->stats.rx_bytes);
 #endif
 				}
 				netif_receive_skb(skb);
@@ -431,9 +371,11 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 					   dev->name);
 				*/
 #ifdef CONFIG_64BIT
-				atomic64_add(1, (atomic64_t *)&priv->stats.rx_dropped);
+				atomic64_add(1,
+					     (atomic64_t *)&priv->stats.rx_dropped);
 #else
-				atomic_add(1, (atomic_t *)&priv->stats.rx_dropped);
+				atomic_add(1,
+					   (atomic_t *)&priv->stats.rx_dropped);
 #endif
 				dev_kfree_skb_irq(skb);
 			}
@@ -476,7 +418,7 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 	if (rx_count < budget && napi != NULL) {
 		/* No more work */
 		napi_complete(napi);
-		cvm_oct_no_more_work();
+		enable_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group);
 	}
 	return rx_count;
 }
@@ -511,18 +453,10 @@ void cvm_oct_rx_initialize(void)
 	if (NULL == dev_for_napi)
 		panic("No net_devices were allocated.");
 
-	if (max_rx_cpus >= 1 && max_rx_cpus < num_online_cpus())
-		atomic_set(&core_state.available_cores, max_rx_cpus);
-	else
-		atomic_set(&core_state.available_cores, num_online_cpus());
-	core_state.baseline_cores = atomic_read(&core_state.available_cores);
-
-	core_state.cpu_state = CPU_MASK_NONE;
-	for_each_possible_cpu(i) {
-		netif_napi_add(dev_for_napi, &cvm_oct_napi[i].napi,
-			       cvm_oct_napi_poll, rx_napi_weight);
-		napi_enable(&cvm_oct_napi[i].napi);
-	}
+	netif_napi_add(dev_for_napi, &cvm_oct_napi, cvm_oct_napi_poll,
+		       rx_napi_weight);
+	napi_enable(&cvm_oct_napi);
+
 	/* Register an IRQ handler to receive POW interrupts */
 	i = request_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group,
 			cvm_oct_do_interrupt, 0, "Ethernet", cvm_oct_device);
@@ -543,15 +477,11 @@ void cvm_oct_rx_initialize(void)
 	int_pc.s.pc_thr = 5;
 	cvmx_write_csr(CVMX_POW_WQ_INT_PC, int_pc.u64);
 
-
-	/* Scheduld NAPI now.  This will indirectly enable interrupts. */
-	cvm_oct_enable_one_cpu();
+	/* Schedule NAPI now. This will indirectly enable the interrupt. */
+	napi_schedule(&cvm_oct_napi);
 }
 
 void cvm_oct_rx_shutdown(void)
 {
-	int i;
-	/* Shutdown all of the NAPIs */
-	for_each_possible_cpu(i)
-		netif_napi_del(&cvm_oct_napi[i].napi);
+	netif_napi_del(&cvm_oct_napi);
 }
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index 4e54d8540219..b7a7854d3f7e 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -77,6 +77,7 @@ static DECLARE_TASKLET(cvm_oct_tx_cleanup_tasklet, cvm_oct_tx_do_cleanup, 0);
 static inline int32_t cvm_oct_adjust_skb_to_free(int32_t skb_to_free, int fau)
 {
 	int32_t undo;
+
 	undo = skb_to_free > 0 ? MAX_SKB_TO_FREE : skb_to_free +
 						   MAX_SKB_TO_FREE;
 	if (undo > 0)
@@ -89,6 +90,7 @@ static inline int32_t cvm_oct_adjust_skb_to_free(int32_t skb_to_free, int fau)
 static void cvm_oct_kick_tx_poll_watchdog(void)
 {
 	union cvmx_ciu_timx ciu_timx;
+
 	ciu_timx.u64 = 0;
 	ciu_timx.s.one_shot = 1;
 	ciu_timx.s.len = cvm_oct_tx_poll_interval;
@@ -118,9 +120,11 @@ static void cvm_oct_free_tx_skbs(struct net_device *dev)
 		total_freed += skb_to_free;
 		if (skb_to_free > 0) {
 			struct sk_buff *to_free_list = NULL;
+
 			spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags);
 			while (skb_to_free > 0) {
 				struct sk_buff *t;
+
 				t = __skb_dequeue(&priv->tx_free_list[qos]);
 				t->next = to_free_list;
 				to_free_list = t;
@@ -131,6 +135,7 @@ static void cvm_oct_free_tx_skbs(struct net_device *dev)
 			/* Do the actual freeing outside of the lock. */
 			while (to_free_list) {
 				struct sk_buff *t = to_free_list;
+
 				to_free_list = to_free_list->next;
 				dev_kfree_skb_any(t);
 			}
@@ -258,6 +263,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
 			    cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
 			if (gmx_prt_cfg.s.duplex == 0) {
 				int add_bytes = 64 - skb->len;
+
 				if ((skb_tail_pointer(skb) + add_bytes) <=
 				    skb_end_pointer(skb))
 					memset(__skb_put(skb, add_bytes), 0,
@@ -289,6 +295,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
 		CVM_OCT_SKB_CB(skb)[0] = hw_buffer.u64;
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 			struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i;
+
 			hw_buffer.s.addr = XKPHYS_TO_PHYS(
 				(u64)(page_address(fs->page.p) +
 				fs->page_offset));
@@ -495,6 +502,7 @@ skip_xmit:
 
 	while (skb_to_free > 0) {
 		struct sk_buff *t = __skb_dequeue(&priv->tx_free_list[qos]);
+
 		t->next = to_free_list;
 		to_free_list = t;
 		skb_to_free--;
@@ -505,6 +513,7 @@ skip_xmit:
 	/* Do the actual freeing outside of the lock. */
 	while (to_free_list) {
 		struct sk_buff *t = to_free_list;
+
 		to_free_list = to_free_list->next;
 		dev_kfree_skb_any(t);
 	}
@@ -550,6 +559,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 
 	/* Get a work queue entry */
 	cvmx_wqe_t *work = cvmx_fpa_alloc(CVMX_FPA_WQE_POOL);
+
 	if (unlikely(work == NULL)) {
 		printk_ratelimited("%s: Failed to allocate a work queue entry\n",
 				   dev->name);
@@ -713,6 +723,7 @@ static void cvm_oct_tx_do_cleanup(unsigned long arg)
 	for (port = 0; port < TOTAL_NUMBER_OF_PORTS; port++) {
 		if (cvm_oct_device[port]) {
 			struct net_device *dev = cvm_oct_device[port];
+
 			cvm_oct_free_tx_skbs(dev);
 		}
 	}
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index af24294d9466..ee321496dcdd 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -98,12 +98,6 @@ MODULE_PARM_DESC(pow_send_list, "\n"
 	"\t\"eth2,spi3,spi7\" would cause these three devices to transmit\n"
 	"\tusing the pow_send_group.");
 
-int max_rx_cpus = -1;
-module_param(max_rx_cpus, int, 0444);
-MODULE_PARM_DESC(max_rx_cpus, "\n"
-	"\t\tThe maximum number of CPUs to use for packet reception.\n"
-	"\t\tUse -1 to use all available CPUs.");
-
 int rx_napi_weight = 32;
 module_param(rx_napi_weight, int, 0444);
 MODULE_PARM_DESC(rx_napi_weight, "The NAPI WEIGHT parameter.");
@@ -452,7 +446,7 @@ int cvm_oct_common_init(struct net_device *dev)
 		mac = of_get_mac_address(priv->of_node);
 
 	if (mac)
-		memcpy(dev->dev_addr, mac, ETH_ALEN);
+		ether_addr_copy(dev->dev_addr, mac);
 	else
 		eth_hw_addr_random(dev);
 
diff --git a/drivers/staging/octeon/octeon-ethernet.h b/drivers/staging/octeon/octeon-ethernet.h
index d0e321119914..f48dc766fada 100644
--- a/drivers/staging/octeon/octeon-ethernet.h
+++ b/drivers/staging/octeon/octeon-ethernet.h
@@ -99,7 +99,6 @@ extern struct workqueue_struct *cvm_oct_poll_queue;
 extern atomic_t cvm_oct_poll_queue_stopping;
 extern u64 cvm_oct_tx_poll_interval;
 
-extern int max_rx_cpus;
 extern int rx_napi_weight;
 
 #endif
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index eb83b28b8cd1..6a9a8815477c 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -682,8 +682,7 @@ static int dcon_remove(struct i2c_client *client)
 
 	free_irq(DCON_IRQ, dcon);
 
-	if (dcon->bl_dev)
-		backlight_device_unregister(dcon->bl_dev);
+	backlight_device_unregister(dcon->bl_dev);
 
 	if (dcon_device != NULL)
 		platform_device_unregister(dcon_device);
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c
index 347b8b1ffa29..8543bb29a138 100644
--- a/drivers/staging/ozwpan/ozhcd.c
+++ b/drivers/staging/ozwpan/ozhcd.c
@@ -353,8 +353,7 @@ static void oz_complete_urb(struct usb_hcd *hcd, struct urb *urb,
 	}
 	spin_lock(&g_tasklet_lock);
 	spin_unlock_irqrestore(&g_tasklet_lock, irq_state);
-	if (cancel_urbl)
-		oz_free_urb_link(cancel_urbl);
+	oz_free_urb_link(cancel_urbl);
 }
 
 /*
@@ -522,8 +521,7 @@ static int oz_dequeue_ep_urb(struct oz_port *port, u8 ep_addr, int in_dir,
 		}
 	}
 	spin_unlock_bh(&port->ozhcd->hcd_lock);
-	if (urbl)
-		oz_free_urb_link(urbl);
+	oz_free_urb_link(urbl);
 	return urbl ? 0 : -EIDRM;
 }
 
@@ -729,7 +727,7 @@ void oz_hcd_pd_reset(void *hpd, void *hport)
 {
 	/* Cleanup the current configuration and report reset to the core.
 	 */
-	struct oz_port *port = (struct oz_port *)hport;
+	struct oz_port *port = hport;
 	struct oz_hcd *ozhcd = port->ozhcd;
 
 	oz_dbg(ON, "PD Reset\n");
@@ -748,7 +746,7 @@ void oz_hcd_pd_reset(void *hpd, void *hport)
 void oz_hcd_get_desc_cnf(void *hport, u8 req_id, int status, const u8 *desc,
 			int length, int offset, int total_size)
 {
-	struct oz_port *port = (struct oz_port *)hport;
+	struct oz_port *port = hport;
 	struct urb *urb;
 	int err = 0;
 
@@ -888,7 +886,7 @@ static void oz_hcd_complete_set_interface(struct oz_port *port, struct urb *urb,
 void oz_hcd_control_cnf(void *hport, u8 req_id, u8 rcode, const u8 *data,
 	int data_len)
 {
-	struct oz_port *port = (struct oz_port *)hport;
+	struct oz_port *port = hport;
 	struct urb *urb;
 	struct usb_ctrlrequest *setup;
 	struct usb_hcd *hcd = port->ozhcd->hcd;
@@ -1035,7 +1033,7 @@ static inline int oz_usb_get_frame_number(void)
 int oz_hcd_heartbeat(void *hport)
 {
 	int rc = 0;
-	struct oz_port *port = (struct oz_port *)hport;
+	struct oz_port *port = hport;
 	struct oz_hcd *ozhcd = port->ozhcd;
 	struct oz_urb_link *urbl, *n;
 	LIST_HEAD(xfr_list);
@@ -1913,7 +1911,7 @@ static void oz_get_hub_descriptor(struct usb_hcd *hcd,
 	memset(desc, 0, sizeof(*desc));
 	desc->bDescriptorType = 0x29;
 	desc->bDescLength = 9;
-	desc->wHubCharacteristics = (__force __u16)cpu_to_le16(0x0001);
+	desc->wHubCharacteristics = cpu_to_le16(0x0001);
 	desc->bNbrPorts = OZ_NB_PORTS;
 }
 
@@ -2031,11 +2029,11 @@ static int oz_clear_port_feature(struct usb_hcd *hcd, u16 wvalue, u16 windex)
 		break;
 	case USB_PORT_FEAT_C_CONNECTION:
 		oz_dbg(HUB, "USB_PORT_FEAT_C_CONNECTION\n");
-		clear_bits = (USB_PORT_STAT_C_CONNECTION << 16);
+		clear_bits = USB_PORT_STAT_C_CONNECTION << 16;
 		break;
 	case USB_PORT_FEAT_C_ENABLE:
 		oz_dbg(HUB, "USB_PORT_FEAT_C_ENABLE\n");
-		clear_bits = (USB_PORT_STAT_C_ENABLE << 16);
+		clear_bits = USB_PORT_STAT_C_ENABLE << 16;
 		break;
 	case USB_PORT_FEAT_C_SUSPEND:
 		oz_dbg(HUB, "USB_PORT_FEAT_C_SUSPEND\n");
@@ -2045,7 +2043,7 @@ static int oz_clear_port_feature(struct usb_hcd *hcd, u16 wvalue, u16 windex)
 		break;
 	case USB_PORT_FEAT_C_RESET:
 		oz_dbg(HUB, "USB_PORT_FEAT_C_RESET\n");
-		clear_bits = (USB_PORT_FEAT_C_RESET << 16);
+		clear_bits = USB_PORT_FEAT_C_RESET << 16;
 		break;
 	case USB_PORT_FEAT_TEST:
 		oz_dbg(HUB, "USB_PORT_FEAT_TEST\n");
diff --git a/drivers/staging/ozwpan/ozusbsvc1.c b/drivers/staging/ozwpan/ozusbsvc1.c
index be7ee01c50ab..d434d8c6fff6 100644
--- a/drivers/staging/ozwpan/ozusbsvc1.c
+++ b/drivers/staging/ozwpan/ozusbsvc1.c
@@ -56,7 +56,7 @@ static int oz_usb_submit_elt(struct oz_elt_buf *eb, struct oz_elt_info *ei,
 int oz_usb_get_desc_req(void *hpd, u8 req_id, u8 req_type, u8 desc_type,
 	u8 index, __le16 windex, int offset, int len)
 {
-	struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+	struct oz_usb_ctx *usb_ctx = hpd;
 	struct oz_pd *pd = usb_ctx->pd;
 	struct oz_elt *elt;
 	struct oz_get_desc_req *body;
@@ -92,7 +92,7 @@ int oz_usb_get_desc_req(void *hpd, u8 req_id, u8 req_type, u8 desc_type,
  */
 static int oz_usb_set_config_req(void *hpd, u8 req_id, u8 index)
 {
-	struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+	struct oz_usb_ctx *usb_ctx = hpd;
 	struct oz_pd *pd = usb_ctx->pd;
 	struct oz_elt *elt;
 	struct oz_elt_buf *eb = &pd->elt_buff;
@@ -115,7 +115,7 @@ static int oz_usb_set_config_req(void *hpd, u8 req_id, u8 index)
  */
 static int oz_usb_set_interface_req(void *hpd, u8 req_id, u8 index, u8 alt)
 {
-	struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+	struct oz_usb_ctx *usb_ctx = hpd;
 	struct oz_pd *pd = usb_ctx->pd;
 	struct oz_elt *elt;
 	struct oz_elt_buf *eb = &pd->elt_buff;
@@ -140,7 +140,7 @@ static int oz_usb_set_interface_req(void *hpd, u8 req_id, u8 index, u8 alt)
 static int oz_usb_set_clear_feature_req(void *hpd, u8 req_id, u8 type,
 			u8 recipient, u8 index, __le16 feature)
 {
-	struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+	struct oz_usb_ctx *usb_ctx = hpd;
 	struct oz_pd *pd = usb_ctx->pd;
 	struct oz_elt *elt;
 	struct oz_elt_buf *eb = &pd->elt_buff;
@@ -166,7 +166,7 @@ static int oz_usb_set_clear_feature_req(void *hpd, u8 req_id, u8 type,
 static int oz_usb_vendor_class_req(void *hpd, u8 req_id, u8 req_type,
 	u8 request, __le16 value, __le16 index, const u8 *data, int data_len)
 {
-	struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+	struct oz_usb_ctx *usb_ctx = hpd;
 	struct oz_pd *pd = usb_ctx->pd;
 	struct oz_elt *elt;
 	struct oz_elt_buf *eb = &pd->elt_buff;
@@ -244,7 +244,7 @@ int oz_usb_control_req(void *hpd, u8 req_id, struct usb_ctrlrequest *setup,
  */
 int oz_usb_send_isoc(void *hpd, u8 ep_num, struct urb *urb)
 {
-	struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+	struct oz_usb_ctx *usb_ctx = hpd;
 	struct oz_pd *pd = usb_ctx->pd;
 	struct oz_elt_buf *eb;
 	int i;
diff --git a/drivers/staging/panel/TODO b/drivers/staging/panel/TODO
index a4be749bcdfc..2db3f994b632 100644
--- a/drivers/staging/panel/TODO
+++ b/drivers/staging/panel/TODO
@@ -1,6 +1,5 @@
 TODO:
 	- checkpatch.pl cleanups
-	- Lindent
 	- review major/minor usages
 	- review userspace api
 	- see if all of this could be easier done in userspace instead.
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 6d1a32097d3c..98325b7b4462 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -133,6 +133,8 @@
 #define LCD_ESCAPE_LEN		24	/* max chars for LCD escape command */
 #define LCD_ESCAPE_CHAR	27	/* use char 27 for escape command */
 
+#define NOT_SET			-1
+
 /* macros to simplify use of the parallel port */
 #define r_ctr(x)        (parport_read_control((x)->port))
 #define r_dtr(x)        (parport_read_data((x)->port))
@@ -210,6 +212,10 @@ static pmask_t phys_prev;
 static char inputs_stable;
 
 /* these variables are specific to the keypad */
+static struct {
+	bool enabled;
+} keypad;
+
 static char keypad_buffer[KEYPAD_BUFFER];
 static int keypad_buflen;
 static int keypad_start;
@@ -217,17 +223,50 @@ static char keypressed;
 static wait_queue_head_t keypad_read_wait;
 
 /* lcd-specific variables */
-
-/* contains the LCD config state */
-static unsigned long int lcd_flags;
-/* contains the LCD X offset */
-static unsigned long int lcd_addr_x;
-/* contains the LCD Y offset */
-static unsigned long int lcd_addr_y;
-/* current escape sequence, 0 terminated */
-static char lcd_escape[LCD_ESCAPE_LEN + 1];
-/* not in escape state. >=0 = escape cmd len */
-static int lcd_escape_len = -1;
+static struct {
+	bool enabled;
+	bool initialized;
+	bool must_clear;
+
+	/* TODO: use bool here? */
+	char left_shift;
+
+	int height;
+	int width;
+	int bwidth;
+	int hwidth;
+	int charset;
+	int proto;
+	int light_tempo;
+
+	/* TODO: use union here? */
+	struct {
+		int e;
+		int rs;
+		int rw;
+		int cl;
+		int da;
+		int bl;
+	} pins;
+
+	/* contains the LCD config state */
+	unsigned long int flags;
+
+	/* Contains the LCD X and Y offset */
+	struct {
+		unsigned long int x;
+		unsigned long int y;
+	} addr;
+
+	/* Current escape sequence and it's length or -1 if outside */
+	struct {
+		char buf[LCD_ESCAPE_LEN + 1];
+		int len;
+	} esc_seq;
+} lcd;
+
+/* Needed only for init */
+static int selected_lcd_type = NOT_SET;
 
 /*
  * Bit masks to convert LCD signals to parallel port outputs.
@@ -302,14 +341,15 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
 /*
  * Construct custom config from the kernel's configuration
  */
-#define DEFAULT_PROFILE         PANEL_PROFILE_LARGE
 #define DEFAULT_PARPORT         0
-#define DEFAULT_LCD             LCD_TYPE_OLD
-#define DEFAULT_KEYPAD          KEYPAD_TYPE_OLD
+#define DEFAULT_PROFILE         PANEL_PROFILE_LARGE
+#define DEFAULT_KEYPAD_TYPE     KEYPAD_TYPE_OLD
+#define DEFAULT_LCD_TYPE        LCD_TYPE_OLD
+#define DEFAULT_LCD_HEIGHT      2
 #define DEFAULT_LCD_WIDTH       40
 #define DEFAULT_LCD_BWIDTH      40
 #define DEFAULT_LCD_HWIDTH      64
-#define DEFAULT_LCD_HEIGHT      2
+#define DEFAULT_LCD_CHARSET     LCD_CHARSET_NORMAL
 #define DEFAULT_LCD_PROTO       LCD_PROTO_PARALLEL
 
 #define DEFAULT_LCD_PIN_E       PIN_AUTOLF
@@ -318,27 +358,31 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
 #define DEFAULT_LCD_PIN_SCL     PIN_STROBE
 #define DEFAULT_LCD_PIN_SDA     PIN_D0
 #define DEFAULT_LCD_PIN_BL      PIN_NOT_SET
-#define DEFAULT_LCD_CHARSET     LCD_CHARSET_NORMAL
-
-#ifdef CONFIG_PANEL_PROFILE
-#undef DEFAULT_PROFILE
-#define DEFAULT_PROFILE CONFIG_PANEL_PROFILE
-#endif
 
 #ifdef CONFIG_PANEL_PARPORT
 #undef DEFAULT_PARPORT
 #define DEFAULT_PARPORT CONFIG_PANEL_PARPORT
 #endif
 
+#ifdef CONFIG_PANEL_PROFILE
+#undef DEFAULT_PROFILE
+#define DEFAULT_PROFILE CONFIG_PANEL_PROFILE
+#endif
+
 #if DEFAULT_PROFILE == 0	/* custom */
 #ifdef CONFIG_PANEL_KEYPAD
-#undef DEFAULT_KEYPAD
-#define DEFAULT_KEYPAD CONFIG_PANEL_KEYPAD
+#undef DEFAULT_KEYPAD_TYPE
+#define DEFAULT_KEYPAD_TYPE CONFIG_PANEL_KEYPAD
 #endif
 
 #ifdef CONFIG_PANEL_LCD
-#undef DEFAULT_LCD
-#define DEFAULT_LCD CONFIG_PANEL_LCD
+#undef DEFAULT_LCD_TYPE
+#define DEFAULT_LCD_TYPE CONFIG_PANEL_LCD
+#endif
+
+#ifdef CONFIG_PANEL_LCD_HEIGHT
+#undef DEFAULT_LCD_HEIGHT
+#define DEFAULT_LCD_HEIGHT CONFIG_PANEL_LCD_HEIGHT
 #endif
 
 #ifdef CONFIG_PANEL_LCD_WIDTH
@@ -356,9 +400,9 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
 #define DEFAULT_LCD_HWIDTH CONFIG_PANEL_LCD_HWIDTH
 #endif
 
-#ifdef CONFIG_PANEL_LCD_HEIGHT
-#undef DEFAULT_LCD_HEIGHT
-#define DEFAULT_LCD_HEIGHT CONFIG_PANEL_LCD_HEIGHT
+#ifdef CONFIG_PANEL_LCD_CHARSET
+#undef DEFAULT_LCD_CHARSET
+#define DEFAULT_LCD_CHARSET CONFIG_PANEL_LCD_CHARSET
 #endif
 
 #ifdef CONFIG_PANEL_LCD_PROTO
@@ -396,25 +440,18 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
 #define DEFAULT_LCD_PIN_BL CONFIG_PANEL_LCD_PIN_BL
 #endif
 
-#ifdef CONFIG_PANEL_LCD_CHARSET
-#undef DEFAULT_LCD_CHARSET
-#define DEFAULT_LCD_CHARSET CONFIG_PANEL_LCD_CHARSET
-#endif
-
 #endif /* DEFAULT_PROFILE == 0 */
 
 /* global variables */
-static int keypad_open_cnt;	/* #times opened */
-static int lcd_open_cnt;	/* #times opened */
+
+/* Device single-open policy control */
+static atomic_t lcd_available = ATOMIC_INIT(1);
+static atomic_t keypad_available = ATOMIC_INIT(1);
+
 static struct pardevice *pprt;
 
-static int lcd_initialized;
 static int keypad_initialized;
 
-static int light_tempo;
-
-static char lcd_must_clear;
-static char lcd_left_shift;
 static char init_in_progress;
 
 static void (*lcd_write_cmd)(int);
@@ -426,59 +463,51 @@ static struct timer_list scan_timer;
 
 MODULE_DESCRIPTION("Generic parallel port LCD/Keypad driver");
 
-static int parport = -1;
+static int parport = DEFAULT_PARPORT;
 module_param(parport, int, 0000);
 MODULE_PARM_DESC(parport, "Parallel port index (0=lpt1, 1=lpt2, ...)");
 
-static int lcd_height = -1;
+static int profile = DEFAULT_PROFILE;
+module_param(profile, int, 0000);
+MODULE_PARM_DESC(profile,
+		 "1=16x2 old kp; 2=serial 16x2, new kp; 3=16x2 hantronix; "
+		 "4=16x2 nexcom; default=40x2, old kp");
+
+static int keypad_type = NOT_SET;
+module_param(keypad_type, int, 0000);
+MODULE_PARM_DESC(keypad_type,
+		 "Keypad type: 0=none, 1=old 6 keys, 2=new 6+1 keys, 3=nexcom 4 keys");
+
+static int lcd_type = NOT_SET;
+module_param(lcd_type, int, 0000);
+MODULE_PARM_DESC(lcd_type,
+		 "LCD type: 0=none, 1=old //, 2=serial ks0074, 3=hantronix //, 4=nexcom //, 5=compiled-in");
+
+static int lcd_height = NOT_SET;
 module_param(lcd_height, int, 0000);
 MODULE_PARM_DESC(lcd_height, "Number of lines on the LCD");
 
-static int lcd_width = -1;
+static int lcd_width = NOT_SET;
 module_param(lcd_width, int, 0000);
 MODULE_PARM_DESC(lcd_width, "Number of columns on the LCD");
 
-static int lcd_bwidth = -1;	/* internal buffer width (usually 40) */
+static int lcd_bwidth = NOT_SET;	/* internal buffer width (usually 40) */
 module_param(lcd_bwidth, int, 0000);
 MODULE_PARM_DESC(lcd_bwidth, "Internal LCD line width (40)");
 
-static int lcd_hwidth = -1;	/* hardware buffer width (usually 64) */
+static int lcd_hwidth = NOT_SET;	/* hardware buffer width (usually 64) */
 module_param(lcd_hwidth, int, 0000);
 MODULE_PARM_DESC(lcd_hwidth, "LCD line hardware address (64)");
 
-static int lcd_enabled = -1;
-module_param(lcd_enabled, int, 0000);
-MODULE_PARM_DESC(lcd_enabled, "Deprecated option, use lcd_type instead");
-
-static int keypad_enabled = -1;
-module_param(keypad_enabled, int, 0000);
-MODULE_PARM_DESC(keypad_enabled, "Deprecated option, use keypad_type instead");
-
-static int lcd_type = -1;
-module_param(lcd_type, int, 0000);
-MODULE_PARM_DESC(lcd_type,
-		 "LCD type: 0=none, 1=old //, 2=serial ks0074, 3=hantronix //, 4=nexcom //, 5=compiled-in");
+static int lcd_charset = NOT_SET;
+module_param(lcd_charset, int, 0000);
+MODULE_PARM_DESC(lcd_charset, "LCD character set: 0=standard, 1=KS0074");
 
-static int lcd_proto = -1;
+static int lcd_proto = NOT_SET;
 module_param(lcd_proto, int, 0000);
 MODULE_PARM_DESC(lcd_proto,
 		 "LCD communication: 0=parallel (//), 1=serial, 2=TI LCD Interface");
 
-static int lcd_charset = -1;
-module_param(lcd_charset, int, 0000);
-MODULE_PARM_DESC(lcd_charset, "LCD character set: 0=standard, 1=KS0074");
-
-static int keypad_type = -1;
-module_param(keypad_type, int, 0000);
-MODULE_PARM_DESC(keypad_type,
-		 "Keypad type: 0=none, 1=old 6 keys, 2=new 6+1 keys, 3=nexcom 4 keys");
-
-static int profile = DEFAULT_PROFILE;
-module_param(profile, int, 0000);
-MODULE_PARM_DESC(profile,
-		 "1=16x2 old kp; 2=serial 16x2, new kp; 3=16x2 hantronix; "
-		 "4=16x2 nexcom; default=40x2, old kp");
-
 /*
  * These are the parallel port pins the LCD control signals are connected to.
  * Set this to 0 if the signal is not used. Set it to its opposite value
@@ -503,20 +532,31 @@ module_param(lcd_rw_pin, int, 0000);
 MODULE_PARM_DESC(lcd_rw_pin,
 		 "# of the // port pin connected to LCD 'RW' signal, with polarity (-17..17)");
 
-static int lcd_bl_pin = PIN_NOT_SET;
-module_param(lcd_bl_pin, int, 0000);
-MODULE_PARM_DESC(lcd_bl_pin,
-		 "# of the // port pin connected to LCD backlight, with polarity (-17..17)");
+static int lcd_cl_pin = PIN_NOT_SET;
+module_param(lcd_cl_pin, int, 0000);
+MODULE_PARM_DESC(lcd_cl_pin,
+		 "# of the // port pin connected to serial LCD 'SCL' signal, with polarity (-17..17)");
 
 static int lcd_da_pin = PIN_NOT_SET;
 module_param(lcd_da_pin, int, 0000);
 MODULE_PARM_DESC(lcd_da_pin,
 		 "# of the // port pin connected to serial LCD 'SDA' signal, with polarity (-17..17)");
 
-static int lcd_cl_pin = PIN_NOT_SET;
-module_param(lcd_cl_pin, int, 0000);
-MODULE_PARM_DESC(lcd_cl_pin,
-		 "# of the // port pin connected to serial LCD 'SCL' signal, with polarity (-17..17)");
+static int lcd_bl_pin = PIN_NOT_SET;
+module_param(lcd_bl_pin, int, 0000);
+MODULE_PARM_DESC(lcd_bl_pin,
+		 "# of the // port pin connected to LCD backlight, with polarity (-17..17)");
+
+/* Deprecated module parameters - consider not using them anymore */
+
+static int lcd_enabled = NOT_SET;
+module_param(lcd_enabled, int, 0000);
+MODULE_PARM_DESC(lcd_enabled, "Deprecated option, use lcd_type instead");
+
+static int keypad_enabled = NOT_SET;
+module_param(keypad_enabled, int, 0000);
+MODULE_PARM_DESC(keypad_enabled, "Deprecated option, use keypad_type instead");
+
 
 static const unsigned char *lcd_char_conv;
 
@@ -748,7 +788,7 @@ static void lcd_send_serial(int byte)
 /* turn the backlight on or off */
 static void lcd_backlight(int on)
 {
-	if (lcd_bl_pin == PIN_NONE)
+	if (lcd.pins.bl == PIN_NONE)
 		return;
 
 	/* The backlight is activated by setting the AUTOFEED line to +5V  */
@@ -847,23 +887,23 @@ static void lcd_write_data_tilcd(int data)
 static void lcd_gotoxy(void)
 {
 	lcd_write_cmd(0x80	/* set DDRAM address */
-		      | (lcd_addr_y ? lcd_hwidth : 0)
+		      | (lcd.addr.y ? lcd.hwidth : 0)
 		      /* we force the cursor to stay at the end of the
 			 line if it wants to go farther */
-		      | ((lcd_addr_x < lcd_bwidth) ? lcd_addr_x &
-			 (lcd_hwidth - 1) : lcd_bwidth - 1));
+		      | ((lcd.addr.x < lcd.bwidth) ? lcd.addr.x &
+			 (lcd.hwidth - 1) : lcd.bwidth - 1));
 }
 
 static void lcd_print(char c)
 {
-	if (lcd_addr_x < lcd_bwidth) {
+	if (lcd.addr.x < lcd.bwidth) {
 		if (lcd_char_conv != NULL)
 			c = lcd_char_conv[(unsigned char)c];
 		lcd_write_data(c);
-		lcd_addr_x++;
+		lcd.addr.x++;
 	}
 	/* prevents the cursor from wrapping onto the next line */
-	if (lcd_addr_x == lcd_bwidth)
+	if (lcd.addr.x == lcd.bwidth)
 		lcd_gotoxy();
 }
 
@@ -872,12 +912,12 @@ static void lcd_clear_fast_s(void)
 {
 	int pos;
 
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	lcd_gotoxy();
 
 	spin_lock_irq(&pprt_lock);
-	for (pos = 0; pos < lcd_height * lcd_hwidth; pos++) {
+	for (pos = 0; pos < lcd.height * lcd.hwidth; pos++) {
 		lcd_send_serial(0x5F);	/* R/W=W, RS=1 */
 		lcd_send_serial(' ' & 0x0F);
 		lcd_send_serial((' ' >> 4) & 0x0F);
@@ -885,8 +925,8 @@ static void lcd_clear_fast_s(void)
 	}
 	spin_unlock_irq(&pprt_lock);
 
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	lcd_gotoxy();
 }
 
@@ -895,12 +935,12 @@ static void lcd_clear_fast_p8(void)
 {
 	int pos;
 
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	lcd_gotoxy();
 
 	spin_lock_irq(&pprt_lock);
-	for (pos = 0; pos < lcd_height * lcd_hwidth; pos++) {
+	for (pos = 0; pos < lcd.height * lcd.hwidth; pos++) {
 		/* present the data to the data port */
 		w_dtr(pprt, ' ');
 
@@ -923,8 +963,8 @@ static void lcd_clear_fast_p8(void)
 	}
 	spin_unlock_irq(&pprt_lock);
 
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	lcd_gotoxy();
 }
 
@@ -933,12 +973,12 @@ static void lcd_clear_fast_tilcd(void)
 {
 	int pos;
 
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	lcd_gotoxy();
 
 	spin_lock_irq(&pprt_lock);
-	for (pos = 0; pos < lcd_height * lcd_hwidth; pos++) {
+	for (pos = 0; pos < lcd.height * lcd.hwidth; pos++) {
 		/* present the data to the data port */
 		w_dtr(pprt, ' ');
 		udelay(60);
@@ -946,8 +986,8 @@ static void lcd_clear_fast_tilcd(void)
 
 	spin_unlock_irq(&pprt_lock);
 
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	lcd_gotoxy();
 }
 
@@ -955,15 +995,15 @@ static void lcd_clear_fast_tilcd(void)
 static void lcd_clear_display(void)
 {
 	lcd_write_cmd(0x01);	/* clear display */
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	/* we must wait a few milliseconds (15) */
 	long_sleep(15);
 }
 
 static void lcd_init_display(void)
 {
-	lcd_flags = ((lcd_height > 1) ? LCD_FLAG_N : 0)
+	lcd.flags = ((lcd.height > 1) ? LCD_FLAG_N : 0)
 	    | LCD_FLAG_D | LCD_FLAG_C | LCD_FLAG_B;
 
 	long_sleep(20);		/* wait 20 ms after power-up for the paranoid */
@@ -976,8 +1016,8 @@ static void lcd_init_display(void)
 	long_sleep(10);
 
 	lcd_write_cmd(0x30	/* set font height and lines number */
-		      | ((lcd_flags & LCD_FLAG_F) ? 4 : 0)
-		      | ((lcd_flags & LCD_FLAG_N) ? 8 : 0)
+		      | ((lcd.flags & LCD_FLAG_F) ? 4 : 0)
+		      | ((lcd.flags & LCD_FLAG_N) ? 8 : 0)
 	    );
 	long_sleep(10);
 
@@ -985,12 +1025,12 @@ static void lcd_init_display(void)
 	long_sleep(10);
 
 	lcd_write_cmd(0x08	/* set display mode */
-		      | ((lcd_flags & LCD_FLAG_D) ? 4 : 0)
-		      | ((lcd_flags & LCD_FLAG_C) ? 2 : 0)
-		      | ((lcd_flags & LCD_FLAG_B) ? 1 : 0)
+		      | ((lcd.flags & LCD_FLAG_D) ? 4 : 0)
+		      | ((lcd.flags & LCD_FLAG_C) ? 2 : 0)
+		      | ((lcd.flags & LCD_FLAG_B) ? 1 : 0)
 	    );
 
-	lcd_backlight((lcd_flags & LCD_FLAG_L) ? 1 : 0);
+	lcd_backlight((lcd.flags & LCD_FLAG_L) ? 1 : 0);
 
 	long_sleep(10);
 
@@ -1013,100 +1053,101 @@ static inline int handle_lcd_special_code(void)
 
 	int processed = 0;
 
-	char *esc = lcd_escape + 2;
-	int oldflags = lcd_flags;
+	char *esc = lcd.esc_seq.buf + 2;
+	int oldflags = lcd.flags;
 
 	/* check for display mode flags */
 	switch (*esc) {
 	case 'D':	/* Display ON */
-		lcd_flags |= LCD_FLAG_D;
+		lcd.flags |= LCD_FLAG_D;
 		processed = 1;
 		break;
 	case 'd':	/* Display OFF */
-		lcd_flags &= ~LCD_FLAG_D;
+		lcd.flags &= ~LCD_FLAG_D;
 		processed = 1;
 		break;
 	case 'C':	/* Cursor ON */
-		lcd_flags |= LCD_FLAG_C;
+		lcd.flags |= LCD_FLAG_C;
 		processed = 1;
 		break;
 	case 'c':	/* Cursor OFF */
-		lcd_flags &= ~LCD_FLAG_C;
+		lcd.flags &= ~LCD_FLAG_C;
 		processed = 1;
 		break;
 	case 'B':	/* Blink ON */
-		lcd_flags |= LCD_FLAG_B;
+		lcd.flags |= LCD_FLAG_B;
 		processed = 1;
 		break;
 	case 'b':	/* Blink OFF */
-		lcd_flags &= ~LCD_FLAG_B;
+		lcd.flags &= ~LCD_FLAG_B;
 		processed = 1;
 		break;
 	case '+':	/* Back light ON */
-		lcd_flags |= LCD_FLAG_L;
+		lcd.flags |= LCD_FLAG_L;
 		processed = 1;
 		break;
 	case '-':	/* Back light OFF */
-		lcd_flags &= ~LCD_FLAG_L;
+		lcd.flags &= ~LCD_FLAG_L;
 		processed = 1;
 		break;
 	case '*':
 		/* flash back light using the keypad timer */
 		if (scan_timer.function != NULL) {
-			if (light_tempo == 0 && ((lcd_flags & LCD_FLAG_L) == 0))
+			if (lcd.light_tempo == 0
+					&& ((lcd.flags & LCD_FLAG_L) == 0))
 				lcd_backlight(1);
-			light_tempo = FLASH_LIGHT_TEMPO;
+			lcd.light_tempo = FLASH_LIGHT_TEMPO;
 		}
 		processed = 1;
 		break;
 	case 'f':	/* Small Font */
-		lcd_flags &= ~LCD_FLAG_F;
+		lcd.flags &= ~LCD_FLAG_F;
 		processed = 1;
 		break;
 	case 'F':	/* Large Font */
-		lcd_flags |= LCD_FLAG_F;
+		lcd.flags |= LCD_FLAG_F;
 		processed = 1;
 		break;
 	case 'n':	/* One Line */
-		lcd_flags &= ~LCD_FLAG_N;
+		lcd.flags &= ~LCD_FLAG_N;
 		processed = 1;
 		break;
 	case 'N':	/* Two Lines */
-		lcd_flags |= LCD_FLAG_N;
+		lcd.flags |= LCD_FLAG_N;
 		break;
 	case 'l':	/* Shift Cursor Left */
-		if (lcd_addr_x > 0) {
+		if (lcd.addr.x > 0) {
 			/* back one char if not at end of line */
-			if (lcd_addr_x < lcd_bwidth)
+			if (lcd.addr.x < lcd.bwidth)
 				lcd_write_cmd(0x10);
-			lcd_addr_x--;
+			lcd.addr.x--;
 		}
 		processed = 1;
 		break;
 	case 'r':	/* shift cursor right */
-		if (lcd_addr_x < lcd_width) {
+		if (lcd.addr.x < lcd.width) {
 			/* allow the cursor to pass the end of the line */
-			if (lcd_addr_x <
-			    (lcd_bwidth - 1))
+			if (lcd.addr.x <
+			    (lcd.bwidth - 1))
 				lcd_write_cmd(0x14);
-			lcd_addr_x++;
+			lcd.addr.x++;
 		}
 		processed = 1;
 		break;
 	case 'L':	/* shift display left */
-		lcd_left_shift++;
+		lcd.left_shift++;
 		lcd_write_cmd(0x18);
 		processed = 1;
 		break;
 	case 'R':	/* shift display right */
-		lcd_left_shift--;
+		lcd.left_shift--;
 		lcd_write_cmd(0x1C);
 		processed = 1;
 		break;
 	case 'k': {	/* kill end of line */
 		int x;
 
-		for (x = lcd_addr_x; x < lcd_bwidth; x++)
+		for (x = lcd.addr.x; x < lcd.bwidth; x++)
 			lcd_write_data(' ');
 
 		/* restore cursor position */
@@ -1116,7 +1157,7 @@ static inline int handle_lcd_special_code(void)
 	}
 	case 'I':	/* reinitialize display */
 		lcd_init_display();
-		lcd_left_shift = 0;
+		lcd.left_shift = 0;
 		processed = 1;
 		break;
 	case 'G': {
@@ -1187,11 +1228,11 @@ static inline int handle_lcd_special_code(void)
 		while (*esc) {
 			if (*esc == 'x') {
 				esc++;
-				if (kstrtoul(esc, 10, &lcd_addr_x) < 0)
+				if (kstrtoul(esc, 10, &lcd.addr.x) < 0)
 					break;
 			} else if (*esc == 'y') {
 				esc++;
-				if (kstrtoul(esc, 10, &lcd_addr_y) < 0)
+				if (kstrtoul(esc, 10, &lcd.addr.y) < 0)
 					break;
 			} else {
 				break;
@@ -1204,25 +1245,25 @@ static inline int handle_lcd_special_code(void)
 	}
 
 	/* Check whether one flag was changed */
-	if (oldflags != lcd_flags) {
+	if (oldflags != lcd.flags) {
 		/* check whether one of B,C,D flags were changed */
-		if ((oldflags ^ lcd_flags) &
+		if ((oldflags ^ lcd.flags) &
 		    (LCD_FLAG_B | LCD_FLAG_C | LCD_FLAG_D))
 			/* set display mode */
 			lcd_write_cmd(0x08
-				      | ((lcd_flags & LCD_FLAG_D) ? 4 : 0)
-				      | ((lcd_flags & LCD_FLAG_C) ? 2 : 0)
-				      | ((lcd_flags & LCD_FLAG_B) ? 1 : 0));
+				      | ((lcd.flags & LCD_FLAG_D) ? 4 : 0)
+				      | ((lcd.flags & LCD_FLAG_C) ? 2 : 0)
+				      | ((lcd.flags & LCD_FLAG_B) ? 1 : 0));
 		/* check whether one of F,N flags was changed */
-		else if ((oldflags ^ lcd_flags) & (LCD_FLAG_F | LCD_FLAG_N))
+		else if ((oldflags ^ lcd.flags) & (LCD_FLAG_F | LCD_FLAG_N))
 			lcd_write_cmd(0x30
-				      | ((lcd_flags & LCD_FLAG_F) ? 4 : 0)
-				      | ((lcd_flags & LCD_FLAG_N) ? 8 : 0));
+				      | ((lcd.flags & LCD_FLAG_F) ? 4 : 0)
+				      | ((lcd.flags & LCD_FLAG_N) ? 8 : 0));
 		/* check whether L flag was changed */
-		else if ((oldflags ^ lcd_flags) & (LCD_FLAG_L)) {
-			if (lcd_flags & (LCD_FLAG_L))
+		else if ((oldflags ^ lcd.flags) & (LCD_FLAG_L)) {
+			if (lcd.flags & (LCD_FLAG_L))
 				lcd_backlight(1);
-			else if (light_tempo == 0)
+			else if (lcd.light_tempo == 0)
 				/* switch off the light only when the tempo
 				   lighting is gone */
 				lcd_backlight(0);
@@ -1235,29 +1276,29 @@ static inline int handle_lcd_special_code(void)
 static void lcd_write_char(char c)
 {
 	/* first, we'll test if we're in escape mode */
-	if ((c != '\n') && lcd_escape_len >= 0) {
+	if ((c != '\n') && lcd.esc_seq.len >= 0) {
 		/* yes, let's add this char to the buffer */
-		lcd_escape[lcd_escape_len++] = c;
-		lcd_escape[lcd_escape_len] = 0;
+		lcd.esc_seq.buf[lcd.esc_seq.len++] = c;
+		lcd.esc_seq.buf[lcd.esc_seq.len] = 0;
 	} else {
 		/* aborts any previous escape sequence */
-		lcd_escape_len = -1;
+		lcd.esc_seq.len = -1;
 
 		switch (c) {
 		case LCD_ESCAPE_CHAR:
 			/* start of an escape sequence */
-			lcd_escape_len = 0;
-			lcd_escape[lcd_escape_len] = 0;
+			lcd.esc_seq.len = 0;
+			lcd.esc_seq.buf[lcd.esc_seq.len] = 0;
 			break;
 		case '\b':
 			/* go back one char and clear it */
-			if (lcd_addr_x > 0) {
+			if (lcd.addr.x > 0) {
 				/* check if we're not at the
 				   end of the line */
-				if (lcd_addr_x < lcd_bwidth)
+				if (lcd.addr.x < lcd.bwidth)
 					/* back one char */
 					lcd_write_cmd(0x10);
-				lcd_addr_x--;
+				lcd.addr.x--;
 			}
 			/* replace with a space */
 			lcd_write_data(' ');
@@ -1271,15 +1312,15 @@ static void lcd_write_char(char c)
 		case '\n':
 			/* flush the remainder of the current line and
 			   go to the beginning of the next line */
-			for (; lcd_addr_x < lcd_bwidth; lcd_addr_x++)
+			for (; lcd.addr.x < lcd.bwidth; lcd.addr.x++)
 				lcd_write_data(' ');
-			lcd_addr_x = 0;
-			lcd_addr_y = (lcd_addr_y + 1) % lcd_height;
+			lcd.addr.x = 0;
+			lcd.addr.y = (lcd.addr.y + 1) % lcd.height;
 			lcd_gotoxy();
 			break;
 		case '\r':
 			/* go to the beginning of the same line */
-			lcd_addr_x = 0;
+			lcd.addr.x = 0;
 			lcd_gotoxy();
 			break;
 		case '\t':
@@ -1295,32 +1336,32 @@ static void lcd_write_char(char c)
 
 	/* now we'll see if we're in an escape mode and if the current
 	   escape sequence can be understood. */
-	if (lcd_escape_len >= 2) {
+	if (lcd.esc_seq.len >= 2) {
 		int processed = 0;
 
-		if (!strcmp(lcd_escape, "[2J")) {
+		if (!strcmp(lcd.esc_seq.buf, "[2J")) {
 			/* clear the display */
 			lcd_clear_fast();
 			processed = 1;
-		} else if (!strcmp(lcd_escape, "[H")) {
+		} else if (!strcmp(lcd.esc_seq.buf, "[H")) {
 			/* cursor to home */
-			lcd_addr_x = 0;
-			lcd_addr_y = 0;
+			lcd.addr.x = 0;
+			lcd.addr.y = 0;
 			lcd_gotoxy();
 			processed = 1;
 		}
 		/* codes starting with ^[[L */
-		else if ((lcd_escape_len >= 3) &&
-			 (lcd_escape[0] == '[') &&
-			 (lcd_escape[1] == 'L')) {
+		else if ((lcd.esc_seq.len >= 3) &&
+			 (lcd.esc_seq.buf[0] == '[') &&
+			 (lcd.esc_seq.buf[1] == 'L')) {
 			processed = handle_lcd_special_code();
 		}
 
 		/* LCD special escape codes */
 		/* flush the escape sequence if it's been processed
 		   or if it is getting too long. */
-		if (processed || (lcd_escape_len >= LCD_ESCAPE_LEN))
-			lcd_escape_len = -1;
+		if (processed || (lcd.esc_seq.len >= LCD_ESCAPE_LEN))
+			lcd.esc_seq.len = -1;
 	} /* escape codes */
 }
 
@@ -1347,23 +1388,22 @@ static ssize_t lcd_write(struct file *file,
 
 static int lcd_open(struct inode *inode, struct file *file)
 {
-	if (lcd_open_cnt)
+	if (!atomic_dec_and_test(&lcd_available))
 		return -EBUSY;	/* open only once at a time */
 
 	if (file->f_mode & FMODE_READ)	/* device is write-only */
 		return -EPERM;
 
-	if (lcd_must_clear) {
+	if (lcd.must_clear) {
 		lcd_clear_display();
-		lcd_must_clear = 0;
+		lcd.must_clear = false;
 	}
-	lcd_open_cnt++;
 	return nonseekable_open(inode, file);
 }
 
 static int lcd_release(struct inode *inode, struct file *file)
 {
-	lcd_open_cnt--;
+	atomic_inc(&lcd_available);
 	return 0;
 }
 
@@ -1375,9 +1415,9 @@ static const struct file_operations lcd_fops = {
 };
 
 static struct miscdevice lcd_dev = {
-	LCD_MINOR,
-	"lcd",
-	&lcd_fops
+	.minor	= LCD_MINOR,
+	.name	= "lcd",
+	.fops	= &lcd_fops,
 };
 
 /* public function usable from the kernel for any purpose */
@@ -1386,7 +1426,7 @@ static void panel_lcd_print(const char *s)
 	const char *tmp = s;
 	int count = strlen(s);
 
-	if (lcd_enabled && lcd_initialized) {
+	if (lcd.enabled && lcd.initialized) {
 		for (; count-- > 0; tmp++) {
 			if (!in_interrupt() && (((count + 1) & 0x1f) == 0))
 				/* let's be a little nice with other processes
@@ -1401,183 +1441,173 @@ static void panel_lcd_print(const char *s)
 /* initialize the LCD driver */
 static void lcd_init(void)
 {
-	switch (lcd_type) {
+	switch (selected_lcd_type) {
 	case LCD_TYPE_OLD:
 		/* parallel mode, 8 bits */
-		if (lcd_proto < 0)
-			lcd_proto = LCD_PROTO_PARALLEL;
-		if (lcd_charset < 0)
-			lcd_charset = LCD_CHARSET_NORMAL;
-		if (lcd_e_pin == PIN_NOT_SET)
-			lcd_e_pin = PIN_STROBE;
-		if (lcd_rs_pin == PIN_NOT_SET)
-			lcd_rs_pin = PIN_AUTOLF;
-
-		if (lcd_width < 0)
-			lcd_width = 40;
-		if (lcd_bwidth < 0)
-			lcd_bwidth = 40;
-		if (lcd_hwidth < 0)
-			lcd_hwidth = 64;
-		if (lcd_height < 0)
-			lcd_height = 2;
+		lcd.proto = LCD_PROTO_PARALLEL;
+		lcd.charset = LCD_CHARSET_NORMAL;
+		lcd.pins.e = PIN_STROBE;
+		lcd.pins.rs = PIN_AUTOLF;
+
+		lcd.width = 40;
+		lcd.bwidth = 40;
+		lcd.hwidth = 64;
+		lcd.height = 2;
 		break;
 	case LCD_TYPE_KS0074:
 		/* serial mode, ks0074 */
-		if (lcd_proto < 0)
-			lcd_proto = LCD_PROTO_SERIAL;
-		if (lcd_charset < 0)
-			lcd_charset = LCD_CHARSET_KS0074;
-		if (lcd_bl_pin == PIN_NOT_SET)
-			lcd_bl_pin = PIN_AUTOLF;
-		if (lcd_cl_pin == PIN_NOT_SET)
-			lcd_cl_pin = PIN_STROBE;
-		if (lcd_da_pin == PIN_NOT_SET)
-			lcd_da_pin = PIN_D0;
-
-		if (lcd_width < 0)
-			lcd_width = 16;
-		if (lcd_bwidth < 0)
-			lcd_bwidth = 40;
-		if (lcd_hwidth < 0)
-			lcd_hwidth = 16;
-		if (lcd_height < 0)
-			lcd_height = 2;
+		lcd.proto = LCD_PROTO_SERIAL;
+		lcd.charset = LCD_CHARSET_KS0074;
+		lcd.pins.bl = PIN_AUTOLF;
+		lcd.pins.cl = PIN_STROBE;
+		lcd.pins.da = PIN_D0;
+
+		lcd.width = 16;
+		lcd.bwidth = 40;
+		lcd.hwidth = 16;
+		lcd.height = 2;
 		break;
 	case LCD_TYPE_NEXCOM:
 		/* parallel mode, 8 bits, generic */
-		if (lcd_proto < 0)
-			lcd_proto = LCD_PROTO_PARALLEL;
-		if (lcd_charset < 0)
-			lcd_charset = LCD_CHARSET_NORMAL;
-		if (lcd_e_pin == PIN_NOT_SET)
-			lcd_e_pin = PIN_AUTOLF;
-		if (lcd_rs_pin == PIN_NOT_SET)
-			lcd_rs_pin = PIN_SELECP;
-		if (lcd_rw_pin == PIN_NOT_SET)
-			lcd_rw_pin = PIN_INITP;
-
-		if (lcd_width < 0)
-			lcd_width = 16;
-		if (lcd_bwidth < 0)
-			lcd_bwidth = 40;
-		if (lcd_hwidth < 0)
-			lcd_hwidth = 64;
-		if (lcd_height < 0)
-			lcd_height = 2;
+		lcd.proto = LCD_PROTO_PARALLEL;
+		lcd.charset = LCD_CHARSET_NORMAL;
+		lcd.pins.e = PIN_AUTOLF;
+		lcd.pins.rs = PIN_SELECP;
+		lcd.pins.rw = PIN_INITP;
+
+		lcd.width = 16;
+		lcd.bwidth = 40;
+		lcd.hwidth = 64;
+		lcd.height = 2;
 		break;
 	case LCD_TYPE_CUSTOM:
 		/* customer-defined */
-		if (lcd_proto < 0)
-			lcd_proto = DEFAULT_LCD_PROTO;
-		if (lcd_charset < 0)
-			lcd_charset = DEFAULT_LCD_CHARSET;
+		lcd.proto = DEFAULT_LCD_PROTO;
+		lcd.charset = DEFAULT_LCD_CHARSET;
 		/* default geometry will be set later */
 		break;
 	case LCD_TYPE_HANTRONIX:
 		/* parallel mode, 8 bits, hantronix-like */
 	default:
-		if (lcd_proto < 0)
-			lcd_proto = LCD_PROTO_PARALLEL;
-		if (lcd_charset < 0)
-			lcd_charset = LCD_CHARSET_NORMAL;
-		if (lcd_e_pin == PIN_NOT_SET)
-			lcd_e_pin = PIN_STROBE;
-		if (lcd_rs_pin == PIN_NOT_SET)
-			lcd_rs_pin = PIN_SELECP;
-
-		if (lcd_width < 0)
-			lcd_width = 16;
-		if (lcd_bwidth < 0)
-			lcd_bwidth = 40;
-		if (lcd_hwidth < 0)
-			lcd_hwidth = 64;
-		if (lcd_height < 0)
-			lcd_height = 2;
+		lcd.proto = LCD_PROTO_PARALLEL;
+		lcd.charset = LCD_CHARSET_NORMAL;
+		lcd.pins.e = PIN_STROBE;
+		lcd.pins.rs = PIN_SELECP;
+
+		lcd.width = 16;
+		lcd.bwidth = 40;
+		lcd.hwidth = 64;
+		lcd.height = 2;
 		break;
 	}
 
+	/* Overwrite with module params set on loading */
+	if (lcd_height != NOT_SET)
+		lcd.height = lcd_height;
+	if (lcd_width != NOT_SET)
+		lcd.width = lcd_width;
+	if (lcd_bwidth != NOT_SET)
+		lcd.bwidth = lcd_bwidth;
+	if (lcd_hwidth != NOT_SET)
+		lcd.hwidth = lcd_hwidth;
+	if (lcd_charset != NOT_SET)
+		lcd.charset = lcd_charset;
+	if (lcd_proto != NOT_SET)
+		lcd.proto = lcd_proto;
+	if (lcd_e_pin != PIN_NOT_SET)
+		lcd.pins.e = lcd_e_pin;
+	if (lcd_rs_pin != PIN_NOT_SET)
+		lcd.pins.rs = lcd_rs_pin;
+	if (lcd_rw_pin != PIN_NOT_SET)
+		lcd.pins.rw = lcd_rw_pin;
+	if (lcd_cl_pin != PIN_NOT_SET)
+		lcd.pins.cl = lcd_cl_pin;
+	if (lcd_da_pin != PIN_NOT_SET)
+		lcd.pins.da = lcd_da_pin;
+	if (lcd_bl_pin != PIN_NOT_SET)
+		lcd.pins.bl = lcd_bl_pin;
+
 	/* this is used to catch wrong and default values */
-	if (lcd_width <= 0)
-		lcd_width = DEFAULT_LCD_WIDTH;
-	if (lcd_bwidth <= 0)
-		lcd_bwidth = DEFAULT_LCD_BWIDTH;
-	if (lcd_hwidth <= 0)
-		lcd_hwidth = DEFAULT_LCD_HWIDTH;
-	if (lcd_height <= 0)
-		lcd_height = DEFAULT_LCD_HEIGHT;
-
-	if (lcd_proto == LCD_PROTO_SERIAL) {	/* SERIAL */
+	if (lcd.width <= 0)
+		lcd.width = DEFAULT_LCD_WIDTH;
+	if (lcd.bwidth <= 0)
+		lcd.bwidth = DEFAULT_LCD_BWIDTH;
+	if (lcd.hwidth <= 0)
+		lcd.hwidth = DEFAULT_LCD_HWIDTH;
+	if (lcd.height <= 0)
+		lcd.height = DEFAULT_LCD_HEIGHT;
+
+	if (lcd.proto == LCD_PROTO_SERIAL) {	/* SERIAL */
 		lcd_write_cmd = lcd_write_cmd_s;
 		lcd_write_data = lcd_write_data_s;
 		lcd_clear_fast = lcd_clear_fast_s;
 
-		if (lcd_cl_pin == PIN_NOT_SET)
-			lcd_cl_pin = DEFAULT_LCD_PIN_SCL;
-		if (lcd_da_pin == PIN_NOT_SET)
-			lcd_da_pin = DEFAULT_LCD_PIN_SDA;
+		if (lcd.pins.cl == PIN_NOT_SET)
+			lcd.pins.cl = DEFAULT_LCD_PIN_SCL;
+		if (lcd.pins.da == PIN_NOT_SET)
+			lcd.pins.da = DEFAULT_LCD_PIN_SDA;
 
-	} else if (lcd_proto == LCD_PROTO_PARALLEL) {	/* PARALLEL */
+	} else if (lcd.proto == LCD_PROTO_PARALLEL) {	/* PARALLEL */
 		lcd_write_cmd = lcd_write_cmd_p8;
 		lcd_write_data = lcd_write_data_p8;
 		lcd_clear_fast = lcd_clear_fast_p8;
 
-		if (lcd_e_pin == PIN_NOT_SET)
-			lcd_e_pin = DEFAULT_LCD_PIN_E;
-		if (lcd_rs_pin == PIN_NOT_SET)
-			lcd_rs_pin = DEFAULT_LCD_PIN_RS;
-		if (lcd_rw_pin == PIN_NOT_SET)
-			lcd_rw_pin = DEFAULT_LCD_PIN_RW;
+		if (lcd.pins.e == PIN_NOT_SET)
+			lcd.pins.e = DEFAULT_LCD_PIN_E;
+		if (lcd.pins.rs == PIN_NOT_SET)
+			lcd.pins.rs = DEFAULT_LCD_PIN_RS;
+		if (lcd.pins.rw == PIN_NOT_SET)
+			lcd.pins.rw = DEFAULT_LCD_PIN_RW;
 	} else {
 		lcd_write_cmd = lcd_write_cmd_tilcd;
 		lcd_write_data = lcd_write_data_tilcd;
 		lcd_clear_fast = lcd_clear_fast_tilcd;
 	}
 
-	if (lcd_bl_pin == PIN_NOT_SET)
-		lcd_bl_pin = DEFAULT_LCD_PIN_BL;
-
-	if (lcd_e_pin == PIN_NOT_SET)
-		lcd_e_pin = PIN_NONE;
-	if (lcd_rs_pin == PIN_NOT_SET)
-		lcd_rs_pin = PIN_NONE;
-	if (lcd_rw_pin == PIN_NOT_SET)
-		lcd_rw_pin = PIN_NONE;
-	if (lcd_bl_pin == PIN_NOT_SET)
-		lcd_bl_pin = PIN_NONE;
-	if (lcd_cl_pin == PIN_NOT_SET)
-		lcd_cl_pin = PIN_NONE;
-	if (lcd_da_pin == PIN_NOT_SET)
-		lcd_da_pin = PIN_NONE;
-
-	if (lcd_charset < 0)
-		lcd_charset = DEFAULT_LCD_CHARSET;
-
-	if (lcd_charset == LCD_CHARSET_KS0074)
+	if (lcd.pins.bl == PIN_NOT_SET)
+		lcd.pins.bl = DEFAULT_LCD_PIN_BL;
+
+	if (lcd.pins.e == PIN_NOT_SET)
+		lcd.pins.e = PIN_NONE;
+	if (lcd.pins.rs == PIN_NOT_SET)
+		lcd.pins.rs = PIN_NONE;
+	if (lcd.pins.rw == PIN_NOT_SET)
+		lcd.pins.rw = PIN_NONE;
+	if (lcd.pins.bl == PIN_NOT_SET)
+		lcd.pins.bl = PIN_NONE;
+	if (lcd.pins.cl == PIN_NOT_SET)
+		lcd.pins.cl = PIN_NONE;
+	if (lcd.pins.da == PIN_NOT_SET)
+		lcd.pins.da = PIN_NONE;
+
+	if (lcd.charset == NOT_SET)
+		lcd.charset = DEFAULT_LCD_CHARSET;
+
+	if (lcd.charset == LCD_CHARSET_KS0074)
 		lcd_char_conv = lcd_char_conv_ks0074;
 	else
 		lcd_char_conv = NULL;
 
-	if (lcd_bl_pin != PIN_NONE)
+	if (lcd.pins.bl != PIN_NONE)
 		init_scan_timer();
 
-	pin_to_bits(lcd_e_pin, lcd_bits[LCD_PORT_D][LCD_BIT_E],
+	pin_to_bits(lcd.pins.e, lcd_bits[LCD_PORT_D][LCD_BIT_E],
 		    lcd_bits[LCD_PORT_C][LCD_BIT_E]);
-	pin_to_bits(lcd_rs_pin, lcd_bits[LCD_PORT_D][LCD_BIT_RS],
+	pin_to_bits(lcd.pins.rs, lcd_bits[LCD_PORT_D][LCD_BIT_RS],
 		    lcd_bits[LCD_PORT_C][LCD_BIT_RS]);
-	pin_to_bits(lcd_rw_pin, lcd_bits[LCD_PORT_D][LCD_BIT_RW],
+	pin_to_bits(lcd.pins.rw, lcd_bits[LCD_PORT_D][LCD_BIT_RW],
 		    lcd_bits[LCD_PORT_C][LCD_BIT_RW]);
-	pin_to_bits(lcd_bl_pin, lcd_bits[LCD_PORT_D][LCD_BIT_BL],
+	pin_to_bits(lcd.pins.bl, lcd_bits[LCD_PORT_D][LCD_BIT_BL],
 		    lcd_bits[LCD_PORT_C][LCD_BIT_BL]);
-	pin_to_bits(lcd_cl_pin, lcd_bits[LCD_PORT_D][LCD_BIT_CL],
+	pin_to_bits(lcd.pins.cl, lcd_bits[LCD_PORT_D][LCD_BIT_CL],
 		    lcd_bits[LCD_PORT_C][LCD_BIT_CL]);
-	pin_to_bits(lcd_da_pin, lcd_bits[LCD_PORT_D][LCD_BIT_DA],
+	pin_to_bits(lcd.pins.da, lcd_bits[LCD_PORT_D][LCD_BIT_DA],
 		    lcd_bits[LCD_PORT_C][LCD_BIT_DA]);
 
 	/* before this line, we must NOT send anything to the display.
 	 * Since lcd_init_display() needs to write data, we have to
 	 * enable mark the LCD initialized just before. */
-	lcd_initialized = 1;
+	lcd.initialized = true;
 	lcd_init_display();
 
 	/* display a short message */
@@ -1589,10 +1619,10 @@ static void lcd_init(void)
 	panel_lcd_print("\x1b[Lc\x1b[Lb\x1b[L*Linux-" UTS_RELEASE "\nPanel-"
 			PANEL_VERSION);
 #endif
-	lcd_addr_x = 0;
-	lcd_addr_y = 0;
+	lcd.addr.x = 0;
+	lcd.addr.y = 0;
 	/* clear the display on the next device opening */
-	lcd_must_clear = 1;
+	lcd.must_clear = true;
 	lcd_gotoxy();
 }
 
@@ -1627,20 +1657,19 @@ static ssize_t keypad_read(struct file *file,
 
 static int keypad_open(struct inode *inode, struct file *file)
 {
-	if (keypad_open_cnt)
+	if (!atomic_dec_and_test(&keypad_available))
 		return -EBUSY;	/* open only once at a time */
 
 	if (file->f_mode & FMODE_WRITE)	/* device is read-only */
 		return -EPERM;
 
 	keypad_buflen = 0;	/* flush the buffer on opening */
-	keypad_open_cnt++;
 	return 0;
 }
 
 static int keypad_release(struct inode *inode, struct file *file)
 {
-	keypad_open_cnt--;
+	atomic_inc(&keypad_available);
 	return 0;
 }
 
@@ -1652,9 +1681,9 @@ static const struct file_operations keypad_fops = {
 };
 
 static struct miscdevice keypad_dev = {
-	KEYPAD_MINOR,
-	"keypad",
-	&keypad_fops
+	.minor	= KEYPAD_MINOR,
+	.name	= "keypad",
+	.fops	= &keypad_fops,
 };
 
 static void keypad_send_key(const char *string, int max_len)
@@ -1663,7 +1692,7 @@ static void keypad_send_key(const char *string, int max_len)
 		return;
 
 	/* send the key to the device only if a process is attached to it. */
-	if (keypad_open_cnt > 0) {
+	if (!atomic_read(&keypad_available)) {
 		while (max_len-- && keypad_buflen < KEYPAD_BUFFER && *string) {
 			keypad_buffer[(keypad_start + keypad_buflen++) %
 				      KEYPAD_BUFFER] = *string++;
@@ -1917,7 +1946,7 @@ static void panel_process_inputs(void)
 
 static void panel_scan_timer(void)
 {
-	if (keypad_enabled && keypad_initialized) {
+	if (keypad.enabled && keypad_initialized) {
 		if (spin_trylock_irq(&pprt_lock)) {
 			phys_scan_contacts();
 
@@ -1929,14 +1958,16 @@ static void panel_scan_timer(void)
 			panel_process_inputs();
 	}
 
-	if (lcd_enabled && lcd_initialized) {
+	if (lcd.enabled && lcd.initialized) {
 		if (keypressed) {
-			if (light_tempo == 0 && ((lcd_flags & LCD_FLAG_L) == 0))
+			if (lcd.light_tempo == 0
+					&& ((lcd.flags & LCD_FLAG_L) == 0))
 				lcd_backlight(1);
-			light_tempo = FLASH_LIGHT_TEMPO;
-		} else if (light_tempo > 0) {
-			light_tempo--;
-			if (light_tempo == 0 && ((lcd_flags & LCD_FLAG_L) == 0))
+			lcd.light_tempo = FLASH_LIGHT_TEMPO;
+		} else if (lcd.light_tempo > 0) {
+			lcd.light_tempo--;
+			if (lcd.light_tempo == 0
+					&& ((lcd.flags & LCD_FLAG_L) == 0))
 				lcd_backlight(0);
 		}
 	}
@@ -2108,7 +2139,7 @@ static void keypad_init(void)
 static int panel_notify_sys(struct notifier_block *this, unsigned long code,
 			    void *unused)
 {
-	if (lcd_enabled && lcd_initialized) {
+	if (lcd.enabled && lcd.initialized) {
 		switch (code) {
 		case SYS_DOWN:
 			panel_lcd_print
@@ -2164,13 +2195,13 @@ static void panel_attach(struct parport *port)
 	/* must init LCD first, just in case an IRQ from the keypad is
 	 * generated at keypad init
 	 */
-	if (lcd_enabled) {
+	if (lcd.enabled) {
 		lcd_init();
 		if (misc_register(&lcd_dev))
 			goto err_unreg_device;
 	}
 
-	if (keypad_enabled) {
+	if (keypad.enabled) {
 		keypad_init();
 		if (misc_register(&keypad_dev))
 			goto err_lcd_unreg;
@@ -2178,7 +2209,7 @@ static void panel_attach(struct parport *port)
 	return;
 
 err_lcd_unreg:
-	if (lcd_enabled)
+	if (lcd.enabled)
 		misc_deregister(&lcd_dev);
 err_unreg_device:
 	parport_unregister_device(pprt);
@@ -2196,14 +2227,14 @@ static void panel_detach(struct parport *port)
 		return;
 	}
 
-	if (keypad_enabled && keypad_initialized) {
+	if (keypad.enabled && keypad_initialized) {
 		misc_deregister(&keypad_dev);
 		keypad_initialized = 0;
 	}
 
-	if (lcd_enabled && lcd_initialized) {
+	if (lcd.enabled && lcd.initialized) {
 		misc_deregister(&lcd_dev);
-		lcd_initialized = 0;
+		lcd.initialized = false;
 	}
 
 	parport_release(pprt);
@@ -2218,72 +2249,89 @@ static struct parport_driver panel_driver = {
 };
 
 /* init function */
-static int panel_init(void)
+static int __init panel_init_module(void)
 {
-	/* for backwards compatibility */
-	if (keypad_type < 0)
-		keypad_type = keypad_enabled;
-
-	if (lcd_type < 0)
-		lcd_type = lcd_enabled;
-
-	if (parport < 0)
-		parport = DEFAULT_PARPORT;
+	int selected_keypad_type = NOT_SET;
 
 	/* take care of an eventual profile */
 	switch (profile) {
 	case PANEL_PROFILE_CUSTOM:
 		/* custom profile */
-		if (keypad_type < 0)
-			keypad_type = DEFAULT_KEYPAD;
-		if (lcd_type < 0)
-			lcd_type = DEFAULT_LCD;
+		selected_keypad_type = DEFAULT_KEYPAD_TYPE;
+		selected_lcd_type = DEFAULT_LCD_TYPE;
 		break;
 	case PANEL_PROFILE_OLD:
 		/* 8 bits, 2*16, old keypad */
-		if (keypad_type < 0)
-			keypad_type = KEYPAD_TYPE_OLD;
-		if (lcd_type < 0)
-			lcd_type = LCD_TYPE_OLD;
-		if (lcd_width < 0)
+		selected_keypad_type = KEYPAD_TYPE_OLD;
+		selected_lcd_type = LCD_TYPE_OLD;
+
+		/* TODO: This two are a little hacky, sort it out later */
+		if (lcd_width == NOT_SET)
 			lcd_width = 16;
-		if (lcd_hwidth < 0)
+		if (lcd_hwidth == NOT_SET)
 			lcd_hwidth = 16;
 		break;
 	case PANEL_PROFILE_NEW:
 		/* serial, 2*16, new keypad */
-		if (keypad_type < 0)
-			keypad_type = KEYPAD_TYPE_NEW;
-		if (lcd_type < 0)
-			lcd_type = LCD_TYPE_KS0074;
+		selected_keypad_type = KEYPAD_TYPE_NEW;
+		selected_lcd_type = LCD_TYPE_KS0074;
 		break;
 	case PANEL_PROFILE_HANTRONIX:
 		/* 8 bits, 2*16 hantronix-like, no keypad */
-		if (keypad_type < 0)
-			keypad_type = KEYPAD_TYPE_NONE;
-		if (lcd_type < 0)
-			lcd_type = LCD_TYPE_HANTRONIX;
+		selected_keypad_type = KEYPAD_TYPE_NONE;
+		selected_lcd_type = LCD_TYPE_HANTRONIX;
 		break;
 	case PANEL_PROFILE_NEXCOM:
 		/* generic 8 bits, 2*16, nexcom keypad, eg. Nexcom. */
-		if (keypad_type < 0)
-			keypad_type = KEYPAD_TYPE_NEXCOM;
-		if (lcd_type < 0)
-			lcd_type = LCD_TYPE_NEXCOM;
+		selected_keypad_type = KEYPAD_TYPE_NEXCOM;
+		selected_lcd_type = LCD_TYPE_NEXCOM;
 		break;
 	case PANEL_PROFILE_LARGE:
 		/* 8 bits, 2*40, old keypad */
-		if (keypad_type < 0)
-			keypad_type = KEYPAD_TYPE_OLD;
-		if (lcd_type < 0)
-			lcd_type = LCD_TYPE_OLD;
+		selected_keypad_type = KEYPAD_TYPE_OLD;
+		selected_lcd_type = LCD_TYPE_OLD;
 		break;
 	}
 
-	lcd_enabled = (lcd_type > 0);
-	keypad_enabled = (keypad_type > 0);
+	/*
+	 * Init lcd struct with load-time values to preserve exact current
+	 * functionality (at least for now).
+	 */
+	lcd.height = lcd_height;
+	lcd.width = lcd_width;
+	lcd.bwidth = lcd_bwidth;
+	lcd.hwidth = lcd_hwidth;
+	lcd.charset = lcd_charset;
+	lcd.proto = lcd_proto;
+	lcd.pins.e = lcd_e_pin;
+	lcd.pins.rs = lcd_rs_pin;
+	lcd.pins.rw = lcd_rw_pin;
+	lcd.pins.cl = lcd_cl_pin;
+	lcd.pins.da = lcd_da_pin;
+	lcd.pins.bl = lcd_bl_pin;
+
+	/* Leave it for now, just in case */
+	lcd.esc_seq.len = -1;
+
+	/*
+	 * Overwrite selection with module param values (both keypad and lcd),
+	 * where the deprecated params have lower prio.
+	 */
+	if (keypad_enabled != NOT_SET)
+		selected_keypad_type = keypad_enabled;
+	if (keypad_type != NOT_SET)
+		selected_keypad_type = keypad_type;
 
-	switch (keypad_type) {
+	keypad.enabled = (selected_keypad_type > 0);
+
+	if (lcd_enabled != NOT_SET)
+		selected_lcd_type = lcd_enabled;
+	if (lcd_type != NOT_SET)
+		selected_lcd_type = lcd_type;
+
+	lcd.enabled = (selected_lcd_type > 0);
+
+	switch (selected_keypad_type) {
 	case KEYPAD_TYPE_OLD:
 		keypad_profile = old_keypad_profile;
 		break;
@@ -2306,7 +2354,7 @@ static int panel_init(void)
 		return -EIO;
 	}
 
-	if (!lcd_enabled && !keypad_enabled) {
+	if (!lcd.enabled && !keypad.enabled) {
 		/* no device enabled, let's release the parport */
 		if (pprt) {
 			parport_release(pprt);
@@ -2333,11 +2381,6 @@ static int panel_init(void)
 	return 0;
 }
 
-static int __init panel_init_module(void)
-{
-	return panel_init();
-}
-
 static void __exit panel_cleanup_module(void)
 {
 	unregister_reboot_notifier(&panel_notifier);
@@ -2346,16 +2389,16 @@ static void __exit panel_cleanup_module(void)
 		del_timer_sync(&scan_timer);
 
 	if (pprt != NULL) {
-		if (keypad_enabled) {
+		if (keypad.enabled) {
 			misc_deregister(&keypad_dev);
 			keypad_initialized = 0;
 		}
 
-		if (lcd_enabled) {
+		if (lcd.enabled) {
 			panel_lcd_print("\x0cLCD driver " PANEL_VERSION
 					"\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-");
 			misc_deregister(&lcd_dev);
-			lcd_initialized = 0;
+			lcd.initialized = false;
 		}
 
 		/* TODO: free all input signals */
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c
index 9224e029ef2b..d61842ed673e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ap.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ap.c
@@ -888,7 +888,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 
 	pbss_network->Rssi = 0;
 
-	memcpy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)), ETH_ALEN);
+	ether_addr_copy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)));
 
 	/* beacon interval */
 	p = rtw_get_beacon_interval_from_ie(ie);/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
@@ -1164,7 +1164,7 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
 		if (!paclnode->valid) {
 			INIT_LIST_HEAD(&paclnode->list);
 
-			memcpy(paclnode->addr, addr, ETH_ALEN);
+			ether_addr_copy(paclnode->addr, addr);
 
 			paclnode->valid = true;
 
@@ -1186,7 +1186,6 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
 int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
 {
 	struct list_head *plist, *phead;
-	int ret = 0;
 	struct rtw_wlan_acl_node *paclnode;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
@@ -1217,7 +1216,7 @@ int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
 	spin_unlock_bh(&(pacl_node_q->lock));
 
 	DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
-	return ret;
+	return 0;
 }
 
 static void update_bcn_fixed_ie(struct adapter *padapter)
@@ -1753,7 +1752,6 @@ u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
 int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
 {
 	struct list_head *phead, *plist;
-	int ret = 0;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@@ -1761,7 +1759,7 @@ int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
 	u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
 	if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
-		return ret;
+		return 0;
 
 	DBG_88E(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
 		FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
@@ -1782,13 +1780,12 @@ int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
 
 	issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
 
-	return ret;
+	return 0;
 }
 
 int rtw_sta_flush(struct adapter *padapter)
 {
 	struct list_head *phead, *plist;
-	int ret = 0;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@@ -1798,7 +1795,7 @@ int rtw_sta_flush(struct adapter *padapter)
 	DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
 
 	if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
-		return ret;
+		return 0;
 
 	spin_lock_bh(&pstapriv->asoc_list_lock);
 	phead = &pstapriv->asoc_list;
@@ -1822,7 +1819,7 @@ int rtw_sta_flush(struct adapter *padapter)
 
 	associated_clients_update(padapter, true);
 
-	return ret;
+	return 0;
 }
 
 /* called > TSR LEVEL for USB or SDIO Interface*/
diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index eddef9cd2e16..4b4346244953 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -167,7 +167,7 @@ int rtw_cmd_thread(void *context)
 	struct cmd_obj *pcmd;
 	u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
 	void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
-	struct adapter *padapter = (struct adapter *)context;
+	struct adapter *padapter = context;
 	struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
 
 	allow_signal(SIGTERM);
@@ -433,8 +433,7 @@ u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 
 	psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
 	if (psecnetwork == NULL) {
-		if (pcmd != NULL)
-			kfree(pcmd);
+		kfree(pcmd);
 
 		res = _FAIL;
 
@@ -456,7 +455,7 @@ u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 
 	psecnetwork->IELength = 0;
 	/*  Added by Albert 2009/02/18 */
-	/*  If the the driver wants to use the bssid to create the connection. */
+	/*  If the driver wants to use the bssid to create the connection. */
 	/*  If not,  we have to copy the connecting AP's MAC address to it so that */
 	/*  the driver just has the bssid information for PMKIDList searching. */
 
@@ -638,7 +637,7 @@ u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
 	ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
 
 	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
-		psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
+		psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
 	else
 		GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index 1f72f7d8097e..bc3fe10ff247 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -45,7 +45,7 @@ int proc_get_write_reg(char *page, char **start,
 int proc_set_write_reg(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	char tmp[32];
 	u32 addr, val, len;
@@ -577,7 +577,7 @@ int proc_get_rx_signal(char *page, char **start,
 int proc_set_rx_signal(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	char tmp[32];
 	u32 is_signal_dbg;
@@ -627,7 +627,7 @@ int proc_get_ht_enable(char *page, char **start,
 int proc_set_ht_enable(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	struct registry_priv	*pregpriv = &padapter->registrypriv;
 	char tmp[32];
@@ -669,7 +669,7 @@ int proc_get_cbw40_enable(char *page, char **start,
 int proc_set_cbw40_enable(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	struct registry_priv	*pregpriv = &padapter->registrypriv;
 	char tmp[32];
@@ -710,7 +710,7 @@ int proc_get_ampdu_enable(char *page, char **start,
 int proc_set_ampdu_enable(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	struct registry_priv	*pregpriv = &padapter->registrypriv;
 	char tmp[32];
@@ -771,7 +771,7 @@ int proc_get_rx_stbc(char *page, char **start,
 int proc_set_rx_stbc(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	struct registry_priv	*pregpriv = &padapter->registrypriv;
 	char tmp[32];
@@ -800,7 +800,7 @@ int proc_get_rssi_disp(char *page, char **start,
 int proc_set_rssi_disp(struct file *file, const char __user *buffer,
 		unsigned long count, void *data)
 {
-	struct net_device *dev = (struct net_device *)data;
+	struct net_device *dev = data;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	char tmp[32];
 	u32 enable = 0;
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 7006088d1ad0..8816d116a8b8 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -106,13 +106,13 @@ efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8  *pbuf)
 	efuseTbl = kzalloc(EFUSE_MAP_LEN_88E, GFP_KERNEL);
 	if (efuseTbl == NULL) {
 		DBG_88E("%s: alloc efuseTbl fail!\n", __func__);
-		goto exit;
+		return;
 	}
 
 	eFuseWord = (u16 **)rtw_malloc2d(EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16));
 	if (eFuseWord == NULL) {
 		DBG_88E("%s: alloc eFuseWord fail!\n", __func__);
-		goto exit;
+		goto eFuseWord_failed;
 	}
 
 	/*  0. Refresh efuse init map as all oxFF. */
@@ -210,10 +210,10 @@ efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8  *pbuf)
 	/*  */
 
 exit:
-	kfree(efuseTbl);
+	kfree(eFuseWord);
 
-	if (eFuseWord)
-		kfree(eFuseWord);
+eFuseWord_failed:
+	kfree(efuseTbl);
 }
 
 static void efuse_read_phymap_from_txpktbuf(
@@ -250,7 +250,7 @@ static void efuse_read_phymap_from_txpktbuf(
 		while (!(reg_0x143 = usb_read8(adapter, REG_TXPKTBUF_DBG)) &&
 		       (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
 			DBG_88E("%s polling reg_0x143:0x%02x, reg_0x106:0x%02x\n", __func__, reg_0x143, usb_read8(adapter, 0x106));
-			msleep(1);
+			usleep_range(1000, 2000);
 		}
 
 		lo32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_L);
@@ -322,7 +322,6 @@ void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, u16 _si
 		iol_read_efuse(Adapter, 0, _offset, _size_byte, pbuf);
 		iol_mode_enable(Adapter, 0);
 	}
-	return;
 }
 
 /* Do not support BT */
@@ -332,56 +331,56 @@ void EFUSE_GetEfuseDefinition(struct adapter *pAdapter, u8 efuseType, u8 type, v
 	case TYPE_EFUSE_MAX_SECTION:
 		{
 			u8 *pMax_section;
-			pMax_section = (u8 *)pOut;
+			pMax_section = pOut;
 			*pMax_section = EFUSE_MAX_SECTION_88E;
 		}
 		break;
 	case TYPE_EFUSE_REAL_CONTENT_LEN:
 		{
 			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
+			pu2Tmp = pOut;
 			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_88E;
 		}
 		break;
 	case TYPE_EFUSE_CONTENT_LEN_BANK:
 		{
 			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
+			pu2Tmp = pOut;
 			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_88E;
 		}
 		break;
 	case TYPE_AVAILABLE_EFUSE_BYTES_BANK:
 		{
 			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
+			pu2Tmp = pOut;
 			*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN_88E-EFUSE_OOB_PROTECT_BYTES_88E);
 		}
 		break;
 	case TYPE_AVAILABLE_EFUSE_BYTES_TOTAL:
 		{
 			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
+			pu2Tmp = pOut;
 			*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN_88E-EFUSE_OOB_PROTECT_BYTES_88E);
 		}
 		break;
 	case TYPE_EFUSE_MAP_LEN:
 		{
 			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
+			pu2Tmp = pOut;
 			*pu2Tmp = (u16)EFUSE_MAP_LEN_88E;
 		}
 		break;
 	case TYPE_EFUSE_PROTECT_BYTES_BANK:
 		{
 			u8 *pu1Tmp;
-			pu1Tmp = (u8 *)pOut;
+			pu1Tmp = pOut;
 			*pu1Tmp = (u8)(EFUSE_OOB_PROTECT_BYTES_88E);
 		}
 		break;
 	default:
 		{
 			u8 *pu1Tmp;
-			pu1Tmp = (u8 *)pOut;
+			pu1Tmp = pOut;
 			*pu1Tmp = 0;
 		}
 		break;
@@ -638,10 +637,9 @@ static bool hal_EfusePgPacketWrite2ByteHeader(struct adapter *pAdapter, u8 efuse
 			if ((tmp_header & 0x0F) == 0x0F) {	/* word_en PG fail */
 				if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_) {
 					return false;
-				} else {
-					efuse_addr++;
-					continue;
 				}
+				efuse_addr++;
+				continue;
 			} else if (pg_header != tmp_header) {	/* offset PG fail */
 				struct pgpkt	fixPkt;
 				fixPkt.offset = ((pg_header_temp & 0xE0) >> 5) | ((tmp_header & 0xF0) >> 1);
@@ -708,14 +706,13 @@ static bool hal_EfusePgPacketWriteData(struct adapter *pAdapter, u8 efuseType, u
 	if (badworden == 0x0F) {
 		/*  write ok */
 		return true;
-	} else {
-		/* reorganize other pg packet */
-		PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
-		if (!PgWriteSuccess)
-			return false;
-		else
-			return true;
 	}
+	/* reorganize other pg packet */
+	PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
+	if (!PgWriteSuccess)
+		return false;
+	else
+		return true;
 }
 
 static bool
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 755d3effd0a7..f2c3ca79c0c9 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -159,7 +159,7 @@ u8 *rtw_set_ie
 	return pbuf + len + 2;
 }
 
-inline u8 *rtw_set_ie_ch_switch (u8 *buf, u32 *buf_len, u8 ch_switch_mode,
+inline u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
 	u8 new_ch, u8 ch_switch_cnt)
 {
 	u8 ie_data[3];
@@ -870,7 +870,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
 	if (elen < 4) {
 		if (show_errors) {
 			DBG_88E("short vendor specific information element ignored (len=%lu)\n",
-				(unsigned long) elen);
+				(unsigned long)elen);
 		}
 		return -1;
 	}
@@ -890,7 +890,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
 		case WME_OUI_TYPE: /* this is a Wi-Fi WME info. element */
 			if (elen < 5) {
 				DBG_88E("short WME information element ignored (len=%lu)\n",
-					(unsigned long) elen);
+					(unsigned long)elen);
 				return -1;
 			}
 			switch (pos[4]) {
@@ -905,7 +905,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
 				break;
 			default:
 				DBG_88E("unknown WME information element ignored (subtype=%d len=%lu)\n",
-					pos[4], (unsigned long) elen);
+					pos[4], (unsigned long)elen);
 				return -1;
 			}
 			break;
@@ -916,7 +916,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
 			break;
 		default:
 			DBG_88E("Unknown Microsoft information element ignored (type=%d len=%lu)\n",
-				pos[3], (unsigned long) elen);
+				pos[3], (unsigned long)elen);
 			return -1;
 		}
 		break;
@@ -929,13 +929,13 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
 			break;
 		default:
 			DBG_88E("Unknown Broadcom information element ignored (type=%d len=%lu)\n",
-				pos[3], (unsigned long) elen);
+				pos[3], (unsigned long)elen);
 			return -1;
 		}
 		break;
 	default:
 		DBG_88E("unknown vendor specific information element ignored (vendor OUI %02x:%02x:%02x len=%lu)\n",
-			pos[0], pos[1], pos[2], (unsigned long) elen);
+			pos[0], pos[1], pos[2], (unsigned long)elen);
 		return -1;
 	}
 	return 0;
@@ -969,7 +969,7 @@ enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
 		if (elen > left) {
 			if (show_errors) {
 				DBG_88E("IEEE 802.11 element parse failed (id=%d elen=%d left=%lu)\n",
-					id, elen, (unsigned long) left);
+					id, elen, (unsigned long)left);
 			}
 			return ParseFailed;
 		}
diff --git a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
index fc280ce57d2c..2faf6b2e8129 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
@@ -98,7 +98,6 @@ u8 rtw_do_join(struct adapter *padapter)
 
 				pibss = padapter->registrypriv.dev_network.MacAddress;
 
-				memset(&pdev_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
 				memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndis_802_11_ssid));
 
 				rtw_update_registrypriv_dev_network(padapter);
diff --git a/drivers/staging/rtl8188eu/core/rtw_led.c b/drivers/staging/rtl8188eu/core/rtw_led.c
index 384be22052e5..1b8264b978da 100644
--- a/drivers/staging/rtl8188eu/core/rtw_led.c
+++ b/drivers/staging/rtl8188eu/core/rtw_led.c
@@ -11,10 +11,6 @@
  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
  *
  ******************************************************************************/
 
@@ -28,7 +24,7 @@
 /*  */
 void BlinkTimerCallback(void *data)
 {
-	struct LED_871x *pLed = (struct LED_871x *)data;
+	struct LED_871x *pLed = data;
 	struct adapter *padapter = pLed->padapter;
 
 	if ((padapter->bSurpriseRemoved) || (padapter->bDriverStopped))
@@ -228,7 +224,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
 			pLed->bLedWPSBlinkInProgress = false;
 		} else {
 			pLed->BlinkingLedState = RTW_LED_OFF;
-			_set_timer(&(pLed->BlinkTimer), LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA);
+			_set_timer(&(pLed->BlinkTimer),
+				   LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA);
 		}
 		break;
 	default:
@@ -392,7 +389,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
 		pLed->CurrLedState = LED_BLINK_WPS_STOP;
 		if (pLed->bLedOn) {
 			pLed->BlinkingLedState = RTW_LED_OFF;
-			_set_timer(&(pLed->BlinkTimer), LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA);
+			_set_timer(&(pLed->BlinkTimer),
+				   LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA);
 		} else {
 			pLed->BlinkingLedState = RTW_LED_ON;
 			_set_timer(&(pLed->BlinkTimer), 0);
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index 149c271e966d..d4632da50c1d 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -674,7 +674,6 @@ void rtw_surveydone_event_callback(struct adapter	*adapter, u8 *pbuf)
 
 					RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("switching to adhoc master\n"));
 
-					memset(&pdev_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
 					memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndis_802_11_ssid));
 
 					rtw_update_registrypriv_dev_network(adapter);
@@ -1334,7 +1333,6 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
 
 			memcpy(pdev_network, &tgt_network->network, get_wlan_bssid_ex_sz(&tgt_network->network));
 
-			memset(&pdev_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
 			memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndis_802_11_ssid));
 
 			rtw_update_registrypriv_dev_network(adapter);
@@ -1364,7 +1362,7 @@ void rtw_cpwm_event_callback(struct adapter *padapter, u8 *pbuf)
 */
 void _rtw_join_timeout_handler (void *function_context)
 {
-	struct adapter *adapter = (struct adapter *)function_context;
+	struct adapter *adapter = function_context;
 	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
 	int do_join_r;
 
@@ -1406,7 +1404,7 @@ void _rtw_join_timeout_handler (void *function_context)
 */
 void rtw_scan_timeout_handler (void *function_context)
 {
-	struct adapter *adapter = (struct adapter *)function_context;
+	struct adapter *adapter = function_context;
 	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
 
 	DBG_88E(FUNC_ADPT_FMT" fw_state=%x\n", FUNC_ADPT_ARG(adapter), get_fwstate(pmlmepriv));
@@ -1437,7 +1435,7 @@ void rtw_dynamic_check_timer_handlder(void *function_context)
 	struct registry_priv *pregistrypriv = &adapter->registrypriv;
 
 	if (!adapter)
-		goto exit;
+		return;
 	if (!adapter->hw_init_completed)
 		goto exit;
 	if ((adapter->bDriverStopped) || (adapter->bSurpriseRemoved))
@@ -2117,7 +2115,7 @@ void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitfr
 		if (0 == issued) {
 			DBG_88E("rtw_issue_addbareq_cmd, p=%d\n", priority);
 			psta->htpriv.candidate_tid_bitmap |= BIT((u8)priority);
-			rtw_addbareq_cmd(padapter, (u8) priority, pattrib->ra);
+			rtw_addbareq_cmd(padapter, (u8)priority, pattrib->ra);
 		}
 	}
 }
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 70b1bc3e0e63..e4b7ee4c99d5 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -227,7 +227,7 @@ static void init_mlme_ext_priv_value(struct adapter *padapter)
 	pmlmeext->cur_channel = padapter->registrypriv.channel;
 	pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
 	pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
-	pmlmeext->oper_channel = pmlmeext->cur_channel ;
+	pmlmeext->oper_channel = pmlmeext->cur_channel;
 	pmlmeext->oper_bwmode = pmlmeext->cur_bwmode;
 	pmlmeext->oper_ch_offset = pmlmeext->cur_ch_offset;
 	pmlmeext->retry = 0;
@@ -371,7 +371,6 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_c
 
 int	init_mlme_ext_priv(struct adapter *padapter)
 {
-	int	res = _SUCCESS;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
@@ -397,7 +396,7 @@ int	init_mlme_ext_priv(struct adapter *padapter)
 
 	pmlmeext->active_keep_alive_check = true;
 
-	return res;
+	return _SUCCESS;
 }
 
 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
@@ -945,7 +944,7 @@ unsigned int OnAssocReq(struct adapter *padapter, struct recv_frame *precv_frame
 	}
 
 	pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
-	if (pstat == (struct sta_info *)NULL) {
+	if (pstat == NULL) {
 		status = _RSON_CLS2_;
 		goto asoc_class2_error;
 	}
@@ -1554,7 +1553,6 @@ unsigned int OnAtim(struct adapter *padapter, struct recv_frame *precv_frame)
 
 unsigned int on_action_spct(struct adapter *padapter, struct recv_frame *precv_frame)
 {
-	unsigned int ret = _FAIL;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	u8 *pframe = precv_frame->rx_data;
@@ -1587,7 +1585,7 @@ unsigned int on_action_spct(struct adapter *padapter, struct recv_frame *precv_f
 	}
 
 exit:
-	return ret;
+	return _FAIL;
 }
 
 unsigned int OnAction_qos(struct adapter *padapter, struct recv_frame *precv_frame)
@@ -2000,7 +1998,7 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 		DBG_88E("%s, alloc mgnt frame fail\n", __func__);
 		return;
 	}
-#if defined (CONFIG_88EU_AP_MODE)
+#if defined(CONFIG_88EU_AP_MODE)
 	spin_lock_bh(&pmlmepriv->bcn_update_lock);
 #endif /* if defined (CONFIG_88EU_AP_MODE) */
 
@@ -2027,7 +2025,7 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 	SetFrameSubType(pframe, WIFI_BEACON);
 
 	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
-	pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
+	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
 
 	if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
 		int len_diff;
@@ -2042,8 +2040,8 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 			);
 		pframe += (cur_network->IELength+len_diff);
 		pattrib->pktlen += (cur_network->IELength+len_diff);
-		wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof (struct rtw_ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
-			pattrib->pktlen-sizeof (struct rtw_ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
+		wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct rtw_ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
+			pattrib->pktlen-sizeof(struct rtw_ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
 		if (wps_ie && wps_ielen > 0)
 			rtw_get_wps_attr_content(wps_ie,  wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
 		if (sr != 0)
@@ -2101,7 +2099,7 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 	/* todo:HT for adhoc */
 _issue_bcn:
 
-#if defined (CONFIG_88EU_AP_MODE)
+#if defined(CONFIG_88EU_AP_MODE)
 	pmlmepriv->update_bcn = false;
 
 	spin_unlock_bh(&pmlmepriv->bcn_update_lock);
@@ -2130,7 +2128,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 	__le16 *fctrl;
 	unsigned char					*mac, *bssid;
 	struct xmit_priv	*pxmitpriv = &(padapter->xmitpriv);
-#if defined (CONFIG_88EU_AP_MODE)
+#if defined(CONFIG_88EU_AP_MODE)
 	u8 *pwps_ie;
 	uint wps_ielen;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -2323,8 +2321,8 @@ static int _issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *ps
 	pmlmeext->mgnt_seq++;
 	SetFrameSubType(pframe, WIFI_PROBEREQ);
 
-	pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
-	pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
+	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
+	pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
 
 	if (pssid)
 		pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
@@ -3209,7 +3207,7 @@ exit:
 	return ret;
 }
 
-void issue_action_spct_ch_switch (struct adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset)
+void issue_action_spct_ch_switch(struct adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset)
 {
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
@@ -3260,7 +3258,7 @@ void issue_action_spct_ch_switch (struct adapter *padapter, u8 *ra, u8 new_ch, u
 		pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
 	}
 
-	pframe = rtw_set_ie_ch_switch (pframe, &(pattrib->pktlen), 0, new_ch, 0);
+	pframe = rtw_set_ie_ch_switch(pframe, &(pattrib->pktlen), 0, new_ch, 0);
 	pframe = rtw_set_ie_secondary_ch_offset(pframe, &(pattrib->pktlen),
 		hal_ch_offset_to_secondary_ch_offset(ch_offset));
 
@@ -4835,7 +4833,7 @@ void linked_status_chk(struct adapter *padapter)
 
 void survey_timer_hdl(void *function_context)
 {
-	struct adapter *padapter = (struct adapter *)function_context;
+	struct adapter *padapter = function_context;
 	struct cmd_obj	*ph2c;
 	struct sitesurvey_parm	*psurveyPara;
 	struct cmd_priv					*pcmdpriv = &padapter->cmdpriv;
@@ -4912,7 +4910,7 @@ void link_timer_hdl(void *function_context)
 
 void addba_timer_hdl(void *function_context)
 {
-	struct sta_info *psta = (struct sta_info *)function_context;
+	struct sta_info *psta = function_context;
 	struct ht_priv	*phtpriv;
 
 	if (!psta)
diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index 27ed83cca193..df463a29b641 100644
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -279,12 +279,11 @@ void rtw_ps_processor(struct adapter *padapter)
 exit:
 	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
 	pwrpriv->ps_processing = false;
-	return;
 }
 
 static void pwr_state_check_handler(void *FunctionContext)
 {
-	struct adapter *padapter = (struct adapter *)FunctionContext;
+	struct adapter *padapter = FunctionContext;
 	rtw_ps_cmd(padapter);
 }
 
@@ -527,7 +526,7 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 
 	pwrctrlpriv->LpsIdleCount = 0;
 	if (padapter->registrypriv.mp_mode == 1)
-		pwrctrlpriv->power_mgnt = PS_MODE_ACTIVE ;
+		pwrctrlpriv->power_mgnt = PS_MODE_ACTIVE;
 	else
 		pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;/*  PS_MODE_MIN; */
 	pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ? true : false;
@@ -577,7 +576,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal
 	if (pwrpriv->ps_processing) {
 		DBG_88E("%s wait ps_processing...\n", __func__);
 		while (pwrpriv->ps_processing && rtw_get_passing_time_ms(start) <= 3000)
-			msleep(10);
+			usleep_range(1000, 3000);
 		if (pwrpriv->ps_processing)
 			DBG_88E("%s wait ps_processing timeout\n", __func__);
 		else
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 4d56dbad2a7d..bd79e9e7105a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -46,7 +46,7 @@ void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS);
 void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
 {
 
-	memset((u8 *)psta_recvpriv, 0, sizeof (struct sta_recv_priv));
+	memset((u8 *)psta_recvpriv, 0, sizeof(struct sta_recv_priv));
 
 	spin_lock_init(&psta_recvpriv->lock);
 
@@ -109,7 +109,7 @@ exit:
 	return res;
 }
 
-void _rtw_free_recv_priv (struct recv_priv *precvpriv)
+void _rtw_free_recv_priv(struct recv_priv *precvpriv)
 {
 	struct adapter	*padapter = precvpriv->adapter;
 
@@ -124,7 +124,7 @@ void _rtw_free_recv_priv (struct recv_priv *precvpriv)
 
 }
 
-struct recv_frame *_rtw_alloc_recvframe (struct __queue *pfree_recv_queue)
+struct recv_frame *_rtw_alloc_recvframe(struct __queue *pfree_recv_queue)
 {
 	struct recv_frame *hdr;
 	struct list_head *plist, *phead;
@@ -797,7 +797,7 @@ exit:
 	return ret;
 }
 
-static int ap2sta_data_frame (
+static int ap2sta_data_frame(
 	struct adapter *adapter,
 	struct recv_frame *precv_frame,
 	struct sta_info **psta)
@@ -1266,7 +1266,7 @@ static int validate_recv_frame(struct adapter *adapter,
 	u8 bDumpRxPkt;
 	struct rx_pkt_attrib *pattrib = &precv_frame->attrib;
 	u8 *ptr = precv_frame->rx_data;
-	u8  ver = (unsigned char) (*ptr)&0x3;
+	u8  ver = (unsigned char)(*ptr)&0x3;
 	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
 
 
@@ -1373,7 +1373,6 @@ static int wlanhdr_to_ethhdr(struct recv_frame *precvframe)
 	u8	*psnap_type;
 	struct ieee80211_snap_hdr	*psnap;
 
-	int ret = _SUCCESS;
 	struct adapter		*adapter = precvframe->adapter;
 	struct mlme_priv	*pmlmepriv = &adapter->mlmepriv;
 	u8 *ptr = precvframe->rx_data;
@@ -1428,7 +1427,7 @@ static int wlanhdr_to_ethhdr(struct recv_frame *precvframe)
 		memcpy(ptr+12, &be_tmp, 2);
 	}
 
-	return ret;
+	return _SUCCESS;
 }
 
 /* perform defrag */
@@ -1624,7 +1623,6 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe)
 	struct sk_buff *sub_skb, *subframes[MAX_SUBFRAME_COUNT];
 	struct recv_priv *precvpriv = &padapter->recvpriv;
 	struct __queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
-	int	ret = _SUCCESS;
 	nr_subframes = 0;
 
 	pattrib = &prframe->attrib;
@@ -1728,7 +1726,7 @@ exit:
 	prframe->len = 0;
 	rtw_free_recvframe(prframe, pfree_recv_queue);/* free this recv_frame */
 
-	return ret;
+	return _SUCCESS;
 }
 
 static int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num)
@@ -1949,7 +1947,7 @@ _err_exit:
 
 void rtw_reordering_ctrl_timeout_handler(void *pcontext)
 {
-	struct recv_reorder_ctrl *preorder_ctrl = (struct recv_reorder_ctrl *)pcontext;
+	struct recv_reorder_ctrl *preorder_ctrl = pcontext;
 	struct adapter *padapter = preorder_ctrl->padapter;
 	struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
 
@@ -1981,7 +1979,7 @@ static int process_recv_indicatepkts(struct adapter *padapter,
 			}
 		}
 	} else { /* B/G mode */
-		retval = wlanhdr_to_ethhdr (prframe);
+		retval = wlanhdr_to_ethhdr(prframe);
 		if (retval != _SUCCESS) {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("wlanhdr_to_ethhdr: drop pkt\n"));
 			return retval;
diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c
index f9096a512da5..bd8d60a230e9 100644
--- a/drivers/staging/rtl8188eu/core/rtw_security.c
+++ b/drivers/staging/rtl8188eu/core/rtw_security.c
@@ -189,7 +189,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
 				arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
 				pframe += pxmitpriv->frag_len;
-				pframe = (u8 *) round_up((size_t)(pframe), 4);
+				pframe = (u8 *)round_up((size_t)(pframe), 4);
 			}
 		}
 	}
@@ -258,7 +258,7 @@ static void secmicputuint32(u8 *p, u32 val)
 {
 	long i;
 	for (i = 0; i < 4; i++) {
-		*p++ = (u8) (val & 0xff);
+		*p++ = (u8)(val & 0xff);
 		val >>= 8;
 	}
 }
@@ -621,14 +621,14 @@ u32	rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
 					arcfour_encrypt(&mycontext, payload, payload, length);
 					arcfour_encrypt(&mycontext, payload+length, crc, 4);
 				} else {
-					length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len ;
+					length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
 					*((__le32 *)crc) = getcrc32(payload, length);/* modified by Amy*/
 					arcfour_init(&mycontext, rc4key, 16);
 					arcfour_encrypt(&mycontext, payload, payload, length);
 					arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
 					pframe += pxmitpriv->frag_len;
-					pframe = (u8 *) round_up((size_t)(pframe), 4);
+					pframe = (u8 *)round_up((size_t)(pframe), 4);
 				}
 			}
 		} else {
@@ -953,8 +953,8 @@ static void construct_mic_iv(u8 *mic_iv, int qc_exists, int a4_exists, u8 *mpdu,
 		mic_iv[i] = mpdu[i + 8];	/* mic_iv[2:7] = A2[0:5] = mpdu[10:15] */
 	for (i = 8; i < 14; i++)
 		mic_iv[i] = pn_vector[13 - i];	/* mic_iv[8:13] = PN[5:0] */
-	mic_iv[14] = (unsigned char) (payload_length / 256);
-	mic_iv[15] = (unsigned char) (payload_length % 256);
+	mic_iv[14] = (unsigned char)(payload_length / 256);
+	mic_iv[15] = (unsigned char)(payload_length % 256);
 }
 
 /************************************************/
@@ -1045,8 +1045,8 @@ static void construct_ctr_preload(u8 *ctr_preload, int a4_exists, int qc_exists,
 		ctr_preload[i] = mpdu[i + 8];		       /* ctr_preload[2:7] = A2[0:5] = mpdu[10:15] */
 	for (i = 8; i < 14; i++)
 		ctr_preload[i] =    pn_vector[13 - i];	  /* ctr_preload[8:13] = PN[5:0] */
-	ctr_preload[14] =  (unsigned char) (c / 256); /* Ctr */
-	ctr_preload[15] =  (unsigned char) (c % 256);
+	ctr_preload[14] =  (unsigned char)(c / 256); /* Ctr */
+	ctr_preload[15] =  (unsigned char)(c % 256);
 }
 
 /************************************/
@@ -1219,7 +1219,7 @@ u32	rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
 	pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset;
 
 	/* 4 start to encrypt each fragment */
-	if ((pattrib->encrypt == _AES_)) {
+	if (pattrib->encrypt == _AES_) {
 		if (pattrib->psta)
 			stainfo = pattrib->psta;
 		else
@@ -1238,11 +1238,11 @@ u32	rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
 
 					aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
 				} else{
-					length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len ;
+					length = pxmitpriv->frag_len-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len;
 
 					aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
 					pframe += pxmitpriv->frag_len;
-					pframe = (u8 *) round_up((size_t)(pframe), 8);
+					pframe = (u8 *)round_up((size_t)(pframe), 8);
 				}
 			}
 		} else{
@@ -1460,7 +1460,7 @@ u32	rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
 	u32	res = _SUCCESS;
 	pframe = (unsigned char *)((struct recv_frame *)precvframe)->rx_data;
 	/* 4 start to encrypt each fragment */
-	if ((prxattrib->encrypt == _AES_)) {
+	if (prxattrib->encrypt == _AES_) {
 		stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
 		if (stainfo != NULL) {
 			RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("rtw_aes_decrypt: stainfo!= NULL!!!\n"));
diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
index e1dc8fa82d38..dc9d0ddf6b3a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
@@ -29,7 +29,7 @@
 
 static void _rtw_init_stainfo(struct sta_info *psta)
 {
-	memset((u8 *)psta, 0, sizeof (struct sta_info));
+	memset((u8 *)psta, 0, sizeof(struct sta_info));
 
 	 spin_lock_init(&psta->lock);
 	INIT_LIST_HEAD(&psta->list);
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index d300369977fa..324c1a7fd0bc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -1394,7 +1394,6 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
 				DBG_88E("link to Artheros AP\n");
 				return HT_IOT_PEER_ATHEROS;
 			} else if ((!memcmp(pIE->data, BROADCOM_OUI1, 3)) ||
-				   (!memcmp(pIE->data, BROADCOM_OUI2, 3)) ||
 				   (!memcmp(pIE->data, BROADCOM_OUI2, 3))) {
 				DBG_88E("link to Broadcom AP\n");
 				return HT_IOT_PEER_BROADCOM;
diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
index 639ace06a3d6..7a71df167464 100644
--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
+++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
@@ -37,7 +37,7 @@ static void _init_txservq(struct tx_servq *ptxservq)
 
 void	_rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv)
 {
-	memset((unsigned char *)psta_xmitpriv, 0, sizeof (struct sta_xmit_priv));
+	memset((unsigned char *)psta_xmitpriv, 0, sizeof(struct sta_xmit_priv));
 	spin_lock_init(&psta_xmitpriv->lock);
 	_init_txservq(&psta_xmitpriv->be_q);
 	_init_txservq(&psta_xmitpriv->bk_q);
@@ -223,7 +223,7 @@ exit:
 	return res;
 }
 
-void _rtw_free_xmit_priv (struct xmit_priv *pxmitpriv)
+void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
 {
 	int i;
 	struct adapter *padapter = pxmitpriv->adapter;
@@ -691,7 +691,7 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
 			payload = pframe;
 
 			for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
-				payload = (u8 *) round_up((size_t)(payload), 4);
+				payload = (u8 *)round_up((size_t)(payload), 4);
 				RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_,
 					 ("=== curfragnum=%d, pframe = 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x,!!!\n",
 					 curfragnum, *payload, *(payload+1),
@@ -772,7 +772,7 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi
 	return _SUCCESS;
 }
 
-s32 rtw_make_wlanhdr (struct adapter *padapter , u8 *hdr, struct pkt_attrib *pattrib)
+s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattrib)
 {
 	u16 *qc;
 
@@ -1025,8 +1025,7 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct
 
 		/* adding icv, if necessary... */
 		if (pattrib->iv_len) {
-			if (psta != NULL) {
-				switch (pattrib->encrypt) {
+			switch (pattrib->encrypt) {
 				case _WEP40_:
 				case _WEP104_:
 					WEP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
@@ -1043,7 +1042,6 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct
 					else
 						AES_IV(pattrib->iv, psta->dot11txpn, 0);
 					break;
-				}
 			}
 
 			memcpy(pframe, pattrib->iv, pattrib->iv_len);
@@ -1098,7 +1096,7 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct
 
 		addr = (size_t)(pframe);
 
-		mem_start = (unsigned char *) round_up(addr, 4) + hw_hdr_offset;
+		mem_start = (unsigned char *)round_up(addr, 4) + hw_hdr_offset;
 		memcpy(mem_start, pbuf_start + hw_hdr_offset, pattrib->hdrlen);
 	}
 
diff --git a/drivers/staging/rtl8188eu/hal/bb_cfg.c b/drivers/staging/rtl8188eu/hal/bb_cfg.c
index 80e8cc92c10a..1e963bf9e48b 100644
--- a/drivers/staging/rtl8188eu/hal/bb_cfg.c
+++ b/drivers/staging/rtl8188eu/hal/bb_cfg.c
@@ -173,7 +173,7 @@ static bool set_baseband_agc_config(struct adapter *adapt)
 		u32 v1 = array[i];
 		u32 v2 = array[i+1];
 
-		if (v1 < 0xCDCDCDCD){
+		if (v1 < 0xCDCDCDCD) {
 			phy_set_bb_reg(adapt, v1, bMaskDWord, v2);
 			udelay(1);
 		}
@@ -552,7 +552,7 @@ static void store_pwrindex_offset(struct adapter *Adapter, u32 regaddr, u32 bitm
 	}
 }
 
-static void rtl_addr_delay(struct adapter *adapt, u32 addr, u32 bit_mask ,u32 data)
+static void rtl_addr_delay(struct adapter *adapt, u32 addr, u32 bit_mask, u32 data)
 {
 	if (addr == 0xfe) {
 		msleep(50);
diff --git a/drivers/staging/rtl8188eu/hal/fw.c b/drivers/staging/rtl8188eu/hal/fw.c
index 17b7f3750547..3b2875481fc5 100644
--- a/drivers/staging/rtl8188eu/hal/fw.c
+++ b/drivers/staging/rtl8188eu/hal/fw.c
@@ -84,7 +84,7 @@ static void _rtl88e_fw_block_write(struct adapter *adapt,
 static void _rtl88e_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
 {
 	u32 fwlen = *pfwlen;
-	u8 remain = (u8) (fwlen % 4);
+	u8 remain = (u8)(fwlen % 4);
 
 	remain = (remain == 0) ? 0 : (4 - remain);
 
@@ -101,7 +101,7 @@ static void _rtl88e_fw_page_write(struct adapter *adapt,
 				  u32 page, const u8 *buffer, u32 size)
 {
 	u8 value8;
-	u8 u8page = (u8) (page & 0x07);
+	u8 u8page = (u8)(page & 0x07);
 
 	value8 = (usb_read8(adapt, REG_MCUFWDL + 2) & 0xF8) | u8page;
 
@@ -193,13 +193,13 @@ int rtl88eu_download_fw(struct adapter *adapt)
 	u32 fwsize;
 	int err;
 
-	if (request_firmware(&fw, fw_name, device)){
+	if (request_firmware(&fw, fw_name, device)) {
 		dev_err(device, "Firmware %s not available\n", fw_name);
 		return -ENOENT;
 	}
 
 	if (fw->size > FW_8188E_SIZE) {
-		dev_err(device,"Firmware size exceed 0x%X. Check it.\n",
+		dev_err(device, "Firmware size exceed 0x%X. Check it.\n",
 			 FW_8188E_SIZE);
 		return -1;
 	}
diff --git a/drivers/staging/rtl8188eu/hal/hal_intf.c b/drivers/staging/rtl8188eu/hal/hal_intf.c
index 538a0f65d09c..4bdbed28774e 100644
--- a/drivers/staging/rtl8188eu/hal/hal_intf.c
+++ b/drivers/staging/rtl8188eu/hal/hal_intf.c
@@ -275,13 +275,6 @@ void rtw_hal_write_rfreg(struct adapter *adapt, enum rf_radio_path rfpath,
 					      bitmask, data);
 }
 
-s32 rtw_hal_interrupt_handler(struct adapter *adapt)
-{
-	if (adapt->HalFunc.interrupt_handler)
-		return adapt->HalFunc.interrupt_handler(adapt);
-	return _FAIL;
-}
-
 void rtw_hal_set_bwmode(struct adapter *adapt,
 			enum ht_channel_width bandwidth, u8 offset)
 {
@@ -329,15 +322,6 @@ void rtw_hal_sreset_init(struct adapter *adapt)
 		adapt->HalFunc.sreset_init_value(adapt);
 }
 
-u8   rtw_hal_sreset_get_wifi_status(struct adapter *adapt)
-{
-	u8 status = 0;
-
-	if (adapt->HalFunc.sreset_get_wifi_status)
-		status = adapt->HalFunc.sreset_get_wifi_status(adapt);
-	return status;
-}
-
 void rtw_hal_notch_filter(struct adapter *adapter, bool enable)
 {
 	if (adapter->HalFunc.hal_notch_filter)
diff --git a/drivers/staging/rtl8188eu/hal/mac_cfg.c b/drivers/staging/rtl8188eu/hal/mac_cfg.c
index c0e7fa938059..febc83a5adb8 100644
--- a/drivers/staging/rtl8188eu/hal/mac_cfg.c
+++ b/drivers/staging/rtl8188eu/hal/mac_cfg.c
@@ -127,7 +127,7 @@ bool rtl88eu_phy_mac_config(struct adapter *adapt)
 	ptrarray = array_MAC_REG_8188E;
 
 	for (i = 0; i < arraylength; i = i + 2)
-		usb_write8(adapt, ptrarray[i], (u8) ptrarray[i + 1]);
+		usb_write8(adapt, ptrarray[i], (u8)ptrarray[i + 1]);
 
 	usb_write8(adapt, REG_MAX_AGGR_NUM, MAX_AGGR_NUM);
 	return true;
diff --git a/drivers/staging/rtl8188eu/hal/odm.c b/drivers/staging/rtl8188eu/hal/odm.c
index e4df83710ca6..9873998011d2 100644
--- a/drivers/staging/rtl8188eu/hal/odm.c
+++ b/drivers/staging/rtl8188eu/hal/odm.c
@@ -437,8 +437,8 @@ void odm_CommonInfoSelfInit(struct odm_dm_struct *pDM_Odm)
 {
 	struct adapter *adapter = pDM_Odm->Adapter;
 
-	pDM_Odm->bCckHighPower = (bool) phy_query_bb_reg(adapter, 0x824, BIT9);
-	pDM_Odm->RFPathRxEnable = (u8) phy_query_bb_reg(adapter, 0xc04, 0x0F);
+	pDM_Odm->bCckHighPower = (bool)phy_query_bb_reg(adapter, 0x824, BIT9);
+	pDM_Odm->RFPathRxEnable = (u8)phy_query_bb_reg(adapter, 0xc04, 0x0F);
 
 	ODM_InitDebugSetting(pDM_Odm);
 }
@@ -529,7 +529,7 @@ void odm_DIGInit(struct odm_dm_struct *pDM_Odm)
 	struct adapter *adapter = pDM_Odm->Adapter;
 	struct rtw_dig *pDM_DigTable = &pDM_Odm->DM_DigTable;
 
-	pDM_DigTable->CurIGValue = (u8) phy_query_bb_reg(adapter, ODM_REG_IGI_A_11N, ODM_BIT_IGI_11N);
+	pDM_DigTable->CurIGValue = (u8)phy_query_bb_reg(adapter, ODM_REG_IGI_A_11N, ODM_BIT_IGI_11N);
 	pDM_DigTable->RssiLowThresh	= DM_DIG_THRESH_LOW;
 	pDM_DigTable->RssiHighThresh	= DM_DIG_THRESH_HIGH;
 	pDM_DigTable->FALowThresh	= DM_false_ALARM_THRESH_LOW;
@@ -620,7 +620,7 @@ void odm_DIG(struct odm_dm_struct *pDM_Odm)
 		} else if (pDM_Odm->SupportAbility & ODM_BB_ANT_DIV) {
 			/* 1 Lower Bound for 88E AntDiv */
 			if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) {
-				DIG_Dynamic_MIN = (u8) pDM_DigTable->AntDiv_RSSI_max;
+				DIG_Dynamic_MIN = (u8)pDM_DigTable->AntDiv_RSSI_max;
 				ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
 					     ("odm_DIG(): pDM_DigTable->AntDiv_RSSI_max=%d\n",
 					     pDM_DigTable->AntDiv_RSSI_max));
diff --git a/drivers/staging/rtl8188eu/hal/odm_HWConfig.c b/drivers/staging/rtl8188eu/hal/odm_HWConfig.c
index 4e4e21936e7c..29f87dffbad3 100644
--- a/drivers/staging/rtl8188eu/hal/odm_HWConfig.c
+++ b/drivers/staging/rtl8188eu/hal/odm_HWConfig.c
@@ -118,7 +118,7 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
 
 		cck_highpwr = dm_odm->bCckHighPower;
 
-		cck_agc_rpt =  pPhyStaRpt->cck_agc_rpt_ofdm_cfosho_a ;
+		cck_agc_rpt =  pPhyStaRpt->cck_agc_rpt_ofdm_cfosho_a;
 
 		/* 2011.11.28 LukeLee: 88E use different LNA & VGA gain table */
 		/* The RSSI formula should be modified according to the gain table */
diff --git a/drivers/staging/rtl8188eu/hal/odm_RTL8188E.c b/drivers/staging/rtl8188eu/hal/odm_RTL8188E.c
index 5342af778eb0..d3c6873925ba 100644
--- a/drivers/staging/rtl8188eu/hal/odm_RTL8188E.c
+++ b/drivers/staging/rtl8188eu/hal/odm_RTL8188E.c
@@ -278,7 +278,7 @@ static void rtl88eu_dm_hw_ant_div(struct odm_dm_struct *dm_odm)
 	struct rtw_dig *dig_table = &dm_odm->DM_DigTable;
 	struct sta_info *entry;
 	u32 i, min_rssi = 0xFF, ant_div_max_rssi = 0, max_rssi = 0;
-	u32 local_min_rssi,local_max_rssi;
+	u32 local_min_rssi, local_max_rssi;
 	u32 main_rssi, aux_rssi;
 	u8 RxIdleAnt = 0, target_ant = 7;
 
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
index c4f7f358a81c..3f663fe151ba 100644
--- a/drivers/staging/rtl8188eu/hal/phy.c
+++ b/drivers/staging/rtl8188eu/hal/phy.c
@@ -478,7 +478,7 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt)
 		/* 2.4G, decrease power */
 		{0, 0, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11},
 		/* 2.4G, increase power */
-		{0, 0, -1, -2, -3, -4,-4, -4, -4, -5, -7, -8,-9, -9, -10},
+		{0, 0, -1, -2, -3, -4, -4, -4, -4, -5, -7, -8, -9, -9, -10},
 	};
 	u8 thermal_mapping[2][index_mapping_NUM_88E] = {
 		/* 2.4G, decrease power */
diff --git a/drivers/staging/rtl8188eu/hal/rf.c b/drivers/staging/rtl8188eu/hal/rf.c
index c2fac34c8132..eea4c8a6022b 100644
--- a/drivers/staging/rtl8188eu/hal/rf.c
+++ b/drivers/staging/rtl8188eu/hal/rf.c
@@ -131,7 +131,7 @@ void rtl88eu_phy_rf6052_set_cck_txpower(struct adapter *adapt, u8 *powerlevel)
 /*  powerbase1 for HT MCS rates */
 static void getpowerbase88e(struct adapter *adapt, u8 *pwr_level_ofdm,
 			    u8 *pwr_level_bw20, u8 *pwr_level_bw40,
-			    u8 channel,u32 *ofdmbase, u32 *mcs_base)
+			    u8 channel, u32 *ofdmbase, u32 *mcs_base)
 {
 	struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
 	u32 powerbase0, powerbase1;
diff --git a/drivers/staging/rtl8188eu/hal/rf_cfg.c b/drivers/staging/rtl8188eu/hal/rf_cfg.c
index ddc2f55fe13f..5dc11cae2ef9 100644
--- a/drivers/staging/rtl8188eu/hal/rf_cfg.c
+++ b/drivers/staging/rtl8188eu/hal/rf_cfg.c
@@ -164,7 +164,7 @@ do {								\
 #define B3WIREDATALENGTH 0x800
 #define BRFSI_RFENV 0x10
 
-static void rtl_rfreg_delay(struct adapter *adapt, enum rf_radio_path rfpath,u32 addr, u32 mask, u32 data)
+static void rtl_rfreg_delay(struct adapter *adapt, enum rf_radio_path rfpath, u32 addr, u32 mask, u32 data)
 {
 	if (addr == 0xfe) {
 		mdelay(50);
@@ -190,7 +190,7 @@ static void rtl8188e_config_rf_reg(struct adapter *adapt,
 	u32 content = 0x1000; /*RF Content: radio_a_txt*/
 	u32 maskforphyset = (u32)(content & 0xE000);
 
-	rtl_rfreg_delay(adapt, RF90_PATH_A, addr| maskforphyset,
+	rtl_rfreg_delay(adapt, RF90_PATH_A, addr | maskforphyset,
 			RFREG_OFFSET_MASK,
 			data);
 }
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index 023a3d84ee8b..7f30dea1b53b 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -150,11 +150,9 @@ u8 rtl8188e_set_raid_cmd(struct adapter *adapt, u32 mask)
 	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
 
 	if (haldata->fw_ractrl) {
-		__le32 lmask;
 
 		memset(buf, 0, 3);
-		lmask = cpu_to_le32(mask);
-		memcpy(buf, &lmask, 3);
+		put_unaligned_le32(mask, buf);
 
 		FillH2CCmd_88E(adapt, H2C_DM_MACID_CFG, 3, buf);
 	} else {
@@ -254,7 +252,7 @@ void rtl8188e_set_FwMediaStatus_cmd(struct adapter *adapt, __le16 mstatus_rpt)
 {
 	u8 opmode, macid;
 	u16 mst_rpt = le16_to_cpu(mstatus_rpt);
-	opmode = (u8) mst_rpt;
+	opmode = (u8)mst_rpt;
 	macid = (u8)(mst_rpt >> 8);
 
 	DBG_88E("### %s: MStatus=%x MACID=%d\n", __func__, opmode, macid);
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index dab4c337a863..01566210bbd2 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -155,6 +155,8 @@ void rtl8188e_HalDmWatchDog(struct adapter *Adapter)
 	bool fw_ps_awake = true;
 	u8 hw_init_completed = false;
 	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+	struct mlme_priv *pmlmepriv = NULL;
+	u8 bLinked = false;
 
 	hw_init_completed = Adapter->hw_init_completed;
 
@@ -170,22 +172,20 @@ void rtl8188e_HalDmWatchDog(struct adapter *Adapter)
 		fw_ps_awake = false;
 
 	/* ODM */
-	if (hw_init_completed) {
-		struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
-		u8 bLinked = false;
-
-		if ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) ||
-		    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE))) {
-			if (Adapter->stapriv.asoc_sta_count > 2)
-				bLinked = true;
-		} else {/* Station mode */
-			if (check_fwstate(pmlmepriv, _FW_LINKED))
-				bLinked = true;
-		}
-
-		ODM_CmnInfoUpdate(&hal_data->odmpriv, ODM_CMNINFO_LINK, bLinked);
-		ODM_DMWatchdog(&hal_data->odmpriv);
+	pmlmepriv = &Adapter->mlmepriv;
+
+	if ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) ||
+	    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE |
+			   WIFI_ADHOC_MASTER_STATE))) {
+		if (Adapter->stapriv.asoc_sta_count > 2)
+			bLinked = true;
+	} else {/* Station mode */
+		if (check_fwstate(pmlmepriv, _FW_LINKED))
+			bLinked = true;
 	}
+
+	ODM_CmnInfoUpdate(&hal_data->odmpriv, ODM_CMNINFO_LINK, bLinked);
+	ODM_DMWatchdog(&hal_data->odmpriv);
 skip_dm:
 	/*  Check GPIO to determine current RF on/off and Pbc status. */
 	/*  Check Hardware Radio ON/OFF or not */
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index d6fe5e6aa4f4..7d460eaafa35 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -181,7 +181,8 @@ static void rtl8188e_SetHalODMVar(struct adapter *Adapter, enum hal_odm_variable
 	switch (eVariable) {
 	case HAL_ODM_STA_INFO:
 		{
-			struct sta_info *psta = (struct sta_info *)pValue1;
+			struct sta_info *psta = pValue1;
+
 			if (bSet) {
 				DBG_88E("### Set STA_(%d) info\n", psta->mac_id);
 				ODM_CmnInfoPtrArrayHook(podmpriv, ODM_CMNINFO_STA_STATUS, psta->mac_id, psta);
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188e_xmit.c
index 7a4f754d86df..a6ba53b488e3 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_xmit.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_xmit.c
@@ -25,7 +25,7 @@
 
 void dump_txrpt_ccx_88e(void *buf)
 {
-	struct txrpt_ccx_88e *txrpt_ccx = (struct txrpt_ccx_88e *)buf;
+	struct txrpt_ccx_88e *txrpt_ccx = buf;
 
 	DBG_88E("%s:\n"
 		"tag1:%u, pkt_num:%u, txdma_underflow:%u, int_bt:%u, int_tri:%u, int_ccx:%u\n"
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
index be9eede6931d..594c1da9db23 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
@@ -399,7 +399,7 @@ static s32 rtw_dump_xframe(struct adapter *adapt, struct xmit_frame *pxmitframe)
 
 		mem_addr += w_sz;
 
-		mem_addr = (u8 *) round_up((size_t)mem_addr, 4);
+		mem_addr = (u8 *)round_up((size_t)mem_addr, 4);
 	}
 
 	rtw_free_xmitframe(pxmitpriv, pxmitframe);
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index caf2ca3a47e7..14650e91c78a 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -1673,7 +1673,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			pRegToSet = RegToSet_Normal; /*  0xb972a841; */
 			FactorToSet = *((u8 *)val);
 			if (FactorToSet <= 3) {
-				FactorToSet = (1<<(FactorToSet + 2));
+				FactorToSet = 1 << (FactorToSet + 2);
 				if (FactorToSet > 0xf)
 					FactorToSet = 0xf;
 
@@ -2012,7 +2012,7 @@ static u8 SetHalDefVar8188EUsb(struct adapter *Adapter, enum hal_def_variable eV
 			u8 bRSSIDump = *((u8 *)pValue);
 			struct odm_dm_struct *dm_ocm = &(haldata->odmpriv);
 			if (bRSSIDump)
-				dm_ocm->DebugComponents	=	ODM_COMP_DIG|ODM_COMP_FA_CNT	;
+				dm_ocm->DebugComponents	=	ODM_COMP_DIG|ODM_COMP_FA_CNT;
 			else
 				dm_ocm->DebugComponents	= 0;
 		}
diff --git a/drivers/staging/rtl8188eu/include/hal_intf.h b/drivers/staging/rtl8188eu/include/hal_intf.h
index 9191993dd3f5..3b476d80f64d 100644
--- a/drivers/staging/rtl8188eu/include/hal_intf.h
+++ b/drivers/staging/rtl8188eu/include/hal_intf.h
@@ -304,8 +304,6 @@ void	rtw_hal_write_rfreg(struct adapter *padapter,
 			    enum rf_radio_path eRFPath, u32 RegAddr,
 			    u32 BitMask, u32 Data);
 
-s32	rtw_hal_interrupt_handler(struct adapter *padapter);
-
 void	rtw_hal_set_bwmode(struct adapter *padapter,
 			   enum ht_channel_width Bandwidth, u8 Offset);
 void	rtw_hal_set_chan(struct adapter *padapter, u8 channel);
@@ -317,7 +315,6 @@ void	rtw_hal_antdiv_rssi_compared(struct adapter *padapter,
 				     struct wlan_bssid_ex *src);
 
 void rtw_hal_sreset_init(struct adapter *padapter);
-u8   rtw_hal_sreset_get_wifi_status(struct adapter *padapter);
 
 void rtw_hal_notch_filter(struct adapter *adapter, bool enable);
 void rtw_hal_reset_security_engine(struct adapter *adapter);
diff --git a/drivers/staging/rtl8188eu/include/ieee80211_ext.h b/drivers/staging/rtl8188eu/include/ieee80211_ext.h
index 1052d1817a97..15e53d380ad0 100644
--- a/drivers/staging/rtl8188eu/include/ieee80211_ext.h
+++ b/drivers/staging/rtl8188eu/include/ieee80211_ext.h
@@ -103,24 +103,24 @@ struct wme_parameter_element {
 
 #define WPA_PUT_LE16(a, val)			\
 	do {					\
-		(a)[1] = ((u16) (val)) >> 8;	\
-		(a)[0] = ((u16) (val)) & 0xff;	\
+		(a)[1] = ((u16)(val)) >> 8;	\
+		(a)[0] = ((u16)(val)) & 0xff;	\
 	} while (0)
 
 #define WPA_PUT_BE32(a, val)					\
 	do {							\
-		(a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
-		(a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
-		(a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
-		(a)[3] = (u8) (((u32) (val)) & 0xff);		\
+		(a)[0] = (u8)((((u32) (val)) >> 24) & 0xff);	\
+		(a)[1] = (u8)((((u32) (val)) >> 16) & 0xff);	\
+		(a)[2] = (u8)((((u32) (val)) >> 8) & 0xff);	\
+		(a)[3] = (u8)(((u32) (val)) & 0xff);		\
 	} while (0)
 
 #define WPA_PUT_LE32(a, val)					\
 	do {							\
-		(a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff);	\
-		(a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff);	\
-		(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff);	\
-		(a)[0] = (u8) (((u32) (val)) & 0xff);		\
+		(a)[3] = (u8)((((u32) (val)) >> 24) & 0xff);	\
+		(a)[2] = (u8)((((u32) (val)) >> 16) & 0xff);	\
+		(a)[1] = (u8)((((u32) (val)) >> 8) & 0xff);	\
+		(a)[0] = (u8)(((u32) (val)) & 0xff);		\
 	} while (0)
 
 #define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *)(a), (val))
diff --git a/drivers/staging/rtl8188eu/include/odm_debug.h b/drivers/staging/rtl8188eu/include/odm_debug.h
index db7b44e16c48..914f831a5b77 100644
--- a/drivers/staging/rtl8188eu/include/odm_debug.h
+++ b/drivers/staging/rtl8188eu/include/odm_debug.h
@@ -83,9 +83,8 @@
 #define ODM_COMP_INIT					BIT31
 
 /*------------------------Export Marco Definition---------------------------*/
-#define DbgPrint	pr_info
 #define RT_PRINTK(fmt, args...)				\
-	DbgPrint("%s(): " fmt, __func__, ## args);
+	pr_info("%s(): " fmt, __func__, ## args);
 
 #ifndef ASSERT
 	#define ASSERT(expr)
@@ -94,40 +93,18 @@
 #define ODM_RT_TRACE(pDM_Odm, comp, level, fmt)				\
 	if (((comp) & pDM_Odm->DebugComponents) &&			\
 	    (level <= pDM_Odm->DebugLevel)) {				\
-		DbgPrint("[ODM-8188E] ");				\
-		RT_PRINTK fmt;						\
-	}
-
-#define ODM_RT_TRACE_F(pDM_Odm, comp, level, fmt)			\
-	if (((comp) & pDM_Odm->DebugComponents) &&			\
-	    (level <= pDM_Odm->DebugLevel)) {				\
+		pr_info("[ODM-8188E] ");				\
 		RT_PRINTK fmt;						\
 	}
 
 #define ODM_RT_ASSERT(pDM_Odm, expr, fmt)				\
 	if (!(expr)) {							\
-		DbgPrint("Assertion failed! %s at ......\n", #expr);	\
-		DbgPrint("      ......%s,%s,line=%d\n", __FILE__,	\
+		pr_info("Assertion failed! %s at ......\n", #expr);	\
+		pr_info("      ......%s,%s,line=%d\n", __FILE__,	\
 			__func__, __LINE__);				\
 		RT_PRINTK fmt;						\
 		ASSERT(false);						\
 	}
-#define ODM_dbg_enter() { DbgPrint("==> %s\n", __func__); }
-#define ODM_dbg_exit() { DbgPrint("<== %s\n", __func__); }
-#define ODM_dbg_trace(str) { DbgPrint("%s:%s\n", __func__, str); }
-
-#define ODM_PRINT_ADDR(pDM_Odm, comp, level, title_str, ptr)		\
-	if (((comp) & pDM_Odm->DebugComponents) &&			\
-	    (level <= pDM_Odm->DebugLevel)) {				\
-		int __i;						\
-		u8 *__ptr = (u8 *)ptr;					\
-		DbgPrint("[ODM] ");					\
-		DbgPrint(title_str);					\
-		DbgPrint(" ");						\
-		for (__i = 0; __i < 6; __i++)				\
-			DbgPrint("%02X%s", __ptr[__i], (__i == 5)?"":"-");\
-		DbgPrint("\n");						\
-	}
 
 void ODM_InitDebugSetting(struct odm_dm_struct *pDM_Odm);
 
diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h
index fed9c86890b4..82f58f87656a 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -182,8 +182,8 @@ u64 rtw_modular64(u64 x, u64 y);
 
 /* Macros for handling unaligned memory accesses */
 
-#define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
-			 ((u32) (a)[2]))
+#define RTW_GET_BE24(a) ((((u32)(a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
+			 ((u32)(a)[2]))
 
 void rtw_buf_free(u8 **buf, u32 *buf_len);
 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
diff --git a/drivers/staging/rtl8188eu/include/rtw_debug.h b/drivers/staging/rtl8188eu/include/rtw_debug.h
index a38616e3cad2..971bf457f32d 100644
--- a/drivers/staging/rtl8188eu/include/rtw_debug.h
+++ b/drivers/staging/rtl8188eu/include/rtw_debug.h
@@ -106,7 +106,7 @@ extern u32 GlobalDebugLevel;
 			u8	*ptr = (u8 *)_hexdata;			\
 			pr_info("%s", DRIVER_PREFIX);			\
 			pr_info(_titlestring);				\
-			for (__i = 0; __i < (int)_hexdatalen; __i++ ) {	\
+			for (__i = 0; __i < (int)_hexdatalen; __i++) {	\
 				pr_info("%02X%s", ptr[__i],		\
 					 (((__i + 1) % 4) == 0) ?	\
 					 "  " : " ");	\
diff --git a/drivers/staging/rtl8188eu/include/rtw_led.h b/drivers/staging/rtl8188eu/include/rtw_led.h
index c5194b620da4..23f0cfe312f3 100644
--- a/drivers/staging/rtl8188eu/include/rtw_led.h
+++ b/drivers/staging/rtl8188eu/include/rtw_led.h
@@ -11,10 +11,6 @@
  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
  *
  ******************************************************************************/
 #ifndef __RTW_LED_H_
@@ -27,7 +23,7 @@
 #define LED_BLINK_LINK_INTERVAL_ALPHA		500	/* 500 */
 #define LED_BLINK_SCAN_INTERVAL_ALPHA		180	/* 150 */
 #define LED_BLINK_FASTER_INTERVAL_ALPHA		50
-#define LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA	5000
+#define LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA	5000
 
 enum LED_CTL_MODE {
 	LED_CTL_POWER_ON,
@@ -92,7 +88,7 @@ struct LED_871x {
 
 void LedControl8188eu(struct adapter *padapter, enum LED_CTL_MODE	LedAction);
 
-struct led_priv{
+struct led_priv {
 	/* add for led control */
 	struct LED_871x			SwLed0;
 	u8	bRegUseLed;
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index d699ca19ef16..8d72ccf5f2a0 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -448,7 +448,7 @@ struct mlme_ext_priv {
 
 int init_mlme_ext_priv(struct adapter *adapter);
 int init_hw_mlme_ext(struct adapter *padapter);
-void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext);
+void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext);
 extern void init_mlme_ext_timer(struct adapter *padapter);
 extern void init_addba_retry_timer(struct adapter *adapt, struct sta_info *sta);
 extern struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
@@ -646,8 +646,8 @@ void mlmeext_sta_add_event_callback(struct adapter *padapter,
 
 void linked_status_chk(struct adapter *padapter);
 
-void survey_timer_hdl (void *function_context);
-void link_timer_hdl (void *funtion_context);
+void survey_timer_hdl(void *function_context);
+void link_timer_hdl(void *funtion_context);
 void addba_timer_hdl(void *function_context);
 
 #define set_survey_timer(mlmeext, ms) \
@@ -708,15 +708,15 @@ u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf);
 #ifdef _RTW_CMD_C_
 
 static struct cmd_hdl wlancmds[] = {
-	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl)
-	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct wlan_bssid_ex), join_cmd_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct disconnect_parm), disconnect_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct wlan_bssid_ex), createbss_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setopmode_parm), setopmode_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct sitesurvey_parm), sitesurvey_cmd_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setauth_parm), setauth_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setkey_parm), setkey_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct set_stakey_parm), set_stakey_hdl)
+	GEN_MLME_EXT_HANDLER(sizeof(struct set_assocsta_parm), NULL)
 	GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl)
 	GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl)
 	GEN_MLME_EXT_HANDLER(sizeof(struct wlan_bssid_ex), tx_beacon_hdl)
@@ -787,7 +787,7 @@ static struct fwevent wlanevents[] = {
 	{0, NULL},
 	{0, NULL},
 	{0, &rtw_survey_event_callback},		/*8*/
-	{sizeof (struct surveydone_event), &rtw_surveydone_event_callback},/*9*/
+	{sizeof(struct surveydone_event), &rtw_surveydone_event_callback},/*9*/
 	{0, &rtw_joinbss_event_callback},		/*10*/
 	{sizeof(struct stassoc_event), &rtw_stassoc_event_callback},
 	{sizeof(struct stadel_event), &rtw_stadel_event_callback},
diff --git a/drivers/staging/rtl8188eu/include/wifi.h b/drivers/staging/rtl8188eu/include/wifi.h
index a88ebf41bba1..8dbdfafd52b5 100644
--- a/drivers/staging/rtl8188eu/include/wifi.h
+++ b/drivers/staging/rtl8188eu/include/wifi.h
@@ -766,27 +766,27 @@ enum ht_cap_ampdu_factor {
 #define OP_MODE_20MHZ_HT_STA_ASSOCED    2
 #define OP_MODE_MIXED                   3
 
-#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8) BIT(0) | BIT(1))
-#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8) BIT(0))
-#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8) BIT(0) | BIT(1))
-#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8) BIT(2))
-#define HT_INFO_HT_PARAM_RIFS_MODE			((u8) BIT(3))
-#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8) BIT(4))
-#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8) BIT(5))
+#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8)BIT(0) | BIT(1))
+#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8)BIT(0))
+#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8)BIT(0) | BIT(1))
+#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8)BIT(2))
+#define HT_INFO_HT_PARAM_RIFS_MODE			((u8)BIT(3))
+#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8)BIT(4))
+#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8)BIT(5))
 
 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK	\
-		((u16) (0x0001 | 0x0002))
+		((u16)(0x0001 | 0x0002))
 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET		0
-#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8) BIT(2))
-#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8) BIT(3))
-#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8) BIT(4))
-
-#define HT_INFO_STBC_PARAM_DUAL_BEACON		((u16) BIT(6))
-#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT	((u16) BIT(7))
-#define HT_INFO_STBC_PARAM_SECONDARY_BC		((u16) BIT(8))
-#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16) BIT(9))
-#define HT_INFO_STBC_PARAM_PCO_ACTIVE		((u16) BIT(10))
-#define HT_INFO_STBC_PARAM_PCO_PHASE		((u16) BIT(11))
+#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8)BIT(2))
+#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8)BIT(3))
+#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8)BIT(4))
+
+#define HT_INFO_STBC_PARAM_DUAL_BEACON		((u16)BIT(6))
+#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT	((u16)BIT(7))
+#define HT_INFO_STBC_PARAM_SECONDARY_BC		((u16)BIT(8))
+#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16)BIT(9))
+#define HT_INFO_STBC_PARAM_PCO_ACTIVE		((u16)BIT(10))
+#define HT_INFO_STBC_PARAM_PCO_PHASE		((u16)BIT(11))
 
 /*	===============WPS Section=============== */
 /*	For WPSv1.0 */
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index d598fec4abbf..24a8f5ac96e5 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -361,7 +361,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
 	param->u.crypt.err = 0;
 	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
 
-	if (param_len < (u32) ((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) {
+	if (param_len < (u32)((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) {
 		ret =  -EINVAL;
 		goto exit;
 	}
@@ -512,14 +512,12 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
 	}
 
 	if (ielen) {
-		buf = kzalloc(ielen, GFP_KERNEL);
+		buf = kmemdup(pie, ielen, GFP_KERNEL);
 		if (buf == NULL) {
 			ret =  -ENOMEM;
 			goto exit;
 		}
 
-		memcpy(buf, pie, ielen);
-
 		/* dump */
 		{
 			int i;
@@ -1136,7 +1134,8 @@ static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 		struct iw_scan_req *req = (struct iw_scan_req *)extra;
 
 		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-			int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
+			int len = min_t(int, req->essid_len,
+					IW_ESSID_MAX_SIZE);
 
 			memcpy(ssid[0].Ssid, req->essid, len);
 			ssid[0].SsidLength = len;
@@ -1417,7 +1416,7 @@ static int rtw_wx_set_rate(struct net_device *dev,
 			      struct iw_request_info *a,
 			      union iwreq_data *wrqu, char *extra)
 {
-	int i, ret = 0;
+	int i;
 	u8 datarates[NumRates];
 	u32	target_rate = wrqu->bitrate.value;
 	u32	fixed = wrqu->bitrate.fixed;
@@ -1490,7 +1489,7 @@ set_rate:
 		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i]));
 	}
 
-	return ret;
+	return 0;
 }
 
 static int rtw_wx_get_rate(struct net_device *dev,
@@ -2699,10 +2698,8 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param,
 
 	ie_len = len-12-2;/*  12 = param header, 2:no packed */
 
-	if (pmlmepriv->wps_beacon_ie) {
-		kfree(pmlmepriv->wps_beacon_ie);
-		pmlmepriv->wps_beacon_ie = NULL;
-	}
+	kfree(pmlmepriv->wps_beacon_ie);
+	pmlmepriv->wps_beacon_ie = NULL;
 
 	if (ie_len > 0) {
 		pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
@@ -2736,10 +2733,8 @@ static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *par
 
 	ie_len = len-12-2;/*  12 = param header, 2:no packed */
 
-	if (pmlmepriv->wps_probe_resp_ie) {
-		kfree(pmlmepriv->wps_probe_resp_ie);
-		pmlmepriv->wps_probe_resp_ie = NULL;
-	}
+	kfree(pmlmepriv->wps_probe_resp_ie);
+	pmlmepriv->wps_probe_resp_ie = NULL;
 
 	if (ie_len > 0) {
 		pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
@@ -2768,10 +2763,8 @@ static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *par
 
 	ie_len = len-12-2;/*  12 = param header, 2:no packed */
 
-	if (pmlmepriv->wps_assoc_resp_ie) {
-		kfree(pmlmepriv->wps_assoc_resp_ie);
-		pmlmepriv->wps_assoc_resp_ie = NULL;
-	}
+	kfree(pmlmepriv->wps_assoc_resp_ie);
+	pmlmepriv->wps_assoc_resp_ie = NULL;
 
 	if (ie_len > 0) {
 		pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 08a80f759b8d..88a909c9e457 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -512,7 +512,6 @@ void rtw_proc_remove_one(struct net_device *dev)
 
 static uint loadparam(struct adapter *padapter,  struct  net_device *pnetdev)
 {
-	uint status = _SUCCESS;
 	struct registry_priv  *registry_par = &padapter->registrypriv;
 
 
@@ -527,7 +526,7 @@ static uint loadparam(struct adapter *padapter,  struct  net_device *pnetdev)
 
 	registry_par->channel = (u8)rtw_channel;
 	registry_par->wireless_mode = (u8)rtw_wireless_mode;
-	registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
+	registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
 	registry_par->vcs_type = (u8)rtw_vcs_type;
 	registry_par->rts_thresh = (u16)rtw_rts_thresh;
 	registry_par->frag_thresh = (u16)rtw_frag_thresh;
@@ -582,7 +581,7 @@ static uint loadparam(struct adapter *padapter,  struct  net_device *pnetdev)
 	snprintf(registry_par->ifname, 16, "%s", ifname);
 	snprintf(registry_par->if2name, 16, "%s", if2name);
 	registry_par->notch_filter = (u8)rtw_notch_filter;
-	return status;
+	return _SUCCESS;
 }
 
 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
@@ -760,7 +759,6 @@ void rtw_stop_drv_threads(struct adapter *padapter)
 
 static u8 rtw_init_default_value(struct adapter *padapter)
 {
-	u8 ret  = _SUCCESS;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -803,12 +801,11 @@ static u8 rtw_init_default_value(struct adapter *padapter)
 	padapter->bWritePortCancel = false;
 	padapter->bRxRSSIDisplay = 0;
 	padapter->bNotifyChannelChange = 0;
-	return ret;
+	return _SUCCESS;
 }
 
 u8 rtw_reset_drv_sw(struct adapter *padapter)
 {
-	u8	ret8 = _SUCCESS;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
 
@@ -833,7 +830,7 @@ u8 rtw_reset_drv_sw(struct adapter *padapter)
 
 	rtw_set_signal_stat_timer(&padapter->recvpriv);
 
-	return ret8;
+	return _SUCCESS;
 }
 
 u8 rtw_init_drv_sw(struct adapter *padapter)
diff --git a/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index 8af4a8d24cce..abcb3a8589ef 100644
--- a/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -51,7 +51,7 @@ void *rtw_malloc2d(int h, int w, int size)
 {
 	int j;
 
-	void **a = (void **)kzalloc(h*sizeof(void *) + h*w*size, GFP_KERNEL);
+	void **a = kzalloc(h*sizeof(void *) + h*w*size, GFP_KERNEL);
 	if (a == NULL) {
 		pr_info("%s: alloc memory fail!\n", __func__);
 		return NULL;
diff --git a/drivers/staging/rtl8188eu/os_dep/rtw_android.c b/drivers/staging/rtl8188eu/os_dep/rtw_android.c
index d9d55d12fd5f..99ce077007f4 100644
--- a/drivers/staging/rtl8188eu/os_dep/rtw_android.c
+++ b/drivers/staging/rtl8188eu/os_dep/rtw_android.c
@@ -148,36 +148,21 @@ static int rtw_android_set_block(struct net_device *net, char *command,
 int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
 {
 	int ret = 0;
-	char *command = NULL;
+	char *command;
 	int cmd_num;
 	int bytes_written = 0;
 	struct android_wifi_priv_cmd priv_cmd;
 
-	if (!ifr->ifr_data) {
-		ret = -EINVAL;
-		goto exit;
-	}
-	if (copy_from_user(&priv_cmd, ifr->ifr_data,
-			   sizeof(struct android_wifi_priv_cmd))) {
-		ret = -EFAULT;
-		goto exit;
-	}
-	command = kmalloc(priv_cmd.total_len, GFP_KERNEL);
-	if (!command) {
-		DBG_88E("%s: failed to allocate memory\n", __func__);
-		ret = -ENOMEM;
-		goto exit;
-	}
-	if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)) {
-		DBG_88E("%s: failed to access memory\n", __func__);
-		ret = -EFAULT;
-		goto exit;
-	}
-	if (copy_from_user(command, (char __user *)priv_cmd.buf,
-			   priv_cmd.total_len)) {
-		ret = -EFAULT;
-		goto exit;
-	}
+	if (!ifr->ifr_data)
+		return -EINVAL;
+	if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(priv_cmd)))
+		return -EFAULT;
+	if (priv_cmd.total_len < 1)
+		return -EINVAL;
+	command = memdup_user(priv_cmd.buf, priv_cmd.total_len);
+	if (IS_ERR(command))
+		return PTR_ERR(command);
+	command[priv_cmd.total_len - 1] = 0;
 	DBG_88E("%s: Android private cmd \"%s\" on %s\n",
 		__func__, command, ifr->ifr_name);
 	cmd_num = rtw_android_cmdstr_to_num(command);
@@ -191,7 +176,7 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
 		DBG_88E("%s: Ignore private cmd \"%s\" - iface %s is down\n",
 			__func__, command, ifr->ifr_name);
 		ret = 0;
-		goto exit;
+		goto free;
 	}
 	switch (cmd_num) {
 	case ANDROID_WIFI_CMD_STOP:
@@ -279,7 +264,7 @@ response:
 	} else {
 		ret = bytes_written;
 	}
-exit:
+free:
 	kfree(command);
 	return ret;
 }
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 2f87150a21b7..bee39c2278f1 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -63,7 +63,6 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
 	struct usb_config_descriptor	*pconf_desc;
 	struct usb_host_interface	*phost_iface;
 	struct usb_interface_descriptor	*piface_desc;
-	struct usb_host_endpoint	*phost_endp;
 	struct usb_endpoint_descriptor	*pendp_desc;
 	struct usb_device	*pusbd;
 
@@ -92,24 +91,22 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
 
 	for (i = 0; i < pdvobjpriv->nr_endpoint; i++) {
 		int ep_num;
-		phost_endp = phost_iface->endpoint + i;
-
-		if (phost_endp) {
-			pendp_desc = &phost_endp->desc;
-			ep_num = usb_endpoint_num(pendp_desc);
-
-			if (usb_endpoint_is_bulk_in(pendp_desc)) {
-				pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num;
-				pdvobjpriv->RtNumInPipes++;
-			} else if (usb_endpoint_is_int_in(pendp_desc)) {
-				pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num;
-				pdvobjpriv->RtNumInPipes++;
-			} else if (usb_endpoint_is_bulk_out(pendp_desc)) {
-				pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] = ep_num;
-				pdvobjpriv->RtNumOutPipes++;
-			}
-			pdvobjpriv->ep_num[i] = ep_num;
+		pendp_desc = &phost_iface->endpoint[i].desc;
+
+		ep_num = usb_endpoint_num(pendp_desc);
+
+		if (usb_endpoint_is_bulk_in(pendp_desc)) {
+			pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num;
+			pdvobjpriv->RtNumInPipes++;
+		} else if (usb_endpoint_is_int_in(pendp_desc)) {
+			pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num;
+			pdvobjpriv->RtNumInPipes++;
+		} else if (usb_endpoint_is_bulk_out(pendp_desc)) {
+			pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] =
+				ep_num;
+			pdvobjpriv->RtNumOutPipes++;
 		}
+		pdvobjpriv->ep_num[i] = ep_num;
 	}
 
 	if (pusbd->speed == USB_SPEED_HIGH)
@@ -557,8 +554,6 @@ static void rtw_dev_remove(struct usb_interface *pusb_intf)
 
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-dev_remove()\n"));
 	DBG_88E("-r871xu_dev_remove, done\n");
-
-	return;
 }
 
 static struct usb_driver rtl8188e_usb_drv = {
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index ba1e178fb510..d2efa9dfc8c0 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -160,10 +160,10 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 		switch (haldata->UsbRxAggMode) {
 		case USB_RX_AGG_DMA:
 		case USB_RX_AGG_MIX:
-			pkt_offset = (u16) round_up(pkt_offset, 128);
+			pkt_offset = (u16)round_up(pkt_offset, 128);
 			break;
 		case USB_RX_AGG_USB:
-			pkt_offset = (u16) round_up(pkt_offset, 4);
+			pkt_offset = (u16)round_up(pkt_offset, 4);
 			break;
 		case USB_RX_AGG_DISABLE:
 		default:
@@ -843,7 +843,7 @@ void usb_write_port_cancel(struct adapter *padapter)
 void rtl8188eu_recv_tasklet(void *priv)
 {
 	struct sk_buff *pskb;
-	struct adapter *adapt = (struct adapter *)priv;
+	struct adapter *adapt = priv;
 	struct recv_priv *precvpriv = &adapt->recvpriv;
 
 	while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) {
@@ -862,7 +862,7 @@ void rtl8188eu_recv_tasklet(void *priv)
 void rtl8188eu_xmit_tasklet(void *priv)
 {
 	int ret = false;
-	struct adapter *adapt = (struct adapter *)priv;
+	struct adapter *adapt = priv;
 	struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
 
 	if (check_fwstate(&adapt->mlmepriv, _FW_UNDER_SURVEY))
diff --git a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
index 0ce47b07ef86..5acf9a9dddeb 100644
--- a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
@@ -46,7 +46,7 @@ void _rtw_open_pktfile(struct sk_buff *pktptr, struct pkt_file *pfile)
 
 }
 
-uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen)
+uint _rtw_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen)
 {
 	uint	len = 0;
 
@@ -66,13 +66,7 @@ uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen)
 
 int rtw_endofpktfile(struct pkt_file *pfile)
 {
-
-	if (pfile->pkt_len == 0) {
-		return true;
-	}
-
-
-	return false;
+	return pfile->pkt_len == 0;
 }
 
 int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitbuf, u32 alloc_sz)
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 0ffed2d06b58..552d943b1761 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -1287,7 +1287,7 @@ void  rtl8192_tx_fill_desc(struct net_device *dev, struct tx_desc *pdesc,
 
 void  rtl8192_tx_fill_cmd_desc(struct net_device *dev,
 			       struct tx_desc_cmd *entry,
-			       struct cb_desc *cb_desc, struct sk_buff* skb)
+			       struct cb_desc *cb_desc, struct sk_buff *skb)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	dma_addr_t mapping = pci_map_single(priv->pdev, skb->data, skb->len,
@@ -1302,7 +1302,7 @@ void  rtl8192_tx_fill_cmd_desc(struct net_device *dev,
 	if (cb_desc->bCmdOrInit == DESC_PACKET_TYPE_INIT) {
 		entry->CmdInit = DESC_PACKET_TYPE_INIT;
 	} else {
-		struct tx_desc * entry_tmp = (struct tx_desc *)entry;
+		struct tx_desc *entry_tmp = (struct tx_desc *)entry;
 
 		entry_tmp->CmdInit = DESC_PACKET_TYPE_NORMAL;
 		entry_tmp->Offset = sizeof(struct tx_fwinfo_8190pci) + 8;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index b6ce8c3b2f8c..885315cac3a4 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -1449,13 +1449,11 @@ static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool  bInCH14)
 			  (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ;
 
 		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
-		TempVal = 0;
 		TempVal = (u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] +
 			  (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) +
 			  (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16)+
 			  (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24));
 		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
-		TempVal = 0;
 		TempVal = (u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] +
 			  (priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ;
 
@@ -1465,13 +1463,11 @@ static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool  bInCH14)
 			  (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ;
 
 		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
-		TempVal = 0;
 		TempVal = (u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] +
 			  (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) +
 			  (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16)+
 			  (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24));
 		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
-		TempVal = 0;
 		TempVal = (u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] +
 			  (priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ;
 
@@ -1493,7 +1489,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
 		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter1, TempVal);
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] +
 					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) +
 					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16)+
@@ -1501,7 +1496,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
 		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter2, TempVal);
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] +
 					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ;
 
@@ -1515,7 +1509,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
 		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter1, TempVal);
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch14[priv->CCK_index][2] +
 					(CCKSwingTable_Ch14[priv->CCK_index][3]<<8) +
 					(CCKSwingTable_Ch14[priv->CCK_index][4]<<16)+
@@ -1523,7 +1516,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
 		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter2, TempVal);
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch14[priv->CCK_index][6] +
 					(CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ;
 
diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c
index 6da57847a533..0415e02b4eff 100644
--- a/drivers/staging/rtl8192e/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c
@@ -16,6 +16,8 @@
  * Contact Information:
  * wlanfae <wlanfae@realtek.com>
 ******************************************************************************/
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
 #include "rtllib.h"
 #include "rtl819x_BA.h"
 
@@ -79,7 +81,6 @@ static struct sk_buff *rtllib_ADDBA(struct rtllib_device *ieee, u8 *Dst,
 	struct sk_buff *skb = NULL;
 	 struct rtllib_hdr_3addr *BAReq = NULL;
 	u8 *tag = NULL;
-	u16 tmp = 0;
 	u16 len = ieee->tx_headroom + 9;
 
 	RTLLIB_DEBUG(RTLLIB_DL_TRACE | RTLLIB_DL_BA, "========>%s(), frame(%d)"
@@ -115,15 +116,15 @@ static struct sk_buff *rtllib_ADDBA(struct rtllib_device *ieee, u8 *Dst,
 
 	if (ACT_ADDBARSP == type) {
 		RT_TRACE(COMP_DBG, "====>to send ADDBARSP\n");
-		tmp = StatusCode;
-		memcpy(tag, (u8 *)&tmp, 2);
+
+		put_unaligned_le16(StatusCode, tag);
 		tag += 2;
 	}
-	tmp = pBA->BaParamSet.shortData;
-	memcpy(tag, (u8 *)&tmp, 2);
+
+	put_unaligned_le16(pBA->BaParamSet.shortData, tag);
 	tag += 2;
-	tmp = pBA->BaTimeoutValue;
-	memcpy(tag, (u8 *)&tmp, 2);
+
+	put_unaligned_le16(pBA->BaTimeoutValue, tag);
 	tag += 2;
 
 	if (ACT_ADDBAREQ == type) {
@@ -143,7 +144,6 @@ static struct sk_buff *rtllib_DELBA(struct rtllib_device *ieee, u8 *dst,
 	struct sk_buff *skb = NULL;
 	 struct rtllib_hdr_3addr *Delba = NULL;
 	u8 *tag = NULL;
-	u16 tmp = 0;
 	u16 len = 6 + ieee->tx_headroom;
 
 	if (net_ratelimit())
@@ -178,11 +178,11 @@ static struct sk_buff *rtllib_DELBA(struct rtllib_device *ieee, u8 *dst,
 	*tag++ = ACT_CAT_BA;
 	*tag++ = ACT_DELBA;
 
-	tmp = DelbaParamSet.shortData;
-	memcpy(tag, (u8 *)&tmp, 2);
+
+	put_unaligned_le16(DelbaParamSet.shortData, tag);
 	tag += 2;
-	tmp = ReasonCode;
-	memcpy(tag, (u8 *)&tmp, 2);
+
+	put_unaligned_le16(ReasonCode, tag);
 	tag += 2;
 
 	RTLLIB_DEBUG_DATA(RTLLIB_DL_DATA|RTLLIB_DL_BA, skb->data, skb->len);
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 2d82f8993ea1..cef2dc27103f 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2762,8 +2762,6 @@ extern void rtllib_stop_scan(struct rtllib_device *ieee);
 extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
 extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
 extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
-extern inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee);
-extern u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee);
 extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee,
 					  short pwr);
 extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
@@ -2944,12 +2942,12 @@ void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
 
 extern const long rtllib_wlan_frequencies[];
 
-extern inline void rtllib_increment_scans(struct rtllib_device *ieee)
+static inline void rtllib_increment_scans(struct rtllib_device *ieee)
 {
 	ieee->scans++;
 }
 
-extern inline int rtllib_get_scans(struct rtllib_device *ieee)
+static inline int rtllib_get_scans(struct rtllib_device *ieee)
 {
 	return ieee->scans;
 }
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 1c2014fd8d81..cf11b042b93a 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1415,10 +1415,6 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb,
 	return 1;
 
  rx_dropped:
-	if (rxb != NULL) {
-		kfree(rxb);
-		rxb = NULL;
-	}
 	ieee->stats.rx_dropped++;
 
 	/* Returning 0 indicates to caller that we have not handled the SKB--
@@ -2691,7 +2687,7 @@ void rtllib_rx_mgt(struct rtllib_device *ieee,
 		      struct sk_buff *skb,
 		      struct rtllib_rx_stats *stats)
 {
-	struct rtllib_hdr_4addr *header = (struct rtllib_hdr_4addr *)skb->data ;
+	struct rtllib_hdr_4addr *header = (struct rtllib_hdr_4addr *)skb->data;
 
 	if ((WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl)) !=
 	    RTLLIB_STYPE_PROBE_RESP) &&
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index abb6729ae279..d992a754e72d 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -193,7 +193,7 @@ MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee)
 	return QueryRate;
 }
 
-u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee)
+static u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee)
 {
 	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;
 	u8 rate;
@@ -343,7 +343,7 @@ inline void softmac_ps_mgmt_xmit(struct sk_buff *skb,
 	}
 }
 
-inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee)
+static inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee)
 {
 	unsigned int len, rate_len;
 	u8 *tag;
@@ -1311,7 +1311,7 @@ inline struct sk_buff *rtllib_association_req(struct rtllib_network *beacon,
 	}
 
 	if (beacon->bCkipSupported) {
-		static u8	AironetIeOui[] = {0x00, 0x01, 0x66};
+		static const u8 AironetIeOui[] = {0x00, 0x01, 0x66};
 		u8	CcxAironetBuf[30];
 		struct octet_string osCcxAironetIE;
 
@@ -1331,10 +1331,11 @@ inline struct sk_buff *rtllib_association_req(struct rtllib_network *beacon,
 	}
 
 	if (beacon->bCcxRmEnable) {
-		static u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01, 0x00};
+		static const u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01,
+			0x00};
 		struct octet_string osCcxRmCap;
 
-		osCcxRmCap.Octet = CcxRmCapBuf;
+		osCcxRmCap.Octet = (u8 *) CcxRmCapBuf;
 		osCcxRmCap.Length = sizeof(CcxRmCapBuf);
 		tag = skb_put(skb, ccxrm_ie_len);
 		*tag++ = MFIE_TYPE_GENERIC;
@@ -3167,6 +3168,7 @@ void rtllib_softmac_free(struct rtllib_device *ieee)
 	cancel_delayed_work(&ieee->associate_retry_wq);
 	destroy_workqueue(ieee->wq);
 	up(&ieee->wx_sem);
+	tasklet_kill(&ieee->ps_task);
 }
 
 /********************************************************
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 73de9e9669f6..d401dbf4c7c6 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -713,8 +713,8 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee,
 	while(!list_empty(&pTS->RxPendingPktList)) {
 		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): start RREORDER indicate\n",__func__);
 		pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
-		if( SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) ||
-				SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
+		if (SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) ||
+		    SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
 		{
 			/* This protect buffer from overflow. */
 			if(index >= REORDER_WIN_SIZE) {
@@ -800,9 +800,8 @@ static u8 parse_subframe(struct sk_buff *skb,
 	// Null packet, don't indicate it to upper layer
 	ChkLength = LLCOffset;/* + (Frame_WEP(frame)!=0 ?Adapter->MgntInfo.SecurityInfo.EncryptionHeadOverhead:0);*/
 
-	if( skb->len <= ChkLength ) {
+	if (skb->len <= ChkLength)
 		return 0;
-	}
 
 	skb_pull(skb, LLCOffset);
 
@@ -1035,10 +1034,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		{
 
 		//	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->RxLastFragNum is %d,frag is %d,pRxTS->RxLastSeqNum is %d,seq is %d\n",__func__,pRxTS->RxLastFragNum,frag,pRxTS->RxLastSeqNum,WLAN_GET_SEQ_SEQ(sc));
-			if(	(fc & (1<<11))  &&
-					(frag == pRxTS->RxLastFragNum) &&
-					(WLAN_GET_SEQ_SEQ(sc) == pRxTS->RxLastSeqNum)	)
-			{
+			if ((fc & (1<<11)) &&
+			    (frag == pRxTS->RxLastFragNum) &&
+			    (WLAN_GET_SEQ_SEQ(sc) == pRxTS->RxLastSeqNum)) {
 				goto rx_dropped;
 			}
 			else
@@ -2456,7 +2454,7 @@ static inline void ieee80211_process_probe_response(
 	//       then wireless adapter should do active scan from ch1~11 and
 	//       passive scan from ch12~14
 
-	if( !IsLegalChannel(ieee, network.channel) )
+	if (!IsLegalChannel(ieee, network.channel))
 		return;
 	if(ieee->bGlobalDomain)
 	{
@@ -2465,8 +2463,7 @@ static inline void ieee80211_process_probe_response(
 			// Case 1: Country code
 			if(IS_COUNTRY_IE_VALID(ieee) )
 			{
-				if( !IsLegalChannel(ieee, network.channel) )
-				{
+				if (!IsLegalChannel(ieee, network.channel)) {
 					printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network.channel);
 					return;
 				}
@@ -2487,8 +2484,7 @@ static inline void ieee80211_process_probe_response(
 			// Case 1: Country code
 			if(IS_COUNTRY_IE_VALID(ieee) )
 			{
-				if( !IsLegalChannel(ieee, network.channel) )
-				{
+				if (!IsLegalChannel(ieee, network.channel)) {
 					printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n",network.channel);
 					return;
 				}
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index a85bb232be97..d1471877e19d 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -411,7 +411,7 @@ static void ieee80211_send_probe(struct ieee80211_device *ieee)
 	}
 }
 
-void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
+static void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
 {
 	if (ieee->active_scan && (ieee->softmac_features & IEEE_SOFTMAC_PROBERQ)){
 		ieee80211_send_probe(ieee);
@@ -517,7 +517,7 @@ static void ieee80211_softmac_scan_wq(struct work_struct *work)
 		goto out;
 	ieee->set_chan(ieee->dev, ieee->current_network.channel);
 	if(channel_map[ieee->current_network.channel] == 1)
-	ieee80211_send_probe_requests(ieee);
+		ieee80211_send_probe_requests(ieee);
 
 
 	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
@@ -804,12 +804,11 @@ static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 	*(tag++) = ieee->current_network.channel;
 
 	if(atim_len){
-	u16 val16;
 		*(tag++) = MFIE_TYPE_IBSS_SET;
 		*(tag++) = 2;
-		//*((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window);
-		 val16 = cpu_to_le16(ieee->current_network.atim_window);
-		memcpy((u8 *)tag, (u8 *)&val16, 2);
+
+		put_unaligned_le16(ieee->current_network.atim_window,
+				   (u8 *)tag);
 		tag+=2;
 	}
 
@@ -1043,10 +1042,9 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	{
 		ccxrm_ie_len = 6+2;
 	}
-	if( beacon->BssCcxVerNumber >= 2 )
-	{
+	if (beacon->BssCcxVerNumber >= 2)
 		cxvernum_ie_len = 5+2;
-	}
+
 #ifdef THOMAS_TURBO
 	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
 		+ beacon->ssid_len//essid tagged val
@@ -1103,7 +1101,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	if(ieee->short_slot)
 		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
 	if (wmm_info_len) //QOS
-	hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_QOS);
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_QOS);
 
 	hdr->listen_interval = 0xa; //FIXME
 
@@ -1118,8 +1116,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	ieee80211_MFIE_Brate(ieee, &tag);
 	ieee80211_MFIE_Grate(ieee, &tag);
 	// For CCX 1 S13, CKIP. Added by Annie, 2006-08-14.
-	if( beacon->bCkipSupported )
-	{
+	if (beacon->bCkipSupported) {
 		static u8	AironetIeOui[] = {0x00, 0x01, 0x66}; // "4500-client"
 		u8	CcxAironetBuf[30];
 		OCTET_STRING	osCcxAironetIE;
@@ -1158,8 +1155,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 		tag += osCcxRmCap.Length;
 	}
 
-	if( beacon->BssCcxVerNumber >= 2 )
-	{
+	if (beacon->BssCcxVerNumber >= 2) {
 		u8			CcxVerNumBuf[] = {0x00, 0x40, 0x96, 0x03, 0x00};
 		OCTET_STRING	osCcxVerNum;
 		CcxVerNumBuf[4] = beacon->BssCcxVerNumber;
@@ -1533,7 +1529,7 @@ void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee)
 			break;
 
 		if (ieee->scan_age == 0 || time_after(target->last_scanned + ieee->scan_age, jiffies))
-		ieee80211_softmac_new_net(ieee, target);
+			ieee80211_softmac_new_net(ieee, target);
 	}
 
 	spin_unlock_irqrestore(&ieee->lock, flags);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c
index 82ea533a0cf4..644368df6342 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c
@@ -374,7 +374,7 @@ int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info
 		goto out;
 	}
 
-	if ( ieee->state == IEEE80211_LINKED){
+	if (ieee->state == IEEE80211_LINKED) {
 		queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
 		/* intentionally forget to up sem */
 		return 0;
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c
index 57bef219687b..fca73c7c9fbe 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c
@@ -529,8 +529,7 @@ static void ieee80211_query_protectionmode(struct ieee80211_device *ieee,
 		}
 		}
 	// For test , CTS replace with RTS
-	if( 0 )
-	{
+	if (0) {
 		tcb_desc->bCTSEnable	= true;
 		tcb_desc->rts_rate = MGN_24M;
 		tcb_desc->bRTSEnable	= true;
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index 68f5ede86633..ae1b3cf2866c 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -172,7 +172,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = IWEVCUSTOM;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-	start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
 	/* Add quality statistics */
 	/* TODO: Fix these values... */
 	iwe.cmd = IWEVQUAL;
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
index 51552d42d66c..cd196cec0dd9 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
@@ -110,7 +110,7 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, P
 	struct sk_buff *skb = NULL;
 	 struct ieee80211_hdr_3addr *BAReq = NULL;
 	u8 *tag = NULL;
-	u16 tmp = 0;
+	__le16 tmp = 0;
 	u16 len = ieee->tx_headroom + 9;
 	//category(1) + action field(1) + Dialog Token(1) + BA Parameter Set(2) +  BA Timeout Value(2) +  BA Start SeqCtrl(2)(or StatusCode(2))
 	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "========>%s(), frame(%d) sentd to:%pM, ieee->dev:%p\n", __func__, type, Dst, ieee->dev);
@@ -196,7 +196,7 @@ static struct sk_buff *ieee80211_DELBA(
 	struct sk_buff *skb = NULL;
 	 struct ieee80211_hdr_3addr *Delba = NULL;
 	u8 *tag = NULL;
-	u16 tmp = 0;
+	__le16 tmp = 0;
 	//len = head len + DELBA Parameter Set(2) + Reason Code(2)
 	u16 len = 6 + ieee->tx_headroom;
 
@@ -342,8 +342,7 @@ int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb)
 	PSEQUENCE_CONTROL pBaStartSeqCtrl = NULL;
 	PRX_TS_RECORD	pTS = NULL;
 
-	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
-	{
+	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 9) {
 		IEEE80211_DEBUG(IEEE80211_DL_ERR,
 				" Invalid skb len in BAREQ(%d / %zu)\n",
 				skb->len,
@@ -444,8 +443,7 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb)
 	PBA_PARAM_SET		pBaParamSet = NULL;
 	u16			ReasonCode;
 
-	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
-	{
+	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 9) {
 		IEEE80211_DEBUG(IEEE80211_DL_ERR,
 				" Invalid skb len in BARSP(%d / %zu)\n",
 				skb->len,
@@ -463,10 +461,9 @@ int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb)
 
 	// Check the capability
 	// Since we can always receive A-MPDU, we just check if it is under HT mode.
-	if(     ieee->current_network.qos_data.active == 0  ||
-		ieee->pHTInfo->bCurrentHTSupport == false ||
-		ieee->pHTInfo->bCurrentAMPDUEnable == false )
-	{
+	if (ieee->current_network.qos_data.active == 0  ||
+	    ieee->pHTInfo->bCurrentHTSupport == false ||
+	    ieee->pHTInfo->bCurrentAMPDUEnable == false) {
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "reject to ADDBA_RSP as some capability is not ready(%d, %d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bCurrentAMPDUEnable);
 		ReasonCode = DELBA_REASON_UNKNOWN_BA;
 		goto OnADDBARsp_Reject;
@@ -577,8 +574,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb)
 	u16			*pReasonCode = NULL;
 	u8			*dst = NULL;
 
-	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
-	{
+	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 6) {
 		IEEE80211_DEBUG(IEEE80211_DL_ERR,
 				" Invalid skb len in DELBA(%d / %zu)\n",
 				skb->len,
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
index 1ea2cd392670..e60d926a3973 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
@@ -602,8 +602,7 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u
 	// TODO: Nedd to take care of this part
 	IEEE80211_DEBUG(IEEE80211_DL_HT, "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n", pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk);
 
-	if( IsEncrypt)
-	{
+	if (IsEncrypt) {
 		pCapELE->MPDUDensity	= 7; // 8us
 		pCapELE->MaxRxAMPDUFactor	= 2; // 2 is for 32 K and 3 is 64K
 	}
@@ -951,8 +950,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
 	static u8				EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};		// For 11n EWC definition, 2007.07.17, by Emily
 	static u8				EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
 
-	if( pHTInfo->bCurrentHTSupport == false )
-	{
+	if (pHTInfo->bCurrentHTSupport == false) {
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "<=== HTOnAssocRsp(): HT_DISABLE\n");
 		return;
 	}
@@ -1043,7 +1041,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
 		// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily
 		if (ieee->current_network.bssht.bdRT2RTAggregation)
 		{
-			if( ieee->pairwise_key_type != KEY_TYPE_NA)
+			if (ieee->pairwise_key_type != KEY_TYPE_NA)
 				// Realtek may set 32k in security mode and 64k for others
 				pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
 			else
@@ -1332,8 +1330,7 @@ u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame)
 {
 	if(ieee->pHTInfo->bCurrentHTSupport)
 	{
-		if( (IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1)
-		{
+		if ((IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1) {
 			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT CONTROL FILED EXIST!!\n");
 			return true;
 		}
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 929ac29197cc..e031a253e2ae 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -1791,8 +1791,8 @@ static void rtl8192_link_change(struct net_device *dev)
 }
 
 static struct ieee80211_qos_parameters def_qos_parameters = {
-	{3, 3, 3, 3},/* cw_min */
-	{7, 7, 7, 7},/* cw_max */
+	{cpu_to_le16(3), cpu_to_le16(3), cpu_to_le16(3), cpu_to_le16(3)},
+	{cpu_to_le16(7), cpu_to_le16(7), cpu_to_le16(7), cpu_to_le16(7)},
 	{2, 2, 2, 2},/* aifs */
 	{0, 0, 0, 0},/* flags */
 	{0, 0, 0, 0} /* tx_op_limit */
@@ -1821,8 +1821,11 @@ static void rtl8192_qos_activate(struct work_struct *work)
 	struct net_device *dev = priv->ieee80211->dev;
 	struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
 	u8 mode = priv->ieee80211->current_network.mode;
-	u8  u1bAIFS;
+	u32  u1bAIFS;
 	u32 u4bAcParam;
+	u32 op_limit;
+	u32 cw_max;
+	u32 cw_min;
 	int i;
 
 	mutex_lock(&priv->mutex);
@@ -1835,11 +1838,14 @@ static void rtl8192_qos_activate(struct work_struct *work)
 	for (i = 0; i <  QOS_QUEUE_NUM; i++) {
 		//Mode G/A: slotTimeTimer = 9; Mode B: 20
 		u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
-		u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[i]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
-			      (((u32)(qos_parameters->cw_max[i]))<< AC_PARAM_ECW_MAX_OFFSET)|
-			      (((u32)(qos_parameters->cw_min[i]))<< AC_PARAM_ECW_MIN_OFFSET)|
-			      ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
-
+		u1bAIFS <<= AC_PARAM_AIFS_OFFSET;
+		op_limit = (u32)le16_to_cpu(qos_parameters->tx_op_limit[i]);
+		op_limit <<= AC_PARAM_TXOP_LIMIT_OFFSET;
+		cw_max = (u32)le16_to_cpu(qos_parameters->cw_max[i]);
+		cw_max <<= AC_PARAM_ECW_MAX_OFFSET;
+		cw_min = (u32)le16_to_cpu(qos_parameters->cw_min[i]);
+		cw_min <<= AC_PARAM_ECW_MIN_OFFSET;
+		u4bAcParam = op_limit | cw_max | cw_min | u1bAIFS;
 		write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
 	}
 
diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index b0b66fba563b..936565d46014 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -1476,14 +1476,12 @@ static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool  bInCH14)
 
 		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
 		//Write 0xa24 ~ 0xa27
-		TempVal = 0;
 		TempVal =	priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] +
 					(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) +
 					(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16)+
 					(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24);
 		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
 		//Write 0xa28  0xa29
-		TempVal = 0;
 		TempVal =	priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] +
 					(priv->cck_txbbgain_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8) ;
 
@@ -1496,14 +1494,12 @@ static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool  bInCH14)
 
 		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
 		//Write 0xa24 ~ 0xa27
-		TempVal = 0;
 		TempVal =	priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[2] +
 					(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[3]<<8) +
 					(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[4]<<16)+
 					(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[5]<<24);
 		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
 		//Write 0xa28  0xa29
-		TempVal = 0;
 		TempVal =	priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[6] +
 					(priv->cck_txbbgain_ch14_table[priv->cck_present_attentuation].ccktxbb_valuearray[7]<<8) ;
 
@@ -1528,7 +1524,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter1, TempVal);
 		//Write 0xa24 ~ 0xa27
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] +
 					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) +
 					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16)+
@@ -1537,7 +1532,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter2, TempVal);
 		//Write 0xa28  0xa29
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] +
 					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ;
 
@@ -1556,7 +1550,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter1, TempVal);
 		//Write 0xa24 ~ 0xa27
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch14[priv->CCK_index][2] +
 					(CCKSwingTable_Ch14[priv->CCK_index][3]<<8) +
 					(CCKSwingTable_Ch14[priv->CCK_index][4]<<16)+
@@ -1565,7 +1558,6 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH
 		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
 			rCCK0_TxFilter2, TempVal);
 		//Write 0xa28  0xa29
-		TempVal = 0;
 		TempVal =	CCKSwingTable_Ch14[priv->CCK_index][6] +
 					(CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ;
 
@@ -1810,85 +1802,6 @@ void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type,
 	}
 }	/* DM_ChangeDynamicInitGainThresh */
 
-void
-dm_change_rxpath_selection_setting(
-	struct net_device *dev,
-	s32		DM_Type,
-	s32		DM_Value)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	prate_adaptive	pRA = (prate_adaptive)&(priv->rate_adaptive);
-
-
-	if(DM_Type == 0)
-	{
-		if(DM_Value > 1)
-			DM_Value = 1;
-		DM_RxPathSelTable.Enable = (u8)DM_Value;
-	}
-	else if(DM_Type == 1)
-	{
-		if(DM_Value > 1)
-			DM_Value = 1;
-		DM_RxPathSelTable.DbgMode = (u8)DM_Value;
-	}
-	else if(DM_Type == 2)
-	{
-		if(DM_Value > 40)
-			DM_Value = 40;
-		DM_RxPathSelTable.SS_TH_low = (u8)DM_Value;
-	}
-	else if(DM_Type == 3)
-	{
-		if(DM_Value > 25)
-			DM_Value = 25;
-		DM_RxPathSelTable.diff_TH = (u8)DM_Value;
-	}
-	else if(DM_Type == 4)
-	{
-		if(DM_Value >= CCK_Rx_Version_MAX)
-			DM_Value = CCK_Rx_Version_1;
-		DM_RxPathSelTable.cck_method= (u8)DM_Value;
-	}
-	else if(DM_Type == 10)
-	{
-		if(DM_Value > 100)
-			DM_Value = 50;
-		DM_RxPathSelTable.rf_rssi[0] = (u8)DM_Value;
-	}
-	else if(DM_Type == 11)
-	{
-		if(DM_Value > 100)
-			DM_Value = 50;
-		DM_RxPathSelTable.rf_rssi[1] = (u8)DM_Value;
-	}
-	else if(DM_Type == 12)
-	{
-		if(DM_Value > 100)
-			DM_Value = 50;
-		DM_RxPathSelTable.rf_rssi[2] = (u8)DM_Value;
-	}
-	else if(DM_Type == 13)
-	{
-		if(DM_Value > 100)
-			DM_Value = 50;
-		DM_RxPathSelTable.rf_rssi[3] = (u8)DM_Value;
-	}
-	else if(DM_Type == 20)
-	{
-		if(DM_Value > 1)
-			DM_Value = 1;
-		pRA->ping_rssi_enable = (u8)DM_Value;
-	}
-	else if(DM_Type == 21)
-	{
-		if(DM_Value > 30)
-			DM_Value = 30;
-		pRA->ping_rssi_thresh_for_ra = DM_Value;
-	}
-}
-
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_dig_init()
  *
@@ -3554,7 +3467,6 @@ static void dm_check_txrateandretrycount(struct net_device *dev)
 
 static void dm_send_rssi_tofw(struct net_device *dev)
 {
-	DCMD_TXCMD_T			tx_cmd;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
 	// If we test chariot, we should stop the TX command ?
@@ -3562,9 +3474,6 @@ static void dm_send_rssi_tofw(struct net_device *dev)
 	// 0x1e0(byte) to notify driver.
 	write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb);
 	return;
-	tx_cmd.Op		= TXCMD_SET_RX_RSSI;
-	tx_cmd.Length	= 4;
-	tx_cmd.Value		= priv->undecorated_smoothed_pwdb;
 }
 
 /*---------------------------Define function prototype------------------------*/
diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c
index 28f60d2dbe5b..361d2d0c3df1 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.c
+++ b/drivers/staging/rtl8192u/r8192U_wx.c
@@ -171,7 +171,6 @@ static int r8192_wx_set_crcmon(struct net_device *dev,
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	int *parms = (int *)extra;
 	int enable = (parms[0] > 0);
-	short prev = priv->crcmon;
 
 	down(&priv->wx_sem);
 
@@ -183,11 +182,6 @@ static int r8192_wx_set_crcmon(struct net_device *dev,
 	DMESG("bad CRC in monitor mode are %s",
 	      priv->crcmon ? "accepted" : "rejected");
 
-	if (prev != priv->crcmon && priv->up) {
-		/* rtl8180_down(dev); */
-		/* rtl8180_up(dev); */
-	}
-
 	up(&priv->wx_sem);
 
 	return 0;
diff --git a/drivers/staging/rtl8192u/r819xU_firmware.c b/drivers/staging/rtl8192u/r819xU_firmware.c
index f66ad8a0dfe0..c230be290ab6 100644
--- a/drivers/staging/rtl8192u/r819xU_firmware.c
+++ b/drivers/staging/rtl8192u/r819xU_firmware.c
@@ -45,6 +45,7 @@ static bool fw_download_code(struct net_device *dev, u8 *code_virtual_address,
 	unsigned char	    *seg_ptr;
 	cb_desc		    *tcb_desc;
 	u8                  bLastIniPkt;
+	u8		    index;
 
 	firmware_init_param(dev);
 	//Fragmentation might be required
@@ -78,18 +79,19 @@ static bool fw_download_code(struct net_device *dev, u8 *code_virtual_address,
 		 * Transform from little endian to big endian
 		 * and pending  zero
 		 */
-		for (i=0; i < frag_length; i+=4) {
-			*seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
-			*seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
-			*seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
-			*seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
+		for (i = 0; i < frag_length; i += 4) {
+			*seg_ptr++ = ((i+0) < frag_length)?code_virtual_address[i+3] : 0;
+			*seg_ptr++ = ((i+1) < frag_length)?code_virtual_address[i+2] : 0;
+			*seg_ptr++ = ((i+2) < frag_length)?code_virtual_address[i+1] : 0;
+			*seg_ptr++ = ((i+3) < frag_length)?code_virtual_address[i+0] : 0;
 		}
-		tcb_desc->txbuf_size= (u16)i;
+		tcb_desc->txbuf_size = (u16)i;
 		skb_put(skb, i);
 
-		if (!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop)) {
+		index = tcb_desc->queue_index;
+		if (!priv->ieee80211->check_nic_enough_desc(dev, index) ||
+		       (!skb_queue_empty(&priv->ieee80211->skb_waitQ[index])) ||
+		       (priv->ieee80211->queue_stop)) {
 			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
 			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
 		} else {
diff --git a/drivers/staging/rtl8192u/r819xU_firmware.h b/drivers/staging/rtl8192u/r819xU_firmware.h
index c48c884aa1af..cfa222350a9a 100644
--- a/drivers/staging/rtl8192u/r819xU_firmware.h
+++ b/drivers/staging/rtl8192u/r819xU_firmware.h
@@ -12,15 +12,15 @@
 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
 //#endif
 
-typedef enum _firmware_init_step{
+typedef enum _firmware_init_step {
 	FW_INIT_STEP0_BOOT = 0,
 	FW_INIT_STEP1_MAIN = 1,
 	FW_INIT_STEP2_DATA = 2,
-}firmware_init_step_e;
+} firmware_init_step_e;
 
-typedef enum _opt_rst_type{
+typedef enum _opt_rst_type {
 	OPT_SYSTEM_RESET = 0,
 	OPT_FIRMWARE_RESET = 1,
-}opt_rst_type_e;
+} opt_rst_type_e;
 
 #endif
diff --git a/drivers/staging/rtl8192u/r819xU_phy.c b/drivers/staging/rtl8192u/r819xU_phy.c
index e9c15fe8ded5..058960251bac 100644
--- a/drivers/staging/rtl8192u/r819xU_phy.c
+++ b/drivers/staging/rtl8192u/r819xU_phy.c
@@ -1463,6 +1463,7 @@ void rtl8192_SwChnl_WorkItem(struct net_device *dev)
 u8 rtl8192_phy_SwChnl(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
+
 	RT_TRACE(COMP_CH, "%s(), SwChnlInProgress: %d\n", __func__,
 		 priv->SwChnlInProgress);
 	if (!priv->up)
diff --git a/drivers/staging/rtl8712/hal_init.c b/drivers/staging/rtl8712/hal_init.c
index 1d6ade05fa18..324da34383ea 100644
--- a/drivers/staging/rtl8712/hal_init.c
+++ b/drivers/staging/rtl8712/hal_init.c
@@ -86,7 +86,7 @@ static u32 rtl871x_open_fw(struct _adapter *padapter, const u8 **ppmappedfw)
 			(int)padapter->fw->size);
 		return 0;
 	}
-	*ppmappedfw = (u8 *)((*praw)->data);
+	*ppmappedfw = (*praw)->data;
 	return (*praw)->size;
 }
 
@@ -136,15 +136,10 @@ static void update_fwhdr(struct fw_hdr	*pfwhdr, const u8 *pmappedfw)
 static u8 chk_fwhdr(struct fw_hdr *pfwhdr, u32 ulfilelength)
 {
 	u32	fwhdrsz, fw_sz;
-	u8 intf, rfconf;
 
 	/* check signature */
 	if ((pfwhdr->signature != 0x8712) && (pfwhdr->signature != 0x8192))
 		return _FAIL;
-	/* check interface */
-	intf = (u8)((pfwhdr->version&0x3000) >> 12);
-	/* check rf_conf */
-	rfconf = (u8)((pfwhdr->version&0xC000) >> 14);
 	/* check fw_priv_sze & sizeof(struct fw_priv) */
 	if (pfwhdr->fw_priv_sz != sizeof(struct fw_priv))
 		return _FAIL;
@@ -162,7 +157,7 @@ static u8 rtl8712_dl_fw(struct _adapter *padapter)
 	sint i;
 	u8 tmp8, tmp8_a;
 	u16 tmp16;
-	u32 maxlen = 0, tmp32; /* for compare usage */
+	u32 maxlen = 0; /* for compare usage */
 	uint dump_imem_sz, imem_sz, dump_emem_sz, emem_sz; /* max = 49152; */
 	struct fw_hdr fwhdr;
 	u32 ulfilelength;	/* FW file size */
@@ -262,7 +257,7 @@ static u8 rtl8712_dl_fw(struct _adapter *padapter)
 		if (tmp8_a != (tmp8|BIT(2)))
 			goto exit_fail;
 
-		tmp32 = r8712_read32(padapter, TCR);
+		r8712_read32(padapter, TCR);
 
 		/* 4.polling IMEM Ready */
 		i = 100;
diff --git a/drivers/staging/rtl8712/ieee80211.c b/drivers/staging/rtl8712/ieee80211.c
index fe9459e483c5..57868085ce58 100644
--- a/drivers/staging/rtl8712/ieee80211.c
+++ b/drivers/staging/rtl8712/ieee80211.c
@@ -124,11 +124,10 @@ u8 *r8712_get_ie(u8 *pbuf, sint index, sint *len, sint limit)
 		if (*p == index) {
 			*len = *(p + 1);
 			return p;
-		} else {
-			tmp = *(p + 1);
-			p += (tmp + 2);
-			i += (tmp + 2);
 		}
+		tmp = *(p + 1);
+		p += (tmp + 2);
+		i += (tmp + 2);
 		if (i >= limit)
 			break;
 	}
@@ -237,10 +236,9 @@ unsigned char *r8712_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
 				goto check_next_ie;
 			*wpa_ie_len = *(pbuf + 1);
 			return pbuf;
-		} else {
-			*wpa_ie_len = 0;
-			return NULL;
 		}
+		*wpa_ie_len = 0;
+		return NULL;
 check_next_ie:
 		limit = limit - (pbuf - pie) - 2 - len;
 		if (limit <= 0)
@@ -370,13 +368,12 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher,
 int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
 	       u8 *wpa_ie, u16 *wpa_len)
 {
-	u8 authmode, sec_idx;
+	u8 authmode;
 	u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01};
 	uint cnt;
 
 	/*Search required WPA or WPA2 IE and copy to sec_ie[ ]*/
 	cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_);
-	sec_idx = 0;
 	while (cnt < in_len) {
 		authmode = in_ie[cnt];
 		if ((authmode == _WPA_IE_ID_) &&
@@ -414,7 +411,7 @@ int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
 			cnt += in_ie[cnt+1]+2;
 			match = true;
 			break;
-		} else
+		}
 			cnt += in_ie[cnt+1]+2; /* goto next */
 	}
 	return match;
diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h
index d7a357b8d2d1..5153ad9c2c75 100644
--- a/drivers/staging/rtl8712/osdep_service.h
+++ b/drivers/staging/rtl8712/osdep_service.h
@@ -88,17 +88,13 @@ static inline u32 _down_sema(struct semaphore *sema)
 {
 	if (down_interruptible(sema))
 		return _FAIL;
-	else
-		return _SUCCESS;
+	return _SUCCESS;
 }
 
 static inline u32 end_of_queue_search(struct list_head *head,
 		struct list_head *plist)
 {
-	if (head == plist)
-		return true;
-	else
-		return false;
+	return (head == plist);
 }
 
 static inline void sleep_schedulable(int ms)
diff --git a/drivers/staging/rtl8712/recv_linux.c b/drivers/staging/rtl8712/recv_linux.c
index 495ee1205e02..0631f3638257 100644
--- a/drivers/staging/rtl8712/recv_linux.c
+++ b/drivers/staging/rtl8712/recv_linux.c
@@ -146,7 +146,7 @@ void r8712_os_read_port(struct _adapter *padapter, struct recv_buf *precvbuf)
 	dev_kfree_skb_any(precvbuf->pskb);
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
-	if (precvbuf->irp_pending == false)
+	if (!precvbuf->irp_pending)
 		r8712_read_port(padapter, precvpriv->ff_hwaddr, 0,
 			 (unsigned char *)precvbuf);
 }
diff --git a/drivers/staging/rtl8712/rtl8712_cmd.c b/drivers/staging/rtl8712/rtl8712_cmd.c
index 720e8a15db96..62e53cc1d8b9 100644
--- a/drivers/staging/rtl8712/rtl8712_cmd.c
+++ b/drivers/staging/rtl8712/rtl8712_cmd.c
@@ -157,10 +157,8 @@ static u8 read_bbreg_hdl(struct _adapter *padapter, u8 *pbuf)
 {
 	u32 val;
 	void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj	*pcmd);
-	struct readBB_parm *prdbbparm;
 	struct cmd_obj *pcmd  = (struct cmd_obj *)pbuf;
 
-	prdbbparm = (struct readBB_parm *)pcmd->parmbuf;
 	if (pcmd->rsp && pcmd->rspsz > 0)
 		memcpy(pcmd->rsp, (u8 *)&val, pcmd->rspsz);
 	pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
@@ -174,10 +172,8 @@ static u8 read_bbreg_hdl(struct _adapter *padapter, u8 *pbuf)
 static u8 write_bbreg_hdl(struct _adapter *padapter, u8 *pbuf)
 {
 	void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd);
-	struct writeBB_parm *pwritebbparm;
 	struct cmd_obj *pcmd  = (struct cmd_obj *)pbuf;
 
-	pwritebbparm = (struct writeBB_parm *)pcmd->parmbuf;
 	pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
 	if (pcmd_callback == NULL)
 		r8712_free_cmd_obj(pcmd);
@@ -190,10 +186,8 @@ static u8 read_rfreg_hdl(struct _adapter *padapter, u8 *pbuf)
 {
 	u32 val;
 	void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd);
-	struct readRF_parm *prdrfparm;
 	struct cmd_obj *pcmd  = (struct cmd_obj *)pbuf;
 
-	prdrfparm = (struct readRF_parm *)pcmd->parmbuf;
 	if (pcmd->rsp && pcmd->rspsz > 0)
 		memcpy(pcmd->rsp, (u8 *)&val, pcmd->rspsz);
 	pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
@@ -207,10 +201,8 @@ static u8 read_rfreg_hdl(struct _adapter *padapter, u8 *pbuf)
 static u8 write_rfreg_hdl(struct _adapter *padapter, u8 *pbuf)
 {
 	void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd);
-	struct writeRF_parm *pwriterfparm;
 	struct cmd_obj *pcmd  = (struct cmd_obj *)pbuf;
 
-	pwriterfparm = (struct writeRF_parm *)pcmd->parmbuf;
 	pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
 	if (pcmd_callback == NULL)
 		r8712_free_cmd_obj(pcmd);
@@ -222,9 +214,7 @@ static u8 write_rfreg_hdl(struct _adapter *padapter, u8 *pbuf)
 static u8 sys_suspend_hdl(struct _adapter *padapter, u8 *pbuf)
 {
 	struct cmd_obj *pcmd  = (struct cmd_obj *)pbuf;
-	struct usb_suspend_parm *psetusbsuspend;
 
-	psetusbsuspend = (struct usb_suspend_parm *)pcmd->parmbuf;
 	r8712_free_cmd_obj(pcmd);
 	return H2C_SUCCESS;
 }
@@ -320,7 +310,7 @@ void r8712_fw_cmd_data(struct _adapter *pAdapter, u32 *value, u8 flag)
 int r8712_cmd_thread(void *context)
 {
 	struct cmd_obj *pcmd;
-	unsigned int cmdsz, wr_sz, *pcmdbuf, *prspbuf;
+	unsigned int cmdsz, wr_sz, *pcmdbuf;
 	struct tx_desc *pdesc;
 	void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd);
 	struct _adapter *padapter = (struct _adapter *)context;
@@ -342,7 +332,6 @@ _next:
 			continue;
 		}
 		pcmdbuf = (unsigned int *)pcmdpriv->cmd_buf;
-		prspbuf = (unsigned int *)pcmdpriv->rsp_buf;
 		pdesc = (struct tx_desc *)pcmdbuf;
 		memset(pdesc, 0, TXDESC_SIZE);
 		pcmd = cmd_hdl_filter(padapter, pcmd);
diff --git a/drivers/staging/rtl8712/rtl8712_efuse.c b/drivers/staging/rtl8712/rtl8712_efuse.c
index c9eeb4270ab9..d95716999498 100644
--- a/drivers/staging/rtl8712/rtl8712_efuse.c
+++ b/drivers/staging/rtl8712/rtl8712_efuse.c
@@ -219,13 +219,12 @@ u16 r8712_efuse_get_current_size(struct _adapter *padapter)
 {
 	int bContinual = true;
 	u16 efuse_addr = 0;
-	u8 hoffset = 0, hworden = 0;
+	u8 hworden = 0;
 	u8 efuse_data, word_cnts = 0;
 
 	while (bContinual && efuse_one_byte_read(padapter, efuse_addr,
 	       &efuse_data) && (efuse_addr < efuse_available_max_size)) {
 		if (efuse_data != 0xFF) {
-			hoffset = (efuse_data >> 4) & 0x0F;
 			hworden =  efuse_data & 0x0F;
 			word_cnts = calculate_word_cnts(hworden);
 			/* read next header */
@@ -414,19 +413,18 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
 					bResult = false;
 			}
 			break;
-		} else { /* write header fail */
-			bResult = false;
-			if (0xFF == efuse_data)
-				return bResult; /* nothing damaged. */
-			/* call rescue procedure */
-			if (fix_header(padapter, efuse_data, efuse_addr) ==
-			    false)
-				return false; /* rescue fail */
-
-			if (++repeat_times > _REPEAT_THRESHOLD_) /* fail */
-				break;
-			/* otherwise, take another risk... */
 		}
+		/* write header fail */
+		bResult = false;
+		if (0xFF == efuse_data)
+			return bResult; /* nothing damaged. */
+		/* call rescue procedure */
+		if (!fix_header(padapter, efuse_data, efuse_addr))
+			return false; /* rescue fail */
+
+		if (++repeat_times > _REPEAT_THRESHOLD_) /* fail */
+			break;
+		/* otherwise, take another risk... */
 	}
 	return bResult;
 }
@@ -541,15 +539,16 @@ u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, u16 cnts,
 				}
 				idx++;
 				break;
-			} else {
-				if ((data[idx] != pktdata[i]) || (data[idx+1] !=
-				     pktdata[i+1])) {
-					word_en &= ~BIT(i >> 1);
-					newdata[j++] = data[idx];
-					newdata[j++] = data[idx + 1];
-				}
-				idx += 2;
 			}
+
+			if ((data[idx] != pktdata[i]) || (data[idx+1] !=
+			     pktdata[i+1])) {
+				word_en &= ~BIT(i >> 1);
+				newdata[j++] = data[idx];
+				newdata[j++] = data[idx + 1];
+			}
+			idx += 2;
+
 			if (idx == cnts)
 				break;
 		}
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index b27806209268..cd8b444b255b 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -158,8 +158,6 @@ int r8712_free_recvframe(union recv_frame *precvframe,
 static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib,
 					   struct recv_stat *prxstat)
 {
-	u32 *pphy_info;
-	struct phy_stat *pphy_stat;
 	u16 drvinfo_sz = 0;
 
 	drvinfo_sz = (le32_to_cpu(prxstat->rxdw0)&0x000f0000)>>16;
@@ -189,10 +187,6 @@ static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib,
 	/*Offset 16*/
 	/*Offset 20*/
 	/*phy_info*/
-	if (drvinfo_sz) {
-		pphy_stat = (struct phy_stat *)(prxstat+1);
-		pphy_info = (u32 *)prxstat+1;
-	}
 }
 
 /*perform defrag*/
@@ -200,7 +194,7 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter,
 				   struct  __queue *defrag_q)
 {
 	struct list_head *plist, *phead;
-	u8	*data, wlanhdr_offset;
+	u8 wlanhdr_offset;
 	u8	curfragnum;
 	struct recv_frame_hdr *pfhdr, *pnfhdr;
 	union recv_frame *prframe, *pnextrframe;
@@ -223,7 +217,6 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter,
 	curfragnum++;
 	plist = &defrag_q->queue;
 	plist = plist->next;
-	data = get_recvframe_data(prframe);
 	while (end_of_queue_search(phead, plist) == false) {
 		pnextrframe = LIST_CONTAINOR(plist, union recv_frame, u);
 		pnfhdr = &pnextrframe->u.hdr;
@@ -436,13 +429,11 @@ void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf)
 {
 	uint voffset;
 	u8 *poffset;
-	u16 pkt_len, cmd_len, drvinfo_sz;
-	u8 eid, cmd_seq;
+	u16 cmd_len, drvinfo_sz;
 	struct recv_stat *prxstat;
 
 	poffset = (u8 *)prxcmdbuf;
 	voffset = *(uint *)poffset;
-	pkt_len = le32_to_cpu(voffset) & 0x00003fff;
 	prxstat = (struct recv_stat *)prxcmdbuf;
 	drvinfo_sz = ((le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16);
 	drvinfo_sz = drvinfo_sz << 3;
@@ -450,8 +441,6 @@ void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf)
 	do {
 		voffset  = *(uint *)poffset;
 		cmd_len = (u16)(le32_to_cpu(voffset) & 0xffff);
-		cmd_seq = (u8)((le32_to_cpu(voffset) >> 24) & 0x7f);
-		eid = (u8)((le32_to_cpu(voffset) >> 16) & 0xff);
 		r8712_event_handle(padapter, (uint *)poffset);
 		poffset += (cmd_len + 8);/*8 bytes alignment*/
 	} while (le32_to_cpu(voffset) & BIT(31));
@@ -533,11 +522,10 @@ int r8712_recv_indicatepkts_in_order(struct _adapter *padapter,
 	if (bforced == true) {
 		if (list_empty(phead))
 			return true;
-		else {
-			prframe = LIST_CONTAINOR(plist, union recv_frame, u);
-			pattrib = &prframe->u.hdr.attrib;
-			preorder_ctrl->indicate_seq = pattrib->seq_num;
-		}
+
+		prframe = LIST_CONTAINOR(plist, union recv_frame, u);
+		pattrib = &prframe->u.hdr.attrib;
+		preorder_ctrl->indicate_seq = pattrib->seq_num;
 	}
 	/* Prepare indication list and indication.
 	 * Check if there is any packet need indicate. */
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
index d9c1561e3272..fe5e315319f7 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.c
+++ b/drivers/staging/rtl8712/rtl871x_cmd.c
@@ -205,12 +205,12 @@ void r8712_free_cmd_obj(struct cmd_obj *pcmd)
 {
 	if ((pcmd->cmdcode != _JoinBss_CMD_) &&
 	    (pcmd->cmdcode != _CreateBss_CMD_))
-		kfree((unsigned char *)pcmd->parmbuf);
+		kfree(pcmd->parmbuf);
 	if (pcmd->rsp != NULL) {
 		if (pcmd->rspsz != 0)
-			kfree((unsigned char *)pcmd->rsp);
+			kfree(pcmd->rsp);
 	}
-	kfree((unsigned char *)pcmd);
+	kfree(pcmd);
 }
 
 /*
@@ -232,7 +232,7 @@ u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
 		return _FAIL;
 	psurveyPara = kmalloc(sizeof(*psurveyPara), GFP_ATOMIC);
 	if (psurveyPara == NULL) {
-		kfree((unsigned char *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
@@ -264,7 +264,7 @@ u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
 		return _FAIL;
 	pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC);
 	if (pbsetdataratepara == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
@@ -286,7 +286,7 @@ u8 r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
 		return _FAIL;
 	psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC);
 	if (psetchplanpara == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
@@ -307,7 +307,7 @@ u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
 		return _FAIL;
 	pssetbasicratepara = kmalloc(sizeof(*pssetbasicratepara), GFP_ATOMIC);
 	if (pssetbasicratepara == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
@@ -329,7 +329,7 @@ u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
 		return _FAIL;
 	pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
 	if (pwriteptmparm == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetPT));
@@ -349,7 +349,7 @@ u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type)
 		return _FAIL;
 	pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
 	if (pwriteptmparm == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetDIG));
@@ -369,7 +369,7 @@ u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type)
 		return _FAIL;
 	pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
 	if (pwriteptmparm == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetRA));
@@ -389,7 +389,7 @@ u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
 		return _FAIL;
 	pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
 	if (pwriterfparm == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
@@ -410,7 +410,7 @@ u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
 		return _FAIL;
 	prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC);
 	if (prdrfparm == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	INIT_LIST_HEAD(&ph2c->list);
@@ -470,7 +470,6 @@ u8 r8712_createbss_cmd(struct _adapter *padapter)
 
 u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 {
-	u8 *auth;
 	uint t_len = 0;
 	struct ndis_wlan_bssid_ex *psecnetwork;
 	struct cmd_obj		*pcmd;
@@ -517,7 +516,6 @@ u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 		return _FAIL;
 	}
 	memcpy(psecnetwork, &pnetwork->network, t_len);
-	auth = &psecuritypriv->authenticator_ie[0];
 	psecuritypriv->authenticator_ie[0] = (unsigned char)
 					     psecnetwork->IELength;
 	if ((psecnetwork->IELength-12) < (256 - 1))
@@ -527,7 +525,7 @@ u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 		memcpy(&psecuritypriv->authenticator_ie[1],
 			&psecnetwork->IEs[12], (256-1));
 	psecnetwork->IELength = 0;
-	/* If the the driver wants to use the bssid to create the connection.
+	/* If the driver wants to use the bssid to create the connection.
 	 * If not,  we copy the connecting AP's MAC address to it so that
 	 * the driver just has the bssid information for PMKIDList searching.
 	 */
@@ -626,7 +624,7 @@ u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
 		return _FAIL;
 	pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
 	if (pdisconnect == NULL) {
-		kfree((u8 *)pdisconnect_cmd);
+		kfree(pdisconnect_cmd);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
@@ -648,7 +646,7 @@ u8 r8712_setopmode_cmd(struct _adapter *padapter,
 		return _FAIL;
 	psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
 	if (psetop == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
@@ -672,13 +670,13 @@ u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
 		return _FAIL;
 	psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
 	if (psetstakey_para == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
 	if (psetstakey_rsp == NULL) {
-		kfree((u8 *) ph2c);
-		kfree((u8 *) psetstakey_para);
+		kfree(ph2c);
+		kfree(psetstakey_para);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
@@ -712,7 +710,7 @@ u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
 		return _FAIL;
 	psetrfintfsparm = kmalloc(sizeof(*psetrfintfsparm), GFP_ATOMIC);
 	if (psetrfintfsparm == NULL) {
-		kfree((unsigned char *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
@@ -734,7 +732,7 @@ u8 r8712_setrttbl_cmd(struct _adapter *padapter,
 		return _FAIL;
 	psetrttblparm = kmalloc(sizeof(*psetrttblparm), GFP_ATOMIC);
 	if (psetrttblparm == NULL) {
-		kfree((unsigned char *)ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
@@ -755,7 +753,7 @@ u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
 		return _FAIL;
 	prdtssiparm = kmalloc(sizeof(*prdtssiparm), GFP_ATOMIC);
 	if (prdtssiparm == NULL) {
-		kfree((unsigned char *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	INIT_LIST_HEAD(&ph2c->list);
@@ -781,7 +779,7 @@ u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
 		return _FAIL;
 	psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
 	if (psetMacAddr_para == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
@@ -803,13 +801,13 @@ u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
 		return _FAIL;
 	psetassocsta_para = kmalloc(sizeof(*psetassocsta_para), GFP_ATOMIC);
 	if (psetassocsta_para == NULL) {
-		kfree((u8 *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	psetassocsta_rsp = kmalloc(sizeof(*psetassocsta_rsp), GFP_ATOMIC);
 	if (psetassocsta_rsp == NULL) {
-		kfree((u8 *)ph2c);
-		kfree((u8 *)psetassocsta_para);
+		kfree(ph2c);
+		kfree(psetassocsta_para);
 		return _FAIL;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
@@ -831,7 +829,7 @@ u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
 		return _FAIL;
 	paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
 	if (paddbareq_parm == NULL) {
-		kfree((unsigned char *)ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	paddbareq_parm->tid = tid;
@@ -852,7 +850,7 @@ u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
 		return _FAIL;
 	pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
 	if (pdrvintcmd_param == NULL) {
-		kfree((unsigned char *)ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 	pdrvintcmd_param->i_cid = WDG_WK_CID;
@@ -1026,7 +1024,7 @@ u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
 		return _FAIL;
 	param = kzalloc(sizeof(*param), GFP_ATOMIC);
 	if (param == NULL) {
-		kfree((unsigned char *) ph2c);
+		kfree(ph2c);
 		return _FAIL;
 	}
 
diff --git a/drivers/staging/rtl8712/rtl871x_io.c b/drivers/staging/rtl8712/rtl871x_io.c
index d7b63aedead7..e4e5b13cb927 100644
--- a/drivers/staging/rtl8712/rtl871x_io.c
+++ b/drivers/staging/rtl8712/rtl871x_io.c
@@ -93,7 +93,7 @@ static uint register_intf_hdl(u8 *dev, struct intf_hdl *pintfhdl)
 	pintfhdl->intf_option = 0;
 	pintfhdl->adapter = dev;
 	pintfhdl->intf_dev = (u8 *)&(adapter->dvobjpriv);
-	if (_init_intf_hdl(adapter, pintfhdl) == false)
+	if (!_init_intf_hdl(adapter, pintfhdl))
 		goto register_intf_hdl_fail;
 	return _SUCCESS;
 register_intf_hdl_fail:
@@ -142,7 +142,7 @@ uint r8712_alloc_io_queue(struct _adapter *adapter)
 alloc_io_queue_fail:
 	if (pio_queue) {
 		kfree(pio_queue->pallocated_free_ioreqs_buf);
-		kfree((u8 *)pio_queue);
+		kfree(pio_queue);
 	}
 	adapter->pio_queue = NULL;
 	return _FAIL;
@@ -156,6 +156,6 @@ void r8712_free_io_queue(struct _adapter *adapter)
 		kfree(pio_queue->pallocated_free_ioreqs_buf);
 		adapter->pio_queue = NULL;
 		unregister_intf_hdl(&pio_queue->intf);
-		kfree((u8 *)pio_queue);
+		kfree(pio_queue);
 	}
 }
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 8e42ce06e5d7..73b7d864ccbd 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -170,7 +170,7 @@ static inline char *translate_scan(struct _adapter *padapter,
 	s8 *p;
 	u32 i = 0, ht_ielen = 0;
 	u16	cap, ht_cap = false, mcs_rate;
-	u8	rssi, bw_40MHz = 0, short_GI = 0;
+	u8 rssi;
 
 	if ((pnetwork->network.Configuration.DSConfig < 1) ||
 	    (pnetwork->network.Configuration.DSConfig > 14)) {
@@ -197,10 +197,6 @@ static inline char *translate_scan(struct _adapter *padapter,
 		ht_cap = true;
 		pht_capie = (struct ieee80211_ht_cap *)(p + 2);
 		memcpy(&mcs_rate , pht_capie->supp_mcs_set, 2);
-		bw_40MHz = (pht_capie->cap_info&IEEE80211_HT_CAP_SUP_WIDTH)
-			   ? 1 : 0;
-		short_GI = (pht_capie->cap_info&(IEEE80211_HT_CAP_SGI_20 |
-			    IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
 	}
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
@@ -287,12 +283,10 @@ static inline char *translate_scan(struct _adapter *padapter,
 		u8 wpa_ie[255], rsn_ie[255];
 		u16 wpa_len = 0, rsn_len = 0;
 		int n;
-		sint out_len = 0;
 
-		out_len = r8712_get_sec_ie(pnetwork->network.IEs,
-					   pnetwork->network.
-					   IELength, rsn_ie, &rsn_len,
-					   wpa_ie, &wpa_len);
+		r8712_get_sec_ie(pnetwork->network.IEs,
+				 pnetwork->network.IELength, rsn_ie, &rsn_len,
+				 wpa_ie, &wpa_len);
 		if (wpa_len > 0) {
 			memset(buf, 0, MAX_WPA_IE_LEN);
 			n = sprintf(buf, "wpa_ie=");
@@ -505,14 +499,14 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
 		}
 	}
 exit:
-	kfree((u8 *)pwep);
+	kfree(pwep);
 	return ret;
 }
 
 static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie,
 			    unsigned short ielen)
 {
-	u8 *buf = NULL, *pos = NULL;
+	u8 *buf = NULL;
 	int group_cipher = 0, pairwise_cipher = 0;
 	int ret = 0;
 
@@ -522,7 +516,6 @@ static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie,
 		buf = kmemdup(pie, ielen, GFP_ATOMIC);
 		if (buf == NULL)
 			return -ENOMEM;
-		pos = buf;
 		if (ielen < RSN_HEADER_LEN) {
 			ret  = -EINVAL;
 			goto exit;
@@ -1133,13 +1126,11 @@ static int r871x_wx_set_mlme(struct net_device *dev,
 			     union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
-	u16 reason;
 	struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *) extra;
 
 	if (mlme == NULL)
 		return -1;
-	reason = cpu_to_le16(mlme->reason_code);
 	switch (mlme->cmd) {
 	case IW_MLME_DEAUTH:
 		if (!r8712_set_802_11_disassociate(padapter))
@@ -2216,7 +2207,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
 	}
 	if (ret == 0 && copy_to_user(p->pointer, param, p->length))
 		ret = -EFAULT;
-	kfree((u8 *)param);
+	kfree(param);
 	return ret;
 }
 
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_set.c b/drivers/staging/rtl8712/rtl871x_ioctl_set.c
index 9d47eb472837..6318a0e65e6e 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_set.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_set.c
@@ -77,7 +77,7 @@ static u8 do_join(struct _adapter *padapter)
 		/* when set_ssid/set_bssid for do_join(), but scanning queue
 		 * is empty we try to issue sitesurvey firstly
 		 */
-		if (pmlmepriv->sitesurveyctrl.traffic_busy == false)
+		if (!pmlmepriv->sitesurveyctrl.traffic_busy)
 			r8712_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid);
 		return true;
 	} else {
@@ -143,8 +143,7 @@ u8 r8712_set_802_11_bssid(struct _adapter *padapter, u8 *bssid)
 	    _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
 		if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid,
 		    ETH_ALEN)) {
-			if (check_fwstate(pmlmepriv,
-			    WIFI_STATION_STATE) == false)
+			if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 				goto _Abort_Set_BSSID; /* driver is in
 						* WIFI_ADHOC_MASTER_STATE */
 		} else {
@@ -177,7 +176,7 @@ void r8712_set_802_11_ssid(struct _adapter *padapter,
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct wlan_network *pnetwork = &pmlmepriv->cur_network;
 
-	if (padapter->hw_init_completed == false)
+	if (!padapter->hw_init_completed)
 		return;
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
 	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) {
@@ -188,10 +187,9 @@ void r8712_set_802_11_ssid(struct _adapter *padapter,
 		if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
 		    (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid,
 		    ssid->SsidLength))) {
-			if ((check_fwstate(pmlmepriv,
-			     WIFI_STATION_STATE) == false)) {
-				if (r8712_is_same_ibss(padapter,
-				     pnetwork) == false) {
+			if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+				if (!r8712_is_same_ibss(padapter,
+				     pnetwork)) {
 					/* if in WIFI_ADHOC_MASTER_STATE or
 					 *  WIFI_ADHOC_STATE, create bss or
 					 * rejoin again
@@ -227,7 +225,7 @@ void r8712_set_802_11_ssid(struct _adapter *padapter,
 	}
 	if (padapter->securitypriv.btkip_countermeasure == true)
 		goto _Abort_Set_SSID;
-	if (validate_ssid(ssid) == false)
+	if (!validate_ssid(ssid))
 		goto _Abort_Set_SSID;
 	memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid));
 	pmlmepriv->assoc_by_bssid = false;
@@ -308,10 +306,10 @@ u8 r8712_set_802_11_bssid_list_scan(struct _adapter *padapter)
 	unsigned long irqL;
 	u8 ret = true;
 
-	if (padapter == NULL)
+	if (!padapter)
 		return false;
 	pmlmepriv = &padapter->mlmepriv;
-	if (padapter->hw_init_completed == false)
+	if (!padapter->hw_init_completed)
 		return false;
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
 	if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) ||
@@ -345,13 +343,9 @@ u8 r8712_set_802_11_authentication_mode(struct _adapter *padapter,
 u8 r8712_set_802_11_add_wep(struct _adapter *padapter,
 			    struct NDIS_802_11_WEP *wep)
 {
-	u8	bdefaultkey;
-	u8	btransmitkey;
 	sint	keyid;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
-	bdefaultkey = (wep->KeyIndex & 0x40000000) > 0 ? false : true;
-	btransmitkey = (wep->KeyIndex & 0x80000000) > 0 ? true : false;
 	keyid = wep->KeyIndex & 0x3fffffff;
 	if (keyid >= WEP_KEYS)
 		return false;
diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c
index 00f2e0fc4ac5..b7462e8145d6 100644
--- a/drivers/staging/rtl8712/rtl871x_mlme.c
+++ b/drivers/staging/rtl8712/rtl871x_mlme.c
@@ -923,7 +923,7 @@ void r8712_joinbss_event_callback(struct _adapter *adapter, u8 *pbuf)
 ignore_joinbss_callback:
 	spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 	if (sizeof(struct list_head) == 4 * sizeof(u32))
-		kfree((u8 *)pnetwork);
+		kfree(pnetwork);
 }
 
 void r8712_stassoc_event_callback(struct _adapter *adapter, u8 *pbuf)
@@ -1218,7 +1218,7 @@ sint r8712_set_auth(struct _adapter *adapter,
 
 	psetauthparm = kzalloc(sizeof(*psetauthparm), GFP_ATOMIC);
 	if (psetauthparm == NULL) {
-		kfree((unsigned char *)pcmd);
+		kfree(pcmd);
 		return _FAIL;
 	}
 	psetauthparm->mode = (u8)psecuritypriv->AuthAlgrthm;
@@ -1372,7 +1372,7 @@ static int SecIsInPMKIDList(struct _adapter *Adapter, u8 *bssid)
 sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 		     u8 *out_ie, uint in_len)
 {
-	u8 authmode = 0, securitytype, match;
+	u8 authmode = 0, match;
 	u8 sec_ie[255], uncst_oui[4], bkup_ie[255];
 	u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01};
 	uint ielength, cnt, remove_cnt;
@@ -1399,21 +1399,17 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 	switch (ndissecuritytype) {
 	case Ndis802_11Encryption1Enabled:
 	case Ndis802_11Encryption1KeyAbsent:
-		securitytype = _WEP40_;
 		uncst_oui[3] = 0x1;
 		break;
 	case Ndis802_11Encryption2Enabled:
 	case Ndis802_11Encryption2KeyAbsent:
-		securitytype = _TKIP_;
 		uncst_oui[3] = 0x2;
 		break;
 	case Ndis802_11Encryption3Enabled:
 	case Ndis802_11Encryption3KeyAbsent:
-		securitytype = _AES_;
 		uncst_oui[3] = 0x4;
 		break;
 	default:
-		securitytype = _NO_PRIVACY_;
 		break;
 	}
 	/*Search required WPA or WPA2 IE and copy to sec_ie[] */
@@ -1705,7 +1701,7 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
 				     u8 *out_ie, uint in_len, uint *pout_len)
 {
 	u32 ielen, out_len;
-	unsigned char *p, *pframe;
+	unsigned char *p;
 	struct ieee80211_ht_cap ht_capie;
 	unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1717,10 +1713,8 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
 	if (p && (ielen > 0)) {
 		if (pqospriv->qos_option == 0) {
 			out_len = *pout_len;
-			pframe = r8712_set_ie(out_ie+out_len,
-					      _VENDOR_SPECIFIC_IE_,
-					      _WMM_IE_Length_,
-					       WMM_IE, pout_len);
+			r8712_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_,
+				     _WMM_IE_Length_, WMM_IE, pout_len);
 			pqospriv->qos_option = 1;
 		}
 		out_len = *pout_len;
@@ -1733,9 +1727,9 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
 				    IEEE80211_HT_CAP_DSSSCCK40;
 		ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR &
 				0x03) | (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
-		pframe = r8712_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_,
-				sizeof(struct ieee80211_ht_cap),
-				(unsigned char *)&ht_capie, pout_len);
+		r8712_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_,
+			     sizeof(struct ieee80211_ht_cap),
+			     (unsigned char *)&ht_capie, pout_len);
 		phtpriv->ht_option = 1;
 	}
 	return phtpriv->ht_option;
@@ -1748,7 +1742,6 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
 	int i, len;
 	struct sta_info *bmc_sta, *psta;
 	struct ieee80211_ht_cap *pht_capie;
-	struct ieee80211_ht_addt_info *pht_addtinfo;
 	struct recv_reorder_ctrl *preorder_ctrl;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
@@ -1801,8 +1794,6 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
 	p = r8712_get_ie(pie + sizeof(struct NDIS_802_11_FIXED_IEs),
 		   _HT_ADD_INFO_IE_, &len,
 		   ie_len-sizeof(struct NDIS_802_11_FIXED_IEs));
-	if (p && len > 0)
-		pht_addtinfo = (struct ieee80211_ht_addt_info *)(p + 2);
 }
 
 void r8712_issue_addbareq_cmd(struct _adapter *padapter, int priority)
diff --git a/drivers/staging/rtl8712/rtl871x_mp.c b/drivers/staging/rtl8712/rtl871x_mp.c
index 2ec660ad78af..3d913b9701bb 100644
--- a/drivers/staging/rtl8712/rtl871x_mp.c
+++ b/drivers/staging/rtl8712/rtl871x_mp.c
@@ -56,7 +56,7 @@ static int init_mp_priv(struct mp_priv *pmp_priv)
 	pmp_priv->pallocated_mp_xmitframe_buf = kmalloc(NR_MP_XMITFRAME *
 				sizeof(struct mp_xmit_frame) + 4,
 				GFP_ATOMIC);
-	if (pmp_priv->pallocated_mp_xmitframe_buf == NULL) {
+	if (!pmp_priv->pallocated_mp_xmitframe_buf) {
 		res = _FAIL;
 		goto _exit_init_mp_priv;
 	}
@@ -173,7 +173,7 @@ u8 r8712_bb_reg_write(struct _adapter *pAdapter, u16 offset, u32 value)
 		oldValue = r8712_bb_reg_read(pAdapter, iocmd.value);
 		oldValue &= (0xFFFFFFFF >> ((4 - shift) * 8));
 		value = oldValue | (newValue << (shift * 8));
-		if (fw_iocmd_write(pAdapter, iocmd, value) == false)
+		if (!fw_iocmd_write(pAdapter, iocmd, value))
 			return false;
 		iocmd.value += 4;
 		oldValue = r8712_bb_reg_read(pAdapter, iocmd.value);
diff --git a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c b/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
index 9827ff8143b2..a16f15e91992 100644
--- a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
+++ b/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
@@ -1431,11 +1431,8 @@ unsigned int mp_ioctl_xmit_packet_hdl(struct oid_par_priv *poid_par_priv)
 /*-------------------------------------------------------------------------*/
 uint oid_rt_set_power_down_hdl(struct oid_par_priv *poid_par_priv)
 {
-	u8	bpwrup;
-
 	if (poid_par_priv->type_of_oid != SET_OID)
 		return RNDIS_STATUS_NOT_ACCEPTED;
-	bpwrup = *(u8 *)poid_par_priv->information_buf;
 	/*CALL  the power_down function*/
 	return RNDIS_STATUS_SUCCESS;
 }
diff --git a/drivers/staging/rtl8712/rtl871x_pwrctrl.c b/drivers/staging/rtl8712/rtl871x_pwrctrl.c
index 51dcf5555b62..ed2844d2b02a 100644
--- a/drivers/staging/rtl8712/rtl871x_pwrctrl.c
+++ b/drivers/staging/rtl8712/rtl871x_pwrctrl.c
@@ -156,11 +156,9 @@ static void rpwm_workitem_callback(struct work_struct *work)
 				       struct pwrctrl_priv, rpwm_workitem);
 	struct _adapter *padapter = container_of(pwrpriv,
 				    struct _adapter, pwrctrlpriv);
-	u8 cpwm = pwrpriv->cpwm;
-
 	if (pwrpriv->cpwm != pwrpriv->rpwm) {
 		_enter_pwrlock(&pwrpriv->lock);
-		cpwm = r8712_read8(padapter, SDIO_HCPWM);
+		r8712_read8(padapter, SDIO_HCPWM);
 		pwrpriv->rpwm_retry = 1;
 		r8712_set_rpwm(padapter, pwrpriv->rpwm);
 		up(&pwrpriv->lock);
diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c
index 9b99a71670f3..06f15f81c4d8 100644
--- a/drivers/staging/rtl8712/rtl871x_recv.c
+++ b/drivers/staging/rtl8712/rtl871x_recv.c
@@ -601,7 +601,7 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe)
 {
 	/*remove the wlanhdr and add the eth_hdr*/
 	sint	rmv_len;
-	u16	eth_type, len;
+	u16	len;
 	u8	bsnaphdr;
 	u8	*psnap_type;
 	struct ieee80211_snap_hdr *psnap;
@@ -635,7 +635,6 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe)
 		ptr += rmv_len;
 		*ptr = 0x87;
 		*(ptr+1) = 0x12;
-		eth_type = 0x8712;
 		/* append rx status for mp test packets */
 		ptr = recvframe_pull(precvframe, (rmv_len -
 		      sizeof(struct ethhdr) + 2) - 24);
@@ -658,27 +657,11 @@ s32 r8712_recv_entry(union recv_frame *precvframe)
 {
 	struct _adapter *padapter;
 	struct recv_priv *precvpriv;
-	struct	mlme_priv *pmlmepriv;
-	struct recv_stat *prxstat;
-	struct dvobj_priv *pdev;
-	u8 *phead, *pdata, *ptail, *pend;
 
-	struct  __queue *pfree_recv_queue, *ppending_recv_queue;
 	s32 ret = _SUCCESS;
-	struct intf_hdl *pintfhdl;
 
 	padapter = precvframe->u.hdr.adapter;
-	pintfhdl = &padapter->pio_queue->intf;
-	pmlmepriv = &padapter->mlmepriv;
 	precvpriv = &(padapter->recvpriv);
-	pdev = &padapter->dvobjpriv;
-	pfree_recv_queue = &(precvpriv->free_recv_queue);
-	ppending_recv_queue = &(precvpriv->recv_pending_queue);
-	phead = precvframe->u.hdr.rx_head;
-	pdata = precvframe->u.hdr.rx_data;
-	ptail = precvframe->u.hdr.rx_tail;
-	pend = precvframe->u.hdr.rx_end;
-	prxstat = (struct recv_stat *)phead;
 
 	padapter->ledpriv.LedControlHandler(padapter, LED_CTL_RX);
 
diff --git a/drivers/staging/rtl8712/rtl871x_recv.h b/drivers/staging/rtl8712/rtl871x_recv.h
index 92ca8997e5bc..77487bb9d3c0 100644
--- a/drivers/staging/rtl8712/rtl871x_recv.h
+++ b/drivers/staging/rtl8712/rtl871x_recv.h
@@ -170,11 +170,8 @@ static inline u8 *recvframe_put(union recv_frame *precvframe, sint sz)
 	/* used for append sz bytes from ptr to rx_tail, update rx_tail and
 	 * return the updated rx_tail to the caller
 	 * after putting, rx_tail must be still larger than rx_end. */
-	unsigned char *prev_rx_tail;
-
 	if (precvframe == NULL)
 		return NULL;
-	prev_rx_tail = precvframe->u.hdr.rx_tail;
 	precvframe->u.hdr.rx_tail += sz;
 	if (precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end) {
 		precvframe->u.hdr.rx_tail -= sz;
diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c
index 8faf22bb7c90..c653ad6854b4 100644
--- a/drivers/staging/rtl8712/rtl871x_security.c
+++ b/drivers/staging/rtl8712/rtl871x_security.c
@@ -578,7 +578,7 @@ u32 r8712_tkip_encrypt(struct _adapter *padapter, u8 *pxmitframe)
 	u8 ttkey[16];
 	u8 crc[4];
 	struct arc4context mycontext;
-	u32 curfragnum, length, prwskeylen;
+	u32 curfragnum, length;
 
 	u8 *pframe, *payload, *iv, *prwskey;
 	union pn48 txpn;
@@ -600,7 +600,6 @@ u32 r8712_tkip_encrypt(struct _adapter *padapter, u8 *pxmitframe)
 				  &pattrib->ra[0]);
 		if (stainfo != NULL) {
 			prwskey = &stainfo->x_UncstKey.skey[0];
-			prwskeylen = 16;
 			for (curfragnum = 0; curfragnum < pattrib->nr_frags;
 			     curfragnum++) {
 				iv = pframe + pattrib->hdrlen;
@@ -655,7 +654,7 @@ u32 r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe)
 	u8 ttkey[16];
 	u8 crc[4];
 	struct arc4context mycontext;
-	u32 length, prwskeylen;
+	u32 length;
 	u8 *pframe, *payload, *iv, *prwskey, idx = 0;
 	union pn48 txpn;
 	struct	sta_info *stainfo;
@@ -683,7 +682,6 @@ u32 r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe)
 					return _FAIL;
 			} else
 				prwskey = &stainfo->x_UncstKey.skey[0];
-			prwskeylen = 16;
 			GET_TKIP_PN(iv, txpn);
 			pnl = (u16)(txpn.val);
 			pnh = (u32)(txpn.val >> 16);
@@ -1154,7 +1152,6 @@ u32 r8712_aes_encrypt(struct _adapter *padapter, u8 *pxmitframe)
 {	/* exclude ICV */
 	/* Intermediate Buffers */
 	sint	curfragnum, length;
-	u32	prwskeylen;
 	u8	*pframe, *prwskey;
 	struct	sta_info *stainfo;
 	struct	pkt_attrib  *pattrib = &((struct xmit_frame *)
@@ -1174,7 +1171,6 @@ u32 r8712_aes_encrypt(struct _adapter *padapter, u8 *pxmitframe)
 				  &pattrib->ra[0]);
 		if (stainfo != NULL) {
 			prwskey = &stainfo->x_UncstKey.skey[0];
-			prwskeylen = 16;
 			for (curfragnum = 0; curfragnum < pattrib->nr_frags;
 			     curfragnum++) {
 				if ((curfragnum + 1) == pattrib->nr_frags) {
@@ -1363,7 +1359,6 @@ u32 r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe)
 {	/* exclude ICV */
 	/* Intermediate Buffers */
 	sint		length;
-	u32	prwskeylen;
 	u8	*pframe, *prwskey, *iv, idx;
 	struct	sta_info *stainfo;
 	struct	rx_pkt_attrib *prxattrib = &((union recv_frame *)
@@ -1387,7 +1382,6 @@ u32 r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe)
 
 			} else
 				prwskey = &stainfo->x_UncstKey.skey[0];
-			prwskeylen = 16;
 			length = ((union recv_frame *)precvframe)->
 				 u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
 			aes_decipher(prwskey, prxattrib->hdrlen, pframe,
diff --git a/drivers/staging/rtl8712/rtl871x_sta_mgt.c b/drivers/staging/rtl8712/rtl871x_sta_mgt.c
index e769bb5c5fb8..4c9b98e8210e 100644
--- a/drivers/staging/rtl8712/rtl871x_sta_mgt.c
+++ b/drivers/staging/rtl8712/rtl871x_sta_mgt.c
@@ -79,13 +79,11 @@ static void mfree_all_stainfo(struct sta_priv *pstapriv)
 {
 	unsigned long irqL;
 	struct list_head *plist, *phead;
-	struct sta_info *psta = NULL;
 
 	spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL);
 	phead = &pstapriv->free_sta_queue.queue;
 	plist = phead->next;
 	while ((end_of_queue_search(phead, plist)) == false) {
-		psta = LIST_CONTAINOR(plist, struct sta_info, list);
 		plist = plist->next;
 	}
 
@@ -109,7 +107,6 @@ u32 _r8712_free_sta_priv(struct sta_priv *pstapriv)
 
 struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
 {
-	uint tmp_aid;
 	s32	index;
 	struct list_head *phash_list;
 	struct sta_info	*psta;
@@ -127,7 +124,6 @@ struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
 		psta = LIST_CONTAINOR(pfree_sta_queue->queue.next,
 				      struct sta_info, list);
 		list_del_init(&(psta->list));
-		tmp_aid = psta->aid;
 		_init_stainfo(psta);
 		memcpy(psta->hwaddr, hwaddr, ETH_ALEN);
 		index = wifi_mac_hash(hwaddr);
@@ -267,15 +263,10 @@ struct sta_info *r8712_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
 
 void r8712_init_bcmc_stainfo(struct _adapter *padapter)
 {
-	struct sta_info	*psta;
-	struct tx_servq	*ptxservq;
 	unsigned char bcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 	struct	sta_priv *pstapriv = &padapter->stapriv;
 
-	psta = r8712_alloc_stainfo(pstapriv, bcast_addr);
-	if (psta == NULL)
-		return;
-	ptxservq = &(psta->sta_xmitpriv.be_q);
+	r8712_alloc_stainfo(pstapriv, bcast_addr);
 }
 
 struct sta_info *r8712_get_bcmc_stainfo(struct _adapter *padapter)
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c
index f49acaf04076..62a377e7fdc7 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.c
+++ b/drivers/staging/rtl8712/rtl871x_xmit.c
@@ -184,7 +184,6 @@ void _free_xmit_priv(struct xmit_priv *pxmitpriv)
 sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 		   struct pkt_attrib *pattrib)
 {
-	uint i;
 	struct pkt_file pktfile;
 	struct sta_info *psta = NULL;
 	struct ethhdr etherhdr;
@@ -199,7 +198,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 
 	_r8712_open_pktfile(pkt, &pktfile);
 
-	i = _r8712_pktfile_read(&pktfile, (unsigned char *)&etherhdr, ETH_HLEN);
+	_r8712_pktfile_read(&pktfile, (unsigned char *)&etherhdr, ETH_HLEN);
 
 	pattrib->ether_type = ntohs(etherhdr.h_proto);
 
@@ -236,7 +235,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 		/* for mp storing the txcmd per packet,
 		 * according to the info of txcmd to update pattrib */
 		/*get MP_TXDESC_SIZE bytes txcmd per packet*/
-		i = _r8712_pktfile_read(&pktfile, (u8 *)&txdesc, TXDESC_SIZE);
+		_r8712_pktfile_read(&pktfile, (u8 *)&txdesc, TXDESC_SIZE);
 		memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
 		memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
 		pattrib->pctrl = 1;
@@ -347,7 +346,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 static sint xmitframe_addmic(struct _adapter *padapter,
 			     struct xmit_frame *pxmitframe)
 {
-	u32	curfragnum, length, datalen;
+	u32	curfragnum, length;
 	u8	*pframe, *payload, mic[8];
 	struct	mic_data micdata;
 	struct	sta_info *stainfo;
@@ -369,7 +368,6 @@ static sint xmitframe_addmic(struct _adapter *padapter,
 			u8 null_key[16] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 					   0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 					   0x0, 0x0};
-			datalen = pattrib->pktlen - pattrib->hdrlen;
 			pframe = pxmitframe->buf_addr + TXDESC_OFFSET;
 			if (bmcst) {
 				if (!memcmp(psecuritypriv->XGrptxmickey
@@ -486,7 +484,7 @@ static sint make_wlanhdr(struct _adapter *padapter , u8 *hdr,
 	memset(hdr, 0, WLANHDR_OFFSET);
 	SetFrameSubType(fctrl, pattrib->subtype);
 	if (pattrib->subtype & WIFI_DATA_TYPE) {
-		if ((check_fwstate(pmlmepriv,  WIFI_STATION_STATE) == true)) {
+		if (check_fwstate(pmlmepriv,  WIFI_STATION_STATE) == true) {
 			/* to_ds = 1, fr_ds = 0; */
 			SetToDs(fctrl);
 			memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv),
@@ -825,16 +823,13 @@ void r8712_free_xmitframe(struct xmit_priv *pxmitpriv,
 	unsigned long irqL;
 	struct  __queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue;
 	struct _adapter *padapter = pxmitpriv->adapter;
-	struct sk_buff *pndis_pkt = NULL;
 
 	if (pxmitframe == NULL)
 		return;
 	spin_lock_irqsave(&pfree_xmit_queue->lock, irqL);
 	list_del_init(&pxmitframe->list);
-	if (pxmitframe->pkt) {
-		pndis_pkt = pxmitframe->pkt;
+	if (pxmitframe->pkt)
 		pxmitframe->pkt = NULL;
-	}
 	list_add_tail(&pxmitframe->list, &pfree_xmit_queue->queue);
 	pxmitpriv->free_xmitframe_cnt++;
 	spin_unlock_irqrestore(&pfree_xmit_queue->lock, irqL);
diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c
index a3d733b145eb..7d0d1719b136 100644
--- a/drivers/staging/rtl8712/usb_intf.c
+++ b/drivers/staging/rtl8712/usb_intf.c
@@ -255,9 +255,6 @@ static struct drv_priv drvpriv = {
 static uint r8712_usb_dvobj_init(struct _adapter *padapter)
 {
 	uint	status = _SUCCESS;
-	struct	usb_device_descriptor		*pdev_desc;
-	struct	usb_host_config			*phost_conf;
-	struct	usb_config_descriptor		*pconf_desc;
 	struct	usb_host_interface		*phost_iface;
 	struct	usb_interface_descriptor	*piface_desc;
 	struct dvobj_priv *pdvobjpriv = &padapter->dvobjpriv;
@@ -265,9 +262,6 @@ static uint r8712_usb_dvobj_init(struct _adapter *padapter)
 
 	pdvobjpriv->padapter = padapter;
 	padapter->EepromAddressSize = 6;
-	pdev_desc = &pusbd->descriptor;
-	phost_conf = pusbd->actconfig;
-	pconf_desc = &phost_conf->desc;
 	phost_iface = &pintf->altsetting[0];
 	piface_desc = &phost_iface->desc;
 	pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
@@ -292,13 +286,13 @@ static void r8712_usb_dvobj_deinit(struct _adapter *padapter)
 void rtl871x_intf_stop(struct _adapter *padapter)
 {
 	/*disable_hw_interrupt*/
-	if (padapter->bSurpriseRemoved == false) {
+	if (!padapter->bSurpriseRemoved) {
 		/*device still exists, so driver can do i/o operation
 		 * TODO: */
 	}
 
 	/* cancel in irp */
-	if (padapter->dvobjpriv.inirp_deinit != NULL)
+	if (padapter->dvobjpriv.inirp_deinit)
 		padapter->dvobjpriv.inirp_deinit(padapter);
 	/* cancel out irp */
 	r8712_usb_write_port_cancel(padapter);
@@ -318,7 +312,7 @@ void r871x_dev_unload(struct _adapter *padapter)
 		r8712_stop_drv_threads(padapter);
 
 		/*s5.*/
-		if (padapter->bSurpriseRemoved == false) {
+		if (!padapter->bSurpriseRemoved) {
 			padapter->hw_init_completed = false;
 			rtl8712_hal_deinit(padapter);
 		}
@@ -402,7 +396,7 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf,
 	/* step 3.
 	 * initialize the dvobj_priv
 	 */
-	if (padapter->dvobj_init == NULL)
+	if (!padapter->dvobj_init)
 			goto error;
 	else {
 		status = padapter->dvobj_init(padapter);
@@ -568,7 +562,7 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf,
 		    ((mac[0] == 0x00) && (mac[1] == 0x00) &&
 		     (mac[2] == 0x00) && (mac[3] == 0x00) &&
 		     (mac[4] == 0x00) && (mac[5] == 0x00)) ||
-		     (AutoloadFail == false)) {
+		     (!AutoloadFail)) {
 			mac[0] = 0x00;
 			mac[1] = 0xe0;
 			mac[2] = 0x4c;
diff --git a/drivers/staging/rtl8712/usb_ops_linux.c b/drivers/staging/rtl8712/usb_ops_linux.c
index e89d2b07fcb9..c3a4e3f26b40 100644
--- a/drivers/staging/rtl8712/usb_ops_linux.c
+++ b/drivers/staging/rtl8712/usb_ops_linux.c
@@ -168,7 +168,6 @@ static void usb_write_mem_complete(struct urb *purb)
 void r8712_usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
 {
 	unsigned int pipe;
-	int status;
 	struct _adapter *padapter = (struct _adapter *)pintfhdl->adapter;
 	struct intf_priv *pintfpriv = pintfhdl->pintfpriv;
 	struct io_queue *pio_queue = (struct io_queue *)padapter->pio_queue;
@@ -186,7 +185,7 @@ void r8712_usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
 	usb_fill_bulk_urb(piorw_urb, pusbd, pipe,
 			  wmem, cnt, usb_write_mem_complete,
 			  pio_queue);
-	status = usb_submit_urb(piorw_urb, GFP_ATOMIC);
+	usb_submit_urb(piorw_urb, GFP_ATOMIC);
 	_down_sema(&pintfpriv->io_retevt);
 }
 
@@ -267,7 +266,7 @@ u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved ||
 	    adapter->pwrctrlpriv.pnp_bstop_trx)
 		return _FAIL;
-	if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) {
+	if (!precvbuf->reuse == false || !precvbuf->pskb) {
 		precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue);
 		if (NULL != precvbuf->pskb)
 			precvbuf->reuse = true;
@@ -275,10 +274,10 @@ u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
 	if (precvbuf != NULL) {
 		r8712_init_recvbuf(adapter, precvbuf);
 		/* re-assign for linux based on skb */
-		if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) {
+		if (!precvbuf->reuse || !precvbuf->pskb) {
 			precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev,
 					 MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
-			if (precvbuf->pskb == NULL)
+			if (!precvbuf->pskb)
 				return _FAIL;
 			tmpaddr = (addr_t)precvbuf->pskb->data;
 			alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
diff --git a/drivers/staging/rtl8712/xmit_linux.c b/drivers/staging/rtl8712/xmit_linux.c
index 0ac9130faf6c..039b598152bc 100644
--- a/drivers/staging/rtl8712/xmit_linux.c
+++ b/drivers/staging/rtl8712/xmit_linux.c
@@ -79,7 +79,6 @@ sint r8712_endofpktfile(struct pkt_file *pfile)
 
 void r8712_set_qos(struct pkt_file *ppktfile, struct pkt_attrib *pattrib)
 {
-	int i;
 	struct ethhdr etherhdr;
 	struct iphdr ip_hdr;
 	u16 UserPriority = 0;
@@ -89,8 +88,7 @@ void r8712_set_qos(struct pkt_file *ppktfile, struct pkt_attrib *pattrib)
 
 	/* get UserPriority from IP hdr*/
 	if (pattrib->ether_type == 0x0800) {
-		i = _r8712_pktfile_read(ppktfile, (u8 *)&ip_hdr,
-					sizeof(ip_hdr));
+		_r8712_pktfile_read(ppktfile, (u8 *)&ip_hdr, sizeof(ip_hdr));
 		/*UserPriority = (ntohs(ip_hdr.tos) >> 5) & 0x3 ;*/
 		UserPriority = ip_hdr.tos >> 5;
 	} else {
diff --git a/drivers/staging/rtl8723au/Makefile b/drivers/staging/rtl8723au/Makefile
index a9aae2163639..3e8989018a88 100644
--- a/drivers/staging/rtl8723au/Makefile
+++ b/drivers/staging/rtl8723au/Makefile
@@ -2,7 +2,6 @@ r8723au-y :=				\
 		core/rtw_cmd.o		\
 		core/rtw_efuse.o	\
 		core/rtw_ieee80211.o	\
-		core/rtw_led.o		\
 		core/rtw_mlme.o		\
 		core/rtw_mlme_ext.o	\
 		core/rtw_pwrctrl.o	\
@@ -33,8 +32,6 @@ r8723au-y :=				\
 		hal/rtl8723a_rf6052.o	\
 		hal/rtl8723a_rxdesc.o	\
 		hal/rtl8723a_sreset.o	\
-		hal/rtl8723a_xmit.o	\
-		hal/rtl8723au_led.o	\
 		hal/rtl8723au_recv.o	\
 		hal/rtl8723au_xmit.o	\
 		hal/usb_halinit.o	\
diff --git a/drivers/staging/rtl8723au/core/rtw_ap.c b/drivers/staging/rtl8723au/core/rtw_ap.c
index 6b4092f05da5..e394d12c36b0 100644
--- a/drivers/staging/rtl8723au/core/rtw_ap.c
+++ b/drivers/staging/rtl8723au/core/rtw_ap.c
@@ -231,12 +231,10 @@ void	expire_timeout_chk23a(struct rtw_adapter *padapter)
 			psta->expire_to--;
 		}
 
-		if (psta->expire_to <= 0)
-		{
+		if (psta->expire_to <= 0) {
 			struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 
-			if (padapter->registrypriv.wifi_spec == 1)
-			{
+			if (padapter->registrypriv.wifi_spec == 1) {
 				psta->expire_to = pstapriv->expire_to;
 				continue;
 			}
@@ -308,15 +306,12 @@ void	expire_timeout_chk23a(struct rtw_adapter *padapter)
 			ret = issue_nulldata23a(padapter, psta->hwaddr, 0, 3, 50);
 
 		psta->keep_alive_trycnt++;
-		if (ret == _SUCCESS)
-		{
+		if (ret == _SUCCESS) {
 			DBG_8723A("asoc check, sta(" MAC_FMT ") is alive\n", MAC_ARG(psta->hwaddr));
 			psta->expire_to = pstapriv->expire_to;
 			psta->keep_alive_trycnt = 0;
 			continue;
-		}
-		else if (psta->keep_alive_trycnt <= 3)
-		{
+		} else if (psta->keep_alive_trycnt <= 3) {
 			DBG_8723A("ack check for asoc expire, keep_alive_trycnt =%d\n", psta->keep_alive_trycnt);
 			psta->expire_to = 1;
 			continue;
@@ -363,8 +358,7 @@ void add_RATid23a(struct rtw_adapter *padapter, struct sta_info *psta, u8 rssi_l
 		return;
 
 	/* b/g mode ra_bitmap */
-	for (i = 0; i < sizeof(psta->bssrateset); i++)
-	{
+	for (i = 0; i < sizeof(psta->bssrateset); i++) {
 		if (psta->bssrateset[i])
 			tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value23a(psta->bssrateset[i]&0x7f);
 	}
@@ -406,8 +400,7 @@ void add_RATid23a(struct rtw_adapter *padapter, struct sta_info *psta, u8 rssi_l
 	raid = networktype_to_raid23a(sta_band);
 	init_rate = get_highest_rate_idx23a(tx_ra_bitmap&0x0fffffff)&0x3f;
 
-	if (psta->aid < NUM_STA)
-	{
+	if (psta->aid < NUM_STA) {
 		u8 arg = 0;
 
 		arg = psta->mac_id&0x1f;
@@ -436,11 +429,8 @@ void add_RATid23a(struct rtw_adapter *padapter, struct sta_info *psta, u8 rssi_l
 		psta->raid = raid;
 		psta->init_rate = init_rate;
 
-	}
-	else
-	{
+	} else
 		DBG_8723A("station aid %d exceed the max number\n", psta->aid);
-	}
 }
 
 static void update_bmc_sta(struct rtw_adapter *padapter)
@@ -453,8 +443,7 @@ static void update_bmc_sta(struct rtw_adapter *padapter)
 	struct wlan_bssid_ex *pcur_network = &pmlmepriv->cur_network.network;
 	struct sta_info *psta = rtw_get_bcmc_stainfo23a(padapter);
 
-	if (psta)
-	{
+	if (psta) {
 		psta->aid = 0;/* default set to 0 */
 		psta->mac_id = psta->aid + 1;
 
@@ -474,8 +463,7 @@ static void update_bmc_sta(struct rtw_adapter *padapter)
 		psta->bssratelen = supportRateNum;
 
 		/* b/g mode ra_bitmap */
-		for (i = 0; i < supportRateNum; i++)
-		{
+		for (i = 0; i < supportRateNum; i++) {
 			if (psta->bssrateset[i])
 				tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value23a(psta->bssrateset[i]&0x7f);
 		}
@@ -522,11 +510,8 @@ static void update_bmc_sta(struct rtw_adapter *padapter)
 		psta->state = _FW_LINKED;
 		spin_unlock_bh(&psta->lock);
 
-	}
-	else
-	{
+	} else
 		DBG_8723A("add_RATid23a_bmc_sta error!\n");
-	}
 }
 
 /* notes: */
@@ -561,8 +546,7 @@ void update_sta_info23a_apmode23a(struct rtw_adapter *padapter, struct sta_info
 	/* ERP */
 	VCS_update23a(padapter, psta);
 	/* HT related cap */
-	if (phtpriv_sta->ht_option)
-	{
+	if (phtpriv_sta->ht_option) {
 		/* check if sta supports rx ampdu */
 		phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
 
@@ -580,9 +564,7 @@ void update_sta_info23a_apmode23a(struct rtw_adapter *padapter, struct sta_info
 
 		psta->qos_option = true;
 
-	}
-	else
-	{
+	} else {
 		phtpriv_sta->ampdu_enable = false;
 
 		phtpriv_sta->sgi = false;
@@ -654,7 +636,7 @@ static void start_bss_network(struct rtw_adapter *padapter, u8 *pbuf)
 
 	bcn_interval = (u16)pnetwork->beacon_interval;
 	cur_channel = pnetwork->DSConfig;
-	cur_bwmode = HT_CHANNEL_WIDTH_20;;
+	cur_bwmode = HT_CHANNEL_WIDTH_20;
 	cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
 
 	/* check if there is wps ie, */
@@ -1122,7 +1104,6 @@ int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr)
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
 	struct rtw_queue *pacl_node_q = &pacl_list->acl_node_q;
-	int ret = 0;
 
 	DBG_8723A("%s(acl_num =%d) = %pM\n", __func__, pacl_list->num, addr);
 
@@ -1148,7 +1129,7 @@ int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr)
 
 	DBG_8723A("%s, acl_num =%d\n", __func__, pacl_list->num);
 
-	return ret;
+	return 0;
 }
 
 static void update_bcn_fixed_ie(struct rtw_adapter *padapter)
@@ -1217,8 +1198,6 @@ static void update_bcn_wmm_ie(struct rtw_adapter *padapter)
 static void update_bcn_wps_ie(struct rtw_adapter *padapter)
 {
 	DBG_8723A("%s\n", __func__);
-
-	return;
 }
 
 static void update_bcn_p2p_ie(struct rtw_adapter *padapter)
@@ -1261,8 +1240,7 @@ void update_beacon23a(struct rtw_adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
 
 	spin_lock_bh(&pmlmepriv->bcn_update_lock);
 
-	switch (ie_id)
-	{
+	switch (ie_id) {
 	case 0xFF:
 		/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
 		update_bcn_fixed_ie(padapter);
@@ -1389,8 +1367,7 @@ static int rtw_ht_operation_update(struct rtw_adapter *padapter)
 void associated_clients_update23a(struct rtw_adapter *padapter, u8 updated)
 {
 	/* update associated stations cap. */
-	if (updated == true)
-	{
+	if (updated == true) {
 		struct list_head *phead, *plist, *ptmp;
 		struct sta_info *psta;
 		struct sta_priv *pstapriv = &padapter->stapriv;
@@ -1416,34 +1393,27 @@ void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 
-	if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE))
-	{
-		if (!psta->no_short_preamble_set)
-		{
+	if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
+		if (!psta->no_short_preamble_set) {
 			psta->no_short_preamble_set = 1;
 
 			pmlmepriv->num_sta_no_short_preamble++;
 
 			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
-				(pmlmepriv->num_sta_no_short_preamble == 1))
-			{
+				(pmlmepriv->num_sta_no_short_preamble == 1)) {
 				beacon_updated = true;
 				update_beacon23a(padapter, 0xFF, NULL, true);
 			}
 
 		}
-	}
-	else
-	{
-		if (psta->no_short_preamble_set)
-		{
+	} else {
+		if (psta->no_short_preamble_set) {
 			psta->no_short_preamble_set = 0;
 
 			pmlmepriv->num_sta_no_short_preamble--;
 
 			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
-				(pmlmepriv->num_sta_no_short_preamble == 0))
-			{
+				(pmlmepriv->num_sta_no_short_preamble == 0)) {
 				beacon_updated = true;
 				update_beacon23a(padapter, 0xFF, NULL, true);
 			}
@@ -1451,32 +1421,25 @@ void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info
 		}
 	}
 
-	if (psta->flags & WLAN_STA_NONERP)
-	{
-		if (!psta->nonerp_set)
-		{
+	if (psta->flags & WLAN_STA_NONERP) {
+		if (!psta->nonerp_set) {
 			psta->nonerp_set = 1;
 
 			pmlmepriv->num_sta_non_erp++;
 
-			if (pmlmepriv->num_sta_non_erp == 1)
-			{
+			if (pmlmepriv->num_sta_non_erp == 1) {
 				beacon_updated = true;
 				update_beacon23a(padapter, WLAN_EID_ERP_INFO, NULL, true);
 			}
 		}
 
-	}
-	else
-	{
-		if (psta->nonerp_set)
-		{
+	} else {
+		if (psta->nonerp_set) {
 			psta->nonerp_set = 0;
 
 			pmlmepriv->num_sta_non_erp--;
 
-			if (pmlmepriv->num_sta_non_erp == 0)
-			{
+			if (pmlmepriv->num_sta_non_erp == 0) {
 				beacon_updated = true;
 				update_beacon23a(padapter, WLAN_EID_ERP_INFO, NULL, true);
 			}
@@ -1484,42 +1447,34 @@ void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info
 
 	}
 
-	if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME))
-	{
-		if (!psta->no_short_slot_time_set)
-		{
+	if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)) {
+		if (!psta->no_short_slot_time_set) {
 			psta->no_short_slot_time_set = 1;
 
 			pmlmepriv->num_sta_no_short_slot_time++;
 
 			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
-				 (pmlmepriv->num_sta_no_short_slot_time == 1))
-			{
+				 (pmlmepriv->num_sta_no_short_slot_time == 1)) {
 				beacon_updated = true;
 				update_beacon23a(padapter, 0xFF, NULL, true);
 			}
 
 		}
-	}
-	else
-	{
-		if (psta->no_short_slot_time_set)
-		{
+	} else {
+		if (psta->no_short_slot_time_set) {
 			psta->no_short_slot_time_set = 0;
 
 			pmlmepriv->num_sta_no_short_slot_time--;
 
 			if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
-				 (pmlmepriv->num_sta_no_short_slot_time == 0))
-			{
+				 (pmlmepriv->num_sta_no_short_slot_time == 0)) {
 				beacon_updated = true;
 				update_beacon23a(padapter, 0xFF, NULL, true);
 			}
 		}
 	}
 
-	if (psta->flags & WLAN_STA_HT)
-	{
+	if (psta->flags & WLAN_STA_HT) {
 		u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
 
 		DBG_8723A("HT: STA " MAC_FMT " HT Capabilities "
@@ -1552,9 +1507,7 @@ void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info
 				   pmlmepriv->num_sta_ht_20mhz);
 		}
 
-	}
-	else
-	{
+	} else {
 		if (!psta->no_ht_set) {
 			psta->no_ht_set = 1;
 			pmlmepriv->num_sta_no_ht++;
@@ -1567,8 +1520,7 @@ void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info
 		}
 	}
 
-	if (rtw_ht_operation_update(padapter) > 0)
-	{
+	if (rtw_ht_operation_update(padapter) > 0) {
 		update_beacon23a(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
 		update_beacon23a(padapter, WLAN_EID_HT_OPERATION, NULL, true);
 	}
@@ -1592,8 +1544,7 @@ u8 bss_cap_update_on_sta_leave23a(struct rtw_adapter *padapter, struct sta_info
 		psta->no_short_preamble_set = 0;
 		pmlmepriv->num_sta_no_short_preamble--;
 		if (pmlmeext->cur_wireless_mode > WIRELESS_11B
-		    && pmlmepriv->num_sta_no_short_preamble == 0)
-		{
+		    && pmlmepriv->num_sta_no_short_preamble == 0) {
 			beacon_updated = true;
 			update_beacon23a(padapter, 0xFF, NULL, true);
 		}
@@ -1602,8 +1553,7 @@ u8 bss_cap_update_on_sta_leave23a(struct rtw_adapter *padapter, struct sta_info
 	if (psta->nonerp_set) {
 		psta->nonerp_set = 0;
 		pmlmepriv->num_sta_non_erp--;
-		if (pmlmepriv->num_sta_non_erp == 0)
-		{
+		if (pmlmepriv->num_sta_non_erp == 0) {
 			beacon_updated = true;
 			update_beacon23a(padapter, WLAN_EID_ERP_INFO,
 					 NULL, true);
@@ -1614,8 +1564,7 @@ u8 bss_cap_update_on_sta_leave23a(struct rtw_adapter *padapter, struct sta_info
 		psta->no_short_slot_time_set = 0;
 		pmlmepriv->num_sta_no_short_slot_time--;
 		if (pmlmeext->cur_wireless_mode > WIRELESS_11B
-		    && pmlmepriv->num_sta_no_short_slot_time == 0)
-		{
+		    && pmlmepriv->num_sta_no_short_slot_time == 0) {
 			beacon_updated = true;
 			update_beacon23a(padapter, 0xFF, NULL, true);
 		}
@@ -1636,8 +1585,7 @@ u8 bss_cap_update_on_sta_leave23a(struct rtw_adapter *padapter, struct sta_info
 		pmlmepriv->num_sta_ht_20mhz--;
 	}
 
-	if (rtw_ht_operation_update(padapter) > 0)
-	{
+	if (rtw_ht_operation_update(padapter) > 0) {
 		update_beacon23a(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
 		update_beacon23a(padapter, WLAN_EID_HT_OPERATION, NULL, true);
 	}
@@ -1657,8 +1605,7 @@ u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool acti
 	if (!psta)
 		return beacon_updated;
 
-	if (active == true)
-	{
+	if (active) {
 		/* tear down Rx AMPDU */
 		send_delba23a(padapter, 0, psta->hwaddr);/*  recipient */
 
@@ -1698,7 +1645,6 @@ u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool acti
 int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset)
 {
 	struct list_head *phead, *plist;
-	int ret = 0;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@@ -1706,7 +1652,7 @@ int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_o
 	u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
 	if ((pmlmeinfo->state&0x03) != MSR_AP)
-		return ret;
+		return 0;
 
 	DBG_8723A("%s(%s): with ch:%u, offset:%u\n", __func__,
 		  padapter->pnetdev->name, new_ch, ch_offset);
@@ -1724,13 +1670,12 @@ int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_o
 
 	issue_action_spct_ch_switch23a (padapter, bc_addr, new_ch, ch_offset);
 
-	return ret;
+	return 0;
 }
 
 int rtw_sta_flush23a(struct rtw_adapter *padapter)
 {
 	struct list_head *phead, *plist, *ptmp;
-	int ret = 0;
 	struct sta_info *psta;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@@ -1743,7 +1688,7 @@ int rtw_sta_flush23a(struct rtw_adapter *padapter)
 	DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name);
 
 	if ((pmlmeinfo->state&0x03) != MSR_AP)
-		return ret;
+		return 0;
 
 	spin_lock_bh(&pstapriv->asoc_list_lock);
 	phead = &pstapriv->asoc_list;
@@ -1769,7 +1714,7 @@ int rtw_sta_flush23a(struct rtw_adapter *padapter)
 
 	associated_clients_update23a(padapter, true);
 
-	return ret;
+	return 0;
 }
 
 /* called > TSR LEVEL for USB or SDIO Interface*/
@@ -1788,13 +1733,10 @@ void sta_info_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
 		psta->qos_option = 0;
 
 	/* update 802.11n ht cap. */
-	if (WLAN_STA_HT&flags)
-	{
+	if (WLAN_STA_HT&flags) {
 		psta->htpriv.ht_option = true;
 		psta->qos_option = 1;
-	}
-	else
-	{
+	} else {
 		psta->htpriv.ht_option = false;
 	}
 
@@ -1807,8 +1749,7 @@ void sta_info_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
 /* called >= TSR LEVEL for USB or SDIO Interface*/
 void ap_sta_info_defer_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
 {
-	if (psta->state & _FW_LINKED)
-	{
+	if (psta->state & _FW_LINKED) {
 		/* add ratid */
 		add_RATid23a(padapter, psta, 0);/* DM_RATR_STA_INIT */
 	}
@@ -1819,7 +1760,7 @@ void rtw_ap_restore_network(struct rtw_adapter *padapter)
 {
 	struct mlme_priv *mlmepriv = &padapter->mlmepriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
-	struct sta_priv * pstapriv = &padapter->stapriv;
+	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct sta_info *psta;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 	struct list_head *phead, *plist, *ptmp;
diff --git a/drivers/staging/rtl8723au/core/rtw_cmd.c b/drivers/staging/rtl8723au/core/rtw_cmd.c
index 4eaa50297b95..60e0ded8ae02 100644
--- a/drivers/staging/rtl8723au/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723au/core/rtw_cmd.c
@@ -36,25 +36,25 @@ static struct cmd_hdl wlancmds[] = {
 	GEN_MLME_EXT_HANDLER(0, NULL)
 	GEN_MLME_EXT_HANDLER(0, NULL)
 	GEN_MLME_EXT_HANDLER(0, NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/
-	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl23a)
-	GEN_MLME_EXT_HANDLER(sizeof (struct wlan_bssid_ex), createbss_hdl23a)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl23a)
-	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/
-	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl23a)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl23a) /*20*/
-	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl23a)
-	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL)  /*30*/
-	GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
-	GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct wlan_bssid_ex), join_cmd_hdl23a) /*14*/
+	GEN_MLME_EXT_HANDLER(sizeof(struct disconnect_parm), disconnect_hdl23a)
+	GEN_MLME_EXT_HANDLER(sizeof(struct wlan_bssid_ex), createbss_hdl23a)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setopmode_parm), setopmode_hdl23a)
+	GEN_MLME_EXT_HANDLER(sizeof(struct sitesurvey_parm), sitesurvey_cmd_hdl23a) /*18*/
+	GEN_MLME_EXT_HANDLER(sizeof(struct setauth_parm), setauth_hdl23a)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setkey_parm), setkey_hdl23a) /*20*/
+	GEN_MLME_EXT_HANDLER(sizeof(struct set_stakey_parm), set_stakey_hdl23a)
+	GEN_MLME_EXT_HANDLER(sizeof(struct set_assocsta_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct del_assocsta_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setstapwrstate_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setbasicrate_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct getbasicrate_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setdatarate_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct getdatarate_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct setphyinfo_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct getphyinfo_parm), NULL)  /*30*/
+	GEN_MLME_EXT_HANDLER(sizeof(struct setphy_parm), NULL)
+	GEN_MLME_EXT_HANDLER(sizeof(struct getphy_parm), NULL)
 	GEN_MLME_EXT_HANDLER(0, NULL)
 	GEN_MLME_EXT_HANDLER(0, NULL)
 	GEN_MLME_EXT_HANDLER(0, NULL)
@@ -359,6 +359,7 @@ int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
 	/* prepare ssid list */
 	if (ssid) {
 		int i;
+
 		for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
 			if (ssid[i].ssid_len) {
 				memcpy(&psurveyPara->ssid[i], &ssid[i],
@@ -371,6 +372,7 @@ int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
 	/* prepare channel list */
 	if (ch) {
 		int i;
+
 		for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
 			if (ch[i].hw_value &&
 			    !(ch[i].flags & IEEE80211_CHAN_DISABLED)) {
@@ -389,8 +391,6 @@ int rtw_sitesurvey_cmd23a(struct rtw_adapter *padapter,
 		mod_timer(&pmlmepriv->scan_to_timer, jiffies +
 			  msecs_to_jiffies(SCANNING_TIMEOUT));
 
-		rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
-
 		pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
 	} else
 		_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
@@ -415,8 +415,6 @@ int rtw_createbss_cmd23a(struct rtw_adapter  *padapter)
 
 	pdev_network = &padapter->registrypriv.dev_network;
 
-	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
-
 	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
 		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
 			 (" createbss for Any SSid:%s\n",
@@ -465,8 +463,6 @@ int rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
 
 	ifmode = pnetwork->network.ifmode;
 
-	rtw_led_control(padapter, LED_CTL_START_TO_LINK);
-
 	if (pmlmepriv->assoc_ssid.ssid_len == 0) {
 		RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
 			 ("+Join cmd: Any SSid\n"));
@@ -599,7 +595,7 @@ exit:
 	return res;
 }
 
-int rtw_disassoc_cmd23a(struct rtw_adapter*padapter, u32 deauth_timeout_ms,
+int rtw_disassoc_cmd23a(struct rtw_adapter *padapter, u32 deauth_timeout_ms,
 			bool enqueue)
 {
 	struct cmd_obj *cmdobj = NULL;
@@ -719,6 +715,7 @@ int rtw_setstakey_cmd23a(struct rtw_adapter *padapter, u8 *psta, u8 unicast_key)
 		memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
 	} else {
 		int idx = psecuritypriv->dot118021XGrpKeyid;
+
 		memcpy(&psetstakey_para->key,
 		       &psecuritypriv->dot118021XGrpKey[idx].skey, 16);
 	}
@@ -786,7 +783,7 @@ exit:
 	return res;
 }
 
-int rtw_addbareq_cmd23a(struct rtw_adapter*padapter, u8 tid, u8 *addr)
+int rtw_addbareq_cmd23a(struct rtw_adapter *padapter, u8 tid, u8 *addr)
 {
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 	struct cmd_obj *ph2c;
@@ -822,7 +819,7 @@ exit:
 	return res;
 }
 
-int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter*padapter)
+int rtw_dynamic_chk_wk_cmd23a(struct rtw_adapter *padapter)
 {
 	struct cmd_obj *ph2c;
 	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
@@ -859,7 +856,7 @@ exit:
  * This is only ever called from on_action_spct23a_ch_switch () which isn't
  * called from anywhere itself
  */
-int rtw_set_ch_cmd23a(struct rtw_adapter*padapter, u8 ch, u8 bw, u8 ch_offset,
+int rtw_set_ch_cmd23a(struct rtw_adapter *padapter, u8 ch, u8 bw, u8 ch_offset,
 		      u8 enqueue)
 {
 	struct cmd_obj *pcmdobj;
@@ -919,34 +916,34 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter)
 	u8 bHigherBusyTxTraffic = false;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	int BusyThreshold = 100;
+	struct rt_link_detect *ldi = &pmlmepriv->LinkDetectInfo;
+
 	/*  */
 	/*  Determine if our traffic is busy now */
 	/*  */
 	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
 		if (rtl8723a_BT_coexist(padapter))
 			BusyThreshold = 50;
-		else if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
+		else if (ldi->bBusyTraffic)
 			BusyThreshold = 75;
 		/*  if we raise bBusyTraffic in last watchdog, using
 		    lower threshold. */
-		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
-		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) {
+		if (ldi->NumRxOkInPeriod > BusyThreshold ||
+		    ldi->NumTxOkInPeriod > BusyThreshold) {
 			bBusyTraffic = true;
 
-			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
-			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
+			if (ldi->NumRxOkInPeriod > ldi->NumTxOkInPeriod)
 				bRxBusyTraffic = true;
 			else
 				bTxBusyTraffic = true;
 		}
 
 		/*  Higher Tx/Rx data. */
-		if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
-		    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
+		if (ldi->NumRxOkInPeriod > 4000 ||
+		    ldi->NumTxOkInPeriod > 4000) {
 			bHigherBusyTraffic = true;
 
-			if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod >
-			    pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
+			if (ldi->NumRxOkInPeriod > ldi->NumTxOkInPeriod)
 				bHigherBusyRxTraffic = true;
 			else
 				bHigherBusyTxTraffic = true;
@@ -955,9 +952,9 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter)
 		if (!rtl8723a_BT_coexist(padapter) ||
 		    !rtl8723a_BT_using_antenna_1(padapter)) {
 		/*  check traffic for  powersaving. */
-			if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod +
-			      pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
-			    pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod >2)
+			if (((ldi->NumRxUnicastOkInPeriod +
+			      ldi->NumTxOkInPeriod) > 8) ||
+			    ldi->NumRxUnicastOkInPeriod > 2)
 				bEnterPS = false;
 			else
 				bEnterPS = true;
@@ -971,15 +968,15 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter)
 	} else
 		LPS_Leave23a(padapter);
 
-	pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
-	pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
-	pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
-	pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
-	pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
-	pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
-	pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
-	pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
-	pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
+	ldi->NumRxOkInPeriod = 0;
+	ldi->NumTxOkInPeriod = 0;
+	ldi->NumRxUnicastOkInPeriod = 0;
+	ldi->bBusyTraffic = bBusyTraffic;
+	ldi->bTxBusyTraffic = bTxBusyTraffic;
+	ldi->bRxBusyTraffic = bRxBusyTraffic;
+	ldi->bHigherBusyTraffic = bHigherBusyTraffic;
+	ldi->bHigherBusyRxTraffic = bHigherBusyRxTraffic;
+	ldi->bHigherBusyTxTraffic = bHigherBusyTxTraffic;
 }
 
 static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
@@ -1017,46 +1014,45 @@ static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
 	    check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
 		return;
 
-	switch (lps_ctrl_type)
-	{
-		case LPS_CTRL_SCAN:
-			rtl8723a_BT_wifiscan_notify(padapter, true);
-			if (!rtl8723a_BT_using_antenna_1(padapter)) {
-				if (check_fwstate(pmlmepriv, _FW_LINKED))
-					LPS_Leave23a(padapter);
+	switch (lps_ctrl_type) {
+	case LPS_CTRL_SCAN:
+		rtl8723a_BT_wifiscan_notify(padapter, true);
+		if (!rtl8723a_BT_using_antenna_1(padapter)) {
+			if (check_fwstate(pmlmepriv, _FW_LINKED))
+				LPS_Leave23a(padapter);
 			}
-			break;
-		case LPS_CTRL_JOINBSS:
+		break;
+	case LPS_CTRL_JOINBSS:
+		LPS_Leave23a(padapter);
+		break;
+	case LPS_CTRL_CONNECT:
+		mstatus = 1;/* connect */
+		/*  Reset LPS Setting */
+		padapter->pwrctrlpriv.LpsIdleCount = 0;
+		rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
+		rtl8723a_BT_mediastatus_notify(padapter, mstatus);
+		break;
+	case LPS_CTRL_DISCONNECT:
+		mstatus = 0;/* disconnect */
+		rtl8723a_BT_mediastatus_notify(padapter, mstatus);
+		if (!rtl8723a_BT_using_antenna_1(padapter))
 			LPS_Leave23a(padapter);
-			break;
-		case LPS_CTRL_CONNECT:
-			mstatus = 1;/* connect */
-			/*  Reset LPS Setting */
-			padapter->pwrctrlpriv.LpsIdleCount = 0;
-			rtl8723a_set_FwJoinBssReport_cmd(padapter, 1);
-			rtl8723a_BT_mediastatus_notify(padapter, mstatus);
-			break;
-		case LPS_CTRL_DISCONNECT:
-			mstatus = 0;/* disconnect */
-			rtl8723a_BT_mediastatus_notify(padapter, mstatus);
-			if (!rtl8723a_BT_using_antenna_1(padapter))
-				LPS_Leave23a(padapter);
-			rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
-			break;
-		case LPS_CTRL_SPECIAL_PACKET:
-			pwrpriv->DelayLPSLastTimeStamp = jiffies;
-			rtl8723a_BT_specialpacket_notify(padapter);
-			if (!rtl8723a_BT_using_antenna_1(padapter))
-				LPS_Leave23a(padapter);
-			break;
-		case LPS_CTRL_LEAVE:
-			rtl8723a_BT_lps_leave(padapter);
-			if (!rtl8723a_BT_using_antenna_1(padapter))
-				LPS_Leave23a(padapter);
-			break;
+		rtl8723a_set_FwJoinBssReport_cmd(padapter, 0);
+		break;
+	case LPS_CTRL_SPECIAL_PACKET:
+		pwrpriv->DelayLPSLastTimeStamp = jiffies;
+		rtl8723a_BT_specialpacket_notify(padapter);
+		if (!rtl8723a_BT_using_antenna_1(padapter))
+			LPS_Leave23a(padapter);
+		break;
+	case LPS_CTRL_LEAVE:
+		rtl8723a_BT_lps_leave(padapter);
+		if (!rtl8723a_BT_using_antenna_1(padapter))
+			LPS_Leave23a(padapter);
+		break;
 
-		default:
-			break;
+	default:
+		break;
 	}
 }
 
@@ -1098,7 +1094,7 @@ exit:
 	return res;
 }
 
-int rtw_ps_cmd23a(struct rtw_adapter*padapter)
+int rtw_ps_cmd23a(struct rtw_adapter *padapter)
 {
 	struct cmd_obj *ppscmd;
 	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
@@ -1147,12 +1143,12 @@ static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
 
 		val = rtl8723a_chk_hi_queue_empty(padapter);
 
-		while (val == false) {
+		while (!val) {
 			msleep(100);
 
 			cnt++;
 
-			if (cnt>10)
+			if (cnt > 10)
 				break;
 
 			val = rtl8723a_chk_hi_queue_empty(padapter);
@@ -1168,7 +1164,7 @@ static void rtw_chk_hi_queue_hdl(struct rtw_adapter *padapter)
 	}
 }
 
-int rtw_chk_hi_queue_cmd23a(struct rtw_adapter*padapter)
+int rtw_chk_hi_queue_cmd23a(struct rtw_adapter *padapter)
 {
 	struct cmd_obj *ph2c;
 	struct drvextra_cmd_parm *pdrvextra_cmd_parm;
@@ -1305,8 +1301,7 @@ int rtw_drvextra_cmd_hdl23a(struct rtw_adapter *padapter, const u8 *pbuf)
 
 	pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
 
-	switch (pdrvextra_cmd->ec_id)
-	{
+	switch (pdrvextra_cmd->ec_id) {
 	case DYNAMIC_CHK_WK_CID:
 		dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf,
 				   pdrvextra_cmd->type_size);
diff --git a/drivers/staging/rtl8723au/core/rtw_efuse.c b/drivers/staging/rtl8723au/core/rtw_efuse.c
index 9f6ce7d071cd..81960e788f89 100644
--- a/drivers/staging/rtl8723au/core/rtw_efuse.c
+++ b/drivers/staging/rtl8723au/core/rtw_efuse.c
@@ -117,12 +117,7 @@ Efuse_GetCurrentSize23a(struct rtw_adapter *pAdapter, u8 efuseType)
 u8
 Efuse_CalculateWordCnts23a(u8 word_en)
 {
-	u8 word_cnts = 0;
-	if (!(word_en & BIT(0)))	word_cnts++; /*  0 : write enable */
-	if (!(word_en & BIT(1)))	word_cnts++;
-	if (!(word_en & BIT(2)))	word_cnts++;
-	if (!(word_en & BIT(3)))	word_cnts++;
-	return word_cnts;
+	return hweight8((~word_en) & 0xf);
 }
 
 /*  */
@@ -181,7 +176,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 
 	switch (type) {
 	case TYPE_EFUSE_MAX_SECTION:
-		pMax_section = (u8 *) pOut;
+		pMax_section = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pMax_section = EFUSE_MAX_SECTION_8723A;
@@ -190,7 +185,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	case TYPE_EFUSE_REAL_CONTENT_LEN:
-		pu2Tmp = (u16 *) pOut;
+		pu2Tmp = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_8723A;
@@ -199,7 +194,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	case TYPE_AVAILABLE_EFUSE_BYTES_BANK:
-		pu2Tmp = (u16 *) pOut;
+		pu2Tmp = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pu2Tmp = (EFUSE_REAL_CONTENT_LEN_8723A -
@@ -210,7 +205,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	case TYPE_AVAILABLE_EFUSE_BYTES_TOTAL:
-		pu2Tmp = (u16 *) pOut;
+		pu2Tmp = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pu2Tmp = (EFUSE_REAL_CONTENT_LEN_8723A -
@@ -221,7 +216,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	case TYPE_EFUSE_MAP_LEN:
-		pu2Tmp = (u16 *) pOut;
+		pu2Tmp = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pu2Tmp = EFUSE_MAP_LEN_8723A;
@@ -230,7 +225,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	case TYPE_EFUSE_PROTECT_BYTES_BANK:
-		pu1Tmp = (u8 *) pOut;
+		pu1Tmp = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pu1Tmp = EFUSE_OOB_PROTECT_BYTES;
@@ -239,7 +234,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	case TYPE_EFUSE_CONTENT_LEN_BANK:
-		pu2Tmp = (u16 *) pOut;
+		pu2Tmp = pOut;
 
 		if (efuseType == EFUSE_WIFI)
 			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_8723A;
@@ -248,7 +243,7 @@ EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType,
 		break;
 
 	default:
-		pu1Tmp = (u8 *) pOut;
+		pu1Tmp = pOut;
 		*pu1Tmp = 0;
 		break;
 	}
diff --git a/drivers/staging/rtl8723au/core/rtw_ieee80211.c b/drivers/staging/rtl8723au/core/rtw_ieee80211.c
index 6274cb397c92..bbbcfc8257da 100644
--- a/drivers/staging/rtl8723au/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723au/core/rtw_ieee80211.c
@@ -69,6 +69,7 @@ int rtw_get_bit_value_from_ieee_value23a(u8 val)
 		{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 0};
 
 	int i = 0;
+
 	while (dot11_rate_table[i] != 0) {
 		if (dot11_rate_table[i] == val)
 			return BIT(i);
@@ -301,8 +302,7 @@ void rtw_set_supported_rate23a(u8 *SupportedRates, uint mode)
 
 	memset(SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
 
-	switch (mode)
-	{
+	switch (mode) {
 	case WIRELESS_11B:
 		memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN);
 		break;
diff --git a/drivers/staging/rtl8723au/core/rtw_led.c b/drivers/staging/rtl8723au/core/rtw_led.c
deleted file mode 100644
index 989cda29a57e..000000000000
--- a/drivers/staging/rtl8723au/core/rtw_led.c
+++ /dev/null
@@ -1,1893 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- ******************************************************************************/
-
-#include <drv_types.h>
-#include <rtl8723a_led.h>
-
-/*  */
-/*	Description: */
-/*		Callback function of LED BlinkTimer, */
-/*		it just schedules to corresponding BlinkWorkItem/led_blink_hdl23a */
-/*  */
-static void BlinkTimerCallback(unsigned long data)
-{
-	struct led_8723a *pLed = (struct led_8723a *)data;
-	struct rtw_adapter *padapter = pLed->padapter;
-
-	/* DBG_8723A("%s\n", __func__); */
-
-	if ((padapter->bSurpriseRemoved == true) || (padapter->bDriverStopped == true))
-	{
-		/* DBG_8723A("%s bSurpriseRemoved:%d, bDriverStopped:%d\n", __func__, padapter->bSurpriseRemoved, padapter->bDriverStopped); */
-		return;
-	}
-	schedule_work(&pLed->BlinkWorkItem);
-}
-
-/*  */
-/*	Description: */
-/*		Callback function of LED BlinkWorkItem. */
-/*		We dispatch acture LED blink action according to LedStrategy. */
-/*  */
-void BlinkWorkItemCallback23a(struct work_struct *work)
-{
-	struct led_8723a *pLed = container_of(work, struct led_8723a, BlinkWorkItem);
-	BlinkHandler23a(pLed);
-}
-
-/*  */
-/*	Description: */
-/*		Reset status of led_8723a object. */
-/*  */
-void ResetLedStatus23a(struct led_8723a * pLed) {
-
-	pLed->CurrLedState = RTW_LED_OFF; /*  Current LED state. */
-	pLed->bLedOn = false; /*  true if LED is ON, false if LED is OFF. */
-
-	pLed->bLedBlinkInProgress = false; /*  true if it is blinking, false o.w.. */
-	pLed->bLedWPSBlinkInProgress = false;
-
-	pLed->BlinkTimes = 0; /*  Number of times to toggle led state for blinking. */
-	pLed->BlinkingLedState = LED_UNKNOWN; /*  Next state for blinking, either RTW_LED_ON or RTW_LED_OFF are. */
-
-	pLed->bLedNoLinkBlinkInProgress = false;
-	pLed->bLedLinkBlinkInProgress = false;
-	pLed->bLedStartToLinkBlinkInProgress = false;
-	pLed->bLedScanBlinkInProgress = false;
-}
-
- /*  */
-/*	Description: */
-/*		Initialize an led_8723a object. */
-/*  */
-void
-InitLed871x23a(struct rtw_adapter *padapter, struct led_8723a *pLed, enum led_pin_8723a LedPin)
-{
-	pLed->padapter = padapter;
-	pLed->LedPin = LedPin;
-
-	ResetLedStatus23a(pLed);
-
-	setup_timer(&pLed->BlinkTimer, BlinkTimerCallback, (unsigned long)pLed);
-
-	INIT_WORK(&pLed->BlinkWorkItem, BlinkWorkItemCallback23a);
-}
-
-/*  */
-/*	Description: */
-/*		DeInitialize an led_8723a object. */
-/*  */
-void
-DeInitLed871x23a(struct led_8723a *pLed)
-{
-	cancel_work_sync(&pLed->BlinkWorkItem);
-	del_timer_sync(&pLed->BlinkTimer);
-	ResetLedStatus23a(pLed);
-}
-
-/*	Description: */
-/*		Implementation of LED blinking behavior. */
-/*		It toggle off LED and schedule corresponding timer if necessary. */
-
-static void SwLedBlink(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	u8 bStopBlinking = false;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON) {
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	} else {
-		SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-
-	/*  Determine if we shall change LED state again. */
-	pLed->BlinkTimes--;
-	switch (pLed->CurrLedState) {
-
-	case LED_BLINK_NORMAL:
-		if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		break;
-	case LED_BLINK_StartToBlink:
-		if (check_fwstate(pmlmepriv, _FW_LINKED) &&
-		    check_fwstate(pmlmepriv, WIFI_STATION_STATE))
-			bStopBlinking = true;
-		if (check_fwstate(pmlmepriv, _FW_LINKED) &&
-		    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
-		    check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)))
-			bStopBlinking = true;
-		else if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		break;
-	case LED_BLINK_WPS:
-		if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		break;
-	default:
-		bStopBlinking = true;
-		break;
-	}
-
-	if (bStopBlinking) {
-		if ((check_fwstate(pmlmepriv, _FW_LINKED)) && !pLed->bLedOn)
-			SwLedOn23a(padapter, pLed);
-		else if ((check_fwstate(pmlmepriv, _FW_LINKED)) &&  pLed->bLedOn)
-			SwLedOff23a(padapter, pLed);
-
-		pLed->BlinkTimes = 0;
-		pLed->bLedBlinkInProgress = false;
-	} else {
-		/*  Assign LED state to toggle. */
-		if (pLed->BlinkingLedState == RTW_LED_ON)
-			pLed->BlinkingLedState = RTW_LED_OFF;
-		else
-			pLed->BlinkingLedState = RTW_LED_ON;
-
-		/*  Schedule a timer to toggle LED state. */
-		switch (pLed->CurrLedState) {
-		case LED_BLINK_NORMAL:
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL));
-			break;
-		case LED_BLINK_SLOWLY:
-		case LED_BLINK_StartToBlink:
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL));
-			break;
-		case LED_BLINK_WPS:
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_LONG_INTERVAL));
-			break;
-		default:
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL));
-			break;
-		}
-	}
-}
-
-static void SwLedBlink1(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	unsigned long delay = 0;
-	u8 bStopBlinking = false;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON) {
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-			 ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	} else {
-		SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-			 ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-
-	if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-		SwLedOff23a(padapter, pLed);
-		ResetLedStatus23a(pLed);
-		return;
-	}
-	switch (pLed->CurrLedState) {
-	case LED_BLINK_SLOWLY:
-		if (pLed->bLedOn)
-			pLed->BlinkingLedState = RTW_LED_OFF;
-		else
-			pLed->BlinkingLedState = RTW_LED_ON;
-		delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-		break;
-	case LED_BLINK_NORMAL:
-		if (pLed->bLedOn)
-			pLed->BlinkingLedState = RTW_LED_OFF;
-		else
-			pLed->BlinkingLedState = RTW_LED_ON;
-		delay = LED_BLINK_LINK_INTERVAL_ALPHA;
-		break;
-	case LED_BLINK_SCAN:
-		pLed->BlinkTimes--;
-		if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		if (bStopBlinking) {
-			if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-				pLed->bLedLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_NORMAL;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_LINK_INTERVAL_ALPHA;
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-			} else {
-				pLed->bLedNoLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SLOWLY;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-			}
-			pLed->bLedScanBlinkInProgress = false;
-		} else {
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-		}
-		break;
-	case LED_BLINK_TXRX:
-		pLed->BlinkTimes--;
-		if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		if (bStopBlinking) {
-			if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-				pLed->bLedLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_NORMAL;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_LINK_INTERVAL_ALPHA;
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-			} else {
-				pLed->bLedNoLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SLOWLY;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-			}
-			pLed->BlinkTimes = 0;
-			pLed->bLedBlinkInProgress = false;
-		} else {
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-		}
-		break;
-	case LED_BLINK_WPS:
-		if (pLed->bLedOn)
-			pLed->BlinkingLedState = RTW_LED_OFF;
-		else
-			pLed->BlinkingLedState = RTW_LED_ON;
-		delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-		break;
-	case LED_BLINK_WPS_STOP:	/* WPS success */
-		if (pLed->BlinkingLedState == RTW_LED_ON)
-			bStopBlinking = false;
-		else
-			bStopBlinking = true;
-		if (bStopBlinking) {
-			pLed->bLedLinkBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_NORMAL;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_LINK_INTERVAL_ALPHA;
-			RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-
-			pLed->bLedWPSBlinkInProgress = false;
-		} else {
-			pLed->BlinkingLedState = RTW_LED_OFF;
-			delay = LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA;
-		}
-		break;
-	default:
-		break;
-	}
-	if (delay)
-		mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(delay));
-}
-
-static void SwLedBlink2(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	u8 bStopBlinking = false;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON) {
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-			 ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	} else {
-		SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-			 ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-	switch (pLed->CurrLedState) {
-	case LED_BLINK_SCAN:
-		pLed->BlinkTimes--;
-		if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		if (bStopBlinking) {
-			if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-				SwLedOff23a(padapter, pLed);
-			} else if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-				pLed->CurrLedState = RTW_LED_ON;
-				pLed->BlinkingLedState = RTW_LED_ON;
-				SwLedOn23a(padapter, pLed);
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-					 ("stop scan blink CurrLedState %d\n",
-					 pLed->CurrLedState));
-			} else {
-				pLed->CurrLedState = RTW_LED_OFF;
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				SwLedOff23a(padapter, pLed);
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-					 ("stop scan blink CurrLedState %d\n",
-					 pLed->CurrLedState));
-			}
-			pLed->bLedScanBlinkInProgress = false;
-		} else {
-			if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-				SwLedOff23a(padapter, pLed);
-			} else {
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer,
-					  jiffies + msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
-			}
-		}
-		break;
-	case LED_BLINK_TXRX:
-		pLed->BlinkTimes--;
-		if (pLed->BlinkTimes == 0)
-			bStopBlinking = true;
-		if (bStopBlinking) {
-			if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-				SwLedOff23a(padapter, pLed);
-			} else if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-				pLed->CurrLedState = RTW_LED_ON;
-				pLed->BlinkingLedState = RTW_LED_ON;
-				SwLedOn23a(padapter, pLed);
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-					 ("stop CurrLedState %d\n", pLed->CurrLedState));
-
-			} else {
-				pLed->CurrLedState = RTW_LED_OFF;
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				SwLedOff23a(padapter, pLed);
-				RT_TRACE(_module_rtl8712_led_c_, _drv_info_,
-					 ("stop CurrLedState %d\n", pLed->CurrLedState));
-			}
-			pLed->bLedBlinkInProgress = false;
-		} else {
-			if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-				SwLedOff23a(padapter, pLed);
-			} else {
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer,
-					  jiffies + msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA));
-			}
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-static void SwLedBlink3(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	u8 bStopBlinking = false;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON)
-	{
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	}
-	else
-	{
-		if (pLed->CurrLedState != LED_BLINK_WPS_STOP)
-			SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-
-	switch (pLed->CurrLedState)
-	{
-		case LED_BLINK_SCAN:
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0)
-			{
-				bStopBlinking = true;
-			}
-
-			if (bStopBlinking)
-			{
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on)
-				{
-					SwLedOff23a(padapter, pLed);
-				}
-				else if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-					pLed->CurrLedState = RTW_LED_ON;
-					pLed->BlinkingLedState = RTW_LED_ON;
-					if (!pLed->bLedOn)
-						SwLedOn23a(padapter, pLed);
-
-					RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-				} else {
-					pLed->CurrLedState = RTW_LED_OFF;
-					pLed->BlinkingLedState = RTW_LED_OFF;
-					if (pLed->bLedOn)
-						SwLedOff23a(padapter, pLed);
-
-					RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-				}
-				pLed->bLedScanBlinkInProgress = false;
-			}
-			else
-			{
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on)
-				{
-					SwLedOff23a(padapter, pLed);
-				}
-				else
-				{
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					mod_timer(&pLed->BlinkTimer,
-						  jiffies + msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
-				}
-			}
-			break;
-
-		case LED_BLINK_TXRX:
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0)
-			{
-				bStopBlinking = true;
-			}
-			if (bStopBlinking)
-			{
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on)
-				{
-					SwLedOff23a(padapter, pLed);
-				} else if (check_fwstate(pmlmepriv,
-							 _FW_LINKED)) {
-					pLed->CurrLedState = RTW_LED_ON;
-					pLed->BlinkingLedState = RTW_LED_ON;
-
-					if (!pLed->bLedOn)
-						SwLedOn23a(padapter, pLed);
-
-					RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-				} else {
-					pLed->CurrLedState = RTW_LED_OFF;
-					pLed->BlinkingLedState = RTW_LED_OFF;
-
-					if (pLed->bLedOn)
-						SwLedOff23a(padapter, pLed);
-
-					RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-				}
-				pLed->bLedBlinkInProgress = false;
-			}
-			else
-			{
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on)
-				{
-					SwLedOff23a(padapter, pLed);
-				}
-				else
-				{
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					mod_timer(&pLed->BlinkTimer,
-						  jiffies + msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA));
-				}
-			}
-			break;
-
-		case LED_BLINK_WPS:
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
-			break;
-
-		case LED_BLINK_WPS_STOP:	/* WPS success */
-			if (pLed->BlinkingLedState == RTW_LED_ON)
-			{
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				mod_timer(&pLed->BlinkTimer, jiffies +
-					  msecs_to_jiffies(LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA));
-				bStopBlinking = false;
-			} else {
-				bStopBlinking = true;
-			}
-
-			if (bStopBlinking)
-			{
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on)
-				{
-					SwLedOff23a(padapter, pLed);
-				}
-				else
-				{
-					pLed->CurrLedState = RTW_LED_ON;
-					pLed->BlinkingLedState = RTW_LED_ON;
-					SwLedOn23a(padapter, pLed);
-					RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-				}
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-			break;
-
-		default:
-			break;
-	}
-}
-
-static void SwLedBlink4(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct led_8723a *pLed1 = &ledpriv->SwLed1;
-	u8 bStopBlinking = false;
-	unsigned long delay = 0;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON)
-	{
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	} else {
-		SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-
-	if (!pLed1->bLedWPSBlinkInProgress && pLed1->BlinkingLedState == LED_UNKNOWN)
-	{
-		pLed1->BlinkingLedState = RTW_LED_OFF;
-		pLed1->CurrLedState = RTW_LED_OFF;
-		SwLedOff23a(padapter, pLed1);
-	}
-
-	switch (pLed->CurrLedState)
-	{
-		case LED_BLINK_SLOWLY:
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-			break;
-
-		case LED_BLINK_StartToBlink:
-			if (pLed->bLedOn) {
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				delay = LED_BLINK_SLOWLY_INTERVAL;
-			} else {
-				pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_NORMAL_INTERVAL;
-			}
-			break;
-
-		case LED_BLINK_SCAN:
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0) {
-				bStopBlinking = false;
-			}
-
-			if (bStopBlinking) {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					SwLedOff23a(padapter, pLed);
-				} else {
-					pLed->bLedNoLinkBlinkInProgress = false;
-					pLed->CurrLedState = LED_BLINK_SLOWLY;
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-				}
-				pLed->bLedScanBlinkInProgress = false;
-			} else {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					SwLedOff23a(padapter, pLed);
-				} else {
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-				}
-			}
-			break;
-
-		case LED_BLINK_TXRX:
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0) {
-				bStopBlinking = true;
-			}
-			if (bStopBlinking) {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					SwLedOff23a(padapter, pLed);
-				} else {
-					pLed->bLedNoLinkBlinkInProgress = true;
-					pLed->CurrLedState = LED_BLINK_SLOWLY;
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-				}
-				pLed->bLedBlinkInProgress = false;
-			} else {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					SwLedOff23a(padapter, pLed);
-				} else {
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-				}
-			}
-			break;
-
-		case LED_BLINK_WPS:
-			if (pLed->bLedOn) {
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				delay = LED_BLINK_SLOWLY_INTERVAL;
-			} else {
-				pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_NORMAL_INTERVAL;
-			}
-			break;
-
-		case LED_BLINK_WPS_STOP:	/* WPS authentication fail */
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-
-			delay = LED_BLINK_NORMAL_INTERVAL;
-			break;
-
-		case LED_BLINK_WPS_STOP_OVERLAP:	/* WPS session overlap */
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0) {
-				if (pLed->bLedOn) {
-					pLed->BlinkTimes = 1;
-				} else {
-					bStopBlinking = true;
-				}
-			}
-
-			if (bStopBlinking) {
-				pLed->BlinkTimes = 10;
-				pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_LINK_INTERVAL_ALPHA;
-			} else {
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-
-				delay = LED_BLINK_NORMAL_INTERVAL;
-			}
-			break;
-
-		default:
-			break;
-	}
-	if (delay)
-		mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(delay));
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("SwLedBlink4 CurrLedState %d\n", pLed->CurrLedState));
-}
-
-static void SwLedBlink5(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	u8 bStopBlinking = false;
-	unsigned long delay = 0;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON) {
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	} else {
-		SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-
-	switch (pLed->CurrLedState)
-	{
-		case LED_BLINK_SCAN:
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0) {
-				bStopBlinking = true;
-			}
-
-			if (bStopBlinking) {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					pLed->CurrLedState = RTW_LED_OFF;
-					pLed->BlinkingLedState = RTW_LED_OFF;
-					if (pLed->bLedOn)
-						SwLedOff23a(padapter, pLed);
-				} else {
-					pLed->CurrLedState = RTW_LED_ON;
-					pLed->BlinkingLedState = RTW_LED_ON;
-					if (!pLed->bLedOn)
-						delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-				}
-
-				pLed->bLedScanBlinkInProgress = false;
-			} else {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					SwLedOff23a(padapter, pLed);
-				} else {
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-				}
-			}
-			break;
-
-		case LED_BLINK_TXRX:
-			pLed->BlinkTimes--;
-			if (pLed->BlinkTimes == 0) {
-				bStopBlinking = true;
-			}
-
-			if (bStopBlinking) {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					pLed->CurrLedState = RTW_LED_OFF;
-					pLed->BlinkingLedState = RTW_LED_OFF;
-					if (pLed->bLedOn)
-						SwLedOff23a(padapter, pLed);
-				} else {
-					pLed->CurrLedState = RTW_LED_ON;
-					pLed->BlinkingLedState = RTW_LED_ON;
-					if (!pLed->bLedOn)
-						delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-				}
-
-				pLed->bLedBlinkInProgress = false;
-			} else {
-				if (padapter->pwrctrlpriv.rf_pwrstate != rf_on && padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) {
-					SwLedOff23a(padapter, pLed);
-				} else {
-					if (pLed->bLedOn)
-						pLed->BlinkingLedState = RTW_LED_OFF;
-					else
-						pLed->BlinkingLedState = RTW_LED_ON;
-					delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-				}
-			}
-			break;
-
-		default:
-			break;
-	}
-
-	if (delay)
-		mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(delay));
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("SwLedBlink5 CurrLedState %d\n", pLed->CurrLedState));
-}
-
-static void SwLedBlink6(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-
-	/*  Change LED according to BlinkingLedState specified. */
-	if (pLed->BlinkingLedState == RTW_LED_ON) {
-		SwLedOn23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn on\n", pLed->BlinkTimes));
-	} else {
-		SwLedOff23a(padapter, pLed);
-		RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Blinktimes (%d): turn off\n", pLed->BlinkTimes));
-	}
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("<==== blink6\n"));
-}
-
-/* ALPHA, added by chiyoko, 20090106 */
-static void
-SwLedControlMode1(struct rtw_adapter *padapter, enum led_ctl_mode LedAction)
-{
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct led_8723a *pLed = &ledpriv->SwLed0;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
-	long delay = -1;
-
-	switch (LedAction)
-	{
-		case LED_CTL_POWER_ON:
-		case LED_CTL_START_TO_LINK:
-		case LED_CTL_NO_LINK:
-			if (pLed->bLedNoLinkBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-				if (pLed->bLedLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-
-				pLed->bLedNoLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SLOWLY;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-			}
-			break;
-
-		case LED_CTL_LINK:
-			if (pLed->bLedLinkBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				pLed->bLedLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_NORMAL;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_LINK_INTERVAL_ALPHA;
-			}
-			break;
-
-		case LED_CTL_SITE_SURVEY:
-			 if (pmlmepriv->LinkDetectInfo.bBusyTraffic &&
-			     check_fwstate(pmlmepriv, _FW_LINKED))
-				;
-			 else if (pLed->bLedScanBlinkInProgress == false) {
-				if (IS_LED_WPS_BLINKING(pLed))
-					return;
-
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				pLed->bLedScanBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SCAN;
-				pLed->BlinkTimes = 24;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-			 }
-			break;
-
-		case LED_CTL_TX:
-		case LED_CTL_RX:
-			if (pLed->bLedBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedLinkBlinkInProgress = false;
-				}
-				pLed->bLedBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_TXRX;
-				pLed->BlinkTimes = 2;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-			}
-			break;
-
-		case LED_CTL_START_WPS: /* wait until xinpin finish */
-		case LED_CTL_START_WPS_BOTTON:
-			if (pLed->bLedWPSBlinkInProgress == false) {
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				if (pLed->bLedScanBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedScanBlinkInProgress = false;
-				}
-				pLed->bLedWPSBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_WPS;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-			 }
-			break;
-
-		case LED_CTL_STOP_WPS:
-			if (pLed->bLedNoLinkBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedNoLinkBlinkInProgress = false;
-			}
-			if (pLed->bLedLinkBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedLinkBlinkInProgress = false;
-			}
-			if (pLed->bLedBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			if (pLed->bLedScanBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedScanBlinkInProgress = false;
-			}
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-			} else {
-				pLed->bLedWPSBlinkInProgress = true;
-			}
-
-			pLed->CurrLedState = LED_BLINK_WPS_STOP;
-			if (pLed->bLedOn) {
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				delay = LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA;
-			} else {
-				pLed->BlinkingLedState = RTW_LED_ON;
-				delay = 0;
-			}
-			break;
-
-		case LED_CTL_STOP_WPS_FAIL:
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-
-			pLed->bLedNoLinkBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_SLOWLY;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_NO_LINK_INTERVAL_ALPHA;
-			break;
-
-		case LED_CTL_POWER_OFF:
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-			if (pLed->bLedNoLinkBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedNoLinkBlinkInProgress = false;
-			}
-			if (pLed->bLedLinkBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedLinkBlinkInProgress = false;
-			}
-			if (pLed->bLedBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-			if (pLed->bLedScanBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedScanBlinkInProgress = false;
-			}
-
-			SwLedOff23a(padapter, pLed);
-			break;
-
-		default:
-			break;
-
-	}
-
-	if (delay != -1)
-		mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(delay));
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Led %d\n", pLed->CurrLedState));
-}
-
- /* Arcadyan/Sitecom , added by chiyoko, 20090216 */
-static void
-SwLedControlMode2(struct rtw_adapter *padapter, enum led_ctl_mode LedAction)
-{
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct led_8723a *pLed = &ledpriv->SwLed0;
-	long delay = -1;
-
-	switch (LedAction) {
-	case LED_CTL_SITE_SURVEY:
-		 if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
-			;
-		 else if (pLed->bLedScanBlinkInProgress == false) {
-			if (IS_LED_WPS_BLINKING(pLed))
-				return;
-
-			if (pLed->bLedBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			pLed->bLedScanBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_SCAN;
-			pLed->BlinkTimes = 24;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-		 }
-		 break;
-	case LED_CTL_TX:
-	case LED_CTL_RX:
-		if (pLed->bLedBlinkInProgress == false &&
-		    check_fwstate(pmlmepriv, _FW_LINKED)) {
-			if (pLed->CurrLedState == LED_BLINK_SCAN ||
-			    IS_LED_WPS_BLINKING(pLed)) {
-				return;
-			}
-
-			pLed->bLedBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_TXRX;
-			pLed->BlinkTimes = 2;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			delay = LED_BLINK_FASTER_INTERVAL_ALPHA;
-		}
-		break;
-	case LED_CTL_LINK:
-		pLed->CurrLedState = RTW_LED_ON;
-		pLed->BlinkingLedState = RTW_LED_ON;
-		if (pLed->bLedBlinkInProgress) {
-			del_timer_sync(&pLed->BlinkTimer);
-			pLed->bLedBlinkInProgress = false;
-		}
-		if (pLed->bLedScanBlinkInProgress) {
-			del_timer_sync(&pLed->BlinkTimer);
-			pLed->bLedScanBlinkInProgress = false;
-		}
-
-		delay = 0;
-		break;
-	case LED_CTL_START_WPS: /* wait until xinpin finish */
-	case LED_CTL_START_WPS_BOTTON:
-		if (pLed->bLedWPSBlinkInProgress == false) {
-			if (pLed->bLedBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			if (pLed->bLedScanBlinkInProgress == true) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedScanBlinkInProgress = false;
-			}
-			pLed->bLedWPSBlinkInProgress = true;
-			pLed->CurrLedState = RTW_LED_ON;
-			pLed->BlinkingLedState = RTW_LED_ON;
-			delay = 0;
-		 }
-		break;
-	case LED_CTL_STOP_WPS:
-		pLed->bLedWPSBlinkInProgress = false;
-		if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-			SwLedOff23a(padapter, pLed);
-		} else {
-			pLed->CurrLedState = RTW_LED_ON;
-			pLed->BlinkingLedState = RTW_LED_ON;
-			delay = 0;
-			RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-		}
-		break;
-	case LED_CTL_STOP_WPS_FAIL:
-		pLed->bLedWPSBlinkInProgress = false;
-		if (padapter->pwrctrlpriv.rf_pwrstate != rf_on) {
-			SwLedOff23a(padapter, pLed);
-		} else {
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-			delay = 0;
-			RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-		}
-		break;
-	case LED_CTL_START_TO_LINK:
-	case LED_CTL_NO_LINK:
-		if (!IS_LED_BLINKING(pLed))
-		{
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-			delay = 0;
-		}
-		break;
-	case LED_CTL_POWER_OFF:
-		pLed->CurrLedState = RTW_LED_OFF;
-		pLed->BlinkingLedState = RTW_LED_OFF;
-		if (pLed->bLedBlinkInProgress) {
-			del_timer_sync(&pLed->BlinkTimer);
-			pLed->bLedBlinkInProgress = false;
-		}
-		if (pLed->bLedScanBlinkInProgress) {
-			del_timer_sync(&pLed->BlinkTimer);
-			pLed->bLedScanBlinkInProgress = false;
-		}
-		if (pLed->bLedWPSBlinkInProgress) {
-			del_timer_sync(&pLed->BlinkTimer);
-			pLed->bLedWPSBlinkInProgress = false;
-		}
-
-		delay = 0;
-		break;
-	default:
-		break;
-
-	}
-
-	if (delay != -1)
-		mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(delay));
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-}
-
-  /* COREGA, added by chiyoko, 20090316 */
-static void
-SwLedControlMode3(struct rtw_adapter *padapter, enum led_ctl_mode LedAction)
-{
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct led_8723a *pLed = &ledpriv->SwLed0;
-	long delay = -1;
-
-	switch (LedAction)
-	{
-		case LED_CTL_SITE_SURVEY:
-			if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
-				;
-			else if (pLed->bLedScanBlinkInProgress == false) {
-				if (IS_LED_WPS_BLINKING(pLed))
-					return;
-
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				pLed->bLedScanBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SCAN;
-				pLed->BlinkTimes = 24;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-			}
-			break;
-
-		case LED_CTL_TX:
-		case LED_CTL_RX:
-			if (pLed->bLedBlinkInProgress == false &&
-			    check_fwstate(pmlmepriv, _FW_LINKED)) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-
-				pLed->bLedBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_TXRX;
-				pLed->BlinkTimes = 2;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay =  LED_BLINK_FASTER_INTERVAL_ALPHA;
-			}
-			break;
-
-		case LED_CTL_LINK:
-			if (IS_LED_WPS_BLINKING(pLed))
-				return;
-
-			pLed->CurrLedState = RTW_LED_ON;
-			pLed->BlinkingLedState = RTW_LED_ON;
-			if (pLed->bLedBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			if (pLed->bLedScanBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedScanBlinkInProgress = false;
-			}
-
-			delay = 0;
-			break;
-
-		case LED_CTL_START_WPS: /* wait until xinpin finish */
-		case LED_CTL_START_WPS_BOTTON:
-			if (pLed->bLedWPSBlinkInProgress == false) {
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				if (pLed->bLedScanBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedScanBlinkInProgress = false;
-				}
-				pLed->bLedWPSBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_WPS;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				delay = LED_BLINK_SCAN_INTERVAL_ALPHA;
-			}
-			break;
-
-		case LED_CTL_STOP_WPS:
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			} else {
-				pLed->bLedWPSBlinkInProgress = true;
-			}
-
-			pLed->CurrLedState = LED_BLINK_WPS_STOP;
-			if (pLed->bLedOn) {
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				delay = LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA;
-			} else {
-				pLed->BlinkingLedState = RTW_LED_ON;
-				delay = 0;
-			}
-
-			break;
-
-		case LED_CTL_STOP_WPS_FAIL:
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-			delay = 0;
-			break;
-
-		case LED_CTL_START_TO_LINK:
-		case LED_CTL_NO_LINK:
-			if (!IS_LED_BLINKING(pLed))
-			{
-				pLed->CurrLedState = RTW_LED_OFF;
-				pLed->BlinkingLedState = RTW_LED_OFF;
-				delay = 0;
-			}
-			break;
-
-		case LED_CTL_POWER_OFF:
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-			if (pLed->bLedBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			if (pLed->bLedScanBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedScanBlinkInProgress = false;
-			}
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-
-			delay = 0;
-			break;
-
-		default:
-			break;
-
-	}
-
-	if (delay != -1)
-		mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(delay));
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
-}
-
- /* Edimax-Belkin, added by chiyoko, 20090413 */
-static void
-SwLedControlMode4(struct rtw_adapter *padapter, enum led_ctl_mode LedAction)
-{
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct led_8723a *pLed = &ledpriv->SwLed0;
-	struct led_8723a *pLed1 = &ledpriv->SwLed1;
-
-	switch (LedAction)
-	{
-		case LED_CTL_START_TO_LINK:
-			if (pLed1->bLedWPSBlinkInProgress) {
-				pLed1->bLedWPSBlinkInProgress = false;
-				del_timer_sync(&pLed1->BlinkTimer);
-
-				pLed1->BlinkingLedState = RTW_LED_OFF;
-				pLed1->CurrLedState = RTW_LED_OFF;
-
-				if (pLed1->bLedOn)
-					mod_timer(&pLed->BlinkTimer, jiffies);
-			}
-
-			if (pLed->bLedStartToLinkBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-
-				pLed->bLedStartToLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_StartToBlink;
-				if (pLed->bLedOn) {
-					pLed->BlinkingLedState = RTW_LED_OFF;
-					mod_timer(&pLed->BlinkTimer,
-						  jiffies + msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL));
-				} else {
-					pLed->BlinkingLedState = RTW_LED_ON;
-					mod_timer(&pLed->BlinkTimer,
-						  jiffies + msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL));
-				}
-			}
-			break;
-
-		case LED_CTL_LINK:
-		case LED_CTL_NO_LINK:
-			/* LED1 settings */
-			if (LedAction == LED_CTL_LINK) {
-				if (pLed1->bLedWPSBlinkInProgress) {
-					pLed1->bLedWPSBlinkInProgress = false;
-					del_timer_sync(&pLed1->BlinkTimer);
-
-					pLed1->BlinkingLedState = RTW_LED_OFF;
-					pLed1->CurrLedState = RTW_LED_OFF;
-
-					if (pLed1->bLedOn)
-						mod_timer(&pLed->BlinkTimer, jiffies);
-				}
-			}
-
-			if (pLed->bLedNoLinkBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-
-				pLed->bLedNoLinkBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SLOWLY;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer, jiffies +
-					  msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
-			}
-			break;
-
-		case LED_CTL_SITE_SURVEY:
-			if (pmlmepriv->LinkDetectInfo.bBusyTraffic &&
-			    check_fwstate(pmlmepriv, _FW_LINKED))
-				;
-			else if (pLed->bLedScanBlinkInProgress == false) {
-				if (IS_LED_WPS_BLINKING(pLed))
-					return;
-
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				pLed->bLedScanBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SCAN;
-				pLed->BlinkTimes = 24;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer, jiffies +
-					  msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
-			}
-			break;
-
-		case LED_CTL_TX:
-		case LED_CTL_RX:
-			if (pLed->bLedBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN ||
-				    IS_LED_WPS_BLINKING(pLed)) {
-					return;
-				}
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				pLed->bLedBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_TXRX;
-				pLed->BlinkTimes = 2;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer, jiffies +
-					  msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA));
-			}
-			break;
-
-		case LED_CTL_START_WPS: /* wait until xinpin finish */
-		case LED_CTL_START_WPS_BOTTON:
-			if (pLed1->bLedWPSBlinkInProgress) {
-				pLed1->bLedWPSBlinkInProgress = false;
-				del_timer_sync(&pLed1->BlinkTimer);
-
-				pLed1->BlinkingLedState = RTW_LED_OFF;
-				pLed1->CurrLedState = RTW_LED_OFF;
-
-				if (pLed1->bLedOn)
-					mod_timer(&pLed->BlinkTimer, jiffies);
-			}
-
-			if (pLed->bLedWPSBlinkInProgress == false) {
-				if (pLed->bLedNoLinkBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedNoLinkBlinkInProgress = false;
-				}
-				if (pLed->bLedBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				if (pLed->bLedScanBlinkInProgress == true) {
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedScanBlinkInProgress = false;
-				}
-				pLed->bLedWPSBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_WPS;
-				if (pLed->bLedOn)
-				{
-					pLed->BlinkingLedState = RTW_LED_OFF;
-					mod_timer(&pLed->BlinkTimer, jiffies +
-						  msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL));
-				} else {
-					pLed->BlinkingLedState = RTW_LED_ON;
-					mod_timer(&pLed->BlinkTimer, jiffies +
-						  msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL));
-				}
-			}
-			break;
-
-		case LED_CTL_STOP_WPS:	/* WPS connect success */
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-
-			pLed->bLedNoLinkBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_SLOWLY;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
-			break;
-
-		case LED_CTL_STOP_WPS_FAIL:		/* WPS authentication fail */
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-
-			pLed->bLedNoLinkBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_SLOWLY;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
-
-			/* LED1 settings */
-			if (pLed1->bLedWPSBlinkInProgress)
-				del_timer_sync(&pLed1->BlinkTimer);
-			else
-				pLed1->bLedWPSBlinkInProgress = true;
-
-			pLed1->CurrLedState = LED_BLINK_WPS_STOP;
-			if (pLed1->bLedOn)
-				pLed1->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed1->BlinkingLedState = RTW_LED_ON;
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL));
-
-			break;
-
-		case LED_CTL_STOP_WPS_FAIL_OVERLAP:	/* WPS session overlap */
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-
-			pLed->bLedNoLinkBlinkInProgress = true;
-			pLed->CurrLedState = LED_BLINK_SLOWLY;
-			if (pLed->bLedOn)
-				pLed->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed->BlinkingLedState = RTW_LED_ON;
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
-
-			/* LED1 settings */
-			if (pLed1->bLedWPSBlinkInProgress)
-				del_timer_sync(&pLed1->BlinkTimer);
-			else
-				pLed1->bLedWPSBlinkInProgress = true;
-
-			pLed1->CurrLedState = LED_BLINK_WPS_STOP_OVERLAP;
-			pLed1->BlinkTimes = 10;
-			if (pLed1->bLedOn)
-				pLed1->BlinkingLedState = RTW_LED_OFF;
-			else
-				pLed1->BlinkingLedState = RTW_LED_ON;
-			mod_timer(&pLed->BlinkTimer, jiffies +
-				  msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL));
-
-			break;
-
-		case LED_CTL_POWER_OFF:
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-
-			if (pLed->bLedNoLinkBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedNoLinkBlinkInProgress = false;
-			}
-			if (pLed->bLedLinkBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedLinkBlinkInProgress = false;
-			}
-			if (pLed->bLedBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-			if (pLed->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedWPSBlinkInProgress = false;
-			}
-			if (pLed->bLedScanBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedScanBlinkInProgress = false;
-			}
-			if (pLed->bLedStartToLinkBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedStartToLinkBlinkInProgress = false;
-			}
-
-			if (pLed1->bLedWPSBlinkInProgress) {
-				del_timer_sync(&pLed1->BlinkTimer);
-				pLed1->bLedWPSBlinkInProgress = false;
-			}
-
-			pLed1->BlinkingLedState = LED_UNKNOWN;
-			SwLedOff23a(padapter, pLed);
-			SwLedOff23a(padapter, pLed1);
-			break;
-
-		default:
-			break;
-
-	}
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Led %d\n", pLed->CurrLedState));
-}
-
- /* Sercomm-Belkin, added by chiyoko, 20090415 */
-static void
-SwLedControlMode5(struct rtw_adapter *padapter, enum led_ctl_mode LedAction)
-{
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct led_8723a *pLed = &ledpriv->SwLed0;
-
-	switch (LedAction)
-	{
-		case LED_CTL_POWER_ON:
-		case LED_CTL_NO_LINK:
-		case LED_CTL_LINK:	/* solid blue */
-			pLed->CurrLedState = RTW_LED_ON;
-			pLed->BlinkingLedState = RTW_LED_ON;
-
-			mod_timer(&pLed->BlinkTimer, jiffies);
-			break;
-
-		case LED_CTL_SITE_SURVEY:
-			if (pmlmepriv->LinkDetectInfo.bBusyTraffic &&
-			    check_fwstate(pmlmepriv, _FW_LINKED))
-				;
-			else if (pLed->bLedScanBlinkInProgress == false)
-			{
-				if (pLed->bLedBlinkInProgress == true)
-				{
-					del_timer_sync(&pLed->BlinkTimer);
-					pLed->bLedBlinkInProgress = false;
-				}
-				pLed->bLedScanBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_SCAN;
-				pLed->BlinkTimes = 24;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer, jiffies +
-					  msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
-			}
-			break;
-
-		case LED_CTL_TX:
-		case LED_CTL_RX:
-			if (pLed->bLedBlinkInProgress == false) {
-				if (pLed->CurrLedState == LED_BLINK_SCAN) {
-					return;
-				}
-				pLed->bLedBlinkInProgress = true;
-				pLed->CurrLedState = LED_BLINK_TXRX;
-				pLed->BlinkTimes = 2;
-				if (pLed->bLedOn)
-					pLed->BlinkingLedState = RTW_LED_OFF;
-				else
-					pLed->BlinkingLedState = RTW_LED_ON;
-				mod_timer(&pLed->BlinkTimer, jiffies +
-					  msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA));
-			}
-			break;
-
-		case LED_CTL_POWER_OFF:
-			pLed->CurrLedState = RTW_LED_OFF;
-			pLed->BlinkingLedState = RTW_LED_OFF;
-
-			if (pLed->bLedBlinkInProgress) {
-				del_timer_sync(&pLed->BlinkTimer);
-				pLed->bLedBlinkInProgress = false;
-			}
-
-			SwLedOff23a(padapter, pLed);
-			break;
-
-		default:
-			break;
-
-	}
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("Led %d\n", pLed->CurrLedState));
-}
-
- /* WNC-Corega, added by chiyoko, 20090902 */
-static void SwLedControlMode6(struct rtw_adapter *padapter,
-			      enum led_ctl_mode LedAction)
-{
-	struct led_priv *ledpriv = &padapter->ledpriv;
-	struct led_8723a *pLed0 = &ledpriv->SwLed0;
-
-	switch (LedAction) {
-	case LED_CTL_POWER_ON:
-	case LED_CTL_LINK:
-	case LED_CTL_NO_LINK:
-		del_timer_sync(&pLed0->BlinkTimer);
-		pLed0->CurrLedState = RTW_LED_ON;
-		pLed0->BlinkingLedState = RTW_LED_ON;
-		mod_timer(&pLed0->BlinkTimer, jiffies);
-		break;
-	case LED_CTL_POWER_OFF:
-		SwLedOff23a(padapter, pLed0);
-		break;
-	default:
-		break;
-	}
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("ledcontrol 6 Led %d\n", pLed0->CurrLedState));
-}
-
-/*  */
-/*	Description: */
-/*		Handler function of LED Blinking. */
-/*		We dispatch acture LED blink action according to LedStrategy. */
-/*  */
-void BlinkHandler23a(struct led_8723a *pLed)
-{
-	struct rtw_adapter *padapter = pLed->padapter;
-	struct led_priv *ledpriv = &padapter->ledpriv;
-
-	/* DBG_8723A("%s (%s:%d)\n", __func__, current->comm, current->pid); */
-
-	if ((padapter->bSurpriseRemoved) || (padapter->bDriverStopped))
-		return;
-
-	switch (ledpriv->LedStrategy) {
-	case SW_LED_MODE0:
-		SwLedBlink(pLed);
-		break;
-	case SW_LED_MODE1:
-		SwLedBlink1(pLed);
-		break;
-	case SW_LED_MODE2:
-		SwLedBlink2(pLed);
-		break;
-	case SW_LED_MODE3:
-		SwLedBlink3(pLed);
-		break;
-	case SW_LED_MODE4:
-		SwLedBlink4(pLed);
-		break;
-	case SW_LED_MODE5:
-		SwLedBlink5(pLed);
-		break;
-	case SW_LED_MODE6:
-		SwLedBlink6(pLed);
-		break;
-	default:
-		break;
-	}
-}
-
-void
-LedControl871x23a(struct rtw_adapter *padapter, enum led_ctl_mode LedAction) {
-	struct led_priv *ledpriv = &padapter->ledpriv;
-
-	if ((padapter->bSurpriseRemoved == true) ||
-	    (padapter->bDriverStopped == true) ||
-	    (padapter->hw_init_completed == false)) {
-		return;
-	}
-
-	if (ledpriv->bRegUseLed == false)
-		return;
-
-	/* if (!priv->up) */
-	/*	return; */
-
-	/* if (priv->bInHctTest) */
-	/*	return; */
-
-	if ((padapter->pwrctrlpriv.rf_pwrstate != rf_on &&
-	     padapter->pwrctrlpriv.rfoff_reason > RF_CHANGE_BY_PS) &&
-	    (LedAction == LED_CTL_TX || LedAction == LED_CTL_RX ||
-	     LedAction == LED_CTL_SITE_SURVEY ||
-	     LedAction == LED_CTL_LINK ||
-	     LedAction == LED_CTL_NO_LINK ||
-	     LedAction == LED_CTL_POWER_ON)) {
-		return;
-	}
-
-	switch (ledpriv->LedStrategy) {
-	case SW_LED_MODE0:
-		break;
-	case SW_LED_MODE1:
-		SwLedControlMode1(padapter, LedAction);
-		break;
-	case SW_LED_MODE2:
-		SwLedControlMode2(padapter, LedAction);
-		break;
-	case SW_LED_MODE3:
-		SwLedControlMode3(padapter, LedAction);
-		break;
-	case SW_LED_MODE4:
-		SwLedControlMode4(padapter, LedAction);
-		break;
-	case SW_LED_MODE5:
-		SwLedControlMode5(padapter, LedAction);
-		break;
-	case SW_LED_MODE6:
-		SwLedControlMode6(padapter, LedAction);
-		break;
-	default:
-		break;
-	}
-
-	RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("LedStrategy:%d, LedAction %d\n", ledpriv->LedStrategy, LedAction));
-}
diff --git a/drivers/staging/rtl8723au/core/rtw_mlme.c b/drivers/staging/rtl8723au/core/rtw_mlme.c
index 1f6006439bbb..7299ef0a2e54 100644
--- a/drivers/staging/rtl8723au/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme.c
@@ -50,7 +50,6 @@ static void rtw_init_mlme_timer(struct rtw_adapter *padapter)
 int rtw_init_mlme_priv23a(struct rtw_adapter *padapter)
 {
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	int res = _SUCCESS;
 
 	pmlmepriv->nic_hdl = padapter;
 
@@ -68,7 +67,7 @@ int rtw_init_mlme_priv23a(struct rtw_adapter *padapter)
 	rtw_clear_scan_deny(padapter);
 
 	rtw_init_mlme_timer(padapter);
-	return res;
+	return _SUCCESS;
 }
 
 #ifdef CONFIG_8723AU_AP_MODE
@@ -110,7 +109,6 @@ struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv, gfp_t gfp)
 		pnetwork->network_type = 0;
 		pnetwork->fixed = false;
 		pnetwork->last_scanned = jiffies;
-		pnetwork->aid = 0;
 		pnetwork->join_res = 0;
 	}
 
@@ -218,8 +216,6 @@ void rtw_generate_random_ibss23a(u8 *pibss)
 	pibss[3] = curtime & 0xff;/* p[0]; */
 	pibss[4] = (curtime >> 8) & 0xff;/* p[1]; */
 	pibss[5] = (curtime >> 16) & 0xff;/* p[2]; */
-
-	return;
 }
 
 void rtw_set_roaming(struct rtw_adapter *adapter, u8 to_roaming)
@@ -356,12 +352,12 @@ rtw_get_oldest_wlan_network23a(struct rtw_queue *scanned_queue)
 void update_network23a(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 		       struct rtw_adapter *padapter, bool update_ie)
 {
-	u8 ss_ori = dst->PhyInfo.SignalStrength;
-	u8 sq_ori = dst->PhyInfo.SignalQuality;
+	u8 ss_ori = dst->SignalStrength;
+	u8 sq_ori = dst->SignalQuality;
 	long rssi_ori = dst->Rssi;
 
-	u8 ss_smp = src->PhyInfo.SignalStrength;
-	u8 sq_smp = src->PhyInfo.SignalQuality;
+	u8 ss_smp = src->SignalStrength;
+	u8 sq_smp = src->SignalQuality;
 	long rssi_smp = src->Rssi;
 
 	u8 ss_final;
@@ -389,16 +385,16 @@ void update_network23a(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 			rssi_final = rssi_ori;
 	} else {
 		if (sq_smp != 101) { /* from the right channel */
-			ss_final = ((u32)src->PhyInfo.SignalStrength +
-				    (u32)dst->PhyInfo.SignalStrength * 4) / 5;
-			sq_final = ((u32)src->PhyInfo.SignalQuality +
-				    (u32)dst->PhyInfo.SignalQuality * 4) / 5;
+			ss_final = ((u32)src->SignalStrength +
+				    (u32)dst->SignalStrength * 4) / 5;
+			sq_final = ((u32)src->SignalQuality +
+				    (u32)dst->SignalQuality * 4) / 5;
 			rssi_final = src->Rssi+dst->Rssi * 4 / 5;
 		} else {
 			/* bss info not receiving from the right channel, use
 			   the original RX signal infos */
-			ss_final = dst->PhyInfo.SignalStrength;
-			sq_final = dst->PhyInfo.SignalQuality;
+			ss_final = dst->SignalStrength;
+			sq_final = dst->SignalQuality;
 			rssi_final = dst->Rssi;
 		}
 
@@ -407,14 +403,13 @@ void update_network23a(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 	if (update_ie)
 		memcpy(dst, src, get_wlan_bssid_ex_sz(src));
 
-	dst->PhyInfo.SignalStrength = ss_final;
-	dst->PhyInfo.SignalQuality = sq_final;
+	dst->SignalStrength = ss_final;
+	dst->SignalQuality = sq_final;
 	dst->Rssi = rssi_final;
 
 	DBG_8723A("%s %s(%pM), SignalStrength:%u, SignalQuality:%u, "
 		  "RawRSSI:%ld\n",  __func__, dst->Ssid.ssid, dst->MacAddress,
-		  dst->PhyInfo.SignalStrength,
-		  dst->PhyInfo.SignalQuality, dst->Rssi);
+		  dst->SignalStrength, dst->SignalQuality, dst->Rssi);
 }
 
 static void update_current_network(struct rtw_adapter *adapter,
@@ -487,12 +482,11 @@ static void rtw_update_scanned_network(struct rtw_adapter *adapter,
 		pnetwork->last_scanned = jiffies;
 
 		pnetwork->network_type = 0;
-		pnetwork->aid = 0;
 		pnetwork->join_res = 0;
 
 		/* bss info not receiving from the right channel */
-		if (pnetwork->network.PhyInfo.SignalQuality == 101)
-			pnetwork->network.PhyInfo.SignalQuality = 0;
+		if (pnetwork->network.SignalQuality == 101)
+			pnetwork->network.SignalQuality = 0;
 	} else {
 		/*
 		 * we have an entry and we are going to update it. But
@@ -579,8 +573,6 @@ void rtw_atimdone_event_callback23a(struct rtw_adapter *adapter, const u8 *pbuf)
 {
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_,
 		 ("receive atimdone_evet\n"));
-
-	return;
 }
 
 void rtw_survey_event_cb23a(struct rtw_adapter *adapter, const u8 *pbuf)
@@ -650,8 +642,6 @@ exit:
 
 	kfree(survey->bss);
 	survey->bss = NULL;
-
-	return;
 }
 
 void
@@ -825,8 +815,6 @@ void rtw_indicate_connect23a(struct rtw_adapter *padapter)
 	if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
 		set_fwstate(pmlmepriv, _FW_LINKED);
 
-		rtw_led_control(padapter, LED_CTL_LINK);
-
 		rtw_cfg80211_indicate_connect(padapter);
 
 		netif_carrier_on(padapter->pnetdev);
@@ -871,10 +859,7 @@ void rtw_indicate_disconnect23a(struct rtw_adapter *padapter)
 
 		_clr_fwstate_(pmlmepriv, _FW_LINKED);
 
-		rtw_led_control(padapter, LED_CTL_NO_LINK);
-
 		rtw_clear_scan_deny(padapter);
-
 	}
 
 	rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_DISCONNECT, 1);
@@ -1028,22 +1013,18 @@ rtw_joinbss_update_network23a(struct rtw_adapter *padapter,
 	cur_network->network.beacon_interval =
 		ptarget_wlan->network.beacon_interval;
 	cur_network->network.tsf = ptarget_wlan->network.tsf;
-	cur_network->aid = pnetwork->join_res;
 
 	rtw_set_signal_stat_timer(&padapter->recvpriv);
 	padapter->recvpriv.signal_strength =
-		ptarget_wlan->network.PhyInfo.SignalStrength;
-	padapter->recvpriv.signal_qual =
-		ptarget_wlan->network.PhyInfo.SignalQuality;
+		ptarget_wlan->network.SignalStrength;
+	padapter->recvpriv.signal_qual = ptarget_wlan->network.SignalQuality;
 	/*
 	 * the ptarget_wlan->network.Rssi is raw data, we use
-	 * ptarget_wlan->network.PhyInfo.SignalStrength instead (has scaled)
+	 * ptarget_wlan->network.SignalStrength instead (has scaled)
 	 */
-	padapter->recvpriv.rssi = translate_percentage_to_dbm(
-		ptarget_wlan->network.PhyInfo.SignalStrength);
-	DBG_8723A("%s signal_strength:%3u, rssi:%3d, signal_qual:%3u\n",
+	DBG_8723A("%s signal_strength:%3u, signal_qual:%3u\n",
 		  __func__, padapter->recvpriv.signal_strength,
-		  padapter->recvpriv.rssi, padapter->recvpriv.signal_qual);
+		  padapter->recvpriv.signal_qual);
 	rtw_set_signal_stat_timer(&padapter->recvpriv);
 
 	/* update fw_state will clr _FW_UNDER_LINKING here indirectly */
@@ -1132,7 +1113,7 @@ void rtw_joinbss_event_prehandle23a(struct rtw_adapter *adapter, u8 *pbuf)
 		if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) {
 			/* s1. find ptarget_wlan */
 			if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-				if (the_same_macaddr == true) {
+				if (the_same_macaddr) {
 					ptarget_wlan = rtw_find_network23a(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
 				} else {
 					pcur_wlan = rtw_find_network23a(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
@@ -1515,18 +1496,21 @@ out:
 inline bool rtw_is_scan_deny(struct rtw_adapter *adapter)
 {
 	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+
 	return (atomic_read(&mlmepriv->set_scan_deny) != 0) ? true : false;
 }
 
 void rtw_clear_scan_deny(struct rtw_adapter *adapter)
 {
 	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+
 	atomic_set(&mlmepriv->set_scan_deny, 0);
 }
 
 void rtw_set_scan_deny_timer_hdl(unsigned long data)
 {
 	struct rtw_adapter *adapter = (struct rtw_adapter *)data;
+
 	rtw_clear_scan_deny(adapter);
 }
 
@@ -1540,7 +1524,8 @@ void rtw_set_scan_deny(struct rtw_adapter *adapter, u32 ms)
 }
 
 #if defined(IEEE80211_SCAN_RESULT_EXPIRE)
-#define RTW_SCAN_RESULT_EXPIRE IEEE80211_SCAN_RESULT_EXPIRE/HZ*1000 -1000 /* 3000 -1000 */
+#define RTW_SCAN_RESULT_EXPIRE  \
+	((IEEE80211_SCAN_RESULT_EXPIRE / (HZ*1000)) - 1000) /* 3000 -1000 */
 #else
 #define RTW_SCAN_RESULT_EXPIRE 2000
 #endif
@@ -1766,7 +1751,7 @@ exit:
 	return ret;
 }
 
-int rtw_set_auth23a(struct rtw_adapter * adapter,
+int rtw_set_auth23a(struct rtw_adapter *adapter,
 		    struct security_priv *psecuritypriv)
 {
 	struct cmd_obj *pcmd;
@@ -2151,6 +2136,7 @@ bool rtw_restructure_ht_ie23a(struct rtw_adapter *padapter, u8 *in_ie,
 
 	if (p && p[1] > 0) {
 		u32 rx_packet_offset, max_recvbuf_sz;
+
 		if (pmlmepriv->qos_option == 0) {
 			out_len = *pout_len;
 			pframe = rtw_set_ie23a(out_ie + out_len,
@@ -2165,9 +2151,9 @@ bool rtw_restructure_ht_ie23a(struct rtw_adapter *padapter, u8 *in_ie,
 
 		memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap));
 
-		ht_capie.cap_info = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+		ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
 			IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 |
-			IEEE80211_HT_CAP_TX_STBC | IEEE80211_HT_CAP_DSSSCCK40;
+			IEEE80211_HT_CAP_TX_STBC | IEEE80211_HT_CAP_DSSSCCK40);
 
 		GetHalDefVar8192CUsb(padapter, HAL_DEF_RX_PACKET_OFFSET,
 				     &rx_packet_offset);
diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
index 3eb77de17e3a..0e0f73c86e53 100644
--- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
@@ -331,6 +331,7 @@ rtw_update_TSF(struct mlme_ext_priv *pmlmeext, struct ieee80211_mgmt *mgmt)
 int rtw_ch_set_search_ch23a(struct rt_channel_info *ch_set, const u32 ch)
 {
 	int i;
+
 	for (i = 0; ch_set[i]. ChannelNum != 0; i++) {
 		if (ch == ch_set[i].ChannelNum)
 			break;
@@ -566,7 +567,6 @@ static u8 init_channel_set(struct rtw_adapter *padapter, u8 cplan,
 
 int init_mlme_ext_priv23a(struct rtw_adapter *padapter)
 {
-	int res = _SUCCESS;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -593,7 +593,7 @@ int init_mlme_ext_priv23a(struct rtw_adapter *padapter)
 	pmlmeext->mlmeext_init = true;
 
 	pmlmeext->active_keep_alive_check = true;
-	return res;
+	return _SUCCESS;
 }
 
 void free_mlme_ext_priv23a (struct mlme_ext_priv *pmlmeext)
@@ -680,8 +680,7 @@ void mgt_dispatcher23a(struct rtw_adapter *padapter,
 	}
 
 #ifdef CONFIG_8723AU_AP_MODE
-	switch (stype)
-	{
+	switch (stype) {
 	case IEEE80211_STYPE_AUTH:
 		if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
 			ptable->func = &OnAuth23a;
@@ -1572,6 +1571,7 @@ OnAssocReq23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame)
 	pstat->uapsd_bk = 0;
 	if (pmlmepriv->qos_option) {
 		const u8 *end = pos + left;
+
 		p = pos;
 
 		for (;;) {
@@ -2335,12 +2335,9 @@ static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
 	   __func__, hidden_ssid_mode, ssid_ie, ssid_len_ori); */
 
 	if (ssid_ie && ssid_len_ori > 0) {
-		switch (hidden_ssid_mode)
-		{
+		switch (hidden_ssid_mode) {
 		case 1:
 			next_ie = ssid_ie + 2 + ssid_len_ori;
-			remain_len = 0;
-
 			remain_len = ies_len -(next_ie-ies);
 
 			ssid_ie[1] = 0;
@@ -2599,7 +2596,9 @@ static void issue_probersp(struct rtw_adapter *padapter, unsigned char *da,
 		if (ssid_ie && cur_network->Ssid.ssid_len) {
 			uint remainder_ielen;
 			u8 *remainder_ie;
+
 			remainder_ie = ssid_ie + 2;
+
 			remainder_ielen = pframe - remainder_ie;
 
 			DBG_8723A_LEVEL(_drv_warning_, "%s(%s): "
@@ -2862,6 +2861,7 @@ static void issue_auth(struct rtw_adapter *padapter, struct sta_info *psta,
 	if (psta) { /*  for AP mode */
 #ifdef CONFIG_8723AU_AP_MODE
 		unsigned short val16;
+
 		ether_addr_copy(mgmt->da, psta->hwaddr);
 		ether_addr_copy(mgmt->sa, myid(&padapter->eeprompriv));
 		ether_addr_copy(mgmt->bssid, myid(&padapter->eeprompriv));
@@ -3306,6 +3306,7 @@ static void issue_assocreq(struct rtw_adapter *padapter)
 			    !memcmp(p + 2, WMM_OUI23A, 4) ||
 			    !memcmp(p + 2, WPS_OUI23A, 4)) {
 				u8 plen = p[1];
+
 				if (!padapter->registrypriv.wifi_spec) {
 					/* Commented by Kurt 20110629 */
 					/* In some older APs, WPS handshake */
@@ -3997,7 +3998,7 @@ int send_beacon23a(struct rtw_adapter *padapter)
 			yield();
 			bxmitok = rtl8723a_get_bcn_valid(padapter);
 			poll++;
-		} while ((poll % 10) != 0 && bxmitok == false &&
+		} while ((poll % 10) != 0 && !bxmitok &&
 			 !padapter->bSurpriseRemoved &&
 			 !padapter->bDriverStopped);
 
@@ -4070,6 +4071,7 @@ static void rtw_site_survey(struct rtw_adapter *padapter)
 		if (ScanType == SCAN_ACTIVE) /* obey the channel plan setting... */
 		{
 			int i;
+
 			for (i = 0;i<RTW_SSID_SCAN_AMOUNT;i++) {
 				if (pmlmeext->sitesurvey_res.ssid[i].ssid_len) {
 					/* todo: to issue two probe req??? */
@@ -4197,9 +4199,9 @@ static struct wlan_bssid_ex *collect_bss_info(struct rtw_adapter *padapter,
 	/* get the signal strength */
 	/*  in dBM.raw data */
 	bssid->Rssi = precv_frame->attrib.phy_info.RecvSignalPower;
-	bssid->PhyInfo.SignalQuality =
+	bssid->SignalQuality =
 		precv_frame->attrib.phy_info.SignalQuality;/* in percentage */
-	bssid->PhyInfo.SignalStrength =
+	bssid->SignalStrength =
 		precv_frame->attrib.phy_info.SignalStrength;/* in percentage */
 
 	/*  checking SSID */
@@ -4293,6 +4295,7 @@ static struct wlan_bssid_ex *collect_bss_info(struct rtw_adapter *padapter,
 				     bssid->IELength);
 		if (p && p[1] > 0) {
 			struct ieee80211_ht_cap *pHT_caps;
+
 			pHT_caps = (struct ieee80211_ht_cap *)(p + 2);
 
 			if (pHT_caps->cap_info &
@@ -4305,7 +4308,7 @@ static struct wlan_bssid_ex *collect_bss_info(struct rtw_adapter *padapter,
 
 	/*  mark bss info receiving from nearby channel as SignalQuality 101 */
 	if (bssid->DSConfig != rtw_get_oper_ch23a(padapter))
-		bssid->PhyInfo.SignalQuality = 101;
+		bssid->SignalQuality = 101;
 
 	return bssid;
 fail:
@@ -4319,6 +4322,7 @@ static void start_create_ibss(struct rtw_adapter *padapter)
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
 	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
+
 	pmlmeext->cur_channel = (u8)pnetwork->DSConfig;
 	pmlmeinfo->bcn_interval = pnetwork->beacon_interval;
 
@@ -4354,9 +4358,7 @@ static void start_create_ibss(struct rtw_adapter *padapter)
 			report_join_res23a(padapter, 1);
 			pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
 		}
-	}
-	else
-	{
+	} else {
 		DBG_8723A("%s: invalid cap:%x\n", __func__, caps);
 		return;
 	}
@@ -4414,9 +4416,7 @@ static void start_clnt_join(struct rtw_adapter *padapter)
 		pmlmeinfo->state = MSR_ADHOC;
 
 		report_join_res23a(padapter, 1);
-	}
-	else
-	{
+	} else {
 		/* DBG_8723A("marc: invalid cap:%x\n", caps); */
 		return;
 	}
@@ -4480,16 +4480,12 @@ int receive_disconnect23a(struct rtw_adapter *padapter,
 
 	DBG_8723A("%s\n", __func__);
 
-	if ((pmlmeinfo->state&0x03) == MSR_INFRA)
-	{
-		if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
-		{
+	if ((pmlmeinfo->state&0x03) == MSR_INFRA) {
+		if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
 			pmlmeinfo->state = MSR_NOLINK;
 			report_del_sta_event23a(padapter, MacAddr, reason);
 
-		}
-		else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE)
-		{
+		} else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) {
 			pmlmeinfo->state = MSR_NOLINK;
 			report_join_res23a(padapter, -2);
 		}
@@ -4866,7 +4862,7 @@ void report_join_res23a(struct rtw_adapter *padapter, int res)
 	pjoinbss_evt = (struct joinbss_event*)(pevtcmd + sizeof(struct C2HEvent_Header));
 	memcpy((unsigned char *)&pjoinbss_evt->network.network,
 	       &pmlmeinfo->network, sizeof(struct wlan_bssid_ex));
-	pjoinbss_evt->network.join_res	= pjoinbss_evt->network.aid = res;
+	pjoinbss_evt->network.join_res = res;
 
 	DBG_8723A("report_join_res23a(%d)\n", res);
 
@@ -4995,8 +4991,7 @@ void update_sta_info23a(struct rtw_adapter *padapter, struct sta_info *psta)
 	VCS_update23a(padapter, psta);
 
 	/* HT */
-	if (pmlmepriv->htpriv.ht_option)
-	{
+	if (pmlmepriv->htpriv.ht_option) {
 		psta->htpriv.ht_option = true;
 
 		psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable;
@@ -5006,9 +5001,7 @@ void update_sta_info23a(struct rtw_adapter *padapter, struct sta_info *psta)
 
 		psta->qos_option = true;
 
-	}
-	else
-	{
+	} else {
 		psta->htpriv.ht_option = false;
 
 		psta->htpriv.ampdu_enable = false;
@@ -5050,12 +5043,10 @@ void mlmeext_joinbss_event_callback23a(struct rtw_adapter *padapter,
 		goto exit_mlmeext_joinbss_event_callback23a;
 	}
 
-	if ((pmlmeinfo->state&0x03) == MSR_ADHOC)
-	{
+	if ((pmlmeinfo->state&0x03) == MSR_ADHOC) {
 		/* for bc/mc */
 		psta_bmc = rtw_get_bcmc_stainfo23a(padapter);
-		if (psta_bmc)
-		{
+		if (psta_bmc) {
 			pmlmeinfo->FW_sta_info[psta_bmc->mac_id].psta = psta_bmc;
 			update_bmc_sta_support_rate23a(padapter, psta_bmc->mac_id);
 			Update_RA_Entry23a(padapter, psta_bmc);
@@ -5086,8 +5077,7 @@ void mlmeext_joinbss_event_callback23a(struct rtw_adapter *padapter,
 	set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
 
 	psta = rtw_get_stainfo23a(pstapriv, cur_network->MacAddress);
-	if (psta) /* only for infra. mode */
-	{
+	if (psta) { /* only for infra. mode */
 		pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
 
 		/* DBG_8723A("set_sta_rate23a\n"); */
@@ -5123,8 +5113,7 @@ void mlmeext_sta_add_event_callback23a(struct rtw_adapter *padapter,
 
 	if ((pmlmeinfo->state & 0x03) == MSR_ADHOC) {
 	/* adhoc master or sta_count>1 */
-		if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
-		{
+		if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
 			/* nothing to do */
 		} else { /* adhoc client */
 			/*  correcting TSF */
diff --git a/drivers/staging/rtl8723au/core/rtw_pwrctrl.c b/drivers/staging/rtl8723au/core/rtw_pwrctrl.c
index 1b2af7381d82..e2d51afe522c 100644
--- a/drivers/staging/rtl8723au/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723au/core/rtw_pwrctrl.c
@@ -159,7 +159,7 @@ void rtw_ps_processor23a(struct rtw_adapter *padapter)
 	if (pwrpriv->ips_mode_req == IPS_NONE)
 		goto exit;
 
-	if (rtw_pwr_unassociated_idle(padapter) == false)
+	if (!rtw_pwr_unassociated_idle(padapter))
 		goto exit;
 
 	if (pwrpriv->rf_pwrstate == rf_on &&
@@ -172,12 +172,12 @@ void rtw_ps_processor23a(struct rtw_adapter *padapter)
 exit:
 	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
 	pwrpriv->ps_processing = false;
-	return;
 }
 
 static void pwr_state_check_handler(unsigned long data)
 {
 	struct rtw_adapter *padapter = (struct rtw_adapter *)data;
+
 	rtw_ps_cmd23a(padapter);
 }
 
@@ -338,8 +338,7 @@ s32 LPS_RF_ON_check23a(struct rtw_adapter *padapter, u32 delay_ms)
 	start_time = jiffies;
 	end_time = start_time + msecs_to_jiffies(delay_ms);
 
-	while (1)
-	{
+	while (1) {
 		bAwake = rtl8723a_get_fwlps_rf_on(padapter);
 		if (bAwake == true)
 			break;
@@ -470,6 +469,7 @@ void rtw_free_pwrctrl_priv(struct rtw_adapter *adapter)
 inline void rtw_set_ips_deny23a(struct rtw_adapter *padapter, u32 ms)
 {
 	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+
 	pwrpriv->ips_deny_time = jiffies + msecs_to_jiffies(ms);
 }
 
diff --git a/drivers/staging/rtl8723au/core/rtw_recv.c b/drivers/staging/rtl8723au/core/rtw_recv.c
index 5bc7734d9a72..559dddee2648 100644
--- a/drivers/staging/rtl8723au/core/rtw_recv.c
+++ b/drivers/staging/rtl8723au/core/rtw_recv.c
@@ -215,6 +215,7 @@ u32 rtw_free_uc_swdec_pending_queue23a(struct rtw_adapter *adapter)
 {
 	u32 cnt = 0;
 	struct recv_frame *pending_frame;
+
 	while ((pending_frame = rtw_alloc_recvframe23a(&adapter->recvpriv.uc_swdec_pending_queue))) {
 		rtw_free_recvframe23a(pending_frame);
 		DBG_8723A("%s: dequeue uc_swdec_pending_queue\n", __func__);
@@ -239,6 +240,7 @@ int rtw_enqueue_recvbuf23a_to_head(struct recv_buf *precvbuf, struct rtw_queue *
 int rtw_enqueue_recvbuf23a(struct recv_buf *precvbuf, struct rtw_queue *queue)
 {
 	unsigned long irqL;
+
 	spin_lock_irqsave(&queue->lock, irqL);
 
 	list_del_init(&precvbuf->list);
@@ -364,6 +366,7 @@ int recvframe_chkmic(struct rtw_adapter *adapter,
 
 			if (bmic_err == true) {
 				int i;
+
 				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
 					 ("\n *(pframemic-8)-*(pframemic-1) ="
 					  "0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:"
@@ -483,6 +486,7 @@ struct recv_frame *decryptor(struct rtw_adapter *padapter,
 
 	if (prxattrib->encrypt > 0) {
 		u8 *iv = precv_frame->pkt->data + prxattrib->hdrlen;
+
 		prxattrib->key_index = (((iv[3]) >> 6) & 0x3);
 
 		if (prxattrib->key_index > WEP_KEYS) {
@@ -564,59 +568,27 @@ static struct recv_frame *portctrl(struct rtw_adapter *adapter,
 		 ("########portctrl:adapter->securitypriv.dot11AuthAlgrthm ="
 		  "%d\n", adapter->securitypriv.dot11AuthAlgrthm));
 
+	prtnframe = precv_frame;
+
 	if (auth_alg == dot11AuthAlgrthm_8021X) {
 		/* get ether_type */
 		ptr = pfhdr->pkt->data + pfhdr->attrib.hdrlen;
 
 		ether_type = (ptr[6] << 8) | ptr[7];
 
-		if ((psta != NULL) && (psta->ieee8021x_blocked)) {
+		if (psta && psta->ieee8021x_blocked) {
 			/* blocked */
 			/* only accept EAPOL frame */
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
 				 ("########portctrl:psta->ieee8021x_blocked =="
 				  "1\n"));
 
-			if (ether_type == eapol_type) {
-				prtnframe = precv_frame;
-			} else {
+			if (ether_type != eapol_type) {
 				/* free this frame */
 				rtw_free_recvframe23a(precv_frame);
 				prtnframe = NULL;
 			}
-		} else {
-			/* allowed */
-			/* check decryption status, and decrypt the frame if needed */
-			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-				 ("########portctrl:psta->ieee8021x_blocked =="
-				  "0\n"));
-			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-				 ("portctrl:precv_frame->hdr.attrib.privacy ="
-				  "%x\n", precv_frame->attrib.privacy));
-
-			if (pattrib->bdecrypted == 0) {
-				RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-					 ("portctrl:prxstat->decrypted =%x\n",
-					  pattrib->bdecrypted));
-			}
-
-			prtnframe = precv_frame;
-			/* check is the EAPOL frame or not (Rekey) */
-			if (ether_type == eapol_type) {
-				RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
-					 ("########portctrl:ether_type == "
-					  "0x888e\n"));
-				/* check Rekey */
-
-				prtnframe = precv_frame;
-			} else {
-				RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-					 ("########portctrl:ether_type = 0x%04x"
-					  "\n", ether_type));
-			}
 		}
-	} else {
-		prtnframe = precv_frame;
 	}
 
 	return prtnframe;
@@ -1066,6 +1038,7 @@ int sta2ap_data_frame(struct rtw_adapter *adapter,
 		}
 	} else {
 		u8 *myhwaddr = myid(&adapter->eeprompriv);
+
 		if (!ether_addr_equal(pattrib->ra, myhwaddr)) {
 			ret = RTW_RX_HANDLED;
 			goto exit;
@@ -1405,8 +1378,7 @@ static int validate_recv_data_frame(struct rtw_adapter *adapter,
 		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
 			 ("\n pattrib->encrypt =%d\n", pattrib->encrypt));
 
-		switch (pattrib->encrypt)
-		{
+		switch (pattrib->encrypt) {
 		case WLAN_CIPHER_SUITE_WEP40:
 		case WLAN_CIPHER_SUITE_WEP104:
 			pattrib->iv_len = IEEE80211_WEP_IV_LEN;
@@ -1505,8 +1477,7 @@ static int validate_recv_frame(struct rtw_adapter *adapter,
 	if (unlikely(bDumpRxPkt == 1))
 		dump_rx_pkt(skb, type, bDumpRxPkt);
 
-	switch (type)
-	{
+	switch (type) {
 	case IEEE80211_FTYPE_MGMT:
 		retval = validate_recv_mgnt_frame(adapter, precv_frame);
 		if (retval == _FAIL) {
@@ -1524,7 +1495,6 @@ static int validate_recv_frame(struct rtw_adapter *adapter,
 		retval = _FAIL; /*  only data frame return _SUCCESS */
 		break;
 	case IEEE80211_FTYPE_DATA:
-		rtw_led_control(adapter, LED_CTL_RX);
 		pattrib->qos = (subtype & IEEE80211_STYPE_QOS_DATA) ? 1 : 0;
 		retval = validate_recv_data_frame(adapter, precv_frame);
 		if (retval == _FAIL) {
@@ -1551,8 +1521,6 @@ static int wlanhdr_to_ethhdr (struct recv_frame *precvframe)
 	u16	eth_type, len, hdrlen;
 	u8	bsnaphdr;
 	u8	*psnap;
-
-	int ret = _SUCCESS;
 	struct rtw_adapter *adapter = precvframe->adapter;
 	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
 
@@ -1613,7 +1581,7 @@ static int wlanhdr_to_ethhdr (struct recv_frame *precvframe)
 	}
 
 
-	return ret;
+	return _SUCCESS;
 }
 
 /* perform defrag */
@@ -1691,7 +1659,7 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
 		skb_put(skb, pnfhdr->pkt->len);
 
 		prframe->attrib.icv_len = pnfhdr->attrib.icv_len;
-	};
+	}
 
 	/* free the defrag_q queue and return the prframe */
 	rtw_free_recvframe23a_queue(defrag_q);
@@ -2177,8 +2145,7 @@ int process_recv_indicatepkts(struct rtw_adapter *padapter,
 				return retval;
 			}
 		}
-	} else /* B/G mode */
-	{
+	} else { /* B/G mode */
 		retval = wlanhdr_to_ethhdr(prframe);
 		if (retval != _SUCCESS) {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
@@ -2238,8 +2205,6 @@ static int recv_func_posthandle(struct rtw_adapter *padapter,
 	struct recv_priv *precvpriv = &padapter->recvpriv;
 
 	/*  DATA FRAME */
-	rtw_led_control(padapter, LED_CTL_RX);
-
 	prframe = decryptor(padapter, prframe);
 	if (prframe == NULL) {
 		RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
@@ -2349,66 +2314,52 @@ void rtw_signal_stat_timer_hdl23a(unsigned long data)
 	u8 _alpha = 3;	/* this value is based on converging_constant = 5000 */
 			/* and sampling_interval = 1000 */
 
-	if (adapter->recvpriv.is_signal_dbg) {
-		/* update the user specific value, signal_strength_dbg, */
-		/* to signal_strength, rssi */
-		adapter->recvpriv.signal_strength =
-			adapter->recvpriv.signal_strength_dbg;
-		adapter->recvpriv.rssi =
-			(s8)translate_percentage_to_dbm((u8)adapter->recvpriv.signal_strength_dbg);
-	} else {
-		if (recvpriv->signal_strength_data.update_req == 0) {
-			/*  update_req is clear, means we got rx */
-			avg_signal_strength =
-				recvpriv->signal_strength_data.avg_val;
-			num_signal_strength =
-				recvpriv->signal_strength_data.total_num;
-			/*  after avg_vals are acquired, we can re-stat */
-			/* the signal values */
-			recvpriv->signal_strength_data.update_req = 1;
-		}
+	if (recvpriv->signal_strength_data.update_req == 0) {
+		/*  update_req is clear, means we got rx */
+		avg_signal_strength = recvpriv->signal_strength_data.avg_val;
+		num_signal_strength = recvpriv->signal_strength_data.total_num;
+		/*  after avg_vals are acquired, we can re-stat */
+		/* the signal values */
+		recvpriv->signal_strength_data.update_req = 1;
+	}
+
+	if (recvpriv->signal_qual_data.update_req == 0) {
+		/*  update_req is clear, means we got rx */
+		avg_signal_qual = recvpriv->signal_qual_data.avg_val;
+		num_signal_qual = recvpriv->signal_qual_data.total_num;
+		/*  after avg_vals are acquired, we can re-stat */
+		/*the signal values */
+		recvpriv->signal_qual_data.update_req = 1;
+	}
+
+	/* update value of signal_strength, rssi, signal_qual */
+	if (!check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY)) {
+		tmp_s = (avg_signal_strength + (_alpha - 1) *
+			 recvpriv->signal_strength);
+		if (tmp_s %_alpha)
+			tmp_s = tmp_s / _alpha + 1;
+		else
+			tmp_s = tmp_s / _alpha;
+		if (tmp_s > 100)
+			tmp_s = 100;
 
-		if (recvpriv->signal_qual_data.update_req == 0) {
-			/*  update_req is clear, means we got rx */
-			avg_signal_qual = recvpriv->signal_qual_data.avg_val;
-			num_signal_qual = recvpriv->signal_qual_data.total_num;
-			/*  after avg_vals are acquired, we can re-stat */
-			/*the signal values */
-			recvpriv->signal_qual_data.update_req = 1;
-		}
+		tmp_q = avg_signal_qual + (_alpha - 1) * recvpriv->signal_qual;
+		if (tmp_q %_alpha)
+			tmp_q = tmp_q / _alpha + 1;
+		else
+			tmp_q = tmp_q / _alpha;
+		if (tmp_q > 100)
+			tmp_q = 100;
 
-		/* update value of signal_strength, rssi, signal_qual */
-		if (!check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY)) {
-			tmp_s = (avg_signal_strength + (_alpha - 1) *
-				 recvpriv->signal_strength);
-			if (tmp_s %_alpha)
-				tmp_s = tmp_s / _alpha + 1;
-			else
-				tmp_s = tmp_s / _alpha;
-			if (tmp_s > 100)
-				tmp_s = 100;
-
-			tmp_q = (avg_signal_qual + (_alpha - 1) *
-				 recvpriv->signal_qual);
-			if (tmp_q %_alpha)
-				tmp_q = tmp_q / _alpha + 1;
-			else
-				tmp_q = tmp_q / _alpha;
-			if (tmp_q > 100)
-				tmp_q = 100;
-
-			recvpriv->signal_strength = tmp_s;
-			recvpriv->rssi = (s8)translate_percentage_to_dbm(tmp_s);
-			recvpriv->signal_qual = tmp_q;
-
-			DBG_8723A("%s signal_strength:%3u, rssi:%3d, "
-				  "signal_qual:%3u, num_signal_strength:%u, "
-				  "num_signal_qual:%u\n",
-				  __func__, recvpriv->signal_strength,
-				  recvpriv->rssi, recvpriv->signal_qual,
-				  num_signal_strength, num_signal_qual
-			);
-		}
+		recvpriv->signal_strength = tmp_s;
+		recvpriv->signal_qual = tmp_q;
+
+		DBG_8723A("%s signal_strength:%3u, signal_qual:%3u, "
+			  "num_signal_strength:%u, num_signal_qual:%u\n",
+			  __func__, recvpriv->signal_strength,
+			  recvpriv->signal_qual, num_signal_strength,
+			  num_signal_qual);
 	}
+
 	rtw_set_signal_stat_timer(recvpriv);
 }
diff --git a/drivers/staging/rtl8723au/core/rtw_security.c b/drivers/staging/rtl8723au/core/rtw_security.c
index 76371ae69377..715a47414bdd 100644
--- a/drivers/staging/rtl8723au/core/rtw_security.c
+++ b/drivers/staging/rtl8723au/core/rtw_security.c
@@ -23,19 +23,18 @@
 
 #define CRC32_POLY 0x04c11db7
 
-struct arc4context
-{
+struct arc4context {
 	u32 x;
 	u32 y;
 	u8 state[256];
 };
 
-static void arcfour_init(struct arc4context	*parc4ctx, u8 * key, u32	key_len)
+static void arcfour_init(struct arc4context *parc4ctx, u8 *key, u32 key_len)
 {
 	u32	t, u;
 	u32	keyindex;
 	u32	stateindex;
-	u8 * state;
+	u8 *state;
 	u32	counter;
 
 	state = parc4ctx->state;
@@ -45,8 +44,7 @@ static void arcfour_init(struct arc4context	*parc4ctx, u8 * key, u32	key_len)
 		state[counter] = (u8)counter;
 	keyindex = 0;
 	stateindex = 0;
-	for (counter = 0; counter < 256; counter++)
-	{
+	for (counter = 0; counter < 256; counter++) {
 		t = state[counter];
 		stateindex = (stateindex + key[keyindex] + t) & 0xff;
 		u = state[stateindex];
@@ -62,7 +60,7 @@ static u32 arcfour_byte(	struct arc4context	*parc4ctx)
 	u32 x;
 	u32 y;
 	u32 sx, sy;
-	u8 * state;
+	u8 *state;
 
 	state = parc4ctx->state;
 	x = (parc4ctx->x + 1) & 0xff;
@@ -78,8 +76,8 @@ static u32 arcfour_byte(	struct arc4context	*parc4ctx)
 }
 
 static void arcfour_encrypt(	struct arc4context	*parc4ctx,
-	u8 * dest,
-	u8 * src,
+	u8 *dest,
+	u8 *src,
 	u32 len)
 {
 	u32	i;
@@ -114,8 +112,7 @@ static void crc32_init(void)
 
 		c = 0x12340000;
 
-		for (i = 0; i < 256; ++i)
-		{
+		for (i = 0; i < 256; ++i) {
 			k = crc32_reverseBit((u8)i);
 			for (c = ((u32)k) << 24, j = 8; j > 0; --j) {
 				c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);
@@ -221,7 +218,7 @@ void rtw_wep_decrypt23a(struct rtw_adapter *padapter,
 	u8 keyindex;
 	struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
-	struct sk_buff * skb = precvframe->pkt;
+	struct sk_buff *skb = precvframe->pkt;
 
 	pframe = skb->data;
 
@@ -260,33 +257,29 @@ void rtw_wep_decrypt23a(struct rtw_adapter *padapter,
 			  crc[1], payload[length - 3],
 			  crc[0], payload[length - 4]));
 	}
-
-	return;
 }
 
 /* 3		===== TKIP related ===== */
 
-static u32 secmicgetuint32(u8 * p)
+static u32 secmicgetuint32(u8 *p)
 /*  Convert from Byte[] to u32 in a portable way */
 {
 	s32 i;
 	u32 res = 0;
 
-	for (i = 0; i<4; i++)
-	{
+	for (i = 0; i<4; i++) {
 		res |= ((u32)(*p++)) << (8*i);
 	}
 
 	return res;
 }
 
-static void secmicputuint32(u8 * p, u32 val)
+static void secmicputuint32(u8 *p, u32 val)
 /*  Convert from long to Byte[] in a portable way */
 {
 	long i;
 
-	for (i = 0; i<4; i++)
-	{
+	for (i = 0; i<4; i++) {
 		*p++ = (u8) (val & 0xff);
 		val >>= 8;
 	}
@@ -304,7 +297,7 @@ static void secmicclear(struct mic_data *pmicdata)
 
 }
 
-void rtw_secmicsetkey23a(struct mic_data *pmicdata, u8 * key)
+void rtw_secmicsetkey23a(struct mic_data *pmicdata, u8 *key)
 {
 	/*  Set the key */
 
@@ -322,8 +315,7 @@ void rtw_secmicappend23abyte23a(struct mic_data *pmicdata, u8 b)
 	pmicdata->M |= ((unsigned long)b) << (8*pmicdata->nBytesInM);
 	pmicdata->nBytesInM++;
 	/*  Process the word if it is full. */
-	if (pmicdata->nBytesInM >= 4)
-	{
+	if (pmicdata->nBytesInM >= 4) {
 		pmicdata->L ^= pmicdata->M;
 		pmicdata->R ^= ROL32(pmicdata->L, 17);
 		pmicdata->L += pmicdata->R;
@@ -340,19 +332,18 @@ void rtw_secmicappend23abyte23a(struct mic_data *pmicdata, u8 b)
 
 }
 
-void rtw_secmicappend23a(struct mic_data *pmicdata, u8 * src, u32 nbytes)
+void rtw_secmicappend23a(struct mic_data *pmicdata, u8 *src, u32 nbytes)
 {
 
 	/*  This is simple */
-	while(nbytes > 0)
-	{
+	while(nbytes > 0) {
 		rtw_secmicappend23abyte23a(pmicdata, *src++);
 		nbytes--;
 	}
 
 }
 
-void rtw_secgetmic23a(struct mic_data *pmicdata, u8 * dst)
+void rtw_secgetmic23a(struct mic_data *pmicdata, u8 *dst)
 {
 
 	/*  Append the minimum padding */
@@ -362,8 +353,7 @@ void rtw_secgetmic23a(struct mic_data *pmicdata, u8 * dst)
 	rtw_secmicappend23abyte23a(pmicdata, 0);
 	rtw_secmicappend23abyte23a(pmicdata, 0);
 	/*  and then zeroes until the length is a multiple of 4 */
-	while(pmicdata->nBytesInM != 0)
-	{
+	while(pmicdata->nBytesInM != 0) {
 		rtw_secmicappend23abyte23a(pmicdata, 0);
 	}
 	/*  The appendByte function has already computed the result. */
@@ -374,7 +364,8 @@ void rtw_secgetmic23a(struct mic_data *pmicdata, u8 * dst)
 
 }
 
-void rtw_seccalctkipmic23a(u8 * key, u8 *header, u8 *data, u32 data_len, u8 *mic_code, u8 pri)
+void rtw_seccalctkipmic23a(u8 *key, u8 *header, u8 *data, u32 data_len,
+			   u8 *mic_code, u8 pri)
 {
 
 	struct mic_data	micdata;
@@ -531,8 +522,8 @@ static void phase1(u16 *p1k, const u8 *tk, const u8 *ta, u32 iv32)
 
 	/* Now compute an unbalanced Feistel cipher with 80-bit block */
 	/* size on the 80-bit block P1K[], using the 128-bit key TK[] */
-	for (i = 0; i < PHASE1_LOOP_CNT ;i++)
-	{                 /* Each add operation here is mod 2**16 */
+	for (i = 0; i < PHASE1_LOOP_CNT ;i++) {
+		/* Each add operation here is mod 2**16 */
 		p1k[0] += _S_(p1k[4] ^ TK16((i&1)+0));
 		p1k[1] += _S_(p1k[0] ^ TK16((i&1)+2));
 		p1k[2] += _S_(p1k[1] ^ TK16((i&1)+4));
@@ -602,8 +593,7 @@ static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16)
 	rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1);
 
 	/* Copy 96 bits of PPK[0..5] to RC4KEY[4..15]  (little-endian)       */
-	for (i = 0;i<6;i++)
-	{
+	for (i = 0;i<6;i++) {
 		rc4key[4+2*i] = Lo8(PPK[i]);
 		rc4key[5+2*i] = Hi8(PPK[i]);
 	}
@@ -649,8 +639,7 @@ int rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
 
 		if (stainfo!= NULL) {
 
-			if (!(stainfo->state &_FW_LINKED))
-			{
+			if (!(stainfo->state &_FW_LINKED)) {
 				DBG_8723A("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, stainfo->state);
 				return _FAIL;
 			}
@@ -728,7 +717,7 @@ int rtw_tkip_decrypt23a(struct rtw_adapter *padapter,
 	struct	sta_info		*stainfo;
 	struct	rx_pkt_attrib *prxattrib = &precvframe->attrib;
 	struct	security_priv *psecuritypriv = &padapter->securitypriv;
-	struct sk_buff * skb = precvframe->pkt;
+	struct sk_buff *skb = precvframe->pkt;
 	int res = _SUCCESS;
 
 	pframe = skb->data;
@@ -887,8 +876,7 @@ static void byte_sub(u8 *in, u8 *out)
 {
 	int i;
 
-	for (i = 0; i< 16; i++)
-	{
+	for (i = 0; i< 16; i++) {
 		out[i] = sbox(in[i]);
 	}
 
@@ -928,8 +916,7 @@ static void mix_column(u8 *in, u8 *out)
 	u8 temp[4];
 	u8 tempb[4];
 
-	for (i = 0 ; i<4; i++)
-	{
+	for (i = 0 ; i<4; i++) {
 		if ((in[i] & 0x80) == 0x80)
 		    add1b[i] = 0x1b;
 		else
@@ -951,11 +938,9 @@ static void mix_column(u8 *in, u8 *out)
 	andf7[2] = in[2] & 0x7f;
 	andf7[3] = in[3] & 0x7f;
 
-	for (i = 3; i>0; i--)    /* logical shift left 1 bit */
-	{
+	for (i = 3; i>0; i--) { /* logical shift left 1 bit */
 		andf7[i] = andf7[i] << 1;
-		if ((andf7[i-1] & 0x80) == 0x80)
-		{
+		if ((andf7[i-1] & 0x80) == 0x80) {
 		    andf7[i] = (andf7[i] | 0x01);
 		}
 	}
@@ -988,21 +973,15 @@ static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext)
 
 	for (i = 0; i<16; i++) round_key[i] = key[i];
 
-	for (round = 0; round < 11; round++)
-	{
-		if (round == 0)
-		{
+	for (round = 0; round < 11; round++) {
+		if (round == 0) {
 		    xor_128(round_key, data, ciphertext);
 		    next_key(round_key, round);
-		}
-		else if (round == 10)
-		{
+		} else if (round == 10) {
 		    byte_sub(ciphertext, intermediatea);
 		    shift_row(intermediatea, intermediateb);
 		    xor_128(intermediateb, round_key, ciphertext);
-		}
-		else    /* 1 - 9 */
-		{
+		} else { /* 1 - 9 */
 		    byte_sub(ciphertext, intermediatea);
 		    shift_row(intermediatea, intermediateb);
 		    mix_column(&intermediateb[0], &intermediatea[0]);
@@ -1088,20 +1067,17 @@ static void construct_mic_header2(u8 *mic_header2, u8 *mpdu, int a4_exists,
 	mic_header2[6] = 0x00;
 	mic_header2[7] = 0x00; /* mpdu[23]; */
 
-	if (!qc_exists && a4_exists)
-	{
+	if (!qc_exists && a4_exists) {
 		for (i = 0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
 
 	}
 
-	if (qc_exists && !a4_exists)
-	{
+	if (qc_exists && !a4_exists) {
 		mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */
 		mic_header2[9] = mpdu[25] & 0x00;
 	}
 
-	if (qc_exists && a4_exists)
-	{
+	if (qc_exists && a4_exists) {
 		for (i = 0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
 
 		mic_header2[14] = mpdu[30] & 0x0f;
diff --git a/drivers/staging/rtl8723au/core/rtw_sreset.c b/drivers/staging/rtl8723au/core/rtw_sreset.c
index 58ed980795a6..29a29d92a6ac 100644
--- a/drivers/staging/rtl8723au/core/rtw_sreset.c
+++ b/drivers/staging/rtl8723au/core/rtw_sreset.c
@@ -107,7 +107,7 @@ static void sreset_restore_network_station(struct rtw_adapter *padapter)
 
 	mlmeext_joinbss_event_callback23a(padapter, 1);
 	/* restore Sequence No. */
-	rtl8723au_write8(padapter, 0x4dc, padapter->xmitpriv.nqos_ssn);
+	rtl8723au_write8(padapter, REG_NQOS_SEQ, padapter->xmitpriv.nqos_ssn);
 
 	sreset_restore_security_station(padapter);
 }
diff --git a/drivers/staging/rtl8723au/core/rtw_wlan_util.c b/drivers/staging/rtl8723au/core/rtw_wlan_util.c
index 09c44a55d4a6..69d9e0f17fd8 100644
--- a/drivers/staging/rtl8723au/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723au/core/rtw_wlan_util.c
@@ -608,8 +608,6 @@ void WMMOnAssocRsp23a(struct rtw_adapter *padapter)
 		DBG_8723A("wmm_para_seq(%d): %d\n", i,
 			  pxmitpriv->wmm_para_seq[i]);
 	}
-
-	return;
 }
 
 static void bwmode_update_check(struct rtw_adapter *padapter, const u8 *p)
@@ -750,7 +748,6 @@ void HT_caps_handler23a(struct rtw_adapter *padapter, const u8 *p)
 		else
 			cap->mcs.rx_mask[i] &= MCS_rate_2R23A[i];
 	}
-	return;
 }
 
 void HT_info_handler23a(struct rtw_adapter *padapter, const u8 *p)
@@ -771,7 +768,6 @@ void HT_info_handler23a(struct rtw_adapter *padapter, const u8 *p)
 
 	pmlmeinfo->HT_info_enable = 1;
 	memcpy(&pmlmeinfo->HT_info, p + 2, p[1]);
-	return;
 }
 
 void HTOnAssocRsp23a(struct rtw_adapter *padapter)
@@ -833,7 +829,7 @@ void VCS_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
 		psta->cts2self = 0;
 		break;
 	case 1: /* on */
-		if (pregpriv->vcs_type == 1) { /* 1:RTS/CTS 2:CTS to self */
+		if (pregpriv->vcs_type == RTS_CTS) {
 			psta->rtsen = 1;
 			psta->cts2self = 0;
 		} else {
@@ -844,7 +840,7 @@ void VCS_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
 	case 2: /* auto */
 	default:
 		if (pmlmeinfo->ERP_enable && pmlmeinfo->ERP_IE & BIT(1)) {
-			if (pregpriv->vcs_type == 1) {
+			if (pregpriv->vcs_type == RTS_CTS) {
 				psta->rtsen = 1;
 				psta->cts2self = 0;
 			} else {
@@ -870,7 +866,7 @@ int rtw_check_bcn_info23a(struct rtw_adapter *Adapter,
 	int pie_len, ssid_len, privacy;
 	const u8 *p, *ssid;
 
-	if (is_client_associated_to_ap23a(Adapter) == false)
+	if (!is_client_associated_to_ap23a(Adapter))
 		return _SUCCESS;
 
 	if (unlikely(!ieee80211_is_beacon(mgmt->frame_control))) {
@@ -1080,7 +1076,7 @@ bool is_ap_in_tkip23a(struct rtw_adapter *padapter)
 		return false;
 }
 
-bool should_forbid_n_rate23a(struct rtw_adapter * padapter)
+bool should_forbid_n_rate23a(struct rtw_adapter *padapter)
 {
 	u32 i;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1153,6 +1149,7 @@ bool is_ap_in_wep23a(struct rtw_adapter *padapter)
 static int wifirate2_ratetbl_inx23a(unsigned char rate)
 {
 	int inx = 0;
+
 	rate = rate & 0x7f;
 
 	switch (rate) {
@@ -1311,6 +1308,7 @@ unsigned char check_assoc_AP23a(u8 *pframe, uint len)
 	u8 epigram_vendor_flag;
 	u8 ralink_vendor_flag;
 	const u8 *p;
+
 	epigram_vendor_flag = 0;
 	ralink_vendor_flag = 0;
 
@@ -1324,7 +1322,6 @@ unsigned char check_assoc_AP23a(u8 *pframe, uint len)
 				DBG_8723A("link to Artheros AP\n");
 				return HT_IOT_PEER_ATHEROS;
 			} else if (!memcmp(p + 2, BROADCOM_OUI1, 3) ||
-				   !memcmp(p + 2, BROADCOM_OUI2, 3) ||
 				   !memcmp(p + 2, BROADCOM_OUI2, 3)) {
 				DBG_8723A("link to Broadcom AP\n");
 				return HT_IOT_PEER_BROADCOM;
diff --git a/drivers/staging/rtl8723au/core/rtw_xmit.c b/drivers/staging/rtl8723au/core/rtw_xmit.c
index 7a8038156cea..7a5e6bf0d1ae 100644
--- a/drivers/staging/rtl8723au/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723au/core/rtw_xmit.c
@@ -22,9 +22,6 @@
 #include <usb_ops.h>
 #include <rtl8723a_xmit.h>
 
-static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
-static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
-
 static void _init_txservq(struct tx_servq *ptxservq)
 {
 
@@ -180,16 +177,8 @@ int _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv,
 	for (i = 0; i < 4; i ++)
 		pxmitpriv->wmm_para_seq[i] = i;
 
-	pxmitpriv->txirp_cnt = 1;
-
 	sema_init(&pxmitpriv->tx_retevt, 0);
 
-	/* per AC pending irp */
-	pxmitpriv->beq_cnt = 0;
-	pxmitpriv->bkq_cnt = 0;
-	pxmitpriv->viq_cnt = 0;
-	pxmitpriv->voq_cnt = 0;
-
 	pxmitpriv->ack_tx = false;
 	mutex_init(&pxmitpriv->ack_tx_mutex);
 	rtw_sctx_init23a(&pxmitpriv->ack_tx_ops, 0);
@@ -315,6 +304,7 @@ static void update_attrib_vcs_info(struct rtw_adapter *padapter, struct xmit_fra
 			/* check HT op mode */
 			if (pattrib->ht_en) {
 				u8 HTOpMode = pmlmeinfo->HT_protection;
+
 				if ((pmlmeext->cur_bwmode && (HTOpMode == 2 || HTOpMode == 3)) ||
 				    (!pmlmeext->cur_bwmode && HTOpMode == 3)) {
 					pattrib->vcs_mode = RTS_CTS;
@@ -464,6 +454,7 @@ static int update_attrib(struct rtw_adapter *padapter,
 		if (pattrib->pktlen > 282 + 24) {
 			if (pattrib->ether_type == ETH_P_IP) {/*  IP header */
 				u8 *pframe = skb->data;
+
 				pframe += ETH_HLEN;
 
 				if ((pframe[21] == 68 && pframe[23] == 67) ||
@@ -1048,21 +1039,23 @@ s32 rtw_txframes_sta_ac_pending23a(struct rtw_adapter *padapter,
 	return ptxservq->qcnt;
 }
 
-/*
- * Calculate wlan 802.11 packet MAX size from pkt_attrib
- * This function doesn't consider fragment case
+/* Logical Link Control(LLC) SubNetwork Attachment Point(SNAP) header
+ * IEEE LLC/SNAP header contains 8 octets
+ * First 3 octets comprise the LLC portion
+ * SNAP portion, 5 octets, is divided into two fields:
+ *	Organizationally Unique Identifier(OUI), 3 octets,
+ *	type, defined by that organization, 2 octets.
  */
-u32 rtw_calculate_wlan_pkt_size_by_attribue23a(struct pkt_attrib *pattrib)
+static int rtw_put_snap(u8 *data, u16 h_proto)
 {
-	u32	len = 0;
-
-	len = pattrib->hdrlen + pattrib->iv_len; /*  WLAN Header and IV */
-	len += SNAP_SIZE + sizeof(u16); /*  LLC */
-	len += pattrib->pktlen;
-	if (pattrib->encrypt == WLAN_CIPHER_SUITE_TKIP) len += 8; /*  MIC */
-	len += ((pattrib->bswenc) ? pattrib->icv_len : 0); /*  ICV */
+	if (h_proto == ETH_P_IPX || h_proto == ETH_P_AARP)
+		ether_addr_copy(data, bridge_tunnel_header);
+	else
+		ether_addr_copy(data, rfc1042_header);
 
-	return len;
+	data += ETH_ALEN;
+	put_unaligned_be16(h_proto, data);
+	return ETH_ALEN + sizeof(u16);
 }
 
 /*
@@ -1188,7 +1181,7 @@ int rtw_xmitframe_coalesce23a(struct rtw_adapter *padapter, struct sk_buff *skb,
 			mpdu_len -= pattrib->iv_len;
 		}
 		if (frg_inx == 0) {
-			llc_sz = rtw_put_snap23a(pframe, pattrib->ether_type);
+			llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
 			pframe += llc_sz;
 			mpdu_len -= llc_sz;
 		}
@@ -1258,34 +1251,6 @@ exit:
 	return res;
 }
 
-/* Logical Link Control(LLC) SubNetwork Attachment Point(SNAP) header
- * IEEE LLC/SNAP header contains 8 octets
- * First 3 octets comprise the LLC portion
- * SNAP portion, 5 octets, is divided into two fields:
- *	Organizationally Unique Identifier(OUI), 3 octets,
- *	type, defined by that organization, 2 octets.
- */
-s32 rtw_put_snap23a(u8 *data, u16 h_proto)
-{
-	struct ieee80211_snap_hdr *snap;
-	u8 *oui;
-
-	snap = (struct ieee80211_snap_hdr *)data;
-	snap->dsap = 0xaa;
-	snap->ssap = 0xaa;
-	snap->ctrl = 0x03;
-
-	if (h_proto == 0x8137 || h_proto == 0x80f3)
-		oui = P802_1H_OUI;
-	else
-		oui = RFC1042_OUI;
-	snap->oui[0] = oui[0];
-	snap->oui[1] = oui[1];
-	snap->oui[2] = oui[2];
-	*(u16 *)(data + SNAP_SIZE) = htons(h_proto);
-	return SNAP_SIZE + sizeof(u16);
-}
-
 void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len)
 {
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
@@ -1293,7 +1258,7 @@ void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len)
 	uint protection;
 	const u8 *p;
 
-	switch (pxmitpriv->vcs_setting) {
+	switch (pregistrypriv->vrtl_carrier_sense) {
 	case DISABLE_VCS:
 		pxmitpriv->vcs = NONE_VCS;
 		break;
@@ -1326,7 +1291,7 @@ void rtw_count_tx_stats23a(struct rtw_adapter *padapter, struct xmit_frame *pxmi
 	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
 	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
 
-	if ((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG) {
+	if (pxmitframe->frame_tag == DATA_FRAMETAG) {
 		pxmitpriv->tx_bytes += sz;
 		pmlmepriv->LinkDetectInfo.NumTxOkInPeriod++;
 
@@ -1893,18 +1858,6 @@ u32 rtw_get_ff_hwaddr23a(struct xmit_frame *pxmitframe)
 	return addr;
 }
 
-static void do_queue_select(struct rtw_adapter	*padapter, struct pkt_attrib *pattrib)
-{
-	u8 qsel;
-
-	qsel = pattrib->priority;
-	RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_,
-		 ("### do_queue_select priority =%d , qsel = %d\n",
-		  pattrib->priority, qsel));
-
-	pattrib->qsel = qsel;
-}
-
 /*
  * The main transmit(tx) entry
  *
@@ -1936,9 +1889,7 @@ int rtw_xmit23a(struct rtw_adapter *padapter, struct sk_buff *skb)
 	}
 	pxmitframe->pkt = skb;
 
-	rtw_led_control(padapter, LED_CTL_TX);
-
-	do_queue_select(padapter, &pxmitframe->attrib);
+	pxmitframe->attrib.qsel = pxmitframe->attrib.priority;
 
 #ifdef CONFIG_8723AU_AP_MODE
 	spin_lock_bh(&pxmitpriv->lock);
@@ -2411,11 +2362,6 @@ void rtw23a_sctx_done_err(struct submit_ctx **sctx, int status)
 	}
 }
 
-void rtw_sctx_done23a(struct submit_ctx **sctx)
-{
-	rtw23a_sctx_done_err(sctx, RTW_SCTX_DONE_SUCCESS);
-}
-
 int rtw_ack_tx_wait23a(struct xmit_priv *pxmitpriv, u32 timeout_ms)
 {
 	struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;
diff --git a/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c b/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c
index 4b41bc4ce1e6..179a1ba03029 100644
--- a/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c
+++ b/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c
@@ -612,7 +612,7 @@ static void _PHY_PathADDAOn(struct rtw_adapter *pAdapter, u32 *ADDAReg, bool isP
 	u32 i;
 
 	pathOn = isPathAOn ? 0x04db25a4 : 0x0b1b25a4;
-	if (false == is2T) {
+	if (!is2T) {
 		pathOn = 0x0bdb25a0;
 		PHY_SetBBReg(pAdapter, ADDAReg[0], bMaskDWord, 0x0b1b25a0);
 	} else {
diff --git a/drivers/staging/rtl8723au/hal/hal_com.c b/drivers/staging/rtl8723au/hal/hal_com.c
index bf919f6e4128..bf4cae20bd12 100644
--- a/drivers/staging/rtl8723au/hal/hal_com.c
+++ b/drivers/staging/rtl8723au/hal/hal_com.c
@@ -463,7 +463,7 @@ void rtl8723a_set_ampdu_factor(struct rtw_adapter *padapter, u8 FactorToSet)
 		MaxAggNum = 0xF;
 
 	if (FactorToSet <= 3) {
-		FactorToSet = (1 << (FactorToSet + 2));
+		FactorToSet = 1 << (FactorToSet + 2);
 		if (FactorToSet > MaxAggNum)
 			FactorToSet = MaxAggNum;
 
@@ -727,7 +727,7 @@ void rtl8723a_fifo_cleanup(struct rtw_adapter *padapter)
 	rtl8723au_write8(padapter, REG_TXPAUSE, 0xff);
 
 	/*  keep sn */
-	padapter->xmitpriv.nqos_ssn = rtl8723au_read16(padapter, REG_NQOS_SEQ);
+	padapter->xmitpriv.nqos_ssn = rtl8723au_read8(padapter, REG_NQOS_SEQ);
 
 	if (pwrpriv->bkeepfwalive != true) {
 		u32 v32;
diff --git a/drivers/staging/rtl8723au/hal/odm_HWConfig.c b/drivers/staging/rtl8723au/hal/odm_HWConfig.c
index 29d844d66cae..fb3cc872f205 100644
--- a/drivers/staging/rtl8723au/hal/odm_HWConfig.c
+++ b/drivers/staging/rtl8723au/hal/odm_HWConfig.c
@@ -391,20 +391,11 @@ static void odm_Process_RSSIForDM(struct dm_odm_t *pDM_Odm,
 	}
 }
 
-/*  Endianness before calling this API */
-static void ODM_PhyStatusQuery23a_92CSeries(struct dm_odm_t *pDM_Odm,
-					 struct phy_info *pPhyInfo,
-					 u8 *pPhyStatus,
-					 struct odm_packet_info *pPktinfo)
+void ODM_PhyStatusQuery23a(struct dm_odm_t *pDM_Odm, struct phy_info *pPhyInfo,
+			   u8 *pPhyStatus, struct odm_packet_info *pPktinfo)
 {
 	odm_RxPhyStatus92CSeries_Parsing(pDM_Odm, pPhyInfo,
 					 pPhyStatus, pPktinfo);
 
 	odm_Process_RSSIForDM(pDM_Odm, pPhyInfo, pPktinfo);
 }
-
-void ODM_PhyStatusQuery23a(struct dm_odm_t *pDM_Odm, struct phy_info *pPhyInfo,
-			   u8 *pPhyStatus, struct odm_packet_info *pPktinfo)
-{
-	ODM_PhyStatusQuery23a_92CSeries(pDM_Odm, pPhyInfo, pPhyStatus, pPktinfo);
-}
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
index 9054a987f06b..86a83975f4f0 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
@@ -340,7 +340,7 @@ static u8 bthci_GetAssocInfo(struct rtw_adapter *padapter, u8 EntryNum)
 			tempBuf, TotalLen-BaseMemoryShift);
 
 		pAmpAsoc = (struct amp_assoc_structure *)tempBuf;
-		pAmpAsoc->Length = le16_to_cpu(pAmpAsoc->Length);
+		le16_to_cpus(&pAmpAsoc->Length);
 		BaseMemoryShift += 3 + pAmpAsoc->Length;
 
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("TypeID = 0x%x, ", pAmpAsoc->TypeID));
@@ -1759,18 +1759,6 @@ static enum hci_status bthci_CmdReadConnectionAcceptTimeout(struct rtw_adapter *
 	return status;
 }
 
-/* 7.3.3 */
-static enum hci_status
-bthci_CmdSetEventFilter(
-	struct rtw_adapter *padapter,
-	struct packet_irp_hcicmd_data *pHciCmd
-	)
-{
-	enum hci_status status = HCI_STATUS_SUCCESS;
-
-	return status;
-}
-
 /* 7.3.14 */
 static enum hci_status
 bthci_CmdWriteConnectionAcceptTimeout(
@@ -2982,19 +2970,12 @@ bthci_CmdReadLinkQuality(
 	return status;
 }
 
-static enum hci_status bthci_CmdReadRSSI(struct rtw_adapter *padapter)
-{
-	enum hci_status status = HCI_STATUS_SUCCESS;
-	return status;
-}
-
 static enum hci_status
 bthci_CmdCreateLogicalLink(
 	struct rtw_adapter *padapter,
 	struct packet_irp_hcicmd_data *pHciCmd
 	)
 {
-	enum hci_status status = HCI_STATUS_SUCCESS;
 	struct bt_30info *pBTInfo = GET_BT_INFO(padapter);
 	struct bt_dgb *pBtDbg = &pBTInfo->BtDbg;
 
@@ -3003,7 +2984,7 @@ bthci_CmdCreateLogicalLink(
 	bthci_BuildLogicalLink(padapter, pHciCmd,
 		HCI_CREATE_LOGICAL_LINK);
 
-	return status;
+	return HCI_STATUS_SUCCESS;
 }
 
 static enum hci_status
@@ -3012,7 +2993,6 @@ bthci_CmdAcceptLogicalLink(
 	struct packet_irp_hcicmd_data *pHciCmd
 	)
 {
-	enum hci_status status = HCI_STATUS_SUCCESS;
 	struct bt_30info *pBTInfo = GET_BT_INFO(padapter);
 	struct bt_dgb *pBtDbg = &pBTInfo->BtDbg;
 
@@ -3021,7 +3001,7 @@ bthci_CmdAcceptLogicalLink(
 	bthci_BuildLogicalLink(padapter, pHciCmd,
 		HCI_ACCEPT_LOGICAL_LINK);
 
-	return status;
+	return HCI_STATUS_SUCCESS;
 }
 
 static enum hci_status
@@ -4138,15 +4118,6 @@ bthci_CmdHostBufferSize(struct rtw_adapter *padapter,
 }
 
 static enum hci_status
-bthci_CmdHostNumberOfCompletedPackets(struct rtw_adapter *padapter,
-				      struct packet_irp_hcicmd_data *pHciCmd)
-{
-	enum hci_status status = HCI_STATUS_SUCCESS;
-
-	return status;
-}
-
-static enum hci_status
 bthci_UnknownCMD(struct rtw_adapter *padapter, struct packet_irp_hcicmd_data *pHciCmd)
 {
 	enum hci_status status = HCI_STATUS_UNKNOW_HCI_CMD;
@@ -4219,7 +4190,6 @@ bthci_HandleOGFSetEventMaskCMD(struct rtw_adapter *padapter,
 		break;
 	case HCI_SET_EVENT_FILTER:
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("HCI_SET_EVENT_FILTER\n"));
-		status = bthci_CmdSetEventFilter(padapter, pHciCmd);
 		break;
 	case HCI_WRITE_CONNECTION_ACCEPT_TIMEOUT:
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("HCI_WRITE_CONNECTION_ACCEPT_TIMEOUT\n"));
@@ -4235,7 +4205,6 @@ bthci_HandleOGFSetEventMaskCMD(struct rtw_adapter *padapter,
 		break;
 	case HCI_HOST_NUMBER_OF_COMPLETED_PACKETS:
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("HCI_HOST_NUMBER_OF_COMPLETED_PACKETS\n"));
-		status = bthci_CmdHostNumberOfCompletedPackets(padapter, pHciCmd);
 		break;
 	case HCI_READ_LINK_SUPERVISION_TIMEOUT:
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("HCI_READ_LINK_SUPERVISION_TIMEOUT\n"));
@@ -4323,7 +4292,6 @@ bthci_HandleOGFStatusParameters(struct rtw_adapter *padapter,
 		break;
 	case HCI_READ_RSSI:
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("HCI_READ_RSSI\n"));
-		status = bthci_CmdReadRSSI(padapter);
 		break;
 	case HCI_READ_LOCAL_AMP_INFO:
 		RTPRINT(FIOCTL, IOCTL_BT_HCICMD, ("HCI_READ_LOCAL_AMP_INFO\n"));
@@ -10671,7 +10639,7 @@ void BTDM_BBBackOffLevel(struct rtw_adapter *padapter, u8 type)
 
 void BTDM_FWCoexAllOff(struct rtw_adapter *padapter)
 {
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);;
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
 
 	RTPRINT(FBT, BT_TRACE, ("BTDM_FWCoexAllOff()\n"));
 	if (pHalData->bt_coexist.bFWCoexistAllOff)
@@ -10685,7 +10653,7 @@ void BTDM_FWCoexAllOff(struct rtw_adapter *padapter)
 
 void BTDM_SWCoexAllOff(struct rtw_adapter *padapter)
 {
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);;
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
 
 	RTPRINT(FBT, BT_TRACE, ("BTDM_SWCoexAllOff()\n"));
 	if (pHalData->bt_coexist.bSWCoexistAllOff)
@@ -10698,7 +10666,7 @@ void BTDM_SWCoexAllOff(struct rtw_adapter *padapter)
 
 void BTDM_HWCoexAllOff(struct rtw_adapter *padapter)
 {
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);;
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
 
 	RTPRINT(FBT, BT_TRACE, ("BTDM_HWCoexAllOff()\n"));
 	if (pHalData->bt_coexist.bHWCoexistAllOff)
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c b/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c
index 271c33d6ca5a..7b56411cc3c8 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c
@@ -115,19 +115,16 @@ exit:
 
 int rtl8723a_set_rssi_cmd(struct rtw_adapter *padapter, u8 *param)
 {
-	int res = _SUCCESS;
-
 	*((u32 *)param) = cpu_to_le32(*((u32 *)param));
 
 	FillH2CCmd(padapter, RSSI_SETTING_EID, 3, param);
 
-	return res;
+	return _SUCCESS;
 }
 
 int rtl8723a_set_raid_cmd(struct rtw_adapter *padapter, u32 mask, u8 arg)
 {
 	u8 buf[5];
-	int res = _SUCCESS;
 
 	memset(buf, 0, 5);
 	mask = cpu_to_le32(mask);
@@ -136,7 +133,7 @@ int rtl8723a_set_raid_cmd(struct rtw_adapter *padapter, u32 mask, u8 arg)
 
 	FillH2CCmd(padapter, MACID_CONFIG_EID, 5, buf);
 
-	return res;
+	return _SUCCESS;
 }
 
 /* bitmap[0:27] = tx_rate_bitmap */
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
index 8523908d5e5f..a5eadd4e2580 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
@@ -47,29 +47,19 @@ static void _FWDownloadEnable(struct rtw_adapter *padapter, bool enable)
 	}
 }
 
-static int _BlockWrite(struct rtw_adapter *padapter, void *buffer, u32 buffSize)
-{
-	int ret;
-
-	if (buffSize > MAX_PAGE_SIZE)
-		return _FAIL;
-
-	ret = rtl8723au_writeN(padapter, FW_8723A_START_ADDRESS,
-			       buffSize, buffer);
-
-	return ret;
-}
-
 static int
 _PageWrite(struct rtw_adapter *padapter, u32 page, void *buffer, u32 size)
 {
 	u8 value8;
 	u8 u8Page = (u8) (page & 0x07);
 
+	if (size > MAX_PAGE_SIZE)
+		return _FAIL;
+
 	value8 = (rtl8723au_read8(padapter, REG_MCUFWDL + 2) & 0xF8) | u8Page;
 	rtl8723au_write8(padapter, REG_MCUFWDL + 2, value8);
 
-	return _BlockWrite(padapter, buffer, size);
+	return rtl8723au_writeN(padapter, FW_8723A_START_ADDRESS, size, buffer);
 }
 
 static int _WriteFW(struct rtw_adapter *padapter, void *buffer, u32 size)
@@ -743,84 +733,6 @@ u16 rtl8723a_EfuseGetCurrentSize_BT(struct rtw_adapter *padapter)
 	return retU2;
 }
 
-bool
-rtl8723a_EfusePgPacketRead(struct rtw_adapter *padapter, u8 offset, u8 *data)
-{
-	u8 efuse_data, word_cnts = 0;
-	u16 efuse_addr = 0;
-	u8 hoffset = 0, hworden = 0;
-	u8 i;
-	u8 max_section = 0;
-	s32 ret;
-
-	if (data == NULL)
-		return false;
-
-	EFUSE_GetEfuseDefinition23a(padapter, EFUSE_WIFI, TYPE_EFUSE_MAX_SECTION,
-				 &max_section);
-	if (offset > max_section) {
-		DBG_8723A("%s: Packet offset(%d) is illegal(>%d)!\n",
-			  __func__, offset, max_section);
-		return false;
-	}
-
-	memset(data, 0xFF, PGPKT_DATA_SIZE);
-	ret = true;
-
-	/*  */
-	/*  <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the
-	    end of Efuse by CP. */
-	/*  Skip dummy parts to prevent unexpected data read from Efuse. */
-	/*  By pass right now. 2009.02.19. */
-	/*  */
-	while (AVAILABLE_EFUSE_ADDR(efuse_addr)) {
-		if (efuse_OneByteRead23a(padapter, efuse_addr++, &efuse_data) ==
-		    _FAIL) {
-			ret = false;
-			break;
-		}
-
-		if (efuse_data == 0xFF)
-			break;
-
-		if (EXT_HEADER(efuse_data)) {
-			hoffset = GET_HDR_OFFSET_2_0(efuse_data);
-			efuse_OneByteRead23a(padapter, efuse_addr++, &efuse_data);
-			if (ALL_WORDS_DISABLED(efuse_data)) {
-				DBG_8723A("%s: Error!! All words disabled!\n",
-					  __func__);
-				continue;
-			}
-
-			hoffset |= ((efuse_data & 0xF0) >> 1);
-			hworden = efuse_data & 0x0F;
-		} else {
-			hoffset = (efuse_data >> 4) & 0x0F;
-			hworden = efuse_data & 0x0F;
-		}
-
-		if (hoffset == offset) {
-			for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
-				/* Check word enable condition in the section */
-				if (!(hworden & (0x01 << i))) {
-					ReadEFuseByte23a(padapter, efuse_addr++,
-						      &efuse_data);
-					data[i * 2] = efuse_data;
-
-					ReadEFuseByte23a(padapter, efuse_addr++,
-						      &efuse_data);
-					data[(i * 2) + 1] = efuse_data;
-				}
-			}
-		} else {
-			word_cnts = Efuse_CalculateWordCnts23a(hworden);
-			efuse_addr += word_cnts * 2;
-		}
-	}
-
-	return ret;
-}
-
 void rtl8723a_read_chip_version(struct rtw_adapter *padapter)
 {
 	u32 value32;
@@ -1126,6 +1038,21 @@ exit:
 	return ret;
 }
 
+void handle_txrpt_ccx_8723a(struct rtw_adapter *adapter, void *buf)
+{
+	struct txrpt_ccx_8723a *txrpt_ccx = buf;
+	struct submit_ctx *pack_tx_ops = &adapter->xmitpriv.ack_tx_ops;
+
+	if (txrpt_ccx->int_ccx && adapter->xmitpriv.ack_tx) {
+		if (txrpt_ccx->pkt_ok)
+			rtw23a_sctx_done_err(&pack_tx_ops,
+					     RTW_SCTX_DONE_SUCCESS);
+		else
+			rtw23a_sctx_done_err(&pack_tx_ops,
+					     RTW_SCTX_DONE_CCX_PKT_FAIL);
+	}
+}
+
 void rtl8723a_InitAntenna_Selection(struct rtw_adapter *padapter)
 {
 	u8 val;
@@ -1326,18 +1253,17 @@ c.	APSD_CTRL 0x600[7:0] = 0x40
 d.	SYS_FUNC_EN 0x02[7:0] = 0x16		reset BB state machine
 e.	SYS_FUNC_EN 0x02[7:0] = 0x14		reset BB state machine
 ***************************************/
-	u8 eRFPath = 0, value8 = 0;
+	u8 value8;
 
 	rtl8723au_write8(padapter, REG_TXPAUSE, 0xFF);
 
-	PHY_SetRFReg(padapter, (enum RF_RADIO_PATH) eRFPath, 0x0, bMaskByte0, 0x0);
+	PHY_SetRFReg(padapter, RF_PATH_A, 0x0, bMaskByte0, 0x0);
 
-	value8 |= APSDOFF;
+	value8 = APSDOFF;
 	rtl8723au_write8(padapter, REG_APSD_CTRL, value8);	/* 0x40 */
 
 	/*  Set BB reset at first */
-	value8 = 0;
-	value8 |= (FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTn);
+	value8 = FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTn;
 	rtl8723au_write8(padapter, REG_SYS_FUNC_EN, value8);	/* 0x16 */
 
 	/*  Set global reset. */
@@ -1350,11 +1276,6 @@ e.	SYS_FUNC_EN 0x02[7:0] = 0x14		reset BB state machine
 /*	RT_TRACE(COMP_INIT, DBG_LOUD, ("======> RF off and reset BB.\n")); */
 }
 
-static void _DisableRFAFEAndResetBB(struct rtw_adapter *padapter)
-{
-	_DisableRFAFEAndResetBB8192C(padapter);
-}
-
 static void _ResetDigitalProcedure1_92C(struct rtw_adapter *padapter,
 					bool bWithoutHWSM)
 {
@@ -1368,18 +1289,18 @@ static void _ResetDigitalProcedure1_92C(struct rtw_adapter *padapter,
 	i.     SYS_FUNC_EN 0x02[10]= 1		enable MCU register,
 						(8051 enable)
 	******************************/
-		u16 valu16 = 0;
+		u16 valu16;
 		rtl8723au_write8(padapter, REG_MCUFWDL, 0);
 
 		valu16 = rtl8723au_read16(padapter, REG_SYS_FUNC_EN);
 		/* reset MCU , 8051 */
 		rtl8723au_write16(padapter, REG_SYS_FUNC_EN,
-				  valu16 & (~FEN_CPUEN));
+				  valu16 & ~FEN_CPUEN);
 
 		valu16 = rtl8723au_read16(padapter, REG_SYS_FUNC_EN) & 0x0FFF;
 		/* reset MAC */
 		rtl8723au_write16(padapter, REG_SYS_FUNC_EN,
-				  valu16 | (FEN_HWPDN | FEN_ELDR));
+				  valu16 | FEN_HWPDN | FEN_ELDR);
 
 		valu16 = rtl8723au_read16(padapter, REG_SYS_FUNC_EN);
 		/* enable MCU , 8051 */
@@ -1387,43 +1308,41 @@ static void _ResetDigitalProcedure1_92C(struct rtw_adapter *padapter,
 				  valu16 | FEN_CPUEN);
 	} else {
 		u8 retry_cnts = 0;
+		u8 val8;
+
+		val8 = rtl8723au_read8(padapter, REG_MCUFWDL);
 
 		/*  2010/08/12 MH For USB SS, we can not stop 8051 when we
 		    are trying to enter IPS/HW&SW radio off. For
 		    S3/S4/S5/Disable, we can stop 8051 because */
 		/*  we will init FW when power on again. */
 		/*  If we want to SS mode, we can not reset 8051. */
-		if (rtl8723au_read8(padapter, REG_MCUFWDL) & BIT(1)) {
+		if ((val8 & BIT(1)) && padapter->bFWReady) {
 			/* IF fw in RAM code, do reset */
-			if (padapter->bFWReady) {
-				/*  2010/08/25 MH Accordign to RD alfred's
-				    suggestion, we need to disable other */
-				/*  HRCV INT to influence 8051 reset. */
-				rtl8723au_write8(padapter, REG_FWIMR, 0x20);
-				/*  2011/02/15 MH According to Alex's
-				    suggestion, close mask to prevent
-				    incorrect FW write operation. */
-				rtl8723au_write8(padapter, REG_FTIMR, 0x00);
-				rtl8723au_write8(padapter, REG_FSIMR, 0x00);
-
-				/* 8051 reset by self */
-				rtl8723au_write8(padapter, REG_HMETFR + 3,
-						 0x20);
-
-				while ((retry_cnts++ < 100) &&
-				       (FEN_CPUEN &
-					rtl8723au_read16(padapter,
-							 REG_SYS_FUNC_EN))) {
-					udelay(50);	/* us */
-				}
+			/*  2010/08/25 MH Accordign to RD alfred's
+			    suggestion, we need to disable other */
+			/*  HRCV INT to influence 8051 reset. */
+			rtl8723au_write8(padapter, REG_FWIMR, 0x20);
+			/*  2011/02/15 MH According to Alex's
+			    suggestion, close mask to prevent
+			    incorrect FW write operation. */
+			rtl8723au_write8(padapter, REG_FTIMR, 0x00);
+			rtl8723au_write8(padapter, REG_FSIMR, 0x00);
+
+			/* 8051 reset by self */
+			rtl8723au_write8(padapter, REG_HMETFR + 3, 0x20);
+
+			while ((retry_cnts++ < 100) &&
+			       (rtl8723au_read16(padapter, REG_SYS_FUNC_EN) &
+				FEN_CPUEN)) {
+				udelay(50);	/* us */
+			}
 
-				if (retry_cnts >= 100) {
-					/* Reset MAC and Enable 8051 */
-					rtl8723au_write8(padapter,
-							 REG_SYS_FUNC_EN + 1,
-							 0x50);
-					mdelay(10);
-				}
+			if (retry_cnts >= 100) {
+				/* Reset MAC and Enable 8051 */
+				rtl8723au_write8(padapter,
+						 REG_SYS_FUNC_EN + 1, 0x50);
+				mdelay(10);
 			}
 		}
 		/* Reset MAC and Enable 8051 */
@@ -1450,12 +1369,6 @@ static void _ResetDigitalProcedure1_92C(struct rtw_adapter *padapter,
 	}
 }
 
-static void _ResetDigitalProcedure1(struct rtw_adapter *padapter,
-				    bool bWithoutHWSM)
-{
-	_ResetDigitalProcedure1_92C(padapter, bWithoutHWSM);
-}
-
 static void _ResetDigitalProcedure2(struct rtw_adapter *padapter)
 {
 /*****************************
@@ -1472,8 +1385,8 @@ m.	SYS_ISO_CTRL 0x01[7:0] = 0x83		isolated ELDR to PON
 static void _DisableAnalog(struct rtw_adapter *padapter, bool bWithoutHWSM)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-	u16 value16 = 0;
-	u8 value8 = 0;
+	u16 value16;
+	u8 value8;
 
 	if (bWithoutHWSM) {
 	/*****************************
@@ -1487,7 +1400,7 @@ static void _DisableAnalog(struct rtw_adapter *padapter, bool bWithoutHWSM)
 		/* rtl8723au_write8(padapter, REG_LDOV12D_CTRL, 0x54); */
 
 		value8 = rtl8723au_read8(padapter, REG_LDOV12D_CTRL);
-		value8 &= (~LDV12_EN);
+		value8 &= ~LDV12_EN;
 		rtl8723au_write8(padapter, REG_LDOV12D_CTRL, value8);
 /*		RT_TRACE(COMP_INIT, DBG_LOUD,
 		(" REG_LDOV12D_CTRL Reg0x21:0x%02x.\n", value8)); */
@@ -1509,9 +1422,9 @@ static void _DisableAnalog(struct rtw_adapter *padapter, bool bWithoutHWSM)
 		    use HW to shut down 8051 automatically. */
 		/*  Becasue suspend operatione need the asistance of 8051
 		    to wait for 3ms. */
-		value16 |= (APDM_HOST | AFSM_HSUS | PFM_ALDN);
+		value16 = APDM_HOST | AFSM_HSUS | PFM_ALDN;
 	} else {
-		value16 |= (APDM_HOST | AFSM_HSUS | PFM_ALDN);
+		value16 = APDM_HOST | AFSM_HSUS | PFM_ALDN;
 	}
 
 	rtl8723au_write16(padapter, REG_APS_FSMCO, value16);	/* 0x4802 */
@@ -1522,16 +1435,14 @@ static void _DisableAnalog(struct rtw_adapter *padapter, bool bWithoutHWSM)
 /*  HW Auto state machine */
 int CardDisableHWSM(struct rtw_adapter *padapter, u8 resetMCU)
 {
-	int rtStatus = _SUCCESS;
-
 	if (padapter->bSurpriseRemoved) {
-		return rtStatus;
+		return _SUCCESS;
 	}
 	/*  RF Off Sequence ==== */
-	_DisableRFAFEAndResetBB(padapter);
+	_DisableRFAFEAndResetBB8192C(padapter);
 
 	/*   ==== Reset digital sequence   ====== */
-	_ResetDigitalProcedure1(padapter, false);
+	_ResetDigitalProcedure1_92C(padapter, false);
 
 	/*   ==== Pull GPIO PIN to balance level and LED control ====== */
 	_DisableGPIO(padapter);
@@ -1542,25 +1453,21 @@ int CardDisableHWSM(struct rtw_adapter *padapter, u8 resetMCU)
 	RT_TRACE(_module_hci_hal_init_c_, _drv_info_,
 		 ("======> Card disable finished.\n"));
 
-	return rtStatus;
+	return _SUCCESS;
 }
 
 /*  without HW Auto state machine */
 int CardDisableWithoutHWSM(struct rtw_adapter *padapter)
 {
-	int rtStatus = _SUCCESS;
-
-	/* RT_TRACE(COMP_INIT, DBG_LOUD,
-	   ("======> Card Disable Without HWSM .\n")); */
 	if (padapter->bSurpriseRemoved) {
-		return rtStatus;
+		return _SUCCESS;
 	}
 
 	/*  RF Off Sequence ==== */
-	_DisableRFAFEAndResetBB(padapter);
+	_DisableRFAFEAndResetBB8192C(padapter);
 
 	/*   ==== Reset digital sequence   ====== */
-	_ResetDigitalProcedure1(padapter, true);
+	_ResetDigitalProcedure1_92C(padapter, true);
 
 	/*   ==== Pull GPIO PIN to balance level and LED control ====== */
 	_DisableGPIO(padapter);
@@ -1573,29 +1480,27 @@ int CardDisableWithoutHWSM(struct rtw_adapter *padapter)
 
 	/* RT_TRACE(COMP_INIT, DBG_LOUD,
 	   ("<====== Card Disable Without HWSM .\n")); */
-	return rtStatus;
+	return _SUCCESS;
 }
 
 void Hal_InitPGData(struct rtw_adapter *padapter, u8 *PROMContent)
 {
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 
-	if (false == pEEPROM->bautoload_fail_flag) {	/*  autoload OK. */
+	if (!pEEPROM->bautoload_fail_flag) {	/*  autoload OK. */
 		if (!pEEPROM->EepromOrEfuse) {
 			/*  Read EFUSE real map to shadow. */
 			EFUSE_ShadowMapUpdate23a(padapter, EFUSE_WIFI);
-			memcpy((void *)PROMContent,
-			       (void *)pEEPROM->efuse_eeprom_data,
+			memcpy(PROMContent, pEEPROM->efuse_eeprom_data,
 			       HWSET_MAX_SIZE);
 		}
-	} else {		/* autoload fail */
+	} else {
 		RT_TRACE(_module_hci_hal_init_c_, _drv_notice_,
 			 ("AutoLoad Fail reported from CR9346!!\n"));
-/*		pHalData->AutoloadFailFlag = true; */
 		/* update to default value 0xFF */
-		if (false == pEEPROM->EepromOrEfuse)
+		if (!pEEPROM->EepromOrEfuse)
 			EFUSE_ShadowMapUpdate23a(padapter, EFUSE_WIFI);
-		memcpy((void *)PROMContent, (void *)pEEPROM->efuse_eeprom_data,
+		memcpy(PROMContent, pEEPROM->efuse_eeprom_data,
 		       HWSET_MAX_SIZE);
 	}
 }
@@ -1945,13 +1850,13 @@ Hal_EfuseParseThermalMeter_8723A(struct rtw_adapter *padapter,
 	/*  */
 	/*  ThermalMeter from EEPROM */
 	/*  */
-	if (AutoloadFail == false)
+	if (!AutoloadFail)
 		pHalData->EEPROMThermalMeter =
 		    PROMContent[EEPROM_THERMAL_METER_8723A];
 	else
 		pHalData->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
 
-	if ((pHalData->EEPROMThermalMeter == 0xff) || (AutoloadFail == true)) {
+	if ((pHalData->EEPROMThermalMeter == 0xff) || AutoloadFail) {
 		pHalData->bAPKThermalMeterIgnore = true;
 		pHalData->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
 	}
@@ -1960,10 +1865,6 @@ Hal_EfuseParseThermalMeter_8723A(struct rtw_adapter *padapter,
 		  pHalData->EEPROMThermalMeter);
 }
 
-void Hal_InitChannelPlan23a(struct rtw_adapter *padapter)
-{
-}
-
 static void rtl8723a_cal_txdesc_chksum(struct tx_desc *ptxdesc)
 {
 	u16 *usPtr = (u16 *) ptxdesc;
@@ -1981,254 +1882,6 @@ static void rtl8723a_cal_txdesc_chksum(struct tx_desc *ptxdesc)
 	ptxdesc->txdw7 |= cpu_to_le32(checksum & 0x0000ffff);
 }
 
-static void fill_txdesc_sectype(struct pkt_attrib *pattrib,
-				struct txdesc_8723a *ptxdesc)
-{
-	if ((pattrib->encrypt > 0) && !pattrib->bswenc) {
-		switch (pattrib->encrypt) {
-			/*  SEC_TYPE */
-		case WLAN_CIPHER_SUITE_WEP40:
-		case WLAN_CIPHER_SUITE_WEP104:
-		case WLAN_CIPHER_SUITE_TKIP:
-			ptxdesc->sectype = 1;
-			break;
-
-		case WLAN_CIPHER_SUITE_CCMP:
-			ptxdesc->sectype = 3;
-			break;
-
-		case 0:
-		default:
-			break;
-		}
-	}
-}
-
-static void fill_txdesc_vcs(struct pkt_attrib *pattrib,
-			    struct txdesc_8723a *ptxdesc)
-{
-	/* DBG_8723A("cvs_mode =%d\n", pattrib->vcs_mode); */
-
-	switch (pattrib->vcs_mode) {
-	case RTS_CTS:
-		ptxdesc->rtsen = 1;
-		break;
-
-	case CTS_TO_SELF:
-		ptxdesc->cts2self = 1;
-		break;
-
-	case NONE_VCS:
-	default:
-		break;
-	}
-
-	if (pattrib->vcs_mode) {
-		ptxdesc->hw_rts_en = 1;	/*  ENABLE HW RTS */
-
-		/*  Set RTS BW */
-		if (pattrib->ht_en) {
-			if (pattrib->bwmode & HT_CHANNEL_WIDTH_40)
-				ptxdesc->rts_bw = 1;
-
-			switch (pattrib->ch_offset) {
-			case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
-				ptxdesc->rts_sc = 0;
-				break;
-
-			case HAL_PRIME_CHNL_OFFSET_LOWER:
-				ptxdesc->rts_sc = 1;
-				break;
-
-			case HAL_PRIME_CHNL_OFFSET_UPPER:
-				ptxdesc->rts_sc = 2;
-				break;
-
-			default:
-				ptxdesc->rts_sc = 3;	/*  Duplicate */
-				break;
-			}
-		}
-	}
-}
-
-static void fill_txdesc_phy(struct pkt_attrib *pattrib,
-			    struct txdesc_8723a *ptxdesc)
-{
-	if (pattrib->ht_en) {
-		if (pattrib->bwmode & HT_CHANNEL_WIDTH_40)
-			ptxdesc->data_bw = 1;
-
-		switch (pattrib->ch_offset) {
-		case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
-			ptxdesc->data_sc = 0;
-			break;
-
-		case HAL_PRIME_CHNL_OFFSET_LOWER:
-			ptxdesc->data_sc = 1;
-			break;
-
-		case HAL_PRIME_CHNL_OFFSET_UPPER:
-			ptxdesc->data_sc = 2;
-			break;
-
-		default:
-			ptxdesc->data_sc = 3;	/*  Duplicate */
-			break;
-		}
-	}
-}
-
-static void rtl8723a_fill_default_txdesc(struct xmit_frame *pxmitframe,
-					 u8 *pbuf)
-{
-	struct rtw_adapter *padapter;
-	struct hal_data_8723a *pHalData;
-	struct dm_priv *pdmpriv;
-	struct mlme_ext_priv *pmlmeext;
-	struct mlme_ext_info *pmlmeinfo;
-	struct pkt_attrib *pattrib;
-	struct txdesc_8723a *ptxdesc;
-	s32 bmcst;
-
-	padapter = pxmitframe->padapter;
-	pHalData = GET_HAL_DATA(padapter);
-	pdmpriv = &pHalData->dmpriv;
-	pmlmeext = &padapter->mlmeextpriv;
-	pmlmeinfo = &pmlmeext->mlmext_info;
-
-	pattrib = &pxmitframe->attrib;
-	bmcst = is_multicast_ether_addr(pattrib->ra);
-
-	ptxdesc = (struct txdesc_8723a *)pbuf;
-
-	if (pxmitframe->frame_tag == DATA_FRAMETAG) {
-		ptxdesc->macid = pattrib->mac_id;	/*  CAM_ID(MAC_ID) */
-
-		if (pattrib->ampdu_en == true)
-			ptxdesc->agg_en = 1;	/*  AGG EN */
-		else
-			ptxdesc->bk = 1;	/*  AGG BK */
-
-		ptxdesc->qsel = pattrib->qsel;
-		ptxdesc->rate_id = pattrib->raid;
-
-		fill_txdesc_sectype(pattrib, ptxdesc);
-
-		ptxdesc->seq = pattrib->seqnum;
-
-		if ((pattrib->ether_type != 0x888e) &&
-		    (pattrib->ether_type != 0x0806) &&
-		    (pattrib->dhcp_pkt != 1)) {
-			/*  Non EAP & ARP & DHCP type data packet */
-
-			fill_txdesc_vcs(pattrib, ptxdesc);
-			fill_txdesc_phy(pattrib, ptxdesc);
-
-			ptxdesc->rtsrate = 8;	/*  RTS Rate = 24M */
-			ptxdesc->data_ratefb_lmt = 0x1F;
-			ptxdesc->rts_ratefb_lmt = 0xF;
-
-			/*  use REG_INIDATA_RATE_SEL value */
-			ptxdesc->datarate =
-				pdmpriv->INIDATA_RATE[pattrib->mac_id];
-
-		} else {
-			/*  EAP data packet and ARP packet. */
-			/*  Use the 1M data rate to send the EAP/ARP packet. */
-			/*  This will maybe make the handshake smooth. */
-
-			ptxdesc->bk = 1;	/*  AGG BK */
-			ptxdesc->userate = 1;	/*  driver uses rate */
-			if (pmlmeinfo->preamble_mode == PREAMBLE_SHORT)
-				ptxdesc->data_short = 1;
-			ptxdesc->datarate = MRateToHwRate23a(pmlmeext->tx_rate);
-		}
-	} else if (pxmitframe->frame_tag == MGNT_FRAMETAG) {
-/*		RT_TRACE(_module_hal_xmit_c_, _drv_notice_,
-		("%s: MGNT_FRAMETAG\n", __func__)); */
-
-		ptxdesc->macid = pattrib->mac_id;	/*  CAM_ID(MAC_ID) */
-		ptxdesc->qsel = pattrib->qsel;
-		ptxdesc->rate_id = pattrib->raid;	/*  Rate ID */
-		ptxdesc->seq = pattrib->seqnum;
-		ptxdesc->userate = 1;	/*  driver uses rate, 1M */
-		ptxdesc->rty_lmt_en = 1;	/*  retry limit enable */
-		ptxdesc->data_rt_lmt = 6;	/*  retry limit = 6 */
-
-		/* CCX-TXRPT ack for xmit mgmt frames. */
-		if (pxmitframe->ack_report)
-			ptxdesc->ccx = 1;
-
-		ptxdesc->datarate = MRateToHwRate23a(pmlmeext->tx_rate);
-	} else if (pxmitframe->frame_tag == TXAGG_FRAMETAG) {
-		RT_TRACE(_module_hal_xmit_c_, _drv_warning_,
-			 ("%s: TXAGG_FRAMETAG\n", __func__));
-	} else {
-		RT_TRACE(_module_hal_xmit_c_, _drv_warning_,
-			 ("%s: frame_tag = 0x%x\n", __func__,
-			  pxmitframe->frame_tag));
-
-		ptxdesc->macid = 4;	/*  CAM_ID(MAC_ID) */
-		ptxdesc->rate_id = 6;	/*  Rate ID */
-		ptxdesc->seq = pattrib->seqnum;
-		ptxdesc->userate = 1;	/*  driver uses rate */
-		ptxdesc->datarate = MRateToHwRate23a(pmlmeext->tx_rate);
-	}
-
-	ptxdesc->pktlen = pattrib->last_txcmdsz;
-	ptxdesc->offset = TXDESC_SIZE + OFFSET_SZ;
-	if (bmcst)
-		ptxdesc->bmc = 1;
-	ptxdesc->ls = 1;
-	ptxdesc->fs = 1;
-	ptxdesc->own = 1;
-
-	/*  2009.11.05. tynli_test. Suggested by SD4 Filen for FW LPS. */
-	/*  (1) The sequence number of each non-Qos frame / broadcast /
-	 *   multicast / mgnt frame should be controled by Hw because Fw
-	 * will also send null data which we cannot control when Fw LPS enable.
-	 *  --> default enable non-Qos data sequense number.
-	 2010.06.23. by tynli. */
-	/*  (2) Enable HW SEQ control for beacon packet,
-	 * because we use Hw beacon. */
-	/*  (3) Use HW Qos SEQ to control the seq num of Ext port
-	 * non-Qos packets. */
-	/*  2010.06.23. Added by tynli. */
-	if (!pattrib->qos_en) {
-		/*  Hw set sequence number */
-		ptxdesc->hwseq_en = 1;	/*  HWSEQ_EN */
-		ptxdesc->hwseq_sel = 0;	/*  HWSEQ_SEL */
-	}
-}
-
-/*
- *	Description:
- *
- *	Parameters:
- *		pxmitframe	xmitframe
- *		pbuf		where to fill tx desc
- */
-void rtl8723a_update_txdesc(struct xmit_frame *pxmitframe, u8 *pbuf)
-{
-	struct tx_desc *pdesc;
-
-	pdesc = (struct tx_desc *)pbuf;
-	memset(pdesc, 0, sizeof(struct tx_desc));
-
-	rtl8723a_fill_default_txdesc(pxmitframe, pbuf);
-
-	pdesc->txdw0 = cpu_to_le32(pdesc->txdw0);
-	pdesc->txdw1 = cpu_to_le32(pdesc->txdw1);
-	pdesc->txdw2 = cpu_to_le32(pdesc->txdw2);
-	pdesc->txdw3 = cpu_to_le32(pdesc->txdw3);
-	pdesc->txdw4 = cpu_to_le32(pdesc->txdw4);
-	pdesc->txdw5 = cpu_to_le32(pdesc->txdw5);
-	pdesc->txdw6 = cpu_to_le32(pdesc->txdw6);
-	pdesc->txdw7 = cpu_to_le32(pdesc->txdw7);
-	rtl8723a_cal_txdesc_chksum(pdesc);
-}
-
 /*
  *  Description: In normal chip, we should send some packet to Hw which
  *  will be used by Fw in FW LPS mode. The function is to fill the Tx
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_phycfg.c b/drivers/staging/rtl8723au/hal/rtl8723a_phycfg.c
index 3d4d7ec27509..88e91cd8ebb9 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_phycfg.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_phycfg.c
@@ -418,7 +418,6 @@ PHY_SetRFReg(struct rtw_adapter *Adapter, enum RF_RADIO_PATH eRFPath,
  *---------------------------------------------------------------------------*/
 int PHY_MACConfig8723A(struct rtw_adapter *Adapter)
 {
-	int rtStatus = _SUCCESS;
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 	bool is92C = IS_92C_SERIAL(pHalData->VersionID);
 
@@ -433,7 +432,7 @@ int PHY_MACConfig8723A(struct rtw_adapter *Adapter)
 	if (is92C && (BOARD_USB_DONGLE == pHalData->BoardType))
 		rtl8723au_write8(Adapter, 0x40, 0x04);
 
-	return rtStatus;
+	return _SUCCESS;
 }
 
 /**
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_rf6052.c b/drivers/staging/rtl8723au/hal/rtl8723a_rf6052.c
index 2dc0886e5f90..1aad4384471c 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_rf6052.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_rf6052.c
@@ -42,21 +42,6 @@
 #include <rtl8723a_hal.h>
 #include <usb_ops_linux.h>
 
-/*---------------------------Define Local Constant---------------------------*/
-/*  Define local structure for debug!!!!! */
-struct rf_shadow_compare_map {
-	/*  Shadow register value */
-	u32		Value;
-	/*  Compare or not flag */
-	u8		Compare;
-	/*  Record If it had ever modified unpredicted */
-	u8		ErrorOrNot;
-	/*  Recorver Flag */
-	u8		Recorver;
-	/*  */
-	u8		Driver_Write;
-};
-
 /*-----------------------------------------------------------------------------
  * Function:    PHY_RF6052SetBandwidth()
  *
@@ -71,20 +56,23 @@ struct rf_shadow_compare_map {
  *
  * Note:		For RF type 0222D
  *---------------------------------------------------------------------------*/
-void rtl8723a_phy_rf6052set_bw(
-	struct rtw_adapter *Adapter,
-	enum ht_channel_width Bandwidth)	/* 20M or 40M */
+void rtl8723a_phy_rf6052set_bw(struct rtw_adapter *Adapter,
+			       enum ht_channel_width Bandwidth)	/* 20M or 40M */
 {
-	struct hal_data_8723a	*pHalData = GET_HAL_DATA(Adapter);
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 
 	switch (Bandwidth) {
 	case HT_CHANNEL_WIDTH_20:
-		pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | 0x0400);
-		PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
+		pHalData->RfRegChnlVal[0] =
+			(pHalData->RfRegChnlVal[0] & 0xfffff3ff) | 0x0400;
+		PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask,
+			     pHalData->RfRegChnlVal[0]);
 		break;
 	case HT_CHANNEL_WIDTH_40:
-		pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff));
-		PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
+		pHalData->RfRegChnlVal[0] =
+			(pHalData->RfRegChnlVal[0] & 0xfffff3ff);
+		PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask,
+			     pHalData->RfRegChnlVal[0]);
 		break;
 	default:
 		break;
@@ -108,7 +96,8 @@ void rtl8723a_phy_rf6052set_bw(
  *
  *---------------------------------------------------------------------------*/
 
-void rtl823a_phy_rf6052setccktxpower(struct rtw_adapter *Adapter, u8 *pPowerlevel)
+void rtl823a_phy_rf6052setccktxpower(struct rtw_adapter *Adapter,
+				     u8 *pPowerlevel)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 	struct dm_priv *pdmpriv = &pHalData->dmpriv;
@@ -118,7 +107,8 @@ void rtl823a_phy_rf6052setccktxpower(struct rtw_adapter *Adapter, u8 *pPowerleve
 	u8 idx1, idx2;
 	u8 *ptr;
 
-	/*  According to SD3 eechou's suggestion, we need to disable turbo scan for RU. */
+	/*  According to SD3 eechou's suggestion, we need to disable
+	    turbo scan for RU. */
 	/*  Otherwise, external PA will be broken if power index > 0x20. */
 	if (pHalData->EEPROMRegulatory != 0 || pHalData->ExternalPA)
 		TurboScanOff = true;
@@ -131,29 +121,37 @@ void rtl823a_phy_rf6052setccktxpower(struct rtw_adapter *Adapter, u8 *pPowerleve
 
 		if (TurboScanOff) {
 			for (idx1 = RF_PATH_A; idx1 <= RF_PATH_B; idx1++) {
-				TxAGC[idx1] =
-					pPowerlevel[idx1] | (pPowerlevel[idx1]<<8) |
-					(pPowerlevel[idx1]<<16) | (pPowerlevel[idx1]<<24);
-				/*  2010/10/18 MH For external PA module. We need to limit power index to be less than 0x20. */
+				TxAGC[idx1] = pPowerlevel[idx1] |
+					(pPowerlevel[idx1] << 8) |
+					(pPowerlevel[idx1] << 16) |
+					(pPowerlevel[idx1] << 24);
+				/*  2010/10/18 MH For external PA module.
+				    We need to limit power index to be less
+				    than 0x20. */
 				if (TxAGC[idx1] > 0x20 && pHalData->ExternalPA)
 					TxAGC[idx1] = 0x20;
 			}
 		}
 	} else {
-/*  20100427 Joseph: Driver dynamic Tx power shall not affect Tx power. It shall be determined by power training mechanism. */
-/*  Currently, we cannot fully disable driver dynamic tx power mechanism because it is referenced by BT coexist mechanism. */
-/*  In the future, two mechanism shall be separated from each other and maintained independantly. Thanks for Lanhsin's reminder. */
+/*  20100427 Joseph: Driver dynamic Tx power shall not affect Tx
+ *  power. It shall be determined by power training mechanism. */
+/*  Currently, we cannot fully disable driver dynamic tx power
+ *  mechanism because it is referenced by BT coexist mechanism. */
+/*  In the future, two mechanism shall be separated from each other
+ *  and maintained independantly. Thanks for Lanhsin's reminder. */
 		if (pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level1) {
 			TxAGC[RF_PATH_A] = 0x10101010;
 			TxAGC[RF_PATH_B] = 0x10101010;
-		} else if (pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level2) {
+		} else if (pdmpriv->DynamicTxHighPowerLvl ==
+			   TxHighPwrLevel_Level2) {
 			TxAGC[RF_PATH_A] = 0x00000000;
 			TxAGC[RF_PATH_B] = 0x00000000;
 		} else {
 			for (idx1 = RF_PATH_A; idx1 <= RF_PATH_B; idx1++) {
-				TxAGC[idx1] =
-					pPowerlevel[idx1] | (pPowerlevel[idx1]<<8) |
-					(pPowerlevel[idx1]<<16) | (pPowerlevel[idx1]<<24);
+				TxAGC[idx1] = pPowerlevel[idx1] |
+					(pPowerlevel[idx1] << 8) |
+					(pPowerlevel[idx1] << 16) |
+					(pPowerlevel[idx1] << 24);
 			}
 
 			if (pHalData->EEPROMRegulatory == 0) {
@@ -178,29 +176,24 @@ void rtl823a_phy_rf6052setccktxpower(struct rtw_adapter *Adapter, u8 *pPowerleve
 	}
 
 	/*  rf-A cck tx power */
-	tmpval = TxAGC[RF_PATH_A]&0xff;
+	tmpval = TxAGC[RF_PATH_A] & 0xff;
 	PHY_SetBBReg(Adapter, rTxAGC_A_CCK1_Mcs32, bMaskByte1, tmpval);
-	tmpval = TxAGC[RF_PATH_A]>>8;
+	tmpval = TxAGC[RF_PATH_A] >> 8;
 	PHY_SetBBReg(Adapter, rTxAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
 
 	/*  rf-B cck tx power */
-	tmpval = TxAGC[RF_PATH_B]>>24;
+	tmpval = TxAGC[RF_PATH_B] >> 24;
 	PHY_SetBBReg(Adapter, rTxAGC_B_CCK11_A_CCK2_11, bMaskByte0, tmpval);
-	tmpval = TxAGC[RF_PATH_B]&0x00ffffff;
+	tmpval = TxAGC[RF_PATH_B] & 0x00ffffff;
 	PHY_SetBBReg(Adapter, rTxAGC_B_CCK1_55_Mcs32, 0xffffff00, tmpval);
 }	/* PHY_RF6052SetCckTxPower */
 
 /*  powerbase0 for OFDM rates */
 /*  powerbase1 for HT MCS rates */
-static void getPowerBase(
-	struct rtw_adapter *Adapter,
-	u8 *pPowerLevel,
-	u8 Channel,
-	u32 *OfdmBase,
-	u32 *MCSBase
-	)
+static void getPowerBase(struct rtw_adapter *Adapter, u8 *pPowerLevel,
+			 u8 Channel, u32 *OfdmBase, u32 *MCSBase)
 {
-	struct hal_data_8723a	*pHalData = GET_HAL_DATA(Adapter);
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 	u32 powerBase0, powerBase1;
 	u8 Legacy_pwrdiff = 0;
 	s8 HT20_pwrdiff = 0;
@@ -211,8 +204,9 @@ static void getPowerBase(
 		Legacy_pwrdiff = pHalData->TxPwrLegacyHtDiff[i][Channel-1];
 		powerBase0 = powerlevel[i] + Legacy_pwrdiff;
 
-		powerBase0 = (powerBase0<<24) | (powerBase0<<16) | (powerBase0<<8) | powerBase0;
-		*(OfdmBase+i) = powerBase0;
+		powerBase0 = powerBase0 << 24 | powerBase0 << 16 |
+			powerBase0 << 8 | powerBase0;
+		*(OfdmBase + i) = powerBase0;
 	}
 
 	for (i = 0; i < 2; i++) {
@@ -222,36 +216,35 @@ static void getPowerBase(
 			powerlevel[i] += HT20_pwrdiff;
 		}
 		powerBase1 = powerlevel[i];
-		powerBase1 = (powerBase1<<24) | (powerBase1<<16) | (powerBase1<<8) | powerBase1;
-		*(MCSBase+i) = powerBase1;
+		powerBase1 = powerBase1 << 24 | powerBase1 << 16 |
+			powerBase1 << 8 | powerBase1;
+		*(MCSBase + i) = powerBase1;
 	}
 }
 
-static void getTxPowerWriteValByRegulatory(
-		struct rtw_adapter *Adapter,
-		u8 Channel,
-		u8 index,
-		u32 *powerBase0,
-		u32 *powerBase1,
-		u32 *pOutWriteVal
-	)
+static void
+getTxPowerWriteValByRegulatory(struct rtw_adapter *Adapter, u8 Channel,
+			       u8 index, u32 *powerBase0, u32 *powerBase1,
+			       u32 *pOutWriteVal)
 {
-	struct hal_data_8723a	*pHalData = GET_HAL_DATA(Adapter);
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
-	u8	i, chnlGroup = 0, pwr_diff_limit[4];
-	u32	writeVal, customer_limit, rf;
+	u8 i, chnlGroup = 0, pwr_diff_limit[4];
+	u32 writeVal, customer_limit, rf;
 
 	/*  Index 0 & 1 = legacy OFDM, 2-5 = HT_MCS rate */
 	for (rf = 0; rf < 2; rf++) {
 		switch (pHalData->EEPROMRegulatory) {
 		case 0:	/*  Realtek better performance */
-			/*  increase power diff defined by Realtek for large power */
+			/*  increase power diff defined by Realtek for
+			 *  large power */
 			chnlGroup = 0;
 			writeVal = pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)] +
 				((index < 2) ? powerBase0[rf] : powerBase1[rf]);
 			break;
 		case 1:	/*  Realtek regulatory */
-			/*  increase power diff defined by Realtek for regulatory */
+			/*  increase power diff defined by Realtek for
+			 *  regulatory */
 			if (pHalData->pwrGroupCnt == 1)
 				chnlGroup = 0;
 			if (pHalData->pwrGroupCnt >= 3) {
@@ -262,17 +255,20 @@ static void getTxPowerWriteValByRegulatory(
 				else if (Channel > 9)
 					chnlGroup = 2;
 
-				if (pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_20)
+				if (pHalData->CurrentChannelBW ==
+				    HT_CHANNEL_WIDTH_20)
 					chnlGroup++;
 				else
 					chnlGroup += 4;
 			}
 			writeVal = pHalData->MCSTxPowerLevelOriginalOffset[chnlGroup][index+(rf?8:0)] +
-				   ((index < 2) ? powerBase0[rf] : powerBase1[rf]);
+				   ((index < 2) ? powerBase0[rf] :
+				    powerBase1[rf]);
 			break;
 		case 2:	/*  Better regulatory */
-				/*  don't increase any power diff */
-			writeVal = ((index < 2) ? powerBase0[rf] : powerBase1[rf]);
+			/*  don't increase any power diff */
+			writeVal = ((index < 2) ? powerBase0[rf] :
+				    powerBase1[rf]);
 			break;
 		case 3:	/*  Customer defined power diff. */
 			chnlGroup = 0;
@@ -299,28 +295,34 @@ static void getTxPowerWriteValByRegulatory(
 			break;
 		}
 
-/*  20100427 Joseph: Driver dynamic Tx power shall not affect Tx power. It shall be determined by power training mechanism. */
-/*  Currently, we cannot fully disable driver dynamic tx power mechanism because it is referenced by BT coexist mechanism. */
-/*  In the future, two mechanism shall be separated from each other and maintained independantly. Thanks for Lanhsin's reminder. */
+/*  20100427 Joseph: Driver dynamic Tx power shall not affect Tx power.
+    It shall be determined by power training mechanism. */
+/*  Currently, we cannot fully disable driver dynamic tx power mechanism
+    because it is referenced by BT coexist mechanism. */
+/*  In the future, two mechanism shall be separated from each other and
+    maintained independantly. Thanks for Lanhsin's reminder. */
 
 		if (pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level1)
 			writeVal = 0x14141414;
-		else if (pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level2)
+		else if (pdmpriv->DynamicTxHighPowerLvl ==
+			 TxHighPwrLevel_Level2)
 			writeVal = 0x00000000;
 
-		/*  20100628 Joseph: High power mode for BT-Coexist mechanism. */
-		/*  This mechanism is only applied when Driver-Highpower-Mechanism is OFF. */
+		/* 20100628 Joseph: High power mode for BT-Coexist mechanism. */
+		/* This mechanism is only applied when
+		   Driver-Highpower-Mechanism is OFF. */
 		if (pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_BT1)
 			writeVal = writeVal - 0x06060606;
 		else if (pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_BT2)
 			writeVal = writeVal;
-		*(pOutWriteVal+rf) = writeVal;
+		*(pOutWriteVal + rf) = writeVal;
 	}
 }
 
-static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index, u32 *pValue)
+static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index,
+			      u32 *pValue)
 {
-	struct hal_data_8723a	*pHalData = GET_HAL_DATA(Adapter);
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 	u16 RegOffset_A[6] = {
 		rTxAGC_A_Rate18_06, rTxAGC_A_Rate54_24,
 		rTxAGC_A_Mcs03_Mcs00, rTxAGC_A_Mcs07_Mcs04,
@@ -338,12 +340,13 @@ static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index, u32 *pValue
 	for (rf = 0; rf < 2; rf++) {
 		writeVal = pValue[rf];
 		for (i = 0; i < 4; i++) {
-			pwr_val[i] = (u8)((writeVal & (0x7f<<(i*8)))>>(i*8));
-			if (pwr_val[i]  > RF6052_MAX_TX_PWR)
+			pwr_val[i] = (u8)((writeVal &
+					   (0x7f << (i * 8))) >> (i * 8));
+			if (pwr_val[i] > RF6052_MAX_TX_PWR)
 				pwr_val[i]  = RF6052_MAX_TX_PWR;
 		}
-		writeVal = (pwr_val[3]<<24) | (pwr_val[2]<<16) |
-			   (pwr_val[1]<<8) | pwr_val[0];
+		writeVal = pwr_val[3] << 24 | pwr_val[2] << 16 |
+			pwr_val[1] << 8 | pwr_val[0];
 
 		if (rf == 0)
 			RegOffset = RegOffset_A[index];
@@ -352,7 +355,8 @@ static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index, u32 *pValue
 
 		PHY_SetBBReg(Adapter, RegOffset, bMaskDWord, writeVal);
 
-		/*  201005115 Joseph: Set Tx Power diff for Tx power training mechanism. */
+		/*  201005115 Joseph: Set Tx Power diff for Tx power
+		    training mechanism. */
 		if (((pHalData->rf_type == RF_2T2R) &&
 		    (RegOffset == rTxAGC_A_Mcs15_Mcs12 ||
 		     RegOffset == rTxAGC_B_Mcs15_Mcs12)) ||
@@ -360,15 +364,19 @@ static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index, u32 *pValue
 		     (RegOffset == rTxAGC_A_Mcs07_Mcs04 ||
 		      RegOffset == rTxAGC_B_Mcs07_Mcs04))) {
 			writeVal = pwr_val[3];
-			if (RegOffset == rTxAGC_A_Mcs15_Mcs12 || RegOffset == rTxAGC_A_Mcs07_Mcs04)
+			if (RegOffset == rTxAGC_A_Mcs15_Mcs12 ||
+			    RegOffset == rTxAGC_A_Mcs07_Mcs04)
 				RegOffset = 0xc90;
-			if (RegOffset == rTxAGC_B_Mcs15_Mcs12 || RegOffset == rTxAGC_B_Mcs07_Mcs04)
+			if (RegOffset == rTxAGC_B_Mcs15_Mcs12 ||
+			    RegOffset == rTxAGC_B_Mcs07_Mcs04)
 				RegOffset = 0xc98;
 			for (i = 0; i < 3; i++) {
 				if (i != 2)
-					writeVal = (writeVal > 8) ? (writeVal-8) : 0;
+					writeVal = (writeVal > 8) ?
+						(writeVal - 8) : 0;
 				else
-					writeVal = (writeVal > 6) ? (writeVal-6) : 0;
+					writeVal = (writeVal > 6) ?
+						(writeVal - 6) : 0;
 				rtl8723au_write8(Adapter, RegOffset + i,
 						 (u8)writeVal);
 			}
@@ -379,8 +387,9 @@ static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index, u32 *pValue
  * Function:	PHY_RF6052SetOFDMTxPower
  *
  * Overview:	For legacy and HY OFDM, we must read EEPROM TX power index for
- *			different channel and read original value in TX power register area from
- *			0xe00. We increase offset and original value to be correct tx pwr.
+ *		different channel and read original value in TX power
+ *		register area from 0xe00. We increase offset and
+ *		original value to be correct tx pwr.
  *
  * Input:       NONE
  *
@@ -389,20 +398,23 @@ static void writeOFDMPowerReg(struct rtw_adapter *Adapter, u8 index, u32 *pValue
  * Return:      NONE
  *
  * Revised History:
- * When			Who		Remark
- * 11/05/2008	MHC		Simulate 8192 series method.
- * 01/06/2009	MHC		1. Prevent Path B tx power overflow or underflow dure to
- *						A/B pwr difference or legacy/HT pwr diff.
- *						2. We concern with path B legacy/HT OFDM difference.
- * 01/22/2009	MHC		Support new EPRO format from SD3.
+ * When			Remark
+ * 11/05/2008	MHC	Simulate 8192 series method.
+ * 01/06/2009	MHC	1. Prevent Path B tx power overflow or
+ *			underflow dure to A/B pwr difference or
+ *			legacy/HT pwr diff.
+ *			2. We concern with path B legacy/HT OFDM difference.
+ * 01/22/2009	MHC	Support new EPRO format from SD3.
  *
  *---------------------------------------------------------------------------*/
-void rtl8723a_PHY_RF6052SetOFDMTxPower(struct rtw_adapter *Adapter, u8 *pPowerLevel, u8 Channel)
+void rtl8723a_PHY_RF6052SetOFDMTxPower(struct rtw_adapter *Adapter,
+				       u8 *pPowerLevel, u8 Channel)
 {
 	u32 writeVal[2], powerBase0[2], powerBase1[2];
 	u8 index = 0;
 
-	getPowerBase(Adapter, pPowerLevel, Channel, &powerBase0[0], &powerBase1[0]);
+	getPowerBase(Adapter, pPowerLevel, Channel,
+		     &powerBase0[0], &powerBase1[0]);
 
 	for (index = 0; index < 6; index++) {
 		getTxPowerWriteValByRegulatory(Adapter, Channel, index,
@@ -416,7 +428,7 @@ static int phy_RF6052_Config_ParaFile(struct rtw_adapter *Adapter)
 {
 	u32 u4RegValue = 0;
 	u8 eRFPath;
-	struct bb_reg_define	*pPhyReg;
+	struct bb_reg_define *pPhyReg;
 	int rtStatus = _SUCCESS;
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 
@@ -430,15 +442,17 @@ static int phy_RF6052_Config_ParaFile(struct rtw_adapter *Adapter)
 		/*----Store original RFENV control type----*/
 		switch (eRFPath) {
 		case RF_PATH_A:
-			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV);
+			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs,
+						    bRFSI_RFENV);
 			break;
 		case RF_PATH_B:
-			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16);
+			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs,
+						    bRFSI_RFENV << 16);
 			break;
 		}
 
 		/*----Set RF_ENV enable----*/
-		PHY_SetBBReg(Adapter, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
+		PHY_SetBBReg(Adapter, pPhyReg->rfintfe, bRFSI_RFENV << 16, 0x1);
 		udelay(1);/* PlatformStallExecution(1); */
 
 		/*----Set RF_ENV output high----*/
@@ -446,10 +460,12 @@ static int phy_RF6052_Config_ParaFile(struct rtw_adapter *Adapter)
 		udelay(1);/* PlatformStallExecution(1); */
 
 		/* Set bit number of Address and Data for RF register */
-		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0);	/*  Set 1 to 4 bits for 8255 */
+		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireAddressLength,
+			     0x0);	/*  Set 1 to 4 bits for 8255 */
 		udelay(1);/* PlatformStallExecution(1); */
 
-		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);	/*  Set 0 to 12  bits for 8255 */
+		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireDataLength,
+			     0x0);	/*  Set 0 to 12  bits for 8255 */
 		udelay(1);/* PlatformStallExecution(1); */
 
 		/*----Initialize RF fom connfiguration file----*/
@@ -464,15 +480,16 @@ static int phy_RF6052_Config_ParaFile(struct rtw_adapter *Adapter)
 		/*----Restore RFENV control type----*/;
 		switch (eRFPath) {
 		case RF_PATH_A:
-			PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
+			PHY_SetBBReg(Adapter, pPhyReg->rfintfs,
+				     bRFSI_RFENV, u4RegValue);
 			break;
 		case RF_PATH_B:
-			PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
+			PHY_SetBBReg(Adapter, pPhyReg->rfintfs,
+				     bRFSI_RFENV << 16, u4RegValue);
 			break;
 		}
 
 		if (rtStatus != _SUCCESS) {
-			/* RT_TRACE(COMP_FPGA, DBG_LOUD, ("phy_RF6052_Config_ParaFile():Radio[%d] Fail!!", eRFPath)); */
 			goto phy_RF6052_Config_ParaFile_Fail;
 		}
 	}
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_xmit.c b/drivers/staging/rtl8723au/hal/rtl8723a_xmit.c
deleted file mode 100644
index 6ea2f9efef64..000000000000
--- a/drivers/staging/rtl8723au/hal/rtl8723a_xmit.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- ******************************************************************************/
-#define _RTL8723A_XMIT_C_
-
-#include <osdep_service.h>
-#include <drv_types.h>
-#include <rtl8723a_hal.h>
-
-void handle_txrpt_ccx_8723a(struct rtw_adapter *adapter, void *buf)
-{
-	struct txrpt_ccx_8723a *txrpt_ccx = buf;
-
-	if (txrpt_ccx->int_ccx) {
-		if (txrpt_ccx->pkt_ok)
-			rtw_ack_tx_done23a(&adapter->xmitpriv, RTW_SCTX_DONE_SUCCESS);
-		else
-			rtw_ack_tx_done23a(&adapter->xmitpriv, RTW_SCTX_DONE_CCX_PKT_FAIL);
-	}
-}
diff --git a/drivers/staging/rtl8723au/hal/rtl8723au_led.c b/drivers/staging/rtl8723au/hal/rtl8723au_led.c
deleted file mode 100644
index b946636af9b3..000000000000
--- a/drivers/staging/rtl8723au/hal/rtl8723au_led.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- ******************************************************************************/
-
-#include "drv_types.h"
-#include "rtl8723a_hal.h"
-#include "rtl8723a_led.h"
-#include "usb_ops_linux.h"
-
-/*  */
-/*  LED object. */
-/*  */
-
-/*  */
-/*	Prototype of protected function. */
-/*  */
-
-/*  */
-/*  LED_819xUsb routines. */
-/*  */
-
-/*	Description: */
-/*		Turn on LED according to LedPin specified. */
-void SwLedOn23a(struct rtw_adapter *padapter, struct led_8723a *pLed)
-{
-	u8	LedCfg = 0;
-
-	if ((padapter->bSurpriseRemoved == true) || (padapter->bDriverStopped == true))
-		return;
-	switch (pLed->LedPin) {
-	case LED_PIN_GPIO0:
-		break;
-	case LED_PIN_LED0:
-		/*  SW control led0 on. */
-		rtl8723au_write8(padapter, REG_LEDCFG0,
-				 (LedCfg&0xf0)|BIT(5)|BIT(6));
-		break;
-	case LED_PIN_LED1:
-		 /*  SW control led1 on. */
-		rtl8723au_write8(padapter, REG_LEDCFG1, (LedCfg&0x00)|BIT(6));
-		break;
-	case LED_PIN_LED2:
-		LedCfg = rtl8723au_read8(padapter, REG_LEDCFG2);
-		 /*  SW control led1 on. */
-		rtl8723au_write8(padapter, REG_LEDCFG2, (LedCfg&0x80)|BIT(5));
-		break;
-	default:
-		break;
-	}
-	pLed->bLedOn = true;
-}
-
-/*	Description: */
-/*		Turn off LED according to LedPin specified. */
-void SwLedOff23a(struct rtw_adapter *padapter, struct led_8723a *pLed)
-{
-	u8	LedCfg = 0;
-	/* struct hal_data_8723a	*pHalData = GET_HAL_DATA(padapter); */
-
-	if ((padapter->bSurpriseRemoved) || (padapter->bDriverStopped))
-		goto exit;
-
-	switch (pLed->LedPin) {
-	case LED_PIN_GPIO0:
-		break;
-	case LED_PIN_LED0:
-		/*  SW control led0 on. */
-		rtl8723au_write8(padapter, REG_LEDCFG0,
-				 (LedCfg&0xf0)|BIT(5)|BIT(6));
-		break;
-	case LED_PIN_LED1:
-		/*  SW control led1 on. */
-		rtl8723au_write8(padapter, REG_LEDCFG1,
-				 (LedCfg&0x00)|BIT(5)|BIT(6));
-		break;
-	case LED_PIN_LED2:
-		LedCfg = rtl8723au_read8(padapter, REG_LEDCFG2);
-		/*  SW control led1 on. */
-		rtl8723au_write8(padapter, REG_LEDCFG2,
-				 (LedCfg&0x80)|BIT(3)|BIT(5));
-		break;
-	default:
-		break;
-	}
-exit:
-	pLed->bLedOn = false;
-}
-
-/*  Interface to manipulate LED objects. */
-
-/*	Description: */
-/*		Initialize all LED_871x objects. */
-void
-rtl8723au_InitSwLeds(struct rtw_adapter	*padapter)
-{
-	struct led_priv *pledpriv = &padapter->ledpriv;
-
-	pledpriv->LedControlHandler = LedControl871x23a;
-	/* 8723as-vau wifi used led2 */
-	InitLed871x23a(padapter, &pledpriv->SwLed0, LED_PIN_LED2);
-
-/*	InitLed871x23a(padapter,&pledpriv->SwLed1, LED_PIN_LED2); */
-}
-
-/*	Description: */
-/*		DeInitialize all LED_819xUsb objects. */
-void
-rtl8723au_DeInitSwLeds(struct rtw_adapter *padapter)
-{
-	struct led_priv	*ledpriv = &padapter->ledpriv;
-
-	DeInitLed871x23a(&ledpriv->SwLed0);
-}
diff --git a/drivers/staging/rtl8723au/hal/rtl8723au_xmit.c b/drivers/staging/rtl8723au/hal/rtl8723au_xmit.c
index a67850fe6e5d..6070510bb470 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723au_xmit.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723au_xmit.c
@@ -21,18 +21,6 @@
 /* include <rtl8192c_hal.h> */
 #include <rtl8723a_hal.h>
 
-static void do_queue_select(struct rtw_adapter	*padapter, struct pkt_attrib *pattrib)
-{
-	u8 qsel;
-
-	qsel = pattrib->priority;
-	RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_,
-		 ("### do_queue_select priority =%d , qsel = %d\n",
-		  pattrib->priority, qsel));
-
-	pattrib->qsel = qsel;
-}
-
 static int urb_zero_packet_chk(struct rtw_adapter *padapter, int sz)
 {
 	int blnSetTxDescOffset;
@@ -163,7 +151,7 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bag
 
 	memset(ptxdesc, 0, sizeof(struct tx_desc));
 
-	if ((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG) {
+	if (pxmitframe->frame_tag == DATA_FRAMETAG) {
 		/* offset 4 */
 		ptxdesc->txdw1 |= cpu_to_le32(pattrib->mac_id&0x1f);
 
@@ -215,7 +203,7 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bag
 
 			ptxdesc->txdw5 |= cpu_to_le32(MRateToHwRate23a(pmlmeext->tx_rate));
 		}
-	} else if ((pxmitframe->frame_tag&0x0f) == MGNT_FRAMETAG) {
+	} else if (pxmitframe->frame_tag == MGNT_FRAMETAG) {
 		/* offset 4 */
 		ptxdesc->txdw1 |= cpu_to_le32(pattrib->mac_id&0x1f);
 
@@ -240,10 +228,11 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bag
 		ptxdesc->txdw5 |= cpu_to_le32(0x00180000);/* retry limit = 6 */
 
 		ptxdesc->txdw5 |= cpu_to_le32(MRateToHwRate23a(pmlmeext->tx_rate));
-	} else if ((pxmitframe->frame_tag&0x0f) == TXAGG_FRAMETAG) {
+	} else if (pxmitframe->frame_tag == TXAGG_FRAMETAG) {
 		DBG_8723A("pxmitframe->frame_tag == TXAGG_FRAMETAG\n");
 	} else {
-		DBG_8723A("pxmitframe->frame_tag = %d\n", pxmitframe->frame_tag);
+		DBG_8723A("pxmitframe->frame_tag = %d\n",
+			  pxmitframe->frame_tag);
 
 		/* offset 4 */
 		ptxdesc->txdw1 |= cpu_to_le32((4)&0x1f);/* CAM_ID(MAC_ID) */
@@ -306,10 +295,10 @@ static int rtw_dump_xframe(struct rtw_adapter *padapter,
 	struct pkt_attrib *pattrib = &pxmitframe->attrib;
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-	if ((pxmitframe->frame_tag == DATA_FRAMETAG) &&
-	    (pxmitframe->attrib.ether_type != 0x0806) &&
-	    (pxmitframe->attrib.ether_type != 0x888e) &&
-	    (pxmitframe->attrib.dhcp_pkt != 1))
+	if (pxmitframe->frame_tag == DATA_FRAMETAG &&
+	    pxmitframe->attrib.ether_type != ETH_P_ARP &&
+	    pxmitframe->attrib.ether_type != ETH_P_PAE &&
+	    pxmitframe->attrib.dhcp_pkt != 1)
 		rtw_issue_addbareq_cmd23a(padapter, pxmitframe);
 
 	mem_addr = pxmitframe->buf_addr;
@@ -392,7 +381,7 @@ bool rtl8723au_xmitframe_complete(struct rtw_adapter *padapter,
 
 		pxmitbuf->priv_data = pxmitframe;
 
-		if ((pxmitframe->frame_tag&0x0f) == DATA_FRAMETAG) {
+		if (pxmitframe->frame_tag == DATA_FRAMETAG) {
 			if (pxmitframe->attrib.priority <= 15)/* TID0~15 */
 				res = rtw_xmitframe_coalesce23a(padapter, pxmitframe->pkt, pxmitframe);
 
@@ -440,7 +429,7 @@ bool rtl8723au_hal_xmit(struct rtw_adapter *padapter,
 	struct pkt_attrib *pattrib = &pxmitframe->attrib;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-	do_queue_select(padapter, pattrib);
+	pattrib->qsel = pattrib->priority;
 	spin_lock_bh(&pxmitpriv->lock);
 
 #ifdef CONFIG_8723AU_AP_MODE
diff --git a/drivers/staging/rtl8723au/hal/usb_halinit.c b/drivers/staging/rtl8723au/hal/usb_halinit.c
index a5de03d45aa9..febe5cedef8f 100644
--- a/drivers/staging/rtl8723au/hal/usb_halinit.c
+++ b/drivers/staging/rtl8723au/hal/usb_halinit.c
@@ -21,11 +21,13 @@
 #include <HalPwrSeqCmd.h>
 #include <Hal8723PwrSeq.h>
 #include <rtl8723a_hal.h>
-#include <rtl8723a_led.h>
 #include <linux/ieee80211.h>
 
 #include <usb_ops.h>
 
+static void phy_SsPwrSwitch92CU(struct rtw_adapter *Adapter,
+				enum rt_rf_power_state eRFPowerState);
+
 static void
 _ConfigChipOutEP(struct rtw_adapter *pAdapter, u8 NumOutPipe)
 {
@@ -61,42 +63,28 @@ _ConfigChipOutEP(struct rtw_adapter *pAdapter, u8 NumOutPipe)
 	   (u32)NumOutPipe, (u32)pHalData->OutEpNumber)); */
 }
 
-static bool rtl8723au_set_queue_pipe_mapping(struct rtw_adapter *pAdapter,
-					     u8 NumInPipe, u8 NumOutPipe)
+bool rtl8723au_chip_configure(struct rtw_adapter *padapter)
 {
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(pAdapter);
-	bool result = false;
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
+	struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+	u8 NumInPipe = pdvobjpriv->RtNumInPipes;
+	u8 NumOutPipe = pdvobjpriv->RtNumOutPipes;
 
-	_ConfigChipOutEP(pAdapter, NumOutPipe);
+	_ConfigChipOutEP(padapter, NumOutPipe);
 
 	/*  Normal chip with one IN and one OUT doesn't have interrupt IN EP. */
 	if (pHalData->OutEpNumber == 1) {
 		if (NumInPipe != 1)
-			return result;
+			return false;
 	}
 
-	result = Hal_MappingOutPipe23a(pAdapter, NumOutPipe);
-
-	return result;
-}
-
-void rtl8723au_chip_configure(struct rtw_adapter *padapter)
-{
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
-	struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
-
-	pHalData->interfaceIndex = pdvobjpriv->InterfaceNumber;
-
-	rtl8723au_set_queue_pipe_mapping(padapter,
-					 pdvobjpriv->RtNumInPipes,
-					 pdvobjpriv->RtNumOutPipes);
+	return Hal_MappingOutPipe23a(padapter, NumOutPipe);
 }
 
 static int _InitPowerOn(struct rtw_adapter *padapter)
 {
-	int status = _SUCCESS;
-	u16 value16 = 0;
-	u8 value8 = 0;
+	u16 value16;
+	u8 value8;
 
 	/*  RSV_CTRL 0x1C[7:0] = 0x00
 	    unlock ISO/CLK/Power control register */
@@ -123,7 +111,7 @@ static int _InitPowerOn(struct rtw_adapter *padapter)
 	/* for Efuse PG, suggest by Jackie 2011.11.23 */
 	PHY_SetBBReg(padapter, REG_EFUSE_CTRL, BIT(28)|BIT(29)|BIT(30), 0x06);
 
-	return status;
+	return _SUCCESS;
 }
 
 /*  Shall USB interface init this? */
@@ -313,7 +301,7 @@ static void _InitNormalChipThreeOutEpPriority(struct rtw_adapter *Adapter)
 	_InitNormalChipRegPriority(Adapter, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
 }
 
-static void _InitNormalChipQueuePriority(struct rtw_adapter *Adapter)
+static void _InitQueuePriority(struct rtw_adapter *Adapter)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 
@@ -333,11 +321,6 @@ static void _InitNormalChipQueuePriority(struct rtw_adapter *Adapter)
 	}
 }
 
-static void _InitQueuePriority(struct rtw_adapter *Adapter)
-{
-	_InitNormalChipQueuePriority(Adapter);
-}
-
 static void _InitTransferPageSize(struct rtw_adapter *Adapter)
 {
 	/*  Tx page size is always 128. */
@@ -442,18 +425,6 @@ static void _InitEDCA(struct rtw_adapter *Adapter)
 	rtl8723au_write32(Adapter, REG_EDCA_VO_PARAM, 0x002FA226);
 }
 
-static void _InitHWLed(struct rtw_adapter *Adapter)
-{
-	struct led_priv *pledpriv = &Adapter->ledpriv;
-
-	if (pledpriv->LedStrategy != HW_LED)
-		return;
-
-/*  HW led control */
-/*  to do .... */
-/* must consider cases of antenna diversity/ commbo card/solo card/mini card */
-}
-
 static void _InitRDGSetting(struct rtw_adapter *Adapter)
 {
 	rtl8723au_write8(Adapter, REG_RD_CTRL, 0xFF);
@@ -480,7 +451,7 @@ static void _InitRFType(struct rtw_adapter *Adapter)
 
 	pHalData->rf_chip = RF_6052;
 
-	if (is92CU == false) {
+	if (!is92CU) {
 		pHalData->rf_type = RF_1T1R;
 		DBG_8723A("Set RF Chip ID to RF_6052 and RF type to 1T1R.\n");
 		return;
@@ -527,23 +498,22 @@ enum rt_rf_power_state RfOnOffDetect23a(struct rtw_adapter *pAdapter)
 	return rfpowerstate;
 }
 
-void _ps_open_RF23a(struct rtw_adapter *padapter);
-
 int rtl8723au_hal_init(struct rtw_adapter *Adapter)
 {
-	u8 val8 = 0;
-	u32 boundary;
-	int status = _SUCCESS;
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
 	struct pwrctrl_priv *pwrctrlpriv = &Adapter->pwrctrlpriv;
 	struct registry_priv *pregistrypriv = &Adapter->registrypriv;
+	u8 val8 = 0;
+	u32 boundary;
+	int status = _SUCCESS;
+	bool mac_on;
 
 	unsigned long init_start_time = jiffies;
 
 	Adapter->hw_init_completed = false;
 
 	if (Adapter->pwrctrlpriv.bkeepfwalive) {
-		_ps_open_RF23a(Adapter);
+		phy_SsPwrSwitch92CU(Adapter, rf_on);
 
 		if (pHalData->bIQKInitialized) {
 			rtl8723a_phy_iq_calibrate(Adapter, true);
@@ -566,9 +536,9 @@ int rtl8723au_hal_init(struct rtw_adapter *Adapter)
 	/* 0x100 value of first mac is 0xEA while 0x100 value of secondary
 	   is 0x00 */
 	if (val8 == 0xEA) {
-		pHalData->bMACFuncEnable = false;
+		mac_on = false;
 	} else {
-		pHalData->bMACFuncEnable = true;
+		mac_on = true;
 		RT_TRACE(_module_hci_hal_init_c_, _drv_info_,
 			 ("%s: MAC has already power on\n", __func__));
 	}
@@ -587,7 +557,7 @@ int rtl8723au_hal_init(struct rtw_adapter *Adapter)
 		boundary = WMM_NORMAL_TX_PAGE_BOUNDARY;
 	}
 
-	if (!pHalData->bMACFuncEnable) {
+	if (!mac_on) {
 		status =  InitLLTTable23a(Adapter, boundary);
 		if (status == _FAIL) {
 			RT_TRACE(_module_hci_hal_init_c_, _drv_err_,
@@ -673,7 +643,7 @@ int rtl8723au_hal_init(struct rtw_adapter *Adapter)
 	pHalData->RfRegChnlVal[0] = PHY_QueryRFReg(Adapter, (enum RF_RADIO_PATH)0, RF_CHNLBW, bRFRegOffsetMask);
 	pHalData->RfRegChnlVal[1] = PHY_QueryRFReg(Adapter, (enum RF_RADIO_PATH)1, RF_CHNLBW, bRFRegOffsetMask);
 
-	if (!pHalData->bMACFuncEnable) {
+	if (!mac_on) {
 		_InitQueueReservedPage(Adapter);
 		_InitTxBufferBoundary(Adapter);
 	}
@@ -694,8 +664,6 @@ int rtl8723au_hal_init(struct rtw_adapter *Adapter)
 	_InitRetryFunction(Adapter);
 	rtl8723a_InitBeaconParameters(Adapter);
 
-	_InitHWLed(Adapter);
-
 	_BBTurnOnBlock(Adapter);
 	/* NicIFSetMacAddress(padapter, padapter->PermanentAddress); */
 
@@ -806,266 +774,108 @@ exit:
 }
 
 static void phy_SsPwrSwitch92CU(struct rtw_adapter *Adapter,
-				enum rt_rf_power_state eRFPowerState,
-				int bRegSSPwrLvl)
+				enum rt_rf_power_state eRFPowerState)
 {
 	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
-	u8 value8;
-	u8 bytetmp;
+	u8 sps0;
+
+	sps0 = rtl8723au_read8(Adapter, REG_SPS0_CTRL);
 
 	switch (eRFPowerState) {
 	case rf_on:
-		if (bRegSSPwrLvl == 1) {
-			/*  1. Enable MAC Clock. Can not be enabled now. */
-			/* WriteXBYTE(REG_SYS_CLKR+1,
-			   ReadXBYTE(REG_SYS_CLKR+1) | BIT(3)); */
-
-			/*  2. Force PWM, Enable SPS18_LDO_Marco_Block */
-			rtl8723au_write8(Adapter, REG_SPS0_CTRL,
-					 rtl8723au_read8(Adapter, REG_SPS0_CTRL) |
-					 BIT(0) | BIT(3));
-
-			/*  3. restore BB, AFE control register. */
-			/* RF */
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x380038, 1);
-			else
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x38, 1);
-			PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 1);
-			PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT(1), 0);
-
-			/* AFE */
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
-					     0x63DB25A0);
-			else if (pHalData->rf_type ==  RF_1T1R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
-					     0x631B25A0);
-
-			/*  4. issue 3-wire command that RF set to Rx idle
-			    mode. This is used to re-write the RX idle mode. */
-			/*  We can only prvide a usual value instead and then
-			    HW will modify the value by itself. */
-			PHY_SetRFReg(Adapter, RF_PATH_A, 0,
-				     bRFRegOffsetMask, 0x32D95);
-			if (pHalData->rf_type ==  RF_2T2R) {
-				PHY_SetRFReg(Adapter, RF_PATH_B, 0,
-					     bRFRegOffsetMask, 0x32D95);
-			}
-		} else {		/*  Level 2 or others. */
-			/* h.	AFE_PLL_CTRL 0x28[7:0] = 0x80
-			   disable AFE PLL */
-			rtl8723au_write8(Adapter, REG_AFE_PLL_CTRL, 0x81);
-
-			/*  i.	AFE_XTAL_CTRL 0x24[15:0] = 0x880F
-			    gated AFE DIG_CLOCK */
-			rtl8723au_write16(Adapter, REG_AFE_XTAL_CTRL, 0x800F);
-			mdelay(1);
-
-			/*  2. Force PWM, Enable SPS18_LDO_Marco_Block */
-			rtl8723au_write8(Adapter, REG_SPS0_CTRL,
-					 rtl8723au_read8(Adapter, REG_SPS0_CTRL) |
-					 BIT(0) | BIT(3));
-
-			/*  3. restore BB, AFE control register. */
-			/* RF */
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x380038, 1);
-			else
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x38, 1);
-			PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 1);
-			PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT(1), 0);
-
-			/* AFE */
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA,
-					     bMaskDWord, 0x63DB25A0);
-			else if (pHalData->rf_type ==  RF_1T1R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA,
-					     bMaskDWord, 0x631B25A0);
-
-			/*  4. issue 3-wire command that RF set to Rx idle
-			    mode. This is used to re-write the RX idle mode. */
-			/*  We can only prvide a usual value instead and
-			    then HW will modify the value by itself. */
-			PHY_SetRFReg(Adapter, RF_PATH_A, 0,
+		/*  1. Enable MAC Clock. Can not be enabled now. */
+		/* WriteXBYTE(REG_SYS_CLKR+1,
+		   ReadXBYTE(REG_SYS_CLKR+1) | BIT(3)); */
+
+		/*  2. Force PWM, Enable SPS18_LDO_Marco_Block */
+		rtl8723au_write8(Adapter, REG_SPS0_CTRL,
+				 sps0 | BIT(0) | BIT(3));
+
+		/*  3. restore BB, AFE control register. */
+		/* RF */
+		if (pHalData->rf_type ==  RF_2T2R)
+			PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
+				     0x380038, 1);
+		else
+			PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
+				     0x38, 1);
+		PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 1);
+		PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT(1), 0);
+
+		/* AFE */
+		if (pHalData->rf_type ==  RF_2T2R)
+			PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
+				     0x63DB25A0);
+		else if (pHalData->rf_type ==  RF_1T1R)
+			PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
+				     0x631B25A0);
+
+		/*  4. issue 3-wire command that RF set to Rx idle
+		    mode. This is used to re-write the RX idle mode. */
+		/*  We can only prvide a usual value instead and then
+		    HW will modify the value by itself. */
+		PHY_SetRFReg(Adapter, RF_PATH_A, 0, bRFRegOffsetMask, 0x32D95);
+		if (pHalData->rf_type ==  RF_2T2R) {
+			PHY_SetRFReg(Adapter, RF_PATH_B, 0,
 				     bRFRegOffsetMask, 0x32D95);
-			if (pHalData->rf_type ==  RF_2T2R) {
-				PHY_SetRFReg(Adapter, RF_PATH_B, 0,
-					     bRFRegOffsetMask, 0x32D95);
-			}
-
-			/*  5. gated MAC Clock */
-			bytetmp = rtl8723au_read8(Adapter, REG_APSD_CTRL);
-			rtl8723au_write8(Adapter, REG_APSD_CTRL,
-					 bytetmp & ~BIT(6));
-
-			mdelay(10);
-
-			/*  Set BB reset at first */
-			/* 0x16 */
-			rtl8723au_write8(Adapter, REG_SYS_FUNC_EN, 0x17);
-
-			/*  Enable TX */
-			rtl8723au_write8(Adapter, REG_TXPAUSE, 0x0);
 		}
 		break;
 	case rf_sleep:
 	case rf_off:
-		value8 = rtl8723au_read8(Adapter, REG_SPS0_CTRL);
 		if (IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID))
-			value8 &= ~BIT(0);
+			sps0 &= ~BIT(0);
 		else
-			value8 &= ~(BIT(0) | BIT(3));
-		if (bRegSSPwrLvl == 1) {
-			RT_TRACE(_module_hal_init_c_, _drv_err_, ("SS LVL1\n"));
-			/*  Disable RF and BB only for SelectSuspend. */
-
-			/*  1. Set BB/RF to shutdown. */
-			/*	(1) Reg878[5:3]= 0	 RF rx_code for
-							preamble power saving */
-			/*	(2)Reg878[21:19]= 0	Turn off RF-B */
-			/*	(3) RegC04[7:4]= 0	Turn off all paths
-							for packet detection */
-			/*	(4) Reg800[1] = 1	enable preamble power
-							saving */
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF0] =
-				PHY_QueryBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					       bMaskDWord);
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF1] =
-				PHY_QueryBBReg(Adapter, rOFDM0_TRxPathEnable,
-					       bMaskDWord);
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF2] =
-				PHY_QueryBBReg(Adapter, rFPGA0_RFMOD,
-					       bMaskDWord);
-			if (pHalData->rf_type ==  RF_2T2R) {
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x380038, 0);
-			} else if (pHalData->rf_type ==  RF_1T1R) {
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x38, 0);
-			}
-			PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 0);
-			PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT(1), 1);
-
-			/*  2 .AFE control register to power down. bit[30:22] */
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_AFE0] =
-				PHY_QueryBBReg(Adapter, rRx_Wait_CCA,
-					       bMaskDWord);
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
-					     0x00DB25A0);
-			else if (pHalData->rf_type ==  RF_1T1R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
-					     0x001B25A0);
-
-			/*  3. issue 3-wire command that RF set to power down.*/
-			PHY_SetRFReg(Adapter, RF_PATH_A, 0, bRFRegOffsetMask, 0);
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetRFReg(Adapter, RF_PATH_B, 0,
-					     bRFRegOffsetMask, 0);
-
-			/*  4. Force PFM , disable SPS18_LDO_Marco_Block */
-			rtl8723au_write8(Adapter, REG_SPS0_CTRL, value8);
-		} else {	/*  Level 2 or others. */
-			RT_TRACE(_module_hal_init_c_, _drv_err_, ("SS LVL2\n"));
-			{
-				u8 eRFPath = RF_PATH_A, value8 = 0;
-				rtl8723au_write8(Adapter, REG_TXPAUSE, 0xFF);
-				PHY_SetRFReg(Adapter,
-					     (enum RF_RADIO_PATH)eRFPath,
-					     0x0, bMaskByte0, 0x0);
-				value8 |= APSDOFF;
-				/* 0x40 */
-				rtl8723au_write8(Adapter, REG_APSD_CTRL,
-						 value8);
-
-				/*  After switch APSD, we need to delay
-				    for stability */
-				mdelay(10);
-
-				/*  Set BB reset at first */
-				value8 = 0;
-				value8 |= (FEN_USBD | FEN_USBA |
-					   FEN_BB_GLB_RSTn);
-				/* 0x16 */
-				rtl8723au_write8(Adapter, REG_SYS_FUNC_EN,
-						 value8);
-			}
-
-			/*  Disable RF and BB only for SelectSuspend. */
-
-			/*  1. Set BB/RF to shutdown. */
-			/*	(1) Reg878[5:3]= 0	RF rx_code for
-							preamble power saving */
-			/*	(2)Reg878[21:19]= 0	Turn off RF-B */
-			/*	(3) RegC04[7:4]= 0	Turn off all paths for
-							packet detection */
-			/*	(4) Reg800[1] = 1	enable preamble power
-							saving */
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF0] =
-				PHY_QueryBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					       bMaskDWord);
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF1] =
-				PHY_QueryBBReg(Adapter, rOFDM0_TRxPathEnable,
-					       bMaskDWord);
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF2] =
-				PHY_QueryBBReg(Adapter, rFPGA0_RFMOD,
-					       bMaskDWord);
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x380038, 0);
-			else if (pHalData->rf_type ==  RF_1T1R)
-				PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
-					     0x38, 0);
-			PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 0);
-			PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT(1), 1);
-
-			/*  2 .AFE control register to power down. bit[30:22] */
-			Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_AFE0] =
-				PHY_QueryBBReg(Adapter, rRx_Wait_CCA,
-					       bMaskDWord);
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
-					     0x00DB25A0);
-			else if (pHalData->rf_type ==  RF_1T1R)
-				PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
-					     0x001B25A0);
-
-			/* 3. issue 3-wire command that RF set to power down. */
-			PHY_SetRFReg(Adapter, RF_PATH_A, 0, bRFRegOffsetMask, 0);
-			if (pHalData->rf_type ==  RF_2T2R)
-				PHY_SetRFReg(Adapter, RF_PATH_B, 0,
-					     bRFRegOffsetMask, 0);
-
-			/*  4. Force PFM , disable SPS18_LDO_Marco_Block */
-			rtl8723au_write8(Adapter, REG_SPS0_CTRL, value8);
-
-			/*  2010/10/13 MH/Isaachsu exchange sequence. */
-			/* h.	AFE_PLL_CTRL 0x28[7:0] = 0x80
-				disable AFE PLL */
-			rtl8723au_write8(Adapter, REG_AFE_PLL_CTRL, 0x80);
-			mdelay(1);
-
-			/*  i.	AFE_XTAL_CTRL 0x24[15:0] = 0x880F
-				gated AFE DIG_CLOCK */
-			rtl8723au_write16(Adapter, REG_AFE_XTAL_CTRL, 0xA80F);
+			sps0 &= ~(BIT(0) | BIT(3));
+
+		RT_TRACE(_module_hal_init_c_, _drv_err_, ("SS LVL1\n"));
+		/*  Disable RF and BB only for SelectSuspend. */
+
+		/*  1. Set BB/RF to shutdown. */
+		/*	(1) Reg878[5:3]= 0	RF rx_code for
+						preamble power saving */
+		/*	(2)Reg878[21:19]= 0	Turn off RF-B */
+		/*	(3) RegC04[7:4]= 0	Turn off all paths
+						for packet detection */
+		/*	(4) Reg800[1] = 1	enable preamble power saving */
+		Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF0] =
+			PHY_QueryBBReg(Adapter, rFPGA0_XAB_RFParameter,
+				       bMaskDWord);
+		Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF1] =
+			PHY_QueryBBReg(Adapter, rOFDM0_TRxPathEnable,
+				       bMaskDWord);
+		Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_RF2] =
+			PHY_QueryBBReg(Adapter, rFPGA0_RFMOD, bMaskDWord);
+		if (pHalData->rf_type ==  RF_2T2R) {
+			PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter,
+				     0x380038, 0);
+		} else if (pHalData->rf_type ==  RF_1T1R) {
+			PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, 0x38, 0);
 		}
+		PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf0, 0);
+		PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT(1), 1);
+
+		/*  2 .AFE control register to power down. bit[30:22] */
+		Adapter->pwrctrlpriv.PS_BBRegBackup[PSBBREG_AFE0] =
+			PHY_QueryBBReg(Adapter, rRx_Wait_CCA, bMaskDWord);
+		if (pHalData->rf_type ==  RF_2T2R)
+			PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
+				     0x00DB25A0);
+		else if (pHalData->rf_type ==  RF_1T1R)
+			PHY_SetBBReg(Adapter, rRx_Wait_CCA, bMaskDWord,
+				     0x001B25A0);
+
+		/*  3. issue 3-wire command that RF set to power down.*/
+		PHY_SetRFReg(Adapter, RF_PATH_A, 0, bRFRegOffsetMask, 0);
+		if (pHalData->rf_type ==  RF_2T2R)
+			PHY_SetRFReg(Adapter, RF_PATH_B, 0,
+				     bRFRegOffsetMask, 0);
+
+		/*  4. Force PFM , disable SPS18_LDO_Marco_Block */
+		rtl8723au_write8(Adapter, REG_SPS0_CTRL, sps0);
 		break;
 	default:
 		break;
 	}
-
-}	/*  phy_PowerSwitch92CU */
-
-void _ps_open_RF23a(struct rtw_adapter *padapter)
-{
-	/* here call with bRegSSPwrLvl 1, bRegSSPwrLvl 2 needs to be verified */
-	phy_SsPwrSwitch92CU(padapter, rf_on, 1);
 }
 
 static void CardDisableRTL8723U(struct rtw_adapter *Adapter)
@@ -1142,8 +952,7 @@ int rtl8723au_inirp_init(struct rtw_adapter *Adapter)
 	/* issue Rx irp to receive data */
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		if (rtl8723au_read_port(Adapter, RECV_BULK_IN_ADDR, 0,
-					precvbuf) == _FAIL) {
+		if (rtl8723au_read_port(Adapter, 0, precvbuf) == _FAIL) {
 			RT_TRACE(_module_hci_hal_init_c_, _drv_err_,
 				 ("usb_rx_init: usb_read_port error\n"));
 			status = _FAIL;
@@ -1151,9 +960,9 @@ int rtl8723au_inirp_init(struct rtw_adapter *Adapter)
 		}
 		precvbuf++;
 	}
-	if (rtl8723au_read_interrupt(Adapter, RECV_INT_IN_ADDR) == _FAIL) {
+	if (rtl8723au_read_interrupt(Adapter) == _FAIL) {
 		RT_TRACE(_module_hci_hal_init_c_, _drv_err_,
-			 ("usb_rx_init: usb_read_interrupt error\n"));
+			 ("%s: usb_read_interrupt error\n", __func__));
 		status = _FAIL;
 	}
 	pHalData->IntrMask[0] = rtl8723au_read32(Adapter, REG_USB_HIMR);
@@ -1209,14 +1018,6 @@ static void _ReadBoardType(struct rtw_adapter *Adapter, u8 *PROMContent,
 		pHalData->ExternalPA = 1;
 }
 
-static void _ReadLEDSetting(struct rtw_adapter *Adapter, u8 *PROMContent,
-			    bool AutoloadFail)
-{
-	struct led_priv *pledpriv = &Adapter->ledpriv;
-
-	pledpriv->LedStrategy = HW_LED;
-}
-
 static void Hal_EfuseParseMACAddr_8723AU(struct rtw_adapter *padapter,
 					 u8 *hwinfo, bool AutoLoadFail)
 {
@@ -1263,7 +1064,6 @@ static void readAdapterInfo(struct rtw_adapter *padapter)
 				    pEEPROM->bautoload_fail_flag);
 	Hal_EfuseParseThermalMeter_8723A(padapter, hwinfo,
 					 pEEPROM->bautoload_fail_flag);
-	_ReadLEDSetting(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
 /*	_ReadRFSetting(Adapter, PROMContent, pEEPROM->bautoload_fail_flag); */
 /*	_ReadPSSetting(Adapter, PROMContent, pEEPROM->bautoload_fail_flag); */
 	Hal_EfuseParseAntennaDiversity(padapter, hwinfo,
@@ -1276,10 +1076,6 @@ static void readAdapterInfo(struct rtw_adapter *padapter)
 					   pEEPROM->bautoload_fail_flag);
 	Hal_EfuseParseXtal_8723A(padapter, hwinfo,
 				 pEEPROM->bautoload_fail_flag);
-	/*  */
-	/*  The following part initialize some vars by PG info. */
-	/*  */
-	Hal_InitChannelPlan23a(padapter);
 
 	/* hal_CustomizedBehavior_8723U(Adapter); */
 
@@ -1311,13 +1107,6 @@ static void _ReadRFType(struct rtw_adapter *Adapter)
 	pHalData->rf_chip = RF_6052;
 }
 
-static void _ReadSilmComboMode(struct rtw_adapter *Adapter)
-{
-	struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
-
-	pHalData->SlimComboDbg = false;	/*  Default is not debug mode. */
-}
-
 /*  */
 /*	Description: */
 /*		We should set Efuse cell selection to WiFi cell in default. */
@@ -1350,10 +1139,6 @@ void rtl8723a_read_adapter_info(struct rtw_adapter *Adapter)
 	_ReadRFType(Adapter);/* rf_chip -> _InitRFType() */
 	_ReadPROMContent(Adapter);
 
-	/*  2010/10/25 MH THe function must be called after
-	    borad_type & IC-Version recognize. */
-	_ReadSilmComboMode(Adapter);
-
 	/* MSG_8723A("%s()(done), rf_chip = 0x%x, rf_type = 0x%x\n",
 	   __func__, pHalData->rf_chip, pHalData->rf_type); */
 
@@ -1417,17 +1202,17 @@ int GetHalDefVar8192CUsb(struct rtw_adapter *Adapter,
 void rtl8723a_update_ramask(struct rtw_adapter *padapter,
 			    u32 mac_id, u8 rssi_level)
 {
-	u8	init_rate = 0;
-	u8	networkType, raid;
-	u32	mask, rate_bitmap;
-	u8	shortGIrate = false;
-	int	supportRateNum = 0;
 	struct sta_info	*psta;
-	struct hal_data_8723a	*pHalData = GET_HAL_DATA(padapter);
-	struct dm_priv	*pdmpriv = &pHalData->dmpriv;
+	struct FW_Sta_Info *fw_sta;
+	struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
+	struct dm_priv *pdmpriv = &pHalData->dmpriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
 	struct wlan_bssid_ex *cur_network = &pmlmeinfo->network;
+	u8 init_rate, networkType, raid;
+	u32 mask, rate_bitmap;
+	u8 shortGIrate = false;
+	int supportRateNum;
 
 	if (mac_id >= NUM_STA) /* CAM_SIZE */
 		return;
@@ -1456,8 +1241,8 @@ void rtl8723a_update_ramask(struct rtw_adapter *padapter,
 		break;
 
 	case 1:/* for broadcast/multicast */
-		supportRateNum = rtw_get_rateset_len23a(
-			pmlmeinfo->FW_sta_info[mac_id].SupportedRates);
+		fw_sta = &pmlmeinfo->FW_sta_info[mac_id]; 
+		supportRateNum = rtw_get_rateset_len23a(fw_sta->SupportedRates);
 		if (pmlmeext->cur_wireless_mode & WIRELESS_11B)
 			networkType = WIRELESS_11B;
 		else
@@ -1469,23 +1254,22 @@ void rtl8723a_update_ramask(struct rtw_adapter *padapter,
 		break;
 
 	default: /* for each sta in IBSS */
-		supportRateNum = rtw_get_rateset_len23a(
-			pmlmeinfo->FW_sta_info[mac_id].SupportedRates);
+		fw_sta = &pmlmeinfo->FW_sta_info[mac_id]; 
+		supportRateNum = rtw_get_rateset_len23a(fw_sta->SupportedRates);
 		networkType = judge_network_type23a(padapter,
-						 pmlmeinfo->FW_sta_info[mac_id].SupportedRates,
-						 supportRateNum) & 0xf;
+						    fw_sta->SupportedRates,
+						    supportRateNum) & 0xf;
 		/* pmlmeext->cur_wireless_mode = networkType; */
 		raid = networktype_to_raid23a(networkType);
 
 		mask = update_supported_rate23a(cur_network->SupportedRates,
-					     supportRateNum);
+						supportRateNum);
 
 		/* todo: support HT in IBSS */
 		break;
 	}
 
 	/* mask &= 0x0fffffff; */
-	rate_bitmap = 0x0fffffff;
 	rate_bitmap = ODM_Get_Rate_Bitmap23a(pHalData, mac_id, mask,
 					     rssi_level);
 	DBG_8723A("%s => mac_id:%d, networkType:0x%02x, "
@@ -1493,15 +1277,14 @@ void rtl8723a_update_ramask(struct rtw_adapter *padapter,
 		  __func__, mac_id, networkType, mask, rssi_level, rate_bitmap);
 
 	mask &= rate_bitmap;
-	mask |= ((raid<<28)&0xf0000000);
+	mask |= ((raid << 28) & 0xf0000000);
 
-	init_rate = get_highest_rate_idx23a(mask)&0x3f;
+	init_rate = get_highest_rate_idx23a(mask) & 0x3f;
 
 	if (pHalData->fw_ractrl == true) {
 		u8 arg = 0;
 
-		/* arg = (cam_idx-4)&0x1f;MACID */
-		arg = mac_id&0x1f;/* MACID */
+		arg = mac_id & 0x1f;/* MACID */
 
 		arg |= BIT(7);
 
@@ -1516,7 +1299,7 @@ void rtl8723a_update_ramask(struct rtw_adapter *padapter,
 		if (shortGIrate == true)
 			init_rate |= BIT(6);
 
-		rtl8723au_write8(padapter, (REG_INIDATA_RATE_SEL+mac_id),
+		rtl8723au_write8(padapter, (REG_INIDATA_RATE_SEL + mac_id),
 				 init_rate);
 	}
 
diff --git a/drivers/staging/rtl8723au/hal/usb_ops_linux.c b/drivers/staging/rtl8723au/hal/usb_ops_linux.c
index c1b04c13c392..a6d16adce107 100644
--- a/drivers/staging/rtl8723au/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8723au/hal/usb_ops_linux.c
@@ -317,7 +317,7 @@ urb_submit:
 	}
 }
 
-int rtl8723au_read_interrupt(struct rtw_adapter *adapter, u32 addr)
+int rtl8723au_read_interrupt(struct rtw_adapter *adapter)
 {
 	int err;
 	unsigned int pipe;
@@ -545,8 +545,7 @@ static void usb_read_port_complete(struct urb *purb)
 				 ("usb_read_port_complete: (purb->actual_"
 				  "length > MAX_RECVBUF_SZ) || (purb->actual_"
 				  "length < RXDESC_SIZE)\n"));
-			rtl8723au_read_port(padapter, RECV_BULK_IN_ADDR, 0,
-					    precvbuf);
+			rtl8723au_read_port(padapter, 0, precvbuf);
 			DBG_8723A("%s()-%d: RX Warning!\n",
 				  __func__, __LINE__);
 		} else {
@@ -561,8 +560,7 @@ static void usb_read_port_complete(struct urb *purb)
 				tasklet_schedule(&precvpriv->recv_tasklet);
 
 			precvbuf->pskb = NULL;
-			rtl8723au_read_port(padapter, RECV_BULK_IN_ADDR, 0,
-					    precvbuf);
+			rtl8723au_read_port(padapter, 0, precvbuf);
 		}
 	} else {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
@@ -596,8 +594,7 @@ static void usb_read_port_complete(struct urb *purb)
 			break;
 		case -EPROTO:
 		case -EOVERFLOW:
-			rtl8723au_read_port(padapter, RECV_BULK_IN_ADDR, 0,
-					    precvbuf);
+			rtl8723au_read_port(padapter, 0, precvbuf);
 			break;
 		case -EINPROGRESS:
 			DBG_8723A("ERROR: URB IS IN PROGRESS!\n");
@@ -608,18 +605,18 @@ static void usb_read_port_complete(struct urb *purb)
 	}
 }
 
-int rtl8723au_read_port(struct rtw_adapter *adapter, u32 addr, u32 cnt,
+int rtl8723au_read_port(struct rtw_adapter *adapter, u32 cnt,
 			struct recv_buf *precvbuf)
 {
+	struct urb *purb;
+	struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter);
+	struct recv_priv *precvpriv = &adapter->recvpriv;
+	struct usb_device *pusbd = pdvobj->pusbdev;
 	int err;
 	unsigned int pipe;
 	unsigned long tmpaddr;
 	unsigned long alignment;
 	int ret = _SUCCESS;
-	struct urb *purb;
-	struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter);
-	struct recv_priv *precvpriv = &adapter->recvpriv;
-	struct usb_device *pusbd = pdvobj->pusbdev;
 
 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
diff --git a/drivers/staging/rtl8723au/include/Hal8723UHWImg_CE.h b/drivers/staging/rtl8723au/include/Hal8723UHWImg_CE.h
index bbeaab48057a..c834b3a738d7 100644
--- a/drivers/staging/rtl8723au/include/Hal8723UHWImg_CE.h
+++ b/drivers/staging/rtl8723au/include/Hal8723UHWImg_CE.h
@@ -19,7 +19,7 @@ extern u8 Rtl8723UFwUMCBCutImgArrayWithoutBT[Rtl8723UUMCBCutImgArrayWithoutBTLen
 extern const u8 Rtl8723SFwUMCBCutMPImgArray[Rtl8723SUMCBCutMPImgArrayLength];
 
 #define Rtl8723EBTImgArrayLength 15276
-extern u8 Rtl8723EFwBTImgArray[Rtl8723EBTImgArrayLength] ;
+extern u8 Rtl8723EFwBTImgArray[Rtl8723EBTImgArrayLength];
 
 #define Rtl8723UPHY_REG_Array_PGLength 336
 extern u32 Rtl8723UPHY_REG_Array_PG[Rtl8723UPHY_REG_Array_PGLength];
diff --git a/drivers/staging/rtl8723au/include/drv_types.h b/drivers/staging/rtl8723au/include/drv_types.h
index 9870f87bdc70..e83463aeb9b1 100644
--- a/drivers/staging/rtl8723au/include/drv_types.h
+++ b/drivers/staging/rtl8723au/include/drv_types.h
@@ -51,7 +51,6 @@ enum _NIC_VERSION {
 #include <rtw_debug.h>
 #include <rtw_rf.h>
 #include <rtw_event.h>
-#include <rtw_led.h>
 #include <rtw_mlme_ext.h>
 #include <rtw_ap.h>
 
@@ -228,7 +227,6 @@ struct rtw_adapter {
 	struct	registry_priv	registrypriv;
 	struct	pwrctrl_priv	pwrctrlpriv;
 	struct	eeprom_priv eeprompriv;
-	struct	led_priv	ledpriv;
 
 	u32	setband;
 
diff --git a/drivers/staging/rtl8723au/include/odm_debug.h b/drivers/staging/rtl8723au/include/odm_debug.h
index 4d935a33ccb3..83be5bab9e09 100644
--- a/drivers/staging/rtl8723au/include/odm_debug.h
+++ b/drivers/staging/rtl8723au/include/odm_debug.h
@@ -91,8 +91,7 @@
 #define ODM_COMP_INIT				BIT(31)
 
 /*------------------------Export Macro Definition---------------------------*/
-	#define DbgPrint	printk
-	#define RT_PRINTK(fmt, args...)	DbgPrint("%s(): " fmt, __func__, ## args);
+	#define RT_PRINTK(fmt, args...)	printk("%s(): " fmt, __func__, ## args);
 
 #ifndef ASSERT
 	#define ASSERT(expr)
@@ -101,38 +100,17 @@
 #define ODM_RT_TRACE(pDM_Odm, comp, level, fmt)							\
 		if(((comp) & pDM_Odm->DebugComponents) && (level <= pDM_Odm->DebugLevel))	\
 		{										\
-			DbgPrint("[ODM-8723A] ");						\
-			RT_PRINTK fmt;								\
-		}
-
-#define ODM_RT_TRACE_F(pDM_Odm, comp, level, fmt)						\
-		if(((comp) & pDM_Odm->DebugComponents) && (level <= pDM_Odm->DebugLevel))	\
-		{										\
+			printk("[ODM-8723A] ");						\
 			RT_PRINTK fmt;								\
 		}
 
 #define ODM_RT_ASSERT(pDM_Odm, expr, fmt)							\
 		if(!(expr)) {									\
-			DbgPrint("Assertion failed! %s at ......\n", #expr);			\
-			DbgPrint("      ......%s,%s,line=%d\n", __FILE__, __func__, __LINE__);\
+			printk("Assertion failed! %s at ......\n", #expr);			\
+			printk("      ......%s,%s,line=%d\n", __FILE__, __func__, __LINE__);\
 			RT_PRINTK fmt;								\
 			ASSERT(false);								\
 		}
-#define ODM_dbg_enter() { DbgPrint("==> %s\n", __func__); }
-#define ODM_dbg_exit() { DbgPrint("<== %s\n", __func__); }
-#define ODM_dbg_trace(str) { DbgPrint("%s:%s\n", __func__, str); }
-
-#define ODM_PRINT_ADDR(pDM_Odm, comp, level, title_str, ptr)						\
-			if(((comp) & pDM_Odm->DebugComponents) && (level <= pDM_Odm->DebugLevel){	\
-				int __i;			\
-				u8 *	__ptr = (u8 *)ptr;	\
-				DbgPrint("[ODM] ");		\
-				DbgPrint(title_str);		\
-				DbgPrint(" ");			\
-				for (__i=0; __i < 6; __i++)	\
-					DbgPrint("%02X%s", __ptr[__i], (__i == 5) ? "" : "-");		\
-				DbgPrint("\n");			\
-			}
 
 void ODM_InitDebugSetting23a(struct dm_odm_t *pDM_Odm);
 
diff --git a/drivers/staging/rtl8723au/include/rtl8723a_dm.h b/drivers/staging/rtl8723au/include/rtl8723a_dm.h
index 18112225e53f..bf236e8e47a2 100644
--- a/drivers/staging/rtl8723au/include/rtl8723a_dm.h
+++ b/drivers/staging/rtl8723au/include/rtl8723a_dm.h
@@ -37,8 +37,7 @@ enum{
 #define IQK_BB_REG_NUM			9
 #define HP_THERMAL_NUM		8
 /*  duplicate code,will move to ODM ######### */
-struct dm_priv
-{
+struct dm_priv {
 	u32	InitODMFlag;
 
 	/*  Upper and Lower Signal threshold for Rate Adaptive*/
diff --git a/drivers/staging/rtl8723au/include/rtl8723a_hal.h b/drivers/staging/rtl8723au/include/rtl8723a_hal.h
index ee203a572cb7..e14633678b52 100644
--- a/drivers/staging/rtl8723au/include/rtl8723a_hal.h
+++ b/drivers/staging/rtl8723au/include/rtl8723a_hal.h
@@ -372,16 +372,9 @@ struct hal_data_8723a {
 	/*  2010/08/09 MH Add CU power down mode. */
 	u8	pwrdown;
 
-	/*  Add for dual MAC  0--Mac0 1--Mac1 */
-	u32	interfaceIndex;
-
 	u8	OutEpQueueSel;
 	u8	OutEpNumber;
 
-	/*  2010/11/22 MH Add for slim combo debug mode selective. */
-	/*  This is used for fix the drawback of CU TSMC-A/UMC-A cut. HW auto suspend ability. Close BT clock. */
-	bool		SlimComboDbg;
-
 	/*  */
 	/*  Add For EEPROM Efuse switch and  Efuse Shadow map Setting */
 	/*  */
@@ -405,8 +398,6 @@ struct hal_data_8723a {
 	 *  2011/02/23 MH Add for 8723 mylti function definition. The define should be moved to an */
 	/*  independent file in the future. */
 
-	bool				bMACFuncEnable;
-
 	/*  Interrupt related register information. */
 	u32	IntArray[2];
 	u32	IntrMask[2];
@@ -518,8 +509,6 @@ void Hal_EfuseParseRateIndicationOption(struct rtw_adapter *padapter, u8 *hwinfo
 void Hal_EfuseParseXtal_8723A(struct rtw_adapter *pAdapter, u8 *hwinfo, u8 AutoLoadFail);
 void Hal_EfuseParseThermalMeter_8723A(struct rtw_adapter *padapter, u8 *hwinfo, bool AutoLoadFail);
 
-void Hal_InitChannelPlan23a(struct rtw_adapter *padapter);
-
 /*  register */
 void SetBcnCtrlReg23a(struct rtw_adapter *padapter, u8 SetBits, u8 ClearBits);
 void rtl8723a_InitBeaconParameters(struct rtw_adapter *padapter);
diff --git a/drivers/staging/rtl8723au/include/rtl8723a_led.h b/drivers/staging/rtl8723au/include/rtl8723a_led.h
deleted file mode 100644
index 1623d186feb4..000000000000
--- a/drivers/staging/rtl8723au/include/rtl8723a_led.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- ******************************************************************************/
-#ifndef __RTL8723A_LED_H__
-#define __RTL8723A_LED_H__
-
-#include <osdep_service.h>
-#include <drv_types.h>
-
-
-/*  */
-/*  Interface to manipulate LED objects. */
-/*  */
-void rtl8723au_InitSwLeds(struct rtw_adapter *padapter);
-void rtl8723au_DeInitSwLeds(struct rtw_adapter *padapter);
-void SwLedOn23a(struct rtw_adapter *padapter, struct led_8723a * pLed);
-void SwLedOff23a(struct rtw_adapter *padapter, struct led_8723a * pLed);
-
-#endif
diff --git a/drivers/staging/rtl8723au/include/rtl8723a_recv.h b/drivers/staging/rtl8723au/include/rtl8723a_recv.h
index 885d4d3859f8..0177bbc1c1cf 100644
--- a/drivers/staging/rtl8723au/include/rtl8723a_recv.h
+++ b/drivers/staging/rtl8723au/include/rtl8723a_recv.h
@@ -28,15 +28,11 @@
 
 #define MAX_RECVBUF_SZ			15360 /*  15k < 16k */
 
-#define RECV_BULK_IN_ADDR		0x80
-#define RECV_INT_IN_ADDR		0x81
-
 #define PHY_RSSI_SLID_WIN_MAX		100
 #define PHY_LINKQUALITY_SLID_WIN_MAX	20
 
 
-struct phy_stat
-{
+struct phy_stat {
 	unsigned int phydw0;
 	unsigned int phydw1;
 	unsigned int phydw2;
diff --git a/drivers/staging/rtl8723au/include/rtl8723a_xmit.h b/drivers/staging/rtl8723au/include/rtl8723a_xmit.h
index 815560c6e1d7..7db29f40ab70 100644
--- a/drivers/staging/rtl8723au/include/rtl8723a_xmit.h
+++ b/drivers/staging/rtl8723au/include/rtl8723a_xmit.h
@@ -212,7 +212,6 @@ struct txrpt_ccx_8723a {
 #define txrpt_ccx_qtime_8723a(txrpt_ccx) ((txrpt_ccx)->ccx_qtime0+((txrpt_ccx)->ccx_qtime1<<8))
 
 void handle_txrpt_ccx_8723a(struct rtw_adapter *adapter, void *buf);
-void rtl8723a_update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem);
 void rtl8723a_fill_fake_txdesc(struct rtw_adapter *padapter, u8 *pDesc, u32 BufferLen, u8 IsPsPoll, u8 IsBTQosNull);
 
 int rtl8723au_hal_xmitframe_enqueue(struct rtw_adapter *padapter, struct xmit_frame *pxmitframe);
diff --git a/drivers/staging/rtl8723au/include/rtw_cmd.h b/drivers/staging/rtl8723au/include/rtw_cmd.h
index ef67068a5fe3..71044107d13b 100644
--- a/drivers/staging/rtl8723au/include/rtw_cmd.h
+++ b/drivers/staging/rtl8723au/include/rtw_cmd.h
@@ -17,7 +17,6 @@
 
 #include <wlan_bssdef.h>
 #include <rtw_rf.h>
-#include <rtw_led.h>
 
 #define C2H_MEM_SZ (16*1024)
 
@@ -450,8 +449,7 @@ struct getrfintfs_parm {
 	u8	rfintfs;
 };
 
-struct Tx_Beacon_param
-{
+struct Tx_Beacon_param {
 	struct wlan_bssid_ex network;
 };
 
diff --git a/drivers/staging/rtl8723au/include/rtw_ht.h b/drivers/staging/rtl8723au/include/rtw_ht.h
index cfc947daf08b..780eb8944118 100644
--- a/drivers/staging/rtl8723au/include/rtw_ht.h
+++ b/drivers/staging/rtl8723au/include/rtw_ht.h
@@ -19,8 +19,7 @@
 #include "linux/ieee80211.h"
 #include "wifi.h"
 
-struct ht_priv
-{
+struct ht_priv {
 	bool	ht_option;
 	bool	ampdu_enable;/* for enable Tx A-MPDU */
 	/* u8	baddbareq_issued[16]; */
diff --git a/drivers/staging/rtl8723au/include/rtw_led.h b/drivers/staging/rtl8723au/include/rtw_led.h
deleted file mode 100644
index c071da587efd..000000000000
--- a/drivers/staging/rtl8723au/include/rtw_led.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- ******************************************************************************/
-#ifndef __RTW_LED_H_
-#define __RTW_LED_H_
-
-#include <osdep_service.h>
-#include <drv_types.h>
-
-#define MSECS(t)        (HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000)
-
-#define LED_BLINK_NORMAL_INTERVAL	100
-#define LED_BLINK_SLOWLY_INTERVAL	200
-#define LED_BLINK_LONG_INTERVAL	400
-
-#define LED_BLINK_NO_LINK_INTERVAL_ALPHA		1000
-#define LED_BLINK_LINK_INTERVAL_ALPHA			500		/* 500 */
-#define LED_BLINK_SCAN_INTERVAL_ALPHA		180	/* 150 */
-#define LED_BLINK_FASTER_INTERVAL_ALPHA		50
-#define LED_BLINK_WPS_SUCESS_INTERVAL_ALPHA	5000
-
-#define LED_BLINK_NORMAL_INTERVAL_NETTRONIX  100
-#define LED_BLINK_SLOWLY_INTERVAL_NETTRONIX  2000
-
-#define LED_BLINK_SLOWLY_INTERVAL_PORNET 1000
-#define LED_BLINK_NORMAL_INTERVAL_PORNET 100
-
-#define LED_BLINK_FAST_INTERVAL_BITLAND 30
-
-/*  060403, rcnjko: Customized for AzWave. */
-#define LED_CM2_BLINK_ON_INTERVAL			250
-#define LED_CM2_BLINK_OFF_INTERVAL		4750
-
-#define LED_CM8_BLINK_INTERVAL			500		/* for QMI */
-#define LED_CM8_BLINK_OFF_INTERVAL	3750	/* for QMI */
-
-/*  080124, lanhsin: Customized for RunTop */
-#define LED_RunTop_BLINK_INTERVAL			300
-
-/*  060421, rcnjko: Customized for Sercomm Printer Server case. */
-#define LED_CM3_BLINK_INTERVAL				1500
-
-enum led_ctl_mode {
-	LED_CTL_POWER_ON = 1,
-	LED_CTL_LINK = 2,
-	LED_CTL_NO_LINK = 3,
-	LED_CTL_TX = 4,
-	LED_CTL_RX = 5,
-	LED_CTL_SITE_SURVEY = 6,
-	LED_CTL_POWER_OFF = 7,
-	LED_CTL_START_TO_LINK = 8,
-	LED_CTL_START_WPS = 9,
-	LED_CTL_STOP_WPS = 10,
-	LED_CTL_START_WPS_BOTTON = 11, /* added for runtop */
-	LED_CTL_STOP_WPS_FAIL = 12, /* added for ALPHA */
-	LED_CTL_STOP_WPS_FAIL_OVERLAP = 13, /* added for BELKIN */
-	LED_CTL_CONNECTION_NO_TRANSFER = 14,
-};
-
-enum led_state_872x {
-	LED_UNKNOWN = 0,
-	RTW_LED_ON = 1,
-	RTW_LED_OFF = 2,
-	LED_BLINK_NORMAL = 3,
-	LED_BLINK_SLOWLY = 4,
-	LED_BLINK_POWER_ON = 5,
-	LED_BLINK_SCAN = 6, /*  LED is blinking during scanning period, the # of times to blink is depend on time for scanning. */
-	LED_BLINK_NO_LINK = 7, /*  LED is blinking during no link state. */
-	LED_BLINK_StartToBlink = 8,/*  Customzied for Sercomm Printer Server case */
-	LED_BLINK_TXRX = 9,
-	LED_BLINK_WPS = 10,	/*  LED is blinkg during WPS communication */
-	LED_BLINK_WPS_STOP = 11,	/* for ALPHA */
-	LED_BLINK_WPS_STOP_OVERLAP = 12,	/* for BELKIN */
-	LED_BLINK_RUNTOP = 13, /*  Customized for RunTop */
-	LED_BLINK_CAMEO = 14,
-	LED_BLINK_XAVI = 15,
-	LED_BLINK_ALWAYS_ON = 16,
-};
-
-enum led_pin_8723a {
-	LED_PIN_NULL = 0,
-	LED_PIN_LED0 = 1,
-	LED_PIN_LED1 = 2,
-	LED_PIN_LED2 = 3,
-	LED_PIN_GPIO0 = 4,
-};
-
-struct led_8723a {
-	struct rtw_adapter				*padapter;
-
-	enum led_pin_8723a		LedPin;	/*  Identify how to implement this SW led. */
-	enum led_state_872x		CurrLedState; /*  Current LED state. */
-	enum led_state_872x		BlinkingLedState; /*  Next state for blinking, either RTW_LED_ON or RTW_LED_OFF are. */
-
-	u8					bLedOn; /*  true if LED is ON, false if LED is OFF. */
-
-	u8					bLedBlinkInProgress; /*  true if it is blinking, false o.w.. */
-
-	u8					bLedWPSBlinkInProgress;
-
-	u32					BlinkTimes; /*  Number of times to toggle led state for blinking. */
-
-	struct timer_list			BlinkTimer; /*  Timer object for led blinking. */
-
-	u8					bSWLedCtrl;
-
-	/*  ALPHA, added by chiyoko, 20090106 */
-	u8					bLedNoLinkBlinkInProgress;
-	u8					bLedLinkBlinkInProgress;
-	u8					bLedStartToLinkBlinkInProgress;
-	u8					bLedScanBlinkInProgress;
-
-	struct work_struct			BlinkWorkItem; /*  Workitem used by BlinkTimer to manipulate H/W to blink LED. */
-};
-
-#define IS_LED_WPS_BLINKING(_LED_871x)	(((struct led_8723a *)_LED_871x)->CurrLedState==LED_BLINK_WPS \
-					|| ((struct led_8723a *)_LED_871x)->CurrLedState==LED_BLINK_WPS_STOP \
-					|| ((struct led_8723a *)_LED_871x)->bLedWPSBlinkInProgress)
-
-#define IS_LED_BLINKING(_LED_871x)	(((struct led_8723a *)_LED_871x)->bLedWPSBlinkInProgress \
-					||((struct led_8723a *)_LED_871x)->bLedScanBlinkInProgress)
-
-/*  */
-/*  LED customization. */
-/*  */
-
-enum led_strategy_8723a {
-	SW_LED_MODE0 = 0, /*  SW control 1 LED via GPIO0. It is default option. */
-	SW_LED_MODE1= 1, /*  2 LEDs, through LED0 and LED1. For ALPHA. */
-	SW_LED_MODE2 = 2, /*  SW control 1 LED via GPIO0, customized for AzWave 8187 minicard. */
-	SW_LED_MODE3 = 3, /*  SW control 1 LED via GPIO0, customized for Sercomm Printer Server case. */
-	SW_LED_MODE4 = 4, /* for Edimax / Belkin */
-	SW_LED_MODE5 = 5, /* for Sercomm / Belkin */
-	SW_LED_MODE6 = 6, /* for 88CU minicard, porting from ce SW_LED_MODE7 */
-	HW_LED = 50, /*  HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes, see MAC.CONFIG1 for details.) */
-	LED_ST_NONE = 99,
-};
-
-void LedControl871x23a(struct rtw_adapter *padapter, enum led_ctl_mode LedAction);
-
-struct led_priv{
-	/* add for led controll */
-	struct led_8723a			SwLed0;
-	struct led_8723a			SwLed1;
-	enum led_strategy_8723a	LedStrategy;
-	u8					bRegUseLed;
-	void (*LedControlHandler)(struct rtw_adapter *padapter, enum led_ctl_mode LedAction);
-	/* add for led controll */
-};
-
-#define rtw_led_control(adapter, LedAction)
-
-void BlinkWorkItemCallback23a(struct work_struct *work);
-
-void ResetLedStatus23a(struct led_8723a *pLed);
-
-void
-InitLed871x23a(
-	struct rtw_adapter *padapter,
-	struct led_8723a *pLed,
-	enum led_pin_8723a	LedPin
-);
-
-void
-DeInitLed871x23a(struct led_8723a *pLed);
-
-/* hal... */
-void BlinkHandler23a(struct led_8723a *pLed);
-
-#endif /* __RTW_LED_H_ */
diff --git a/drivers/staging/rtl8723au/include/rtw_mlme.h b/drivers/staging/rtl8723au/include/rtw_mlme.h
index 2ff01eb8fc0c..a6751f138336 100644
--- a/drivers/staging/rtl8723au/include/rtw_mlme.h
+++ b/drivers/staging/rtl8723au/include/rtw_mlme.h
@@ -270,7 +270,7 @@ static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, int state)
 static inline void clr_fwstate(struct mlme_priv *pmlmepriv, int state)
 {
 	spin_lock_bh(&pmlmepriv->lock);
-	if (check_fwstate(pmlmepriv, state) == true)
+	if (check_fwstate(pmlmepriv, state))
 		pmlmepriv->fw_state ^= state;
 	spin_unlock_bh(&pmlmepriv->lock);
 }
diff --git a/drivers/staging/rtl8723au/include/rtw_mlme_ext.h b/drivers/staging/rtl8723au/include/rtw_mlme_ext.h
index 97c3c4478f29..51dba1fa4c5d 100644
--- a/drivers/staging/rtl8723au/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8723au/include/rtw_mlme_ext.h
@@ -270,8 +270,7 @@ struct action_handler {
 	int (*func)(struct rtw_adapter *padapter, struct recv_frame *precv_frame);
 };
 
-struct	ss_res
-{
+struct	ss_res {
 	int	state;
 	int	bss_cnt;
 	int	channel_idx;
@@ -318,8 +317,7 @@ struct FW_Sta_Info {
  * 5. ... and so on, till survey done.
  */
 
-struct mlme_ext_info
-{
+struct mlme_ext_info {
 	u32	state;
 	u32	reauth_count;
 	u32	reassoc_count;
diff --git a/drivers/staging/rtl8723au/include/rtw_recv.h b/drivers/staging/rtl8723au/include/rtw_recv.h
index f846bb5e7ab7..dc784be3ddd9 100644
--- a/drivers/staging/rtl8723au/include/rtw_recv.h
+++ b/drivers/staging/rtl8723au/include/rtw_recv.h
@@ -200,9 +200,6 @@ struct recv_priv {
 	u8 *precv_buf;
 
 	/* For display the phy informatiom */
-	u8 is_signal_dbg;	/*  for debug */
-	u8 signal_strength_dbg;	/*  for debug */
-	s8 rssi;
 	s8 rxpwdb;
 	u8 signal_strength;
 	u8 signal_qual;
diff --git a/drivers/staging/rtl8723au/include/rtw_xmit.h b/drivers/staging/rtl8723au/include/rtw_xmit.h
index 32a844170327..2b7d6d08238b 100644
--- a/drivers/staging/rtl8723au/include/rtw_xmit.h
+++ b/drivers/staging/rtl8723au/include/rtw_xmit.h
@@ -196,7 +196,6 @@ enum {
 void rtw_sctx_init23a(struct submit_ctx *sctx, int timeout_ms);
 int rtw_sctx_wait23a(struct submit_ctx *sctx);
 void rtw23a_sctx_done_err(struct submit_ctx **sctx, int status);
-void rtw_sctx_done23a(struct submit_ctx **sctx);
 
 struct xmit_buf {
 	struct list_head list, list2;
@@ -295,10 +294,6 @@ struct	xmit_priv {
 
 	struct rtw_adapter	*adapter;
 
-	u8   vcs_setting;
-	u8	vcs;
-	u8	vcs_type;
-
 	u64	tx_bytes;
 	u64	tx_pkts;
 	u64	tx_drop;
@@ -307,6 +302,8 @@ struct	xmit_priv {
 
 	struct hw_xmit *hwxmits;
 	u8	hwxmit_entry;
+	u8	vcs;
+	u8	nqos_ssn;
 
 	u8	wmm_para_seq[4];/* sequence for wmm ac parameter strength from
 				 * large to small. it's value is 0->vo, 1->vi,
@@ -314,14 +311,8 @@ struct	xmit_priv {
 				 */
 
 	struct semaphore	tx_retevt;/* all tx return event; */
-	u8		txirp_cnt;/*  */
 
 	struct tasklet_struct xmit_tasklet;
-	/* per AC pending irp */
-	int beq_cnt;
-	int bkq_cnt;
-	int viq_cnt;
-	int voq_cnt;
 
 	struct rtw_queue free_xmitbuf_queue;
 	struct list_head xmitbuf_list;		/* track buffers for cleanup */
@@ -332,7 +323,6 @@ struct	xmit_priv {
 	struct list_head xmitextbuf_list;	/* track buffers for cleanup */
 	uint free_xmit_extbuf_cnt;
 
-	u16	nqos_ssn;
 	int	ack_tx;
 	struct mutex ack_tx_mutex;
 	struct submit_ctx ack_tx_ops;
@@ -349,7 +339,6 @@ s32 rtw_free_xmitbuf23a(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
 void rtw_count_tx_stats23a(struct rtw_adapter *padapter,
 			struct xmit_frame *pxmitframe, int sz);
 void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len);
-s32 rtw_put_snap23a(u8 *data, u16 h_proto);
 struct xmit_frame *rtw_alloc_xmitframe23a_ext(struct xmit_priv *pxmitpriv);
 struct xmit_frame *rtw_alloc_xmitframe23a_once(struct xmit_priv *pxmitpriv);
 s32 rtw_free_xmitframe23a(struct xmit_priv *pxmitpriv,
@@ -363,8 +352,6 @@ struct xmit_frame *rtw_dequeue_xframe23a(struct xmit_priv *pxmitpriv,
 				      struct hw_xmit *phwxmit_i, int entry);
 s32 rtw_xmit23a_classifier(struct rtw_adapter *padapter,
 			struct xmit_frame *pxmitframe);
-u32 rtw_calculate_wlan_pkt_size_by_attribue23a(struct pkt_attrib *pattrib);
-#define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue23a(&f->attrib)
 s32 rtw_xmitframe_coalesce23a(struct rtw_adapter *padapter, struct sk_buff *pkt,
 			      struct xmit_frame *pxmitframe);
 s32 _rtw_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag);
@@ -391,7 +378,6 @@ void xmit_delivery_enabled_frames23a(struct rtw_adapter *padapter,
 u8	qos_acm23a(u8 acm_mask, u8 priority);
 u32	rtw_get_ff_hwaddr23a(struct xmit_frame	*pxmitframe);
 int rtw_ack_tx_wait23a(struct xmit_priv *pxmitpriv, u32 timeout_ms);
-void rtw_ack_tx_done23a(struct xmit_priv *pxmitpriv, int status);
 
 /* include after declaring struct xmit_buf, in order to avoid warning */
 #include <xmit_osdep.h>
diff --git a/drivers/staging/rtl8723au/include/usb_ops.h b/drivers/staging/rtl8723au/include/usb_ops.h
index ade8bc71572a..ff11e13b24a8 100644
--- a/drivers/staging/rtl8723au/include/usb_ops.h
+++ b/drivers/staging/rtl8723au/include/usb_ops.h
@@ -63,6 +63,6 @@ static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj)
 	atomic_set(&dvobj->continual_urb_error, 0);
 }
 
-void rtl8723au_chip_configure(struct rtw_adapter *padapter);
+bool rtl8723au_chip_configure(struct rtw_adapter *padapter);
 
 #endif /* __USB_OPS_H_ */
diff --git a/drivers/staging/rtl8723au/include/usb_ops_linux.h b/drivers/staging/rtl8723au/include/usb_ops_linux.h
index bf68bbb41f9c..af2f14b8b360 100644
--- a/drivers/staging/rtl8723au/include/usb_ops_linux.h
+++ b/drivers/staging/rtl8723au/include/usb_ops_linux.h
@@ -21,13 +21,13 @@
 
 #define MAX_USBCTRL_VENDORREQ_TIMES	10
 
-int rtl8723au_read_port(struct rtw_adapter *adapter, u32 addr, u32 cnt,
+int rtl8723au_read_port(struct rtw_adapter *adapter, u32 cnt,
 			struct recv_buf *precvbuf);
 void rtl8723au_read_port_cancel(struct rtw_adapter *padapter);
 int rtl8723au_write_port(struct rtw_adapter *padapter, u32 addr, u32 cnt,
 			 struct xmit_buf *pxmitbuf);
 void rtl8723au_write_port_cancel(struct rtw_adapter *padapter);
-int rtl8723au_read_interrupt(struct rtw_adapter *adapter, u32 addr);
+int rtl8723au_read_interrupt(struct rtw_adapter *adapter);
 
 u8 rtl8723au_read8(struct rtw_adapter *padapter, u16 addr);
 u16 rtl8723au_read16(struct rtw_adapter *padapter, u16 addr);
diff --git a/drivers/staging/rtl8723au/include/wlan_bssdef.h b/drivers/staging/rtl8723au/include/wlan_bssdef.h
index 96e8074a7c18..95b32e15a4d0 100644
--- a/drivers/staging/rtl8723au/include/wlan_bssdef.h
+++ b/drivers/staging/rtl8723au/include/wlan_bssdef.h
@@ -57,23 +57,6 @@ enum  {
 	Ndis802_11Encryption3KeyAbsent,
 };
 
-/*  Key mapping keys require a BSSID */
-struct ndis_802_11_key {
-	u32 Length;             /*  Length of this structure */
-	u32 KeyIndex;
-	u32 KeyLength;          /*  length of key in bytes */
-	unsigned char BSSID[6];
-	unsigned long long KeyRSC;
-	u8 KeyMaterial[32]; /*  variable length depending on above field */
-};
-
-struct wlan_phy_info {
-	u8	SignalStrength;/* in percentage) */
-	u8	SignalQuality;/* in percentage) */
-	u8	Optimum_antenna;  /* for Antenna diversity */
-	u8	Reserved_0;
-};
-
 struct wlan_bcn_info {
 	/* these infor get from rtw_get_encrypt_info when
 	 *	 * translate scan to UI */
@@ -99,7 +82,8 @@ struct wlan_bssid_ex {
 	u32 DSConfig;           /*  Frequency, units are kHz */
 	enum nl80211_iftype ifmode;
 	unsigned char SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
-	struct wlan_phy_info	PhyInfo;
+	u8 SignalStrength;/* in percentage */
+	u8 SignalQuality;/* in percentage */
 	u32  IELength;
 	u8  IEs[MAX_IE_SZ]; /* timestamp, beacon interval, and capability info*/
 } __packed;
@@ -115,7 +99,6 @@ struct	wlan_network {
 	/*  set to fixed when not to be removed as site-surveying */
 	int	fixed;
 	unsigned long	last_scanned; /* timestamp for the network */
-	int	aid;		/* will only be valid when a BSS is joined. */
 	int	join_res;
 	struct wlan_bssid_ex	network; /* must be the last item */
 	struct wlan_bcn_info	BcnInfo;
diff --git a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
index 3d26955da724..82a8c06ab347 100644
--- a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
@@ -275,7 +275,8 @@ static int rtw_cfg80211_inform_bss(struct rtw_adapter *padapter,
 			    &pnetwork->network)) {
 		notify_signal = 100 * translate_percentage_to_dbm(padapter->recvpriv.signal_strength);	/* dbm */
 	} else {
-		notify_signal = 100 * translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength);	/* dbm */
+		notify_signal = 100 * translate_percentage_to_dbm(
+			pnetwork->network.SignalStrength);	/* dbm */
 	}
 
 	bss = cfg80211_inform_bss(wiphy, notify_channel,
@@ -471,7 +472,6 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, u8 key_index,
 					  int set_tx, const u8 *sta_addr,
 					  struct key_params *keyparms)
 {
-	int ret = 0;
 	int key_len;
 	struct sta_info *psta = NULL, *pbcmc_sta = NULL;
 	struct rtw_adapter *padapter = netdev_priv(dev);
@@ -708,7 +708,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, u8 key_index,
 
 exit:
 
-	return ret;
+	return 0;
 }
 #endif
 
@@ -850,7 +850,6 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, u8 key_index,
 					    dot11PrivacyAlgrthm;
 				}
 			}
-		} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {	/* adhoc mode */
 		}
 	}
 
@@ -2364,7 +2363,6 @@ void rtw_cfg80211_indicate_sta_assoc(struct rtw_adapter *padapter,
 			ie_offset = offsetof(struct ieee80211_mgmt,
 					     u.reassoc_req.variable);
 
-		sinfo.filled = 0;
 		sinfo.filled = STATION_INFO_ASSOC_REQ_IES;
 		sinfo.assoc_req_ies = pmgmt_frame + ie_offset;
 		sinfo.assoc_req_ies_len = frame_len - ie_offset;
@@ -2432,20 +2430,16 @@ void rtw_cfg80211_indicate_sta_disassoc(struct rtw_adapter *padapter,
 
 static int rtw_cfg80211_monitor_if_open(struct net_device *ndev)
 {
-	int ret = 0;
-
 	DBG_8723A("%s\n", __func__);
 
-	return ret;
+	return 0;
 }
 
 static int rtw_cfg80211_monitor_if_close(struct net_device *ndev)
 {
-	int ret = 0;
-
 	DBG_8723A("%s\n", __func__);
 
-	return ret;
+	return 0;
 }
 
 static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb,
@@ -2574,11 +2568,9 @@ fail:
 static int
 rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr)
 {
-	int ret = 0;
-
 	DBG_8723A("%s\n", __func__);
 
-	return ret;
+	return 0;
 }
 
 static const struct net_device_ops rtw_cfg80211_monitor_if_ops = {
diff --git a/drivers/staging/rtl8723au/os_dep/os_intfs.c b/drivers/staging/rtl8723au/os_dep/os_intfs.c
index b34eaec9dd48..9966d16342b3 100644
--- a/drivers/staging/rtl8723au/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723au/os_dep/os_intfs.c
@@ -175,7 +175,6 @@ static int netdev_close(struct net_device *pnetdev);
 static int loadparam(struct rtw_adapter *padapter,  struct net_device *pnetdev)
 {
 	struct registry_priv  *registry_par = &padapter->registrypriv;
-	int status = _SUCCESS;
 
 	GlobalDebugLevel23A = rtw_debug;
 	registry_par->chip_version = (u8)rtw_chip_version;
@@ -234,7 +233,7 @@ static int loadparam(struct rtw_adapter *padapter,  struct net_device *pnetdev)
 	snprintf(registry_par->if2name, 16, "%s", if2name);
 	registry_par->notch_filter = (u8)rtw_notch_filter;
 	registry_par->regulatory_tid = (u8)rtw_regulatory_id;
-	return status;
+	return _SUCCESS;
 }
 
 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
@@ -384,12 +383,9 @@ static int rtw_init_default_value(struct rtw_adapter *padapter)
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
-	int ret = _SUCCESS;
 
 	/* xmit_priv */
-	pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
 	pxmitpriv->vcs = pregistrypriv->vcs_type;
-	pxmitpriv->vcs_type = pregistrypriv->vcs_type;
 	/* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
 	pxmitpriv->frag_len = pregistrypriv->frag_thresh;
 
@@ -425,7 +421,7 @@ static int rtw_init_default_value(struct rtw_adapter *padapter)
 	/* misc. */
 	padapter->bReadPortCancel = false;
 	padapter->bWritePortCancel = false;
-	return ret;
+	return _SUCCESS;
 }
 
 int rtw_reset_drv_sw23a(struct rtw_adapter *padapter)
@@ -546,9 +542,6 @@ void rtw_cancel_all_timer23a(struct rtw_adapter *padapter)
 	RT_TRACE(_module_os_intfs_c_, _drv_info_,
 		 ("%s:cancel dynamic_chk_timer!\n", __func__));
 
-	RT_TRACE(_module_os_intfs_c_, _drv_info_,
-		 ("%s:cancel DeInitSwLeds!\n", __func__));
-
 	del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
 
 	del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
@@ -685,8 +678,6 @@ int netdev_open23a(struct net_device *pnetdev)
 
 		rtw_cfg80211_init_wiphy(padapter);
 
-		rtw_led_control(padapter, LED_CTL_NO_LINK);
-
 		padapter->bup = true;
 	}
 	padapter->net_closed = false;
@@ -768,8 +759,6 @@ int rtw_ips_pwr_up23a(struct rtw_adapter *padapter)
 
 	result = ips_netdrv_open(padapter);
 
-	rtw_led_control(padapter, LED_CTL_NO_LINK);
-
 	DBG_8723A("<===  rtw_ips_pwr_up23a.............. in %dms\n",
 		  jiffies_to_msecs(jiffies - start_time));
 	return result;
@@ -784,8 +773,6 @@ void rtw_ips_pwr_down23a(struct rtw_adapter *padapter)
 	padapter->bCardDisableWOHSM = true;
 	padapter->net_closed = true;
 
-	rtw_led_control(padapter, LED_CTL_POWER_OFF);
-
 	rtw_ips_dev_unload23a(padapter);
 	padapter->bCardDisableWOHSM = false;
 	DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
@@ -844,8 +831,6 @@ static int netdev_close(struct net_device *pnetdev)
 		rtw_free_assoc_resources23a(padapter, 1);
 		/* s2-4. */
 		rtw_free_network_queue23a(padapter);
-		/*  Close LED */
-		rtw_led_control(padapter, LED_CTL_POWER_OFF);
 	}
 
 	rtw_scan_abort23a(padapter);
diff --git a/drivers/staging/rtl8723au/os_dep/usb_intf.c b/drivers/staging/rtl8723au/os_dep/usb_intf.c
index 865743ecd855..373a617ace54 100644
--- a/drivers/staging/rtl8723au/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8723au/os_dep/usb_intf.c
@@ -59,21 +59,6 @@ static struct usb_driver rtl8723a_usb_drv = {
 
 static struct usb_driver *usb_drv = &rtl8723a_usb_drv;
 
-static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
-{
-	return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
-}
-
-static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
-{
-	return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
-}
-
-static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
-{
-	return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
-}
-
 static int rtw_init_intf_priv(struct dvobj_priv *dvobj)
 {
 	mutex_init(&dvobj->usb_vendor_req_mutex);
@@ -143,21 +128,21 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
 				  le16_to_cpu(pendp_desc->wMaxPacketSize));
 			DBG_8723A("bInterval =%x\n", pendp_desc->bInterval);
 
-			if (RT_usb_endpoint_is_bulk_in(pendp_desc)) {
-				DBG_8723A("RT_usb_endpoint_is_bulk_in = %x\n",
+			if (usb_endpoint_is_bulk_in(pendp_desc)) {
+				DBG_8723A("usb_endpoint_is_bulk_in = %x\n",
 					  usb_endpoint_num(pendp_desc));
 				pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] =
 					usb_endpoint_num(pendp_desc);
 				pdvobjpriv->RtNumInPipes++;
-			} else if (RT_usb_endpoint_is_int_in(pendp_desc)) {
-				DBG_8723A("RT_usb_endpoint_is_int_in = %x, Interval = %x\n",
+			} else if (usb_endpoint_is_int_in(pendp_desc)) {
+				DBG_8723A("usb_endpoint_is_int_in = %x, Interval = %x\n",
 					  usb_endpoint_num(pendp_desc),
 					  pendp_desc->bInterval);
 				pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] =
 					usb_endpoint_num(pendp_desc);
 				pdvobjpriv->RtNumInPipes++;
-			} else if (RT_usb_endpoint_is_bulk_out(pendp_desc)) {
-				DBG_8723A("RT_usb_endpoint_is_bulk_out = %x\n",
+			} else if (usb_endpoint_is_bulk_out(pendp_desc)) {
+				DBG_8723A("usb_endpoint_is_bulk_out = %x\n",
 					  usb_endpoint_num(pendp_desc));
 				pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] =
 					usb_endpoint_num(pendp_desc);
@@ -257,6 +242,7 @@ void rtl8723a_usb_intf_stop(struct rtw_adapter *padapter)
 
 static void rtw_dev_unload(struct rtw_adapter *padapter)
 {
+	struct submit_ctx *pack_tx_ops = &padapter->xmitpriv.ack_tx_ops;
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_dev_unload\n"));
 
 	if (padapter->bup) {
@@ -264,8 +250,8 @@ static void rtw_dev_unload(struct rtw_adapter *padapter)
 
 		padapter->bDriverStopped = true;
 		if (padapter->xmitpriv.ack_tx)
-			rtw_ack_tx_done23a(&padapter->xmitpriv,
-					RTW_SCTX_DONE_DRV_STOP);
+			rtw23a_sctx_done_err(&pack_tx_ops,
+					     RTW_SCTX_DONE_DRV_STOP);
 
 		/* s3. */
 		rtl8723a_usb_intf_stop(padapter);
@@ -322,8 +308,6 @@ int rtw_hw_suspend23a(struct rtw_adapter *padapter)
 		if (check_fwstate(pmlmepriv, _FW_LINKED)) {
 			_clr_fwstate_(pmlmepriv, _FW_LINKED);
 
-			rtw_led_control(padapter, LED_CTL_NO_LINK);
-
 			rtw_os_indicate_disconnect23a(padapter);
 
 			/* donnot enqueue cmd */
@@ -546,7 +530,8 @@ static struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	rtl8723a_read_chip_version(padapter);
 
 	/* step usb endpoint mapping */
-	rtl8723au_chip_configure(padapter);
+	if (!rtl8723au_chip_configure(padapter))
+		goto free_hal_data;
 
 	/* step read efuse/eeprom data and get mac_addr */
 	rtl8723a_read_adapter_info(padapter);
diff --git a/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c b/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c
index a3349ac57bae..3e19b3b2c1c2 100644
--- a/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c
@@ -18,13 +18,6 @@
 #include <usb_ops_linux.h>
 #include <rtw_sreset.h>
 
-struct zero_bulkout_context {
-	void *pbuf;
-	void *purb;
-	void *pirp;
-	void *padapter;
-};
-
 void rtl8723au_read_port_cancel(struct rtw_adapter *padapter)
 {
 	struct recv_buf *precvbuf;
@@ -53,18 +46,6 @@ static void usb_write_port23a_complete(struct urb *purb)
 	unsigned long irqL;
 
 	switch (pxmitbuf->flags) {
-	case VO_QUEUE_INX:
-		pxmitpriv->voq_cnt--;
-		break;
-	case VI_QUEUE_INX:
-		pxmitpriv->viq_cnt--;
-		break;
-	case BE_QUEUE_INX:
-		pxmitpriv->beq_cnt--;
-		break;
-	case BK_QUEUE_INX:
-		pxmitpriv->bkq_cnt--;
-		break;
 	case HIGH_QUEUE_INX:
 #ifdef CONFIG_8723AU_AP_MODE
 		rtw_chk_hi_queue_cmd23a(padapter);
@@ -166,19 +147,15 @@ int rtl8723au_write_port(struct rtw_adapter *padapter, u32 addr, u32 cnt,
 
 	switch (addr) {
 	case VO_QUEUE_INX:
-		pxmitpriv->voq_cnt++;
 		pxmitbuf->flags = VO_QUEUE_INX;
 		break;
 	case VI_QUEUE_INX:
-		pxmitpriv->viq_cnt++;
 		pxmitbuf->flags = VI_QUEUE_INX;
 		break;
 	case BE_QUEUE_INX:
-		pxmitpriv->beq_cnt++;
 		pxmitbuf->flags = BE_QUEUE_INX;
 		break;
 	case BK_QUEUE_INX:
-		pxmitpriv->bkq_cnt++;
 		pxmitbuf->flags = BK_QUEUE_INX;
 		break;
 	case HIGH_QUEUE_INX:
diff --git a/drivers/staging/rts5208/ms.c b/drivers/staging/rts5208/ms.c
index 228e48339b9e..b4612fb615f6 100644
--- a/drivers/staging/rts5208/ms.c
+++ b/drivers/staging/rts5208/ms.c
@@ -2599,9 +2599,9 @@ static int mspro_rw_multi_sector(struct scsi_cmnd *srb,
 
 			if (count > sector_cnt) {
 				if (mode_2k)
-					ms_card->seq_mode |= MODE_2K_SEQ;
+					ms_card->seq_mode = MODE_2K_SEQ;
 				else
-					ms_card->seq_mode |= MODE_512_SEQ;
+					ms_card->seq_mode = MODE_512_SEQ;
 			}
 		} else {
 			count = sector_cnt;
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index 2d2527c3aea2..c74f1b8108f6 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -418,7 +418,7 @@ static void rtsx_shutdown(struct pci_dev *pci)
 
 static int rtsx_control_thread(void *__dev)
 {
-	struct rtsx_dev *dev = (struct rtsx_dev *)__dev;
+	struct rtsx_dev *dev = __dev;
 	struct rtsx_chip *chip = dev->chip;
 	struct Scsi_Host *host = rtsx_to_host(dev);
 
@@ -527,7 +527,7 @@ SkipForAbort:
 
 static int rtsx_polling_thread(void *__dev)
 {
-	struct rtsx_dev *dev = (struct rtsx_dev *)__dev;
+	struct rtsx_dev *dev = __dev;
 	struct rtsx_chip *chip = dev->chip;
 	struct sd_info *sd_card = &(chip->sd_card);
 	struct xd_info *xd_card = &(chip->xd_card);
diff --git a/drivers/staging/rts5208/rtsx_chip.c b/drivers/staging/rts5208/rtsx_chip.c
index a7ade8b4e7f2..9593d8132938 100644
--- a/drivers/staging/rts5208/rtsx_chip.c
+++ b/drivers/staging/rts5208/rtsx_chip.c
@@ -126,10 +126,11 @@ static int rtsx_pre_handle_sdio_old(struct rtsx_chip *chip)
 	if (chip->ignore_sd && CHK_SDIO_EXIST(chip)) {
 		if (chip->asic_code) {
 			RTSX_WRITE_REG(chip, CARD_PULL_CTL5, 0xFF,
-				MS_INS_PU | SD_WP_PU | SD_CD_PU | SD_CMD_PU);
+				       MS_INS_PU | SD_WP_PU |
+				       SD_CD_PU | SD_CMD_PU);
 		} else {
 			RTSX_WRITE_REG(chip, FPGA_PULL_CTL, 0xFF,
-				FPGA_SD_PULL_CTL_EN);
+				       FPGA_SD_PULL_CTL_EN);
 		}
 		RTSX_WRITE_REG(chip, CARD_SHARE_MODE, 0xFF, CARD_SHARE_48_SD);
 
@@ -137,7 +138,7 @@ static int rtsx_pre_handle_sdio_old(struct rtsx_chip *chip)
 		RTSX_WRITE_REG(chip, 0xFF2C, 0x01, 0x01);
 
 		RTSX_WRITE_REG(chip, SDIO_CTRL, 0xFF,
-			SDIO_BUS_CTRL | SDIO_CD_CTRL);
+			       SDIO_BUS_CTRL | SDIO_CD_CTRL);
 
 		chip->sd_int = 1;
 		chip->sd_io = 1;
@@ -201,7 +202,7 @@ static int rtsx_pre_handle_sdio_new(struct rtsx_chip *chip)
 					TRACE_RET(chip, STATUS_FAIL);
 			} else {
 				RTSX_WRITE_REG(chip, FPGA_PULL_CTL,
-					FPGA_SD_PULL_CTL_BIT | 0x20, 0);
+					       FPGA_SD_PULL_CTL_BIT | 0x20, 0);
 			}
 			retval = card_share_mode(chip, SD_CARD);
 			if (retval != STATUS_SUCCESS)
@@ -226,6 +227,87 @@ static int rtsx_pre_handle_sdio_new(struct rtsx_chip *chip)
 }
 #endif
 
+static int rtsx_reset_aspm(struct rtsx_chip *chip)
+{
+	int ret;
+
+	if (chip->dynamic_aspm) {
+		if (!CHK_SDIO_EXIST(chip) || !CHECK_PID(chip, 0x5288))
+			return STATUS_SUCCESS;
+
+		ret = rtsx_write_cfg_dw(chip, 2, 0xC0, 0xFF,
+					chip->aspm_l0s_l1_en);
+		if (ret != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
+
+		return STATUS_SUCCESS;
+	}
+
+	if (CHECK_PID(chip, 0x5208))
+		RTSX_WRITE_REG(chip, ASPM_FORCE_CTL, 0xFF, 0x3F);
+	ret = rtsx_write_config_byte(chip, LCTLR, chip->aspm_l0s_l1_en);
+	if (ret != STATUS_SUCCESS)
+		TRACE_RET(chip, STATUS_FAIL);
+
+	chip->aspm_level[0] = chip->aspm_l0s_l1_en;
+	if (CHK_SDIO_EXIST(chip)) {
+		chip->aspm_level[1] = chip->aspm_l0s_l1_en;
+		ret = rtsx_write_cfg_dw(chip, CHECK_PID(chip, 0x5288) ? 2 : 1,
+					0xC0, 0xFF, chip->aspm_l0s_l1_en);
+		if (ret != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
+	}
+
+	chip->aspm_enabled = 1;
+
+	return STATUS_SUCCESS;
+}
+
+static int rtsx_enable_pcie_intr(struct rtsx_chip *chip)
+{
+	int ret;
+
+	if (!chip->asic_code || !CHECK_PID(chip, 0x5208)) {
+		rtsx_enable_bus_int(chip);
+		return STATUS_SUCCESS;
+	}
+
+	if (chip->phy_debug_mode) {
+		RTSX_WRITE_REG(chip, CDRESUMECTL, 0x77, 0);
+		rtsx_disable_bus_int(chip);
+	} else {
+		rtsx_enable_bus_int(chip);
+	}
+
+	if (chip->ic_version >= IC_VER_D) {
+		u16 reg;
+
+		ret = rtsx_read_phy_register(chip, 0x00, &reg);
+		if (ret != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
+
+		reg &= 0xFE7F;
+		reg |= 0x80;
+		ret = rtsx_write_phy_register(chip, 0x00, reg);
+		if (ret != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
+
+		ret = rtsx_read_phy_register(chip, 0x1C, &reg);
+		if (ret != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
+
+		reg &= 0xFFF7;
+		ret = rtsx_write_phy_register(chip, 0x1C, reg);
+		if (ret != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
+	}
+
+	if (chip->driver_first_load && (chip->ic_version < IC_VER_C))
+		rtsx_calibration(chip);
+
+	return STATUS_SUCCESS;
+}
+
 int rtsx_reset_chip(struct rtsx_chip *chip)
 {
 	int retval;
@@ -268,7 +350,7 @@ int rtsx_reset_chip(struct rtsx_chip *chip)
 
 #ifdef LED_AUTO_BLINK
 	RTSX_WRITE_REG(chip, CARD_AUTO_BLINK, 0xFF,
-			LED_BLINK_SPEED | BLINK_EN | LED_GPIO0);
+		       LED_BLINK_SPEED | BLINK_EN | LED_GPIO0);
 #endif
 
 	if (chip->asic_code) {
@@ -288,39 +370,9 @@ int rtsx_reset_chip(struct rtsx_chip *chip)
 
 	/* Enable ASPM */
 	if (chip->aspm_l0s_l1_en) {
-		if (chip->dynamic_aspm) {
-			if (CHK_SDIO_EXIST(chip)) {
-				if (CHECK_PID(chip, 0x5288)) {
-					retval = rtsx_write_cfg_dw(chip, 2, 0xC0, 0xFF, chip->aspm_l0s_l1_en);
-					if (retval != STATUS_SUCCESS)
-						TRACE_RET(chip, STATUS_FAIL);
-				}
-			}
-		} else {
-			if (CHECK_PID(chip, 0x5208))
-				RTSX_WRITE_REG(chip, ASPM_FORCE_CTL,
-					0xFF, 0x3F);
-
-			retval = rtsx_write_config_byte(chip, LCTLR,
-							chip->aspm_l0s_l1_en);
-			if (retval != STATUS_SUCCESS)
-				TRACE_RET(chip, STATUS_FAIL);
-
-			chip->aspm_level[0] = chip->aspm_l0s_l1_en;
-			if (CHK_SDIO_EXIST(chip)) {
-				chip->aspm_level[1] = chip->aspm_l0s_l1_en;
-				if (CHECK_PID(chip, 0x5288))
-					retval = rtsx_write_cfg_dw(chip, 2, 0xC0, 0xFF, chip->aspm_l0s_l1_en);
-				else
-					retval = rtsx_write_cfg_dw(chip, 1, 0xC0, 0xFF, chip->aspm_l0s_l1_en);
-
-				if (retval != STATUS_SUCCESS)
-					TRACE_RET(chip, STATUS_FAIL);
-
-			}
-
-			chip->aspm_enabled = 1;
-		}
+		retval = rtsx_reset_aspm(chip);
+		if (retval != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
 	} else {
 		if (chip->asic_code && CHECK_PID(chip, 0x5208)) {
 			retval = rtsx_write_phy_register(chip, 0x07, 0x0129);
@@ -338,91 +390,38 @@ int rtsx_reset_chip(struct rtsx_chip *chip)
 		TRACE_RET(chip, STATUS_FAIL);
 
 	if (CHK_SDIO_EXIST(chip)) {
-		if (CHECK_PID(chip, 0x5288))
-			retval = rtsx_write_cfg_dw(chip, 2, 0xC0,
-						0xFF00, 0x0100);
-		else
-			retval = rtsx_write_cfg_dw(chip, 1, 0xC0,
-						0xFF00, 0x0100);
+		retval = rtsx_write_cfg_dw(chip,
+					   CHECK_PID(chip, 0x5288) ? 2 : 1,
+					   0xC0, 0xFF00, 0x0100);
 
 		if (retval != STATUS_SUCCESS)
 			TRACE_RET(chip, STATUS_FAIL);
-
 	}
 
-	if (CHECK_PID(chip, 0x5288)) {
-		if (!CHK_SDIO_EXIST(chip)) {
-			retval = rtsx_write_cfg_dw(chip, 2, 0xC0, 0xFFFF,
-						0x0103);
-			if (retval != STATUS_SUCCESS)
-				TRACE_RET(chip, STATUS_FAIL);
-
-			retval = rtsx_write_cfg_dw(chip, 2, 0x84, 0xFF, 0x03);
-			if (retval != STATUS_SUCCESS)
-				TRACE_RET(chip, STATUS_FAIL);
+	if (CHECK_PID(chip, 0x5288) && !CHK_SDIO_EXIST(chip)) {
+		retval = rtsx_write_cfg_dw(chip, 2, 0xC0, 0xFFFF, 0x0103);
+		if (retval != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
 
-		}
+		retval = rtsx_write_cfg_dw(chip, 2, 0x84, 0xFF, 0x03);
+		if (retval != STATUS_SUCCESS)
+			TRACE_RET(chip, STATUS_FAIL);
 	}
 
 	RTSX_WRITE_REG(chip, IRQSTAT0, LINK_RDY_INT, LINK_RDY_INT);
 
 	RTSX_WRITE_REG(chip, PERST_GLITCH_WIDTH, 0xFF, 0x80);
 
-	/* Enable PCIE interrupt */
-	if (chip->asic_code) {
-		if (CHECK_PID(chip, 0x5208)) {
-			if (chip->phy_debug_mode) {
-				RTSX_WRITE_REG(chip, CDRESUMECTL, 0x77, 0);
-				rtsx_disable_bus_int(chip);
-			} else {
-				rtsx_enable_bus_int(chip);
-			}
-
-			if (chip->ic_version >= IC_VER_D) {
-				u16 reg;
-
-				retval = rtsx_read_phy_register(chip, 0x00,
-								&reg);
-				if (retval != STATUS_SUCCESS)
-					TRACE_RET(chip, STATUS_FAIL);
-
-				reg &= 0xFE7F;
-				reg |= 0x80;
-				retval = rtsx_write_phy_register(chip, 0x00,
-								reg);
-				if (retval != STATUS_SUCCESS)
-					TRACE_RET(chip, STATUS_FAIL);
-
-				retval = rtsx_read_phy_register(chip, 0x1C,
-								&reg);
-				if (retval != STATUS_SUCCESS)
-					TRACE_RET(chip, STATUS_FAIL);
-
-				reg &= 0xFFF7;
-				retval = rtsx_write_phy_register(chip, 0x1C,
-								reg);
-				if (retval != STATUS_SUCCESS)
-					TRACE_RET(chip, STATUS_FAIL);
-
-			}
-
-			if (chip->driver_first_load &&
-				(chip->ic_version < IC_VER_C))
-				rtsx_calibration(chip);
-
-		} else {
-			rtsx_enable_bus_int(chip);
-		}
-	} else {
-		rtsx_enable_bus_int(chip);
-	}
+	retval = rtsx_enable_pcie_intr(chip);
+	if (retval != STATUS_SUCCESS)
+		TRACE_RET(chip, STATUS_FAIL);
 
 	chip->need_reset = 0;
 
 	chip->int_reg = rtsx_readl(chip, RTSX_BIPR);
 
 	if (chip->hw_bypass_sd)
-		goto NextCard;
+		goto nextcard;
 	dev_dbg(rtsx_dev(chip), "In %s, chip->int_reg = 0x%x\n", __func__,
 		chip->int_reg);
 	if (chip->int_reg & SD_EXIST) {
@@ -443,10 +442,10 @@ int rtsx_reset_chip(struct rtsx_chip *chip)
 	} else {
 		chip->sd_io = 0;
 		RTSX_WRITE_REG(chip, SDIO_CTRL, SDIO_BUS_CTRL | SDIO_CD_CTRL,
-			0);
+			       0);
 	}
 
-NextCard:
+nextcard:
 	if (chip->int_reg & XD_EXIST)
 		chip->need_reset |= XD_CARD;
 	if (chip->int_reg & MS_EXIST)
@@ -484,10 +483,10 @@ NextCard:
 
 	if (chip->ft2_fast_mode) {
 		RTSX_WRITE_REG(chip, CARD_PWR_CTL, 0xFF,
-			MS_PARTIAL_POWER_ON | SD_PARTIAL_POWER_ON);
+			       MS_PARTIAL_POWER_ON | SD_PARTIAL_POWER_ON);
 		udelay(chip->pmos_pwr_on_interval);
 		RTSX_WRITE_REG(chip, CARD_PWR_CTL, 0xFF,
-			MS_POWER_ON | SD_POWER_ON);
+			       MS_POWER_ON | SD_POWER_ON);
 
 		wait_timeout(200);
 	}
@@ -540,10 +539,7 @@ static int rts5208_init(struct rtsx_chip *chip)
 
 	RTSX_WRITE_REG(chip, CLK_SEL, 0x03, 0x03);
 	RTSX_READ_REG(chip, CLK_SEL, &val);
-	if (val == 0)
-		chip->asic_code = 1;
-	else
-		chip->asic_code = 0;
+	chip->asic_code = val == 0 ? 1 : 0;
 
 	if (chip->asic_code) {
 		retval = rtsx_read_phy_register(chip, 0x1C, &reg);
@@ -553,10 +549,7 @@ static int rts5208_init(struct rtsx_chip *chip)
 		dev_dbg(rtsx_dev(chip), "Value of phy register 0x1C is 0x%x\n",
 			reg);
 		chip->ic_version = (reg >> 4) & 0x07;
-		if (reg & PHY_DEBUG_MODE)
-			chip->phy_debug_mode = 1;
-		else
-			chip->phy_debug_mode = 0;
+		chip->phy_debug_mode = reg & PHY_DEBUG_MODE ? 1 : 0;
 
 	} else {
 		RTSX_READ_REG(chip, 0xFE80, &val);
@@ -566,16 +559,10 @@ static int rts5208_init(struct rtsx_chip *chip)
 
 	RTSX_READ_REG(chip, PDINFO, &val);
 	dev_dbg(rtsx_dev(chip), "PDINFO: 0x%x\n", val);
-	if (val & AUX_PWR_DETECTED)
-		chip->aux_pwr_exist = 1;
-	else
-		chip->aux_pwr_exist = 0;
+	chip->aux_pwr_exist = val & AUX_PWR_DETECTED ? 1 : 0;
 
 	RTSX_READ_REG(chip, 0xFE50, &val);
-	if (val & 0x01)
-		chip->hw_bypass_sd = 1;
-	else
-		chip->hw_bypass_sd = 0;
+	chip->hw_bypass_sd = val & 0x01 ? 1 : 0;
 
 	rtsx_read_config_byte(chip, 0x0E, &val);
 	if (val & 0x80)
@@ -585,10 +572,7 @@ static int rts5208_init(struct rtsx_chip *chip)
 
 	if (chip->use_hw_setting) {
 		RTSX_READ_REG(chip, CHANGE_LINK_STATE, &val);
-		if (val & 0x80)
-			chip->auto_delink_en = 1;
-		else
-			chip->auto_delink_en = 0;
+		chip->auto_delink_en = val & 0x80 ? 1 : 0;
 	}
 
 	return STATUS_SUCCESS;
@@ -602,33 +586,21 @@ static int rts5288_init(struct rtsx_chip *chip)
 
 	RTSX_WRITE_REG(chip, CLK_SEL, 0x03, 0x03);
 	RTSX_READ_REG(chip, CLK_SEL, &val);
-	if (val == 0)
-		chip->asic_code = 1;
-	else
-		chip->asic_code = 0;
+	chip->asic_code = val == 0 ? 1 : 0;
 
 	chip->ic_version = 0;
 	chip->phy_debug_mode = 0;
 
 	RTSX_READ_REG(chip, PDINFO, &val);
 	dev_dbg(rtsx_dev(chip), "PDINFO: 0x%x\n", val);
-	if (val & AUX_PWR_DETECTED)
-		chip->aux_pwr_exist = 1;
-	else
-		chip->aux_pwr_exist = 0;
+	chip->aux_pwr_exist = val & AUX_PWR_DETECTED ? 1 : 0;
 
 	RTSX_READ_REG(chip, CARD_SHARE_MODE, &val);
 	dev_dbg(rtsx_dev(chip), "CARD_SHARE_MODE: 0x%x\n", val);
-	if (val & 0x04)
-		chip->baro_pkg = QFN;
-	else
-		chip->baro_pkg = LQFP;
+	chip->baro_pkg = val & 0x04 ? QFN : LQFP;
 
 	RTSX_READ_REG(chip, 0xFE5A, &val);
-	if (val & 0x10)
-		chip->hw_bypass_sd = 1;
-	else
-		chip->hw_bypass_sd = 0;
+	chip->hw_bypass_sd = val & 0x10 ? 1 : 0;
 
 	retval = rtsx_read_cfg_dw(chip, 0, 0x718, &lval);
 	if (retval != STATUS_SUCCESS)
@@ -643,16 +615,12 @@ static int rts5288_init(struct rtsx_chip *chip)
 
 	if (chip->use_hw_setting) {
 		RTSX_READ_REG(chip, CHANGE_LINK_STATE, &val);
-		if (val & 0x80)
-			chip->auto_delink_en = 1;
-		else
-			chip->auto_delink_en = 0;
+		chip->auto_delink_en = val & 0x80 ? 1 : 0;
 
 		if (CHECK_BARO_PKG(chip, LQFP))
 			chip->lun_mode = SD_MS_1LUN;
 		else
 			chip->lun_mode = DEFAULT_SINGLE;
-
 	}
 
 	return STATUS_SUCCESS;
@@ -660,9 +628,9 @@ static int rts5288_init(struct rtsx_chip *chip)
 
 int rtsx_init_chip(struct rtsx_chip *chip)
 {
-	struct sd_info *sd_card = &(chip->sd_card);
-	struct xd_info *xd_card = &(chip->xd_card);
-	struct ms_info *ms_card = &(chip->ms_card);
+	struct sd_info *sd_card = &chip->sd_card;
+	struct xd_info *xd_card = &chip->xd_card;
+	struct ms_info *ms_card = &chip->ms_card;
 	int retval;
 	unsigned int i;
 
@@ -740,7 +708,6 @@ int rtsx_init_chip(struct rtsx_chip *chip)
 		retval = rts5288_init(chip);
 		if (retval != STATUS_SUCCESS)
 			TRACE_RET(chip, STATUS_FAIL);
-
 	}
 
 	if (chip->ss_en == 2)
@@ -842,7 +809,6 @@ static void rtsx_monitor_aspm_config(struct rtsx_chip *chip)
 	} else {
 		if (reg0 & 0x03)
 			maybe_support_aspm = 1;
-
 	}
 
 	if (reg_changed) {
@@ -859,15 +825,15 @@ static void rtsx_monitor_aspm_config(struct rtsx_chip *chip)
 			chip->sdio_aspm = 0;
 		}
 		rtsx_write_register(chip, ASPM_FORCE_CTL, 0xFF,
-				0x30 | chip->aspm_level[0] |
-				(chip->aspm_level[1] << 2));
+				    0x30 | chip->aspm_level[0] |
+				    (chip->aspm_level[1] << 2));
 	}
 }
 
 void rtsx_polling_func(struct rtsx_chip *chip)
 {
 #ifdef SUPPORT_SD_LOCK
-	struct sd_info *sd_card = &(chip->sd_card);
+	struct sd_info *sd_card = &chip->sd_card;
 #endif
 	int ss_allowed;
 
@@ -875,7 +841,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 		return;
 
 	if (rtsx_chk_stat(chip, RTSX_STAT_DELINK))
-		goto Delink_Stage;
+		goto delink_stage;
 
 	if (chip->polling_config) {
 		u8 val;
@@ -888,7 +854,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 
 #ifdef SUPPORT_OCP
 	if (chip->ocp_int) {
-		rtsx_read_register(chip, OCPSTAT, &(chip->ocp_stat));
+		rtsx_read_register(chip, OCPSTAT, &chip->ocp_stat);
 
 		if (chip->card_exist & SD_CARD)
 			sd_power_off_card3v3(chip);
@@ -932,7 +898,6 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 				rtsx_read_cfg_dw(chip, 1, 0x04, &val);
 				if (val & 0x07)
 					ss_allowed = 0;
-
 			}
 		}
 	} else {
@@ -958,7 +923,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 
 #ifdef SUPPORT_SDIO_ASPM
 		if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip) &&
-				chip->aspm_l0s_l1_en && chip->dynamic_aspm) {
+		    chip->aspm_l0s_l1_en && chip->dynamic_aspm) {
 			if (chip->sd_io) {
 				dynamic_configure_sdio_aspm(chip);
 			} else {
@@ -966,7 +931,8 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 					dev_dbg(rtsx_dev(chip), "SDIO enter ASPM!\n");
 					rtsx_write_register(chip,
 						ASPM_FORCE_CTL, 0xFC,
-						0x30 | (chip->aspm_level[1] << 2));
+						0x30 |
+						(chip->aspm_level[1] << 2));
 					chip->sdio_aspm = 1;
 				}
 			}
@@ -988,9 +954,10 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 
 			turn_off_led(chip, LED_GPIO);
 
-			if (chip->auto_power_down && !chip->card_ready && !chip->sd_io)
-				rtsx_force_power_down(chip, SSC_PDCTL | OC_PDCTL);
-
+			if (chip->auto_power_down && !chip->card_ready &&
+			    !chip->sd_io)
+				rtsx_force_power_down(chip,
+						      SSC_PDCTL | OC_PDCTL);
 		}
 	}
 
@@ -1013,7 +980,6 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 		break;
 	}
 
-
 #ifdef SUPPORT_OCP
 	if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) {
 		if (chip->ocp_stat &
@@ -1024,7 +990,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 		if (chip->ocp_stat & (SD_OC_NOW | SD_OC_EVER)) {
 			if (chip->card_exist & SD_CARD) {
 				rtsx_write_register(chip, CARD_OE, SD_OUTPUT_EN,
-						0);
+						    0);
 				card_power_off(chip, SD_CARD);
 				chip->card_fail |= SD_CARD;
 			}
@@ -1032,7 +998,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 		if (chip->ocp_stat & (MS_OC_NOW | MS_OC_EVER)) {
 			if (chip->card_exist & MS_CARD) {
 				rtsx_write_register(chip, CARD_OE, MS_OUTPUT_EN,
-						0);
+						    0);
 				card_power_off(chip, MS_CARD);
 				chip->card_fail |= MS_CARD;
 			}
@@ -1043,15 +1009,15 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 				chip->ocp_stat);
 			if (chip->card_exist & SD_CARD) {
 				rtsx_write_register(chip, CARD_OE, SD_OUTPUT_EN,
-						0);
+						    0);
 				chip->card_fail |= SD_CARD;
 			} else if (chip->card_exist & MS_CARD) {
 				rtsx_write_register(chip, CARD_OE, MS_OUTPUT_EN,
-						0);
+						    0);
 				chip->card_fail |= MS_CARD;
 			} else if (chip->card_exist & XD_CARD) {
 				rtsx_write_register(chip, CARD_OE, XD_OUTPUT_EN,
-						0);
+						    0);
 				chip->card_fail |= XD_CARD;
 			}
 			card_power_off(chip, SD_CARD);
@@ -1059,9 +1025,9 @@ void rtsx_polling_func(struct rtsx_chip *chip)
 	}
 #endif
 
-Delink_Stage:
+delink_stage:
 	if (chip->auto_delink_en && chip->auto_delink_allowed &&
-		!chip->card_ready && !chip->card_ejected && !chip->sd_io) {
+	    !chip->card_ready && !chip->card_ejected && !chip->sd_io) {
 		int enter_L1 = chip->auto_delink_in_L1 && (
 			chip->aspm_l0s_l1_en || chip->ss_en);
 		int delink_stage1_cnt = chip->delink_stage1_step;
@@ -1081,27 +1047,33 @@ Delink_Stage:
 					dev_dbg(rtsx_dev(chip), "False card inserted, do force delink\n");
 
 					if (enter_L1)
-						rtsx_write_register(chip, HOST_SLEEP_STATE, 0x03, 1);
+						rtsx_write_register(chip,
+							      HOST_SLEEP_STATE,
+							      0x03, 1);
 
 					rtsx_write_register(chip,
-							CHANGE_LINK_STATE, 0x0A,
-							0x0A);
+							    CHANGE_LINK_STATE,
+							    0x0A, 0x0A);
 
 					if (enter_L1)
 						rtsx_enter_L1(chip);
 
-					chip->auto_delink_cnt = delink_stage3_cnt + 1;
+					chip->auto_delink_cnt =
+						delink_stage3_cnt + 1;
 				} else {
 					dev_dbg(rtsx_dev(chip), "No card inserted, do delink\n");
 
 					if (enter_L1)
-						rtsx_write_register(chip, HOST_SLEEP_STATE, 0x03, 1);
+						rtsx_write_register(chip,
+							      HOST_SLEEP_STATE,
+							      0x03, 1);
 
-					rtsx_write_register(chip, CHANGE_LINK_STATE, 0x02, 0x02);
+					rtsx_write_register(chip,
+							    CHANGE_LINK_STATE,
+							    0x02, 0x02);
 
 					if (enter_L1)
 						rtsx_enter_L1(chip);
-
 				}
 			}
 
@@ -1115,7 +1087,7 @@ Delink_Stage:
 					rtsx_set_phy_reg_bit(chip, 0x1C, 2);
 
 				rtsx_write_register(chip, CHANGE_LINK_STATE,
-						0x0A, 0x0A);
+						    0x0A, 0x0A);
 			}
 
 			chip->auto_delink_cnt++;
@@ -1219,7 +1191,7 @@ int rtsx_read_register(struct rtsx_chip *chip, u16 addr, u8 *data)
 }
 
 int rtsx_write_cfg_dw(struct rtsx_chip *chip, u8 func_no, u16 addr, u32 mask,
-		u32 val)
+		      u32 val)
 {
 	u8 mode = 0, tmp;
 	int i;
@@ -1279,7 +1251,7 @@ int rtsx_read_cfg_dw(struct rtsx_chip *chip, u8 func_no, u16 addr, u32 *val)
 }
 
 int rtsx_write_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf,
-		int len)
+		       int len)
 {
 	u32 *data, *mask;
 	u16 offset = addr % 4;
@@ -1324,7 +1296,7 @@ int rtsx_write_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf,
 
 	for (i = 0; i < dw_len; i++) {
 		retval = rtsx_write_cfg_dw(chip, func, aligned_addr + i * 4,
-					mask[i], data[i]);
+					   mask[i], data[i]);
 		if (retval != STATUS_SUCCESS) {
 			vfree(data);
 			vfree(mask);
@@ -1339,7 +1311,7 @@ int rtsx_write_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf,
 }
 
 int rtsx_read_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf,
-		int len)
+		      int len)
 {
 	u32 *data;
 	u16 offset = addr % 4;
@@ -1360,7 +1332,7 @@ int rtsx_read_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf,
 
 	for (i = 0; i < dw_len; i++) {
 		retval = rtsx_read_cfg_dw(chip, func, aligned_addr + i * 4,
-					data + i);
+					  data + i);
 		if (retval != STATUS_SUCCESS) {
 			vfree(data);
 			TRACE_RET(chip, STATUS_FAIL);
@@ -1522,7 +1494,7 @@ int rtsx_set_phy_reg_bit(struct rtsx_chip *chip, u8 reg, u8 bit)
 	if (retval != STATUS_SUCCESS)
 		TRACE_RET(chip, STATUS_FAIL);
 
-	if (0 == (value & (1 << bit))) {
+	if ((value & (1 << bit)) == 0) {
 		value |= (1 << bit);
 		retval = rtsx_write_phy_register(chip, reg, value);
 		if (retval != STATUS_SUCCESS)
@@ -1595,12 +1567,9 @@ void rtsx_enter_ss(struct rtsx_chip *chip)
 		rtsx_force_power_down(chip, SSC_PDCTL | OC_PDCTL);
 	}
 
-	if (CHK_SDIO_EXIST(chip)) {
-		if (CHECK_PID(chip, 0x5288))
-			rtsx_write_cfg_dw(chip, 2, 0xC0, 0xFF00, 0x0100);
-		else
-			rtsx_write_cfg_dw(chip, 1, 0xC0, 0xFF00, 0x0100);
-	}
+	if (CHK_SDIO_EXIST(chip))
+		rtsx_write_cfg_dw(chip, CHECK_PID(chip, 0x5288) ? 2 : 1,
+				  0xC0, 0xFF00, 0x0100);
 
 	if (chip->auto_delink_en) {
 		rtsx_write_register(chip, HOST_SLEEP_STATE, 0x01, 0x01);
@@ -1666,7 +1635,7 @@ int rtsx_pre_handle_interrupt(struct rtsx_chip *chip)
 	chip->int_reg = rtsx_readl(chip, RTSX_BIPR);
 
 	if (((chip->int_reg & int_enable) == 0) ||
-		(chip->int_reg == 0xFFFFFFFF))
+	    (chip->int_reg == 0xFFFFFFFF))
 		return STATUS_FAIL;
 
 	status = chip->int_reg &= (int_enable | 0x7FFFFF);
@@ -1676,12 +1645,12 @@ int rtsx_pre_handle_interrupt(struct rtsx_chip *chip)
 
 		if (status & SD_INT) {
 			if (status & SD_EXIST) {
-				set_bit(SD_NR, &(chip->need_reset));
+				set_bit(SD_NR, &chip->need_reset);
 			} else {
-				set_bit(SD_NR, &(chip->need_release));
+				set_bit(SD_NR, &chip->need_release);
 				chip->sd_reset_counter = 0;
 				chip->sd_show_cnt = 0;
-				clear_bit(SD_NR, &(chip->need_reset));
+				clear_bit(SD_NR, &chip->need_reset);
 			}
 		} else {
 			/* If multi-luns, it's possible that
@@ -1691,35 +1660,35 @@ int rtsx_pre_handle_interrupt(struct rtsx_chip *chip)
 			   all existed cards should be reset.
 			*/
 			if (exit_ss && (status & SD_EXIST))
-				set_bit(SD_NR, &(chip->need_reinit));
+				set_bit(SD_NR, &chip->need_reinit);
 		}
 		if (!CHECK_PID(chip, 0x5288) || CHECK_BARO_PKG(chip, QFN)) {
 			if (status & XD_INT) {
 				if (status & XD_EXIST) {
-					set_bit(XD_NR, &(chip->need_reset));
+					set_bit(XD_NR, &chip->need_reset);
 				} else {
-					set_bit(XD_NR, &(chip->need_release));
+					set_bit(XD_NR, &chip->need_release);
 					chip->xd_reset_counter = 0;
 					chip->xd_show_cnt = 0;
-					clear_bit(XD_NR, &(chip->need_reset));
+					clear_bit(XD_NR, &chip->need_reset);
 				}
 			} else {
 				if (exit_ss && (status & XD_EXIST))
-					set_bit(XD_NR, &(chip->need_reinit));
+					set_bit(XD_NR, &chip->need_reinit);
 			}
 		}
 		if (status & MS_INT) {
 			if (status & MS_EXIST) {
-				set_bit(MS_NR, &(chip->need_reset));
+				set_bit(MS_NR, &chip->need_reset);
 			} else {
-				set_bit(MS_NR, &(chip->need_release));
+				set_bit(MS_NR, &chip->need_release);
 				chip->ms_reset_counter = 0;
 				chip->ms_show_cnt = 0;
-				clear_bit(MS_NR, &(chip->need_reset));
+				clear_bit(MS_NR, &chip->need_reset);
 			}
 		} else {
 			if (exit_ss && (status & MS_EXIST))
-				set_bit(MS_NR, &(chip->need_reinit));
+				set_bit(MS_NR, &chip->need_reinit);
 		}
 	}
 
@@ -1727,10 +1696,8 @@ int rtsx_pre_handle_interrupt(struct rtsx_chip *chip)
 	chip->ocp_int = ocp_int & status;
 #endif
 
-	if (chip->sd_io) {
-		if (chip->int_reg & DATA_DONE_INT)
-			chip->int_reg &= ~(u32)DATA_DONE_INT;
-	}
+	if (chip->sd_io && (chip->int_reg & DATA_DONE_INT))
+		chip->int_reg &= ~(u32)DATA_DONE_INT;
 
 	return STATUS_SUCCESS;
 }
@@ -1774,14 +1741,14 @@ void rtsx_do_before_power_down(struct rtsx_chip *chip, int pm_stat)
 	if (pm_stat == PM_S1) {
 		dev_dbg(rtsx_dev(chip), "Host enter S1\n");
 		rtsx_write_register(chip, HOST_SLEEP_STATE, 0x03,
-				HOST_ENTER_S1);
+				    HOST_ENTER_S1);
 	} else if (pm_stat == PM_S3) {
 		if (chip->s3_pwr_off_delay > 0)
 			wait_timeout(chip->s3_pwr_off_delay);
 
 		dev_dbg(rtsx_dev(chip), "Host enter S3\n");
 		rtsx_write_register(chip, HOST_SLEEP_STATE, 0x03,
-				HOST_ENTER_S3);
+				    HOST_ENTER_S3);
 	}
 
 	if (chip->do_delink_before_power_down && chip->auto_delink_en)
@@ -1796,31 +1763,25 @@ void rtsx_do_before_power_down(struct rtsx_chip *chip, int pm_stat)
 
 void rtsx_enable_aspm(struct rtsx_chip *chip)
 {
-	if (chip->aspm_l0s_l1_en && chip->dynamic_aspm) {
-		if (!chip->aspm_enabled) {
-			dev_dbg(rtsx_dev(chip), "Try to enable ASPM\n");
-			chip->aspm_enabled = 1;
+	if (chip->aspm_l0s_l1_en && chip->dynamic_aspm && !chip->aspm_enabled) {
+		dev_dbg(rtsx_dev(chip), "Try to enable ASPM\n");
+		chip->aspm_enabled = 1;
 
-			if (chip->asic_code && CHECK_PID(chip, 0x5208))
-				rtsx_write_phy_register(chip, 0x07, 0);
-			if (CHECK_PID(chip, 0x5208)) {
-				rtsx_write_register(chip, ASPM_FORCE_CTL, 0xF3,
-					0x30 | chip->aspm_level[0]);
-			} else {
-				rtsx_write_config_byte(chip, LCTLR,
-						chip->aspm_l0s_l1_en);
-			}
+		if (chip->asic_code && CHECK_PID(chip, 0x5208))
+			rtsx_write_phy_register(chip, 0x07, 0);
+		if (CHECK_PID(chip, 0x5208)) {
+			rtsx_write_register(chip, ASPM_FORCE_CTL, 0xF3,
+					    0x30 | chip->aspm_level[0]);
+		} else {
+			rtsx_write_config_byte(chip, LCTLR,
+					       chip->aspm_l0s_l1_en);
+		}
 
-			if (CHK_SDIO_EXIST(chip)) {
-				u16 val = chip->aspm_l0s_l1_en | 0x0100;
+		if (CHK_SDIO_EXIST(chip)) {
+			u16 val = chip->aspm_l0s_l1_en | 0x0100;
 
-				if (CHECK_PID(chip, 0x5288))
-					rtsx_write_cfg_dw(chip, 2, 0xC0,
-							0xFFFF, val);
-				else
-					rtsx_write_cfg_dw(chip, 1, 0xC0,
-							0xFFFF, val);
-			}
+			rtsx_write_cfg_dw(chip, CHECK_PID(chip, 0x5288) ? 2 : 1,
+					  0xC0, 0xFFF, val);
 		}
 	}
 }
@@ -1830,21 +1791,19 @@ void rtsx_disable_aspm(struct rtsx_chip *chip)
 	if (CHECK_PID(chip, 0x5208))
 		rtsx_monitor_aspm_config(chip);
 
-	if (chip->aspm_l0s_l1_en && chip->dynamic_aspm) {
-		if (chip->aspm_enabled) {
-			dev_dbg(rtsx_dev(chip), "Try to disable ASPM\n");
-			chip->aspm_enabled = 0;
+	if (chip->aspm_l0s_l1_en && chip->dynamic_aspm && chip->aspm_enabled) {
+		dev_dbg(rtsx_dev(chip), "Try to disable ASPM\n");
+		chip->aspm_enabled = 0;
 
-			if (chip->asic_code && CHECK_PID(chip, 0x5208))
-				rtsx_write_phy_register(chip, 0x07, 0x0129);
-			if (CHECK_PID(chip, 0x5208))
-				rtsx_write_register(chip, ASPM_FORCE_CTL,
-						0xF3, 0x30);
-			else
-				rtsx_write_config_byte(chip, LCTLR, 0x00);
+		if (chip->asic_code && CHECK_PID(chip, 0x5208))
+			rtsx_write_phy_register(chip, 0x07, 0x0129);
+		if (CHECK_PID(chip, 0x5208))
+			rtsx_write_register(chip, ASPM_FORCE_CTL,
+					    0xF3, 0x30);
+		else
+			rtsx_write_config_byte(chip, LCTLR, 0x00);
 
-			wait_timeout(1);
-		}
+		wait_timeout(1);
 	}
 }
 
@@ -1907,7 +1866,7 @@ int rtsx_write_ppbuf(struct rtsx_chip *chip, u8 *buf, int buf_len)
 
 		for (j = 0; j < 256; j++) {
 			rtsx_add_cmd(chip, WRITE_REG_CMD, reg_addr++, 0xFF,
-				*ptr);
+				     *ptr);
 			ptr++;
 		}
 
@@ -1921,7 +1880,7 @@ int rtsx_write_ppbuf(struct rtsx_chip *chip, u8 *buf, int buf_len)
 
 		for (j = 0; j < buf_len%256; j++) {
 			rtsx_add_cmd(chip, WRITE_REG_CMD, reg_addr++, 0xFF,
-				*ptr);
+				     *ptr);
 			ptr++;
 		}
 
diff --git a/drivers/staging/rts5208/rtsx_scsi.c b/drivers/staging/rts5208/rtsx_scsi.c
index bbbf7968a0b6..11610826acf1 100644
--- a/drivers/staging/rts5208/rtsx_scsi.c
+++ b/drivers/staging/rts5208/rtsx_scsi.c
@@ -584,9 +584,8 @@ static int start_stop_unit(struct scsi_cmnd *srb, struct rtsx_chip *chip)
 
 	case MAKE_MEDIUM_READY:
 	case LOAD_MEDIUM:
-		if (check_card_ready(chip, lun)) {
+		if (check_card_ready(chip, lun))
 			return TRANSPORT_GOOD;
-		}
 		set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
 		TRACE_RET(chip, TRANSPORT_FAILED);
 
diff --git a/drivers/staging/rts5208/rtsx_transport.c b/drivers/staging/rts5208/rtsx_transport.c
index 0a67dca72dff..756a9687c293 100644
--- a/drivers/staging/rts5208/rtsx_transport.c
+++ b/drivers/staging/rts5208/rtsx_transport.c
@@ -539,7 +539,7 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card,
 		if (i == buf_cnt / (HOST_SG_TBL_BUF_LEN / 8))
 			sg_cnt = buf_cnt % (HOST_SG_TBL_BUF_LEN / 8);
 		else
-			sg_cnt = (HOST_SG_TBL_BUF_LEN / 8);
+			sg_cnt = HOST_SG_TBL_BUF_LEN / 8;
 
 		chip->sgi = 0;
 		for (j = 0; j < sg_cnt; j++) {
@@ -728,15 +728,13 @@ int rtsx_transfer_data_partial(struct rtsx_chip *chip, u8 card,
 	if (rtsx_chk_stat(chip, RTSX_STAT_ABORT))
 		return -EIO;
 
-	if (use_sg) {
+	if (use_sg)
 		err = rtsx_transfer_sglist_adma_partial(chip, card,
 				(struct scatterlist *)buf, use_sg,
 				index, offset, (int)len, dma_dir, timeout);
-	} else {
+	else
 		err = rtsx_transfer_buf(chip, card,
 					buf, len, dma_dir, timeout);
-	}
-
 	if (err < 0) {
 		if (RTSX_TST_DELINK(chip)) {
 			RTSX_CLR_DELINK(chip);
diff --git a/drivers/staging/rts5208/rtsx_transport.h b/drivers/staging/rts5208/rtsx_transport.h
index b4b112372776..899bc2079dbe 100644
--- a/drivers/staging/rts5208/rtsx_transport.h
+++ b/drivers/staging/rts5208/rtsx_transport.h
@@ -46,7 +46,7 @@ void rtsx_add_cmd(struct rtsx_chip *chip,
 void rtsx_send_cmd_no_wait(struct rtsx_chip *chip);
 int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout);
 
-extern inline u8 *rtsx_get_cmd_data(struct rtsx_chip *chip)
+static inline u8 *rtsx_get_cmd_data(struct rtsx_chip *chip)
 {
 #ifdef CMD_USING_SG
 	return (u8 *)(chip->host_sg_tbl_ptr);
diff --git a/drivers/staging/skein/Kconfig b/drivers/staging/skein/Kconfig
index b9172bfcdc1b..012a8233376e 100644
--- a/drivers/staging/skein/Kconfig
+++ b/drivers/staging/skein/Kconfig
@@ -1,8 +1,8 @@
 config CRYPTO_SKEIN
-	bool "Skein digest algorithm"
+	tristate "Skein digest algorithm"
 	depends on (X86 || UML_X86) && 64BIT && CRYPTO
-	select CRYPTO_THREEFISH
 	select CRYPTO_HASH
+	select CRYPTO_ALGAPI
 	help
 	  Skein secure hash algorithm is one of 5 finalists from the NIST SHA3
 	  competition.
@@ -12,21 +12,5 @@ config CRYPTO_SKEIN
 
 	  http://www.skein-hash.info/sites/default/files/skein1.3.pdf
 
-	  for more information.  This module depends on the threefish block
-	  cipher module.
-
-config CRYPTO_THREEFISH
-	bool "Threefish tweakable block cipher"
-	depends on (X86 || UML_X86) && 64BIT && CRYPTO
-	select CRYPTO_ALGAPI
-	help
-	  Threefish cipher algorithm is the tweakable block cipher underneath
-	  the Skein family of secure hash algorithms.  Skein is one of 5
-	  finalists from the NIST SHA3 competition.
-
-	  Skein is optimized for modern, 64bit processors and is highly
-	  customizable.  See:
-
-	  http://www.skein-hash.info/sites/default/files/skein1.3.pdf
-
-	  for more information.
+	  for more information. This module also contains the threefish block
+	  cipher algorithm.
diff --git a/drivers/staging/skein/Makefile b/drivers/staging/skein/Makefile
index a14aaddd829c..b7f947fb98f0 100644
--- a/drivers/staging/skein/Makefile
+++ b/drivers/staging/skein/Makefile
@@ -1,9 +1,10 @@
 #
 # Makefile for the skein secure hash algorithm
 #
-obj-$(CONFIG_CRYPTO_SKEIN) +=   skein.o \
-				skein_api.o \
-				skein_block.o
-
-obj-$(CONFIG_CRYPTO_THREEFISH) += threefish_block.o \
-				  threefish_api.o
+obj-$(CONFIG_CRYPTO_SKEIN) += skein.o
+skein-y := skein_base.o \
+	   skein_api.o \
+	   skein_block.o \
+	   threefish_block.o \
+	   threefish_api.o \
+	   skein_generic.o
diff --git a/drivers/staging/skein/skein_api.c b/drivers/staging/skein/skein_api.c
index 6e700eefc00c..5bfce076f7c8 100644
--- a/drivers/staging/skein/skein_api.c
+++ b/drivers/staging/skein/skein_api.c
@@ -31,7 +31,7 @@ int skein_ctx_prepare(struct skein_ctx *ctx, enum skein_size size)
 {
 	skein_assert_ret(ctx && size, SKEIN_FAIL);
 
-	memset(ctx , 0, sizeof(struct skein_ctx));
+	memset(ctx, 0, sizeof(struct skein_ctx));
 	ctx->skein_size = size;
 
 	return SKEIN_SUCCESS;
diff --git a/drivers/staging/skein/skein_api.h b/drivers/staging/skein/skein_api.h
index e02fa19d9458..171b87549548 100644
--- a/drivers/staging/skein/skein_api.h
+++ b/drivers/staging/skein/skein_api.h
@@ -79,7 +79,7 @@ OTHER DEALINGS IN THE SOFTWARE.
  */
 
 #include <linux/types.h>
-#include "skein.h"
+#include "skein_base.h"
 
 /**
  * Which Skein size to use
diff --git a/drivers/staging/skein/skein.c b/drivers/staging/skein/skein_base.c
index 8cc83587b1f1..7e700a6b5788 100644
--- a/drivers/staging/skein/skein.c
+++ b/drivers/staging/skein/skein_base.c
@@ -8,10 +8,9 @@
 **
 ************************************************************************/
 
-#define  SKEIN_PORT_CODE /* instantiate any code in skein_port.h */
-
 #include <linux/string.h>       /* get the memcpy/memset functions */
-#include "skein.h" /* get the Skein API definitions   */
+#include <linux/export.h>
+#include "skein_base.h" /* get the Skein API definitions   */
 #include "skein_iv.h"    /* get precomputed IVs */
 #include "skein_block.h"
 
@@ -125,8 +124,6 @@ int skein_256_init_ext(struct skein_256_ctx *ctx, size_t hash_bit_len,
 	/* tree hash config info (or SKEIN_CFG_TREE_INFO_SEQUENTIAL) */
 	cfg.w[2] = skein_swap64(tree_info);
 
-	skein_show_key(256, &ctx->h, key, key_bytes);
-
 	/* compute the initial chaining values from config block */
 	skein_256_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN);
 
@@ -233,8 +230,6 @@ int skein_256_final(struct skein_256_ctx *ctx, u8 *hash_val)
 		/* "output" the ctr mode bytes */
 		skein_put64_lsb_first(hash_val+i*SKEIN_256_BLOCK_BYTES, ctx->x,
 				      n);
-		skein_show_final(256, &ctx->h, n,
-				 hash_val+i*SKEIN_256_BLOCK_BYTES);
 		/* restore the counter mode key for next time */
 		memcpy(ctx->x, x, sizeof(x));
 	}
@@ -354,8 +349,6 @@ int skein_512_init_ext(struct skein_512_ctx *ctx, size_t hash_bit_len,
 	/* tree hash config info (or SKEIN_CFG_TREE_INFO_SEQUENTIAL) */
 	cfg.w[2] = skein_swap64(tree_info);
 
-	skein_show_key(512, &ctx->h, key, key_bytes);
-
 	/* compute the initial chaining values from config block */
 	skein_512_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN);
 
@@ -462,8 +455,6 @@ int skein_512_final(struct skein_512_ctx *ctx, u8 *hash_val)
 		/* "output" the ctr mode bytes */
 		skein_put64_lsb_first(hash_val+i*SKEIN_512_BLOCK_BYTES, ctx->x,
 				      n);
-		skein_show_final(512, &ctx->h, n,
-				 hash_val+i*SKEIN_512_BLOCK_BYTES);
 		/* restore the counter mode key for next time */
 		memcpy(ctx->x, x, sizeof(x));
 	}
@@ -578,8 +569,6 @@ int skein_1024_init_ext(struct skein_1024_ctx *ctx, size_t hash_bit_len,
 	/* tree hash config info (or SKEIN_CFG_TREE_INFO_SEQUENTIAL) */
 	cfg.w[2] = skein_swap64(tree_info);
 
-	skein_show_key(1024, &ctx->h, key, key_bytes);
-
 	/* compute the initial chaining values from config block */
 	skein_1024_process_block(ctx, cfg.b, 1, SKEIN_CFG_STR_LEN);
 
@@ -686,8 +675,6 @@ int skein_1024_final(struct skein_1024_ctx *ctx, u8 *hash_val)
 		/* "output" the ctr mode bytes */
 		skein_put64_lsb_first(hash_val+i*SKEIN_1024_BLOCK_BYTES, ctx->x,
 				      n);
-		skein_show_final(1024, &ctx->h, n,
-				 hash_val+i*SKEIN_1024_BLOCK_BYTES);
 		/* restore the counter mode key for next time */
 		memcpy(ctx->x, x, sizeof(x));
 	}
@@ -795,8 +782,6 @@ int skein_256_output(struct skein_256_ctx *ctx, u8 *hash_val)
 		/* "output" the ctr mode bytes */
 		skein_put64_lsb_first(hash_val+i*SKEIN_256_BLOCK_BYTES, ctx->x,
 				      n);
-		skein_show_final(256, &ctx->h, n,
-				 hash_val+i*SKEIN_256_BLOCK_BYTES);
 		/* restore the counter mode key for next time */
 		memcpy(ctx->x, x, sizeof(x));
 	}
@@ -834,8 +819,6 @@ int skein_512_output(struct skein_512_ctx *ctx, u8 *hash_val)
 		/* "output" the ctr mode bytes */
 		skein_put64_lsb_first(hash_val+i*SKEIN_512_BLOCK_BYTES, ctx->x,
 				      n);
-		skein_show_final(256, &ctx->h, n,
-				 hash_val+i*SKEIN_512_BLOCK_BYTES);
 		/* restore the counter mode key for next time */
 		memcpy(ctx->x, x, sizeof(x));
 	}
@@ -873,8 +856,6 @@ int skein_1024_output(struct skein_1024_ctx *ctx, u8 *hash_val)
 		/* "output" the ctr mode bytes */
 		skein_put64_lsb_first(hash_val+i*SKEIN_1024_BLOCK_BYTES, ctx->x,
 				      n);
-		skein_show_final(256, &ctx->h, n,
-				 hash_val+i*SKEIN_1024_BLOCK_BYTES);
 		/* restore the counter mode key for next time */
 		memcpy(ctx->x, x, sizeof(x));
 	}
diff --git a/drivers/staging/skein/skein.h b/drivers/staging/skein/skein_base.h
index e6669f196e5d..3c7f8ad3627d 100644
--- a/drivers/staging/skein/skein.h
+++ b/drivers/staging/skein/skein_base.h
@@ -15,10 +15,6 @@
 **
 ** The "default" note explains what happens when the switch is not defined.
 **
-**  SKEIN_DEBUG            -- make callouts from inside Skein code
-**                            to examine/display intermediate values.
-**                            [default: no callouts (no overhead)]
-**
 **  SKEIN_ERR_CHECK        -- how error checking is handled inside Skein
 **                            code. If not defined, most error checking
 **                            is disabled (for performance). Otherwise,
@@ -28,9 +24,10 @@
 **
 ***************************************************************************/
 
-#ifndef rotl_64
-#define rotl_64(x, N)    (((x) << (N)) | ((x) >> (64-(N))))
-#endif
+/*Skein digest sizes for crypto api*/
+#define SKEIN256_DIGEST_BIT_SIZE 256
+#define SKEIN512_DIGEST_BIT_SIZE 512
+#define SKEIN1024_DIGEST_BIT_SIZE 1024
 
 /* below two prototype assume we are handed aligned data */
 #define skein_put64_lsb_first(dst08, src64, b_cnt) memcpy(dst08, src64, b_cnt)
@@ -44,12 +41,12 @@ enum {
 	SKEIN_BAD_HASHLEN     =      2
 };
 
-#define  SKEIN_MODIFIER_WORDS   (2) /* number of modifier (tweak) words */
+#define  SKEIN_MODIFIER_WORDS   2 /* number of modifier (tweak) words */
 
-#define  SKEIN_256_STATE_WORDS  (4)
-#define  SKEIN_512_STATE_WORDS  (8)
-#define  SKEIN_1024_STATE_WORDS (16)
-#define  SKEIN_MAX_STATE_WORDS (16)
+#define  SKEIN_256_STATE_WORDS  4
+#define  SKEIN_512_STATE_WORDS  8
+#define  SKEIN_1024_STATE_WORDS 16
+#define  SKEIN_MAX_STATE_WORDS	16
 
 #define  SKEIN_256_STATE_BYTES  (8*SKEIN_256_STATE_WORDS)
 #define  SKEIN_512_STATE_BYTES  (8*SKEIN_512_STATE_WORDS)
@@ -87,6 +84,11 @@ struct skein_1024_ctx { /* 1024-bit Skein hash context structure */
 	u8 b[SKEIN_1024_BLOCK_BYTES];	/* partial block buf (8-byte aligned) */
 };
 
+static inline u64 rotl_64(u64 x, u8 N)
+{
+	return (x << N) | (x >> (64 - N));
+}
+
 /* Skein APIs for (incremental) "straight hashing" */
 int skein_256_init(struct skein_256_ctx *ctx, size_t hash_bit_len);
 int skein_512_init(struct skein_512_ctx *ctx, size_t hash_bit_len);
@@ -273,19 +275,6 @@ int skein_1024_output(struct skein_1024_ctx *ctx, u8 *hash_val);
 		(hdr).tweak[1] |= SKEIN_T1_TREE_LEVEL(height); \
 	}
 
-/*****************************************************************
-** "Internal" Skein definitions for debugging and error checking
-******************************************************************/
-#ifdef SKEIN_DEBUG             /* examine/display intermediate values? */
-#include "skein_debug.h"
-#else                           /* default is no callouts */
-#define skein_show_block(bits, ctx, x, blk_ptr, w_ptr, ks_event_ptr, ks_odd_ptr)
-#define skein_show_round(bits, ctx, r, x)
-#define skein_show_r_ptr(bits, ctx, r, x_ptr)
-#define skein_show_final(bits, ctx, cnt, out_ptr)
-#define skein_show_key(bits, ctx, key, key_bytes)
-#endif
-
 /* ignore all asserts, for performance */
 #define skein_assert_ret(x, ret_code)
 #define skein_assert(x)
diff --git a/drivers/staging/skein/skein_block.c b/drivers/staging/skein/skein_block.c
index 616364faf92e..66261ab25c88 100644
--- a/drivers/staging/skein/skein_block.c
+++ b/drivers/staging/skein/skein_block.c
@@ -15,7 +15,7 @@
 ************************************************************************/
 
 #include <linux/string.h>
-#include "skein.h"
+#include "skein_base.h"
 #include "skein_block.h"
 
 #ifndef SKEIN_USE_ASM
@@ -26,32 +26,27 @@
 #define SKEIN_LOOP 001 /* default: unroll 256 and 512, but not 1024 */
 #endif
 
-#define BLK_BITS        (WCNT*64) /* some useful definitions for code here */
+#define BLK_BITS        (WCNT * 64) /* some useful definitions for code here */
 #define KW_TWK_BASE     (0)
 #define KW_KEY_BASE     (3)
 #define ks              (kw + KW_KEY_BASE)
 #define ts              (kw + KW_TWK_BASE)
 
 #ifdef SKEIN_DEBUG
-#define debug_save_tweak(ctx) { \
-			ctx->h.tweak[0] = ts[0]; ctx->h.tweak[1] = ts[1]; }
+#define debug_save_tweak(ctx)       \
+{                                   \
+	ctx->h.tweak[0] = ts[0];    \
+	ctx->h.tweak[1] = ts[1];    \
+}
 #else
 #define debug_save_tweak(ctx)
 #endif
 
-/*****************************  SKEIN_256 ******************************/
 #if !(SKEIN_USE_ASM & 256)
-void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
-			     size_t blk_cnt, size_t byte_cnt_add)
-	{ /* do it in C */
-	enum {
-		WCNT = SKEIN_256_STATE_WORDS
-	};
 #undef  RCNT
-#define RCNT  (SKEIN_256_ROUNDS_TOTAL/8)
-
+#define RCNT (SKEIN_256_ROUNDS_TOTAL / 8)
 #ifdef SKEIN_LOOP /* configure how much to unroll the loop */
-#define SKEIN_UNROLL_256 (((SKEIN_LOOP)/100)%10)
+#define SKEIN_UNROLL_256 (((SKEIN_LOOP) / 100) % 10)
 #else
 #define SKEIN_UNROLL_256 (0)
 #endif
@@ -60,17 +55,329 @@ void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
 #if (RCNT % SKEIN_UNROLL_256)
 #error "Invalid SKEIN_UNROLL_256" /* sanity check on unroll count */
 #endif
-	size_t  r;
-	u64  kw[WCNT+4+RCNT*2]; /* key schedule: chaining vars + tweak + "rot"*/
+#endif
+#define ROUND256(p0, p1, p2, p3, ROT, r_num) \
+do {                                         \
+	X##p0 += X##p1;                      \
+	X##p1 = rotl_64(X##p1, ROT##_0);     \
+	X##p1 ^= X##p0;                      \
+	X##p2 += X##p3;                      \
+	X##p3 = rotl_64(X##p3, ROT##_1);     \
+	X##p3 ^= X##p2;                      \
+} while (0)
+
+#if SKEIN_UNROLL_256 == 0
+#define R256(p0, p1, p2, p3, ROT, r_num) /* fully unrolled */ \
+do {                                                          \
+	ROUND256(p0, p1, p2, p3, ROT, r_num);                 \
+} while (0)
+
+#define I256(R)                                                           \
+do {                                                                      \
+	/* inject the key schedule value */                               \
+	X0   += ks[((R) + 1) % 5];                                        \
+	X1   += ks[((R) + 2) % 5] + ts[((R) + 1) % 3];                    \
+	X2   += ks[((R) + 3) % 5] + ts[((R) + 2) % 3];                    \
+	X3   += ks[((R) + 4) % 5] + (R) + 1;                              \
+} while (0)
 #else
-	u64  kw[WCNT+4]; /* key schedule words : chaining vars + tweak */
+/* looping version */
+#define R256(p0, p1, p2, p3, ROT, r_num) \
+do { \
+	ROUND256(p0, p1, p2, p3, ROT, r_num); \
+} while (0)
+
+#define I256(R) \
+do { \
+	/* inject the key schedule value */ \
+	X0 += ks[r + (R) + 0]; \
+	X1 += ks[r + (R) + 1] + ts[r + (R) + 0];                          \
+	X2 += ks[r + (R) + 2] + ts[r + (R) + 1];                          \
+	X3 += ks[r + (R) + 3] + r + (R);                                  \
+	/* rotate key schedule */                                         \
+	ks[r + (R) + 4] = ks[r + (R) - 1];                                \
+	ts[r + (R) + 2] = ts[r + (R) - 1];                                \
+} while (0)
+#endif
+#define R256_8_ROUNDS(R)                                 \
+do {                                                     \
+		R256(0, 1, 2, 3, R_256_0, 8 * (R) + 1);  \
+		R256(0, 3, 2, 1, R_256_1, 8 * (R) + 2);  \
+		R256(0, 1, 2, 3, R_256_2, 8 * (R) + 3);  \
+		R256(0, 3, 2, 1, R_256_3, 8 * (R) + 4);  \
+		I256(2 * (R));                           \
+		R256(0, 1, 2, 3, R_256_4, 8 * (R) + 5);  \
+		R256(0, 3, 2, 1, R_256_5, 8 * (R) + 6);  \
+		R256(0, 1, 2, 3, R_256_6, 8 * (R) + 7);  \
+		R256(0, 3, 2, 1, R_256_7, 8 * (R) + 8);  \
+		I256(2 * (R) + 1);                       \
+} while (0)
+
+#define R256_UNROLL_R(NN)                     \
+	((SKEIN_UNROLL_256 == 0 &&            \
+	SKEIN_256_ROUNDS_TOTAL / 8 > (NN)) || \
+	(SKEIN_UNROLL_256 > (NN)))
+
+#if  (SKEIN_UNROLL_256 > 14)
+#error  "need more unrolling in skein_256_process_block"
+#endif
+#endif
+
+#if !(SKEIN_USE_ASM & 512)
+#undef  RCNT
+#define RCNT  (SKEIN_512_ROUNDS_TOTAL/8)
+
+#ifdef SKEIN_LOOP /* configure how much to unroll the loop */
+#define SKEIN_UNROLL_512 (((SKEIN_LOOP)/10)%10)
+#else
+#define SKEIN_UNROLL_512 (0)
+#endif
+
+#if SKEIN_UNROLL_512
+#if (RCNT % SKEIN_UNROLL_512)
+#error "Invalid SKEIN_UNROLL_512" /* sanity check on unroll count */
+#endif
+#endif
+#define ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
+do {                                                         \
+	X##p0 += X##p1;                                      \
+	X##p1 = rotl_64(X##p1, ROT##_0);                     \
+	X##p1 ^= X##p0;                                      \
+	X##p2 += X##p3;                                      \
+	X##p3 = rotl_64(X##p3, ROT##_1);                     \
+	X##p3 ^= X##p2;                                      \
+	X##p4 += X##p5;					     \
+	X##p5 = rotl_64(X##p5, ROT##_2);                     \
+	X##p5 ^= X##p4;                                      \
+	X##p6 += X##p7; X##p7 = rotl_64(X##p7, ROT##_3);     \
+	X##p7 ^= X##p6;                                      \
+} while (0)
+
+#if SKEIN_UNROLL_512 == 0
+#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) /* unrolled */ \
+do {                                                                    \
+	ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num);           \
+} while (0)
+
+#define I512(R)                                                           \
+do {                                                                      \
+	/* inject the key schedule value */                               \
+	X0   += ks[((R) + 1) % 9];                                        \
+	X1   += ks[((R) + 2) % 9];                                        \
+	X2   += ks[((R) + 3) % 9];                                        \
+	X3   += ks[((R) + 4) % 9];                                        \
+	X4   += ks[((R) + 5) % 9];                                        \
+	X5   += ks[((R) + 6) % 9] + ts[((R) + 1) % 3];                    \
+	X6   += ks[((R) + 7) % 9] + ts[((R) + 2) % 3];                    \
+	X7   += ks[((R) + 8) % 9] + (R) + 1;                              \
+} while (0)
+
+#else /* looping version */
+#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)                 \
+do {                                                                     \
+	ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num);            \
+} while (0)
+
+#define I512(R)                                                           \
+do {                                                                      \
+	/* inject the key schedule value */                               \
+	X0   += ks[r + (R) + 0];                                          \
+	X1   += ks[r + (R) + 1];                                          \
+	X2   += ks[r + (R) + 2];                                          \
+	X3   += ks[r + (R) + 3];                                          \
+	X4   += ks[r + (R) + 4];                                          \
+	X5   += ks[r + (R) + 5] + ts[r + (R) + 0];                        \
+	X6   += ks[r + (R) + 6] + ts[r + (R) + 1];                        \
+	X7   += ks[r + (R) + 7] + r + (R);                                \
+	/* rotate key schedule */                                         \
+	ks[r + (R) + 8] = ks[r + (R) - 1];                                \
+	ts[r + (R) + 2] = ts[r + (R) - 1];                                \
+} while (0)
+#endif /* end of looped code definitions */
+#define R512_8_ROUNDS(R)  /* do 8 full rounds */                      \
+do {                                                                  \
+		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_0, 8 * (R) + 1);   \
+		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_1, 8 * (R) + 2);   \
+		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_2, 8 * (R) + 3);   \
+		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_3, 8 * (R) + 4);   \
+		I512(2 * (R));                              \
+		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_4, 8 * (R) + 5);   \
+		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_5, 8 * (R) + 6);   \
+		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_6, 8 * (R) + 7);   \
+		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_7, 8 * (R) + 8);   \
+		I512(2 * (R) + 1);        /* and key injection */     \
+} while (0)
+#define R512_UNROLL_R(NN)                             \
+		((SKEIN_UNROLL_512 == 0 &&            \
+		SKEIN_512_ROUNDS_TOTAL/8 > (NN)) ||   \
+		(SKEIN_UNROLL_512 > (NN)))
+
+#if  (SKEIN_UNROLL_512 > 14)
+#error  "need more unrolling in skein_512_process_block"
+#endif
+#endif
+
+#if !(SKEIN_USE_ASM & 1024)
+#undef  RCNT
+#define RCNT  (SKEIN_1024_ROUNDS_TOTAL/8)
+#ifdef SKEIN_LOOP /* configure how much to unroll the loop */
+#define SKEIN_UNROLL_1024 ((SKEIN_LOOP)%10)
+#else
+#define SKEIN_UNROLL_1024 (0)
+#endif
+
+#if (SKEIN_UNROLL_1024 != 0)
+#if (RCNT % SKEIN_UNROLL_1024)
+#error "Invalid SKEIN_UNROLL_1024" /* sanity check on unroll count */
+#endif
+#endif
+#define ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
+		  pF, ROT, r_num)                                             \
+do {                                                                          \
+	X##p0 += X##p1;                                                       \
+	X##p1 = rotl_64(X##p1, ROT##_0);                                      \
+	X##p1 ^= X##p0;                                                       \
+	X##p2 += X##p3;                                                       \
+	X##p3 = rotl_64(X##p3, ROT##_1);                                      \
+	X##p3 ^= X##p2;                                                       \
+	X##p4 += X##p5;                                                       \
+	X##p5 = rotl_64(X##p5, ROT##_2);                                      \
+	X##p5 ^= X##p4;                                                       \
+	X##p6 += X##p7;                                                       \
+	X##p7 = rotl_64(X##p7, ROT##_3);                                      \
+	X##p7 ^= X##p6;                                                       \
+	X##p8 += X##p9;                                                       \
+	X##p9 = rotl_64(X##p9, ROT##_4);                                      \
+	X##p9 ^= X##p8;                                                       \
+	X##pA += X##pB;                                                       \
+	X##pB = rotl_64(X##pB, ROT##_5);                                      \
+	X##pB ^= X##pA;                                                       \
+	X##pC += X##pD;                                                       \
+	X##pD = rotl_64(X##pD, ROT##_6);                                      \
+	X##pD ^= X##pC;                                                       \
+	X##pE += X##pF;                                                       \
+	X##pF = rotl_64(X##pF, ROT##_7);                                      \
+	X##pF ^= X##pE;                                                       \
+} while (0)
+
+#if SKEIN_UNROLL_1024 == 0
+#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
+	      ROT, rn)                                                        \
+do {                                                                          \
+	ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
+		  pF, ROT, rn);                                               \
+} while (0)
+
+#define I1024(R)                                                          \
+do {                                                                      \
+	/* inject the key schedule value */                               \
+	X00 += ks[((R) + 1) % 17];                                        \
+	X01 += ks[((R) + 2) % 17];                                        \
+	X02 += ks[((R) + 3) % 17];                                        \
+	X03 += ks[((R) + 4) % 17];                                        \
+	X04 += ks[((R) + 5) % 17];                                        \
+	X05 += ks[((R) + 6) % 17];                                        \
+	X06 += ks[((R) + 7) % 17];                                        \
+	X07 += ks[((R) + 8) % 17];                                        \
+	X08 += ks[((R) + 9) % 17];                                        \
+	X09 += ks[((R) + 10) % 17];                                       \
+	X10 += ks[((R) + 11) % 17];                                       \
+	X11 += ks[((R) + 12) % 17];                                       \
+	X12 += ks[((R) + 13) % 17];                                       \
+	X13 += ks[((R) + 14) % 17] + ts[((R) + 1) % 3];                   \
+	X14 += ks[((R) + 15) % 17] + ts[((R) + 2) % 3];                   \
+	X15 += ks[((R) + 16) % 17] + (R) + 1;                             \
+} while (0)
+#else /* looping version */
+#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
+	      ROT, rn)                                                        \
+do {                                                                          \
+	ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
+		  pF, ROT, rn);                                               \
+} while (0)
+
+#define I1024(R)                                                           \
+do {                                                                       \
+	/* inject the key schedule value */                                \
+	X00 += ks[r + (R) + 0];                                            \
+	X01 += ks[r + (R) + 1];                                            \
+	X02 += ks[r + (R) + 2];                                            \
+	X03 += ks[r + (R) + 3];                                            \
+	X04 += ks[r + (R) + 4];                                            \
+	X05 += ks[r + (R) + 5];                                            \
+	X06 += ks[r + (R) + 6];                                            \
+	X07 += ks[r + (R) + 7];                                            \
+	X08 += ks[r + (R) + 8];                                            \
+	X09 += ks[r + (R) + 9];                                            \
+	X10 += ks[r + (R) + 10];                                           \
+	X11 += ks[r + (R) + 11];                                           \
+	X12 += ks[r + (R) + 12];                                           \
+	X13 += ks[r + (R) + 13] + ts[r + (R) + 0];                         \
+	X14 += ks[r + (R) + 14] + ts[r + (R) + 1];                         \
+	X15 += ks[r + (R) + 15] + r + (R);                                 \
+	/* rotate key schedule */                                          \
+	ks[r + (R) + 16] = ks[r + (R) - 1];                                \
+	ts[r + (R) + 2] = ts[r + (R) - 1];                                 \
+} while (0)
+
+#endif
+#define R1024_8_ROUNDS(R)                                                     \
+do {                                                                          \
+	R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, \
+	      R1024_0, 8*(R) + 1);                                            \
+	R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, 05, 08, 01, \
+	      R1024_1, 8*(R) + 2);                                            \
+	R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, 11, 10, 09, \
+	      R1024_2, 8*(R) + 3);                                            \
+	R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, 03, 12, 07, \
+	      R1024_3, 8*(R) + 4);                                            \
+	I1024(2*(R));                                                         \
+	R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, \
+	      R1024_4, 8*(R) + 5);                                            \
+	R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, 05, 08, 01, \
+	      R1024_5, 8*(R) + 6);                                            \
+	R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, 11, 10, 09, \
+	      R1024_6, 8*(R) + 7);                                            \
+	R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, 03, 12, 07, \
+	      R1024_7, 8*(R) + 8);                                            \
+	I1024(2*(R)+1);                                                       \
+} while (0)
+
+#define R1024_UNROLL_R(NN)                              \
+		((SKEIN_UNROLL_1024 == 0 &&             \
+		SKEIN_1024_ROUNDS_TOTAL/8 > (NN)) ||  \
+		(SKEIN_UNROLL_1024 > (NN)))
+
+#if  (SKEIN_UNROLL_1024 > 14)
+#error  "need more unrolling in Skein_1024_Process_Block"
+#endif
+#endif
+
+/*****************************  SKEIN_256 ******************************/
+#if !(SKEIN_USE_ASM & 256)
+void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
+			     size_t blk_cnt, size_t byte_cnt_add)
+{ /* do it in C */
+	enum {
+		WCNT = SKEIN_256_STATE_WORDS
+	};
+	size_t r;
+#if SKEIN_UNROLL_256
+	/* key schedule: chaining vars + tweak + "rot"*/
+	u64  kw[WCNT+4+RCNT*2];
+#else
+	/* key schedule words : chaining vars + tweak */
+	u64  kw[WCNT+4];
 #endif
 	u64  X0, X1, X2, X3; /* local copy of context vars, for speed */
 	u64  w[WCNT]; /* local copy of input block */
 #ifdef SKEIN_DEBUG
 	const u64 *X_ptr[4]; /* use for debugging (help cc put Xn in regs) */
 
-	X_ptr[0] = &X0;  X_ptr[1] = &X1;  X_ptr[2] = &X2;  X_ptr[3] = &X3;
+	X_ptr[0] = &X0;
+	X_ptr[1] = &X1;
+	X_ptr[2] = &X2;
+	X_ptr[3] = &X3;
 #endif
 	skein_assert(blk_cnt != 0); /* never call with blk_cnt == 0! */
 	ts[0] = ctx->h.tweak[0];
@@ -94,132 +401,62 @@ void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
 		/* get input block in little-endian format */
 		skein_get64_lsb_first(w, blk_ptr, WCNT);
 		debug_save_tweak(ctx);
-		skein_show_block(BLK_BITS, &ctx->h, ctx->x, blk_ptr, w, ks, ts);
 
-		X0 = w[0] + ks[0]; /* do the first full key injection */
+		/* do the first full key injection */
+		X0 = w[0] + ks[0];
 		X1 = w[1] + ks[1] + ts[0];
 		X2 = w[2] + ks[2] + ts[1];
 		X3 = w[3] + ks[3];
 
-		/* show starting state values */
-		skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INITIAL,
-				 x_ptr);
-
 		blk_ptr += SKEIN_256_BLOCK_BYTES;
 
 		/* run the rounds */
-
-#define ROUND256(p0, p1, p2, p3, ROT, r_num)                              \
-do { \
-	X##p0 += X##p1; X##p1 = rotl_64(X##p1, ROT##_0); X##p1 ^= X##p0; \
-	X##p2 += X##p3; X##p3 = rotl_64(X##p3, ROT##_1); X##p3 ^= X##p2; \
-} while (0)
-
-#if SKEIN_UNROLL_256 == 0
-#define R256(p0, p1, p2, p3, ROT, r_num) /* fully unrolled */ \
-do { \
-	ROUND256(p0, p1, p2, p3, ROT, r_num); \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, r_num, X_ptr); \
-} while (0)
-
-#define I256(R) \
-do { \
-	/* inject the key schedule value */ \
-	X0   += ks[((R)+1) % 5]; \
-	X1   += ks[((R)+2) % 5] + ts[((R)+1) % 3]; \
-	X2   += ks[((R)+3) % 5] + ts[((R)+2) % 3]; \
-	X3   += ks[((R)+4) % 5] +     (R)+1;       \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
-} while (0)
-#else /* looping version */
-#define R256(p0, p1, p2, p3, ROT, r_num) \
-do { \
-	ROUND256(p0, p1, p2, p3, ROT, r_num); \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, 4 * (r - 1) + r_num, X_ptr); \
-} while (0)
-
-#define I256(R) \
-do { \
-	/* inject the key schedule value */ \
-	X0   += ks[r+(R)+0]; \
-	X1   += ks[r+(R)+1] + ts[r+(R)+0]; \
-	X2   += ks[r+(R)+2] + ts[r+(R)+1]; \
-	X3   += ks[r+(R)+3] +    r+(R);    \
-	/* rotate key schedule */ \
-	ks[r + (R) + 4]   = ks[r + (R) - 1]; \
-	ts[r + (R) + 2]   = ts[r + (R) - 1]; \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
-} while (0)
-
-	for (r = 1; r < 2 * RCNT; r += 2 * SKEIN_UNROLL_256)
+		for (r = 1;
+			r < (SKEIN_UNROLL_256 ? 2 * RCNT : 2);
+			r += (SKEIN_UNROLL_256 ? 2 * SKEIN_UNROLL_256 : 1)) {
+			R256_8_ROUNDS(0);
+#if   R256_UNROLL_R(1)
+			R256_8_ROUNDS(1);
+#endif
+#if   R256_UNROLL_R(2)
+			R256_8_ROUNDS(2);
+#endif
+#if   R256_UNROLL_R(3)
+			R256_8_ROUNDS(3);
+#endif
+#if   R256_UNROLL_R(4)
+			R256_8_ROUNDS(4);
+#endif
+#if   R256_UNROLL_R(5)
+			R256_8_ROUNDS(5);
+#endif
+#if   R256_UNROLL_R(6)
+			R256_8_ROUNDS(6);
+#endif
+#if   R256_UNROLL_R(7)
+			R256_8_ROUNDS(7);
+#endif
+#if   R256_UNROLL_R(8)
+			R256_8_ROUNDS(8);
+#endif
+#if   R256_UNROLL_R(9)
+			R256_8_ROUNDS(9);
+#endif
+#if   R256_UNROLL_R(10)
+			R256_8_ROUNDS(10);
+#endif
+#if   R256_UNROLL_R(11)
+			R256_8_ROUNDS(11);
+#endif
+#if   R256_UNROLL_R(12)
+			R256_8_ROUNDS(12);
+#endif
+#if   R256_UNROLL_R(13)
+			R256_8_ROUNDS(13);
+#endif
+#if   R256_UNROLL_R(14)
+			R256_8_ROUNDS(14);
 #endif
-		{
-#define R256_8_ROUNDS(R)                  \
-do { \
-		R256(0, 1, 2, 3, R_256_0, 8 * (R) + 1);  \
-		R256(0, 3, 2, 1, R_256_1, 8 * (R) + 2);  \
-		R256(0, 1, 2, 3, R_256_2, 8 * (R) + 3);  \
-		R256(0, 3, 2, 1, R_256_3, 8 * (R) + 4);  \
-		I256(2 * (R));                      \
-		R256(0, 1, 2, 3, R_256_4, 8 * (R) + 5);  \
-		R256(0, 3, 2, 1, R_256_5, 8 * (R) + 6);  \
-		R256(0, 1, 2, 3, R_256_6, 8 * (R) + 7);  \
-		R256(0, 3, 2, 1, R_256_7, 8 * (R) + 8);  \
-		I256(2 * (R) + 1); \
-} while (0)
-
-		R256_8_ROUNDS(0);
-
-#define R256_UNROLL_R(NN) \
-	((SKEIN_UNROLL_256 == 0 && \
-	  SKEIN_256_ROUNDS_TOTAL/8 > (NN)) || \
-	 (SKEIN_UNROLL_256 > (NN)))
-
-	#if   R256_UNROLL_R(1)
-		R256_8_ROUNDS(1);
-	#endif
-	#if   R256_UNROLL_R(2)
-		R256_8_ROUNDS(2);
-	#endif
-	#if   R256_UNROLL_R(3)
-		R256_8_ROUNDS(3);
-	#endif
-	#if   R256_UNROLL_R(4)
-		R256_8_ROUNDS(4);
-	#endif
-	#if   R256_UNROLL_R(5)
-		R256_8_ROUNDS(5);
-	#endif
-	#if   R256_UNROLL_R(6)
-		R256_8_ROUNDS(6);
-	#endif
-	#if   R256_UNROLL_R(7)
-		R256_8_ROUNDS(7);
-	#endif
-	#if   R256_UNROLL_R(8)
-		R256_8_ROUNDS(8);
-	#endif
-	#if   R256_UNROLL_R(9)
-		R256_8_ROUNDS(9);
-	#endif
-	#if   R256_UNROLL_R(10)
-		R256_8_ROUNDS(10);
-	#endif
-	#if   R256_UNROLL_R(11)
-		R256_8_ROUNDS(11);
-	#endif
-	#if   R256_UNROLL_R(12)
-		R256_8_ROUNDS(12);
-	#endif
-	#if   R256_UNROLL_R(13)
-		R256_8_ROUNDS(13);
-	#endif
-	#if   R256_UNROLL_R(14)
-		R256_8_ROUNDS(14);
-	#endif
-	#if  (SKEIN_UNROLL_256 > 14)
-#error  "need more unrolling in skein_256_process_block"
-	#endif
 		}
 		/* do the final "feedforward" xor, update context chaining */
 		ctx->x[0] = X0 ^ w[0];
@@ -227,8 +464,6 @@ do { \
 		ctx->x[2] = X2 ^ w[2];
 		ctx->x[3] = X3 ^ w[3];
 
-		skein_show_round(BLK_BITS, &ctx->h, SKEIN_RND_FEED_FWD, ctx->x);
-
 		ts[1] &= ~SKEIN_T1_FLAG_FIRST;
 	} while (--blk_cnt);
 	ctx->h.tweak[0] = ts[0];
@@ -256,20 +491,8 @@ void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blk_ptr,
 	enum {
 		WCNT = SKEIN_512_STATE_WORDS
 	};
-#undef  RCNT
-#define RCNT  (SKEIN_512_ROUNDS_TOTAL/8)
-
-#ifdef SKEIN_LOOP /* configure how much to unroll the loop */
-#define SKEIN_UNROLL_512 (((SKEIN_LOOP)/10)%10)
-#else
-#define SKEIN_UNROLL_512 (0)
-#endif
-
-#if SKEIN_UNROLL_512
-#if (RCNT % SKEIN_UNROLL_512)
-#error "Invalid SKEIN_UNROLL_512" /* sanity check on unroll count */
-#endif
 	size_t  r;
+#if SKEIN_UNROLL_512
 	u64  kw[WCNT+4+RCNT*2]; /* key sched: chaining vars + tweak + "rot"*/
 #else
 	u64  kw[WCNT+4]; /* key schedule words : chaining vars + tweak */
@@ -279,8 +502,14 @@ void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blk_ptr,
 #ifdef SKEIN_DEBUG
 	const u64 *X_ptr[8]; /* use for debugging (help cc put Xn in regs) */
 
-	X_ptr[0] = &X0;  X_ptr[1] = &X1;  X_ptr[2] = &X2;  X_ptr[3] = &X3;
-	X_ptr[4] = &X4;  X_ptr[5] = &X5;  X_ptr[6] = &X6;  X_ptr[7] = &X7;
+	X_ptr[0] = &X0;
+	X_ptr[1] = &X1;
+	X_ptr[2] = &X2;
+	X_ptr[3] = &X3;
+	X_ptr[4] = &X4;
+	X_ptr[5] = &X5;
+	X_ptr[6] = &X6;
+	X_ptr[7] = &X7;
 #endif
 
 	skein_assert(blk_cnt != 0); /* never call with blk_cnt == 0! */
@@ -310,143 +539,68 @@ void skein_512_process_block(struct skein_512_ctx *ctx, const u8 *blk_ptr,
 		/* get input block in little-endian format */
 		skein_get64_lsb_first(w, blk_ptr, WCNT);
 		debug_save_tweak(ctx);
-		skein_show_block(BLK_BITS, &ctx->h, ctx->x, blk_ptr, w, ks, ts);
 
-		X0   = w[0] + ks[0]; /* do the first full key injection */
-		X1   = w[1] + ks[1];
-		X2   = w[2] + ks[2];
-		X3   = w[3] + ks[3];
-		X4   = w[4] + ks[4];
-		X5   = w[5] + ks[5] + ts[0];
-		X6   = w[6] + ks[6] + ts[1];
-		X7   = w[7] + ks[7];
+		/* do the first full key injection */
+		X0 = w[0] + ks[0];
+		X1 = w[1] + ks[1];
+		X2 = w[2] + ks[2];
+		X3 = w[3] + ks[3];
+		X4 = w[4] + ks[4];
+		X5 = w[5] + ks[5] + ts[0];
+		X6 = w[6] + ks[6] + ts[1];
+		X7 = w[7] + ks[7];
 
 		blk_ptr += SKEIN_512_BLOCK_BYTES;
 
-		skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INITIAL,
-				 X_ptr);
 		/* run the rounds */
-#define ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
-do { \
-	X##p0 += X##p1; X##p1 = rotl_64(X##p1, ROT##_0); X##p1 ^= X##p0; \
-	X##p2 += X##p3; X##p3 = rotl_64(X##p3, ROT##_1); X##p3 ^= X##p2; \
-	X##p4 += X##p5; X##p5 = rotl_64(X##p5, ROT##_2); X##p5 ^= X##p4; \
-	X##p6 += X##p7; X##p7 = rotl_64(X##p7, ROT##_3); X##p7 ^= X##p6; \
-} while (0)
-
-#if SKEIN_UNROLL_512 == 0
-#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) /* unrolled */ \
-do { \
-	ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, r_num, X_ptr); \
-} while (0)
-
-#define I512(R) \
-do { \
-	/* inject the key schedule value */ \
-	X0   += ks[((R) + 1) % 9]; \
-	X1   += ks[((R) + 2) % 9]; \
-	X2   += ks[((R) + 3) % 9]; \
-	X3   += ks[((R) + 4) % 9]; \
-	X4   += ks[((R) + 5) % 9]; \
-	X5   += ks[((R) + 6) % 9] + ts[((R) + 1) % 3]; \
-	X6   += ks[((R) + 7) % 9] + ts[((R) + 2) % 3]; \
-	X7   += ks[((R) + 8) % 9] +     (R) + 1;       \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
-} while (0)
-#else /* looping version */
-#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
-do { \
-	ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num); \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, 4 * (r - 1) + r_num, X_ptr); \
-} while (0)
-
-#define I512(R) \
-do { \
-	/* inject the key schedule value */ \
-	X0   += ks[r + (R) + 0]; \
-	X1   += ks[r + (R) + 1]; \
-	X2   += ks[r + (R) + 2]; \
-	X3   += ks[r + (R) + 3]; \
-	X4   += ks[r + (R) + 4]; \
-	X5   += ks[r + (R) + 5] + ts[r + (R) + 0]; \
-	X6   += ks[r + (R) + 6] + ts[r + (R) + 1]; \
-	X7   += ks[r + (R) + 7] +         r + (R); \
-	/* rotate key schedule */ \
-	ks[r +         (R) + 8] = ks[r + (R) - 1]; \
-	ts[r +         (R) + 2] = ts[r + (R) - 1]; \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
-} while (0)
-
-		for (r = 1; r < 2 * RCNT; r += 2 * SKEIN_UNROLL_512)
-#endif /* end of looped code definitions */
-		{
-#define R512_8_ROUNDS(R)  /* do 8 full rounds */  \
-do { \
-		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_0, 8 * (R) + 1);   \
-		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_1, 8 * (R) + 2);   \
-		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_2, 8 * (R) + 3);   \
-		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_3, 8 * (R) + 4);   \
-		I512(2 * (R));                              \
-		R512(0, 1, 2, 3, 4, 5, 6, 7, R_512_4, 8 * (R) + 5);   \
-		R512(2, 1, 4, 7, 6, 5, 0, 3, R_512_5, 8 * (R) + 6);   \
-		R512(4, 1, 6, 3, 0, 5, 2, 7, R_512_6, 8 * (R) + 7);   \
-		R512(6, 1, 0, 7, 2, 5, 4, 3, R_512_7, 8 * (R) + 8);   \
-		I512(2 * (R) + 1);        /* and key injection */ \
-} while (0)
+		for (r = 1;
+			r < (SKEIN_UNROLL_512 ? 2 * RCNT : 2);
+			r += (SKEIN_UNROLL_512 ? 2 * SKEIN_UNROLL_512 : 1)) {
 
 			R512_8_ROUNDS(0);
 
-#define R512_UNROLL_R(NN) \
-		((SKEIN_UNROLL_512 == 0 && \
-		  SKEIN_512_ROUNDS_TOTAL/8 > (NN)) || \
-		 (SKEIN_UNROLL_512 > (NN)))
-
-	#if   R512_UNROLL_R(1)
+#if   R512_UNROLL_R(1)
 			R512_8_ROUNDS(1);
-	#endif
-	#if   R512_UNROLL_R(2)
+#endif
+#if   R512_UNROLL_R(2)
 			R512_8_ROUNDS(2);
-	#endif
-	#if   R512_UNROLL_R(3)
+#endif
+#if   R512_UNROLL_R(3)
 			R512_8_ROUNDS(3);
-	#endif
-	#if   R512_UNROLL_R(4)
+#endif
+#if   R512_UNROLL_R(4)
 			R512_8_ROUNDS(4);
-	#endif
-	#if   R512_UNROLL_R(5)
+#endif
+#if   R512_UNROLL_R(5)
 			R512_8_ROUNDS(5);
-	#endif
-	#if   R512_UNROLL_R(6)
+#endif
+#if   R512_UNROLL_R(6)
 			R512_8_ROUNDS(6);
-	#endif
-	#if   R512_UNROLL_R(7)
+#endif
+#if   R512_UNROLL_R(7)
 			R512_8_ROUNDS(7);
-	#endif
-	#if   R512_UNROLL_R(8)
+#endif
+#if   R512_UNROLL_R(8)
 			R512_8_ROUNDS(8);
-	#endif
-	#if   R512_UNROLL_R(9)
+#endif
+#if   R512_UNROLL_R(9)
 			R512_8_ROUNDS(9);
-	#endif
-	#if   R512_UNROLL_R(10)
+#endif
+#if   R512_UNROLL_R(10)
 			R512_8_ROUNDS(10);
-	#endif
-	#if   R512_UNROLL_R(11)
+#endif
+#if   R512_UNROLL_R(11)
 			R512_8_ROUNDS(11);
-	#endif
-	#if   R512_UNROLL_R(12)
+#endif
+#if   R512_UNROLL_R(12)
 			R512_8_ROUNDS(12);
-	#endif
-	#if   R512_UNROLL_R(13)
+#endif
+#if   R512_UNROLL_R(13)
 			R512_8_ROUNDS(13);
-	#endif
-	#if   R512_UNROLL_R(14)
+#endif
+#if   R512_UNROLL_R(14)
 			R512_8_ROUNDS(14);
-	#endif
-	#if  (SKEIN_UNROLL_512 > 14)
-#error  "need more unrolling in skein_512_process_block"
-	#endif
+#endif
 		}
 
 		/* do the final "feedforward" xor, update context chaining */
@@ -458,7 +612,6 @@ do { \
 		ctx->x[5] = X5 ^ w[5];
 		ctx->x[6] = X6 ^ w[6];
 		ctx->x[7] = X7 ^ w[7];
-		skein_show_round(BLK_BITS, &ctx->h, SKEIN_RND_FEED_FWD, ctx->x);
 
 		ts[1] &= ~SKEIN_T1_FLAG_FIRST;
 	} while (--blk_cnt);
@@ -487,20 +640,8 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
 	enum {
 		WCNT = SKEIN_1024_STATE_WORDS
 	};
-#undef  RCNT
-#define RCNT  (SKEIN_1024_ROUNDS_TOTAL/8)
-
-#ifdef SKEIN_LOOP /* configure how much to unroll the loop */
-#define SKEIN_UNROLL_1024 ((SKEIN_LOOP)%10)
-#else
-#define SKEIN_UNROLL_1024 (0)
-#endif
-
-#if (SKEIN_UNROLL_1024 != 0)
-#if (RCNT % SKEIN_UNROLL_1024)
-#error "Invalid SKEIN_UNROLL_1024" /* sanity check on unroll count */
-#endif
 	size_t  r;
+#if (SKEIN_UNROLL_1024 != 0)
 	u64  kw[WCNT+4+RCNT*2]; /* key sched: chaining vars + tweak + "rot" */
 #else
 	u64  kw[WCNT+4]; /* key schedule words : chaining vars + tweak */
@@ -510,16 +651,6 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
 	u64  X00, X01, X02, X03, X04, X05, X06, X07,
 	     X08, X09, X10, X11, X12, X13, X14, X15;
 	u64  w[WCNT]; /* local copy of input block */
-#ifdef SKEIN_DEBUG
-	const u64 *X_ptr[16]; /* use for debugging (help cc put Xn in regs) */
-
-	X_ptr[0]  = &X00;  X_ptr[1]  = &X01;  X_ptr[2]  = &X02;
-	X_ptr[3]  = &X03;  X_ptr[4]  = &X04;  X_ptr[5]  = &X05;
-	X_ptr[6]  = &X06;  X_ptr[7]  = &X07;  X_ptr[8]  = &X08;
-	X_ptr[9]  = &X09;  X_ptr[10] = &X10;  X_ptr[11] = &X11;
-	X_ptr[12] = &X12;  X_ptr[13] = &X13;  X_ptr[14] = &X14;
-	X_ptr[15] = &X15;
-#endif
 
 	skein_assert(blk_cnt != 0); /* never call with blk_cnt == 0! */
 	ts[0] = ctx->h.tweak[0];
@@ -548,192 +679,81 @@ void skein_1024_process_block(struct skein_1024_ctx *ctx, const u8 *blk_ptr,
 		ks[13] = ctx->x[13];
 		ks[14] = ctx->x[14];
 		ks[15] = ctx->x[15];
-		ks[16] =  ks[0] ^  ks[1] ^  ks[2] ^  ks[3] ^
-			  ks[4] ^  ks[5] ^  ks[6] ^  ks[7] ^
-			  ks[8] ^  ks[9] ^ ks[10] ^ ks[11] ^
+		ks[16] =  ks[0] ^ ks[1] ^ ks[2] ^ ks[3] ^
+			  ks[4] ^ ks[5] ^ ks[6] ^ ks[7] ^
+			  ks[8] ^ ks[9] ^ ks[10] ^ ks[11] ^
 			  ks[12] ^ ks[13] ^ ks[14] ^ ks[15] ^ SKEIN_KS_PARITY;
 
-		ts[2]  = ts[0] ^ ts[1];
+		ts[2] = ts[0] ^ ts[1];
 
 		/* get input block in little-endian format */
 		skein_get64_lsb_first(w, blk_ptr, WCNT);
 		debug_save_tweak(ctx);
-		skein_show_block(BLK_BITS, &ctx->h, ctx->x, blk_ptr, w, ks, ts);
-
-		X00    =  w[0] +  ks[0]; /* do the first full key injection */
-		X01    =  w[1] +  ks[1];
-		X02    =  w[2] +  ks[2];
-		X03    =  w[3] +  ks[3];
-		X04    =  w[4] +  ks[4];
-		X05    =  w[5] +  ks[5];
-		X06    =  w[6] +  ks[6];
-		X07    =  w[7] +  ks[7];
-		X08    =  w[8] +  ks[8];
-		X09    =  w[9] +  ks[9];
-		X10    = w[10] + ks[10];
-		X11    = w[11] + ks[11];
-		X12    = w[12] + ks[12];
-		X13    = w[13] + ks[13] + ts[0];
-		X14    = w[14] + ks[14] + ts[1];
-		X15    = w[15] + ks[15];
-
-		skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INITIAL,
-				 X_ptr);
-
-#define ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
-			pF, ROT, r_num) \
-do { \
-	X##p0 += X##p1; X##p1 = rotl_64(X##p1, ROT##_0); X##p1 ^= X##p0;   \
-	X##p2 += X##p3; X##p3 = rotl_64(X##p3, ROT##_1); X##p3 ^= X##p2;   \
-	X##p4 += X##p5; X##p5 = rotl_64(X##p5, ROT##_2); X##p5 ^= X##p4;   \
-	X##p6 += X##p7; X##p7 = rotl_64(X##p7, ROT##_3); X##p7 ^= X##p6;   \
-	X##p8 += X##p9; X##p9 = rotl_64(X##p9, ROT##_4); X##p9 ^= X##p8;   \
-	X##pA += X##pB; X##pB = rotl_64(X##pB, ROT##_5); X##pB ^= X##pA;   \
-	X##pC += X##pD; X##pD = rotl_64(X##pD, ROT##_6); X##pD ^= X##pC;   \
-	X##pE += X##pF; X##pF = rotl_64(X##pF, ROT##_7); X##pF ^= X##pE;   \
-} while (0)
-
-#if SKEIN_UNROLL_1024 == 0
-#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
-		ROT, rn) \
-do { \
-	ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
-			pF, ROT, rn); \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, rn, X_ptr); \
-} while (0)
-
-#define I1024(R) \
-do { \
-	/* inject the key schedule value */ \
-	X00   += ks[((R) +  1) % 17]; \
-	X01   += ks[((R) +  2) % 17]; \
-	X02   += ks[((R) +  3) % 17]; \
-	X03   += ks[((R) +  4) % 17]; \
-	X04   += ks[((R) +  5) % 17]; \
-	X05   += ks[((R) +  6) % 17]; \
-	X06   += ks[((R) +  7) % 17]; \
-	X07   += ks[((R) +  8) % 17]; \
-	X08   += ks[((R) +  9) % 17]; \
-	X09   += ks[((R) + 10) % 17]; \
-	X10   += ks[((R) + 11) % 17]; \
-	X11   += ks[((R) + 12) % 17]; \
-	X12   += ks[((R) + 13) % 17]; \
-	X13   += ks[((R) + 14) % 17] + ts[((R) + 1) % 3]; \
-	X14   += ks[((R) + 15) % 17] + ts[((R) + 2) % 3]; \
-	X15   += ks[((R) + 16) % 17] +     (R) + 1;       \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
-} while (0)
-#else /* looping version */
-#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
-		ROT, rn) \
-do { \
-	ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
-			pF, ROT, rn); \
-	skein_show_r_ptr(BLK_BITS, &ctx->h, 4 * (r - 1) + rn, X_ptr); \
-} while (0)
-
-#define I1024(R) \
-do { \
-	/* inject the key schedule value */ \
-	X00   += ks[r + (R) +  0]; \
-	X01   += ks[r + (R) +  1]; \
-	X02   += ks[r + (R) +  2]; \
-	X03   += ks[r + (R) +  3]; \
-	X04   += ks[r + (R) +  4]; \
-	X05   += ks[r + (R) +  5]; \
-	X06   += ks[r + (R) +  6]; \
-	X07   += ks[r + (R) +  7]; \
-	X08   += ks[r + (R) +  8]; \
-	X09   += ks[r + (R) +  9]; \
-	X10   += ks[r + (R) + 10]; \
-	X11   += ks[r + (R) + 11]; \
-	X12   += ks[r + (R) + 12]; \
-	X13   += ks[r + (R) + 13] + ts[r + (R) + 0]; \
-	X14   += ks[r + (R) + 14] + ts[r + (R) + 1]; \
-	X15   += ks[r + (R) + 15] +         r + (R); \
-	/* rotate key schedule */ \
-	ks[r  +         (R) + 16] = ks[r + (R) - 1]; \
-	ts[r  +         (R) +  2] = ts[r + (R) - 1]; \
-	skein_show_r_ptr(BLK_BITSi, &ctx->h, SKEIN_RND_KEY_INJECT, X_ptr); \
-} while (0)
-
-		for (r = 1; r <= 2 * RCNT; r += 2 * SKEIN_UNROLL_1024)
-#endif
-		{
-#define R1024_8_ROUNDS(R) \
-do { \
-	R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, \
-		R1024_0, 8*(R) + 1); \
-	R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, 05, 08, 01, \
-		R1024_1, 8*(R) + 2); \
-	R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, 11, 10, 09, \
-		R1024_2, 8*(R) + 3); \
-	R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, 03, 12, 07, \
-		R1024_3, 8*(R) + 4); \
-	I1024(2*(R)); \
-	R1024(00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, \
-		R1024_4, 8*(R) + 5); \
-	R1024(00, 09, 02, 13, 06, 11, 04, 15, 10, 07, 12, 03, 14, 05, 08, 01, \
-		R1024_5, 8*(R) + 6); \
-	R1024(00, 07, 02, 05, 04, 03, 06, 01, 12, 15, 14, 13, 08, 11, 10, 09, \
-		R1024_6, 8*(R) + 7); \
-	R1024(00, 15, 02, 11, 06, 13, 04, 09, 14, 01, 08, 05, 10, 03, 12, 07, \
-		R1024_7, 8*(R) + 8); \
-	I1024(2*(R)+1); \
-} while (0)
 
+		/* do the first full key injection */
+		X00 = w[0] + ks[0];
+		X01 = w[1] + ks[1];
+		X02 = w[2] + ks[2];
+		X03 = w[3] + ks[3];
+		X04 = w[4] + ks[4];
+		X05 = w[5] + ks[5];
+		X06 = w[6] + ks[6];
+		X07 = w[7] + ks[7];
+		X08 = w[8] + ks[8];
+		X09 = w[9] + ks[9];
+		X10 = w[10] + ks[10];
+		X11 = w[11] + ks[11];
+		X12 = w[12] + ks[12];
+		X13 = w[13] + ks[13] + ts[0];
+		X14 = w[14] + ks[14] + ts[1];
+		X15 = w[15] + ks[15];
+
+		for (r = 1;
+			r < (SKEIN_UNROLL_1024 ? 2 * RCNT : 2);
+			r += (SKEIN_UNROLL_1024 ? 2 * SKEIN_UNROLL_1024 : 1)) {
 			R1024_8_ROUNDS(0);
-
-#define R1024_UNROLL_R(NN) \
-		((SKEIN_UNROLL_1024 == 0 && \
-		  SKEIN_1024_ROUNDS_TOTAL/8 > (NN)) || \
-		 (SKEIN_UNROLL_1024 > (NN)))
-
-	#if   R1024_UNROLL_R(1)
+#if   R1024_UNROLL_R(1)
 			R1024_8_ROUNDS(1);
-	#endif
-	#if   R1024_UNROLL_R(2)
+#endif
+#if   R1024_UNROLL_R(2)
 			R1024_8_ROUNDS(2);
-	#endif
-	#if   R1024_UNROLL_R(3)
+#endif
+#if   R1024_UNROLL_R(3)
 			R1024_8_ROUNDS(3);
-	#endif
-	#if   R1024_UNROLL_R(4)
+#endif
+#if   R1024_UNROLL_R(4)
 			R1024_8_ROUNDS(4);
-	#endif
-	#if   R1024_UNROLL_R(5)
+#endif
+#if   R1024_UNROLL_R(5)
 			R1024_8_ROUNDS(5);
-	#endif
-	#if   R1024_UNROLL_R(6)
+#endif
+#if   R1024_UNROLL_R(6)
 			R1024_8_ROUNDS(6);
-	#endif
-	#if   R1024_UNROLL_R(7)
+#endif
+#if   R1024_UNROLL_R(7)
 			R1024_8_ROUNDS(7);
-	#endif
-	#if   R1024_UNROLL_R(8)
+#endif
+#if   R1024_UNROLL_R(8)
 			R1024_8_ROUNDS(8);
-	#endif
-	#if   R1024_UNROLL_R(9)
+#endif
+#if   R1024_UNROLL_R(9)
 			R1024_8_ROUNDS(9);
-	#endif
-	#if   R1024_UNROLL_R(10)
+#endif
+#if   R1024_UNROLL_R(10)
 			R1024_8_ROUNDS(10);
-	#endif
-	#if   R1024_UNROLL_R(11)
+#endif
+#if   R1024_UNROLL_R(11)
 			R1024_8_ROUNDS(11);
-	#endif
-	#if   R1024_UNROLL_R(12)
+#endif
+#if   R1024_UNROLL_R(12)
 			R1024_8_ROUNDS(12);
-	#endif
-	#if   R1024_UNROLL_R(13)
+#endif
+#if   R1024_UNROLL_R(13)
 			R1024_8_ROUNDS(13);
-	#endif
-	#if   R1024_UNROLL_R(14)
+#endif
+#if   R1024_UNROLL_R(14)
 			R1024_8_ROUNDS(14);
-	#endif
-#if  (SKEIN_UNROLL_1024 > 14)
-#error  "need more unrolling in Skein_1024_Process_Block"
-  #endif
+#endif
 		}
 		/* do the final "feedforward" xor, update context chaining */
 
@@ -754,8 +774,6 @@ do { \
 		ctx->x[14] = X14 ^ w[14];
 		ctx->x[15] = X15 ^ w[15];
 
-		skein_show_round(BLK_BITS, &ctx->h, SKEIN_RND_FEED_FWD, ctx->x);
-
 		ts[1] &= ~SKEIN_T1_FLAG_FIRST;
 		blk_ptr += SKEIN_1024_BLOCK_BYTES;
 	} while (--blk_cnt);
diff --git a/drivers/staging/skein/skein_block.h b/drivers/staging/skein/skein_block.h
index bd7bdc35df29..9d40f4a5267b 100644
--- a/drivers/staging/skein/skein_block.h
+++ b/drivers/staging/skein/skein_block.h
@@ -10,7 +10,7 @@
 #ifndef _SKEIN_BLOCK_H_
 #define _SKEIN_BLOCK_H_
 
-#include "skein.h" /* get the Skein API definitions   */
+#include "skein_base.h" /* get the Skein API definitions   */
 
 void skein_256_process_block(struct skein_256_ctx *ctx, const u8 *blk_ptr,
 			     size_t blk_cnt, size_t byte_cnt_add);
diff --git a/drivers/staging/skein/skein_generic.c b/drivers/staging/skein/skein_generic.c
new file mode 100644
index 000000000000..85bd7d0168b0
--- /dev/null
+++ b/drivers/staging/skein/skein_generic.c
@@ -0,0 +1,216 @@
+/*
+ * Cryptographic API.
+ *
+ * Skein256 Hash Algorithm.
+ *
+ * Derived from cryptoapi implementation, adapted for in-place
+ * scatterlist interface.
+ *
+ * Copyright (c) Eric Rost <eric.rost@mybabylon.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <crypto/internal/hash.h>
+#include "skein_base.h"
+
+
+static int skein256_init(struct shash_desc *desc)
+{
+	return skein_256_init((struct skein_256_ctx *) shash_desc_ctx(desc),
+			SKEIN256_DIGEST_BIT_SIZE);
+}
+
+static int skein256_update(struct shash_desc *desc, const u8 *data,
+			unsigned int len)
+{
+	return skein_256_update((struct skein_256_ctx *)shash_desc_ctx(desc),
+				data, len);
+}
+
+static int skein256_final(struct shash_desc *desc, u8 *out)
+{
+	return skein_256_final((struct skein_256_ctx *)shash_desc_ctx(desc),
+				out);
+}
+
+static int skein256_export(struct shash_desc *desc, void *out)
+{
+	struct skein_256_ctx *sctx = shash_desc_ctx(desc);
+
+	memcpy(out, sctx, sizeof(*sctx));
+	return 0;
+}
+
+static int skein256_import(struct shash_desc *desc, const void *in)
+{
+	struct skein_256_ctx *sctx = shash_desc_ctx(desc);
+
+	memcpy(sctx, in, sizeof(*sctx));
+	return 0;
+}
+
+static int skein512_init(struct shash_desc *desc)
+{
+	return skein_512_init((struct skein_512_ctx *)shash_desc_ctx(desc),
+				SKEIN512_DIGEST_BIT_SIZE);
+}
+
+static int skein512_update(struct shash_desc *desc, const u8 *data,
+			unsigned int len)
+{
+	return skein_512_update((struct skein_512_ctx *)shash_desc_ctx(desc),
+				data, len);
+}
+
+static int skein512_final(struct shash_desc *desc, u8 *out)
+{
+	return skein_512_final((struct skein_512_ctx *)shash_desc_ctx(desc),
+				out);
+}
+
+static int skein512_export(struct shash_desc *desc, void *out)
+{
+	struct skein_512_ctx *sctx = shash_desc_ctx(desc);
+
+	memcpy(out, sctx, sizeof(*sctx));
+	return 0;
+}
+
+static int skein512_import(struct shash_desc *desc, const void *in)
+{
+	struct skein_512_ctx *sctx = shash_desc_ctx(desc);
+
+	memcpy(sctx, in, sizeof(*sctx));
+	return 0;
+}
+
+static int skein1024_init(struct shash_desc *desc)
+{
+	return skein_1024_init((struct skein_1024_ctx *)shash_desc_ctx(desc),
+				SKEIN1024_DIGEST_BIT_SIZE);
+}
+
+static int skein1024_update(struct shash_desc *desc, const u8 *data,
+			unsigned int len)
+{
+	return skein_1024_update((struct skein_1024_ctx *)shash_desc_ctx(desc),
+				data, len);
+}
+
+static int skein1024_final(struct shash_desc *desc, u8 *out)
+{
+	return skein_1024_final((struct skein_1024_ctx *)shash_desc_ctx(desc),
+			out);
+}
+
+static int skein1024_export(struct shash_desc *desc, void *out)
+{
+	struct skein_1024_ctx *sctx = shash_desc_ctx(desc);
+
+	memcpy(out, sctx, sizeof(*sctx));
+	return 0;
+}
+
+static int skein1024_import(struct shash_desc *desc, const void *in)
+{
+	struct skein_1024_ctx *sctx = shash_desc_ctx(desc);
+
+	memcpy(sctx, in, sizeof(*sctx));
+	return 0;
+}
+
+static struct shash_alg alg256 = {
+	.digestsize	=	(SKEIN256_DIGEST_BIT_SIZE / 8),
+	.init		=	skein256_init,
+	.update		=	skein256_update,
+	.final		=	skein256_final,
+	.export		=	skein256_export,
+	.import		=	skein256_import,
+	.descsize	=	sizeof(struct skein_256_ctx),
+	.statesize	=	sizeof(struct skein_256_ctx),
+	.base		=	{
+		.cra_name		=	"skein256",
+		.cra_driver_name	=	"skein",
+		.cra_flags		=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize		=	SKEIN_256_BLOCK_BYTES,
+		.cra_module		=	THIS_MODULE,
+	}
+};
+
+static struct shash_alg alg512 = {
+	.digestsize	=	(SKEIN512_DIGEST_BIT_SIZE / 8),
+	.init		=	skein512_init,
+	.update		=	skein512_update,
+	.final		=	skein512_final,
+	.export		=	skein512_export,
+	.import		=	skein512_import,
+	.descsize	=	sizeof(struct skein_512_ctx),
+	.statesize	=	sizeof(struct skein_512_ctx),
+	.base		=	{
+		.cra_name		=	"skein512",
+		.cra_driver_name	=	"skein",
+		.cra_flags		=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize		=	SKEIN_512_BLOCK_BYTES,
+		.cra_module		=	THIS_MODULE,
+	}
+};
+
+static struct shash_alg alg1024 = {
+	.digestsize	=	(SKEIN1024_DIGEST_BIT_SIZE / 8),
+	.init		=	skein1024_init,
+	.update		=	skein1024_update,
+	.final		=	skein1024_final,
+	.export		=	skein1024_export,
+	.import		=	skein1024_import,
+	.descsize	=	sizeof(struct skein_1024_ctx),
+	.statesize	=	sizeof(struct skein_1024_ctx),
+	.base		=	{
+		.cra_name		=	"skein1024",
+		.cra_driver_name	=	"skein",
+		.cra_flags		=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize		=	SKEIN_1024_BLOCK_BYTES,
+		.cra_module		=	THIS_MODULE,
+	}
+};
+
+static int __init skein_generic_init(void)
+{
+	if (crypto_register_shash(&alg256))
+		goto out;
+	if (crypto_register_shash(&alg512))
+		goto unreg256;
+	if (crypto_register_shash(&alg1024))
+		goto unreg512;
+
+	return 0;
+
+		
+unreg512:
+	crypto_unregister_shash(&alg512);
+unreg256:
+	crypto_unregister_shash(&alg256);
+out:
+	return -1;
+}
+
+static void __exit skein_generic_fini(void)
+{
+	crypto_unregister_shash(&alg256);
+	crypto_unregister_shash(&alg512);
+	crypto_unregister_shash(&alg1024);
+}
+
+module_init(skein_generic_init);
+module_exit(skein_generic_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Skein Hash Algorithm");
+
+MODULE_ALIAS("skein");
diff --git a/drivers/staging/skein/skein_iv.h b/drivers/staging/skein/skein_iv.h
index d9dc1d5ed551..8a06314d0ed4 100644
--- a/drivers/staging/skein/skein_iv.h
+++ b/drivers/staging/skein/skein_iv.h
@@ -1,7 +1,7 @@
 #ifndef _SKEIN_IV_H_
 #define _SKEIN_IV_H_
 
-#include "skein.h"    /* get Skein macros and types */
+#include "skein_base.h"    /* get Skein macros and types */
 
 /*
 ***************** Pre-computed Skein IVs *******************
diff --git a/drivers/staging/skein/threefish_api.h b/drivers/staging/skein/threefish_api.h
index 8d5ddf8b3a9b..8e0a0b77ecce 100644
--- a/drivers/staging/skein/threefish_api.h
+++ b/drivers/staging/skein/threefish_api.h
@@ -29,7 +29,7 @@
  */
 
 #include <linux/types.h>
-#include "skein.h"
+#include "skein_base.h"
 
 #define KEY_SCHEDULE_CONST 0x1BD11BDAA9FC1A22L
 
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 56ca3b6c1444..42d62ef56cb8 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -498,12 +498,14 @@ static int slic_card_download(struct adapter *adapter)
 			slic_reg32_write(&slic_regs->slic_wcs,
 					 baseaddress + codeaddr, FLUSH);
 			/* Write out instruction to low addr */
-			slic_reg32_write(&slic_regs->slic_wcs, instruction, FLUSH);
+			slic_reg32_write(&slic_regs->slic_wcs,
+					instruction, FLUSH);
 			instruction = *(u32 *)(fw->data + index);
 			index += 4;
 
 			/* Write out instruction to high addr */
-			slic_reg32_write(&slic_regs->slic_wcs, instruction, FLUSH);
+			slic_reg32_write(&slic_regs->slic_wcs,
+					instruction, FLUSH);
 			instruction = *(u32 *)(fw->data + index);
 			index += 4;
 		}
@@ -596,8 +598,7 @@ static void slic_mac_address_config(struct adapter *adapter)
 	u32 value2;
 	__iomem struct slic_regs *slic_regs = adapter->slic_regs;
 
-	value = *(u32 *) &adapter->currmacaddr[2];
-	value = ntohl(value);
+	value = ntohl(*(__be32 *) &adapter->currmacaddr[2]);
 	slic_reg32_write(&slic_regs->slic_wraddral, value, FLUSH);
 	slic_reg32_write(&slic_regs->slic_wraddrbl, value, FLUSH);
 
@@ -1533,14 +1534,18 @@ retry_rcvqfill:
 				dev_err(dev, "%s: LOW 32bits PHYSICAL ADDRESS == 0\n",
 					__func__);
 				dev_err(dev, "skb[%p] PROBLEM\n", skb);
-				dev_err(dev, "         skbdata[%p]\n", skb->data);
+				dev_err(dev, "         skbdata[%p]\n",
+						skb->data);
 				dev_err(dev, "         skblen[%x]\n", skb->len);
 				dev_err(dev, "         paddr[%p]\n", paddr);
 				dev_err(dev, "         paddrl[%x]\n", paddrl);
 				dev_err(dev, "         paddrh[%x]\n", paddrh);
-				dev_err(dev, "         rcvq->head[%p]\n", rcvq->head);
-				dev_err(dev, "         rcvq->tail[%p]\n", rcvq->tail);
-				dev_err(dev, "         rcvq->count[%x]\n", rcvq->count);
+				dev_err(dev, "         rcvq->head[%p]\n",
+						rcvq->head);
+				dev_err(dev, "         rcvq->tail[%p]\n",
+						rcvq->tail);
+				dev_err(dev, "         rcvq->count[%x]\n",
+						rcvq->count);
 				dev_err(dev, "SKIP THIS SKB!!!!!!!!\n");
 				goto retry_rcvqfill;
 			}
@@ -1549,14 +1554,18 @@ retry_rcvqfill:
 				dev_err(dev, "%s: LOW 32bits PHYSICAL ADDRESS == 0\n",
 					__func__);
 				dev_err(dev, "skb[%p] PROBLEM\n", skb);
-				dev_err(dev, "         skbdata[%p]\n", skb->data);
+				dev_err(dev, "         skbdata[%p]\n",
+						skb->data);
 				dev_err(dev, "         skblen[%x]\n", skb->len);
 				dev_err(dev, "         paddr[%p]\n", paddr);
 				dev_err(dev, "         paddrl[%x]\n", paddrl);
 				dev_err(dev, "         paddrh[%x]\n", paddrh);
-				dev_err(dev, "         rcvq->head[%p]\n", rcvq->head);
-				dev_err(dev, "         rcvq->tail[%p]\n", rcvq->tail);
-				dev_err(dev, "         rcvq->count[%x]\n", rcvq->count);
+				dev_err(dev, "         rcvq->head[%p]\n",
+						rcvq->head);
+				dev_err(dev, "         rcvq->tail[%p]\n",
+						rcvq->tail);
+				dev_err(dev, "         rcvq->count[%x]\n",
+						rcvq->count);
 				dev_err(dev, "GIVE TO CARD ANYWAY\n");
 			}
 #endif
@@ -1612,7 +1621,7 @@ static int slic_rcvqueue_init(struct adapter *adapter)
 	rcvq->size = SLIC_RCVQ_ENTRIES;
 	rcvq->errors = 0;
 	rcvq->count = 0;
-	i = (SLIC_RCVQ_ENTRIES / SLIC_RCVQ_FILLENTRIES);
+	i = SLIC_RCVQ_ENTRIES / SLIC_RCVQ_FILLENTRIES;
 	count = 0;
 	while (i) {
 		count += slic_rcvqueue_fill(adapter);
@@ -1788,7 +1797,7 @@ static int slic_mcast_add_list(struct adapter *adapter, char *address)
 	if (mcaddr == NULL)
 		return 1;
 
-	memcpy(mcaddr->address, address, ETH_ALEN);
+	ether_addr_copy(mcaddr->address, address);
 
 	mcaddr->next = adapter->mcastaddrs;
 	adapter->mcastaddrs = mcaddr;
@@ -1885,7 +1894,8 @@ static void slic_xmit_fail(struct adapter *adapter,
 			break;
 		case XMIT_FAIL_HOSTCMD_FAIL:
 			dev_err(&adapter->netdev->dev,
-				"xmit_start skb[%p] type[%x] No host commands available\n", skb, skb->pkt_type);
+				"xmit_start skb[%p] type[%x] No host commands available\n",
+				skb, skb->pkt_type);
 			break;
 		}
 	}
@@ -2097,7 +2107,8 @@ static void slic_interrupt_card_up(u32 isr, struct adapter *adapter,
 				}
 			} else if (isr & ISR_XDROP) {
 				dev_err(&dev->dev,
-						"isr & ISR_ERR [%x] ISR_XDROP\n", isr);
+						"isr & ISR_ERR [%x] ISR_XDROP\n",
+						isr);
 			} else {
 				dev_err(&dev->dev,
 						"isr & ISR_ERR [%x]\n",
@@ -2341,7 +2352,8 @@ static int slic_if_init(struct adapter *adapter)
 				 SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH);
 #else
 		slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH);
-		slic_reg32_write(&slic_regs->slic_isp, (u32)&pshmem->isr, FLUSH);
+		slic_reg32_write(&slic_regs->slic_isp, (u32)&pshmem->isr,
+				FLUSH);
 #endif
 		spin_unlock_irqrestore(&adapter->bit64reglock.lock,
 					adapter->bit64reglock.flags);
diff --git a/drivers/staging/speakup/kobjects.c b/drivers/staging/speakup/kobjects.c
index bcc7f62654f4..b12c76de60b0 100644
--- a/drivers/staging/speakup/kobjects.c
+++ b/drivers/staging/speakup/kobjects.c
@@ -81,7 +81,7 @@ static ssize_t chars_chartab_show(struct kobject *kobj,
 static void report_char_chartab_status(int reset, int received, int used,
 	int rejected, int do_characters)
 {
-	char *object_type[] = {
+	static char const *object_type[] = {
 		"character class entries",
 		"character descriptions",
 	};
@@ -809,10 +809,10 @@ static ssize_t message_store_helper(const char *buf, size_t count,
 			if (msg_stored == -ENOMEM)
 				reset = 1;
 			break;
-		} else {
-			used++;
 		}
 
+		used++;
+
 		cp = linefeed + 1;
 	}
 
diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index 3f30a1b6e72c..e9f0c150d246 100644
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -695,7 +695,7 @@ static void say_next_word(struct vc_data *vc)
 
 static void spell_word(struct vc_data *vc)
 {
-	static char *delay_str[] = { "", ",", ".", ". .", ". . ." };
+	static char const *delay_str[] = { "", ",", ".", ". .", ". . ." };
 	char *cp = buf, *str_cap = spk_str_caps_stop;
 	char *cp1, *last_cap = spk_str_caps_stop;
 	u_char ch;
diff --git a/drivers/staging/speakup/speakup_dtlk.c b/drivers/staging/speakup/speakup_dtlk.c
index d7d515273896..4e059ea78d4c 100644
--- a/drivers/staging/speakup/speakup_dtlk.c
+++ b/drivers/staging/speakup/speakup_dtlk.c
@@ -231,7 +231,7 @@ static void do_catch_up(struct spk_synth *synth)
 		if (ch == '\n')
 			ch = PROCSPEECH;
 		spk_out(ch);
-		if ((jiffies >= jiff_max) && (ch == SPACE)) {
+		if (time_after_eq(jiffies, jiff_max) && (ch == SPACE)) {
 			spk_out(PROCSPEECH);
 			spin_lock_irqsave(&speakup_info.spinlock, flags);
 			delay_time_val = delay_time->u.n.value;
diff --git a/drivers/staging/speakup/speakup_keypc.c b/drivers/staging/speakup/speakup_keypc.c
index 4ed38898a17a..cef20fdda646 100644
--- a/drivers/staging/speakup/speakup_keypc.c
+++ b/drivers/staging/speakup/speakup_keypc.c
@@ -229,7 +229,7 @@ spin_lock_irqsave(&speakup_info.spinlock, flags);
 			ch = PROCSPEECH;
 		outb_p(ch, synth_port);
 		SWAIT;
-		if ((jiffies >= jiff_max) && (ch == SPACE)) {
+		if (time_after_eq(jiffies, jiff_max) && (ch == SPACE)) {
 			timeout = 1000;
 			while (synth_writable())
 				if (--timeout <= 0)
diff --git a/drivers/staging/unisys/channels/channel.c b/drivers/staging/unisys/channels/channel.c
index b4bdee4b575b..74cc4d6b515f 100644
--- a/drivers/staging/unisys/channels/channel.c
+++ b/drivers/staging/unisys/channels/channel.c
@@ -43,45 +43,45 @@
  * Return value:
  * 1 if the insertion succeeds, 0 if the queue was full.
  */
-unsigned char
-visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
+unsigned char spar_signal_insert(struct channel_header __iomem *ch, u32 queue,
+				 void *sig)
 {
 	void __iomem *psignal;
 	unsigned int head, tail, nof;
 
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr =
-	    (SIGNAL_QUEUE_HEADER __iomem *)
-		((char __iomem *) pChannel + readq(&pChannel->oChannelSpace))
-		+ Queue;
+	struct signal_queue_header __iomem *pqhdr =
+	    (struct signal_queue_header __iomem *)
+		((char __iomem *)ch + readq(&ch->ch_space_offset))
+		+ queue;
 
 	/* capture current head and tail */
-	head = readl(&pqhdr->Head);
-	tail = readl(&pqhdr->Tail);
+	head = readl(&pqhdr->head);
+	tail = readl(&pqhdr->tail);
 
 	/* queue is full if (head + 1) % n equals tail */
-	if (((head + 1) % readl(&pqhdr->MaxSignalSlots)) == tail) {
-		nof = readq(&pqhdr->NumOverflows) + 1;
-		writeq(nof, &pqhdr->NumOverflows);
+	if (((head + 1) % readl(&pqhdr->max_slots)) == tail) {
+		nof = readq(&pqhdr->num_overflows) + 1;
+		writeq(nof, &pqhdr->num_overflows);
 		return 0;
 	}
 
 	/* increment the head index */
-	head = (head + 1) % readl(&pqhdr->MaxSignalSlots);
+	head = (head + 1) % readl(&pqhdr->max_slots);
 
 	/* copy signal to the head location from the area pointed to
 	 * by pSignal
 	 */
-	psignal = (char __iomem *)pqhdr + readq(&pqhdr->oSignalBase) +
-		(head * readl(&pqhdr->SignalSize));
-	memcpy_toio(psignal, pSignal, readl(&pqhdr->SignalSize));
+	psignal = (char __iomem *)pqhdr + readq(&pqhdr->sig_base_offset) +
+		(head * readl(&pqhdr->signal_size));
+	memcpy_toio(psignal, sig, readl(&pqhdr->signal_size));
 
 	mb(); /* channel synch */
-	writel(head, &pqhdr->Head);
+	writel(head, &pqhdr->head);
 
-	writeq(readq(&pqhdr->NumSignalsSent) + 1, &pqhdr->NumSignalsSent);
+	writeq(readq(&pqhdr->num_sent) + 1, &pqhdr->num_sent);
 	return 1;
 }
-EXPORT_SYMBOL_GPL(visor_signal_insert);
+EXPORT_SYMBOL_GPL(spar_signal_insert);
 
 /*
  * Routine Description:
@@ -102,40 +102,40 @@ EXPORT_SYMBOL_GPL(visor_signal_insert);
  * 1 if the removal succeeds, 0 if the queue was empty.
  */
 unsigned char
-visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
+spar_signal_remove(struct channel_header __iomem *ch, u32 queue, void *sig)
 {
 	void __iomem *psource;
 	unsigned int head, tail;
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr =
-	    (SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
-				    readq(&pChannel->oChannelSpace)) + Queue;
+	struct signal_queue_header __iomem *pqhdr =
+	    (struct signal_queue_header __iomem *)((char __iomem *)ch +
+				    readq(&ch->ch_space_offset)) + queue;
 
 	/* capture current head and tail */
-	head = readl(&pqhdr->Head);
-	tail = readl(&pqhdr->Tail);
+	head = readl(&pqhdr->head);
+	tail = readl(&pqhdr->tail);
 
 	/* queue is empty if the head index equals the tail index */
 	if (head == tail) {
-		writeq(readq(&pqhdr->NumEmptyCnt) + 1, &pqhdr->NumEmptyCnt);
+		writeq(readq(&pqhdr->num_empty) + 1, &pqhdr->num_empty);
 		return 0;
 	}
 
 	/* advance past the 'empty' front slot */
-	tail = (tail + 1) % readl(&pqhdr->MaxSignalSlots);
+	tail = (tail + 1) % readl(&pqhdr->max_slots);
 
 	/* copy signal from tail location to the area pointed to by pSignal */
-	psource = (char __iomem *) pqhdr + readq(&pqhdr->oSignalBase) +
-		(tail * readl(&pqhdr->SignalSize));
-	memcpy_fromio(pSignal, psource, readl(&pqhdr->SignalSize));
+	psource = (char __iomem *)pqhdr + readq(&pqhdr->sig_base_offset) +
+		(tail * readl(&pqhdr->signal_size));
+	memcpy_fromio(sig, psource, readl(&pqhdr->signal_size));
 
 	mb(); /* channel synch */
-	writel(tail, &pqhdr->Tail);
+	writel(tail, &pqhdr->tail);
 
-	writeq(readq(&pqhdr->NumSignalsReceived) + 1,
-	       &pqhdr->NumSignalsReceived);
+	writeq(readq(&pqhdr->num_received) + 1,
+	       &pqhdr->num_received);
 	return 1;
 }
-EXPORT_SYMBOL_GPL(visor_signal_remove);
+EXPORT_SYMBOL_GPL(spar_signal_remove);
 
 /*
  * Routine Description:
@@ -156,18 +156,18 @@ EXPORT_SYMBOL_GPL(visor_signal_remove);
  * Return value:
  * # of signals copied.
  */
-unsigned int
-SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
+unsigned int spar_signal_remove_all(struct channel_header *ch, u32 queue,
+				    void *sig)
 {
 	void *psource;
-	unsigned int head, tail, signalCount = 0;
-	pSIGNAL_QUEUE_HEADER pqhdr =
-	    (pSIGNAL_QUEUE_HEADER) ((char *) pChannel +
-				    pChannel->oChannelSpace) + Queue;
+	unsigned int head, tail, count = 0;
+	struct signal_queue_header *pqhdr =
+	    (struct signal_queue_header *)((char *)ch +
+				    ch->ch_space_offset) + queue;
 
 	/* capture current head and tail */
-	head = pqhdr->Head;
-	tail = pqhdr->Tail;
+	head = pqhdr->head;
+	tail = pqhdr->tail;
 
 	/* queue is empty if the head index equals the tail index */
 	if (head == tail)
@@ -175,25 +175,25 @@ SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
 
 	while (head != tail) {
 		/* advance past the 'empty' front slot */
-		tail = (tail + 1) % pqhdr->MaxSignalSlots;
+		tail = (tail + 1) % pqhdr->max_slots;
 
 		/* copy signal from tail location to the area pointed
 		 * to by pSignal
 		 */
 		psource =
-		    (char *) pqhdr + pqhdr->oSignalBase +
-		    (tail * pqhdr->SignalSize);
-		memcpy((char *) pSignal + (pqhdr->SignalSize * signalCount),
-		       psource, pqhdr->SignalSize);
+		    (char *)pqhdr + pqhdr->sig_base_offset +
+		    (tail * pqhdr->signal_size);
+		memcpy((char *)sig + (pqhdr->signal_size * count),
+		       psource, pqhdr->signal_size);
 
 		mb(); /* channel synch */
-		pqhdr->Tail = tail;
+		pqhdr->tail = tail;
 
-		signalCount++;
-		pqhdr->NumSignalsReceived++;
+		count++;
+		pqhdr->num_received++;
 	}
 
-	return signalCount;
+	return count;
 }
 
 /*
@@ -207,13 +207,13 @@ SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
  * Return value:
  * 1 if the signal queue is empty, 0 otherwise.
  */
-unsigned char
-visor_signalqueue_empty(CHANNEL_HEADER __iomem *pChannel, u32 Queue)
+unsigned char spar_signalqueue_empty(struct channel_header __iomem *ch,
+				     u32 queue)
 {
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr =
-	    (SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
-				    readq(&pChannel->oChannelSpace)) + Queue;
-	return readl(&pqhdr->Head) == readl(&pqhdr->Tail);
+	struct signal_queue_header __iomem *pqhdr =
+	    (struct signal_queue_header __iomem *)((char __iomem *)ch +
+				    readq(&ch->ch_space_offset)) + queue;
+	return readl(&pqhdr->head) == readl(&pqhdr->tail);
 }
-EXPORT_SYMBOL_GPL(visor_signalqueue_empty);
+EXPORT_SYMBOL_GPL(spar_signalqueue_empty);
 
diff --git a/drivers/staging/unisys/channels/chanstub.c b/drivers/staging/unisys/channels/chanstub.c
index d54c5d635a94..b6fd126f16f1 100644
--- a/drivers/staging/unisys/channels/chanstub.c
+++ b/drivers/staging/unisys/channels/chanstub.c
@@ -42,26 +42,26 @@ channel_mod_exit(void)
 }
 
 unsigned char
-SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
+SignalInsert_withLock(struct channel_header __iomem *pChannel, u32 Queue,
 		      void *pSignal, spinlock_t *lock)
 {
 	unsigned char result;
 	unsigned long flags;
 
 	spin_lock_irqsave(lock, flags);
-	result = visor_signal_insert(pChannel, Queue, pSignal);
+	result = spar_signal_insert(pChannel, Queue, pSignal);
 	spin_unlock_irqrestore(lock, flags);
 	return result;
 }
 
 unsigned char
-SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
+SignalRemove_withLock(struct channel_header __iomem *pChannel, u32 Queue,
 		      void *pSignal, spinlock_t *lock)
 {
 	unsigned char result;
 
 	spin_lock(lock);
-	result = visor_signal_remove(pChannel, Queue, pSignal);
+	result = spar_signal_remove(pChannel, Queue, pSignal);
 	spin_unlock(lock);
 	return result;
 }
diff --git a/drivers/staging/unisys/channels/chanstub.h b/drivers/staging/unisys/channels/chanstub.h
index d08e2c69d2ad..1531759a1b31 100644
--- a/drivers/staging/unisys/channels/chanstub.h
+++ b/drivers/staging/unisys/channels/chanstub.h
@@ -15,9 +15,9 @@
 
 #ifndef __CHANSTUB_H__
 #define __CHANSTUB_H__
-unsigned char SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
-				     void *pSignal, spinlock_t *lock);
-unsigned char SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
-				     void *pSignal, spinlock_t *lock);
+unsigned char SignalInsert_withLock(struct channel_header __iomem *pChannel,
+				    u32 Queue, void *pSignal, spinlock_t *lock);
+unsigned char SignalRemove_withLock(struct channel_header __iomem *pChannel,
+				    u32 Queue, void *pSignal, spinlock_t *lock);
 
 #endif
diff --git a/drivers/staging/unisys/common-spar/include/channels/channel.h b/drivers/staging/unisys/common-spar/include/channels/channel.h
index c25dfbf7f6bc..6fb6e5b3ddaf 100644
--- a/drivers/staging/unisys/common-spar/include/channels/channel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/channel.h
@@ -50,43 +50,12 @@
 
 #define ULTRA_CHANNEL_PROTOCOL_SIGNATURE  SIGNATURE_32('E', 'C', 'N', 'L')
 
-#define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
-			      lin, logCtx)				\
-	do {								\
-		pr_err("Channel mismatch on channel=%s(%pUL) field=%s expected=%pUL actual=%pUL @%s:%d\n", \
-		       chName, &chType, field,	\
-		       &expected, &actual, \
-		       fil, lin);					\
-	} while (0)
-#define CHANNEL_U32_MISMATCH(chType, chName, field, expected, actual, fil, \
-			     lin, logCtx)				\
-	do {								\
-		pr_err("Channel mismatch on channel=%s(%pUL) field=%s expected=0x%-8.8lx actual=0x%-8.8lx @%s:%d\n", \
-		       chName, &chType, field,	\
-		       (unsigned long)expected, (unsigned long)actual,	\
-		       fil, lin);					\
-	} while (0)
-
-#define CHANNEL_U64_MISMATCH(chType, chName, field, expected, actual, fil, \
-			     lin, logCtx)				\
-	do {								\
-		pr_err("Channel mismatch on channel=%s(%pUL) field=%s expected=0x%-8.8Lx actual=0x%-8.8Lx @%s:%d\n", \
-		       chName, &chType, field,	\
-		       (unsigned long long)expected,			\
-		       (unsigned long long)actual,			\
-		       fil, lin);					\
-	} while (0)
-
-#define UltraLogEvent(logCtx, EventId, Severity, SubsystemMask, pFunctionName, \
-		      LineNumber, Str, args...)				\
-	pr_info(Str, ## args)
-
-typedef enum {
+enum channel_serverstate {
 	CHANNELSRV_UNINITIALIZED = 0,	/* channel is in an undefined state */
 	CHANNELSRV_READY = 1	/* channel has been initialized by server */
-} CHANNEL_SERVERSTATE;
+};
 
-typedef enum {
+enum channel_clientstate {
 	CHANNELCLI_DETACHED = 0,
 	CHANNELCLI_DISABLED = 1,	/* client can see channel but is NOT
 					 * allowed to use it unless given TBD
@@ -100,32 +69,32 @@ typedef enum {
 				 * using channel */
 	CHANNELCLI_OWNED = 5	/* "no worries" state - client can
 				 * access channel anytime */
-} CHANNEL_CLIENTSTATE;
+};
+
 static inline const u8 *
 ULTRA_CHANNELCLI_STRING(u32 v)
 {
 	switch (v) {
 	case CHANNELCLI_DETACHED:
-		return (const u8 *) ("DETACHED");
+		return (const u8 *)("DETACHED");
 	case CHANNELCLI_DISABLED:
-		return (const u8 *) ("DISABLED");
+		return (const u8 *)("DISABLED");
 	case CHANNELCLI_ATTACHING:
-		return (const u8 *) ("ATTACHING");
+		return (const u8 *)("ATTACHING");
 	case CHANNELCLI_ATTACHED:
-		return (const u8 *) ("ATTACHED");
+		return (const u8 *)("ATTACHED");
 	case CHANNELCLI_BUSY:
-		return (const u8 *) ("BUSY");
+		return (const u8 *)("BUSY");
 	case CHANNELCLI_OWNED:
-		return (const u8 *) ("OWNED");
+		return (const u8 *)("OWNED");
 	default:
 		break;
 	}
-	return (const u8 *) ("?");
+	return (const u8 *)("?");
 }
 
-#define ULTRA_CHANNELSRV_IS_READY(x)     ((x) == CHANNELSRV_READY)
-#define ULTRA_CHANNEL_SERVER_READY(pChannel) \
-	(ULTRA_CHANNELSRV_IS_READY(readl(&(pChannel)->SrvState)))
+#define SPAR_CHANNEL_SERVER_READY(ch) \
+	(readl(&(ch)->srv_state) == CHANNELSRV_READY)
 
 #define ULTRA_VALID_CHANNELCLI_TRANSITION(o, n)				\
 	(((((o) == CHANNELCLI_DETACHED) && ((n) == CHANNELCLI_DISABLED)) || \
@@ -145,60 +114,41 @@ ULTRA_CHANNELCLI_STRING(u32 v)
 	  (((o) == CHANNELCLI_BUSY) && ((n) == CHANNELCLI_OWNED)) || (0)) \
 	 ? (1) : (0))
 
-#define ULTRA_CHANNEL_CLIENT_CHK_TRANSITION(old, new, chanId, logCtx,	\
+#define SPAR_CHANNEL_CLIENT_CHK_TRANSITION(old, new, id, log,	\
 					    file, line)			\
 	do {								\
 		if (!ULTRA_VALID_CHANNELCLI_TRANSITION(old, new))	\
-			UltraLogEvent(logCtx,				\
-				      CHANNELSTATE_DIAG_EVENTID_TRANSITERR, \
-				      CHANNELSTATE_DIAG_SEVERITY, \
-				      CHANNELSTATE_DIAG_SUBSYS,		\
-				      __func__, __LINE__,		\
-				      "%s Channel StateTransition INVALID! (%s) %s(%d)-->%s(%d) @%s:%d\n", \
-				      chanId, "CliState<x>",		\
-				      ULTRA_CHANNELCLI_STRING(old),	\
-				      old,				\
-				      ULTRA_CHANNELCLI_STRING(new),	\
-				      new,				\
-				      PathName_Last_N_Nodes((u8 *)file, 4), \
-				      line);				\
+			pr_info("%s Channel StateTransition INVALID! (%s) %s(%d)-->%s(%d) @%s:%d\n", \
+				id, "CliState<x>",		\
+				ULTRA_CHANNELCLI_STRING(old),	\
+				old,				\
+				ULTRA_CHANNELCLI_STRING(new),	\
+				new,				\
+				pathname_last_n_nodes((u8 *)file, 4), \
+				line);				\
 	} while (0)
 
-#define ULTRA_CHANNEL_CLIENT_TRANSITION(pChan, chanId,			\
-					newstate, logCtx)		\
+#define SPAR_CHANNEL_CLIENT_TRANSITION(ch, id, newstate, log)		\
 	do {								\
-		ULTRA_CHANNEL_CLIENT_CHK_TRANSITION(			\
-			readl(&(((CHANNEL_HEADER __iomem *) \
-				 (pChan))->CliStateOS)),		\
-			newstate,					\
-			chanId, logCtx, __FILE__, __LINE__);		\
-		UltraLogEvent(logCtx, CHANNELSTATE_DIAG_EVENTID_TRANSITOK, \
-			CHANNELSTATE_DIAG_SEVERITY, \
-			      CHANNELSTATE_DIAG_SUBSYS,			\
-			      __func__, __LINE__,			\
-			      "%s Channel StateTransition (%s) %s(%d)-->%s(%d) @%s:%d\n", \
-			      chanId, "CliStateOS",			\
-			      ULTRA_CHANNELCLI_STRING( \
-				      readl(&((CHANNEL_HEADER __iomem *) \
-					      (pChan))->CliStateOS)),	\
-			      readl(&((CHANNEL_HEADER __iomem *) \
-				      (pChan))->CliStateOS),		\
-			      ULTRA_CHANNELCLI_STRING(newstate),	\
-			      newstate,					\
-			      PathName_Last_N_Nodes(__FILE__, 4), __LINE__); \
-		writel(newstate, &((CHANNEL_HEADER __iomem *) \
-				   (pChan))->CliStateOS);		\
+		SPAR_CHANNEL_CLIENT_CHK_TRANSITION(			\
+			readl(&(((struct channel_header __iomem *)\
+				 (ch))->cli_state_os)),		\
+			newstate, id, log, __FILE__, __LINE__);		\
+			pr_info("%s Channel StateTransition (%s) %s(%d)-->%s(%d) @%s:%d\n", \
+				id, "CliStateOS",			\
+				ULTRA_CHANNELCLI_STRING( \
+				      readl(&((struct channel_header __iomem *)\
+					      (ch))->cli_state_os)),	\
+				readl(&((struct channel_header __iomem *)\
+				      (ch))->cli_state_os),		\
+				ULTRA_CHANNELCLI_STRING(newstate),	\
+				newstate,				\
+				pathname_last_n_nodes(__FILE__, 4), __LINE__); \
+		writel(newstate, &((struct channel_header __iomem *)\
+				   (ch))->cli_state_os);		\
 		mb(); /* required for channel synch */			\
 	} while (0)
 
-#define ULTRA_CHANNEL_CLIENT_ACQUIRE_OS(pChan, chanId, logCtx)	\
-	ULTRA_channel_client_acquire_os(pChan, chanId, logCtx,		\
-					(char *)__FILE__, __LINE__,	\
-					(char *)__func__)
-#define ULTRA_CHANNEL_CLIENT_RELEASE_OS(pChan, chanId, logCtx)	\
-	ULTRA_channel_client_release_os(pChan, chanId, logCtx,	\
-		(char *)__FILE__, __LINE__, (char *)__func__)
-
 /* Values for ULTRA_CHANNEL_PROTOCOL.CliErrorBoot: */
 /* throttling invalid boot channel statetransition error due to client
  * disabled */
@@ -239,98 +189,98 @@ ULTRA_CHANNELCLI_STRING(u32 v)
 
 #pragma pack(push, 1)		/* both GCC and VC now allow this pragma */
 /* Common Channel Header */
-typedef struct _CHANNEL_HEADER {
-	u64 Signature;		/* Signature */
-	u32 LegacyState;	/* DEPRECATED - being replaced by */
+struct channel_header {
+	u64 signature;		/* Signature */
+	u32 legacy_state;	/* DEPRECATED - being replaced by */
 	/* /              SrvState, CliStateBoot, and CliStateOS below */
-	u32 HeaderSize;		/* sizeof(CHANNEL_HEADER) */
-	u64 Size;		/* Total size of this channel in bytes */
-	u64 Features;		/* Flags to modify behavior */
-	uuid_le Type;		/* Channel type: data, bus, control, etc. */
-	u64 PartitionHandle;	/* ID of guest partition */
-	u64 Handle;		/* Device number of this channel in client */
-	u64 oChannelSpace;	/* Offset in bytes to channel specific area */
-	u32 VersionId;		/* CHANNEL_HEADER Version ID */
-	u32 PartitionIndex;	/* Index of guest partition */
-	uuid_le ZoneGuid;		/* Guid of Channel's zone */
-	u32 oClientString;	/* offset from channel header to
+	u32 header_size;	/* sizeof(struct channel_header) */
+	u64 size;		/* Total size of this channel in bytes */
+	u64 features;		/* Flags to modify behavior */
+	uuid_le chtype;		/* Channel type: data, bus, control, etc. */
+	u64 partition_handle;	/* ID of guest partition */
+	u64 handle;		/* Device number of this channel in client */
+	u64 ch_space_offset;	/* Offset in bytes to channel specific area */
+	u32 version_id;		/* struct channel_header Version ID */
+	u32 partition_index;	/* Index of guest partition */
+	uuid_le zone_uuid;	/* Guid of Channel's zone */
+	u32 cli_str_offset;	/* offset from channel header to
 				 * nul-terminated ClientString (0 if
 				 * ClientString not present) */
-	u32 CliStateBoot;	/* CHANNEL_CLIENTSTATE of pre-boot
+	u32 cli_state_boot;	/* CHANNEL_CLIENTSTATE of pre-boot
 				 * EFI client of this channel */
-	u32 CmdStateCli;	/* CHANNEL_COMMANDSTATE (overloaded in
+	u32 cmd_state_cli;	/* CHANNEL_COMMANDSTATE (overloaded in
 				 * Windows drivers, see ServerStateUp,
 				 * ServerStateDown, etc) */
-	u32 CliStateOS;		/* CHANNEL_CLIENTSTATE of Guest OS
+	u32 cli_state_os;	/* CHANNEL_CLIENTSTATE of Guest OS
 				 * client of this channel */
-	u32 ChannelCharacteristics;	/* CHANNEL_CHARACTERISTIC_<xxx> */
-	u32 CmdStateSrv;	/* CHANNEL_COMMANDSTATE (overloaded in
+	u32 ch_characteristic;	/* CHANNEL_CHARACTERISTIC_<xxx> */
+	u32 cmd_state_srv;	/* CHANNEL_COMMANDSTATE (overloaded in
 				 * Windows drivers, see ServerStateUp,
 				 * ServerStateDown, etc) */
-	u32 SrvState;		/* CHANNEL_SERVERSTATE */
-	u8 CliErrorBoot;	/* bits to indicate err states for
+	u32 srv_state;		/* CHANNEL_SERVERSTATE */
+	u8 cli_error_boot;	/* bits to indicate err states for
 				 * boot clients, so err messages can
 				 * be throttled */
-	u8 CliErrorOS;		/* bits to indicate err states for OS
+	u8 cli_error_os;	/* bits to indicate err states for OS
 				 * clients, so err messages can be
 				 * throttled */
-	u8 Filler[1];		/* Pad out to 128 byte cacheline */
+	u8 filler[1];		/* Pad out to 128 byte cacheline */
 	/* Please add all new single-byte values below here */
-	u8 RecoverChannel;
-} CHANNEL_HEADER, *pCHANNEL_HEADER, ULTRA_CHANNEL_PROTOCOL;
+	u8 recover_channel;
+};
 
 #define ULTRA_CHANNEL_ENABLE_INTS (0x1ULL << 0)
 
 /* Subheader for the Signal Type variation of the Common Channel */
-typedef struct _SIGNAL_QUEUE_HEADER {
+struct signal_queue_header {
 	/* 1st cache line */
-	u32 VersionId;		/* SIGNAL_QUEUE_HEADER Version ID */
-	u32 Type;		/* Queue type: storage, network */
-	u64 Size;		/* Total size of this queue in bytes */
-	u64 oSignalBase;	/* Offset to signal queue area */
-	u64 FeatureFlags;	/* Flags to modify behavior */
-	u64 NumSignalsSent;	/* Total # of signals placed in this queue */
-	u64 NumOverflows;	/* Total # of inserts failed due to
+	u32 version;		/* SIGNAL_QUEUE_HEADER Version ID */
+	u32 chtype;		/* Queue type: storage, network */
+	u64 size;		/* Total size of this queue in bytes */
+	u64 sig_base_offset;	/* Offset to signal queue area */
+	u64 features;		/* Flags to modify behavior */
+	u64 num_sent;		/* Total # of signals placed in this queue */
+	u64 num_overflows;	/* Total # of inserts failed due to
 				 * full queue */
-	u32 SignalSize;		/* Total size of a signal for this queue */
-	u32 MaxSignalSlots;	/* Max # of slots in queue, 1 slot is
+	u32 signal_size;	/* Total size of a signal for this queue */
+	u32 max_slots;		/* Max # of slots in queue, 1 slot is
 				 * always empty */
-	u32 MaxSignals;		/* Max # of signals in queue
+	u32 max_signals;	/* Max # of signals in queue
 				 * (MaxSignalSlots-1) */
-	u32 Head;		/* Queue head signal # */
+	u32 head;		/* Queue head signal # */
 	/* 2nd cache line */
-	u64 NumSignalsReceived;	/* Total # of signals removed from this queue */
-	u32 Tail;		/* Queue tail signal # (on separate
+	u64 num_received;	/* Total # of signals removed from this queue */
+	u32 tail;		/* Queue tail signal # (on separate
 				 * cache line) */
-	u32 Reserved1;		/* Reserved field */
-	u64 Reserved2;		/* Resrved field */
-	u64 ClientQueue;
-	u64 NumInterruptsReceived;	/* Total # of Interrupts received.  This
+	u32 reserved1;		/* Reserved field */
+	u64 reserved2;		/* Reserved field */
+	u64 client_queue;
+	u64 num_irq_received;	/* Total # of Interrupts received.  This
 					 * is incremented by the ISR in the
 					 * guest windows driver */
-	u64 NumEmptyCnt;	/* Number of times that visor_signal_remove
+	u64 num_empty;		/* Number of times that visor_signal_remove
 				 * is called and returned Empty
 				 * Status. */
-	u32 ErrorFlags;		/* Error bits set during SignalReinit
+	u32 errorflags;		/* Error bits set during SignalReinit
 				 * to denote trouble with client's
 				 * fields */
-	u8 Filler[12];		/* Pad out to 64 byte cacheline */
-} SIGNAL_QUEUE_HEADER, *pSIGNAL_QUEUE_HEADER;
+	u8 filler[12];		/* Pad out to 64 byte cacheline */
+};
 
 #pragma pack(pop)
 
-#define SignalInit(chan, QHDRFLD, QDATAFLD, QDATATYPE, ver, typ)	\
+#define spar_signal_init(chan, QHDRFLD, QDATAFLD, QDATATYPE, ver, typ)	\
 	do {								\
 		memset(&chan->QHDRFLD, 0, sizeof(chan->QHDRFLD));	\
-		chan->QHDRFLD.VersionId = ver;				\
-		chan->QHDRFLD.Type = typ;				\
-		chan->QHDRFLD.Size = sizeof(chan->QDATAFLD);		\
-		chan->QHDRFLD.SignalSize = sizeof(QDATATYPE);		\
-		chan->QHDRFLD.oSignalBase = (u64)(chan->QDATAFLD)-	\
+		chan->QHDRFLD.version = ver;				\
+		chan->QHDRFLD.chtype = typ;				\
+		chan->QHDRFLD.size = sizeof(chan->QDATAFLD);		\
+		chan->QHDRFLD.signal_size = sizeof(QDATATYPE);		\
+		chan->QHDRFLD.sig_base_offset = (u64)(chan->QDATAFLD)-	\
 			(u64)(&chan->QHDRFLD);				\
-		chan->QHDRFLD.MaxSignalSlots =				\
+		chan->QHDRFLD.max_slots =				\
 			sizeof(chan->QDATAFLD)/sizeof(QDATATYPE);	\
-		chan->QHDRFLD.MaxSignals = chan->QHDRFLD.MaxSignalSlots-1; \
+		chan->QHDRFLD.max_signals = chan->QHDRFLD.max_slots-1;	\
 	} while (0)
 
 /* Generic function useful for validating any type of channel when it is
@@ -339,64 +289,62 @@ typedef struct _SIGNAL_QUEUE_HEADER {
  * is used to pass the EFI_DIAG_CAPTURE_PROTOCOL needed to log messages.
  */
 static inline int
-ULTRA_check_channel_client(void __iomem *pChannel,
-			   uuid_le expectedTypeGuid,
-			   char *channelName,
-			   u64 expectedMinBytes,
-			   u32 expectedVersionId,
-			   u64 expectedSignature,
-			   char *fileName, int lineNumber, void *logCtx)
+spar_check_channel_client(void __iomem *ch,
+			  uuid_le expected_uuid,
+			  char *chname,
+			  u64 expected_min_bytes,
+			  u32 expected_version,
+			  u64 expected_signature)
 {
-	if (uuid_le_cmp(expectedTypeGuid, NULL_UUID_LE) != 0) {
+	if (uuid_le_cmp(expected_uuid, NULL_UUID_LE) != 0) {
 		uuid_le guid;
 
 		memcpy_fromio(&guid,
-			      &((CHANNEL_HEADER __iomem *)(pChannel))->Type,
+			      &((struct channel_header __iomem *)(ch))->chtype,
 			      sizeof(guid));
 		/* caller wants us to verify type GUID */
-		if (uuid_le_cmp(guid, expectedTypeGuid) != 0) {
-			CHANNEL_GUID_MISMATCH(expectedTypeGuid, channelName,
-					      "type", expectedTypeGuid,
-					      guid, fileName,
-					      lineNumber, logCtx);
+		if (uuid_le_cmp(guid, expected_uuid) != 0) {
+			pr_err("Channel mismatch on channel=%s(%pUL) field=type expected=%pUL actual=%pUL\n",
+			       chname, &expected_uuid,
+			       &expected_uuid, &guid);
 			return 0;
 		}
 	}
-	if (expectedMinBytes > 0)	/* caller wants us to verify
+	if (expected_min_bytes > 0) {	/* caller wants us to verify
 					 * channel size */
-		if (readq(&((CHANNEL_HEADER __iomem *)
-			   (pChannel))->Size) < expectedMinBytes) {
-			CHANNEL_U64_MISMATCH(expectedTypeGuid, channelName,
-					     "size", expectedMinBytes,
-					     readq(&((CHANNEL_HEADER __iomem *)
-						     (pChannel))->Size),
-					     fileName,
-					     lineNumber, logCtx);
+		unsigned long long bytes =
+				readq(&((struct channel_header __iomem *)
+					(ch))->size);
+		if (bytes < expected_min_bytes) {
+			pr_err("Channel mismatch on channel=%s(%pUL) field=size expected=0x%-8.8Lx actual=0x%-8.8Lx\n",
+			       chname, &expected_uuid,
+			       (unsigned long long)expected_min_bytes, bytes);
 			return 0;
 		}
-	if (expectedVersionId > 0)	/* caller wants us to verify
+	}
+	if (expected_version > 0) {	/* caller wants us to verify
 					 * channel version */
-		if (readl(&((CHANNEL_HEADER __iomem *) (pChannel))->VersionId)
-		    != expectedVersionId) {
-			CHANNEL_U32_MISMATCH(expectedTypeGuid, channelName,
-					     "version", expectedVersionId,
-					     readl(&((CHANNEL_HEADER __iomem *)
-						     (pChannel))->VersionId),
-					     fileName, lineNumber, logCtx);
+		unsigned long ver = readl(&((struct channel_header __iomem *)
+				    (ch))->version_id);
+		if (ver != expected_version) {
+			pr_err("Channel mismatch on channel=%s(%pUL) field=version expected=0x%-8.8lx actual=0x%-8.8lx\n",
+			       chname, &expected_uuid,
+			       (unsigned long)expected_version, ver);
 			return 0;
 		}
-	if (expectedSignature > 0)	/* caller wants us to verify
+	}
+	if (expected_signature > 0) {	/* caller wants us to verify
 					 * channel signature */
-		if (readq(&((CHANNEL_HEADER __iomem *) (pChannel))->Signature)
-		    != expectedSignature) {
-			CHANNEL_U64_MISMATCH(expectedTypeGuid, channelName,
-					     "signature", expectedSignature,
-					     readq(&((CHANNEL_HEADER __iomem *)
-						     (pChannel))->Signature),
-					     fileName,
-					     lineNumber, logCtx);
+		unsigned long long sig =
+				readq(&((struct channel_header __iomem *)
+					(ch))->signature);
+		if (sig != expected_signature) {
+			pr_err("Channel mismatch on channel=%s(%pUL) field=signature expected=0x%-8.8llx actual=0x%-8.8llx\n",
+			       chname, &expected_uuid,
+			       expected_signature, sig);
 			return 0;
 		}
+	}
 	return 1;
 }
 
@@ -405,19 +353,16 @@ ULTRA_check_channel_client(void __iomem *pChannel,
  * Note that <logCtx> is only needed for callers in the EFI environment, and
  * is used to pass the EFI_DIAG_CAPTURE_PROTOCOL needed to log messages.
  */
-static inline int
-ULTRA_check_channel_server(uuid_le typeGuid,
-			   char *channelName,
-			   u64 expectedMinBytes,
-			   u64 actualBytes,
-			   char *fileName, int lineNumber, void *logCtx)
+static inline int spar_check_channel_server(uuid_le typeuuid, char *name,
+					    u64 expected_min_bytes,
+					    u64 actual_bytes)
 {
-	if (expectedMinBytes > 0)	/* caller wants us to verify
+	if (expected_min_bytes > 0)	/* caller wants us to verify
 					 * channel size */
-		if (actualBytes < expectedMinBytes) {
-			CHANNEL_U64_MISMATCH(typeGuid, channelName, "size",
-					     expectedMinBytes, actualBytes,
-					     fileName, lineNumber, logCtx);
+		if (actual_bytes < expected_min_bytes) {
+			pr_err("Channel mismatch on channel=%s(%pUL) field=size expected=0x%-8.8llx actual=0x%-8.8llx\n",
+			       name, &typeuuid, expected_min_bytes,
+			       actual_bytes);
 			return 0;
 		}
 	return 1;
@@ -430,7 +375,7 @@ ULTRA_check_channel_server(uuid_le typeGuid,
  * in it, the return pointer will be to the beginning of the string.
  */
 static inline u8 *
-PathName_Last_N_Nodes(u8 *s, unsigned int n)
+pathname_last_n_nodes(u8 *s, unsigned int n)
 {
 	u8 *p = s;
 	unsigned int node_count = 0;
@@ -455,59 +400,43 @@ PathName_Last_N_Nodes(u8 *s, unsigned int n)
 }
 
 static inline int
-ULTRA_channel_client_acquire_os(void __iomem *pChannel, u8 *chanId,
-				void *logCtx, char *file, int line, char *func)
+spar_channel_client_acquire_os(void __iomem *ch, u8 *id)
 {
-	CHANNEL_HEADER __iomem *pChan = pChannel;
+	struct channel_header __iomem *hdr = ch;
 
-	if (readl(&pChan->CliStateOS) == CHANNELCLI_DISABLED) {
-		if ((readb(&pChan->CliErrorOS)
+	if (readl(&hdr->cli_state_os) == CHANNELCLI_DISABLED) {
+		if ((readb(&hdr->cli_error_os)
 		     & ULTRA_CLIERROROS_THROTTLEMSG_DISABLED) == 0) {
 			/* we are NOT throttling this message */
-			writeb(readb(&pChan->CliErrorOS) |
+			writeb(readb(&hdr->cli_error_os) |
 			       ULTRA_CLIERROROS_THROTTLEMSG_DISABLED,
-			       &pChan->CliErrorOS);
+			       &hdr->cli_error_os);
 			/* throttle until acquire successful */
 
-			UltraLogEvent(logCtx,
-				      CHANNELSTATE_DIAG_EVENTID_TRANSITERR,
-				      CHANNELSTATE_DIAG_SEVERITY,
-				      CHANNELSTATE_DIAG_SUBSYS, func, line,
-				      "%s Channel StateTransition INVALID! - acquire failed because OS client DISABLED @%s:%d\n",
-				      chanId, PathName_Last_N_Nodes(
-					      (u8 *) file, 4), line);
+			pr_info("%s Channel StateTransition INVALID! - acquire failed because OS client DISABLED\n",
+				id);
 		}
 		return 0;
 	}
-	if ((readl(&pChan->CliStateOS) != CHANNELCLI_OWNED)
-	    && (readl(&pChan->CliStateBoot) == CHANNELCLI_DISABLED)) {
+	if ((readl(&hdr->cli_state_os) != CHANNELCLI_OWNED) &&
+	    (readl(&hdr->cli_state_boot) == CHANNELCLI_DISABLED)) {
 		/* Our competitor is DISABLED, so we can transition to OWNED */
-		UltraLogEvent(logCtx, CHANNELSTATE_DIAG_EVENTID_TRANSITOK,
-			      CHANNELSTATE_DIAG_SEVERITY,
-			      CHANNELSTATE_DIAG_SUBSYS, func, line,
-			      "%s Channel StateTransition (%s) %s(%d)-->%s(%d) @%s:%d\n",
-			      chanId, "CliStateOS",
-			      ULTRA_CHANNELCLI_STRING(
-				      readl(&pChan->CliStateOS)),
-			      readl(&pChan->CliStateOS),
-			      ULTRA_CHANNELCLI_STRING(CHANNELCLI_OWNED),
-			      CHANNELCLI_OWNED,
-			      PathName_Last_N_Nodes((u8 *) file, 4), line);
-		writel(CHANNELCLI_OWNED, &pChan->CliStateOS);
+		pr_info("%s Channel StateTransition (%s) %s(%d)-->%s(%d)\n",
+			id, "cli_state_os",
+			ULTRA_CHANNELCLI_STRING(readl(&hdr->cli_state_os)),
+			readl(&hdr->cli_state_os),
+			ULTRA_CHANNELCLI_STRING(CHANNELCLI_OWNED),
+			CHANNELCLI_OWNED);
+		writel(CHANNELCLI_OWNED, &hdr->cli_state_os);
 		mb(); /* required for channel synch */
 	}
-	if (readl(&pChan->CliStateOS) == CHANNELCLI_OWNED) {
-		if (readb(&pChan->CliErrorOS) != 0) {
+	if (readl(&hdr->cli_state_os) == CHANNELCLI_OWNED) {
+		if (readb(&hdr->cli_error_os) != 0) {
 			/* we are in an error msg throttling state;
 			 * come out of it */
-			UltraLogEvent(logCtx,
-				      CHANNELSTATE_DIAG_EVENTID_TRANSITOK,
-				      CHANNELSTATE_DIAG_SEVERITY,
-				      CHANNELSTATE_DIAG_SUBSYS, func, line,
-				      "%s Channel OS client acquire now successful @%s:%d\n",
-				      chanId, PathName_Last_N_Nodes((u8 *) file,
-								    4), line);
-			writeb(0, &pChan->CliErrorOS);
+			pr_info("%s Channel OS client acquire now successful\n",
+				id);
+			writeb(0, &hdr->cli_error_os);
 		}
 		return 1;
 	}
@@ -515,95 +444,67 @@ ULTRA_channel_client_acquire_os(void __iomem *pChannel, u8 *chanId,
 	/* We have to do it the "hard way".  We transition to BUSY,
 	* and can use the channel iff our competitor has not also
 	* transitioned to BUSY. */
-	if (readl(&pChan->CliStateOS) != CHANNELCLI_ATTACHED) {
-		if ((readb(&pChan->CliErrorOS)
+	if (readl(&hdr->cli_state_os) != CHANNELCLI_ATTACHED) {
+		if ((readb(&hdr->cli_error_os)
 		     & ULTRA_CLIERROROS_THROTTLEMSG_NOTATTACHED) == 0) {
 			/* we are NOT throttling this message */
-			writeb(readb(&pChan->CliErrorOS) |
+			writeb(readb(&hdr->cli_error_os) |
 			       ULTRA_CLIERROROS_THROTTLEMSG_NOTATTACHED,
-			       &pChan->CliErrorOS);
+			       &hdr->cli_error_os);
 			/* throttle until acquire successful */
-			UltraLogEvent(logCtx,
-				      CHANNELSTATE_DIAG_EVENTID_TRANSITERR,
-				      CHANNELSTATE_DIAG_SEVERITY,
-				      CHANNELSTATE_DIAG_SUBSYS, func, line,
-				      "%s Channel StateTransition INVALID! - acquire failed because OS client NOT ATTACHED (state=%s(%d)) @%s:%d\n",
-				      chanId,
-				      ULTRA_CHANNELCLI_STRING(
-					      readl(&pChan->CliStateOS)),
-				      readl(&pChan->CliStateOS),
-				      PathName_Last_N_Nodes((u8 *) file, 4),
-				      line);
+			pr_info("%s Channel StateTransition INVALID! - acquire failed because OS client NOT ATTACHED (state=%s(%d))\n",
+				id, ULTRA_CHANNELCLI_STRING(
+						readl(&hdr->cli_state_os)),
+				readl(&hdr->cli_state_os));
 		}
 		return 0;
 	}
-	writel(CHANNELCLI_BUSY, &pChan->CliStateOS);
+	writel(CHANNELCLI_BUSY, &hdr->cli_state_os);
 	mb(); /* required for channel synch */
-	if (readl(&pChan->CliStateBoot) == CHANNELCLI_BUSY) {
-		if ((readb(&pChan->CliErrorOS)
+	if (readl(&hdr->cli_state_boot) == CHANNELCLI_BUSY) {
+		if ((readb(&hdr->cli_error_os)
 		     & ULTRA_CLIERROROS_THROTTLEMSG_BUSY) == 0) {
 			/* we are NOT throttling this message */
-			writeb(readb(&pChan->CliErrorOS) |
+			writeb(readb(&hdr->cli_error_os) |
 			       ULTRA_CLIERROROS_THROTTLEMSG_BUSY,
-			       &pChan->CliErrorOS);
+			       &hdr->cli_error_os);
 			/* throttle until acquire successful */
-			UltraLogEvent(logCtx,
-				      CHANNELSTATE_DIAG_EVENTID_TRANSITBUSY,
-				      CHANNELSTATE_DIAG_SEVERITY,
-				      CHANNELSTATE_DIAG_SUBSYS, func, line,
-				      "%s Channel StateTransition failed - host OS acquire failed because boot BUSY @%s:%d\n",
-				      chanId, PathName_Last_N_Nodes((u8 *) file,
-								    4), line);
+			pr_info("%s Channel StateTransition failed - host OS acquire failed because boot BUSY\n",
+				id);
 		}
 		/* reset busy */
-		writel(CHANNELCLI_ATTACHED, &pChan->CliStateOS);
+		writel(CHANNELCLI_ATTACHED, &hdr->cli_state_os);
 		mb(); /* required for channel synch */
 		return 0;
 	}
-	if (readb(&pChan->CliErrorOS) != 0) {
+	if (readb(&hdr->cli_error_os) != 0) {
 		/* we are in an error msg throttling state; come out of it */
-		UltraLogEvent(logCtx, CHANNELSTATE_DIAG_EVENTID_TRANSITOK,
-			      CHANNELSTATE_DIAG_SEVERITY,
-			      CHANNELSTATE_DIAG_SUBSYS, func, line,
-			      "%s Channel OS client acquire now successful @%s:%d\n",
-			      chanId, PathName_Last_N_Nodes((u8 *) file, 4),
-			      line);
-		writeb(0, &pChan->CliErrorOS);
+		pr_info("%s Channel OS client acquire now successful\n", id);
+		writeb(0, &hdr->cli_error_os);
 	}
 	return 1;
 }
 
 static inline void
-ULTRA_channel_client_release_os(void __iomem *pChannel, u8 *chanId,
-				void *logCtx, char *file, int line, char *func)
+spar_channel_client_release_os(void __iomem *ch, u8 *id)
 {
-	CHANNEL_HEADER __iomem *pChan = pChannel;
+	struct channel_header __iomem *hdr = ch;
 
-	if (readb(&pChan->CliErrorOS) != 0) {
+	if (readb(&hdr->cli_error_os) != 0) {
 		/* we are in an error msg throttling state; come out of it */
-		UltraLogEvent(logCtx, CHANNELSTATE_DIAG_EVENTID_TRANSITOK,
-			      CHANNELSTATE_DIAG_SEVERITY,
-			      CHANNELSTATE_DIAG_SUBSYS, func, line,
-			      "%s Channel OS client error state cleared @%s:%d\n",
-			      chanId, PathName_Last_N_Nodes((u8 *) file, 4),
-			      line);
-		writeb(0, &pChan->CliErrorOS);
+		pr_info("%s Channel OS client error state cleared\n", id);
+		writeb(0, &hdr->cli_error_os);
 	}
-	if (readl(&pChan->CliStateOS) == CHANNELCLI_OWNED)
+	if (readl(&hdr->cli_state_os) == CHANNELCLI_OWNED)
 		return;
-	if (readl(&pChan->CliStateOS) != CHANNELCLI_BUSY) {
-		UltraLogEvent(logCtx, CHANNELSTATE_DIAG_EVENTID_TRANSITERR,
-			      CHANNELSTATE_DIAG_SEVERITY,
-			      CHANNELSTATE_DIAG_SUBSYS, func, line,
-			      "%s Channel StateTransition INVALID! - release failed because OS client NOT BUSY (state=%s(%d)) @%s:%d\n",
-			      chanId,
-			      ULTRA_CHANNELCLI_STRING(
-				      readl(&pChan->CliStateOS)),
-			      readl(&pChan->CliStateOS),
-			      PathName_Last_N_Nodes((u8 *) file, 4), line);
+	if (readl(&hdr->cli_state_os) != CHANNELCLI_BUSY) {
+		pr_info("%s Channel StateTransition INVALID! - release failed because OS client NOT BUSY (state=%s(%d))\n",
+			id, ULTRA_CHANNELCLI_STRING(
+					readl(&hdr->cli_state_os)),
+			readl(&hdr->cli_state_os));
 		/* return; */
 	}
-	writel(CHANNELCLI_ATTACHED, &pChan->CliStateOS); /* release busy */
+	writel(CHANNELCLI_ATTACHED, &hdr->cli_state_os); /* release busy */
 }
 
 /*
@@ -625,8 +526,8 @@ ULTRA_channel_client_release_os(void __iomem *pChannel, u8 *chanId,
 * full.
 */
 
-unsigned char visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
-				  void *pSignal);
+unsigned char spar_signal_insert(struct channel_header __iomem *ch, u32 queue,
+				 void *sig);
 
 /*
 * Routine Description:
@@ -647,8 +548,8 @@ unsigned char visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
 * empty.
 */
 
-unsigned char visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
-				  void *pSignal);
+unsigned char spar_signal_remove(struct channel_header __iomem *ch, u32 queue,
+				 void *sig);
 
 /*
 * Routine Description:
@@ -669,8 +570,8 @@ unsigned char visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
 * Return value:
 * # of signals copied.
 */
-unsigned int SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue,
-			     void *pSignal);
+unsigned int spar_signal_remove_all(struct channel_header *ch, u32 queue,
+				    void *sig);
 
 /*
 * Routine Description:
@@ -683,7 +584,7 @@ unsigned int SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue,
 * Return value:
 * 1 if the signal queue is empty, 0 otherwise.
 */
-unsigned char visor_signalqueue_empty(CHANNEL_HEADER __iomem *pChannel,
-				      u32 Queue);
+unsigned char spar_signalqueue_empty(struct channel_header __iomem *ch,
+				     u32 queue);
 
 #endif
diff --git a/drivers/staging/unisys/common-spar/include/channels/channel_guid.h b/drivers/staging/unisys/common-spar/include/channels/channel_guid.h
index 63c67ca4c9ec..706363fc3e9a 100644
--- a/drivers/staging/unisys/common-spar/include/channels/channel_guid.h
+++ b/drivers/staging/unisys/common-spar/include/channels/channel_guid.h
@@ -20,45 +20,42 @@
 /* Used in IOChannel
  * {414815ed-c58c-11da-95a9-00e08161165f}
  */
-#define ULTRA_VHBA_CHANNEL_PROTOCOL_GUID \
+#define SPAR_VHBA_CHANNEL_PROTOCOL_UUID \
 		UUID_LE(0x414815ed, 0xc58c, 0x11da, \
 				0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le UltraVhbaChannelProtocolGuid =
-	ULTRA_VHBA_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_vhba_channel_protocol_uuid =
+	SPAR_VHBA_CHANNEL_PROTOCOL_UUID;
 
 /* Used in IOChannel
  * {8cd5994d-c58e-11da-95a9-00e08161165f}
  */
-#define ULTRA_VNIC_CHANNEL_PROTOCOL_GUID \
+#define SPAR_VNIC_CHANNEL_PROTOCOL_UUID \
 		UUID_LE(0x8cd5994d, 0xc58e, 0x11da, \
 				0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le UltraVnicChannelProtocolGuid =
-	ULTRA_VNIC_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_vnic_channel_protocol_uuid =
+	SPAR_VNIC_CHANNEL_PROTOCOL_UUID;
 
 /* Used in IOChannel
  * {72120008-4AAB-11DC-8530-444553544200}
  */
-#define ULTRA_SIOVM_GUID \
+#define SPAR_SIOVM_UUID \
 		UUID_LE(0x72120008, 0x4AAB, 0x11DC, \
 				0x85, 0x30, 0x44, 0x45, 0x53, 0x54, 0x42, 0x00)
-static const uuid_le UltraSIOVMGuid = ULTRA_SIOVM_GUID;
-
+static const uuid_le spar_siovm_uuid = SPAR_SIOVM_UUID;
 
 /* Used in visornoop/visornoop_main.c
  * {5b52c5ac-e5f5-4d42-8dff-429eaecd221f}
  */
-#define ULTRA_CONTROLDIRECTOR_CHANNEL_PROTOCOL_GUID  \
+#define SPAR_CONTROLDIRECTOR_CHANNEL_PROTOCOL_UUID  \
 		UUID_LE(0x5b52c5ac, 0xe5f5, 0x4d42, \
 				0x8d, 0xff, 0x42, 0x9e, 0xae, 0xcd, 0x22, 0x1f)
 
-static const uuid_le UltraControlDirectorChannelProtocolGuid =
-	ULTRA_CONTROLDIRECTOR_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_controldirector_channel_protocol_uuid =
+	SPAR_CONTROLDIRECTOR_CHANNEL_PROTOCOL_UUID;
 
 /* Used in visorchipset/visorchipset_main.c
  * {B4E79625-AEDE-4EAA-9E11-D3EDDCD4504C}
  */
-#define ULTRA_DIAG_POOL_CHANNEL_PROTOCOL_GUID				\
+#define SPAR_DIAG_POOL_CHANNEL_PROTOCOL_UUID				\
 		UUID_LE(0xb4e79625, 0xaede, 0x4eaa, \
 				0x9e, 0x11, 0xd3, 0xed, 0xdc, 0xd4, 0x50, 0x4c)
-
-
diff --git a/drivers/staging/unisys/common-spar/include/channels/controlframework.h b/drivers/staging/unisys/common-spar/include/channels/controlframework.h
index fd4726e754ea..33d9caf337c8 100644
--- a/drivers/staging/unisys/common-spar/include/channels/controlframework.h
+++ b/drivers/staging/unisys/common-spar/include/channels/controlframework.h
@@ -28,50 +28,35 @@
 #include <linux/types.h>
 #include "channel.h"
 
-#define ULTRA_MEMORY_COUNT_Ki 1024
-
-/* Scale order 0 is one 32-bit (4-byte) word (in 64 or 128-bit
- * architecture potentially 64 or 128-bit word) */
-#define ULTRA_MEMORY_PAGE_WORD 4
-
-/* Define Ki scale page to be traditional 4KB page */
-#define ULTRA_MEMORY_PAGE_Ki (ULTRA_MEMORY_PAGE_WORD * ULTRA_MEMORY_COUNT_Ki)
-typedef struct _ULTRA_SEGMENT_STATE  {
-	u16 Enabled:1;		/* Bit 0: May enter other states */
-	u16 Active:1;		/* Bit 1: Assigned to active partition */
-	u16 Alive:1;		/* Bit 2: Configure message sent to
+struct spar_segment_state  {
+	u16 enabled:1;		/* Bit 0: May enter other states */
+	u16 active:1;		/* Bit 1: Assigned to active partition */
+	u16 alive:1;		/* Bit 2: Configure message sent to
 				 * service/server */
-	u16 Revoked:1;		/* Bit 3: similar to partition state
+	u16 revoked:1;		/* Bit 3: similar to partition state
 				 * ShuttingDown */
-	u16 Allocated:1;	/* Bit 4: memory (device/port number)
+	u16 allocated:1;	/* Bit 4: memory (device/port number)
 				 * has been selected by Command */
-	u16 Known:1;		/* Bit 5: has been introduced to the
+	u16 known:1;		/* Bit 5: has been introduced to the
 				 * service/guest partition */
-	u16 Ready:1;		/* Bit 6: service/Guest partition has
+	u16 ready:1;		/* Bit 6: service/Guest partition has
 				 * responded to introduction */
-	u16 Operating:1;	/* Bit 7: resource is configured and
+	u16 operating:1;	/* Bit 7: resource is configured and
 				 * operating */
 	/* Note: don't use high bit unless we need to switch to ushort
 	 * which is non-compliant */
-} ULTRA_SEGMENT_STATE;
-static const ULTRA_SEGMENT_STATE SegmentStateRunning = {
+};
+
+static const struct spar_segment_state segment_state_running = {
 	1, 1, 1, 0, 1, 1, 1, 1
 };
-static const ULTRA_SEGMENT_STATE SegmentStatePaused = {
+
+static const struct spar_segment_state segment_state_paused = {
 	1, 1, 1, 0, 1, 1, 1, 0
 };
-static const ULTRA_SEGMENT_STATE SegmentStateStandby = {
+
+static const struct spar_segment_state segment_state_standby = {
 	1, 1, 0, 0, 1, 1, 1, 0
 };
-typedef union {
-	u64 Full;
-	struct {
-		u8 Major;	/* will be 1 for the first release and
-				 * increment thereafter  */
-		u8 Minor;
-		u16 Maintenance;
-		u32 Revision;	/* Subversion revision */
-	} Part;
-} ULTRA_COMPONENT_VERSION;
 
 #endif				/* _CONTROL_FRAMEWORK_H_ not defined */
diff --git a/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h b/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
index d08c198e0de3..a66db7968d6c 100644
--- a/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
@@ -27,12 +27,12 @@ enum { INVALID_GUEST_FIRMWARE, SAMPLE_GUEST_FIRMWARE,
 };
 
 /* {2B3C2D10-7EF5-4ad8-B966-3448B7386B3D} */
-#define ULTRA_CONTROLVM_CHANNEL_PROTOCOL_GUID	\
+#define SPAR_CONTROLVM_CHANNEL_PROTOCOL_UUID	\
 		UUID_LE(0x2b3c2d10, 0x7ef5, 0x4ad8, \
 				0xb9, 0x66, 0x34, 0x48, 0xb7, 0x38, 0x6b, 0x3d)
 
-static const uuid_le UltraControlvmChannelProtocolGuid =
-	ULTRA_CONTROLVM_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_controlvm_channel_protocol_uuid =
+	SPAR_CONTROLVM_CHANNEL_PROTOCOL_UUID;
 
 #define ULTRA_CONTROLVM_CHANNEL_PROTOCOL_SIGNATURE \
 	ULTRA_CHANNEL_PROTOCOL_SIGNATURE
@@ -45,19 +45,13 @@ static const uuid_le UltraControlvmChannelProtocolGuid =
 * channel struct withOUT needing to increment this. */
 #define ULTRA_CONTROLVM_CHANNEL_PROTOCOL_VERSIONID  1
 
-#define ULTRA_CONTROLVM_CHANNEL_OK_CLIENT(pChannel, logCtx)           \
-	(ULTRA_check_channel_client(pChannel, \
-		UltraControlvmChannelProtocolGuid, \
+#define SPAR_CONTROLVM_CHANNEL_OK_CLIENT(ch)           \
+	spar_check_channel_client(ch, \
+		spar_controlvm_channel_protocol_uuid, \
 		"controlvm", \
-		sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL), \
+		sizeof(struct spar_controlvm_channel_protocol), \
 		ULTRA_CONTROLVM_CHANNEL_PROTOCOL_VERSIONID, \
-		ULTRA_CONTROLVM_CHANNEL_PROTOCOL_SIGNATURE, \
-		__FILE__, __LINE__, logCtx))
-#define ULTRA_CONTROLVM_CHANNEL_OK_SERVER(actualBytes, logCtx)        \
-	(ULTRA_check_channel_server(UltraControlvmChannelProtocolGuid,	\
-				    "controlvm",			\
-				    sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL), \
-				    actualBytes, __FILE__, __LINE__, logCtx))
+		ULTRA_CONTROLVM_CHANNEL_PROTOCOL_SIGNATURE)
 
 #define MY_DEVICE_INDEX 0
 #define MAX_MACDATA_LEN 8 /* number of bytes for MAC address in config packet */
@@ -88,7 +82,7 @@ static const uuid_le UltraControlvmChannelProtocolGuid =
  *  - issued on the EventQueue queue (q #2) in the ControlVm channel
  *  - responded to on the EventAckQueue queue (q #3) in the ControlVm channel
  */
-typedef enum  {
+enum controlvm_id {
 	CONTROLVM_INVALID = 0,
 	/* SWITCH commands required Parameter: SwitchNumber  */
 	/* BUS commands required Parameter: BusNumber  */
@@ -117,9 +111,9 @@ typedef enum  {
 	CONTROLVM_CHIPSET_READY = 0x304,	/* CP --> SP */
 	CONTROLVM_CHIPSET_SELFTEST = 0x305,	/* CP --> SP */
 
-} CONTROLVM_ID;
+};
 
-struct InterruptInfo {
+struct irq_info {
 	 /**< specifies interrupt info. It is used to send interrupts
 	  *   for this channel. The peer at the end of this channel
 	  *   who has registered an interrupt (using recv fields
@@ -128,495 +122,390 @@ struct InterruptInfo {
 	  *   interrupt.  Currently this is used by IOPart-SP to wake
 	  *   up GP when Data Channel transitions from empty to
 	  *   non-empty.*/
-	u64 sendInterruptHandle;
+	u64 send_irq_handle;
 
 	 /**< specifies interrupt handle. It is used to retrieve the
 	  *   corresponding interrupt pin from Monitor; and the
 	  *   interrupt pin is used to connect to the corresponding
-	  *   intrrupt.  Used by IOPart-GP only. */
-	u64 recvInterruptHandle;
+	  *   interrupt.  Used by IOPart-GP only. */
+	u64 recv_irq_handle;
 
 	 /**< specifies interrupt vector. It, interrupt pin, and shared are
 	  *   used to connect to the corresponding interrupt.  Used by
 	  *   IOPart-GP only. */
-	u32 recvInterruptVector;
+	u32 recv_irq_vector;
 
     /**< specifies if the recvInterrupt is shared.  It, interrupt pin
      *   and vector are used to connect to 0 = not shared; 1 = shared.
      *   the corresponding interrupt.  Used by IOPart-GP only. */
-	u8 recvInterruptShared;
+	u8 recv_irq_shared;
 	u8 reserved[3];	/* Natural alignment purposes */
 };
 
-struct PciId {
-	u16 Domain;
-	u8 Bus;
-	u8 Slot;
-	u8 Func;
-	u8 Reserved[3];	/* Natural alignment purposes */
-};
-
-struct PciConfigHdr {
-	u16 VendorId;
-	u16 SubSysVendor;
-	u16 DeviceId;
-	u16 SubSysDevice;
-	u32 ClassCode;
-	u32 Reserved;		/* Natural alignment purposes */
-};
-
-struct ScsiId {
-	u32 Bus;
-	u32 Target;
-	u32 Lun;
-	u32 Host; /* Command should ignore this for *
-		   * DiskArrival/RemovalEvents */
-};
-
-struct WWID {
-	u32 wwid1;
-	u32 wwid2;
-};
-
-struct virtDiskInfo  {
-	u32 switchNo;		/* defined by SWITCH_CREATE */
-	u32 externalPortNo;	/* 0 for SAS RAID provided (external)
-				 * virtual disks, 1 for virtual disk
-				 * images, 2 for gold disk images */
-	u16 VirtualDiskIndex;	/* Index of disk descriptor in the
-				 * VirtualDisk segment associated with
-				 * externalPortNo */
-	u16 Reserved1;
-	u32 Reserved2;
+struct pci_id {
+	u16 domain;
+	u8 bus;
+	u8 slot;
+	u8 func;
+	u8 reserved[3];	/* Natural alignment purposes */
 };
 
-typedef enum {
-	CONTROLVM_ACTION_NONE = 0,
-	CONTROLVM_ACTION_SET_RESTORE = 0x05E7,
-	CONTROLVM_ACTION_CLEAR_RESTORE = 0x0C18,
-	CONTROLVM_ACTION_RESTORING = 0x08E5,
-	CONTROLVM_ACTION_RESTORE_BUSY = 0x0999,
-	CONTROLVM_ACTION_CLEAR_NVRAM = 0xB01
-} CONTROLVM_ACTION;
-
-typedef enum _ULTRA_TOOL_ACTIONS {
-	    /* enumeration that defines intended action  */
-	    ULTRA_TOOL_ACTION_NONE = 0,	/* normal boot of boot disk */
-	ULTRA_TOOL_ACTION_INSTALL = 1,	/* install source disk(s) to boot
-					 * disk */
-	ULTRA_TOOL_ACTION_CAPTURE = 2,	/* capture boot disk to target disk(s)
-					 * as 'gold image' */
-	ULTRA_TOOL_ACTION_REPAIR = 3,	/* use source disk(s) to repair
-					 * installation on boot disk */
-	ULTRA_TOOL_ACTION_CLEAN = 4,	/* 'scrub' virtual disk before
-					 * releasing back to storage pool */
-	ULTRA_TOOL_ACTION_UPGRADE = 5,	/* upgrade to use content of images
-					 * referenced from newer blueprint */
-	ULTRA_TOOL_ACTION_DIAG = 6,	/* use tool to invoke diagnostic script
-					 * provided by blueprint */
-	ULTRA_TOOL_ACTION_FAILED = 7,	/* used when tool fails installation
-					   and cannot continue */
-	ULTRA_TOOL_ACTION_COUNT = 8
-} ULTRA_TOOL_ACTIONS;
-
-typedef struct _ULTRA_EFI_SPAR_INDICATION  {
-	u64 BootToFirmwareUI:1;	/* Bit 0: Stop in uefi ui */
-	u64 ClearNvram:1;	/* Bit 1: Clear NVRAM */
-	u64 ClearCmos:1;	/* Bit 2: Clear CMOS */
-	u64 BootToTool:1;	/* Bit 3: Run install tool */
+struct efi_spar_indication  {
+	u64 boot_to_fw_ui:1;	/* Bit 0: Stop in uefi ui */
+	u64 clear_nvram:1;	/* Bit 1: Clear NVRAM */
+	u64 clear_cmos:1;	/* Bit 2: Clear CMOS */
+	u64 boot_to_tool:1;	/* Bit 3: Run install tool */
 	/* remaining bits are available */
-} ULTRA_EFI_SPAR_INDICATION;
+};
 
-typedef enum {
+enum ultra_chipset_feature {
 	ULTRA_CHIPSET_FEATURE_REPLY = 0x00000001,
 	ULTRA_CHIPSET_FEATURE_PARA_HOTPLUG = 0x00000002,
 	ULTRA_CHIPSET_FEATURE_PCIVBUS = 0x00000004
-} ULTRA_CHIPSET_FEATURE;
+};
 
 /** This is the common structure that is at the beginning of every
  *  ControlVm message (both commands and responses) in any ControlVm
  *  queue.  Commands are easily distinguished from responses by
  *  looking at the flags.response field.
  */
-typedef struct _CONTROLVM_MESSAGE_HEADER  {
-	u32 Id;		/* See CONTROLVM_ID. */
+struct controlvm_message_header  {
+	u32 id;		/* See CONTROLVM_ID. */
 	/* For requests, indicates the message type. */
 	/* For responses, indicates the type of message we are responding to. */
 
-	u32 MessageSize;	/* Includes size of this struct + size
+	u32 message_size;	/* Includes size of this struct + size
 				 * of message */
-	u32 SegmentIndex;	/* Index of segment containing Vm
+	u32 segment_index;	/* Index of segment containing Vm
 				 * message/information */
-	u32 CompletionStatus;	/* Error status code or result of
+	u32 completion_status;	/* Error status code or result of
 				 * message completion */
 	struct  {
 		u32 failed:1;		   /**< =1 in a response to * signify
 					    * failure */
-		u32 responseExpected:1;   /**< =1 in all messages that expect a
+		u32 response_expected:1;   /**< =1 in all messages that expect a
 					   * response (Control ignores this
 					   * bit) */
 		u32 server:1;		   /**< =1 in all bus & device-related
 					    * messages where the message
 					    * receiver is to act as the bus or
 					    * device server */
-		u32 testMessage:1;	   /**< =1 for testing use only
+		u32 test_message:1;	   /**< =1 for testing use only
 					    * (Control and Command ignore this
 					    * bit) */
-		u32 partialCompletion:1;  /**< =1 if there are forthcoming
+		u32 partial_completion:1;  /**< =1 if there are forthcoming
 					   * responses/acks associated
 					   * with this message */
 		u32 preserve:1;	       /**< =1 this is to let us know to
 					* preserve channel contents
 					* (for running guests)*/
-		u32 writerInDiag:1;	/**< =1 the DiagWriter is active in the
+		u32 writer_in_diag:1;	/**< =1 the DiagWriter is active in the
 					 * Diagnostic Partition*/
-
-		    /* remaining bits in this 32-bit word are available */
-	} Flags;
-	u32 Reserved;		/* Natural alignment */
-	u64 MessageHandle;	/* Identifies the particular message instance,
+	} flags;
+	u32 reserved;		/* Natural alignment */
+	u64 message_handle;	/* Identifies the particular message instance,
 				 * and is used to match particular */
 	/* request instances with the corresponding response instance. */
-	u64 PayloadVmOffset;	/* Offset of payload area from start of this
+	u64 payload_vm_offset;	/* Offset of payload area from start of this
 				 * instance of ControlVm segment */
-	u32 PayloadMaxBytes;	/* Maximum bytes allocated in payload
+	u32 payload_max_bytes;	/* Maximum bytes allocated in payload
 				 * area of ControlVm segment */
-	u32 PayloadBytes;	/* Actual number of bytes of payload
+	u32 payload_bytes;	/* Actual number of bytes of payload
 				 * area to copy between IO/Command; */
 	/* if non-zero, there is a payload to copy. */
-} CONTROLVM_MESSAGE_HEADER;
-
-typedef struct _CONTROLVM_PACKET_DEVICE_CREATE  {
-	u32 busNo;	   /**< bus # (0..n-1) from the msg receiver's
-			    * perspective */
+};
 
-	    /* Control uses header SegmentIndex field to access bus number... */
-	u32 devNo;	   /**< bus-relative (0..n-1) device number */
-	u64 channelAddr;  /**< Guest physical address of the channel, which
-			*   can be dereferenced by the receiver
-			*   of this ControlVm command */
-	u64 channelBytes; /**< specifies size of the channel in bytes */
-	uuid_le dataTypeGuid;/**< specifies format of data in channel */
-	uuid_le devInstGuid; /**< instance guid for the device */
-	struct InterruptInfo intr; /**< specifies interrupt information */
-} CONTROLVM_PACKET_DEVICE_CREATE;	/* for CONTROLVM_DEVICE_CREATE */
-
-typedef struct _CONTROLVM_PACKET_DEVICE_CONFIGURE  {
-	u32 busNo;	      /**< bus # (0..n-1) from the msg
+struct controlvm_packet_device_create  {
+	u32 bus_no;	/* bus # (0..n-1) from the msg receiver's end */
+	u32 dev_no;	/* bus-relative (0..n-1) device number */
+	u64 channel_addr;	/* Guest physical address of the channel, which
+				 * can be dereferenced by the receiver of this
+				 * ControlVm command */
+	u64 channel_bytes;	/* specifies size of the channel in bytes */
+	uuid_le data_type_uuid;	/* specifies format of data in channel */
+	uuid_le dev_inst_uuid;	/* instance guid for the device */
+	struct irq_info intr;	/* specifies interrupt information */
+};	/* for CONTROLVM_DEVICE_CREATE */
+
+struct controlvm_packet_device_configure  {
+	u32 bus_no;	      /**< bus # (0..n-1) from the msg
 			       * receiver's perspective */
 
 	    /* Control uses header SegmentIndex field to access bus number... */
-	u32 devNo;	      /**< bus-relative (0..n-1) device number */
-} CONTROLVM_PACKET_DEVICE_CONFIGURE;	/* for CONTROLVM_DEVICE_CONFIGURE */
+	u32 dev_no;	      /**< bus-relative (0..n-1) device number */
+} ;	/* for CONTROLVM_DEVICE_CONFIGURE */
 
-typedef struct _CONTROLVM_MESSAGE_DEVICE_CREATE  {
-	CONTROLVM_MESSAGE_HEADER Header;
-	CONTROLVM_PACKET_DEVICE_CREATE Packet;
-} CONTROLVM_MESSAGE_DEVICE_CREATE;	/* total 128 bytes */
+struct controlvm_message_device_create {
+	struct controlvm_message_header header;
+	struct controlvm_packet_device_create packet;
+};	/* total 128 bytes */
 
-typedef struct _CONTROLVM_MESSAGE_DEVICE_CONFIGURE  {
-	CONTROLVM_MESSAGE_HEADER Header;
-	CONTROLVM_PACKET_DEVICE_CONFIGURE Packet;
-} CONTROLVM_MESSAGE_DEVICE_CONFIGURE;	/* total 56 bytes */
+struct controlvm_message_device_configure  {
+	struct controlvm_message_header header;
+	struct controlvm_packet_device_configure packet;
+};	/* total 56 bytes */
 
 /* This is the format for a message in any ControlVm queue. */
-typedef struct _CONTROLVM_MESSAGE_PACKET  {
+struct controlvm_message_packet  {
 	union  {
-
-		/* BEGIN Request messages */
 		struct  {
-			u32 busNo;	      /*< bus # (0..n-1) from the msg
-					       * receiver's perspective */
-
-	    /* Control uses header SegmentIndex field to access bus number... */
-			u32 deviceCount;      /*< indicates the max number of
-					       * devices on this bus */
-			u64 channelAddr;     /*< Guest physical address of the
-					      *   channel, which can be
-					      *   dereferenced by the receiver
-					      *   of this ControlVm command */
-			u64 channelBytes;    /*< size of the channel in bytes */
-			uuid_le busDataTypeGuid;/*< indicates format of data in
-						    bus channel */
-			uuid_le busInstGuid;    /*< instance guid for the bus */
-		} createBus;	/* for CONTROLVM_BUS_CREATE */
+			u32 bus_no;	/* bus # (0..n-1) from the msg
+					 * receiver's perspective */
+			u32 dev_count;	/* indicates the max number of
+					 * devices on this bus */
+			u64 channel_addr;	/* Guest physical address of
+						 * the channel, which can be
+						 * dereferenced by the receiver
+						 * of this ControlVm command */
+			u64 channel_bytes;	/* size of the channel */
+			uuid_le bus_data_type_uuid;	/* indicates format of
+							 * data in bus channel*/
+			uuid_le bus_inst_uuid;	/* instance uuid for the bus */
+		} create_bus;	/* for CONTROLVM_BUS_CREATE */
 		struct  {
-			u32 busNo;	      /*< bus # (0..n-1) from the msg
-					       * receiver's perspective */
-
-	    /* Control uses header SegmentIndex field to access bus number... */
+			u32 bus_no;	/* bus # (0..n-1) from the msg
+					 * receiver's perspective */
 			u32 reserved;	/* Natural alignment purposes */
-		} destroyBus;	/* for CONTROLVM_BUS_DESTROY */
+		} destroy_bus;	/* for CONTROLVM_BUS_DESTROY */
 		struct  {
-			u32 busNo;		    /*< bus # (0..n-1) from the
-						     * msg receiver's
-						     * perspective */
-
-	    /* Control uses header SegmentIndex field to access bus number... */
-			u32 reserved1;		    /* for alignment purposes */
-			u64 guestHandle;	    /* This is used to convert
-					 *  guest physical address to real
-					 *  physical address for DMA, for ex. */
-			u64 recvBusInterruptHandle;/*< specifies interrupt
-					 *   info. It is used by SP to register
-					 *   to receive interrupts from the CP.
-					 *   This interrupt is used for bus
-					 *   level notifications.  The
-					 *   corresponding
-					 *   sendBusInterruptHandle is kept in
-					 *   CP. */
-		} configureBus;	/* for CONTROLVM_BUS_CONFIGURE */
-
+			u32 bus_no;	/* bus # (0..n-1) from the receiver's
+					 * perspective */
+			u32 reserved1;	/* for alignment purposes */
+			u64 guest_handle;	/* This is used to convert
+						 * guest physical address to
+						 * physical address */
+			u64 recv_bus_irq_handle;
+				/* specifies interrupt info. It is used by SP
+				 * to register to receive interrupts from the
+				 * CP. This interrupt is used for bus level
+				 * notifications.  The corresponding
+				 * sendBusInterruptHandle is kept in CP. */
+		} configure_bus;	/* for CONTROLVM_BUS_CONFIGURE */
 		/* for CONTROLVM_DEVICE_CREATE */
-		CONTROLVM_PACKET_DEVICE_CREATE createDevice;
+		struct controlvm_packet_device_create create_device;
 		struct  {
-			u32 busNo;	      /*< bus # (0..n-1) from the msg
-					       * receiver's perspective */
-
-	    /* Control uses header SegmentIndex field to access bus number... */
-			u32 devNo;	      /*< bus-relative (0..n-1) device
-					       * number */
-		} destroyDevice;	/* for CONTROLVM_DEVICE_DESTROY */
-
+			u32 bus_no;	/* bus # (0..n-1) from the msg
+					 * receiver's perspective */
+			u32 dev_no;	/* bus-relative (0..n-1) device # */
+		} destroy_device;	/* for CONTROLVM_DEVICE_DESTROY */
 		/* for CONTROLVM_DEVICE_CONFIGURE */
-		CONTROLVM_PACKET_DEVICE_CONFIGURE configureDevice;
+		struct controlvm_packet_device_configure configure_device;
 		struct  {
-			u32 busNo;	      /*< bus # (0..n-1) from the msg
-					       * receiver's perspective */
-
-	    /* Control uses header SegmentIndex field to access bus number... */
-			u32 devNo;	      /*< bus-relative (0..n-1) device
-					       * number */
-		} reconfigureDevice;	/* for CONTROLVM_DEVICE_RECONFIGURE */
+			u32 bus_no;	/* bus # (0..n-1) from the msg
+					 * receiver's perspective */
+			u32 dev_no;	/* bus-relative (0..n-1) device # */
+		} reconfigure_device;	/* for CONTROLVM_DEVICE_RECONFIGURE */
 		struct  {
-			u32 busNo;
-			ULTRA_SEGMENT_STATE state;
+			u32 bus_no;
+			struct spar_segment_state state;
 			u8 reserved[2];	/* Natural alignment purposes */
-		} busChangeState;	/* for CONTROLVM_BUS_CHANGESTATE */
+		} bus_change_state;	/* for CONTROLVM_BUS_CHANGESTATE */
 		struct  {
-			u32 busNo;
-			u32 devNo;
-			ULTRA_SEGMENT_STATE state;
+			u32 bus_no;
+			u32 dev_no;
+			struct spar_segment_state state;
 			struct  {
-				u32 physicalDevice:1;	/* =1 if message is for
+				u32 phys_device:1;	/* =1 if message is for
 							 * a physical device */
-			/* remaining bits in this 32-bit word are available */
 			} flags;
 			u8 reserved[2];	/* Natural alignment purposes */
-		} deviceChangeState;	/* for CONTROLVM_DEVICE_CHANGESTATE */
+		} device_change_state;	/* for CONTROLVM_DEVICE_CHANGESTATE */
 		struct  {
-			u32 busNo;
-			u32 devNo;
-			ULTRA_SEGMENT_STATE state;
+			u32 bus_no;
+			u32 dev_no;
+			struct spar_segment_state state;
 			u8 reserved[6];	/* Natural alignment purposes */
-		} deviceChangeStateEvent; /* for CONTROLVM_DEVICE_CHANGESTATE_EVENT */
+		} device_change_state_event;
+			/* for CONTROLVM_DEVICE_CHANGESTATE_EVENT */
 		struct  {
-			u32 busCount; /*< indicates the max number of busses */
-			u32 switchCount; /*< indicates the max number of
-					  *   switches (applicable for service
-					  *   partition only) */
-			ULTRA_CHIPSET_FEATURE features;
-			u32 platformNumber;	/* Platform Number */
-		} initChipset;	/* for CONTROLVM_CHIPSET_INIT */
+			u32 bus_count;	/* indicates the max number of busses */
+			u32 switch_count; /* indicates the max number of
+					   * switches if a service partition */
+			enum ultra_chipset_feature features;
+			u32 platform_number;	/* Platform Number */
+		} init_chipset;	/* for CONTROLVM_CHIPSET_INIT */
 		struct  {
-			u32 Options; /*< reserved */
-			u32 Test;    /*< bit 0 set to run embedded selftest */
-		} chipsetSelftest;	/* for CONTROLVM_CHIPSET_SELFTEST */
-
-		    /* END Request messages */
-
-		    /* BEGIN Response messages */
-
-		    /* END Response messages */
-
-		    /* BEGIN Event messages */
+			u32 options;	/* reserved */
+			u32 test;	/* bit 0 set to run embedded selftest */
+		} chipset_selftest;	/* for CONTROLVM_CHIPSET_SELFTEST */
+		u64 addr;	/* a physical address of something, that can be
+				 * dereferenced by the receiver of this
+				 * ControlVm command (depends on command id) */
+		u64 handle;	/* a handle of something (depends on command
+				 * id) */
+	};
+};
 
-		    /* END Event messages */
+/* All messages in any ControlVm queue have this layout. */
+struct controlvm_message {
+	struct controlvm_message_header hdr;
+	struct controlvm_message_packet cmd;
+};
 
-		    /* BEGIN Ack messages */
+struct device_map {
+	GUEST_PHYSICAL_ADDRESS device_channel_address;
+	u64 device_channel_size;
+	u32 ca_index;
+	u32 reserved;		/* natural alignment */
+	u64 reserved2;		/* Align structure on 32-byte boundary */
+};
 
-		    /* END Ack messages */
-		u64 addr;	    /*< a physical address of something, that
-				     *   can be dereferenced by the receiver of
-				     *   this ControlVm command (depends on
-				     *   command id) */
-		u64 handle;	    /*< a handle of something (depends on
-				     * command id) */
-	};
-} CONTROLVM_MESSAGE_PACKET;
+struct guest_devices  {
+	struct device_map video_channel;
+	struct device_map keyboard_channel;
+	struct device_map network_channel;
+	struct device_map storage_channel;
+	struct device_map console_channel;
+	u32 partition_index;
+	u32 pad;
+};
 
-/* All messages in any ControlVm queue have this layout. */
-typedef struct _CONTROLVM_MESSAGE  {
-	CONTROLVM_MESSAGE_HEADER hdr;
-	CONTROLVM_MESSAGE_PACKET cmd;
-} CONTROLVM_MESSAGE;
-
-typedef struct _DEVICE_MAP  {
-	GUEST_PHYSICAL_ADDRESS DeviceChannelAddress;
-	u64 DeviceChannelSize;
-	u32 CA_Index;
-	u32 Reserved;		/* natural alignment */
-	u64 Reserved2;		/* Align structure on 32-byte boundary */
-} DEVICE_MAP;
-
-typedef struct _GUEST_DEVICES  {
-	DEVICE_MAP VideoChannel;
-	DEVICE_MAP KeyboardChannel;
-	DEVICE_MAP NetworkChannel;
-	DEVICE_MAP StorageChannel;
-	DEVICE_MAP ConsoleChannel;
-	u32 PartitionIndex;
-	u32 Pad;
-} GUEST_DEVICES;
-
-typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL  {
-	 CHANNEL_HEADER Header;
-	 GUEST_PHYSICAL_ADDRESS gpControlVm;	/* guest physical address of
+struct spar_controlvm_channel_protocol {
+	 struct channel_header header;
+	 GUEST_PHYSICAL_ADDRESS gp_controlvm;	/* guest physical address of
 						 * this channel */
-	 GUEST_PHYSICAL_ADDRESS gpPartitionTables; /* guest physical address of
-						    * partition tables */
-	 GUEST_PHYSICAL_ADDRESS gpDiagGuest;	/* guest physical address of
+	 GUEST_PHYSICAL_ADDRESS gp_partition_tables;/* guest physical address of
+						     * partition tables */
+	 GUEST_PHYSICAL_ADDRESS gp_diag_guest;	/* guest physical address of
 						 * diagnostic channel */
-	 GUEST_PHYSICAL_ADDRESS gpBootRomDisk;	/* guest phys addr of (read
+	 GUEST_PHYSICAL_ADDRESS gp_boot_romdisk;/* guest phys addr of (read
 						 * only) Boot ROM disk */
-	 GUEST_PHYSICAL_ADDRESS gpBootRamDisk;	/* guest phys addr of writable
+	 GUEST_PHYSICAL_ADDRESS gp_boot_ramdisk;/* guest phys addr of writable
 						 * Boot RAM disk */
-	 GUEST_PHYSICAL_ADDRESS gpAcpiTable;	/* guest phys addr of acpi
+	 GUEST_PHYSICAL_ADDRESS gp_acpi_table;	/* guest phys addr of acpi
 						 * table */
-	 GUEST_PHYSICAL_ADDRESS gpControlChannel; /* guest phys addr of control
-						   * channel */
-	 GUEST_PHYSICAL_ADDRESS gpDiagRomDisk;	/* guest phys addr of diagnostic
+	 GUEST_PHYSICAL_ADDRESS gp_control_channel;/* guest phys addr of control
+						    * channel */
+	 GUEST_PHYSICAL_ADDRESS gp_diag_romdisk;/* guest phys addr of diagnostic
 						 * ROM disk */
-	 GUEST_PHYSICAL_ADDRESS gpNvram;	/* guest phys addr of NVRAM
+	 GUEST_PHYSICAL_ADDRESS gp_nvram;	/* guest phys addr of NVRAM
 						 * channel */
-	 u64 RequestPayloadOffset;	/* Offset to request payload area */
-	 u64 EventPayloadOffset;	/* Offset to event payload area */
-	 u32 RequestPayloadBytes;	/* Bytes available in request payload
+	 u64 request_payload_offset;	/* Offset to request payload area */
+	 u64 event_payload_offset;	/* Offset to event payload area */
+	 u32 request_payload_bytes;	/* Bytes available in request payload
 					 * area */
-	 u32 EventPayloadBytes;	/* Bytes available in event payload area */
-	 u32 ControlChannelBytes;
-	 u32 NvramChannelBytes;	/* Bytes in PartitionNvram segment */
-	 u32 MessageBytes;	/* sizeof(CONTROLVM_MESSAGE) */
-	 u32 MessageCount;	/* CONTROLVM_MESSAGE_MAX */
-	 GUEST_PHYSICAL_ADDRESS gpSmbiosTable;	/* guest phys addr of SMBIOS
+	 u32 event_payload_bytes;/* Bytes available in event payload area */
+	 u32 control_channel_bytes;
+	 u32 nvram_channel_bytes;	/* Bytes in PartitionNvram segment */
+	 u32 message_bytes;	/* sizeof(CONTROLVM_MESSAGE) */
+	 u32 message_count;	/* CONTROLVM_MESSAGE_MAX */
+	 GUEST_PHYSICAL_ADDRESS gp_smbios_table;/* guest phys addr of SMBIOS
 						 * tables */
-	 GUEST_PHYSICAL_ADDRESS gpPhysicalSmbiosTable;	/* guest phys addr of
-							 * SMBIOS table  */
+	 GUEST_PHYSICAL_ADDRESS gp_physical_smbios_table;/* guest phys addr of
+							  * SMBIOS table  */
 	 /* ULTRA_MAX_GUESTS_PER_SERVICE */
-	 GUEST_DEVICES gpObsoleteGuestDevices[16];
+	 struct guest_devices gp_obsolete_guest_devices[16];
 
 	 /* guest physical address of EFI firmware image base  */
-	 GUEST_PHYSICAL_ADDRESS VirtualGuestFirmwareImageBase;
+	 GUEST_PHYSICAL_ADDRESS virtual_guest_firmware_image_base;
 
 	 /* guest physical address of EFI firmware entry point  */
-	 GUEST_PHYSICAL_ADDRESS VirtualGuestFirmwareEntryPoint;
+	 GUEST_PHYSICAL_ADDRESS virtual_guest_firmware_entry_point;
 
 	 /* guest EFI firmware image size  */
-	 u64 VirtualGuestFirmwareImageSize;
+	 u64 virtual_guest_firmware_image_size;
 
 	 /* GPA = 1MB where EFI firmware image is copied to  */
-	 GUEST_PHYSICAL_ADDRESS VirtualGuestFirmwareBootBase;
-	 GUEST_PHYSICAL_ADDRESS VirtualGuestImageBase;
-	 GUEST_PHYSICAL_ADDRESS VirtualGuestImageSize;
-	 u64 PrototypeControlChannelOffset;
-	 GUEST_PHYSICAL_ADDRESS VirtualGuestPartitionHandle;
+	 GUEST_PHYSICAL_ADDRESS virtual_guest_firmware_boot_base;
+	 GUEST_PHYSICAL_ADDRESS virtual_guest_image_base;
+	 GUEST_PHYSICAL_ADDRESS virtual_guest_image_size;
+	 u64 prototype_control_channel_offset;
+	 GUEST_PHYSICAL_ADDRESS virtual_guest_partition_handle;
 
-	 u16 RestoreAction;	/* Restore Action field to restore the guest
+	 u16 restore_action;	/* Restore Action field to restore the guest
 				 * partition */
-	u16 DumpAction;		/* For Windows guests it shows if the visordisk
+	u16 dump_action;	/* For Windows guests it shows if the visordisk
 				 * is running in dump mode */
-	u16 NvramFailCount;
-	u16 SavedCrashMsgCount;	/* = CONTROLVM_CRASHMSG_MAX */
-	u32 SavedCrashMsgOffset;	/* Offset to request payload area needed
+	u16 nvram_fail_count;
+	u16 saved_crash_message_count;	/* = CONTROLVM_CRASHMSG_MAX */
+	u32 saved_crash_message_offset;	/* Offset to request payload area needed
 					 * for crash dump */
-	u32 InstallationError;	/* Type of error encountered during
+	u32 installation_error;	/* Type of error encountered during
 				 * installation */
-	u32 InstallationTextId;	/* Id of string to display */
-	u16 InstallationRemainingSteps;	/* Number of remaining installation
-					 * steps (for progress bars) */
-	u8 ToolAction;		/* ULTRA_TOOL_ACTIONS Installation Action
+	u32 installation_text_id;	/* Id of string to display */
+	u16 installation_remaining_steps;/* Number of remaining installation
+					  * steps (for progress bars) */
+	u8 tool_action;		/* ULTRA_TOOL_ACTIONS Installation Action
 				 * field */
-	u8 Reserved;		/* alignment */
-	ULTRA_EFI_SPAR_INDICATION EfiSparIndication;
-	ULTRA_EFI_SPAR_INDICATION EfiSparIndicationSupported;
-	u32 SPReserved;
-	u8 Reserved2[28];	/* Force signals to begin on 128-byte cache
+	u8 reserved;		/* alignment */
+	struct efi_spar_indication efi_spar_ind;
+	struct efi_spar_indication efi_spar_ind_supported;
+	u32 sp_reserved;
+	u8 reserved2[28];	/* Force signals to begin on 128-byte cache
 				 * line */
-	SIGNAL_QUEUE_HEADER RequestQueue;	/* Service or guest partition
-						 * uses this queue to send
-						 * requests to Control */
-	SIGNAL_QUEUE_HEADER ResponseQueue;	/* Control uses this queue to
-						 * respond to service or guest
-						 * partition requests */
-	SIGNAL_QUEUE_HEADER EventQueue;		/* Control uses this queue to
+	struct signal_queue_header request_queue;/* Service or guest partition
+						  * uses this queue to send
+						  * requests to Control */
+	struct signal_queue_header response_queue;/* Control uses this queue to
+						   * respond to service or guest
+						   * partition requests */
+	struct signal_queue_header event_queue;	/* Control uses this queue to
 						 * send events to service or
 						 * guest partition */
-	SIGNAL_QUEUE_HEADER EventAckQueue;	/* Service or guest partition
-						 * uses this queue to ack
-						 * Control events */
+	struct signal_queue_header event_ack_queue;/* Service or guest partition
+						    * uses this queue to ack
+						    * Control events */
 
 	 /* Request fixed-size message pool - does not include payload */
-	 CONTROLVM_MESSAGE RequestMsg[CONTROLVM_MESSAGE_MAX];
+	 struct controlvm_message request_msg[CONTROLVM_MESSAGE_MAX];
 
 	 /* Response fixed-size message pool - does not include payload */
-	 CONTROLVM_MESSAGE ResponseMsg[CONTROLVM_MESSAGE_MAX];
+	 struct controlvm_message response_msg[CONTROLVM_MESSAGE_MAX];
 
 	 /* Event fixed-size message pool - does not include payload */
-	 CONTROLVM_MESSAGE EventMsg[CONTROLVM_MESSAGE_MAX];
+	 struct controlvm_message event_msg[CONTROLVM_MESSAGE_MAX];
 
 	 /* Ack fixed-size message pool - does not include payload */
-	 CONTROLVM_MESSAGE EventAckMsg[CONTROLVM_MESSAGE_MAX];
+	 struct controlvm_message event_ack_msg[CONTROLVM_MESSAGE_MAX];
 
 	 /* Message stored during IOVM creation to be reused after crash */
-	 CONTROLVM_MESSAGE SavedCrashMsg[CONTROLVM_CRASHMSG_MAX];
-} ULTRA_CONTROLVM_CHANNEL_PROTOCOL;
+	 struct controlvm_message saved_crash_msg[CONTROLVM_CRASHMSG_MAX];
+};
 
 /* Offsets for VM channel attributes... */
 #define VM_CH_REQ_QUEUE_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, RequestQueue)
+	offsetof(struct spar_controlvm_channel_protocol, request_queue)
 #define VM_CH_RESP_QUEUE_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, ResponseQueue)
+	offsetof(struct spar_controlvm_channel_protocol, response_queue)
 #define VM_CH_EVENT_QUEUE_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, EventQueue)
+	offsetof(struct spar_controlvm_channel_protocol, event_queue)
 #define VM_CH_ACK_QUEUE_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, EventAckQueue)
+	offsetof(struct spar_controlvm_channel_protocol, event_ack_queue)
 #define VM_CH_REQ_MSG_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, RequestMsg)
+	offsetof(struct spar_controlvm_channel_protocol, request_msg)
 #define VM_CH_RESP_MSG_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, ResponseMsg)
+	offsetof(struct spar_controlvm_channel_protocol, response_msg)
 #define VM_CH_EVENT_MSG_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, EventMsg)
+	offsetof(struct spar_controlvm_channel_protocol, event_msg)
 #define VM_CH_ACK_MSG_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, EventAckMsg)
+	offsetof(struct spar_controlvm_channel_protocol, event_ack_msg)
 #define VM_CH_CRASH_MSG_OFFSET \
-	offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, SavedCrashMsg)
+	offsetof(struct spar_controlvm_channel_protocol, saved_crash_msg)
 
 /* The following header will be located at the beginning of PayloadVmOffset for
- *  various ControlVm commands. The receiver of a ControlVm command with a
- *  PayloadVmOffset will dereference this address and then use ConnectionOffset,
- *  InitiatorOffset, and TargetOffset to get the location of UTF-8 formatted
- *  strings that can be parsed to obtain command-specific information. The value
- *  of TotalLength should equal PayloadBytes.  The format of the strings at
- *  PayloadVmOffset will take different forms depending on the message.  See the
- *  following Wiki page for more information:
- *  https://ustr-linux-1.na.uis.unisys.com/spar/index.php/ControlVm_Parameters_Area
+ * various ControlVm commands. The receiver of a ControlVm command with a
+ * PayloadVmOffset will dereference this address and then use connection_offset,
+ * initiator_offset, and target_offset to get the location of UTF-8 formatted
+ * strings that can be parsed to obtain command-specific information. The value
+ * of total_length should equal PayloadBytes. The format of the strings at
+ * PayloadVmOffset will take different forms depending on the message.
  */
-typedef struct _ULTRA_CONTROLVM_PARAMETERS_HEADER  {
-	u32 TotalLength;
-	u32 HeaderLength;
-	u32 ConnectionOffset;
-	u32 ConnectionLength;
-	u32 InitiatorOffset;
-	u32 InitiatorLength;
-	u32 TargetOffset;
-	u32 TargetLength;
-	u32 ClientOffset;
-	u32 ClientLength;
-	u32 NameOffset;
-	u32 NameLength;
-	uuid_le Id;
-	u32 Revision;
-	u32 Reserved;		/* Natural alignment */
-} ULTRA_CONTROLVM_PARAMETERS_HEADER;
+struct spar_controlvm_parameters_header {
+	u32 total_length;
+	u32 header_length;
+	u32 connection_offset;
+	u32 connection_length;
+	u32 initiator_offset;
+	u32 initiator_length;
+	u32 target_offset;
+	u32 target_length;
+	u32 client_offset;
+	u32 client_length;
+	u32 name_offset;
+	u32 name_length;
+	uuid_le id;
+	u32 revision;
+	u32 reserved;		/* Natural alignment */
+};
 
 #endif				/* __CONTROLVMCHANNEL_H__ */
diff --git a/drivers/staging/unisys/common-spar/include/channels/diagchannel.h b/drivers/staging/unisys/common-spar/include/channels/diagchannel.h
index 9912e51b89b5..e8fb8678a8e2 100644
--- a/drivers/staging/unisys/common-spar/include/channels/diagchannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/diagchannel.h
@@ -37,12 +37,12 @@
 #include "channel.h"
 
 /* {EEA7A573-DB82-447c-8716-EFBEAAAE4858} */
-#define ULTRA_DIAG_CHANNEL_PROTOCOL_GUID \
+#define SPAR_DIAG_CHANNEL_PROTOCOL_UUID \
 		UUID_LE(0xeea7a573, 0xdb82, 0x447c, \
 				0x87, 0x16, 0xef, 0xbe, 0xaa, 0xae, 0x48, 0x58)
 
-static const uuid_le UltraDiagChannelProtocolGuid =
-	ULTRA_DIAG_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_diag_channel_protocol_uuid =
+	SPAR_DIAG_CHANNEL_PROTOCOL_UUID;
 
 /* {E850F968-3263-4484-8CA5-2A35D087A5A8} */
 #define ULTRA_DIAG_ROOT_CHANNEL_PROTOCOL_GUID \
@@ -58,19 +58,20 @@ static const uuid_le UltraDiagChannelProtocolGuid =
 * increment this. */
 #define ULTRA_DIAG_CHANNEL_PROTOCOL_VERSIONID 2
 
-#define ULTRA_DIAG_CHANNEL_OK_CLIENT(pChannel, logCtx)			\
-	(ULTRA_check_channel_client(pChannel,				\
-				    UltraDiagChannelProtocolGuid,	\
-				    "diag",				\
-				    sizeof(ULTRA_DIAG_CHANNEL_PROTOCOL), \
-				    ULTRA_DIAG_CHANNEL_PROTOCOL_VERSIONID, \
-				    ULTRA_DIAG_CHANNEL_PROTOCOL_SIGNATURE, \
-				    __FILE__, __LINE__, logCtx))
-#define ULTRA_DIAG_CHANNEL_OK_SERVER(actualBytes, logCtx)		\
-	(ULTRA_check_channel_server(UltraDiagChannelProtocolGuid,	\
-				    "diag",				\
-				    sizeof(ULTRA_DIAG_CHANNEL_PROTOCOL), \
-				    actualBytes, __FILE__, __LINE__, logCtx))
+#define SPAR_DIAG_CHANNEL_OK_CLIENT(ch)\
+	(spar_check_channel_client(ch,\
+				   spar_diag_channel_protocol_uuid,\
+				   "diag",\
+				   sizeof(struct spar_diag_channel_protocol),\
+				   ULTRA_DIAG_CHANNEL_PROTOCOL_VERSIONID,\
+				   ULTRA_DIAG_CHANNEL_PROTOCOL_SIGNATURE))
+
+#define SPAR_DIAG_CHANNEL_OK_SERVER(bytes)\
+	(spar_check_channel_server(spar_diag_channel_protocol_uuid,\
+				   "diag",\
+				   sizeof(struct spar_diag_channel_protocol),\
+				   bytes))
+
 #define MAX_MODULE_NAME_SIZE 128	/* Maximum length of module name... */
 #define MAX_ADDITIONAL_INFO_SIZE 256	/* Maximum length of any additional info
 					 * accompanying event... */
@@ -105,21 +106,21 @@ static const uuid_le UltraDiagChannelProtocolGuid =
 /* Copied from EFI's EFI_TIME struct in efidef.h.  EFI headers are not allowed
 * in some of the Supervisor areas, such as Monitor, so it has been "ported" here
 * for use in diagnostic event timestamps... */
-typedef struct _DIAG_EFI_TIME  {
-	u16 Year;		/* 1998 - 20XX */
-	u8 Month;		/* 1 - 12 */
-	u8 Day;			/* 1 - 31 */
-	u8 Hour;		/* 0 - 23 */
-	u8 Minute;		/* 0 - 59 */
-	u8 Second;		/* 0 - 59 */
-	u8 Pad1;
-	u32 Nanosecond;	/* 0 - 999, 999, 999 */
-	s16 TimeZone;		/* -1440 to 1440 or 2047 */
-	u8 Daylight;
-	u8 Pad2;
-} DIAG_EFI_TIME;
-
-typedef enum  {
+struct diag_efi_time  {
+	u16 year;		/* 1998 - 20XX */
+	u8 month;		/* 1 - 12 */
+	u8 day;			/* 1 - 31 */
+	u8 hour;		/* 0 - 23 */
+	u8 minute;		/* 0 - 59 */
+	u8 second;		/* 0 - 59 */
+	u8 pad1;
+	u32 nanosecond;	/* 0 - 999, 999, 999 */
+	s16 timezone;		/* -1440 to 1440 or 2047 */
+	u8 daylight;
+	u8 pad2;
+};
+
+enum spar_component_types  {
 	 ULTRA_COMPONENT_GUEST = 0,
 	 ULTRA_COMPONENT_MONITOR = 0x01,
 	 ULTRA_COMPONENT_CCM = 0x02,	/* Common Control module */
@@ -144,9 +145,9 @@ typedef enum  {
 	 ULTRA_COMPONENT_PSERVICES = 0x17,
 	 ULTRA_COMPONENT_PDIAG = 0x18
 	 /* RESERVED 0x18 - 0x1F */
-} ULTRA_COMPONENT_TYPES;
+};
 
-/* Structure: DIAG_CHANNEL_EVENT Purpose: Contains attributes that make up an
+/* Structure: diag_channel_event Purpose: Contains attributes that make up an
  * event to be written to the DIAG_CHANNEL memory.  Attributes: EventId: Id of
  * the diagnostic event to write to memory.  Severity: Severity of the event
  * (Error, Info, etc).  ModuleName: Module/file name where event originated.
@@ -155,40 +156,40 @@ typedef enum  {
  * Reserved: Padding to align structure on a 64-byte cache line boundary.
  * AdditionalInfo: Array of characters for additional event info (may be
  * empty).  */
-typedef struct _DIAG_CHANNEL_EVENT  {
-	u32 EventId;
-	u32 Severity;
-	u8 ModuleName[MAX_MODULE_NAME_SIZE];
-	u32 LineNumber;
-	DIAG_EFI_TIME Timestamp;	/* Size = 16 bytes */
-	u32 PartitionNumber;	/* Filled in by Diag Switch as pool blocks are
+struct diag_channel_event {
+	u32 event_id;
+	u32 severity;
+	u8 module_name[MAX_MODULE_NAME_SIZE];
+	u32 line_number;
+	struct diag_efi_time timestamp;	/* Size = 16 bytes */
+	u32 partition_number;	/* Filled in by Diag Switch as pool blocks are
 				 * filled */
-	u16 VirtualProcessorNumber;
-	u16 LogicalProcessorNumber;
-	u8 ComponentType;	/* ULTRA_COMPONENT_TYPES */
-	u8 Subsystem;
-	u16 Reserved0;		/* pad to u64 alignment */
-	u32 BlockNumber;	/* filled in by DiagSwitch as pool blocks are
+	u16 vcpu_number;
+	u16 lcpu_number;
+	u8 component_type;	/* ULTRA_COMPONENT_TYPES */
+	u8 subsystem;
+	u16 reserved0;		/* pad to u64 alignment */
+	u32 block_no;		/* filled in by DiagSwitch as pool blocks are
 				 * filled */
-	u32 BlockNumberHigh;
-	u32 EventNumber;	/* filled in by DiagSwitch as pool blocks are
+	u32 block_no_high;
+	u32 event_no;		/* filled in by DiagSwitch as pool blocks are
 				 * filled */
-	u32 EventNumberHigh;
+	u32 event_no_high;
 
-	/* The BlockNumber and EventNumber fields are set only by DiagSwitch
+	/* The block_no and event_no fields are set only by DiagSwitch
 	 * and referenced only by WinDiagDisplay formatting tool as
 	 * additional diagnostic information.  Other tools including
 	 * WinDiagDisplay currently ignore these 'Reserved' bytes. */
-	u8 Reserved[8];
-	u8 AdditionalInfo[MAX_ADDITIONAL_INFO_SIZE];
+	u8 reserved[8];
+	u8 additional_info[MAX_ADDITIONAL_INFO_SIZE];
 
-	/* NOTE: Changesto DIAG_CHANNEL_EVENT generally need to be reflected in
+	/* NOTE: Changes to diag_channel_event generally need to be reflected in
 	 * existing copies *
 	 * - for AppOS at
 	 * GuestLinux/visordiag_early/supervisor_diagchannel.h *
 	 * - for WinDiagDisplay at
 	 * EFI/Ultra/Tools/WinDiagDisplay/WinDiagDisplay/diagstruct.h */
-} DIAG_CHANNEL_EVENT;
+};
 
 /* Levels of severity for diagnostic events, in order from lowest severity to
 * highest (i.e. fatal errors are the most severe, and should always be logged,
@@ -201,7 +202,8 @@ typedef struct _DIAG_CHANNEL_EVENT  {
 * they are valid for controlling the amount of event data.  This enum is also
 * defined in DotNet\sParFramework\ControlFramework\ControlFramework.cs.  If a
 * change is made to this enum, they should also be reflected in that file.  */
-typedef enum  { DIAG_SEVERITY_ENUM_BEGIN = 0,
+enum diag_severity {
+		DIAG_SEVERITY_ENUM_BEGIN = 0,
 		DIAG_SEVERITY_OVERRIDE = DIAG_SEVERITY_ENUM_BEGIN,
 		DIAG_SEVERITY_VERBOSE = DIAG_SEVERITY_OVERRIDE,	/* 0 */
 		DIAG_SEVERITY_INFO = DIAG_SEVERITY_VERBOSE + 1,	/* 1 */
@@ -212,7 +214,7 @@ typedef enum  { DIAG_SEVERITY_ENUM_BEGIN = 0,
 		DIAG_SEVERITY_ENUM_END = DIAG_SEVERITY_SHUTOFF,	/* 5 */
 		DIAG_SEVERITY_NONFATAL_ERR = DIAG_SEVERITY_ERR,
 		DIAG_SEVERITY_FATAL_ERR = DIAG_SEVERITY_PRINT
-} DIAG_SEVERITY;
+};
 
 /* Event Cause enums
 *
@@ -233,26 +235,24 @@ typedef enum  { DIAG_SEVERITY_ENUM_BEGIN = 0,
 * If a change is made to this enum, they should also be reflected in that
 * file.  */
 
-
-
 /* A cause value "DIAG_CAUSE_FILE_XFER" together with a severity value of
 * "DIAG_SEVERITY_PRINT" (=4), is used for transferring text or binary file to
 * the Diag partition. This cause-severity combination will be used by Logger
 * DiagSwitch to segregate events into block types. The files are transferred in
-* 256 byte chunks maximum, in the AdditionalInfo field of the DIAG_CHANNEL_EVENT
+* 256 byte chunks maximum, in the AdditionalInfo field of the diag_channel_event
 * structure. In the file transfer mode, some event fields will have different
 * meaning: EventId specifies the file offset, severity specifies the block type,
 * ModuleName specifies the filename, LineNumber specifies the number of valid
 * data bytes in an event and AdditionalInfo contains up to 256 bytes of data. */
 
 /* The Diag DiagWriter appends event blocks to events.raw as today, and for data
- * blocks uses DIAG_CHANNEL_EVENT
+ * blocks uses diag_channel_event
  * PartitionNumber to extract and append 'AdditionalInfo' to filename (specified
  * by ModuleName). */
 
 /* The Dell PDiag uses this new mechanism to stash DSET .zip onto the
  * 'diagnostic' virtual disk.  */
-typedef enum  {
+enum diag_cause {
 	DIAG_CAUSE_UNKNOWN = 0,
 	DIAG_CAUSE_UNKNOWN_DEBUG = DIAG_CAUSE_UNKNOWN + 1,	/* 1 */
 	DIAG_CAUSE_DEBUG = DIAG_CAUSE_UNKNOWN_DEBUG + 1,	/* 2 */
@@ -264,7 +264,7 @@ typedef enum  {
 	DIAG_CAUSE_INTERNAL_ERROR = DIAG_CAUSE_INVALID_REQUEST + 1, /* 8 */
 	DIAG_CAUSE_FILE_XFER = DIAG_CAUSE_INTERNAL_ERROR + 1,	/* 9 */
 	DIAG_CAUSE_ENUM_END = DIAG_CAUSE_FILE_XFER	/* 9 */
-} DIAG_CAUSE;
+};
 
 /* Event Cause category defined into the byte 2 of Severity */
 #define CAUSE_DEBUG (DIAG_CAUSE_DEBUG << CAUSE_SHIFT_AMT)
@@ -344,7 +344,7 @@ typedef enum  {
 #define CAUSE_FILE_XFER_SEVERITY_PRINT \
 	(CAUSE_FILE_XFER | DIAG_SEVERITY_PRINT)
 
-/* Structure: DIAG_CHANNEL_PROTOCOL_HEADER
+/* Structure: diag_channel_protocol_header
  *
  * Purpose: Contains attributes that make up the header specific to the
  * DIAG_CHANNEL area.
@@ -362,12 +362,12 @@ typedef enum  {
  *			whether events are logged.  Any event's severity for a
  *			particular subsystem below this level will be discarded.
  */
-typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER  {
-	volatile u32 DiagLock;
-	u8 IsChannelInitialized;
-	u8 Reserved[3];
-	u8 SubsystemSeverityFilter[64];
-} DIAG_CHANNEL_PROTOCOL_HEADER;
+struct diag_channel_protocol_header {
+	u32 diag_lock;
+	u8 channel_initialized;
+	u8 reserved[3];
+	u8 subsystem_severity_filter[64];
+};
 
 /* The Diagram for the Diagnostic Channel: */
 /* ----------------------- */
@@ -375,19 +375,20 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER  {
 /* ----------------------- */
 /* | Signal Queue Header   |	Defined by SIGNAL_QUEUE_HEADER */
 /* ----------------------- */
-/* | DiagChannel Header    |	Defined by DIAG_CHANNEL_PROTOCOL_HEADER */
+/* | DiagChannel Header    |	Defined by diag_channel_protocol_header */
 /* ----------------------- */
-/* | Channel Event Info    |	Defined by (DIAG_CHANNEL_EVENT * MAX_EVENTS) */
+/* | Channel Event Info    |	Defined by diag_channel_event*MAX_EVENTS */
 /* ----------------------- */
 /* | Reserved              |	Reserved (pad out to 4MB) */
 /* ----------------------- */
 
 /* Offsets/sizes for diagnostic channel attributes... */
-#define DIAG_CH_QUEUE_HEADER_OFFSET (sizeof(ULTRA_CHANNEL_PROTOCOL))
-#define DIAG_CH_QUEUE_HEADER_SIZE (sizeof(SIGNAL_QUEUE_HEADER))
+#define DIAG_CH_QUEUE_HEADER_OFFSET (sizeof(struct channel_header))
+#define DIAG_CH_QUEUE_HEADER_SIZE (sizeof(struct signal_queue_header))
 #define DIAG_CH_PROTOCOL_HEADER_OFFSET \
 	(DIAG_CH_QUEUE_HEADER_OFFSET + DIAG_CH_QUEUE_HEADER_SIZE)
-#define DIAG_CH_PROTOCOL_HEADER_SIZE (sizeof(DIAG_CHANNEL_PROTOCOL_HEADER))
+#define DIAG_CH_PROTOCOL_HEADER_SIZE \
+	(sizeof(struct diag_channel_protocol_header))
 #define DIAG_CH_EVENT_OFFSET \
 	(DIAG_CH_PROTOCOL_HEADER_OFFSET + DIAG_CH_PROTOCOL_HEADER_SIZE)
 #define DIAG_CH_SIZE (4096 * 1024)
@@ -397,7 +398,7 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER  {
 #define DIAG_CH_LRG_SIZE (2 * DIAG_CH_SIZE)	/* 8 MB */
 
 /*
- * Structure: ULTRA_DIAG_CHANNEL_PROTOCOL
+ * Structure: spar_diag_channel_protocol
  *
  * Purpose: Contains attributes that make up the DIAG_CHANNEL memory.
  *
@@ -409,19 +410,18 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER  {
  * store event.
  *
  * DiagChannelHeader: Diagnostic channel header info (see
- * DIAG_CHANNEL_PROTOCOL_HEADER comments).
+ * diag_channel_protocol_header comments).
  *
  * Events: Area where diagnostic events (up to MAX_EVENTS) are written.
  *
  *Reserved: Reserved area to allow for correct channel size padding.
 */
-typedef struct _ULTRA_DIAG_CHANNEL_PROTOCOL  {
-	ULTRA_CHANNEL_PROTOCOL CommonChannelHeader;
-	SIGNAL_QUEUE_HEADER QueueHeader;
-	DIAG_CHANNEL_PROTOCOL_HEADER DiagChannelHeader;
-	DIAG_CHANNEL_EVENT Events[(DIAG_CH_SIZE - DIAG_CH_EVENT_OFFSET) /
-				   sizeof(DIAG_CHANNEL_EVENT)];
-}
-ULTRA_DIAG_CHANNEL_PROTOCOL;
+struct spar_diag_channel_protocol  {
+	struct channel_header common_channel_header;
+	struct signal_queue_header queue_header;
+	struct diag_channel_protocol_header diag_channel_header;
+	struct diag_channel_event events[(DIAG_CH_SIZE - DIAG_CH_EVENT_OFFSET) /
+				   sizeof(struct diag_channel_event)];
+};
 
 #endif
diff --git a/drivers/staging/unisys/common-spar/include/channels/iochannel.h b/drivers/staging/unisys/common-spar/include/channels/iochannel.h
index b1dd73d1f42c..eb7efe484f6f 100644
--- a/drivers/staging/unisys/common-spar/include/channels/iochannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/iochannel.h
@@ -8,7 +8,6 @@
 * this file.  Note: Everything is OS-independent because this file is
 * used by Windows, Linux and possible EFI drivers.  */
 
-
 /*
 * Communication flow between the IOPart and GuestPart uses the channel headers
 * channel state.  The following states are currently being used:
@@ -60,42 +59,22 @@
 #define ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID 2
 #define ULTRA_VSWITCH_CHANNEL_PROTOCOL_VERSIONID 1
 
-#define ULTRA_VHBA_CHANNEL_OK_CLIENT(pChannel, logCtx)			\
-	(ULTRA_check_channel_client(pChannel, UltraVhbaChannelProtocolGuid, \
-				    "vhba", MIN_IO_CHANNEL_SIZE,	\
-				    ULTRA_VHBA_CHANNEL_PROTOCOL_VERSIONID, \
-				    ULTRA_VHBA_CHANNEL_PROTOCOL_SIGNATURE, \
-				    __FILE__, __LINE__, logCtx))
-#define ULTRA_VHBA_CHANNEL_OK_SERVER(actualBytes, logCtx)		\
-	(ULTRA_check_channel_server(UltraVhbaChannelProtocolGuid,	\
-				    "vhba", MIN_IO_CHANNEL_SIZE, actualBytes, \
-				    __FILE__, __LINE__, logCtx))
-#define ULTRA_VNIC_CHANNEL_OK_CLIENT(pChannel, logCtx)			\
-	(ULTRA_check_channel_client(pChannel, UltraVnicChannelProtocolGuid, \
-				    "vnic", MIN_IO_CHANNEL_SIZE,	\
-				    ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID, \
-				    ULTRA_VNIC_CHANNEL_PROTOCOL_SIGNATURE, \
-				    __FILE__, __LINE__, logCtx))
-#define ULTRA_VNIC_CHANNEL_OK_SERVER(actualBytes, logCtx)		\
-	(ULTRA_check_channel_server(UltraVnicChannelProtocolGuid,	\
-				    "vnic", MIN_IO_CHANNEL_SIZE, actualBytes, \
-				    __FILE__, __LINE__, logCtx))
-#define ULTRA_VSWITCH_CHANNEL_OK_CLIENT(pChannel, logCtx)		\
-	(ULTRA_check_channel_client(pChannel, UltraVswitchChannelProtocolGuid, \
-				    "vswitch", MIN_IO_CHANNEL_SIZE,	\
-				    ULTRA_VSWITCH_CHANNEL_PROTOCOL_VERSIONID, \
-				    ULTRA_VSWITCH_CHANNEL_PROTOCOL_SIGNATURE, \
-				    __FILE__, __LINE__, logCtx))
-#define ULTRA_VSWITCH_CHANNEL_OK_SERVER(actualBytes, logCtx)          \
-	(ULTRA_check_channel_server(UltraVswitchChannelProtocolGuid,	\
-				    "vswitch", MIN_IO_CHANNEL_SIZE,	\
-				    actualBytes,		    \
-				    __FILE__, __LINE__, logCtx))
+#define SPAR_VHBA_CHANNEL_OK_CLIENT(ch)			\
+	(spar_check_channel_client(ch, spar_vhba_channel_protocol_uuid, \
+				   "vhba", MIN_IO_CHANNEL_SIZE,	\
+				   ULTRA_VHBA_CHANNEL_PROTOCOL_VERSIONID, \
+				   ULTRA_VHBA_CHANNEL_PROTOCOL_SIGNATURE))
+
+#define SPAR_VNIC_CHANNEL_OK_CLIENT(ch)			\
+	(spar_check_channel_client(ch, spar_vnic_channel_protocol_uuid, \
+				   "vnic", MIN_IO_CHANNEL_SIZE,	\
+				   ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID, \
+				   ULTRA_VNIC_CHANNEL_PROTOCOL_SIGNATURE))
+
 /*
 * Everything necessary to handle SCSI & NIC traffic between Guest Partition and
 * IO Partition is defined below.  */
 
-
 /*
 * Defines and enums.
 */
@@ -172,8 +151,9 @@
 						 * SCSI Host value */
 
 /* various types of network packets that can be sent in cmdrsp */
-typedef enum { NET_RCV_POST = 0,	/* submit buffer to hold receiving
-					 * incoming packet */
+enum net_types {
+	NET_RCV_POST = 0,	/* submit buffer to hold receiving
+				 * incoming packet */
 	/* virtnic -> uisnic */
 	NET_RCV,		/* incoming packet received */
 	/* uisnic -> virtpci */
@@ -195,7 +175,7 @@ typedef enum { NET_RCV_POST = 0,	/* submit buffer to hold receiving
 				 * its MAC addr */
 	NET_MACADDR_ACK,	/* MAC address  */
 
-} NET_TYPES;
+};
 
 #define		ETH_HEADER_SIZE 14	/* size of ethernet header */
 
@@ -211,19 +191,23 @@ typedef enum { NET_RCV_POST = 0,	/* submit buffer to hold receiving
 #define MAX_MACADDR_LEN 6	/* number of bytes in MAC address */
 #endif				/* MAX_MACADDR_LEN */
 
-#define ETH_IS_LOCALLY_ADMINISTERED(Address) \
-	(((u8 *) (Address))[0] & ((u8) 0x02))
+#define ETH_IS_LOCALLY_ADMINISTERED(address) \
+	(((u8 *)(address))[0] & ((u8)0x02))
 #define NIC_VENDOR_ID 0x0008000B
 
 /* various types of scsi task mgmt commands  */
-typedef enum { TASK_MGMT_ABORT_TASK =
-	    1, TASK_MGMT_BUS_RESET, TASK_MGMT_LUN_RESET,
-	    TASK_MGMT_TARGET_RESET,
-} TASK_MGMT_TYPES;
+enum task_mgmt_types {
+	TASK_MGMT_ABORT_TASK = 1,
+	TASK_MGMT_BUS_RESET,
+	TASK_MGMT_LUN_RESET,
+	TASK_MGMT_TARGET_RESET,
+};
 
 /* various types of vdisk mgmt commands  */
-typedef enum { VDISK_MGMT_ACQUIRE = 1, VDISK_MGMT_RELEASE,
-} VDISK_MGMT_TYPES;
+enum vdisk_mgmt_types {
+	VDISK_MGMT_ACQUIRE = 1,
+	VDISK_MGMT_RELEASE,
+};
 
 /* this is used in the vdest field  */
 #define VDEST_ALL 0xFFFF
@@ -242,7 +226,6 @@ typedef enum { VDISK_MGMT_ACQUIRE = 1, VDISK_MGMT_RELEASE,
 /*
  * structs with pragma pack  */
 
-
 /* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
 /* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
 
@@ -377,16 +360,16 @@ struct uiscmdrsp_scsi {
 	do {								\
 		memset(buf, 0,						\
 		       MINNUM(len,					\
-			      (unsigned int) NO_DISK_INQUIRY_RESULT_LEN)); \
-		buf[2] = (u8) SCSI_SPC2_VER;				\
+			      (unsigned int)NO_DISK_INQUIRY_RESULT_LEN)); \
+		buf[2] = (u8)SCSI_SPC2_VER;				\
 		if (lun == 0) {						\
-			buf[0] = (u8) lun0notpresent;			\
-			buf[3] = (u8) DEV_HISUPPORT;			\
+			buf[0] = (u8)lun0notpresent;			\
+			buf[3] = (u8)DEV_HISUPPORT;			\
 		} else							\
-			buf[0] = (u8) notpresent;			\
-		buf[4] = (u8) (						\
+			buf[0] = (u8)notpresent;			\
+		buf[4] = (u8)(						\
 			MINNUM(len,					\
-			       (unsigned int) NO_DISK_INQUIRY_RESULT_LEN) - 5);	\
+			       (unsigned int)NO_DISK_INQUIRY_RESULT_LEN) - 5);\
 		if (len >= NO_DISK_INQUIRY_RESULT_LEN) {		\
 			buf[8] = 'D';					\
 			buf[9] = 'E';					\
@@ -410,12 +393,10 @@ struct uiscmdrsp_scsi {
 		}							\
 	} while (0)
 
-
 /*
 * Struct & Defines to support sense information.
 */
 
-
 /* The following struct is returned in sensebuf field in uiscmdrsp_scsi.  It is
 * initialized in exactly the manner that is recommended in Windows (hence the
 * odd values).
@@ -429,21 +410,21 @@ struct uiscmdrsp_scsi {
 * AdditionalSenseLength		contains will be sizeof(sense_data)-8=10.
 */
 struct sense_data {
-	u8 ErrorCode:7;
-	u8 Valid:1;
-	u8 SegmentNumber;
-	u8 SenseKey:4;
-	u8 Reserved:1;
-	u8 IncorrectLength:1;
-	u8 EndOfMedia:1;
-	u8 FileMark:1;
-	u8 Information[4];
-	u8 AdditionalSenseLength;
-	u8 CommandSpecificInformation[4];
-	u8 AdditionalSenseCode;
-	u8 AdditionalSenseCodeQualifier;
-	u8 FieldReplaceableUnitCode;
-	u8 SenseKeySpecific[3];
+	u8 errorcode:7;
+	u8 valid:1;
+	u8 segment_number;
+	u8 sense_key:4;
+	u8 reserved:1;
+	u8 incorrect_length:1;
+	u8 end_of_media:1;
+	u8 file_mark:1;
+	u8 information[4];
+	u8 additional_sense_length;
+	u8 command_specific_information[4];
+	u8 additional_sense_code;
+	u8 additional_sense_code_qualifier;
+	u8 fru_code;
+	u8 sense_key_specific[3];
 };
 
 /* some SCSI ADSENSE codes */
@@ -484,7 +465,6 @@ struct net_pkt_xmt {
 						 * each fragment */
 	char ethhdr[ETH_HEADER_SIZE];	/* the ethernet header  */
 	struct {
-
 		    /* these are needed for csum at uisnic end */
 		u8 valid;	/* 1 = rest of this struct is valid - else
 				 * ignore */
@@ -528,13 +508,12 @@ struct net_pkt_rcvpost {
 	    * to be describable */
 	    struct phys_info frag;	/* physical page information for the
 					 * single fragment 2K rcv buf */
-	    u64 UniqueNum;		/* This is used to make sure that
+	    u64 unique_num;		/* This is used to make sure that
 					 * receive posts are returned to  */
 	    /* the Adapter which sent them origonally. */
 };
 
 struct net_pkt_rcv {
-
 	/* the number of receive buffers that can be chained  */
 	/* is based on max mtu and size of each rcv buf */
 	u32 rcv_done_len;	/* length of received data */
@@ -544,8 +523,8 @@ struct net_pkt_rcv {
 						 * that must be chained; */
 	/* each entry is a receive buffer provided by NET_RCV_POST. */
 	/* NOTE: first rcvbuf in the chain will also be provided in net.buf. */
-	u64 UniqueNum;
-	u32 RcvsDroppedDelta;
+	u64 unique_num;
+	u32 rcvs_dropped_delta;
 };
 
 struct net_pkt_enbdis {
@@ -560,7 +539,7 @@ struct net_pkt_macaddr {
 
 /* cmd rsp packet used for VNIC network traffic  */
 struct uiscmdrsp_net {
-	NET_TYPES type;
+	enum net_types type;
 	void *buf;
 	union {
 		struct net_pkt_xmt xmt;	/* used for NET_XMIT */
@@ -576,7 +555,7 @@ struct uiscmdrsp_net {
 };
 
 struct uiscmdrsp_scsitaskmgmt {
-	TASK_MGMT_TYPES tasktype;
+	enum task_mgmt_types tasktype;
 
 	    /* the type of task */
 	struct uisscsi_dest vdest;
@@ -594,7 +573,7 @@ struct uiscmdrsp_scsitaskmgmt {
 	    * For windows guests, this is a pointer to a location that a waiting
 	    * thread is testing to see if the taskmgmt command has completed.
 	    * When the rsp is received by guest, the thread receiving the
-	    * response uses this to notify the the thread waiting for taskmgmt
+	    * response uses this to notify the thread waiting for taskmgmt
 	    * command completion.  Its value is preserved by iopart & returned
 	    * as is in the task mgmt rsp. */
 	void *notifyresult;
@@ -615,7 +594,7 @@ struct uiscmdrsp_scsitaskmgmt {
 /* Note that the vHba pointer is not used by the Client/Guest side. */
 struct uiscmdrsp_disknotify {
 	u8 add;		/* 0-remove, 1-add */
-	void *vHba;		/* Pointer to vhba_info for channel info to
+	void *v_hba;		/* Pointer to vhba_info for channel info to
 				 * route msg */
 	u32 channel, id, lun;	/* SCSI Path of Disk to added or removed */
 };
@@ -623,7 +602,7 @@ struct uiscmdrsp_disknotify {
 /* The following is used by virthba/vSCSI to send the Acquire/Release commands
 * to the IOVM.  */
 struct uiscmdrsp_vdiskmgmt {
-	VDISK_MGMT_TYPES vdisktype;
+	enum vdisk_mgmt_types vdisktype;
 
 	    /* the type of task */
 	struct uisscsi_dest vdest;
@@ -641,7 +620,7 @@ struct uiscmdrsp_vdiskmgmt {
 	    * For windows guests, this is a pointer to a location that a waiting
 	    * thread is testing to see if the taskmgmt command has completed.
 	    * When the rsp is received by guest, the thread receiving the
-	    * response uses this to notify the the thread waiting for taskmgmt
+	    * response uses this to notify the thread waiting for taskmgmt
 	    * command completion.  Its value is preserved by iopart & returned
 	    * as is in the task mgmt rsp. */
 	void *notifyresult;
@@ -683,11 +662,11 @@ struct uiscmdrsp {
 
 /* This is just the header of the IO channel.  It is assumed that directly after
 * this header there is a large region of memory which contains the command and
-* response queues as specified in cmdQ and rspQ SIGNAL_QUEUE_HEADERS. */
-typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
-	CHANNEL_HEADER ChannelHeader;
-	SIGNAL_QUEUE_HEADER cmdQ;
-	SIGNAL_QUEUE_HEADER rspQ;
+* response queues as specified in cmd_q and rsp_q SIGNAL_QUEUE_HEADERS. */
+struct spar_io_channel_protocol {
+	struct channel_header channel_header;
+	struct signal_queue_header cmd_q;
+	struct signal_queue_header rsp_q;
 	union {
 		struct {
 			struct vhba_wwnn wwnn;	/* 8 bytes */
@@ -697,14 +676,14 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
 			u8 macaddr[MAX_MACADDR_LEN];	/* 6 bytes */
 			u32 num_rcv_bufs;	/* 4 */
 			u32 mtu;	/* 4 */
-			uuid_le zoneGuid;	/* 16 */
+			uuid_le zone_uuid;	/* 16 */
 		} vnic;		/* total     30 */
 	};
 
 #define MAX_CLIENTSTRING_LEN 1024
-	 u8 clientString[MAX_CLIENTSTRING_LEN];	/* NULL terminated - so holds
+	 u8 client_string[MAX_CLIENTSTRING_LEN];/* NULL terminated - so holds
 						 * max - 1 bytes */
-} ULTRA_IO_CHANNEL_PROTOCOL;
+};
 
 #pragma pack(pop)
 /* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
@@ -733,144 +712,17 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
 * INLINE functions for initializing and accessing I/O data channels
 */
 
-
-#define NUMSIGNALS(x, q) (((ULTRA_IO_CHANNEL_PROTOCOL *)(x))->q.MaxSignalSlots)
-#define SIZEOF_PROTOCOL (COVER(sizeof(ULTRA_IO_CHANNEL_PROTOCOL), 64))
+#define SIZEOF_PROTOCOL (COVER(sizeof(struct spar_io_channel_protocol), 64))
 #define SIZEOF_CMDRSP (COVER(sizeof(struct uiscmdrsp), 64))
 
-#define IO_CHANNEL_SIZE(x) COVER(SIZEOF_PROTOCOL + \
-				 (NUMSIGNALS(x, cmdQ) + \
-				  NUMSIGNALS(x, rspQ)) * SIZEOF_CMDRSP, 4096)
 #define MIN_IO_CHANNEL_SIZE COVER(SIZEOF_PROTOCOL + \
 				  2 * MIN_NUMSIGNALS * SIZEOF_CMDRSP, 4096)
-#ifdef __GNUC__
-/* These defines should only ever be used in service partitons */
-/* because they rely on the size of uiscmdrsp */
-#define QSLOTSFROMBYTES(bytes) (((bytes-SIZEOF_PROTOCOL)/2)/SIZEOF_CMDRSP)
-#define QSIZEFROMBYTES(bytes) (QSLOTSFROMBYTES(bytes)*SIZEOF_CMDRSP)
-#define SignalQInit(x)						\
-	do {							\
-		x->cmdQ.Size = QSIZEFROMBYTES(x->ChannelHeader.Size);	\
-		x->cmdQ.oSignalBase = SIZEOF_PROTOCOL -			\
-			offsetof(ULTRA_IO_CHANNEL_PROTOCOL, cmdQ);	\
-		x->cmdQ.SignalSize = SIZEOF_CMDRSP;			\
-		x->cmdQ.MaxSignalSlots =				\
-			QSLOTSFROMBYTES(x->ChannelHeader.Size);		\
-		x->cmdQ.MaxSignals = x->cmdQ.MaxSignalSlots - 1;	\
-		x->rspQ.Size = QSIZEFROMBYTES(x->ChannelHeader.Size);	\
-		x->rspQ.oSignalBase =					\
-			(SIZEOF_PROTOCOL + x->cmdQ.Size) -		\
-			offsetof(ULTRA_IO_CHANNEL_PROTOCOL, rspQ);	\
-		x->rspQ.SignalSize = SIZEOF_CMDRSP;			\
-		x->rspQ.MaxSignalSlots =				\
-			QSLOTSFROMBYTES(x->ChannelHeader.Size);		\
-		x->rspQ.MaxSignals = x->rspQ.MaxSignalSlots - 1;	\
-		x->ChannelHeader.oChannelSpace =			\
-			offsetof(ULTRA_IO_CHANNEL_PROTOCOL, cmdQ);	\
-	} while (0)
-
-#define INIT_CLIENTSTRING(chan, type, clientStr, clientStrLen)	\
-	do {								\
-		if (clientStr) {					\
-			chan->ChannelHeader.oClientString =		\
-				offsetof(type, clientString);		\
-			memcpy(chan->clientString, clientStr,		\
-			       MINNUM(clientStrLen,			\
-				      (u32) (MAX_CLIENTSTRING_LEN - 1))); \
-			chan->clientString[MINNUM(clientStrLen,		\
-						  (u32) (MAX_CLIENTSTRING_LEN \
-							 - 1))]		\
-				= '\0';					\
-		}							\
-		else							\
-			if (clientStrLen > 0)				\
-				return 0;				\
-	} while (0)
-
-
-#define ULTRA_IO_CHANNEL_SERVER_READY(x, chanId, logCtx) \
-	ULTRA_CHANNEL_SERVER_TRANSITION(x, chanId, SrvState, CHANNELSRV_READY, \
-					logCtx)
-
-#define ULTRA_IO_CHANNEL_SERVER_NOTREADY(x, chanId, logCtx)	\
-	ULTRA_CHANNEL_SERVER_TRANSITION(x, chanId, SrvState, \
-					CHANNELSRV_UNINITIALIZED, logCtx)
-
-static inline int ULTRA_VHBA_init_channel(ULTRA_IO_CHANNEL_PROTOCOL *x,
-					      struct vhba_wwnn *wwnn,
-					      struct vhba_config_max *max,
-					      unsigned char *clientStr,
-					      u32 clientStrLen, u64 bytes)  {
-	memset(x, 0, sizeof(ULTRA_IO_CHANNEL_PROTOCOL));
-	x->ChannelHeader.VersionId = ULTRA_VHBA_CHANNEL_PROTOCOL_VERSIONID;
-	x->ChannelHeader.Signature = ULTRA_VHBA_CHANNEL_PROTOCOL_SIGNATURE;
-	x->ChannelHeader.SrvState = CHANNELSRV_UNINITIALIZED;
-	x->ChannelHeader.HeaderSize = sizeof(x->ChannelHeader);
-	x->ChannelHeader.Size = COVER(bytes, 4096);
-	x->ChannelHeader.Type = UltraVhbaChannelProtocolGuid;
-	x->ChannelHeader.ZoneGuid = NULL_UUID_LE;
-	x->vhba.wwnn = *wwnn;
-	x->vhba.max = *max;
-	INIT_CLIENTSTRING(x, ULTRA_IO_CHANNEL_PROTOCOL, clientStr,
-			  clientStrLen);
-	SignalQInit(x);
-	if ((x->cmdQ.MaxSignalSlots > MAX_NUMSIGNALS) ||
-	     (x->rspQ.MaxSignalSlots > MAX_NUMSIGNALS)) {
-		return 0;
-	}
-	if ((x->cmdQ.MaxSignalSlots < MIN_NUMSIGNALS) ||
-	     (x->rspQ.MaxSignalSlots < MIN_NUMSIGNALS)) {
-		return 0;
-	}
-	return 1;
-}
-
-static inline void ULTRA_VHBA_set_max(ULTRA_IO_CHANNEL_PROTOCOL *x,
-				      struct vhba_config_max *max)  {
-	x->vhba.max = *max;
-}
-
-static inline int ULTRA_VNIC_init_channel(ULTRA_IO_CHANNEL_PROTOCOL *x,
-						 unsigned char *macaddr,
-						 u32 num_rcv_bufs, u32 mtu,
-						 uuid_le zoneGuid,
-						 unsigned char *clientStr,
-						 u32 clientStrLen,
-						 u64 bytes)  {
-	memset(x, 0, sizeof(ULTRA_IO_CHANNEL_PROTOCOL));
-	x->ChannelHeader.VersionId = ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID;
-	x->ChannelHeader.Signature = ULTRA_VNIC_CHANNEL_PROTOCOL_SIGNATURE;
-	x->ChannelHeader.SrvState = CHANNELSRV_UNINITIALIZED;
-	x->ChannelHeader.HeaderSize = sizeof(x->ChannelHeader);
-	x->ChannelHeader.Size = COVER(bytes, 4096);
-	x->ChannelHeader.Type = UltraVnicChannelProtocolGuid;
-	x->ChannelHeader.ZoneGuid = NULL_UUID_LE;
-	memcpy(x->vnic.macaddr, macaddr, MAX_MACADDR_LEN);
-	x->vnic.num_rcv_bufs = num_rcv_bufs;
-	x->vnic.mtu = mtu;
-	x->vnic.zoneGuid = zoneGuid;
-	INIT_CLIENTSTRING(x, ULTRA_IO_CHANNEL_PROTOCOL, clientStr,
-			   clientStrLen);
-	SignalQInit(x);
-	if ((x->cmdQ.MaxSignalSlots > MAX_NUMSIGNALS) ||
-	     (x->rspQ.MaxSignalSlots > MAX_NUMSIGNALS)) {
-		return 0;
-	}
-	if ((x->cmdQ.MaxSignalSlots < MIN_NUMSIGNALS) ||
-	     (x->rspQ.MaxSignalSlots < MIN_NUMSIGNALS)) {
-		return 0;
-	}
-	return 1;
-}
-
-#endif	/* __GNUC__ */
 
 /*
 * INLINE function for expanding a guest's pfn-off-size into multiple 4K page
 * pfn-off-size entires.
 */
 
-
 /* we deal with 4K page sizes when we it comes to passing page information
  * between */
 /* Guest and IOPartition. */
@@ -900,13 +752,12 @@ add_physinfo_entries(u32 inp_pfn,	/* input - specifies the pfn to be used
 
 	firstlen = PI_PAGE_SIZE - inp_off;
 	if (inp_len <= firstlen) {
-
 		/* the input entry spans only one page - add as is */
 		if (index >= max_pi_arr_entries)
 			return 0;
 		pi_arr[index].pi_pfn = inp_pfn;
-		pi_arr[index].pi_off = (u16) inp_off;
-		pi_arr[index].pi_len = (u16) inp_len;
+		pi_arr[index].pi_off = (u16)inp_off;
+		pi_arr[index].pi_len = (u16)inp_len;
 		    return index + 1;
 	}
 
@@ -924,9 +775,8 @@ add_physinfo_entries(u32 inp_pfn,	/* input - specifies the pfn to be used
 		else {
 			pi_arr[index + i].pi_off = 0;
 			pi_arr[index + i].pi_len =
-			    (u16) MINNUM(len, (u32) PI_PAGE_SIZE);
+			    (u16)MINNUM(len, (u32)PI_PAGE_SIZE);
 		}
-
 	}
 	return index + i;
 }
diff --git a/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h b/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h
index 1231c454176f..2c42ce16e0cf 100644
--- a/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h
@@ -28,65 +28,61 @@
 #include "channel.h"
 
 /* {193b331b-c58f-11da-95a9-00e08161165f} */
-#define ULTRA_VBUS_CHANNEL_PROTOCOL_GUID \
+#define SPAR_VBUS_CHANNEL_PROTOCOL_UUID \
 		UUID_LE(0x193b331b, 0xc58f, 0x11da, \
 				0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le UltraVbusChannelProtocolGuid =
-	ULTRA_VBUS_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_vbus_channel_protocol_uuid =
+	SPAR_VBUS_CHANNEL_PROTOCOL_UUID;
 
-#define ULTRA_VBUS_CHANNEL_PROTOCOL_SIGNATURE ULTRA_CHANNEL_PROTOCOL_SIGNATURE
+#define SPAR_VBUS_CHANNEL_PROTOCOL_SIGNATURE ULTRA_CHANNEL_PROTOCOL_SIGNATURE
 
 /* Must increment this whenever you insert or delete fields within this channel
 * struct.  Also increment whenever you change the meaning of fields within this
 * channel struct so as to break pre-existing software.  Note that you can
 * usually add fields to the END of the channel struct withOUT needing to
 * increment this. */
-#define ULTRA_VBUS_CHANNEL_PROTOCOL_VERSIONID 1
+#define SPAR_VBUS_CHANNEL_PROTOCOL_VERSIONID 1
 
-#define ULTRA_VBUS_CHANNEL_OK_CLIENT(pChannel, logCtx)       \
-	(ULTRA_check_channel_client(pChannel,				\
-				    UltraVbusChannelProtocolGuid,	\
-				    "vbus",				\
-				    sizeof(ULTRA_VBUS_CHANNEL_PROTOCOL), \
-				    ULTRA_VBUS_CHANNEL_PROTOCOL_VERSIONID, \
-				    ULTRA_VBUS_CHANNEL_PROTOCOL_SIGNATURE, \
-				    __FILE__, __LINE__, logCtx))
-
-#define ULTRA_VBUS_CHANNEL_OK_SERVER(actualBytes, logCtx)    \
-	(ULTRA_check_channel_server(UltraVbusChannelProtocolGuid,	\
-				    "vbus",				\
-				    sizeof(ULTRA_VBUS_CHANNEL_PROTOCOL), \
-				    actualBytes,			\
-				    __FILE__, __LINE__, logCtx))
+#define SPAR_VBUS_CHANNEL_OK_CLIENT(ch)       \
+	spar_check_channel_client(ch,				\
+				   spar_vbus_channel_protocol_uuid,	\
+				   "vbus",				\
+				   sizeof(struct spar_vbus_channel_protocol),\
+				   SPAR_VBUS_CHANNEL_PROTOCOL_VERSIONID, \
+				   SPAR_VBUS_CHANNEL_PROTOCOL_SIGNATURE)
 
+#define SPAR_VBUS_CHANNEL_OK_SERVER(actual_bytes)    \
+	(spar_check_channel_server(spar_vbus_channel_protocol_uuid,	\
+				   "vbus",				\
+				   sizeof(struct ultra_vbus_channel_protocol),\
+				   actual_bytes))
 
 #pragma pack(push, 1)		/* both GCC and VC now allow this pragma */
-typedef struct _ULTRA_VBUS_HEADERINFO {
-	u32 structBytes;	/* size of this struct in bytes */
-	u32 deviceInfoStructBytes;	/* sizeof(ULTRA_VBUS_DEVICEINFO) */
-	u32 devInfoCount;	/* num of items in DevInfo member */
+struct spar_vbus_headerinfo {
+	u32 struct_bytes;	/* size of this struct in bytes */
+	u32 device_info_struct_bytes;	/* sizeof(ULTRA_VBUS_DEVICEINFO) */
+	u32 dev_info_count;	/* num of items in DevInfo member */
 	/* (this is the allocated size) */
-	u32 chpInfoByteOffset;	/* byte offset from beginning of this struct */
-	/* to the the ChpInfo struct (below) */
-	u32 busInfoByteOffset;	/* byte offset from beginning of this struct */
-	/* to the the BusInfo struct (below) */
-	u32 devInfoByteOffset;	/* byte offset from beginning of this struct */
-	/* to the the DevInfo array (below) */
+	u32 chp_info_offset;	/* byte offset from beginning of this struct */
+	/* to the ChpInfo struct (below) */
+	u32 bus_info_offset;	/* byte offset from beginning of this struct */
+	/* to the BusInfo struct (below) */
+	u32 dev_info_offset;	/* byte offset from beginning of this struct */
+	/* to the DevInfo array (below) */
 	u8 reserved[104];
-} ULTRA_VBUS_HEADERINFO;
+};
 
-typedef struct _ULTRA_VBUS_CHANNEL_PROTOCOL {
-	ULTRA_CHANNEL_PROTOCOL ChannelHeader;	/* initialized by server */
-	ULTRA_VBUS_HEADERINFO HdrInfo;	/* initialized by server */
+struct spar_vbus_channel_protocol {
+	struct channel_header channel_header;	/* initialized by server */
+	struct spar_vbus_headerinfo hdr_info;	/* initialized by server */
 	/* the remainder of this channel is filled in by the client */
-	ULTRA_VBUS_DEVICEINFO ChpInfo;	/* describes client chipset device and
-					 * driver */
-	ULTRA_VBUS_DEVICEINFO BusInfo;	/* describes client bus device and
-					 * driver */
-	ULTRA_VBUS_DEVICEINFO DevInfo[0];	/* describes client device and
-						 * driver for */
-	/* each device on the bus */
-} ULTRA_VBUS_CHANNEL_PROTOCOL;
+	struct ultra_vbus_deviceinfo chp_info;
+	/* describes client chipset device and driver */
+	struct ultra_vbus_deviceinfo bus_info;
+	/* describes client bus device and driver */
+	struct ultra_vbus_deviceinfo dev_info[0];
+	/* describes client device and driver for each device on the bus */
+};
 
 #define VBUS_CH_SIZE_EXACT(MAXDEVICES) \
 	(sizeof(ULTRA_VBUS_CHANNEL_PROTOCOL) + ((MAXDEVICES) * \
diff --git a/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h b/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h
index 3bbdc2bb7ebf..9b6d3e69355c 100644
--- a/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h
+++ b/drivers/staging/unisys/common-spar/include/vbusdeviceinfo.h
@@ -25,13 +25,13 @@
  * It is filled in by the client side to provide info about the device
  * and driver from the client's perspective.
  */
-typedef struct _ULTRA_VBUS_DEVICEINFO {
-	u8 devType[16];		/* short string identifying the device type */
-	u8 drvName[16];		/* driver .sys file name */
-	u8 infoStrings[96];	/* sequence of tab-delimited id strings: */
+struct ultra_vbus_deviceinfo {
+	u8 devtype[16];		/* short string identifying the device type */
+	u8 drvname[16];		/* driver .sys file name */
+	u8 infostrs[96];	/* sequence of tab-delimited id strings: */
 	/* <DRIVER_REV> <DRIVER_VERTAG> <DRIVER_COMPILETIME> */
 	u8 reserved[128];	/* pad size to 256 bytes */
-} ULTRA_VBUS_DEVICEINFO;
+};
 
 #pragma pack(pop)
 
@@ -63,8 +63,9 @@ vbuschannel_sanitize_buffer(char *p, int remain, char *src, int srcmax)
 					p++;
 					remain--;
 					chars++;
-				} else if (p == NULL)
+				} else if (p == NULL) {
 					chars++;
+				}
 				nonprintable_streak = 0;
 			}
 			if (remain > 0) {
@@ -72,10 +73,12 @@ vbuschannel_sanitize_buffer(char *p, int remain, char *src, int srcmax)
 				p++;
 				remain--;
 				chars++;
-			} else if (p == NULL)
+			} else if (p == NULL) {
 				chars++;
-		} else
+			}
+		} else {
 			nonprintable_streak = 1;
+		}
 		src++;
 		srcmax--;
 	}
@@ -115,7 +118,7 @@ vbuschannel_itoa(char *p, int remain, int num)
 	}
 	/* form a backwards decimal ascii string in <s> */
 	while (num > 0) {
-		if (digits >= (int) sizeof(s))
+		if (digits >= (int)sizeof(s))
 			return 0;
 		s[digits++] = (num % 10) + '0';
 		num = num / 10;
@@ -147,15 +150,15 @@ vbuschannel_itoa(char *p, int remain, int num)
  * Returns the number of bytes written to <p>.
  */
 static inline int
-vbuschannel_devinfo_to_string(ULTRA_VBUS_DEVICEINFO *devinfo,
-				  char *p, int remain, int devix)
+vbuschannel_devinfo_to_string(struct ultra_vbus_deviceinfo *devinfo,
+			      char *p, int remain, int devix)
 {
 	char *psrc;
 	int nsrc, x, i, pad;
 	int chars = 0;
 
-	psrc = &(devinfo->devType[0]);
-	nsrc = sizeof(devinfo->devType);
+	psrc = &devinfo->devtype[0];
+	nsrc = sizeof(devinfo->devtype);
 	if (vbuschannel_sanitize_buffer(NULL, 0, psrc, nsrc) <= 0)
 		return 0;
 
@@ -184,8 +187,8 @@ vbuschannel_devinfo_to_string(ULTRA_VBUS_DEVICEINFO *devinfo,
 	VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
 
 	/* emit driver name */
-	psrc = &(devinfo->drvName[0]);
-	nsrc = sizeof(devinfo->drvName);
+	psrc = &devinfo->drvname[0];
+	nsrc = sizeof(devinfo->drvname);
 	x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
 	p += x;
 	remain -= x;
@@ -196,8 +199,8 @@ vbuschannel_devinfo_to_string(ULTRA_VBUS_DEVICEINFO *devinfo,
 	VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
 
 	/* emit strings */
-	psrc = &(devinfo->infoStrings[0]);
-	nsrc = sizeof(devinfo->infoStrings);
+	psrc = &devinfo->infostrs[0];
+	nsrc = sizeof(devinfo->infostrs);
 	x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
 	p += x;
 	remain -= x;
diff --git a/drivers/staging/unisys/common-spar/include/vmcallinterface.h b/drivers/staging/unisys/common-spar/include/vmcallinterface.h
index 0b5b5626af5a..78333719c496 100644
--- a/drivers/staging/unisys/common-spar/include/vmcallinterface.h
+++ b/drivers/staging/unisys/common-spar/include/vmcallinterface.h
@@ -33,7 +33,7 @@
 
 /* define subsystem number for AppOS, used in uislib driver  */
 #define MDS_APPOS 0x4000000000000000L	/* subsystem = 62 - AppOS */
-typedef enum {		/* VMCALL identification tuples  */
+enum vmcall_monitor_interface_method_tuple { /* VMCALL identification tuples  */
 	    /* Note: when a new VMCALL is added:
 	     * - the 1st 2 hex digits correspond to one of the
 	     *   VMCALL_MONITOR_INTERFACE types and
@@ -66,7 +66,7 @@ typedef enum {		/* VMCALL identification tuples  */
 						 * ULTRA_SERVICE_CAPABILITY_TIME
 						 * capable guest to make
 						 * VMCALL */
-} VMCALL_MONITOR_INTERFACE_METHOD_TUPLE;
+};
 
 #define VMCALL_SUCCESS 0
 #define VMCALL_SUCCESSFUL(result)	(result == 0)
@@ -76,12 +76,12 @@ typedef enum {		/* VMCALL identification tuples  */
 	__unisys_vmcall_gnuc(tuple, reg_ebx, reg_ecx)
 #define unisys_extended_vmcall(tuple, reg_ebx, reg_ecx, reg_edx) \
 	__unisys_extended_vmcall_gnuc(tuple, reg_ebx, reg_ecx, reg_edx)
-#define ISSUE_IO_VMCALL(InterfaceMethod, param, result) \
-	(result = unisys_vmcall(InterfaceMethod, (param) & 0xFFFFFFFF,	\
+#define ISSUE_IO_VMCALL(method, param, result) \
+	(result = unisys_vmcall(method, (param) & 0xFFFFFFFF,	\
 				(param) >> 32))
-#define ISSUE_IO_EXTENDED_VMCALL(InterfaceMethod, param1, param2,	\
+#define ISSUE_IO_EXTENDED_VMCALL(method, param1, param2,	\
 				 param3, result)			\
-	(result = unisys_extended_vmcall(InterfaceMethod, param1,	\
+	(result = unisys_extended_vmcall(method, param1,	\
 					 param2, param3))
 
     /* The following uses VMCALL_POST_CODE_LOGEVENT interface but is currently
@@ -107,21 +107,20 @@ struct phys_info {
 
 #pragma pack(pop)
 /* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-typedef struct phys_info IO_DATA_STRUCTURE;
 
 /* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
 /* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
 #pragma pack(push, 1)
 /* Parameters to VMCALL_IO_CONTROLVM_ADDR interface */
-typedef struct _VMCALL_IO_CONTROLVM_ADDR_PARAMS {
+struct vmcall_io_controlvm_addr_params {
 	    /* The Guest-relative physical address of the ControlVm channel.
 	    * This VMCall fills this in with the appropriate address. */
-	u64 ChannelAddress;	/* contents provided by this VMCALL (OUT) */
+	u64 address;	/* contents provided by this VMCALL (OUT) */
 	    /* the size of the ControlVm channel in bytes This VMCall fills this
 	    * in with the appropriate address. */
-	u32 ChannelBytes;	/* contents provided by this VMCALL (OUT) */
-	u8 Unused[4];		/* Unused Bytes in the 64-Bit Aligned Struct */
-} VMCALL_IO_CONTROLVM_ADDR_PARAMS;
+	u32 channel_bytes;	/* contents provided by this VMCALL (OUT) */
+	u8 unused[4];		/* Unused Bytes in the 64-Bit Aligned Struct */
+};
 
 #pragma pack(pop)
 /* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
@@ -130,11 +129,11 @@ typedef struct _VMCALL_IO_CONTROLVM_ADDR_PARAMS {
 /* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
 #pragma pack(push, 1)
 /* Parameters to VMCALL_IO_DIAG_ADDR interface */
-typedef struct _VMCALL_IO_DIAG_ADDR_PARAMS {
+struct vmcall_io_diag_addr_params {
 	    /* The Guest-relative physical address of the diagnostic channel.
 	    * This VMCall fills this in with the appropriate address. */
-	u64 ChannelAddress;	/* contents provided by this VMCALL (OUT) */
-} VMCALL_IO_DIAG_ADDR_PARAMS;
+	u64 address;	/* contents provided by this VMCALL (OUT) */
+};
 
 #pragma pack(pop)
 /* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
@@ -143,25 +142,25 @@ typedef struct _VMCALL_IO_DIAG_ADDR_PARAMS {
 /* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
 #pragma pack(push, 1)
 /* Parameters to VMCALL_IO_VISORSERIAL_ADDR interface */
-typedef struct _VMCALL_IO_VISORSERIAL_ADDR_PARAMS {
+struct vmcall_io_visorserial_addr_params {
 	    /* The Guest-relative physical address of the serial console
 	    * channel.  This VMCall fills this in with the appropriate
 	    * address. */
-	u64 ChannelAddress;	/* contents provided by this VMCALL (OUT) */
-} VMCALL_IO_VISORSERIAL_ADDR_PARAMS;
+	u64 address;	/* contents provided by this VMCALL (OUT) */
+};
 
 #pragma pack(pop)
 /* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
 
 /* Parameters to VMCALL_CHANNEL_MISMATCH interface */
-typedef struct _VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS {
-	u8 ChannelName[32];	/* Null terminated string giving name of channel
+struct vmcall_channel_version_mismatch_params {
+	u8 chname[32];	/* Null terminated string giving name of channel
 				 * (IN) */
-	u8 ItemName[32];	/* Null terminated string giving name of
+	u8 item_name[32];	/* Null terminated string giving name of
 				 * mismatched item (IN) */
-	u32 SourceLineNumber;	/* line# where invoked. (IN) */
-	u8 SourceFileName[36];	/* source code where invoked - Null terminated
+	u32 line_no;		/* line# where invoked. (IN) */
+	u8 file_name[36];	/* source code where invoked - Null terminated
 				 * string (IN) */
-} VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS;
+};
 
 #endif /* __IOMONINTF_H__ */
diff --git a/drivers/staging/unisys/include/timskmod.h b/drivers/staging/unisys/include/timskmod.h
index b14494ff6c1b..cff7983dab85 100644
--- a/drivers/staging/unisys/include/timskmod.h
+++ b/drivers/staging/unisys/include/timskmod.h
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/sched.h>
 #include <linux/wait.h>
 #include <linux/vmalloc.h>
 #include <linux/proc_fs.h>
@@ -71,7 +70,6 @@
 
 /** Try to evaulate the provided expression, and do a RETINT(x) iff
  *  the expression evaluates to < 0.
- *  @param x the expression to try
  */
 #define ASSERT(cond)                                           \
 	do { if (!(cond))                                      \
@@ -89,11 +87,6 @@
 		(void *)(p2) = SWAPPOINTERS_TEMP;	\
 	} while (0)
 
-/**
- *  @addtogroup driverlogging
- *  @{
- */
-
 #define PRINTKDRV(fmt, args...) LOGINF(fmt, ## args)
 #define TBDDRV(fmt, args...)    LOGERR(fmt, ## args)
 #define HUHDRV(fmt, args...)    LOGERR(fmt, ## args)
@@ -114,8 +107,6 @@
 #define INFODEVX(devno, fmt, args...)     LOGINFDEVX(devno, fmt, ## args)
 #define DEBUGDEV(devname, fmt, args...)   DBGINFDEV(devname, fmt, ## args)
 
-/* @} */
-
 /** Verifies the consistency of your PRIVATEDEVICEDATA structure using
  *  conventional "signature" fields:
  *  <p>
@@ -139,7 +130,7 @@
 	 ((fd)->sig2 == fd))
 
 /** Sleep for an indicated number of seconds (for use in kernel mode).
- *  @param x the number of seconds to sleep.
+ *  x - the number of seconds to sleep.
  */
 #define SLEEP(x)					     \
 	do { current->state = TASK_INTERRUPTIBLE;	     \
@@ -147,17 +138,13 @@
 	} while (0)
 
 /** Sleep for an indicated number of jiffies (for use in kernel mode).
- *  @param x the number of jiffies to sleep.
+ *  x - the number of jiffies to sleep.
  */
 #define SLEEPJIFFIES(x)						    \
 	do { current->state = TASK_INTERRUPTIBLE;		    \
 		schedule_timeout(x);				    \
 	} while (0)
 
-#ifndef max
-#define max(a, b) (((a) > (b)) ? (a) : (b))
-#endif
-
 static inline struct cdev *cdev_alloc_init(struct module *owner,
 					   const struct file_operations *fops)
 {
diff --git a/drivers/staging/unisys/include/uisqueue.h b/drivers/staging/unisys/include/uisqueue.h
index 5178270b98d1..25b6181d78af 100644
--- a/drivers/staging/unisys/include/uisqueue.h
+++ b/drivers/staging/unisys/include/uisqueue.h
@@ -34,8 +34,7 @@
 #include "controlvmcompletionstatus.h"
 
 struct uisqueue_info {
-
-	CHANNEL_HEADER __iomem *chan;
+	struct channel_header __iomem *chan;
 	/* channel containing queues in which scsi commands &
 	 * responses are queued
 	 */
@@ -48,8 +47,8 @@ struct uisqueue_info {
 	u64 non_empty_wakeup_cnt;
 
 	struct {
-		SIGNAL_QUEUE_HEADER reserved1;	/*  */
-		SIGNAL_QUEUE_HEADER reserved2;	/*  */
+		struct signal_queue_header reserved1;	/*  */
+		struct signal_queue_header reserved2;	/*  */
 	} safe_uis_queue;
 	unsigned int (*send_int_if_needed)(struct uisqueue_info *info,
 					   unsigned int whichcqueue,
@@ -119,7 +118,7 @@ struct extport_info {
 	*/
 
 	struct switch_info *swtch;
-	struct PciId pci_id;
+	struct pci_id pci_id;
 	char name[MAX_NAME_SIZE_UISQUEUE];
 	union {
 		struct vhba_wwnn wwnn;
@@ -133,7 +132,7 @@ struct device_info {
 	u64 channel_bytes;
 	uuid_le channel_uuid;
 	uuid_le instance_uuid;
-	struct InterruptInfo intr;
+	struct irq_info intr;
 	struct switch_info *swtch;
 	char devid[30];		/* "vbus<busno>:dev<devno>" */
 	u16 polling;
@@ -149,30 +148,27 @@ struct device_info {
 	unsigned long long last_on_list_cnt;
 };
 
-typedef enum {
+enum switch_type {
 	RECOVERY_LAN = 1,
 	IB_LAN = 2
-} SWITCH_TYPE;
+};
 
 struct bus_info {
-	u32 busNo, deviceCount;
+	u32 bus_no, device_count;
 	struct device_info **device;
-	u64 guestHandle, recvBusInterruptHandle;
-	uuid_le busInstGuid;
-	ULTRA_VBUS_CHANNEL_PROTOCOL __iomem *pBusChannel;
-	int busChannelBytes;
+	u64 guest_handle, recv_bus_irq_handle;
+	uuid_le bus_inst_uuid;
+	struct ultra_vbus_channel_protocol __iomem *bus_channel;
+	int bus_channel_bytes;
 	struct proc_dir_entry *proc_dir;	/* proc/uislib/vbus/<x> */
 	struct proc_dir_entry *proc_info;	/* proc/uislib/vbus/<x>/info */
 	char name[25];
-	char partitionName[99];
+	char partition_name[99];
 	struct bus_info *next;
-	u8 localVnic;		/* 1 if local vnic created internally
+	u8 local_vnic;		/* 1 if local vnic created internally
 				 * by IOVM; 0 otherwise... */
 };
 
-#define DEDICATED_SWITCH(s) ((s->extPortCount == 1) &&	\
-			     (s->intPortCount == 1))
-
 struct sn_list_entry {
 	struct uisscsi_dest pdest;	/* scsi bus, target, lun for
 					 * phys disk */
@@ -183,23 +179,12 @@ struct sn_list_entry {
 	struct sn_list_entry *next;
 };
 
-struct network_policy {
-	u32 promiscuous:1;
-	u32 macassign:1;
-	u32 peerforwarding:1;
-	u32 nonotify:1;
-	u32 standby:1;
-	u32 callhome:2;
-	char ip_addr[30];
-};
-
 /*
  * IO messages sent to UisnicControlChanFunc & UissdControlChanFunc by
  * code that processes the ControlVm channel messages.
  */
 
-
-typedef enum {
+enum iopart_msg_type {
 	IOPART_ADD_VNIC,
 	IOPART_DEL_VNIC,
 	IOPART_DEL_ALL_VNICS,
@@ -219,7 +204,7 @@ typedef enum {
 	IOPART_RESUME_VDISK,
 	IOPART_ADD_DEVICE,	/* add generic device */
 	IOPART_DEL_DEVICE,	/* del generic device */
-} IOPART_MSG_TYPE;
+};
 
 struct add_virt_iopart {
 	void *chanptr;		/* pointer to data channel */
@@ -228,7 +213,7 @@ struct add_virt_iopart {
 				 * for DMA, for ex. */
 	u64 recv_bus_irq_handle;	/* used to register to receive
 					 * bus level interrupts. */
-	struct InterruptInfo intr;	/* contains recv & send
+	struct irq_info intr;	/* contains recv & send
 					 * interrupt info */
 	/* recvInterruptHandle is used to register to receive
 	* interrupts on the data channel. Used by GuestLinux/Windows
@@ -259,21 +244,15 @@ struct add_vdisk_iopart {
 	struct uisscsi_dest pdest;    /* scsi bus, target, lun for phys disk */
 	u8 sernum[MAX_SERIAL_NUM];    /* serial num of physical disk */
 	u32 serlen;		      /* length of serial num */
-	u32 bus_no;
-	u32 dev_no;
 };
 
 struct del_vdisk_iopart {
 	void *chanptr;		     /* pointer to data channel */
 	struct uisscsi_dest vdest;   /* scsi bus, target, lun for virt disk */
-	u32 bus_no;
-	u32 dev_no;
 };
 
 struct del_virt_iopart {
 	void *chanptr;		     /* pointer to data channel */
-	u32 bus_no;
-	u32 dev_no;
 };
 
 struct det_virt_iopart {	     /* detach internal port */
@@ -297,8 +276,7 @@ struct del_switch_iopart {	     /* destroy switch */
 };
 
 struct io_msgs {
-
-	IOPART_MSG_TYPE msgtype;
+	enum iopart_msg_type msgtype;
 
 	/* additional params needed by some messages */
 	union {
@@ -329,7 +307,7 @@ struct io_msgs {
 * the ControlVm channel messages.
 */
 
-typedef enum {
+enum guestpart_msg_type {
 	GUEST_ADD_VBUS,
 	GUEST_ADD_VHBA,
 	GUEST_ADD_VNIC,
@@ -344,15 +322,15 @@ typedef enum {
 	GUEST_PAUSE_VNIC,
 	GUEST_RESUME_VHBA,
 	GUEST_RESUME_VNIC
-} GUESTPART_MSG_TYPE;
+};
 
 struct add_vbus_guestpart {
 	void __iomem *chanptr;		/* pointer to data channel for bus -
 					 * NOT YET USED */
-	u32 busNo;		/* bus number to be created/deleted */
-	u32 deviceCount;	/* max num of devices on bus */
-	uuid_le busTypeGuid;	/* indicates type of bus */
-	uuid_le busInstGuid;	/* instance guid for device */
+	u32 bus_no;		/* bus number to be created/deleted */
+	u32 dev_count;	/* max num of devices on bus */
+	uuid_le bus_uuid;	/* indicates type of bus */
+	uuid_le instance_uuid;	/* instance guid for device */
 };
 
 struct del_vbus_guestpart {
@@ -367,7 +345,7 @@ struct add_virt_guestpart {
 	u32 bus_no;		/* bus number for the operation */
 	u32 device_no;		/* number of device on the bus */
 	uuid_le instance_uuid;	/* instance guid for device */
-	struct InterruptInfo intr;	/* recv/send interrupt info */
+	struct irq_info intr;	/* recv/send interrupt info */
 	/* recvInterruptHandle contains info needed in order to
 	 * register to receive interrupts on the data channel.
 	 * sendInterruptHandle contains handle which is provided to
@@ -394,8 +372,7 @@ struct init_chipset_guestpart {
 };
 
 struct guest_msgs {
-
-	GUESTPART_MSG_TYPE msgtype;
+	enum guestpart_msg_type msgtype;
 
 	/* additional params needed by messages */
 	union {
diff --git a/drivers/staging/unisys/include/uisutils.h b/drivers/staging/unisys/include/uisutils.h
index 74e7cf65502c..7414220676d3 100644
--- a/drivers/staging/unisys/include/uisutils.h
+++ b/drivers/staging/unisys/include/uisutils.h
@@ -26,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/gfp.h>
 #include <linux/uuid.h>
+#include <linux/if_ether.h>
 
 #include "vmcallinterface.h"
 #include "channel.h"
@@ -43,39 +44,38 @@
 /* global function pointers that act as callback functions into
  * uisnicmod, uissdmod, and virtpcimod
  */
-extern int (*UisnicControlChanFunc)(struct io_msgs *);
-extern int (*UissdControlChanFunc)(struct io_msgs *);
-extern int (*VirtControlChanFunc)(struct guest_msgs *);
+extern int (*uisnic_control_chan_func)(struct io_msgs *);
+extern int (*uissd_control_chan_func)(struct io_msgs *);
+extern int (*virt_control_chan_func)(struct guest_msgs *);
 
 /* Return values of above callback functions: */
 #define CCF_ERROR        0	/* completed and failed */
 #define CCF_OK           1	/* completed successfully */
 #define CCF_PENDING      2	/* operation still pending */
-extern atomic_t UisUtils_Registered_Services;
+extern atomic_t uisutils_registered_services;
 
-typedef unsigned int MACARRAY[MAX_MACADDR_LEN];
-typedef struct ReqHandlerInfo_struct {
-	uuid_le switchTypeGuid;
+struct req_handler_info {
+	uuid_le switch_uuid;
 	int (*controlfunc)(struct io_msgs *);
 	unsigned long min_channel_bytes;
-	int (*Server_Channel_Ok)(unsigned long channelBytes);
-	int (*Server_Channel_Init)
-	 (void *x, unsigned char *clientStr, u32 clientStrLen, u64 bytes);
+	int (*server_channel_ok)(unsigned long channel_bytes);
+	int (*server_channel_init)(void *x, unsigned char *client_str,
+				   u32 client_str_len, u64 bytes);
 	char switch_type_name[99];
 	struct list_head list_link;	/* links into ReqHandlerInfo_list */
-} ReqHandlerInfo_t;
+};
 
-ReqHandlerInfo_t *ReqHandlerAdd(uuid_le switchTypeGuid,
+struct req_handler_info *req_handler_add(uuid_le switch_uuid,
 				const char *switch_type_name,
 				int (*controlfunc)(struct io_msgs *),
 				unsigned long min_channel_bytes,
-				int (*Server_Channel_Ok)(unsigned long
-							 channelBytes),
-				int (*Server_Channel_Init)
-				 (void *x, unsigned char *clientStr,
-				  u32 clientStrLen, u64 bytes));
-ReqHandlerInfo_t *ReqHandlerFind(uuid_le switchTypeGuid);
-int ReqHandlerDel(uuid_le switchTypeGuid);
+				int (*svr_channel_ok)(unsigned long
+							 channel_bytes),
+				int (*svr_channel_init)(void *x,
+						unsigned char *client_str,
+						u32 client_str_len, u64 bytes));
+struct req_handler_info *req_handler_find(uuid_le switch_uuid);
+int req_handler_del(uuid_le switch_uuid);
 
 #define uislib_ioremap_cache(addr, size) \
 	dbg_ioremap_cache(addr, size, __FILE__, __LINE__)
@@ -114,52 +114,49 @@ int uisutil_add_proc_line_ex(int *total, char **buffer, int *buffer_remaining,
 			     char *format, ...);
 
 int uisctrl_register_req_handler(int type, void *fptr,
-				 ULTRA_VBUS_DEVICEINFO *chipset_driver_info);
-int uisctrl_register_req_handler_ex(uuid_le switchTypeGuid,
-				    const char *switch_type_name,
-				    int (*fptr)(struct io_msgs *),
-				    unsigned long min_channel_bytes,
-				    int (*Server_Channel_Ok)(unsigned long
-							     channelBytes),
-				    int (*Server_Channel_Init)
-				    (void *x, unsigned char *clientStr,
-				     u32 clientStrLen, u64 bytes),
-				    ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo);
-
-int uisctrl_unregister_req_handler_ex(uuid_le switchTypeGuid);
+			struct ultra_vbus_deviceinfo *chipset_driver_info);
+int uisctrl_register_req_handler_ex(uuid_le switch_guid,
+			const char *switch_type_name,
+			int (*fptr)(struct io_msgs *),
+			unsigned long min_channel_bytes,
+			int (*svr_channel_ok)(unsigned long
+					      channel_bytes),
+			int (*svr_channel_init)(void *x,
+						unsigned char *client_str,
+						u32 client_str_len,
+						u64 bytes),
+			struct ultra_vbus_deviceinfo *chipset_driver_info);
+
+int uisctrl_unregister_req_handler_ex(uuid_le switch_uuid);
 unsigned char *util_map_virt(struct phys_info *sg);
 void util_unmap_virt(struct phys_info *sg);
 unsigned char *util_map_virt_atomic(struct phys_info *sg);
 void util_unmap_virt_atomic(void *buf);
-int uislib_server_inject_add_vnic(u32 switchNo, u32 BusNo, u32 numIntPorts,
-				  u32 numExtPorts, MACARRAY pmac[],
-				  pCHANNEL_HEADER **chan);
-void uislib_server_inject_del_vnic(u32 switchNo, u32 busNo, u32 numIntPorts,
-				   u32 numExtPorts);
-int uislib_client_inject_add_bus(u32 busNo, uuid_le instGuid,
-				 u64 channelAddr, ulong nChannelBytes);
-int  uislib_client_inject_del_bus(u32 busNo);
-
-int uislib_client_inject_add_vhba(u32 busNo, u32 devNo,
+int uislib_client_inject_add_bus(u32 bus_no, uuid_le inst_uuid,
+				 u64 channel_addr, ulong n_channel_bytes);
+int  uislib_client_inject_del_bus(u32 bus_no);
+
+int uislib_client_inject_add_vhba(u32 bus_no, u32 dev_no,
 				  u64 phys_chan_addr, u32 chan_bytes,
-				  int is_test_addr, uuid_le instGuid,
-				  struct InterruptInfo *intr);
-int  uislib_client_inject_pause_vhba(u32 busNo, u32 devNo);
-int  uislib_client_inject_resume_vhba(u32 busNo, u32 devNo);
-int uislib_client_inject_del_vhba(u32 busNo, u32 devNo);
-int uislib_client_inject_add_vnic(u32 busNo, u32 devNo,
+				  int is_test_addr, uuid_le inst_uuid,
+				  struct irq_info *intr);
+int  uislib_client_inject_pause_vhba(u32 bus_no, u32 dev_no);
+int  uislib_client_inject_resume_vhba(u32 bus_no, u32 dev_no);
+int uislib_client_inject_del_vhba(u32 bus_no, u32 dev_no);
+int uislib_client_inject_add_vnic(u32 bus_no, u32 dev_no,
 				  u64 phys_chan_addr, u32 chan_bytes,
-				  int is_test_addr, uuid_le instGuid,
-				  struct InterruptInfo *intr);
-int uislib_client_inject_pause_vnic(u32 busNo, u32 devNo);
-int uislib_client_inject_resume_vnic(u32 busNo, u32 devNo);
-int uislib_client_inject_del_vnic(u32 busNo, u32 devNo);
+				  int is_test_addr, uuid_le inst_uuid,
+				  struct irq_info *intr);
+int uislib_client_inject_pause_vnic(u32 bus_no, u32 dev_no);
+int uislib_client_inject_resume_vnic(u32 bus_no, u32 dev_no);
+int uislib_client_inject_del_vnic(u32 bus_no, u32 dev_no);
 #ifdef STORAGE_CHANNEL
 u64 uislib_storage_channel(int client_id);
 #endif
 int uislib_get_owned_pdest(struct uisscsi_dest *pdest);
 
-int uislib_send_event(CONTROLVM_ID id, CONTROLVM_MESSAGE_PACKET *event);
+int uislib_send_event(enum controlvm_id id,
+		      struct controlvm_message_packet *event);
 
 /* structure used by vhba & vnic to keep track of queue & thread info */
 struct chaninfo {
@@ -182,11 +179,14 @@ struct chaninfo {
 	set_current_state(TASK_INTERRUPTIBLE); \
 	schedule_timeout(msecs_to_jiffies(x)); \
 }
+
 #define UIS_THREAD_WAIT_USEC(x) { \
 	set_current_state(TASK_INTERRUPTIBLE); \
 	schedule_timeout(usecs_to_jiffies(x)); \
 }
+
 #define UIS_THREAD_WAIT UIS_THREAD_WAIT_MSEC(5)
+
 #define UIS_THREAD_WAIT_SEC(x) { \
 	set_current_state(TASK_INTERRUPTIBLE); \
 	schedule_timeout((x)*HZ); \
@@ -224,42 +224,42 @@ unsigned int uisutil_copy_fragsinfo_from_skb(unsigned char *calling_ctx,
 static inline unsigned int
 issue_vmcall_io_controlvm_addr(u64 *control_addr, u32 *control_bytes)
 {
-	VMCALL_IO_CONTROLVM_ADDR_PARAMS params;
+	struct vmcall_io_controlvm_addr_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_IO_CONTROLVM_ADDR, physaddr, result);
 	if (VMCALL_SUCCESSFUL(result)) {
-		*control_addr = params.ChannelAddress;
-		*control_bytes = params.ChannelBytes;
+		*control_addr = params.address;
+		*control_bytes = params.channel_bytes;
 	}
 	return result;
 }
 
 static inline unsigned int issue_vmcall_io_diag_addr(u64 *diag_channel_addr)
 {
-	VMCALL_IO_DIAG_ADDR_PARAMS params;
+	struct vmcall_io_diag_addr_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_IO_DIAG_ADDR, physaddr, result);
 	if (VMCALL_SUCCESSFUL(result))
-		*diag_channel_addr = params.ChannelAddress;
+		*diag_channel_addr = params.address;
 	return result;
 }
 
 static inline unsigned int issue_vmcall_io_visorserial_addr(u64 *channel_addr)
 {
-	VMCALL_IO_VISORSERIAL_ADDR_PARAMS params;
+	struct vmcall_io_visorserial_addr_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_IO_VISORSERIAL_ADDR, physaddr, result);
 	if (VMCALL_SUCCESSFUL(result))
-		*channel_addr = params.ChannelAddress;
+		*channel_addr = params.address;
 	return result;
 }
 
@@ -273,17 +273,8 @@ static inline s64 issue_vmcall_query_guest_virtual_time_offset(void)
 	return result;
 }
 
-static inline s64 issue_vmcall_measurement_do_nothing(void)
-{
-	u64 result = VMCALL_SUCCESS;
-	u64 physaddr = 0;
-
-	ISSUE_IO_VMCALL(VMCALL_MEASUREMENT_DO_NOTHING, physaddr, result);
-	return result;
-}
-
 struct log_info_t {
-	volatile unsigned long long last_cycles;
+	unsigned long long last_cycles;
 	unsigned long long delta_sum[64];
 	unsigned long long delta_cnt[64];
 	unsigned long long max_delta[64];
@@ -302,44 +293,29 @@ static inline unsigned int issue_vmcall_channel_mismatch(const char *chname,
 			      const char *item_name, u32 line_no,
 			      const char *path_n_fn)
 {
-	VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS params;
+	struct vmcall_channel_version_mismatch_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 	char *last_slash = NULL;
 
-	strlcpy(params.ChannelName, chname,
-		lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS, ChannelName));
-	strlcpy(params.ItemName, item_name,
-		lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS, ItemName));
-	params.SourceLineNumber = line_no;
+	strlcpy(params.chname, chname, sizeof(params.chname));
+	strlcpy(params.item_name, item_name, sizeof(params.item_name));
+	params.line_no = line_no;
 
 	last_slash = strrchr(path_n_fn, '/');
 	if (last_slash != NULL) {
 		last_slash++;
-		strlcpy(params.SourceFileName, last_slash,
-			lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS,
-				 SourceFileName));
+		strlcpy(params.file_name, last_slash, sizeof(params.file_name));
 	} else
-		strlcpy(params.SourceFileName,
+		strlcpy(params.file_name,
 			"Cannot determine source filename",
-			lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS,
-				 SourceFileName));
+			sizeof(params.file_name));
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_CHANNEL_VERSION_MISMATCH, physaddr, result);
 	return result;
 }
 
-static inline unsigned int issue_vmcall_fatal(void)
-{
-	int result = VMCALL_SUCCESS;
-	u64 physaddr = 0;
-
-	ISSUE_IO_VMCALL(VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER, physaddr,
-			result);
-	return result;
-}
-
 #define UIS_DAEMONIZE(nam)
 void *uislib_cache_alloc(struct kmem_cache *cur_pool, char *fn, int ln);
 #define UISCACHEALLOC(cur_pool) uislib_cache_alloc(cur_pool, __FILE__, __LINE__)
diff --git a/drivers/staging/unisys/include/vbushelper.h b/drivers/staging/unisys/include/vbushelper.h
index 1bde549ec0df..84abe5f99f54 100644
--- a/drivers/staging/unisys/include/vbushelper.h
+++ b/drivers/staging/unisys/include/vbushelper.h
@@ -26,19 +26,19 @@
 #define TARGET_HOSTNAME "linuxguest"
 
 static inline void bus_device_info_init(
-		ULTRA_VBUS_DEVICEINFO * bus_device_info_ptr,
+		struct ultra_vbus_deviceinfo *bus_device_info_ptr,
 		const char *dev_type, const char *drv_name,
 		const char *ver, const char *ver_tag)
 {
-	memset(bus_device_info_ptr, 0, sizeof(ULTRA_VBUS_DEVICEINFO));
-	snprintf(bus_device_info_ptr->devType,
-		 sizeof(bus_device_info_ptr->devType),
+	memset(bus_device_info_ptr, 0, sizeof(struct ultra_vbus_deviceinfo));
+	snprintf(bus_device_info_ptr->devtype,
+		 sizeof(bus_device_info_ptr->devtype),
 		 "%s", (dev_type) ? dev_type : "unknownType");
-	snprintf(bus_device_info_ptr->drvName,
-		 sizeof(bus_device_info_ptr->drvName),
+	snprintf(bus_device_info_ptr->drvname,
+		 sizeof(bus_device_info_ptr->drvname),
 		 "%s", (drv_name) ? drv_name : "unknownDriver");
-	snprintf(bus_device_info_ptr->infoStrings,
-		 sizeof(bus_device_info_ptr->infoStrings), "%s\t%s\t%s",
+	snprintf(bus_device_info_ptr->infostrs,
+		 sizeof(bus_device_info_ptr->infostrs), "%s\t%s\t%s",
 		 (ver) ? ver : "unknownVer",
 		 (ver_tag) ? ver_tag : "unknownVerTag",
 		 TARGET_HOSTNAME);
diff --git a/drivers/staging/unisys/uislib/uislib.c b/drivers/staging/unisys/uislib/uislib.c
index 706f1c0c2c6e..7c87452a9f14 100644
--- a/drivers/staging/unisys/uislib/uislib.c
+++ b/drivers/staging/unisys/uislib/uislib.c
@@ -57,7 +57,7 @@
 #define __MYFILE__ "uislib.c"
 
 /* global function pointers that act as callback functions into virtpcimod */
-int (*VirtControlChanFunc)(struct guest_msgs *);
+int (*virt_control_chan_func)(struct guest_msgs *);
 
 static int ProcReadBufferValid;
 static char *ProcReadBuffer;	/* Note this MUST be global,
@@ -121,12 +121,12 @@ static const struct file_operations debugfs_info_fops = {
 };
 
 static void
-init_msg_header(CONTROLVM_MESSAGE *msg, u32 id, uint rsp, uint svr)
+init_msg_header(struct controlvm_message *msg, u32 id, uint rsp, uint svr)
 {
-	memset(msg, 0, sizeof(CONTROLVM_MESSAGE));
-	msg->hdr.Id = id;
-	msg->hdr.Flags.responseExpected = rsp;
-	msg->hdr.Flags.server = svr;
+	memset(msg, 0, sizeof(struct controlvm_message));
+	msg->hdr.id = id;
+	msg->hdr.flags.response_expected = rsp;
+	msg->hdr.flags.server = svr;
 }
 
 static __iomem void *
@@ -142,7 +142,7 @@ init_vbus_channel(u64 channelAddr, u32 channelBytes)
 		rc = NULL;
 		goto Away;
 	}
-	if (!ULTRA_VBUS_CHANNEL_OK_CLIENT(pChan, NULL)) {
+	if (!SPAR_VBUS_CHANNEL_OK_CLIENT(pChan)) {
 		ERRDRV("%s channel cannot be used", __func__);
 		uislib_iounmap(pChan);
 		rc = NULL;
@@ -154,7 +154,7 @@ Away:
 }
 
 static int
-create_bus(CONTROLVM_MESSAGE *msg, char *buf)
+create_bus(struct controlvm_message *msg, char *buf)
 {
 	u32 busNo, deviceCount;
 	struct bus_info *tmp, *bus;
@@ -168,8 +168,8 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf)
 		return CONTROLVM_RESP_ERROR_MAX_BUSES;
 	}
 
-	busNo = msg->cmd.createBus.busNo;
-	deviceCount = msg->cmd.createBus.deviceCount;
+	busNo = msg->cmd.create_bus.bus_no;
+	deviceCount = msg->cmd.create_bus.dev_count;
 
 	POSTCODE_LINUX_4(BUS_CREATE_ENTRY_PC, busNo, deviceCount,
 			 POSTCODE_SEVERITY_INFO);
@@ -188,25 +188,25 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf)
 	/* Currently by default, the bus Number is the GuestHandle.
 	 * Configure Bus message can override this.
 	 */
-	if (msg->hdr.Flags.testMessage) {
+	if (msg->hdr.flags.test_message) {
 		/* This implies we're the IOVM so set guest handle to 0... */
-		bus->guestHandle = 0;
-		bus->busNo = busNo;
-		bus->localVnic = 1;
+		bus->guest_handle = 0;
+		bus->bus_no = busNo;
+		bus->local_vnic = 1;
 	} else
-		bus->busNo = bus->guestHandle = busNo;
-	sprintf(bus->name, "%d", (int) bus->busNo);
-	bus->deviceCount = deviceCount;
+		bus->bus_no = bus->guest_handle = busNo;
+	sprintf(bus->name, "%d", (int) bus->bus_no);
+	bus->device_count = deviceCount;
 	bus->device =
 	    (struct device_info **) ((char *) bus + sizeof(struct bus_info));
-	bus->busInstGuid = msg->cmd.createBus.busInstGuid;
-	bus->busChannelBytes = 0;
-	bus->pBusChannel = NULL;
+	bus->bus_inst_uuid = msg->cmd.create_bus.bus_inst_uuid;
+	bus->bus_channel_bytes = 0;
+	bus->bus_channel = NULL;
 
 	/* add bus to our bus list - but check for duplicates first */
 	read_lock(&BusListLock);
 	for (tmp = BusListHead; tmp; tmp = tmp->next) {
-		if (tmp->busNo == bus->busNo)
+		if (tmp->bus_no == bus->bus_no)
 			break;
 	}
 	read_unlock(&BusListLock);
@@ -215,39 +215,39 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf)
 		 * reject add
 		 */
 		LOGERR("CONTROLVM_BUS_CREATE Failed: bus %d already exists.\n",
-		       bus->busNo);
-		POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo,
+		       bus->bus_no);
+		POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->bus_no,
 				 POSTCODE_SEVERITY_ERR);
 		kfree(bus);
 		return CONTROLVM_RESP_ERROR_ALREADY_DONE;
 	}
-	if ((msg->cmd.createBus.channelAddr != 0)
-	    && (msg->cmd.createBus.channelBytes != 0)) {
-		bus->busChannelBytes = msg->cmd.createBus.channelBytes;
-		bus->pBusChannel =
-		    init_vbus_channel(msg->cmd.createBus.channelAddr,
-				      msg->cmd.createBus.channelBytes);
+	if ((msg->cmd.create_bus.channel_addr != 0)
+	    && (msg->cmd.create_bus.channel_bytes != 0)) {
+		bus->bus_channel_bytes = msg->cmd.create_bus.channel_bytes;
+		bus->bus_channel =
+		    init_vbus_channel(msg->cmd.create_bus.channel_addr,
+				      msg->cmd.create_bus.channel_bytes);
 	}
 	/* the msg is bound for virtpci; send guest_msgs struct to callback */
-	if (!msg->hdr.Flags.server) {
+	if (!msg->hdr.flags.server) {
 		struct guest_msgs cmd;
 
 		cmd.msgtype = GUEST_ADD_VBUS;
-		cmd.add_vbus.busNo = busNo;
-		cmd.add_vbus.chanptr = bus->pBusChannel;
-		cmd.add_vbus.deviceCount = deviceCount;
-		cmd.add_vbus.busTypeGuid = msg->cmd.createBus.busDataTypeGuid;
-		cmd.add_vbus.busInstGuid = msg->cmd.createBus.busInstGuid;
-		if (!VirtControlChanFunc) {
+		cmd.add_vbus.bus_no = busNo;
+		cmd.add_vbus.chanptr = bus->bus_channel;
+		cmd.add_vbus.dev_count = deviceCount;
+		cmd.add_vbus.bus_uuid = msg->cmd.create_bus.bus_data_type_uuid;
+		cmd.add_vbus.instance_uuid = msg->cmd.create_bus.bus_inst_uuid;
+		if (!virt_control_chan_func) {
 			LOGERR("CONTROLVM_BUS_CREATE Failed: virtpci callback not registered.");
-			POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo,
+			POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->bus_no,
 					 POSTCODE_SEVERITY_ERR);
 			kfree(bus);
 			return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE;
 		}
-		if (!VirtControlChanFunc(&cmd)) {
+		if (!virt_control_chan_func(&cmd)) {
 			LOGERR("CONTROLVM_BUS_CREATE Failed: virtpci GUEST_ADD_VBUS returned error.");
-			POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo,
+			POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->bus_no,
 					 POSTCODE_SEVERITY_ERR);
 			kfree(bus);
 			return
@@ -266,26 +266,26 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf)
 	BusListCount++;
 	write_unlock(&BusListLock);
 
-	POSTCODE_LINUX_3(BUS_CREATE_EXIT_PC, bus->busNo,
+	POSTCODE_LINUX_3(BUS_CREATE_EXIT_PC, bus->bus_no,
 			 POSTCODE_SEVERITY_INFO);
 	return CONTROLVM_RESP_SUCCESS;
 }
 
 static int
-destroy_bus(CONTROLVM_MESSAGE *msg, char *buf)
+destroy_bus(struct controlvm_message *msg, char *buf)
 {
 	int i;
 	struct bus_info *bus, *prev = NULL;
 	struct guest_msgs cmd;
 	u32 busNo;
 
-	busNo = msg->cmd.destroyBus.busNo;
+	busNo = msg->cmd.destroy_bus.bus_no;
 
 	read_lock(&BusListLock);
 
 	bus = BusListHead;
 	while (bus) {
-		if (bus->busNo == busNo)
+		if (bus->bus_no == busNo)
 			break;
 		prev = bus;
 		bus = bus->next;
@@ -299,7 +299,7 @@ destroy_bus(CONTROLVM_MESSAGE *msg, char *buf)
 	}
 
 	/* verify that this bus has no devices. */
-	for (i = 0; i < bus->deviceCount; i++) {
+	for (i = 0; i < bus->device_count; i++) {
 		if (bus->device[i] != NULL) {
 			LOGERR("CONTROLVM_BUS_DESTROY Failed: device %i attached to bus %d.",
 			     i, busNo);
@@ -309,18 +309,18 @@ destroy_bus(CONTROLVM_MESSAGE *msg, char *buf)
 	}
 	read_unlock(&BusListLock);
 
-	if (msg->hdr.Flags.server)
+	if (msg->hdr.flags.server)
 		goto remove;
 
 	/* client messages require us to call the virtpci callback associated
 	   with this bus. */
 	cmd.msgtype = GUEST_DEL_VBUS;
 	cmd.del_vbus.bus_no = busNo;
-	if (!VirtControlChanFunc) {
+	if (!virt_control_chan_func) {
 		LOGERR("CONTROLVM_BUS_DESTROY Failed: virtpci callback not registered.");
 		return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE;
 	}
-	if (!VirtControlChanFunc(&cmd)) {
+	if (!virt_control_chan_func(&cmd)) {
 		LOGERR("CONTROLVM_BUS_DESTROY Failed: virtpci GUEST_DEL_VBUS returned error.");
 		return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR;
 	}
@@ -335,9 +335,9 @@ remove:
 	BusListCount--;
 	write_unlock(&BusListLock);
 
-	if (bus->pBusChannel) {
-		uislib_iounmap(bus->pBusChannel);
-		bus->pBusChannel = NULL;
+	if (bus->bus_channel) {
+		uislib_iounmap(bus->bus_channel);
+		bus->bus_channel = NULL;
 	}
 
 	kfree(bus);
@@ -345,17 +345,17 @@ remove:
 }
 
 static int
-create_device(CONTROLVM_MESSAGE *msg, char *buf)
+create_device(struct controlvm_message *msg, char *buf)
 {
 	struct device_info *dev;
 	struct bus_info *bus;
 	u32 busNo, devNo;
 	int result = CONTROLVM_RESP_SUCCESS;
 	u64 minSize = MIN_IO_CHANNEL_SIZE;
-	ReqHandlerInfo_t *pReqHandler;
+	struct req_handler_info *pReqHandler;
 
-	busNo = msg->cmd.createDevice.busNo;
-	devNo = msg->cmd.createDevice.devNo;
+	busNo = msg->cmd.create_device.bus_no;
+	devNo = msg->cmd.create_device.dev_no;
 
 	POSTCODE_LINUX_4(DEVICE_CREATE_ENTRY_PC, devNo, busNo,
 			 POSTCODE_SEVERITY_INFO);
@@ -368,26 +368,26 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 		return CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
 	}
 
-	dev->channel_uuid = msg->cmd.createDevice.dataTypeGuid;
-	dev->intr = msg->cmd.createDevice.intr;
-	dev->channel_addr = msg->cmd.createDevice.channelAddr;
+	dev->channel_uuid = msg->cmd.create_device.data_type_uuid;
+	dev->intr = msg->cmd.create_device.intr;
+	dev->channel_addr = msg->cmd.create_device.channel_addr;
 	dev->bus_no = busNo;
 	dev->dev_no = devNo;
 	sema_init(&dev->interrupt_callback_lock, 1);	/* unlocked */
 	sprintf(dev->devid, "vbus%u:dev%u", (unsigned) busNo, (unsigned) devNo);
 	/* map the channel memory for the device. */
-	if (msg->hdr.Flags.testMessage)
+	if (msg->hdr.flags.test_message)
 		dev->chanptr = (void __iomem *)__va(dev->channel_addr);
 	else {
-		pReqHandler = ReqHandlerFind(dev->channel_uuid);
+		pReqHandler = req_handler_find(dev->channel_uuid);
 		if (pReqHandler)
 			/* generic service handler registered for this
 			 * channel
 			 */
 			minSize = pReqHandler->min_channel_bytes;
-		if (minSize > msg->cmd.createDevice.channelBytes) {
+		if (minSize > msg->cmd.create_device.channel_bytes) {
 			LOGERR("CONTROLVM_DEVICE_CREATE Failed: channel size is too small, channel size:0x%lx, required size:0x%lx",
-			     (ulong) msg->cmd.createDevice.channelBytes,
+			     (ulong) msg->cmd.create_device.channel_bytes,
 			     (ulong) minSize);
 			POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo,
 					 POSTCODE_SEVERITY_ERR);
@@ -396,27 +396,27 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 		}
 		dev->chanptr =
 		    uislib_ioremap_cache(dev->channel_addr,
-					 msg->cmd.createDevice.channelBytes);
+					 msg->cmd.create_device.channel_bytes);
 		if (!dev->chanptr) {
 			LOGERR("CONTROLVM_DEVICE_CREATE Failed: ioremap_cache of channelAddr:%Lx for channelBytes:%llu failed",
 			     dev->channel_addr,
-			     msg->cmd.createDevice.channelBytes);
+			     msg->cmd.create_device.channel_bytes);
 			result = CONTROLVM_RESP_ERROR_IOREMAP_FAILED;
 			POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo,
 					 POSTCODE_SEVERITY_ERR);
 			goto Away;
 		}
 	}
-	dev->instance_uuid = msg->cmd.createDevice.devInstGuid;
-	dev->channel_bytes = msg->cmd.createDevice.channelBytes;
+	dev->instance_uuid = msg->cmd.create_device.dev_inst_uuid;
+	dev->channel_bytes = msg->cmd.create_device.channel_bytes;
 
 	read_lock(&BusListLock);
 	for (bus = BusListHead; bus; bus = bus->next) {
-		if (bus->busNo == busNo) {
+		if (bus->bus_no == busNo) {
 			/* make sure the device number is valid */
-			if (devNo >= bus->deviceCount) {
+			if (devNo >= bus->device_count) {
 				LOGERR("CONTROLVM_DEVICE_CREATE Failed: device (%d) >= deviceCount (%d).",
-				     devNo, bus->deviceCount);
+				     devNo, bus->device_count);
 				result = CONTROLVM_RESP_ERROR_MAX_DEVICES;
 				POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC,
 						 devNo, busNo,
@@ -439,17 +439,18 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 			/* the msg is bound for virtpci; send
 			 * guest_msgs struct to callback
 			 */
-			if (!msg->hdr.Flags.server) {
+			if (!msg->hdr.flags.server) {
 				struct guest_msgs cmd;
 
 				if (!uuid_le_cmp(dev->channel_uuid,
-				     UltraVhbaChannelProtocolGuid)) {
-					wait_for_valid_guid(&((CHANNEL_HEADER
-							      __iomem *) (dev->
+				     spar_vhba_channel_protocol_uuid)) {
+					wait_for_valid_guid(&((
+						struct channel_header
+							__iomem *) (dev->
 								  chanptr))->
-							    Type);
-					if (!ULTRA_VHBA_CHANNEL_OK_CLIENT
-					    (dev->chanptr, NULL)) {
+							    chtype);
+					if (!SPAR_VHBA_CHANNEL_OK_CLIENT
+					    (dev->chanptr)) {
 						LOGERR("CONTROLVM_DEVICE_CREATE Failed:[CLIENT]VHBA dev %d chan invalid.",
 						     devNo);
 						POSTCODE_LINUX_4
@@ -468,13 +469,14 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 					cmd.add_vhba.intr = dev->intr;
 				} else
 				    if (!uuid_le_cmp(dev->channel_uuid,
-					 UltraVnicChannelProtocolGuid)) {
-					wait_for_valid_guid(&((CHANNEL_HEADER
-							      __iomem *) (dev->
+					 spar_vnic_channel_protocol_uuid)) {
+					wait_for_valid_guid(&((
+						struct channel_header
+							__iomem *) (dev->
 								  chanptr))->
-							    Type);
-					if (!ULTRA_VNIC_CHANNEL_OK_CLIENT
-					    (dev->chanptr, NULL)) {
+							    chtype);
+					if (!SPAR_VNIC_CHANNEL_OK_CLIENT
+					    (dev->chanptr)) {
 						LOGERR("CONTROLVM_DEVICE_CREATE Failed: VNIC[CLIENT] dev %d chan invalid.",
 						     devNo);
 						POSTCODE_LINUX_4
@@ -500,7 +502,7 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 					goto Away;
 				}
 
-				if (!VirtControlChanFunc) {
+				if (!virt_control_chan_func) {
 					LOGERR("CONTROLVM_DEVICE_CREATE Failed: virtpci callback not registered.");
 					POSTCODE_LINUX_4
 					    (DEVICE_CREATE_FAILURE_PC, devNo,
@@ -509,7 +511,7 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 					goto Away;
 				}
 
-				if (!VirtControlChanFunc(&cmd)) {
+				if (!virt_control_chan_func(&cmd)) {
 					LOGERR("CONTROLVM_DEVICE_CREATE Failed: virtpci GUEST_ADD_[VHBA||VNIC] returned error.");
 					POSTCODE_LINUX_4
 					    (DEVICE_CREATE_FAILURE_PC, devNo,
@@ -532,7 +534,7 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 	result = CONTROLVM_RESP_ERROR_BUS_INVALID;
 
 Away:
-	if (!msg->hdr.Flags.testMessage) {
+	if (!msg->hdr.flags.test_message) {
 		uislib_iounmap(dev->chanptr);
 		dev->chanptr = NULL;
 	}
@@ -542,7 +544,7 @@ Away:
 }
 
 static int
-pause_device(CONTROLVM_MESSAGE *msg)
+pause_device(struct controlvm_message *msg)
 {
 	u32 busNo, devNo;
 	struct bus_info *bus;
@@ -550,16 +552,16 @@ pause_device(CONTROLVM_MESSAGE *msg)
 	struct guest_msgs cmd;
 	int retval = CONTROLVM_RESP_SUCCESS;
 
-	busNo = msg->cmd.deviceChangeState.busNo;
-	devNo = msg->cmd.deviceChangeState.devNo;
+	busNo = msg->cmd.device_change_state.bus_no;
+	devNo = msg->cmd.device_change_state.dev_no;
 
 	read_lock(&BusListLock);
 	for (bus = BusListHead; bus; bus = bus->next) {
-		if (bus->busNo == busNo) {
+		if (bus->bus_no == busNo) {
 			/* make sure the device number is valid */
-			if (devNo >= bus->deviceCount) {
+			if (devNo >= bus->device_count) {
 				LOGERR("CONTROLVM_DEVICE_CHANGESTATE:pause Failed: device(%d) >= deviceCount(%d).",
-				     devNo, bus->deviceCount);
+				     devNo, bus->device_count);
 				retval = CONTROLVM_RESP_ERROR_DEVICE_INVALID;
 			} else {
 				/* make sure this device exists */
@@ -585,22 +587,22 @@ pause_device(CONTROLVM_MESSAGE *msg)
 		 * guest_msgs struct to callback
 		 */
 		if (!uuid_le_cmp(dev->channel_uuid,
-				UltraVhbaChannelProtocolGuid)) {
+				spar_vhba_channel_protocol_uuid)) {
 			cmd.msgtype = GUEST_PAUSE_VHBA;
 			cmd.pause_vhba.chanptr = dev->chanptr;
 		} else if (!uuid_le_cmp(dev->channel_uuid,
-					UltraVnicChannelProtocolGuid)) {
+					spar_vnic_channel_protocol_uuid)) {
 			cmd.msgtype = GUEST_PAUSE_VNIC;
 			cmd.pause_vnic.chanptr = dev->chanptr;
 		} else {
 			LOGERR("CONTROLVM_DEVICE_CHANGESTATE:pause Failed: unknown channelTypeGuid.\n");
 			return CONTROLVM_RESP_ERROR_CHANNEL_TYPE_UNKNOWN;
 		}
-		if (!VirtControlChanFunc) {
+		if (!virt_control_chan_func) {
 			LOGERR("CONTROLVM_DEVICE_CHANGESTATE Failed: virtpci callback not registered.");
 			return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE;
 		}
-		if (!VirtControlChanFunc(&cmd)) {
+		if (!virt_control_chan_func(&cmd)) {
 			LOGERR("CONTROLVM_DEVICE_CHANGESTATE:pause Failed: virtpci GUEST_PAUSE_[VHBA||VNIC] returned error.");
 			return
 			  CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR;
@@ -610,7 +612,7 @@ pause_device(CONTROLVM_MESSAGE *msg)
 }
 
 static int
-resume_device(CONTROLVM_MESSAGE *msg)
+resume_device(struct controlvm_message *msg)
 {
 	u32 busNo, devNo;
 	struct bus_info *bus;
@@ -618,16 +620,16 @@ resume_device(CONTROLVM_MESSAGE *msg)
 	struct guest_msgs cmd;
 	int retval = CONTROLVM_RESP_SUCCESS;
 
-	busNo = msg->cmd.deviceChangeState.busNo;
-	devNo = msg->cmd.deviceChangeState.devNo;
+	busNo = msg->cmd.device_change_state.bus_no;
+	devNo = msg->cmd.device_change_state.dev_no;
 
 	read_lock(&BusListLock);
 	for (bus = BusListHead; bus; bus = bus->next) {
-		if (bus->busNo == busNo) {
+		if (bus->bus_no == busNo) {
 			/* make sure the device number is valid */
-			if (devNo >= bus->deviceCount) {
+			if (devNo >= bus->device_count) {
 				LOGERR("CONTROLVM_DEVICE_CHANGESTATE:resume Failed: device(%d) >= deviceCount(%d).",
-				     devNo, bus->deviceCount);
+				     devNo, bus->device_count);
 				retval = CONTROLVM_RESP_ERROR_DEVICE_INVALID;
 			} else {
 				/* make sure this device exists */
@@ -654,22 +656,22 @@ resume_device(CONTROLVM_MESSAGE *msg)
 	 */
 	if (retval == CONTROLVM_RESP_SUCCESS) {
 		if (!uuid_le_cmp(dev->channel_uuid,
-				 UltraVhbaChannelProtocolGuid)) {
+				 spar_vhba_channel_protocol_uuid)) {
 			cmd.msgtype = GUEST_RESUME_VHBA;
 			cmd.resume_vhba.chanptr = dev->chanptr;
 		} else if (!uuid_le_cmp(dev->channel_uuid,
-					UltraVnicChannelProtocolGuid)) {
+					spar_vnic_channel_protocol_uuid)) {
 			cmd.msgtype = GUEST_RESUME_VNIC;
 			cmd.resume_vnic.chanptr = dev->chanptr;
 		} else {
 			LOGERR("CONTROLVM_DEVICE_CHANGESTATE:resume Failed: unknown channelTypeGuid.\n");
 			return CONTROLVM_RESP_ERROR_CHANNEL_TYPE_UNKNOWN;
 		}
-		if (!VirtControlChanFunc) {
+		if (!virt_control_chan_func) {
 			LOGERR("CONTROLVM_DEVICE_CHANGESTATE Failed: virtpci callback not registered.");
 			return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE;
 		}
-		if (!VirtControlChanFunc(&cmd)) {
+		if (!virt_control_chan_func(&cmd)) {
 			LOGERR("CONTROLVM_DEVICE_CHANGESTATE:resume Failed: virtpci GUEST_RESUME_[VHBA||VNIC] returned error.");
 			return
 			  CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR;
@@ -679,7 +681,7 @@ resume_device(CONTROLVM_MESSAGE *msg)
 }
 
 static int
-destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
+destroy_device(struct controlvm_message *msg, char *buf)
 {
 	u32 busNo, devNo;
 	struct bus_info *bus;
@@ -687,17 +689,17 @@ destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
 	struct guest_msgs cmd;
 	int retval = CONTROLVM_RESP_SUCCESS;
 
-	busNo = msg->cmd.destroyDevice.busNo;
-	devNo = msg->cmd.destroyDevice.devNo;
+	busNo = msg->cmd.destroy_device.bus_no;
+	devNo = msg->cmd.destroy_device.bus_no;
 
 	read_lock(&BusListLock);
 	LOGINF("destroy_device called for busNo=%u, devNo=%u", busNo, devNo);
 	for (bus = BusListHead; bus; bus = bus->next) {
-		if (bus->busNo == busNo) {
+		if (bus->bus_no == busNo) {
 			/* make sure the device number is valid */
-			if (devNo >= bus->deviceCount) {
+			if (devNo >= bus->device_count) {
 				LOGERR("CONTROLVM_DEVICE_DESTORY Failed: device(%d) >= deviceCount(%d).",
-				       devNo, bus->deviceCount);
+				       devNo, bus->device_count);
 				retval = CONTROLVM_RESP_ERROR_DEVICE_INVALID;
 			} else {
 				/* make sure this device exists */
@@ -724,11 +726,11 @@ destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
 		 * guest_msgs struct to callback
 		 */
 		if (!uuid_le_cmp(dev->channel_uuid,
-				 UltraVhbaChannelProtocolGuid)) {
+				 spar_vhba_channel_protocol_uuid)) {
 			cmd.msgtype = GUEST_DEL_VHBA;
 			cmd.del_vhba.chanptr = dev->chanptr;
 		} else if (!uuid_le_cmp(dev->channel_uuid,
-					UltraVnicChannelProtocolGuid)) {
+					spar_vnic_channel_protocol_uuid)) {
 			cmd.msgtype = GUEST_DEL_VNIC;
 			cmd.del_vnic.chanptr = dev->chanptr;
 		} else {
@@ -736,12 +738,12 @@ destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
 			return
 			    CONTROLVM_RESP_ERROR_CHANNEL_TYPE_UNKNOWN;
 		}
-		if (!VirtControlChanFunc) {
+		if (!virt_control_chan_func) {
 			LOGERR("CONTROLVM_DEVICE_DESTORY Failed: virtpci callback not registered.");
 			return
 			    CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE;
 		}
-		if (!VirtControlChanFunc(&cmd)) {
+		if (!virt_control_chan_func(&cmd)) {
 			LOGERR("CONTROLVM_DEVICE_DESTROY Failed: virtpci GUEST_DEL_[VHBA||VNIC] returned error.");
 			return
 			    CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR;
@@ -756,7 +758,7 @@ destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
 			uislib_disable_channel_interrupts(busNo, devNo);
 		}
 		/* unmap the channel memory for the device. */
-		if (!msg->hdr.Flags.testMessage) {
+		if (!msg->hdr.flags.test_message) {
 			LOGINF("destroy_device, doing iounmap");
 			uislib_iounmap(dev->chanptr);
 		}
@@ -767,23 +769,23 @@ destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
 }
 
 static int
-init_chipset(CONTROLVM_MESSAGE *msg, char *buf)
+init_chipset(struct controlvm_message *msg, char *buf)
 {
 	POSTCODE_LINUX_2(CHIPSET_INIT_ENTRY_PC, POSTCODE_SEVERITY_INFO);
 
-	MaxBusCount = msg->cmd.initChipset.busCount;
-	PlatformNumber = msg->cmd.initChipset.platformNumber;
+	MaxBusCount = msg->cmd.init_chipset.bus_count;
+	PlatformNumber = msg->cmd.init_chipset.platform_number;
 	PhysicalDataChan = 0;
 
 	/* We need to make sure we have our functions registered
 	* before processing messages.  If we are a test vehicle the
-	* testMessage for init_chipset will be set.  We can ignore the
+	* test_message for init_chipset will be set.  We can ignore the
 	* waits for the callbacks, since this will be manually entered
-	* from a user.  If no testMessage is set, we will wait for the
+	* from a user.  If no test_message is set, we will wait for the
 	* functions.
 	*/
-	if (!msg->hdr.Flags.testMessage)
-		WAIT_ON_CALLBACK(VirtControlChanFunc);
+	if (!msg->hdr.flags.test_message)
+		WAIT_ON_CALLBACK(virt_control_chan_func);
 
 	chipset_inited = 1;
 	POSTCODE_LINUX_2(CHIPSET_INIT_EXIT_PC, POSTCODE_SEVERITY_INFO);
@@ -794,10 +796,10 @@ init_chipset(CONTROLVM_MESSAGE *msg, char *buf)
 static int
 delete_bus_glue(u32 busNo)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 
 	init_msg_header(&msg, CONTROLVM_BUS_DESTROY, 0, 0);
-	msg.cmd.destroyBus.busNo = busNo;
+	msg.cmd.destroy_bus.bus_no = busNo;
 	if (destroy_bus(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("destroy_bus failed. busNo=0x%x\n", busNo);
 		return 0;
@@ -808,11 +810,11 @@ delete_bus_glue(u32 busNo)
 static int
 delete_device_glue(u32 busNo, u32 devNo)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_DESTROY, 0, 0);
-	msg.cmd.destroyDevice.busNo = busNo;
-	msg.cmd.destroyDevice.devNo = devNo;
+	msg.cmd.destroy_device.bus_no = busNo;
+	msg.cmd.destroy_device.dev_no = devNo;
 	if (destroy_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("destroy_device failed. busNo=0x%x devNo=0x%x\n", busNo,
 		       devNo);
@@ -822,14 +824,14 @@ delete_device_glue(u32 busNo, u32 devNo)
 }
 
 int
-uislib_client_inject_add_bus(u32 busNo, uuid_le instGuid,
-			     u64 channelAddr, ulong nChannelBytes)
+uislib_client_inject_add_bus(u32 bus_no, uuid_le inst_uuid,
+			     u64 channel_addr, ulong n_channel_bytes)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 
-	LOGINF("enter busNo=0x%x\n", busNo);
+	LOGINF("enter busNo=0x%x\n", bus_no);
 	/* step 0: init the chipset */
-	POSTCODE_LINUX_3(CHIPSET_INIT_ENTRY_PC, busNo, POSTCODE_SEVERITY_INFO);
+	POSTCODE_LINUX_3(CHIPSET_INIT_ENTRY_PC, bus_no, POSTCODE_SEVERITY_INFO);
 
 	if (!chipset_inited) {
 		/* step: initialize the chipset */
@@ -841,31 +843,32 @@ uislib_client_inject_add_bus(u32 busNo, uuid_le instGuid,
 		* after number 4, then the add_vnic will fail, and the
 		* ultraboot will fail.
 		*/
-		msg.cmd.initChipset.busCount = 23;
-		msg.cmd.initChipset.switchCount = 0;
+		msg.cmd.init_chipset.bus_count = 23;
+		msg.cmd.init_chipset.switch_count = 0;
 		if (init_chipset(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
 			LOGERR("init_chipset failed.\n");
 			return 0;
 		}
 		LOGINF("chipset initialized\n");
-		POSTCODE_LINUX_3(CHIPSET_INIT_EXIT_PC, busNo,
+		POSTCODE_LINUX_3(CHIPSET_INIT_EXIT_PC, bus_no,
 				 POSTCODE_SEVERITY_INFO);
 	}
 
 	/* step 1: create a bus */
-	POSTCODE_LINUX_3(BUS_CREATE_ENTRY_PC, busNo, POSTCODE_SEVERITY_WARNING);
+	POSTCODE_LINUX_3(BUS_CREATE_ENTRY_PC, bus_no,
+			 POSTCODE_SEVERITY_WARNING);
 	init_msg_header(&msg, CONTROLVM_BUS_CREATE, 0, 0);
-	msg.cmd.createBus.busNo = busNo;
-	msg.cmd.createBus.deviceCount = 23;	/* devNo+1; */
-	msg.cmd.createBus.channelAddr = channelAddr;
-	msg.cmd.createBus.channelBytes = nChannelBytes;
+	msg.cmd.create_bus.bus_no = bus_no;
+	msg.cmd.create_bus.dev_count = 23;	/* devNo+1; */
+	msg.cmd.create_bus.channel_addr = channel_addr;
+	msg.cmd.create_bus.channel_bytes = n_channel_bytes;
 	if (create_bus(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("create_bus failed.\n");
-		POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, busNo,
+		POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus_no,
 				 POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
-	POSTCODE_LINUX_3(BUS_CREATE_EXIT_PC, busNo, POSTCODE_SEVERITY_INFO);
+	POSTCODE_LINUX_3(BUS_CREATE_EXIT_PC, bus_no, POSTCODE_SEVERITY_INFO);
 
 	return 1;
 }
@@ -873,26 +876,26 @@ EXPORT_SYMBOL_GPL(uislib_client_inject_add_bus);
 
 
 int
-uislib_client_inject_del_bus(u32 busNo)
+uislib_client_inject_del_bus(u32 bus_no)
 {
-	return delete_bus_glue(busNo);
+	return delete_bus_glue(bus_no);
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_del_bus);
 
 int
-uislib_client_inject_pause_vhba(u32 busNo, u32 devNo)
+uislib_client_inject_pause_vhba(u32 bus_no, u32 dev_no)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 	int rc;
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
-	msg.cmd.deviceChangeState.busNo = busNo;
-	msg.cmd.deviceChangeState.devNo = devNo;
-	msg.cmd.deviceChangeState.state = SegmentStateStandby;
+	msg.cmd.device_change_state.bus_no = bus_no;
+	msg.cmd.device_change_state.dev_no = dev_no;
+	msg.cmd.device_change_state.state = segment_state_standby;
 	rc = pause_device(&msg);
 	if (rc != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("VHBA pause_device failed. busNo=0x%x devNo=0x%x\n",
-		       busNo, devNo);
+		       bus_no, dev_no);
 		return rc;
 	}
 	return 0;
@@ -900,19 +903,19 @@ uislib_client_inject_pause_vhba(u32 busNo, u32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_pause_vhba);
 
 int
-uislib_client_inject_resume_vhba(u32 busNo, u32 devNo)
+uislib_client_inject_resume_vhba(u32 bus_no, u32 dev_no)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 	int rc;
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
-	msg.cmd.deviceChangeState.busNo = busNo;
-	msg.cmd.deviceChangeState.devNo = devNo;
-	msg.cmd.deviceChangeState.state = SegmentStateRunning;
+	msg.cmd.device_change_state.bus_no = bus_no;
+	msg.cmd.device_change_state.dev_no = dev_no;
+	msg.cmd.device_change_state.state = segment_state_running;
 	rc = resume_device(&msg);
 	if (rc != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("VHBA resume_device failed. busNo=0x%x devNo=0x%x\n",
-		       busNo, devNo);
+		       bus_no, dev_no);
 		return rc;
 	}
 	return 0;
@@ -921,19 +924,19 @@ uislib_client_inject_resume_vhba(u32 busNo, u32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_resume_vhba);
 
 int
-uislib_client_inject_add_vhba(u32 busNo, u32 devNo,
+uislib_client_inject_add_vhba(u32 bus_no, u32 dev_no,
 			      u64 phys_chan_addr, u32 chan_bytes,
-			      int is_test_addr, uuid_le instGuid,
-			      struct InterruptInfo *intr)
+			      int is_test_addr, uuid_le inst_uuid,
+			      struct irq_info *intr)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 
-	LOGINF(" enter busNo=0x%x devNo=0x%x\n", busNo, devNo);
+	LOGINF(" enter busNo=0x%x devNo=0x%x\n", bus_no, dev_no);
 	/* chipset init'ed with bus bus has been previously created -
 	* Verify it still exists step 2: create the VHBA device on the
 	* bus
 	*/
-	POSTCODE_LINUX_4(VHBA_CREATE_ENTRY_PC, devNo, busNo,
+	POSTCODE_LINUX_4(VHBA_CREATE_ENTRY_PC, dev_no, bus_no,
 			 POSTCODE_SEVERITY_INFO);
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_CREATE, 0, 0);
@@ -941,16 +944,16 @@ uislib_client_inject_add_vhba(u32 busNo, u32 devNo,
 		/* signify that the physical channel address does NOT
 		 * need to be ioremap()ed
 		 */
-		msg.hdr.Flags.testMessage = 1;
-	msg.cmd.createDevice.busNo = busNo;
-	msg.cmd.createDevice.devNo = devNo;
-	msg.cmd.createDevice.devInstGuid = instGuid;
+		msg.hdr.flags.test_message = 1;
+	msg.cmd.create_device.bus_no = bus_no;
+	msg.cmd.create_device.dev_no = dev_no;
+	msg.cmd.create_device.dev_inst_uuid = inst_uuid;
 	if (intr)
-		msg.cmd.createDevice.intr = *intr;
+		msg.cmd.create_device.intr = *intr;
 	else
-		memset(&msg.cmd.createDevice.intr, 0,
-		       sizeof(struct InterruptInfo));
-	msg.cmd.createDevice.channelAddr = phys_chan_addr;
+		memset(&msg.cmd.create_device.intr, 0,
+		       sizeof(struct irq_info));
+	msg.cmd.create_device.channel_addr = phys_chan_addr;
 	if (chan_bytes < MIN_IO_CHANNEL_SIZE) {
 		LOGERR("wrong channel size.chan_bytes = 0x%x IO_CHANNEL_SIZE= 0x%x\n",
 		     chan_bytes, (unsigned int) MIN_IO_CHANNEL_SIZE);
@@ -958,41 +961,41 @@ uislib_client_inject_add_vhba(u32 busNo, u32 devNo,
 				 MIN_IO_CHANNEL_SIZE, POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
-	msg.cmd.createDevice.channelBytes = chan_bytes;
-	msg.cmd.createDevice.dataTypeGuid = UltraVhbaChannelProtocolGuid;
+	msg.cmd.create_device.channel_bytes = chan_bytes;
+	msg.cmd.create_device.data_type_uuid = spar_vhba_channel_protocol_uuid;
 	if (create_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("VHBA create_device failed.\n");
-		POSTCODE_LINUX_4(VHBA_CREATE_FAILURE_PC, devNo, busNo,
+		POSTCODE_LINUX_4(VHBA_CREATE_FAILURE_PC, dev_no, bus_no,
 				 POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
-	POSTCODE_LINUX_4(VHBA_CREATE_SUCCESS_PC, devNo, busNo,
+	POSTCODE_LINUX_4(VHBA_CREATE_SUCCESS_PC, dev_no, bus_no,
 			 POSTCODE_SEVERITY_INFO);
 	return 1;
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_add_vhba);
 
 int
-uislib_client_inject_del_vhba(u32 busNo, u32 devNo)
+uislib_client_inject_del_vhba(u32 bus_no, u32 dev_no)
 {
-	return delete_device_glue(busNo, devNo);
+	return delete_device_glue(bus_no, dev_no);
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_del_vhba);
 
 int
-uislib_client_inject_add_vnic(u32 busNo, u32 devNo,
+uislib_client_inject_add_vnic(u32 bus_no, u32 dev_no,
 			      u64 phys_chan_addr, u32 chan_bytes,
-			      int is_test_addr, uuid_le instGuid,
-			      struct InterruptInfo *intr)
+			      int is_test_addr, uuid_le inst_uuid,
+			      struct irq_info *intr)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 
-	LOGINF(" enter busNo=0x%x devNo=0x%x\n", busNo, devNo);
+	LOGINF(" enter busNo=0x%x devNo=0x%x\n", bus_no, dev_no);
 	/* chipset init'ed with bus bus has been previously created -
 	* Verify it still exists step 2: create the VNIC device on the
 	* bus
 	*/
-	POSTCODE_LINUX_4(VNIC_CREATE_ENTRY_PC, devNo, busNo,
+	POSTCODE_LINUX_4(VNIC_CREATE_ENTRY_PC, dev_no, bus_no,
 			 POSTCODE_SEVERITY_INFO);
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_CREATE, 0, 0);
@@ -1000,16 +1003,16 @@ uislib_client_inject_add_vnic(u32 busNo, u32 devNo,
 		/* signify that the physical channel address does NOT
 		 * need to be ioremap()ed
 		 */
-		msg.hdr.Flags.testMessage = 1;
-	msg.cmd.createDevice.busNo = busNo;
-	msg.cmd.createDevice.devNo = devNo;
-	msg.cmd.createDevice.devInstGuid = instGuid;
+		msg.hdr.flags.test_message = 1;
+	msg.cmd.create_device.bus_no = bus_no;
+	msg.cmd.create_device.dev_no = dev_no;
+	msg.cmd.create_device.dev_inst_uuid = inst_uuid;
 	if (intr)
-		msg.cmd.createDevice.intr = *intr;
+		msg.cmd.create_device.intr = *intr;
 	else
-		memset(&msg.cmd.createDevice.intr, 0,
-		       sizeof(struct InterruptInfo));
-	msg.cmd.createDevice.channelAddr = phys_chan_addr;
+		memset(&msg.cmd.create_device.intr, 0,
+		       sizeof(struct irq_info));
+	msg.cmd.create_device.channel_addr = phys_chan_addr;
 	if (chan_bytes < MIN_IO_CHANNEL_SIZE) {
 		LOGERR("wrong channel size.chan_bytes = 0x%x IO_CHANNEL_SIZE= 0x%x\n",
 		     chan_bytes, (unsigned int) MIN_IO_CHANNEL_SIZE);
@@ -1017,35 +1020,35 @@ uislib_client_inject_add_vnic(u32 busNo, u32 devNo,
 				 MIN_IO_CHANNEL_SIZE, POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
-	msg.cmd.createDevice.channelBytes = chan_bytes;
-	msg.cmd.createDevice.dataTypeGuid = UltraVnicChannelProtocolGuid;
+	msg.cmd.create_device.channel_bytes = chan_bytes;
+	msg.cmd.create_device.data_type_uuid = spar_vnic_channel_protocol_uuid;
 	if (create_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("VNIC create_device failed.\n");
-		POSTCODE_LINUX_4(VNIC_CREATE_FAILURE_PC, devNo, busNo,
+		POSTCODE_LINUX_4(VNIC_CREATE_FAILURE_PC, dev_no, bus_no,
 				 POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
 
-	POSTCODE_LINUX_4(VNIC_CREATE_SUCCESS_PC, devNo, busNo,
+	POSTCODE_LINUX_4(VNIC_CREATE_SUCCESS_PC, dev_no, bus_no,
 			 POSTCODE_SEVERITY_INFO);
 	return 1;
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_add_vnic);
 
 int
-uislib_client_inject_pause_vnic(u32 busNo, u32 devNo)
+uislib_client_inject_pause_vnic(u32 bus_no, u32 dev_no)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 	int rc;
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
-	msg.cmd.deviceChangeState.busNo = busNo;
-	msg.cmd.deviceChangeState.devNo = devNo;
-	msg.cmd.deviceChangeState.state = SegmentStateStandby;
+	msg.cmd.device_change_state.bus_no = bus_no;
+	msg.cmd.device_change_state.dev_no = dev_no;
+	msg.cmd.device_change_state.state = segment_state_standby;
 	rc = pause_device(&msg);
 	if (rc != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("VNIC pause_device failed. busNo=0x%x devNo=0x%x\n",
-		       busNo, devNo);
+		       bus_no, dev_no);
 		return -1;
 	}
 	return 0;
@@ -1053,19 +1056,19 @@ uislib_client_inject_pause_vnic(u32 busNo, u32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_pause_vnic);
 
 int
-uislib_client_inject_resume_vnic(u32 busNo, u32 devNo)
+uislib_client_inject_resume_vnic(u32 bus_no, u32 dev_no)
 {
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 	int rc;
 
 	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
-	msg.cmd.deviceChangeState.busNo = busNo;
-	msg.cmd.deviceChangeState.devNo = devNo;
-	msg.cmd.deviceChangeState.state = SegmentStateRunning;
+	msg.cmd.device_change_state.bus_no = bus_no;
+	msg.cmd.device_change_state.dev_no = dev_no;
+	msg.cmd.device_change_state.state = segment_state_running;
 	rc = resume_device(&msg);
 	if (rc != CONTROLVM_RESP_SUCCESS) {
 		LOGERR("VNIC resume_device failed. busNo=0x%x devNo=0x%x\n",
-		       busNo, devNo);
+		       bus_no, dev_no);
 		return -1;
 	}
 	return 0;
@@ -1074,88 +1077,12 @@ uislib_client_inject_resume_vnic(u32 busNo, u32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_resume_vnic);
 
 int
-uislib_client_inject_del_vnic(u32 busNo, u32 devNo)
+uislib_client_inject_del_vnic(u32 bus_no, u32 dev_no)
 {
-	return delete_device_glue(busNo, devNo);
+	return delete_device_glue(bus_no, dev_no);
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_del_vnic);
 
-static int
-uislib_client_add_vnic(u32 busNo)
-{
-	BOOL busCreated = FALSE;
-	int devNo = 0;		/* Default to 0, since only one device
-				 * will be created for this bus... */
-	CONTROLVM_MESSAGE msg;
-
-	init_msg_header(&msg, CONTROLVM_BUS_CREATE, 0, 0);
-	msg.hdr.Flags.testMessage = 1;
-	msg.cmd.createBus.busNo = busNo;
-	msg.cmd.createBus.deviceCount = 4;
-	msg.cmd.createBus.channelAddr = 0;
-	msg.cmd.createBus.channelBytes = 0;
-	if (create_bus(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
-		LOGERR("client create_bus failed");
-		return 0;
-	}
-	busCreated = TRUE;
-
-	init_msg_header(&msg, CONTROLVM_DEVICE_CREATE, 0, 0);
-	msg.hdr.Flags.testMessage = 1;
-	msg.cmd.createDevice.busNo = busNo;
-	msg.cmd.createDevice.devNo = devNo;
-	msg.cmd.createDevice.devInstGuid = NULL_UUID_LE;
-	memset(&msg.cmd.createDevice.intr, 0, sizeof(struct InterruptInfo));
-	msg.cmd.createDevice.channelAddr = PhysicalDataChan;
-	msg.cmd.createDevice.channelBytes = MIN_IO_CHANNEL_SIZE;
-	msg.cmd.createDevice.dataTypeGuid = UltraVnicChannelProtocolGuid;
-	if (create_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
-		LOGERR("client create_device failed");
-		goto AwayCleanup;
-	}
-
-	return 1;
-
-AwayCleanup:
-	if (busCreated) {
-		init_msg_header(&msg, CONTROLVM_BUS_DESTROY, 0, 0);
-		msg.hdr.Flags.testMessage = 1;
-		msg.cmd.destroyBus.busNo = busNo;
-		if (destroy_bus(&msg, NULL) != CONTROLVM_RESP_SUCCESS)
-			LOGERR("client destroy_bus failed.\n");
-	}
-
-	return 0;
-}				/* end uislib_client_add_vnic */
-EXPORT_SYMBOL_GPL(uislib_client_add_vnic);
-
-static int
-uislib_client_delete_vnic(u32 busNo)
-{
-	int devNo = 0;		/* Default to 0, since only one device
-				 * will be created for this bus... */
-	CONTROLVM_MESSAGE msg;
-
-	init_msg_header(&msg, CONTROLVM_DEVICE_DESTROY, 0, 0);
-	msg.hdr.Flags.testMessage = 1;
-	msg.cmd.destroyDevice.busNo = busNo;
-	msg.cmd.destroyDevice.devNo = devNo;
-	if (destroy_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
-		/* Don't error exit - try to see if bus can be destroyed... */
-		LOGERR("client destroy_device failed.\n");
-	}
-
-	init_msg_header(&msg, CONTROLVM_BUS_DESTROY, 0, 0);
-	msg.hdr.Flags.testMessage = 1;
-	msg.cmd.destroyBus.busNo = busNo;
-	if (destroy_bus(&msg, NULL) != CONTROLVM_RESP_SUCCESS)
-		LOGERR("client destroy_bus failed.\n");
-
-	return 1;
-}
-EXPORT_SYMBOL_GPL(uislib_client_delete_vnic);
-/* end client_delete_vnic */
-
 void *
 uislib_cache_alloc(struct kmem_cache *cur_pool, char *fn, int ln)
 {
@@ -1206,17 +1133,17 @@ info_debugfs_read_helper(char **buff, int *buff_len)
 	for (bus = BusListHead; bus; bus = bus->next) {
 
 		if (PLINE("    bus=0x%p, busNo=%d, deviceCount=%d\n",
-			  bus, bus->busNo, bus->deviceCount) < 0)
+			  bus, bus->bus_no, bus->device_count) < 0)
 			goto err_done_unlock;
 
 
 		if (PLINE("        Devices:\n") < 0)
 			goto err_done_unlock;
 
-		for (i = 0; i < bus->deviceCount; i++) {
+		for (i = 0; i < bus->device_count; i++) {
 			if (bus->device[i]) {
 				if (PLINE("            busNo %d, device[%i]: 0x%p, chanptr=0x%p, swtch=0x%p\n",
-					  bus->busNo, i, bus->device[i],
+					  bus->bus_no, i, bus->device[i],
 					  bus->device[i]->chanptr,
 					  bus->device[i]->swtch) < 0)
 					goto err_done_unlock;
@@ -1232,7 +1159,7 @@ info_debugfs_read_helper(char **buff, int *buff_len)
 	read_unlock(&BusListLock);
 
 	if (PLINE("UisUtils_Registered_Services: %d\n",
-		  atomic_read(&UisUtils_Registered_Services)) < 0)
+		  atomic_read(&uisutils_registered_services)) < 0)
 		goto err_done;
 	if (PLINE("cycles_before_wait %llu wait_cycles:%llu\n",
 		  cycles_before_wait, wait_cycles) < 0)
@@ -1294,9 +1221,9 @@ find_dev(u32 busNo, u32 devNo)
 
 	read_lock(&BusListLock);
 	for (bus = BusListHead; bus; bus = bus->next) {
-		if (bus->busNo == busNo) {
+		if (bus->bus_no == busNo) {
 			/* make sure the device number is valid */
-			if (devNo >= bus->deviceCount) {
+			if (devNo >= bus->device_count) {
 				LOGERR("%s bad busNo, devNo=%d,%d",
 				       __func__,
 				       (int) (busNo), (int) (devNo));
@@ -1560,13 +1487,13 @@ uislib_mod_init(void)
 	LOGINF("sizeof(uiscmdrsp_net):%lu\n",
 	       (ulong) sizeof(struct uiscmdrsp_net));
 	LOGINF("sizeof(CONTROLVM_MESSAGE):%lu bytes\n",
-	       (ulong) sizeof(CONTROLVM_MESSAGE));
-	LOGINF("sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL):%lu bytes\n",
-	       (ulong) sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL));
+	       (ulong) sizeof(struct controlvm_message));
+	LOGINF("sizeof(struct spar_controlvm_channel_protocol):%lu bytes\n",
+	       (ulong) sizeof(struct spar_controlvm_channel_protocol));
 	LOGINF("sizeof(CHANNEL_HEADER):%lu bytes\n",
-	       (ulong) sizeof(CHANNEL_HEADER));
-	LOGINF("sizeof(ULTRA_IO_CHANNEL_PROTOCOL):%lu bytes\n",
-	       (ulong) sizeof(ULTRA_IO_CHANNEL_PROTOCOL));
+	       (ulong) sizeof(struct channel_header));
+	LOGINF("sizeof(struct spar_io_channel_protocol):%lu bytes\n",
+	       (ulong) sizeof(struct spar_io_channel_protocol));
 	LOGINF("SIZEOF_CMDRSP:%lu bytes\n", SIZEOF_CMDRSP);
 	LOGINF("SIZEOF_PROTOCOL:%lu bytes\n", SIZEOF_PROTOCOL);
 
@@ -1574,7 +1501,7 @@ uislib_mod_init(void)
 	BusListHead = NULL;
 	BusListCount = MaxBusCount = 0;
 	rwlock_init(&BusListLock);
-	VirtControlChanFunc = NULL;
+	virt_control_chan_func = NULL;
 
 	/* Issue VMCALL_GET_CONTROLVM_ADDR to get CtrlChanPhysAddr and
 	 * then map this physical address to a virtual address. */
diff --git a/drivers/staging/unisys/uislib/uisqueue.c b/drivers/staging/unisys/uislib/uisqueue.c
index 44208841bd5a..f9f8442d58c5 100644
--- a/drivers/staging/unisys/uislib/uisqueue.c
+++ b/drivers/staging/unisys/uislib/uisqueue.c
@@ -81,13 +81,13 @@ do_locked_client_insert(struct uisqueue_info *queueinfo,
 	u8 rc = 0;
 
 	spin_lock_irqsave(lock, flags);
-	if (!ULTRA_CHANNEL_CLIENT_ACQUIRE_OS(queueinfo->chan, channelId, NULL))
+	if (!spar_channel_client_acquire_os(queueinfo->chan, channelId))
 		goto unlock;
-	if (visor_signal_insert(queueinfo->chan, whichqueue, pSignal)) {
+	if (spar_signal_insert(queueinfo->chan, whichqueue, pSignal)) {
 		queueinfo->packets_sent++;
 		rc = 1;
 	}
-	ULTRA_CHANNEL_CLIENT_RELEASE_OS(queueinfo->chan, channelId, NULL);
+	spar_channel_client_release_os(queueinfo->chan, channelId);
 unlock:
 	spin_unlock_irqrestore((spinlock_t *)lock, flags);
 	return rc;
@@ -125,7 +125,7 @@ int
 uisqueue_get_cmdrsp(struct uisqueue_info *queueinfo,
 		    void *cmdrsp, unsigned int whichqueue)
 {
-	if (!visor_signal_remove(queueinfo->chan, whichqueue, cmdrsp))
+	if (!spar_signal_remove(queueinfo->chan, whichqueue, cmdrsp))
 		return 0;
 
 	queueinfo->packets_received++;
diff --git a/drivers/staging/unisys/uislib/uisutils.c b/drivers/staging/unisys/uislib/uisutils.c
index 8ff6d26ff00b..4a5b86773927 100644
--- a/drivers/staging/unisys/uislib/uisutils.c
+++ b/drivers/staging/unisys/uislib/uisutils.c
@@ -25,9 +25,7 @@
 #include "uisutils.h"
 #include "version.h"
 #include "vbushelper.h"
-#include <linux/uuid.h>
 #include <linux/skbuff.h>
-#include <linux/uuid.h>
 #ifdef CONFIG_HIGHMEM
 #include <linux/highmem.h>
 #endif
@@ -39,7 +37,7 @@
 #define __MYFILE__ "uisutils.c"
 
 /* exports */
-atomic_t UisUtils_Registered_Services = ATOMIC_INIT(0);
+atomic_t uisutils_registered_services = ATOMIC_INIT(0);
 					/* num registrations via
 					 * uisctrl_register_req_handler() or
 					 * uisctrl_register_req_handler_ex() */
@@ -75,20 +73,20 @@ EXPORT_SYMBOL_GPL(uisutil_add_proc_line_ex);
 
 int
 uisctrl_register_req_handler(int type, void *fptr,
-			     ULTRA_VBUS_DEVICEINFO *chipset_driver_info)
+			     struct ultra_vbus_deviceinfo *chipset_driver_info)
 {
 	LOGINF("type = %d, fptr = 0x%p.\n", type, fptr);
 
 	switch (type) {
 	case 2:
 		if (fptr) {
-			if (!VirtControlChanFunc)
-				atomic_inc(&UisUtils_Registered_Services);
-			VirtControlChanFunc = fptr;
+			if (!virt_control_chan_func)
+				atomic_inc(&uisutils_registered_services);
+			virt_control_chan_func = fptr;
 		} else {
-			if (VirtControlChanFunc)
-				atomic_dec(&UisUtils_Registered_Services);
-			VirtControlChanFunc = NULL;
+			if (virt_control_chan_func)
+				atomic_dec(&uisutils_registered_services);
+			virt_control_chan_func = NULL;
 		}
 		break;
 
@@ -105,76 +103,75 @@ uisctrl_register_req_handler(int type, void *fptr,
 EXPORT_SYMBOL_GPL(uisctrl_register_req_handler);
 
 int
-uisctrl_register_req_handler_ex(uuid_le switchTypeGuid,
-				const char *switch_type_name,
-				int (*controlfunc)(struct io_msgs *),
-				unsigned long min_channel_bytes,
-				int (*Server_Channel_Ok)(unsigned long
-							  channelBytes),
-				int (*Server_Channel_Init)
-				 (void *x, unsigned char *clientStr,
-				  u32 clientStrLen, u64 bytes),
-				ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo)
+uisctrl_register_req_handler_ex(uuid_le switch_uuid,
+			const char *switch_type_name,
+			int (*controlfunc)(struct io_msgs *),
+			unsigned long min_channel_bytes,
+			int (*server_channel_ok)(unsigned long channel_bytes),
+			int (*server_channel_init)(void *x,
+						unsigned char *client_str,
+						u32 client_str_len, u64 bytes),
+			struct ultra_vbus_deviceinfo *chipset_driver_info)
 {
-	ReqHandlerInfo_t *pReqHandlerInfo;
+	struct req_handler_info *pReqHandlerInfo;
 	int rc = 0;		/* assume failure */
 
 	LOGINF("type=%pUL, controlfunc=0x%p.\n",
-	       &switchTypeGuid, controlfunc);
+	       &switch_uuid, controlfunc);
 	if (!controlfunc) {
-		LOGERR("%pUL: controlfunc must be supplied\n", &switchTypeGuid);
+		LOGERR("%pUL: controlfunc must be supplied\n", &switch_uuid);
 		goto Away;
 	}
-	if (!Server_Channel_Ok) {
+	if (!server_channel_ok) {
 		LOGERR("%pUL: Server_Channel_Ok must be supplied\n",
-				&switchTypeGuid);
+				&switch_uuid);
 		goto Away;
 	}
-	if (!Server_Channel_Init) {
+	if (!server_channel_init) {
 		LOGERR("%pUL: Server_Channel_Init must be supplied\n",
-				&switchTypeGuid);
+				&switch_uuid);
 		goto Away;
 	}
-	pReqHandlerInfo = ReqHandlerAdd(switchTypeGuid,
+	pReqHandlerInfo = req_handler_add(switch_uuid,
 					switch_type_name,
 					controlfunc,
 					min_channel_bytes,
-					Server_Channel_Ok, Server_Channel_Init);
+					server_channel_ok, server_channel_init);
 	if (!pReqHandlerInfo) {
-		LOGERR("failed to add %pUL to server list\n", &switchTypeGuid);
+		LOGERR("failed to add %pUL to server list\n", &switch_uuid);
 		goto Away;
 	}
 
-	atomic_inc(&UisUtils_Registered_Services);
+	atomic_inc(&uisutils_registered_services);
 	rc = 1;			/* success */
 Away:
 	if (rc) {
-		if (chipset_DriverInfo)
-			bus_device_info_init(chipset_DriverInfo, "chipset",
+		if (chipset_driver_info)
+			bus_device_info_init(chipset_driver_info, "chipset",
 					   "uislib", VERSION, NULL);
 	} else
-		LOGERR("failed to register type %pUL.\n", &switchTypeGuid);
+		LOGERR("failed to register type %pUL.\n", &switch_uuid);
 
 	return rc;
 }
 EXPORT_SYMBOL_GPL(uisctrl_register_req_handler_ex);
 
 int
-uisctrl_unregister_req_handler_ex(uuid_le switchTypeGuid)
+uisctrl_unregister_req_handler_ex(uuid_le switch_uuid)
 {
 	int rc = 0;		/* assume failure */
 
-	LOGINF("type=%pUL.\n", &switchTypeGuid);
-	if (ReqHandlerDel(switchTypeGuid) < 0) {
+	LOGINF("type=%pUL.\n", &switch_uuid);
+	if (req_handler_del(switch_uuid) < 0) {
 		LOGERR("failed to remove %pUL from server list\n",
-				&switchTypeGuid);
+				&switch_uuid);
 		goto Away;
 	}
-	atomic_dec(&UisUtils_Registered_Services);
+	atomic_dec(&uisutils_registered_services);
 	rc = 1;			/* success */
 Away:
 	if (!rc)
-		LOGERR("failed to unregister type %pUL.\n", &switchTypeGuid);
+		LOGERR("failed to unregister type %pUL.\n", &switch_uuid);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(uisctrl_unregister_req_handler_ex);
@@ -275,11 +272,11 @@ dolist: if (skb_shinfo(skb)->frag_list) {
 }
 EXPORT_SYMBOL_GPL(uisutil_copy_fragsinfo_from_skb);
 
-static LIST_HEAD(ReqHandlerInfo_list);	/* list of ReqHandlerInfo_t */
+static LIST_HEAD(ReqHandlerInfo_list);	/* list of struct req_handler_info */
 static DEFINE_SPINLOCK(ReqHandlerInfo_list_lock);
 
-ReqHandlerInfo_t *
-ReqHandlerAdd(uuid_le switchTypeGuid,
+struct req_handler_info *
+req_handler_add(uuid_le switch_uuid,
 	      const char *switch_type_name,
 	      int (*controlfunc)(struct io_msgs *),
 	      unsigned long min_channel_bytes,
@@ -287,16 +284,16 @@ ReqHandlerAdd(uuid_le switchTypeGuid,
 	      int (*Server_Channel_Init)
 	       (void *x, unsigned char *clientStr, u32 clientStrLen, u64 bytes))
 {
-	ReqHandlerInfo_t *rc = NULL;
+	struct req_handler_info *rc = NULL;
 
 	rc = kzalloc(sizeof(*rc), GFP_ATOMIC);
 	if (!rc)
 		return NULL;
-	rc->switchTypeGuid = switchTypeGuid;
+	rc->switch_uuid = switch_uuid;
 	rc->controlfunc = controlfunc;
 	rc->min_channel_bytes = min_channel_bytes;
-	rc->Server_Channel_Ok = Server_Channel_Ok;
-	rc->Server_Channel_Init = Server_Channel_Init;
+	rc->server_channel_ok = Server_Channel_Ok;
+	rc->server_channel_init = Server_Channel_Init;
 	if (switch_type_name)
 		strncpy(rc->switch_type_name, switch_type_name,
 			sizeof(rc->switch_type_name) - 1);
@@ -307,16 +304,16 @@ ReqHandlerAdd(uuid_le switchTypeGuid,
 	return rc;
 }
 
-ReqHandlerInfo_t *
-ReqHandlerFind(uuid_le switchTypeGuid)
+struct req_handler_info *
+req_handler_find(uuid_le switch_uuid)
 {
 	struct list_head *lelt, *tmp;
-	ReqHandlerInfo_t *entry = NULL;
+	struct req_handler_info *entry = NULL;
 
 	spin_lock(&ReqHandlerInfo_list_lock);
 	list_for_each_safe(lelt, tmp, &ReqHandlerInfo_list) {
-		entry = list_entry(lelt, ReqHandlerInfo_t, list_link);
-		if (uuid_le_cmp(entry->switchTypeGuid, switchTypeGuid) == 0) {
+		entry = list_entry(lelt, struct req_handler_info, list_link);
+		if (uuid_le_cmp(entry->switch_uuid, switch_uuid) == 0) {
 			spin_unlock(&ReqHandlerInfo_list_lock);
 			return entry;
 		}
@@ -326,16 +323,16 @@ ReqHandlerFind(uuid_le switchTypeGuid)
 }
 
 int
-ReqHandlerDel(uuid_le switchTypeGuid)
+req_handler_del(uuid_le switch_uuid)
 {
 	struct list_head *lelt, *tmp;
-	ReqHandlerInfo_t *entry = NULL;
+	struct req_handler_info *entry = NULL;
 	int rc = -1;
 
 	spin_lock(&ReqHandlerInfo_list_lock);
 	list_for_each_safe(lelt, tmp, &ReqHandlerInfo_list) {
-		entry = list_entry(lelt, ReqHandlerInfo_t, list_link);
-		if (uuid_le_cmp(entry->switchTypeGuid, switchTypeGuid) == 0) {
+		entry = list_entry(lelt, struct req_handler_info, list_link);
+		if (uuid_le_cmp(entry->switch_uuid, switch_uuid) == 0) {
 			list_del(lelt);
 			kfree(entry);
 			rc++;
diff --git a/drivers/staging/unisys/virthba/virthba.c b/drivers/staging/unisys/virthba/virthba.c
index 938e2c82c1ab..d7a629b5f111 100644
--- a/drivers/staging/unisys/virthba/virthba.c
+++ b/drivers/staging/unisys/virthba/virthba.c
@@ -101,7 +101,6 @@ static DEF_SCSI_QCMD(virthba_queue_command)
 #define virthba_queue_command virthba_queue_command_lck
 #endif
 
-
 static int virthba_slave_alloc(struct scsi_device *scsidev);
 static int virthba_slave_configure(struct scsi_device *scsidev);
 static void virthba_slave_destroy(struct scsi_device *scsidev);
@@ -172,7 +171,7 @@ struct virthba_info {
 	struct virtpci_dev *virtpcidev;
 	struct list_head dev_info_list;
 	struct chaninfo chinfo;
-	struct InterruptInfo intr;	/* use recvInterrupt info to receive
+	struct irq_info intr;		/* use recvInterrupt info to receive
 					   interrupts when IOs complete */
 	int interrupt_vector;
 	struct scsipending pending[MAX_PENDING_REQUESTS]; /* Tracks the requests
@@ -420,8 +419,8 @@ static irqreturn_t
 virthba_ISR(int irq, void *dev_id)
 {
 	struct virthba_info *virthbainfo = (struct virthba_info *) dev_id;
-	CHANNEL_HEADER __iomem *pChannelHeader;
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr;
+	struct channel_header __iomem *pChannelHeader;
+	struct signal_queue_header __iomem *pqhdr;
 	u64 mask;
 	unsigned long long rc1;
 
@@ -429,24 +428,24 @@ virthba_ISR(int irq, void *dev_id)
 		return IRQ_NONE;
 	virthbainfo->interrupts_rcvd++;
 	pChannelHeader = virthbainfo->chinfo.queueinfo->chan;
-	if (((readq(&pChannelHeader->Features)
+	if (((readq(&pChannelHeader->features)
 	      & ULTRA_IO_IOVM_IS_OK_WITH_DRIVER_DISABLING_INTS) != 0)
-	    && ((readq(&pChannelHeader->Features) &
+	    && ((readq(&pChannelHeader->features) &
 		 ULTRA_IO_DRIVER_DISABLES_INTS) !=
 		0)) {
 		virthbainfo->interrupts_disabled++;
 		mask = ~ULTRA_CHANNEL_ENABLE_INTS;
 		rc1 = uisqueue_interlocked_and(virthbainfo->flags_addr, mask);
 	}
-	if (visor_signalqueue_empty(pChannelHeader, IOCHAN_FROM_IOPART)) {
+	if (spar_signalqueue_empty(pChannelHeader, IOCHAN_FROM_IOPART)) {
 		virthbainfo->interrupts_notme++;
 		return IRQ_NONE;
 	}
-	pqhdr = (SIGNAL_QUEUE_HEADER __iomem *)
+	pqhdr = (struct signal_queue_header __iomem *)
 		((char __iomem *) pChannelHeader +
-		 readq(&pChannelHeader->oChannelSpace)) + IOCHAN_FROM_IOPART;
-	writeq(readq(&pqhdr->NumInterruptsReceived) + 1,
-	       &pqhdr->NumInterruptsReceived);
+		 readq(&pChannelHeader->ch_space_offset)) + IOCHAN_FROM_IOPART;
+	writeq(readq(&pqhdr->num_irq_received) + 1,
+	       &pqhdr->num_irq_received);
 	atomic_set(&virthbainfo->interrupt_rcvd, 1);
 	wake_up_interruptible(&virthbainfo->rsp_queue);
 	return IRQ_HANDLED;
@@ -461,17 +460,17 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
 	int rsp;
 	int i;
 	irq_handler_t handler = virthba_ISR;
-	CHANNEL_HEADER __iomem *pChannelHeader;
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr;
+	struct channel_header __iomem *pChannelHeader;
+	struct signal_queue_header __iomem *pqhdr;
 	u64 mask;
 
 	LOGVER("entering virthba_probe...\n");
-	LOGVER("virtpcidev busNo<<%d>>devNo<<%d>>", virtpcidev->busNo,
-	       virtpcidev->deviceNo);
+	LOGVER("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
+	       virtpcidev->device_no);
 
 	LOGINF("entering virthba_probe...\n");
-	LOGINF("virtpcidev busNo<<%d>>devNo<<%d>>", virtpcidev->busNo,
-	       virtpcidev->deviceNo);
+	LOGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
+	       virtpcidev->device_no);
 	POSTCODE_LINUX_2(VHBA_PROBE_ENTRY_PC, POSTCODE_SEVERITY_INFO);
 	/* call scsi_host_alloc to register a scsi host adapter
 	 * instance - this virthba that has just been created is an
@@ -578,18 +577,18 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
 	INIT_WORK(&virthbainfo->serverdown_completion,
 		  virthba_serverdown_complete);
 
-	writeq(readq(&virthbainfo->chinfo.queueinfo->chan->Features) |
+	writeq(readq(&virthbainfo->chinfo.queueinfo->chan->features) |
 	       ULTRA_IO_CHANNEL_IS_POLLING,
-	       &virthbainfo->chinfo.queueinfo->chan->Features);
+	       &virthbainfo->chinfo.queueinfo->chan->features);
 	/* start thread that will receive scsicmnd responses */
 	DBGINF("starting rsp thread -- queueinfo: 0x%p, threadinfo: 0x%p.\n",
 	       virthbainfo->chinfo.queueinfo, &virthbainfo->chinfo.threadinfo);
 
 	pChannelHeader = virthbainfo->chinfo.queueinfo->chan;
-	pqhdr = (SIGNAL_QUEUE_HEADER __iomem *)
+	pqhdr = (struct signal_queue_header __iomem *)
 		((char __iomem *)pChannelHeader +
-		 readq(&pChannelHeader->oChannelSpace)) + IOCHAN_FROM_IOPART;
-	virthbainfo->flags_addr = &pqhdr->FeatureFlags;
+		 readq(&pChannelHeader->ch_space_offset)) + IOCHAN_FROM_IOPART;
+	virthbainfo->flags_addr = &pqhdr->features;
 
 	if (!uisthread_start(&virthbainfo->chinfo.threadinfo,
 			     process_incoming_rsps,
@@ -603,16 +602,16 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
 		return -ENODEV;
 	}
 	LOGINF("sendInterruptHandle=0x%16llX",
-	       virthbainfo->intr.sendInterruptHandle);
+	       virthbainfo->intr.send_irq_handle);
 	LOGINF("recvInterruptHandle=0x%16llX",
-	       virthbainfo->intr.recvInterruptHandle);
+	       virthbainfo->intr.recv_irq_handle);
 	LOGINF("recvInterruptVector=0x%8X",
-	       virthbainfo->intr.recvInterruptVector);
+	       virthbainfo->intr.recv_irq_vector);
 	LOGINF("recvInterruptShared=0x%2X",
-	       virthbainfo->intr.recvInterruptShared);
+	       virthbainfo->intr.recv_irq_shared);
 	LOGINF("scsihost.hostt->name=%s", scsihost->hostt->name);
 	virthbainfo->interrupt_vector =
-	    virthbainfo->intr.recvInterruptHandle & INTERRUPT_VECTOR_MASK;
+	    virthbainfo->intr.recv_irq_handle & INTERRUPT_VECTOR_MASK;
 	rsp = request_irq(virthbainfo->interrupt_vector, handler, IRQF_SHARED,
 			  scsihost->hostt->name, virthbainfo);
 	if (rsp != 0) {
@@ -622,7 +621,7 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
 		POSTCODE_LINUX_2(VHBA_PROBE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
 	} else {
 		u64 __iomem *Features_addr =
-		    &virthbainfo->chinfo.queueinfo->chan->Features;
+		    &virthbainfo->chinfo.queueinfo->chan->features;
 		LOGERR("request_irq(%d) uislib_virthba_ISR request succeeded\n",
 		       virthbainfo->interrupt_vector);
 		mask = ~(ULTRA_IO_CHANNEL_IS_POLLING |
@@ -649,8 +648,8 @@ virthba_remove(struct virtpci_dev *virtpcidev)
 	struct Scsi_Host *scsihost =
 	    (struct Scsi_Host *) virtpcidev->scsi.scsihost;
 
-	LOGINF("virtpcidev busNo<<%d>>devNo<<%d>>", virtpcidev->busNo,
-	       virtpcidev->deviceNo);
+	LOGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
+	       virtpcidev->device_no);
 	virthbainfo = (struct virthba_info *) scsihost->hostdata;
 	if (virthbainfo->interrupt_vector != -1)
 		free_irq(virthbainfo->interrupt_vector, virthbainfo);
@@ -674,7 +673,7 @@ virthba_remove(struct virtpci_dev *virtpcidev)
 }
 
 static int
-forward_vdiskmgmt_command(VDISK_MGMT_TYPES vdiskcmdtype,
+forward_vdiskmgmt_command(enum vdisk_mgmt_types vdiskcmdtype,
 			  struct Scsi_Host *scsihost,
 			  struct uisscsi_dest *vdest)
 {
@@ -738,7 +737,8 @@ forward_vdiskmgmt_command(VDISK_MGMT_TYPES vdiskcmdtype,
 /*****************************************************/
 
 static int
-forward_taskmgmt_command(TASK_MGMT_TYPES tasktype, struct scsi_device *scsidev)
+forward_taskmgmt_command(enum task_mgmt_types tasktype,
+			 struct scsi_device *scsidev)
 {
 	struct uiscmdrsp *cmdrsp;
 	struct virthba_info *virthbainfo =
@@ -1142,9 +1142,9 @@ do_scsi_linuxstat(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
 			       scsicmd, cmdrsp->scsi.cmnd[0],
 			       scsidev->host->host_no, scsidev->id,
 			       scsidev->channel, scsidev->lun,
-			       cmdrsp->scsi.linuxstat, sd->Valid, sd->SenseKey,
-			       sd->AdditionalSenseCode,
-			       sd->AdditionalSenseCodeQualifier);
+			       cmdrsp->scsi.linuxstat, sd->valid, sd->sense_key,
+			       sd->additional_sense_code,
+			       sd->additional_sense_code_qualifier);
 			if (atomic_read(&vdisk->error_count) ==
 			    VIRTHBA_ERROR_COUNT) {
 				LOGERR("Throtling SCSICMD errors disk <%d:%d:%d:%llu>\n",
@@ -1276,8 +1276,8 @@ drain_queue(struct virthba_info *virthbainfo, struct chaninfo *dc,
 
 	while (1) {
 		spin_lock_irqsave(&virthbainfo->chinfo.insertlock, flags);
-		if (!ULTRA_CHANNEL_CLIENT_ACQUIRE_OS(dc->queueinfo->chan,
-						     "vhba", NULL)) {
+		if (!spar_channel_client_acquire_os(dc->queueinfo->chan,
+						     "vhba")) {
 			spin_unlock_irqrestore(&virthbainfo->chinfo.insertlock,
 					       flags);
 			virthbainfo->acquire_failed_cnt++;
@@ -1285,8 +1285,7 @@ drain_queue(struct virthba_info *virthbainfo, struct chaninfo *dc,
 		}
 		qrslt = uisqueue_get_cmdrsp(dc->queueinfo, cmdrsp,
 					    IOCHAN_FROM_IOPART);
-		ULTRA_CHANNEL_CLIENT_RELEASE_OS(dc->queueinfo->chan,
-						"vhba", NULL);
+		spar_channel_client_release_os(dc->queueinfo->chan, "vhba");
 		spin_unlock_irqrestore(&virthbainfo->chinfo.insertlock, flags);
 		if (qrslt == 0)
 			break;
@@ -1310,7 +1309,7 @@ drain_queue(struct virthba_info *virthbainfo, struct chaninfo *dc,
 			 * a Client/Guest Partition. Let's be
 			 * safe and set it to NULL now.  Do
 			 * not use it here! */
-			cmdrsp->disknotify.vHba = NULL;
+			cmdrsp->disknotify.v_hba = NULL;
 			process_disk_notify(shost, cmdrsp);
 		} else if (cmdrsp->cmdtype == CMD_VDISKMGMT_TYPE) {
 			if (!del_scsipending_entry(virthbainfo,
@@ -1323,7 +1322,6 @@ drain_queue(struct virthba_info *virthbainfo, struct chaninfo *dc,
 	}
 }
 
-
 /* main function for the thread that waits for scsi commands to arrive
  * in a specified queue
  */
@@ -1453,7 +1451,7 @@ static ssize_t enable_ints_write(struct file *file,
 		if (VirtHbasOpen[i].virthbainfo != NULL) {
 			virthbainfo = VirtHbasOpen[i].virthbainfo;
 			Features_addr =
-				&virthbainfo->chinfo.queueinfo->chan->Features;
+				&virthbainfo->chinfo.queueinfo->chan->features;
 			if (new_value == 1) {
 				mask = ~(ULTRA_IO_CHANNEL_IS_POLLING |
 					 ULTRA_IO_DRIVER_DISABLES_INTS);
@@ -1482,8 +1480,8 @@ virthba_serverup(struct virtpci_dev *virtpcidev)
 	    (struct virthba_info *) ((struct Scsi_Host *) virtpcidev->scsi.
 				     scsihost)->hostdata;
 
-	DBGINF("virtpcidev busNo<<%d>>devNo<<%d>>", virtpcidev->busNo,
-	       virtpcidev->deviceNo);
+	DBGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
+	       virtpcidev->device_no);
 
 	if (!virthbainfo->serverdown) {
 		DBGINF("Server up message received while server is already up.\n");
@@ -1498,9 +1496,9 @@ virthba_serverup(struct virtpci_dev *virtpcidev)
 	/* Must transition channel to ATTACHED state BEFORE we
 	 * can start using the device again
 	 */
-	ULTRA_CHANNEL_CLIENT_TRANSITION(virthbainfo->chinfo.queueinfo->chan,
-					dev_name(&virtpcidev->generic_dev),
-					CHANNELCLI_ATTACHED, NULL);
+	SPAR_CHANNEL_CLIENT_TRANSITION(virthbainfo->chinfo.queueinfo->chan,
+				       dev_name(&virtpcidev->generic_dev),
+				       CHANNELCLI_ATTACHED, NULL);
 
 	/* Start Processing the IOVM Response Queue Again */
 	if (!uisthread_start(&virthbainfo->chinfo.threadinfo,
@@ -1573,13 +1571,13 @@ virthba_serverdown_complete(struct work_struct *work)
 
 	virtpcidev = virthbainfo->virtpcidev;
 
-	DBGINF("virtpcidev busNo<<%d>>devNo<<%d>>", virtpcidev->busNo,
-	       virtpcidev->deviceNo);
+	DBGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
+	       virtpcidev->device_no);
 	virthbainfo->serverdown = true;
 	virthbainfo->serverchangingstate = false;
 	/* Return the ServerDown response to Command */
-	visorchipset_device_pause_response(virtpcidev->busNo,
-					   virtpcidev->deviceNo, 0);
+	visorchipset_device_pause_response(virtpcidev->bus_no,
+					   virtpcidev->device_no, 0);
 }
 
 /* As per VirtpciFunc returns 1 for success and 0 for failure */
@@ -1591,8 +1589,8 @@ virthba_serverdown(struct virtpci_dev *virtpcidev, u32 state)
 				     scsihost)->hostdata;
 
 	DBGINF("virthba_serverdown");
-	DBGINF("virtpcidev busNo<<%d>>devNo<<%d>>", virtpcidev->busNo,
-	       virtpcidev->deviceNo);
+	DBGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
+	       virtpcidev->device_no);
 
 	if (!virthbainfo->serverdown && !virthbainfo->serverchangingstate) {
 		virthbainfo->serverchangingstate = true;
diff --git a/drivers/staging/unisys/virthba/virthba.h b/drivers/staging/unisys/virthba/virthba.h
index d4b809b0c7bc..59901668d4f4 100644
--- a/drivers/staging/unisys/virthba/virthba.h
+++ b/drivers/staging/unisys/virthba/virthba.h
@@ -19,13 +19,9 @@
  * Unisys Virtual HBA driver header
  */
 
-
-
 #ifndef __VIRTHBA_H__
 #define __VIRTHBA_H__
 
-
 #define VIRTHBA_VERSION "01.00"
 
-
 #endif /* __VIRTHBA_H__ */
diff --git a/drivers/staging/unisys/virtpci/virtpci.c b/drivers/staging/unisys/virtpci/virtpci.c
index ee9f8260cd15..39b828dce503 100644
--- a/drivers/staging/unisys/virtpci/virtpci.c
+++ b/drivers/staging/unisys/virtpci/virtpci.c
@@ -50,6 +50,7 @@ struct driver_private {
 	struct module_kobject *mkobj;
 	struct device_driver *driver;
 };
+
 #define to_driver(obj) container_of(obj, struct driver_private, kobj)
 
 /* bus_id went away in 2.6.30 - the size was 20 bytes, so we'll define
@@ -109,7 +110,7 @@ static int virtpci_device_probe(struct device *dev);
 static int virtpci_device_remove(struct device *dev);
 
 static ssize_t info_debugfs_read(struct file *file, char __user *buf,
-			      size_t len, loff_t *offset);
+				 size_t len, loff_t *offset);
 
 static const struct file_operations debugfs_info_fops = {
 	.read = info_debugfs_read,
@@ -137,7 +138,7 @@ static struct device virtpci_rootbus_device = {
 };
 
 /* filled in with info about parent chipset driver when we register with it */
-static ULTRA_VBUS_DEVICEINFO Chipset_DriverInfo;
+static struct ultra_vbus_deviceinfo chipset_driver_info;
 
 static const struct sysfs_ops virtpci_driver_sysfs_ops = {
 	.show = virtpci_driver_attr_show,
@@ -148,11 +149,11 @@ static struct kobj_type virtpci_driver_kobj_type = {
 	.sysfs_ops = &virtpci_driver_sysfs_ops,
 };
 
-static struct virtpci_dev *VpcidevListHead;
-static DEFINE_RWLOCK(VpcidevListLock);
+static struct virtpci_dev *vpcidev_list_head;
+static DEFINE_RWLOCK(vpcidev_list_lock);
 
 /* filled in with info about this driver, wrt it servicing client busses */
-static ULTRA_VBUS_DEVICEINFO Bus_DriverInfo;
+static struct ultra_vbus_deviceinfo bus_driver_info;
 
 /*****************************************************/
 /* debugfs entries                                   */
@@ -171,13 +172,12 @@ struct virtpci_busdev {
 /*****************************************************/
 
 static inline
-int WAIT_FOR_IO_CHANNEL(ULTRA_IO_CHANNEL_PROTOCOL __iomem  *chanptr)
+int WAIT_FOR_IO_CHANNEL(struct spar_io_channel_protocol __iomem  *chanptr)
 {
 	int count = 120;
 
 	while (count > 0) {
-
-		if (ULTRA_CHANNEL_SERVER_READY(&chanptr->ChannelHeader))
+		if (SPAR_CHANNEL_SERVER_READY(&chanptr->channel_header))
 			return 1;
 		UIS_THREAD_WAIT_SEC(1);
 		count--;
@@ -186,8 +186,8 @@ int WAIT_FOR_IO_CHANNEL(ULTRA_IO_CHANNEL_PROTOCOL __iomem  *chanptr)
 }
 
 /* Write the contents of <info> to the ULTRA_VBUS_CHANNEL_PROTOCOL.ChpInfo. */
-static int write_vbus_chpInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
-			      ULTRA_VBUS_DEVICEINFO *info)
+static int write_vbus_chp_info(struct spar_vbus_channel_protocol *chan,
+			       struct ultra_vbus_deviceinfo *info)
 {
 	int off;
 
@@ -195,18 +195,18 @@ static int write_vbus_chpInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
 		LOGERR("vbus channel not present");
 		return -1;
 	}
-	off = sizeof(ULTRA_CHANNEL_PROTOCOL) + chan->HdrInfo.chpInfoByteOffset;
-	if (chan->HdrInfo.chpInfoByteOffset == 0) {
-		LOGERR("vbus channel not used, because chpInfoByteOffset == 0");
+	off = sizeof(struct channel_header) + chan->hdr_info.chp_info_offset;
+	if (chan->hdr_info.chp_info_offset == 0) {
+		LOGERR("vbus channel not used, because chp_info_offset == 0");
 		return -1;
 	}
-	memcpy(((u8 *) (chan)) + off, info, sizeof(*info));
+	memcpy(((u8 *)(chan)) + off, info, sizeof(*info));
 	return 0;
 }
 
 /* Write the contents of <info> to the ULTRA_VBUS_CHANNEL_PROTOCOL.BusInfo. */
-static int write_vbus_busInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
-			      ULTRA_VBUS_DEVICEINFO *info)
+static int write_vbus_bus_info(struct spar_vbus_channel_protocol *chan,
+			       struct ultra_vbus_deviceinfo *info)
 {
 	int off;
 
@@ -214,12 +214,12 @@ static int write_vbus_busInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
 		LOGERR("vbus channel not present");
 		return -1;
 	}
-	off = sizeof(ULTRA_CHANNEL_PROTOCOL) + chan->HdrInfo.busInfoByteOffset;
-	if (chan->HdrInfo.busInfoByteOffset == 0) {
-		LOGERR("vbus channel not used, because busInfoByteOffset == 0");
+	off = sizeof(struct channel_header) + chan->hdr_info.bus_info_offset;
+	if (chan->hdr_info.bus_info_offset == 0) {
+		LOGERR("vbus channel not used, because bus_info_offset == 0");
 		return -1;
 	}
-	memcpy(((u8 *) (chan)) + off, info, sizeof(*info));
+	memcpy(((u8 *)(chan)) + off, info, sizeof(*info));
 	return 0;
 }
 
@@ -227,8 +227,8 @@ static int write_vbus_busInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
  * ULTRA_VBUS_CHANNEL_PROTOCOL.DevInfo[<devix>].
  */
 static int
-write_vbus_devInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
-		   ULTRA_VBUS_DEVICEINFO *info, int devix)
+write_vbus_dev_info(struct spar_vbus_channel_protocol *chan,
+		    struct ultra_vbus_deviceinfo *info, int devix)
 {
 	int off;
 
@@ -237,14 +237,14 @@ write_vbus_devInfo(ULTRA_VBUS_CHANNEL_PROTOCOL *chan,
 		return -1;
 	}
 	off =
-	    (sizeof(ULTRA_CHANNEL_PROTOCOL) +
-	     chan->HdrInfo.devInfoByteOffset) +
-	    (chan->HdrInfo.deviceInfoStructBytes * devix);
-	if (chan->HdrInfo.devInfoByteOffset == 0) {
-		LOGERR("vbus channel not used, because devInfoByteOffset == 0");
+	    (sizeof(struct channel_header) +
+	     chan->hdr_info.dev_info_offset) +
+	    (chan->hdr_info.device_info_struct_bytes * devix);
+	if (chan->hdr_info.dev_info_offset == 0) {
+		LOGERR("vbus channel not used, because dev_info_offset == 0");
 		return -1;
 	}
-	memcpy(((u8 *) (chan)) + off, info, sizeof(*info));
+	memcpy(((u8 *)(chan)) + off, info, sizeof(*info));
 	return 0;
 }
 
@@ -256,13 +256,13 @@ static int add_vbus(struct add_vbus_guestpart *addparams)
 	int ret;
 	struct device *vbus;
 
-	vbus = kzalloc(sizeof(struct device), GFP_ATOMIC);
+	vbus = kzalloc(sizeof(*vbus), GFP_ATOMIC);
 
 	POSTCODE_LINUX_2(VPCI_CREATE_ENTRY_PC, POSTCODE_SEVERITY_INFO);
 	if (!vbus)
 		return 0;
 
-	dev_set_name(vbus, "vbus%d", addparams->busNo);
+	dev_set_name(vbus, "vbus%d", addparams->bus_no);
 	vbus->release = virtpci_bus_release;
 	vbus->parent = &virtpci_rootbus_device;	/* root bus is parent */
 	vbus->bus = &virtpci_bus_type;	/* bus type */
@@ -279,11 +279,12 @@ static int add_vbus(struct add_vbus_guestpart *addparams)
 		POSTCODE_LINUX_2(VPCI_CREATE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
-	write_vbus_chpInfo(vbus->platform_data /* chanptr */ ,
-			   &Chipset_DriverInfo);
-	write_vbus_busInfo(vbus->platform_data /* chanptr */ , &Bus_DriverInfo);
+	write_vbus_chp_info(vbus->platform_data /* chanptr */ ,
+			    &chipset_driver_info);
+	write_vbus_bus_info(vbus->platform_data /* chanptr */ ,
+			    &bus_driver_info);
 	LOGINF("Added vbus %d; device %s created successfully\n",
-	       addparams->busNo, BUS_ID(vbus));
+	       addparams->bus_no, BUS_ID(vbus));
 	POSTCODE_LINUX_2(VPCI_CREATE_EXIT_PC, POSTCODE_SEVERITY_INFO);
 	return 1;
 }
@@ -293,26 +294,15 @@ static int add_vbus(struct add_vbus_guestpart *addparams)
  */
 #define GET_SCSIADAPINFO_FROM_CHANPTR(chanptr) {			\
 	memcpy_fromio(&scsi.wwnn,					\
-		      &((ULTRA_IO_CHANNEL_PROTOCOL __iomem *)		\
+		      &((struct spar_io_channel_protocol __iomem *)	\
 			chanptr)->vhba.wwnn,				\
 		      sizeof(struct vhba_wwnn));			\
 	memcpy_fromio(&scsi.max,					\
-		      &((ULTRA_IO_CHANNEL_PROTOCOL __iomem *)		\
+		      &((struct spar_io_channel_protocol __iomem *)	\
 			chanptr)->vhba.max,				\
 		      sizeof(struct vhba_config_max));			\
 	}
 
-/* find bus device with the busid that matches - match_busid matches bus_id */
-#define GET_BUS_DEV(busno) { \
-	sprintf(busid, "vbus%d", busno); \
-	vbus = bus_find_device(&virtpci_bus_type, NULL, \
-			       (void *)busid, match_busid);	\
-	if (!vbus) { \
-		LOGERR("**** FAILED to find vbus %s\n", busid); \
-		return 0; \
-	} \
-}
-
 /* adds a vhba
  * returns 0 failure, 1 success,
  */
@@ -325,7 +315,7 @@ static int add_vhba(struct add_virt_guestpart *addparams)
 
 	POSTCODE_LINUX_2(VPCI_CREATE_ENTRY_PC, POSTCODE_SEVERITY_INFO);
 	if (!WAIT_FOR_IO_CHANNEL
-	    ((ULTRA_IO_CHANNEL_PROTOCOL __iomem *) addparams->chanptr)) {
+	    ((struct spar_io_channel_protocol __iomem *)addparams->chanptr)) {
 		LOGERR("Timed out.  Channel not ready\n");
 		POSTCODE_LINUX_2(VPCI_CREATE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
 		return 0;
@@ -333,7 +323,14 @@ static int add_vhba(struct add_virt_guestpart *addparams)
 
 	GET_SCSIADAPINFO_FROM_CHANPTR(addparams->chanptr);
 
-	GET_BUS_DEV(addparams->bus_no);
+	/* find bus device with the busid that matches match_busid */
+	sprintf(busid, "vbus%d", addparams->bus_no);
+	vbus = bus_find_device(&virtpci_bus_type, NULL,
+			       (void *)busid, match_busid);
+	if (!vbus) {
+		LOGERR("**** FAILED to find vbus %s\n", busid);
+		return 0;
+	}
 
 	LOGINF("Adding vhba wwnn:%x:%x config:%d-%d-%d-%d chanptr:%p\n",
 	       scsi.wwnn.wwnn1, scsi.wwnn.wwnn2,
@@ -347,7 +344,6 @@ static int add_vhba(struct add_virt_guestpart *addparams)
 				 POSTCODE_SEVERITY_INFO);
 	}
 	return i;
-
 }
 
 /* for CHANSOCK macaddr is AUTO-GENERATED; for normal channels,
@@ -355,17 +351,17 @@ static int add_vhba(struct add_virt_guestpart *addparams)
  */
 #define GET_NETADAPINFO_FROM_CHANPTR(chanptr) {				\
 		memcpy_fromio(net.mac_addr,				\
-		       ((ULTRA_IO_CHANNEL_PROTOCOL __iomem *)		\
-			chanptr)->vnic.macaddr,				\
+		       ((struct spar_io_channel_protocol __iomem *)	\
+		       chanptr)->vnic.macaddr,				\
 		       MAX_MACADDR_LEN);				\
 		net.num_rcv_bufs =					\
-			readl(&((ULTRA_IO_CHANNEL_PROTOCOL __iomem *)	\
-				chanptr)->vnic.num_rcv_bufs);		\
-		net.mtu = readl(&((ULTRA_IO_CHANNEL_PROTOCOL __iomem *) \
-				  chanptr)->vnic.mtu);			\
-		memcpy_fromio(&net.zoneGuid, \
-			      &((ULTRA_IO_CHANNEL_PROTOCOL __iomem *)	\
-				chanptr)->vnic.zoneGuid,		\
+			readl(&((struct spar_io_channel_protocol __iomem *)\
+			      chanptr)->vnic.num_rcv_bufs);		\
+		net.mtu = readl(&((struct spar_io_channel_protocol __iomem *) \
+				chanptr)->vnic.mtu);			\
+		memcpy_fromio(&net.zone_uuid, \
+			      &((struct spar_io_channel_protocol __iomem *)\
+			      chanptr)->vnic.zone_uuid,		\
 			      sizeof(uuid_le));				\
 }
 
@@ -382,7 +378,7 @@ add_vnic(struct add_virt_guestpart *addparams)
 
 	POSTCODE_LINUX_2(VPCI_CREATE_ENTRY_PC, POSTCODE_SEVERITY_INFO);
 	if (!WAIT_FOR_IO_CHANNEL
-	    ((ULTRA_IO_CHANNEL_PROTOCOL __iomem *) addparams->chanptr)) {
+	    ((struct spar_io_channel_protocol __iomem *)addparams->chanptr)) {
 		LOGERR("Timed out, channel not ready\n");
 		POSTCODE_LINUX_2(VPCI_CREATE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
 		return 0;
@@ -390,12 +386,19 @@ add_vnic(struct add_virt_guestpart *addparams)
 
 	GET_NETADAPINFO_FROM_CHANPTR(addparams->chanptr);
 
-	GET_BUS_DEV(addparams->bus_no);
+	/* find bus device with the busid that matches match_busid */
+	sprintf(busid, "vbus%d", addparams->bus_no);
+	vbus = bus_find_device(&virtpci_bus_type, NULL,
+			       (void *)busid, match_busid);
+	if (!vbus) {
+		LOGERR("**** FAILED to find vbus %s\n", busid);
+		return 0;
+	}
 
 	LOGINF("Adding vnic macaddr:%02x:%02x:%02x:%02x:%02x:%02x rcvbufs:%d mtu:%d chanptr:%p%pUL\n",
-	     net.mac_addr[0], net.mac_addr[1], net.mac_addr[2], net.mac_addr[3],
-	     net.mac_addr[4], net.mac_addr[5], net.num_rcv_bufs, net.mtu,
-	     addparams->chanptr, &net.zoneGuid);
+	       net.mac_addr[0], net.mac_addr[1], net.mac_addr[2],
+	       net.mac_addr[3], net.mac_addr[4], net.mac_addr[5],
+	       net.num_rcv_bufs, net.mtu, addparams->chanptr, &net.zone_uuid);
 	i = virtpci_device_add(vbus, VIRTNIC_TYPE, addparams, NULL, &net);
 	if (i) {
 		LOGINF("Added vnic macaddr:%02x:%02x:%02x:%02x:%02x:%02x\n",
@@ -417,7 +420,15 @@ delete_vbus(struct del_vbus_guestpart *delparams)
 	struct device *vbus;
 	unsigned char busid[BUS_ID_SIZE];
 
-	GET_BUS_DEV(delparams->bus_no);
+	/* find bus device with the busid that matches match_busid */
+	sprintf(busid, "vbus%d", delparams->bus_no);
+	vbus = bus_find_device(&virtpci_bus_type, NULL,
+			       (void *)busid, match_busid);
+	if (!vbus) {
+		LOGERR("**** FAILED to find vbus %s\n", busid);
+		return 0;
+	}
+
 	/* ensure that bus has no devices? -- TBD */
 	LOGINF("Deleting %s\n", BUS_ID(vbus));
 	if (delete_vbus_device(vbus, NULL))
@@ -430,9 +441,9 @@ static int
 delete_vbus_device(struct device *vbus, void *data)
 {
 	int checkforroot = (data != NULL);
-	struct device *pDev = &virtpci_rootbus_device;
+	struct device *dev = &virtpci_rootbus_device;
 
-	if ((checkforroot) && match_busid(vbus, (void *) BUS_ID(pDev))) {
+	if ((checkforroot) && match_busid(vbus, (void *)BUS_ID(dev))) {
 		/* skip it - don't delete root bus */
 		LOGINF("skipping root bus\n");
 		return 0;	/* pretend no error */
@@ -590,10 +601,10 @@ static void delete_all(void)
 	struct virtpci_dev *tmpvpcidev, *nextvpcidev;
 
 	/* delete the entire vhba/vnic list in one shot */
-	write_lock_irqsave(&VpcidevListLock, flags);
-	tmpvpcidev = VpcidevListHead;
-	VpcidevListHead = NULL;
-	write_unlock_irqrestore(&VpcidevListLock, flags);
+	write_lock_irqsave(&vpcidev_list_lock, flags);
+	tmpvpcidev = vpcidev_list_head;
+	vpcidev_list_head = NULL;
+	write_unlock_irqrestore(&vpcidev_list_lock, flags);
 
 	/* delete one vhba/vnic at a time */
 	while (tmpvpcidev) {
@@ -607,24 +618,32 @@ static void delete_all(void)
 
 	/* now delete each vbus */
 	if (bus_for_each_dev
-	    (&virtpci_bus_type, NULL, (void *) 1, delete_vbus_device))
+	    (&virtpci_bus_type, NULL, (void *)1, delete_vbus_device))
 		LOGERR("delete of all vbus failed\n");
 }
 
 /* deletes all vnics or vhbas
  * returns 0 failure, 1 success,
  */
-static int delete_all_virt(VIRTPCI_DEV_TYPE devtype, struct del_vbus_guestpart *delparams)
+static int delete_all_virt(enum virtpci_dev_type devtype,
+			   struct del_vbus_guestpart *delparams)
 {
 	int i;
 	unsigned char busid[BUS_ID_SIZE];
 	struct device *vbus;
 
-	GET_BUS_DEV(delparams->bus_no);
+	/* find bus device with the busid that matches match_busid */
+	sprintf(busid, "vbus%d", delparams->bus_no);
+	vbus = bus_find_device(&virtpci_bus_type, NULL,
+			       (void *)busid, match_busid);
+	if (!vbus) {
+		LOGERR("**** FAILED to find vbus %s\n", busid);
+		return 0;
+	}
 
 	if ((devtype != VIRTHBA_TYPE) && (devtype != VIRTNIC_TYPE)) {
 		LOGERR("**** FAILED to delete all devices; devtype:%d not vhba:%d or vnic:%d\n",
-		     devtype, VIRTHBA_TYPE, VIRTNIC_TYPE);
+		       devtype, VIRTHBA_TYPE, VIRTNIC_TYPE);
 		return 0;
 	}
 
@@ -694,10 +713,10 @@ virtpci_match_device(const struct pci_device_id *ids,
 {
 	while (ids->vendor || ids->subvendor || ids->class_mask) {
 		DBGINF("ids->vendor:%x dev->vendor:%x ids->device:%x dev->device:%x\n",
-		     ids->vendor, dev->vendor, ids->device, dev->device);
+		       ids->vendor, dev->vendor, ids->device, dev->device);
 
-		if ((ids->vendor == dev->vendor)
-		    && (ids->device == dev->device))
+		if ((ids->vendor == dev->vendor) &&
+		    (ids->device == dev->device))
 			return ids;
 
 		ids++;
@@ -752,15 +771,15 @@ static int virtpci_device_resume(struct device *dev)
 
 /* For a child device just created on a client bus, fill in
  * information about the driver that is controlling this device into
- * the the appropriate slot within the vbus channel of the bus
+ * the appropriate slot within the vbus channel of the bus
  * instance.
  */
-static void fix_vbus_devInfo(struct device *dev, int devNo, int devType,
-			     struct virtpci_driver *virtpcidrv)
+static void fix_vbus_dev_info(struct device *dev, int dev_no, int dev_type,
+			      struct virtpci_driver *virtpcidrv)
 {
 	struct device *vbus;
-	void *pChan;
-	ULTRA_VBUS_DEVICEINFO devInfo;
+	void *chan;
+	struct ultra_vbus_deviceinfo dev_info;
 	const char *stype;
 
 	if (!dev) {
@@ -776,12 +795,12 @@ static void fix_vbus_devInfo(struct device *dev, int devNo, int devType,
 		LOGERR("%s dev has no parent bus", __func__);
 		return;
 	}
-	pChan = vbus->platform_data;
-	if (!pChan) {
+	chan = vbus->platform_data;
+	if (!chan) {
 		LOGERR("%s dev bus has no channel", __func__);
 		return;
 	}
-	switch (devType) {
+	switch (dev_type) {
 	case PCI_DEVICE_ID_VIRTHBA:
 		stype = "vHBA";
 		break;
@@ -792,17 +811,17 @@ static void fix_vbus_devInfo(struct device *dev, int devNo, int devType,
 		stype = "unknown";
 		break;
 	}
-	bus_device_info_init(&devInfo, stype,
-			   virtpcidrv->name,
-			   virtpcidrv->version,
-			   virtpcidrv->vertag);
-	write_vbus_devInfo(pChan, &devInfo, devNo);
+	bus_device_info_init(&dev_info, stype,
+			     virtpcidrv->name,
+			     virtpcidrv->version,
+			     virtpcidrv->vertag);
+	write_vbus_dev_info(chan, &dev_info, dev_no);
 
 	/* Re-write bus+chipset info, because it is possible that this
 	* was previously written by our good counterpart, visorbus.
 	*/
-	write_vbus_chpInfo(pChan, &Chipset_DriverInfo);
-	write_vbus_busInfo(pChan, &Bus_DriverInfo);
+	write_vbus_chp_info(chan, &chipset_driver_info);
+	write_vbus_bus_info(chan, &bus_driver_info);
 }
 
 /* This function is called to query the existence of a specific device
@@ -842,13 +861,14 @@ static int virtpci_device_probe(struct device *dev)
 		 */
 		error = virtpcidrv->probe(virtpcidev, id);
 		if (!error) {
-			fix_vbus_devInfo(dev, virtpcidev->deviceNo,
-					 virtpcidev->device, virtpcidrv);
+			fix_vbus_dev_info(dev, virtpcidev->device_no,
+					  virtpcidev->device, virtpcidrv);
 			virtpcidev->mydriver = virtpcidrv;
 			POSTCODE_LINUX_2(VPCI_PROBE_EXIT_PC,
 					 POSTCODE_SEVERITY_INFO);
-		} else
+		} else {
 			put_device(dev);
+		}
 	}
 	POSTCODE_LINUX_2(VPCI_PROBE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
 	return error;		/* -ENODEV for probe failure */
@@ -896,17 +916,20 @@ static void virtpci_bus_release(struct device *dev)
 /* Adapter functions                                 */
 /*****************************************************/
 
+/* scsi is expected to be NULL for VNIC add
+ * net is expected to be NULL for VHBA add
+ */
 static int virtpci_device_add(struct device *parentbus, int devtype,
 			      struct add_virt_guestpart *addparams,
-			      struct scsi_adap_info *scsi, /* NULL for VNIC add */
-			      struct net_adap_info *net	/* NULL for VHBA add */)
+			      struct scsi_adap_info *scsi,
+			      struct net_adap_info *net)
 {
 	struct virtpci_dev *virtpcidev = NULL;
 	struct virtpci_dev *tmpvpcidev = NULL, *prev;
 	unsigned long flags;
 	int ret;
-	ULTRA_IO_CHANNEL_PROTOCOL __iomem *pIoChan = NULL;
-	struct device *pDev;
+	struct spar_io_channel_protocol __iomem *io_chan = NULL;
+	struct device *dev;
 
 	LOGINF("virtpci_device_add parentbus:%p chanptr:%p\n", parentbus,
 	       addparams->chanptr);
@@ -915,14 +938,14 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
 
 	if ((devtype != VIRTHBA_TYPE) && (devtype != VIRTNIC_TYPE)) {
 		LOGERR("**** FAILED to add device; devtype:%d not vhba:%d or vnic:%d\n",
-		     devtype, VIRTHBA_TYPE, VIRTNIC_TYPE);
+		       devtype, VIRTHBA_TYPE, VIRTNIC_TYPE);
 		POSTCODE_LINUX_3(VPCI_CREATE_FAILURE_PC, devtype,
 				 POSTCODE_SEVERITY_ERR);
 		return 0;
 	}
 
 	/* add a Virtual Device */
-	virtpcidev = kzalloc(sizeof(struct virtpci_dev), GFP_ATOMIC);
+	virtpcidev = kzalloc(sizeof(*virtpcidev), GFP_ATOMIC);
 	if (virtpcidev == NULL) {
 		LOGERR("can't add device - malloc FALLED\n");
 		POSTCODE_LINUX_2(MALLOC_FAILURE_PC, POSTCODE_SEVERITY_ERR);
@@ -939,14 +962,14 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
 		virtpcidev->net = *net;
 	}
 	virtpcidev->vendor = PCI_VENDOR_ID_UNISYS;
-	virtpcidev->busNo = addparams->bus_no;
-	virtpcidev->deviceNo = addparams->device_no;
+	virtpcidev->bus_no = addparams->bus_no;
+	virtpcidev->device_no = addparams->device_no;
 
 	virtpcidev->queueinfo.chan = addparams->chanptr;
 	virtpcidev->queueinfo.send_int_if_needed = NULL;
 
 	/* Set up safe queue... */
-	pIoChan = (ULTRA_IO_CHANNEL_PROTOCOL __iomem *)
+	io_chan = (struct spar_io_channel_protocol __iomem *)
 		virtpcidev->queueinfo.chan;
 
 	virtpcidev->intr = addparams->intr;
@@ -962,8 +985,8 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
 	/* add the vhba/vnic to virtpci device list - but check for
 	 * duplicate wwnn/macaddr first
 	 */
-	write_lock_irqsave(&VpcidevListLock, flags);
-	for (tmpvpcidev = VpcidevListHead; tmpvpcidev;
+	write_lock_irqsave(&vpcidev_list_lock, flags);
+	for (tmpvpcidev = vpcidev_list_head; tmpvpcidev;
 	     tmpvpcidev = tmpvpcidev->next) {
 		if (devtype == VIRTHBA_TYPE) {
 			if ((tmpvpcidev->scsi.wwnn.wwnn1 == scsi->wwnn.wwnn1) &&
@@ -984,7 +1007,7 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
 		/* found a vhba/vnic already in the list with same
 		 * wwnn or macaddr - reject add
 		 */
-		write_unlock_irqrestore(&VpcidevListLock, flags);
+		write_unlock_irqrestore(&vpcidev_list_lock, flags);
 		kfree(virtpcidev);
 		LOGERR("**** FAILED vhba/vnic already exists in the list\n");
 		POSTCODE_LINUX_2(VPCI_CREATE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
@@ -992,26 +1015,26 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
 	}
 
 	/* add it at the head */
-	if (!VpcidevListHead)
-		VpcidevListHead = virtpcidev;
-	else {
+	if (!vpcidev_list_head) {
+		vpcidev_list_head = virtpcidev;
+	} else {
 		/* insert virtpcidev at the head of our linked list of
 		 * vpcidevs
 		 */
-		virtpcidev->next = VpcidevListHead;
-		VpcidevListHead = virtpcidev;
+		virtpcidev->next = vpcidev_list_head;
+		vpcidev_list_head = virtpcidev;
 	}
 
-	write_unlock_irqrestore(&VpcidevListLock, flags);
+	write_unlock_irqrestore(&vpcidev_list_lock, flags);
 
 	/* Must transition channel to ATTACHED state BEFORE
 	 * registering the device, because polling of the channel
 	 * queues can begin at any time after device_register().
 	 */
-	pDev = &virtpcidev->generic_dev;
-	ULTRA_CHANNEL_CLIENT_TRANSITION(addparams->chanptr,
-					BUS_ID(pDev),
-					CHANNELCLI_ATTACHED, NULL);
+	dev = &virtpcidev->generic_dev;
+	SPAR_CHANNEL_CLIENT_TRANSITION(addparams->chanptr,
+				       BUS_ID(dev),
+				       CHANNELCLI_ATTACHED, NULL);
 
 	/* don't register until device has been added to
 	* list. Otherwise, a device_unregister from this function can
@@ -1031,24 +1054,24 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
 	 */
 	if (ret) {
 		LOGERR("device_register returned %d\n", ret);
-		pDev = &virtpcidev->generic_dev;
-		ULTRA_CHANNEL_CLIENT_TRANSITION(addparams->chanptr,
-						BUS_ID(pDev),
-						CHANNELCLI_DETACHED, NULL);
+		dev = &virtpcidev->generic_dev;
+		SPAR_CHANNEL_CLIENT_TRANSITION(addparams->chanptr,
+					       BUS_ID(dev),
+					       CHANNELCLI_DETACHED, NULL);
 		/* remove virtpcidev, the one we just added, from the list */
-		write_lock_irqsave(&VpcidevListLock, flags);
-		for (tmpvpcidev = VpcidevListHead, prev = NULL;
+		write_lock_irqsave(&vpcidev_list_lock, flags);
+		for (tmpvpcidev = vpcidev_list_head, prev = NULL;
 		     tmpvpcidev;
 		     prev = tmpvpcidev, tmpvpcidev = tmpvpcidev->next) {
 			if (tmpvpcidev == virtpcidev) {
 				if (prev)
 					prev->next = tmpvpcidev->next;
 				else
-					VpcidevListHead = tmpvpcidev->next;
+					vpcidev_list_head = tmpvpcidev->next;
 				break;
 			}
 		}
-		write_unlock_irqrestore(&VpcidevListLock, flags);
+		write_unlock_irqrestore(&vpcidev_list_lock, flags);
 		kfree(virtpcidev);
 		return 0;
 	}
@@ -1080,9 +1103,9 @@ static int virtpci_device_serverdown(struct device *parentbus,
 	}
 
 	/* find the vhba or vnic in virtpci device list */
-	write_lock_irqsave(&VpcidevListLock, flags);
+	write_lock_irqsave(&vpcidev_list_lock, flags);
 
-	for (tmpvpcidev = VpcidevListHead, prevvpcidev = NULL;
+	for (tmpvpcidev = vpcidev_list_head, prevvpcidev = NULL;
 	     (tmpvpcidev && !found);
 	     prevvpcidev = tmpvpcidev, tmpvpcidev = tmpvpcidev->next) {
 		if (tmpvpcidev->devtype != devtype)
@@ -1110,7 +1133,7 @@ static int virtpci_device_serverdown(struct device *parentbus,
 		vpcidriver = tmpvpcidev->mydriver;
 		rc = vpcidriver->suspend(tmpvpcidev, 0);
 	}
-	write_unlock_irqrestore(&VpcidevListLock, flags);
+	write_unlock_irqrestore(&vpcidev_list_lock, flags);
 
 	if (!found) {
 		LOGERR("**** FAILED to find vhba/vnic in the list\n");
@@ -1139,9 +1162,9 @@ static int virtpci_device_serverup(struct device *parentbus,
 	}
 
 	/* find the vhba or vnic in virtpci device list */
-	write_lock_irqsave(&VpcidevListLock, flags);
+	write_lock_irqsave(&vpcidev_list_lock, flags);
 
-	for (tmpvpcidev = VpcidevListHead, prevvpcidev = NULL;
+	for (tmpvpcidev = vpcidev_list_head, prevvpcidev = NULL;
 	     (tmpvpcidev && !found);
 	     prevvpcidev = tmpvpcidev, tmpvpcidev = tmpvpcidev->next) {
 		if (tmpvpcidev->devtype != devtype)
@@ -1172,12 +1195,13 @@ static int virtpci_device_serverup(struct device *parentbus,
 		* ever have a bus that contains NO devices, since we
 		* would never even get here in that case.
 		*/
-		fix_vbus_devInfo(&tmpvpcidev->generic_dev, tmpvpcidev->deviceNo,
-				 tmpvpcidev->device, vpcidriver);
+		fix_vbus_dev_info(&tmpvpcidev->generic_dev,
+				  tmpvpcidev->device_no,
+				  tmpvpcidev->device, vpcidriver);
 		rc = vpcidriver->resume(tmpvpcidev);
 	}
 
-	write_unlock_irqrestore(&VpcidevListLock, flags);
+	write_unlock_irqrestore(&vpcidev_list_lock, flags);
 
 	if (!found) {
 		LOGERR("**** FAILED to find vhba/vnic in the list\n");
@@ -1218,8 +1242,8 @@ static int virtpci_device_del(struct device *parentbus,
 	* device_unregister after we release the lock; otherwise we
 	* encounter "schedule while atomic"
 	*/
-	write_lock_irqsave(&VpcidevListLock, flags);
-	for (tmpvpcidev = VpcidevListHead, prevvpcidev = NULL; tmpvpcidev;) {
+	write_lock_irqsave(&vpcidev_list_lock, flags);
+	for (tmpvpcidev = vpcidev_list_head, prevvpcidev = NULL; tmpvpcidev;) {
 		if (tmpvpcidev->devtype != devtype)
 			DEL_CONTINUE;
 
@@ -1253,7 +1277,7 @@ static int virtpci_device_del(struct device *parentbus,
 			/* not at head */
 			prevvpcidev->next = tmpvpcidev->next;
 		else
-			VpcidevListHead = tmpvpcidev->next;
+			vpcidev_list_head = tmpvpcidev->next;
 
 		/* add it to our deletelist */
 		tmpvpcidev->next = dellist;
@@ -1268,9 +1292,9 @@ static int virtpci_device_del(struct device *parentbus,
 		if (prevvpcidev)
 			tmpvpcidev = prevvpcidev->next;
 		else
-			tmpvpcidev = VpcidevListHead;
+			tmpvpcidev = vpcidev_list_head;
 	}
-	write_unlock_irqrestore(&VpcidevListLock, flags);
+	write_unlock_irqrestore(&vpcidev_list_lock, flags);
 
 	if (!all && (count == 0)) {
 		LOGERR("**** FAILED to find vhba/vnic in the list\n");
@@ -1425,7 +1449,7 @@ static int print_vbus(struct device *vbus, void *data)
 }
 
 static ssize_t info_debugfs_read(struct file *file, char __user *buf,
-			      size_t len, loff_t *offset)
+				 size_t len, loff_t *offset)
 {
 	ssize_t bytes_read = 0;
 	int str_pos = 0;
@@ -1446,18 +1470,19 @@ static ssize_t info_debugfs_read(struct file *file, char __user *buf,
 	printparam.buf = vbuf;
 	printparam.len = &len;
 	if (bus_for_each_dev(&virtpci_bus_type, NULL,
-			     (void *) &printparam, print_vbus))
+			     (void *)&printparam, print_vbus))
 		LOGERR("Failed to find bus\n");
 
 	str_pos += scnprintf(vbuf + str_pos, len - str_pos,
 			"\n Virtual PCI devices\n");
-	read_lock_irqsave(&VpcidevListLock, flags);
-	tmpvpcidev = VpcidevListHead;
+	read_lock_irqsave(&vpcidev_list_lock, flags);
+	tmpvpcidev = vpcidev_list_head;
 	while (tmpvpcidev) {
 		if (tmpvpcidev->devtype == VIRTHBA_TYPE) {
 			str_pos += scnprintf(vbuf + str_pos, len - str_pos,
 					"[%d:%d] VHba:%08x:%08x max-config:%d-%d-%d-%d",
-					tmpvpcidev->busNo, tmpvpcidev->deviceNo,
+					tmpvpcidev->bus_no,
+					tmpvpcidev->device_no,
 					tmpvpcidev->scsi.wwnn.wwnn1,
 					tmpvpcidev->scsi.wwnn.wwnn2,
 					tmpvpcidev->scsi.max.max_channel,
@@ -1467,7 +1492,8 @@ static ssize_t info_debugfs_read(struct file *file, char __user *buf,
 		} else {
 			str_pos += scnprintf(vbuf + str_pos, len - str_pos,
 					"[%d:%d] VNic:%02x:%02x:%02x:%02x:%02x:%02x num_rcv_bufs:%d mtu:%d",
-					tmpvpcidev->busNo, tmpvpcidev->deviceNo,
+					tmpvpcidev->bus_no,
+					tmpvpcidev->device_no,
 					tmpvpcidev->net.mac_addr[0],
 					tmpvpcidev->net.mac_addr[1],
 					tmpvpcidev->net.mac_addr[2],
@@ -1482,7 +1508,7 @@ static ssize_t info_debugfs_read(struct file *file, char __user *buf,
 				tmpvpcidev->queueinfo.chan);
 				tmpvpcidev = tmpvpcidev->next;
 	}
-	read_unlock_irqrestore(&VpcidevListLock, flags);
+	read_unlock_irqrestore(&vpcidev_list_lock, flags);
 
 	str_pos += scnprintf(vbuf + str_pos, len - str_pos, "\n");
 	bytes_read = simple_read_from_buffer(buf, len, offset, vbuf, str_pos);
@@ -1498,7 +1524,6 @@ static int __init virtpci_mod_init(void)
 {
 	int ret;
 
-
 	if (!unisys_spar_platform)
 		return -ENODEV;
 
@@ -1515,8 +1540,8 @@ static int __init virtpci_mod_init(void)
 		return ret;
 	}
 	DBGINF("bus_register successful\n");
-	bus_device_info_init(&Bus_DriverInfo, "clientbus", "virtpci",
-			   VERSION, NULL);
+	bus_device_info_init(&bus_driver_info, "clientbus", "virtpci",
+			     VERSION, NULL);
 
 	/* create a root bus used to parent all the virtpci buses. */
 	ret = device_register(&virtpci_rootbus_device);
@@ -1529,8 +1554,8 @@ static int __init virtpci_mod_init(void)
 	}
 	DBGINF("device_register successful ret:%x\n", ret);
 
-	if (!uisctrl_register_req_handler(2, (void *) &virtpci_ctrlchan_func,
-					  &Chipset_DriverInfo)) {
+	if (!uisctrl_register_req_handler(2, (void *)&virtpci_ctrlchan_func,
+					  &chipset_driver_info)) {
 		LOGERR("uisctrl_register_req_handler ****FAILED.\n");
 		POSTCODE_LINUX_2(VPCI_CREATE_FAILURE_PC, POSTCODE_SEVERITY_ERR);
 		device_unregister(&virtpci_rootbus_device);
@@ -1539,11 +1564,11 @@ static int __init virtpci_mod_init(void)
 	}
 
 	LOGINF("successfully registered virtpci_ctrlchan_func (0x%p) as callback.\n",
-	     (void *) &virtpci_ctrlchan_func);
+	       (void *)&virtpci_ctrlchan_func);
 	/* create debugfs directory and info file inside. */
 	virtpci_debugfs_dir = debugfs_create_dir("virtpci", NULL);
 	debugfs_create_file("info", S_IRUSR, virtpci_debugfs_dir,
-			NULL, &debugfs_info_fops);
+			    NULL, &debugfs_info_fops);
 	LOGINF("Leaving\n");
 	POSTCODE_LINUX_2(VPCI_CREATE_EXIT_PC, POSTCODE_SEVERITY_INFO);
 	return 0;
@@ -1561,7 +1586,6 @@ static void __exit virtpci_mod_exit(void)
 	bus_unregister(&virtpci_bus_type);
 	debugfs_remove_recursive(virtpci_debugfs_dir);
 	LOGINF("Leaving\n");
-
 }
 
 module_init(virtpci_mod_init);
diff --git a/drivers/staging/unisys/virtpci/virtpci.h b/drivers/staging/unisys/virtpci/virtpci.h
index 6e26956c79f4..9d85f55e8169 100644
--- a/drivers/staging/unisys/virtpci/virtpci.h
+++ b/drivers/staging/unisys/virtpci/virtpci.h
@@ -42,25 +42,25 @@ struct net_adap_info {
 	u8 mac_addr[MAX_MACADDR_LEN];
 	int num_rcv_bufs;
 	unsigned mtu;
-	uuid_le zoneGuid;
+	uuid_le zone_uuid;
 };
 
-typedef enum {
+enum virtpci_dev_type {
 	VIRTHBA_TYPE = 0,
 	VIRTNIC_TYPE = 1,
 	VIRTBUS_TYPE = 6,
-} VIRTPCI_DEV_TYPE;
+};
 
 struct virtpci_dev {
-	VIRTPCI_DEV_TYPE devtype;	/* indicates type of the
+	enum virtpci_dev_type devtype;	/* indicates type of the
 					 * virtual pci device */
 	struct virtpci_driver *mydriver;	/* which driver has allocated
 						 * this device */
 	unsigned short vendor;	/* vendor id for device */
 	unsigned short device;	/* device id for device */
-	u32 busNo;		/* number of bus on which device exists */
-	u32 deviceNo;		/* device's number on the bus */
-	struct InterruptInfo intr;	/* interrupt info */
+	u32 bus_no;		/* number of bus on which device exists */
+	u32 device_no;		/* device's number on the bus */
+	struct irq_info intr;	/* interrupt info */
 	struct device generic_dev;	/* generic device */
 	union {
 		struct scsi_adap_info scsi;
@@ -80,15 +80,15 @@ struct virtpci_driver {
 	const struct pci_device_id *id_table;	/* must be non-NULL for probe
 						 * to be called */
 	int (*probe)(struct virtpci_dev *dev,
-		      const struct pci_device_id *id); /* device inserted */
+		     const struct pci_device_id *id); /* device inserted */
 	void (*remove)(struct virtpci_dev *dev); /* Device removed (NULL if
 						    * not a hot-plug capable
 						    * driver) */
 	int (*suspend)(struct virtpci_dev *dev,
-			u32 state);		   /* Device suspended */
+		       u32 state);		   /* Device suspended */
 	int (*resume)(struct virtpci_dev *dev);	/* Device woken up */
 	int (*enable_wake)(struct virtpci_dev *dev,
-			    u32 state, int enable);	/* Enable wake event */
+			   u32 state, int enable);	/* Enable wake event */
 	struct device_driver core_driver;	/* VIRTPCI core fills this in */
 };
 
diff --git a/drivers/staging/unisys/visorchannel/globals.h b/drivers/staging/unisys/visorchannel/globals.h
index 07653b8dea7b..581ed83fe6d0 100644
--- a/drivers/staging/unisys/visorchannel/globals.h
+++ b/drivers/staging/unisys/visorchannel/globals.h
@@ -25,5 +25,4 @@
 
 #define MYDRVNAME "visorchannel"
 
-
 #endif
diff --git a/drivers/staging/unisys/visorchannel/visorchannel.h b/drivers/staging/unisys/visorchannel/visorchannel.h
index 9a4d7b6755d1..5061edff959a 100644
--- a/drivers/staging/unisys/visorchannel/visorchannel.h
+++ b/drivers/staging/unisys/visorchannel/visorchannel.h
@@ -66,7 +66,7 @@ char *visorchannel_id(VISORCHANNEL *channel, char *s);
 char *visorchannel_zoneid(VISORCHANNEL *channel, char *s);
 u64 visorchannel_get_clientpartition(VISORCHANNEL *channel);
 uuid_le visorchannel_get_uuid(VISORCHANNEL *channel);
-MEMREGION *visorchannel_get_memregion(VISORCHANNEL *channel);
+struct memregion *visorchannel_get_memregion(VISORCHANNEL *channel);
 char *visorchannel_uuid_id(uuid_le *guid, char *s);
 void visorchannel_debug(VISORCHANNEL *channel, int nQueues,
 			struct seq_file *seq, u32 off);
diff --git a/drivers/staging/unisys/visorchannel/visorchannel_funcs.c b/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
index 01a44c553500..36559d5fa673 100644
--- a/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
+++ b/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
@@ -29,8 +29,8 @@
 #define MYDRVNAME "visorchannel"
 
 struct VISORCHANNEL_Tag {
-	MEMREGION *memregion;	/* from visor_memregion_create() */
-	CHANNEL_HEADER chan_hdr;
+	struct memregion *memregion;	/* from visor_memregion_create() */
+	struct channel_header chan_hdr;
 	uuid_le guid;
 	ulong size;
 	BOOL needs_lock;
@@ -38,10 +38,10 @@ struct VISORCHANNEL_Tag {
 	spinlock_t remove_lock;
 
 	struct {
-		SIGNAL_QUEUE_HEADER req_queue;
-		SIGNAL_QUEUE_HEADER rsp_queue;
-		SIGNAL_QUEUE_HEADER event_queue;
-		SIGNAL_QUEUE_HEADER ack_queue;
+		struct signal_queue_header req_queue;
+		struct signal_queue_header rsp_queue;
+		struct signal_queue_header event_queue;
+		struct signal_queue_header ack_queue;
 	} safe_uis_queue;
 };
 
@@ -60,7 +60,7 @@ visorchannel_create_guts(HOSTADDRESS physaddr, ulong channelBytes,
 	if (p == NULL) {
 		ERRDRV("allocation failed: (status=0)\n");
 		rc = NULL;
-		goto Away;
+		goto cleanup;
 	}
 	p->memregion = NULL;
 	p->needs_lock = needs_lock;
@@ -70,39 +70,39 @@ visorchannel_create_guts(HOSTADDRESS physaddr, ulong channelBytes,
 	/* prepare chan_hdr (abstraction to read/write channel memory) */
 	if (parent == NULL)
 		p->memregion =
-		    visor_memregion_create(physaddr, sizeof(CHANNEL_HEADER));
+		    visor_memregion_create(physaddr,
+					   sizeof(struct channel_header));
 	else
 		p->memregion =
 		    visor_memregion_create_overlapped(parent->memregion,
-						      off,
-						      sizeof(CHANNEL_HEADER));
+				off, sizeof(struct channel_header));
 	if (p->memregion == NULL) {
 		ERRDRV("visor_memregion_create failed failed: (status=0)\n");
 		rc = NULL;
-		goto Away;
+		goto cleanup;
 	}
 	if (visor_memregion_read(p->memregion, 0, &p->chan_hdr,
-				 sizeof(CHANNEL_HEADER)) < 0) {
+				 sizeof(struct channel_header)) < 0) {
 		ERRDRV("visor_memregion_read failed: (status=0)\n");
 		rc = NULL;
-		goto Away;
+		goto cleanup;
 	}
 	if (channelBytes == 0)
 		/* we had better be a CLIENT of this channel */
-		channelBytes = (ulong) p->chan_hdr.Size;
+		channelBytes = (ulong)p->chan_hdr.size;
 	if (uuid_le_cmp(guid, NULL_UUID_LE) == 0)
 		/* we had better be a CLIENT of this channel */
-		guid = p->chan_hdr.Type;
+		guid = p->chan_hdr.chtype;
 	if (visor_memregion_resize(p->memregion, channelBytes) < 0) {
 		ERRDRV("visor_memregion_resize failed: (status=0)\n");
 		rc = NULL;
-		goto Away;
+		goto cleanup;
 	}
 	p->size = channelBytes;
 	p->guid = guid;
 
 	rc = p;
-Away:
+cleanup:
 
 	if (rc == NULL) {
 		if (p != NULL) {
@@ -194,14 +194,14 @@ EXPORT_SYMBOL_GPL(visorchannel_id);
 char *
 visorchannel_zoneid(VISORCHANNEL *channel, char *s)
 {
-	return visorchannel_uuid_id(&channel->chan_hdr.ZoneGuid, s);
+	return visorchannel_uuid_id(&channel->chan_hdr.zone_uuid, s);
 }
 EXPORT_SYMBOL_GPL(visorchannel_zoneid);
 
 HOSTADDRESS
 visorchannel_get_clientpartition(VISORCHANNEL *channel)
 {
-	return channel->chan_hdr.PartitionHandle;
+	return channel->chan_hdr.partition_handle;
 }
 EXPORT_SYMBOL_GPL(visorchannel_get_clientpartition);
 
@@ -212,7 +212,7 @@ visorchannel_get_uuid(VISORCHANNEL *channel)
 }
 EXPORT_SYMBOL_GPL(visorchannel_get_uuid);
 
-MEMREGION *
+struct memregion *
 visorchannel_get_memregion(VISORCHANNEL *channel)
 {
 	return channel->memregion;
@@ -225,8 +225,11 @@ visorchannel_read(VISORCHANNEL *channel, ulong offset,
 {
 	int rc = visor_memregion_read(channel->memregion, offset,
 				      local, nbytes);
-	if ((rc >= 0) && (offset == 0) && (nbytes >= sizeof(CHANNEL_HEADER)))
-		memcpy(&channel->chan_hdr, local, sizeof(CHANNEL_HEADER));
+	if ((rc >= 0) && (offset == 0) &&
+	    (nbytes >= sizeof(struct channel_header))) {
+		memcpy(&channel->chan_hdr, local,
+		       sizeof(struct channel_header));
+	}
 	return rc;
 }
 EXPORT_SYMBOL_GPL(visorchannel_read);
@@ -235,8 +238,9 @@ int
 visorchannel_write(VISORCHANNEL *channel, ulong offset,
 		   void *local, ulong nbytes)
 {
-	if (offset == 0 && nbytes >= sizeof(CHANNEL_HEADER))
-		memcpy(&channel->chan_hdr, local, sizeof(CHANNEL_HEADER));
+	if (offset == 0 && nbytes >= sizeof(struct channel_header))
+		memcpy(&channel->chan_hdr, local,
+		       sizeof(struct channel_header));
 	return visor_memregion_write(channel->memregion, offset, local, nbytes);
 }
 EXPORT_SYMBOL_GPL(visorchannel_write);
@@ -251,7 +255,7 @@ visorchannel_clear(VISORCHANNEL *channel, ulong offset, u8 ch, ulong nbytes)
 
 	if (buf == NULL) {
 		ERRDRV("%s failed memory allocation", __func__);
-		goto Away;
+		goto cleanup;
 	}
 	memset(buf, ch, bufsize);
 	while (nbytes > 0) {
@@ -264,14 +268,14 @@ visorchannel_clear(VISORCHANNEL *channel, ulong offset, u8 ch, ulong nbytes)
 					  buf, thisbytes);
 		if (x < 0) {
 			rc = x;
-			goto Away;
+			goto cleanup;
 		}
 		written += thisbytes;
 		nbytes -= thisbytes;
 	}
 	rc = 0;
 
-Away:
+cleanup:
 	if (buf != NULL) {
 		vfree(buf);
 		buf = NULL;
@@ -283,7 +287,7 @@ EXPORT_SYMBOL_GPL(visorchannel_clear);
 void __iomem  *
 visorchannel_get_header(VISORCHANNEL *channel)
 {
-	return (void __iomem *) &(channel->chan_hdr);
+	return (void __iomem *)&channel->chan_hdr;
 }
 EXPORT_SYMBOL_GPL(visorchannel_get_header);
 
@@ -291,14 +295,15 @@ EXPORT_SYMBOL_GPL(visorchannel_get_header);
  *  channel header
  */
 #define SIG_QUEUE_OFFSET(chan_hdr, q) \
-	((chan_hdr)->oChannelSpace + ((q) * sizeof(SIGNAL_QUEUE_HEADER)))
+	((chan_hdr)->ch_space_offset + \
+	 ((q) * sizeof(struct signal_queue_header)))
 
 /** Return offset of a specific queue entry (data) from the beginning of a
  *  channel header
  */
 #define SIG_DATA_OFFSET(chan_hdr, q, sig_hdr, slot) \
-	(SIG_QUEUE_OFFSET(chan_hdr, q) + (sig_hdr)->oSignalBase + \
-	    ((slot) * (sig_hdr)->SignalSize))
+	(SIG_QUEUE_OFFSET(chan_hdr, q) + (sig_hdr)->sig_base_offset + \
+	    ((slot) * (sig_hdr)->signal_size))
 
 /** Write the contents of a specific field within a SIGNAL_QUEUE_HEADER back
  *  into host memory
@@ -306,39 +311,42 @@ EXPORT_SYMBOL_GPL(visorchannel_get_header);
 #define SIG_WRITE_FIELD(channel, queue, sig_hdr, FIELD)			\
 	(visor_memregion_write(channel->memregion,			\
 			       SIG_QUEUE_OFFSET(&channel->chan_hdr, queue)+ \
-			       offsetof(SIGNAL_QUEUE_HEADER, FIELD),	\
+			       offsetof(struct signal_queue_header, FIELD),\
 			       &((sig_hdr)->FIELD),			\
 			       sizeof((sig_hdr)->FIELD)) >= 0)
 
 static BOOL
 sig_read_header(VISORCHANNEL *channel, u32 queue,
-		SIGNAL_QUEUE_HEADER *sig_hdr)
+		struct signal_queue_header *sig_hdr)
 {
 	BOOL rc = FALSE;
 
-	if (channel->chan_hdr.oChannelSpace < sizeof(CHANNEL_HEADER)) {
+	if (channel->chan_hdr.ch_space_offset < sizeof(struct channel_header)) {
 		ERRDRV("oChannelSpace too small: (status=%d)\n", rc);
-		goto Away;
+		goto cleanup;
 	}
 
 	/* Read the appropriate SIGNAL_QUEUE_HEADER into local memory. */
 
 	if (visor_memregion_read(channel->memregion,
 				 SIG_QUEUE_OFFSET(&channel->chan_hdr, queue),
-				 sig_hdr, sizeof(SIGNAL_QUEUE_HEADER)) < 0) {
+				 sig_hdr,
+				 sizeof(struct signal_queue_header)) < 0) {
 		ERRDRV("queue=%d SIG_QUEUE_OFFSET=%d",
 		       queue, (int)SIG_QUEUE_OFFSET(&channel->chan_hdr, queue));
-		ERRDRV("visor_memregion_read of signal queue failed: (status=%d)\n", rc);
-		goto Away;
+		ERRDRV("visor_memregion_read of signal queue failed: (status=%d)\n",
+		       rc);
+		goto cleanup;
 	}
 	rc = TRUE;
-Away:
+cleanup:
 	return rc;
 }
 
 static BOOL
 sig_do_data(VISORCHANNEL *channel, u32 queue,
-	    SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data, BOOL is_write)
+	    struct signal_queue_header *sig_hdr, u32 slot, void *data,
+	    BOOL is_write)
 {
 	BOOL rc = FALSE;
 	int signal_data_offset = SIG_DATA_OFFSET(&channel->chan_hdr, queue,
@@ -346,53 +354,55 @@ sig_do_data(VISORCHANNEL *channel, u32 queue,
 	if (is_write) {
 		if (visor_memregion_write(channel->memregion,
 					  signal_data_offset,
-					  data, sig_hdr->SignalSize) < 0) {
-			ERRDRV("visor_memregion_write of signal data failed: (status=%d)\n", rc);
-			goto Away;
+					  data, sig_hdr->signal_size) < 0) {
+			ERRDRV("visor_memregion_write of signal data failed: (status=%d)\n",
+			       rc);
+			goto cleanup;
 		}
 	} else {
 		if (visor_memregion_read(channel->memregion, signal_data_offset,
-					 data, sig_hdr->SignalSize) < 0) {
-			ERRDRV("visor_memregion_read of signal data failed: (status=%d)\n", rc);
-			goto Away;
+					 data, sig_hdr->signal_size) < 0) {
+			ERRDRV("visor_memregion_read of signal data failed: (status=%d)\n",
+			       rc);
+			goto cleanup;
 		}
 	}
 	rc = TRUE;
-Away:
+cleanup:
 	return rc;
 }
 
 static inline BOOL
 sig_read_data(VISORCHANNEL *channel, u32 queue,
-	      SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data)
+	      struct signal_queue_header *sig_hdr, u32 slot, void *data)
 {
 	return sig_do_data(channel, queue, sig_hdr, slot, data, FALSE);
 }
 
 static inline BOOL
 sig_write_data(VISORCHANNEL *channel, u32 queue,
-	       SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data)
+	       struct signal_queue_header *sig_hdr, u32 slot, void *data)
 {
 	return sig_do_data(channel, queue, sig_hdr, slot, data, TRUE);
 }
 
 static inline unsigned char
-safe_sig_queue_validate(pSIGNAL_QUEUE_HEADER psafe_sqh,
-			pSIGNAL_QUEUE_HEADER punsafe_sqh,
+safe_sig_queue_validate(struct signal_queue_header *psafe_sqh,
+			struct signal_queue_header *punsafe_sqh,
 			u32 *phead, u32 *ptail)
 {
-	if ((*phead >= psafe_sqh->MaxSignalSlots)
-	    || (*ptail >= psafe_sqh->MaxSignalSlots)) {
+	if ((*phead >= psafe_sqh->max_slots) ||
+	    (*ptail >= psafe_sqh->max_slots)) {
 		/* Choose 0 or max, maybe based on current tail value */
 		*phead = 0;
 		*ptail = 0;
 
 		/* Sync with client as necessary */
-		punsafe_sqh->Head = *phead;
-		punsafe_sqh->Tail = *ptail;
+		punsafe_sqh->head = *phead;
+		punsafe_sqh->tail = *ptail;
 
 		ERRDRV("safe_sig_queue_validate: head = 0x%x, tail = 0x%x, MaxSlots = 0x%x",
-		     *phead, *ptail, psafe_sqh->MaxSignalSlots);
+		       *phead, *ptail, psafe_sqh->max_slots);
 		return 0;
 	}
 	return 1;
@@ -402,41 +412,42 @@ BOOL
 visorchannel_signalremove(VISORCHANNEL *channel, u32 queue, void *msg)
 {
 	BOOL rc = FALSE;
-	SIGNAL_QUEUE_HEADER sig_hdr;
+	struct signal_queue_header sig_hdr;
 
 	if (channel->needs_lock)
 		spin_lock(&channel->remove_lock);
 
 	if (!sig_read_header(channel, queue, &sig_hdr)) {
 		rc = FALSE;
-		goto Away;
+		goto cleanup;
 	}
-	if (sig_hdr.Head == sig_hdr.Tail) {
+	if (sig_hdr.head == sig_hdr.tail) {
 		rc = FALSE;	/* no signals to remove */
-		goto Away;
+		goto cleanup;
 	}
-	sig_hdr.Tail = (sig_hdr.Tail + 1) % sig_hdr.MaxSignalSlots;
-	if (!sig_read_data(channel, queue, &sig_hdr, sig_hdr.Tail, msg)) {
+	sig_hdr.tail = (sig_hdr.tail + 1) % sig_hdr.max_slots;
+	if (!sig_read_data(channel, queue, &sig_hdr, sig_hdr.tail, msg)) {
 		ERRDRV("sig_read_data failed: (status=%d)\n", rc);
-		goto Away;
+		goto cleanup;
 	}
-	sig_hdr.NumSignalsReceived++;
+	sig_hdr.num_received++;
 
 	/* For each data field in SIGNAL_QUEUE_HEADER that was modified,
 	 * update host memory.
 	 */
 	mb(); /* required for channel synch */
-	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, Tail)) {
+	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, tail)) {
 		ERRDRV("visor_memregion_write of Tail failed: (status=%d)\n",
 		       rc);
-		goto Away;
+		goto cleanup;
 	}
-	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, NumSignalsReceived)) {
-		ERRDRV("visor_memregion_write of NumSignalsReceived failed: (status=%d)\n", rc);
-		goto Away;
+	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, num_received)) {
+		ERRDRV("visor_memregion_write of NumSignalsReceived failed: (status=%d)\n",
+		       rc);
+		goto cleanup;
 	}
 	rc = TRUE;
-Away:
+cleanup:
 	if (channel->needs_lock)
 		spin_unlock(&channel->remove_lock);
 
@@ -448,48 +459,50 @@ BOOL
 visorchannel_signalinsert(VISORCHANNEL *channel, u32 queue, void *msg)
 {
 	BOOL rc = FALSE;
-	SIGNAL_QUEUE_HEADER sig_hdr;
+	struct signal_queue_header sig_hdr;
 
 	if (channel->needs_lock)
 		spin_lock(&channel->insert_lock);
 
 	if (!sig_read_header(channel, queue, &sig_hdr)) {
 		rc = FALSE;
-		goto Away;
+		goto cleanup;
 	}
 
-	sig_hdr.Head = ((sig_hdr.Head + 1) % sig_hdr.MaxSignalSlots);
-	if (sig_hdr.Head == sig_hdr.Tail) {
-		sig_hdr.NumOverflows++;
-		if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, NumOverflows)) {
-			ERRDRV("visor_memregion_write of NumOverflows failed: (status=%d)\n", rc);
-			goto Away;
+	sig_hdr.head = ((sig_hdr.head + 1) % sig_hdr.max_slots);
+	if (sig_hdr.head == sig_hdr.tail) {
+		sig_hdr.num_overflows++;
+		if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, num_overflows)) {
+			ERRDRV("visor_memregion_write of NumOverflows failed: (status=%d)\n",
+			       rc);
+			goto cleanup;
 		}
 		rc = FALSE;
-		goto Away;
+		goto cleanup;
 	}
 
-	if (!sig_write_data(channel, queue, &sig_hdr, sig_hdr.Head, msg)) {
+	if (!sig_write_data(channel, queue, &sig_hdr, sig_hdr.head, msg)) {
 		ERRDRV("sig_write_data failed: (status=%d)\n", rc);
-		goto Away;
+		goto cleanup;
 	}
-	sig_hdr.NumSignalsSent++;
+	sig_hdr.num_sent++;
 
 	/* For each data field in SIGNAL_QUEUE_HEADER that was modified,
 	 * update host memory.
 	 */
 	mb(); /* required for channel synch */
-	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, Head)) {
+	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, head)) {
 		ERRDRV("visor_memregion_write of Head failed: (status=%d)\n",
 		       rc);
-		goto Away;
+		goto cleanup;
 	}
-	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, NumSignalsSent)) {
-		ERRDRV("visor_memregion_write of NumSignalsSent failed: (status=%d)\n", rc);
-		goto Away;
+	if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, num_sent)) {
+		ERRDRV("visor_memregion_write of NumSignalsSent failed: (status=%d)\n",
+		       rc);
+		goto cleanup;
 	}
 	rc = TRUE;
-Away:
+cleanup:
 	if (channel->needs_lock)
 		spin_unlock(&channel->insert_lock);
 
@@ -497,59 +510,58 @@ Away:
 }
 EXPORT_SYMBOL_GPL(visorchannel_signalinsert);
 
-
 int
 visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, u32 queue)
 {
-	SIGNAL_QUEUE_HEADER sig_hdr;
+	struct signal_queue_header sig_hdr;
 	u32 slots_avail, slots_used;
 	u32 head, tail;
 
 	if (!sig_read_header(channel, queue, &sig_hdr))
 		return 0;
-	head = sig_hdr.Head;
-	tail = sig_hdr.Tail;
+	head = sig_hdr.head;
+	tail = sig_hdr.tail;
 	if (head < tail)
-		head = head + sig_hdr.MaxSignalSlots;
+		head = head + sig_hdr.max_slots;
 	slots_used = (head - tail);
-	slots_avail = sig_hdr.MaxSignals - slots_used;
-	return (int) slots_avail;
+	slots_avail = sig_hdr.max_signals - slots_used;
+	return (int)slots_avail;
 }
 EXPORT_SYMBOL_GPL(visorchannel_signalqueue_slots_avail);
 
 int
 visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, u32 queue)
 {
-	SIGNAL_QUEUE_HEADER sig_hdr;
+	struct signal_queue_header sig_hdr;
 
 	if (!sig_read_header(channel, queue, &sig_hdr))
 		return 0;
-	return (int) sig_hdr.MaxSignals;
+	return (int)sig_hdr.max_signals;
 }
 EXPORT_SYMBOL_GPL(visorchannel_signalqueue_max_slots);
 
 static void
-sigqueue_debug(SIGNAL_QUEUE_HEADER *q, int which, struct seq_file *seq)
+sigqueue_debug(struct signal_queue_header *q, int which, struct seq_file *seq)
 {
 	seq_printf(seq, "Signal Queue #%d\n", which);
-	seq_printf(seq, "   VersionId          = %lu\n", (ulong) q->VersionId);
-	seq_printf(seq, "   Type               = %lu\n", (ulong) q->Type);
+	seq_printf(seq, "   VersionId          = %lu\n", (ulong)q->version);
+	seq_printf(seq, "   Type               = %lu\n", (ulong)q->chtype);
 	seq_printf(seq, "   oSignalBase        = %llu\n",
-		   (long long) q->oSignalBase);
-	seq_printf(seq, "   SignalSize         = %lu\n", (ulong) q->SignalSize);
+		   (long long)q->sig_base_offset);
+	seq_printf(seq, "   SignalSize         = %lu\n", (ulong)q->signal_size);
 	seq_printf(seq, "   MaxSignalSlots     = %lu\n",
-		   (ulong) q->MaxSignalSlots);
-	seq_printf(seq, "   MaxSignals         = %lu\n", (ulong) q->MaxSignals);
+		   (ulong)q->max_slots);
+	seq_printf(seq, "   MaxSignals         = %lu\n", (ulong)q->max_signals);
 	seq_printf(seq, "   FeatureFlags       = %-16.16Lx\n",
-		   (long long) q->FeatureFlags);
+		   (long long)q->features);
 	seq_printf(seq, "   NumSignalsSent     = %llu\n",
-		   (long long) q->NumSignalsSent);
+		   (long long)q->num_sent);
 	seq_printf(seq, "   NumSignalsReceived = %llu\n",
-		   (long long) q->NumSignalsReceived);
+		   (long long)q->num_received);
 	seq_printf(seq, "   NumOverflows       = %llu\n",
-		   (long long) q->NumOverflows);
-	seq_printf(seq, "   Head               = %lu\n", (ulong) q->Head);
-	seq_printf(seq, "   Tail               = %lu\n", (ulong) q->Tail);
+		   (long long)q->num_overflows);
+	seq_printf(seq, "   Head               = %lu\n", (ulong)q->head);
+	seq_printf(seq, "   Tail               = %lu\n", (ulong)q->tail);
 }
 
 void
@@ -558,9 +570,9 @@ visorchannel_debug(VISORCHANNEL *channel, int nQueues,
 {
 	HOSTADDRESS addr = 0;
 	ulong nbytes = 0, nbytes_region = 0;
-	MEMREGION *memregion = NULL;
-	CHANNEL_HEADER hdr;
-	CHANNEL_HEADER *phdr = &hdr;
+	struct memregion *memregion = NULL;
+	struct channel_header hdr;
+	struct channel_header *phdr = &hdr;
 	int i = 0;
 	int errcode = 0;
 
@@ -576,7 +588,7 @@ visorchannel_debug(VISORCHANNEL *channel, int nQueues,
 	addr = visor_memregion_get_physaddr(memregion);
 	nbytes_region = visor_memregion_get_nbytes(memregion);
 	errcode = visorchannel_read(channel, off,
-				    phdr, sizeof(CHANNEL_HEADER));
+				    phdr, sizeof(struct channel_header));
 	if (errcode < 0) {
 		seq_printf(seq,
 			   "Read of channel header failed with errcode=%d)\n",
@@ -584,39 +596,41 @@ visorchannel_debug(VISORCHANNEL *channel, int nQueues,
 		if (off == 0) {
 			phdr = &channel->chan_hdr;
 			seq_puts(seq, "(following data may be stale)\n");
-		} else
+		} else {
 			return;
+		}
 	}
-	nbytes = (ulong) (phdr->Size);
+	nbytes = (ulong)(phdr->size);
 	seq_printf(seq, "--- Begin channel @0x%-16.16Lx for 0x%lx bytes (region=0x%lx bytes) ---\n",
 		   addr + off, nbytes, nbytes_region);
-	seq_printf(seq, "Type            = %pUL\n", &phdr->Type);
-	seq_printf(seq, "ZoneGuid        = %pUL\n", &phdr->ZoneGuid);
+	seq_printf(seq, "Type            = %pUL\n", &phdr->chtype);
+	seq_printf(seq, "ZoneGuid        = %pUL\n", &phdr->zone_uuid);
 	seq_printf(seq, "Signature       = 0x%-16.16Lx\n",
-		   (long long) phdr->Signature);
-	seq_printf(seq, "LegacyState     = %lu\n", (ulong) phdr->LegacyState);
-	seq_printf(seq, "SrvState        = %lu\n", (ulong) phdr->SrvState);
-	seq_printf(seq, "CliStateBoot    = %lu\n", (ulong) phdr->CliStateBoot);
-	seq_printf(seq, "CliStateOS      = %lu\n", (ulong) phdr->CliStateOS);
-	seq_printf(seq, "HeaderSize      = %lu\n", (ulong) phdr->HeaderSize);
-	seq_printf(seq, "Size            = %llu\n", (long long) phdr->Size);
+		   (long long)phdr->signature);
+	seq_printf(seq, "LegacyState     = %lu\n", (ulong)phdr->legacy_state);
+	seq_printf(seq, "SrvState        = %lu\n", (ulong)phdr->srv_state);
+	seq_printf(seq, "CliStateBoot    = %lu\n", (ulong)phdr->cli_state_boot);
+	seq_printf(seq, "CliStateOS      = %lu\n", (ulong)phdr->cli_state_os);
+	seq_printf(seq, "HeaderSize      = %lu\n", (ulong)phdr->header_size);
+	seq_printf(seq, "Size            = %llu\n", (long long)phdr->size);
 	seq_printf(seq, "Features        = 0x%-16.16llx\n",
-		   (long long) phdr->Features);
+		   (long long)phdr->features);
 	seq_printf(seq, "PartitionHandle = 0x%-16.16llx\n",
-		   (long long) phdr->PartitionHandle);
+		   (long long)phdr->partition_handle);
 	seq_printf(seq, "Handle          = 0x%-16.16llx\n",
-		   (long long) phdr->Handle);
-	seq_printf(seq, "VersionId       = %lu\n", (ulong) phdr->VersionId);
+		   (long long)phdr->handle);
+	seq_printf(seq, "VersionId       = %lu\n", (ulong)phdr->version_id);
 	seq_printf(seq, "oChannelSpace   = %llu\n",
-		   (long long) phdr->oChannelSpace);
-	if ((phdr->oChannelSpace == 0) || (errcode < 0))
+		   (long long)phdr->ch_space_offset);
+	if ((phdr->ch_space_offset == 0) || (errcode < 0))
 		;
 	else
 		for (i = 0; i < nQueues; i++) {
-			SIGNAL_QUEUE_HEADER q;
+			struct signal_queue_header q;
 
 			errcode = visorchannel_read(channel,
-						    off + phdr->oChannelSpace +
+						    off +
+						    phdr->ch_space_offset +
 						    (i * sizeof(q)),
 						    &q, sizeof(q));
 			if (errcode < 0) {
@@ -643,15 +657,17 @@ visorchannel_dump_section(VISORCHANNEL *chan, char *s,
 
 	fmtbufsize = 100 * COVQ(len, 16);
 	buf = kmalloc(len, GFP_KERNEL|__GFP_NORETRY);
+	if (!buf)
+		return;
 	fmtbuf = kmalloc(fmtbufsize, GFP_KERNEL|__GFP_NORETRY);
-	if (buf == NULL || fmtbuf == NULL)
-		goto Away;
+	if (!fmtbuf)
+		goto fmt_failed;
 
 	errcode = visorchannel_read(chan, off, buf, len);
 	if (errcode < 0) {
 		ERRDRV("%s failed to read %s from channel errcode=%d",
 		       s, __func__, errcode);
-		goto Away;
+		goto read_failed;
 	}
 	seq_printf(seq, "channel %s:\n", s);
 	tbuf = buf;
@@ -663,14 +679,9 @@ visorchannel_dump_section(VISORCHANNEL *chan, char *s,
 		len -= 16;
 	}
 
-Away:
-	if (buf != NULL) {
-		kfree(buf);
-		buf = NULL;
-	}
-	if (fmtbuf != NULL) {
-		kfree(fmtbuf);
-		fmtbuf = NULL;
-	}
+read_failed:
+	kfree(fmtbuf);
+fmt_failed:
+	kfree(buf);
 }
 EXPORT_SYMBOL_GPL(visorchannel_dump_section);
diff --git a/drivers/staging/unisys/visorchipset/file.c b/drivers/staging/unisys/visorchipset/file.c
index 3321764069de..373fa36b7119 100644
--- a/drivers/staging/unisys/visorchipset/file.c
+++ b/drivers/staging/unisys/visorchipset/file.c
@@ -155,9 +155,9 @@ visorchipset_mmap(struct file *file, struct vm_area_struct *vma)
 			return -ENXIO;
 		}
 		visorchannel_read(*PControlVm_channel,
-				  offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-					   gpControlChannel), &addr,
-				  sizeof(addr));
+			offsetof(struct spar_controlvm_channel_protocol,
+				 gp_control_channel),
+			&addr, sizeof(addr));
 		if (addr == 0) {
 			ERRDRV("%s control channel address is 0", __func__);
 			return -ENXIO;
diff --git a/drivers/staging/unisys/visorchipset/parser.c b/drivers/staging/unisys/visorchipset/parser.c
index 661aaae9b154..9edbd3bbd186 100644
--- a/drivers/staging/unisys/visorchipset/parser.c
+++ b/drivers/staging/unisys/visorchipset/parser.c
@@ -47,8 +47,8 @@ parser_init_guts(u64 addr, u32 bytes, BOOL isLocal,
 	int allocbytes = sizeof(PARSER_CONTEXT) + bytes;
 	PARSER_CONTEXT *rc = NULL;
 	PARSER_CONTEXT *ctx = NULL;
-	MEMREGION *rgn = NULL;
-	ULTRA_CONTROLVM_PARAMETERS_HEADER *phdr = NULL;
+	struct memregion *rgn = NULL;
+	struct spar_controlvm_parameters_header *phdr = NULL;
 
 	if (tryAgain)
 		*tryAgain = FALSE;
@@ -110,27 +110,29 @@ parser_init_guts(u64 addr, u32 bytes, BOOL isLocal,
 		rc = ctx;
 		goto Away;
 	}
-	phdr = (ULTRA_CONTROLVM_PARAMETERS_HEADER *) (ctx->data);
-	if (phdr->TotalLength != bytes) {
+	phdr = (struct spar_controlvm_parameters_header *)(ctx->data);
+	if (phdr->total_length != bytes) {
 		ERRDRV("%s - bad total length %lu (should be %lu)",
 		       __func__,
-		       (ulong) (phdr->TotalLength), (ulong) (bytes));
+		       (ulong) (phdr->total_length), (ulong) (bytes));
 		rc = NULL;
 		goto Away;
 	}
-	if (phdr->TotalLength < phdr->HeaderLength) {
+	if (phdr->total_length < phdr->header_length) {
 		ERRDRV("%s - total length < header length (%lu < %lu)",
 		       __func__,
-		       (ulong) (phdr->TotalLength),
-		       (ulong) (phdr->HeaderLength));
+		       (ulong) (phdr->total_length),
+		       (ulong) (phdr->header_length));
 		rc = NULL;
 		goto Away;
 	}
-	if (phdr->HeaderLength < sizeof(ULTRA_CONTROLVM_PARAMETERS_HEADER)) {
+	if (phdr->header_length <
+	    sizeof(struct spar_controlvm_parameters_header)) {
 		ERRDRV("%s - header is too small (%lu < %lu)",
 		       __func__,
-		       (ulong) (phdr->HeaderLength),
-		       (ulong) (sizeof(ULTRA_CONTROLVM_PARAMETERS_HEADER)));
+		       (ulong) (phdr->header_length),
+		       (ulong)(sizeof(
+				struct spar_controlvm_parameters_header)));
 		rc = NULL;
 		goto Away;
 	}
@@ -159,7 +161,7 @@ parser_init(u64 addr, u32 bytes, BOOL isLocal, BOOL *tryAgain)
 }
 
 /* Call this instead of parser_init() if the payload area consists of just
- * a sequence of bytes, rather than a ULTRA_CONTROLVM_PARAMETERS_HEADER
+ * a sequence of bytes, rather than a struct spar_controlvm_parameters_header
  * structures.  Afterwards, you can call parser_simpleString_get() or
  * parser_byteStream_get() to obtain the data.
  */
@@ -196,44 +198,44 @@ parser_byteStream_get(PARSER_CONTEXT *ctx, ulong *nbytes)
 uuid_le
 parser_id_get(PARSER_CONTEXT *ctx)
 {
-	ULTRA_CONTROLVM_PARAMETERS_HEADER *phdr = NULL;
+	struct spar_controlvm_parameters_header *phdr = NULL;
 
 	if (ctx == NULL) {
 		ERRDRV("%s (%s:%d) - no context",
 		       __func__, __FILE__, __LINE__);
 		return NULL_UUID_LE;
 	}
-	phdr = (ULTRA_CONTROLVM_PARAMETERS_HEADER *) (ctx->data);
-	return phdr->Id;
+	phdr = (struct spar_controlvm_parameters_header *)(ctx->data);
+	return phdr->id;
 }
 
 void
 parser_param_start(PARSER_CONTEXT *ctx, PARSER_WHICH_STRING which_string)
 {
-	ULTRA_CONTROLVM_PARAMETERS_HEADER *phdr = NULL;
+	struct spar_controlvm_parameters_header *phdr = NULL;
 
 	if (ctx == NULL) {
 		ERRDRV("%s (%s:%d) - no context",
 		       __func__, __FILE__, __LINE__);
 		goto Away;
 	}
-	phdr = (ULTRA_CONTROLVM_PARAMETERS_HEADER *) (ctx->data);
+	phdr = (struct spar_controlvm_parameters_header *)(ctx->data);
 	switch (which_string) {
 	case PARSERSTRING_INITIATOR:
-		ctx->curr = ctx->data + phdr->InitiatorOffset;
-		ctx->bytes_remaining = phdr->InitiatorLength;
+		ctx->curr = ctx->data + phdr->initiator_offset;
+		ctx->bytes_remaining = phdr->initiator_length;
 		break;
 	case PARSERSTRING_TARGET:
-		ctx->curr = ctx->data + phdr->TargetOffset;
-		ctx->bytes_remaining = phdr->TargetLength;
+		ctx->curr = ctx->data + phdr->target_offset;
+		ctx->bytes_remaining = phdr->target_length;
 		break;
 	case PARSERSTRING_CONNECTION:
-		ctx->curr = ctx->data + phdr->ConnectionOffset;
-		ctx->bytes_remaining = phdr->ConnectionLength;
+		ctx->curr = ctx->data + phdr->connection_offset;
+		ctx->bytes_remaining = phdr->connection_length;
 		break;
 	case PARSERSTRING_NAME:
-		ctx->curr = ctx->data + phdr->NameOffset;
-		ctx->bytes_remaining = phdr->NameLength;
+		ctx->curr = ctx->data + phdr->name_offset;
+		ctx->bytes_remaining = phdr->name_length;
 		break;
 	default:
 		ERRDRV("%s - bad which_string %d", __func__, which_string);
diff --git a/drivers/staging/unisys/visorchipset/testing.h b/drivers/staging/unisys/visorchipset/testing.h
index 015d502cbb16..573aa8b5ba6a 100644
--- a/drivers/staging/unisys/visorchipset/testing.h
+++ b/drivers/staging/unisys/visorchipset/testing.h
@@ -23,8 +23,9 @@
 #include "globals.h"
 #include "controlvmchannel.h"
 
-void test_produce_test_message(CONTROLVM_MESSAGE *msg, int isLocalTestAddr);
-BOOL test_consume_test_message(CONTROLVM_MESSAGE *msg);
+void test_produce_test_message(struct controlvm_message *msg,
+			       int isLocalTestAddr);
+BOOL test_consume_test_message(struct controlvm_message *msg);
 void test_manufacture_vnic_client_add(void *p);
 void test_manufacture_vnic_client_add_phys(HOSTADDRESS addr);
 void test_manufacture_preamble_messages(void);
diff --git a/drivers/staging/unisys/visorchipset/visorchipset.h b/drivers/staging/unisys/visorchipset/visorchipset.h
index 2bf2e2f368ef..46dad63fa2c8 100644
--- a/drivers/staging/unisys/visorchipset/visorchipset.h
+++ b/drivers/staging/unisys/visorchipset/visorchipset.h
@@ -31,85 +31,85 @@
 /** Describes the state from the perspective of which controlvm messages have
  *  been received for a bus or device.
  */
-typedef struct {
+struct visorchipset_state {
 	u32 created:1;
 	u32 attached:1;
 	u32 configured:1;
 	u32 running:1;
 	/* Add new fields above. */
 	/* Remaining bits in this 32-bit word are unused. */
-} VISORCHIPSET_STATE;
+};
 
-typedef enum {
+enum visorchipset_addresstype {
 	/** address is guest physical, but outside of the physical memory
 	 *  region that is controlled by the running OS (this is the normal
 	 *  address type for Supervisor channels)
 	 */
-	ADDRTYPE_localPhysical,
+	ADDRTYPE_LOCALPHYSICAL,
 
 	/** address is guest physical, and withIN the confines of the
 	 *  physical memory controlled by the running OS.
 	 */
-	ADDRTYPE_localTest,
-} VISORCHIPSET_ADDRESSTYPE;
+	ADDRTYPE_LOCALTEST,
+};
 
-typedef enum {
-	CRASH_dev,
-	CRASH_bus,
-} CRASH_OBJ_TYPE;
+enum crash_obj_type {
+	CRASH_DEV,
+	CRASH_BUS,
+};
 
 /** Attributes for a particular Supervisor channel.
  */
-typedef struct {
-	VISORCHIPSET_ADDRESSTYPE addrType;
-	HOSTADDRESS channelAddr;
-	struct InterruptInfo intr;
-	u64 nChannelBytes;
-	uuid_le channelTypeGuid;
-	uuid_le channelInstGuid;
+struct visorchipset_channel_info {
+	enum visorchipset_addresstype addr_type;
+	HOSTADDRESS channel_addr;
+	struct irq_info intr;
+	u64 n_channel_bytes;
+	uuid_le channel_type_uuid;
+	uuid_le channel_inst_uuid;
 
-} VISORCHIPSET_CHANNEL_INFO;
+};
 
 /** Attributes for a particular Supervisor device.
  *  Any visorchipset client can query these attributes using
  *  visorchipset_get_client_device_info() or
  *  visorchipset_get_server_device_info().
  */
-typedef struct {
+struct visorchipset_device_info {
 	struct list_head entry;
-	u32 busNo;
-	u32 devNo;
-	uuid_le devInstGuid;
-	VISORCHIPSET_STATE state;
-	VISORCHIPSET_CHANNEL_INFO chanInfo;
-	u32 Reserved1;		/* CONTROLVM_ID */
-	u64 Reserved2;
-	u32 switchNo;		/* when devState.attached==1 */
-	u32 internalPortNo;	/* when devState.attached==1 */
-	CONTROLVM_MESSAGE_HEADER pendingMsgHdr;	/* CONTROLVM_MESSAGE */
+	u32 bus_no;
+	u32 dev_no;
+	uuid_le dev_inst_uuid;
+	struct visorchipset_state state;
+	struct visorchipset_channel_info chan_info;
+	u32 reserved1;		/* control_vm_id */
+	u64 reserved2;
+	u32 switch_no;		/* when devState.attached==1 */
+	u32 internal_port_no;	/* when devState.attached==1 */
+	struct controlvm_message_header pending_msg_hdr;/* CONTROLVM_MESSAGE */
 	/** For private use by the bus driver */
 	void *bus_driver_context;
 
-} VISORCHIPSET_DEVICE_INFO;
+};
 
-static inline VISORCHIPSET_DEVICE_INFO *
-finddevice(struct list_head *list, u32 busNo, u32 devNo)
+static inline struct visorchipset_device_info *finddevice(
+		struct list_head *list, u32 bus_no, u32 dev_no)
 {
-	VISORCHIPSET_DEVICE_INFO *p;
+	struct visorchipset_device_info *p;
 
 	list_for_each_entry(p, list, entry) {
-		if (p->busNo == busNo && p->devNo == devNo)
+		if (p->bus_no == bus_no && p->dev_no == dev_no)
 			return p;
 	}
 	return NULL;
 }
 
-static inline void delbusdevices(struct list_head *list, u32 busNo)
+static inline void delbusdevices(struct list_head *list, u32 bus_no)
 {
-	VISORCHIPSET_DEVICE_INFO *p, *tmp;
+	struct visorchipset_device_info *p, *tmp;
 
 	list_for_each_entry_safe(p, tmp, list, entry) {
-		if (p->busNo == busNo) {
+		if (p->bus_no == bus_no) {
 			list_del(&p->entry);
 			kfree(p);
 		}
@@ -122,37 +122,37 @@ static inline void delbusdevices(struct list_head *list, u32 busNo)
  *  Any visorchipset client can query these attributes using
  *  visorchipset_get_client_bus_info() or visorchipset_get_bus_info().
  */
-typedef struct {
+struct visorchipset_bus_info {
 	struct list_head entry;
-	u32 busNo;
-	VISORCHIPSET_STATE state;
-	VISORCHIPSET_CHANNEL_INFO chanInfo;
-	uuid_le partitionGuid;
-	u64 partitionHandle;
+	u32 bus_no;
+	struct visorchipset_state state;
+	struct visorchipset_channel_info chan_info;
+	uuid_le partition_uuid;
+	u64 partition_handle;
 	u8 *name;		/* UTF8 */
 	u8 *description;	/* UTF8 */
-	u64 Reserved1;
-	u32 Reserved2;
-	MYPROCOBJECT *procObject;
+	u64 reserved1;
+	u32 reserved2;
+	MYPROCOBJECT *proc_object;
 	struct {
 		u32 server:1;
 		/* Add new fields above. */
 		/* Remaining bits in this 32-bit word are unused. */
 	} flags;
-	CONTROLVM_MESSAGE_HEADER pendingMsgHdr;	/* CONTROLVM MsgHdr */
+	struct controlvm_message_header pending_msg_hdr;/* CONTROLVM MsgHdr */
 	/** For private use by the bus driver */
 	void *bus_driver_context;
-	u64 devNo;
+	u64 dev_no;
 
-} VISORCHIPSET_BUS_INFO;
+};
 
-static inline VISORCHIPSET_BUS_INFO *
-findbus(struct list_head *list, u32 busNo)
+static inline struct visorchipset_bus_info *
+findbus(struct list_head *list, u32 bus_no)
 {
-	VISORCHIPSET_BUS_INFO *p;
+	struct visorchipset_bus_info *p;
 
 	list_for_each_entry(p, list, entry) {
-		if (p->busNo == busNo)
+		if (p->bus_no == bus_no)
 			return p;
 	}
 	return NULL;
@@ -160,75 +160,73 @@ findbus(struct list_head *list, u32 busNo)
 
 /** Attributes for a particular Supervisor switch.
  */
-typedef struct {
-	u32 switchNo;
-	VISORCHIPSET_STATE state;
-	uuid_le switchTypeGuid;
-	u8 *authService1;
-	u8 *authService2;
-	u8 *authService3;
-	u8 *securityContext;
-	u64 Reserved;
-	u32 Reserved2;		/* CONTROLVM_ID */
+struct visorchipset_switch_info {
+	u32 switch_no;
+	struct visorchipset_state state;
+	uuid_le switch_type_uuid;
+	u8 *authservice1;
+	u8 *authservice2;
+	u8 *authservice3;
+	u8 *security_context;
+	u64 reserved;
+	u32 reserved2;		/* control_vm_id */
 	struct device dev;
 	BOOL dev_exists;
-	CONTROLVM_MESSAGE_HEADER pendingMsgHdr;
-
-} VISORCHIPSET_SWITCH_INFO;
+	struct controlvm_message_header pending_msg_hdr;
+};
 
 /** Attributes for a particular Supervisor external port, which is connected
  *  to a specific switch.
  */
-typedef struct {
-	u32 switchNo;
-	u32 externalPortNo;
-	VISORCHIPSET_STATE state;
-	uuid_le networkZoneGuid;
-	int pdPort;
+struct visorchipset_externalport_info {
+	u32 switch_no;
+	u32 external_port_no;
+	struct visorchipset_state state;
+	uuid_le network_zone_uuid;
+	int pd_port;
 	u8 *ip;
-	u8 *ipNetmask;
-	u8 *ipBroadcast;
-	u8 *ipNetwork;
-	u8 *ipGateway;
-	u8 *ipDNS;
-	u64 Reserved1;
-	u32 Reserved2;		/* CONTROLVM_ID */
+	u8 *ip_netmask;
+	u8 *ip_broadcast;
+	u8 *ip_network;
+	u8 *ip_gateway;
+	u8 *ip_dns;
+	u64 reserved1;
+	u32 reserved2;		/* control_vm_id */
 	struct device dev;
 	BOOL dev_exists;
-	CONTROLVM_MESSAGE_HEADER pendingMsgHdr;
-
-} VISORCHIPSET_EXTERNALPORT_INFO;
+	struct controlvm_message_header pending_msg_hdr;
+};
 
 /** Attributes for a particular Supervisor internal port, which is how a
  *  device connects to a particular switch.
  */
-typedef struct {
-	u32 switchNo;
-	u32 internalPortNo;
-	VISORCHIPSET_STATE state;
-	u32 busNo;		/* valid only when state.attached == 1 */
-	u32 devNo;		/* valid only when state.attached == 1 */
-	u64 Reserved1;
-	u32 Reserved2;		/* CONTROLVM_ID */
-	CONTROLVM_MESSAGE_HEADER pendingMsgHdr;
-	MYPROCOBJECT *procObject;
-
-} VISORCHIPSET_INTERNALPORT_INFO;
+struct visorchipset_internalport_info {
+	u32 switch_no;
+	u32 internal_port_no;
+	struct visorchipset_state state;
+	u32 bus_no;		/* valid only when state.attached == 1 */
+	u32 dev_no;		/* valid only when state.attached == 1 */
+	u64 reserved1;
+	u32 reserved2;		/* CONTROLVM_ID */
+	struct controlvm_message_header pending_msg_hdr;
+	MYPROCOBJECT *proc_object;
+
+};
 
 /*  These functions will be called from within visorchipset when certain
  *  events happen.  (The implementation of these functions is outside of
  *  visorchipset.)
  */
-typedef struct {
-	void (*bus_create)(ulong busNo);
-	void (*bus_destroy)(ulong busNo);
-	void (*device_create)(ulong busNo, ulong devNo);
-	void (*device_destroy)(ulong busNo, ulong devNo);
-	void (*device_pause)(ulong busNo, ulong devNo);
-	void (*device_resume)(ulong busNo, ulong devNo);
-	int (*get_channel_info)(uuid_le typeGuid, ulong *minSize,
-				 ulong *maxSize);
-} VISORCHIPSET_BUSDEV_NOTIFIERS;
+struct visorchipset_busdev_notifiers {
+	void (*bus_create)(ulong bus_no);
+	void (*bus_destroy)(ulong bus_no);
+	void (*device_create)(ulong bus_no, ulong dev_no);
+	void (*device_destroy)(ulong bus_no, ulong dev_no);
+	void (*device_pause)(ulong bus_no, ulong dev_no);
+	void (*device_resume)(ulong bus_no, ulong dev_no);
+	int (*get_channel_info)(uuid_le type_uuid, ulong *min_size,
+				ulong *max_size);
+};
 
 /*  These functions live inside visorchipset, and will be called to indicate
  *  responses to specific events (by code outside of visorchipset).
@@ -236,14 +234,14 @@ typedef struct {
  *       0 = it worked
  *      -1 = it failed
  */
-typedef struct {
-	void (*bus_create)(ulong busNo, int response);
-	void (*bus_destroy)(ulong busNo, int response);
-	void (*device_create)(ulong busNo, ulong devNo, int response);
-	void (*device_destroy)(ulong busNo, ulong devNo, int response);
-	void (*device_pause)(ulong busNo, ulong devNo, int response);
-	void (*device_resume)(ulong busNo, ulong devNo, int response);
-} VISORCHIPSET_BUSDEV_RESPONDERS;
+struct visorchipset_busdev_responders {
+	void (*bus_create)(ulong bus_no, int response);
+	void (*bus_destroy)(ulong bus_no, int response);
+	void (*device_create)(ulong bus_no, ulong dev_no, int response);
+	void (*device_destroy)(ulong bus_no, ulong dev_no, int response);
+	void (*device_pause)(ulong bus_no, ulong dev_no, int response);
+	void (*device_resume)(ulong bus_no, ulong dev_no, int response);
+};
 
 /** Register functions (in the bus driver) to get called by visorchipset
  *  whenever a bus or device appears for which this service partition is
@@ -252,9 +250,10 @@ typedef struct {
  *  responses.
  */
 void
-visorchipset_register_busdev_client(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
-				    VISORCHIPSET_BUSDEV_RESPONDERS *responders,
-				    ULTRA_VBUS_DEVICEINFO *driverInfo);
+visorchipset_register_busdev_client(
+			struct visorchipset_busdev_notifiers *notifiers,
+			struct visorchipset_busdev_responders *responders,
+			struct ultra_vbus_deviceinfo *driver_info);
 
 /** Register functions (in the bus driver) to get called by visorchipset
  *  whenever a bus or device appears for which this service partition is
@@ -263,47 +262,31 @@ visorchipset_register_busdev_client(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
  *  responses.
  */
 void
-visorchipset_register_busdev_server(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
-				    VISORCHIPSET_BUSDEV_RESPONDERS *responders,
-				    ULTRA_VBUS_DEVICEINFO *driverInfo);
+visorchipset_register_busdev_server(
+			struct visorchipset_busdev_notifiers *notifiers,
+			struct visorchipset_busdev_responders *responders,
+			struct ultra_vbus_deviceinfo *driver_info);
 
-typedef void (*SPARREPORTEVENT_COMPLETE_FUNC) (CONTROLVM_MESSAGE *msg,
+typedef void (*SPARREPORTEVENT_COMPLETE_FUNC) (struct controlvm_message *msg,
 					       int status);
 
-void visorchipset_device_pause_response(ulong busNo, ulong devNo, int response);
+void visorchipset_device_pause_response(ulong bus_no, ulong dev_no,
+					int response);
 
-BOOL visorchipset_get_bus_info(ulong busNo, VISORCHIPSET_BUS_INFO *busInfo);
-BOOL visorchipset_get_device_info(ulong busNo, ulong devNo,
-				  VISORCHIPSET_DEVICE_INFO *devInfo);
-BOOL visorchipset_get_switch_info(ulong switchNo,
-				  VISORCHIPSET_SWITCH_INFO *switchInfo);
-BOOL visorchipset_get_externalport_info(ulong switchNo, ulong externalPortNo,
-					VISORCHIPSET_EXTERNALPORT_INFO
-					*externalPortInfo);
-BOOL visorchipset_set_bus_context(ulong busNo, void *context);
-BOOL visorchipset_set_device_context(ulong busNo, ulong devNo, void *context);
+BOOL visorchipset_get_bus_info(ulong bus_no,
+			       struct visorchipset_bus_info *bus_info);
+BOOL visorchipset_get_device_info(ulong bus_no, ulong dev_no,
+				  struct visorchipset_device_info *dev_info);
+BOOL visorchipset_set_bus_context(ulong bus_no, void *context);
+BOOL visorchipset_set_device_context(ulong bus_no, ulong dev_no, void *context);
 int visorchipset_chipset_ready(void);
 int visorchipset_chipset_selftest(void);
 int visorchipset_chipset_notready(void);
-void visorchipset_controlvm_respond_reportEvent(CONTROLVM_MESSAGE *msg,
-						void *payload);
-void visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type);
+void visorchipset_save_message(struct controlvm_message *msg,
+			       enum crash_obj_type type);
 void *visorchipset_cache_alloc(struct kmem_cache *pool,
 			       BOOL ok_to_block, char *fn, int ln);
 void visorchipset_cache_free(struct kmem_cache *pool, void *p,
 			     char *fn, int ln);
 
-#if defined(TRANSMITFILE_DEBUG) || defined(DEBUG)
-#define DBG_GETFILE_PAYLOAD(msg, controlvm_header)      \
-	LOGINF(msg,                                     \
-	       (ulong)controlvm_header.PayloadVmOffset, \
-	       (ulong)controlvm_header.PayloadMaxBytes)
-#define DBG_GETFILE(fmt, ...)  LOGINF(fmt, ##__VA_ARGS__)
-#define DBG_PUTFILE(fmt, ...)  LOGINF(fmt, ##__VA_ARGS__)
-#else
-#define DBG_GETFILE_PAYLOAD(msg, controlvm_header)
-#define DBG_GETFILE(fmt, ...)
-#define DBG_PUTFILE(fmt, ...)
-#endif
-
 #endif
diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c
index e5df39554a1a..7e6be32cf7bb 100644
--- a/drivers/staging/unisys/visorchipset/visorchipset_main.c
+++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c
@@ -72,26 +72,28 @@ static struct workqueue_struct *Periodic_controlvm_workqueue;
 static DEFINE_SEMAPHORE(NotifierLock);
 
 typedef struct {
-	CONTROLVM_MESSAGE message;
+	struct controlvm_message message;
 	unsigned int crc;
 } MESSAGE_ENVELOPE;
 
-static CONTROLVM_MESSAGE_HEADER g_DiagMsgHdr;
-static CONTROLVM_MESSAGE_HEADER g_ChipSetMsgHdr;
-static CONTROLVM_MESSAGE_HEADER g_DelDumpMsgHdr;
+static struct controlvm_message_header g_DiagMsgHdr;
+static struct controlvm_message_header g_ChipSetMsgHdr;
+static struct controlvm_message_header g_DelDumpMsgHdr;
 static const uuid_le UltraDiagPoolChannelProtocolGuid =
-	ULTRA_DIAG_POOL_CHANNEL_PROTOCOL_GUID;
+	SPAR_DIAG_POOL_CHANNEL_PROTOCOL_UUID;
 /* 0xffffff is an invalid Bus/Device number */
 static ulong g_diagpoolBusNo = 0xffffff;
 static ulong g_diagpoolDevNo = 0xffffff;
-static CONTROLVM_MESSAGE_PACKET g_DeviceChangeStatePacket;
+static struct controlvm_message_packet g_DeviceChangeStatePacket;
 
 /* Only VNIC and VHBA channels are sent to visorclientbus (aka
  * "visorhackbus")
  */
 #define FOR_VISORHACKBUS(channel_type_guid) \
-	(((uuid_le_cmp(channel_type_guid, UltraVnicChannelProtocolGuid) == 0)\
-	|| (uuid_le_cmp(channel_type_guid, UltraVhbaChannelProtocolGuid) == 0)))
+	(((uuid_le_cmp(channel_type_guid,\
+		       spar_vnic_channel_protocol_uuid) == 0)\
+	|| (uuid_le_cmp(channel_type_guid,\
+			spar_vhba_channel_protocol_uuid) == 0)))
 #define FOR_VISORBUS(channel_type_guid) (!(FOR_VISORHACKBUS(channel_type_guid)))
 
 #define is_diagpool_channel(channel_type_guid) \
@@ -112,12 +114,12 @@ typedef struct {
 /* Manages the request payload in the controlvm channel */
 static CONTROLVM_PAYLOAD_INFO ControlVm_payload_info;
 
-static pCHANNEL_HEADER Test_Vnic_channel;
+static struct channel_header *Test_Vnic_channel;
 
 typedef struct {
-	CONTROLVM_MESSAGE_HEADER Dumpcapture_header;
-	CONTROLVM_MESSAGE_HEADER Gettextdump_header;
-	CONTROLVM_MESSAGE_HEADER Dumpcomplete_header;
+	struct controlvm_message_header Dumpcapture_header;
+	struct controlvm_message_header Gettextdump_header;
+	struct controlvm_message_header Dumpcomplete_header;
 	BOOL Gettextdump_outstanding;
 	u32 crc32;
 	ulong length;
@@ -134,7 +136,7 @@ static LIVEDUMP_INFO LiveDump_info;
  * this scenario, we simply stash the controlvm message, then attempt to
  * process it again the next time controlvm_periodic_work() runs.
  */
-static CONTROLVM_MESSAGE ControlVm_Pending_Msg;
+static struct controlvm_message ControlVm_Pending_Msg;
 static BOOL ControlVm_Pending_Msg_Valid = FALSE;
 
 /* Pool of struct putfile_buffer_entry, for keeping track of pending (incoming)
@@ -180,7 +182,7 @@ struct putfile_request {
 	u64 sig;		/* PUTFILE_REQUEST_SIG */
 
 	/* header from original TransmitFile request */
-	CONTROLVM_MESSAGE_HEADER controlvm_header;
+	struct controlvm_message_header controlvm_header;
 	u64 file_request_number;	/* from original TransmitFile request */
 
 	/* link to next struct putfile_request */
@@ -218,7 +220,7 @@ struct parahotplug_request {
 	struct list_head list;
 	int id;
 	unsigned long expiration;
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message msg;
 };
 
 static LIST_HEAD(Parahotplug_request_list);
@@ -228,8 +230,8 @@ static void parahotplug_process_list(void);
 /* Manages the info for a CONTROLVM_DUMP_CAPTURESTATE /
  * CONTROLVM_REPORTEVENT.
  */
-static VISORCHIPSET_BUSDEV_NOTIFIERS BusDev_Server_Notifiers;
-static VISORCHIPSET_BUSDEV_NOTIFIERS BusDev_Client_Notifiers;
+static struct visorchipset_busdev_notifiers BusDev_Server_Notifiers;
+static struct visorchipset_busdev_notifiers BusDev_Client_Notifiers;
 
 static void bus_create_response(ulong busNo, int response);
 static void bus_destroy_response(ulong busNo, int response);
@@ -237,7 +239,7 @@ static void device_create_response(ulong busNo, ulong devNo, int response);
 static void device_destroy_response(ulong busNo, ulong devNo, int response);
 static void device_resume_response(ulong busNo, ulong devNo, int response);
 
-static VISORCHIPSET_BUSDEV_RESPONDERS BusDev_Responders = {
+static struct visorchipset_busdev_responders BusDev_Responders = {
 	.bus_create = bus_create_response,
 	.bus_destroy = bus_destroy_response,
 	.device_create = device_create_response,
@@ -342,13 +344,14 @@ static struct platform_device Visorchipset_platform_device = {
 };
 
 /* Function prototypes */
-static void controlvm_respond(CONTROLVM_MESSAGE_HEADER *msgHdr, int response);
-static void controlvm_respond_chipset_init(CONTROLVM_MESSAGE_HEADER *msgHdr,
-					   int response,
-					   ULTRA_CHIPSET_FEATURE features);
-static void controlvm_respond_physdev_changestate(CONTROLVM_MESSAGE_HEADER *
-						  msgHdr, int response,
-						  ULTRA_SEGMENT_STATE state);
+static void controlvm_respond(struct controlvm_message_header *msgHdr,
+			      int response);
+static void controlvm_respond_chipset_init(
+		struct controlvm_message_header *msgHdr, int response,
+		enum ultra_chipset_feature features);
+static void controlvm_respond_physdev_changestate(
+		struct controlvm_message_header *msgHdr, int response,
+		struct spar_segment_state state);
 
 static ssize_t toolaction_show(struct device *dev,
 			       struct device_attribute *attr,
@@ -357,8 +360,8 @@ static ssize_t toolaction_show(struct device *dev,
 	u8 toolAction;
 
 	visorchannel_read(ControlVm_channel,
-		offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-			   ToolAction), &toolAction, sizeof(u8));
+		offsetof(struct spar_controlvm_channel_protocol,
+			   tool_action), &toolAction, sizeof(u8));
 	return scnprintf(buf, PAGE_SIZE, "%u\n", toolAction);
 }
 
@@ -373,7 +376,7 @@ static ssize_t toolaction_store(struct device *dev,
 		return -EINVAL;
 
 	ret = visorchannel_write(ControlVm_channel,
-		offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL, ToolAction),
+		offsetof(struct spar_controlvm_channel_protocol, tool_action),
 		&toolAction, sizeof(u8));
 
 	if (ret)
@@ -385,14 +388,14 @@ static ssize_t boottotool_show(struct device *dev,
 			       struct device_attribute *attr,
 			       char *buf)
 {
-	ULTRA_EFI_SPAR_INDICATION efiSparIndication;
+	struct efi_spar_indication efiSparIndication;
 
 	visorchannel_read(ControlVm_channel,
-		offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-			EfiSparIndication), &efiSparIndication,
-		sizeof(ULTRA_EFI_SPAR_INDICATION));
+		offsetof(struct spar_controlvm_channel_protocol,
+			efi_spar_ind), &efiSparIndication,
+		sizeof(struct efi_spar_indication));
 	return scnprintf(buf, PAGE_SIZE, "%u\n",
-			efiSparIndication.BootToTool);
+			efiSparIndication.boot_to_tool);
 }
 
 static ssize_t boottotool_store(struct device *dev,
@@ -400,17 +403,17 @@ static ssize_t boottotool_store(struct device *dev,
 				const char *buf, size_t count)
 {
 	int val, ret;
-	ULTRA_EFI_SPAR_INDICATION efiSparIndication;
+	struct efi_spar_indication efiSparIndication;
 
 	if (kstrtoint(buf, 10, &val) != 0)
 		return -EINVAL;
 
-	efiSparIndication.BootToTool = val;
+	efiSparIndication.boot_to_tool = val;
 	ret = visorchannel_write(ControlVm_channel,
-			offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				EfiSparIndication),
+			offsetof(struct spar_controlvm_channel_protocol,
+				efi_spar_ind),
 			&(efiSparIndication),
-		sizeof(ULTRA_EFI_SPAR_INDICATION));
+		sizeof(struct efi_spar_indication));
 
 	if (ret)
 		return ret;
@@ -423,7 +426,7 @@ static ssize_t error_show(struct device *dev, struct device_attribute *attr,
 	u32 error;
 
 	visorchannel_read(ControlVm_channel, offsetof(
-		ULTRA_CONTROLVM_CHANNEL_PROTOCOL, InstallationError),
+		struct spar_controlvm_channel_protocol, installation_error),
 		&error, sizeof(u32));
 	return scnprintf(buf, PAGE_SIZE, "%i\n", error);
 }
@@ -438,8 +441,8 @@ static ssize_t error_store(struct device *dev, struct device_attribute *attr,
 		return -EINVAL;
 
 	ret = visorchannel_write(ControlVm_channel,
-			offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				InstallationError),
+			offsetof(struct spar_controlvm_channel_protocol,
+				installation_error),
 			&error, sizeof(u32));
 	if (ret)
 		return ret;
@@ -452,7 +455,7 @@ static ssize_t textid_show(struct device *dev, struct device_attribute *attr,
 	u32 textId;
 
 	visorchannel_read(ControlVm_channel, offsetof(
-		ULTRA_CONTROLVM_CHANNEL_PROTOCOL, InstallationTextId),
+		struct spar_controlvm_channel_protocol, installation_text_id),
 		&textId, sizeof(u32));
 	return scnprintf(buf, PAGE_SIZE, "%i\n", textId);
 }
@@ -467,8 +470,8 @@ static ssize_t textid_store(struct device *dev, struct device_attribute *attr,
 		return -EINVAL;
 
 	ret = visorchannel_write(ControlVm_channel,
-			offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				InstallationTextId),
+			offsetof(struct spar_controlvm_channel_protocol,
+				installation_text_id),
 			&textId, sizeof(u32));
 	if (ret)
 		return ret;
@@ -482,8 +485,8 @@ static ssize_t remaining_steps_show(struct device *dev,
 	u16 remainingSteps;
 
 	visorchannel_read(ControlVm_channel,
-		offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-			InstallationRemainingSteps),
+		offsetof(struct spar_controlvm_channel_protocol,
+			installation_remaining_steps),
 		&remainingSteps,
 		sizeof(u16));
 	return scnprintf(buf, PAGE_SIZE, "%hu\n", remainingSteps);
@@ -499,8 +502,8 @@ static ssize_t remaining_steps_store(struct device *dev,
 		return -EINVAL;
 
 	ret = visorchannel_write(ControlVm_channel,
-			offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				InstallationRemainingSteps),
+			offsetof(struct spar_controlvm_channel_protocol,
+				installation_remaining_steps),
 			&remainingSteps, sizeof(u16));
 	if (ret)
 		return ret;
@@ -539,11 +542,11 @@ testUnicode(void)
 static void
 busInfo_clear(void *v)
 {
-	VISORCHIPSET_BUS_INFO *p = (VISORCHIPSET_BUS_INFO *) (v);
+	struct visorchipset_bus_info *p = (struct visorchipset_bus_info *) (v);
 
-	if (p->procObject) {
-		visor_proc_DestroyObject(p->procObject);
-		p->procObject = NULL;
+	if (p->proc_object) {
+		visor_proc_DestroyObject(p->proc_object);
+		p->proc_object = NULL;
 	}
 	kfree(p->name);
 	p->name = NULL;
@@ -552,16 +555,17 @@ busInfo_clear(void *v)
 	p->description = NULL;
 
 	p->state.created = 0;
-	memset(p, 0, sizeof(VISORCHIPSET_BUS_INFO));
+	memset(p, 0, sizeof(struct visorchipset_bus_info));
 }
 
 static void
 devInfo_clear(void *v)
 {
-	VISORCHIPSET_DEVICE_INFO *p = (VISORCHIPSET_DEVICE_INFO *) (v);
+	struct visorchipset_device_info *p =
+			(struct visorchipset_device_info *)(v);
 
 	p->state.created = 0;
-	memset(p, 0, sizeof(VISORCHIPSET_DEVICE_INFO));
+	memset(p, 0, sizeof(struct visorchipset_device_info));
 }
 
 static u8
@@ -585,9 +589,10 @@ clear_chipset_events(void)
 }
 
 void
-visorchipset_register_busdev_server(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
-				    VISORCHIPSET_BUSDEV_RESPONDERS *responders,
-				    ULTRA_VBUS_DEVICEINFO *driverInfo)
+visorchipset_register_busdev_server(
+			struct visorchipset_busdev_notifiers *notifiers,
+			struct visorchipset_busdev_responders *responders,
+			struct ultra_vbus_deviceinfo *driver_info)
 {
 	down(&NotifierLock);
 	if (notifiers == NULL) {
@@ -600,8 +605,8 @@ visorchipset_register_busdev_server(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
 	}
 	if (responders)
 		*responders = BusDev_Responders;
-	if (driverInfo)
-		bus_device_info_init(driverInfo, "chipset", "visorchipset",
+	if (driver_info)
+		bus_device_info_init(driver_info, "chipset", "visorchipset",
 				   VERSION, NULL);
 
 	up(&NotifierLock);
@@ -609,9 +614,10 @@ visorchipset_register_busdev_server(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
 EXPORT_SYMBOL_GPL(visorchipset_register_busdev_server);
 
 void
-visorchipset_register_busdev_client(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
-				    VISORCHIPSET_BUSDEV_RESPONDERS *responders,
-				    ULTRA_VBUS_DEVICEINFO *driverInfo)
+visorchipset_register_busdev_client(
+			struct visorchipset_busdev_notifiers *notifiers,
+			struct visorchipset_busdev_responders *responders,
+			struct ultra_vbus_deviceinfo *driver_info)
 {
 	down(&NotifierLock);
 	if (notifiers == NULL) {
@@ -624,9 +630,9 @@ visorchipset_register_busdev_client(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers,
 	}
 	if (responders)
 		*responders = BusDev_Responders;
-	if (driverInfo)
-		bus_device_info_init(driverInfo, "chipset(bolts)", "visorchipset",
-				   VERSION, NULL);
+	if (driver_info)
+		bus_device_info_init(driver_info, "chipset(bolts)",
+				     "visorchipset", VERSION, NULL);
 	up(&NotifierLock);
 }
 EXPORT_SYMBOL_GPL(visorchipset_register_busdev_client);
@@ -634,8 +640,8 @@ EXPORT_SYMBOL_GPL(visorchipset_register_busdev_client);
 static void
 cleanup_controlvm_structures(void)
 {
-	VISORCHIPSET_BUS_INFO *bi, *tmp_bi;
-	VISORCHIPSET_DEVICE_INFO *di, *tmp_di;
+	struct visorchipset_bus_info *bi, *tmp_bi;
+	struct visorchipset_device_info *di, *tmp_di;
 
 	list_for_each_entry_safe(bi, tmp_bi, &BusInfoList, entry) {
 		busInfo_clear(bi);
@@ -651,10 +657,10 @@ cleanup_controlvm_structures(void)
 }
 
 static void
-chipset_init(CONTROLVM_MESSAGE *inmsg)
+chipset_init(struct controlvm_message *inmsg)
 {
 	static int chipset_inited;
-	ULTRA_CHIPSET_FEATURE features = 0;
+	enum ultra_chipset_feature features = 0;
 	int rc = CONTROLVM_RESP_SUCCESS;
 
 	POSTCODE_LINUX_2(CHIPSET_INIT_ENTRY_PC, POSTCODE_SEVERITY_INFO);
@@ -669,7 +675,7 @@ chipset_init(CONTROLVM_MESSAGE *inmsg)
 	/* Set features to indicate we support parahotplug (if Command
 	 * also supports it). */
 	features =
-	    inmsg->cmd.initChipset.
+	    inmsg->cmd.init_chipset.
 	    features & ULTRA_CHIPSET_FEATURE_PARA_HOTPLUG;
 
 	/* Set the "reply" bit so Command knows this is a
@@ -679,42 +685,42 @@ chipset_init(CONTROLVM_MESSAGE *inmsg)
 Away:
 	if (rc < 0)
 		cleanup_controlvm_structures();
-	if (inmsg->hdr.Flags.responseExpected)
+	if (inmsg->hdr.flags.response_expected)
 		controlvm_respond_chipset_init(&inmsg->hdr, rc, features);
 }
 
 static void
-controlvm_init_response(CONTROLVM_MESSAGE *msg,
-			CONTROLVM_MESSAGE_HEADER *msgHdr, int response)
-{
-	memset(msg, 0, sizeof(CONTROLVM_MESSAGE));
-	memcpy(&msg->hdr, msgHdr, sizeof(CONTROLVM_MESSAGE_HEADER));
-	msg->hdr.PayloadBytes = 0;
-	msg->hdr.PayloadVmOffset = 0;
-	msg->hdr.PayloadMaxBytes = 0;
+controlvm_init_response(struct controlvm_message *msg,
+			struct controlvm_message_header *msgHdr, int response)
+{
+	memset(msg, 0, sizeof(struct controlvm_message));
+	memcpy(&msg->hdr, msgHdr, sizeof(struct controlvm_message_header));
+	msg->hdr.payload_bytes = 0;
+	msg->hdr.payload_vm_offset = 0;
+	msg->hdr.payload_max_bytes = 0;
 	if (response < 0) {
-		msg->hdr.Flags.failed = 1;
-		msg->hdr.CompletionStatus = (u32) (-response);
+		msg->hdr.flags.failed = 1;
+		msg->hdr.completion_status = (u32) (-response);
 	}
 }
 
 static void
-controlvm_respond(CONTROLVM_MESSAGE_HEADER *msgHdr, int response)
+controlvm_respond(struct controlvm_message_header *msgHdr, int response)
 {
-	CONTROLVM_MESSAGE outmsg;
+	struct controlvm_message outmsg;
 
 	controlvm_init_response(&outmsg, msgHdr, response);
 	/* For DiagPool channel DEVICE_CHANGESTATE, we need to send
 	* back the deviceChangeState structure in the packet. */
-	if (msgHdr->Id == CONTROLVM_DEVICE_CHANGESTATE
-	    && g_DeviceChangeStatePacket.deviceChangeState.busNo ==
+	if (msgHdr->id == CONTROLVM_DEVICE_CHANGESTATE
+	    && g_DeviceChangeStatePacket.device_change_state.bus_no ==
 	    g_diagpoolBusNo
-	    && g_DeviceChangeStatePacket.deviceChangeState.devNo ==
+	    && g_DeviceChangeStatePacket.device_change_state.dev_no ==
 	    g_diagpoolDevNo)
 		outmsg.cmd = g_DeviceChangeStatePacket;
-	if (outmsg.hdr.Flags.testMessage == 1) {
+	if (outmsg.hdr.flags.test_message == 1) {
 		LOGINF("%s controlvm_msg=0x%x response=%d for test message",
-		       __func__, outmsg.hdr.Id, response);
+		       __func__, outmsg.hdr.id, response);
 		return;
 	}
 	if (!visorchannel_signalinsert(ControlVm_channel,
@@ -725,13 +731,14 @@ controlvm_respond(CONTROLVM_MESSAGE_HEADER *msgHdr, int response)
 }
 
 static void
-controlvm_respond_chipset_init(CONTROLVM_MESSAGE_HEADER *msgHdr, int response,
-			       ULTRA_CHIPSET_FEATURE features)
+controlvm_respond_chipset_init(struct controlvm_message_header *msgHdr,
+			       int response,
+			       enum ultra_chipset_feature features)
 {
-	CONTROLVM_MESSAGE outmsg;
+	struct controlvm_message outmsg;
 
 	controlvm_init_response(&outmsg, msgHdr, response);
-	outmsg.cmd.initChipset.features = features;
+	outmsg.cmd.init_chipset.features = features;
 	if (!visorchannel_signalinsert(ControlVm_channel,
 				       CONTROLVM_QUEUE_REQUEST, &outmsg)) {
 		LOGERR("signalinsert failed!");
@@ -739,15 +746,15 @@ controlvm_respond_chipset_init(CONTROLVM_MESSAGE_HEADER *msgHdr, int response,
 	}
 }
 
-static void
-controlvm_respond_physdev_changestate(CONTROLVM_MESSAGE_HEADER *msgHdr,
-				      int response, ULTRA_SEGMENT_STATE state)
+static void controlvm_respond_physdev_changestate(
+		struct controlvm_message_header *msgHdr, int response,
+		struct spar_segment_state state)
 {
-	CONTROLVM_MESSAGE outmsg;
+	struct controlvm_message outmsg;
 
 	controlvm_init_response(&outmsg, msgHdr, response);
-	outmsg.cmd.deviceChangeState.state = state;
-	outmsg.cmd.deviceChangeState.flags.physicalDevice = 1;
+	outmsg.cmd.device_change_state.state = state;
+	outmsg.cmd.device_change_state.flags.phys_device = 1;
 	if (!visorchannel_signalinsert(ControlVm_channel,
 				       CONTROLVM_QUEUE_REQUEST, &outmsg)) {
 		LOGERR("signalinsert failed!");
@@ -756,15 +763,16 @@ controlvm_respond_physdev_changestate(CONTROLVM_MESSAGE_HEADER *msgHdr,
 }
 
 void
-visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)
+visorchipset_save_message(struct controlvm_message *msg,
+			  enum crash_obj_type type)
 {
 	u32 localSavedCrashMsgOffset;
 	u16 localSavedCrashMsgCount;
 
 	/* get saved message count */
 	if (visorchannel_read(ControlVm_channel,
-			      offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				       SavedCrashMsgCount),
+			      offsetof(struct spar_controlvm_channel_protocol,
+				       saved_crash_message_count),
 			      &localSavedCrashMsgCount, sizeof(u16)) < 0) {
 		LOGERR("failed to get Saved Message Count");
 		POSTCODE_LINUX_2(CRASH_DEV_CTRL_RD_FAILURE_PC,
@@ -783,8 +791,8 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)
 
 	/* get saved crash message offset */
 	if (visorchannel_read(ControlVm_channel,
-			      offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				       SavedCrashMsgOffset),
+			      offsetof(struct spar_controlvm_channel_protocol,
+				       saved_crash_message_offset),
 			      &localSavedCrashMsgOffset, sizeof(u32)) < 0) {
 		LOGERR("failed to get Saved Message Offset");
 		POSTCODE_LINUX_2(CRASH_DEV_CTRL_RD_FAILURE_PC,
@@ -792,10 +800,11 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)
 		return;
 	}
 
-	if (type == CRASH_bus) {
+	if (type == CRASH_BUS) {
 		if (visorchannel_write(ControlVm_channel,
 				       localSavedCrashMsgOffset,
-				       msg, sizeof(CONTROLVM_MESSAGE)) < 0) {
+				       msg,
+				       sizeof(struct controlvm_message)) < 0) {
 			LOGERR("SAVE_MSG_BUS_FAILURE: Failed to write CrashCreateBusMsg!");
 			POSTCODE_LINUX_2(SAVE_MSG_BUS_FAILURE_PC,
 					 POSTCODE_SEVERITY_ERR);
@@ -804,8 +813,8 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)
 	} else {
 		if (visorchannel_write(ControlVm_channel,
 				       localSavedCrashMsgOffset +
-				       sizeof(CONTROLVM_MESSAGE), msg,
-				       sizeof(CONTROLVM_MESSAGE)) < 0) {
+				       sizeof(struct controlvm_message), msg,
+				       sizeof(struct controlvm_message)) < 0) {
 			LOGERR("SAVE_MSG_DEV_FAILURE: Failed to write CrashCreateDevMsg!");
 			POSTCODE_LINUX_2(SAVE_MSG_DEV_FAILURE_PC,
 					 POSTCODE_SEVERITY_ERR);
@@ -816,9 +825,9 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)
 EXPORT_SYMBOL_GPL(visorchipset_save_message);
 
 static void
-bus_responder(CONTROLVM_ID cmdId, ulong busNo, int response)
+bus_responder(enum controlvm_id cmdId, ulong busNo, int response)
 {
-	VISORCHIPSET_BUS_INFO *p = NULL;
+	struct visorchipset_bus_info *p = NULL;
 	BOOL need_clear = FALSE;
 
 	p = findbus(&BusInfoList, busNo);
@@ -838,16 +847,16 @@ bus_responder(CONTROLVM_ID cmdId, ulong busNo, int response)
 			need_clear = TRUE;
 	}
 
-	if (p->pendingMsgHdr.Id == CONTROLVM_INVALID) {
+	if (p->pending_msg_hdr.id == CONTROLVM_INVALID) {
 		LOGERR("bus_responder no pending msg");
 		return;		/* no controlvm response needed */
 	}
-	if (p->pendingMsgHdr.Id != (u32) cmdId) {
-		LOGERR("expected=%d, found=%d", cmdId, p->pendingMsgHdr.Id);
+	if (p->pending_msg_hdr.id != (u32) cmdId) {
+		LOGERR("expected=%d, found=%d", cmdId, p->pending_msg_hdr.id);
 		return;
 	}
-	controlvm_respond(&p->pendingMsgHdr, response);
-	p->pendingMsgHdr.Id = CONTROLVM_INVALID;
+	controlvm_respond(&p->pending_msg_hdr, response);
+	p->pending_msg_hdr.id = CONTROLVM_INVALID;
 	if (need_clear) {
 		busInfo_clear(p);
 		delbusdevices(&DevInfoList, busNo);
@@ -855,32 +864,32 @@ bus_responder(CONTROLVM_ID cmdId, ulong busNo, int response)
 }
 
 static void
-device_changestate_responder(CONTROLVM_ID cmdId,
+device_changestate_responder(enum controlvm_id cmdId,
 			     ulong busNo, ulong devNo, int response,
-			     ULTRA_SEGMENT_STATE responseState)
+			     struct spar_segment_state responseState)
 {
-	VISORCHIPSET_DEVICE_INFO *p = NULL;
-	CONTROLVM_MESSAGE outmsg;
+	struct visorchipset_device_info *p = NULL;
+	struct controlvm_message outmsg;
 
 	p = finddevice(&DevInfoList, busNo, devNo);
 	if (!p) {
 		LOGERR("internal error; busNo=%lu, devNo=%lu", busNo, devNo);
 		return;
 	}
-	if (p->pendingMsgHdr.Id == CONTROLVM_INVALID) {
+	if (p->pending_msg_hdr.id == CONTROLVM_INVALID) {
 		LOGERR("device_responder no pending msg");
 		return;		/* no controlvm response needed */
 	}
-	if (p->pendingMsgHdr.Id != cmdId) {
-		LOGERR("expected=%d, found=%d", cmdId, p->pendingMsgHdr.Id);
+	if (p->pending_msg_hdr.id != cmdId) {
+		LOGERR("expected=%d, found=%d", cmdId, p->pending_msg_hdr.id);
 		return;
 	}
 
-	controlvm_init_response(&outmsg, &p->pendingMsgHdr, response);
+	controlvm_init_response(&outmsg, &p->pending_msg_hdr, response);
 
-	outmsg.cmd.deviceChangeState.busNo = busNo;
-	outmsg.cmd.deviceChangeState.devNo = devNo;
-	outmsg.cmd.deviceChangeState.state = responseState;
+	outmsg.cmd.device_change_state.bus_no = busNo;
+	outmsg.cmd.device_change_state.dev_no = devNo;
+	outmsg.cmd.device_change_state.state = responseState;
 
 	if (!visorchannel_signalinsert(ControlVm_channel,
 				       CONTROLVM_QUEUE_REQUEST, &outmsg)) {
@@ -888,13 +897,14 @@ device_changestate_responder(CONTROLVM_ID cmdId,
 		return;
 	}
 
-	p->pendingMsgHdr.Id = CONTROLVM_INVALID;
+	p->pending_msg_hdr.id = CONTROLVM_INVALID;
 }
 
 static void
-device_responder(CONTROLVM_ID cmdId, ulong busNo, ulong devNo, int response)
+device_responder(enum controlvm_id cmdId, ulong busNo, ulong devNo,
+		 int response)
 {
-	VISORCHIPSET_DEVICE_INFO *p = NULL;
+	struct visorchipset_device_info *p = NULL;
 	BOOL need_clear = FALSE;
 
 	p = finddevice(&DevInfoList, busNo, devNo);
@@ -909,38 +919,38 @@ device_responder(CONTROLVM_ID cmdId, ulong busNo, ulong devNo, int response)
 			need_clear = TRUE;
 	}
 
-	if (p->pendingMsgHdr.Id == CONTROLVM_INVALID) {
+	if (p->pending_msg_hdr.id == CONTROLVM_INVALID) {
 		LOGERR("device_responder no pending msg");
 		return;		/* no controlvm response needed */
 	}
-	if (p->pendingMsgHdr.Id != (u32) cmdId) {
-		LOGERR("expected=%d, found=%d", cmdId, p->pendingMsgHdr.Id);
+	if (p->pending_msg_hdr.id != (u32) cmdId) {
+		LOGERR("expected=%d, found=%d", cmdId, p->pending_msg_hdr.id);
 		return;
 	}
-	controlvm_respond(&p->pendingMsgHdr, response);
-	p->pendingMsgHdr.Id = CONTROLVM_INVALID;
+	controlvm_respond(&p->pending_msg_hdr, response);
+	p->pending_msg_hdr.id = CONTROLVM_INVALID;
 	if (need_clear)
 		devInfo_clear(p);
 }
 
 static void
 bus_epilog(u32 busNo,
-	   u32 cmd, CONTROLVM_MESSAGE_HEADER *msgHdr,
+	   u32 cmd, struct controlvm_message_header *msgHdr,
 	   int response, BOOL needResponse)
 {
 	BOOL notified = FALSE;
 
-	VISORCHIPSET_BUS_INFO *pBusInfo = findbus(&BusInfoList, busNo);
+	struct visorchipset_bus_info *pBusInfo = findbus(&BusInfoList, busNo);
 
 	if (!pBusInfo) {
 		LOGERR("HUH? bad busNo=%d", busNo);
 		return;
 	}
 	if (needResponse) {
-		memcpy(&pBusInfo->pendingMsgHdr, msgHdr,
-		       sizeof(CONTROLVM_MESSAGE_HEADER));
+		memcpy(&pBusInfo->pending_msg_hdr, msgHdr,
+		       sizeof(struct controlvm_message_header));
 	} else
-		pBusInfo->pendingMsgHdr.Id = CONTROLVM_INVALID;
+		pBusInfo->pending_msg_hdr.id = CONTROLVM_INVALID;
 
 	down(&NotifierLock);
 	if (response == CONTROLVM_RESP_SUCCESS) {
@@ -981,7 +991,7 @@ bus_epilog(u32 busNo,
 	}
 	if (notified)
 		/* The callback function just called above is responsible
-		 * for calling the appropriate VISORCHIPSET_BUSDEV_RESPONDERS
+		 * for calling the appropriate visorchipset_busdev_responders
 		 * function, which will call bus_responder()
 		 */
 		;
@@ -991,14 +1001,14 @@ bus_epilog(u32 busNo,
 }
 
 static void
-device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
-	      CONTROLVM_MESSAGE_HEADER *msgHdr, int response,
+device_epilog(u32 busNo, u32 devNo, struct spar_segment_state state, u32 cmd,
+	      struct controlvm_message_header *msgHdr, int response,
 	      BOOL needResponse, BOOL for_visorbus)
 {
-	VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers = NULL;
+	struct visorchipset_busdev_notifiers *notifiers = NULL;
 	BOOL notified = FALSE;
 
-	VISORCHIPSET_DEVICE_INFO *pDevInfo =
+	struct visorchipset_device_info *pDevInfo =
 		finddevice(&DevInfoList, busNo, devNo);
 	char *envp[] = {
 		"SPARSP_DIAGPOOL_PAUSED_STATE = 1",
@@ -1014,10 +1024,10 @@ device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
 	else
 		notifiers = &BusDev_Client_Notifiers;
 	if (needResponse) {
-		memcpy(&pDevInfo->pendingMsgHdr, msgHdr,
-		       sizeof(CONTROLVM_MESSAGE_HEADER));
+		memcpy(&pDevInfo->pending_msg_hdr, msgHdr,
+		       sizeof(struct controlvm_message_header));
 	} else
-		pDevInfo->pendingMsgHdr.Id = CONTROLVM_INVALID;
+		pDevInfo->pending_msg_hdr.id = CONTROLVM_INVALID;
 
 	down(&NotifierLock);
 	if (response >= 0) {
@@ -1030,8 +1040,9 @@ device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
 			break;
 		case CONTROLVM_DEVICE_CHANGESTATE:
 			/* ServerReady / ServerRunning / SegmentStateRunning */
-			if (state.Alive == SegmentStateRunning.Alive &&
-			    state.Operating == SegmentStateRunning.Operating) {
+			if (state.alive == segment_state_running.alive &&
+			    state.operating ==
+				segment_state_running.operating) {
 				if (notifiers->device_resume) {
 					(*notifiers->device_resume) (busNo,
 								     devNo);
@@ -1039,9 +1050,9 @@ device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
 				}
 			}
 			/* ServerNotReady / ServerLost / SegmentStateStandby */
-			else if (state.Alive == SegmentStateStandby.Alive &&
-				 state.Operating ==
-				 SegmentStateStandby.Operating) {
+			else if (state.alive == segment_state_standby.alive &&
+				 state.operating ==
+				 segment_state_standby.operating) {
 				/* technically this is standby case
 				 * where server is lost
 				 */
@@ -1050,9 +1061,9 @@ device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
 								    devNo);
 					notified = TRUE;
 				}
-			} else if (state.Alive == SegmentStatePaused.Alive &&
-				   state.Operating ==
-				   SegmentStatePaused.Operating) {
+			} else if (state.alive == segment_state_paused.alive &&
+				   state.operating ==
+				   segment_state_paused.operating) {
 				/* this is lite pause where channel is
 				 * still valid just 'pause' of it
 				 */
@@ -1079,7 +1090,7 @@ device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
 	}
 	if (notified)
 		/* The callback function just called above is responsible
-		 * for calling the appropriate VISORCHIPSET_BUSDEV_RESPONDERS
+		 * for calling the appropriate visorchipset_busdev_responders
 		 * function, which will call device_responder()
 		 */
 		;
@@ -1089,12 +1100,12 @@ device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
 }
 
 static void
-bus_create(CONTROLVM_MESSAGE *inmsg)
+bus_create(struct controlvm_message *inmsg)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg->cmd;
-	ulong busNo = cmd->createBus.busNo;
+	struct controlvm_message_packet *cmd = &inmsg->cmd;
+	ulong busNo = cmd->create_bus.bus_no;
 	int rc = CONTROLVM_RESP_SUCCESS;
-	VISORCHIPSET_BUS_INFO *pBusInfo = NULL;
+	struct visorchipset_bus_info *pBusInfo = NULL;
 
 
 	pBusInfo = findbus(&BusInfoList, busNo);
@@ -1106,7 +1117,7 @@ bus_create(CONTROLVM_MESSAGE *inmsg)
 		rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
 		goto Away;
 	}
-	pBusInfo = kzalloc(sizeof(VISORCHIPSET_BUS_INFO), GFP_KERNEL);
+	pBusInfo = kzalloc(sizeof(struct visorchipset_bus_info), GFP_KERNEL);
 	if (pBusInfo == NULL) {
 		LOGERR("CONTROLVM_BUS_CREATE Failed: bus %lu kzalloc failed",
 		       busNo);
@@ -1117,21 +1128,22 @@ bus_create(CONTROLVM_MESSAGE *inmsg)
 	}
 
 	INIT_LIST_HEAD(&pBusInfo->entry);
-	pBusInfo->busNo = busNo;
-	pBusInfo->devNo = cmd->createBus.deviceCount;
+	pBusInfo->bus_no = busNo;
+	pBusInfo->dev_no = cmd->create_bus.dev_count;
 
 	POSTCODE_LINUX_3(BUS_CREATE_ENTRY_PC, busNo, POSTCODE_SEVERITY_INFO);
 
-	if (inmsg->hdr.Flags.testMessage == 1)
-		pBusInfo->chanInfo.addrType = ADDRTYPE_localTest;
+	if (inmsg->hdr.flags.test_message == 1)
+		pBusInfo->chan_info.addr_type = ADDRTYPE_LOCALTEST;
 	else
-		pBusInfo->chanInfo.addrType = ADDRTYPE_localPhysical;
+		pBusInfo->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL;
 
-	pBusInfo->flags.server = inmsg->hdr.Flags.server;
-	pBusInfo->chanInfo.channelAddr = cmd->createBus.channelAddr;
-	pBusInfo->chanInfo.nChannelBytes = cmd->createBus.channelBytes;
-	pBusInfo->chanInfo.channelTypeGuid = cmd->createBus.busDataTypeGuid;
-	pBusInfo->chanInfo.channelInstGuid = cmd->createBus.busInstGuid;
+	pBusInfo->flags.server = inmsg->hdr.flags.server;
+	pBusInfo->chan_info.channel_addr = cmd->create_bus.channel_addr;
+	pBusInfo->chan_info.n_channel_bytes = cmd->create_bus.channel_bytes;
+	pBusInfo->chan_info.channel_type_uuid =
+			cmd->create_bus.bus_data_type_uuid;
+	pBusInfo->chan_info.channel_inst_uuid = cmd->create_bus.bus_inst_uuid;
 
 	list_add(&pBusInfo->entry, &BusInfoList);
 
@@ -1139,15 +1151,15 @@ bus_create(CONTROLVM_MESSAGE *inmsg)
 
 Away:
 	bus_epilog(busNo, CONTROLVM_BUS_CREATE, &inmsg->hdr,
-		   rc, inmsg->hdr.Flags.responseExpected == 1);
+		   rc, inmsg->hdr.flags.response_expected == 1);
 }
 
 static void
-bus_destroy(CONTROLVM_MESSAGE *inmsg)
+bus_destroy(struct controlvm_message *inmsg)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg->cmd;
-	ulong busNo = cmd->destroyBus.busNo;
-	VISORCHIPSET_BUS_INFO *pBusInfo;
+	struct controlvm_message_packet *cmd = &inmsg->cmd;
+	ulong busNo = cmd->destroy_bus.bus_no;
+	struct visorchipset_bus_info *pBusInfo;
 	int rc = CONTROLVM_RESP_SUCCESS;
 
 	pBusInfo = findbus(&BusInfoList, busNo);
@@ -1165,19 +1177,19 @@ bus_destroy(CONTROLVM_MESSAGE *inmsg)
 
 Away:
 	bus_epilog(busNo, CONTROLVM_BUS_DESTROY, &inmsg->hdr,
-		   rc, inmsg->hdr.Flags.responseExpected == 1);
+		   rc, inmsg->hdr.flags.response_expected == 1);
 }
 
 static void
-bus_configure(CONTROLVM_MESSAGE *inmsg, PARSER_CONTEXT *parser_ctx)
+bus_configure(struct controlvm_message *inmsg, PARSER_CONTEXT *parser_ctx)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg->cmd;
-	ulong busNo = cmd->configureBus.busNo;
-	VISORCHIPSET_BUS_INFO *pBusInfo = NULL;
+	struct controlvm_message_packet *cmd = &inmsg->cmd;
+	ulong busNo = cmd->configure_bus.bus_no;
+	struct visorchipset_bus_info *pBusInfo = NULL;
 	int rc = CONTROLVM_RESP_SUCCESS;
 	char s[99];
 
-	busNo = cmd->configureBus.busNo;
+	busNo = cmd->configure_bus.bus_no;
 	POSTCODE_LINUX_3(BUS_CONFIGURE_ENTRY_PC, busNo, POSTCODE_SEVERITY_INFO);
 
 	pBusInfo = findbus(&BusInfoList, busNo);
@@ -1198,35 +1210,35 @@ bus_configure(CONTROLVM_MESSAGE *inmsg, PARSER_CONTEXT *parser_ctx)
 		goto Away;
 	}
 	/* TBD - add this check to other commands also... */
-	if (pBusInfo->pendingMsgHdr.Id != CONTROLVM_INVALID) {
+	if (pBusInfo->pending_msg_hdr.id != CONTROLVM_INVALID) {
 		LOGERR("CONTROLVM_BUS_CONFIGURE Failed: bus %lu MsgId=%u outstanding",
-		     busNo, (uint) pBusInfo->pendingMsgHdr.Id);
+		     busNo, (uint) pBusInfo->pending_msg_hdr.id);
 		POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, busNo,
 				 POSTCODE_SEVERITY_ERR);
 		rc = -CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT;
 		goto Away;
 	}
 
-	pBusInfo->partitionHandle = cmd->configureBus.guestHandle;
-	pBusInfo->partitionGuid = parser_id_get(parser_ctx);
+	pBusInfo->partition_handle = cmd->configure_bus.guest_handle;
+	pBusInfo->partition_uuid = parser_id_get(parser_ctx);
 	parser_param_start(parser_ctx, PARSERSTRING_NAME);
 	pBusInfo->name = parser_string_get(parser_ctx);
 
-	visorchannel_uuid_id(&pBusInfo->partitionGuid, s);
+	visorchannel_uuid_id(&pBusInfo->partition_uuid, s);
 	POSTCODE_LINUX_3(BUS_CONFIGURE_EXIT_PC, busNo, POSTCODE_SEVERITY_INFO);
 Away:
 	bus_epilog(busNo, CONTROLVM_BUS_CONFIGURE, &inmsg->hdr,
-		   rc, inmsg->hdr.Flags.responseExpected == 1);
+		   rc, inmsg->hdr.flags.response_expected == 1);
 }
 
 static void
-my_device_create(CONTROLVM_MESSAGE *inmsg)
+my_device_create(struct controlvm_message *inmsg)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg->cmd;
-	ulong busNo = cmd->createDevice.busNo;
-	ulong devNo = cmd->createDevice.devNo;
-	VISORCHIPSET_DEVICE_INFO *pDevInfo = NULL;
-	VISORCHIPSET_BUS_INFO *pBusInfo = NULL;
+	struct controlvm_message_packet *cmd = &inmsg->cmd;
+	ulong busNo = cmd->create_device.bus_no;
+	ulong devNo = cmd->create_device.dev_no;
+	struct visorchipset_device_info *pDevInfo = NULL;
+	struct visorchipset_bus_info *pBusInfo = NULL;
 	int rc = CONTROLVM_RESP_SUCCESS;
 
 	pDevInfo = finddevice(&DevInfoList, busNo, devNo);
@@ -1255,7 +1267,7 @@ my_device_create(CONTROLVM_MESSAGE *inmsg)
 		rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
 		goto Away;
 	}
-	pDevInfo = kzalloc(sizeof(VISORCHIPSET_DEVICE_INFO), GFP_KERNEL);
+	pDevInfo = kzalloc(sizeof(struct visorchipset_device_info), GFP_KERNEL);
 	if (pDevInfo == NULL) {
 		LOGERR("CONTROLVM_DEVICE_CREATE Failed: busNo=%lu, devNo=%lu kmaloc failed",
 		     busNo, devNo);
@@ -1266,45 +1278,47 @@ my_device_create(CONTROLVM_MESSAGE *inmsg)
 	}
 
 	INIT_LIST_HEAD(&pDevInfo->entry);
-	pDevInfo->busNo = busNo;
-	pDevInfo->devNo = devNo;
-	pDevInfo->devInstGuid = cmd->createDevice.devInstGuid;
+	pDevInfo->bus_no = busNo;
+	pDevInfo->dev_no = devNo;
+	pDevInfo->dev_inst_uuid = cmd->create_device.dev_inst_uuid;
 	POSTCODE_LINUX_4(DEVICE_CREATE_ENTRY_PC, devNo, busNo,
 			 POSTCODE_SEVERITY_INFO);
 
-	if (inmsg->hdr.Flags.testMessage == 1)
-		pDevInfo->chanInfo.addrType = ADDRTYPE_localTest;
+	if (inmsg->hdr.flags.test_message == 1)
+		pDevInfo->chan_info.addr_type = ADDRTYPE_LOCALTEST;
 	else
-		pDevInfo->chanInfo.addrType = ADDRTYPE_localPhysical;
-	pDevInfo->chanInfo.channelAddr = cmd->createDevice.channelAddr;
-	pDevInfo->chanInfo.nChannelBytes = cmd->createDevice.channelBytes;
-	pDevInfo->chanInfo.channelTypeGuid = cmd->createDevice.dataTypeGuid;
-	pDevInfo->chanInfo.intr = cmd->createDevice.intr;
+		pDevInfo->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL;
+	pDevInfo->chan_info.channel_addr = cmd->create_device.channel_addr;
+	pDevInfo->chan_info.n_channel_bytes = cmd->create_device.channel_bytes;
+	pDevInfo->chan_info.channel_type_uuid =
+			cmd->create_device.data_type_uuid;
+	pDevInfo->chan_info.intr = cmd->create_device.intr;
 	list_add(&pDevInfo->entry, &DevInfoList);
 	POSTCODE_LINUX_4(DEVICE_CREATE_EXIT_PC, devNo, busNo,
 			 POSTCODE_SEVERITY_INFO);
 Away:
 	/* get the bus and devNo for DiagPool channel */
-	if (is_diagpool_channel(pDevInfo->chanInfo.channelTypeGuid)) {
+	if (pDevInfo &&
+	    is_diagpool_channel(pDevInfo->chan_info.channel_type_uuid)) {
 		g_diagpoolBusNo = busNo;
 		g_diagpoolDevNo = devNo;
 		LOGINF("CONTROLVM_DEVICE_CREATE for DiagPool channel: busNo=%lu, devNo=%lu",
 		     g_diagpoolBusNo, g_diagpoolDevNo);
 	}
-	device_epilog(busNo, devNo, SegmentStateRunning,
+	device_epilog(busNo, devNo, segment_state_running,
 		      CONTROLVM_DEVICE_CREATE, &inmsg->hdr, rc,
-		      inmsg->hdr.Flags.responseExpected == 1,
-		      FOR_VISORBUS(pDevInfo->chanInfo.channelTypeGuid));
+		      inmsg->hdr.flags.response_expected == 1,
+		      FOR_VISORBUS(pDevInfo->chan_info.channel_type_uuid));
 }
 
 static void
-my_device_changestate(CONTROLVM_MESSAGE *inmsg)
+my_device_changestate(struct controlvm_message *inmsg)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg->cmd;
-	ulong busNo = cmd->deviceChangeState.busNo;
-	ulong devNo = cmd->deviceChangeState.devNo;
-	ULTRA_SEGMENT_STATE state = cmd->deviceChangeState.state;
-	VISORCHIPSET_DEVICE_INFO *pDevInfo = NULL;
+	struct controlvm_message_packet *cmd = &inmsg->cmd;
+	ulong busNo = cmd->device_change_state.bus_no;
+	ulong devNo = cmd->device_change_state.dev_no;
+	struct spar_segment_state state = cmd->device_change_state.state;
+	struct visorchipset_device_info *pDevInfo = NULL;
 	int rc = CONTROLVM_RESP_SUCCESS;
 
 	pDevInfo = finddevice(&DevInfoList, busNo, devNo);
@@ -1327,17 +1341,18 @@ Away:
 	if ((rc >= CONTROLVM_RESP_SUCCESS) && pDevInfo)
 		device_epilog(busNo, devNo, state, CONTROLVM_DEVICE_CHANGESTATE,
 			      &inmsg->hdr, rc,
-			      inmsg->hdr.Flags.responseExpected == 1,
-			      FOR_VISORBUS(pDevInfo->chanInfo.channelTypeGuid));
+			      inmsg->hdr.flags.response_expected == 1,
+			      FOR_VISORBUS(
+					pDevInfo->chan_info.channel_type_uuid));
 }
 
 static void
-my_device_destroy(CONTROLVM_MESSAGE *inmsg)
+my_device_destroy(struct controlvm_message *inmsg)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg->cmd;
-	ulong busNo = cmd->destroyDevice.busNo;
-	ulong devNo = cmd->destroyDevice.devNo;
-	VISORCHIPSET_DEVICE_INFO *pDevInfo = NULL;
+	struct controlvm_message_packet *cmd = &inmsg->cmd;
+	ulong busNo = cmd->destroy_device.bus_no;
+	ulong devNo = cmd->destroy_device.dev_no;
+	struct visorchipset_device_info *pDevInfo = NULL;
 	int rc = CONTROLVM_RESP_SUCCESS;
 
 	pDevInfo = finddevice(&DevInfoList, busNo, devNo);
@@ -1355,10 +1370,11 @@ my_device_destroy(CONTROLVM_MESSAGE *inmsg)
 
 Away:
 	if ((rc >= CONTROLVM_RESP_SUCCESS) && pDevInfo)
-		device_epilog(busNo, devNo, SegmentStateRunning,
+		device_epilog(busNo, devNo, segment_state_running,
 			      CONTROLVM_DEVICE_DESTROY, &inmsg->hdr, rc,
-			      inmsg->hdr.Flags.responseExpected == 1,
-			      FOR_VISORBUS(pDevInfo->chanInfo.channelTypeGuid));
+			      inmsg->hdr.flags.response_expected == 1,
+			      FOR_VISORBUS(
+					pDevInfo->chan_info.channel_type_uuid));
 }
 
 /* When provided with the physical address of the controlvm channel
@@ -1382,7 +1398,7 @@ initialize_controlvm_payload_info(HOSTADDRESS phys_addr, u64 offset, u32 bytes,
 	}
 	memset(info, 0, sizeof(CONTROLVM_PAYLOAD_INFO));
 	if ((offset == 0) || (bytes == 0)) {
-		LOGERR("CONTROLVM_PAYLOAD_INIT Failed: RequestPayloadOffset=%llu RequestPayloadBytes=%llu!",
+		LOGERR("CONTROLVM_PAYLOAD_INIT Failed: request_payload_offset=%llu request_payload_bytes=%llu!",
 		     (u64) offset, (u64) bytes);
 		rc = -CONTROLVM_RESP_ERROR_PAYLOAD_INVALID;
 		goto Away;
@@ -1429,8 +1445,8 @@ initialize_controlvm_payload(void)
 	u32 payloadBytes = 0;
 
 	if (visorchannel_read(ControlVm_channel,
-			      offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				       RequestPayloadOffset),
+			      offsetof(struct spar_controlvm_channel_protocol,
+				       request_payload_offset),
 			      &payloadOffset, sizeof(payloadOffset)) < 0) {
 		LOGERR("CONTROLVM_PAYLOAD_INIT Failed to read controlvm channel!");
 		POSTCODE_LINUX_2(CONTROLVM_INIT_FAILURE_PC,
@@ -1438,8 +1454,8 @@ initialize_controlvm_payload(void)
 		return;
 	}
 	if (visorchannel_read(ControlVm_channel,
-			      offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				       RequestPayloadBytes),
+			      offsetof(struct spar_controlvm_channel_protocol,
+				       request_payload_bytes),
 			      &payloadBytes, sizeof(payloadBytes)) < 0) {
 		LOGERR("CONTROLVM_PAYLOAD_INIT Failed to read controlvm channel!");
 		POSTCODE_LINUX_2(CONTROLVM_INIT_FAILURE_PC,
@@ -1487,15 +1503,15 @@ visorchipset_chipset_notready(void)
 EXPORT_SYMBOL_GPL(visorchipset_chipset_notready);
 
 static void
-chipset_ready(CONTROLVM_MESSAGE_HEADER *msgHdr)
+chipset_ready(struct controlvm_message_header *msgHdr)
 {
 	int rc = visorchipset_chipset_ready();
 
 	if (rc != CONTROLVM_RESP_SUCCESS)
 		rc = -rc;
-	if (msgHdr->Flags.responseExpected && !visorchipset_holdchipsetready)
+	if (msgHdr->flags.response_expected && !visorchipset_holdchipsetready)
 		controlvm_respond(msgHdr, rc);
-	if (msgHdr->Flags.responseExpected && visorchipset_holdchipsetready) {
+	if (msgHdr->flags.response_expected && visorchipset_holdchipsetready) {
 		/* Send CHIPSET_READY response when all modules have been loaded
 		 * and disks mounted for the partition
 		 */
@@ -1505,24 +1521,24 @@ chipset_ready(CONTROLVM_MESSAGE_HEADER *msgHdr)
 }
 
 static void
-chipset_selftest(CONTROLVM_MESSAGE_HEADER *msgHdr)
+chipset_selftest(struct controlvm_message_header *msgHdr)
 {
 	int rc = visorchipset_chipset_selftest();
 
 	if (rc != CONTROLVM_RESP_SUCCESS)
 		rc = -rc;
-	if (msgHdr->Flags.responseExpected)
+	if (msgHdr->flags.response_expected)
 		controlvm_respond(msgHdr, rc);
 }
 
 static void
-chipset_notready(CONTROLVM_MESSAGE_HEADER *msgHdr)
+chipset_notready(struct controlvm_message_header *msgHdr)
 {
 	int rc = visorchipset_chipset_notready();
 
 	if (rc != CONTROLVM_RESP_SUCCESS)
 		rc = -rc;
-	if (msgHdr->Flags.responseExpected)
+	if (msgHdr->flags.response_expected)
 		controlvm_respond(msgHdr, rc);
 }
 
@@ -1530,13 +1546,14 @@ chipset_notready(CONTROLVM_MESSAGE_HEADER *msgHdr)
  * CONTROLVM_QUEUE_EVENT queue in the controlvm channel.
  */
 static BOOL
-read_controlvm_event(CONTROLVM_MESSAGE *msg)
+read_controlvm_event(struct controlvm_message *msg)
 {
 	if (visorchannel_signalremove(ControlVm_channel,
 				      CONTROLVM_QUEUE_EVENT, msg)) {
 		/* got a message */
-		if (msg->hdr.Flags.testMessage == 1) {
-			LOGERR("ignoring bad CONTROLVM_QUEUE_EVENT msg with controlvm_msg_id=0x%x because Flags.testMessage is nonsensical (=1)", msg->hdr.Id);
+		if (msg->hdr.flags.test_message == 1) {
+			LOGERR("ignoring bad CONTROLVM_QUEUE_EVENT msg with controlvm_msg_id=0x%x because Flags.testMessage is nonsensical (=1)",
+			       msg->hdr.id);
 			return FALSE;
 		}
 		return TRUE;
@@ -1586,7 +1603,7 @@ parahotplug_next_expiration(void)
  * CONTROLVM_MESSAGE that we can stick on a list
  */
 static struct parahotplug_request *
-parahotplug_request_create(CONTROLVM_MESSAGE *msg)
+parahotplug_request_create(struct controlvm_message *msg)
 {
 	struct parahotplug_request *req =
 	    kmalloc(sizeof(struct parahotplug_request),
@@ -1618,7 +1635,7 @@ parahotplug_request_destroy(struct parahotplug_request *req)
 static void
 parahotplug_request_kickoff(struct parahotplug_request *req)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &req->msg.cmd;
+	struct controlvm_message_packet *cmd = &req->msg.cmd;
 	char env_cmd[40], env_id[40], env_state[40], env_bus[40], env_dev[40],
 	    env_func[40];
 	char *envp[] = {
@@ -1628,18 +1645,19 @@ parahotplug_request_kickoff(struct parahotplug_request *req)
 	sprintf(env_cmd, "SPAR_PARAHOTPLUG=1");
 	sprintf(env_id, "SPAR_PARAHOTPLUG_ID=%d", req->id);
 	sprintf(env_state, "SPAR_PARAHOTPLUG_STATE=%d",
-		cmd->deviceChangeState.state.Active);
+		cmd->device_change_state.state.active);
 	sprintf(env_bus, "SPAR_PARAHOTPLUG_BUS=%d",
-		cmd->deviceChangeState.busNo);
+		cmd->device_change_state.bus_no);
 	sprintf(env_dev, "SPAR_PARAHOTPLUG_DEVICE=%d",
-		cmd->deviceChangeState.devNo >> 3);
+		cmd->device_change_state.dev_no >> 3);
 	sprintf(env_func, "SPAR_PARAHOTPLUG_FUNCTION=%d",
-		cmd->deviceChangeState.devNo & 0x7);
+		cmd->device_change_state.dev_no & 0x7);
 
 	LOGINF("parahotplug_request_kickoff: state=%d, bdf=%d/%d/%d, id=%u\n",
-	       cmd->deviceChangeState.state.Active,
-	       cmd->deviceChangeState.busNo, cmd->deviceChangeState.devNo >> 3,
-	       cmd->deviceChangeState.devNo & 7, req->id);
+	       cmd->device_change_state.state.active,
+	       cmd->device_change_state.bus_no,
+	       cmd->device_change_state.dev_no >> 3,
+	       cmd->device_change_state.dev_no & 7, req->id);
 
 	kobject_uevent_env(&Visorchipset_platform_device.dev.kobj, KOBJ_CHANGE,
 			   envp);
@@ -1662,11 +1680,11 @@ parahotplug_process_list(void)
 		    list_entry(pos, struct parahotplug_request, list);
 		if (time_after_eq(jiffies, req->expiration)) {
 			list_del(pos);
-			if (req->msg.hdr.Flags.responseExpected)
+			if (req->msg.hdr.flags.response_expected)
 				controlvm_respond_physdev_changestate(
 					&req->msg.hdr,
 					CONTROLVM_RESP_ERROR_DEVICE_UDEV_TIMEOUT,
-					req->msg.cmd.deviceChangeState.state);
+					req->msg.cmd.device_change_state.state);
 			parahotplug_request_destroy(req);
 		}
 	}
@@ -1697,11 +1715,11 @@ parahotplug_request_complete(int id, u16 active)
 			 */
 			list_del(pos);
 			spin_unlock(&Parahotplug_request_list_lock);
-			req->msg.cmd.deviceChangeState.state.Active = active;
-			if (req->msg.hdr.Flags.responseExpected)
+			req->msg.cmd.device_change_state.state.active = active;
+			if (req->msg.hdr.flags.response_expected)
 				controlvm_respond_physdev_changestate(
 					&req->msg.hdr, CONTROLVM_RESP_SUCCESS,
-					req->msg.cmd.deviceChangeState.state);
+					req->msg.cmd.device_change_state.state);
 			parahotplug_request_destroy(req);
 			return 0;
 		}
@@ -1715,7 +1733,7 @@ parahotplug_request_complete(int id, u16 active)
  * Enables or disables a PCI device by kicking off a udev script
  */
 static void
-parahotplug_process_message(CONTROLVM_MESSAGE *inmsg)
+parahotplug_process_message(struct controlvm_message *inmsg)
 {
 	struct parahotplug_request *req;
 
@@ -1726,7 +1744,7 @@ parahotplug_process_message(CONTROLVM_MESSAGE *inmsg)
 		return;
 	}
 
-	if (inmsg->cmd.deviceChangeState.state.Active) {
+	if (inmsg->cmd.device_change_state.state.active) {
 		/* For enable messages, just respond with success
 		* right away.  This is a bit of a hack, but there are
 		* issues with the early enable messages we get (with
@@ -1738,9 +1756,8 @@ parahotplug_process_message(CONTROLVM_MESSAGE *inmsg)
 		*/
 		parahotplug_request_kickoff(req);
 		controlvm_respond_physdev_changestate(&inmsg->hdr,
-						      CONTROLVM_RESP_SUCCESS,
-						      inmsg->cmd.
-						      deviceChangeState.state);
+				CONTROLVM_RESP_SUCCESS, inmsg->cmd.
+				device_change_state.state);
 		parahotplug_request_destroy(req);
 	} else {
 		/* For disable messages, add the request to the
@@ -1768,23 +1785,23 @@ parahotplug_process_message(CONTROLVM_MESSAGE *inmsg)
  *            either successfully or with an error.
  */
 static BOOL
-handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS channel_addr)
+handle_command(struct controlvm_message inmsg, HOSTADDRESS channel_addr)
 {
-	CONTROLVM_MESSAGE_PACKET *cmd = &inmsg.cmd;
+	struct controlvm_message_packet *cmd = &inmsg.cmd;
 	u64 parametersAddr = 0;
 	u32 parametersBytes = 0;
 	PARSER_CONTEXT *parser_ctx = NULL;
 	BOOL isLocalAddr = FALSE;
-	CONTROLVM_MESSAGE ackmsg;
+	struct controlvm_message ackmsg;
 
 	/* create parsing context if necessary */
-	isLocalAddr = (inmsg.hdr.Flags.testMessage == 1);
+	isLocalAddr = (inmsg.hdr.flags.test_message == 1);
 	if (channel_addr == 0) {
 		LOGERR("HUH? channel_addr is 0!");
 		return TRUE;
 	}
-	parametersAddr = channel_addr + inmsg.hdr.PayloadVmOffset;
-	parametersBytes = inmsg.hdr.PayloadBytes;
+	parametersAddr = channel_addr + inmsg.hdr.payload_vm_offset;
+	parametersBytes = inmsg.hdr.payload_bytes;
 
 	/* Parameter and channel addresses within test messages actually lie
 	 * within our OS-controlled memory.  We need to know that, because it
@@ -1802,7 +1819,7 @@ handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS channel_addr)
 				return FALSE;
 			}
 			LOGWRN("parsing failed");
-			LOGWRN("inmsg.hdr.Id=0x%lx", (ulong) inmsg.hdr.Id);
+			LOGWRN("inmsg.hdr.Id=0x%lx", (ulong) inmsg.hdr.id);
 			LOGWRN("parametersAddr=0x%llx", (u64) parametersAddr);
 			LOGWRN("parametersBytes=%lu", (ulong) parametersBytes);
 			LOGWRN("isLocalAddr=%d", isLocalAddr);
@@ -1818,45 +1835,45 @@ handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS channel_addr)
 		     (ControlVm_channel, CONTROLVM_QUEUE_ACK, &ackmsg)))
 			LOGWRN("failed to send ACK failed");
 	}
-	switch (inmsg.hdr.Id) {
+	switch (inmsg.hdr.id) {
 	case CONTROLVM_CHIPSET_INIT:
 		LOGINF("CHIPSET_INIT(#busses=%lu,#switches=%lu)",
-		       (ulong) inmsg.cmd.initChipset.busCount,
-		       (ulong) inmsg.cmd.initChipset.switchCount);
+		       (ulong) inmsg.cmd.init_chipset.bus_count,
+		       (ulong) inmsg.cmd.init_chipset.switch_count);
 		chipset_init(&inmsg);
 		break;
 	case CONTROLVM_BUS_CREATE:
 		LOGINF("BUS_CREATE(%lu,#devs=%lu)",
-		       (ulong) cmd->createBus.busNo,
-		       (ulong) cmd->createBus.deviceCount);
+		       (ulong) cmd->create_bus.bus_no,
+		       (ulong) cmd->create_bus.dev_count);
 		bus_create(&inmsg);
 		break;
 	case CONTROLVM_BUS_DESTROY:
-		LOGINF("BUS_DESTROY(%lu)", (ulong) cmd->destroyBus.busNo);
+		LOGINF("BUS_DESTROY(%lu)", (ulong) cmd->destroy_bus.bus_no);
 		bus_destroy(&inmsg);
 		break;
 	case CONTROLVM_BUS_CONFIGURE:
-		LOGINF("BUS_CONFIGURE(%lu)", (ulong) cmd->configureBus.busNo);
+		LOGINF("BUS_CONFIGURE(%lu)", (ulong) cmd->configure_bus.bus_no);
 		bus_configure(&inmsg, parser_ctx);
 		break;
 	case CONTROLVM_DEVICE_CREATE:
 		LOGINF("DEVICE_CREATE(%lu,%lu)",
-		       (ulong) cmd->createDevice.busNo,
-		       (ulong) cmd->createDevice.devNo);
+		       (ulong) cmd->create_device.bus_no,
+		       (ulong) cmd->create_device.dev_no);
 		my_device_create(&inmsg);
 		break;
 	case CONTROLVM_DEVICE_CHANGESTATE:
-		if (cmd->deviceChangeState.flags.physicalDevice) {
+		if (cmd->device_change_state.flags.phys_device) {
 			LOGINF("DEVICE_CHANGESTATE for physical device (%lu,%lu, active=%lu)",
-			     (ulong) cmd->deviceChangeState.busNo,
-			     (ulong) cmd->deviceChangeState.devNo,
-			     (ulong) cmd->deviceChangeState.state.Active);
+			     (ulong) cmd->device_change_state.bus_no,
+			     (ulong) cmd->device_change_state.dev_no,
+			     (ulong) cmd->device_change_state.state.active);
 			parahotplug_process_message(&inmsg);
 		} else {
 			LOGINF("DEVICE_CHANGESTATE for virtual device (%lu,%lu, state.Alive=0x%lx)",
-			     (ulong) cmd->deviceChangeState.busNo,
-			     (ulong) cmd->deviceChangeState.devNo,
-			     (ulong) cmd->deviceChangeState.state.Alive);
+			     (ulong) cmd->device_change_state.bus_no,
+			     (ulong) cmd->device_change_state.dev_no,
+			     (ulong) cmd->device_change_state.state.alive);
 			/* save the hdr and cmd structures for later use */
 			/* when sending back the response to Command */
 			my_device_changestate(&inmsg);
@@ -1867,16 +1884,16 @@ handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS channel_addr)
 		break;
 	case CONTROLVM_DEVICE_DESTROY:
 		LOGINF("DEVICE_DESTROY(%lu,%lu)",
-		       (ulong) cmd->destroyDevice.busNo,
-		       (ulong) cmd->destroyDevice.devNo);
+		       (ulong) cmd->destroy_device.bus_no,
+		       (ulong) cmd->destroy_device.dev_no);
 		my_device_destroy(&inmsg);
 		break;
 	case CONTROLVM_DEVICE_CONFIGURE:
 		LOGINF("DEVICE_CONFIGURE(%lu,%lu)",
-		       (ulong) cmd->configureDevice.busNo,
-		       (ulong) cmd->configureDevice.devNo);
+		       (ulong) cmd->configure_device.bus_no,
+		       (ulong) cmd->configure_device.dev_no);
 		/* no op for now, just send a respond that we passed */
-		if (inmsg.hdr.Flags.responseExpected)
+		if (inmsg.hdr.flags.response_expected)
 			controlvm_respond(&inmsg.hdr, CONTROLVM_RESP_SUCCESS);
 		break;
 	case CONTROLVM_CHIPSET_READY:
@@ -1892,8 +1909,8 @@ handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS channel_addr)
 		chipset_notready(&inmsg.hdr);
 		break;
 	default:
-		LOGERR("unrecognized controlvm cmd=%d", (int) inmsg.hdr.Id);
-		if (inmsg.hdr.Flags.responseExpected)
+		LOGERR("unrecognized controlvm cmd=%d", (int) inmsg.hdr.id);
+		if (inmsg.hdr.flags.response_expected)
 			controlvm_respond(&inmsg.hdr,
 					  -CONTROLVM_RESP_ERROR_MESSAGE_ID_UNKNOWN);
 		break;
@@ -1923,8 +1940,7 @@ static HOSTADDRESS controlvm_get_channel_address(void)
 static void
 controlvm_periodic_work(struct work_struct *work)
 {
-	VISORCHIPSET_CHANNEL_INFO chanInfo;
-	CONTROLVM_MESSAGE inmsg;
+	struct controlvm_message inmsg;
 	BOOL gotACommand = FALSE;
 	BOOL handle_command_failed = FALSE;
 	static u64 Poll_Count;
@@ -1938,8 +1954,6 @@ controlvm_periodic_work(struct work_struct *work)
 	if (visorchipset_clientregwait && !clientregistered)
 		goto Away;
 
-	memset(&chanInfo, 0, sizeof(VISORCHIPSET_CHANNEL_INFO));
-
 	Poll_Count++;
 	if (Poll_Count >= 250)
 		;	/* keep going */
@@ -1950,24 +1964,24 @@ controlvm_periodic_work(struct work_struct *work)
 	 * should be sent
 	 */
 	if (visorchipset_holdchipsetready
-	    && (g_ChipSetMsgHdr.Id != CONTROLVM_INVALID)) {
+	    && (g_ChipSetMsgHdr.id != CONTROLVM_INVALID)) {
 		if (check_chipset_events() == 1) {
 			LOGINF("Sending CHIPSET_READY response");
 			controlvm_respond(&g_ChipSetMsgHdr, 0);
 			clear_chipset_events();
 			memset(&g_ChipSetMsgHdr, 0,
-			       sizeof(CONTROLVM_MESSAGE_HEADER));
+			       sizeof(struct controlvm_message_header));
 		}
 	}
 
 	while (visorchannel_signalremove(ControlVm_channel,
 					 CONTROLVM_QUEUE_RESPONSE,
 					 &inmsg)) {
-		if (inmsg.hdr.PayloadMaxBytes != 0) {
+		if (inmsg.hdr.payload_max_bytes != 0) {
 			LOGERR("Payload of size %lu returned @%lu with unexpected message id %d.",
-			     (ulong) inmsg.hdr.PayloadMaxBytes,
-			     (ulong) inmsg.hdr.PayloadVmOffset,
-			     inmsg.hdr.Id);
+			     (ulong) inmsg.hdr.payload_max_bytes,
+			     (ulong) inmsg.hdr.payload_vm_offset,
+			     inmsg.hdr.id);
 		}
 	}
 	if (!gotACommand) {
@@ -2033,9 +2047,9 @@ static void
 setup_crash_devices_work_queue(struct work_struct *work)
 {
 
-	CONTROLVM_MESSAGE localCrashCreateBusMsg;
-	CONTROLVM_MESSAGE localCrashCreateDevMsg;
-	CONTROLVM_MESSAGE msg;
+	struct controlvm_message localCrashCreateBusMsg;
+	struct controlvm_message localCrashCreateDevMsg;
+	struct controlvm_message msg;
 	u32 localSavedCrashMsgOffset;
 	u16 localSavedCrashMsgCount;
 
@@ -2052,16 +2066,16 @@ setup_crash_devices_work_queue(struct work_struct *work)
 	POSTCODE_LINUX_2(CRASH_DEV_ENTRY_PC, POSTCODE_SEVERITY_INFO);
 
 	/* send init chipset msg */
-	msg.hdr.Id = CONTROLVM_CHIPSET_INIT;
-	msg.cmd.initChipset.busCount = 23;
-	msg.cmd.initChipset.switchCount = 0;
+	msg.hdr.id = CONTROLVM_CHIPSET_INIT;
+	msg.cmd.init_chipset.bus_count = 23;
+	msg.cmd.init_chipset.switch_count = 0;
 
 	chipset_init(&msg);
 
 	/* get saved message count */
 	if (visorchannel_read(ControlVm_channel,
-			      offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				       SavedCrashMsgCount),
+			      offsetof(struct spar_controlvm_channel_protocol,
+				       saved_crash_message_count),
 			      &localSavedCrashMsgCount, sizeof(u16)) < 0) {
 		LOGERR("failed to get Saved Message Count");
 		POSTCODE_LINUX_2(CRASH_DEV_CTRL_RD_FAILURE_PC,
@@ -2080,8 +2094,8 @@ setup_crash_devices_work_queue(struct work_struct *work)
 
 	/* get saved crash message offset */
 	if (visorchannel_read(ControlVm_channel,
-			      offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
-				       SavedCrashMsgOffset),
+			      offsetof(struct spar_controlvm_channel_protocol,
+				       saved_crash_message_offset),
 			      &localSavedCrashMsgOffset, sizeof(u32)) < 0) {
 		LOGERR("failed to get Saved Message Offset");
 		POSTCODE_LINUX_2(CRASH_DEV_CTRL_RD_FAILURE_PC,
@@ -2093,7 +2107,7 @@ setup_crash_devices_work_queue(struct work_struct *work)
 	if (visorchannel_read(ControlVm_channel,
 			      localSavedCrashMsgOffset,
 			      &localCrashCreateBusMsg,
-			      sizeof(CONTROLVM_MESSAGE)) < 0) {
+			      sizeof(struct controlvm_message)) < 0) {
 		LOGERR("CRASH_DEV_RD_BUS_FAIULRE: Failed to read CrashCreateBusMsg!");
 		POSTCODE_LINUX_2(CRASH_DEV_RD_BUS_FAIULRE_PC,
 				 POSTCODE_SEVERITY_ERR);
@@ -2103,9 +2117,9 @@ setup_crash_devices_work_queue(struct work_struct *work)
 	/* read create device message for storage device */
 	if (visorchannel_read(ControlVm_channel,
 			      localSavedCrashMsgOffset +
-			      sizeof(CONTROLVM_MESSAGE),
+			      sizeof(struct controlvm_message),
 			      &localCrashCreateDevMsg,
-			      sizeof(CONTROLVM_MESSAGE)) < 0) {
+			      sizeof(struct controlvm_message)) < 0) {
 		LOGERR("CRASH_DEV_RD_DEV_FAIULRE: Failed to read CrashCreateDevMsg!");
 		POSTCODE_LINUX_2(CRASH_DEV_RD_DEV_FAIULRE_PC,
 				 POSTCODE_SEVERITY_ERR);
@@ -2113,7 +2127,7 @@ setup_crash_devices_work_queue(struct work_struct *work)
 	}
 
 	/* reuse IOVM create bus message */
-	if (localCrashCreateBusMsg.cmd.createBus.channelAddr != 0)
+	if (localCrashCreateBusMsg.cmd.create_bus.channel_addr != 0)
 		bus_create(&localCrashCreateBusMsg);
 	else {
 		LOGERR("CrashCreateBusMsg is null, no dump will be taken");
@@ -2123,7 +2137,7 @@ setup_crash_devices_work_queue(struct work_struct *work)
 	}
 
 	/* reuse create device message for storage device */
-	if (localCrashCreateDevMsg.cmd.createDevice.channelAddr != 0)
+	if (localCrashCreateDevMsg.cmd.create_device.channel_addr != 0)
 		my_device_create(&localCrashCreateDevMsg);
 	else {
 		LOGERR("CrashCreateDevMsg is null, no dump will be taken");
@@ -2168,12 +2182,12 @@ device_destroy_response(ulong busNo, ulong devNo, int response)
 }
 
 void
-visorchipset_device_pause_response(ulong busNo, ulong devNo, int response)
+visorchipset_device_pause_response(ulong bus_no, ulong dev_no, int response)
 {
 
 	device_changestate_responder(CONTROLVM_DEVICE_CHANGESTATE,
-				     busNo, devNo, response,
-				     SegmentStateStandby);
+				     bus_no, dev_no, response,
+				     segment_state_standby);
 }
 EXPORT_SYMBOL_GPL(visorchipset_device_pause_response);
 
@@ -2182,30 +2196,30 @@ device_resume_response(ulong busNo, ulong devNo, int response)
 {
 	device_changestate_responder(CONTROLVM_DEVICE_CHANGESTATE,
 				     busNo, devNo, response,
-				     SegmentStateRunning);
+				     segment_state_running);
 }
 
 BOOL
-visorchipset_get_bus_info(ulong busNo, VISORCHIPSET_BUS_INFO *busInfo)
+visorchipset_get_bus_info(ulong bus_no, struct visorchipset_bus_info *bus_info)
 {
-	void *p = findbus(&BusInfoList, busNo);
+	void *p = findbus(&BusInfoList, bus_no);
 
 	if (!p) {
-		LOGERR("(%lu) failed", busNo);
+		LOGERR("(%lu) failed", bus_no);
 		return FALSE;
 	}
-	memcpy(busInfo, p, sizeof(VISORCHIPSET_BUS_INFO));
+	memcpy(bus_info, p, sizeof(struct visorchipset_bus_info));
 	return TRUE;
 }
 EXPORT_SYMBOL_GPL(visorchipset_get_bus_info);
 
 BOOL
-visorchipset_set_bus_context(ulong busNo, void *context)
+visorchipset_set_bus_context(ulong bus_no, void *context)
 {
-	VISORCHIPSET_BUS_INFO *p = findbus(&BusInfoList, busNo);
+	struct visorchipset_bus_info *p = findbus(&BusInfoList, bus_no);
 
 	if (!p) {
-		LOGERR("(%lu) failed", busNo);
+		LOGERR("(%lu) failed", bus_no);
 		return FALSE;
 	}
 	p->bus_driver_context = context;
@@ -2214,27 +2228,28 @@ visorchipset_set_bus_context(ulong busNo, void *context)
 EXPORT_SYMBOL_GPL(visorchipset_set_bus_context);
 
 BOOL
-visorchipset_get_device_info(ulong busNo, ulong devNo,
-			     VISORCHIPSET_DEVICE_INFO *devInfo)
+visorchipset_get_device_info(ulong bus_no, ulong dev_no,
+			     struct visorchipset_device_info *dev_info)
 {
-	void *p = finddevice(&DevInfoList, busNo, devNo);
+	void *p = finddevice(&DevInfoList, bus_no, dev_no);
 
 	if (!p) {
-		LOGERR("(%lu,%lu) failed", busNo, devNo);
+		LOGERR("(%lu,%lu) failed", bus_no, dev_no);
 		return FALSE;
 	}
-	memcpy(devInfo, p, sizeof(VISORCHIPSET_DEVICE_INFO));
+	memcpy(dev_info, p, sizeof(struct visorchipset_device_info));
 	return TRUE;
 }
 EXPORT_SYMBOL_GPL(visorchipset_get_device_info);
 
 BOOL
-visorchipset_set_device_context(ulong busNo, ulong devNo, void *context)
+visorchipset_set_device_context(ulong bus_no, ulong dev_no, void *context)
 {
-	VISORCHIPSET_DEVICE_INFO *p = finddevice(&DevInfoList, busNo, devNo);
+	struct visorchipset_device_info *p =
+			finddevice(&DevInfoList, bus_no, dev_no);
 
 	if (!p) {
-		LOGERR("(%lu,%lu) failed", busNo, devNo);
+		LOGERR("(%lu,%lu) failed", bus_no, dev_no);
 		return FALSE;
 	}
 	p->bus_driver_context = context;
@@ -2377,11 +2392,10 @@ visorchipset_init(void)
 		ControlVm_channel =
 		    visorchannel_create_with_lock
 		    (addr,
-		     sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL),
-		     UltraControlvmChannelProtocolGuid);
-		if (ULTRA_CONTROLVM_CHANNEL_OK_CLIENT
-			 (visorchannel_get_header(ControlVm_channel),
-			  NULL)) {
+		     sizeof(struct spar_controlvm_channel_protocol),
+		     spar_controlvm_channel_protocol_uuid);
+		if (SPAR_CONTROLVM_CHANNEL_OK_CLIENT(
+				visorchannel_get_header(ControlVm_channel))) {
 			LOGINF("Channel %s (ControlVm) discovered",
 			       visorchannel_id(ControlVm_channel, s));
 			initialize_controlvm_payload();
@@ -2404,11 +2418,11 @@ visorchipset_init(void)
 		goto Away;
 	}
 
-	memset(&g_DiagMsgHdr, 0, sizeof(CONTROLVM_MESSAGE_HEADER));
+	memset(&g_DiagMsgHdr, 0, sizeof(struct controlvm_message_header));
 
-	memset(&g_ChipSetMsgHdr, 0, sizeof(CONTROLVM_MESSAGE_HEADER));
+	memset(&g_ChipSetMsgHdr, 0, sizeof(struct controlvm_message_header));
 
-	memset(&g_DelDumpMsgHdr, 0, sizeof(CONTROLVM_MESSAGE_HEADER));
+	memset(&g_DelDumpMsgHdr, 0, sizeof(struct controlvm_message_header));
 
 	Putfile_buffer_list_pool =
 	    kmem_cache_create(Putfile_buffer_list_pool_name,
@@ -2497,11 +2511,11 @@ visorchipset_exit(void)
 
 	cleanup_controlvm_structures();
 
-	memset(&g_DiagMsgHdr, 0, sizeof(CONTROLVM_MESSAGE_HEADER));
+	memset(&g_DiagMsgHdr, 0, sizeof(struct controlvm_message_header));
 
-	memset(&g_ChipSetMsgHdr, 0, sizeof(CONTROLVM_MESSAGE_HEADER));
+	memset(&g_ChipSetMsgHdr, 0, sizeof(struct controlvm_message_header));
 
-	memset(&g_DelDumpMsgHdr, 0, sizeof(CONTROLVM_MESSAGE_HEADER));
+	memset(&g_DelDumpMsgHdr, 0, sizeof(struct controlvm_message_header));
 
 	LOGINF("Channel %s (ControlVm) disconnected",
 	       visorchannel_id(ControlVm_channel, s));
diff --git a/drivers/staging/unisys/visorutil/charqueue.c b/drivers/staging/unisys/visorutil/charqueue.c
index 22241c7b4f7f..1ce7003c3a90 100644
--- a/drivers/staging/unisys/visorutil/charqueue.c
+++ b/drivers/staging/unisys/visorutil/charqueue.c
@@ -25,9 +25,7 @@
 
 #define IS_EMPTY(charqueue) (charqueue->head == charqueue->tail)
 
-
-
-struct CHARQUEUE_Tag {
+struct charqueue {
 	int alloc_size;
 	int nslots;
 	spinlock_t lock;
@@ -35,12 +33,10 @@ struct CHARQUEUE_Tag {
 	unsigned char buf[0];
 };
 
-
-
-CHARQUEUE *visor_charqueue_create(ulong nslots)
+struct charqueue *visor_charqueue_create(ulong nslots)
 {
-	int alloc_size = sizeof(CHARQUEUE) + nslots + 1;
-	CHARQUEUE *cq = kmalloc(alloc_size, GFP_KERNEL|__GFP_NORETRY);
+	int alloc_size = sizeof(struct charqueue) + nslots + 1;
+	struct charqueue *cq = kmalloc(alloc_size, GFP_KERNEL|__GFP_NORETRY);
 
 	if (cq == NULL) {
 		ERRDRV("visor_charqueue_create allocation failed (alloc_size=%d)",
@@ -49,15 +45,14 @@ CHARQUEUE *visor_charqueue_create(ulong nslots)
 	}
 	cq->alloc_size = alloc_size;
 	cq->nslots = nslots;
-	cq->head = cq->tail = 0;
+	cq->head = 0;
+	cq->tail = 0;
 	spin_lock_init(&cq->lock);
 	return cq;
 }
 EXPORT_SYMBOL_GPL(visor_charqueue_create);
 
-
-
-void visor_charqueue_enqueue(CHARQUEUE *charqueue, unsigned char c)
+void visor_charqueue_enqueue(struct charqueue *charqueue, unsigned char c)
 {
 	int alloc_slots = charqueue->nslots+1;  /* 1 slot is always empty */
 
@@ -71,9 +66,7 @@ void visor_charqueue_enqueue(CHARQUEUE *charqueue, unsigned char c)
 }
 EXPORT_SYMBOL_GPL(visor_charqueue_enqueue);
 
-
-
-BOOL visor_charqueue_is_empty(CHARQUEUE *charqueue)
+BOOL visor_charqueue_is_empty(struct charqueue *charqueue)
 {
 	BOOL b;
 
@@ -84,9 +77,7 @@ BOOL visor_charqueue_is_empty(CHARQUEUE *charqueue)
 }
 EXPORT_SYMBOL_GPL(visor_charqueue_is_empty);
 
-
-
-static int charqueue_dequeue_1(CHARQUEUE *charqueue)
+static int charqueue_dequeue_1(struct charqueue *charqueue)
 {
 	int alloc_slots = charqueue->nslots + 1;  /* 1 slot is always empty */
 
@@ -96,9 +87,7 @@ static int charqueue_dequeue_1(CHARQUEUE *charqueue)
 	return charqueue->buf[charqueue->tail];
 }
 
-
-
-int charqueue_dequeue(CHARQUEUE *charqueue)
+int charqueue_dequeue(struct charqueue *charqueue)
 {
 	int rc;
 
@@ -108,9 +97,8 @@ int charqueue_dequeue(CHARQUEUE *charqueue)
 	return rc;
 }
 
-
-
-int visor_charqueue_dequeue_n(CHARQUEUE *charqueue, unsigned char *buf, int n)
+int visor_charqueue_dequeue_n(struct charqueue *charqueue, unsigned char *buf,
+			      int n)
 {
 	int rc, counter = 0, c;
 
@@ -132,9 +120,7 @@ int visor_charqueue_dequeue_n(CHARQUEUE *charqueue, unsigned char *buf, int n)
 }
 EXPORT_SYMBOL_GPL(visor_charqueue_dequeue_n);
 
-
-
-void visor_charqueue_destroy(CHARQUEUE *charqueue)
+void visor_charqueue_destroy(struct charqueue *charqueue)
 {
 	if (charqueue == NULL)
 		return;
diff --git a/drivers/staging/unisys/visorutil/charqueue.h b/drivers/staging/unisys/visorutil/charqueue.h
index d6f16587a364..56c1f79a54b0 100644
--- a/drivers/staging/unisys/visorutil/charqueue.h
+++ b/drivers/staging/unisys/visorutil/charqueue.h
@@ -21,17 +21,18 @@
 #include "uniklog.h"
 #include "timskmod.h"
 
-/* CHARQUEUE is an opaque structure to users.
+/* struct charqueue is an opaque structure to users.
  * Fields are declared only in the implementation .c files.
  */
-typedef struct CHARQUEUE_Tag CHARQUEUE;
+struct charqueue;
 
-CHARQUEUE *visor_charqueue_create(ulong nslots);
-void visor_charqueue_enqueue(CHARQUEUE *charqueue, unsigned char c);
-int charqueue_dequeue(CHARQUEUE *charqueue);
-int visor_charqueue_dequeue_n(CHARQUEUE *charqueue, unsigned char *buf, int n);
-BOOL visor_charqueue_is_empty(CHARQUEUE *charqueue);
-void visor_charqueue_destroy(CHARQUEUE *charqueue);
+struct charqueue *visor_charqueue_create(ulong nslots);
+void visor_charqueue_enqueue(struct charqueue *charqueue, unsigned char c);
+int charqueue_dequeue(struct charqueue *charqueue);
+int visor_charqueue_dequeue_n(struct charqueue *charqueue, unsigned char *buf,
+			      int n);
+BOOL visor_charqueue_is_empty(struct charqueue *charqueue);
+void visor_charqueue_destroy(struct charqueue *charqueue);
 
 #endif
 
diff --git a/drivers/staging/unisys/visorutil/easyproc.c b/drivers/staging/unisys/visorutil/easyproc.c
index 3b388494e2af..40f1ae9a155c 100644
--- a/drivers/staging/unisys/visorutil/easyproc.c
+++ b/drivers/staging/unisys/visorutil/easyproc.c
@@ -254,9 +254,9 @@ void visor_easyproc_CreateDeviceProperty(struct easyproc_device_info *p,
 	}
 	strcpy(px->property_name, property_name);
 	if (px->procEntry == NULL) {
-		ERRDEVX(p->devno, "failed to register /proc/%s/device/%d/%s entry",
-			p->pdriver->ProcId, p->devno, property_name
-		       );
+		ERRDEVX(p->devno,
+			"failed to register /proc/%s/device/%d/%s entry",
+			p->pdriver->ProcId, p->devno, property_name);
 		return;
 	}
 	px->show_device_property_info = show_property_info;
diff --git a/drivers/staging/unisys/visorutil/memregion.h b/drivers/staging/unisys/visorutil/memregion.h
index f4a65d2fcf02..0c3eebcf6d50 100644
--- a/drivers/staging/unisys/visorutil/memregion.h
+++ b/drivers/staging/unisys/visorutil/memregion.h
@@ -20,24 +20,24 @@
 
 #include "timskmod.h"
 
-/* MEMREGION is an opaque structure to users.
+/* struct memregion is an opaque structure to users.
  * Fields are declared only in the implementation .c files.
  */
-typedef struct MEMREGION_Tag MEMREGION;
+struct memregion;
 
-MEMREGION *visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes);
-MEMREGION *visor_memregion_create_overlapped(MEMREGION *parent,
-					     ulong offset, ulong nbytes);
-int visor_memregion_resize(MEMREGION *memregion, ulong newsize);
-int visor_memregion_read(MEMREGION *memregion,
-		   ulong offset, void *dest, ulong nbytes);
-int visor_memregion_write(MEMREGION *memregion,
+struct memregion *visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes);
+struct memregion *visor_memregion_create_overlapped(struct memregion *parent,
+						    ulong offset, ulong nbytes);
+int visor_memregion_resize(struct memregion *memregion, ulong newsize);
+int visor_memregion_read(struct memregion *memregion,
+			 ulong offset, void *dest, ulong nbytes);
+int visor_memregion_write(struct memregion *memregion,
 			  ulong offset, void *src, ulong nbytes);
-void visor_memregion_destroy(MEMREGION *memregion);
-HOSTADDRESS visor_memregion_get_physaddr(MEMREGION *memregion);
-ulong visor_memregion_get_nbytes(MEMREGION *memregion);
-void memregion_dump(MEMREGION *memregion, char *s,
+void visor_memregion_destroy(struct memregion *memregion);
+HOSTADDRESS visor_memregion_get_physaddr(struct memregion *memregion);
+ulong visor_memregion_get_nbytes(struct memregion *memregion);
+void memregion_dump(struct memregion *memregion, char *s,
 		    ulong off, ulong len, struct seq_file *seq);
-void __iomem *visor_memregion_get_pointer(MEMREGION *memregion);
+void __iomem *visor_memregion_get_pointer(struct memregion *memregion);
 
 #endif
diff --git a/drivers/staging/unisys/visorutil/memregion_direct.c b/drivers/staging/unisys/visorutil/memregion_direct.c
index 65bc07b947db..33522cc8c22c 100644
--- a/drivers/staging/unisys/visorutil/memregion_direct.c
+++ b/drivers/staging/unisys/visorutil/memregion_direct.c
@@ -26,7 +26,7 @@
 
 #define MYDRVNAME "memregion"
 
-struct MEMREGION_Tag {
+struct memregion {
 	HOSTADDRESS physaddr;
 	ulong nbytes;
 	void __iomem *mapped;
@@ -34,15 +34,15 @@ struct MEMREGION_Tag {
 	BOOL overlapped;
 };
 
-static BOOL mapit(MEMREGION *memregion);
-static void unmapit(MEMREGION *memregion);
+static BOOL mapit(struct memregion *memregion);
+static void unmapit(struct memregion *memregion);
 
-MEMREGION *
+struct memregion *
 visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes)
 {
-	MEMREGION *rc = NULL;
-	MEMREGION *memregion = kzalloc(sizeof(MEMREGION),
-				       GFP_KERNEL | __GFP_NORETRY);
+	struct memregion *rc = NULL;
+	struct memregion *memregion = kzalloc(sizeof(*memregion),
+					      GFP_KERNEL | __GFP_NORETRY);
 	if (memregion == NULL) {
 		ERRDRV("visor_memregion_create allocation failed");
 		return NULL;
@@ -52,24 +52,23 @@ visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes)
 	memregion->overlapped = FALSE;
 	if (!mapit(memregion)) {
 		rc = NULL;
-		goto Away;
+		goto cleanup;
 	}
 	rc = memregion;
-Away:
+cleanup:
 	if (rc == NULL) {
-		if (memregion != NULL) {
-			visor_memregion_destroy(memregion);
-			memregion = NULL;
-		}
+		visor_memregion_destroy(memregion);
+		memregion = NULL;
 	}
 	return rc;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_create);
 
-MEMREGION *
-visor_memregion_create_overlapped(MEMREGION *parent, ulong offset, ulong nbytes)
+struct memregion *
+visor_memregion_create_overlapped(struct memregion *parent, ulong offset,
+				  ulong nbytes)
 {
-	MEMREGION *memregion = NULL;
+	struct memregion *memregion = NULL;
 
 	if (parent == NULL) {
 		ERRDRV("%s parent is NULL", __func__);
@@ -85,7 +84,7 @@ visor_memregion_create_overlapped(MEMREGION *parent, ulong offset, ulong nbytes)
 		       __func__, offset, nbytes);
 		return NULL;
 	}
-	memregion = kzalloc(sizeof(MEMREGION), GFP_KERNEL|__GFP_NORETRY);
+	memregion = kzalloc(sizeof(*memregion), GFP_KERNEL|__GFP_NORETRY);
 	if (memregion == NULL) {
 		ERRDRV("%s allocation failed", __func__);
 		return NULL;
@@ -93,23 +92,23 @@ visor_memregion_create_overlapped(MEMREGION *parent, ulong offset, ulong nbytes)
 
 	memregion->physaddr = parent->physaddr + offset;
 	memregion->nbytes = nbytes;
-	memregion->mapped = ((u8 __iomem *) (parent->mapped)) + offset;
+	memregion->mapped = ((u8 __iomem *)(parent->mapped)) + offset;
 	memregion->requested = FALSE;
 	memregion->overlapped = TRUE;
 	return memregion;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_create_overlapped);
 
-
 static BOOL
-mapit(MEMREGION *memregion)
+mapit(struct memregion *memregion)
 {
-	ulong physaddr = (ulong) (memregion->physaddr);
+	ulong physaddr = (ulong)(memregion->physaddr);
 	ulong nbytes = memregion->nbytes;
 
 	memregion->requested = FALSE;
 	if (!request_mem_region(physaddr, nbytes, MYDRVNAME))
-		ERRDRV("cannot reserve channel memory @0x%lx for 0x%lx-- no big deal", physaddr, nbytes);
+		ERRDRV("cannot reserve channel memory @0x%lx for 0x%lx-- no big deal",
+		       physaddr, nbytes);
 	else
 		memregion->requested = TRUE;
 	memregion->mapped = ioremap_cache(physaddr, nbytes);
@@ -122,42 +121,42 @@ mapit(MEMREGION *memregion)
 }
 
 static void
-unmapit(MEMREGION *memregion)
+unmapit(struct memregion *memregion)
 {
 	if (memregion->mapped != NULL) {
 		iounmap(memregion->mapped);
 		memregion->mapped = NULL;
 	}
 	if (memregion->requested) {
-		release_mem_region((ulong) (memregion->physaddr),
+		release_mem_region((ulong)(memregion->physaddr),
 				   memregion->nbytes);
 		memregion->requested = FALSE;
 	}
 }
 
 HOSTADDRESS
-visor_memregion_get_physaddr(MEMREGION *memregion)
+visor_memregion_get_physaddr(struct memregion *memregion)
 {
 	return memregion->physaddr;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_get_physaddr);
 
 ulong
-visor_memregion_get_nbytes(MEMREGION *memregion)
+visor_memregion_get_nbytes(struct memregion *memregion)
 {
 	return memregion->nbytes;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_get_nbytes);
 
 void __iomem *
-visor_memregion_get_pointer(MEMREGION *memregion)
+visor_memregion_get_pointer(struct memregion *memregion)
 {
 	return memregion->mapped;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_get_pointer);
 
 int
-visor_memregion_resize(MEMREGION *memregion, ulong newsize)
+visor_memregion_resize(struct memregion *memregion, ulong newsize)
 {
 	if (newsize == memregion->nbytes)
 		return 0;
@@ -176,10 +175,9 @@ visor_memregion_resize(MEMREGION *memregion, ulong newsize)
 }
 EXPORT_SYMBOL_GPL(visor_memregion_resize);
 
-
 static int
 memregion_readwrite(BOOL is_write,
-		    MEMREGION *memregion, ulong offset,
+		    struct memregion *memregion, ulong offset,
 		    void *local, ulong nbytes)
 {
 	if (offset + nbytes > memregion->nbytes) {
@@ -195,7 +193,7 @@ memregion_readwrite(BOOL is_write,
 }
 
 int
-visor_memregion_read(MEMREGION *memregion, ulong offset, void *dest,
+visor_memregion_read(struct memregion *memregion, ulong offset, void *dest,
 		     ulong nbytes)
 {
 	return memregion_readwrite(FALSE, memregion, offset, dest, nbytes);
@@ -203,7 +201,7 @@ visor_memregion_read(MEMREGION *memregion, ulong offset, void *dest,
 EXPORT_SYMBOL_GPL(visor_memregion_read);
 
 int
-visor_memregion_write(MEMREGION *memregion, ulong offset, void *src,
+visor_memregion_write(struct memregion *memregion, ulong offset, void *src,
 		      ulong nbytes)
 {
 	return memregion_readwrite(TRUE, memregion, offset, src, nbytes);
@@ -211,7 +209,7 @@ visor_memregion_write(MEMREGION *memregion, ulong offset, void *src,
 EXPORT_SYMBOL_GPL(visor_memregion_write);
 
 void
-visor_memregion_destroy(MEMREGION *memregion)
+visor_memregion_destroy(struct memregion *memregion)
 {
 	if (memregion == NULL)
 		return;
diff --git a/drivers/staging/unisys/visorutil/periodic_work.c b/drivers/staging/unisys/visorutil/periodic_work.c
index 3dd1c04d0e14..0908bf929401 100644
--- a/drivers/staging/unisys/visorutil/periodic_work.c
+++ b/drivers/staging/unisys/visorutil/periodic_work.c
@@ -25,8 +25,6 @@
 
 #define MYDRVNAME "periodic_work"
 
-
-
 struct periodic_work {
 	rwlock_t lock;
 	struct delayed_work work;
@@ -39,8 +37,6 @@ struct periodic_work {
 	const char *devnam;
 };
 
-
-
 static void periodic_work_func(struct work_struct *work)
 {
 	struct periodic_work *pw;
@@ -49,8 +45,6 @@ static void periodic_work_func(struct work_struct *work)
 	(*pw->workfunc)(pw->workfuncarg);
 }
 
-
-
 struct periodic_work *visor_periodic_work_create(ulong jiffy_interval,
 					struct workqueue_struct *workqueue,
 					void (*workfunc)(void *),
@@ -73,16 +67,12 @@ struct periodic_work *visor_periodic_work_create(ulong jiffy_interval,
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_create);
 
-
-
 void visor_periodic_work_destroy(struct periodic_work *pw)
 {
 	kfree(pw);
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_destroy);
 
-
-
 /** Call this from your periodic work worker function to schedule the next
  *  call.
  *  If this function returns FALSE, there was a failure and the
@@ -112,8 +102,6 @@ unlock:
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_nextperiod);
 
-
-
 /** This function returns TRUE iff new periodic work was actually started.
  *  If this function returns FALSE, then no work was started
  *  (either because it was already started, or because of a failure).
@@ -145,13 +133,9 @@ BOOL visor_periodic_work_start(struct periodic_work *pw)
 unlock:
 	write_unlock(&pw->lock);
 	return rc;
-
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_start);
 
-
-
-
 /** This function returns TRUE iff your call actually stopped the periodic
  *  work.
  *
@@ -223,8 +207,9 @@ BOOL visor_periodic_work_stop(struct periodic_work *pw)
 			 */
 			SLEEPJIFFIES(10);
 			write_lock(&pw->lock);
-		} else
+		} else {
 			pw->want_to_stop = FALSE;
+		}
 	}
 	write_unlock(&pw->lock);
 	return stopped_something;
diff --git a/drivers/staging/unisys/visorutil/procobjecttree.c b/drivers/staging/unisys/visorutil/procobjecttree.c
index c476036f7382..195772d22c9e 100644
--- a/drivers/staging/unisys/visorutil/procobjecttree.c
+++ b/drivers/staging/unisys/visorutil/procobjecttree.c
@@ -320,19 +320,18 @@ void visor_proc_DestroyObject(MYPROCOBJECT *obj)
 		kfree(obj->procDirProperties);
 		obj->procDirProperties = NULL;
 	}
-	if (obj->procDirPropertyContexts != NULL) {
-		kfree(obj->procDirPropertyContexts);
-		obj->procDirPropertyContexts = NULL;
-	}
+
+	kfree(obj->procDirPropertyContexts);
+	obj->procDirPropertyContexts = NULL;
+
 	if (obj->procDir != NULL) {
 		if (obj->name != NULL)
 			remove_proc_entry(obj->name, type->procDir);
 		obj->procDir = NULL;
 	}
-	if (obj->name != NULL) {
-		kfree(obj->name);
-		obj->name = NULL;
-	}
+
+	kfree(obj->name);
+	obj->name = NULL;
 	kfree(obj);
 }
 EXPORT_SYMBOL_GPL(visor_proc_DestroyObject);
diff --git a/drivers/staging/unisys/visorutil/visorkmodutils.c b/drivers/staging/unisys/visorutil/visorkmodutils.c
index d6815f9e1337..556e2642d2d9 100644
--- a/drivers/staging/unisys/visorutil/visorkmodutils.c
+++ b/drivers/staging/unisys/visorutil/visorkmodutils.c
@@ -36,18 +36,7 @@
 int unisys_spar_platform;
 EXPORT_SYMBOL_GPL(unisys_spar_platform);
 
-/** Callers to interfaces that set __GFP_NORETRY flag below
- *  must check for a NULL (error) result as we are telling the
- *  kernel interface that it is okay to fail.
- */
-
-void *kmalloc_kernel(size_t siz)
-{
-	return kmalloc(siz, GFP_KERNEL | __GFP_NORETRY);
-}
-
-static __init uint32_t
-visorutil_spar_detect(void)
+static __init uint32_t visorutil_spar_detect(void)
 {
 	unsigned int eax, ebx, ecx, edx;
 
@@ -57,22 +46,19 @@ visorutil_spar_detect(void)
 		return  (ebx == UNISYS_SPAR_ID_EBX) &&
 			(ecx == UNISYS_SPAR_ID_ECX) &&
 			(edx == UNISYS_SPAR_ID_EDX);
-	} else
+	} else {
 		return 0;
-
+	}
 }
 
-
-
-
-static __init int
-visorutil_mod_init(void)
+static __init int visorutil_mod_init(void)
 {
 	if (visorutil_spar_detect()) {
 		unisys_spar_platform = TRUE;
 		return 0;
-	} else
+	} else {
 		return -ENODEV;
+	}
 }
 
 static __exit void
diff --git a/drivers/staging/vme/devices/Kconfig b/drivers/staging/vme/devices/Kconfig
index 8e8bbb1dcd9b..1d2ff0cc41f1 100644
--- a/drivers/staging/vme/devices/Kconfig
+++ b/drivers/staging/vme/devices/Kconfig
@@ -8,6 +8,9 @@ config VME_USER
 	  VME windows in a manner at least semi-compatible with the interface
 	  provided with the original driver at <http://www.vmelinux.org/>.
 
+	  To compile this driver as a module, choose M here. The module will
+	  be called vme_user. If unsure, say N.
+
 config VME_PIO2
 	tristate "GE PIO2 VME"
 	depends on STAGING && GPIOLIB
diff --git a/drivers/staging/vme/devices/vme_pio2_gpio.c b/drivers/staging/vme/devices/vme_pio2_gpio.c
index c64776f71809..da34d5529f51 100644
--- a/drivers/staging/vme/devices/vme_pio2_gpio.c
+++ b/drivers/staging/vme/devices/vme_pio2_gpio.c
@@ -191,11 +191,11 @@ int pio2_gpio_init(struct pio2_card *card)
 	int retval = 0;
 	char *label;
 
-	label = kmalloc(PIO2_NUM_CHANNELS, GFP_KERNEL);
+	label = kasprintf(GFP_KERNEL,
+			  "%s@%s", driver_name, dev_name(&card->vdev->dev));
 	if (label == NULL)
 		return -ENOMEM;
 
-	sprintf(label, "%s@%s", driver_name, dev_name(&card->vdev->dev));
 	card->gc.label = label;
 
 	card->gc.ngpio = PIO2_NUM_CHANNELS;
diff --git a/drivers/staging/vt6655/80211hdr.h b/drivers/staging/vt6655/80211hdr.h
deleted file mode 100644
index 36e14ec50564..000000000000
--- a/drivers/staging/vt6655/80211hdr.h
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: 80211hdr.h
- *
- * Purpose: 802.11 MAC headers related pre-defines and macros.
- *
- *
- * Author: Lyndon Chen
- *
- * Date: Apr 8, 2002
- *
- */
-
-#ifndef __80211HDR_H__
-#define __80211HDR_H__
-
-#include "ttype.h"
-
-/* bit type */
-#define BIT0	0x00000001
-#define BIT1	0x00000002
-#define BIT2	0x00000004
-#define BIT3	0x00000008
-#define BIT4	0x00000010
-#define BIT5	0x00000020
-#define BIT6	0x00000040
-#define BIT7	0x00000080
-#define BIT8	0x00000100
-#define BIT9	0x00000200
-#define BIT10	0x00000400
-#define BIT11	0x00000800
-#define BIT12	0x00001000
-#define BIT13	0x00002000
-#define BIT14	0x00004000
-#define BIT15	0x00008000
-#define BIT16	0x00010000
-#define BIT17	0x00020000
-#define BIT18	0x00040000
-#define BIT19	0x00080000
-#define BIT20	0x00100000
-#define BIT21	0x00200000
-#define BIT22	0x00400000
-#define BIT23	0x00800000
-#define BIT24	0x01000000
-#define BIT25	0x02000000
-#define BIT26	0x04000000
-#define BIT27	0x08000000
-#define BIT28	0x10000000
-#define BIT29	0x20000000
-#define BIT30	0x40000000
-#define BIT31	0x80000000
-
-/* 802.11 frame related, defined as 802.11 spec */
-#define WLAN_ADDR_LEN               6
-#define WLAN_CRC_LEN                4
-#define WLAN_CRC32_LEN              4
-#define WLAN_FCS_LEN                4
-#define WLAN_BSSID_LEN              6
-#define WLAN_BSS_TS_LEN             8
-#define WLAN_HDR_ADDR2_LEN          16
-#define WLAN_HDR_ADDR3_LEN          24
-#define WLAN_HDR_ADDR4_LEN          30
-#define WLAN_IEHDR_LEN              2
-#define WLAN_SSID_MAXLEN            32
-#define WLAN_RATES_MAXLEN           16
-#define WLAN_RATES_MAXLEN_11B       4
-#define WLAN_RSN_MAXLEN             32
-#define WLAN_DATA_MAXLEN            2312
-#define WLAN_A3FR_MAXLEN            (WLAN_HDR_ADDR3_LEN + WLAN_DATA_MAXLEN + \
-				     WLAN_CRC_LEN)
-
-#define WLAN_BEACON_FR_MAXLEN       WLAN_A3FR_MAXLEN
-#define WLAN_ATIM_FR_MAXLEN         (WLAN_HDR_ADDR3_LEN + 0)
-#define WLAN_NULLDATA_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 0)
-#define WLAN_DISASSOC_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)
-#define WLAN_ASSOCREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN
-#define WLAN_ASSOCRESP_FR_MAXLEN    WLAN_A3FR_MAXLEN
-#define WLAN_REASSOCREQ_FR_MAXLEN   WLAN_A3FR_MAXLEN
-#define WLAN_REASSOCRESP_FR_MAXLEN  WLAN_A3FR_MAXLEN
-#define WLAN_PROBEREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN
-#define WLAN_PROBERESP_FR_MAXLEN    WLAN_A3FR_MAXLEN
-#define WLAN_AUTHEN_FR_MAXLEN       WLAN_A3FR_MAXLEN
-#define WLAN_DEAUTHEN_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)
-
-#define WLAN_WEP_NKEYS              4
-#define WLAN_WEP40_KEYLEN           5
-#define WLAN_WEP104_KEYLEN          13
-#define WLAN_WEP232_KEYLEN          29
-#define WLAN_WEPMAX_KEYLEN          32
-#define WLAN_CHALLENGE_IE_MAXLEN    255
-#define WLAN_CHALLENGE_IE_LEN       130
-#define WLAN_CHALLENGE_LEN          128
-#define WLAN_WEP_IV_LEN             4
-#define WLAN_WEP_ICV_LEN            4
-#define WLAN_FRAGS_MAX              16
-
-/* Frame Type */
-#define WLAN_TYPE_MGR 0x00
-#define WLAN_TYPE_CTL  0x01
-#define WLAN_TYPE_DATA 0x02
-
-#define WLAN_FTYPE_MGMT 0x00
-#define WLAN_FTYPE_CTL  0x01
-#define WLAN_FTYPE_DATA 0x02
-
-/* Frame Subtypes */
-#define WLAN_FSTYPE_ASSOCREQ        0x00
-#define WLAN_FSTYPE_ASSOCRESP       0x01
-#define WLAN_FSTYPE_REASSOCREQ      0x02
-#define WLAN_FSTYPE_REASSOCRESP     0x03
-#define WLAN_FSTYPE_PROBEREQ        0x04
-#define WLAN_FSTYPE_PROBERESP       0x05
-#define WLAN_FSTYPE_BEACON          0x08
-#define WLAN_FSTYPE_ATIM            0x09
-#define WLAN_FSTYPE_DISASSOC        0x0a
-#define WLAN_FSTYPE_AUTHEN          0x0b
-#define WLAN_FSTYPE_DEAUTHEN        0x0c
-#define WLAN_FSTYPE_ACTION          0x0d
-
-/* Control */
-#define WLAN_FSTYPE_PSPOLL          0x0a
-#define WLAN_FSTYPE_RTS             0x0b
-#define WLAN_FSTYPE_CTS             0x0c
-#define WLAN_FSTYPE_ACK             0x0d
-#define WLAN_FSTYPE_CFEND           0x0e
-#define WLAN_FSTYPE_CFENDCFACK      0x0f
-
-/* Data */
-#define WLAN_FSTYPE_DATAONLY        0x00
-#define WLAN_FSTYPE_DATA_CFACK      0x01
-#define WLAN_FSTYPE_DATA_CFPOLL     0x02
-#define WLAN_FSTYPE_DATA_CFACK_CFPOLL   0x03
-#define WLAN_FSTYPE_NULL            0x04
-#define WLAN_FSTYPE_CFACK           0x05
-#define WLAN_FSTYPE_CFPOLL          0x06
-#define WLAN_FSTYPE_CFACK_CFPOLL    0x07
-
-#ifdef __BIG_ENDIAN
-
-/* GET & SET Frame Control bit */
-#define WLAN_GET_FC_PRVER(n)    (((unsigned short)(n) >> 8) & (BIT0 | BIT1))
-#define WLAN_GET_FC_FTYPE(n)    ((((unsigned short)(n) >> 8) & (BIT2 | BIT3)) >> 2)
-#define WLAN_GET_FC_FSTYPE(n)   ((((unsigned short)(n) >> 8) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
-#define WLAN_GET_FC_TODS(n)     ((((unsigned short)(n) << 8) & (BIT8)) >> 8)
-#define WLAN_GET_FC_FROMDS(n)   ((((unsigned short)(n) << 8) & (BIT9)) >> 9)
-#define WLAN_GET_FC_MOREFRAG(n) ((((unsigned short)(n) << 8) & (BIT10)) >> 10)
-#define WLAN_GET_FC_RETRY(n)    ((((unsigned short)(n) << 8) & (BIT11)) >> 11)
-#define WLAN_GET_FC_PWRMGT(n)   ((((unsigned short)(n) << 8) & (BIT12)) >> 12)
-#define WLAN_GET_FC_MOREDATA(n) ((((unsigned short)(n) << 8) & (BIT13)) >> 13)
-#define WLAN_GET_FC_ISWEP(n)    ((((unsigned short)(n) << 8) & (BIT14)) >> 14)
-#define WLAN_GET_FC_ORDER(n)    ((((unsigned short)(n) << 8) & (BIT15)) >> 15)
-
-/* Sequence Field bit */
-#define WLAN_GET_SEQ_FRGNUM(n) (((unsigned short)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))
-#define WLAN_GET_SEQ_SEQNUM(n) ((((unsigned short)(n) >> 8) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
-
-/* Capability Field bit */
-#define WLAN_GET_CAP_INFO_ESS(n)           (((n) >> 8) & BIT0)
-#define WLAN_GET_CAP_INFO_IBSS(n)          ((((n) >> 8) & BIT1) >> 1)
-#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    ((((n) >> 8) & BIT2) >> 2)
-#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     ((((n) >> 8) & BIT3) >> 3)
-#define WLAN_GET_CAP_INFO_PRIVACY(n)       ((((n) >> 8) & BIT4) >> 4)
-#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) ((((n) >> 8) & BIT5) >> 5)
-#define WLAN_GET_CAP_INFO_PBCC(n)          ((((n) >> 8) & BIT6) >> 6)
-#define WLAN_GET_CAP_INFO_AGILITY(n)       ((((n) >> 8) & BIT7) >> 7)
-#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   ((((n))      & BIT8) >> 10)
-#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) ((((n))      & BIT10) >> 10)
-#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      ((((n))      & BIT13) >> 13)
-#define WLAN_GET_CAP_INFO_GRPACK(n)        ((((n))      & BIT14) >> 14)
-
-#else
-
-/* GET & SET Frame Control bit */
-#define WLAN_GET_FC_PRVER(n)    (((unsigned short)(n)) & (BIT0 | BIT1))
-#define WLAN_GET_FC_FTYPE(n)    ((((unsigned short)(n)) & (BIT2 | BIT3)) >> 2)
-#define WLAN_GET_FC_FSTYPE(n)   ((((unsigned short)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
-#define WLAN_GET_FC_TODS(n)     ((((unsigned short)(n)) & (BIT8)) >> 8)
-#define WLAN_GET_FC_FROMDS(n)   ((((unsigned short)(n)) & (BIT9)) >> 9)
-#define WLAN_GET_FC_MOREFRAG(n) ((((unsigned short)(n)) & (BIT10)) >> 10)
-#define WLAN_GET_FC_RETRY(n)    ((((unsigned short)(n)) & (BIT11)) >> 11)
-#define WLAN_GET_FC_PWRMGT(n)   ((((unsigned short)(n)) & (BIT12)) >> 12)
-#define WLAN_GET_FC_MOREDATA(n) ((((unsigned short)(n)) & (BIT13)) >> 13)
-#define WLAN_GET_FC_ISWEP(n)    ((((unsigned short)(n)) & (BIT14)) >> 14)
-#define WLAN_GET_FC_ORDER(n)    ((((unsigned short)(n)) & (BIT15)) >> 15)
-
-/* Sequence Field bit */
-#define WLAN_GET_SEQ_FRGNUM(n) (((unsigned short)(n)) & (BIT0|BIT1|BIT2|BIT3))
-#define WLAN_GET_SEQ_SEQNUM(n) ((((unsigned short)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
-
-/* Capability Field bit */
-#define WLAN_GET_CAP_INFO_ESS(n)           ((n) & BIT0)
-#define WLAN_GET_CAP_INFO_IBSS(n)          (((n) & BIT1) >> 1)
-#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    (((n) & BIT2) >> 2)
-#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     (((n) & BIT3) >> 3)
-#define WLAN_GET_CAP_INFO_PRIVACY(n)       (((n) & BIT4) >> 4)
-#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) (((n) & BIT5) >> 5)
-#define WLAN_GET_CAP_INFO_PBCC(n)          (((n) & BIT6) >> 6)
-#define WLAN_GET_CAP_INFO_AGILITY(n)       (((n) & BIT7) >> 7)
-#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   (((n) & BIT8) >> 10)
-#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) (((n) & BIT10) >> 10)
-#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      (((n) & BIT13) >> 13)
-#define WLAN_GET_CAP_INFO_GRPACK(n)        (((n) & BIT14) >> 14)
-
-#endif /*#ifdef __BIG_ENDIAN */
-
-#define WLAN_SET_CAP_INFO_ESS(n)           (n)
-#define WLAN_SET_CAP_INFO_IBSS(n)          ((n) << 1)
-#define WLAN_SET_CAP_INFO_CFPOLLABLE(n)    ((n) << 2)
-#define WLAN_SET_CAP_INFO_CFPOLLREQ(n)     ((n) << 3)
-#define WLAN_SET_CAP_INFO_PRIVACY(n)       ((n) << 4)
-#define WLAN_SET_CAP_INFO_SHORTPREAMBLE(n) ((n) << 5)
-#define WLAN_SET_CAP_INFO_SPECTRUMMNG(n)   ((n) << 8)
-#define WLAN_SET_CAP_INFO_PBCC(n)          ((n) << 6)
-#define WLAN_SET_CAP_INFO_AGILITY(n)       ((n) << 7)
-#define WLAN_SET_CAP_INFO_SHORTSLOTTIME(n) ((n) << 10)
-#define WLAN_SET_CAP_INFO_DSSSOFDM(n)      ((n) << 13)
-#define WLAN_SET_CAP_INFO_GRPACK(n)        ((n) << 14)
-
-#define WLAN_SET_FC_PRVER(n)    ((unsigned short)(n))
-#define WLAN_SET_FC_FTYPE(n)    (((unsigned short)(n)) << 2)
-#define WLAN_SET_FC_FSTYPE(n)   (((unsigned short)(n)) << 4)
-#define WLAN_SET_FC_TODS(n)     (((unsigned short)(n)) << 8)
-#define WLAN_SET_FC_FROMDS(n)   (((unsigned short)(n)) << 9)
-#define WLAN_SET_FC_MOREFRAG(n) (((unsigned short)(n)) << 10)
-#define WLAN_SET_FC_RETRY(n)    (((unsigned short)(n)) << 11)
-#define WLAN_SET_FC_PWRMGT(n)   (((unsigned short)(n)) << 12)
-#define WLAN_SET_FC_MOREDATA(n) (((unsigned short)(n)) << 13)
-#define WLAN_SET_FC_ISWEP(n)    (((unsigned short)(n)) << 14)
-#define WLAN_SET_FC_ORDER(n)    (((unsigned short)(n)) << 15)
-
-#define WLAN_SET_SEQ_FRGNUM(n) ((unsigned short)(n))
-#define WLAN_SET_SEQ_SEQNUM(n) (((unsigned short)(n)) << 4)
-
-/* ERP Field bit */
-
-#define WLAN_GET_ERP_NONERP_PRESENT(n)     ((n) & BIT0)
-#define WLAN_GET_ERP_USE_PROTECTION(n)     (((n) & BIT1) >> 1)
-#define WLAN_GET_ERP_BARKER_MODE(n)        (((n) & BIT2) >> 2)
-
-#define WLAN_SET_ERP_NONERP_PRESENT(n)     (n)
-#define WLAN_SET_ERP_USE_PROTECTION(n)     ((n) << 1)
-#define WLAN_SET_ERP_BARKER_MODE(n)        ((n) << 2)
-
-/* Support & Basic Rates field */
-#define WLAN_MGMT_IS_BASICRATE(b)    ((b) & BIT7)
-#define WLAN_MGMT_GET_RATE(b)        ((b) & ~BIT7)
-
-/* TIM field */
-#define WLAN_MGMT_IS_MULTICAST_TIM(b)   ((b) & BIT0)
-#define WLAN_MGMT_GET_TIM_OFFSET(b)     (((b) & ~BIT0) >> 1)
-
-/* 3-Addr & 4-Addr */
-#define WLAN_HDR_A3_DATA_PTR(p) (((unsigned char *)(p)) + WLAN_HDR_ADDR3_LEN)
-#define WLAN_HDR_A4_DATA_PTR(p) (((unsigned char *)(p)) + WLAN_HDR_ADDR4_LEN)
-
-/* IEEE ADDR */
-#define IEEE_ADDR_UNIVERSAL         0x02
-#define IEEE_ADDR_GROUP             0x01
-
-typedef struct {
-	unsigned char abyAddr[6];
-} IEEE_ADDR, *PIEEE_ADDR;
-
-/* 802.11 Header Format */
-
-typedef struct tagWLAN_80211HDR_A2 {
-	unsigned short wFrameCtl;
-	unsigned short wDurationID;
-	unsigned char abyAddr1[WLAN_ADDR_LEN];
-	unsigned char abyAddr2[WLAN_ADDR_LEN];
-} __attribute__ ((__packed__))
-WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;
-
-typedef struct tagWLAN_80211HDR_A3 {
-	unsigned short wFrameCtl;
-	unsigned short wDurationID;
-	unsigned char abyAddr1[WLAN_ADDR_LEN];
-	unsigned char abyAddr2[WLAN_ADDR_LEN];
-	unsigned char abyAddr3[WLAN_ADDR_LEN];
-	unsigned short wSeqCtl;
-} __attribute__ ((__packed__))
-WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;
-
-typedef struct tagWLAN_80211HDR_A4 {
-	unsigned short wFrameCtl;
-	unsigned short wDurationID;
-	unsigned char abyAddr1[WLAN_ADDR_LEN];
-	unsigned char abyAddr2[WLAN_ADDR_LEN];
-	unsigned char abyAddr3[WLAN_ADDR_LEN];
-	unsigned short wSeqCtl;
-	unsigned char abyAddr4[WLAN_ADDR_LEN];
-} __attribute__ ((__packed__))
-WLAN_80211HDR_A4, *PWLAN_80211HDR_A4;
-
-typedef union tagUWLAN_80211HDR {
-	WLAN_80211HDR_A2        sA2;
-	WLAN_80211HDR_A3        sA3;
-	WLAN_80211HDR_A4        sA4;
-} UWLAN_80211HDR, *PUWLAN_80211HDR;
-
-#endif /* __80211HDR_H__ */
diff --git a/drivers/staging/vt6655/80211mgr.c b/drivers/staging/vt6655/80211mgr.c
deleted file mode 100644
index 7d2c6472ec9a..000000000000
--- a/drivers/staging/vt6655/80211mgr.c
+++ /dev/null
@@ -1,1019 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: 80211mgr.c
- *
- * Purpose: Handles the 802.11 management support functions
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2002
- *
- * Functions:
- *      vMgrEncodeBeacon - Encode the Beacon frame
- *      vMgrDecodeBeacon - Decode the Beacon frame
- *      vMgrEncodeIBSSATIM - Encode the IBSS ATIM frame
- *      vMgrDecodeIBSSATIM - Decode the IBSS ATIM frame
- *      vMgrEncodeDisassociation - Encode the Disassociation frame
- *      vMgrDecodeDisassociation - Decode the Disassociation frame
- *      vMgrEncodeAssocRequest - Encode the Association request frame
- *      vMgrDecodeAssocRequest - Decode the Association request frame
- *      vMgrEncodeAssocResponse - Encode the Association response frame
- *      vMgrDecodeAssocResponse - Decode the Association response frame
- *      vMgrEncodeReAssocRequest - Encode the ReAssociation request frame
- *      vMgrDecodeReAssocRequest - Decode the ReAssociation request frame
- *      vMgrEncodeProbeRequest - Encode the Probe request frame
- *      vMgrDecodeProbeRequest - Decode the Probe request frame
- *      vMgrEncodeProbeResponse - Encode the Probe response frame
- *      vMgrDecodeProbeResponse - Decode the Probe response frame
- *      vMgrEncodeAuthen - Encode the Authentication frame
- *      vMgrDecodeAuthen - Decode the Authentication frame
- *      vMgrEncodeDeauthen - Encode the DeAuthentication frame
- *      vMgrDecodeDeauthen - Decode the DeAuthentication frame
- *      vMgrEncodeReassocResponse - Encode the Reassociation response frame
- *      vMgrDecodeReassocResponse - Decode the Reassociation response frame
- *
- * Revision History:
- *
- */
-
-#include "tmacro.h"
-#include "tether.h"
-#include "80211mgr.h"
-#include "80211hdr.h"
-#include "device.h"
-#include "wpa.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*+
- *
- * Routine Description:
- * Encode Beacon frame body offset
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeBeacon(
-	PWLAN_FR_BEACON  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pqwTimestamp = (__le64 *)
-				(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				 WLAN_BEACON_OFF_TS);
-	pFrame->pwBeaconInterval = (unsigned short *)
-				(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				 WLAN_BEACON_OFF_BCN_INT);
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_BEACON_OFF_CAPINFO);
-
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_BEACON_OFF_SSID;
-}
-
-/*+
- *
- * Routine Description:
- * Decode Beacon frame body offset
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeBeacon(
-	PWLAN_FR_BEACON  pFrame
-)
-{
-	PWLAN_IE        pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pqwTimestamp = (__le64 *)
-				(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				 WLAN_BEACON_OFF_TS);
-	pFrame->pwBeaconInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_BEACON_OFF_BCN_INT);
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_BEACON_OFF_CAPINFO);
-
-	/* Information elements */
-	pItem = (PWLAN_IE)((unsigned char *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))) +
-			    WLAN_BEACON_OFF_SSID);
-	while (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
-		switch (pItem->byElementID) {
-		case WLAN_EID_SSID:
-			if (pFrame->pSSID == NULL)
-				pFrame->pSSID = (PWLAN_IE_SSID)pItem;
-			break;
-		case WLAN_EID_SUPP_RATES:
-			if (pFrame->pSuppRates == NULL)
-				pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-		case WLAN_EID_FH_PARMS:
-			/* pFrame->pFHParms = (PWLAN_IE_FH_PARMS)pItem; */
-			break;
-		case WLAN_EID_DS_PARMS:
-			if (pFrame->pDSParms == NULL)
-				pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
-			break;
-		case WLAN_EID_CF_PARMS:
-			if (pFrame->pCFParms == NULL)
-				pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
-			break;
-		case WLAN_EID_IBSS_PARMS:
-			if (pFrame->pIBSSParms == NULL)
-				pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
-			break;
-		case WLAN_EID_TIM:
-			if (pFrame->pTIM == NULL)
-				pFrame->pTIM = (PWLAN_IE_TIM)pItem;
-			break;
-
-		case WLAN_EID_RSN:
-			if (pFrame->pRSN == NULL)
-				pFrame->pRSN = (PWLAN_IE_RSN)pItem;
-			break;
-		case WLAN_EID_RSN_WPA:
-			if (pFrame->pRSNWPA == NULL) {
-				if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
-					pFrame->pRSNWPA =
-						       (PWLAN_IE_RSN_EXT)pItem;
-			}
-			break;
-
-		case WLAN_EID_ERP:
-			if (pFrame->pERP == NULL)
-				pFrame->pERP = (PWLAN_IE_ERP)pItem;
-			break;
-		case WLAN_EID_EXTSUPP_RATES:
-			if (pFrame->pExtSuppRates == NULL)
-				pFrame->pExtSuppRates =
-						    (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		case WLAN_EID_COUNTRY:      /* 7 */
-			if (pFrame->pIE_Country == NULL)
-				pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
-			break;
-
-		case WLAN_EID_PWR_CONSTRAINT:   /* 32 */
-			if (pFrame->pIE_PowerConstraint == NULL)
-				pFrame->pIE_PowerConstraint =
-						      (PWLAN_IE_PW_CONST)pItem;
-			break;
-
-		case WLAN_EID_CH_SWITCH:    /* 37 */
-			if (pFrame->pIE_CHSW == NULL)
-				pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
-			break;
-
-		case WLAN_EID_QUIET:        /* 40 */
-			if (pFrame->pIE_Quiet == NULL)
-				pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
-			break;
-
-		case WLAN_EID_IBSS_DFS:
-			if (pFrame->pIE_IBSSDFS == NULL)
-				pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
-			break;
-
-		default:
-			pr_debug("Unrecognized EID=%dd in beacon decode\n",
-				 pItem->byElementID);
-			break;
-
-		}
-		pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
-	}
-}
-
-/*+
- *
- * Routine Description:
- *  Encode IBSS ATIM
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeIBSSATIM(
-	PWLAN_FR_IBSSATIM   pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-	pFrame->len = WLAN_HDR_ADDR3_LEN;
-}
-
-/*+
- *
- * Routine Description:
- *  Decode IBSS ATIM
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeIBSSATIM(
-	PWLAN_FR_IBSSATIM   pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-}
-
-/*+
- *
- * Routine Description:
- *  Encode Disassociation
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeDisassociation(
-	PWLAN_FR_DISASSOC  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwReason = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_DISASSOC_OFF_REASON);
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DISASSOC_OFF_REASON +
-		      sizeof(*(pFrame->pwReason));
-}
-
-/*+
- *
- * Routine Description:
- *  Decode Disassociation
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeDisassociation(
-	PWLAN_FR_DISASSOC  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwReason = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_DISASSOC_OFF_REASON);
-}
-
-/*+
- *
- * Routine Description:
- *  Encode Association Request
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeAssocRequest(
-	PWLAN_FR_ASSOCREQ  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_ASSOCREQ_OFF_CAP_INFO);
-	pFrame->pwListenInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_ASSOCREQ_OFF_LISTEN_INT);
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCREQ_OFF_LISTEN_INT +
-		      sizeof(*(pFrame->pwListenInterval));
-}
-
-/*+
- *
- * Routine Description: (AP)
- *  Decode Association Request
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeAssocRequest(
-	PWLAN_FR_ASSOCREQ  pFrame
-)
-{
-	PWLAN_IE   pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_ASSOCREQ_OFF_CAP_INFO);
-	pFrame->pwListenInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_ASSOCREQ_OFF_LISTEN_INT);
-
-	/* Information elements */
-	pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-			   + WLAN_ASSOCREQ_OFF_SSID);
-
-	while (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
-		switch (pItem->byElementID) {
-		case WLAN_EID_SSID:
-			if (pFrame->pSSID == NULL)
-				pFrame->pSSID = (PWLAN_IE_SSID)pItem;
-			break;
-		case WLAN_EID_SUPP_RATES:
-			if (pFrame->pSuppRates == NULL)
-				pFrame->pSuppRates =
-						   (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		case WLAN_EID_RSN:
-			if (pFrame->pRSN == NULL)
-				pFrame->pRSN = (PWLAN_IE_RSN)pItem;
-			break;
-		case WLAN_EID_RSN_WPA:
-			if (pFrame->pRSNWPA == NULL) {
-				if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
-					pFrame->pRSNWPA =
-						       (PWLAN_IE_RSN_EXT)pItem;
-			}
-			break;
-		case WLAN_EID_EXTSUPP_RATES:
-			if (pFrame->pExtSuppRates == NULL)
-				pFrame->pExtSuppRates =
-						    (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		default:
-			pr_debug("Unrecognized EID=%dd in assocreq decode\n",
-				 pItem->byElementID);
-			break;
-		}
-		pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
-	}
-}
-
-/*+
- *
- * Routine Description: (AP)
- *  Encode Association Response
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeAssocResponse(
-	PWLAN_FR_ASSOCRESP  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_ASSOCRESP_OFF_CAP_INFO);
-	pFrame->pwStatus = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_ASSOCRESP_OFF_STATUS);
-	pFrame->pwAid = (unsigned short *)
-			(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			 WLAN_ASSOCRESP_OFF_AID);
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCRESP_OFF_AID +
-		      sizeof(*(pFrame->pwAid));
-}
-
-/*+
- *
- * Routine Description:
- *  Decode Association Response
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeAssocResponse(
-	PWLAN_FR_ASSOCRESP  pFrame
-)
-{
-	PWLAN_IE   pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_ASSOCRESP_OFF_CAP_INFO);
-	pFrame->pwStatus = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_ASSOCRESP_OFF_STATUS);
-	pFrame->pwAid = (unsigned short *)
-			(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			 WLAN_ASSOCRESP_OFF_AID);
-
-	/* Information elements */
-	pFrame->pSuppRates  = (PWLAN_IE_SUPP_RATES)
-			      (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			       WLAN_ASSOCRESP_OFF_SUPP_RATES);
-
-	pItem = (PWLAN_IE)(pFrame->pSuppRates);
-	pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
-
-	if ((((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) &&
-	    (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
-		pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
-		pr_debug("pFrame->pExtSuppRates=[%p]\n", pItem);
-	} else {
-		pFrame->pExtSuppRates = NULL;
-	}
-}
-
-/*+
- *
- * Routine Description:
- *  Encode Reassociation Request
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeReassocRequest(
-	PWLAN_FR_REASSOCREQ  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_REASSOCREQ_OFF_CAP_INFO);
-	pFrame->pwListenInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_REASSOCREQ_OFF_LISTEN_INT);
-	pFrame->pAddrCurrAP = (PIEEE_ADDR)
-			      (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			       WLAN_REASSOCREQ_OFF_CURR_AP);
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCREQ_OFF_CURR_AP +
-		      sizeof(*(pFrame->pAddrCurrAP));
-}
-
-/*+
- *
- * Routine Description: (AP)
- *  Decode Reassociation Request
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeReassocRequest(
-	PWLAN_FR_REASSOCREQ  pFrame
-)
-{
-	PWLAN_IE   pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_REASSOCREQ_OFF_CAP_INFO);
-	pFrame->pwListenInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_REASSOCREQ_OFF_LISTEN_INT);
-	pFrame->pAddrCurrAP = (PIEEE_ADDR)
-			      (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			       WLAN_REASSOCREQ_OFF_CURR_AP);
-
-	/* Information elements */
-	pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-			   + WLAN_REASSOCREQ_OFF_SSID);
-
-	while (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
-		switch (pItem->byElementID) {
-		case WLAN_EID_SSID:
-			if (pFrame->pSSID == NULL)
-				pFrame->pSSID = (PWLAN_IE_SSID)pItem;
-			break;
-		case WLAN_EID_SUPP_RATES:
-			if (pFrame->pSuppRates == NULL)
-				pFrame->pSuppRates =
-						    (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		case WLAN_EID_RSN:
-			if (pFrame->pRSN == NULL)
-				pFrame->pRSN = (PWLAN_IE_RSN)pItem;
-			break;
-		case WLAN_EID_RSN_WPA:
-			if (pFrame->pRSNWPA == NULL) {
-				if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
-					pFrame->pRSNWPA =
-						       (PWLAN_IE_RSN_EXT)pItem;
-			}
-			break;
-
-		case WLAN_EID_EXTSUPP_RATES:
-			if (pFrame->pExtSuppRates == NULL)
-				pFrame->pExtSuppRates =
-						    (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-		default:
-			pr_debug("Unrecognized EID=%dd in reassocreq decode\n",
-				 pItem->byElementID);
-			break;
-		}
-		pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
-	}
-}
-
-/*+
- *
- * Routine Description:
- *  Encode Probe Request
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeProbeRequest(
-	PWLAN_FR_PROBEREQ  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-	pFrame->len = WLAN_HDR_ADDR3_LEN;
-}
-
-/*+
- *
- * Routine Description:
- *  Decode Probe Request
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeProbeRequest(
-	PWLAN_FR_PROBEREQ  pFrame
-)
-{
-	PWLAN_IE   pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Information elements */
-	pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)));
-
-	while (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
-		switch (pItem->byElementID) {
-		case WLAN_EID_SSID:
-			if (pFrame->pSSID == NULL)
-				pFrame->pSSID = (PWLAN_IE_SSID)pItem;
-			break;
-
-		case WLAN_EID_SUPP_RATES:
-			if (pFrame->pSuppRates == NULL)
-				pFrame->pSuppRates =
-						   (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		case WLAN_EID_EXTSUPP_RATES:
-			if (pFrame->pExtSuppRates == NULL)
-				pFrame->pExtSuppRates =
-						    (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		default:
-			pr_debug("Bad EID=%dd in probereq\n",
-				 pItem->byElementID);
-			break;
-		}
-
-		pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 +  pItem->len);
-	}
-}
-
-/*+
- *
- * Routine Description:
- *  Encode Probe Response
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeProbeResponse(
-	PWLAN_FR_PROBERESP  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pqwTimestamp = (__le64 *)
-			       (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				WLAN_PROBERESP_OFF_TS);
-	pFrame->pwBeaconInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_PROBERESP_OFF_BCN_INT);
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_PROBERESP_OFF_CAP_INFO);
-
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_PROBERESP_OFF_CAP_INFO +
-		      sizeof(*(pFrame->pwCapInfo));
-}
-
-/*+
- *
- * Routine Description:
- *  Decode Probe Response
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeProbeResponse(
-	PWLAN_FR_PROBERESP  pFrame
-)
-{
-	PWLAN_IE    pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pqwTimestamp = (__le64 *)
-			       (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				WLAN_PROBERESP_OFF_TS);
-	pFrame->pwBeaconInterval = (unsigned short *)
-				   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				    WLAN_PROBERESP_OFF_BCN_INT);
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_PROBERESP_OFF_CAP_INFO);
-
-	/* Information elements */
-	pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-			   + WLAN_PROBERESP_OFF_SSID);
-
-	while (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
-		switch (pItem->byElementID) {
-		case WLAN_EID_SSID:
-			if (pFrame->pSSID == NULL)
-				pFrame->pSSID = (PWLAN_IE_SSID)pItem;
-			break;
-		case WLAN_EID_SUPP_RATES:
-			if (pFrame->pSuppRates == NULL)
-				pFrame->pSuppRates =
-						   (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-		case WLAN_EID_FH_PARMS:
-			break;
-		case WLAN_EID_DS_PARMS:
-			if (pFrame->pDSParms == NULL)
-				pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
-			break;
-		case WLAN_EID_CF_PARMS:
-			if (pFrame->pCFParms == NULL)
-				pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
-			break;
-		case WLAN_EID_IBSS_PARMS:
-			if (pFrame->pIBSSParms == NULL)
-				pFrame->pIBSSParms =
-						   (PWLAN_IE_IBSS_PARMS)pItem;
-			break;
-
-		case WLAN_EID_RSN:
-			if (pFrame->pRSN == NULL)
-				pFrame->pRSN = (PWLAN_IE_RSN)pItem;
-			break;
-		case WLAN_EID_RSN_WPA:
-			if (pFrame->pRSNWPA == NULL) {
-				if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
-					pFrame->pRSNWPA =
-						       (PWLAN_IE_RSN_EXT)pItem;
-			}
-			break;
-		case WLAN_EID_ERP:
-			if (pFrame->pERP == NULL)
-				pFrame->pERP = (PWLAN_IE_ERP)pItem;
-			break;
-		case WLAN_EID_EXTSUPP_RATES:
-			if (pFrame->pExtSuppRates == NULL)
-				pFrame->pExtSuppRates =
-						    (PWLAN_IE_SUPP_RATES)pItem;
-			break;
-
-		case WLAN_EID_COUNTRY:      /* 7 */
-			if (pFrame->pIE_Country == NULL)
-				pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
-			break;
-
-		case WLAN_EID_PWR_CONSTRAINT:   /* 32 */
-			if (pFrame->pIE_PowerConstraint == NULL)
-				pFrame->pIE_PowerConstraint =
-						      (PWLAN_IE_PW_CONST)pItem;
-			break;
-
-		case WLAN_EID_CH_SWITCH:    /* 37 */
-			if (pFrame->pIE_CHSW == NULL)
-				pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
-			break;
-
-		case WLAN_EID_QUIET:        /* 40 */
-			if (pFrame->pIE_Quiet == NULL)
-				pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
-			break;
-
-		case WLAN_EID_IBSS_DFS:
-			if (pFrame->pIE_IBSSDFS == NULL)
-				pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
-			break;
-
-		default:
-			pr_debug("Bad EID=%dd in proberesp\n",
-				 pItem->byElementID);
-			break;
-		}
-
-		pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 +  pItem->len);
-	}
-}
-
-/*+
- *
- * Routine Description:
- *     Encode Authentication frame
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeAuthen(
-	PWLAN_FR_AUTHEN  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwAuthAlgorithm = (unsigned short *)
-				  (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				   WLAN_AUTHEN_OFF_AUTH_ALG);
-	pFrame->pwAuthSequence = (unsigned short *)
-				 (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				  WLAN_AUTHEN_OFF_AUTH_SEQ);
-	pFrame->pwStatus = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_AUTHEN_OFF_STATUS);
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_AUTHEN_OFF_STATUS +
-		      sizeof(*(pFrame->pwStatus));
-}
-
-/*+
- *
- * Routine Description:
- *   Decode Authentication
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeAuthen(
-	PWLAN_FR_AUTHEN  pFrame
-)
-{
-	PWLAN_IE    pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwAuthAlgorithm = (unsigned short *)
-				  (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				   WLAN_AUTHEN_OFF_AUTH_ALG);
-	pFrame->pwAuthSequence = (unsigned short *)
-				 (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-				  WLAN_AUTHEN_OFF_AUTH_SEQ);
-	pFrame->pwStatus = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_AUTHEN_OFF_STATUS);
-
-	/* Information elements */
-	pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-			   + WLAN_AUTHEN_OFF_CHALLENGE);
-
-	if (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len) &&
-	    pItem->byElementID == WLAN_EID_CHALLENGE)
-		pFrame->pChallenge = (PWLAN_IE_CHALLENGE)pItem;
-}
-
-/*+
- *
- * Routine Description:
- *   Encode Authentication
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeDeauthen(
-	PWLAN_FR_DEAUTHEN  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwReason = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_DEAUTHEN_OFF_REASON);
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DEAUTHEN_OFF_REASON +
-		      sizeof(*(pFrame->pwReason));
-}
-
-/*+
- *
- * Routine Description:
- *   Decode Deauthentication
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeDeauthen(
-	PWLAN_FR_DEAUTHEN  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwReason = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_DEAUTHEN_OFF_REASON);
-}
-
-/*+
- *
- * Routine Description: (AP)
- *   Encode Reassociation Response
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrEncodeReassocResponse(
-	PWLAN_FR_REASSOCRESP  pFrame
-)
-{
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_REASSOCRESP_OFF_CAP_INFO);
-	pFrame->pwStatus = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_REASSOCRESP_OFF_STATUS);
-	pFrame->pwAid = (unsigned short *)
-			(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			 WLAN_REASSOCRESP_OFF_AID);
-
-	pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID +
-		      sizeof(*(pFrame->pwAid));
-}
-
-/*+
- *
- * Routine Description:
- *   Decode Reassociation Response
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDecodeReassocResponse(
-	PWLAN_FR_REASSOCRESP  pFrame
-)
-{
-	PWLAN_IE   pItem;
-
-	pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-	/* Fixed Fields */
-	pFrame->pwCapInfo = (unsigned short *)
-			    (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			     WLAN_REASSOCRESP_OFF_CAP_INFO);
-	pFrame->pwStatus = (unsigned short *)
-			   (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			    WLAN_REASSOCRESP_OFF_STATUS);
-	pFrame->pwAid = (unsigned short *)
-			(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			 WLAN_REASSOCRESP_OFF_AID);
-
-	/* Information elements */
-	pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)
-			     (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) +
-			      WLAN_REASSOCRESP_OFF_SUPP_RATES);
-
-	pItem = (PWLAN_IE)(pFrame->pSuppRates);
-	pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
-
-	if ((((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) &&
-	    (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
-		pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
-	}
-}
diff --git a/drivers/staging/vt6655/80211mgr.h b/drivers/staging/vt6655/80211mgr.h
deleted file mode 100644
index d462a8af087b..000000000000
--- a/drivers/staging/vt6655/80211mgr.h
+++ /dev/null
@@ -1,725 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: 80211mgr.h
- *
- * Purpose: 802.11 management frames pre-defines.
- *
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2002
- *
- */
-
-#ifndef __80211MGR_H__
-#define __80211MGR_H__
-
-#include <linux/types.h>
-#include "linux/ieee80211.h"
-
-#include "ttype.h"
-#include "80211hdr.h"
-
-#define WLAN_MIN_ARRAY          1
-
-/* Information Element ID value */
-#define WLAN_EID_FH_PARMS       2
-#define WLAN_EID_DS_PARMS       3
-#define WLAN_EID_CF_PARMS       4
-#define WLAN_EID_IBSS_PARMS     6
-#define WLAN_EID_TPC_REQ        34
-#define WLAN_EID_TPC_REP        35
-#define WLAN_EID_SUPP_CH        36
-#define WLAN_EID_CH_SWITCH      37
-#define WLAN_EID_MEASURE_REQ    38
-#define WLAN_EID_MEASURE_REP    39
-#define WLAN_EID_QUIET          40
-#define WLAN_EID_IBSS_DFS       41
-#define WLAN_EID_ERP            42
-/* reference 802.11i 7.3.2 table 20 */
-#define WLAN_EID_EXTSUPP_RATES  50
-/* reference WiFi WPA spec. */
-#define WLAN_EID_RSN_WPA        221
-
-#define WLAN_EID_ERP_NONERP_PRESENT             0x01
-#define WLAN_EID_ERP_USE_PROTECTION             0x02
-#define WLAN_EID_ERP_BARKER_MODE                0x04
-
-/* Reason Codes */
-#define WLAN_MGMT_REASON_RSVD                       0
-#define WLAN_MGMT_REASON_UNSPEC                     1
-#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID         2
-#define WLAN_MGMT_REASON_DEAUTH_LEAVING             3
-#define WLAN_MGMT_REASON_DISASSOC_INACTIVE          4
-#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY           5
-#define WLAN_MGMT_REASON_CLASS2_NONAUTH             6
-#define WLAN_MGMT_REASON_CLASS3_NONASSOC            7
-#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT       8
-#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH         9
-#define WLAN_MGMT_REASON_DISASSOC_PWR_CAP_UNACCEPT      10
-#define WLAN_MGMT_REASON_DISASSOC_SUPP_CH_UNACCEPT      11
-#define WLAN_MGMT_REASON_INVALID_IE                 13
-#define WLAN_MGMT_REASON_MIC_FAILURE                14
-#define WLAN_MGMT_REASON_4WAY_HANDSHAKE_TIMEOUT     15
-#define WLAN_MGMT_REASON_GRPKEY_UPDATE_TIMEOUT      16
-#define WLAN_MGMT_REASON_4WAY_INFO_DIFFERENT        17
-#define WLAN_MGMT_REASON_MULTCAST_CIPHER_INVALID    18
-#define WLAN_MGMT_REASON_UNCAST_CIPHER_INVALID      19
-#define WLAN_MGMT_REASON_AKMP_INVALID               20
-#define WLAN_MGMT_REASON_RSNE_UNSUPPORTED           21
-#define WLAN_MGMT_REASON_RSNE_CAP_INVALID           22
-#define WLAN_MGMT_REASON_80211X_AUTH_FAILED         23
-
-/* Status Codes */
-#define WLAN_MGMT_STATUS_SUCCESS                        0
-#define WLAN_MGMT_STATUS_UNSPEC_FAILURE                 1
-#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED               10
-#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC               11
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC            12
-#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG            13
-#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ                  14
-#define WLAN_MGMT_STATUS_CHALLENGE_FAIL                 15
-#define WLAN_MGMT_STATUS_AUTH_TIMEOUT                   16
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY              17
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES             18
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE     19
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC              20
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY           21
-
-/* reference 802.11h 7.3.1.9 */
-#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SPECTRUM_MNG  22
-#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_PWR_CAP       23
-#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SUPP_CH       24
-/* reference 802.11g 7.3.1.9 */
-#define WLAN_MGMT_STATUS_SHORTSLOTTIME_UNSUPPORTED      25
-#define WLAN_MGMT_STATUS_DSSSOFDM_UNSUPPORTED           26
-/* reference 802.11i 3.7.1.9 table 19 */
-#define WLAN_MGMT_STATUS_INVALID_IE                     40
-#define WLAN_MGMT_STATUS_GROUP_CIPHER_INVALID           41
-#define WLAN_MGMT_STATUS_PAIRWISE_CIPHER_INVALID        42
-#define WLAN_MGMT_STATUS_AKMP_INVALID                   43
-#define WLAN_MGMT_STATUS_UNSUPPORT_RSN_IE_VER           44
-#define WLAN_MGMT_STATUS_INVALID_RSN_IE_CAP             45
-#define WLAN_MGMT_STATUS_CIPHER_REJECT                  46
-
-/* Auth Algorithm */
-#define WLAN_AUTH_ALG_OPENSYSTEM                0
-#define WLAN_AUTH_ALG_SHAREDKEY                 1
-
-/* Management Frame Field Offsets */
-/* Note: Not all fields are listed because of variable lengths. */
-/* Note: These offsets are from the start of the frame data */
-
-#define WLAN_BEACON_OFF_TS                  0
-#define WLAN_BEACON_OFF_BCN_INT             8
-#define WLAN_BEACON_OFF_CAPINFO             10
-#define WLAN_BEACON_OFF_SSID                12
-
-#define WLAN_DISASSOC_OFF_REASON            0
-
-#define WLAN_ASSOCREQ_OFF_CAP_INFO          0
-#define WLAN_ASSOCREQ_OFF_LISTEN_INT        2
-#define WLAN_ASSOCREQ_OFF_SSID              4
-
-#define WLAN_ASSOCRESP_OFF_CAP_INFO         0
-#define WLAN_ASSOCRESP_OFF_STATUS           2
-#define WLAN_ASSOCRESP_OFF_AID              4
-#define WLAN_ASSOCRESP_OFF_SUPP_RATES       6
-
-#define WLAN_REASSOCREQ_OFF_CAP_INFO        0
-#define WLAN_REASSOCREQ_OFF_LISTEN_INT      2
-#define WLAN_REASSOCREQ_OFF_CURR_AP         4
-#define WLAN_REASSOCREQ_OFF_SSID            10
-
-#define WLAN_REASSOCRESP_OFF_CAP_INFO       0
-#define WLAN_REASSOCRESP_OFF_STATUS         2
-#define WLAN_REASSOCRESP_OFF_AID            4
-#define WLAN_REASSOCRESP_OFF_SUPP_RATES     6
-
-#define WLAN_PROBEREQ_OFF_SSID              0
-
-#define WLAN_PROBERESP_OFF_TS               0
-#define WLAN_PROBERESP_OFF_BCN_INT          8
-#define WLAN_PROBERESP_OFF_CAP_INFO         10
-#define WLAN_PROBERESP_OFF_SSID             12
-
-#define WLAN_AUTHEN_OFF_AUTH_ALG            0
-#define WLAN_AUTHEN_OFF_AUTH_SEQ            2
-#define WLAN_AUTHEN_OFF_STATUS              4
-#define WLAN_AUTHEN_OFF_CHALLENGE           6
-
-#define WLAN_DEAUTHEN_OFF_REASON            0
-
-/* Cipher Suite Selectors defined in 802.11i */
-#define WLAN_11i_CSS_USE_GROUP              0
-#define WLAN_11i_CSS_WEP40                  1
-#define WLAN_11i_CSS_TKIP                   2
-#define WLAN_11i_CSS_CCMP                   4
-#define WLAN_11i_CSS_WEP104                 5
-#define WLAN_11i_CSS_UNKNOWN                255
-
-/* Authentication and Key Management Suite Selectors defined in 802.11i */
-#define WLAN_11i_AKMSS_802_1X               1
-#define WLAN_11i_AKMSS_PSK                  2
-#define WLAN_11i_AKMSS_UNKNOWN              255
-
-/* Measurement type definitions reference ieee 802.11h Table 20b */
-#define MEASURE_TYPE_BASIC      0
-#define MEASURE_TYPE_CCA        1
-#define MEASURE_TYPE_RPI        2
-
-/* Measurement request mode definitions reference ieee 802.11h Figure 46h */
-#define MEASURE_MODE_ENABLE     0x02
-#define MEASURE_MODE_REQ        0x04
-#define MEASURE_MODE_REP        0x08
-
-/* Measurement report mode definitions reference ieee 802.11h Figure 46m */
-#define MEASURE_MODE_LATE       0x01
-#define MEASURE_MODE_INCAPABLE  0x02
-#define MEASURE_MODE_REFUSED    0x04
-
-/* Information Element Types */
-
-#pragma pack(1)
-typedef struct tagWLAN_IE {
-	unsigned char byElementID;
-	unsigned char len;
-} __attribute__ ((__packed__))
-WLAN_IE, *PWLAN_IE;
-
-/* Service Set Identity (SSID) */
-#pragma pack(1)
-typedef struct tagWLAN_IE_SSID {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abySSID[1];
-} __attribute__ ((__packed__))
-WLAN_IE_SSID, *PWLAN_IE_SSID;
-
-/* Supported Rates */
-#pragma pack(1)
-typedef struct tagWLAN_IE_SUPP_RATES {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abyRates[1];
-} __attribute__ ((__packed__))
-WLAN_IE_SUPP_RATES,  *PWLAN_IE_SUPP_RATES;
-
-/* FH Parameter Set */
-#pragma pack(1)
-typedef struct _WLAN_IE_FH_PARMS {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned short wDwellTime;
-	unsigned char byHopSet;
-	unsigned char byHopPattern;
-	unsigned char byHopIndex;
-} WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;
-
-/* DS Parameter Set */
-#pragma pack(1)
-typedef struct tagWLAN_IE_DS_PARMS {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byCurrChannel;
-} __attribute__ ((__packed__))
-WLAN_IE_DS_PARMS,  *PWLAN_IE_DS_PARMS;
-
-/* CF Parameter Set */
-#pragma pack(1)
-typedef struct tagWLAN_IE_CF_PARMS {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byCFPCount;
-	unsigned char byCFPPeriod;
-	unsigned short wCFPMaxDuration;
-	unsigned short wCFPDurRemaining;
-} __attribute__ ((__packed__))
-WLAN_IE_CF_PARMS,  *PWLAN_IE_CF_PARMS;
-
-/* TIM */
-#pragma pack(1)
-typedef struct tagWLAN_IE_TIM {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byDTIMCount;
-	unsigned char byDTIMPeriod;
-	unsigned char byBitMapCtl;
-	unsigned char byVirtBitMap[1];
-} __attribute__ ((__packed__))
-WLAN_IE_TIM,  *PWLAN_IE_TIM;
-
-/* IBSS Parameter Set */
-#pragma pack(1)
-typedef struct tagWLAN_IE_IBSS_PARMS {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned short wATIMWindow;
-} __attribute__ ((__packed__))
-WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;
-
-/* Challenge Text */
-#pragma pack(1)
-typedef struct tagWLAN_IE_CHALLENGE {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abyChallenge[1];
-} __attribute__ ((__packed__))
-WLAN_IE_CHALLENGE,  *PWLAN_IE_CHALLENGE;
-
-#pragma pack(1)
-typedef struct tagWLAN_IE_RSN_EXT {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abyOUI[4];
-	unsigned short wVersion;
-	unsigned char abyMulticast[4];
-	unsigned short wPKCount;
-	struct {
-		unsigned char abyOUI[4];
-	} PKSList[1]; /* the rest is variable so need to */
-	/* overlay ieauth structure */
-} WLAN_IE_RSN_EXT, *PWLAN_IE_RSN_EXT;
-
-#pragma pack(1)
-typedef struct tagWLAN_IE_RSN_AUTH {
-	unsigned short wAuthCount;
-	struct {
-		unsigned char abyOUI[4];
-	} AuthKSList[1];
-} WLAN_IE_RSN_AUTH, *PWLAN_IE_RSN_AUTH;
-
-/* RSN Identity */
-#pragma pack(1)
-typedef struct tagWLAN_IE_RSN {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned short wVersion;
-	unsigned char abyRSN[WLAN_MIN_ARRAY];
-} WLAN_IE_RSN, *PWLAN_IE_RSN;
-
-/* ERP */
-#pragma pack(1)
-typedef struct tagWLAN_IE_ERP {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byContext;
-} __attribute__ ((__packed__))
-WLAN_IE_ERP,  *PWLAN_IE_ERP;
-
-#pragma pack(1)
-typedef struct _MEASEURE_REQ {
-	unsigned char byChannel;
-	unsigned char abyStartTime[8];
-	unsigned char abyDuration[2];
-} MEASEURE_REQ, *PMEASEURE_REQ,
-	MEASEURE_REQ_BASIC, *PMEASEURE_REQ_BASIC,
-	MEASEURE_REQ_CCA, *PMEASEURE_REQ_CCA,
-	MEASEURE_REQ_RPI, *PMEASEURE_REQ_RPI;
-
-typedef struct _MEASEURE_REP_BASIC {
-	unsigned char byChannel;
-	unsigned char abyStartTime[8];
-	unsigned char abyDuration[2];
-	unsigned char byMap;
-} MEASEURE_REP_BASIC, *PMEASEURE_REP_BASIC;
-
-typedef struct _MEASEURE_REP_CCA {
-	unsigned char byChannel;
-	unsigned char abyStartTime[8];
-	unsigned char abyDuration[2];
-	unsigned char byCCABusyFraction;
-} MEASEURE_REP_CCA, *PMEASEURE_REP_CCA;
-
-typedef struct _MEASEURE_REP_RPI {
-	unsigned char byChannel;
-	unsigned char abyStartTime[8];
-	unsigned char abyDuration[2];
-	unsigned char abyRPIdensity[8];
-} MEASEURE_REP_RPI, *PMEASEURE_REP_RPI;
-
-typedef union _MEASEURE_REP {
-	MEASEURE_REP_BASIC  sBasic;
-	MEASEURE_REP_CCA    sCCA;
-	MEASEURE_REP_RPI    sRPI;
-} MEASEURE_REP, *PMEASEURE_REP;
-
-typedef struct _WLAN_IE_MEASURE_REQ {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byToken;
-	unsigned char byMode;
-	unsigned char byType;
-	MEASEURE_REQ        sReq;
-} WLAN_IE_MEASURE_REQ, *PWLAN_IE_MEASURE_REQ;
-
-typedef struct _WLAN_IE_MEASURE_REP {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byToken;
-	unsigned char byMode;
-	unsigned char byType;
-	MEASEURE_REP        sRep;
-} WLAN_IE_MEASURE_REP, *PWLAN_IE_MEASURE_REP;
-
-typedef struct _WLAN_IE_CH_SW {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byMode;
-	unsigned char byChannel;
-	unsigned char byCount;
-} WLAN_IE_CH_SW, *PWLAN_IE_CH_SW;
-
-typedef struct _WLAN_IE_QUIET {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byQuietCount;
-	unsigned char byQuietPeriod;
-	unsigned char abyQuietDuration[2];
-	unsigned char abyQuietOffset[2];
-} WLAN_IE_QUIET, *PWLAN_IE_QUIET;
-
-typedef struct _WLAN_IE_COUNTRY {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abyCountryString[3];
-	unsigned char abyCountryInfo[3];
-} WLAN_IE_COUNTRY, *PWLAN_IE_COUNTRY;
-
-typedef struct _WLAN_IE_PW_CONST {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byPower;
-} WLAN_IE_PW_CONST, *PWLAN_IE_PW_CONST;
-
-typedef struct _WLAN_IE_PW_CAP {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byMinPower;
-	unsigned char byMaxPower;
-} WLAN_IE_PW_CAP, *PWLAN_IE_PW_CAP;
-
-typedef struct _WLAN_IE_SUPP_CH {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abyChannelTuple[2];
-} WLAN_IE_SUPP_CH, *PWLAN_IE_SUPP_CH;
-
-typedef struct _WLAN_IE_TPC_REQ {
-	unsigned char byElementID;
-	unsigned char len;
-} WLAN_IE_TPC_REQ, *PWLAN_IE_TPC_REQ;
-
-typedef struct _WLAN_IE_TPC_REP {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char byTxPower;
-	unsigned char byLinkMargin;
-} WLAN_IE_TPC_REP, *PWLAN_IE_TPC_REP;
-
-typedef struct _WLAN_IE_IBSS_DFS {
-	unsigned char byElementID;
-	unsigned char len;
-	unsigned char abyDFSOwner[6];
-	unsigned char byDFSRecovery;
-	unsigned char abyChannelMap[2];
-} WLAN_IE_IBSS_DFS, *PWLAN_IE_IBSS_DFS;
-
-#pragma pack()
-
-/* Frame Types */
-/* prototype structure, all mgmt frame types will start with these members */
-typedef struct tagWLAN_FR_MGMT {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR       pHdr;
-} WLAN_FR_MGMT,  *PWLAN_FR_MGMT;
-
-/* Beacon frame */
-typedef struct tagWLAN_FR_BEACON {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	__le64 *pqwTimestamp;
-	unsigned short *pwBeaconInterval;
-	unsigned short *pwCapInfo;
-	PWLAN_IE_SSID           pSSID;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_DS_PARMS       pDSParms;
-	PWLAN_IE_CF_PARMS       pCFParms;
-	PWLAN_IE_TIM            pTIM;
-	PWLAN_IE_IBSS_PARMS     pIBSSParms;
-	PWLAN_IE_RSN            pRSN;
-	PWLAN_IE_RSN_EXT        pRSNWPA;
-	PWLAN_IE_ERP            pERP;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-	PWLAN_IE_COUNTRY        pIE_Country;
-	PWLAN_IE_PW_CONST       pIE_PowerConstraint;
-	PWLAN_IE_CH_SW          pIE_CHSW;
-	PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
-	PWLAN_IE_QUIET          pIE_Quiet;
-} WLAN_FR_BEACON, *PWLAN_FR_BEACON;
-
-/* IBSS ATIM frame */
-typedef struct tagWLAN_FR_IBSSATIM {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-} WLAN_FR_IBSSATIM, *PWLAN_FR_IBSSATIM;
-
-/* Disassociation */
-typedef struct tagWLAN_FR_DISASSOC {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwReason;
-} WLAN_FR_DISASSOC, *PWLAN_FR_DISASSOC;
-
-/* Association Request */
-typedef struct tagWLAN_FR_ASSOCREQ {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwCapInfo;
-	unsigned short *pwListenInterval;
-	PWLAN_IE_SSID           pSSID;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_RSN            pRSN;
-	PWLAN_IE_RSN_EXT        pRSNWPA;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-	PWLAN_IE_PW_CAP         pCurrPowerCap;
-	PWLAN_IE_SUPP_CH        pCurrSuppCh;
-} WLAN_FR_ASSOCREQ, *PWLAN_FR_ASSOCREQ;
-
-/* Association Response */
-typedef struct tagWLAN_FR_ASSOCRESP {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwCapInfo;
-	unsigned short *pwStatus;
-	unsigned short *pwAid;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-} WLAN_FR_ASSOCRESP, *PWLAN_FR_ASSOCRESP;
-
-/* Reassociation Request */
-typedef struct tagWLAN_FR_REASSOCREQ {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwCapInfo;
-	unsigned short *pwListenInterval;
-	PIEEE_ADDR              pAddrCurrAP;
-	PWLAN_IE_SSID           pSSID;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_RSN            pRSN;
-	PWLAN_IE_RSN_EXT        pRSNWPA;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-} WLAN_FR_REASSOCREQ, *PWLAN_FR_REASSOCREQ;
-
-/* Reassociation Response */
-typedef struct tagWLAN_FR_REASSOCRESP {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwCapInfo;
-	unsigned short *pwStatus;
-	unsigned short *pwAid;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-} WLAN_FR_REASSOCRESP, *PWLAN_FR_REASSOCRESP;
-
-/* Probe Request */
-typedef struct tagWLAN_FR_PROBEREQ {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	PWLAN_IE_SSID           pSSID;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-} WLAN_FR_PROBEREQ, *PWLAN_FR_PROBEREQ;
-
-/* Probe Response */
-typedef struct tagWLAN_FR_PROBERESP {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	__le64 *pqwTimestamp;
-	unsigned short *pwBeaconInterval;
-	unsigned short *pwCapInfo;
-	PWLAN_IE_SSID           pSSID;
-	PWLAN_IE_SUPP_RATES     pSuppRates;
-	PWLAN_IE_DS_PARMS       pDSParms;
-	PWLAN_IE_CF_PARMS       pCFParms;
-	PWLAN_IE_IBSS_PARMS     pIBSSParms;
-	PWLAN_IE_RSN            pRSN;
-	PWLAN_IE_RSN_EXT        pRSNWPA;
-	PWLAN_IE_ERP            pERP;
-	PWLAN_IE_SUPP_RATES     pExtSuppRates;
-	PWLAN_IE_COUNTRY        pIE_Country;
-	PWLAN_IE_PW_CONST       pIE_PowerConstraint;
-	PWLAN_IE_CH_SW          pIE_CHSW;
-	PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
-	PWLAN_IE_QUIET          pIE_Quiet;
-} WLAN_FR_PROBERESP, *PWLAN_FR_PROBERESP;
-
-/* Authentication */
-typedef struct tagWLAN_FR_AUTHEN {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwAuthAlgorithm;
-	unsigned short *pwAuthSequence;
-	unsigned short *pwStatus;
-	PWLAN_IE_CHALLENGE      pChallenge;
-} WLAN_FR_AUTHEN, *PWLAN_FR_AUTHEN;
-
-/* Deauthenication */
-typedef struct tagWLAN_FR_DEAUTHEN {
-	unsigned int	uType;
-	unsigned int	len;
-	unsigned char *pBuf;
-	PUWLAN_80211HDR         pHdr;
-	unsigned short *pwReason;
-} WLAN_FR_DEAUTHEN, *PWLAN_FR_DEAUTHEN;
-
-void
-vMgrEncodeBeacon(
-	PWLAN_FR_BEACON  pFrame
-);
-
-void
-vMgrDecodeBeacon(
-	PWLAN_FR_BEACON  pFrame
-);
-
-void
-vMgrEncodeIBSSATIM(
-	PWLAN_FR_IBSSATIM   pFrame
-);
-
-void
-vMgrDecodeIBSSATIM(
-	PWLAN_FR_IBSSATIM   pFrame
-);
-
-void
-vMgrEncodeDisassociation(
-	PWLAN_FR_DISASSOC  pFrame
-);
-
-void
-vMgrDecodeDisassociation(
-	PWLAN_FR_DISASSOC  pFrame
-);
-
-void
-vMgrEncodeAssocRequest(
-	PWLAN_FR_ASSOCREQ  pFrame
-);
-
-void
-vMgrDecodeAssocRequest(
-	PWLAN_FR_ASSOCREQ  pFrame
-);
-
-void
-vMgrEncodeAssocResponse(
-	PWLAN_FR_ASSOCRESP  pFrame
-);
-
-void
-vMgrDecodeAssocResponse(
-	PWLAN_FR_ASSOCRESP  pFrame
-);
-
-void
-vMgrEncodeReassocRequest(
-	PWLAN_FR_REASSOCREQ  pFrame
-);
-
-void
-vMgrDecodeReassocRequest(
-	PWLAN_FR_REASSOCREQ  pFrame
-);
-
-void
-vMgrEncodeProbeRequest(
-	PWLAN_FR_PROBEREQ  pFrame
-);
-
-void
-vMgrDecodeProbeRequest(
-	PWLAN_FR_PROBEREQ  pFrame
-);
-
-void
-vMgrEncodeProbeResponse(
-	PWLAN_FR_PROBERESP  pFrame
-);
-
-void
-vMgrDecodeProbeResponse(
-	PWLAN_FR_PROBERESP  pFrame
-);
-
-void
-vMgrEncodeAuthen(
-	PWLAN_FR_AUTHEN  pFrame
-);
-
-void
-vMgrDecodeAuthen(
-	PWLAN_FR_AUTHEN  pFrame
-);
-
-void
-vMgrEncodeDeauthen(
-	PWLAN_FR_DEAUTHEN  pFrame
-);
-
-void
-vMgrDecodeDeauthen(
-	PWLAN_FR_DEAUTHEN  pFrame
-);
-
-void
-vMgrEncodeReassocResponse(
-	PWLAN_FR_REASSOCRESP  pFrame
-);
-
-void
-vMgrDecodeReassocResponse(
-	PWLAN_FR_REASSOCRESP  pFrame
-);
-
-#endif/* __80211MGR_H__ */
diff --git a/drivers/staging/vt6655/IEEE11h.c b/drivers/staging/vt6655/IEEE11h.c
deleted file mode 100644
index 180a27cc74d7..000000000000
--- a/drivers/staging/vt6655/IEEE11h.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (c) 1996, 2005 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: IEEE11h.c
- *
- * Purpose:
- *
- * Functions:
- *
- * Revision History:
- *
- * Author: Yiching Chen
- *
- * Date: Mar. 31, 2005
- *
- */
-
-#include "ttype.h"
-#include "tmacro.h"
-#include "tether.h"
-#include "IEEE11h.h"
-#include "device.h"
-#include "wmgr.h"
-#include "rxtx.h"
-#include "channel.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-#pragma pack(1)
-
-typedef struct _WLAN_FRAME_ACTION {
-	WLAN_80211HDR_A3    Header;
-	unsigned char byCategory;
-	unsigned char byAction;
-	unsigned char abyVars[1];
-} WLAN_FRAME_ACTION, *PWLAN_FRAME_ACTION;
-
-typedef struct _WLAN_FRAME_MSRREQ {
-	WLAN_80211HDR_A3    Header;
-	unsigned char byCategory;
-	unsigned char byAction;
-	unsigned char byDialogToken;
-	WLAN_IE_MEASURE_REQ sMSRReqEIDs[1];
-} WLAN_FRAME_MSRREQ, *PWLAN_FRAME_MSRREQ;
-
-typedef struct _WLAN_FRAME_MSRREP {
-	WLAN_80211HDR_A3    Header;
-	unsigned char byCategory;
-	unsigned char byAction;
-	unsigned char byDialogToken;
-	WLAN_IE_MEASURE_REP sMSRRepEIDs[1];
-} WLAN_FRAME_MSRREP, *PWLAN_FRAME_MSRREP;
-
-typedef struct _WLAN_FRAME_TPCREQ {
-	WLAN_80211HDR_A3    Header;
-	unsigned char byCategory;
-	unsigned char byAction;
-	unsigned char byDialogToken;
-	WLAN_IE_TPC_REQ     sTPCReqEIDs;
-} WLAN_FRAME_TPCREQ, *PWLAN_FRAME_TPCREQ;
-
-typedef struct _WLAN_FRAME_TPCREP {
-	WLAN_80211HDR_A3    Header;
-	unsigned char byCategory;
-	unsigned char byAction;
-	unsigned char byDialogToken;
-	WLAN_IE_TPC_REP     sTPCRepEIDs;
-} WLAN_FRAME_TPCREP, *PWLAN_FRAME_TPCREP;
-
-#pragma pack()
-
-/* action field reference ieee 802.11h Table 20e */
-#define ACTION_MSRREQ       0
-#define ACTION_MSRREP       1
-#define ACTION_TPCREQ       2
-#define ACTION_TPCREP       3
-#define ACTION_CHSW         4
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-bool IEEE11hbMSRRepTx(void *pMgmtHandle)
-{
-	PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;
-	PWLAN_FRAME_MSRREP      pMSRRep = (PWLAN_FRAME_MSRREP)
-		(pMgmt->abyCurrentMSRRep + sizeof(STxMgmtPacket));
-	size_t                    uLength = 0;
-	PSTxMgmtPacket          pTxPacket = NULL;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket +
-						    sizeof(STxMgmtPacket));
-
-	pMSRRep->Header.wFrameCtl = (WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |
-				     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
-);
-
-	memcpy(pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ)
-					  (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
-	memcpy(pMSRRep->Header.abyAddr2,
-	       CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
-	memcpy(pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	pMSRRep->byCategory = 0;
-	pMSRRep->byAction = 1;
-	pMSRRep->byDialogToken = ((PWLAN_FRAME_MSRREQ)
-				  (pMgmt->abyCurrentMSRReq))->byDialogToken;
-
-	uLength = pMgmt->uLengthOfRepEIDs + offsetof(WLAN_FRAME_MSRREP,
-						     sMSRRepEIDs);
-
-	pTxPacket->cbMPDULen = uLength;
-	pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;
-	if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
-		return false;
-	return true;
-}
diff --git a/drivers/staging/vt6655/IEEE11h.h b/drivers/staging/vt6655/IEEE11h.h
deleted file mode 100644
index 551922022b19..000000000000
--- a/drivers/staging/vt6655/IEEE11h.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 1996, 2005 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: IEEE11h.h
- *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with IEEE 802.11h.
- *
- * Author: Yiching Chen
- *
- * Date: Mar. 31, 2005
- *
- */
-
-#ifndef __IEEE11h_H__
-#define __IEEE11h_H__
-
-#include "ttype.h"
-#include "80211hdr.h"
-#include "80211mgr.h"
-
-bool IEEE11hbMSRRepTx(
-	void *pMgmtHandle
-);
-
-#endif // __IEEE11h_H__
diff --git a/drivers/staging/vt6655/Kconfig b/drivers/staging/vt6655/Kconfig
index c3ba693a8cad..77cfc708c516 100644
--- a/drivers/staging/vt6655/Kconfig
+++ b/drivers/staging/vt6655/Kconfig
@@ -1,8 +1,6 @@
 config VT6655
    tristate "VIA Technologies VT6655 support"
-   depends on PCI && WLAN && m
-   select WIRELESS_EXT
-   select WEXT_PRIV
+   depends on PCI && MAC80211 && m
    ---help---
    This is a vendor-written driver for VIA VT6655.
 
diff --git a/drivers/staging/vt6655/Makefile b/drivers/staging/vt6655/Makefile
index f7544a6cb63e..115b951bf0d9 100644
--- a/drivers/staging/vt6655/Makefile
+++ b/drivers/staging/vt6655/Makefile
@@ -7,33 +7,12 @@ vt6655_stage-y +=	device_main.o \
 	channel.o \
 	mac.o \
 	baseband.o \
-	wctl.o \
-	80211mgr.o \
-	wcmd.o \
-	wmgr.o \
-	bssdb.o \
 	rxtx.o \
 	dpc.o \
 	power.o \
-	datarate.o \
 	srom.o \
 	mib.o \
-	rc4.o \
-	tether.o \
-	tcrc.o \
-	ioctl.o \
-	hostap.o \
-	wpa.o \
 	key.o \
-	tkip.o \
-	michael.o \
-	wroute.o \
-	rf.o \
-	iwctl.o \
-	wpactl.o \
-	wpa2.o \
-	aes_ccmp.o \
-	vntwifi.o \
-	IEEE11h.o
+	rf.o
 
 obj-$(CONFIG_VT6655) +=	vt6655_stage.o
diff --git a/drivers/staging/vt6655/aes_ccmp.c b/drivers/staging/vt6655/aes_ccmp.c
deleted file mode 100644
index 1dfcfcb3c69c..000000000000
--- a/drivers/staging/vt6655/aes_ccmp.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: aes_ccmp.c
- *
- * Purpose: AES_CCMP decryption
- *
- * Author: Warren Hsu
- *
- * Date: Feb 15, 2005
- *
- * Functions:
- *      AESbGenCCMP - Parsing RX-packet
- *
- *
- * Revision History:
- *
- */
-
-#include "device.h"
-#include "80211hdr.h"
-#include "aes_ccmp.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*
- * SBOX Table
- */
-
-static unsigned char sbox_table[256] = {
-	0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
-	0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
-	0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
-	0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
-	0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
-	0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
-	0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
-	0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
-	0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
-	0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
-	0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
-	0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
-	0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
-	0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
-	0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
-	0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
-};
-
-static unsigned char dot2_table[256] = {
-	0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
-	0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e,
-	0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e,
-	0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e,
-	0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e,
-	0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe,
-	0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde,
-	0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe,
-	0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05,
-	0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25,
-	0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45,
-	0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65,
-	0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85,
-	0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5,
-	0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5,
-	0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5
-};
-
-static unsigned char dot3_table[256] = {
-	0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11,
-	0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21,
-	0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71,
-	0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41,
-	0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1,
-	0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1,
-	0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1,
-	0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81,
-	0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a,
-	0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba,
-	0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea,
-	0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda,
-	0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a,
-	0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a,
-	0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a,
-	0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a
-};
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-static void xor_128(unsigned char *a, unsigned char *b, unsigned char *out)
-{
-	unsigned long *dwPtrA = (unsigned long *)a;
-	unsigned long *dwPtrB = (unsigned long *)b;
-	unsigned long *dwPtrOut = (unsigned long *)out;
-
-	(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
-	(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
-	(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
-	(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
-}
-
-static void xor_32(unsigned char *a, unsigned char *b, unsigned char *out)
-{
-	unsigned long *dwPtrA = (unsigned long *)a;
-	unsigned long *dwPtrB = (unsigned long *)b;
-	unsigned long *dwPtrOut = (unsigned long *)out;
-
-	(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
-}
-
-static void AddRoundKey(unsigned char *key, int round)
-{
-	unsigned char sbox_key[4];
-	unsigned char rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
-
-	sbox_key[0] = sbox_table[key[13]];
-	sbox_key[1] = sbox_table[key[14]];
-	sbox_key[2] = sbox_table[key[15]];
-	sbox_key[3] = sbox_table[key[12]];
-
-	key[0] = key[0] ^ rcon_table[round];
-	xor_32(&key[0], sbox_key, &key[0]);
-
-	xor_32(&key[4], &key[0], &key[4]);
-	xor_32(&key[8], &key[4], &key[8]);
-	xor_32(&key[12], &key[8], &key[12]);
-}
-
-static void SubBytes(unsigned char *in, unsigned char *out)
-{
-	int i;
-
-	for (i = 0; i < 16; i++)
-		out[i] = sbox_table[in[i]];
-}
-
-static void ShiftRows(unsigned char *in, unsigned char *out)
-{
-	out[0]  = in[0];
-	out[1]  = in[5];
-	out[2]  = in[10];
-	out[3]  = in[15];
-	out[4]  = in[4];
-	out[5]  = in[9];
-	out[6]  = in[14];
-	out[7]  = in[3];
-	out[8]  = in[8];
-	out[9]  = in[13];
-	out[10] = in[2];
-	out[11] = in[7];
-	out[12] = in[12];
-	out[13] = in[1];
-	out[14] = in[6];
-	out[15] = in[11];
-}
-
-static void MixColumns(unsigned char *in, unsigned char *out)
-{
-	out[0] = dot2_table[in[0]] ^ dot3_table[in[1]] ^ in[2] ^ in[3];
-	out[1] = in[0] ^ dot2_table[in[1]] ^ dot3_table[in[2]] ^ in[3];
-	out[2] = in[0] ^ in[1] ^ dot2_table[in[2]] ^ dot3_table[in[3]];
-	out[3] = dot3_table[in[0]] ^ in[1] ^ in[2] ^ dot2_table[in[3]];
-}
-
-static void AESv128(unsigned char *key, unsigned char *data, unsigned char *ciphertext)
-{
-	int  i;
-	int  round;
-	unsigned char TmpdataA[16];
-	unsigned char TmpdataB[16];
-	unsigned char abyRoundKey[16];
-
-	for (i = 0; i < 16; i++)
-		abyRoundKey[i] = key[i];
-
-	for (round = 0; round < 11; round++) {
-		if (round == 0) {
-			xor_128(abyRoundKey, data, ciphertext);
-			AddRoundKey(abyRoundKey, round);
-		} else if (round == 10) {
-			SubBytes(ciphertext, TmpdataA);
-			ShiftRows(TmpdataA, TmpdataB);
-			xor_128(TmpdataB, abyRoundKey, ciphertext);
-		} else /* round 1 ~ 9 */{
-			SubBytes(ciphertext, TmpdataA);
-			ShiftRows(TmpdataA, TmpdataB);
-			MixColumns(&TmpdataB[0], &TmpdataA[0]);
-			MixColumns(&TmpdataB[4], &TmpdataA[4]);
-			MixColumns(&TmpdataB[8], &TmpdataA[8]);
-			MixColumns(&TmpdataB[12], &TmpdataA[12]);
-			xor_128(TmpdataA, abyRoundKey, ciphertext);
-			AddRoundKey(abyRoundKey, round);
-		}
-	}
-}
-
-/*
- * Description: AES decryption
- *
- * Parameters:
- *  In:
- *      pbyRxKey            - The key used to decrypt
- *      pbyFrame            - Starting address of packet header
- *      wFrameSize          - Total packet size including CRC
- *  Out:
- *      none
- *
- * Return Value: MIC compare result
- *
- */
-bool AESbGenCCMP(unsigned char *pbyRxKey, unsigned char *pbyFrame, unsigned short wFrameSize)
-{
-	unsigned char abyNonce[13];
-	unsigned char MIC_IV[16];
-	unsigned char MIC_HDR1[16];
-	unsigned char MIC_HDR2[16];
-	unsigned char abyMIC[16];
-	unsigned char abyCTRPLD[16];
-	unsigned char abyTmp[16];
-	unsigned char abyPlainText[16];
-	unsigned char abyLastCipher[16];
-
-	PS802_11Header  pMACHeader = (PS802_11Header) pbyFrame;
-	unsigned char *pbyIV;
-	unsigned char *pbyPayload;
-	unsigned short wHLen = 22;
-	unsigned short wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;/* 8 is IV, 8 is MIC, 4 is CRC */
-	bool bA4 = false;
-	unsigned char byTmp;
-	unsigned short wCnt;
-	int ii, jj, kk;
-
-	pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
-	if (WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) &&
-	    WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame)) {
-		bA4 = true;
-		pbyIV += 6;             /* 6 is 802.11 address4 */
-		wHLen += 6;
-		wPayloadSize -= 6;
-	}
-	pbyPayload = pbyIV + 8; /* IV-length */
-
-	abyNonce[0]  = 0x00; /* now is 0, if Qos here will be priority */
-	memcpy(&(abyNonce[1]), pMACHeader->abyAddr2, ETH_ALEN);
-	abyNonce[7]  = pbyIV[7];
-	abyNonce[8]  = pbyIV[6];
-	abyNonce[9]  = pbyIV[5];
-	abyNonce[10] = pbyIV[4];
-	abyNonce[11] = pbyIV[1];
-	abyNonce[12] = pbyIV[0];
-
-	/* MIC_IV */
-	MIC_IV[0] = 0x59;
-	memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
-	MIC_IV[14] = (unsigned char)(wPayloadSize >> 8);
-	MIC_IV[15] = (unsigned char)(wPayloadSize & 0xff);
-
-	/* MIC_HDR1 */
-	MIC_HDR1[0] = (unsigned char)(wHLen >> 8);
-	MIC_HDR1[1] = (unsigned char)(wHLen & 0xff);
-	byTmp = (unsigned char)(pMACHeader->wFrameCtl & 0xff);
-	MIC_HDR1[2] = byTmp & 0x8f;
-	byTmp = (unsigned char)(pMACHeader->wFrameCtl >> 8);
-	byTmp &= 0x87;
-	MIC_HDR1[3] = byTmp | 0x40;
-	memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, ETH_ALEN);
-	memcpy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, ETH_ALEN);
-
-	/* MIC_HDR2 */
-	memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, ETH_ALEN);
-	byTmp = (unsigned char)(pMACHeader->wSeqCtl & 0xff);
-	MIC_HDR2[6] = byTmp & 0x0f;
-	MIC_HDR2[7] = 0;
-	if (bA4) {
-		memcpy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, ETH_ALEN);
-	} else {
-		MIC_HDR2[8]  = 0x00;
-		MIC_HDR2[9]  = 0x00;
-		MIC_HDR2[10] = 0x00;
-		MIC_HDR2[11] = 0x00;
-		MIC_HDR2[12] = 0x00;
-		MIC_HDR2[13] = 0x00;
-	}
-	MIC_HDR2[14] = 0x00;
-	MIC_HDR2[15] = 0x00;
-
-	/* CCMP */
-	AESv128(pbyRxKey, MIC_IV, abyMIC);
-	for (kk = 0; kk < 16; kk++)
-		abyTmp[kk] = MIC_HDR1[kk] ^ abyMIC[kk];
-	AESv128(pbyRxKey, abyTmp, abyMIC);
-	for (kk = 0; kk < 16; kk++)
-		abyTmp[kk] = MIC_HDR2[kk] ^ abyMIC[kk];
-	AESv128(pbyRxKey, abyTmp, abyMIC);
-
-	wCnt = 1;
-	abyCTRPLD[0] = 0x01;
-	memcpy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
-
-	for (jj = wPayloadSize; jj > 16; jj = jj - 16) {
-		abyCTRPLD[14] = (unsigned char)(wCnt >> 8);
-		abyCTRPLD[15] = (unsigned char)(wCnt & 0xff);
-
-		AESv128(pbyRxKey, abyCTRPLD, abyTmp);
-
-		for (kk = 0; kk < 16; kk++)
-			abyPlainText[kk] = abyTmp[kk] ^ pbyPayload[kk];
-		for (kk = 0; kk < 16; kk++)
-			abyTmp[kk] = abyMIC[kk] ^ abyPlainText[kk];
-		AESv128(pbyRxKey, abyTmp, abyMIC);
-
-		memcpy(pbyPayload, abyPlainText, 16);
-		wCnt++;
-		pbyPayload += 16;
-	} /* for wPayloadSize */
-
-	/* last payload */
-	memcpy(&(abyLastCipher[0]), pbyPayload, jj);
-	for (ii = jj; ii < 16; ii++)
-		abyLastCipher[ii] = 0x00;
-
-	abyCTRPLD[14] = (unsigned char)(wCnt >> 8);
-	abyCTRPLD[15] = (unsigned char)(wCnt & 0xff);
-
-	AESv128(pbyRxKey, abyCTRPLD, abyTmp);
-	for (kk = 0; kk < 16; kk++)
-		abyPlainText[kk] = abyTmp[kk] ^ abyLastCipher[kk];
-	memcpy(pbyPayload, abyPlainText, jj);
-	pbyPayload += jj;
-
-	/* for MIC calculation */
-	for (ii = jj; ii < 16; ii++)
-		abyPlainText[ii] = 0x00;
-	for (kk = 0; kk < 16; kk++)
-		abyTmp[kk] = abyMIC[kk] ^ abyPlainText[kk];
-	AESv128(pbyRxKey, abyTmp, abyMIC);
-
-	/* =>above is the calculate MIC */
-	/* -------------------------------------------- */
-
-	wCnt = 0;
-	abyCTRPLD[14] = (unsigned char)(wCnt >> 8);
-	abyCTRPLD[15] = (unsigned char)(wCnt & 0xff);
-	AESv128(pbyRxKey, abyCTRPLD, abyTmp);
-	for (kk = 0; kk < 8; kk++)
-		abyTmp[kk] = abyTmp[kk] ^ pbyPayload[kk];
-	/* =>above is the dec-MIC from packet */
-	/* -------------------------------------------- */
-
-	return !memcmp(abyMIC, abyTmp, 8);
-}
diff --git a/drivers/staging/vt6655/aes_ccmp.h b/drivers/staging/vt6655/aes_ccmp.h
deleted file mode 100644
index fe0c506205d5..000000000000
--- a/drivers/staging/vt6655/aes_ccmp.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: aes_ccmp.h
- *
- * Purpose: AES_CCMP Decryption
- *
- * Author: Warren Hsu
- *
- * Date: Feb 15, 2005
- *
- */
-
-#ifndef __AES_H__
-#define __AES_H__
-
-#include "ttype.h"
-
-bool AESbGenCCMP(unsigned char *pbyRxKey, unsigned char *pbyFrame, unsigned short wFrameSize);
-
-#endif /* __AES_H__ */
diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c
index de54923e8861..86c72ba0a0cd 100644
--- a/drivers/staging/vt6655/baseband.c
+++ b/drivers/staging/vt6655/baseband.c
@@ -30,12 +30,7 @@
  *      BBvCaculateParameter   - Caculate PhyLength, PhyService and Phy Signal parameter for baseband Tx
  *      BBbReadEmbedded         - Embedded read baseband register via MAC
  *      BBbWriteEmbedded        - Embedded write baseband register via MAC
- *      BBbIsRegBitsOn         - Test if baseband register bits on
- *      BBbIsRegBitsOff        - Test if baseband register bits off
  *      BBbVT3253Init          - VIA VT3253 baseband chip init code
- *      BBvReadAllRegs         - Read All Baseband Registers
- *      BBvLoopbackOn          - Turn on BaseBand Loopback mode
- *      BBvLoopbackOff         - Turn off BaseBand Loopback mode
  *
  * Revision History:
  *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
@@ -50,7 +45,6 @@
  */
 
 #include "tmacro.h"
-#include "tether.h"
 #include "mac.h"
 #include "baseband.h"
 #include "srom.h"
@@ -1708,39 +1702,39 @@ static const unsigned short awcFrameTime[MAX_RATE] = {
 
 static
 unsigned long
-s_ulGetRatio(struct vnt_private *pDevice);
+s_ulGetRatio(struct vnt_private *priv);
 
 static
 void
 s_vChangeAntenna(
-	struct vnt_private *pDevice
+	struct vnt_private *priv
 );
 
 static
 void
 s_vChangeAntenna(
-	struct vnt_private *pDevice
+	struct vnt_private *priv
 )
 {
-	if (pDevice->dwRxAntennaSel == 0) {
-		pDevice->dwRxAntennaSel = 1;
-		if (pDevice->bTxRxAntInv == true)
-			BBvSetRxAntennaMode(pDevice->PortOffset, ANT_A);
+	if (priv->dwRxAntennaSel == 0) {
+		priv->dwRxAntennaSel = 1;
+		if (priv->bTxRxAntInv == true)
+			BBvSetRxAntennaMode(priv, ANT_A);
 		else
-			BBvSetRxAntennaMode(pDevice->PortOffset, ANT_B);
+			BBvSetRxAntennaMode(priv, ANT_B);
 	} else {
-		pDevice->dwRxAntennaSel = 0;
-		if (pDevice->bTxRxAntInv == true)
-			BBvSetRxAntennaMode(pDevice->PortOffset, ANT_B);
+		priv->dwRxAntennaSel = 0;
+		if (priv->bTxRxAntInv == true)
+			BBvSetRxAntennaMode(priv, ANT_B);
 		else
-			BBvSetRxAntennaMode(pDevice->PortOffset, ANT_A);
+			BBvSetRxAntennaMode(priv, ANT_A);
 	}
-	if (pDevice->dwTxAntennaSel == 0) {
-		pDevice->dwTxAntennaSel = 1;
-		BBvSetTxAntennaMode(pDevice->PortOffset, ANT_B);
+	if (priv->dwTxAntennaSel == 0) {
+		priv->dwTxAntennaSel = 1;
+		BBvSetTxAntennaMode(priv, ANT_B);
 	} else {
-		pDevice->dwTxAntennaSel = 0;
-		BBvSetTxAntennaMode(pDevice->PortOffset, ANT_A);
+		priv->dwTxAntennaSel = 0;
+		BBvSetTxAntennaMode(priv, ANT_A);
 	}
 }
 
@@ -1792,18 +1786,17 @@ BBuGetFrameTime(
 			uFrameTime++;
 
 		return uPreamble + uFrameTime;
-	} else {
-		uFrameTime = (cbFrameLength * 8 + 22) / uRate; /* ???????? */
-		uTmp = ((uFrameTime * uRate) - 22) / 8;
-		if (cbFrameLength != uTmp)
-			uFrameTime++;
+	}
+	uFrameTime = (cbFrameLength * 8 + 22) / uRate; /* ???????? */
+	uTmp = ((uFrameTime * uRate) - 22) / 8;
+	if (cbFrameLength != uTmp)
+		uFrameTime++;
 
-		uFrameTime = uFrameTime * 4;    /* ??????? */
-		if (byPktType != PK_TYPE_11A)
-			uFrameTime += 6;     /* ?????? */
+	uFrameTime = uFrameTime * 4;    /* ??????? */
+	if (byPktType != PK_TYPE_11A)
+		uFrameTime += 6;     /* ?????? */
 
-		return 20 + uFrameTime; /* ?????? */
-	}
+	return 20 + uFrameTime; /* ?????? */
 }
 
 /*
@@ -1968,8 +1961,10 @@ void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool BBbReadEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char *pbyData)
+bool BBbReadEmbedded(struct vnt_private *priv,
+		     unsigned char byBBAddr, unsigned char *pbyData)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	unsigned short ww;
 	unsigned char byValue;
 
@@ -2010,8 +2005,10 @@ bool BBbReadEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned ch
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool BBbWriteEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byData)
+bool BBbWriteEmbedded(struct vnt_private *priv,
+		      unsigned char byBBAddr, unsigned char byData)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	unsigned short ww;
 	unsigned char byValue;
 
@@ -2038,50 +2035,6 @@ bool BBbWriteEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned c
 }
 
 /*
- * Description: Test if all bits are set for the Baseband register
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      byBBAddr    - address of register in Baseband
- *      byTestBits  - TestBits
- *  Out:
- *      none
- *
- * Return Value: true if all TestBits are set; false otherwise.
- *
- */
-bool BBbIsRegBitsOn(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byTestBits)
-{
-	unsigned char byOrgData;
-
-	BBbReadEmbedded(dwIoBase, byBBAddr, &byOrgData);
-	return (byOrgData & byTestBits) == byTestBits;
-}
-
-/*
- * Description: Test if all bits are clear for the Baseband register
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      byBBAddr    - address of register in Baseband
- *      byTestBits  - TestBits
- *  Out:
- *      none
- *
- * Return Value: true if all TestBits are clear; false otherwise.
- *
- */
-bool BBbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byTestBits)
-{
-	unsigned char byOrgData;
-
-	BBbReadEmbedded(dwIoBase, byBBAddr, &byOrgData);
-	return (byOrgData & byTestBits) == 0;
-}
-
-/*
  * Description: VIA VT3253 Baseband chip init function
  *
  * Parameters:
@@ -2096,126 +2049,126 @@ bool BBbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned ch
  *
  */
 
-bool BBbVT3253Init(struct vnt_private *pDevice)
+bool BBbVT3253Init(struct vnt_private *priv)
 {
 	bool bResult = true;
 	int        ii;
-	void __iomem *dwIoBase = pDevice->PortOffset;
-	unsigned char byRFType = pDevice->byRFType;
-	unsigned char byLocalID = pDevice->byLocalID;
+	void __iomem *dwIoBase = priv->PortOffset;
+	unsigned char byRFType = priv->byRFType;
+	unsigned char byLocalID = priv->byLocalID;
 
 	if (byRFType == RF_RFMD2959) {
 		if (byLocalID <= REV_ID_VT3253_A1) {
 			for (ii = 0; ii < CB_VT3253_INIT_FOR_RFMD; ii++)
-				bResult &= BBbWriteEmbedded(dwIoBase, byVT3253InitTab_RFMD[ii][0], byVT3253InitTab_RFMD[ii][1]);
+				bResult &= BBbWriteEmbedded(priv, byVT3253InitTab_RFMD[ii][0], byVT3253InitTab_RFMD[ii][1]);
 
 		} else {
 			for (ii = 0; ii < CB_VT3253B0_INIT_FOR_RFMD; ii++)
-				bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_RFMD[ii][0], byVT3253B0_RFMD[ii][1]);
+				bResult &= BBbWriteEmbedded(priv, byVT3253B0_RFMD[ii][0], byVT3253B0_RFMD[ii][1]);
 
 			for (ii = 0; ii < CB_VT3253B0_AGC_FOR_RFMD2959; ii++)
-				bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AGC4_RFMD2959[ii][0], byVT3253B0_AGC4_RFMD2959[ii][1]);
+				bResult &= BBbWriteEmbedded(priv, byVT3253B0_AGC4_RFMD2959[ii][0], byVT3253B0_AGC4_RFMD2959[ii][1]);
 
 			VNSvOutPortD(dwIoBase + MAC_REG_ITRTMSET, 0x23);
-			MACvRegBitsOn(dwIoBase, MAC_REG_PAPEDELAY, BIT0);
+			MACvRegBitsOn(dwIoBase, MAC_REG_PAPEDELAY, BIT(0));
 		}
-		pDevice->abyBBVGA[0] = 0x18;
-		pDevice->abyBBVGA[1] = 0x0A;
-		pDevice->abyBBVGA[2] = 0x0;
-		pDevice->abyBBVGA[3] = 0x0;
-		pDevice->ldBmThreshold[0] = -70;
-		pDevice->ldBmThreshold[1] = -50;
-		pDevice->ldBmThreshold[2] = 0;
-		pDevice->ldBmThreshold[3] = 0;
+		priv->abyBBVGA[0] = 0x18;
+		priv->abyBBVGA[1] = 0x0A;
+		priv->abyBBVGA[2] = 0x0;
+		priv->abyBBVGA[3] = 0x0;
+		priv->ldBmThreshold[0] = -70;
+		priv->ldBmThreshold[1] = -50;
+		priv->ldBmThreshold[2] = 0;
+		priv->ldBmThreshold[3] = 0;
 	} else if ((byRFType == RF_AIROHA) || (byRFType == RF_AL2230S)) {
 		for (ii = 0; ii < CB_VT3253B0_INIT_FOR_AIROHA2230; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AIROHA2230[ii][0], byVT3253B0_AIROHA2230[ii][1]);
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AIROHA2230[ii][0], byVT3253B0_AIROHA2230[ii][1]);
 
 		for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
-
-		pDevice->abyBBVGA[0] = 0x1C;
-		pDevice->abyBBVGA[1] = 0x10;
-		pDevice->abyBBVGA[2] = 0x0;
-		pDevice->abyBBVGA[3] = 0x0;
-		pDevice->ldBmThreshold[0] = -70;
-		pDevice->ldBmThreshold[1] = -48;
-		pDevice->ldBmThreshold[2] = 0;
-		pDevice->ldBmThreshold[3] = 0;
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
+
+		priv->abyBBVGA[0] = 0x1C;
+		priv->abyBBVGA[1] = 0x10;
+		priv->abyBBVGA[2] = 0x0;
+		priv->abyBBVGA[3] = 0x0;
+		priv->ldBmThreshold[0] = -70;
+		priv->ldBmThreshold[1] = -48;
+		priv->ldBmThreshold[2] = 0;
+		priv->ldBmThreshold[3] = 0;
 	} else if (byRFType == RF_UW2451) {
 		for (ii = 0; ii < CB_VT3253B0_INIT_FOR_UW2451; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_UW2451[ii][0], byVT3253B0_UW2451[ii][1]);
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_UW2451[ii][0], byVT3253B0_UW2451[ii][1]);
 
 		for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
 
 		VNSvOutPortB(dwIoBase + MAC_REG_ITRTMSET, 0x23);
-		MACvRegBitsOn(dwIoBase, MAC_REG_PAPEDELAY, BIT0);
-
-		pDevice->abyBBVGA[0] = 0x14;
-		pDevice->abyBBVGA[1] = 0x0A;
-		pDevice->abyBBVGA[2] = 0x0;
-		pDevice->abyBBVGA[3] = 0x0;
-		pDevice->ldBmThreshold[0] = -60;
-		pDevice->ldBmThreshold[1] = -50;
-		pDevice->ldBmThreshold[2] = 0;
-		pDevice->ldBmThreshold[3] = 0;
+		MACvRegBitsOn(dwIoBase, MAC_REG_PAPEDELAY, BIT(0));
+
+		priv->abyBBVGA[0] = 0x14;
+		priv->abyBBVGA[1] = 0x0A;
+		priv->abyBBVGA[2] = 0x0;
+		priv->abyBBVGA[3] = 0x0;
+		priv->ldBmThreshold[0] = -60;
+		priv->ldBmThreshold[1] = -50;
+		priv->ldBmThreshold[2] = 0;
+		priv->ldBmThreshold[3] = 0;
 	} else if (byRFType == RF_UW2452) {
 		for (ii = 0; ii < CB_VT3253B0_INIT_FOR_UW2451; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_UW2451[ii][0], byVT3253B0_UW2451[ii][1]);
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_UW2451[ii][0], byVT3253B0_UW2451[ii][1]);
 
 		/* Init ANT B select,TX Config CR09 = 0x61->0x45, 0x45->0x41(VC1/VC2 define, make the ANT_A, ANT_B inverted) */
 		/*bResult &= BBbWriteEmbedded(dwIoBase,0x09,0x41);*/
 		/* Init ANT B select,RX Config CR10 = 0x28->0x2A, 0x2A->0x28(VC1/VC2 define, make the ANT_A, ANT_B inverted) */
 		/*bResult &= BBbWriteEmbedded(dwIoBase,0x0a,0x28);*/
 		/* Select VC1/VC2, CR215 = 0x02->0x06 */
-		bResult &= BBbWriteEmbedded(dwIoBase, 0xd7, 0x06);
+		bResult &= BBbWriteEmbedded(priv, 0xd7, 0x06);
 
 		/* {{RobertYu:20050125, request by Jack */
-		bResult &= BBbWriteEmbedded(dwIoBase, 0x90, 0x20);
-		bResult &= BBbWriteEmbedded(dwIoBase, 0x97, 0xeb);
+		bResult &= BBbWriteEmbedded(priv, 0x90, 0x20);
+		bResult &= BBbWriteEmbedded(priv, 0x97, 0xeb);
 		/* }} */
 
 		/* {{RobertYu:20050221, request by Jack */
-		bResult &= BBbWriteEmbedded(dwIoBase, 0xa6, 0x00);
-		bResult &= BBbWriteEmbedded(dwIoBase, 0xa8, 0x30);
+		bResult &= BBbWriteEmbedded(priv, 0xa6, 0x00);
+		bResult &= BBbWriteEmbedded(priv, 0xa8, 0x30);
 		/* }} */
-		bResult &= BBbWriteEmbedded(dwIoBase, 0xb0, 0x58);
+		bResult &= BBbWriteEmbedded(priv, 0xb0, 0x58);
 
 		for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
-
-		pDevice->abyBBVGA[0] = 0x14;
-		pDevice->abyBBVGA[1] = 0x0A;
-		pDevice->abyBBVGA[2] = 0x0;
-		pDevice->abyBBVGA[3] = 0x0;
-		pDevice->ldBmThreshold[0] = -60;
-		pDevice->ldBmThreshold[1] = -50;
-		pDevice->ldBmThreshold[2] = 0;
-		pDevice->ldBmThreshold[3] = 0;
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
+
+		priv->abyBBVGA[0] = 0x14;
+		priv->abyBBVGA[1] = 0x0A;
+		priv->abyBBVGA[2] = 0x0;
+		priv->abyBBVGA[3] = 0x0;
+		priv->ldBmThreshold[0] = -60;
+		priv->ldBmThreshold[1] = -50;
+		priv->ldBmThreshold[2] = 0;
+		priv->ldBmThreshold[3] = 0;
 		/* }} RobertYu */
 
 	} else if (byRFType == RF_VT3226) {
 		for (ii = 0; ii < CB_VT3253B0_INIT_FOR_AIROHA2230; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AIROHA2230[ii][0], byVT3253B0_AIROHA2230[ii][1]);
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AIROHA2230[ii][0], byVT3253B0_AIROHA2230[ii][1]);
 
 		for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
-
-		pDevice->abyBBVGA[0] = 0x1C;
-		pDevice->abyBBVGA[1] = 0x10;
-		pDevice->abyBBVGA[2] = 0x0;
-		pDevice->abyBBVGA[3] = 0x0;
-		pDevice->ldBmThreshold[0] = -70;
-		pDevice->ldBmThreshold[1] = -48;
-		pDevice->ldBmThreshold[2] = 0;
-		pDevice->ldBmThreshold[3] = 0;
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
+
+		priv->abyBBVGA[0] = 0x1C;
+		priv->abyBBVGA[1] = 0x10;
+		priv->abyBBVGA[2] = 0x0;
+		priv->abyBBVGA[3] = 0x0;
+		priv->ldBmThreshold[0] = -70;
+		priv->ldBmThreshold[1] = -48;
+		priv->ldBmThreshold[2] = 0;
+		priv->ldBmThreshold[3] = 0;
 		/* Fix VT3226 DFC system timing issue */
 		MACvSetRFLE_LatchBase(dwIoBase);
 		/* {{ RobertYu: 20050104 */
 	} else if (byRFType == RF_AIROHA7230) {
 		for (ii = 0; ii < CB_VT3253B0_INIT_FOR_AIROHA2230; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AIROHA2230[ii][0], byVT3253B0_AIROHA2230[ii][1]);
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AIROHA2230[ii][0], byVT3253B0_AIROHA2230[ii][1]);
 
 
 		/* {{ RobertYu:20050223, request by JerryChung */
@@ -2228,150 +2181,37 @@ bool BBbVT3253Init(struct vnt_private *pDevice)
 		/* }} */
 
 		for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-			bResult &= BBbWriteEmbedded(dwIoBase, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
-
-		pDevice->abyBBVGA[0] = 0x1C;
-		pDevice->abyBBVGA[1] = 0x10;
-		pDevice->abyBBVGA[2] = 0x0;
-		pDevice->abyBBVGA[3] = 0x0;
-		pDevice->ldBmThreshold[0] = -70;
-		pDevice->ldBmThreshold[1] = -48;
-		pDevice->ldBmThreshold[2] = 0;
-		pDevice->ldBmThreshold[3] = 0;
+			bResult &= BBbWriteEmbedded(priv, byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
+
+		priv->abyBBVGA[0] = 0x1C;
+		priv->abyBBVGA[1] = 0x10;
+		priv->abyBBVGA[2] = 0x0;
+		priv->abyBBVGA[3] = 0x0;
+		priv->ldBmThreshold[0] = -70;
+		priv->ldBmThreshold[1] = -48;
+		priv->ldBmThreshold[2] = 0;
+		priv->ldBmThreshold[3] = 0;
 		/* }} RobertYu */
 	} else {
 		/* No VGA Table now */
-		pDevice->bUpdateBBVGA = false;
-		pDevice->abyBBVGA[0] = 0x1C;
+		priv->bUpdateBBVGA = false;
+		priv->abyBBVGA[0] = 0x1C;
 	}
 
 	if (byLocalID > REV_ID_VT3253_A1) {
-		BBbWriteEmbedded(dwIoBase, 0x04, 0x7F);
-		BBbWriteEmbedded(dwIoBase, 0x0D, 0x01);
+		BBbWriteEmbedded(priv, 0x04, 0x7F);
+		BBbWriteEmbedded(priv, 0x0D, 0x01);
 	}
 
 	return bResult;
 }
 
 /*
- * Description: Read All Baseband Registers
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      pbyBBRegs   - Point to struct that stores Baseband Registers
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void BBvReadAllRegs(void __iomem *dwIoBase, unsigned char *pbyBBRegs)
-{
-	int  ii;
-	unsigned char byBase = 1;
-
-	for (ii = 0; ii < BB_MAX_CONTEXT_SIZE; ii++) {
-		BBbReadEmbedded(dwIoBase, (unsigned char)(ii*byBase), pbyBBRegs);
-		pbyBBRegs += byBase;
-	}
-}
-
-/*
- * Description: Turn on BaseBand Loopback mode
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      bCCK        - If CCK is set
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-
-void BBvLoopbackOn(struct vnt_private *pDevice)
-{
-	unsigned char byData;
-	void __iomem *dwIoBase = pDevice->PortOffset;
-
-	/* CR C9 = 0x00 */
-	BBbReadEmbedded(dwIoBase, 0xC9, &pDevice->byBBCRc9); /* CR201 */
-	BBbWriteEmbedded(dwIoBase, 0xC9, 0);
-	BBbReadEmbedded(dwIoBase, 0x4D, &pDevice->byBBCR4d); /* CR77 */
-	BBbWriteEmbedded(dwIoBase, 0x4D, 0x90);
-
-	/* CR 88 = 0x02(CCK), 0x03(OFDM) */
-	BBbReadEmbedded(dwIoBase, 0x88, &pDevice->byBBCR88); /* CR136 */
-
-	if (pDevice->uConnectionRate <= RATE_11M) { /* CCK */
-		/* Enable internal digital loopback: CR33 |= 0000 0001 */
-		BBbReadEmbedded(dwIoBase, 0x21, &byData); /* CR33 */
-		BBbWriteEmbedded(dwIoBase, 0x21, (unsigned char)(byData | 0x01)); /* CR33 */
-		/* CR154 = 0x00 */
-		BBbWriteEmbedded(dwIoBase, 0x9A, 0);    /* CR154 */
-
-		BBbWriteEmbedded(dwIoBase, 0x88, 0x02); /* CR239 */
-	} else { /* OFDM */
-		/* Enable internal digital loopback:CR154 |= 0000 0001 */
-		BBbReadEmbedded(dwIoBase, 0x9A, &byData); /* CR154 */
-		BBbWriteEmbedded(dwIoBase, 0x9A, (unsigned char)(byData | 0x01)); /* CR154 */
-		/* CR33 = 0x00 */
-		BBbWriteEmbedded(dwIoBase, 0x21, 0);    /* CR33 */
-
-		BBbWriteEmbedded(dwIoBase, 0x88, 0x03); /* CR239 */
-	}
-
-	/* CR14 = 0x00 */
-	BBbWriteEmbedded(dwIoBase, 0x0E, 0); /* CR14 */
-
-	/* Disable TX_IQUN */
-	BBbReadEmbedded(pDevice->PortOffset, 0x09, &pDevice->byBBCR09);
-	BBbWriteEmbedded(pDevice->PortOffset, 0x09, (unsigned char)(pDevice->byBBCR09 & 0xDE));
-}
-
-/*
- * Description: Turn off BaseBand Loopback mode
- *
- * Parameters:
- *  In:
- *      pDevice         - Device Structure
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void BBvLoopbackOff(struct vnt_private *pDevice)
-{
-	unsigned char byData;
-	void __iomem *dwIoBase = pDevice->PortOffset;
-
-	BBbWriteEmbedded(dwIoBase, 0xC9, pDevice->byBBCRc9); /* CR201 */
-	BBbWriteEmbedded(dwIoBase, 0x88, pDevice->byBBCR88); /* CR136 */
-	BBbWriteEmbedded(dwIoBase, 0x09, pDevice->byBBCR09); /* CR136 */
-	BBbWriteEmbedded(dwIoBase, 0x4D, pDevice->byBBCR4d); /* CR77  */
-
-	if (pDevice->uConnectionRate <= RATE_11M) { /* CCK */
-		/* Set the CR33 Bit2 to disable internal Loopback. */
-		BBbReadEmbedded(dwIoBase, 0x21, &byData);/* CR33 */
-		BBbWriteEmbedded(dwIoBase, 0x21, (unsigned char)(byData & 0xFE)); /* CR33 */
-	} else { /* OFDM */
-		BBbReadEmbedded(dwIoBase, 0x9A, &byData); /* CR154 */
-		BBbWriteEmbedded(dwIoBase, 0x9A, (unsigned char)(byData & 0xFE)); /* CR154 */
-	}
-	BBbReadEmbedded(dwIoBase, 0x0E, &byData); /* CR14 */
-	BBbWriteEmbedded(dwIoBase, 0x0E, (unsigned char)(byData | 0x80)); /* CR14 */
-}
-
-/*
  * Description: Set ShortSlotTime mode
  *
  * Parameters:
  *  In:
- *      pDevice     - Device Structure
+ *      priv     - Device Structure
  *  Out:
  *      none
  *
@@ -2379,42 +2219,42 @@ void BBvLoopbackOff(struct vnt_private *pDevice)
  *
  */
 void
-BBvSetShortSlotTime(struct vnt_private *pDevice)
+BBvSetShortSlotTime(struct vnt_private *priv)
 {
 	unsigned char byBBRxConf = 0;
 	unsigned char byBBVGA = 0;
 
-	BBbReadEmbedded(pDevice->PortOffset, 0x0A, &byBBRxConf); /* CR10 */
+	BBbReadEmbedded(priv, 0x0A, &byBBRxConf); /* CR10 */
 
-	if (pDevice->bShortSlotTime)
+	if (priv->bShortSlotTime)
 		byBBRxConf &= 0xDF; /* 1101 1111 */
 	else
 		byBBRxConf |= 0x20; /* 0010 0000 */
 
 	/* patch for 3253B0 Baseband with Cardbus module */
-	BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byBBVGA);
-	if (byBBVGA == pDevice->abyBBVGA[0])
+	BBbReadEmbedded(priv, 0xE7, &byBBVGA);
+	if (byBBVGA == priv->abyBBVGA[0])
 		byBBRxConf |= 0x20; /* 0010 0000 */
 
-	BBbWriteEmbedded(pDevice->PortOffset, 0x0A, byBBRxConf); /* CR10 */
+	BBbWriteEmbedded(priv, 0x0A, byBBRxConf); /* CR10 */
 }
 
-void BBvSetVGAGainOffset(struct vnt_private *pDevice, unsigned char byData)
+void BBvSetVGAGainOffset(struct vnt_private *priv, unsigned char byData)
 {
 	unsigned char byBBRxConf = 0;
 
-	BBbWriteEmbedded(pDevice->PortOffset, 0xE7, byData);
+	BBbWriteEmbedded(priv, 0xE7, byData);
 
-	BBbReadEmbedded(pDevice->PortOffset, 0x0A, &byBBRxConf); /* CR10 */
+	BBbReadEmbedded(priv, 0x0A, &byBBRxConf); /* CR10 */
 	/* patch for 3253B0 Baseband with Cardbus module */
-	if (byData == pDevice->abyBBVGA[0])
+	if (byData == priv->abyBBVGA[0])
 		byBBRxConf |= 0x20; /* 0010 0000 */
-	else if (pDevice->bShortSlotTime)
+	else if (priv->bShortSlotTime)
 		byBBRxConf &= 0xDF; /* 1101 1111 */
 	else
 		byBBRxConf |= 0x20; /* 0010 0000 */
-	pDevice->byBBVGACurrent = byData;
-	BBbWriteEmbedded(pDevice->PortOffset, 0x0A, byBBRxConf); /* CR10 */
+	priv->byBBVGACurrent = byData;
+	BBbWriteEmbedded(priv, 0x0A, byBBRxConf); /* CR10 */
 }
 
 /*
@@ -2430,12 +2270,12 @@ void BBvSetVGAGainOffset(struct vnt_private *pDevice, unsigned char byData)
  *
  */
 void
-BBvSoftwareReset(void __iomem *dwIoBase)
+BBvSoftwareReset(struct vnt_private *priv)
 {
-	BBbWriteEmbedded(dwIoBase, 0x50, 0x40);
-	BBbWriteEmbedded(dwIoBase, 0x50, 0);
-	BBbWriteEmbedded(dwIoBase, 0x9C, 0x01);
-	BBbWriteEmbedded(dwIoBase, 0x9C, 0);
+	BBbWriteEmbedded(priv, 0x50, 0x40);
+	BBbWriteEmbedded(priv, 0x50, 0);
+	BBbWriteEmbedded(priv, 0x9C, 0x01);
+	BBbWriteEmbedded(priv, 0x9C, 0);
 }
 
 /*
@@ -2451,13 +2291,13 @@ BBvSoftwareReset(void __iomem *dwIoBase)
  *
  */
 void
-BBvPowerSaveModeON(void __iomem *dwIoBase)
+BBvPowerSaveModeON(struct vnt_private *priv)
 {
 	unsigned char byOrgData;
 
-	BBbReadEmbedded(dwIoBase, 0x0D, &byOrgData);
-	byOrgData |= BIT0;
-	BBbWriteEmbedded(dwIoBase, 0x0D, byOrgData);
+	BBbReadEmbedded(priv, 0x0D, &byOrgData);
+	byOrgData |= BIT(0);
+	BBbWriteEmbedded(priv, 0x0D, byOrgData);
 }
 
 /*
@@ -2473,13 +2313,13 @@ BBvPowerSaveModeON(void __iomem *dwIoBase)
  *
  */
 void
-BBvPowerSaveModeOFF(void __iomem *dwIoBase)
+BBvPowerSaveModeOFF(struct vnt_private *priv)
 {
 	unsigned char byOrgData;
 
-	BBbReadEmbedded(dwIoBase, 0x0D, &byOrgData);
-	byOrgData &= ~(BIT0);
-	BBbWriteEmbedded(dwIoBase, 0x0D, byOrgData);
+	BBbReadEmbedded(priv, 0x0D, &byOrgData);
+	byOrgData &= ~(BIT(0));
+	BBbWriteEmbedded(priv, 0x0D, byOrgData);
 }
 
 /*
@@ -2487,7 +2327,7 @@ BBvPowerSaveModeOFF(void __iomem *dwIoBase)
  *
  * Parameters:
  *  In:
- *      pDevice          - Device Structure
+ *      priv          - Device Structure
  *      byAntennaMode    - Antenna Mode
  *  Out:
  *      none
@@ -2497,11 +2337,11 @@ BBvPowerSaveModeOFF(void __iomem *dwIoBase)
  */
 
 void
-BBvSetTxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
+BBvSetTxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode)
 {
 	unsigned char byBBTxConf;
 
-	BBbReadEmbedded(dwIoBase, 0x09, &byBBTxConf); /* CR09 */
+	BBbReadEmbedded(priv, 0x09, &byBBTxConf); /* CR09 */
 	if (byAntennaMode == ANT_DIVERSITY) {
 		/* bit 1 is diversity */
 		byBBTxConf |= 0x02;
@@ -2512,7 +2352,7 @@ BBvSetTxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
 		byBBTxConf &= 0xFD; /* 1111 1101 */
 		byBBTxConf |= 0x04;
 	}
-	BBbWriteEmbedded(dwIoBase, 0x09, byBBTxConf); /* CR09 */
+	BBbWriteEmbedded(priv, 0x09, byBBTxConf); /* CR09 */
 }
 
 /*
@@ -2520,7 +2360,7 @@ BBvSetTxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
  *
  * Parameters:
  *  In:
- *      pDevice          - Device Structure
+ *      priv          - Device Structure
  *      byAntennaMode    - Antenna Mode
  *  Out:
  *      none
@@ -2530,11 +2370,11 @@ BBvSetTxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
  */
 
 void
-BBvSetRxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
+BBvSetRxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode)
 {
 	unsigned char byBBRxConf;
 
-	BBbReadEmbedded(dwIoBase, 0x0A, &byBBRxConf); /* CR10 */
+	BBbReadEmbedded(priv, 0x0A, &byBBRxConf); /* CR10 */
 	if (byAntennaMode == ANT_DIVERSITY) {
 		byBBRxConf |= 0x01;
 
@@ -2544,7 +2384,7 @@ BBvSetRxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
 		byBBRxConf &= 0xFE; /* 1111 1110 */
 		byBBRxConf |= 0x02;
 	}
-	BBbWriteEmbedded(dwIoBase, 0x0A, byBBRxConf); /* CR10 */
+	BBbWriteEmbedded(priv, 0x0A, byBBRxConf); /* CR10 */
 }
 
 /*
@@ -2552,7 +2392,7 @@ BBvSetRxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
  *
  * Parameters:
  *  In:
- *      pDevice          - Device Structure
+ *      priv          - Device Structure
  *  Out:
  *      none
  *
@@ -2560,109 +2400,109 @@ BBvSetRxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode)
  *
  */
 void
-BBvSetDeepSleep(void __iomem *dwIoBase, unsigned char byLocalID)
+BBvSetDeepSleep(struct vnt_private *priv, unsigned char byLocalID)
 {
-	BBbWriteEmbedded(dwIoBase, 0x0C, 0x17); /* CR12 */
-	BBbWriteEmbedded(dwIoBase, 0x0D, 0xB9); /* CR13 */
+	BBbWriteEmbedded(priv, 0x0C, 0x17); /* CR12 */
+	BBbWriteEmbedded(priv, 0x0D, 0xB9); /* CR13 */
 }
 
 void
-BBvExitDeepSleep(void __iomem *dwIoBase, unsigned char byLocalID)
+BBvExitDeepSleep(struct vnt_private *priv, unsigned char byLocalID)
 {
-	BBbWriteEmbedded(dwIoBase, 0x0C, 0x00); /* CR12 */
-	BBbWriteEmbedded(dwIoBase, 0x0D, 0x01); /* CR13 */
+	BBbWriteEmbedded(priv, 0x0C, 0x00); /* CR12 */
+	BBbWriteEmbedded(priv, 0x0D, 0x01); /* CR13 */
 }
 
 static
 unsigned long
-s_ulGetRatio(struct vnt_private *pDevice)
+s_ulGetRatio(struct vnt_private *priv)
 {
 	unsigned long ulRatio = 0;
 	unsigned long ulMaxPacket;
 	unsigned long ulPacketNum;
 
 	/* This is a thousand-ratio */
-	ulMaxPacket = pDevice->uNumSQ3[RATE_54M];
-	if (pDevice->uNumSQ3[RATE_54M] != 0) {
-		ulPacketNum = pDevice->uNumSQ3[RATE_54M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	ulMaxPacket = priv->uNumSQ3[RATE_54M];
+	if (priv->uNumSQ3[RATE_54M] != 0) {
+		ulPacketNum = priv->uNumSQ3[RATE_54M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_54M;
 	}
-	if (pDevice->uNumSQ3[RATE_48M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uNumSQ3[RATE_54M] + pDevice->uNumSQ3[RATE_48M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_48M] > ulMaxPacket) {
+		ulPacketNum = priv->uNumSQ3[RATE_54M] + priv->uNumSQ3[RATE_48M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_48M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_48M];
+		ulMaxPacket = priv->uNumSQ3[RATE_48M];
 	}
-	if (pDevice->uNumSQ3[RATE_36M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uNumSQ3[RATE_54M] + pDevice->uNumSQ3[RATE_48M] +
-			pDevice->uNumSQ3[RATE_36M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_36M] > ulMaxPacket) {
+		ulPacketNum = priv->uNumSQ3[RATE_54M] + priv->uNumSQ3[RATE_48M] +
+			priv->uNumSQ3[RATE_36M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_36M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_36M];
+		ulMaxPacket = priv->uNumSQ3[RATE_36M];
 	}
-	if (pDevice->uNumSQ3[RATE_24M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uNumSQ3[RATE_54M] + pDevice->uNumSQ3[RATE_48M] +
-			pDevice->uNumSQ3[RATE_36M] + pDevice->uNumSQ3[RATE_24M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_24M] > ulMaxPacket) {
+		ulPacketNum = priv->uNumSQ3[RATE_54M] + priv->uNumSQ3[RATE_48M] +
+			priv->uNumSQ3[RATE_36M] + priv->uNumSQ3[RATE_24M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_24M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_24M];
+		ulMaxPacket = priv->uNumSQ3[RATE_24M];
 	}
-	if (pDevice->uNumSQ3[RATE_18M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uNumSQ3[RATE_54M] + pDevice->uNumSQ3[RATE_48M] +
-			pDevice->uNumSQ3[RATE_36M] + pDevice->uNumSQ3[RATE_24M] +
-			pDevice->uNumSQ3[RATE_18M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_18M] > ulMaxPacket) {
+		ulPacketNum = priv->uNumSQ3[RATE_54M] + priv->uNumSQ3[RATE_48M] +
+			priv->uNumSQ3[RATE_36M] + priv->uNumSQ3[RATE_24M] +
+			priv->uNumSQ3[RATE_18M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_18M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_18M];
+		ulMaxPacket = priv->uNumSQ3[RATE_18M];
 	}
-	if (pDevice->uNumSQ3[RATE_12M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uNumSQ3[RATE_54M] + pDevice->uNumSQ3[RATE_48M] +
-			pDevice->uNumSQ3[RATE_36M] + pDevice->uNumSQ3[RATE_24M] +
-			pDevice->uNumSQ3[RATE_18M] + pDevice->uNumSQ3[RATE_12M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_12M] > ulMaxPacket) {
+		ulPacketNum = priv->uNumSQ3[RATE_54M] + priv->uNumSQ3[RATE_48M] +
+			priv->uNumSQ3[RATE_36M] + priv->uNumSQ3[RATE_24M] +
+			priv->uNumSQ3[RATE_18M] + priv->uNumSQ3[RATE_12M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_12M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_12M];
+		ulMaxPacket = priv->uNumSQ3[RATE_12M];
 	}
-	if (pDevice->uNumSQ3[RATE_11M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uDiversityCnt - pDevice->uNumSQ3[RATE_1M] -
-			pDevice->uNumSQ3[RATE_2M] - pDevice->uNumSQ3[RATE_5M] -
-			pDevice->uNumSQ3[RATE_6M] - pDevice->uNumSQ3[RATE_9M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_11M] > ulMaxPacket) {
+		ulPacketNum = priv->uDiversityCnt - priv->uNumSQ3[RATE_1M] -
+			priv->uNumSQ3[RATE_2M] - priv->uNumSQ3[RATE_5M] -
+			priv->uNumSQ3[RATE_6M] - priv->uNumSQ3[RATE_9M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_11M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_11M];
+		ulMaxPacket = priv->uNumSQ3[RATE_11M];
 	}
-	if (pDevice->uNumSQ3[RATE_9M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uDiversityCnt - pDevice->uNumSQ3[RATE_1M] -
-			pDevice->uNumSQ3[RATE_2M] - pDevice->uNumSQ3[RATE_5M] -
-			pDevice->uNumSQ3[RATE_6M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_9M] > ulMaxPacket) {
+		ulPacketNum = priv->uDiversityCnt - priv->uNumSQ3[RATE_1M] -
+			priv->uNumSQ3[RATE_2M] - priv->uNumSQ3[RATE_5M] -
+			priv->uNumSQ3[RATE_6M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_9M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_9M];
+		ulMaxPacket = priv->uNumSQ3[RATE_9M];
 	}
-	if (pDevice->uNumSQ3[RATE_6M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uDiversityCnt - pDevice->uNumSQ3[RATE_1M] -
-			pDevice->uNumSQ3[RATE_2M] - pDevice->uNumSQ3[RATE_5M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_6M] > ulMaxPacket) {
+		ulPacketNum = priv->uDiversityCnt - priv->uNumSQ3[RATE_1M] -
+			priv->uNumSQ3[RATE_2M] - priv->uNumSQ3[RATE_5M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_6M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_6M];
+		ulMaxPacket = priv->uNumSQ3[RATE_6M];
 	}
-	if (pDevice->uNumSQ3[RATE_5M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uDiversityCnt - pDevice->uNumSQ3[RATE_1M] -
-			pDevice->uNumSQ3[RATE_2M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_5M] > ulMaxPacket) {
+		ulPacketNum = priv->uDiversityCnt - priv->uNumSQ3[RATE_1M] -
+			priv->uNumSQ3[RATE_2M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_55M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_5M];
+		ulMaxPacket = priv->uNumSQ3[RATE_5M];
 	}
-	if (pDevice->uNumSQ3[RATE_2M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uDiversityCnt - pDevice->uNumSQ3[RATE_1M];
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_2M] > ulMaxPacket) {
+		ulPacketNum = priv->uDiversityCnt - priv->uNumSQ3[RATE_1M];
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_2M;
-		ulMaxPacket = pDevice->uNumSQ3[RATE_2M];
+		ulMaxPacket = priv->uNumSQ3[RATE_2M];
 	}
-	if (pDevice->uNumSQ3[RATE_1M] > ulMaxPacket) {
-		ulPacketNum = pDevice->uDiversityCnt;
-		ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+	if (priv->uNumSQ3[RATE_1M] > ulMaxPacket) {
+		ulPacketNum = priv->uDiversityCnt;
+		ulRatio = (ulPacketNum * 1000 / priv->uDiversityCnt);
 		ulRatio += TOP_RATE_1M;
 	}
 
@@ -2670,13 +2510,13 @@ s_ulGetRatio(struct vnt_private *pDevice)
 }
 
 void
-BBvClearAntDivSQ3Value(struct vnt_private *pDevice)
+BBvClearAntDivSQ3Value(struct vnt_private *priv)
 {
 	unsigned int ii;
 
-	pDevice->uDiversityCnt = 0;
+	priv->uDiversityCnt = 0;
 	for (ii = 0; ii < MAX_RATE; ii++)
-		pDevice->uNumSQ3[ii] = 0;
+		priv->uNumSQ3[ii] = 0;
 }
 
 /*
@@ -2684,7 +2524,7 @@ BBvClearAntDivSQ3Value(struct vnt_private *pDevice)
  *
  * Parameters:
  *  In:
- *      pDevice          - Device Structure
+ *      priv          - Device Structure
  *      byRSR            - RSR from received packet
  *      bySQ3            - SQ3 value from received packet
  *  Out:
@@ -2694,75 +2534,75 @@ BBvClearAntDivSQ3Value(struct vnt_private *pDevice)
  *
  */
 
-void BBvAntennaDiversity(struct vnt_private *pDevice,
+void BBvAntennaDiversity(struct vnt_private *priv,
 			 unsigned char byRxRate, unsigned char bySQ3)
 {
-	if ((byRxRate >= MAX_RATE) || (pDevice->wAntDiversityMaxRate >= MAX_RATE))
+	if ((byRxRate >= MAX_RATE) || (priv->wAntDiversityMaxRate >= MAX_RATE))
 		return;
 
-	pDevice->uDiversityCnt++;
+	priv->uDiversityCnt++;
 
-	pDevice->uNumSQ3[byRxRate]++;
+	priv->uNumSQ3[byRxRate]++;
 
-	if (pDevice->byAntennaState == 0) {
-		if (pDevice->uDiversityCnt > pDevice->ulDiversityNValue) {
+	if (priv->byAntennaState == 0) {
+		if (priv->uDiversityCnt > priv->ulDiversityNValue) {
 			pr_debug("ulDiversityNValue=[%d],54M-[%d]\n",
-				 (int)pDevice->ulDiversityNValue,
-				 (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate]);
+				 (int)priv->ulDiversityNValue,
+				 (int)priv->uNumSQ3[(int)priv->wAntDiversityMaxRate]);
 
-			if (pDevice->uNumSQ3[pDevice->wAntDiversityMaxRate] < pDevice->uDiversityCnt/2) {
-				pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
+			if (priv->uNumSQ3[priv->wAntDiversityMaxRate] < priv->uDiversityCnt/2) {
+				priv->ulRatio_State0 = s_ulGetRatio(priv);
 				pr_debug("SQ3_State0, rate = [%08x]\n",
-					 (int)pDevice->ulRatio_State0);
+					 (int)priv->ulRatio_State0);
 
-				if (pDevice->byTMax == 0)
+				if (priv->byTMax == 0)
 					return;
 				pr_debug("1.[%08x], uNumSQ3[%d]=%d, %d\n",
-					 (int)pDevice->ulRatio_State0,
-					 (int)pDevice->wAntDiversityMaxRate,
-					 (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate],
-					 (int)pDevice->uDiversityCnt);
-
-				s_vChangeAntenna(pDevice);
-				pDevice->byAntennaState = 1;
-				del_timer(&pDevice->TimerSQ3Tmax3);
-				del_timer(&pDevice->TimerSQ3Tmax2);
-				pDevice->TimerSQ3Tmax1.expires =  RUN_AT(pDevice->byTMax * HZ);
-				add_timer(&pDevice->TimerSQ3Tmax1);
+					 (int)priv->ulRatio_State0,
+					 (int)priv->wAntDiversityMaxRate,
+					 (int)priv->uNumSQ3[(int)priv->wAntDiversityMaxRate],
+					 (int)priv->uDiversityCnt);
+
+				s_vChangeAntenna(priv);
+				priv->byAntennaState = 1;
+				del_timer(&priv->TimerSQ3Tmax3);
+				del_timer(&priv->TimerSQ3Tmax2);
+				priv->TimerSQ3Tmax1.expires =  RUN_AT(priv->byTMax * HZ);
+				add_timer(&priv->TimerSQ3Tmax1);
 
 			} else {
-				pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
-				add_timer(&pDevice->TimerSQ3Tmax3);
+				priv->TimerSQ3Tmax3.expires =  RUN_AT(priv->byTMax3 * HZ);
+				add_timer(&priv->TimerSQ3Tmax3);
 			}
-			BBvClearAntDivSQ3Value(pDevice);
+			BBvClearAntDivSQ3Value(priv);
 
 		}
 	} else { /* byAntennaState == 1 */
 
-		if (pDevice->uDiversityCnt > pDevice->ulDiversityMValue) {
-			del_timer(&pDevice->TimerSQ3Tmax1);
+		if (priv->uDiversityCnt > priv->ulDiversityMValue) {
+			del_timer(&priv->TimerSQ3Tmax1);
 
-			pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
+			priv->ulRatio_State1 = s_ulGetRatio(priv);
 			pr_debug("RX:SQ3_State1, rate0 = %08x,rate1 = %08x\n",
-				 (int)pDevice->ulRatio_State0,
-				 (int)pDevice->ulRatio_State1);
+				 (int)priv->ulRatio_State0,
+				 (int)priv->ulRatio_State1);
 
-			if (pDevice->ulRatio_State1 < pDevice->ulRatio_State0) {
+			if (priv->ulRatio_State1 < priv->ulRatio_State0) {
 				pr_debug("2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
-					 (int)pDevice->ulRatio_State0,
-					 (int)pDevice->ulRatio_State1,
-					 (int)pDevice->wAntDiversityMaxRate,
-					 (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate],
-					 (int)pDevice->uDiversityCnt);
-
-				s_vChangeAntenna(pDevice);
-				pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
-				pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
-				add_timer(&pDevice->TimerSQ3Tmax3);
-				add_timer(&pDevice->TimerSQ3Tmax2);
+					 (int)priv->ulRatio_State0,
+					 (int)priv->ulRatio_State1,
+					 (int)priv->wAntDiversityMaxRate,
+					 (int)priv->uNumSQ3[(int)priv->wAntDiversityMaxRate],
+					 (int)priv->uDiversityCnt);
+
+				s_vChangeAntenna(priv);
+				priv->TimerSQ3Tmax3.expires =  RUN_AT(priv->byTMax3 * HZ);
+				priv->TimerSQ3Tmax2.expires =  RUN_AT(priv->byTMax2 * HZ);
+				add_timer(&priv->TimerSQ3Tmax3);
+				add_timer(&priv->TimerSQ3Tmax2);
 			}
-			pDevice->byAntennaState = 0;
-			BBvClearAntDivSQ3Value(pDevice);
+			priv->byAntennaState = 0;
+			BBvClearAntDivSQ3Value(priv);
 		}
 	} /* byAntennaState */
 }
@@ -2783,28 +2623,30 @@ void BBvAntennaDiversity(struct vnt_private *pDevice,
 
 void
 TimerSQ3CallBack(
-	void *hDeviceContext
+	unsigned long data
 )
 {
-	struct vnt_private *pDevice = hDeviceContext;
+	struct vnt_private *priv = (struct vnt_private *)data;
+	unsigned long flags;
 
 	pr_debug("TimerSQ3CallBack...\n");
-	spin_lock_irq(&pDevice->lock);
+
+	spin_lock_irqsave(&priv->lock, flags);
 
 	pr_debug("3.[%08x][%08x], %d\n",
-		 (int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1,
-		 (int)pDevice->uDiversityCnt);
+		 (int)priv->ulRatio_State0, (int)priv->ulRatio_State1,
+		 (int)priv->uDiversityCnt);
 
-	s_vChangeAntenna(pDevice);
-	pDevice->byAntennaState = 0;
-	BBvClearAntDivSQ3Value(pDevice);
+	s_vChangeAntenna(priv);
+	priv->byAntennaState = 0;
+	BBvClearAntDivSQ3Value(priv);
 
-	pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
-	pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
-	add_timer(&pDevice->TimerSQ3Tmax3);
-	add_timer(&pDevice->TimerSQ3Tmax2);
+	priv->TimerSQ3Tmax3.expires =  RUN_AT(priv->byTMax3 * HZ);
+	priv->TimerSQ3Tmax2.expires =  RUN_AT(priv->byTMax2 * HZ);
+	add_timer(&priv->TimerSQ3Tmax3);
+	add_timer(&priv->TimerSQ3Tmax2);
 
-	spin_unlock_irq(&pDevice->lock);
+	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 /*+
@@ -2827,43 +2669,46 @@ TimerSQ3CallBack(
 
 void
 TimerState1CallBack(
-	void *hDeviceContext
+	unsigned long data
 )
 {
-	struct vnt_private *pDevice = hDeviceContext;
+	struct vnt_private *priv = (struct vnt_private *)data;
+	unsigned long flags;
 
 	pr_debug("TimerState1CallBack...\n");
 
-	spin_lock_irq(&pDevice->lock);
-	if (pDevice->uDiversityCnt < pDevice->ulDiversityMValue/100) {
-		s_vChangeAntenna(pDevice);
-		pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
-		pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
-		add_timer(&pDevice->TimerSQ3Tmax3);
-		add_timer(&pDevice->TimerSQ3Tmax2);
+	spin_lock_irqsave(&priv->lock, flags);
+
+	if (priv->uDiversityCnt < priv->ulDiversityMValue/100) {
+		s_vChangeAntenna(priv);
+		priv->TimerSQ3Tmax3.expires =  RUN_AT(priv->byTMax3 * HZ);
+		priv->TimerSQ3Tmax2.expires =  RUN_AT(priv->byTMax2 * HZ);
+		add_timer(&priv->TimerSQ3Tmax3);
+		add_timer(&priv->TimerSQ3Tmax2);
 	} else {
-		pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
+		priv->ulRatio_State1 = s_ulGetRatio(priv);
 		pr_debug("SQ3_State1, rate0 = %08x,rate1 = %08x\n",
-			 (int)pDevice->ulRatio_State0,
-			 (int)pDevice->ulRatio_State1);
+			 (int)priv->ulRatio_State0,
+			 (int)priv->ulRatio_State1);
 
-		if (pDevice->ulRatio_State1 < pDevice->ulRatio_State0) {
+		if (priv->ulRatio_State1 < priv->ulRatio_State0) {
 			pr_debug("2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
-				 (int)pDevice->ulRatio_State0,
-				 (int)pDevice->ulRatio_State1,
-				 (int)pDevice->wAntDiversityMaxRate,
-				 (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate],
-				 (int)pDevice->uDiversityCnt);
-
-			s_vChangeAntenna(pDevice);
-
-			pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
-			pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
-			add_timer(&pDevice->TimerSQ3Tmax3);
-			add_timer(&pDevice->TimerSQ3Tmax2);
+				 (int)priv->ulRatio_State0,
+				 (int)priv->ulRatio_State1,
+				 (int)priv->wAntDiversityMaxRate,
+				 (int)priv->uNumSQ3[(int)priv->wAntDiversityMaxRate],
+				 (int)priv->uDiversityCnt);
+
+			s_vChangeAntenna(priv);
+
+			priv->TimerSQ3Tmax3.expires =  RUN_AT(priv->byTMax3 * HZ);
+			priv->TimerSQ3Tmax2.expires =  RUN_AT(priv->byTMax2 * HZ);
+			add_timer(&priv->TimerSQ3Tmax3);
+			add_timer(&priv->TimerSQ3Tmax2);
 		}
 	}
-	pDevice->byAntennaState = 0;
-	BBvClearAntDivSQ3Value(pDevice);
-	spin_unlock_irq(&pDevice->lock);
+	priv->byAntennaState = 0;
+	BBvClearAntDivSQ3Value(priv);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
 }
diff --git a/drivers/staging/vt6655/baseband.h b/drivers/staging/vt6655/baseband.h
index 31f2255519cf..d9f6d63e4ab7 100644
--- a/drivers/staging/vt6655/baseband.h
+++ b/drivers/staging/vt6655/baseband.h
@@ -30,8 +30,6 @@
 #ifndef __BASEBAND_H__
 #define __BASEBAND_H__
 
-#include "ttype.h"
-#include "tether.h"
 #include "device.h"
 
 /*
@@ -79,42 +77,37 @@ BBuGetFrameTime(
 void vnt_get_phy_field(struct vnt_private *, u32 frame_length,
 		       u16 tx_rate, u8 pkt_type, struct vnt_phy_field *);
 
-bool BBbReadEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char *pbyData);
-bool BBbWriteEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byData);
+bool BBbReadEmbedded(struct vnt_private *, unsigned char byBBAddr, unsigned char *pbyData);
+bool BBbWriteEmbedded(struct vnt_private *, unsigned char byBBAddr, unsigned char byData);
 
-void BBvReadAllRegs(void __iomem *dwIoBase, unsigned char *pbyBBRegs);
-void BBvLoopbackOn(struct vnt_private *pDevice);
-void BBvLoopbackOff(struct vnt_private *pDevice);
-void BBvSetShortSlotTime(struct vnt_private *pDevice);
-bool BBbIsRegBitsOn(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
-bool BBbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
-void BBvSetVGAGainOffset(struct vnt_private *pDevice, unsigned char byData);
+void BBvSetShortSlotTime(struct vnt_private *);
+void BBvSetVGAGainOffset(struct vnt_private *, unsigned char byData);
 
 /* VT3253 Baseband */
-bool BBbVT3253Init(struct vnt_private *pDevice);
-void BBvSoftwareReset(void __iomem *dwIoBase);
-void BBvPowerSaveModeON(void __iomem *dwIoBase);
-void BBvPowerSaveModeOFF(void __iomem *dwIoBase);
-void BBvSetTxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode);
-void BBvSetRxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode);
-void BBvSetDeepSleep(void __iomem *dwIoBase, unsigned char byLocalID);
-void BBvExitDeepSleep(void __iomem *dwIoBase, unsigned char byLocalID);
+bool BBbVT3253Init(struct vnt_private *);
+void BBvSoftwareReset(struct vnt_private *);
+void BBvPowerSaveModeON(struct vnt_private *);
+void BBvPowerSaveModeOFF(struct vnt_private *);
+void BBvSetTxAntennaMode(struct vnt_private *, unsigned char byAntennaMode);
+void BBvSetRxAntennaMode(struct vnt_private *, unsigned char byAntennaMode);
+void BBvSetDeepSleep(struct vnt_private *, unsigned char byLocalID);
+void BBvExitDeepSleep(struct vnt_private *, unsigned char byLocalID);
 
 /* timer for antenna diversity */
 
 void
 TimerSQ3CallBack(
-	void *hDeviceContext
+	unsigned long
 );
 
 void
 TimerState1CallBack(
-	void *hDeviceContext
+	unsigned long
 );
 
-void BBvAntennaDiversity(struct vnt_private *pDevice,
+void BBvAntennaDiversity(struct vnt_private *,
 			 unsigned char byRxRate, unsigned char bySQ3);
 void
-BBvClearAntDivSQ3Value(struct vnt_private *pDevice);
+BBvClearAntDivSQ3Value(struct vnt_private *);
 
 #endif /* __BASEBAND_H__ */
diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c
deleted file mode 100644
index 996d3302ce3d..000000000000
--- a/drivers/staging/vt6655/bssdb.c
+++ /dev/null
@@ -1,1512 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: bssdb.c
- *
- * Purpose: Handles the Basic Service Set & Node Database functions
- *
- * Functions:
- *      BSSpSearchBSSList - Search known BSS list for Desire SSID or BSSID
- *      BSSvClearBSSList - Clear BSS List
- *      BSSbInsertToBSSList - Insert a BSS set into known BSS list
- *      BSSbUpdateToBSSList - Update BSS set in known BSS list
- *      BSSDBbIsSTAInNodeDB - Search Node DB table to find the index of matched DstAddr
- *      BSSvCreateOneNode - Allocate an Node for Node DB
- *      BSSvUpdateAPNode - Update AP Node content in Index 0 of KnownNodeDB
- *      BSSvSecondCallBack - One second timer callback function to update Node DB info & AP link status
- *      BSSvUpdateNodeTxCounter - Update Tx attemps, Tx failure counter in Node DB for auto-fall back rate control
- *
- * Revision History:
- *
- * Author: Lyndon Chen
- *
- * Date: July 17, 2002
- *
- */
-
-#include "ttype.h"
-#include "tmacro.h"
-#include "tether.h"
-#include "device.h"
-#include "80211hdr.h"
-#include "bssdb.h"
-#include "wmgr.h"
-#include "datarate.h"
-#include "desc.h"
-#include "wcmd.h"
-#include "wpa.h"
-#include "baseband.h"
-#include "rf.h"
-#include "card.h"
-#include "channel.h"
-#include "mac.h"
-#include "wpa2.h"
-#include "iowpa.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-static const unsigned short awHWRetry0[5][5] = {
-	{RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M},
-	{RATE_24M, RATE_24M, RATE_18M, RATE_12M, RATE_12M},
-	{RATE_36M, RATE_36M, RATE_24M, RATE_18M, RATE_18M},
-	{RATE_48M, RATE_48M, RATE_36M, RATE_24M, RATE_24M},
-	{RATE_54M, RATE_54M, RATE_48M, RATE_36M, RATE_36M}
-};
-static const unsigned short awHWRetry1[5][5] = {
-	{RATE_18M, RATE_18M, RATE_12M, RATE_6M, RATE_6M},
-	{RATE_24M, RATE_24M, RATE_18M, RATE_6M, RATE_6M},
-	{RATE_36M, RATE_36M, RATE_24M, RATE_12M, RATE_12M},
-	{RATE_48M, RATE_48M, RATE_24M, RATE_12M, RATE_12M},
-	{RATE_54M, RATE_54M, RATE_36M, RATE_18M, RATE_18M}
-};
-
-/*---------------------  Static Functions  --------------------------*/
-
-void s_vCheckSensitivity(
-	void *hDeviceContext
-);
-
-#ifdef Calcu_LinkQual
-void s_uCalculateLinkQual(
-	void *hDeviceContext
-);
-#endif
-
-void s_vCheckPreEDThreshold(
-	void *hDeviceContext
-);
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*+
- *
- * Routine Description:
- *    Search known BSS list for Desire SSID or BSSID.
- *
- * Return Value:
- *    PTR to KnownBSS or NULL
- *
- -*/
-
-PKnownBSS
-BSSpSearchBSSList(
-	void *hDeviceContext,
-	unsigned char *pbyDesireBSSID,
-	unsigned char *pbyDesireSSID,
-	CARD_PHY_TYPE  ePhyType
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned char *pbyBSSID = NULL;
-	PWLAN_IE_SSID   pSSID = NULL;
-	PKnownBSS       pCurrBSS = NULL;
-	PKnownBSS       pSelect = NULL;
-	unsigned char ZeroBSSID[WLAN_BSSID_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-	unsigned int ii = 0;
-
-	if (pbyDesireBSSID != NULL) {
-		pr_debug("BSSpSearchBSSList BSSID[%pM]\n", pbyDesireBSSID);
-		if ((!is_broadcast_ether_addr(pbyDesireBSSID)) &&
-		    (memcmp(pbyDesireBSSID, ZeroBSSID, 6) != 0))
-			pbyBSSID = pbyDesireBSSID;
-	}
-	if (pbyDesireSSID != NULL) {
-		if (((PWLAN_IE_SSID)pbyDesireSSID)->len != 0)
-			pSSID = (PWLAN_IE_SSID) pbyDesireSSID;
-	}
-
-	if (pbyBSSID != NULL) {
-		/* match BSSID first */
-		for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-			pCurrBSS = &(pMgmt->sBSSList[ii]);
-			if (!pDevice->bLinkPass)
-				pCurrBSS->bSelected = false;
-			if ((pCurrBSS->bActive) &&
-			    (!pCurrBSS->bSelected)) {
-				if (ether_addr_equal(pCurrBSS->abyBSSID,
-						     pbyBSSID)) {
-					if (pSSID != NULL) {
-						/* compare ssid */
-						if (!memcmp(pSSID->abySSID,
-							    ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
-							    pSSID->len)) {
-							if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
-							    ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
-							    ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
-) {
-								pCurrBSS->bSelected = true;
-								return pCurrBSS;
-							}
-						}
-					} else {
-						if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
-						    ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
-						    ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
-) {
-							pCurrBSS->bSelected = true;
-							return pCurrBSS;
-						}
-					}
-				}
-			}
-		}
-	} else {
-		/* ignore BSSID */
-		for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-			pCurrBSS = &(pMgmt->sBSSList[ii]);
-			/* 2007-0721-01<Add>by MikeLiu */
-			pCurrBSS->bSelected = false;
-			if (pCurrBSS->bActive) {
-				if (pSSID != NULL) {
-					/* matched SSID */
-					if (!!memcmp(pSSID->abySSID,
-						     ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
-						     pSSID->len) ||
-					    (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) {
-						/* SSID not match skip this BSS */
-						continue;
-					}
-				}
-				if (((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) ||
-				    ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo))
-) {
-					/* Type not match skip this BSS */
-					pr_debug("BSS type mismatch.... Config[%d] BSS[0x%04x]\n",
-						 pMgmt->eConfigMode,
-						 pCurrBSS->wCapInfo);
-					continue;
-				}
-
-				if (ePhyType != PHY_TYPE_AUTO) {
-					if (((ePhyType == PHY_TYPE_11A) && (PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse)) ||
-					    ((ePhyType != PHY_TYPE_11A) && (PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) {
-						/* PhyType not match skip this BSS */
-						pr_debug("Physical type mismatch.... ePhyType[%d] BSS[%d]\n",
-							 ePhyType,
-							 pCurrBSS->eNetworkTypeInUse);
-						continue;
-					}
-				}
-
-				if (pSelect == NULL) {
-					pSelect = pCurrBSS;
-				} else {
-					/* compare RSSI, select signal strong one */
-					if (pCurrBSS->uRSSI < pSelect->uRSSI)
-						pSelect = pCurrBSS;
-				}
-			}
-		}
-		if (pSelect != NULL) {
-			pSelect->bSelected = true;
-			return pSelect;
-		}
-	}
-	return NULL;
-}
-
-/*+
- *
- * Routine Description:
- *    Clear BSS List
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-BSSvClearBSSList(
-	void *hDeviceContext,
-	bool bKeepCurrBSSID
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int ii;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		if (bKeepCurrBSSID) {
-			if (pMgmt->sBSSList[ii].bActive &&
-			    ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
-					     pMgmt->abyCurrBSSID)) {
-				continue;
-			}
-		}
-
-		if ((pMgmt->sBSSList[ii].bActive) && (pMgmt->sBSSList[ii].uClearCount < BSS_CLEAR_COUNT)) {
-			pMgmt->sBSSList[ii].uClearCount++;
-			continue;
-		}
-
-		pMgmt->sBSSList[ii].bActive = false;
-		memset(&pMgmt->sBSSList[ii], 0, sizeof(KnownBSS));
-	}
-	BSSvClearAnyBSSJoinRecord(pDevice);
-}
-
-/*+
- *
- * Routine Description:
- *    search BSS list by BSSID & SSID if matched
- *
- * Return Value:
- *    true if found.
- *
- -*/
-PKnownBSS
-BSSpAddrIsInBSSList(
-	void *hDeviceContext,
-	unsigned char *abyBSSID,
-	PWLAN_IE_SSID pSSID
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PKnownBSS       pBSSList = NULL;
-	unsigned int ii;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSSList = &(pMgmt->sBSSList[ii]);
-		if (pBSSList->bActive) {
-			if (ether_addr_equal(pBSSList->abyBSSID, abyBSSID)) {
-				if (pSSID->len == ((PWLAN_IE_SSID)pBSSList->abySSID)->len) {
-					if (memcmp(pSSID->abySSID,
-						   ((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
-						   pSSID->len) == 0)
-						return pBSSList;
-				}
-			}
-		}
-	}
-
-	return NULL;
-};
-
-/*+
- *
- * Routine Description:
- *    Insert a BSS set into known BSS list
- *
- * Return Value:
- *    true if success.
- *
- -*/
-
-bool
-BSSbInsertToBSSList(
-	void *hDeviceContext,
-	unsigned char *abyBSSIDAddr,
-	__le64 qwTimestamp,
-	unsigned short wBeaconInterval,
-	unsigned short wCapInfo,
-	unsigned char byCurrChannel,
-	PWLAN_IE_SSID pSSID,
-	PWLAN_IE_SUPP_RATES pSuppRates,
-	PWLAN_IE_SUPP_RATES pExtSuppRates,
-	PERPObject psERP,
-	PWLAN_IE_RSN pRSN,
-	PWLAN_IE_RSN_EXT pRSNWPA,
-	PWLAN_IE_COUNTRY pIE_Country,
-	PWLAN_IE_QUIET pIE_Quiet,
-	unsigned int uIELength,
-	unsigned char *pbyIEs,
-	void *pRxPacketContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSRxMgmtPacket  pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
-	PKnownBSS       pBSSList = NULL;
-	unsigned int ii;
-	bool bParsingQuiet = false;
-	PWLAN_IE_QUIET  pQuiet = NULL;
-
-	pBSSList = (PKnownBSS)&(pMgmt->sBSSList[0]);
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSSList = (PKnownBSS)&(pMgmt->sBSSList[ii]);
-		if (!pBSSList->bActive)
-			break;
-	}
-
-	if (ii == MAX_BSS_NUM) {
-		pr_debug("Get free KnowBSS node failed\n");
-		return false;
-	}
-	/* save the BSS info */
-	pBSSList->bActive = true;
-	memcpy(pBSSList->abyBSSID, abyBSSIDAddr, WLAN_BSSID_LEN);
-	pBSSList->qwBSSTimestamp = le64_to_cpu(qwTimestamp);
-	pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
-	pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
-	pBSSList->uClearCount = 0;
-
-	if (pSSID->len > WLAN_SSID_MAXLEN)
-		pSSID->len = WLAN_SSID_MAXLEN;
-	memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
-
-	pBSSList->uChannel = byCurrChannel;
-
-	if (pSuppRates->len > WLAN_RATES_MAXLEN)
-		pSuppRates->len = WLAN_RATES_MAXLEN;
-	memcpy(pBSSList->abySuppRates, pSuppRates, pSuppRates->len + WLAN_IEHDR_LEN);
-
-	if (pExtSuppRates != NULL) {
-		if (pExtSuppRates->len > WLAN_RATES_MAXLEN)
-			pExtSuppRates->len = WLAN_RATES_MAXLEN;
-		memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN);
-		pr_debug("BSSbInsertToBSSList: pExtSuppRates->len = %d\n",
-			 pExtSuppRates->len);
-
-	} else {
-		memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-	}
-	pBSSList->sERP.byERP = psERP->byERP;
-	pBSSList->sERP.bERPExist = psERP->bERPExist;
-
-	/* check if BSS is 802.11a/b/g */
-	if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
-	} else {
-		if (pBSSList->sERP.bERPExist)
-			pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
-		else
-			pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
-	}
-
-	pBSSList->byRxRate = pRxPacket->byRxRate;
-	pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
-	pBSSList->uRSSI = pRxPacket->uRSSI;
-	pBSSList->bySQ = pRxPacket->bySQ;
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-	    (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-		/* assoc with BSS */
-		if (pBSSList == pMgmt->pCurrBSS)
-			bParsingQuiet = true;
-	}
-
-	WPA_ClearRSN(pBSSList);
-
-	if (pRSNWPA != NULL) {
-		unsigned int uLen = pRSNWPA->len + 2;
-
-		if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSNWPA - pbyIEs))) {
-			pBSSList->wWPALen = uLen;
-			memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
-			WPA_ParseRSN(pBSSList, pRSNWPA);
-		}
-	}
-
-	WPA2_ClearRSN(pBSSList);
-
-	if (pRSN != NULL) {
-		unsigned int uLen = pRSN->len + 2;
-
-		if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSN - pbyIEs))) {
-			pBSSList->wRSNLen = uLen;
-			memcpy(pBSSList->byRSNIE, pRSN, uLen);
-			WPA2vParseRSN(pBSSList, pRSN);
-		}
-	}
-
-	if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || pBSSList->bWPA2Valid) {
-		PSKeyItem  pTransmitKey = NULL;
-		bool bIs802_1x = false;
-
-		for (ii = 0; ii < pBSSList->wAKMSSAuthCount; ii++) {
-			if (pBSSList->abyAKMSSAuthType[ii] == WLAN_11i_AKMSS_802_1X) {
-				bIs802_1x = true;
-				break;
-			}
-		}
-		if (bIs802_1x && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
-		    (!memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
-			bAdd_PMKID_Candidate((void *)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
-
-			if (pDevice->bLinkPass && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-				if (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) ||
-				    KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey)) {
-					pDevice->gsPMKIDCandidate.StatusType = Ndis802_11StatusType_PMKID_CandidateList;
-					pDevice->gsPMKIDCandidate.Version = 1;
-
-				}
-
-			}
-		}
-	}
-
-	if (pDevice->bUpdateBBVGA) {
-		/* monitor if RSSI is too strong */
-		pBSSList->byRSSIStatCnt = 0;
-		RFvRSSITodBm(pDevice, (unsigned char)(pRxPacket->uRSSI), &pBSSList->ldBmMAX);
-		pBSSList->ldBmAverage[0] = pBSSList->ldBmMAX;
-		for (ii = 1; ii < RSSI_STAT_COUNT; ii++)
-			pBSSList->ldBmAverage[ii] = 0;
-	}
-
-	if ((pIE_Country != NULL) && pMgmt->b11hEnable) {
-		set_country_info(pMgmt->pAdapter, pBSSList->eNetworkTypeInUse,
-				 pIE_Country);
-	}
-
-	if (bParsingQuiet && (pIE_Quiet != NULL)) {
-		if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
-		    (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
-			/* valid EID */
-			if (pQuiet == NULL) {
-				pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
-				CARDbSetQuiet(pMgmt->pAdapter,
-					      true,
-					      pQuiet->byQuietCount,
-					      pQuiet->byQuietPeriod,
-					      *((unsigned short *)pQuiet->abyQuietDuration),
-					      *((unsigned short *)pQuiet->abyQuietOffset)
-);
-			} else {
-				pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
-				CARDbSetQuiet(pMgmt->pAdapter,
-					      false,
-					      pQuiet->byQuietCount,
-					      pQuiet->byQuietPeriod,
-					      *((unsigned short *)pQuiet->abyQuietDuration),
-					      *((unsigned short *)pQuiet->abyQuietOffset)
-					);
-			}
-		}
-	}
-
-	if (bParsingQuiet && (pQuiet != NULL))
-		CARDbStartQuiet(pMgmt->pAdapter);
-
-	pBSSList->uIELength = uIELength;
-	if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
-		pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-	memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
-
-	return true;
-}
-
-/*+
- *
- * Routine Description:
- *    Update BSS set in known BSS list
- *
- * Return Value:
- *    true if success.
- *
- -*/
-/* TODO: input structure modify */
-
-bool
-BSSbUpdateToBSSList(
-	void *hDeviceContext,
-	__le64 qwTimestamp,
-	unsigned short wBeaconInterval,
-	unsigned short wCapInfo,
-	unsigned char byCurrChannel,
-	bool bChannelHit,
-	PWLAN_IE_SSID pSSID,
-	PWLAN_IE_SUPP_RATES pSuppRates,
-	PWLAN_IE_SUPP_RATES pExtSuppRates,
-	PERPObject psERP,
-	PWLAN_IE_RSN pRSN,
-	PWLAN_IE_RSN_EXT pRSNWPA,
-	PWLAN_IE_COUNTRY pIE_Country,
-	PWLAN_IE_QUIET pIE_Quiet,
-	PKnownBSS pBSSList,
-	unsigned int uIELength,
-	unsigned char *pbyIEs,
-	void *pRxPacketContext
-)
-{
-	int             ii;
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSRxMgmtPacket  pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
-	long            ldBm;
-	bool bParsingQuiet = false;
-	PWLAN_IE_QUIET  pQuiet = NULL;
-
-	if (pBSSList == NULL)
-		return false;
-
-	pBSSList->qwBSSTimestamp = le64_to_cpu(qwTimestamp);
-	pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
-	pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
-	pBSSList->uClearCount = 0;
-	pBSSList->uChannel = byCurrChannel;
-
-	if (pSSID->len > WLAN_SSID_MAXLEN)
-		pSSID->len = WLAN_SSID_MAXLEN;
-
-	if ((pSSID->len != 0) && (pSSID->abySSID[0] != 0))
-		memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
-	memcpy(pBSSList->abySuppRates, pSuppRates, pSuppRates->len + WLAN_IEHDR_LEN);
-
-	if (pExtSuppRates != NULL)
-		memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN);
-	else
-		memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-	pBSSList->sERP.byERP = psERP->byERP;
-	pBSSList->sERP.bERPExist = psERP->bERPExist;
-
-	/* check if BSS is 802.11a/b/g */
-	if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
-	} else {
-		if (pBSSList->sERP.bERPExist)
-			pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
-		else
-			pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
-	}
-
-	pBSSList->byRxRate = pRxPacket->byRxRate;
-	pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
-	if (bChannelHit)
-		pBSSList->uRSSI = pRxPacket->uRSSI;
-	pBSSList->bySQ = pRxPacket->bySQ;
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-	    (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-		/* assoc with BSS */
-		if (pBSSList == pMgmt->pCurrBSS)
-			bParsingQuiet = true;
-	}
-
-	WPA_ClearRSN(pBSSList);         /* mike update */
-
-	if (pRSNWPA != NULL) {
-		unsigned int uLen = pRSNWPA->len + 2;
-
-		if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSNWPA - pbyIEs))) {
-			pBSSList->wWPALen = uLen;
-			memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
-			WPA_ParseRSN(pBSSList, pRSNWPA);
-		}
-	}
-
-	WPA2_ClearRSN(pBSSList);  /* mike update */
-
-	if (pRSN != NULL) {
-		unsigned int uLen = pRSN->len + 2;
-
-		if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSN - pbyIEs))) {
-			pBSSList->wRSNLen = uLen;
-			memcpy(pBSSList->byRSNIE, pRSN, uLen);
-			WPA2vParseRSN(pBSSList, pRSN);
-		}
-	}
-
-	if (pRxPacket->uRSSI != 0) {
-		RFvRSSITodBm(pDevice, (unsigned char)(pRxPacket->uRSSI), &ldBm);
-		/* monitor if RSSI is too strong */
-		pBSSList->byRSSIStatCnt++;
-		pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT;
-		pBSSList->ldBmAverage[pBSSList->byRSSIStatCnt] = ldBm;
-		for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
-			if (pBSSList->ldBmAverage[ii] != 0)
-				pBSSList->ldBmMAX = max(pBSSList->ldBmAverage[ii], ldBm);
-		}
-	}
-
-	if ((pIE_Country != NULL) && pMgmt->b11hEnable) {
-		set_country_info(pMgmt->pAdapter, pBSSList->eNetworkTypeInUse,
-				 pIE_Country);
-	}
-
-	if (bParsingQuiet && (pIE_Quiet != NULL)) {
-		if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
-		    (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
-			/* valid EID */
-			if (pQuiet == NULL) {
-				pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
-				CARDbSetQuiet(pMgmt->pAdapter,
-					      true,
-					      pQuiet->byQuietCount,
-					      pQuiet->byQuietPeriod,
-					      *((unsigned short *)pQuiet->abyQuietDuration),
-					      *((unsigned short *)pQuiet->abyQuietOffset)
-);
-			} else {
-				pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
-				CARDbSetQuiet(pMgmt->pAdapter,
-					      false,
-					      pQuiet->byQuietCount,
-					      pQuiet->byQuietPeriod,
-					      *((unsigned short *)pQuiet->abyQuietDuration),
-					      *((unsigned short *)pQuiet->abyQuietOffset)
-					);
-			}
-		}
-	}
-
-	if (bParsingQuiet && (pQuiet != NULL))
-		CARDbStartQuiet(pMgmt->pAdapter);
-
-	pBSSList->uIELength = uIELength;
-	if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
-		pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-	memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
-
-	return true;
-}
-
-/*+
- *
- * Routine Description:
- *    Search Node DB table to find the index of matched DstAddr
- *
- * Return Value:
- *    None
- *
- -*/
-
-bool
-BSSDBbIsSTAInNodeDB(void *pMgmtObject, unsigned char *abyDstAddr,
-		    unsigned int *puNodeIndex)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
-	unsigned int ii;
-
-	/* Index = 0 reserved for AP Node */
-	for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			if (ether_addr_equal(abyDstAddr,
-					     pMgmt->sNodeDBTable[ii].abyMACAddr)) {
-				*puNodeIndex = ii;
-				return true;
-			}
-		}
-	}
-
-	return false;
-};
-
-/*+
- *
- * Routine Description:
- *    Find an empty node and allocat it; if there is no empty node,
- *    then use the most inactive one.
- *
- * Return Value:
- *    None
- *
- -*/
-void
-BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int ii;
-	unsigned int BigestCount = 0;
-	unsigned int SelectIndex;
-	struct sk_buff  *skb;
-	/*
-	 * Index = 0 reserved for AP Node (In STA mode)
-	 * Index = 0 reserved for Broadcast/MultiCast (In AP mode)
-	 */
-	SelectIndex = 1;
-	for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			if (pMgmt->sNodeDBTable[ii].uInActiveCount > BigestCount) {
-				BigestCount = pMgmt->sNodeDBTable[ii].uInActiveCount;
-				SelectIndex = ii;
-			}
-		} else {
-			break;
-		}
-	}
-
-	/* if not found replace uInActiveCount is largest one */
-	if (ii == (MAX_NODE_NUM + 1)) {
-		*puNodeIndex = SelectIndex;
-		pr_info("Replace inactive node = %d\n", SelectIndex);
-		/* clear ps buffer */
-		if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next != NULL) {
-			while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)) != NULL)
-				dev_kfree_skb(skb);
-		}
-	} else {
-		*puNodeIndex = ii;
-	}
-
-	memset(&pMgmt->sNodeDBTable[*puNodeIndex], 0, sizeof(KnownNodeDB));
-	pMgmt->sNodeDBTable[*puNodeIndex].bActive = true;
-	pMgmt->sNodeDBTable[*puNodeIndex].uRatePollTimeout = FALLBACK_POLL_SECOND;
-	/* for AP mode PS queue */
-	skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
-	pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0;
-	pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0;
-	pr_debug("Create node index = %d\n", ii);
-	return;
-};
-
-/*+
- *
- * Routine Description:
- *    Remove Node by NodeIndex
- *
- *
- * Return Value:
- *    None
- *
- -*/
-void
-BSSvRemoveOneNode(
-	void *hDeviceContext,
-	unsigned int uNodeIndex
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	struct sk_buff  *skb;
-
-	while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue)) != NULL)
-		dev_kfree_skb(skb);
-	/* clear context */
-	memset(&pMgmt->sNodeDBTable[uNodeIndex], 0, sizeof(KnownNodeDB));
-	/* clear tx bit map */
-	pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[uNodeIndex].wAID >> 3] &=  ~byMask[pMgmt->sNodeDBTable[uNodeIndex].wAID & 7];
-
-	return;
-};
-/*+
- *
- * Routine Description:
- *    Update AP Node content in Index 0 of KnownNodeDB
- *
- *
- * Return Value:
- *    None
- *
- -*/
-
-void
-BSSvUpdateAPNode(
-	void *hDeviceContext,
-	unsigned short *pwCapInfo,
-	PWLAN_IE_SUPP_RATES pSuppRates,
-	PWLAN_IE_SUPP_RATES pExtSuppRates
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int uRateLen = WLAN_RATES_MAXLEN;
-
-	memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
-
-	pMgmt->sNodeDBTable[0].bActive = true;
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11B)
-		uRateLen = WLAN_RATES_MAXLEN_11B;
-	pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pSuppRates,
-						(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-						uRateLen);
-	pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pExtSuppRates,
-						   (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
-						   uRateLen);
-	RATEvParseMaxRate((void *)pDevice,
-			  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
-			  true,
-			  &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
-			  &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
-			  &(pMgmt->sNodeDBTable[0].wSuppRate),
-			  &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
-			  &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
-);
-	memcpy(pMgmt->sNodeDBTable[0].abyMACAddr, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
-	pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxSuppRate;
-	pMgmt->sNodeDBTable[0].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*pwCapInfo);
-	pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
-	netdev_dbg(pDevice->dev, "BSSvUpdateAPNode:MaxSuppRate is %d\n",
-		   pMgmt->sNodeDBTable[0].wMaxSuppRate);
-	/* auto rate fallback function initiation */
-	pr_debug("pMgmt->sNodeDBTable[0].wTxDataRate = %d\n",
-		 pMgmt->sNodeDBTable[0].wTxDataRate);
-};
-
-/*+
- *
- * Routine Description:
- *    Add Multicast Node content in Index 0 of KnownNodeDB
- *
- *
- * Return Value:
- *    None
- *
- -*/
-
-void
-BSSvAddMulticastNode(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-
-	if (!pDevice->bEnableHostWEP)
-		memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
-	memset(pMgmt->sNodeDBTable[0].abyMACAddr, 0xff, WLAN_ADDR_LEN);
-	pMgmt->sNodeDBTable[0].bActive = true;
-	pMgmt->sNodeDBTable[0].bPSEnable = false;
-	skb_queue_head_init(&pMgmt->sNodeDBTable[0].sTxPSQueue);
-	RATEvParseMaxRate((void *)pDevice,
-			  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
-			  true,
-			  &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
-			  &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
-			  &(pMgmt->sNodeDBTable[0].wSuppRate),
-			  &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
-			  &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
-);
-	pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxBasicRate;
-	netdev_dbg(pDevice->dev,
-		   "BSSvAddMultiCastNode:pMgmt->sNodeDBTable[0].wTxDataRate is %d\n",
-		   pMgmt->sNodeDBTable[0].wTxDataRate);
-	pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
-};
-
-/*+
- *
- * Routine Description:
- *
- *
- *  Second call back function to update Node DB info & AP link status
- *
- *
- * Return Value:
- *    none.
- *
- -*/
-void
-BSSvSecondCallBack(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int ii;
-	PWLAN_IE_SSID   pItemSSID, pCurrSSID;
-	unsigned int uSleepySTACnt = 0;
-	unsigned int uNonShortSlotSTACnt = 0;
-	unsigned int uLongPreambleSTACnt = 0;
-	viawget_wpa_header *wpahdr;  /* DavidWang */
-
-	spin_lock_irq(&pDevice->lock);
-
-	pDevice->uAssocCount = 0;
-
-	pDevice->byERPFlag &=
-		~(WLAN_SET_ERP_BARKER_MODE(1) | WLAN_SET_ERP_NONERP_PRESENT(1));
-
-	if (pDevice->wUseProtectCntDown > 0) {
-		pDevice->wUseProtectCntDown--;
-	} else {
-		/* disable protect mode */
-		pDevice->byERPFlag &= ~(WLAN_SET_ERP_USE_PROTECTION(1));
-	}
-
-	if (pDevice->eCommandState == WLAN_ASSOCIATE_WAIT) {
-		pDevice->byReAssocCount++;
-		/* 10 sec timeout */
-		if ((pDevice->byReAssocCount > 10) && (!pDevice->bLinkPass)) {
-			netdev_info(pDevice->dev, "Re-association timeout!!!\n");
-			pDevice->byReAssocCount = 0;
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-			{
-				union iwreq_data  wrqu;
-
-				memset(&wrqu, 0, sizeof(wrqu));
-				wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-				PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
-				wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
-			}
-#endif
-		} else if (pDevice->bLinkPass)
-			pDevice->byReAssocCount = 0;
-	}
-
-#ifdef Calcu_LinkQual
-	s_uCalculateLinkQual((void *)pDevice);
-#endif
-
-	for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			/* increase in-activity counter */
-			pMgmt->sNodeDBTable[ii].uInActiveCount++;
-
-			if (ii > 0) {
-				if (pMgmt->sNodeDBTable[ii].uInActiveCount > MAX_INACTIVE_COUNT) {
-					BSSvRemoveOneNode(pDevice, ii);
-					pr_debug("Inactive timeout [%d] sec, STA index = [%d] remove\n",
-						 MAX_INACTIVE_COUNT, ii);
-					continue;
-				}
-
-				if (pMgmt->sNodeDBTable[ii].eNodeState >= NODE_ASSOC) {
-					pDevice->uAssocCount++;
-
-					/* check if Non ERP exist */
-					if (pMgmt->sNodeDBTable[ii].uInActiveCount < ERP_RECOVER_COUNT) {
-						if (!pMgmt->sNodeDBTable[ii].bShortPreamble) {
-							pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1);
-							uLongPreambleSTACnt++;
-						}
-						if (!pMgmt->sNodeDBTable[ii].bERPExist) {
-							pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1);
-							pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
-						}
-						if (!pMgmt->sNodeDBTable[ii].bShortSlotTime)
-							uNonShortSlotSTACnt++;
-					}
-				}
-
-				/* check if any STA in PS mode */
-				if (pMgmt->sNodeDBTable[ii].bPSEnable)
-					uSleepySTACnt++;
-
-			}
-
-			/* rate fallback check */
-			if (!pDevice->bFixRate) {
-				if (ii > 0) {
-					/* ii = 0 for multicast node (AP & Adhoc) */
-					RATEvTxRateFallBack((void *)pDevice, &(pMgmt->sNodeDBTable[ii]));
-				} else {
-					/* ii = 0 reserved for unicast AP node (Infra STA) */
-					if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)
-						netdev_dbg(pDevice->dev,
-							   "SecondCallback:Before:TxDataRate is %d\n",
-							   pMgmt->sNodeDBTable[0].wTxDataRate);
-					RATEvTxRateFallBack((void *)pDevice, &(pMgmt->sNodeDBTable[ii]));
-					netdev_dbg(pDevice->dev,
-						   "SecondCallback:After:TxDataRate is %d\n",
-						   pMgmt->sNodeDBTable[0].wTxDataRate);
-
-				}
-
-			}
-
-			/* check if pending PS queue */
-			if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) {
-				pr_debug("Index= %d, Queue = %d pending\n",
-					 ii,
-					 pMgmt->sNodeDBTable[ii].wEnQueueCnt);
-				if ((ii > 0) && (pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15)) {
-					BSSvRemoveOneNode(pDevice, ii);
-					pr_info("Pending many queues PS STA Index = %d remove\n",
-						ii);
-					continue;
-				}
-			}
-		}
-
-	}
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->eCurrentPHYType == PHY_TYPE_11G)) {
-		/* on/off protect mode */
-		if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) {
-			if (!pDevice->bProtectMode) {
-				MACvEnableProtectMD(pDevice->PortOffset);
-				pDevice->bProtectMode = true;
-			}
-		} else {
-			if (pDevice->bProtectMode) {
-				MACvDisableProtectMD(pDevice->PortOffset);
-				pDevice->bProtectMode = false;
-			}
-		}
-		/* on/off short slot time */
-
-		if (uNonShortSlotSTACnt > 0) {
-			if (pDevice->bShortSlotTime) {
-				pDevice->bShortSlotTime = false;
-				BBvSetShortSlotTime(pDevice);
-				vUpdateIFS((void *)pDevice);
-			}
-		} else {
-			if (!pDevice->bShortSlotTime) {
-				pDevice->bShortSlotTime = true;
-				BBvSetShortSlotTime(pDevice);
-				vUpdateIFS((void *)pDevice);
-			}
-		}
-
-		/* on/off barker long preamble mode */
-
-		if (uLongPreambleSTACnt > 0) {
-			if (!pDevice->bBarkerPreambleMd) {
-				MACvEnableBarkerPreambleMd(pDevice->PortOffset);
-				pDevice->bBarkerPreambleMd = true;
-			}
-		} else {
-			if (pDevice->bBarkerPreambleMd) {
-				MACvDisableBarkerPreambleMd(pDevice->PortOffset);
-				pDevice->bBarkerPreambleMd = false;
-			}
-		}
-
-	}
-
-	/* check if any STA in PS mode, enable DTIM multicast deliver */
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (uSleepySTACnt > 0)
-			pMgmt->sNodeDBTable[0].bPSEnable = true;
-		else
-			pMgmt->sNodeDBTable[0].bPSEnable = false;
-	}
-
-	pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-	pCurrSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
-	    (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
-		/* assoc with BSS */
-		if (pMgmt->sNodeDBTable[0].bActive) {
-			if (pDevice->bUpdateBBVGA)
-				s_vCheckPreEDThreshold((void *)pDevice);
-
-			if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) &&
-			    (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0])) {
-				pDevice->byBBVGANew = pDevice->abyBBVGA[0];
-				bScheduleCommand((void *)pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
-			}
-
-			if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) {
-				pMgmt->sNodeDBTable[0].bActive = false;
-				pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-				pMgmt->eCurrState = WMAC_STATE_IDLE;
-				netif_stop_queue(pDevice->dev);
-				pDevice->bLinkPass = false;
-				pDevice->bRoaming = true;
-				pr_info("Lost AP beacon [%d] sec, disconnected !\n",
-					pMgmt->sNodeDBTable[0].uInActiveCount);
-				if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-					wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-					wpahdr->type = VIAWGET_DISASSOC_MSG;
-					wpahdr->resp_ie_len = 0;
-					wpahdr->req_ie_len = 0;
-					skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-					pDevice->skb->dev = pDevice->wpadev;
-					skb_reset_mac_header(pDevice->skb);
-					pDevice->skb->pkt_type = PACKET_HOST;
-					pDevice->skb->protocol = htons(ETH_P_802_2);
-					memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-					netif_rx(pDevice->skb);
-					pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-				}
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-				{
-					union iwreq_data  wrqu;
-
-					memset(&wrqu, 0, sizeof(wrqu));
-					wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-					PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
-					wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
-				}
-#endif
-			}
-		} else if (pItemSSID->len != 0) {
-			if (pDevice->uAutoReConnectTime < 10) {
-				pDevice->uAutoReConnectTime++;
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-				/*
-				 * network manager support need not do
-				 * Roaming scan???
-				 */
-				if (pDevice->bWPASuppWextEnabled)
-					pDevice->uAutoReConnectTime = 0;
-#endif
-			} else {
-				/*
-				 * mike use old encryption status
-				 * for wpa reauthentication
-				 */
-				if (pDevice->bWPADEVUp)
-					pDevice->eEncryptionStatus = pDevice->eOldEncryptionStatus;
-
-				pr_debug("Roaming ...\n");
-				BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
-				pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-				bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-				bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
-				pDevice->uAutoReConnectTime = 0;
-			}
-		}
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-		/* if adhoc started which essid is NULL string, rescanning */
-		if ((pMgmt->eCurrState == WMAC_STATE_STARTED) && (pCurrSSID->len == 0)) {
-			if (pDevice->uAutoReConnectTime < 10) {
-				pDevice->uAutoReConnectTime++;
-			} else {
-				pr_info("Adhoc re-scanning ...\n");
-				pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-				bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-				bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-				pDevice->uAutoReConnectTime = 0;
-			}
-		}
-		if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
-			if (pDevice->bUpdateBBVGA)
-				s_vCheckPreEDThreshold((void *)pDevice);
-			if (pMgmt->sNodeDBTable[0].uInActiveCount >= ADHOC_LOST_BEACON_COUNT) {
-				pr_info("Lost other STA beacon [%d] sec, started !\n",
-					pMgmt->sNodeDBTable[0].uInActiveCount);
-				pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-				pMgmt->eCurrState = WMAC_STATE_STARTED;
-				netif_stop_queue(pDevice->dev);
-				pDevice->bLinkPass = false;
-			}
-		}
-	}
-
-	spin_unlock_irq(&pDevice->lock);
-
-	pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
-	add_timer(&pMgmt->sTimerSecondCallback);
-}
-
-/*+
- *
- * Routine Description:
- *
- *
- *  Update Tx attemps, Tx failure counter in Node DB
- *
- *
- * Return Value:
- *    none.
- *
- -*/
-
-void
-BSSvUpdateNodeTxCounter(
-	void *hDeviceContext,
-	unsigned char byTsr0,
-	unsigned char byTsr1,
-	unsigned char *pbyBuffer,
-	unsigned int uFIFOHeaderSize
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int uNodeIndex = 0;
-	unsigned char byTxRetry = (byTsr0 & TSR0_NCR);
-	PSTxBufHead     pTxBufHead;
-	PS802_11Header  pMACHeader;
-	unsigned short wRate;
-	unsigned short wFallBackRate = RATE_1M;
-	unsigned char byFallBack;
-	unsigned int ii;
-
-	pTxBufHead = (PSTxBufHead) pbyBuffer;
-	if (pTxBufHead->wFIFOCtl & FIFOCTL_AUTO_FB_0)
-		byFallBack = AUTO_FB_0;
-	else if (pTxBufHead->wFIFOCtl & FIFOCTL_AUTO_FB_1)
-		byFallBack = AUTO_FB_1;
-	else
-		byFallBack = AUTO_FB_NONE;
-	wRate = pTxBufHead->wReserved;
-
-	/* Only Unicast using support rates */
-	if (pTxBufHead->wFIFOCtl & FIFOCTL_NEEDACK) {
-		pr_debug("wRate %04X, byTsr0 %02X, byTsr1 %02X\n",
-			 wRate, byTsr0, byTsr1);
-		if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
-			pMgmt->sNodeDBTable[0].uTxAttempts += 1;
-			if ((byTsr1 & TSR1_TERR) == 0) {
-				/* transmit success, TxAttempts at least plus one */
-				pMgmt->sNodeDBTable[0].uTxOk[MAX_RATE]++;
-				if ((byFallBack == AUTO_FB_NONE) ||
-				    (wRate < RATE_18M)) {
-					wFallBackRate = wRate;
-				} else if (byFallBack == AUTO_FB_0) {
-					if (byTxRetry < 5)
-						wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry];
-					else
-						wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
-				} else if (byFallBack == AUTO_FB_1) {
-					if (byTxRetry < 5)
-						wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry];
-					else
-						wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
-				}
-				pMgmt->sNodeDBTable[0].uTxOk[wFallBackRate]++;
-			} else {
-				pMgmt->sNodeDBTable[0].uTxFailures++;
-			}
-			pMgmt->sNodeDBTable[0].uTxRetry += byTxRetry;
-			if (byTxRetry != 0) {
-				pMgmt->sNodeDBTable[0].uTxFail[MAX_RATE] += byTxRetry;
-				if ((byFallBack == AUTO_FB_NONE) ||
-				    (wRate < RATE_18M)) {
-					pMgmt->sNodeDBTable[0].uTxFail[wRate] += byTxRetry;
-				} else if (byFallBack == AUTO_FB_0) {
-					for (ii = 0; ii < byTxRetry; ii++) {
-						if (ii < 5)
-							wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
-						else
-							wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
-						pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
-					}
-				} else if (byFallBack == AUTO_FB_1) {
-					for (ii = 0; ii < byTxRetry; ii++) {
-						if (ii < 5)
-							wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
-						else
-							wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
-						pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
-					}
-				}
-			}
-		}
-
-		if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
-		    (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
-			pMACHeader = (PS802_11Header)(pbyBuffer + uFIFOHeaderSize);
-
-			if (BSSDBbIsSTAInNodeDB((void *)pMgmt,  &(pMACHeader->abyAddr1[0]), &uNodeIndex)) {
-				pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts += 1;
-				if ((byTsr1 & TSR1_TERR) == 0) {
-					/* transmit success, TxAttempts at least plus one */
-					pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
-					if ((byFallBack == AUTO_FB_NONE) ||
-					    (wRate < RATE_18M)) {
-						wFallBackRate = wRate;
-					} else if (byFallBack == AUTO_FB_0) {
-						if (byTxRetry < 5)
-							wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry];
-						else
-							wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
-					} else if (byFallBack == AUTO_FB_1) {
-						if (byTxRetry < 5)
-							wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry];
-						else
-							wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
-					}
-					pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wFallBackRate]++;
-				} else {
-					pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
-				}
-				pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += byTxRetry;
-				if (byTxRetry != 0) {
-					pMgmt->sNodeDBTable[uNodeIndex].uTxFail[MAX_RATE] += byTxRetry;
-					if ((byFallBack == AUTO_FB_NONE) ||
-					    (wRate < RATE_18M)) {
-						pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wRate] += byTxRetry;
-					} else if (byFallBack == AUTO_FB_0) {
-						for (ii = 0; ii < byTxRetry; ii++) {
-							if (ii < 5)
-								wFallBackRate = awHWRetry0[wRate - RATE_18M][ii];
-							else
-								wFallBackRate = awHWRetry0[wRate - RATE_18M][4];
-							pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
-						}
-					} else if (byFallBack == AUTO_FB_1) {
-						for (ii = 0; ii < byTxRetry; ii++) {
-							if (ii < 5)
-								wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
-							else
-								wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
-							pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
-						}
-					}
-				}
-			}
-		}
-	}
-}
-
-/*+
- *
- * Routine Description:
- *    Clear Nodes & skb in DB Table
- *
- *
- * Parameters:
- *  In:
- *      hDeviceContext        - The adapter context.
- *      uStartIndex           - starting index
- *  Out:
- *      none
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-BSSvClearNodeDBTable(
-	void *hDeviceContext,
-	unsigned int uStartIndex
-)
-
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	struct sk_buff  *skb;
-	unsigned int ii;
-
-	for (ii = uStartIndex; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			/* check if sTxPSQueue has been initial */
-			if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next != NULL) {
-				while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
-					pr_debug("PS skb != NULL %d\n", ii);
-					dev_kfree_skb(skb);
-				}
-			}
-			memset(&pMgmt->sNodeDBTable[ii], 0, sizeof(KnownNodeDB));
-		}
-	}
-
-	return;
-};
-
-void s_vCheckSensitivity(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PKnownBSS       pBSSList = NULL;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	int             ii;
-
-	if ((pDevice->byLocalID <= REV_ID_VT3253_A1) && (pDevice->byRFType == RF_RFMD2959) &&
-	    (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-		return;
-	}
-
-	if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
-	    ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
-		pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
-		if (pBSSList != NULL) {
-			/* Update BB Reg if RSSI is too strong */
-			long    LocalldBmAverage = 0;
-			long    uNumofdBm = 0;
-
-			for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
-				if (pBSSList->ldBmAverage[ii] != 0) {
-					uNumofdBm++;
-					LocalldBmAverage += pBSSList->ldBmAverage[ii];
-				}
-			}
-			if (uNumofdBm > 0) {
-				LocalldBmAverage = LocalldBmAverage/uNumofdBm;
-				for (ii = 0; ii < BB_VGA_LEVEL; ii++) {
-					pr_debug("LocalldBmAverage:%ld, %ld %02x\n",
-						 LocalldBmAverage,
-						 pDevice->ldBmThreshold[ii],
-						 pDevice->abyBBVGA[ii]);
-					if (LocalldBmAverage < pDevice->ldBmThreshold[ii]) {
-						pDevice->byBBVGANew = pDevice->abyBBVGA[ii];
-						break;
-					}
-				}
-				if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) {
-					pDevice->uBBVGADiffCount++;
-					if (pDevice->uBBVGADiffCount >= BB_VGA_CHANGE_THRESHOLD)
-						bScheduleCommand((void *)pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
-				} else {
-					pDevice->uBBVGADiffCount = 0;
-				}
-			}
-		}
-	}
-}
-
-void
-BSSvClearAnyBSSJoinRecord(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int ii;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++)
-		pMgmt->sBSSList[ii].bSelected = false;
-}
-
-#ifdef Calcu_LinkQual
-void s_uCalculateLinkQual(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	unsigned long TxOkRatio, TxCnt;
-	unsigned long RxOkRatio, RxCnt;
-	unsigned long RssiRatio;
-	long ldBm;
-
-	TxCnt = pDevice->scStatistic.TxNoRetryOkCount +
-		pDevice->scStatistic.TxRetryOkCount +
-		pDevice->scStatistic.TxFailCount;
-	RxCnt = pDevice->scStatistic.RxFcsErrCnt +
-		pDevice->scStatistic.RxOkCnt;
-	TxOkRatio = (TxCnt < 6) ? 4000 : ((pDevice->scStatistic.TxNoRetryOkCount * 4000) / TxCnt);
-	RxOkRatio = (RxCnt < 6) ? 2000 : ((pDevice->scStatistic.RxOkCnt * 2000) / RxCnt);
-	/* decide link quality */
-	if (!pDevice->bLinkPass) {
-		pDevice->scStatistic.LinkQuality = 0;
-		pDevice->scStatistic.SignalStren = 0;
-	} else {
-		RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
-		if (-ldBm < 50)
-			RssiRatio = 4000;
-		else if (-ldBm > 90)
-			RssiRatio = 0;
-		else
-			RssiRatio = (40-(-ldBm-50))*4000/40;
-		pDevice->scStatistic.SignalStren = RssiRatio/40;
-		pDevice->scStatistic.LinkQuality = (RssiRatio+TxOkRatio+RxOkRatio)/100;
-	}
-	pDevice->scStatistic.RxFcsErrCnt = 0;
-	pDevice->scStatistic.RxOkCnt = 0;
-	pDevice->scStatistic.TxFailCount = 0;
-	pDevice->scStatistic.TxNoRetryOkCount = 0;
-	pDevice->scStatistic.TxRetryOkCount = 0;
-}
-#endif
-
-void s_vCheckPreEDThreshold(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PKnownBSS       pBSSList = NULL;
-	PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
-
-	if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
-	    ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
-		pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
-		if (pBSSList != NULL)
-			pDevice->byBBPreEDRSSI = (unsigned char) (~(pBSSList->ldBmAverRange) + 1);
-	}
-}
diff --git a/drivers/staging/vt6655/bssdb.h b/drivers/staging/vt6655/bssdb.h
deleted file mode 100644
index 5d4dd28b6223..000000000000
--- a/drivers/staging/vt6655/bssdb.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: bssdb.h
- *
- * Purpose: Handles the Basic Service Set & Node Database functions
- *
- * Author: Lyndon Chen
- *
- * Date: July 16, 2002
- *
- */
-
-#ifndef __BSSDB_H__
-#define __BSSDB_H__
-
-#include <linux/skbuff.h>
-#include "80211hdr.h"
-#include "80211mgr.h"
-#include "card.h"
-
-#define MAX_NODE_NUM             64
-#define MAX_BSS_NUM              42
-#define LOST_BEACON_COUNT        10   // 10 sec, XP defined
-#define MAX_PS_TX_BUF            32   // sta max power saving tx buf
-#define ADHOC_LOST_BEACON_COUNT  30   // 30 sec, beacon lost for adhoc only
-#define MAX_INACTIVE_COUNT       300  // 300 sec, inactive STA node refresh
-
-#define USE_PROTECT_PERIOD       10   // 10 sec, Use protect mode check period
-#define ERP_RECOVER_COUNT        30   // 30 sec, ERP support callback check
-#define BSS_CLEAR_COUNT           1
-
-#define RSSI_STAT_COUNT          10
-#define MAX_CHECK_RSSI_COUNT     8
-
-// STA dwflags
-#define WLAN_STA_AUTH            BIT0
-#define WLAN_STA_ASSOC           BIT1
-#define WLAN_STA_PS              BIT2
-#define WLAN_STA_TIM             BIT3
-// permanent; do not remove entry on expiration
-#define WLAN_STA_PERM            BIT4
-// If 802.1X is used, this flag is
-// controlling whether STA is authorized to
-// send and receive non-IEEE 802.1X frames
-#define WLAN_STA_AUTHORIZED      BIT5
-
-#define MAX_RATE            12
-
-#define MAX_WPA_IE_LEN      64
-
-//
-// IEEE 802.11 Structures and definitions
-//
-
-typedef enum _NDIS_802_11_NETWORK_TYPE {
-	Ndis802_11FH,
-	Ndis802_11DS,
-	Ndis802_11OFDM5,
-	Ndis802_11OFDM24,
-	Ndis802_11NetworkTypeMax    // not a real type, defined as an upper bound
-} NDIS_802_11_NETWORK_TYPE, *PNDIS_802_11_NETWORK_TYPE;
-
-typedef struct tagSERPObject {
-	bool bERPExist;
-	unsigned char byERP;
-} ERPObject, *PERPObject;
-
-typedef struct tagSRSNCapObject {
-	bool bRSNCapExist;
-	unsigned short wRSNCap;
-} SRSNCapObject, *PSRSNCapObject;
-
-// BSS info(AP)
-#pragma pack(1)
-typedef struct tagKnownBSS {
-	bool bActive;
-	unsigned char abyBSSID[WLAN_BSSID_LEN];
-	unsigned int	uChannel;
-	unsigned char abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned char abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned int	uRSSI;
-	unsigned char bySQ;
-	unsigned short wBeaconInterval;
-	unsigned short wCapInfo;
-	unsigned char abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	unsigned char byRxRate;
-
-	unsigned char byRSSIStatCnt;
-	long            ldBmMAX;
-	long            ldBmAverage[RSSI_STAT_COUNT];
-	long            ldBmAverRange;
-	bool bSelected;
-
-	bool bWPAValid;
-	unsigned char byGKType;
-	unsigned char abyPKType[4];
-	unsigned short wPKCount;
-	unsigned char abyAuthType[4];
-	unsigned short wAuthCount;
-	unsigned char byDefaultK_as_PK;
-	unsigned char byReplayIdx;
-
-	bool bWPA2Valid;
-	unsigned char byCSSGK;
-	unsigned short wCSSPKCount;
-	unsigned char abyCSSPK[4];
-	unsigned short wAKMSSAuthCount;
-	unsigned char abyAKMSSAuthType[4];
-
-	unsigned char byWPAIE[MAX_WPA_IE_LEN];
-	unsigned char byRSNIE[MAX_WPA_IE_LEN];
-	unsigned short wWPALen;
-	unsigned short wRSNLen;
-
-	unsigned int	uClearCount;
-	unsigned int	uIELength;
-	u64 qwBSSTimestamp;
-	u64 qwLocalTSF;
-
-	CARD_PHY_TYPE   eNetworkTypeInUse;
-
-	ERPObject       sERP;
-	SRSNCapObject   sRSNCapObj;
-	unsigned char abyIEs[1024];
-} __attribute__ ((__packed__))
-KnownBSS , *PKnownBSS;
-
-#pragma pack()
-
-typedef enum tagNODE_STATE {
-	NODE_FREE,
-	NODE_AGED,
-	NODE_KNOWN,
-	NODE_AUTH,
-	NODE_ASSOC
-} NODE_STATE, *PNODE_STATE;
-
-// STA node info
-typedef struct tagKnownNodeDB {
-	bool bActive;
-	unsigned char abyMACAddr[WLAN_ADDR_LEN];
-	unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
-	unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
-	unsigned short wTxDataRate;
-	bool bShortPreamble;
-	bool bERPExist;
-	bool bShortSlotTime;
-	unsigned int	uInActiveCount;
-	unsigned short wMaxBasicRate;     //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
-	unsigned short wMaxSuppRate;      //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
-	unsigned short wSuppRate;
-	unsigned char byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
-	unsigned char byTopCCKBasicRate; //Records the highest basic rate in CCK mode
-
-	// For AP mode
-	struct sk_buff_head sTxPSQueue;
-	unsigned short wCapInfo;
-	unsigned short wListenInterval;
-	unsigned short wAID;
-	NODE_STATE      eNodeState;
-	bool bPSEnable;
-	bool bRxPSPoll;
-	unsigned char byAuthSequence;
-	unsigned long ulLastRxJiffer;
-	unsigned char bySuppRate;
-	unsigned long dwFlags;
-	unsigned short wEnQueueCnt;
-
-	bool bOnFly;
-	unsigned long long       KeyRSC;
-	unsigned char byKeyIndex;
-	unsigned long dwKeyIndex;
-	unsigned char byCipherSuite;
-	unsigned long dwTSC47_16;
-	unsigned short wTSC15_0;
-	unsigned int	uWepKeyLength;
-	unsigned char abyWepKey[WLAN_WEPMAX_KEYLEN];
-	// Auto rate fallback vars
-	bool bIsInFallback;
-	unsigned int	uAverageRSSI;
-	unsigned int	uRateRecoveryTimeout;
-	unsigned int	uRatePollTimeout;
-	unsigned int	uTxFailures;
-	unsigned int	uTxAttempts;
-
-	unsigned int	uTxRetry;
-	unsigned int	uFailureRatio;
-	unsigned int	uRetryRatio;
-	unsigned int	uTxOk[MAX_RATE+1];
-	unsigned int	uTxFail[MAX_RATE+1];
-	unsigned int	uTimeCount;
-} KnownNodeDB, *PKnownNodeDB;
-
-PKnownBSS
-BSSpSearchBSSList(
-	void *hDeviceContext,
-	unsigned char *pbyDesireBSSID,
-	unsigned char *pbyDesireSSID,
-	CARD_PHY_TYPE ePhyType
-);
-
-PKnownBSS
-BSSpAddrIsInBSSList(
-	void *hDeviceContext,
-	unsigned char *abyBSSID,
-	PWLAN_IE_SSID pSSID
-);
-
-void
-BSSvClearBSSList(
-	void *hDeviceContext,
-	bool bKeepCurrBSSID
-);
-
-bool
-BSSbInsertToBSSList(
-	void *hDeviceContext,
-	unsigned char *abyBSSIDAddr,
-	__le64 qwTimestamp,
-	unsigned short wBeaconInterval,
-	unsigned short wCapInfo,
-	unsigned char byCurrChannel,
-	PWLAN_IE_SSID pSSID,
-	PWLAN_IE_SUPP_RATES pSuppRates,
-	PWLAN_IE_SUPP_RATES pExtSuppRates,
-	PERPObject psERP,
-	PWLAN_IE_RSN pRSN,
-	PWLAN_IE_RSN_EXT pRSNWPA,
-	PWLAN_IE_COUNTRY pIE_Country,
-	PWLAN_IE_QUIET pIE_Quiet,
-	unsigned int uIELength,
-	unsigned char *pbyIEs,
-	void *pRxPacketContext
-);
-
-bool
-BSSbUpdateToBSSList(
-	void *hDeviceContext,
-	__le64 qwTimestamp,
-	unsigned short wBeaconInterval,
-	unsigned short wCapInfo,
-	unsigned char byCurrChannel,
-	bool bChannelHit,
-	PWLAN_IE_SSID pSSID,
-	PWLAN_IE_SUPP_RATES pSuppRates,
-	PWLAN_IE_SUPP_RATES pExtSuppRates,
-	PERPObject psERP,
-	PWLAN_IE_RSN pRSN,
-	PWLAN_IE_RSN_EXT pRSNWPA,
-	PWLAN_IE_COUNTRY pIE_Country,
-	PWLAN_IE_QUIET pIE_Quiet,
-	PKnownBSS pBSSList,
-	unsigned int uIELength,
-	unsigned char *pbyIEs,
-	void *pRxPacketContext
-);
-
-bool
-BSSDBbIsSTAInNodeDB(void *hDeviceContext, unsigned char *abyDstAddr,
-		    unsigned int *puNodeIndex);
-
-void
-BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex);
-
-void
-BSSvUpdateAPNode(
-	void *hDeviceContext,
-	unsigned short *pwCapInfo,
-	PWLAN_IE_SUPP_RATES pItemRates,
-	PWLAN_IE_SUPP_RATES pExtSuppRates
-);
-
-void
-BSSvSecondCallBack(
-	void *hDeviceContext
-);
-
-void
-BSSvUpdateNodeTxCounter(
-	void *hDeviceContext,
-	unsigned char byTsr0,
-	unsigned char byTsr1,
-	unsigned char *pbyBuffer,
-	unsigned int uFIFOHeaderSize
-);
-
-void
-BSSvRemoveOneNode(
-	void *hDeviceContext,
-	unsigned int uNodeIndex
-);
-
-void
-BSSvAddMulticastNode(
-	void *hDeviceContext
-);
-
-void
-BSSvClearNodeDBTable(
-	void *hDeviceContext,
-	unsigned int uStartIndex
-);
-
-void
-BSSvClearAnyBSSJoinRecord(
-	void *hDeviceContext
-);
-
-#endif //__BSSDB_H__
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 5a6950264bdc..a0796405c308 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -21,7 +21,6 @@
  * Functions:
  *      s_vSafeResetTx - Rest Tx
  *      CARDvSetRSPINF - Set RSPINF
- *      vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS
  *      CARDvUpdateBasicTopRate - Update BasicTopRate
  *      CARDbAddBasicRate - Add to BasicRateSet
  *      CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet
@@ -34,8 +33,6 @@
  *      CARDvUpdateNextTBTT - Sync. NIC Beacon time
  *      CARDbRadioPowerOff - Turn Off NIC Radio Power
  *      CARDbRadioPowerOn - Turn On NIC Radio Power
- *      CARDbSetWEPMode - Set NIC Wep mode
- *      CARDbSetTxPower - Set NIC tx power
  *
  * Revision History:
  *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
@@ -50,38 +47,24 @@
 #include "mac.h"
 #include "desc.h"
 #include "rf.h"
-#include "vntwifi.h"
 #include "power.h"
-#include "key.h"
-#include "rc4.h"
-#include "country.h"
-#include "channel.h"
 
 /*---------------------  Static Definitions -------------------------*/
 
-#define C_SIFS_A        16      // micro sec.
+#define C_SIFS_A        16      /* micro sec. */
 #define C_SIFS_BG       10
 
-#define C_EIFS          80      // micro sec.
+#define C_EIFS          80      /* micro sec. */
 
-#define C_SLOT_SHORT    9       // micro sec.
+#define C_SLOT_SHORT    9       /* micro sec. */
 #define C_SLOT_LONG     20
 
-#define C_CWMIN_A       15      // slot time
+#define C_CWMIN_A       15      /* slot time */
 #define C_CWMIN_B       31
 
-#define C_CWMAX         1023    // slot time
+#define C_CWMAX         1023    /* slot time */
 
-#define WAIT_BEACON_TX_DOWN_TMO         3    // Times
-
-//1M,   2M,   5M,  11M,  18M,  24M,  36M,  54M
-static unsigned char abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
-//6M,   9M,  12M,  48M
-static unsigned char abyDefaultExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
-//6M,   9M,  12M,  18M,  24M,  36M,  48M,  54M
-static unsigned char abyDefaultSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
-//1M,   2M,   5M,  11M,
-static unsigned char abyDefaultSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+#define WAIT_BEACON_TX_DOWN_TMO         3    /* Times */
 
 /*---------------------  Static Variables  --------------------------*/
 
@@ -94,7 +77,7 @@ static
 void
 s_vCalculateOFDMRParameter(
 	unsigned char byRate,
-	CARD_PHY_TYPE ePHYType,
+	u8 bb_type,
 	unsigned char *pbyTxRate,
 	unsigned char *pbyRsvTime
 );
@@ -113,20 +96,19 @@ s_vCalculateOFDMRParameter(
  *      pbyRsvTime      - pointer to RSPINF RsvTime field
  *
  * Return Value: none
- *
  */
 static
 void
 s_vCalculateOFDMRParameter(
 	unsigned char byRate,
-	CARD_PHY_TYPE ePHYType,
+	u8 bb_type,
 	unsigned char *pbyTxRate,
 	unsigned char *pbyRsvTime
 )
 {
 	switch (byRate) {
 	case RATE_6M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x9B;
 			*pbyRsvTime = 44;
 		} else {
@@ -136,7 +118,7 @@ s_vCalculateOFDMRParameter(
 		break;
 
 	case RATE_9M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x9F;
 			*pbyRsvTime = 36;
 		} else {
@@ -146,7 +128,7 @@ s_vCalculateOFDMRParameter(
 		break;
 
 	case RATE_12M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x9A;
 			*pbyRsvTime = 32;
 		} else {
@@ -156,7 +138,7 @@ s_vCalculateOFDMRParameter(
 		break;
 
 	case RATE_18M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x9E;
 			*pbyRsvTime = 28;
 		} else {
@@ -166,7 +148,7 @@ s_vCalculateOFDMRParameter(
 		break;
 
 	case RATE_36M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x9D;
 			*pbyRsvTime = 24;
 		} else {
@@ -176,7 +158,7 @@ s_vCalculateOFDMRParameter(
 		break;
 
 	case RATE_48M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x98;
 			*pbyRsvTime = 24;
 		} else {
@@ -186,7 +168,7 @@ s_vCalculateOFDMRParameter(
 		break;
 
 	case RATE_54M:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x9C;
 			*pbyRsvTime = 24;
 		} else {
@@ -197,7 +179,7 @@ s_vCalculateOFDMRParameter(
 
 	case RATE_24M:
 	default:
-		if (ePHYType == PHY_TYPE_11A) {//5GHZ
+		if (bb_type == BB_TYPE_11A) { /* 5GHZ */
 			*pbyTxRate = 0x99;
 			*pbyRsvTime = 28;
 		} else {
@@ -208,167 +190,9 @@ s_vCalculateOFDMRParameter(
 	}
 }
 
-/*
- * Description: Set RSPINF
- *
- * Parameters:
- *  In:
- *      pDevice             - The adapter to be set
- *  Out:
- *      none
- *
- * Return Value: None.
- *
- */
-static
-void
-s_vSetRSPINF(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
-	     void *pvSupportRateIEs, void *pvExtSupportRateIEs)
-{
-	union vnt_phy_field_swap phy;
-	unsigned char byTxRate = 0, byRsvTime = 0;    // For OFDM
-
-	//Set to Page1
-	MACvSelectPage1(pDevice->PortOffset);
-
-	/* RSPINF_b_1 */
-	vnt_get_phy_field(pDevice,
-			  14,
-			  VNTWIFIbyGetACKTxRate(RATE_1M, pvSupportRateIEs, pvExtSupportRateIEs),
-			  PK_TYPE_11B,
-			  &phy.field_read);
-
-	 /* swap over to get correct write order */
-	swap(phy.swap[0], phy.swap[1]);
-
-	VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_1, phy.field_write);
-
-	/* RSPINF_b_2 */
-	vnt_get_phy_field(pDevice, 14,
-			  VNTWIFIbyGetACKTxRate(RATE_2M, pvSupportRateIEs, pvExtSupportRateIEs),
-			  PK_TYPE_11B, &phy.field_read);
-
-	swap(phy.swap[0], phy.swap[1]);
-
-	VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_2, phy.field_write);
-
-	/* RSPINF_b_5 */
-	vnt_get_phy_field(pDevice, 14,
-			  VNTWIFIbyGetACKTxRate(RATE_5M, pvSupportRateIEs, pvExtSupportRateIEs),
-			  PK_TYPE_11B, &phy.field_read);
-
-	swap(phy.swap[0], phy.swap[1]);
-
-	VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_5, phy.field_write);
-
-	/* RSPINF_b_11 */
-	vnt_get_phy_field(pDevice, 14,
-			  VNTWIFIbyGetACKTxRate(RATE_11M, pvSupportRateIEs, pvExtSupportRateIEs),
-			  PK_TYPE_11B, &phy.field_read);
-
-	swap(phy.swap[0], phy.swap[1]);
-
-	VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_11, phy.field_write);
-
-	//RSPINF_a_6
-	s_vCalculateOFDMRParameter(RATE_6M,
-				   ePHYType,
-				   &byTxRate,
-				   &byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_6, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_9
-	s_vCalculateOFDMRParameter(RATE_9M,
-				   ePHYType,
-				   &byTxRate,
-				   &byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_9, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_12
-	s_vCalculateOFDMRParameter(RATE_12M,
-				   ePHYType,
-				   &byTxRate,
-				   &byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_12, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_18
-	s_vCalculateOFDMRParameter(RATE_18M,
-				   ePHYType,
-				   &byTxRate,
-				   &byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_18, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_24
-	s_vCalculateOFDMRParameter(RATE_24M,
-				   ePHYType,
-				   &byTxRate,
-				   &byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_24, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_36
-	s_vCalculateOFDMRParameter(
-		VNTWIFIbyGetACKTxRate(RATE_36M, pvSupportRateIEs, pvExtSupportRateIEs),
-		ePHYType,
-		&byTxRate,
-		&byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_36, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_48
-	s_vCalculateOFDMRParameter(
-		VNTWIFIbyGetACKTxRate(RATE_48M, pvSupportRateIEs, pvExtSupportRateIEs),
-		ePHYType,
-		&byTxRate,
-		&byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_48, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_54
-	s_vCalculateOFDMRParameter(
-		VNTWIFIbyGetACKTxRate(RATE_54M, pvSupportRateIEs, pvExtSupportRateIEs),
-		ePHYType,
-		&byTxRate,
-		&byRsvTime);
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_54, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_72
-	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_72, MAKEWORD(byTxRate, byRsvTime));
-	//Set to Page0
-	MACvSelectPage0(pDevice->PortOffset);
-}
-
 /*---------------------  Export Functions  --------------------------*/
 
 /*
- * Description: Get Card short preamble option value
- *
- * Parameters:
- *  In:
- *      pDevice             - The adapter to be set
- *  Out:
- *      none
- *
- * Return Value: true if short preamble; otherwise false
- *
- */
-bool CARDbIsShortPreamble(struct vnt_private *pDevice)
-{
-
-	if (pDevice->byPreambleType == 0)
-		return false;
-
-	return true;
-}
-
-/*
- * Description: Get Card short slot time option value
- *
- * Parameters:
- *  In:
- *      pDevice             - The adapter to be set
- *  Out:
- *      none
- *
- * Return Value: true if short slot time; otherwise false
- *
- */
-bool CARDbIsShorSlotTime(struct vnt_private *pDevice)
-{
-
-	return pDevice->bShortSlotTime;
-}
-
-/*
  * Description: Update IFS
  *
  * Parameters:
@@ -378,138 +202,118 @@ bool CARDbIsShorSlotTime(struct vnt_private *pDevice)
  *      none
  *
  * Return Value: None.
- *
  */
-bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
-			  unsigned short wCapInfo, unsigned char byERPField,
-			  void *pvSupportRateIEs, void *pvExtSupportRateIEs)
+bool CARDbSetPhyParameter(struct vnt_private *pDevice, u8 bb_type)
 {
 	unsigned char byCWMaxMin = 0;
 	unsigned char bySlot = 0;
 	unsigned char bySIFS = 0;
 	unsigned char byDIFS = 0;
 	unsigned char byData;
-	PWLAN_IE_SUPP_RATES pSupportRates = (PWLAN_IE_SUPP_RATES) pvSupportRateIEs;
-	PWLAN_IE_SUPP_RATES pExtSupportRates = (PWLAN_IE_SUPP_RATES) pvExtSupportRateIEs;
-
-	//Set SIFS, DIFS, EIFS, SlotTime, CwMin
-	if (ePHYType == PHY_TYPE_11A) {
-		if (pSupportRates == NULL)
-			pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesA;
+	int i;
 
+	/* Set SIFS, DIFS, EIFS, SlotTime, CwMin */
+	if (bb_type == BB_TYPE_11A) {
 		if (pDevice->byRFType == RF_AIROHA7230) {
-			// AL7230 use single PAPE and connect to PAPE_2.4G
+			/* AL7230 use single PAPE and connect to PAPE_2.4G */
 			MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G);
 			pDevice->abyBBVGA[0] = 0x20;
 			pDevice->abyBBVGA[2] = 0x10;
 			pDevice->abyBBVGA[3] = 0x10;
-			BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData);
+			BBbReadEmbedded(pDevice, 0xE7, &byData);
 			if (byData == 0x1C)
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]);
+				BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]);
 
 		} else if (pDevice->byRFType == RF_UW2452) {
 			MACvSetBBType(pDevice->PortOffset, BB_TYPE_11A);
 			pDevice->abyBBVGA[0] = 0x18;
-			BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData);
+			BBbReadEmbedded(pDevice, 0xE7, &byData);
 			if (byData == 0x14) {
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]);
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE1, 0x57);
+				BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]);
+				BBbWriteEmbedded(pDevice, 0xE1, 0x57);
 			}
 		} else {
 			MACvSetBBType(pDevice->PortOffset, BB_TYPE_11A);
 		}
-		BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x03);
+		BBbWriteEmbedded(pDevice, 0x88, 0x03);
 		bySlot = C_SLOT_SHORT;
 		bySIFS = C_SIFS_A;
 		byDIFS = C_SIFS_A + 2*C_SLOT_SHORT;
 		byCWMaxMin = 0xA4;
-	} else if (ePHYType == PHY_TYPE_11B) {
-		if (pSupportRates == NULL)
-			pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesB;
-
+	} else if (bb_type == BB_TYPE_11B) {
 		MACvSetBBType(pDevice->PortOffset, BB_TYPE_11B);
 		if (pDevice->byRFType == RF_AIROHA7230) {
 			pDevice->abyBBVGA[0] = 0x1C;
 			pDevice->abyBBVGA[2] = 0x00;
 			pDevice->abyBBVGA[3] = 0x00;
-			BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData);
+			BBbReadEmbedded(pDevice, 0xE7, &byData);
 			if (byData == 0x20)
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]);
+				BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]);
 
 		} else if (pDevice->byRFType == RF_UW2452) {
 			pDevice->abyBBVGA[0] = 0x14;
-			BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData);
+			BBbReadEmbedded(pDevice, 0xE7, &byData);
 			if (byData == 0x18) {
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]);
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE1, 0xD3);
+				BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]);
+				BBbWriteEmbedded(pDevice, 0xE1, 0xD3);
 			}
 		}
-		BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x02);
+		BBbWriteEmbedded(pDevice, 0x88, 0x02);
 		bySlot = C_SLOT_LONG;
 		bySIFS = C_SIFS_BG;
 		byDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
 		byCWMaxMin = 0xA5;
-	} else {// PK_TYPE_11GA & PK_TYPE_11GB
-		if (pSupportRates == NULL) {
-			pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesG;
-			pExtSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultExtSuppRatesG;
-		}
+	} else { /* PK_TYPE_11GA & PK_TYPE_11GB */
 		MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G);
 		if (pDevice->byRFType == RF_AIROHA7230) {
 			pDevice->abyBBVGA[0] = 0x1C;
 			pDevice->abyBBVGA[2] = 0x00;
 			pDevice->abyBBVGA[3] = 0x00;
-			BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData);
+			BBbReadEmbedded(pDevice, 0xE7, &byData);
 			if (byData == 0x20)
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]);
+				BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]);
 
 		} else if (pDevice->byRFType == RF_UW2452) {
 			pDevice->abyBBVGA[0] = 0x14;
-			BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData);
+			BBbReadEmbedded(pDevice, 0xE7, &byData);
 			if (byData == 0x18) {
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]);
-				BBbWriteEmbedded(pDevice->PortOffset, 0xE1, 0xD3);
+				BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]);
+				BBbWriteEmbedded(pDevice, 0xE1, 0xD3);
 			}
 		}
-		BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x08);
+		BBbWriteEmbedded(pDevice, 0x88, 0x08);
 		bySIFS = C_SIFS_BG;
-		if (VNTWIFIbIsShortSlotTime(wCapInfo)) {
+
+		if (pDevice->bShortSlotTime) {
 			bySlot = C_SLOT_SHORT;
 			byDIFS = C_SIFS_BG + 2*C_SLOT_SHORT;
 		} else {
 			bySlot = C_SLOT_LONG;
 			byDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
 		}
-		if (VNTWIFIbyGetMaxSupportRate(pSupportRates, pExtSupportRates) > RATE_11M)
-			byCWMaxMin = 0xA4;
-		else
-			byCWMaxMin = 0xA5;
-
-		if (pDevice->bProtectMode != VNTWIFIbIsProtectMode(byERPField)) {
-			pDevice->bProtectMode = VNTWIFIbIsProtectMode(byERPField);
-			if (pDevice->bProtectMode)
-				MACvEnableProtectMD(pDevice->PortOffset);
-			else
-				MACvDisableProtectMD(pDevice->PortOffset);
 
-		}
-		if (pDevice->bBarkerPreambleMd != VNTWIFIbIsBarkerMode(byERPField)) {
-			pDevice->bBarkerPreambleMd = VNTWIFIbIsBarkerMode(byERPField);
-			if (pDevice->bBarkerPreambleMd)
-				MACvEnableBarkerPreambleMd(pDevice->PortOffset);
-			else
-				MACvDisableBarkerPreambleMd(pDevice->PortOffset);
+		byCWMaxMin = 0xa4;
+
+		for (i = RATE_54M; i >= RATE_6M; i--) {
+			if (pDevice->basic_rates & ((u32)(0x1 << i))) {
+				byCWMaxMin |= 0x1;
+				break;
+			}
 		}
 	}
 
 	if (pDevice->byRFType == RF_RFMD2959) {
-		// bcs TX_PE will reserve 3 us
-		// hardware's processing time here is 2 us.
+		/*
+		 * bcs TX_PE will reserve 3 us hardware's processing
+		 * time here is 2 us.
+		 */
 		bySIFS -= 3;
 		byDIFS -= 3;
-		//{{ RobertYu: 20041202
-		//// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput
-		//// MAC will need 2 us to process, so the SIFS, DIFS can be shorter by 2 us.
+		/*
+		 * TX_PE will reserve 3 us for MAX2829 A mode only, it is for
+		 * better TX throughput; MAC will need 2 us to process, so the
+		 * SIFS, DIFS can be shorter by 2 us.
+		 */
 	}
 
 	if (pDevice->bySIFS != bySIFS) {
@@ -527,10 +331,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
 	if (pDevice->bySlot != bySlot) {
 		pDevice->bySlot = bySlot;
 		VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, pDevice->bySlot);
-		if (pDevice->bySlot == C_SLOT_SHORT)
-			pDevice->bShortSlotTime = true;
-		else
-			pDevice->bShortSlotTime = false;
 
 		BBvSetShortSlotTime(pDevice);
 	}
@@ -538,14 +338,11 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
 		pDevice->byCWMaxMin = byCWMaxMin;
 		VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, pDevice->byCWMaxMin);
 	}
-	if (VNTWIFIbIsShortPreamble(wCapInfo))
-		pDevice->byPreambleType = pDevice->byShortPreamble;
-	else
-		pDevice->byPreambleType = 0;
 
-	s_vSetRSPINF(pDevice, ePHYType, pSupportRates, pExtSupportRates);
-	pDevice->eCurrentPHYType = ePHYType;
-	// set for NDIS OID_802_11SUPPORTED_RATES
+	pDevice->byPacketType = CARDbyGetPktType(pDevice);
+
+	CARDvSetRSPINF(pDevice, bb_type);
+
 	return true;
 }
 
@@ -563,7 +360,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType,
  *      none
  *
  * Return Value: none
- *
  */
 bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate,
 		    u64 qwBSSTimestamp, u64 qwLocalTSF)
@@ -572,8 +368,7 @@ bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate,
 
 	if (qwBSSTimestamp != qwLocalTSF) {
 		qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF);
-		// adjust TSF
-		// HW's TSF add TSF Offset reg
+		/* adjust TSF, HW's TSF add TSF Offset reg */
 		VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST, (u32)qwTSFOffset);
 		VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST + 4, (u32)(qwTSFOffset >> 32));
 		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TSFSYNCEN);
@@ -593,21 +388,20 @@ bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate,
  *      none
  *
  * Return Value: true if succeed; otherwise false
- *
  */
 bool CARDbSetBeaconPeriod(struct vnt_private *pDevice,
 			  unsigned short wBeaconInterval)
 {
 	u64 qwNextTBTT = 0;
 
-	CARDbGetCurrentTSF(pDevice->PortOffset, &qwNextTBTT); //Get Local TSF counter
+	CARDbGetCurrentTSF(pDevice, &qwNextTBTT); /* Get Local TSF counter */
 
 	qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);
 
-	// set HW beacon interval
+	/* set HW beacon interval */
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, wBeaconInterval);
 	pDevice->wBeaconInterval = wBeaconInterval;
-	// Set NextTBTT
+	/* Set NextTBTT */
 	VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT, (u32)qwNextTBTT);
 	VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT + 4, (u32)(qwNextTBTT >> 32));
 	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
@@ -616,225 +410,6 @@ bool CARDbSetBeaconPeriod(struct vnt_private *pDevice,
 }
 
 /*
- * Description: Card Stop Hardware Tx
- *
- * Parameters:
- *  In:
- *      pDeviceHandler      - The adapter to be set
- *      ePktType            - Packet type to stop
- *  Out:
- *      none
- *
- * Return Value: true if all data packet complete; otherwise false.
- *
- */
-bool CARDbStopTxPacket(struct vnt_private *pDevice, CARD_PKT_TYPE ePktType)
-{
-
-	if (ePktType == PKT_TYPE_802_11_ALL) {
-		pDevice->bStopBeacon = true;
-		pDevice->bStopTx0Pkt = true;
-		pDevice->bStopDataPkt = true;
-	} else if (ePktType == PKT_TYPE_802_11_BCN) {
-		pDevice->bStopBeacon = true;
-	} else if (ePktType == PKT_TYPE_802_11_MNG) {
-		pDevice->bStopTx0Pkt = true;
-	} else if (ePktType == PKT_TYPE_802_11_DATA) {
-		pDevice->bStopDataPkt = true;
-	}
-
-	if (pDevice->bStopBeacon == true) {
-		if (pDevice->bIsBeaconBufReadySet == true) {
-			if (pDevice->cbBeaconBufReadySetCnt < WAIT_BEACON_TX_DOWN_TMO) {
-				pDevice->cbBeaconBufReadySetCnt++;
-				return false;
-			}
-		}
-		pDevice->bIsBeaconBufReadySet = false;
-		pDevice->cbBeaconBufReadySetCnt = 0;
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
-	}
-	// wait all TD0 complete
-	if (pDevice->bStopTx0Pkt == true) {
-		if (pDevice->iTDUsed[TYPE_TXDMA0] != 0)
-			return false;
-	}
-	// wait all Data TD complete
-	if (pDevice->bStopDataPkt == true) {
-		if (pDevice->iTDUsed[TYPE_AC0DMA] != 0)
-			return false;
-	}
-
-	return true;
-}
-
-/*
- * Description: Card Start Hardware Tx
- *
- * Parameters:
- *  In:
- *      pDeviceHandler      - The adapter to be set
- *      ePktType            - Packet type to start
- *  Out:
- *      none
- *
- * Return Value: true if success; false if failed.
- *
- */
-bool CARDbStartTxPacket(struct vnt_private *pDevice, CARD_PKT_TYPE ePktType)
-{
-
-	if (ePktType == PKT_TYPE_802_11_ALL) {
-		pDevice->bStopBeacon = false;
-		pDevice->bStopTx0Pkt = false;
-		pDevice->bStopDataPkt = false;
-	} else if (ePktType == PKT_TYPE_802_11_BCN) {
-		pDevice->bStopBeacon = false;
-	} else if (ePktType == PKT_TYPE_802_11_MNG) {
-		pDevice->bStopTx0Pkt = false;
-	} else if (ePktType == PKT_TYPE_802_11_DATA) {
-		pDevice->bStopDataPkt = false;
-	}
-
-	if ((pDevice->bStopBeacon == false) &&
-	    (pDevice->bBeaconBufReady == true) &&
-	    (pDevice->op_mode == NL80211_IFTYPE_ADHOC)) {
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
-	}
-
-	return true;
-}
-
-/*
- * Description: Card Set BSSID value
- *
- * Parameters:
- *  In:
- *      pDeviceHandler      - The adapter to be set
- *      pbyBSSID            - pointer to BSSID field
- *      bAdhoc              - flag to indicate IBSS
- *  Out:
- *      none
- *
- * Return Value: true if success; false if failed.
- *
- */
-bool CARDbSetBSSID(struct vnt_private *pDevice,
-		   unsigned char *pbyBSSID, enum nl80211_iftype op_mode)
-{
-
-	MACvWriteBSSIDAddress(pDevice->PortOffset, pbyBSSID);
-	memcpy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN);
-	if (op_mode == NL80211_IFTYPE_ADHOC)
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC);
-	else
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC);
-
-	if (op_mode == NL80211_IFTYPE_AP)
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP);
-	else
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP);
-
-	if (op_mode == NL80211_IFTYPE_UNSPECIFIED) {
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
-		pDevice->bBSSIDFilter = false;
-		pDevice->byRxMode &= ~RCR_BSSID;
-		pr_debug("wcmd: rx_mode = %x\n", pDevice->byRxMode);
-	} else {
-		if (is_zero_ether_addr(pDevice->abyBSSID) == false) {
-			MACvRegBitsOn(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
-			pDevice->bBSSIDFilter = true;
-			pDevice->byRxMode |= RCR_BSSID;
-		}
-		pr_debug("wmgr: rx_mode = %x\n", pDevice->byRxMode);
-	}
-	// Adopt BSS state in Adapter Device Object
-	pDevice->op_mode = op_mode;
-	return true;
-}
-
-/*
- * Description: Card indicate status
- *
- * Parameters:
- *  In:
- *      pDeviceHandler      - The adapter to be set
- *      eStatus             - Status
- *  Out:
- *      none
- *
- * Return Value: true if success; false if failed.
- *
- */
-
-/*
- * Description: Save Assoc info. contain in assoc. response frame
- *
- * Parameters:
- *  In:
- *      pDevice             - The adapter to be set
- *      wCapabilityInfo     - Capability information
- *      wStatus             - Status code
- *      wAID                - Assoc. ID
- *      uLen                - Length of IEs
- *      pbyIEs              - pointer to IEs
- *  Out:
- *      none
- *
- * Return Value: true if succeed; otherwise false
- *
- */
-bool CARDbSetTxDataRate(
-	struct vnt_private *pDevice,
-	unsigned short wDataRate
-)
-{
-
-	pDevice->wCurrentRate = wDataRate;
-	return true;
-}
-
-/*+
- *
- * Routine Description:
- *      Consider to power down when no more packets to tx or rx.
- *
- * Parameters:
- *  In:
- *      pDevice             - The adapter to be set
- *  Out:
- *      none
- *
- * Return Value: true if power down success; otherwise false
- *
- -*/
-bool
-CARDbPowerDown(
-	struct vnt_private *pDevice
-)
-{
-	unsigned int uIdx;
-
-	// check if already in Doze mode
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS))
-		return true;
-
-	// Froce PSEN on
-	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN);
-
-	// check if all TD are empty,
-
-	for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx++) {
-		if (pDevice->iTDUsed[uIdx] != 0)
-			return false;
-	}
-
-	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
-	pr_debug("Go to Doze ZZZZZZZZZZZZZZZ\n");
-	return true;
-}
-
-/*
  * Description: Turn off Radio power
  *
  * Parameters:
@@ -844,7 +419,6 @@ CARDbPowerDown(
  *      none
  *
  * Return Value: true if success; otherwise false
- *
  */
 bool CARDbRadioPowerOff(struct vnt_private *pDevice)
 {
@@ -861,7 +435,7 @@ bool CARDbRadioPowerOff(struct vnt_private *pDevice)
 
 	case RF_AIROHA:
 	case RF_AL2230S:
-	case RF_AIROHA7230: //RobertYu:20050104
+	case RF_AIROHA7230:
 		MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE2);
 		MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
 		break;
@@ -870,12 +444,11 @@ bool CARDbRadioPowerOff(struct vnt_private *pDevice)
 
 	MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON);
 
-	BBvSetDeepSleep(pDevice->PortOffset, pDevice->byLocalID);
+	BBvSetDeepSleep(pDevice, pDevice->byLocalID);
 
 	pDevice->bRadioOff = true;
-	//2007-0409-03,<Add> by chester
 	pr_debug("chester power off\n");
-	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET);  //LED issue
+	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET);  /* LED issue */
 	return bResult;
 }
 
@@ -889,7 +462,6 @@ bool CARDbRadioPowerOff(struct vnt_private *pDevice)
  *      none
  *
  * Return Value: true if success; otherwise false
- *
  */
 bool CARDbRadioPowerOn(struct vnt_private *pDevice)
 {
@@ -907,7 +479,7 @@ bool CARDbRadioPowerOn(struct vnt_private *pDevice)
 		pr_debug("chester pbRadioOff\n");
 		return true; }
 
-	BBvExitDeepSleep(pDevice->PortOffset, pDevice->byLocalID);
+	BBvExitDeepSleep(pDevice, pDevice->byLocalID);
 
 	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON);
 
@@ -919,7 +491,7 @@ bool CARDbRadioPowerOn(struct vnt_private *pDevice)
 
 	case RF_AIROHA:
 	case RF_AL2230S:
-	case RF_AIROHA7230: //RobertYu:20050104
+	case RF_AIROHA7230:
 		MACvWordRegBitsOn(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 |
 									    SOFTPWRCTL_SWPE3));
 		break;
@@ -927,493 +499,11 @@ bool CARDbRadioPowerOn(struct vnt_private *pDevice)
 	}
 
 	pDevice->bRadioOff = false;
-//  2007-0409-03,<Add> by chester
 	pr_debug("chester power on\n");
-	MACvRegBitsOff(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue
+	MACvRegBitsOff(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); /* LED issue */
 	return bResult;
 }
 
-bool CARDbRemoveKey(struct vnt_private *pDevice, unsigned char *pbyBSSID)
-{
-
-	KeybRemoveAllKey(&(pDevice->sKey), pbyBSSID, pDevice->PortOffset);
-	return true;
-}
-
-/*
- *
- * Description:
- *    Add BSSID in PMKID Candidate list.
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *      pbyBSSID - BSSID address for adding
- *      wRSNCap - BSS's RSN capability
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-CARDbAdd_PMKID_Candidate(
-	struct vnt_private *pDevice,
-	unsigned char *pbyBSSID,
-	bool bRSNCapExist,
-	unsigned short wRSNCap
-)
-{
-	struct pmkid_candidate *pCandidateList;
-	unsigned int ii = 0;
-
-	pr_debug("bAdd_PMKID_Candidate START: (%d)\n",
-		 (int)pDevice->gsPMKIDCandidate.NumCandidates);
-
-	if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) {
-		pr_debug("vFlush_PMKID_Candidate: 3\n");
-		memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
-	}
-
-	for (ii = 0; ii < 6; ii++)
-		pr_debug("%02X ", *(pbyBSSID + ii));
-
-	pr_debug("\n");
-
-	// Update Old Candidate
-	for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
-		pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-		if (!memcmp(pCandidateList->BSSID, pbyBSSID, ETH_ALEN)) {
-			if (bRSNCapExist && (wRSNCap & BIT0))
-				pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
-			else
-				pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
-
-			return true;
-		}
-	}
-
-	// New Candidate
-	pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates];
-	if (bRSNCapExist && (wRSNCap & BIT0))
-		pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
-	else
-		pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
-
-	memcpy(pCandidateList->BSSID, pbyBSSID, ETH_ALEN);
-	pDevice->gsPMKIDCandidate.NumCandidates++;
-	pr_debug("NumCandidates:%d\n",
-		 (int)pDevice->gsPMKIDCandidate.NumCandidates);
-	return true;
-}
-
-void *
-CARDpGetCurrentAddress(
-	struct vnt_private *pDevice
-)
-{
-
-	return pDevice->abyCurrentNetAddr;
-}
-
-/*
- *
- * Description:
- *    Start Spectrum Measure defined in 802.11h
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-CARDbStartMeasure(
-	struct vnt_private *pDevice,
-	void *pvMeasureEIDs,
-	unsigned int uNumOfMeasureEIDs
-)
-{
-	PWLAN_IE_MEASURE_REQ    pEID = (PWLAN_IE_MEASURE_REQ) pvMeasureEIDs;
-	u64 qwCurrTSF;
-	u64 qwStartTSF;
-	bool bExpired = true;
-	unsigned short wDuration = 0;
-
-	if ((pEID == NULL) ||
-	    (uNumOfMeasureEIDs == 0)) {
-		return true;
-	}
-	CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF);
-	if (pDevice->bMeasureInProgress == true) {
-		pDevice->bMeasureInProgress = false;
-		VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR);
-		MACvSelectPage1(pDevice->PortOffset);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, pDevice->dwOrgMAR0);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR4, pDevice->dwOrgMAR4);
-		// clear measure control
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN);
-		MACvSelectPage0(pDevice->PortOffset);
-		set_channel(pDevice, pDevice->byOrgChannel);
-		MACvSelectPage1(pDevice->PortOffset);
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
-		MACvSelectPage0(pDevice->PortOffset);
-	}
-	pDevice->uNumOfMeasureEIDs = uNumOfMeasureEIDs;
-
-	do {
-		pDevice->pCurrMeasureEID = pEID;
-		pEID++;
-		pDevice->uNumOfMeasureEIDs--;
-
-		if (pDevice->byLocalID > REV_ID_VT3253_B1) {
-			qwStartTSF = *((u64 *)(pDevice->pCurrMeasureEID->sReq.abyStartTime));
-			wDuration = *((unsigned short *)(pDevice->pCurrMeasureEID->sReq.abyDuration));
-			wDuration += 1; // 1 TU for channel switching
-
-			if (qwStartTSF == 0) {
-				// start immediately by setting start TSF == current TSF + 2 TU
-				qwStartTSF = qwCurrTSF + 2048;
-
-				bExpired = false;
-				break;
-			} else {
-				// start at setting start TSF - 1TU(for channel switching)
-				qwStartTSF -= 1024;
-			}
-
-			if (qwCurrTSF < qwStartTSF) {
-				bExpired = false;
-				break;
-			}
-			VNTWIFIbMeasureReport(pDevice->pMgmt,
-					      false,
-					      pDevice->pCurrMeasureEID,
-					      MEASURE_MODE_LATE,
-					      pDevice->byBasicMap,
-					      pDevice->byCCAFraction,
-					      pDevice->abyRPIs
-				);
-		} else {
-			// hardware do not support measure
-			VNTWIFIbMeasureReport(pDevice->pMgmt,
-					      false,
-					      pDevice->pCurrMeasureEID,
-					      MEASURE_MODE_INCAPABLE,
-					      pDevice->byBasicMap,
-					      pDevice->byCCAFraction,
-					      pDevice->abyRPIs
-				);
-		}
-	} while (pDevice->uNumOfMeasureEIDs != 0);
-
-	if (!bExpired) {
-		MACvSelectPage1(pDevice->PortOffset);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART, (u32)qwStartTSF);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART + 4, (u32)(qwStartTSF >> 32));
-		VNSvOutPortW(pDevice->PortOffset + MAC_REG_MSRDURATION, wDuration);
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN);
-		MACvSelectPage0(pDevice->PortOffset);
-	} else {
-		// all measure start time expired we should complete action
-		VNTWIFIbMeasureReport(pDevice->pMgmt,
-				      true,
-				      NULL,
-				      0,
-				      pDevice->byBasicMap,
-				      pDevice->byCCAFraction,
-				      pDevice->abyRPIs
-			);
-	}
-	return true;
-}
-
-/*
- *
- * Description:
- *    Do Channel Switch defined in 802.11h
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-CARDbChannelSwitch(
-	struct vnt_private *pDevice,
-	unsigned char byMode,
-	unsigned char byNewChannel,
-	unsigned char byCount
-)
-{
-	bool bResult = true;
-
-	if (byCount == 0) {
-		bResult = set_channel(pDevice, byNewChannel);
-		VNTWIFIbChannelSwitch(pDevice->pMgmt, byNewChannel);
-		MACvSelectPage1(pDevice->PortOffset);
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
-		MACvSelectPage0(pDevice->PortOffset);
-		return bResult;
-	}
-	pDevice->byChannelSwitchCount = byCount;
-	pDevice->byNewChannel = byNewChannel;
-	pDevice->bChannelSwitch = true;
-	if (byMode == 1)
-		bResult = CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL);
-
-	return bResult;
-}
-
-/*
- *
- * Description:
- *    Handle Quiet EID defined in 802.11h
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-CARDbSetQuiet(
-	struct vnt_private *pDevice,
-	bool bResetQuiet,
-	unsigned char byQuietCount,
-	unsigned char byQuietPeriod,
-	unsigned short wQuietDuration,
-	unsigned short wQuietOffset
-)
-{
-	unsigned int ii = 0;
-
-	if (bResetQuiet) {
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
-		for (ii = 0; ii < MAX_QUIET_COUNT; ii++)
-			pDevice->sQuiet[ii].bEnable = false;
-
-		pDevice->uQuietEnqueue = 0;
-		pDevice->bEnableFirstQuiet = false;
-		pDevice->bQuietEnable = false;
-		pDevice->byQuietStartCount = byQuietCount;
-	}
-	if (pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable == false) {
-		pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable = true;
-		pDevice->sQuiet[pDevice->uQuietEnqueue].byPeriod = byQuietPeriod;
-		pDevice->sQuiet[pDevice->uQuietEnqueue].wDuration = wQuietDuration;
-		pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime = (unsigned long) byQuietCount;
-		pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime *= pDevice->wBeaconInterval;
-		pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime += wQuietOffset;
-		pDevice->uQuietEnqueue++;
-		pDevice->uQuietEnqueue %= MAX_QUIET_COUNT;
-		if (pDevice->byQuietStartCount < byQuietCount)
-			pDevice->byQuietStartCount = byQuietCount;
-	}
-	return true;
-}
-
-/*
- *
- * Description:
- *    Do Quiet, It will be called by either ISR(after start)
- *    or VNTWIFI(before start) so we do not need a SPINLOCK
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-CARDbStartQuiet(
-	struct vnt_private *pDevice
-)
-{
-	unsigned int ii = 0;
-	unsigned long dwStartTime = 0xFFFFFFFF;
-	unsigned int uCurrentQuietIndex = 0;
-	unsigned long dwNextTime = 0;
-	unsigned long dwGap = 0;
-	unsigned long dwDuration = 0;
-
-	for (ii = 0; ii < MAX_QUIET_COUNT; ii++) {
-		if ((pDevice->sQuiet[ii].bEnable == true) &&
-		    (dwStartTime > pDevice->sQuiet[ii].dwStartTime)) {
-			dwStartTime = pDevice->sQuiet[ii].dwStartTime;
-			uCurrentQuietIndex = ii;
-		}
-	}
-	if (dwStartTime == 0xFFFFFFFF) {
-		// no more quiet
-		pDevice->bQuietEnable = false;
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
-	} else {
-		if (pDevice->bQuietEnable == false) {
-			// first quiet
-			pDevice->byQuietStartCount--;
-			dwNextTime = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime;
-			dwNextTime %= pDevice->wBeaconInterval;
-			MACvSelectPage1(pDevice->PortOffset);
-			VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETINIT, (unsigned short) dwNextTime);
-			VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (unsigned short) pDevice->sQuiet[uCurrentQuietIndex].wDuration);
-			if (pDevice->byQuietStartCount == 0) {
-				pDevice->bEnableFirstQuiet = false;
-				MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
-			} else {
-				pDevice->bEnableFirstQuiet = true;
-			}
-			MACvSelectPage0(pDevice->PortOffset);
-		} else {
-			if (pDevice->dwCurrentQuietEndTime > pDevice->sQuiet[uCurrentQuietIndex].dwStartTime) {
-				// overlap with previous Quiet
-				dwGap =  pDevice->dwCurrentQuietEndTime - pDevice->sQuiet[uCurrentQuietIndex].dwStartTime;
-				if (dwGap >= pDevice->sQuiet[uCurrentQuietIndex].wDuration) {
-					// return false to indicate next quiet expired, should call this function again
-					return false;
-				}
-				dwDuration = pDevice->sQuiet[uCurrentQuietIndex].wDuration - dwGap;
-				dwGap = 0;
-			} else {
-				dwGap = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime - pDevice->dwCurrentQuietEndTime;
-				dwDuration = pDevice->sQuiet[uCurrentQuietIndex].wDuration;
-			}
-			// set GAP and Next duration
-			MACvSelectPage1(pDevice->PortOffset);
-			VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETGAP, (unsigned short) dwGap);
-			VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (unsigned short) dwDuration);
-			MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_QUIETRPT);
-			MACvSelectPage0(pDevice->PortOffset);
-		}
-		pDevice->bQuietEnable = true;
-		pDevice->dwCurrentQuietEndTime = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime;
-		pDevice->dwCurrentQuietEndTime += pDevice->sQuiet[uCurrentQuietIndex].wDuration;
-		if (pDevice->sQuiet[uCurrentQuietIndex].byPeriod == 0) {
-			// not period disable current quiet element
-			pDevice->sQuiet[uCurrentQuietIndex].bEnable = false;
-		} else {
-			// set next period start time
-			dwNextTime = (unsigned long) pDevice->sQuiet[uCurrentQuietIndex].byPeriod;
-			dwNextTime *= pDevice->wBeaconInterval;
-			pDevice->sQuiet[uCurrentQuietIndex].dwStartTime = dwNextTime;
-		}
-		if (pDevice->dwCurrentQuietEndTime > 0x80010000) {
-			// decreament all time to avoid wrap around
-			for (ii = 0; ii < MAX_QUIET_COUNT; ii++) {
-				if (pDevice->sQuiet[ii].bEnable == true)
-					pDevice->sQuiet[ii].dwStartTime -= 0x80000000;
-
-			}
-			pDevice->dwCurrentQuietEndTime -= 0x80000000;
-		}
-	}
-	return true;
-}
-
-/*
- *
- * Description:
- *    Set Local Power Constraint
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-void
-CARDvSetPowerConstraint(
-	struct vnt_private *pDevice,
-	unsigned char byChannel,
-	char byPower
-)
-{
-
-	if (byChannel > CB_MAX_CHANNEL_24G) {
-		if (pDevice->bCountryInfo5G == true)
-			pDevice->abyLocalPwr[byChannel] = pDevice->abyRegPwr[byChannel] - byPower;
-
-	} else {
-		if (pDevice->bCountryInfo24G == true)
-			pDevice->abyLocalPwr[byChannel] = pDevice->abyRegPwr[byChannel] - byPower;
-
-	}
-}
-
-/*
- *
- * Description:
- *    Set Local Power Constraint
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-void
-CARDvGetPowerCapability(
-	struct vnt_private *pDevice,
-	unsigned char *pbyMinPower,
-	unsigned char *pbyMaxPower
-)
-{
-	unsigned char byDec = 0;
-
-	*pbyMaxPower = pDevice->abyOFDMDefaultPwr[pDevice->byCurrentCh];
-	byDec = pDevice->abyOFDMPwrTbl[pDevice->byCurrentCh];
-	if (pDevice->byRFType == RF_UW2452) {
-		byDec *= 3;
-		byDec >>= 1;
-	} else {
-		byDec <<= 1;
-	}
-	*pbyMinPower = pDevice->abyOFDMDefaultPwr[pDevice->byCurrentCh] - byDec;
-}
-
-/*
- *
- * Description:
- *    Get Current Tx Power
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- */
-char
-CARDbyGetTransmitPower(
-	struct vnt_private *pDevice
-)
-{
-
-	return pDevice->byCurPwrdBm;
-}
-
-//xxx
 void
 CARDvSafeResetTx(
 	struct vnt_private *pDevice
@@ -1422,7 +512,7 @@ CARDvSafeResetTx(
 	unsigned int uu;
 	PSTxDesc    pCurrTD;
 
-	// initialize TD index
+	/* initialize TD index */
 	pDevice->apTailTD[0] = pDevice->apCurrTD[0] = &(pDevice->apTD0Rings[0]);
 	pDevice->apTailTD[1] = pDevice->apCurrTD[1] = &(pDevice->apTD1Rings[0]);
 
@@ -1432,28 +522,27 @@ CARDvSafeResetTx(
 	for (uu = 0; uu < pDevice->sOpts.nTxDescs[0]; uu++) {
 		pCurrTD = &(pDevice->apTD0Rings[uu]);
 		pCurrTD->m_td0TD0.f1Owner = OWNED_BY_HOST;
-		// init all Tx Packet pointer to NULL
+		/* init all Tx Packet pointer to NULL */
 	}
 	for (uu = 0; uu < pDevice->sOpts.nTxDescs[1]; uu++) {
 		pCurrTD = &(pDevice->apTD1Rings[uu]);
 		pCurrTD->m_td0TD0.f1Owner = OWNED_BY_HOST;
-		// init all Tx Packet pointer to NULL
+		/* init all Tx Packet pointer to NULL */
 	}
 
-	// set MAC TD pointer
+	/* set MAC TD pointer */
 	MACvSetCurrTXDescAddr(TYPE_TXDMA0, pDevice->PortOffset,
 			      (pDevice->td0_pool_dma));
 
 	MACvSetCurrTXDescAddr(TYPE_AC0DMA, pDevice->PortOffset,
 			      (pDevice->td1_pool_dma));
 
-	// set MAC Beacon TX pointer
+	/* set MAC Beacon TX pointer */
 	MACvSetCurrBCNTxDescAddr(pDevice->PortOffset,
 				 (pDevice->tx_beacon_dma));
 }
 
-/*+
- *
+/*
  * Description:
  *      Reset Rx
  *
@@ -1464,8 +553,7 @@ CARDvSafeResetTx(
  *      none
  *
  * Return Value: none
- *
- -*/
+ */
 void
 CARDvSafeResetRx(
 	struct vnt_private *pDevice
@@ -1474,11 +562,11 @@ CARDvSafeResetRx(
 	unsigned int uu;
 	PSRxDesc    pDesc;
 
-	// initialize RD index
+	/* initialize RD index */
 	pDevice->pCurrRD[0] = &(pDevice->aRD0Ring[0]);
 	pDevice->pCurrRD[1] = &(pDevice->aRD1Ring[0]);
 
-	// init state, all RD is chip's
+	/* init state, all RD is chip's */
 	for (uu = 0; uu < pDevice->sOpts.nRxDescs0; uu++) {
 		pDesc = &(pDevice->aRD0Ring[uu]);
 		pDesc->m_rd0RD0.wResCount = (unsigned short)(pDevice->rx_buf_sz);
@@ -1486,7 +574,7 @@ CARDvSafeResetRx(
 		pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz);
 	}
 
-	// init state, all RD is chip's
+	/* init state, all RD is chip's */
 	for (uu = 0; uu < pDevice->sOpts.nRxDescs1; uu++) {
 		pDesc = &(pDevice->aRD1Ring[uu]);
 		pDesc->m_rd0RD0.wResCount = (unsigned short)(pDevice->rx_buf_sz);
@@ -1494,13 +582,10 @@ CARDvSafeResetRx(
 		pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz);
 	}
 
-	pDevice->cbDFCB = CB_MAX_RX_FRAG;
-	pDevice->cbFreeDFCB = pDevice->cbDFCB;
-
-	// set perPkt mode
+	/* set perPkt mode */
 	MACvRx0PerPktMode(pDevice->PortOffset);
 	MACvRx1PerPktMode(pDevice->PortOffset);
-	// set MAC RD pointer
+	/* set MAC RD pointer */
 	MACvSetCurrRx0DescAddr(pDevice->PortOffset,
 			       pDevice->rd0_pool_dma);
 
@@ -1519,7 +604,6 @@ CARDvSafeResetRx(
  *      none
  *
  * Return Value: response Control frame rate
- *
  */
 static unsigned short CARDwGetCCKControlRate(struct vnt_private *pDevice,
 					     unsigned short wRateIdx)
@@ -1527,7 +611,7 @@ static unsigned short CARDwGetCCKControlRate(struct vnt_private *pDevice,
 	unsigned int ui = (unsigned int) wRateIdx;
 
 	while (ui > RATE_1M) {
-		if (pDevice->wBasicRate & ((unsigned short)1 << ui))
+		if (pDevice->basic_rates & ((u32)0x1 << ui))
 			return (unsigned short)ui;
 
 		ui--;
@@ -1546,14 +630,13 @@ static unsigned short CARDwGetCCKControlRate(struct vnt_private *pDevice,
  *      none
  *
  * Return Value: response Control frame rate
- *
  */
 static unsigned short CARDwGetOFDMControlRate(struct vnt_private *pDevice,
 					      unsigned short wRateIdx)
 {
 	unsigned int ui = (unsigned int) wRateIdx;
 
-	pr_debug("BASIC RATE: %X\n", pDevice->wBasicRate);
+	pr_debug("BASIC RATE: %X\n", pDevice->basic_rates);
 
 	if (!CARDbIsOFDMinBasicRate((void *)pDevice)) {
 		pr_debug("CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
@@ -1562,7 +645,7 @@ static unsigned short CARDwGetOFDMControlRate(struct vnt_private *pDevice,
 		return wRateIdx;
 	}
 	while (ui > RATE_11M) {
-		if (pDevice->wBasicRate & ((unsigned short)1 << ui)) {
+		if (pDevice->basic_rates & ((u32)0x1 << ui)) {
 			pr_debug("CARDwGetOFDMControlRate : %d\n", ui);
 			return (unsigned short)ui;
 		}
@@ -1582,14 +665,13 @@ static unsigned short CARDwGetOFDMControlRate(struct vnt_private *pDevice,
  *      none
  *
  * Return Value: None.
- *
  */
-void CARDvSetRSPINF(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType)
+void CARDvSetRSPINF(struct vnt_private *pDevice, u8 bb_type)
 {
 	union vnt_phy_field_swap phy;
-	unsigned char byTxRate, byRsvTime;             //For OFDM
+	unsigned char byTxRate, byRsvTime;      /* For OFDM */
 
-	//Set to Page1
+	/* Set to Page1 */
 	MACvSelectPage1(pDevice->PortOffset);
 
 	/* RSPINF_b_1 */
@@ -1629,136 +711,72 @@ void CARDvSetRSPINF(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType)
 
 	VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_11, phy.field_write);
 
-	//RSPINF_a_6
+	/* RSPINF_a_6 */
 	s_vCalculateOFDMRParameter(RATE_6M,
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_6, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_9
+	/* RSPINF_a_9 */
 	s_vCalculateOFDMRParameter(RATE_9M,
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_9, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_12
+	/* RSPINF_a_12 */
 	s_vCalculateOFDMRParameter(RATE_12M,
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_12, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_18
+	/* RSPINF_a_18 */
 	s_vCalculateOFDMRParameter(RATE_18M,
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_18, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_24
+	/* RSPINF_a_24 */
 	s_vCalculateOFDMRParameter(RATE_24M,
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_24, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_36
+	/* RSPINF_a_36 */
 	s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_36M),
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_36, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_48
+	/* RSPINF_a_48 */
 	s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_48M),
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_48, MAKEWORD(byTxRate, byRsvTime));
-	//RSPINF_a_54
+	/* RSPINF_a_54 */
 	s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_54M),
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_54, MAKEWORD(byTxRate, byRsvTime));
-
-	//RSPINF_a_72
+	/* RSPINF_a_72 */
 	s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_54M),
-				   ePHYType,
+				   bb_type,
 				   &byTxRate,
 				   &byRsvTime);
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_72, MAKEWORD(byTxRate, byRsvTime));
-	//Set to Page0
+	/* Set to Page0 */
 	MACvSelectPage0(pDevice->PortOffset);
 }
 
-/*
- * Description: Update IFS
- *
- * Parameters:
- *  In:
- *      pDevice             - The adapter to be set
- *  Out:
- *      none
- *
- * Return Value: None.
- *
- */
-void vUpdateIFS(struct vnt_private *pDevice)
-{
-	/* Set SIFS, DIFS, EIFS, SlotTime, CwMin */
-
-	unsigned char byMaxMin = 0;
-
-	if (pDevice->byPacketType == PK_TYPE_11A) {//0000 0000 0000 0000,11a
-		pDevice->uSlot = C_SLOT_SHORT;
-		pDevice->uSIFS = C_SIFS_A;
-		pDevice->uDIFS = C_SIFS_A + 2*C_SLOT_SHORT;
-		pDevice->uCwMin = C_CWMIN_A;
-		byMaxMin = 4;
-	} else if (pDevice->byPacketType == PK_TYPE_11B) {//0000 0001 0000 0000,11b
-		pDevice->uSlot = C_SLOT_LONG;
-		pDevice->uSIFS = C_SIFS_BG;
-		pDevice->uDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
-		pDevice->uCwMin = C_CWMIN_B;
-		byMaxMin = 5;
-	} else { // PK_TYPE_11GA & PK_TYPE_11GB
-		pDevice->uSIFS = C_SIFS_BG;
-		if (pDevice->bShortSlotTime)
-			pDevice->uSlot = C_SLOT_SHORT;
-		else
-			pDevice->uSlot = C_SLOT_LONG;
-
-		pDevice->uDIFS = C_SIFS_BG + 2*pDevice->uSlot;
-		if (pDevice->wBasicRate & 0x0150) { //0000 0001 0101 0000,24M,12M,6M
-			pDevice->uCwMin = C_CWMIN_A;
-			byMaxMin = 4;
-		} else {
-			pDevice->uCwMin = C_CWMIN_B;
-			byMaxMin = 5;
-		}
-	}
-
-	pDevice->uCwMax = C_CWMAX;
-	pDevice->uEIFS = C_EIFS;
-	if (pDevice->byRFType == RF_RFMD2959) {
-		// bcs TX_PE will reserve 3 us
-		VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (unsigned char)(pDevice->uSIFS - 3));
-		VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (unsigned char)(pDevice->uDIFS - 3));
-	} else {
-		VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (unsigned char)pDevice->uSIFS);
-		VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (unsigned char)pDevice->uDIFS);
-	}
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_EIFS, (unsigned char)pDevice->uEIFS);
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, (unsigned char)pDevice->uSlot);
-	byMaxMin |= 0xA0;//1010 1111,C_CWMAX = 1023
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, (unsigned char)byMaxMin);
-}
-
 void CARDvUpdateBasicTopRate(struct vnt_private *pDevice)
 {
 	unsigned char byTopOFDM = RATE_24M, byTopCCK = RATE_1M;
 	unsigned char ii;
 
-	//Determines the highest basic rate.
+	/* Determines the highest basic rate. */
 	for (ii = RATE_54M; ii >= RATE_6M; ii--) {
-		if ((pDevice->wBasicRate) & ((unsigned short)(1<<ii))) {
+		if ((pDevice->basic_rates) & ((u32)(1 << ii))) {
 			byTopOFDM = ii;
 			break;
 		}
@@ -1766,7 +784,7 @@ void CARDvUpdateBasicTopRate(struct vnt_private *pDevice)
 	pDevice->byTopOFDMBasicRate = byTopOFDM;
 
 	for (ii = RATE_11M;; ii--) {
-		if ((pDevice->wBasicRate) & ((unsigned short)(1<<ii))) {
+		if ((pDevice->basic_rates) & ((u32)(1 << ii))) {
 			byTopCCK = ii;
 			break;
 		}
@@ -1776,24 +794,12 @@ void CARDvUpdateBasicTopRate(struct vnt_private *pDevice)
 	pDevice->byTopCCKBasicRate = byTopCCK;
 }
 
-bool CARDbAddBasicRate(struct vnt_private *pDevice, unsigned short wRateIdx)
-{
-	unsigned short wRate = (unsigned short)(1<<wRateIdx);
-
-	pDevice->wBasicRate |= wRate;
-
-	//Determines the highest basic rate.
-	CARDvUpdateBasicTopRate((void *)pDevice);
-
-	return true;
-}
-
 bool CARDbIsOFDMinBasicRate(struct vnt_private *pDevice)
 {
 	int ii;
 
 	for (ii = RATE_54M; ii >= RATE_6M; ii--) {
-		if ((pDevice->wBasicRate) & ((unsigned short)(1 << ii)))
+		if ((pDevice->basic_rates) & ((u32)(1 << ii)))
 			return true;
 	}
 	return false;
@@ -1821,10 +827,11 @@ unsigned char CARDbyGetPktType(struct vnt_private *pDevice)
  *      none
  *
  * Return Value: none
- *
  */
-void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode)
+void CARDvSetLoopbackMode(struct vnt_private *priv, unsigned short wLoopbackMode)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
+
 	switch (wLoopbackMode) {
 	case CARD_LB_NONE:
 	case CARD_LB_MAC:
@@ -1834,9 +841,9 @@ void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode)
 		ASSERT(false);
 		break;
 	}
-	// set MAC loopback
+	/* set MAC loopback */
 	MACvSetLoopbackMode(dwIoBase, LOBYTE(wLoopbackMode));
-	// set Baseband loopback
+	/* set Baseband loopback */
 }
 
 /*
@@ -1849,12 +856,11 @@ void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode)
  *      none
  *
  * Return Value: none
- *
  */
 bool CARDbSoftwareReset(struct vnt_private *pDevice)
 {
 
-	// reset MAC
+	/* reset MAC */
 	if (!MACbSafeSoftwareReset(pDevice->PortOffset))
 		return false;
 
@@ -1874,7 +880,6 @@ bool CARDbSoftwareReset(struct vnt_private *pDevice)
  *      none
  *
  * Return Value: TSF Offset value
- *
  */
 u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2)
 {
@@ -1901,10 +906,10 @@ u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2)
  *      qwCurrTSF       - Current TSF counter
  *
  * Return Value: true if success; otherwise false
- *
  */
-bool CARDbGetCurrentTSF(void __iomem *dwIoBase, u64 *pqwCurrTSF)
+bool CARDbGetCurrentTSF(struct vnt_private *priv, u64 *pqwCurrTSF)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	unsigned short ww;
 	unsigned char byData;
 
@@ -1934,17 +939,12 @@ bool CARDbGetCurrentTSF(void __iomem *dwIoBase, u64 *pqwCurrTSF)
  *      qwCurrTSF       - Current TSF counter
  *
  * Return Value: TSF value of next Beacon
- *
  */
 u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval)
 {
 	u32 beacon_int;
 
 	beacon_int = wBeaconInterval * 1024;
-
-	/* Next TBTT =
-	*	((local_current_TSF / beacon_interval) + 1) * beacon_interval
-	*/
 	if (beacon_int) {
 		do_div(qwTSF, beacon_int);
 		qwTSF += 1;
@@ -1966,16 +966,16 @@ u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval)
  *      none
  *
  * Return Value: none
- *
  */
-void CARDvSetFirstNextTBTT(void __iomem *dwIoBase, unsigned short wBeaconInterval)
+void CARDvSetFirstNextTBTT(struct vnt_private *priv, unsigned short wBeaconInterval)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	u64 qwNextTBTT = 0;
 
-	CARDbGetCurrentTSF(dwIoBase, &qwNextTBTT); //Get Local TSF counter
+	CARDbGetCurrentTSF(priv, &qwNextTBTT); /* Get Local TSF counter */
 
 	qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);
-	// Set NextTBTT
+	/* Set NextTBTT */
 	VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, (u32)qwNextTBTT);
 	VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, (u32)(qwNextTBTT >> 32));
 	MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
@@ -1994,12 +994,13 @@ void CARDvSetFirstNextTBTT(void __iomem *dwIoBase, unsigned short wBeaconInterva
  *      none
  *
  * Return Value: none
- *
  */
-void CARDvUpdateNextTBTT(void __iomem *dwIoBase, u64 qwTSF, unsigned short wBeaconInterval)
+void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF, unsigned short wBeaconInterval)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
+
 	qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval);
-	// Set NextTBTT
+	/* Set NextTBTT */
 	VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, (u32)qwTSF);
 	VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, (u32)(qwTSF >> 32));
 	MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
diff --git a/drivers/staging/vt6655/card.h b/drivers/staging/vt6655/card.h
index 96f5b6c46e82..2dfc41952271 100644
--- a/drivers/staging/vt6655/card.h
+++ b/drivers/staging/vt6655/card.h
@@ -29,35 +29,28 @@
 #ifndef __CARD_H__
 #define __CARD_H__
 
-#include "ttype.h"
 #include <linux/types.h>
 #include <linux/nl80211.h>
 
-//
-// Loopback mode
-//
-// LOBYTE is MAC LB mode, HIBYTE is MII LB mode
+/*
+ * Loopback mode
+ *
+ * LOBYTE is MAC LB mode, HIBYTE is MII LB mode
+ */
 #define CARD_LB_NONE            MAKEWORD(MAC_LB_NONE, 0)
-#define CARD_LB_MAC             MAKEWORD(MAC_LB_INTERNAL, 0)   // PHY must ISO, avoid MAC loopback packet go out
+#define CARD_LB_MAC             MAKEWORD(MAC_LB_INTERNAL, 0)   /* PHY must ISO, avoid MAC loopback packet go out */
 #define CARD_LB_PHY             MAKEWORD(MAC_LB_EXT, 0)
 
-#define DEFAULT_MSDU_LIFETIME           512  // ms
-#define DEFAULT_MSDU_LIFETIME_RES_64us  8000 // 64us
+#define DEFAULT_MSDU_LIFETIME           512  /* ms */
+#define DEFAULT_MSDU_LIFETIME_RES_64us  8000 /* 64us */
 
-#define DEFAULT_MGN_LIFETIME            8    // ms
-#define DEFAULT_MGN_LIFETIME_RES_64us   125  // 64us
+#define DEFAULT_MGN_LIFETIME            8    /* ms */
+#define DEFAULT_MGN_LIFETIME_RES_64us   125  /* 64us */
 
 #define CB_MAX_CHANNEL_24G      14
 #define CB_MAX_CHANNEL_5G       42
 #define CB_MAX_CHANNEL          (CB_MAX_CHANNEL_24G+CB_MAX_CHANNEL_5G)
 
-typedef enum _CARD_PHY_TYPE {
-	PHY_TYPE_AUTO,
-	PHY_TYPE_11B,
-	PHY_TYPE_11G,
-	PHY_TYPE_11A
-} CARD_PHY_TYPE, *PCARD_PHY_TYPE;
-
 typedef enum _CARD_PKT_TYPE {
 	PKT_TYPE_802_11_BCN,
 	PKT_TYPE_802_11_MNG,
@@ -73,103 +66,24 @@ typedef enum _CARD_STATUS_TYPE {
 
 struct vnt_private;
 
-void CARDvSetRSPINF(struct vnt_private *, CARD_PHY_TYPE ePHYType);
-void vUpdateIFS(struct vnt_private *);
+void CARDvSetRSPINF(struct vnt_private *, u8);
 void CARDvUpdateBasicTopRate(struct vnt_private *);
-bool CARDbAddBasicRate(struct vnt_private *, unsigned short wRateIdx);
 bool CARDbIsOFDMinBasicRate(struct vnt_private *);
-void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode);
+void CARDvSetLoopbackMode(struct vnt_private *, unsigned short wLoopbackMode);
 bool CARDbSoftwareReset(struct vnt_private *);
-void CARDvSetFirstNextTBTT(void __iomem *dwIoBase, unsigned short wBeaconInterval);
-void CARDvUpdateNextTBTT(void __iomem *dwIoBase, u64 qwTSF, unsigned short wBeaconInterval);
-bool CARDbGetCurrentTSF(void __iomem *dwIoBase, u64 *pqwCurrTSF);
+void CARDvSetFirstNextTBTT(struct vnt_private *, unsigned short wBeaconInterval);
+void CARDvUpdateNextTBTT(struct vnt_private *, u64 qwTSF, unsigned short wBeaconInterval);
+bool CARDbGetCurrentTSF(struct vnt_private *, u64 *pqwCurrTSF);
 u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval);
 u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2);
-bool CARDbSetTxPower(struct vnt_private *, unsigned long ulTxPower);
 unsigned char CARDbyGetPktType(struct vnt_private *);
 void CARDvSafeResetTx(struct vnt_private *);
 void CARDvSafeResetRx(struct vnt_private *);
 bool CARDbRadioPowerOff(struct vnt_private *);
 bool CARDbRadioPowerOn(struct vnt_private *);
-bool CARDbIsShortPreamble(struct vnt_private *);
-bool CARDbIsShorSlotTime(struct vnt_private *);
-bool CARDbSetPhyParameter(struct vnt_private *, CARD_PHY_TYPE ePHYType,
-			  unsigned short wCapInfo, unsigned char byERPField,
-			  void *pvSupportRateIEs, void *pvExtSupportRateIEs);
+bool CARDbSetPhyParameter(struct vnt_private *, u8);
 bool CARDbUpdateTSF(struct vnt_private *, unsigned char byRxRate,
 		    u64 qwBSSTimestamp, u64 qwLocalTSF);
-bool CARDbStopTxPacket(struct vnt_private *, CARD_PKT_TYPE ePktType);
-bool CARDbStartTxPacket(struct vnt_private *, CARD_PKT_TYPE ePktType);
 bool CARDbSetBeaconPeriod(struct vnt_private *, unsigned short wBeaconInterval);
-bool CARDbSetBSSID(struct vnt_private *,
-		   unsigned char *pbyBSSID, enum nl80211_iftype);
-
-bool CARDbPowerDown(struct vnt_private *);
-
-bool CARDbSetTxDataRate(struct vnt_private *, unsigned short wDataRate);
-
-bool CARDbRemoveKey(struct vnt_private *, unsigned char *pbyBSSID);
-
-bool
-CARDbAdd_PMKID_Candidate(
-	struct vnt_private *,
-	unsigned char *pbyBSSID,
-	bool bRSNCapExist,
-	unsigned short wRSNCap
-);
-
-void *
-CARDpGetCurrentAddress(
-	struct vnt_private *
-);
-
-bool
-CARDbStartMeasure(
-	struct vnt_private *,
-	void *pvMeasureEIDs,
-	unsigned int uNumOfMeasureEIDs
-);
-
-bool
-CARDbChannelSwitch(
-	struct vnt_private *,
-	unsigned char byMode,
-	unsigned char byNewChannel,
-	unsigned char byCount
-);
-
-bool
-CARDbSetQuiet(
-	struct vnt_private *,
-	bool bResetQuiet,
-	unsigned char byQuietCount,
-	unsigned char byQuietPeriod,
-	unsigned short wQuietDuration,
-	unsigned short wQuietOffset
-);
-
-bool
-CARDbStartQuiet(
-	struct vnt_private *
-);
-
-void
-CARDvSetPowerConstraint(
-	struct vnt_private *,
-	unsigned char byChannel,
-	char byPower
-);
-
-void
-CARDvGetPowerCapability(
-	struct vnt_private *,
-	unsigned char *pbyMinPower,
-	unsigned char *pbyMaxPower
-);
-
-char
-CARDbyGetTransmitPower(
-	struct vnt_private *
-);
 
-#endif // __CARD_H__
+#endif /* __CARD_H__ */
diff --git a/drivers/staging/vt6655/channel.c b/drivers/staging/vt6655/channel.c
index 4ce964ba14b7..c8f739dd346e 100644
--- a/drivers/staging/vt6655/channel.c
+++ b/drivers/staging/vt6655/channel.c
@@ -21,494 +21,148 @@
  */
 
 #include "baseband.h"
-#include "country.h"
 #include "channel.h"
 #include "device.h"
 #include "rf.h"
 
-/*---------------------  Static Definitions -------------------------*/
-
-#define CARD_MAX_CHANNEL_TBL    56
-
-/*---------------------  Static Variables  --------------------------*/
-
-static SChannelTblElement sChannelTbl[CARD_MAX_CHANNEL_TBL + 1] =
-{
-	{0,   0,    false,    0},
-	{1,   2412, true,     0},
-	{2,   2417, true,     0},
-	{3,   2422, true,     0},
-	{4,   2427, true,     0},
-	{5,   2432, true,     0},
-	{6,   2437, true,     0},
-	{7,   2442, true,     0},
-	{8,   2447, true,     0},
-	{9,   2452, true,     0},
-	{10,  2457, true,     0},
-	{11,  2462, true,     0},
-	{12,  2467, true,     0},
-	{13,  2472, true,     0},
-	{14,  2484, true,     0},
-	{183, 4915, true,     0},
-	{184, 4920, true,     0},
-	{185, 4925, true,     0},
-	{187, 4935, true,     0},
-	{188, 4940, true,     0},
-	{189, 4945, true,     0},
-	{192, 4960, true,     0},
-	{196, 4980, true,     0},
-	{7,   5035, true,     0},
-	{8,   5040, true,     0},
-	{9,   5045, true,     0},
-	{11,  5055, true,     0},
-	{12,  5060, true,     0},
-	{16,  5080, true,     0},
-	{34,  5170, true,     0},
-	{36,  5180, true,     0},
-	{38,  5190, true,     0},
-	{40,  5200, true,     0},
-	{42,  5210, true,     0},
-	{44,  5220, true,     0},
-	{46,  5230, true,     0},
-	{48,  5240, true,     0},
-	{52,  5260, true,     0},
-	{56,  5280, true,     0},
-	{60,  5300, true,     0},
-	{64,  5320, true,     0},
-	{100, 5500, true,     0},
-	{104, 5520, true,     0},
-	{108, 5540, true,     0},
-	{112, 5560, true,     0},
-	{116, 5580, true,     0},
-	{120, 5600, true,     0},
-	{124, 5620, true,     0},
-	{128, 5640, true,     0},
-	{132, 5660, true,     0},
-	{136, 5680, true,     0},
-	{140, 5700, true,     0},
-	{149, 5745, true,     0},
-	{153, 5765, true,     0},
-	{157, 5785, true,     0},
-	{161, 5805, true,     0},
-	{165, 5825, true,     0}
+static struct ieee80211_rate vnt_rates_bg[] = {
+	{ .bitrate = 10,  .hw_value = RATE_1M },
+	{ .bitrate = 20,  .hw_value = RATE_2M },
+	{ .bitrate = 55,  .hw_value = RATE_5M },
+	{ .bitrate = 110, .hw_value = RATE_11M },
+	{ .bitrate = 60,  .hw_value = RATE_6M },
+	{ .bitrate = 90,  .hw_value = RATE_9M },
+	{ .bitrate = 120, .hw_value = RATE_12M },
+	{ .bitrate = 180, .hw_value = RATE_18M },
+	{ .bitrate = 240, .hw_value = RATE_24M },
+	{ .bitrate = 360, .hw_value = RATE_36M },
+	{ .bitrate = 480, .hw_value = RATE_48M },
+	{ .bitrate = 540, .hw_value = RATE_54M },
 };
 
-/************************************************************************
- * The Radar regulation rules for each country
- ************************************************************************/
-static struct
-{
-	unsigned char byChannelCountryCode;             /* The country code         */
-	char chCountryCode[2];
-	unsigned char bChannelIdxList[CB_MAX_CHANNEL];  /* Available channels Index */
-	unsigned char byPower[CB_MAX_CHANNEL];
-} ChannelRuleTab[] =
-{
-/************************************************************************
- * This table is based on Athero driver rules
- ************************************************************************/
-/* Country          Available channels, ended with 0                    */
-/*                                              1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  */
-	{CCODE_FCC,                     {'U' , 'S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_TELEC,                   {'J' , 'P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  1,  0,  0,  1,  0,  1,  1,  0,  1,  0,  0,  1,  1,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0, 23,  0,  0, 23,  0, 23, 23,  0, 23,  0,  0, 23, 23, 23,  0, 23,  0, 23,  0, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ETSI,                    {'E' , 'U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV3,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV4,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV5,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV6,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV7,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV8,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESV9,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESVa,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESVb,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESVc,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESVd,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RESVe,                   {' ' , ' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ALLBAND,                 {' ' , ' '},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ALBANIA,                 {'A' , 'L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ALGERIA,                 {'D' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ARGENTINA,               {'A' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30,  0}  },
-	{CCODE_ARMENIA,                 {'A' , 'M'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_AUSTRALIA,               {'A' , 'U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_AUSTRIA,                 {'A' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 15,  0, 15,  0, 15,  0, 15,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_AZERBAIJAN,              {'A' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_BAHRAIN,                 {'B' , 'H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_BELARUS,                 {'B' , 'Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_BELGIUM,                 {'B' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_BELIZE,                  {'B' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_BOLIVIA,                 {'B' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_BRAZIL,                  {'B' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_BRUNEI_DARUSSALAM,       {'B' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_BULGARIA,                {'B' , 'G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  0,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23,  0,  0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0}  },
-	{CCODE_CANADA,                  {'C' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_CHILE,                   {'C' , 'L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17, 17, 17}  },
-	{CCODE_CHINA,                   {'C' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_COLOMBIA,                {'C' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_COSTA_RICA,              {'C' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_CROATIA,                 {'H' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_CYPRUS,                  {'C' , 'Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_CZECH,                   {'C' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_DENMARK,                 {'D' , 'K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_DOMINICAN_REPUBLIC,      {'D' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_ECUADOR,                 {'E' , 'C'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_EGYPT,                   {'E' , 'G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_EL_SALVADOR,             {'S' , 'V'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ESTONIA,                 {'E' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_FINLAND,                 {'F' , 'I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_FRANCE,                  {'F' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_GERMANY,                 {'D' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_GREECE,                  {'G' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_GEORGIA,                 {'G' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_GUATEMALA,               {'G' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_HONDURAS,                {'H' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_HONG_KONG,               {'H' , 'K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_HUNGARY,                 {'H' , 'U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ICELAND,                 {'I' , 'S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_INDIA,                   {'I' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_INDONESIA,               {'I' , 'D'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_IRAN,                    {'I' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_IRELAND,                 {'I' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_ITALY,                   {'I' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_ISRAEL,                  {'I' , 'L'},  {   0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_JAPAN,                   {'J' , 'P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_JORDAN,                  {'J' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_KAZAKHSTAN,              {'K' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_KUWAIT,                  {'K' , 'W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_LATVIA,                  {'L' , 'V'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_LEBANON,                 {'L' , 'B'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_LEICHTENSTEIN,           {'L' , 'I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_LITHUANIA,               {'L' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_LUXEMBURG,               {'L' , 'U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_MACAU,                   {'M' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_MACEDONIA,               {'M' , 'K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_MALTA,                   {'M' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
-	{CCODE_MALAYSIA,                {'M' , 'Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_MEXICO,                  {'M' , 'X'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_MONACO,                  {'M' , 'C'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_MOROCCO,                 {'M' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_NETHERLANDS,             {'N' , 'L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_NEW_ZEALAND,             {'N' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_NORTH_KOREA,             {'K' , 'P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
-	{CCODE_NORWAY,                  {'N' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_OMAN,                    {'O' , 'M'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_PAKISTAN,                {'P' , 'K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_PANAMA,                  {'P' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_PERU,                    {'P' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_PHILIPPINES,             {'P' , 'H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_POLAND,                  {'P' , 'L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_PORTUGAL,                {'P' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_PUERTO_RICO,             {'P' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_QATAR,                   {'Q' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ROMANIA,                 {'R' , 'O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_RUSSIA,                  {'R' , 'U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_SAUDI_ARABIA,            {'S' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_SINGAPORE,               {'S' , 'G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20, 20, 20, 20, 20}  },
-	{CCODE_SLOVAKIA,                {'S' , 'K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
-	{CCODE_SLOVENIA,                {'S' , 'I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_SOUTH_AFRICA,            {'Z' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_SOUTH_KOREA,             {'K' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
-	{CCODE_SPAIN,                   {'E' , 'S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
-	{CCODE_SWEDEN,                  {'S' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_SWITZERLAND,             {'C' , 'H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_SYRIA,                   {'S' , 'Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_TAIWAN,                  {'T' , 'W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30,  0}  },
-	{CCODE_THAILAND,                {'T' , 'H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
-	{CCODE_TRINIDAD_TOBAGO,         {'T' , 'T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_TUNISIA,                 {'T' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_TURKEY,                  {'T' , 'R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_UK,                      {'G' , 'B'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
-	{CCODE_UKRAINE,                 {'U' , 'A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_UNITED_ARAB_EMIRATES,    {'A' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_UNITED_STATES,           {'U' , 'S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
-	 ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
-	{CCODE_URUGUAY,                 {'U' , 'Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
-	{CCODE_UZBEKISTAN,              {'U' , 'Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_VENEZUELA,               {'V' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
-	 ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
-	{CCODE_VIETNAM,                 {'V' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_YEMEN,                   {'Y' , 'E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_ZIMBABWE,                {'Z' , 'W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_JAPAN_W52_W53,           {'J' , 'J'},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
-	{CCODE_MAX,                     {'U' , 'N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1}
-	 ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  }
-/*                                              1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  */
+static struct ieee80211_rate vnt_rates_a[] = {
+	{ .bitrate = 60,  .hw_value = RATE_6M },
+	{ .bitrate = 90,  .hw_value = RATE_9M },
+	{ .bitrate = 120, .hw_value = RATE_12M },
+	{ .bitrate = 180, .hw_value = RATE_18M },
+	{ .bitrate = 240, .hw_value = RATE_24M },
+	{ .bitrate = 360, .hw_value = RATE_36M },
+	{ .bitrate = 480, .hw_value = RATE_48M },
+	{ .bitrate = 540, .hw_value = RATE_54M },
 };
 
-/*---------------------  Export Functions  --------------------------*/
-
-/**
- * is_channel_valid() - Is Country Channel Valid
- *  @ChanneIndex: defined as VT3253 MAC channel:
- *              1   = 2.4G channel 1
- *              2   = 2.4G channel 2
- *              ...
- *              14  = 2.4G channel 14
- *              15  = 4.9G channel 183
- *              16  = 4.9G channel 184
- *              .....
- *  Output: true if the specified 5GHz band is allowed to be used,
- *          false otherwise.
- * 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196 (Value:15 ~ 22)
- *
- * 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
- * 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165 (Value 23 ~ 56)
- */
-
-bool is_channel_valid(unsigned int ChannelIndex)
-{
-	bool bValid;
-
-	bValid = false;
-	/*
-	 * If Channel Index is invalid, return invalid
-	 */
-	if ((ChannelIndex > CB_MAX_CHANNEL) ||
-	    (ChannelIndex == 0)) {
-		bValid = false;
-		goto exit;
-	}
+static struct ieee80211_channel vnt_channels_2ghz[] = {
+	{ .center_freq = 2412, .hw_value = 1 },
+	{ .center_freq = 2417, .hw_value = 2 },
+	{ .center_freq = 2422, .hw_value = 3 },
+	{ .center_freq = 2427, .hw_value = 4 },
+	{ .center_freq = 2432, .hw_value = 5 },
+	{ .center_freq = 2437, .hw_value = 6 },
+	{ .center_freq = 2442, .hw_value = 7 },
+	{ .center_freq = 2447, .hw_value = 8 },
+	{ .center_freq = 2452, .hw_value = 9 },
+	{ .center_freq = 2457, .hw_value = 10 },
+	{ .center_freq = 2462, .hw_value = 11 },
+	{ .center_freq = 2467, .hw_value = 12 },
+	{ .center_freq = 2472, .hw_value = 13 },
+	{ .center_freq = 2484, .hw_value = 14 }
+};
 
-	bValid = sChannelTbl[ChannelIndex].bValid;
+static struct ieee80211_channel vnt_channels_5ghz[] = {
+	{ .center_freq = 4915, .hw_value = 15 },
+	{ .center_freq = 4920, .hw_value = 16 },
+	{ .center_freq = 4925, .hw_value = 17 },
+	{ .center_freq = 4935, .hw_value = 18 },
+	{ .center_freq = 4940, .hw_value = 19 },
+	{ .center_freq = 4945, .hw_value = 20 },
+	{ .center_freq = 4960, .hw_value = 21 },
+	{ .center_freq = 4980, .hw_value = 22 },
+	{ .center_freq = 5035, .hw_value = 23 },
+	{ .center_freq = 5040, .hw_value = 24 },
+	{ .center_freq = 5045, .hw_value = 25 },
+	{ .center_freq = 5055, .hw_value = 26 },
+	{ .center_freq = 5060, .hw_value = 27 },
+	{ .center_freq = 5080, .hw_value = 28 },
+	{ .center_freq = 5170, .hw_value = 29 },
+	{ .center_freq = 5180, .hw_value = 30 },
+	{ .center_freq = 5190, .hw_value = 31 },
+	{ .center_freq = 5200, .hw_value = 32 },
+	{ .center_freq = 5210, .hw_value = 33 },
+	{ .center_freq = 5220, .hw_value = 34 },
+	{ .center_freq = 5230, .hw_value = 35 },
+	{ .center_freq = 5240, .hw_value = 36 },
+	{ .center_freq = 5260, .hw_value = 37 },
+	{ .center_freq = 5280, .hw_value = 38 },
+	{ .center_freq = 5300, .hw_value = 39 },
+	{ .center_freq = 5320, .hw_value = 40 },
+	{ .center_freq = 5500, .hw_value = 41 },
+	{ .center_freq = 5520, .hw_value = 42 },
+	{ .center_freq = 5540, .hw_value = 43 },
+	{ .center_freq = 5560, .hw_value = 44 },
+	{ .center_freq = 5580, .hw_value = 45 },
+	{ .center_freq = 5600, .hw_value = 46 },
+	{ .center_freq = 5620, .hw_value = 47 },
+	{ .center_freq = 5640, .hw_value = 48 },
+	{ .center_freq = 5660, .hw_value = 49 },
+	{ .center_freq = 5680, .hw_value = 50 },
+	{ .center_freq = 5700, .hw_value = 51 },
+	{ .center_freq = 5745, .hw_value = 52 },
+	{ .center_freq = 5765, .hw_value = 53 },
+	{ .center_freq = 5785, .hw_value = 54 },
+	{ .center_freq = 5805, .hw_value = 55 },
+	{ .center_freq = 5825, .hw_value = 56 }
+};
 
-exit:
-	return bValid;
-}
+static struct ieee80211_supported_band vnt_supported_2ghz_band = {
+	.channels = vnt_channels_2ghz,
+	.n_channels = ARRAY_SIZE(vnt_channels_2ghz),
+	.bitrates = vnt_rates_bg,
+	.n_bitrates = ARRAY_SIZE(vnt_rates_bg),
+};
 
-/**
- * channel_get_list() - Get Available Channel List for a given country
- * @CountryCode: The country code defined in country.h
- *
- * Output:
- *      pbyChannelTable:   (QWORD *) correspondent bit mask
- *                          of available channels
- *                          0x0000000000000001 means channel 1 is supported
- *                          0x0000000000000003 means channel 1,2 are supported
- *                          0x000000000000000F means channel 1,2,..15 are supported
- */
+static struct ieee80211_supported_band vnt_supported_5ghz_band = {
+	.channels = vnt_channels_5ghz,
+	.n_channels = ARRAY_SIZE(vnt_channels_5ghz),
+	.bitrates = vnt_rates_a,
+	.n_bitrates = ARRAY_SIZE(vnt_rates_a),
+};
 
-bool channel_get_list(unsigned int uCountryCodeIdx, unsigned char *pbyChannelTable)
+void vnt_init_bands(struct vnt_private *priv)
 {
-	if (uCountryCodeIdx >= CCODE_MAX)
-		return false;
-
-	memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
-
-	return true;
-}
+	struct ieee80211_channel *ch;
+	int i;
 
-void init_channel_table(void *pDeviceHandler)
-{
-	struct vnt_private *pDevice = pDeviceHandler;
-	bool bMultiBand = false;
-	unsigned int ii;
+	switch (priv->byRFType) {
+	case RF_AIROHA7230:
+	case RF_UW2452:
+	case RF_NOTHING:
+	default:
+		ch = vnt_channels_5ghz;
 
-	for (ii = 1; ii <= CARD_MAX_CHANNEL_TBL; ii++)
-		sChannelTbl[ii].bValid = false;
+		for (i = 0; i < ARRAY_SIZE(vnt_channels_5ghz); i++) {
+			ch[i].max_power = 0x3f;
+			ch[i].flags = IEEE80211_CHAN_NO_HT40;
+		}
 
-	switch (pDevice->byRFType) {
+		priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+						&vnt_supported_5ghz_band;
+	/* fallthrough */
 	case RF_RFMD2959:
 	case RF_AIROHA:
 	case RF_AL2230S:
 	case RF_UW2451:
 	case RF_VT3226:
-		bMultiBand = false;
-		break;
-	case RF_AIROHA7230:
-	case RF_UW2452:
-	case RF_NOTHING:
-	default:
-		bMultiBand = true;
-		break;
-	}
+		ch = vnt_channels_2ghz;
 
-	if ((pDevice->dwDiagRefCount != 0) || pDevice->b11hEnable) {
-		if (bMultiBand) {
-			for (ii = 0; ii < CARD_MAX_CHANNEL_TBL; ii++) {
-				sChannelTbl[ii + 1].bValid = true;
-				pDevice->abyRegPwr[ii + 1] = pDevice->abyOFDMDefaultPwr[ii + 1];
-				pDevice->abyLocalPwr[ii + 1] = pDevice->abyOFDMDefaultPwr[ii + 1];
-			}
-			for (ii = 0; ii < CHANNEL_MAX_24G; ii++) {
-				pDevice->abyRegPwr[ii + 1] = pDevice->abyCCKDefaultPwr[ii + 1];
-				pDevice->abyLocalPwr[ii + 1] = pDevice->abyCCKDefaultPwr[ii + 1];
-			}
-		} else {
-			for (ii = 0; ii < CHANNEL_MAX_24G; ii++) {
-				//2008-8-4 <add> by chester
-				if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
-					sChannelTbl[ii + 1].bValid = true;
-					pDevice->abyRegPwr[ii + 1] = pDevice->abyCCKDefaultPwr[ii + 1];
-					pDevice->abyLocalPwr[ii + 1] = pDevice->abyCCKDefaultPwr[ii + 1];
-				}
-			}
+		for (i = 0; i < ARRAY_SIZE(vnt_channels_2ghz); i++) {
+			ch[i].max_power = 0x3f;
+			ch[i].flags = IEEE80211_CHAN_NO_HT40;
 		}
-	} else if (pDevice->byZoneType <= CCODE_MAX) {
-		if (bMultiBand) {
-			for (ii = 0; ii < CARD_MAX_CHANNEL_TBL; ii++) {
-				if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
-					sChannelTbl[ii + 1].bValid = true;
-					pDevice->abyRegPwr[ii + 1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
-					pDevice->abyLocalPwr[ii + 1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
-				}
-			}
-		} else {
-			for (ii = 0; ii < CHANNEL_MAX_24G; ii++) {
-				if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
-					sChannelTbl[ii + 1].bValid = true;
-					pDevice->abyRegPwr[ii + 1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
-					pDevice->abyLocalPwr[ii + 1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
-				}
-			}
-		}
-	}
 
-	pr_info("Zone=[%d][%c][%c]!!\n",
-		pDevice->byZoneType,
-		ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],
-		ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
-
-	for (ii = 0; ii < CARD_MAX_CHANNEL_TBL; ii++) {
-		if (pDevice->abyRegPwr[ii + 1] == 0)
-			pDevice->abyRegPwr[ii + 1] = pDevice->abyOFDMDefaultPwr[ii + 1];
-		if (pDevice->abyLocalPwr[ii + 1] == 0)
-			pDevice->abyLocalPwr[ii + 1] = pDevice->abyOFDMDefaultPwr[ii + 1];
-	}
-}
-
-unsigned char get_channel_mapping(void *pDeviceHandler, unsigned char byChannelNumber, CARD_PHY_TYPE ePhyType)
-{
-	unsigned int ii;
-
-	if ((ePhyType == PHY_TYPE_11B) || (ePhyType == PHY_TYPE_11G))
-		return byChannelNumber;
-
-	for (ii = (CB_MAX_CHANNEL_24G + 1); ii <= CB_MAX_CHANNEL;) {
-		if (sChannelTbl[ii].byChannelNumber == byChannelNumber)
-			return (unsigned char) ii;
-		ii++;
+		priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+						&vnt_supported_2ghz_band;
+		break;
 	}
-	return 0;
-}
-
-unsigned char get_channel_number(void *pDeviceHandler, unsigned char byChannelIndex)
-{
-	return sChannelTbl[byChannelIndex].byChannelNumber;
 }
 
 /**
@@ -528,37 +182,27 @@ bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel)
 	if (pDevice->byCurrentCh == uConnectionChannel)
 		return bResult;
 
-	if (!sChannelTbl[uConnectionChannel].bValid)
-		return false;
-
-	if ((uConnectionChannel > CB_MAX_CHANNEL_24G) &&
-	    (pDevice->eCurrentPHYType != PHY_TYPE_11A)) {
-		CARDbSetPhyParameter(pDevice, PHY_TYPE_11A, 0, 0, NULL, NULL);
-	} else if ((uConnectionChannel <= CB_MAX_CHANNEL_24G) &&
-		   (pDevice->eCurrentPHYType == PHY_TYPE_11A)) {
-		CARDbSetPhyParameter(pDevice, PHY_TYPE_11G, 0, 0, NULL, NULL);
-	}
-	// clear NAV
+	/* clear NAV */
 	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MACCR, MACCR_CLRNAV);
 
-	//{{ RobertYu: 20041202
-	//// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput
+	/* TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput */
 
 	if (pDevice->byRFType == RF_AIROHA7230)
-		RFbAL7230SelectChannelPostProcess(pDevice->PortOffset, pDevice->byCurrentCh, (unsigned char)uConnectionChannel);
-	//}} RobertYu
+		RFbAL7230SelectChannelPostProcess(pDevice, pDevice->byCurrentCh,
+						  (unsigned char)uConnectionChannel);
 
 	pDevice->byCurrentCh = (unsigned char)uConnectionChannel;
-	bResult &= RFbSelectChannel(pDevice->PortOffset, pDevice->byRFType, (unsigned char)uConnectionChannel);
+	bResult &= RFbSelectChannel(pDevice, pDevice->byRFType,
+				    (unsigned char)uConnectionChannel);
 
-	// Init Synthesizer Table
+	/* Init Synthesizer Table */
 	if (pDevice->bEnablePSMode)
-		RFvWriteWakeProgSyn(pDevice->PortOffset, pDevice->byRFType, uConnectionChannel);
+		RFvWriteWakeProgSyn(pDevice, pDevice->byRFType, uConnectionChannel);
 
-	BBvSoftwareReset(pDevice->PortOffset);
+	BBvSoftwareReset(pDevice);
 
 	if (pDevice->byLocalID > REV_ID_VT3253_B1) {
-		// set HW default power register
+		/* set HW default power register */
 		MACvSelectPage1(pDevice->PortOffset);
 		RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
 		VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWRCCK, pDevice->byCurPwr);
@@ -567,242 +211,10 @@ bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel)
 		MACvSelectPage0(pDevice->PortOffset);
 	}
 
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11B)
+	if (pDevice->byBBType == BB_TYPE_11B)
 		RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
 	else
 		RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);
 
 	return bResult;
 }
-
-/**
- * set_country_info() - Set Channel Info of Country
- *
- * Return Value: none.
- *
- */
-
-void set_country_info(void *pDeviceHandler, CARD_PHY_TYPE ePHYType, void *pIE)
-{
-	struct vnt_private *pDevice = pDeviceHandler;
-	unsigned int ii = 0;
-	unsigned int uu = 0;
-	unsigned int step = 0;
-	unsigned int uNumOfCountryInfo = 0;
-	unsigned char byCh = 0;
-	PWLAN_IE_COUNTRY pIE_Country = (PWLAN_IE_COUNTRY) pIE;
-
-	uNumOfCountryInfo = (pIE_Country->len - 3);
-	uNumOfCountryInfo /= 3;
-
-	if (ePHYType == PHY_TYPE_11A) {
-		pDevice->bCountryInfo5G = true;
-		for (ii = CB_MAX_CHANNEL_24G + 1; ii <= CARD_MAX_CHANNEL_TBL; ii++)
-			sChannelTbl[ii].bValid = false;
-
-		step = 4;
-	} else {
-		pDevice->bCountryInfo24G = true;
-		for (ii = 1; ii <= CB_MAX_CHANNEL_24G; ii++)
-			sChannelTbl[ii].bValid = false;
-
-		step = 1;
-	}
-	pDevice->abyCountryCode[0] = pIE_Country->abyCountryString[0];
-	pDevice->abyCountryCode[1] = pIE_Country->abyCountryString[1];
-	pDevice->abyCountryCode[2] = pIE_Country->abyCountryString[2];
-
-	for (ii = 0; ii < uNumOfCountryInfo; ii++) {
-		for (uu = 0; uu < pIE_Country->abyCountryInfo[ii*3+1]; uu++) {
-			byCh = get_channel_mapping(pDevice, (unsigned char)(pIE_Country->abyCountryInfo[ii*3]+step*uu), ePHYType);
-			sChannelTbl[byCh].bValid = true;
-			pDevice->abyRegPwr[byCh] = pIE_Country->abyCountryInfo[ii*3+2];
-		}
-	}
-}
-
-/**
- *
- * set_support_channels() - Set Support Channels IE defined in 802.11h
- *
- * @hDeviceContext: device structure point
- *
- * Return Value: none.
- *
- */
-
-unsigned char set_support_channels(void *pDeviceHandler, unsigned char *pbyIEs)
-{
-	struct vnt_private *pDevice = pDeviceHandler;
-	unsigned int ii;
-	unsigned char byCount;
-	PWLAN_IE_SUPP_CH pIE = (PWLAN_IE_SUPP_CH) pbyIEs;
-	unsigned char *pbyChTupple;
-	unsigned char byLen = 0;
-
-	pIE->byElementID = WLAN_EID_SUPP_CH;
-	pIE->len = 0;
-	pbyChTupple = pIE->abyChannelTuple;
-	byLen = 2;
-	// lower band
-	byCount = 0;
-	if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[28] == true) {
-		for (ii = 28; ii < 36; ii += 2) {
-			if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true)
-				byCount++;
-		}
-
-		*pbyChTupple++ = 34;
-		*pbyChTupple++ = byCount;
-		byLen += 2;
-	} else if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[29] == true) {
-		for (ii = 29; ii < 36; ii += 2) {
-			if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true)
-				byCount++;
-		}
-
-		*pbyChTupple++ = 36;
-		*pbyChTupple++ = byCount;
-		byLen += 2;
-	}
-	// middle band
-	byCount = 0;
-	if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[36] == true) {
-		for (ii = 36; ii < 40; ii++) {
-			if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true)
-				byCount++;
-		}
-
-		*pbyChTupple++ = 52;
-		*pbyChTupple++ = byCount;
-		byLen += 2;
-	}
-	// higher band
-	byCount = 0;
-	if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[40] == true) {
-		for (ii = 40; ii < 51; ii++) {
-			if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true)
-				byCount++;
-		}
-
-		*pbyChTupple++ = 100;
-		*pbyChTupple++ = byCount;
-		byLen += 2;
-	} else if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[51] == true) {
-		for (ii = 51; ii < 56; ii++) {
-			if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true)
-				byCount++;
-		}
-
-		*pbyChTupple++ = 149;
-		*pbyChTupple++ = byCount;
-		byLen += 2;
-	}
-	pIE->len += (byLen - 2);
-	return byLen;
-}
-
-void set_country_IE(void *pDeviceHandler, void *pIE)
-{
-	struct vnt_private *pDevice = pDeviceHandler;
-	unsigned int ii;
-	PWLAN_IE_COUNTRY pIECountry = (PWLAN_IE_COUNTRY) pIE;
-
-	pIECountry->byElementID = WLAN_EID_COUNTRY;
-	pIECountry->len = 0;
-	pIECountry->abyCountryString[0] = ChannelRuleTab[pDevice->byZoneType].chCountryCode[0];
-	pIECountry->abyCountryString[1] = ChannelRuleTab[pDevice->byZoneType].chCountryCode[1];
-	pIECountry->abyCountryString[2] = ' ';
-	for (ii = CB_MAX_CHANNEL_24G; ii < CB_MAX_CHANNEL; ii++) {
-		if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
-			pIECountry->abyCountryInfo[pIECountry->len++] = sChannelTbl[ii + 1].byChannelNumber;
-			pIECountry->abyCountryInfo[pIECountry->len++] = 1;
-			pIECountry->abyCountryInfo[pIECountry->len++] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
-		}
-	}
-	pIECountry->len += 3;
-}
-
-bool get_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
-			  unsigned char *pbyChannelNumber, unsigned char *pbyMap)
-{
-	if (uChannelIndex > CB_MAX_CHANNEL)
-		return false;
-
-	*pbyChannelNumber = sChannelTbl[uChannelIndex].byChannelNumber;
-	*pbyMap = sChannelTbl[uChannelIndex].byMAP;
-	return sChannelTbl[uChannelIndex].bValid;
-}
-
-void set_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
-			  unsigned char byMap)
-{
-	if (uChannelIndex > CB_MAX_CHANNEL)
-		return;
-
-	sChannelTbl[uChannelIndex].byMAP |= byMap;
-}
-
-void clear_channel_map_info(void *pDeviceHandler)
-{
-	unsigned int ii = 0;
-
-	for (ii = 1; ii <=  CB_MAX_CHANNEL; ii++)
-		sChannelTbl[ii].byMAP = 0;
-}
-
-unsigned char auto_channel_select(void *pDeviceHandler, CARD_PHY_TYPE ePHYType)
-{
-	unsigned int ii = 0;
-	unsigned char byOptionChannel = 0;
-	int aiWeight[CB_MAX_CHANNEL_24G + 1] = {-1000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-	if (ePHYType == PHY_TYPE_11A) {
-		for (ii = CB_MAX_CHANNEL_24G + 1; ii <= CB_MAX_CHANNEL; ii++) {
-			if (sChannelTbl[ii].bValid) {
-				if (byOptionChannel == 0)
-					byOptionChannel = (unsigned char) ii;
-
-				if (sChannelTbl[ii].byMAP == 0)
-					return (unsigned char) ii;
-				else if (!(sChannelTbl[ii].byMAP & 0x08))
-					byOptionChannel = (unsigned char) ii;
-			}
-		}
-	} else {
-		byOptionChannel = 0;
-		for (ii = 1; ii <= CB_MAX_CHANNEL_24G; ii++) {
-			if (sChannelTbl[ii].bValid) {
-				if (sChannelTbl[ii].byMAP == 0) {
-					aiWeight[ii] += 100;
-				} else if (sChannelTbl[ii].byMAP & 0x01) {
-					if (ii > 3)
-						aiWeight[ii - 3] -= 10;
-
-					if (ii > 2)
-						aiWeight[ii - 2] -= 20;
-
-					if (ii > 1)
-						aiWeight[ii - 1] -= 40;
-
-					aiWeight[ii] -= 80;
-					if (ii < CB_MAX_CHANNEL_24G)
-						aiWeight[ii + 1] -= 40;
-
-					if (ii < (CB_MAX_CHANNEL_24G - 1))
-						aiWeight[ii+2] -= 20;
-
-					if (ii < (CB_MAX_CHANNEL_24G - 2))
-						aiWeight[ii+3] -= 10;
-				}
-			}
-		}
-		for (ii = 1; ii <= CB_MAX_CHANNEL_24G; ii++) {
-			if (sChannelTbl[ii].bValid &&
-			    (aiWeight[ii] > aiWeight[byOptionChannel])) {
-				byOptionChannel = (unsigned char) ii;
-			}
-		}
-	}
-	return byOptionChannel;
-}
diff --git a/drivers/staging/vt6655/channel.h b/drivers/staging/vt6655/channel.h
index 4f44c8a3d3cf..4f4264e23462 100644
--- a/drivers/staging/vt6655/channel.h
+++ b/drivers/staging/vt6655/channel.h
@@ -23,30 +23,10 @@
 #ifndef _CHANNEL_H_
 #define _CHANNEL_H_
 
-#include "ttype.h"
 #include "card.h"
 
-typedef struct tagSChannelTblElement {
-	unsigned char byChannelNumber;
-	unsigned int uFrequency;
-	bool bValid;
-	unsigned char byMAP;
-} SChannelTblElement, *PSChannelTblElement;
+void vnt_init_bands(struct vnt_private *);
 
-bool is_channel_valid(unsigned int CountryCode);
-void init_channel_table(void *pDeviceHandler);
-unsigned char get_channel_mapping(void *pDeviceHandler, unsigned char byChannelNumber, CARD_PHY_TYPE ePhyType);
-bool channel_get_list(unsigned int uCountryCodeIdx, unsigned char *pbyChannelTable);
-unsigned char get_channel_number(void *pDeviceHandler, unsigned char byChannelIndex);
 bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel);
-void set_country_info(void *pDeviceHandler, CARD_PHY_TYPE ePHYType, void *pIE);
-unsigned char set_support_channels(void *pDeviceHandler, unsigned char *pbyIEs);
-void set_country_IE(void *pDeviceHandler, void *pIE);
-bool get_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
-			  unsigned char *pbyChannelNumber, unsigned char *pbyMap);
-void set_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
-			  unsigned char byMap);
-void clear_channel_map_info(void *pDeviceHandler);
-unsigned char auto_channel_select(void *pDeviceHandler, CARD_PHY_TYPE ePHYType);
 
 #endif /* _CHANNEL_H_ */
diff --git a/drivers/staging/vt6655/country.h b/drivers/staging/vt6655/country.h
deleted file mode 100644
index 2365fb13b033..000000000000
--- a/drivers/staging/vt6655/country.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: country.h
- *
- * Purpose: Country Code information
- *
- * Author: Lucas Lin
- *
- * Date: Dec 23, 2004
- *
- */
-
-#ifndef __COUNTRY_H__
-#define __COUNTRY_H__
-
-#include "ttype.h"
-
-/************************************************************************
- * The definition here should be complied with the INF country order
- * Please check with VNWL.inf/VNWL64.inf/VNWL*.inf
- ************************************************************************/
-typedef enum _COUNTRY_CODE {
-	CCODE_FCC = 0,
-	CCODE_TELEC,
-	CCODE_ETSI,
-	CCODE_RESV3,
-	CCODE_RESV4,
-	CCODE_RESV5,
-	CCODE_RESV6,
-	CCODE_RESV7,
-	CCODE_RESV8,
-	CCODE_RESV9,
-	CCODE_RESVa,
-	CCODE_RESVb,
-	CCODE_RESVc,
-	CCODE_RESVd,
-	CCODE_RESVe,
-	CCODE_ALLBAND,
-	CCODE_ALBANIA,
-	CCODE_ALGERIA,
-	CCODE_ARGENTINA,
-	CCODE_ARMENIA,
-	CCODE_AUSTRALIA,
-	CCODE_AUSTRIA,
-	CCODE_AZERBAIJAN,
-	CCODE_BAHRAIN,
-	CCODE_BELARUS,
-	CCODE_BELGIUM,
-	CCODE_BELIZE,
-	CCODE_BOLIVIA,
-	CCODE_BRAZIL,
-	CCODE_BRUNEI_DARUSSALAM,
-	CCODE_BULGARIA,
-	CCODE_CANADA,
-	CCODE_CHILE,
-	CCODE_CHINA,
-	CCODE_COLOMBIA,
-	CCODE_COSTA_RICA,
-	CCODE_CROATIA,
-	CCODE_CYPRUS,
-	CCODE_CZECH,
-	CCODE_DENMARK,
-	CCODE_DOMINICAN_REPUBLIC,
-	CCODE_ECUADOR,
-	CCODE_EGYPT,
-	CCODE_EL_SALVADOR,
-	CCODE_ESTONIA,
-	CCODE_FINLAND,
-	CCODE_FRANCE,
-	CCODE_GERMANY,
-	CCODE_GREECE,
-	CCODE_GEORGIA,
-	CCODE_GUATEMALA,
-	CCODE_HONDURAS,
-	CCODE_HONG_KONG,
-	CCODE_HUNGARY,
-	CCODE_ICELAND,
-	CCODE_INDIA,
-	CCODE_INDONESIA,
-	CCODE_IRAN,
-	CCODE_IRELAND,
-	CCODE_ITALY,
-	CCODE_ISRAEL,
-	CCODE_JAPAN,
-	CCODE_JORDAN,
-	CCODE_KAZAKHSTAN,
-	CCODE_KUWAIT,
-	CCODE_LATVIA,
-	CCODE_LEBANON,
-	CCODE_LEICHTENSTEIN,
-	CCODE_LITHUANIA,
-	CCODE_LUXEMBURG,
-	CCODE_MACAU,
-	CCODE_MACEDONIA,
-	CCODE_MALTA,
-	CCODE_MALAYSIA,
-	CCODE_MEXICO,
-	CCODE_MONACO,
-	CCODE_MOROCCO,
-	CCODE_NETHERLANDS,
-	CCODE_NEW_ZEALAND,
-	CCODE_NORTH_KOREA,
-	CCODE_NORWAY,
-	CCODE_OMAN,
-	CCODE_PAKISTAN,
-	CCODE_PANAMA,
-	CCODE_PERU,
-	CCODE_PHILIPPINES,
-	CCODE_POLAND,
-	CCODE_PORTUGAL,
-	CCODE_PUERTO_RICO,
-	CCODE_QATAR,
-	CCODE_ROMANIA,
-	CCODE_RUSSIA,
-	CCODE_SAUDI_ARABIA,
-	CCODE_SINGAPORE,
-	CCODE_SLOVAKIA,
-	CCODE_SLOVENIA,
-	CCODE_SOUTH_AFRICA,
-	CCODE_SOUTH_KOREA,
-	CCODE_SPAIN,
-	CCODE_SWEDEN,
-	CCODE_SWITZERLAND,
-	CCODE_SYRIA,
-	CCODE_TAIWAN,
-	CCODE_THAILAND,
-	CCODE_TRINIDAD_TOBAGO,
-	CCODE_TUNISIA,
-	CCODE_TURKEY,
-	CCODE_UK,
-	CCODE_UKRAINE,
-	CCODE_UNITED_ARAB_EMIRATES,
-	CCODE_UNITED_STATES,
-	CCODE_URUGUAY,
-	CCODE_UZBEKISTAN,
-	CCODE_VENEZUELA,
-	CCODE_VIETNAM,
-	CCODE_YEMEN,
-	CCODE_ZIMBABWE,
-	CCODE_JAPAN_W52_W53,
-	CCODE_MAX
-} COUNTRY_CODE;
-
-#endif  /* __COUNTRY_H__ */
diff --git a/drivers/staging/vt6655/datarate.c b/drivers/staging/vt6655/datarate.c
deleted file mode 100644
index 52907a4fae9d..000000000000
--- a/drivers/staging/vt6655/datarate.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: datarate.c
- *
- * Purpose: Handles the auto fallback & data rates functions
- *
- * Author: Lyndon Chen
- *
- * Date: July 17, 2002
- *
- * Functions:
- *      RATEvParseMaxRate - Parsing the highest basic & support rate in rate field of frame
- *      RATEvTxRateFallBack - Rate fallback Algorithm Implementaion
- *      RATEuSetIE- Set rate IE field.
- *
- * Revision History:
- *
- */
-
-#include "ttype.h"
-#include "tmacro.h"
-#include "mac.h"
-#include "80211mgr.h"
-#include "bssdb.h"
-#include "datarate.h"
-#include "card.h"
-#include "baseband.h"
-#include "srom.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-extern unsigned short TxRate_iwconfig; /* 2008-5-8 <add> by chester */
-/*---------------------  Static Variables  --------------------------*/
-static const unsigned char acbyIERate[MAX_RATE] = {
-0x02, 0x04, 0x0B, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C
-};
-
-#define AUTORATE_TXOK_CNT       0x0400
-#define AUTORATE_TXFAIL_CNT     0x0064
-#define AUTORATE_TIMEOUT        10
-
-/*---------------------  Static Functions  --------------------------*/
-
-void s_vResetCounter(
-	PKnownNodeDB psNodeDBTable
-);
-
-void
-s_vResetCounter(
-	PKnownNodeDB psNodeDBTable
-)
-{
-	unsigned char ii;
-
-	/* clear statistic counter for auto_rate */
-	for (ii = 0; ii <= MAX_RATE; ii++) {
-		psNodeDBTable->uTxOk[ii] = 0;
-		psNodeDBTable->uTxFail[ii] = 0;
-	}
-}
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*+
- *
- * Description:
- *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
- *
- * Parameters:
- *  In:
- *      unsigned char - Rate value in SuppRates IE or ExtSuppRates IE
- *  Out:
- *      none
- *
- * Return Value: RateIdx
- *
- -*/
-unsigned char
-DATARATEbyGetRateIdx(
-	unsigned char byRate
-)
-{
-	unsigned char ii;
-
-	/* Erase basicRate flag. */
-	byRate = byRate & 0x7F;/* 0111 1111 */
-
-	for (ii = 0; ii < MAX_RATE; ii++) {
-		if (acbyIERate[ii] == byRate)
-			return ii;
-	}
-	return 0;
-}
-
-/*+
- *
- * Routine Description:
- *      Rate fallback Algorithm Implementation
- *
- * Parameters:
- *  In:
- *      pDevice         - Pointer to the adapter
- *      psNodeDBTable   - Pointer to Node Data Base
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-#define AUTORATE_TXCNT_THRESHOLD        20
-#define AUTORATE_INC_THRESHOLD          30
-
-/*+
- *
- * Description:
- *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
- *
- * Parameters:
- *  In:
- *      unsigned char - Rate value in SuppRates IE or ExtSuppRates IE
- *  Out:
- *      none
- *
- * Return Value: RateIdx
- *
- -*/
-unsigned short
-wGetRateIdx(
-	unsigned char byRate
-)
-{
-	unsigned short ii;
-
-	/* Erase basicRate flag. */
-	byRate = byRate & 0x7F;/* 0111 1111 */
-
-	for (ii = 0; ii < MAX_RATE; ii++) {
-		if (acbyIERate[ii] == byRate)
-			return ii;
-	}
-
-	return 0;
-}
-
-/*+
- *
- * Description:
- *      Parsing the highest basic & support rate in rate field of frame.
- *
- * Parameters:
- *  In:
- *      pDevice         - Pointer to the adapter
- *      pItemRates      - Pointer to Rate field defined in 802.11 spec.
- *      pItemExtRates      - Pointer to Extended Rate field defined in 802.11 spec.
- *  Out:
- *      pwMaxBasicRate  - Maximum Basic Rate
- *      pwMaxSuppRate   - Maximum Supported Rate
- *      pbyTopCCKRate   - Maximum Basic Rate in CCK mode
- *      pbyTopOFDMRate  - Maximum Basic Rate in OFDM mode
- *
- * Return Value: none
- *
- -*/
-void
-RATEvParseMaxRate(
-	void *pDeviceHandler,
-	PWLAN_IE_SUPP_RATES pItemRates,
-	PWLAN_IE_SUPP_RATES pItemExtRates,
-	bool bUpdateBasicRate,
-	unsigned short *pwMaxBasicRate,
-	unsigned short *pwMaxSuppRate,
-	unsigned short *pwSuppRate,
-	unsigned char *pbyTopCCKRate,
-	unsigned char *pbyTopOFDMRate
-)
-{
-	struct vnt_private *pDevice = pDeviceHandler;
-	unsigned int ii;
-	unsigned char byHighSuppRate = 0;
-	unsigned char byRate = 0;
-	unsigned short wOldBasicRate = pDevice->wBasicRate;
-	unsigned int uRateLen;
-
-	if (pItemRates == NULL)
-		return;
-
-	*pwSuppRate = 0;
-	uRateLen = pItemRates->len;
-
-	pr_debug("ParseMaxRate Len: %d\n", uRateLen);
-	if (pDevice->eCurrentPHYType != PHY_TYPE_11B) {
-		if (uRateLen > WLAN_RATES_MAXLEN)
-			uRateLen = WLAN_RATES_MAXLEN;
-	} else {
-		if (uRateLen > WLAN_RATES_MAXLEN_11B)
-			uRateLen = WLAN_RATES_MAXLEN_11B;
-	}
-
-	for (ii = 0; ii < uRateLen; ii++) {
-		byRate = (unsigned char)(pItemRates->abyRates[ii]);
-		if (WLAN_MGMT_IS_BASICRATE(byRate) && bUpdateBasicRate)  {
-			/* Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate */
-			CARDbAddBasicRate((void *)pDevice, wGetRateIdx(byRate));
-			pr_debug("ParseMaxRate AddBasicRate: %d\n",
-				 wGetRateIdx(byRate));
-		}
-		byRate = (unsigned char)(pItemRates->abyRates[ii]&0x7F);
-		if (byHighSuppRate == 0)
-			byHighSuppRate = byRate;
-		if (byRate > byHighSuppRate)
-			byHighSuppRate = byRate;
-		*pwSuppRate |= (1<<wGetRateIdx(byRate));
-	}
-	if ((pItemExtRates != NULL) && (pItemExtRates->byElementID == WLAN_EID_EXTSUPP_RATES) &&
-	    (pDevice->eCurrentPHYType != PHY_TYPE_11B)) {
-		unsigned int uExtRateLen = pItemExtRates->len;
-
-		if (uExtRateLen > WLAN_RATES_MAXLEN)
-			uExtRateLen = WLAN_RATES_MAXLEN;
-
-		for (ii = 0; ii < uExtRateLen; ii++) {
-			byRate = (unsigned char)(pItemExtRates->abyRates[ii]);
-			/* select highest basic rate */
-			if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
-				/* Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate */
-				CARDbAddBasicRate((void *)pDevice, wGetRateIdx(byRate));
-				pr_debug("ParseMaxRate AddBasicRate: %d\n",
-					 wGetRateIdx(byRate));
-			}
-			byRate = (unsigned char)(pItemExtRates->abyRates[ii]&0x7F);
-			if (byHighSuppRate == 0)
-				byHighSuppRate = byRate;
-			if (byRate > byHighSuppRate)
-				byHighSuppRate = byRate;
-			*pwSuppRate |= (1<<wGetRateIdx(byRate));
-		}
-	}
-
-	if ((pDevice->byPacketType == PK_TYPE_11GB) && CARDbIsOFDMinBasicRate((void *)pDevice))
-		pDevice->byPacketType = PK_TYPE_11GA;
-
-	*pbyTopCCKRate = pDevice->byTopCCKBasicRate;
-	*pbyTopOFDMRate = pDevice->byTopOFDMBasicRate;
-	*pwMaxSuppRate = wGetRateIdx(byHighSuppRate);
-	if ((pDevice->byPacketType == PK_TYPE_11B) || (pDevice->byPacketType == PK_TYPE_11GB))
-		*pwMaxBasicRate = pDevice->byTopCCKBasicRate;
-	else
-		*pwMaxBasicRate = pDevice->byTopOFDMBasicRate;
-	if (wOldBasicRate != pDevice->wBasicRate)
-		CARDvSetRSPINF((void *)pDevice, pDevice->eCurrentPHYType);
-
-	pr_debug("Exit ParseMaxRate\n");
-}
-
-/*+
- *
- * Routine Description:
- *      Rate fallback Algorithm Implementaion
- *
- * Parameters:
- *  In:
- *      pDevice         - Pointer to the adapter
- *      psNodeDBTable   - Pointer to Node Data Base
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-#define AUTORATE_TXCNT_THRESHOLD        20
-#define AUTORATE_INC_THRESHOLD          30
-
-void
-RATEvTxRateFallBack(
-	void *pDeviceHandler,
-	PKnownNodeDB psNodeDBTable
-)
-{
-	struct vnt_private *pDevice = pDeviceHandler;
-	unsigned short wIdxDownRate = 0;
-	unsigned int ii;
-	bool bAutoRate[MAX_RATE]    = {true, true, true, true, false, false, true, true, true, true, true, true};
-	unsigned long dwThroughputTbl[MAX_RATE] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540};
-	unsigned long dwThroughput = 0;
-	unsigned short wIdxUpRate = 0;
-	unsigned long dwTxDiff = 0;
-
-	if (pDevice->pMgmt->eScanState != WMAC_NO_SCANNING)
-		/* Don't do Fallback when scanning Channel */
-		return;
-
-	psNodeDBTable->uTimeCount++;
-
-	if (psNodeDBTable->uTxFail[MAX_RATE] > psNodeDBTable->uTxOk[MAX_RATE])
-		dwTxDiff = psNodeDBTable->uTxFail[MAX_RATE] - psNodeDBTable->uTxOk[MAX_RATE];
-
-	if ((psNodeDBTable->uTxOk[MAX_RATE] < AUTORATE_TXOK_CNT) &&
-	    (dwTxDiff < AUTORATE_TXFAIL_CNT) &&
-	    (psNodeDBTable->uTimeCount < AUTORATE_TIMEOUT)) {
-		return;
-	}
-
-	if (psNodeDBTable->uTimeCount >= AUTORATE_TIMEOUT)
-		psNodeDBTable->uTimeCount = 0;
-
-	for (ii = 0; ii < MAX_RATE; ii++) {
-		if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
-			if (bAutoRate[ii])
-				wIdxUpRate = (unsigned short) ii;
-
-		} else {
-			bAutoRate[ii] = false;
-		}
-	}
-
-	for (ii = 0; ii <= psNodeDBTable->wTxDataRate; ii++) {
-		if ((psNodeDBTable->uTxOk[ii] != 0) ||
-		    (psNodeDBTable->uTxFail[ii] != 0)) {
-			dwThroughputTbl[ii] *= psNodeDBTable->uTxOk[ii];
-			if (ii < RATE_11M)
-				psNodeDBTable->uTxFail[ii] *= 4;
-
-			dwThroughputTbl[ii] /= (psNodeDBTable->uTxOk[ii] + psNodeDBTable->uTxFail[ii]);
-		}
-	}
-	dwThroughput = dwThroughputTbl[psNodeDBTable->wTxDataRate];
-
-	wIdxDownRate = psNodeDBTable->wTxDataRate;
-	for (ii = psNodeDBTable->wTxDataRate; ii > 0;) {
-		ii--;
-		if ((dwThroughputTbl[ii] > dwThroughput) && bAutoRate[ii]) {
-			dwThroughput = dwThroughputTbl[ii];
-			wIdxDownRate = (unsigned short) ii;
-		}
-	}
-	psNodeDBTable->wTxDataRate = wIdxDownRate;
-	if (psNodeDBTable->uTxOk[MAX_RATE]) {
-		if (psNodeDBTable->uTxOk[MAX_RATE] >
-		    (psNodeDBTable->uTxFail[MAX_RATE] * 4)) {
-			psNodeDBTable->wTxDataRate = wIdxUpRate;
-		}
-	} else {
-		/* adhoc, if uTxOk =0 & uTxFail = 0 */
-		if (psNodeDBTable->uTxFail[MAX_RATE] == 0)
-			psNodeDBTable->wTxDataRate = wIdxUpRate;
-	}
-
-	/* 2008-5-8 <add> by chester */
-	TxRate_iwconfig = psNodeDBTable->wTxDataRate;
-	s_vResetCounter(psNodeDBTable);
-}
-
-/*+
- *
- * Description:
- *    This routine is used to assemble available Rate IE.
- *
- * Parameters:
- *  In:
- *    pDevice
- *  Out:
- *
- * Return Value: None
- *
- -*/
-unsigned char
-RATEuSetIE(
-	PWLAN_IE_SUPP_RATES pSrcRates,
-	PWLAN_IE_SUPP_RATES pDstRates,
-	unsigned int uRateLen
-)
-{
-	unsigned int ii, uu, uRateCnt = 0;
-
-	if ((pSrcRates == NULL) || (pDstRates == NULL))
-		return 0;
-
-	if (pSrcRates->len == 0)
-		return 0;
-
-	for (ii = 0; ii < uRateLen; ii++) {
-		for (uu = 0; uu < pSrcRates->len; uu++) {
-			if ((pSrcRates->abyRates[uu] & 0x7F) == acbyIERate[ii]) {
-				pDstRates->abyRates[uRateCnt++] = pSrcRates->abyRates[uu];
-				break;
-			}
-		}
-	}
-	return (unsigned char)uRateCnt;
-}
diff --git a/drivers/staging/vt6655/datarate.h b/drivers/staging/vt6655/datarate.h
deleted file mode 100644
index 0509c4fd2a42..000000000000
--- a/drivers/staging/vt6655/datarate.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: datarate.h
- *
- * Purpose: Handles the auto fallback & data rates functions
- *
- * Author: Lyndon Chen
- *
- * Date: July 16, 2002
- *
- */
-#ifndef __DATARATE_H__
-#define __DATARATE_H__
-
-#define FALLBACK_PKT_COLLECT_TR_H  50
-#define FALLBACK_PKT_COLLECT_TR_L  10
-#define FALLBACK_POLL_SECOND       5
-#define FALLBACK_RECOVER_SECOND    30
-#define FALLBACK_THRESHOLD         15
-#define UPGRADE_THRESHOLD          5
-#define UPGRADE_CNT_THRD           3
-#define RETRY_TIMES_THRD_H         2
-#define RETRY_TIMES_THRD_L         1
-
-void
-RATEvParseMaxRate(
-	void *pDeviceHandler,
-	PWLAN_IE_SUPP_RATES pItemRates,
-	PWLAN_IE_SUPP_RATES pItemExtRates,
-	bool bUpdateBasicRate,
-	unsigned short *pwMaxBasicRate,
-	unsigned short *pwMaxSuppRate,
-	unsigned short *pwSuppRate,
-	unsigned char *pbyTopCCKRate,
-	unsigned char *pbyTopOFDMRate
-);
-
-void
-RATEvTxRateFallBack(
-	void *pDeviceHandler,
-	PKnownNodeDB psNodeDBTable
-);
-
-unsigned char
-RATEuSetIE(
-	PWLAN_IE_SUPP_RATES pSrcRates,
-	PWLAN_IE_SUPP_RATES pDstRates,
-	unsigned int uRateLen
-);
-
-unsigned short
-wGetRateIdx(
-	unsigned char byRate
-);
-
-unsigned char
-DATARATEbyGetRateIdx(
-	unsigned char byRate
-);
-
-#endif //__DATARATE_H__
diff --git a/drivers/staging/vt6655/desc.h b/drivers/staging/vt6655/desc.h
index 5a2bbd2047d8..758eeb2afd51 100644
--- a/drivers/staging/vt6655/desc.h
+++ b/drivers/staging/vt6655/desc.h
@@ -34,44 +34,34 @@
 #include <linux/types.h>
 #include <linux/mm.h>
 #include "linux/ieee80211.h"
-#include "ttype.h"
-#include "tether.h"
 
 #define B_OWNED_BY_CHIP     1
 #define B_OWNED_BY_HOST     0
 
-//
-// Bits in the RSR register
-//
+/* Bits in the RSR register */
 #define RSR_ADDRBROAD       0x80
 #define RSR_ADDRMULTI       0x40
 #define RSR_ADDRUNI         0x00
 #define RSR_IVLDTYP         0x20
-#define RSR_IVLDLEN         0x10        // invalid len (> 2312 byte)
+#define RSR_IVLDLEN         0x10        /* invalid len (> 2312 byte) */
 #define RSR_BSSIDOK         0x08
 #define RSR_CRCOK           0x04
 #define RSR_BCNSSIDOK       0x02
 #define RSR_ADDROK          0x01
 
-//
-// Bits in the new RSR register
-//
+/* Bits in the new RSR register */
 #define NEWRSR_DECRYPTOK    0x10
 #define NEWRSR_CFPIND       0x08
 #define NEWRSR_HWUTSF       0x04
 #define NEWRSR_BCNHITAID    0x02
 #define NEWRSR_BCNHITAID0   0x01
 
-//
-// Bits in the TSR0 register
-//
+/* Bits in the TSR0 register */
 #define TSR0_PWRSTS1_2      0xC0
 #define TSR0_PWRSTS7        0x20
 #define TSR0_NCR            0x1F
 
-//
-// Bits in the TSR1 register
-//
+/* Bits in the TSR1 register */
 #define TSR1_TERR           0x80
 #define TSR1_PWRSTS4_6      0x70
 #define TSR1_RETRYTMO       0x08
@@ -79,16 +69,14 @@
 #define TSR1_PWRSTS3        0x02
 #define ACK_DATA            0x01
 
-//
-// Bits in the TCR register
-//
-#define EDMSDU              0x04        // end of sdu
-#define TCR_EDP             0x02        // end of packet
-#define TCR_STP             0x01        // start of packet
+/* Bits in the TCR register */
+#define EDMSDU              0x04        /* end of sdu */
+#define TCR_EDP             0x02        /* end of packet */
+#define TCR_STP             0x01        /* start of packet */
 
-// max transmit or receive buffer size
+/* max transmit or receive buffer size */
 #define CB_MAX_BUF_SIZE     2900U
-					// NOTE: must be multiple of 4
+					/* NOTE: must be multiple of 4 */
 #define CB_MAX_TX_BUF_SIZE          CB_MAX_BUF_SIZE
 #define CB_MAX_RX_BUF_SIZE_NORMAL   CB_MAX_BUF_SIZE
 
@@ -100,18 +88,21 @@
 #define CB_MIN_TX_DESC      16
 
 #define CB_MAX_RECEIVED_PACKETS     16
-					// limit our receive routine to indicating
-					// this many at a time for 2 reasons:
-					// 1. driver flow control to protocol layer
-					// 2. limit the time used in ISR routine
+				/*
+				 * limit our receive routine to indicating
+				 * this many at a time for 2 reasons:
+				 * 1. driver flow control to protocol layer
+				 * 2. limit the time used in ISR routine
+				 */
 
 #define CB_EXTRA_RD_NUM     32
 #define CB_RD_NUM           32
 #define CB_TD_NUM           32
 
-// max number of physical segments
-// in a single NDIS packet. Above this threshold, the packet
-// is copied into a single physically contiguous buffer
+/*
+ * max number of physical segments in a single NDIS packet. Above this
+ * threshold, the packet is copied into a single physically contiguous buffer
+ */
 #define CB_MAX_SEGMENT      4
 
 #define CB_MIN_MAP_REG_NUM  4
@@ -119,42 +110,13 @@
 
 #define CB_PROTOCOL_RESERVED_SECTION    16
 
-// if retrys excess 15 times , tx will abort, and
-// if tx fifo underflow, tx will fail
-// we should try to resend it
+/*
+ * if retrys excess 15 times , tx will abort, and if tx fifo underflow,
+ * tx will fail, we should try to resend it
+ */
 #define CB_MAX_TX_ABORT_RETRY   3
 
-#ifdef __BIG_ENDIAN
-
-// WMAC definition FIFO Control
-#define FIFOCTL_AUTO_FB_1   0x0010
-#define FIFOCTL_AUTO_FB_0   0x0008
-#define FIFOCTL_GRPACK      0x0004
-#define FIFOCTL_11GA        0x0003
-#define FIFOCTL_11GB        0x0002
-#define FIFOCTL_11B         0x0001
-#define FIFOCTL_11A         0x0000
-#define FIFOCTL_RTS         0x8000
-#define FIFOCTL_ISDMA0      0x4000
-#define FIFOCTL_GENINT      0x2000
-#define FIFOCTL_TMOEN       0x1000
-#define FIFOCTL_LRETRY      0x0800
-#define FIFOCTL_CRCDIS      0x0400
-#define FIFOCTL_NEEDACK     0x0200
-#define FIFOCTL_LHEAD       0x0100
-
-//WMAC definition Frag Control
-#define FRAGCTL_AES         0x0003
-#define FRAGCTL_TKIP        0x0002
-#define FRAGCTL_LEGACY      0x0001
-#define FRAGCTL_NONENCRYPT  0x0000
-#define FRAGCTL_ENDFRAG     0x0300
-#define FRAGCTL_MIDFRAG     0x0200
-#define FRAGCTL_STAFRAG     0x0100
-#define FRAGCTL_NONFRAG     0x0000
-
-#else
-
+/* WMAC definition FIFO Control */
 #define FIFOCTL_AUTO_FB_1   0x1000
 #define FIFOCTL_AUTO_FB_0   0x0800
 #define FIFOCTL_GRPACK      0x0400
@@ -171,7 +133,7 @@
 #define FIFOCTL_NEEDACK     0x0002
 #define FIFOCTL_LHEAD       0x0001
 
-//WMAC definition Frag Control
+/* WMAC definition Frag Control */
 #define FRAGCTL_AES         0x0300
 #define FRAGCTL_TKIP        0x0200
 #define FRAGCTL_LEGACY      0x0100
@@ -181,8 +143,6 @@
 #define FRAGCTL_STAFRAG     0x0001
 #define FRAGCTL_NONFRAG     0x0000
 
-#endif
-
 #define TYPE_TXDMA0     0
 #define TYPE_AC0DMA     1
 #define TYPE_ATIMDMA    2
@@ -195,14 +155,17 @@
 #define TYPE_RXDMA1     1
 #define TYPE_MAXRD      2
 
-// TD_INFO flags control bit
-#define TD_FLAGS_NETIF_SKB               0x01       // check if need release skb
-#define TD_FLAGS_PRIV_SKB                0x02       // check if called from private skb(hostap)
-#define TD_FLAGS_PS_RETRY                0x04       // check if PS STA frame re-transmit
+/* TD_INFO flags control bit */
+#define TD_FLAGS_NETIF_SKB      0x01    /* check if need release skb */
+#define TD_FLAGS_PRIV_SKB       0x02    /* check if called from private skb (hostap) */
+#define TD_FLAGS_PS_RETRY       0x04    /* check if PS STA frame re-transmit */
 
-// ref_sk_buff is used for mapping the skb structure between pre-built driver-obj & running kernel.
-// Since different kernel version (2.4x) may change skb structure, i.e. pre-built driver-obj
-// may link to older skb that leads error.
+/*
+ * ref_sk_buff is used for mapping the skb structure between pre-built
+ * driver-obj & running kernel. Since different kernel version (2.4x) may
+ * change skb structure, i.e. pre-built driver-obj may link to older skb that
+ * leads error.
+ */
 
 typedef struct tagDEVICE_RD_INFO {
 	struct sk_buff *skb;
@@ -242,9 +205,7 @@ typedef struct tagRDES1 {
 } __attribute__ ((__packed__))
 SRDES1;
 
-//
-// Rx descriptor
-//
+/* Rx descriptor*/
 typedef struct tagSRxDesc {
 	volatile SRDES0 m_rd0RD0;
 	volatile SRDES1 m_rd1RD1;
@@ -292,6 +253,7 @@ typedef struct tagTDES1 {
 STDES1;
 
 typedef struct tagDEVICE_TD_INFO {
+	void *mic_hdr;
 	struct sk_buff *skb;
 	unsigned char *buf;
 	dma_addr_t          skb_dma;
@@ -302,9 +264,7 @@ typedef struct tagDEVICE_TD_INFO {
 	unsigned char byFlags;
 } DEVICE_TD_INFO,    *PDEVICE_TD_INFO;
 
-//
-// transmit descriptor
-//
+/* transmit descriptor */
 typedef struct tagSTxDesc {
 	volatile    STDES0  m_td0TD0;
 	volatile    STDES1  m_td1TD1;
@@ -319,8 +279,8 @@ typedef const STxDesc *PCSTxDesc;
 typedef struct tagSTxSyncDesc {
 	volatile    STDES0  m_td0TD0;
 	volatile    STDES1  m_td1TD1;
-	volatile    u32 buff_addr; // pointer to logical buffer
-	volatile    u32 next_desc; // pointer to next logical descriptor
+	volatile    u32 buff_addr; /* pointer to logical buffer */
+	volatile    u32 next_desc; /* pointer to next logical descriptor */
 	volatile    unsigned short m_wFIFOCtl;
 	volatile    unsigned short m_wTimeStamp;
 	struct tagSTxSyncDesc *next __aligned(8);
@@ -329,9 +289,7 @@ typedef struct tagSTxSyncDesc {
 STxSyncDesc, *PSTxSyncDesc;
 typedef const STxSyncDesc *PCSTxSyncDesc;
 
-//
-// RsvTime buffer header
-//
+/* RsvTime buffer header */
 typedef struct tagSRrvTime_atim {
 	unsigned short wCTSTxRrvTime_ba;
 	unsigned short wTxRrvTime_a;
@@ -352,9 +310,7 @@ union vnt_phy_field_swap {
 	u32 field_write;
 };
 
-//
-// Tx FIFO header
-//
+/* Tx FIFO header */
 typedef struct tagSTxBufHead {
 	u32 adwTxKey[4];
 	unsigned short wFIFOCtl;
@@ -392,4 +348,4 @@ typedef struct tagSKeyEntry {
 } __attribute__ ((__packed__))
 SKeyEntry;
 
-#endif // __DESC_H__
+#endif /* __DESC_H__ */
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index ddd356aa7eaf..83efbfb57c79 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -50,40 +50,47 @@
 #include <linux/io.h>
 #include <linux/if.h>
 #include <linux/crc32.h>
-//#include <linux/config.h>
 #include <linux/uaccess.h>
 #include <linux/proc_fs.h>
 #include <linux/inetdevice.h>
 #include <linux/reboot.h>
 #include <linux/ethtool.h>
 /* Include Wireless Extension definition and check version - Jean II */
+#include <net/mac80211.h>
 #include <linux/wireless.h>
-#include <net/iw_handler.h>	// New driver API
+#include <net/iw_handler.h>	/* New driver API */
 
-//2008-0409-07, <Add> by Einsn Liu
 #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 #endif
 
-//
-// device specific
-//
+/* device specific */
 
 #include "device_cfg.h"
-#include "ttype.h"
-#include "80211hdr.h"
-#include "tether.h"
-#include "wmgr.h"
-#include "wcmd.h"
+#include "card.h"
 #include "mib.h"
 #include "srom.h"
-#include "rc4.h"
 #include "desc.h"
 #include "key.h"
 #include "mac.h"
 
 /*---------------------  Export Definitions -------------------------*/
 
+#define RATE_1M		0
+#define RATE_2M		1
+#define RATE_5M		2
+#define RATE_11M	3
+#define RATE_6M		4
+#define RATE_9M		5
+#define RATE_12M	6
+#define RATE_18M	7
+#define RATE_24M	8
+#define RATE_36M	9
+#define RATE_48M	10
+#define RATE_54M	11
+#define RATE_AUTO	12
+#define MAX_RATE	12
+
 #define MAC_MAX_CONTEXT_REG     (256+128)
 
 #define MAX_MULTICAST_ADDRESS_NUM       32
@@ -112,7 +119,7 @@
 #define FB_RATE0                0
 #define FB_RATE1                1
 
-// Antenna Mode
+/* Antenna Mode */
 #define ANT_A                   0
 #define ANT_B                   1
 #define ANT_DIVERSITY           2
@@ -129,120 +136,28 @@
 #define RUN_AT(x)                       (jiffies+(x))
 #endif
 
-// DMA related
+#define MAKE_BEACON_RESERVED	10  /* (us) */
+
+/* DMA related */
 #define RESERV_AC0DMA                   4
 
-// BUILD OBJ mode
+/* BUILD OBJ mode */
 
 #define	AVAIL_TD(p, q)	((p)->sOpts.nTxDescs[(q)] - ((p)->iTDUsed[(q)]))
 
 #define	NUM				64
 
-#define PRIVATE_Message                 0
-
-/*---------------------  Export Types  ------------------------------*/
-
-#define PRINT_K(p, args...)		\
-do {					\
-	if (PRIVATE_Message)		\
-		printk(p, ##args);	\
-} while (0)
+/* 0:11A 1:11B 2:11G */
+#define BB_TYPE_11A    0
+#define BB_TYPE_11B    1
+#define BB_TYPE_11G    2
 
-//0:11A 1:11B 2:11G
-typedef enum _VIA_BB_TYPE
-{
-	BB_TYPE_11A = 0,
-	BB_TYPE_11B,
-	BB_TYPE_11G
-} VIA_BB_TYPE, *PVIA_BB_TYPE;
-
-//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
-typedef enum _VIA_PKT_TYPE
-{
-	PK_TYPE_11A = 0,
-	PK_TYPE_11B,
-	PK_TYPE_11GB,
-	PK_TYPE_11GA
-} VIA_PKT_TYPE, *PVIA_PKT_TYPE;
-
-typedef enum __device_msg_level {
-	MSG_LEVEL_ERR = 0,            //Errors that will cause abnormal operation.
-	MSG_LEVEL_NOTICE = 1,         //Some errors need users to be notified.
-	MSG_LEVEL_INFO = 2,           //Normal message.
-	MSG_LEVEL_VERBOSE = 3,        //Will report all trival errors.
-	MSG_LEVEL_DEBUG = 4           //Only for debug purpose.
-} DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
-
-//++ NDIS related
-
-#define MAX_BSSIDINFO_4_PMKID   16
-#define MAX_PMKIDLIST           5
-//Flags for PMKID Candidate list structure
-#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED	0x01
-
-// PMKID Structures
-typedef unsigned char NDIS_802_11_PMKID_VALUE[16];
-
-typedef enum _NDIS_802_11_WEP_STATUS {
-	Ndis802_11WEPEnabled,
-	Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
-	Ndis802_11WEPDisabled,
-	Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
-	Ndis802_11WEPKeyAbsent,
-	Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
-	Ndis802_11WEPNotSupported,
-	Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
-	Ndis802_11Encryption2Enabled,
-	Ndis802_11Encryption2KeyAbsent,
-	Ndis802_11Encryption3Enabled,
-	Ndis802_11Encryption3KeyAbsent
-} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
-	NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
-
-typedef enum _NDIS_802_11_STATUS_TYPE {
-	Ndis802_11StatusType_Authentication,
-	Ndis802_11StatusType_MediaStreamMode,
-	Ndis802_11StatusType_PMKID_CandidateList,
-	Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
-} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
-
-//Added new types for PMKID Candidate lists.
-struct pmkid_candidate {
-	NDIS_802_11_MAC_ADDRESS BSSID;
-	unsigned long Flags;
-};
+/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
+#define PK_TYPE_11A     0
+#define PK_TYPE_11B     1
+#define PK_TYPE_11GB    2
+#define PK_TYPE_11GA    3
 
-typedef struct _BSSID_INFO {
-	NDIS_802_11_MAC_ADDRESS BSSID;
-	NDIS_802_11_PMKID_VALUE PMKID;
-} BSSID_INFO, *PBSSID_INFO;
-
-typedef struct tagSPMKID {
-	unsigned long Length;
-	unsigned long BSSIDInfoCount;
-	BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
-} SPMKID, *PSPMKID;
-
-typedef struct tagSPMKIDCandidateEvent {
-	NDIS_802_11_STATUS_TYPE     StatusType;
-	unsigned long Version;       // Version of the structure
-	unsigned long NumCandidates; // No. of pmkid candidates
-	struct pmkid_candidate CandidateList[MAX_PMKIDLIST];
-} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
-
-//--
-
-//++ 802.11h related
-#define MAX_QUIET_COUNT     8
-
-typedef struct tagSQuietControl {
-	bool bEnable;
-	unsigned long dwStartTime;
-	unsigned char byPeriod;
-	unsigned short wDuration;
-} SQuietControl, *PSQuietControl;
-
-//--
 typedef struct __chip_info_tbl {
 	CHIP_TYPE   chip_id;
 	char *name;
@@ -256,34 +171,7 @@ typedef enum {
 	OWNED_BY_NIC = 1
 } DEVICE_OWNER_TYPE, *PDEVICE_OWNER_TYPE;
 
-// The receive duplicate detection cache entry
-typedef struct tagSCacheEntry {
-	unsigned short wFmSequence;
-	unsigned char abyAddr2[ETH_ALEN];
-} SCacheEntry, *PSCacheEntry;
-
-typedef struct tagSCache {
-/* The receive cache is updated circularly.  The next entry to be written is
- * indexed by the "InPtr".
- */
-	unsigned int uInPtr;         // Place to use next
-	SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
-} SCache, *PSCache;
-
-#define CB_MAX_RX_FRAG                 64
-// DeFragment Control Block, used for collecting fragments prior to reassembly
-typedef struct tagSDeFragControlBlock {
-	unsigned short wSequence;
-	unsigned short wFragNum;
-	unsigned char abyAddr2[ETH_ALEN];
-	unsigned int uLifetime;
-	struct sk_buff *skb;
-	unsigned char *pbyRxBuffer;
-	unsigned int cbFrameLength;
-	bool bInUse;
-} SDeFragControlBlock, *PSDeFragControlBlock;
-
-//flags for options
+/* flags for options */
 #define     DEVICE_FLAGS_IP_ALIGN        0x00000001UL
 #define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
 #define     DEVICE_FLAGS_OP_MODE         0x00000004UL
@@ -291,15 +179,15 @@ typedef struct tagSDeFragControlBlock {
 #define		DEVICE_FLAGS_80211h_MODE	 0x00000010UL
 #define		DEVICE_FLAGS_DiversityANT	 0x00000020UL
 
-//flags for driver status
+/* flags for driver status */
 #define     DEVICE_FLAGS_OPENED          0x00010000UL
 #define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
-//flags for capabilities
+/* flags for capabilities */
 #define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
 #define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
 #define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
 
-//flags for MII status
+/* flags for MII status */
 #define     DEVICE_LINK_FAIL             0x00000001UL
 #define     DEVICE_SPEED_10              0x00000002UL
 #define     DEVICE_SPEED_100             0x00000004UL
@@ -307,18 +195,14 @@ typedef struct tagSDeFragControlBlock {
 #define     DEVICE_DUPLEX_FULL           0x00000010UL
 #define     DEVICE_AUTONEG_ENABLE        0x00000020UL
 #define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
-//for device_set_media_duplex
+/* for device_set_media_duplex */
 #define     DEVICE_LINK_CHANGE           0x00000001UL
 
 typedef struct __device_opt {
-	int         nRxDescs0;    //Number of RX descriptors0
-	int         nRxDescs1;    //Number of RX descriptors1
-	int         nTxDescs[2];  //Number of TX descriptors 0, 1
-	int         int_works;    //interrupt limits
-	int         rts_thresh;   //rts threshold
-	int         frag_thresh;
-	int         data_rate;
-	int         channel_num;
+	int         nRxDescs0;		/* Number of RX descriptors0 */
+	int         nRxDescs1;		/* Number of RX descriptors1 */
+	int         nTxDescs[2];	/* Number of TX descriptors 0, 1 */
+	int         int_works;		/* interrupt limits */
 	int         short_retry;
 	int         long_retry;
 	int         bbp_type;
@@ -327,11 +211,16 @@ typedef struct __device_opt {
 
 struct vnt_private {
 	struct pci_dev *pcid;
-
-// netdev
-	struct net_device *dev;
-
-//dma addr, rx/tx pool
+	/* mac80211 */
+	struct ieee80211_hw *hw;
+	struct ieee80211_vif *vif;
+	unsigned long key_entry_inuse;
+	u32 basic_rates;
+	u16 current_aid;
+	int mc_list_count;
+	u8 mac_hw;
+
+/* dma addr, rx/tx pool */
 	dma_addr_t                  pool_dma;
 	dma_addr_t                  rd0_pool_dma;
 	dma_addr_t                  rd1_pool_dma;
@@ -356,9 +245,12 @@ struct vnt_private {
 	u32                         io_size;
 
 	unsigned char byRevId;
+	unsigned char byRxMode;
 	unsigned short SubSystemID;
 	unsigned short SubVendorID;
 
+	spinlock_t                  lock;
+
 	int                         nTxQueues;
 	volatile int                iTDUsed[TYPE_MAXTD];
 
@@ -371,30 +263,18 @@ struct vnt_private {
 	volatile PSRxDesc           aRD0Ring;
 	volatile PSRxDesc           aRD1Ring;
 	volatile PSRxDesc           pCurrRD[TYPE_MAXRD];
-	SCache                      sDupRxCache;
-
-	SDeFragControlBlock         sRxDFCB[CB_MAX_RX_FRAG];
-	unsigned int	cbDFCB;
-	unsigned int	cbFreeDFCB;
-	unsigned int	uCurrentDFCBIdx;
 
 	OPTIONS                     sOpts;
 
 	u32                         flags;
 
 	u32                         rx_buf_sz;
+	u8 rx_rate;
 	int                         multicast_limit;
-	unsigned char byRxMode;
-
-	spinlock_t                  lock;
-
-	pid_t			MLMEThr_pid;
-	struct completion	notify;
-	struct semaphore	mlme_semaphore;
 
 	u32                         rx_bytes;
 
-	// Version control
+	/* Version control */
 	unsigned char byLocalID;
 	unsigned char byRFType;
 
@@ -402,20 +282,15 @@ struct vnt_private {
 	unsigned char byZoneType;
 	bool bZoneRegExist;
 	unsigned char byOriginalZonetype;
-	unsigned char abyMacContext[MAC_MAX_CONTEXT_REG];
-	bool bLinkPass;          // link status: OK or fail
-	unsigned char abyCurrentNetAddr[ETH_ALEN];
 
-	// Adapter statistics
+	unsigned char abyCurrentNetAddr[ETH_ALEN]; __aligned(2)
+	bool bLinkPass;          /* link status: OK or fail */
+
+	/* Adapter statistics */
 	SStatCounter                scStatistic;
-	// 802.11 counter
+	/* 802.11 counter */
 	SDot11Counters              s802_11Counter;
 
-	// 802.11 management
-	PSMgmtObject                pMgmt;
-	SMgmtObject                 sMgmtObj;
-
-	// 802.11 MAC specific
 	unsigned int	uCurrRSSI;
 	unsigned char byCurrSQ;
 
@@ -427,22 +302,25 @@ struct vnt_private {
 	bool bTxRxAntInv;
 
 	unsigned char *pbyTmpBuff;
-	unsigned int	uSIFS;    //Current SIFS
-	unsigned int	uDIFS;    //Current DIFS
-	unsigned int	uEIFS;    //Current EIFS
-	unsigned int	uSlot;    //Current SlotTime
-	unsigned int	uCwMin;   //Current CwMin
-	unsigned int	uCwMax;   //CwMax is fixed on 1023.
-	// PHY parameter
+	unsigned int	uSIFS;    /* Current SIFS */
+	unsigned int	uDIFS;    /* Current DIFS */
+	unsigned int	uEIFS;    /* Current EIFS */
+	unsigned int	uSlot;    /* Current SlotTime */
+	unsigned int	uCwMin;   /* Current CwMin */
+	unsigned int	uCwMax;   /* CwMax is fixed on 1023. */
+	/* PHY parameter */
 	unsigned char bySIFS;
 	unsigned char byDIFS;
 	unsigned char byEIFS;
 	unsigned char bySlot;
 	unsigned char byCWMaxMin;
-	CARD_PHY_TYPE               eCurrentPHYType;
 
-	VIA_BB_TYPE                 byBBType; //0: 11A, 1:11B, 2:11G
-	VIA_PKT_TYPE                byPacketType; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+	u8		byBBType; /* 0:11A, 1:11B, 2:11G */
+	u8		byPacketType; /*
+				       * 0:11a,1:11b,2:11gb (only CCK
+				       * in BasicRate), 3:11ga (OFDM in
+				       * Basic Rate)
+				       */
 	unsigned short wBasicRate;
 	unsigned char byACKRate;
 	unsigned char byTopOFDMBasicRate;
@@ -450,28 +328,16 @@ struct vnt_private {
 
 	unsigned char byMinChannel;
 	unsigned char byMaxChannel;
-	unsigned int	uConnectionRate;
 
 	unsigned char byPreambleType;
 	unsigned char byShortPreamble;
 
 	unsigned short wCurrentRate;
-	unsigned short wRTSThreshold;
-	unsigned short wFragmentationThreshold;
 	unsigned char byShortRetryLimit;
 	unsigned char byLongRetryLimit;
 	enum nl80211_iftype op_mode;
-	unsigned char byOpMode;
 	bool bBSSIDFilter;
 	unsigned short wMaxTransmitMSDULifetime;
-	unsigned char abyBSSID[ETH_ALEN];
-	unsigned char abyDesireBSSID[ETH_ALEN];
-	unsigned short wACKDuration;       // update while speed change
-	unsigned short wRTSTransmitLen;    // update while speed change
-	unsigned char byRTSServiceField;  // update while speed change
-	unsigned char byRTSSignalField;   // update while speed change
-
-	unsigned long dwMaxReceiveLifetime;       // dot11MaxReceiveLifetime
 
 	bool bEncryptionEnable;
 	bool bLongHeader;
@@ -480,24 +346,20 @@ struct vnt_private {
 	bool bNonERPPresent;
 	bool bBarkerPreambleMd;
 
-	unsigned char byERPFlag;
-	unsigned short wUseProtectCntDown;
-
 	bool bRadioControlOff;
 	bool bRadioOff;
 	bool bEnablePSMode;
 	unsigned short wListenInterval;
 	bool bPWBitOn;
-	WMAC_POWER_MODE         ePSMode;
 
-	// GPIO Radio Control
+	/* GPIO Radio Control */
 	unsigned char byRadioCtl;
 	unsigned char byGPIO;
 	bool bHWRadioOff;
 	bool bPrvActive4RadioOFF;
 	bool bGPIOBlockRead;
 
-	// Beacon related
+	/* Beacon related */
 	unsigned short wSeqCounter;
 	unsigned short wBCNBufLen;
 	bool bBeaconBufReady;
@@ -506,71 +368,12 @@ struct vnt_private {
 	unsigned int	cbBeaconBufReadySetCnt;
 	bool bFixRate;
 	unsigned char byCurrentCh;
-	unsigned int	uScanTime;
-
-	CMD_STATE               eCommandState;
-
-	CMD_CODE                eCommand;
-	bool bBeaconTx;
-
-	bool bStopBeacon;
-	bool bStopDataPkt;
-	bool bStopTx0Pkt;
-	unsigned int	uAutoReConnectTime;
-
-	// 802.11 counter
-
-	CMD_ITEM                eCmdQueue[CMD_Q_SIZE];
-	unsigned int	uCmdDequeueIdx;
-	unsigned int	uCmdEnqueueIdx;
-	unsigned int	cbFreeCmdQueue;
-	bool bCmdRunning;
-	bool bCmdClear;
-
-	bool bRoaming;
-	//WOW
-	unsigned char abyIPAddr[4];
-
-	unsigned long ulTxPower;
-	NDIS_802_11_WEP_STATUS  eEncryptionStatus;
-	bool bTransmitKey;
-//2007-0925-01<Add>by MikeLiu
-//mike add :save old Encryption
-	NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
-
-	SKeyManagement          sKey;
-	unsigned long dwIVCounter;
-
-	u64 qwPacketNumber; /* For CCMP and TKIP as TSC(6 bytes) */
-	unsigned int	uCurrentWEPMode;
-
-	RC4Ext                  SBox;
-	unsigned char abyPRNG[WLAN_WEPMAX_KEYLEN+3];
-	unsigned char byKeyIndex;
-	unsigned int	uKeyLength;
-	unsigned char abyKey[WLAN_WEP232_KEYLEN];
 
 	bool bAES;
-	unsigned char byCntMeasure;
-
-	// for AP mode
-	unsigned int	uAssocCount;
-	bool bMoreData;
-
-	// QoS
-	bool bGrpAckPolicy;
-
-	// for OID_802_11_ASSOCIATION_INFORMATION
-	bool bAssocInfoSet;
 
 	unsigned char byAutoFBCtrl;
 
-	bool bTxMICFail;
-	bool bRxMICFail;
-
-	unsigned int	uRATEIdx;
-
-	// For Update BaseBand VGA Gain Offset
+	/* For Update BaseBand VGA Gain Offset */
 	bool bUpdateBBVGA;
 	unsigned int	uBBVGADiffCount;
 	unsigned char byBBVGANew;
@@ -581,24 +384,12 @@ struct vnt_private {
 	unsigned char byBBPreEDRSSI;
 	unsigned char byBBPreEDIndex;
 
-	bool bRadioCmd;
 	unsigned long dwDiagRefCount;
 
-	// For FOE Tuning
+	/* For FOE Tuning */
 	unsigned char byFOETuning;
 
-	// For Auto Power Tunning
-
-	unsigned char byAutoPwrTunning;
-	short                   sPSetPointCCK;
-	short                   sPSetPointOFDMG;
-	short                   sPSetPointOFDMA;
-	long                    lPFormulaOffset;
-	short                   sPThreshold;
-	char                    cAdjustStep;
-	char                    cMinTxAGC;
-
-	// For RF Power table
+	/* For RF Power table */
 	unsigned char byCCKPwr;
 	unsigned char byOFDMPwrG;
 	unsigned char byCurPwr;
@@ -610,27 +401,12 @@ struct vnt_private {
 	char	abyRegPwr[CB_MAX_CHANNEL+1];
 	char	abyLocalPwr[CB_MAX_CHANNEL+1];
 
-	// BaseBand Loopback Use
+	/* BaseBand Loopback Use */
 	unsigned char byBBCR4d;
 	unsigned char byBBCRc9;
 	unsigned char byBBCR88;
 	unsigned char byBBCR09;
 
-	// command timer
-	struct timer_list       sTimerCommand;
-	struct timer_list       sTimerTxData;
-	unsigned long nTxDataTimeCout;
-	bool fTxDataInSleep;
-	bool IsTxDataTrigger;
-
-#ifdef WPA_SM_Transtatus
-	bool fWPA_Authened;           //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
-#endif
-	unsigned char byReAssocCount;   //mike add:re-association retry times!
-	unsigned char byLinkWaitCount;
-
-	unsigned char abyNodeName[17];
-
 	bool bDiversityRegCtlON;
 	bool bDiversityEnable;
 	unsigned long ulDiversityNValue;
@@ -640,13 +416,13 @@ struct vnt_private {
 	unsigned char byTMax3;
 	unsigned long ulSQ3TH;
 
-// ANT diversity
+	/* ANT diversity */
 	unsigned long uDiversityCnt;
 	unsigned char byAntennaState;
 	unsigned long ulRatio_State0;
 	unsigned long ulRatio_State1;
 
-	//SQ3 functions for antenna diversity
+	/* SQ3 functions for antenna diversity */
 	struct timer_list           TimerSQ3Tmax1;
 	struct timer_list           TimerSQ3Tmax2;
 	struct timer_list           TimerSQ3Tmax3;
@@ -654,86 +430,11 @@ struct vnt_private {
 	unsigned long uNumSQ3[MAX_RATE];
 	unsigned short wAntDiversityMaxRate;
 
-	SEthernetHeader         sTxEthHeader;
-	SEthernetHeader         sRxEthHeader;
-	unsigned char abyBroadcastAddr[ETH_ALEN];
-	unsigned char abySNAP_RFC1042[ETH_ALEN];
-	unsigned char abySNAP_Bridgetunnel[ETH_ALEN];
-	unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE];  //unsigned long alignment
-	// Pre-Authentication & PMK cache
-	SPMKID                  gsPMKID;
-	SPMKIDCandidateEvent    gsPMKIDCandidate;
-
-	// for 802.11h
-	bool b11hEnable;
-	unsigned char abyCountryCode[3];
-	// for 802.11h DFS
-	unsigned int	uNumOfMeasureEIDs;
-	PWLAN_IE_MEASURE_REQ    pCurrMeasureEID;
-	bool bMeasureInProgress;
-	unsigned char byOrgChannel;
-	unsigned char byOrgRCR;
-	unsigned long dwOrgMAR0;
-	unsigned long dwOrgMAR4;
-	unsigned char byBasicMap;
-	unsigned char byCCAFraction;
-	unsigned char abyRPIs[8];
-	unsigned long dwRPIs[8];
-	bool bChannelSwitch;
-	unsigned char byNewChannel;
-	unsigned char byChannelSwitchCount;
-	bool bQuietEnable;
-	bool bEnableFirstQuiet;
-	unsigned char byQuietStartCount;
-	unsigned int	uQuietEnqueue;
-	unsigned long dwCurrentQuietEndTime;
-	SQuietControl           sQuiet[MAX_QUIET_COUNT];
-	// for 802.11h TPC
-	bool bCountryInfo5G;
-	bool bCountryInfo24G;
+	unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
 
 	unsigned short wBeaconInterval;
-
-	//WPA supplicant deamon
-	struct net_device       *wpadev;
-	bool bWPADEVUp;
-	struct sk_buff          *skb;
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-	unsigned int	bwextcount;
-	bool bWPASuppWextEnabled;
-#endif
-
-	//--
-#ifdef HOSTAP
-	// user space daemon: hostapd, is used for HOSTAP
-	bool bEnableHostapd;
-	bool bEnable8021x;
-	bool bEnableHostWEP;
-	struct net_device       *apdev;
-	int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
-#endif
-	unsigned int	uChannel;
-	bool bMACSuspend;
-
-	struct iw_statistics	wstats;		// wireless stats
-	bool bCommit;
 };
 
-static inline bool device_get_ip(struct vnt_private *pInfo)
-{
-	struct in_device *in_dev = (struct in_device *)pInfo->dev->ip_ptr;
-	struct in_ifaddr *ifa;
-
-	if (in_dev != NULL) {
-		ifa = (struct in_ifaddr *)in_dev->ifa_list;
-		if (ifa != NULL) {
-			memcpy(pInfo->abyIPAddr, &ifa->ifa_address, 4);
-			return true;
-		}
-	}
-	return false;
-}
-
 static inline PDEVICE_RD_INFO alloc_rd_info(void)
 {
 	return kzalloc(sizeof(DEVICE_RD_INFO), GFP_ATOMIC);
@@ -743,13 +444,4 @@ static inline PDEVICE_TD_INFO alloc_td_info(void)
 {
 	return kzalloc(sizeof(DEVICE_TD_INFO), GFP_ATOMIC);
 }
-
-/*---------------------  Export Functions  --------------------------*/
-
-bool device_dma0_xmit(struct vnt_private *pDevice,
-		      struct sk_buff *skb, unsigned int uNodeIndex);
-bool device_alloc_frag_buf(struct vnt_private *pDevice,
-			   PSDeFragControlBlock pDeF);
-int Config_FileOperation(struct vnt_private *pDevice,
-			 bool fwrite, unsigned char *Parameter);
 #endif
diff --git a/drivers/staging/vt6655/device_cfg.h b/drivers/staging/vt6655/device_cfg.h
index 7221824e4f23..a4a8a8489e0b 100644
--- a/drivers/staging/vt6655/device_cfg.h
+++ b/drivers/staging/vt6655/device_cfg.h
@@ -29,8 +29,6 @@
 
 #include <linux/types.h>
 
-#include "ttype.h"
-
 typedef
 struct _version {
 	unsigned char   major;
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 54e16f40d8ed..83e4162c0094 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -32,27 +32,16 @@
  *   device_free_info - device structure resource free function
  *   device_get_pci_info - get allocated pci io/mem resource
  *   device_print_info - print out resource
- *   device_open - allocate dma/descripter resource & initial mac/bbp function
- *   device_xmit - asynchrous data tx function
  *   device_intr - interrupt handle function
- *   device_set_multi - set mac filter
- *   device_ioctl - ioctl entry
- *   device_close - shutdown mac/bbp & free dma/descripter resource
  *   device_rx_srv - rx service function
- *   device_receive_frame - rx data function
  *   device_alloc_rx_buf - rx buffer pre-allocated function
- *   device_alloc_frag_buf - rx fragement pre-allocated function
  *   device_free_tx_buf - free tx buffer function
- *   device_free_frag_buf- free de-fragement buffer
- *   device_dma0_tx_80211- tx 802.11 frame via dma0
- *   device_dma0_xmit- tx PS bufferred frame via dma0
  *   device_init_rd0_ring- initial rd dma0 ring
  *   device_init_rd1_ring- initial rd dma1 ring
  *   device_init_td0_ring- initial tx dma0 ring buffer
  *   device_init_td1_ring- initial tx dma1 ring buffer
  *   device_init_registers- initial MAC & BBP & RF internal registers.
  *   device_init_rings- initial tx/rx ring buffer
- *   device_init_defrag_cb- initial & allocate de-fragement buffer.
  *   device_free_rings- free all allocated ring buffer
  *   device_tx_srv- tx interrupt service function
  *
@@ -66,24 +55,10 @@
 #include "channel.h"
 #include "baseband.h"
 #include "mac.h"
-#include "tether.h"
-#include "wmgr.h"
-#include "wctl.h"
 #include "power.h"
-#include "wcmd.h"
-#include "iocmd.h"
-#include "tcrc.h"
 #include "rxtx.h"
-#include "wroute.h"
-#include "bssdb.h"
-#include "hostap.h"
-#include "wpactl.h"
-#include "ioctl.h"
-#include "iwctl.h"
 #include "dpc.h"
-#include "datarate.h"
 #include "rf.h"
-#include "iowpa.h"
 #include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/slab.h>
@@ -118,89 +93,16 @@ DEVICE_PARAM(TxDescriptors0, "Number of transmit descriptors0");
 #define TX_DESC_DEF1     64
 DEVICE_PARAM(TxDescriptors1, "Number of transmit descriptors1");
 
-#define IP_ALIG_DEF     0
-/* IP_byte_align[] is used for IP header unsigned long byte aligned
-   0: indicate the IP header won't be unsigned long byte aligned.(Default) .
-   1: indicate the IP header will be unsigned long byte aligned.
-   In some environment, the IP header should be unsigned long byte aligned,
-   or the packet will be droped when we receive it. (eg: IPVS)
-*/
-DEVICE_PARAM(IP_byte_align, "Enable IP header dword aligned");
-
 #define INT_WORKS_DEF   20
 #define INT_WORKS_MIN   10
 #define INT_WORKS_MAX   64
 
 DEVICE_PARAM(int_works, "Number of packets per interrupt services");
 
-#define CHANNEL_MIN     1
-#define CHANNEL_MAX     14
-#define CHANNEL_DEF     6
-
-DEVICE_PARAM(Channel, "Channel number");
-
-/* PreambleType[] is the preamble length used for transmit.
-   0: indicate allows long preamble type
-   1: indicate allows short preamble type
-*/
-
-#define PREAMBLE_TYPE_DEF     1
-
-DEVICE_PARAM(PreambleType, "Preamble Type");
-
-#define RTS_THRESH_MIN     512
-#define RTS_THRESH_MAX     2347
 #define RTS_THRESH_DEF     2347
 
-DEVICE_PARAM(RTSThreshold, "RTS threshold");
-
-#define FRAG_THRESH_MIN     256
-#define FRAG_THRESH_MAX     2346
 #define FRAG_THRESH_DEF     2346
 
-DEVICE_PARAM(FragThreshold, "Fragmentation threshold");
-
-#define DATA_RATE_MIN     0
-#define DATA_RATE_MAX     13
-#define DATA_RATE_DEF     13
-/* datarate[] index
-   0: indicate 1 Mbps   0x02
-   1: indicate 2 Mbps   0x04
-   2: indicate 5.5 Mbps 0x0B
-   3: indicate 11 Mbps  0x16
-   4: indicate 6 Mbps   0x0c
-   5: indicate 9 Mbps   0x12
-   6: indicate 12 Mbps  0x18
-   7: indicate 18 Mbps  0x24
-   8: indicate 24 Mbps  0x30
-   9: indicate 36 Mbps  0x48
-   10: indicate 48 Mbps  0x60
-   11: indicate 54 Mbps  0x6c
-   12: indicate 72 Mbps  0x90
-   13: indicate auto rate
-*/
-
-DEVICE_PARAM(ConnectionRate, "Connection data rate");
-
-#define OP_MODE_DEF     0
-
-DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode ");
-
-/* OpMode[] is used for transmit.
-   0: indicate infrastruct mode used
-   1: indicate adhoc mode used
-   2: indicate AP mode used
-*/
-
-/* PSMode[]
-   0: indicate disable power saving mode
-   1: indicate enable power saving mode
-*/
-
-#define PS_MODE_DEF     0
-
-DEVICE_PARAM(PSMode, "Power saving mode");
-
 #define SHORT_RETRY_MIN     0
 #define SHORT_RETRY_MAX     31
 #define SHORT_RETRY_DEF     8
@@ -224,20 +126,6 @@ DEVICE_PARAM(LongRetryLimit, "long frame retry limits");
 
 DEVICE_PARAM(BasebandType, "baseband type");
 
-/* 80211hEnable[]
-   0: indicate disable 802.11h
-   1: indicate enable 802.11h
-*/
-
-#define X80211h_MODE_DEF     0
-
-DEVICE_PARAM(b80211hEnable, "802.11h mode");
-
-/* 80211hEnable[]
-   0: indicate disable 802.11h
-   1: indicate enable 802.11h
-*/
-
 #define DIVERSITY_ANT_DEF     0
 
 DEVICE_PARAM(bDiversityANTEnable, "ANT diversity mode");
@@ -265,17 +153,10 @@ static void device_free_info(struct vnt_private *pDevice);
 static bool device_get_pci_info(struct vnt_private *, struct pci_dev *pcid);
 static void device_print_info(struct vnt_private *pDevice);
 static void device_init_diversity_timer(struct vnt_private *pDevice);
-static int  device_open(struct net_device *dev);
-static int  device_xmit(struct sk_buff *skb, struct net_device *dev);
 static  irqreturn_t  device_intr(int irq,  void *dev_instance);
-static void device_set_multi(struct net_device *dev);
-static int  device_close(struct net_device *dev);
-static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 
 #ifdef CONFIG_PM
 static int device_notify_reboot(struct notifier_block *, unsigned long event, void *ptr);
-static int viawget_suspend(struct pci_dev *pcid, pm_message_t state);
-static int viawget_resume(struct pci_dev *pcid);
 static struct notifier_block device_notifier = {
 	.notifier_call = device_notify_reboot,
 	.next = NULL,
@@ -285,15 +166,9 @@ static struct notifier_block device_notifier = {
 
 static void device_init_rd0_ring(struct vnt_private *pDevice);
 static void device_init_rd1_ring(struct vnt_private *pDevice);
-static void device_init_defrag_cb(struct vnt_private *pDevice);
 static void device_init_td0_ring(struct vnt_private *pDevice);
 static void device_init_td1_ring(struct vnt_private *pDevice);
 
-static int  device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
-//2008-0714<Add>by Mike Liu
-static bool device_release_WPADEV(struct vnt_private *pDevice);
-
-static int  ethtool_ioctl(struct net_device *dev, void __user *useraddr);
 static int  device_rx_srv(struct vnt_private *pDevice, unsigned int uIdx);
 static int  device_tx_srv(struct vnt_private *pDevice, unsigned int uIdx);
 static bool device_alloc_rx_buf(struct vnt_private *pDevice, PSRxDesc pDesc);
@@ -304,9 +179,6 @@ static void device_free_td1_ring(struct vnt_private *pDevice);
 static void device_free_rd0_ring(struct vnt_private *pDevice);
 static void device_free_rd1_ring(struct vnt_private *pDevice);
 static void device_free_rings(struct vnt_private *pDevice);
-static void device_free_frag_buf(struct vnt_private *pDevice);
-static int Config_FileGetParameter(unsigned char *string,
-				   unsigned char *dest, unsigned char *source);
 
 /*---------------------  Export Variables  --------------------------*/
 
@@ -339,124 +211,50 @@ static void device_get_options(struct vnt_private *pDevice)
 	pOpts->nRxDescs1 = RX_DESC_DEF1;
 	pOpts->nTxDescs[0] = TX_DESC_DEF0;
 	pOpts->nTxDescs[1] = TX_DESC_DEF1;
-	pOpts->flags |= DEVICE_FLAGS_IP_ALIGN;
 	pOpts->int_works = INT_WORKS_DEF;
-	pOpts->rts_thresh = RTS_THRESH_DEF;
-	pOpts->frag_thresh = FRAG_THRESH_DEF;
-	pOpts->data_rate = DATA_RATE_DEF;
-	pOpts->channel_num = CHANNEL_DEF;
 
-	pOpts->flags |= DEVICE_FLAGS_PREAMBLE_TYPE;
-	pOpts->flags |= DEVICE_FLAGS_OP_MODE;
 	pOpts->short_retry = SHORT_RETRY_DEF;
 	pOpts->long_retry = LONG_RETRY_DEF;
 	pOpts->bbp_type = BBP_TYPE_DEF;
-	pOpts->flags |= DEVICE_FLAGS_80211h_MODE;
 	pOpts->flags |= DEVICE_FLAGS_DiversityANT;
 }
 
 static void
 device_set_options(struct vnt_private *pDevice)
 {
-	unsigned char abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
-	unsigned char abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
-	unsigned char abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
-
-	memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, ETH_ALEN);
-	memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, ETH_ALEN);
-	memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, ETH_ALEN);
-
-	pDevice->uChannel = pDevice->sOpts.channel_num;
-	pDevice->wRTSThreshold = pDevice->sOpts.rts_thresh;
-	pDevice->wFragmentationThreshold = pDevice->sOpts.frag_thresh;
 	pDevice->byShortRetryLimit = pDevice->sOpts.short_retry;
 	pDevice->byLongRetryLimit = pDevice->sOpts.long_retry;
-	pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME;
-	pDevice->byShortPreamble = (pDevice->sOpts.flags & DEVICE_FLAGS_PREAMBLE_TYPE) ? 1 : 0;
-	pDevice->byOpMode = (pDevice->sOpts.flags & DEVICE_FLAGS_OP_MODE) ? 1 : 0;
-	pDevice->ePSMode = (pDevice->sOpts.flags & DEVICE_FLAGS_PS_MODE) ? 1 : 0;
-	pDevice->b11hEnable = (pDevice->sOpts.flags & DEVICE_FLAGS_80211h_MODE) ? 1 : 0;
 	pDevice->bDiversityRegCtlON = (pDevice->sOpts.flags & DEVICE_FLAGS_DiversityANT) ? 1 : 0;
-	pDevice->uConnectionRate = pDevice->sOpts.data_rate;
-	if (pDevice->uConnectionRate < RATE_AUTO)
-		pDevice->bFixRate = true;
 	pDevice->byBBType = pDevice->sOpts.bbp_type;
-	pDevice->byPacketType = (VIA_PKT_TYPE)pDevice->byBBType;
+	pDevice->byPacketType = pDevice->byBBType;
 	pDevice->byAutoFBCtrl = AUTO_FB_0;
 	pDevice->bUpdateBBVGA = true;
-	pDevice->byFOETuning = 0;
 	pDevice->byPreambleType = 0;
 
-	pr_debug(" uChannel= %d\n", (int)pDevice->uChannel);
-	pr_debug(" byOpMode= %d\n", (int)pDevice->byOpMode);
-	pr_debug(" ePSMode= %d\n", (int)pDevice->ePSMode);
-	pr_debug(" wRTSThreshold= %d\n", (int)pDevice->wRTSThreshold);
 	pr_debug(" byShortRetryLimit= %d\n", (int)pDevice->byShortRetryLimit);
 	pr_debug(" byLongRetryLimit= %d\n", (int)pDevice->byLongRetryLimit);
 	pr_debug(" byPreambleType= %d\n", (int)pDevice->byPreambleType);
 	pr_debug(" byShortPreamble= %d\n", (int)pDevice->byShortPreamble);
-	pr_debug(" uConnectionRate= %d\n", (int)pDevice->uConnectionRate);
 	pr_debug(" byBBType= %d\n", (int)pDevice->byBBType);
-	pr_debug(" pDevice->b11hEnable= %d\n", (int)pDevice->b11hEnable);
 	pr_debug(" pDevice->bDiversityRegCtlON= %d\n",
 		 (int)pDevice->bDiversityRegCtlON);
 }
 
-static void s_vCompleteCurrentMeasure(struct vnt_private *pDevice,
-				      unsigned char byResult)
-{
-	unsigned int ii;
-	unsigned long dwDuration = 0;
-	unsigned char byRPI0 = 0;
-
-	for (ii = 1; ii < 8; ii++) {
-		pDevice->dwRPIs[ii] *= 255;
-		dwDuration |= *((unsigned short *)(pDevice->pCurrMeasureEID->sReq.abyDuration));
-		dwDuration <<= 10;
-		pDevice->dwRPIs[ii] /= dwDuration;
-		pDevice->abyRPIs[ii] = (unsigned char)pDevice->dwRPIs[ii];
-		byRPI0 += pDevice->abyRPIs[ii];
-	}
-	pDevice->abyRPIs[0] = (0xFF - byRPI0);
-
-	if (pDevice->uNumOfMeasureEIDs == 0) {
-		VNTWIFIbMeasureReport(pDevice->pMgmt,
-				      true,
-				      pDevice->pCurrMeasureEID,
-				      byResult,
-				      pDevice->byBasicMap,
-				      pDevice->byCCAFraction,
-				      pDevice->abyRPIs
-			);
-	} else {
-		VNTWIFIbMeasureReport(pDevice->pMgmt,
-				      false,
-				      pDevice->pCurrMeasureEID,
-				      byResult,
-				      pDevice->byBasicMap,
-				      pDevice->byCCAFraction,
-				      pDevice->abyRPIs
-			);
-		CARDbStartMeasure(pDevice, pDevice->pCurrMeasureEID++, pDevice->uNumOfMeasureEIDs);
-	}
-}
-
 //
 // Initialisation of MAC & BBP registers
 //
 
 static void device_init_registers(struct vnt_private *pDevice)
 {
+	unsigned long flags;
 	unsigned int ii;
 	unsigned char byValue;
 	unsigned char byValue1;
 	unsigned char byCCKPwrdBm = 0;
 	unsigned char byOFDMPwrdBm = 0;
-	int zonetype = 0;
-	PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
 
 	MACbShutdown(pDevice->PortOffset);
-	BBvSoftwareReset(pDevice->PortOffset);
+	BBvSoftwareReset(pDevice);
 
 	/* Do MACbSoftwareReset in MACvInitialize */
 	MACbSoftwareReset(pDevice->PortOffset);
@@ -481,11 +279,11 @@ static void device_init_registers(struct vnt_private *pDevice)
 	/* Get Local ID */
 	VNSvInPortB(pDevice->PortOffset + MAC_REG_LOCALID, &pDevice->byLocalID);
 
-	spin_lock_irq(&pDevice->lock);
+	spin_lock_irqsave(&pDevice->lock, flags);
 
 	SROMvReadAllContents(pDevice->PortOffset, pDevice->abyEEPROM);
 
-	spin_unlock_irq(&pDevice->lock);
+	spin_unlock_irqrestore(&pDevice->lock, flags);
 
 	/* Get Channel range */
 	pDevice->byMinChannel = 1;
@@ -558,41 +356,6 @@ static void device_init_registers(struct vnt_private *pDevice)
 
 	/* zonetype initial */
 	pDevice->byOriginalZonetype = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
-	zonetype = Config_FileOperation(pDevice, false, NULL);
-
-	if (zonetype >= 0) {
-		if ((zonetype == 0) &&
-		    (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] != 0x00)) {
-			/* for USA */
-			pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0;
-			pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0B;
-
-			pr_debug("Init Zone Type :USA\n");
-		} else if ((zonetype == 1) &&
-			 (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] != 0x01)) {
-			/* for Japan */
-			pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x01;
-			pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
-		} else if ((zonetype == 2) &&
-			  (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] != 0x02)) {
-			/* for Europe */
-			pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x02;
-			pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
-
-			pr_debug("Init Zone Type :Europe\n");
-		} else {
-			if (zonetype != pDevice->abyEEPROM[EEP_OFS_ZONETYPE])
-				pr_debug("zonetype in file[%02x] mismatch with in EEPROM[%02x]\n",
-					 zonetype,
-					 pDevice->abyEEPROM[EEP_OFS_ZONETYPE]);
-			else
-				pr_debug("Read Zonetype file success,use default zonetype setting[%02x]\n",
-					 zonetype);
-		}
-	} else {
-		pr_debug("Read Zonetype file fail,use default zonetype setting[%02x]\n",
-			 SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ZONETYPE));
-	}
 
 	/* Get RFType */
 	pDevice->byRFType = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_RFTYPE);
@@ -636,14 +399,9 @@ static void device_init_registers(struct vnt_private *pDevice)
 	}
 
 	/* recover 12,13 ,14channel for EUROPE by 11 channel */
-	if (((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) ||
-	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe)) &&
-	    (pDevice->byOriginalZonetype == ZoneType_USA)) {
-		for (ii = 11; ii < 14; ii++) {
-			pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
-			pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
-
-		}
+	for (ii = 11; ii < 14; ii++) {
+		pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
+		pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
 	}
 
 	/* Load OFDM A Power Table */
@@ -657,8 +415,6 @@ static void device_init_registers(struct vnt_private *pDevice)
 					   (unsigned char)(ii + EEP_OFS_OFDMA_PWR_dBm));
 	}
 
-	init_channel_table((void *)pDevice);
-
 	if (pDevice->byLocalID > REV_ID_VT3253_B1) {
 		MACvSelectPage1(pDevice->PortOffset);
 
@@ -690,21 +446,12 @@ static void device_init_registers(struct vnt_private *pDevice)
 		BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
 	}
 
-	BBvSetRxAntennaMode(pDevice->PortOffset, pDevice->byRxAntennaMode);
-	BBvSetTxAntennaMode(pDevice->PortOffset, pDevice->byTxAntennaMode);
-
-	pDevice->byCurrentCh = 0;
+	BBvSetRxAntennaMode(pDevice, pDevice->byRxAntennaMode);
+	BBvSetTxAntennaMode(pDevice, pDevice->byTxAntennaMode);
 
 	/* Set BB and packet type at the same time. */
 	/* Set Short Slot Time, xIFS, and RSPINF. */
-	if (pDevice->uConnectionRate == RATE_AUTO)
-		pDevice->wCurrentRate = RATE_54M;
-	else
-		pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-
-	/* default G Mode */
-	VNTWIFIbConfigPhyMode(pDevice->pMgmt, PHY_TYPE_11G);
-	VNTWIFIbConfigPhyMode(pDevice->pMgmt, PHY_TYPE_AUTO);
+	pDevice->wCurrentRate = RATE_54M;
 
 	pDevice->bRadioOff = false;
 
@@ -726,8 +473,6 @@ static void device_init_registers(struct vnt_private *pDevice)
 	if (pDevice->bHWRadioOff || pDevice->bRadioControlOff)
 		CARDbRadioPowerOff(pDevice);
 
-	pMgmt->eScanType = WMAC_SCAN_PASSIVE;
-
 	/* get Permanent network address */
 	SROMvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
 	pr_debug("Network address = %pM\n", pDevice->abyCurrentNetAddr);
@@ -740,223 +485,39 @@ static void device_init_registers(struct vnt_private *pDevice)
 	if (pDevice->byLocalID <= REV_ID_VT3253_A1)
 		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_RCR, RCR_WPAERR);
 
-	pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-
 	/* Turn On Rx DMA */
 	MACvReceive0(pDevice->PortOffset);
 	MACvReceive1(pDevice->PortOffset);
 
 	/* start the adapter */
 	MACvStart(pDevice->PortOffset);
-
-	netif_stop_queue(pDevice->dev);
 }
 
 static void device_init_diversity_timer(struct vnt_private *pDevice)
 {
 	init_timer(&pDevice->TimerSQ3Tmax1);
 	pDevice->TimerSQ3Tmax1.data = (unsigned long) pDevice;
-	pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack;
+	pDevice->TimerSQ3Tmax1.function = TimerSQ3CallBack;
 	pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ);
 
 	init_timer(&pDevice->TimerSQ3Tmax2);
 	pDevice->TimerSQ3Tmax2.data = (unsigned long) pDevice;
-	pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack;
+	pDevice->TimerSQ3Tmax2.function = TimerSQ3CallBack;
 	pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ);
 
 	init_timer(&pDevice->TimerSQ3Tmax3);
 	pDevice->TimerSQ3Tmax3.data = (unsigned long) pDevice;
-	pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerState1CallBack;
+	pDevice->TimerSQ3Tmax3.function = TimerState1CallBack;
 	pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
 }
 
-static bool device_release_WPADEV(struct vnt_private *pDevice)
-{
-	viawget_wpa_header *wpahdr;
-	int ii = 0;
-
-	//send device close to wpa_supplicnat layer
-	if (pDevice->bWPADEVUp) {
-		wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-		wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
-		wpahdr->resp_ie_len = 0;
-		wpahdr->req_ie_len = 0;
-		skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-		pDevice->skb->dev = pDevice->wpadev;
-		skb_reset_mac_header(pDevice->skb);
-		pDevice->skb->pkt_type = PACKET_HOST;
-		pDevice->skb->protocol = htons(ETH_P_802_2);
-		memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-		netif_rx(pDevice->skb);
-		pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-
-		while (pDevice->bWPADEVUp) {
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(HZ / 20);          //wait 50ms
-			ii++;
-			if (ii > 20)
-				break;
-		}
-	}
-	return true;
-}
-
-static const struct net_device_ops device_netdev_ops = {
-	.ndo_open               = device_open,
-	.ndo_stop               = device_close,
-	.ndo_do_ioctl           = device_ioctl,
-	.ndo_start_xmit         = device_xmit,
-	.ndo_set_rx_mode	= device_set_multi,
-};
-
-static int
-vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
-{
-	static bool bFirst = true;
-	struct net_device *dev = NULL;
-	PCHIP_INFO  pChip_info = (PCHIP_INFO)ent->driver_data;
-	struct vnt_private *pDevice;
-	int         rc;
-
-	dev = alloc_etherdev(sizeof(*pDevice));
-
-	pDevice = netdev_priv(dev);
-
-	if (dev == NULL) {
-		pr_err(DEVICE_NAME ": allocate net device failed\n");
-		return -ENOMEM;
-	}
-
-	// Chain it all together
-	SET_NETDEV_DEV(dev, &pcid->dev);
-
-	if (bFirst) {
-		pr_notice("%s Ver. %s\n", DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
-		pr_notice("Copyright (c) 2003 VIA Networking Technologies, Inc.\n");
-		bFirst = false;
-	}
-
-	vt6655_init_info(pcid, &pDevice, pChip_info);
-	pDevice->dev = dev;
-
-	if (pci_enable_device(pcid)) {
-		device_free_info(pDevice);
-		return -ENODEV;
-	}
-	dev->irq = pcid->irq;
-
-#ifdef	DEBUG
-	pr_debug("Before get pci_info memaddr is %x\n", pDevice->memaddr);
-#endif
-	if (!device_get_pci_info(pDevice, pcid)) {
-		pr_err(DEVICE_NAME ": Failed to find PCI device.\n");
-		device_free_info(pDevice);
-		return -ENODEV;
-	}
-
-#if 1
-
-#ifdef	DEBUG
-
-	pr_debug("after get pci_info memaddr is %x, io addr is %x,io_size is %d\n", pDevice->memaddr, pDevice->ioaddr, pDevice->io_size);
-	{
-		int i;
-		u32 bar, len;
-		u32 address[] = {
-			PCI_BASE_ADDRESS_0,
-			PCI_BASE_ADDRESS_1,
-			PCI_BASE_ADDRESS_2,
-			PCI_BASE_ADDRESS_3,
-			PCI_BASE_ADDRESS_4,
-			PCI_BASE_ADDRESS_5,
-			0};
-		for (i = 0; address[i]; i++) {
-			pci_read_config_dword(pcid, address[i], &bar);
-			pr_debug("bar %d is %x\n", i, bar);
-			if (!bar) {
-				pr_debug("bar %d not implemented\n", i);
-				continue;
-			}
-			if (bar & PCI_BASE_ADDRESS_SPACE_IO) {
-				/* This is IO */
-
-				len = bar & (PCI_BASE_ADDRESS_IO_MASK & 0xFFFF);
-				len = len & ~(len - 1);
-
-				pr_debug("IO space:  len in IO %x, BAR %d\n", len, i);
-			} else {
-				len = bar & 0xFFFFFFF0;
-				len = ~len + 1;
-
-				pr_debug("len in MEM %x, BAR %d\n", len, i);
-			}
-		}
-	}
-#endif
-
-#endif
-
-	pDevice->PortOffset = ioremap(pDevice->memaddr & PCI_BASE_ADDRESS_MEM_MASK, pDevice->io_size);
-
-	if (pDevice->PortOffset == NULL) {
-		pr_err(DEVICE_NAME ": Failed to IO remapping ..\n");
-		device_free_info(pDevice);
-		return -ENODEV;
-	}
-
-	rc = pci_request_regions(pcid, DEVICE_NAME);
-	if (rc) {
-		pr_err(DEVICE_NAME ": Failed to find PCI device\n");
-		device_free_info(pDevice);
-		return -ENODEV;
-	}
-
-	dev->base_addr = pDevice->ioaddr;
-	// do reset
-	if (!MACbSoftwareReset(pDevice->PortOffset)) {
-		pr_err(DEVICE_NAME ": Failed to access MAC hardware..\n");
-		device_free_info(pDevice);
-		return -ENODEV;
-	}
-	// initial to reload eeprom
-	MACvInitialize(pDevice->PortOffset);
-	MACvReadEtherAddress(pDevice->PortOffset, dev->dev_addr);
-
-	device_get_options(pDevice);
-	device_set_options(pDevice);
-	//Mask out the options cannot be set to the chip
-	pDevice->sOpts.flags &= pChip_info->flags;
-
-	//Enable the chip specified capabilities
-	pDevice->flags = pDevice->sOpts.flags | (pChip_info->flags & 0xFF000000UL);
-	pDevice->tx_80211 = device_dma0_tx_80211;
-	pDevice->sMgmtObj.pAdapter = (void *)pDevice;
-	pDevice->pMgmt = &(pDevice->sMgmtObj);
-
-	dev->irq                = pcid->irq;
-	dev->netdev_ops         = &device_netdev_ops;
-
-	dev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def;
-
-	rc = register_netdev(dev);
-	if (rc) {
-		pr_err(DEVICE_NAME " Failed to register netdev\n");
-		device_free_info(pDevice);
-		return -ENODEV;
-	}
-	device_print_info(pDevice);
-	pci_set_drvdata(pcid, pDevice);
-	return 0;
-}
-
 static void device_print_info(struct vnt_private *pDevice)
 {
-	struct net_device *dev = pDevice->dev;
+	dev_info(&pDevice->pcid->dev, "%s\n", get_chip_name(pDevice->chip_id));
 
-	pr_info("%s: %s\n", dev->name, get_chip_name(pDevice->chip_id));
-	pr_info("%s: MAC=%pM IO=0x%lx Mem=0x%lx IRQ=%d\n",
-		dev->name, dev->dev_addr, (unsigned long)pDevice->ioaddr,
-		(unsigned long)pDevice->PortOffset, pDevice->dev->irq);
+	dev_info(&pDevice->pcid->dev, "MAC=%pM IO=0x%lx Mem=0x%lx IRQ=%d\n",
+		 pDevice->abyCurrentNetAddr, (unsigned long)pDevice->ioaddr,
+		 (unsigned long)pDevice->PortOffset, pDevice->pcid->irq);
 }
 
 static void vt6655_init_info(struct pci_dev *pcid,
@@ -1003,31 +564,20 @@ static bool device_get_pci_info(struct vnt_private *pDevice,
 
 static void device_free_info(struct vnt_private *pDevice)
 {
-	struct net_device *dev = pDevice->dev;
-
-	ASSERT(pDevice);
-//2008-0714-01<Add>by chester
-	device_release_WPADEV(pDevice);
-
-//2008-07-21-01<Add>by MikeLiu
-//unregister wpadev
-	if (wpa_set_wpadev(pDevice, 0) != 0)
-		pr_err("unregister wpadev fail?\n");
+	if (!pDevice)
+		return;
 
-#ifdef HOSTAP
-	if (dev)
-		vt6655_hostap_set_hostapd(pDevice, 0, 0);
-#endif
-	if (dev)
-		unregister_netdev(dev);
+	if (pDevice->mac_hw)
+		ieee80211_unregister_hw(pDevice->hw);
 
 	if (pDevice->PortOffset)
 		iounmap(pDevice->PortOffset);
 
 	if (pDevice->pcid)
 		pci_release_regions(pDevice->pcid);
-	if (dev)
-		free_netdev(dev);
+
+	if (pDevice->hw)
+		ieee80211_free_hw(pDevice->hw);
 }
 
 static bool device_init_rings(struct vnt_private *pDevice)
@@ -1176,21 +726,6 @@ static void device_init_rd1_ring(struct vnt_private *pDevice)
 	pDevice->pCurrRD[1] = &(pDevice->aRD1Ring[0]);
 }
 
-static void device_init_defrag_cb(struct vnt_private *pDevice)
-{
-	int i;
-	PSDeFragControlBlock pDeF;
-
-	/* Init the fragment ctl entries */
-	for (i = 0; i < CB_MAX_RX_FRAG; i++) {
-		pDeF = &(pDevice->sRxDFCB[i]);
-		if (!device_alloc_frag_buf(pDevice, pDeF))
-			dev_err(&pDevice->pcid->dev, "can not alloc frag bufs\n");
-	}
-	pDevice->cbDFCB = CB_MAX_RX_FRAG;
-	pDevice->cbFreeDFCB = pDevice->cbDFCB;
-}
-
 static void device_free_rd0_ring(struct vnt_private *pDevice)
 {
 	int i;
@@ -1204,7 +739,7 @@ static void device_free_rd0_ring(struct vnt_private *pDevice)
 
 		dev_kfree_skb(pRDInfo->skb);
 
-		kfree((void *)pDesc->pRDInfo);
+		kfree(pDesc->pRDInfo);
 	}
 }
 
@@ -1221,21 +756,7 @@ static void device_free_rd1_ring(struct vnt_private *pDevice)
 
 		dev_kfree_skb(pRDInfo->skb);
 
-		kfree((void *)pDesc->pRDInfo);
-	}
-}
-
-static void device_free_frag_buf(struct vnt_private *pDevice)
-{
-	PSDeFragControlBlock pDeF;
-	int i;
-
-	for (i = 0; i < CB_MAX_RX_FRAG; i++) {
-		pDeF = &(pDevice->sRxDFCB[i]);
-
-		if (pDeF->skb)
-			dev_kfree_skb(pDeF->skb);
-
+		kfree(pDesc->pRDInfo);
 	}
 }
 
@@ -1305,7 +826,7 @@ static void device_free_td0_ring(struct vnt_private *pDevice)
 		if (pTDInfo->skb)
 			dev_kfree_skb(pTDInfo->skb);
 
-		kfree((void *)pDesc->pTDInfo);
+		kfree(pDesc->pTDInfo);
 	}
 }
 
@@ -1324,7 +845,7 @@ static void device_free_td1_ring(struct vnt_private *pDevice)
 		if (pTDInfo->skb)
 			dev_kfree_skb(pTDInfo->skb);
 
-		kfree((void *)pDesc->pTDInfo);
+		kfree(pDesc->pTDInfo);
 	}
 }
 
@@ -1340,7 +861,7 @@ static int device_rx_srv(struct vnt_private *pDevice, unsigned int uIdx)
 	     pRD = pRD->next) {
 		if (works++ > 15)
 			break;
-		if (device_receive_frame(pDevice, pRD)) {
+		if (vnt_receive_frame(pDevice, pRD)) {
 			if (!device_alloc_rx_buf(pDevice, pRD)) {
 				dev_err(&pDevice->pcid->dev,
 					"can not allocate rx buf\n");
@@ -1348,7 +869,6 @@ static int device_rx_srv(struct vnt_private *pDevice, unsigned int uIdx)
 			}
 		}
 		pRD->m_rd0RD0.f1Owner = OWNED_BY_NIC;
-		pDevice->dev->last_rx = jiffies;
 	}
 
 	pDevice->pCurrRD[uIdx] = pRD;
@@ -1364,9 +884,12 @@ static bool device_alloc_rx_buf(struct vnt_private *pDevice, PSRxDesc pRD)
 	if (pRDInfo->skb == NULL)
 		return false;
 	ASSERT(pRDInfo->skb);
-	pRDInfo->skb->dev = pDevice->dev;
-	pRDInfo->skb_dma = pci_map_single(pDevice->pcid, skb_tail_pointer(pRDInfo->skb),
-					  pDevice->rx_buf_sz, PCI_DMA_FROMDEVICE);
+
+	pRDInfo->skb_dma =
+		pci_map_single(pDevice->pcid,
+			       skb_put(pRDInfo->skb, skb_tailroom(pRDInfo->skb)),
+			       pDevice->rx_buf_sz, PCI_DMA_FROMDEVICE);
+
 	*((unsigned int *)&(pRD->m_rd0RD0)) = 0; /* FIX cast */
 
 	pRD->m_rd0RD0.wResCount = cpu_to_le16(pDevice->rx_buf_sz);
@@ -1377,31 +900,84 @@ static bool device_alloc_rx_buf(struct vnt_private *pDevice, PSRxDesc pRD)
 	return true;
 }
 
-bool device_alloc_frag_buf(struct vnt_private *pDevice,
-			   PSDeFragControlBlock pDeF)
+static const u8 fallback_rate0[5][5] = {
+	{RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M},
+	{RATE_24M, RATE_24M, RATE_18M, RATE_12M, RATE_12M},
+	{RATE_36M, RATE_36M, RATE_24M, RATE_18M, RATE_18M},
+	{RATE_48M, RATE_48M, RATE_36M, RATE_24M, RATE_24M},
+	{RATE_54M, RATE_54M, RATE_48M, RATE_36M, RATE_36M}
+};
+
+static const u8 fallback_rate1[5][5] = {
+	{RATE_18M, RATE_18M, RATE_12M, RATE_6M, RATE_6M},
+	{RATE_24M, RATE_24M, RATE_18M, RATE_6M, RATE_6M},
+	{RATE_36M, RATE_36M, RATE_24M, RATE_12M, RATE_12M},
+	{RATE_48M, RATE_48M, RATE_24M, RATE_12M, RATE_12M},
+	{RATE_54M, RATE_54M, RATE_36M, RATE_18M, RATE_18M}
+};
+
+static int vnt_int_report_rate(struct vnt_private *priv,
+			       PDEVICE_TD_INFO context, u8 tsr0, u8 tsr1)
 {
-	pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-	if (pDeF->skb == NULL)
-		return false;
-	ASSERT(pDeF->skb);
-	pDeF->skb->dev = pDevice->dev;
+	struct vnt_tx_fifo_head *fifo_head;
+	struct ieee80211_tx_info *info;
+	struct ieee80211_rate *rate;
+	u16 fb_option;
+	u8 tx_retry = (tsr0 & TSR0_NCR);
+	s8 idx;
+
+	if (!context)
+		return -ENOMEM;
 
-	return true;
+	if (!context->skb)
+		return -EINVAL;
+
+	fifo_head = (struct vnt_tx_fifo_head *)context->buf;
+	fb_option = (le16_to_cpu(fifo_head->fifo_ctl) &
+			(FIFOCTL_AUTO_FB_0 | FIFOCTL_AUTO_FB_1));
+
+	info = IEEE80211_SKB_CB(context->skb);
+	idx = info->control.rates[0].idx;
+
+	if (fb_option && !(tsr1 & TSR1_TERR)) {
+		u8 tx_rate;
+		u8 retry = tx_retry;
+
+		rate = ieee80211_get_tx_rate(priv->hw, info);
+		tx_rate = rate->hw_value - RATE_18M;
+
+		if (retry > 4)
+			retry = 4;
+
+		if (fb_option & FIFOCTL_AUTO_FB_0)
+			tx_rate = fallback_rate0[tx_rate][retry];
+		else if (fb_option & FIFOCTL_AUTO_FB_1)
+			tx_rate = fallback_rate1[tx_rate][retry];
+
+		if (info->band == IEEE80211_BAND_5GHZ)
+			idx = tx_rate - RATE_6M;
+		else
+			idx = tx_rate;
+	}
+
+	ieee80211_tx_info_clear_status(info);
+
+	info->status.rates[0].count = tx_retry;
+
+	if (!(tsr1 & TSR1_TERR)) {
+		info->status.rates[0].idx = idx;
+		info->flags |= IEEE80211_TX_STAT_ACK;
+	}
+
+	return 0;
 }
 
 static int device_tx_srv(struct vnt_private *pDevice, unsigned int uIdx)
 {
 	PSTxDesc                 pTD;
-	bool bFull = false;
 	int                      works = 0;
 	unsigned char byTsr0;
 	unsigned char byTsr1;
-	unsigned int	uFrameSize, uFIFOHeaderSize;
-	PSTxBufHead              pTxBufHead;
-	struct net_device_stats *pStats = &pDevice->dev->stats;
-	struct sk_buff *skb;
-	unsigned int	uNodeIndex;
-	PSMgmtObject             pMgmt = pDevice->pMgmt;
 
 	for (pTD = pDevice->apTailTD[uIdx]; pDevice->iTDUsed[uIdx] > 0; pTD = pTD->next) {
 		if (pTD->m_td0TD0.f1Owner == OWNED_BY_NIC)
@@ -1415,22 +991,8 @@ static int device_tx_srv(struct vnt_private *pDevice, unsigned int uIdx)
 		//Only the status of first TD in the chain is correct
 		if (pTD->m_td1TD1.byTCR & TCR_STP) {
 			if ((pTD->pTDInfo->byFlags & TD_FLAGS_NETIF_SKB) != 0) {
-				uFIFOHeaderSize = pTD->pTDInfo->dwHeaderLength;
-				uFrameSize = pTD->pTDInfo->dwReqCount - uFIFOHeaderSize;
-				pTxBufHead = (PSTxBufHead) (pTD->pTDInfo->buf);
-				// Update the statistics based on the Transmit status
-				// now, we DONT check TSR0_CDH
-
-				STAvUpdateTDStatCounter(&pDevice->scStatistic,
-							byTsr0, byTsr1,
-							(unsigned char *)(pTD->pTDInfo->buf + uFIFOHeaderSize),
-							uFrameSize, uIdx);
-
-				BSSvUpdateNodeTxCounter(pDevice,
-							byTsr0, byTsr1,
-							(unsigned char *)(pTD->pTDInfo->buf),
-							uFIFOHeaderSize
-					);
+
+				vnt_int_report_rate(pDevice, pTD->pTDInfo, byTsr0, byTsr1);
 
 				if (!(byTsr1 & TSR1_TERR)) {
 					if (byTsr0 != 0) {
@@ -1438,28 +1000,9 @@ static int device_tx_srv(struct vnt_private *pDevice, unsigned int uIdx)
 							 (int)uIdx, byTsr1,
 							 byTsr0);
 					}
-					if ((pTxBufHead->wFragCtl & FRAGCTL_ENDFRAG) != FRAGCTL_NONFRAG)
-						pDevice->s802_11Counter.TransmittedFragmentCount++;
-
-					pStats->tx_packets++;
-					pStats->tx_bytes += pTD->pTDInfo->skb->len;
 				} else {
 					pr_debug(" Tx[%d] dropped & tsr1[%02X] tsr0[%02X]\n",
 						 (int)uIdx, byTsr1, byTsr0);
-					pStats->tx_errors++;
-					pStats->tx_dropped++;
-				}
-			}
-
-			if ((pTD->pTDInfo->byFlags & TD_FLAGS_PRIV_SKB) != 0) {
-				if (pDevice->bEnableHostapd) {
-					pr_debug("tx call back netif..\n");
-					skb = pTD->pTDInfo->skb;
-					skb->dev = pDevice->apdev;
-					skb_reset_mac_header(skb);
-					skb->pkt_type = PACKET_OTHERHOST;
-					memset(skb->cb, 0, sizeof(skb->cb));
-					netif_rx(skb);
 				}
 			}
 
@@ -1468,49 +1011,12 @@ static int device_tx_srv(struct vnt_private *pDevice, unsigned int uIdx)
 					pr_debug(" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X]\n",
 						 (int)uIdx, byTsr1, byTsr0);
 				}
-
-
-				if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
-				    (pTD->pTDInfo->byFlags & TD_FLAGS_NETIF_SKB)) {
-					unsigned short wAID;
-					unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-
-					skb = pTD->pTDInfo->skb;
-					if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data), &uNodeIndex)) {
-						if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
-							skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
-							pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
-							// set tx map
-							wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
-							pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-							pTD->pTDInfo->byFlags &= ~(TD_FLAGS_NETIF_SKB);
-							pr_debug("tx_srv:tx fail re-queue sta index= %d, QueCnt= %d\n",
-								 (int)uNodeIndex,
-								 pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt);
-							pStats->tx_errors--;
-							pStats->tx_dropped--;
-						}
-					}
-				}
 			}
 			device_free_tx_buf(pDevice, pTD);
 			pDevice->iTDUsed[uIdx]--;
 		}
 	}
 
-	if (uIdx == TYPE_AC0DMA) {
-		// RESERV_AC0DMA reserved for relay
-
-		if (AVAIL_TD(pDevice, uIdx) < RESERV_AC0DMA) {
-			bFull = true;
-			pr_debug(" AC0DMA is Full = %d\n",
-				 pDevice->iTDUsed[uIdx]);
-		}
-		if (netif_queue_stopped(pDevice->dev) && !bFull)
-			netif_wake_queue(pDevice->dev);
-
-	}
-
 	pDevice->apTailTD[uIdx] = pTD;
 
 	return works;
@@ -1521,10 +1027,6 @@ static void device_error(struct vnt_private *pDevice, unsigned short status)
 	if (status & ISR_FETALERR) {
 		dev_err(&pDevice->pcid->dev, "Hardware fatal error\n");
 
-		netif_stop_queue(pDevice->dev);
-		del_timer(&pDevice->sTimerCommand);
-		del_timer(&(pDevice->pMgmt->sTimerSecondCallback));
-		pDevice->bCmdRunning = false;
 		MACbShutdown(pDevice->PortOffset);
 		return;
 	}
@@ -1541,7 +1043,9 @@ static void device_free_tx_buf(struct vnt_private *pDevice, PSTxDesc pDesc)
 				 PCI_DMA_TODEVICE);
 	}
 
-	if ((pTDInfo->byFlags & TD_FLAGS_NETIF_SKB) != 0)
+	if (pTDInfo->byFlags & TD_FLAGS_NETIF_SKB)
+		ieee80211_tx_status_irqsafe(pDevice->hw, skb);
+	else
 		dev_kfree_skb_irq(skb);
 
 	pTDInfo->skb_dma = 0;
@@ -1549,671 +1053,13 @@ static void device_free_tx_buf(struct vnt_private *pDevice, PSTxDesc pDesc)
 	pTDInfo->byFlags = 0;
 }
 
-static int  device_open(struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int i;
-#ifdef WPA_SM_Transtatus
-	extern SWPAResult wpa_Result;
-#endif
-
-	pDevice->rx_buf_sz = PKT_BUF_SZ;
-	if (!device_init_rings(pDevice))
-		return -ENOMEM;
-
-//2008-5-13 <add> by chester
-	i = request_irq(pDevice->pcid->irq, &device_intr, IRQF_SHARED, dev->name, dev);
-	if (i)
-		return i;
-
-#ifdef WPA_SM_Transtatus
-	memset(wpa_Result.ifname, 0, sizeof(wpa_Result.ifname));
-	wpa_Result.proto = 0;
-	wpa_Result.key_mgmt = 0;
-	wpa_Result.eap_type = 0;
-	wpa_Result.authenticated = false;
-	pDevice->fWPA_Authened = false;
-#endif
-	pr_debug("call device init rd0 ring\n");
-	device_init_rd0_ring(pDevice);
-	device_init_rd1_ring(pDevice);
-	device_init_defrag_cb(pDevice);
-	device_init_td0_ring(pDevice);
-	device_init_td1_ring(pDevice);
-
-	if (pDevice->bDiversityRegCtlON)
-		device_init_diversity_timer(pDevice);
-
-	vMgrObjectInit(pDevice);
-	vMgrTimerInit(pDevice);
-
-	pr_debug("call device_init_registers\n");
-	device_init_registers(pDevice);
-
-	MACvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
-	memcpy(pDevice->pMgmt->abyMACAddr, pDevice->abyCurrentNetAddr, ETH_ALEN);
-	device_set_multi(pDevice->dev);
-
-	// Init for Key Management
-	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-	add_timer(&(pDevice->pMgmt->sTimerSecondCallback));
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-	pDevice->bwextcount = 0;
-	pDevice->bWPASuppWextEnabled = false;
-#endif
-	pDevice->byReAssocCount = 0;
-	pDevice->bWPADEVUp = false;
-	// Patch: if WEP key already set by iwconfig but device not yet open
-	if (pDevice->bEncryptionEnable && pDevice->bTransmitKey) {
-		KeybSetDefaultKey(&(pDevice->sKey),
-				  (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
-				  pDevice->uKeyLength,
-				  NULL,
-				  pDevice->abyKey,
-				  KEY_CTL_WEP,
-				  pDevice->PortOffset,
-				  pDevice->byLocalID
-			);
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-	}
-
-	pr_debug("call MACvIntEnable\n");
-	MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-
-	if (pDevice->pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-		bScheduleCommand((void *)pDevice, WLAN_CMD_RUN_AP, NULL);
-	} else {
-		bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-		bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-	}
-	pDevice->flags |= DEVICE_FLAGS_OPENED;
-
-	pr_debug("device_open success..\n");
-	return 0;
-}
-
-static int  device_close(struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject     pMgmt = pDevice->pMgmt;
-//2007-1121-02<Add>by EinsnLiu
-	if (pDevice->bLinkPass) {
-		bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
-		mdelay(30);
-	}
-
-	del_timer(&pDevice->sTimerTxData);
-	del_timer(&pDevice->sTimerCommand);
-	del_timer(&pMgmt->sTimerSecondCallback);
-	if (pDevice->bDiversityRegCtlON) {
-		del_timer(&pDevice->TimerSQ3Tmax1);
-		del_timer(&pDevice->TimerSQ3Tmax2);
-		del_timer(&pDevice->TimerSQ3Tmax3);
-	}
-
-	netif_stop_queue(dev);
-	pDevice->bCmdRunning = false;
-	MACbShutdown(pDevice->PortOffset);
-	MACbSoftwareReset(pDevice->PortOffset);
-	CARDbRadioPowerOff(pDevice);
-
-	pDevice->bLinkPass = false;
-	memset(pMgmt->abyCurrBSSID, 0, 6);
-	pMgmt->eCurrState = WMAC_STATE_IDLE;
-	device_free_td0_ring(pDevice);
-	device_free_td1_ring(pDevice);
-	device_free_rd0_ring(pDevice);
-	device_free_rd1_ring(pDevice);
-	device_free_frag_buf(pDevice);
-	device_free_rings(pDevice);
-	BSSvClearNodeDBTable(pDevice, 0);
-	free_irq(dev->irq, dev);
-	pDevice->flags &= (~DEVICE_FLAGS_OPENED);
-	//2008-0714-01<Add>by chester
-	device_release_WPADEV(pDevice);
-
-	pr_debug("device_close..\n");
-	return 0;
-}
-
-static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	unsigned char *pbMPDU;
-	unsigned int cbMPDULen = 0;
-
-	pr_debug("device_dma0_tx_80211\n");
-	spin_lock_irq(&pDevice->lock);
-
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
-		pr_debug("device_dma0_tx_80211, td0 <=0\n");
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pDevice->bStopTx0Pkt) {
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	cbMPDULen = skb->len;
-	pbMPDU = skb->data;
-
-	vDMA0_tx_80211(pDevice, skb, pbMPDU, cbMPDULen);
-
-	spin_unlock_irq(&pDevice->lock);
-
-	return 0;
-}
-
-bool device_dma0_xmit(struct vnt_private *pDevice,
-		      struct sk_buff *skb, unsigned int uNodeIndex)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSTxDesc        pHeadTD, pLastTD;
-	unsigned int cbFrameBodySize;
-	unsigned int uMACfragNum;
-	unsigned char byPktType;
-	bool bNeedEncryption = false;
-	PSKeyItem       pTransmitKey = NULL;
-	unsigned int cbHeaderSize;
-	unsigned int ii;
-	SKeyItem        STempKey;
-
-	if (pDevice->bStopTx0Pkt) {
-		dev_kfree_skb_irq(skb);
-		return false;
-	}
-
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
-		dev_kfree_skb_irq(skb);
-		pr_debug("device_dma0_xmit, td0 <=0\n");
-		return false;
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (pDevice->uAssocCount == 0) {
-			dev_kfree_skb_irq(skb);
-			pr_debug("device_dma0_xmit, assocCount = 0\n");
-			return false;
-		}
-	}
-
-	pHeadTD = pDevice->apCurrTD[TYPE_TXDMA0];
-
-	pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
-
-	memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)(skb->data), ETH_HLEN);
-	cbFrameBodySize = skb->len - ETH_HLEN;
-
-	// 802.1H
-	if (ntohs(pDevice->sTxEthHeader.wType) > ETH_DATA_LEN)
-		cbFrameBodySize += 8;
-
-	uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
-
-	if (uMACfragNum > AVAIL_TD(pDevice, TYPE_TXDMA0)) {
-		dev_kfree_skb_irq(skb);
-		return false;
-	}
-	byPktType = (unsigned char)pDevice->byPacketType;
-
-	if (pDevice->bFixRate) {
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
-			if (pDevice->uConnectionRate >= RATE_11M)
-				pDevice->wCurrentRate = RATE_11M;
-			else
-				pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-		} else {
-			if (pDevice->uConnectionRate >= RATE_54M)
-				pDevice->wCurrentRate = RATE_54M;
-			else
-				pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-		}
-	} else {
-		pDevice->wCurrentRate = pDevice->pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
-	}
-
-	//preamble type
-	if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble)
-		pDevice->byPreambleType = pDevice->byShortPreamble;
-	else
-		pDevice->byPreambleType = PREAMBLE_LONG;
-
-	pr_debug("dma0: pDevice->wCurrentRate = %d\n", pDevice->wCurrentRate);
-
-	if (pDevice->wCurrentRate <= RATE_11M) {
-		byPktType = PK_TYPE_11B;
-	} else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		byPktType = PK_TYPE_11A;
-	} else {
-		if (pDevice->bProtectMode)
-			byPktType = PK_TYPE_11GB;
-		else
-			byPktType = PK_TYPE_11GA;
-	}
-
-	if (pDevice->bEncryptionEnable)
-		bNeedEncryption = true;
-
-	if (pDevice->bEnableHostWEP) {
-		pTransmitKey = &STempKey;
-		pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
-		pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
-		pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
-		pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
-		pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
-		memcpy(pTransmitKey->abyKey,
-		       &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
-		       pTransmitKey->uKeyLength
-			);
-	}
-	vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
-			    cbFrameBodySize, TYPE_TXDMA0, pHeadTD,
-			    &pDevice->sTxEthHeader, (unsigned char *)skb->data, pTransmitKey, uNodeIndex,
-			    &uMACfragNum,
-			    &cbHeaderSize
-		);
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
-	}
-
-	pDevice->bPWBitOn = false;
-
-	pLastTD = pHeadTD;
-	for (ii = 0; ii < uMACfragNum; ii++) {
-		// Poll Transmit the adapter
-		wmb();
-		pHeadTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-		wmb();
-		if (ii == (uMACfragNum - 1))
-			pLastTD = pHeadTD;
-		pHeadTD = pHeadTD->next;
-	}
-
-	// Save the information needed by the tx interrupt handler
-	// to complete the Send request
-	pLastTD->pTDInfo->skb = skb;
-	pLastTD->pTDInfo->byFlags = 0;
-	pLastTD->pTDInfo->byFlags |= TD_FLAGS_NETIF_SKB;
-
-	pDevice->apCurrTD[TYPE_TXDMA0] = pHeadTD;
-
-	MACvTransmit0(pDevice->PortOffset);
-
-	return true;
-}
-
-//TYPE_AC0DMA data tx
-static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSTxDesc        pHeadTD, pLastTD;
-	unsigned int uNodeIndex = 0;
-	unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	unsigned short wAID;
-	unsigned int uMACfragNum = 1;
-	unsigned int cbFrameBodySize;
-	unsigned char byPktType;
-	unsigned int cbHeaderSize;
-	bool bNeedEncryption = false;
-	PSKeyItem       pTransmitKey = NULL;
-	SKeyItem        STempKey;
-	unsigned int ii;
-	bool bTKIP_UseGTK = false;
-	bool bNeedDeAuth = false;
-	unsigned char *pbyBSSID;
-	bool bNodeExist = false;
-
-	spin_lock_irq(&pDevice->lock);
-	if (!pDevice->bLinkPass) {
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pDevice->bStopDataPkt) {
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (pDevice->uAssocCount == 0) {
-			dev_kfree_skb_irq(skb);
-			spin_unlock_irq(&pDevice->lock);
-			return 0;
-		}
-		if (is_multicast_ether_addr((unsigned char *)(skb->data))) {
-			uNodeIndex = 0;
-			bNodeExist = true;
-			if (pMgmt->sNodeDBTable[0].bPSEnable) {
-				skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
-				pMgmt->sNodeDBTable[0].wEnQueueCnt++;
-				// set tx map
-				pMgmt->abyPSTxMap[0] |= byMask[0];
-				spin_unlock_irq(&pDevice->lock);
-				return 0;
-			}
-		} else {
-			if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data), &uNodeIndex)) {
-				if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
-					skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
-					pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
-					// set tx map
-					wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
-					pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-					pr_debug("Set:pMgmt->abyPSTxMap[%d]= %d\n",
-						 (wAID >> 3),
-						 pMgmt->abyPSTxMap[wAID >> 3]);
-					spin_unlock_irq(&pDevice->lock);
-					return 0;
-				}
-
-				if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble)
-					pDevice->byPreambleType = pDevice->byShortPreamble;
-				else
-					pDevice->byPreambleType = PREAMBLE_LONG;
-
-				bNodeExist = true;
-
-			}
-		}
-
-		if (!bNodeExist) {
-			pr_debug("Unknown STA not found in node DB\n");
-			dev_kfree_skb_irq(skb);
-			spin_unlock_irq(&pDevice->lock);
-			return 0;
-		}
-	}
-
-	pHeadTD = pDevice->apCurrTD[TYPE_AC0DMA];
-
-	pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
-
-	memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)(skb->data), ETH_HLEN);
-	cbFrameBodySize = skb->len - ETH_HLEN;
-	// 802.1H
-	if (ntohs(pDevice->sTxEthHeader.wType) > ETH_DATA_LEN)
-		cbFrameBodySize += 8;
-
-	if (pDevice->bEncryptionEnable) {
-		bNeedEncryption = true;
-		// get Transmit key
-		do {
-			if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-			    (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-				pbyBSSID = pDevice->abyBSSID;
-				// get pairwise key
-				if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) {
-					// get group key
-					if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) {
-						bTKIP_UseGTK = true;
-						pr_debug("Get GTK\n");
-						break;
-					}
-				} else {
-					pr_debug("Get PTK\n");
-					break;
-				}
-			} else if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-				pbyBSSID = pDevice->sTxEthHeader.abyDstAddr;  //TO_DS = 0 and FROM_DS = 0 --> 802.11 MAC Address1
-				pr_debug("IBSS Serach Key:\n");
-				for (ii = 0; ii < 6; ii++)
-					pr_debug("%x\n", *(pbyBSSID+ii));
-				pr_debug("\n");
-
-				// get pairwise key
-				if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == true)
-					break;
-			}
-			// get group key
-			pbyBSSID = pDevice->abyBroadcastAddr;
-			if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
-				pTransmitKey = NULL;
-				if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
-					pr_debug("IBSS and KEY is NULL. [%d]\n",
-						 pDevice->pMgmt->eCurrMode);
-				else
-					pr_debug("NOT IBSS and KEY is NULL. [%d]\n",
-						 pDevice->pMgmt->eCurrMode);
-			} else {
-				bTKIP_UseGTK = true;
-				pr_debug("Get GTK\n");
-			}
-		} while (false);
-	}
-
-	if (pDevice->bEnableHostWEP) {
-		pr_debug("acdma0: STA index %d\n", uNodeIndex);
-		if (pDevice->bEncryptionEnable) {
-			pTransmitKey = &STempKey;
-			pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
-			pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
-			pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
-			pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
-			pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
-			memcpy(pTransmitKey->abyKey,
-			       &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
-			       pTransmitKey->uKeyLength
-				);
-		}
-	}
-
-	uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
-
-	if (uMACfragNum > AVAIL_TD(pDevice, TYPE_AC0DMA)) {
-		pr_debug("uMACfragNum > AVAIL_TD(TYPE_AC0DMA) = %d\n",
-			 uMACfragNum);
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pTransmitKey != NULL) {
-		if ((pTransmitKey->byCipherSuite == KEY_CTL_WEP) &&
-		    (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN)) {
-			uMACfragNum = 1; //WEP256 doesn't support fragment
-		}
-	}
-
-	byPktType = (unsigned char)pDevice->byPacketType;
-
-	if (pDevice->bFixRate) {
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
-			if (pDevice->uConnectionRate >= RATE_11M)
-				pDevice->wCurrentRate = RATE_11M;
-			else
-				pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-		} else {
-			if ((pDevice->eCurrentPHYType == PHY_TYPE_11A) &&
-			    (pDevice->uConnectionRate <= RATE_6M)) {
-				pDevice->wCurrentRate = RATE_6M;
-			} else {
-				if (pDevice->uConnectionRate >= RATE_54M)
-					pDevice->wCurrentRate = RATE_54M;
-				else
-					pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-
-			}
-		}
-		pDevice->byACKRate = (unsigned char) pDevice->wCurrentRate;
-		pDevice->byTopCCKBasicRate = RATE_1M;
-		pDevice->byTopOFDMBasicRate = RATE_6M;
-	} else {
-		//auto rate
-		if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
-			if (pDevice->eCurrentPHYType != PHY_TYPE_11A) {
-				pDevice->wCurrentRate = RATE_1M;
-				pDevice->byACKRate = RATE_1M;
-				pDevice->byTopCCKBasicRate = RATE_1M;
-				pDevice->byTopOFDMBasicRate = RATE_6M;
-			} else {
-				pDevice->wCurrentRate = RATE_6M;
-				pDevice->byACKRate = RATE_6M;
-				pDevice->byTopCCKBasicRate = RATE_1M;
-				pDevice->byTopOFDMBasicRate = RATE_6M;
-			}
-		} else {
-			VNTWIFIvGetTxRate(pDevice->pMgmt,
-					  pDevice->sTxEthHeader.abyDstAddr,
-					  &(pDevice->wCurrentRate),
-					  &(pDevice->byACKRate),
-					  &(pDevice->byTopCCKBasicRate),
-					  &(pDevice->byTopOFDMBasicRate));
-
-		}
-	}
-
-
-	if (pDevice->wCurrentRate <= RATE_11M) {
-		byPktType = PK_TYPE_11B;
-	} else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		byPktType = PK_TYPE_11A;
-	} else {
-		if (pDevice->bProtectMode)
-			byPktType = PK_TYPE_11GB;
-		else
-			byPktType = PK_TYPE_11GA;
-	}
-
-	if (bNeedEncryption) {
-		pr_debug("ntohs Pkt Type=%04x\n",
-			 ntohs(pDevice->sTxEthHeader.wType));
-		if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
-			bNeedEncryption = false;
-			pr_debug("Pkt Type=%04x\n",
-				 (pDevice->sTxEthHeader.wType));
-			if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-				if (pTransmitKey == NULL) {
-					pr_debug("Don't Find TX KEY\n");
-				} else {
-					if (bTKIP_UseGTK) {
-						pr_debug("error: KEY is GTK!!~~\n");
-					} else {
-						pr_debug("Find PTK [%lX]\n",
-							 pTransmitKey->dwKeyIndex);
-						bNeedEncryption = true;
-					}
-				}
-			}
-
-			if (pDevice->byCntMeasure == 2) {
-				bNeedDeAuth = true;
-				pDevice->s802_11Counter.TKIPCounterMeasuresInvoked++;
-			}
-
-			if (pDevice->bEnableHostWEP) {
-				if ((uNodeIndex != 0) &&
-				    (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
-					pr_debug("Find PTK [%lX]\n",
-						 pTransmitKey->dwKeyIndex);
-					bNeedEncryption = true;
-				}
-			}
-		} else {
-			if (pTransmitKey == NULL) {
-				pr_debug("return no tx key\n");
-				dev_kfree_skb_irq(skb);
-				spin_unlock_irq(&pDevice->lock);
-				return 0;
-			}
-		}
-	}
-
-	vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
-			    cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
-			    &pDevice->sTxEthHeader, (unsigned char *)skb->data, pTransmitKey, uNodeIndex,
-			    &uMACfragNum,
-			    &cbHeaderSize
-		);
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
-	}
-	pDevice->bPWBitOn = false;
-
-	pLastTD = pHeadTD;
-	for (ii = 0; ii < uMACfragNum; ii++) {
-		// Poll Transmit the adapter
-		wmb();
-		pHeadTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-		wmb();
-		if (ii == uMACfragNum - 1)
-			pLastTD = pHeadTD;
-		pHeadTD = pHeadTD->next;
-	}
-
-	// Save the information needed by the tx interrupt handler
-	// to complete the Send request
-	pLastTD->pTDInfo->skb = skb;
-	pLastTD->pTDInfo->byFlags = 0;
-	pLastTD->pTDInfo->byFlags |= TD_FLAGS_NETIF_SKB;
-	pDevice->nTxDataTimeCout = 0; //2008-8-21 chester <add> for send null packet
-
-	if (AVAIL_TD(pDevice, TYPE_AC0DMA) <= 1)
-		netif_stop_queue(dev);
-
-	pDevice->apCurrTD[TYPE_AC0DMA] = pHeadTD;
-
-	if (pDevice->bFixRate)
-		pr_debug("FixRate:Rate is %d,TxPower is %d\n", pDevice->wCurrentRate, pDevice->byCurPwr);
-
-	{
-		unsigned char Protocol_Version;    //802.1x Authentication
-		unsigned char Packet_Type;           //802.1x Authentication
-		unsigned char Descriptor_type;
-		unsigned short Key_info;
-		bool bTxeapol_key = false;
-
-		Protocol_Version = skb->data[ETH_HLEN];
-		Packet_Type = skb->data[ETH_HLEN+1];
-		Descriptor_type = skb->data[ETH_HLEN+1+1+2];
-		Key_info = (skb->data[ETH_HLEN+1+1+2+1] << 8)|(skb->data[ETH_HLEN+1+1+2+2]);
-		if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
-			if (((Protocol_Version == 1) || (Protocol_Version == 2)) &&
-			    (Packet_Type == 3)) {  //802.1x OR eapol-key challenge frame transfer
-				bTxeapol_key = true;
-				if ((Descriptor_type == 254) || (Descriptor_type == 2)) {       //WPA or RSN
-					if (!(Key_info & BIT3) &&   //group-key challenge
-					    (Key_info & BIT8) && (Key_info & BIT9)) {    //send 2/2 key
-						pDevice->fWPA_Authened = true;
-						if (Descriptor_type == 254)
-							pr_debug("WPA ");
-						else
-							pr_debug("WPA2 ");
-						pr_debug("Authentication completed!!\n");
-					}
-				}
-			}
-		}
-	}
-
-	MACvTransmitAC0(pDevice->PortOffset);
-
-	dev->trans_start = jiffies;
-
-	spin_unlock_irq(&pDevice->lock);
-	return 0;
-}
-
 static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 {
-	struct net_device *dev = dev_instance;
-	struct vnt_private *pDevice = netdev_priv(dev);
+	struct vnt_private *pDevice = dev_instance;
 	int             max_count = 0;
 	unsigned long dwMIBCounter = 0;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
 	unsigned char byOrgPageSel = 0;
 	int             handled = 0;
-	unsigned char byData = 0;
 	int             ii = 0;
 	unsigned long flags;
 
@@ -2256,96 +1102,13 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 			device_error(pDevice, pDevice->dwIsr);
 		}
 
-		if (pDevice->byLocalID > REV_ID_VT3253_B1) {
-			if (pDevice->dwIsr & ISR_MEASURESTART) {
-				// 802.11h measure start
-				pDevice->byOrgChannel = pDevice->byCurrentCh;
-				VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byOrgRCR));
-				VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, (RCR_RXALLTYPE | RCR_UNICAST | RCR_BROADCAST | RCR_MULTICAST | RCR_WPAERR));
-				MACvSelectPage1(pDevice->PortOffset);
-				VNSvInPortD(pDevice->PortOffset + MAC_REG_MAR0, &(pDevice->dwOrgMAR0));
-				VNSvInPortD(pDevice->PortOffset + MAC_REG_MAR4, &(pDevice->dwOrgMAR4));
-				MACvSelectPage0(pDevice->PortOffset);
-				//xxxx
-				if (set_channel(pDevice, pDevice->pCurrMeasureEID->sReq.byChannel)) {
-					pDevice->bMeasureInProgress = true;
-					MACvSelectPage1(pDevice->PortOffset);
-					MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_READY);
-					MACvSelectPage0(pDevice->PortOffset);
-					pDevice->byBasicMap = 0;
-					pDevice->byCCAFraction = 0;
-					for (ii = 0; ii < 8; ii++)
-						pDevice->dwRPIs[ii] = 0;
-
-				} else {
-					// can not measure because set channel fail
-					// clear measure control
-					MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN);
-					s_vCompleteCurrentMeasure(pDevice, MEASURE_MODE_INCAPABLE);
-					MACvSelectPage1(pDevice->PortOffset);
-					MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
-					MACvSelectPage0(pDevice->PortOffset);
-				}
-			}
-			if (pDevice->dwIsr & ISR_MEASUREEND) {
-				// 802.11h measure end
-				pDevice->bMeasureInProgress = false;
-				VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR);
-				MACvSelectPage1(pDevice->PortOffset);
-				VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, pDevice->dwOrgMAR0);
-				VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR4, pDevice->dwOrgMAR4);
-				VNSvInPortB(pDevice->PortOffset + MAC_REG_MSRBBSTS, &byData);
-				pDevice->byBasicMap |= (byData >> 4);
-				VNSvInPortB(pDevice->PortOffset + MAC_REG_CCAFRACTION, &pDevice->byCCAFraction);
-				VNSvInPortB(pDevice->PortOffset + MAC_REG_MSRCTL, &byData);
-				// clear measure control
-				MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN);
-				MACvSelectPage0(pDevice->PortOffset);
-				set_channel(pDevice, pDevice->byOrgChannel);
-				MACvSelectPage1(pDevice->PortOffset);
-				MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
-				MACvSelectPage0(pDevice->PortOffset);
-				if (byData & MSRCTL_FINISH) {
-					// measure success
-					s_vCompleteCurrentMeasure(pDevice, 0);
-				} else {
-					// can not measure because not ready before end of measure time
-					s_vCompleteCurrentMeasure(pDevice, MEASURE_MODE_LATE);
-				}
-			}
-			if (pDevice->dwIsr & ISR_QUIETSTART) {
-				do {
-					;
-				} while (!CARDbStartQuiet(pDevice));
-			}
-		}
-
 		if (pDevice->dwIsr & ISR_TBTT) {
-			if (pDevice->bEnableFirstQuiet) {
-				pDevice->byQuietStartCount--;
-				if (pDevice->byQuietStartCount == 0) {
-					pDevice->bEnableFirstQuiet = false;
-					MACvSelectPage1(pDevice->PortOffset);
-					MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
-					MACvSelectPage0(pDevice->PortOffset);
-				}
-			}
-			if (pDevice->bChannelSwitch &&
-			    (pDevice->op_mode == NL80211_IFTYPE_STATION)) {
-				pDevice->byChannelSwitchCount--;
-				if (pDevice->byChannelSwitchCount == 0) {
-					pDevice->bChannelSwitch = false;
-					set_channel(pDevice, pDevice->byNewChannel);
-					VNTWIFIbChannelSwitch(pDevice->pMgmt, pDevice->byNewChannel);
-					MACvSelectPage1(pDevice->PortOffset);
-					MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
-					MACvSelectPage0(pDevice->PortOffset);
-					CARDbStartTxPacket(pDevice, PKT_TYPE_802_11_ALL);
-
-				}
-			}
-			if (pDevice->op_mode != NL80211_IFTYPE_ADHOC) {
-				if ((pDevice->bUpdateBBVGA) && pDevice->bLinkPass && (pDevice->uCurrRSSI != 0)) {
+			if (pDevice->vif &&
+			    pDevice->op_mode != NL80211_IFTYPE_ADHOC) {
+				if (pDevice->bUpdateBBVGA &&
+				    !(pDevice->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) &&
+				    pDevice->vif->bss_conf.assoc &&
+				    pDevice->uCurrRSSI) {
 					long            ldBm;
 
 					RFvRSSITodBm(pDevice, (unsigned char) pDevice->uCurrRSSI, &ldBm);
@@ -2384,10 +1147,11 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 			if (pDevice->bEnablePSMode)
 				PSbIsNextTBTTWakeUp((void *)pDevice);
 
-			if ((pDevice->op_mode == NL80211_IFTYPE_AP) ||
-			    (pDevice->op_mode == NL80211_IFTYPE_ADHOC)) {
+			if ((pDevice->op_mode == NL80211_IFTYPE_AP ||
+			    pDevice->op_mode == NL80211_IFTYPE_ADHOC) &&
+			    pDevice->vif->bss_conf.enable_beacon) {
 				MACvOneShotTimer1MicroSec(pDevice->PortOffset,
-							  (pMgmt->wIBSSBeaconPeriod - MAKE_BEACON_RESERVED) << 10);
+							  (pDevice->vif->bss_conf.beacon_int - MAKE_BEACON_RESERVED) << 10);
 			}
 
 			/* TODO: adhoc PS mode */
@@ -2400,34 +1164,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 				pDevice->cbBeaconBufReadySetCnt = 0;
 			}
 
-			if (pDevice->op_mode == NL80211_IFTYPE_AP) {
-				if (pMgmt->byDTIMCount > 0) {
-					pMgmt->byDTIMCount--;
-					pMgmt->sNodeDBTable[0].bRxPSPoll = false;
-				} else {
-					if (pMgmt->byDTIMCount == 0) {
-						// check if mutltcast tx bufferring
-						pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
-						pMgmt->sNodeDBTable[0].bRxPSPoll = true;
-						bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-					}
-				}
-			}
 			pDevice->bBeaconSent = true;
-
-			if (pDevice->bChannelSwitch) {
-				pDevice->byChannelSwitchCount--;
-				if (pDevice->byChannelSwitchCount == 0) {
-					pDevice->bChannelSwitch = false;
-					set_channel(pDevice, pDevice->byNewChannel);
-					VNTWIFIbChannelSwitch(pDevice->pMgmt, pDevice->byNewChannel);
-					MACvSelectPage1(pDevice->PortOffset);
-					MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
-					MACvSelectPage0(pDevice->PortOffset);
-					CARDbStartTxPacket(pDevice, PKT_TYPE_802_11_ALL);
-				}
-			}
-
 		}
 
 		if (pDevice->dwIsr & ISR_RXDMA0)
@@ -2443,14 +1180,18 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 			max_count += device_tx_srv(pDevice, TYPE_AC0DMA);
 
 		if (pDevice->dwIsr & ISR_SOFTTIMER1) {
-			if (pDevice->op_mode == NL80211_IFTYPE_AP) {
-				if (pDevice->bShortSlotTime)
-					pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
-				else
-					pMgmt->wCurrCapInfo &= ~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1));
+			if (pDevice->vif) {
+				if (pDevice->vif->bss_conf.enable_beacon)
+					vnt_beacon_make(pDevice, pDevice->vif);
 			}
-			bMgrPrepareBeaconToSend(pDevice, pMgmt);
-			pDevice->byCntMeasure = 0;
+		}
+
+		/* If both buffers available wake the queue */
+		if (pDevice->vif) {
+			if (AVAIL_TD(pDevice, TYPE_TXDMA0) &&
+			    AVAIL_TD(pDevice, TYPE_AC0DMA) &&
+			    ieee80211_queue_stopped(pDevice->hw, 0))
+				ieee80211_wake_queues(pDevice->hw);
 		}
 
 		MACvReadISR(pDevice->PortOffset, &pDevice->dwIsr);
@@ -2472,550 +1213,655 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 	return IRQ_RETVAL(handled);
 }
 
-//2008-8-4 <add> by chester
-static int Config_FileGetParameter(unsigned char *string,
-				   unsigned char *dest, unsigned char *source)
+static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
 {
-	unsigned char buf1[100];
-	int source_len = strlen(source);
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	PSTxDesc head_td;
+	u32 dma_idx = TYPE_AC0DMA;
+	unsigned long flags;
 
-	memset(buf1, 0, 100);
-	strcat(buf1, string);
-	strcat(buf1, "=");
-	source += strlen(buf1);
+	spin_lock_irqsave(&priv->lock, flags);
 
-	memcpy(dest, source, source_len - strlen(buf1));
-	return true;
-}
+	if (!ieee80211_is_data(hdr->frame_control))
+		dma_idx = TYPE_TXDMA0;
 
-int Config_FileOperation(struct vnt_private *pDevice,
-			 bool fwrite, unsigned char *Parameter)
-{
-	unsigned char *buffer = kmalloc(1024, GFP_KERNEL);
-	unsigned char tmpbuffer[20];
-	struct file *file;
-	int result = 0;
-
-	if (!buffer) {
-		pr_err("allocate mem for file fail?\n");
-		return -1;
-	}
-	file = filp_open(CONFIG_PATH, O_RDONLY, 0);
-	if (IS_ERR(file)) {
-		kfree(buffer);
-		pr_err("Config_FileOperation:open file fail?\n");
-		return -1;
+	if (AVAIL_TD(priv, dma_idx) < 1) {
+		spin_unlock_irqrestore(&priv->lock, flags);
+		return -ENOMEM;
 	}
 
-	if (kernel_read(file, 0, buffer, 1024) < 0) {
-		pr_err("read file error?\n");
-		result = -1;
-		goto error1;
-	}
+	head_td = priv->apCurrTD[dma_idx];
 
-	if (Config_FileGetParameter("ZONETYPE", tmpbuffer, buffer) != true) {
-		pr_err("get parameter error?\n");
-		result = -1;
-		goto error1;
-	}
+	head_td->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
 
-	if (memcmp(tmpbuffer, "USA", 3) == 0) {
-		result = ZoneType_USA;
-	} else if (memcmp(tmpbuffer, "JAPAN", 5) == 0) {
-		result = ZoneType_Japan;
-	} else if (memcmp(tmpbuffer, "EUROPE", 5) == 0) {
-		result = ZoneType_Europe;
-	} else {
-		result = -1;
-		pr_err("Unknown Zonetype[%s]?\n", tmpbuffer);
-	}
+	head_td->pTDInfo->skb = skb;
+
+	priv->iTDUsed[dma_idx]++;
+
+	/* Take ownership */
+	wmb();
+	head_td->m_td0TD0.f1Owner = OWNED_BY_NIC;
+
+	/* get Next */
+	wmb();
+	priv->apCurrTD[dma_idx] = head_td->next;
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	vnt_generate_fifo_header(priv, dma_idx, head_td, skb);
+
+	if (MACbIsRegBitsOn(priv->PortOffset, MAC_REG_PSCTL, PSCTL_PS))
+		MACbPSWakeup(priv->PortOffset);
+
+	spin_lock_irqsave(&priv->lock, flags);
 
-error1:
-	kfree(buffer);
-	fput(file);
-	return result;
+	priv->bPWBitOn = false;
+
+	head_td->pTDInfo->byFlags = TD_FLAGS_NETIF_SKB;
+
+	if (dma_idx == TYPE_AC0DMA)
+		MACvTransmitAC0(priv->PortOffset);
+	else
+		MACvTransmit0(priv->PortOffset);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
 }
 
-static void device_set_multi(struct net_device *dev) {
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject     pMgmt = pDevice->pMgmt;
-	u32              mc_filter[2];
-	struct netdev_hw_addr *ha;
+static void vnt_tx_80211(struct ieee80211_hw *hw,
+			 struct ieee80211_tx_control *control,
+			 struct sk_buff *skb)
+{
+	struct vnt_private *priv = hw->priv;
 
-	VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
+	ieee80211_stop_queues(hw);
 
-	if (dev->flags & IFF_PROMISC) {         /* Set promiscuous. */
-		pr_notice("%s: Promiscuous mode enabled\n", dev->name);
-		/* Unconditionally log net taps. */
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
-	} else if ((netdev_mc_count(dev) > pDevice->multicast_limit)
-		 ||  (dev->flags & IFF_ALLMULTI)) {
-		MACvSelectPage1(pDevice->PortOffset);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, 0xffffffff);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0 + 4, 0xffffffff);
-		MACvSelectPage0(pDevice->PortOffset);
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
-	} else {
-		memset(mc_filter, 0, sizeof(mc_filter));
-		netdev_for_each_mc_addr(ha, dev) {
-			int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
+	if (vnt_tx_packet(priv, skb)) {
+		ieee80211_free_txskb(hw, skb);
 
-			mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
-		}
-		MACvSelectPage1(pDevice->PortOffset);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, mc_filter[0]);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0 + 4, mc_filter[1]);
-		MACvSelectPage0(pDevice->PortOffset);
-		pDevice->byRxMode &= ~(RCR_UNICAST);
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+		ieee80211_wake_queues(hw);
 	}
+}
+
+static int vnt_start(struct ieee80211_hw *hw)
+{
+	struct vnt_private *priv = hw->priv;
+	int ret;
 
-	if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-		// If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac.
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
-		pDevice->byRxMode &= ~(RCR_UNICAST);
+	priv->rx_buf_sz = PKT_BUF_SZ;
+	if (!device_init_rings(priv))
+		return -ENOMEM;
+
+	ret = request_irq(priv->pcid->irq, &device_intr,
+			  IRQF_SHARED, "vt6655", priv);
+	if (ret) {
+		dev_dbg(&priv->pcid->dev, "failed to start irq\n");
+		return ret;
 	}
 
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byRxMode);
-	pr_debug("pDevice->byRxMode = %x\n", pDevice->byRxMode);
+	dev_dbg(&priv->pcid->dev, "call device init rd0 ring\n");
+	device_init_rd0_ring(priv);
+	device_init_rd1_ring(priv);
+	device_init_td0_ring(priv);
+	device_init_td1_ring(priv);
+
+	device_init_registers(priv);
+
+	dev_dbg(&priv->pcid->dev, "call MACvIntEnable\n");
+	MACvIntEnable(priv->PortOffset, IMR_MASK_VALUE);
+
+	ieee80211_wake_queues(hw);
+
+	return 0;
 }
 
-static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static void vnt_stop(struct ieee80211_hw *hw)
 {
-	struct vnt_private *pDevice = netdev_priv(dev);
-	struct iwreq *wrq = (struct iwreq *)rq;
-	int rc = 0;
-	PSMgmtObject pMgmt = pDevice->pMgmt;
-	PSCmdRequest pReq;
-
-	if (pMgmt == NULL) {
-		rc = -EFAULT;
-		return rc;
-	}
+	struct vnt_private *priv = hw->priv;
 
-	switch (cmd) {
-	case SIOCGIWNAME:
-		rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
-		break;
+	ieee80211_stop_queues(hw);
+
+	MACbShutdown(priv->PortOffset);
+	MACbSoftwareReset(priv->PortOffset);
+	CARDbRadioPowerOff(priv);
+
+	device_free_td0_ring(priv);
+	device_free_td1_ring(priv);
+	device_free_rd0_ring(priv);
+	device_free_rd1_ring(priv);
+	device_free_rings(priv);
+
+	free_irq(priv->pcid->irq, priv);
+}
+
+static int vnt_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+{
+	struct vnt_private *priv = hw->priv;
+
+	priv->vif = vif;
 
-	case SIOCGIWNWID:     //0x8b03  support
-		rc = -EOPNOTSUPP;
+	switch (vif->type) {
+	case NL80211_IFTYPE_STATION:
+		if (priv->bDiversityRegCtlON)
+			device_init_diversity_timer(priv);
 		break;
+	case NL80211_IFTYPE_ADHOC:
+		MACvRegBitsOff(priv->PortOffset, MAC_REG_RCR, RCR_UNICAST);
+
+		MACvRegBitsOn(priv->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC);
 
-		// Set frequency/channel
-	case SIOCSIWFREQ:
-		rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL);
 		break;
+	case NL80211_IFTYPE_AP:
+		MACvRegBitsOff(priv->PortOffset, MAC_REG_RCR, RCR_UNICAST);
+
+		MACvRegBitsOn(priv->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP);
 
-		// Get frequency/channel
-	case SIOCGIWFREQ:
-		rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL);
 		break;
+	default:
+		return -EOPNOTSUPP;
+	}
 
-		// Set desired network name (ESSID)
-	case SIOCSIWESSID:
+	priv->op_mode = vif->type;
 
-	{
-		char essid[IW_ESSID_MAX_SIZE+1];
+	return 0;
+}
 
-		if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) {
-			rc = -E2BIG;
-			break;
-		}
-		if (copy_from_user(essid, wrq->u.essid.pointer,
-				   wrq->u.essid.length)) {
-			rc = -EFAULT;
-			break;
+static void vnt_remove_interface(struct ieee80211_hw *hw,
+				 struct ieee80211_vif *vif)
+{
+	struct vnt_private *priv = hw->priv;
+
+	switch (vif->type) {
+	case NL80211_IFTYPE_STATION:
+		if (priv->bDiversityRegCtlON) {
+			del_timer(&priv->TimerSQ3Tmax1);
+			del_timer(&priv->TimerSQ3Tmax2);
+			del_timer(&priv->TimerSQ3Tmax3);
 		}
-		rc = iwctl_siwessid(dev, NULL,
-				    &(wrq->u.essid), essid);
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		MACvRegBitsOff(priv->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
+		MACvRegBitsOff(priv->PortOffset,
+			       MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
+		MACvRegBitsOff(priv->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+		break;
+	case NL80211_IFTYPE_AP:
+		MACvRegBitsOff(priv->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
+		MACvRegBitsOff(priv->PortOffset,
+			       MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
+		MACvRegBitsOff(priv->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP);
+		break;
+	default:
+		break;
 	}
-	break;
 
-	// Get current network name (ESSID)
-	case SIOCGIWESSID:
+	priv->op_mode = NL80211_IFTYPE_UNSPECIFIED;
+}
 
-	{
-		char essid[IW_ESSID_MAX_SIZE+1];
-
-		if (wrq->u.essid.pointer)
-			rc = iwctl_giwessid(dev, NULL,
-					    &(wrq->u.essid), essid);
-		if (copy_to_user(wrq->u.essid.pointer,
-				 essid,
-				 wrq->u.essid.length))
-			rc = -EFAULT;
+
+static int vnt_config(struct ieee80211_hw *hw, u32 changed)
+{
+	struct vnt_private *priv = hw->priv;
+	struct ieee80211_conf *conf = &hw->conf;
+	u8 bb_type;
+
+	if (changed & IEEE80211_CONF_CHANGE_PS) {
+		if (conf->flags & IEEE80211_CONF_PS)
+			PSvEnablePowerSaving(priv, conf->listen_interval);
+		else
+			PSvDisablePowerSaving(priv);
 	}
-	break;
 
-	case SIOCSIWAP:
+	if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) ||
+	    (conf->flags & IEEE80211_CONF_OFFCHANNEL)) {
+		set_channel(priv, conf->chandef.chan->hw_value);
 
-		rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL);
-		break;
+		if (conf->chandef.chan->band == IEEE80211_BAND_5GHZ)
+			bb_type = BB_TYPE_11A;
+		else
+			bb_type = BB_TYPE_11G;
 
-		// Get current Access Point (BSSID)
-	case SIOCGIWAP:
-		rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL);
-		break;
+		if (priv->byBBType != bb_type) {
+			priv->byBBType = bb_type;
 
-		// Set desired station name
-	case SIOCSIWNICKN:
-		pr_debug(" SIOCSIWNICKN\n");
-		rc = -EOPNOTSUPP;
-		break;
+			CARDbSetPhyParameter(priv, priv->byBBType);
+		}
+	}
 
-		// Get current station name
-	case SIOCGIWNICKN:
-		pr_debug(" SIOCGIWNICKN\n");
-		rc = -EOPNOTSUPP;
-		break;
+	if (changed & IEEE80211_CONF_CHANGE_POWER) {
+		if (priv->byBBType == BB_TYPE_11B)
+			priv->wCurrentRate = RATE_1M;
+		else
+			priv->wCurrentRate = RATE_54M;
 
-		// Set the desired bit-rate
-	case SIOCSIWRATE:
-		rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL);
-		break;
+		RFbSetPower(priv, priv->wCurrentRate,
+			    conf->chandef.chan->hw_value);
+	}
+
+	return 0;
+}
 
-		// Get the current bit-rate
-	case SIOCGIWRATE:
+static void vnt_bss_info_changed(struct ieee80211_hw *hw,
+		struct ieee80211_vif *vif, struct ieee80211_bss_conf *conf,
+		u32 changed)
+{
+	struct vnt_private *priv = hw->priv;
 
-		rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
-		break;
+	priv->current_aid = conf->aid;
 
-		// Set the desired RTS threshold
-	case SIOCSIWRTS:
+	if (changed & BSS_CHANGED_BSSID)
+		MACvWriteBSSIDAddress(priv->PortOffset, (u8 *)conf->bssid);
 
-		rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL);
-		break;
+	if (changed & BSS_CHANGED_BASIC_RATES) {
+		priv->basic_rates = conf->basic_rates;
 
-		// Get the current RTS threshold
-	case SIOCGIWRTS:
+		CARDvUpdateBasicTopRate(priv);
 
-		rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL);
-		break;
+		dev_dbg(&priv->pcid->dev,
+			"basic rates %x\n", conf->basic_rates);
+	}
 
-		// Set the desired fragmentation threshold
-	case SIOCSIWFRAG:
+	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+		if (conf->use_short_preamble) {
+			MACvEnableBarkerPreambleMd(priv->PortOffset);
+			priv->byPreambleType = true;
+		} else {
+			MACvDisableBarkerPreambleMd(priv->PortOffset);
+			priv->byPreambleType = false;
+		}
+	}
 
-		rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL);
-		break;
+	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+		if (conf->use_cts_prot)
+			MACvEnableProtectMD(priv->PortOffset);
+		else
+			MACvDisableProtectMD(priv->PortOffset);
+	}
 
-		// Get the current fragmentation threshold
-	case SIOCGIWFRAG:
+	if (changed & BSS_CHANGED_ERP_SLOT) {
+		if (conf->use_short_slot)
+			priv->bShortSlotTime = true;
+		else
+			priv->bShortSlotTime = false;
 
-		rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL);
-		break;
+		CARDbSetPhyParameter(priv, priv->byBBType);
+		BBvSetVGAGainOffset(priv, priv->abyBBVGA[0]);
+	}
 
-		// Set mode of operation
-	case SIOCSIWMODE:
-		rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL);
-		break;
+	if (changed & BSS_CHANGED_TXPOWER)
+		RFbSetPower(priv, priv->wCurrentRate,
+			    conf->chandef.chan->hw_value);
 
-		// Get mode of operation
-	case SIOCGIWMODE:
-		rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
-		break;
+	if (changed & BSS_CHANGED_BEACON_ENABLED) {
+		dev_dbg(&priv->pcid->dev,
+			"Beacon enable %d\n", conf->enable_beacon);
 
-		// Set WEP keys and mode
-	case SIOCSIWENCODE: {
-		char abyKey[WLAN_WEP232_KEYLEN];
+		if (conf->enable_beacon) {
+			vnt_beacon_enable(priv, vif, conf);
 
-		if (wrq->u.encoding.pointer) {
-			if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) {
-				rc = -E2BIG;
-				break;
-			}
-			memset(abyKey, 0, WLAN_WEP232_KEYLEN);
-			if (copy_from_user(abyKey,
-					   wrq->u.encoding.pointer,
-					   wrq->u.encoding.length)) {
-				rc = -EFAULT;
-				break;
-			}
-		} else if (wrq->u.encoding.length != 0) {
-			rc = -EINVAL;
-			break;
+			MACvRegBitsOn(priv, MAC_REG_TCR, TCR_AUTOBCNTX);
+		} else {
+			MACvRegBitsOff(priv, MAC_REG_TCR, TCR_AUTOBCNTX);
 		}
-		rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey);
 	}
-	break;
 
-	// Get the WEP keys and mode
-	case SIOCGIWENCODE:
+	if (changed & BSS_CHANGED_ASSOC && priv->op_mode != NL80211_IFTYPE_AP) {
+		if (conf->assoc) {
+			CARDbUpdateTSF(priv, conf->beacon_rate->hw_value,
+				       conf->sync_device_ts, conf->sync_tsf);
 
-		if (!capable(CAP_NET_ADMIN)) {
-			rc = -EPERM;
-			break;
+			CARDbSetBeaconPeriod(priv, conf->beacon_int);
+
+			CARDvSetFirstNextTBTT(priv, conf->beacon_int);
+		} else {
+			VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL,
+				     TFTCTL_TSFCNTRST);
+			VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL,
+				     TFTCTL_TSFCNTREN);
 		}
-		{
-			char abyKey[WLAN_WEP232_KEYLEN];
+	}
+}
 
-			rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey);
-			if (rc != 0)
-				break;
-			if (wrq->u.encoding.pointer) {
-				if (copy_to_user(wrq->u.encoding.pointer,
-						 abyKey,
-						 wrq->u.encoding.length))
-					rc = -EFAULT;
+static u64 vnt_prepare_multicast(struct ieee80211_hw *hw,
+	struct netdev_hw_addr_list *mc_list)
+{
+	struct vnt_private *priv = hw->priv;
+	struct netdev_hw_addr *ha;
+	u64 mc_filter = 0;
+	u32 bit_nr = 0;
+
+	netdev_hw_addr_list_for_each(ha, mc_list) {
+		bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
+
+		mc_filter |= 1ULL << (bit_nr & 0x3f);
+	}
+
+	priv->mc_list_count = mc_list->count;
+
+	return mc_filter;
+}
+
+static void vnt_configure(struct ieee80211_hw *hw,
+	unsigned int changed_flags, unsigned int *total_flags, u64 multicast)
+{
+	struct vnt_private *priv = hw->priv;
+	u8 rx_mode = 0;
+
+	*total_flags &= FIF_ALLMULTI | FIF_OTHER_BSS | FIF_PROMISC_IN_BSS |
+		FIF_BCN_PRBRESP_PROMISC;
+
+	VNSvInPortB(priv->PortOffset + MAC_REG_RCR, &rx_mode);
+
+	dev_dbg(&priv->pcid->dev, "rx mode in = %x\n", rx_mode);
+
+	if (changed_flags & FIF_PROMISC_IN_BSS) {
+		/* unconditionally log net taps */
+		if (*total_flags & FIF_PROMISC_IN_BSS)
+			rx_mode |= RCR_UNICAST;
+		else
+			rx_mode &= ~RCR_UNICAST;
+	}
+
+	if (changed_flags & FIF_ALLMULTI) {
+		if (*total_flags & FIF_ALLMULTI) {
+			if (priv->mc_list_count > 2) {
+				MACvSelectPage1(priv->PortOffset);
+
+				VNSvOutPortD(priv->PortOffset +
+					     MAC_REG_MAR0, 0xffffffff);
+				VNSvOutPortD(priv->PortOffset +
+					    MAC_REG_MAR0 + 4, 0xffffffff);
+
+				MACvSelectPage0(priv->PortOffset);
+			} else {
+				MACvSelectPage1(priv->PortOffset);
+
+				VNSvOutPortD(priv->PortOffset +
+					     MAC_REG_MAR0, (u32)multicast);
+				VNSvOutPortD(priv->PortOffset +
+					     MAC_REG_MAR0 + 4,
+					     (u32)(multicast >> 32));
+
+				MACvSelectPage0(priv->PortOffset);
 			}
+
+			rx_mode |= RCR_MULTICAST | RCR_BROADCAST;
+		} else {
+			rx_mode &= ~(RCR_MULTICAST | RCR_BROADCAST);
 		}
-		break;
+	}
 
-		// Get the current Tx-Power
-	case SIOCGIWTXPOW:
-		pr_debug(" SIOCGIWTXPOW\n");
-		rc = -EOPNOTSUPP;
-		break;
+	if (changed_flags & (FIF_OTHER_BSS | FIF_BCN_PRBRESP_PROMISC)) {
+		rx_mode |= RCR_MULTICAST | RCR_BROADCAST;
 
-	case SIOCSIWTXPOW:
-		pr_debug(" SIOCSIWTXPOW\n");
-		rc = -EOPNOTSUPP;
-		break;
+		if (*total_flags & (FIF_OTHER_BSS | FIF_BCN_PRBRESP_PROMISC))
+			rx_mode &= ~RCR_BSSID;
+		else
+			rx_mode |= RCR_BSSID;
+	}
 
-	case SIOCSIWRETRY:
+	VNSvOutPortB(priv->PortOffset + MAC_REG_RCR, rx_mode);
 
-		rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
-		break;
+	dev_dbg(&priv->pcid->dev, "rx mode out= %x\n", rx_mode);
+}
 
-	case SIOCGIWRETRY:
+static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+	struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+		struct ieee80211_key_conf *key)
+{
+	struct vnt_private *priv = hw->priv;
 
-		rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
+	switch (cmd) {
+	case SET_KEY:
+		if (vnt_set_keys(hw, sta, vif, key))
+			return -EOPNOTSUPP;
 		break;
+	case DISABLE_KEY:
+		if (test_bit(key->hw_key_idx, &priv->key_entry_inuse))
+			clear_bit(key->hw_key_idx, &priv->key_entry_inuse);
+	default:
+		break;
+	}
 
-		// Get range of parameters
-	case SIOCGIWRANGE:
+	return 0;
+}
 
-	{
-		struct iw_range range;
+static u64 vnt_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+{
+	struct vnt_private *priv = hw->priv;
+	u64 tsf;
 
-		rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *)&range);
-		if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range)))
-			rc = -EFAULT;
-	}
+	CARDbGetCurrentTSF(priv, &tsf);
 
-	break;
+	return tsf;
+}
 
-	case SIOCGIWPOWER:
+static void vnt_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			u64 tsf)
+{
+	struct vnt_private *priv = hw->priv;
 
-		rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL);
-		break;
+	CARDvUpdateNextTBTT(priv, tsf, vif->bss_conf.beacon_int);
+}
 
-	case SIOCSIWPOWER:
+static void vnt_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+{
+	struct vnt_private *priv = hw->priv;
 
-		rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL);
-		break;
+	/* reset TSF counter */
+	VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
+}
 
-	case SIOCGIWSENS:
+static const struct ieee80211_ops vnt_mac_ops = {
+	.tx			= vnt_tx_80211,
+	.start			= vnt_start,
+	.stop			= vnt_stop,
+	.add_interface		= vnt_add_interface,
+	.remove_interface	= vnt_remove_interface,
+	.config			= vnt_config,
+	.bss_info_changed	= vnt_bss_info_changed,
+	.prepare_multicast	= vnt_prepare_multicast,
+	.configure_filter	= vnt_configure,
+	.set_key		= vnt_set_key,
+	.get_tsf		= vnt_get_tsf,
+	.set_tsf		= vnt_set_tsf,
+	.reset_tsf		= vnt_reset_tsf,
+};
 
-		rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL);
-		break;
+int vnt_init(struct vnt_private *priv)
+{
+	SET_IEEE80211_PERM_ADDR(priv->hw, priv->abyCurrentNetAddr);
 
-	case SIOCSIWSENS:
-		pr_debug(" SIOCSIWSENS\n");
-		rc = -EOPNOTSUPP;
-		break;
+	vnt_init_bands(priv);
 
-	case SIOCGIWAPLIST: {
-		char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))];
-
-		if (wrq->u.data.pointer) {
-			rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer);
-			if (rc == 0) {
-				if (copy_to_user(wrq->u.data.pointer,
-						 buffer,
-						 (wrq->u.data.length * (sizeof(struct sockaddr) +  sizeof(struct iw_quality)))
-					    ))
-					rc = -EFAULT;
-			}
-		}
-	}
-	break;
+	if (ieee80211_register_hw(priv->hw))
+		return -ENODEV;
 
-#ifdef WIRELESS_SPY
-	// Set the spy list
-	case SIOCSIWSPY:
+	priv->mac_hw = true;
 
-		pr_debug(" SIOCSIWSPY\n");
-		rc = -EOPNOTSUPP;
-		break;
+	CARDbRadioPowerOff(priv);
 
-		// Get the spy list
-	case SIOCGIWSPY:
+	return 0;
+}
 
-		pr_debug(" SIOCGIWSPY\n");
-		rc = -EOPNOTSUPP;
-		break;
+static int
+vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
+{
+	PCHIP_INFO  pChip_info = (PCHIP_INFO)ent->driver_data;
+	struct vnt_private *priv;
+	struct ieee80211_hw *hw;
+	struct wiphy *wiphy;
+	int         rc;
 
-#endif // WIRELESS_SPY
+	dev_notice(&pcid->dev,
+		   "%s Ver. %s\n", DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
 
-	case SIOCGIWPRIV:
-		pr_debug(" SIOCGIWPRIV\n");
-		rc = -EOPNOTSUPP;
-		break;
+	dev_notice(&pcid->dev,
+		   "Copyright (c) 2003 VIA Networking Technologies, Inc.\n");
 
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-	case SIOCSIWAUTH:
-		pr_debug(" SIOCSIWAUTH\n");
-		rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
-		break;
+	hw = ieee80211_alloc_hw(sizeof(*priv), &vnt_mac_ops);
+	if (!hw) {
+		dev_err(&pcid->dev, "could not register ieee80211_hw\n");
+		return -ENOMEM;
+	}
 
-	case SIOCGIWAUTH:
-		pr_debug(" SIOCGIWAUTH\n");
-		rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
-		break;
+	priv = hw->priv;
 
-	case SIOCSIWGENIE:
-		pr_debug(" SIOCSIWGENIE\n");
-		rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
-		break;
+	vt6655_init_info(pcid, &priv, pChip_info);
 
-	case SIOCGIWGENIE:
-		pr_debug(" SIOCGIWGENIE\n");
-		rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
-		break;
+	priv->hw = hw;
 
-	case SIOCSIWENCODEEXT: {
-		char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
+	SET_IEEE80211_DEV(priv->hw, &pcid->dev);
 
-		pr_debug(" SIOCSIWENCODEEXT\n");
-		if (wrq->u.encoding.pointer) {
-			memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN + 1);
-			if (wrq->u.encoding.length > (sizeof(struct iw_encode_ext) + MAX_KEY_LEN)) {
-				rc = -E2BIG;
-				break;
-			}
-			if (copy_from_user(extra, wrq->u.encoding.pointer, wrq->u.encoding.length)) {
-				rc = -EFAULT;
-				break;
-			}
-		} else if (wrq->u.encoding.length != 0) {
-			rc = -EINVAL;
-			break;
-		}
-		rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra);
+	if (pci_enable_device(pcid)) {
+		device_free_info(priv);
+		return -ENODEV;
 	}
-	break;
 
-	case SIOCGIWENCODEEXT:
-		pr_debug(" SIOCGIWENCODEEXT\n");
-		rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
-		break;
+	dev_dbg(&pcid->dev,
+		"Before get pci_info memaddr is %x\n", priv->memaddr);
 
-	case SIOCSIWMLME:
-		pr_debug(" SIOCSIWMLME\n");
-		rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
-		break;
+	if (!device_get_pci_info(priv, pcid)) {
+		dev_err(&pcid->dev, ": Failed to find PCI device.\n");
+		device_free_info(priv);
+		return -ENODEV;
+	}
 
-#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-//End Add -- //2008-0409-07, <Add> by Einsn Liu
+#ifdef	DEBUG
+	dev_dbg(&pcid->dev,
+		"after get pci_info memaddr is %x, io addr is %x,io_size is %d\n",
+		priv->memaddr, priv->ioaddr, priv->io_size);
+	{
+		int i;
+		u32 bar, len;
+		u32 address[] = {
+			PCI_BASE_ADDRESS_0,
+			PCI_BASE_ADDRESS_1,
+			PCI_BASE_ADDRESS_2,
+			PCI_BASE_ADDRESS_3,
+			PCI_BASE_ADDRESS_4,
+			PCI_BASE_ADDRESS_5,
+			0};
+		for (i = 0; address[i]; i++) {
+			pci_read_config_dword(pcid, address[i], &bar);
 
-	case IOCTL_CMD_TEST:
+			dev_dbg(&pcid->dev, "bar %d is %x\n", i, bar);
 
-		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
-			rc = -EFAULT;
-			break;
-		} else {
-			rc = 0;
-		}
-		pReq = (PSCmdRequest)rq;
-		pReq->wResult = MAGIC_CODE;
-		break;
+			if (!bar) {
+				dev_dbg(&pcid->dev,
+					"bar %d not implemented\n", i);
+				continue;
+			}
 
-	case IOCTL_CMD_SET:
+			if (bar & PCI_BASE_ADDRESS_SPACE_IO) {
+				/* This is IO */
 
-#ifdef SndEvt_ToAPI
-		if ((((PSCmdRequest)rq)->wCmdCode != WLAN_CMD_SET_EVT) &&
-		    !(pDevice->flags & DEVICE_FLAGS_OPENED))
-#else
-			if (!(pDevice->flags & DEVICE_FLAGS_OPENED) &&
-			    (((PSCmdRequest)rq)->wCmdCode != WLAN_CMD_SET_WPA))
-#endif
-			{
-				rc = -EFAULT;
-				break;
+				len = bar & (PCI_BASE_ADDRESS_IO_MASK & 0xffff);
+				len = len & ~(len - 1);
+
+				dev_dbg(&pcid->dev,
+					"IO space:  len in IO %x, BAR %d\n",
+					len, i);
 			} else {
-				rc = 0;
+				len = bar & 0xfffffff0;
+				len = ~len + 1;
+
+				dev_dbg(&pcid->dev,
+					"len in MEM %x, BAR %d\n", len, i);
 			}
+		}
+	}
+#endif
 
-		if (test_and_set_bit(0, (void *)&(pMgmt->uCmdBusy)))
-			return -EBUSY;
+	priv->PortOffset = ioremap(priv->memaddr & PCI_BASE_ADDRESS_MEM_MASK,
+				   priv->io_size);
+	if (!priv->PortOffset) {
+		dev_err(&pcid->dev, ": Failed to IO remapping ..\n");
+		device_free_info(priv);
+		return -ENODEV;
+	}
 
-		rc = private_ioctl(pDevice, rq);
-		clear_bit(0, (void *)&(pMgmt->uCmdBusy));
-		break;
+	rc = pci_request_regions(pcid, DEVICE_NAME);
+	if (rc) {
+		dev_err(&pcid->dev, ": Failed to find PCI device\n");
+		device_free_info(priv);
+		return -ENODEV;
+	}
 
-	case IOCTL_CMD_HOSTAPD:
+	/* do reset */
+	if (!MACbSoftwareReset(priv->PortOffset)) {
+		dev_err(&pcid->dev, ": Failed to access MAC hardware..\n");
+		device_free_info(priv);
+		return -ENODEV;
+	}
+	/* initial to reload eeprom */
+	MACvInitialize(priv->PortOffset);
+	MACvReadEtherAddress(priv->PortOffset, priv->abyCurrentNetAddr);
 
-		rc = vt6655_hostap_ioctl(pDevice, &wrq->u.data);
-		break;
+	device_get_options(priv);
+	device_set_options(priv);
+	/* Mask out the options cannot be set to the chip */
+	priv->sOpts.flags &= pChip_info->flags;
 
-	case IOCTL_CMD_WPA:
+	/* Enable the chip specified capabilities */
+	priv->flags = priv->sOpts.flags | (pChip_info->flags & 0xff000000UL);
 
-		rc = wpa_ioctl(pDevice, &wrq->u.data);
-		break;
+	wiphy = priv->hw->wiphy;
 
-	case SIOCETHTOOL:
-		return ethtool_ioctl(dev, rq->ifr_data);
-		// All other calls are currently unsupported
+	wiphy->frag_threshold = FRAG_THRESH_DEF;
+	wiphy->rts_threshold = RTS_THRESH_DEF;
+	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+		BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP);
 
-	default:
-		rc = -EOPNOTSUPP;
-		pr_debug("Ioctl command not support..%x\n", cmd);
+	priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+		IEEE80211_HW_REPORTS_TX_ACK_STATUS |
+		IEEE80211_HW_SIGNAL_DBM |
+		IEEE80211_HW_TIMING_BEACON_ONLY;
 
-	}
+	priv->hw->max_signal = 100;
 
-	if (pDevice->bCommit) {
-		if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-			netif_stop_queue(pDevice->dev);
-			spin_lock_irq(&pDevice->lock);
-			bScheduleCommand((void *)pDevice, WLAN_CMD_RUN_AP, NULL);
-			spin_unlock_irq(&pDevice->lock);
-		} else {
-			pr_debug("Commit the settings\n");
-			spin_lock_irq(&pDevice->lock);
-			pDevice->bLinkPass = false;
-			memset(pMgmt->abyCurrBSSID, 0, 6);
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-			netif_stop_queue(pDevice->dev);
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-			pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-			if (!pDevice->bWPASuppWextEnabled)
-#endif
-				bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-			bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-			spin_unlock_irq(&pDevice->lock);
-		}
-		pDevice->bCommit = false;
-	}
+	if (vnt_init(priv))
+		return -ENODEV;
 
-	return rc;
+	device_print_info(priv);
+	pci_set_drvdata(pcid, priv);
+
+	return 0;
 }
 
-static int ethtool_ioctl(struct net_device *dev, void __user *useraddr)
+/*------------------------------------------------------------------*/
+
+#ifdef CONFIG_PM
+static int vt6655_suspend(struct pci_dev *pcid, pm_message_t state)
 {
-	u32 ethcmd;
+	struct vnt_private *priv = pci_get_drvdata(pcid);
+	unsigned long flags;
 
-	if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))
-		return -EFAULT;
+	spin_lock_irqsave(&priv->lock, flags);
 
-	switch (ethcmd) {
-	case ETHTOOL_GDRVINFO: {
-		struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
+	pci_save_state(pcid);
 
-		strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1);
-		strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1);
-		if (copy_to_user(useraddr, &info, sizeof(info)))
-			return -EFAULT;
-		return 0;
-	}
+	MACbShutdown(priv->PortOffset);
 
-	}
+	pci_disable_device(pcid);
+	pci_set_power_state(pcid, pci_choose_state(pcid, state));
+
+	spin_unlock_irqrestore(&priv->lock, flags);
 
-	return -EOPNOTSUPP;
+	return 0;
 }
 
-/*------------------------------------------------------------------*/
+static int vt6655_resume(struct pci_dev *pcid)
+{
+
+	pci_set_power_state(pcid, PCI_D0);
+	pci_enable_wake(pcid, PCI_D0, 0);
+	pci_restore_state(pcid);
+
+	return 0;
+}
+#endif
 
 MODULE_DEVICE_TABLE(pci, vt6655_pci_id_table);
 
@@ -3025,8 +1871,8 @@ static struct pci_driver device_driver = {
 	.probe = vt6655_probe,
 	.remove = vt6655_remove,
 #ifdef CONFIG_PM
-	.suspend = viawget_suspend,
-	.resume = viawget_resume,
+	.suspend = vt6655_suspend,
+	.resume = vt6655_resume,
 #endif
 };
 
@@ -3067,75 +1913,10 @@ device_notify_reboot(struct notifier_block *nb, unsigned long event, void *p)
 		for_each_pci_dev(pdev) {
 			if (pci_dev_driver(pdev) == &device_driver) {
 				if (pci_get_drvdata(pdev))
-					viawget_suspend(pdev, PMSG_HIBERNATE);
+					vt6655_suspend(pdev, PMSG_HIBERNATE);
 			}
 		}
 	}
 	return NOTIFY_DONE;
 }
-
-static int
-viawget_suspend(struct pci_dev *pcid, pm_message_t state)
-{
-	int power_status;   // to silence the compiler
-
-	struct vnt_private *pDevice = pci_get_drvdata(pcid);
-	PSMgmtObject  pMgmt = pDevice->pMgmt;
-
-	netif_stop_queue(pDevice->dev);
-	spin_lock_irq(&pDevice->lock);
-	pci_save_state(pcid);
-	del_timer(&pDevice->sTimerCommand);
-	del_timer(&pMgmt->sTimerSecondCallback);
-	pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
-	pDevice->uCmdDequeueIdx = 0;
-	pDevice->uCmdEnqueueIdx = 0;
-	pDevice->bCmdRunning = false;
-	MACbShutdown(pDevice->PortOffset);
-	MACvSaveContext(pDevice->PortOffset, pDevice->abyMacContext);
-	pDevice->bLinkPass = false;
-	memset(pMgmt->abyCurrBSSID, 0, 6);
-	pMgmt->eCurrState = WMAC_STATE_IDLE;
-	pci_disable_device(pcid);
-	power_status = pci_set_power_state(pcid, pci_choose_state(pcid, state));
-	spin_unlock_irq(&pDevice->lock);
-	return 0;
-}
-
-static int
-viawget_resume(struct pci_dev *pcid)
-{
-	struct vnt_private *pDevice = pci_get_drvdata(pcid);
-	PSMgmtObject  pMgmt = pDevice->pMgmt;
-	int power_status;   // to silence the compiler
-
-	power_status = pci_set_power_state(pcid, PCI_D0);
-	power_status = pci_enable_wake(pcid, PCI_D0, 0);
-	pci_restore_state(pcid);
-	if (netif_running(pDevice->dev)) {
-		spin_lock_irq(&pDevice->lock);
-		MACvRestoreContext(pDevice->PortOffset, pDevice->abyMacContext);
-		device_init_registers(pDevice);
-		if (pMgmt->sNodeDBTable[0].bActive) { // Assoc with BSS
-			pMgmt->sNodeDBTable[0].bActive = false;
-			pDevice->bLinkPass = false;
-			if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-				// In Adhoc, BSS state set back to started.
-				pMgmt->eCurrState = WMAC_STATE_STARTED;
-			} else {
-				pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-				pMgmt->eCurrState = WMAC_STATE_IDLE;
-			}
-		}
-		init_timer(&pMgmt->sTimerSecondCallback);
-		init_timer(&pDevice->sTimerCommand);
-		MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-		BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
-		bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-		bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-		spin_unlock_irq(&pDevice->lock);
-	}
-	return 0;
-}
-
 #endif
diff --git a/drivers/staging/vt6655/dpc.c b/drivers/staging/vt6655/dpc.c
index 8515b8c80801..977683cb7391 100644
--- a/drivers/staging/vt6655/dpc.c
+++ b/drivers/staging/vt6655/dpc.c
@@ -25,1289 +25,135 @@
  * Date: May 20, 2003
  *
  * Functions:
- *      device_receive_frame - Rcv 802.11 frame function
- *      s_bAPModeRxCtl- AP Rcv frame filer Ctl.
- *      s_bAPModeRxData- AP Rcv data frame handle
- *      s_bHandleRxEncryption- Rcv decrypted data via on-fly
- *      s_bHostWepRxEncryption- Rcv encrypted data via host
- *      s_byGetRateIdx- get rate index
- *      s_vGetDASA- get data offset
- *      s_vProcessRxMACHeader- Rcv 802.11 and translate to 802.3
  *
  * Revision History:
  *
  */
 
 #include "device.h"
-#include "rxtx.h"
-#include "tether.h"
-#include "card.h"
-#include "bssdb.h"
-#include "mac.h"
 #include "baseband.h"
-#include "michael.h"
-#include "tkip.h"
-#include "tcrc.h"
-#include "wctl.h"
-#include "wroute.h"
-#include "hostap.h"
 #include "rf.h"
-#include "iowpa.h"
-#include "aes_ccmp.h"
 #include "dpc.h"
 
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-static const unsigned char acbyRxRate[MAX_RATE] =
-{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-static unsigned char s_byGetRateIdx(unsigned char byRate);
-
-static void
-s_vGetDASA(unsigned char *pbyRxBufferAddr, unsigned int *pcbHeaderSize,
-	   PSEthernetHeader psEthHeader);
-
-static void
-s_vProcessRxMACHeader(struct vnt_private *pDevice, unsigned char *pbyRxBufferAddr,
-		      unsigned int cbPacketSize, bool bIsWEP, bool bExtIV,
-		      unsigned int *pcbHeadSize);
-
-static bool s_bAPModeRxCtl(
-	struct vnt_private *pDevice,
-	unsigned char *pbyFrame,
-	int      iSANodeIndex
-);
-
-static bool s_bAPModeRxData(
-	struct vnt_private *pDevice,
-	struct sk_buff *skb,
-	unsigned int FrameSize,
-	unsigned int cbHeaderOffset,
-	int      iSANodeIndex,
-	int      iDANodeIndex
-);
-
-static bool s_bHandleRxEncryption(
-	struct vnt_private *pDevice,
-	unsigned char *pbyFrame,
-	unsigned int FrameSize,
-	unsigned char *pbyRsr,
-	unsigned char *pbyNewRsr,
-	PSKeyItem   *pKeyOut,
-	bool *pbExtIV,
-	unsigned short *pwRxTSC15_0,
-	unsigned long *pdwRxTSC47_16
-);
-
-static bool s_bHostWepRxEncryption(
-
-	struct vnt_private *pDevice,
-	unsigned char *pbyFrame,
-	unsigned int FrameSize,
-	unsigned char *pbyRsr,
-	bool bOnFly,
-	PSKeyItem    pKey,
-	unsigned char *pbyNewRsr,
-	bool *pbExtIV,
-	unsigned short *pwRxTSC15_0,
-	unsigned long *pdwRxTSC47_16
-
-);
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*+
- *
- * Description:
- *    Translate Rcv 802.11 header to 802.3 header with Rx buffer
- *
- * Parameters:
- *  In:
- *      pDevice
- *      dwRxBufferAddr  - Address of Rcv Buffer
- *      cbPacketSize    - Rcv Packet size
- *      bIsWEP          - If Rcv with WEP
- *  Out:
- *      pcbHeaderSize   - 802.11 header size
- *
- * Return Value: None
- *
- -*/
-static void
-s_vProcessRxMACHeader(struct vnt_private *pDevice,
-		      unsigned char *pbyRxBufferAddr,
-		      unsigned int cbPacketSize, bool bIsWEP, bool bExtIV,
-		      unsigned int *pcbHeadSize)
+static bool vnt_rx_data(struct vnt_private *priv, struct sk_buff *skb,
+			u16 bytes_received)
 {
-	unsigned char *pbyRxBuffer;
-	unsigned int cbHeaderSize = 0;
-	unsigned short *pwType;
-	PS802_11Header  pMACHeader;
-	int             ii;
-
-	pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
-
-	s_vGetDASA((unsigned char *)pMACHeader, &cbHeaderSize, &pDevice->sRxEthHeader);
-
-	if (bIsWEP) {
-		if (bExtIV) {
-			// strip IV&ExtIV , add 8 byte
-			cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 8);
-		} else {
-			// strip IV , add 4 byte
-			cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 4);
-		}
-	} else {
-		cbHeaderSize += WLAN_HDR_ADDR3_LEN;
-	}
-
-	pbyRxBuffer = (unsigned char *)(pbyRxBufferAddr + cbHeaderSize);
-	if (ether_addr_equal(pbyRxBuffer, pDevice->abySNAP_Bridgetunnel)) {
-		cbHeaderSize += 6;
-	} else if (ether_addr_equal(pbyRxBuffer, pDevice->abySNAP_RFC1042)) {
-		cbHeaderSize += 6;
-		pwType = (unsigned short *)(pbyRxBufferAddr + cbHeaderSize);
-		if ((*pwType != TYPE_PKT_IPX) && (*pwType != cpu_to_le16(0xF380))) {
-		} else {
-			cbHeaderSize -= 8;
-			pwType = (unsigned short *)(pbyRxBufferAddr + cbHeaderSize);
-			if (bIsWEP) {
-				if (bExtIV)
-					*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
-				else
-					*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
-
-			} else {
-				*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
-			}
-		}
-	} else {
-		cbHeaderSize -= 2;
-		pwType = (unsigned short *)(pbyRxBufferAddr + cbHeaderSize);
-		if (bIsWEP) {
-			if (bExtIV)
-				*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
-			else
-				*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
-
-		} else {
-			*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
-		}
-	}
-
-	cbHeaderSize -= (ETH_ALEN * 2);
-	pbyRxBuffer = (unsigned char *)(pbyRxBufferAddr + cbHeaderSize);
-	for (ii = 0; ii < ETH_ALEN; ii++)
-		*pbyRxBuffer++ = pDevice->sRxEthHeader.abyDstAddr[ii];
-	for (ii = 0; ii < ETH_ALEN; ii++)
-		*pbyRxBuffer++ = pDevice->sRxEthHeader.abySrcAddr[ii];
-
-	*pcbHeadSize = cbHeaderSize;
-}
-
-static unsigned char s_byGetRateIdx(unsigned char byRate)
-{
-	unsigned char byRateIdx;
-
-	for (byRateIdx = 0; byRateIdx < MAX_RATE; byRateIdx++) {
-		if (acbyRxRate[byRateIdx % MAX_RATE] == byRate)
-			return byRateIdx;
-	}
-
-	return 0;
-}
-
-static void
-s_vGetDASA(unsigned char *pbyRxBufferAddr, unsigned int *pcbHeaderSize,
-	   PSEthernetHeader psEthHeader)
-{
-	unsigned int cbHeaderSize = 0;
-	PS802_11Header  pMACHeader;
-	int             ii;
-
-	pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
-
-	if ((pMACHeader->wFrameCtl & FC_TODS) == 0) {
-		if (pMACHeader->wFrameCtl & FC_FROMDS) {
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr1[ii];
-				psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr3[ii];
-			}
-		} else {
-			// IBSS mode
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr1[ii];
-				psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr2[ii];
-			}
-		}
-	} else {
-		// Is AP mode..
-		if (pMACHeader->wFrameCtl & FC_FROMDS) {
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr3[ii];
-				psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr4[ii];
-				cbHeaderSize += 6;
-			}
-		} else {
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr3[ii];
-				psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr2[ii];
-			}
-		}
-	}
-	*pcbHeaderSize = cbHeaderSize;
-}
-
-bool
-device_receive_frame(
-	struct vnt_private *pDevice,
-	PSRxDesc pCurrRD
-)
-{
-	PDEVICE_RD_INFO  pRDInfo = pCurrRD->pRDInfo;
-	struct net_device_stats *pStats = &pDevice->dev->stats;
-	struct sk_buff *skb;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSRxMgmtPacket  pRxPacket = &(pDevice->pMgmt->sRxPacket);
-	PS802_11Header  p802_11Header;
-	unsigned char *pbyRsr;
-	unsigned char *pbyNewRsr;
-	unsigned char *pbyRSSI;
-	__le64 *pqwTSFTime;
-	unsigned short *pwFrameSize;
-	unsigned char *pbyFrame;
-	bool bDeFragRx = false;
-	bool bIsWEP = false;
-	unsigned int cbHeaderOffset;
-	unsigned int FrameSize;
-	unsigned short wEtherType = 0;
-	int             iSANodeIndex = -1;
-	int             iDANodeIndex = -1;
-	unsigned int ii;
-	unsigned int cbIVOffset;
-	bool bExtIV = false;
-	unsigned char *pbyRxSts;
-	unsigned char *pbyRxRate;
-	unsigned char *pbySQ;
-	unsigned int cbHeaderSize;
-	PSKeyItem       pKey = NULL;
-	unsigned short wRxTSC15_0 = 0;
-	unsigned long dwRxTSC47_16 = 0;
-	SKeyItem        STempKey;
-	// 802.11h RPI
-	unsigned long dwDuration = 0;
-	long            ldBm = 0;
-	long            ldBmThreshold = 0;
-	PS802_11Header pMACHeader;
-	bool bRxeapol_key = false;
-
-	skb = pRDInfo->skb;
-
-	pci_unmap_single(pDevice->pcid, pRDInfo->skb_dma,
-			 pDevice->rx_buf_sz, PCI_DMA_FROMDEVICE);
-
-	pwFrameSize = (unsigned short *)(skb->data + 2);
-	FrameSize = cpu_to_le16(pCurrRD->m_rd1RD1.wReqCount) - cpu_to_le16(pCurrRD->m_rd0RD0.wResCount);
-
-	// Max: 2312Payload + 30HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
-	// Min (ACK): 10HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
-	if ((FrameSize > 2364) || (FrameSize <= 32)) {
-		// Frame Size error drop this packet.
-		pr_debug("---------- WRONG Length 1\n");
-		return false;
-	}
-
-	pbyRxSts = (unsigned char *)(skb->data);
-	pbyRxRate = (unsigned char *)(skb->data + 1);
-	pbyRsr = (unsigned char *)(skb->data + FrameSize - 1);
-	pbyRSSI = (unsigned char *)(skb->data + FrameSize - 2);
-	pbyNewRsr = (unsigned char *)(skb->data + FrameSize - 3);
-	pbySQ = (unsigned char *)(skb->data + FrameSize - 4);
-	pqwTSFTime = (__le64 *)(skb->data + FrameSize - 12);
-	pbyFrame = (unsigned char *)(skb->data + 4);
-
-	// get packet size
-	FrameSize = cpu_to_le16(*pwFrameSize);
-
-	if ((FrameSize > 2346)|(FrameSize < 14)) { // Max: 2312Payload + 30HD +4CRC
-		// Min: 14 bytes ACK
-		pr_debug("---------- WRONG Length 2\n");
-		return false;
-	}
-
-	// update receive statistic counter
-	STAvUpdateRDStatCounter(&pDevice->scStatistic,
-				*pbyRsr,
-				*pbyNewRsr,
-				*pbyRxRate,
-				pbyFrame,
-				FrameSize);
-
-	pMACHeader = (PS802_11Header)((unsigned char *)(skb->data) + 8);
-
-	if (pDevice->bMeasureInProgress) {
-		if ((*pbyRsr & RSR_CRCOK) != 0)
-			pDevice->byBasicMap |= 0x01;
-
-		dwDuration = (FrameSize << 4);
-		dwDuration /= acbyRxRate[*pbyRxRate%MAX_RATE];
-		if (*pbyRxRate <= RATE_11M) {
-			if (*pbyRxSts & 0x01) {
-				// long preamble
-				dwDuration += 192;
-			} else {
-				// short preamble
-				dwDuration += 96;
-			}
-		} else {
-			dwDuration += 16;
-		}
-		RFvRSSITodBm(pDevice, *pbyRSSI, &ldBm);
-		ldBmThreshold = -57;
-		for (ii = 7; ii > 0;) {
-			if (ldBm > ldBmThreshold)
-				break;
-
-			ldBmThreshold -= 5;
-			ii--;
-		}
-		pDevice->dwRPIs[ii] += dwDuration;
-		return false;
-	}
-
-	if (!is_multicast_ether_addr(pbyFrame)) {
-		if (WCTLbIsDuplicate(&(pDevice->sDupRxCache), (PS802_11Header)(skb->data + 4))) {
-			pDevice->s802_11Counter.FrameDuplicateCount++;
-			return false;
-		}
-	}
-
-	// Use for TKIP MIC
-	s_vGetDASA(skb->data+4, &cbHeaderSize, &pDevice->sRxEthHeader);
-
-	// filter packet send from myself
-	if (ether_addr_equal(pDevice->sRxEthHeader.abySrcAddr,
-			     pDevice->abyCurrentNetAddr))
-		return false;
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-		if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
-			p802_11Header = (PS802_11Header)(pbyFrame);
-			// get SA NodeIndex
-			if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(p802_11Header->abyAddr2), &iSANodeIndex)) {
-				pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
-				pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
-			}
-		}
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (s_bAPModeRxCtl(pDevice, pbyFrame, iSANodeIndex))
-			return false;
-	}
-
-	if (IS_FC_WEP(pbyFrame)) {
-		bool bRxDecryOK = false;
-
-		pr_debug("rx WEP pkt\n");
-		bIsWEP = true;
-		if ((pDevice->bEnableHostWEP) && (iSANodeIndex >= 0)) {
-			pKey = &STempKey;
-			pKey->byCipherSuite = pMgmt->sNodeDBTable[iSANodeIndex].byCipherSuite;
-			pKey->dwKeyIndex = pMgmt->sNodeDBTable[iSANodeIndex].dwKeyIndex;
-			pKey->uKeyLength = pMgmt->sNodeDBTable[iSANodeIndex].uWepKeyLength;
-			pKey->dwTSC47_16 = pMgmt->sNodeDBTable[iSANodeIndex].dwTSC47_16;
-			pKey->wTSC15_0 = pMgmt->sNodeDBTable[iSANodeIndex].wTSC15_0;
-			memcpy(pKey->abyKey,
-			       &pMgmt->sNodeDBTable[iSANodeIndex].abyWepKey[0],
-			       pKey->uKeyLength
-);
-
-			bRxDecryOK = s_bHostWepRxEncryption(pDevice,
-							    pbyFrame,
-							    FrameSize,
-							    pbyRsr,
-							    pMgmt->sNodeDBTable[iSANodeIndex].bOnFly,
-							    pKey,
-							    pbyNewRsr,
-							    &bExtIV,
-							    &wRxTSC15_0,
-							    &dwRxTSC47_16);
-		} else {
-			bRxDecryOK = s_bHandleRxEncryption(pDevice,
-							   pbyFrame,
-							   FrameSize,
-							   pbyRsr,
-							   pbyNewRsr,
-							   &pKey,
-							   &bExtIV,
-							   &wRxTSC15_0,
-							   &dwRxTSC47_16);
-		}
-
-		if (bRxDecryOK) {
-			if ((*pbyNewRsr & NEWRSR_DECRYPTOK) == 0) {
-				pr_debug("ICV Fail\n");
-				if ((pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
-				    (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
-				    (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
-				    (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-				    (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
-					if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP))
-						pDevice->s802_11Counter.TKIPICVErrors++;
-					else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
-						pDevice->s802_11Counter.CCMPDecryptErrors++;
-				}
-				return false;
-			}
-		} else {
-			pr_debug("WEP Func Fail\n");
-			return false;
-		}
-		if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
-			FrameSize -= 8;         // Message Integrity Code
-		else
-			FrameSize -= 4;         // 4 is ICV
-	}
-
-	//
-	// RX OK
-	//
-	//remove the CRC length
-	FrameSize -= ETH_FCS_LEN;
-
-	if ((!(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI))) && // unicast address
-	    (IS_FRAGMENT_PKT((skb->data+4)))
-) {
-		// defragment
-		bDeFragRx = WCTLbHandleFragment(pDevice, (PS802_11Header)(skb->data+4), FrameSize, bIsWEP, bExtIV);
-		pDevice->s802_11Counter.ReceivedFragmentCount++;
-		if (bDeFragRx) {
-			// defrag complete
-			skb = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb;
-			FrameSize = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength;
-
-		} else {
-			return false;
-		}
-	}
-
-// Management & Control frame Handle
-	if ((IS_TYPE_DATA((skb->data+4))) == false) {
-		// Handle Control & Manage Frame
-
-		if (IS_TYPE_MGMT((skb->data+4))) {
-			unsigned char *pbyData1;
-			unsigned char *pbyData2;
-
-			pRxPacket->p80211Header = (PUWLAN_80211HDR)(skb->data+4);
-			pRxPacket->cbMPDULen = FrameSize;
-			pRxPacket->uRSSI = *pbyRSSI;
-			pRxPacket->bySQ = *pbySQ;
-			pRxPacket->qwLocalTSF = le64_to_cpu(*pqwTSFTime);
-			if (bIsWEP) {
-				// strip IV
-				pbyData1 = WLAN_HDR_A3_DATA_PTR(skb->data+4);
-				pbyData2 = WLAN_HDR_A3_DATA_PTR(skb->data+4) + 4;
-				for (ii = 0; ii < (FrameSize - 4); ii++) {
-					*pbyData1 = *pbyData2;
-					pbyData1++;
-					pbyData2++;
-				}
-			}
-			pRxPacket->byRxRate = s_byGetRateIdx(*pbyRxRate);
-			pRxPacket->byRxChannel = (*pbyRxSts) >> 2;
-
-			vMgrRxManagePacket((void *)pDevice, pDevice->pMgmt, pRxPacket);
-
-			// hostap Deamon handle 802.11 management
-			if (pDevice->bEnableHostapd) {
-				skb->dev = pDevice->apdev;
-				skb->data += 4;
-				skb->tail += 4;
-				skb_put(skb, FrameSize);
-				skb_reset_mac_header(skb);
-				skb->pkt_type = PACKET_OTHERHOST;
-				skb->protocol = htons(ETH_P_802_2);
-				memset(skb->cb, 0, sizeof(skb->cb));
-				netif_rx(skb);
-				return true;
-			}
-		}
-
+	struct ieee80211_hw *hw = priv->hw;
+	struct ieee80211_supported_band *sband;
+	struct ieee80211_rx_status rx_status = { 0 };
+	struct ieee80211_hdr *hdr;
+	__le16 fc;
+	u8 *rsr, *new_rsr, *rssi;
+	__le64 *tsf_time;
+	u16 frame_size;
+	int ii, r;
+	u8 *rx_sts, *rx_rate, *sq;
+	u8 *skb_data;
+	u8 rate_idx = 0;
+	u8 rate[MAX_RATE] = {2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
+	long rx_dbm;
+
+	/* [31:16]RcvByteCount ( not include 4-byte Status ) */
+	frame_size = le16_to_cpu(*((__le16 *)(skb->data + 2)));
+	if (frame_size > 2346 || frame_size < 14) {
+		dev_dbg(&priv->pcid->dev, "------- WRONG Length 1\n");
 		return false;
-	} else {
-		if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-			//In AP mode, hw only check addr1(BSSID or RA) if equal to local MAC.
-			if (!(*pbyRsr & RSR_BSSIDOK)) {
-				if (bDeFragRx) {
-					if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-						pr_err("%s: can not alloc more frag bufs\n",
-						       pDevice->dev->name);
-					}
-				}
-				return false;
-			}
-		} else {
-			// discard DATA packet while not associate || BSSID error
-			if (!pDevice->bLinkPass || !(*pbyRsr & RSR_BSSIDOK)) {
-				if (bDeFragRx) {
-					if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-						pr_err("%s: can not alloc more frag bufs\n",
-						       pDevice->dev->name);
-					}
-				}
-				return false;
-			}
-			//mike add:station mode check eapol-key challenge--->
-			{
-				unsigned char Protocol_Version;    //802.1x Authentication
-				unsigned char Packet_Type;           //802.1x Authentication
-
-				if (bIsWEP)
-					cbIVOffset = 8;
-				else
-					cbIVOffset = 0;
-				wEtherType = (skb->data[cbIVOffset + 8 + 24 + 6] << 8) |
-					skb->data[cbIVOffset + 8 + 24 + 6 + 1];
-				Protocol_Version = skb->data[cbIVOffset + 8 + 24 + 6 + 1 + 1];
-				Packet_Type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 + 1 + 1];
-				if (wEtherType == ETH_P_PAE) {         //Protocol Type in LLC-Header
-					if (((Protocol_Version == 1) || (Protocol_Version == 2)) &&
-					    (Packet_Type == 3)) {  //802.1x OR eapol-key challenge frame receive
-						bRxeapol_key = true;
-					}
-				}
-			}
-			//mike add:station mode check eapol-key challenge<---
-		}
-	}
-
-// Data frame Handle
-
-	if (pDevice->bEnablePSMode) {
-		if (!IS_FC_MOREDATA((skb->data+4))) {
-			if (pDevice->pMgmt->bInTIMWake == true)
-				pDevice->pMgmt->bInTIMWake = false;
-		}
-	}
-
-	// Now it only supports 802.11g Infrastructure Mode, and support rate must up to 54 Mbps
-	if (pDevice->bDiversityEnable && (FrameSize > 50) &&
-	    (pDevice->op_mode == NL80211_IFTYPE_STATION) &&
-	    pDevice->bLinkPass) {
-		BBvAntennaDiversity(pDevice, s_byGetRateIdx(*pbyRxRate), 0);
-	}
-
-	if (pDevice->byLocalID != REV_ID_VT3253_B1)
-		pDevice->uCurrRSSI = *pbyRSSI;
-
-	pDevice->byCurrSQ = *pbySQ;
-
-	if ((*pbyRSSI != 0) &&
-	    (pMgmt->pCurrBSS != NULL)) {
-		RFvRSSITodBm(pDevice, *pbyRSSI, &ldBm);
-		// Monitor if RSSI is too strong.
-		pMgmt->pCurrBSS->byRSSIStatCnt++;
-		pMgmt->pCurrBSS->byRSSIStatCnt %= RSSI_STAT_COUNT;
-		pMgmt->pCurrBSS->ldBmAverage[pMgmt->pCurrBSS->byRSSIStatCnt] = ldBm;
-		for (ii = 0; ii < RSSI_STAT_COUNT; ii++)
-			if (pMgmt->pCurrBSS->ldBmAverage[ii] != 0)
-				pMgmt->pCurrBSS->ldBmMAX = max(pMgmt->pCurrBSS->ldBmAverage[ii], ldBm);
-
 	}
 
-	// -----------------------------------------------
+	skb_data = (u8 *)skb->data;
 
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && pDevice->bEnable8021x) {
-		unsigned char abyMacHdr[24];
+	rx_sts = skb_data;
+	rx_rate = skb_data + 1;
 
-		// Only 802.1x packet incoming allowed
-		if (bIsWEP)
-			cbIVOffset = 8;
-		else
-			cbIVOffset = 0;
-		wEtherType = (skb->data[cbIVOffset + 4 + 24 + 6] << 8) |
-			skb->data[cbIVOffset + 4 + 24 + 6 + 1];
+	sband = hw->wiphy->bands[hw->conf.chandef.chan->band];
 
-		pr_debug("wEtherType = %04x\n", wEtherType);
-		if (wEtherType == ETH_P_PAE) {
-			skb->dev = pDevice->apdev;
-
-			if (bIsWEP) {
-				// strip IV header(8)
-				memcpy(&abyMacHdr[0], (skb->data + 4), 24);
-				memcpy((skb->data + 4 + cbIVOffset), &abyMacHdr[0], 24);
-			}
-			skb->data +=  (cbIVOffset + 4);
-			skb->tail +=  (cbIVOffset + 4);
-			skb_put(skb, FrameSize);
-			skb_reset_mac_header(skb);
-
-			skb->pkt_type = PACKET_OTHERHOST;
-			skb->protocol = htons(ETH_P_802_2);
-			memset(skb->cb, 0, sizeof(skb->cb));
-			netif_rx(skb);
-			return true;
-
-		}
-		// check if 802.1x authorized
-		if (!(pMgmt->sNodeDBTable[iSANodeIndex].dwFlags & WLAN_STA_AUTHORIZED))
-			return false;
+	for (r = RATE_1M; r < MAX_RATE; r++) {
+		if (*rx_rate == rate[r])
+			break;
 	}
 
-	if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
-		if (bIsWEP)
-			FrameSize -= 8;  //MIC
-	}
-
-	//--------------------------------------------------------------------------------
-	// Soft MIC
-	if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
-		if (bIsWEP) {
-			__le32 *pdwMIC_L;
-			__le32 *pdwMIC_R;
-			__le32 dwMIC_Priority;
-			__le32 dwMICKey0 = 0, dwMICKey1 = 0;
-			u32 dwLocalMIC_L = 0;
-			u32 dwLocalMIC_R = 0;
-			viawget_wpa_header *wpahdr;
-
-			if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-				dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[24]));
-				dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[28]));
-			} else {
-				if (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-					dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[16]));
-					dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[20]));
-				} else if ((pKey->dwKeyIndex & BIT28) == 0) {
-					dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[16]));
-					dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[20]));
-				} else {
-					dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[24]));
-					dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[28]));
-				}
-			}
-
-			MIC_vInit(dwMICKey0, dwMICKey1);
-			MIC_vAppend((unsigned char *)&(pDevice->sRxEthHeader.abyDstAddr[0]), 12);
-			dwMIC_Priority = 0;
-			MIC_vAppend((unsigned char *)&dwMIC_Priority, 4);
-			// 4 is Rcv buffer header, 24 is MAC Header, and 8 is IV and Ext IV.
-			MIC_vAppend((unsigned char *)(skb->data + 4 + WLAN_HDR_ADDR3_LEN + 8),
-				    FrameSize - WLAN_HDR_ADDR3_LEN - 8);
-			MIC_vGetMIC(&dwLocalMIC_L, &dwLocalMIC_R);
-			MIC_vUnInit();
-
-			pdwMIC_L = (__le32 *)(skb->data + 4 + FrameSize);
-			pdwMIC_R = (__le32 *)(skb->data + 4 + FrameSize + 4);
-
-			if ((le32_to_cpu(*pdwMIC_L) != dwLocalMIC_L) ||
-			    (le32_to_cpu(*pdwMIC_R) != dwLocalMIC_R) ||
-			    pDevice->bRxMICFail) {
-				pr_debug("MIC comparison is fail!\n");
-				pDevice->bRxMICFail = false;
-				pDevice->s802_11Counter.TKIPLocalMICFailures++;
-				if (bDeFragRx) {
-					if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-						pr_err("%s: can not alloc more frag bufs\n",
-						       pDevice->dev->name);
-					}
-				}
-				//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-				//send event to wpa_supplicant
-				{
-					union iwreq_data wrqu;
-					struct iw_michaelmicfailure ev;
-					int keyidx = pbyFrame[cbHeaderSize+3] >> 6; //top two-bits
-
-					memset(&ev, 0, sizeof(ev));
-					ev.flags = keyidx & IW_MICFAILURE_KEY_ID;
-					if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-					    (pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
-					    (*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
-						ev.flags |= IW_MICFAILURE_PAIRWISE;
-					} else {
-						ev.flags |= IW_MICFAILURE_GROUP;
-					}
-
-					ev.src_addr.sa_family = ARPHRD_ETHER;
-					memcpy(ev.src_addr.sa_data, pMACHeader->abyAddr2, ETH_ALEN);
-					memset(&wrqu, 0, sizeof(wrqu));
-					wrqu.data.length = sizeof(ev);
-					wireless_send_event(pDevice->dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
-
-				}
-#endif
+	priv->rx_rate = r;
 
-				if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-					wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-					if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-					    (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
-					    (*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
-						wpahdr->type = VIAWGET_PTK_MIC_MSG;
-					} else {
-						wpahdr->type = VIAWGET_GTK_MIC_MSG;
-					}
-					wpahdr->resp_ie_len = 0;
-					wpahdr->req_ie_len = 0;
-					skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-					pDevice->skb->dev = pDevice->wpadev;
-					skb_reset_mac_header(pDevice->skb);
-					pDevice->skb->pkt_type = PACKET_HOST;
-					pDevice->skb->protocol = htons(ETH_P_802_2);
-					memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-					netif_rx(pDevice->skb);
-					pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-				}
-
-				return false;
-
-			}
-		}
-	} //---end of SOFT MIC-----------------------------------------------------------------------
-
-	// ++++++++++ Reply Counter Check +++++++++++++
-
-	if ((pKey != NULL) && ((pKey->byCipherSuite == KEY_CTL_TKIP) ||
-			       (pKey->byCipherSuite == KEY_CTL_CCMP))) {
-		if (bIsWEP) {
-			unsigned short wLocalTSC15_0 = 0;
-			unsigned long dwLocalTSC47_16 = 0;
-			unsigned long long       RSC = 0;
-			// endian issues
-			RSC = *((unsigned long long *)&(pKey->KeyRSC));
-			wLocalTSC15_0 = (unsigned short)RSC;
-			dwLocalTSC47_16 = (unsigned long)(RSC>>16);
-
-			RSC = dwRxTSC47_16;
-			RSC <<= 16;
-			RSC += wRxTSC15_0;
-			pKey->KeyRSC = RSC;
-
-			if ((pDevice->sMgmtObj.eCurrMode == WMAC_MODE_ESS_STA) &&
-			    (pDevice->sMgmtObj.eCurrState == WMAC_STATE_ASSOC)) {
-				// check RSC
-				if ((wRxTSC15_0 < wLocalTSC15_0) &&
-				    (dwRxTSC47_16 <= dwLocalTSC47_16) &&
-				    !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
-					pr_debug("TSC is illegal~~!\n ");
-					if (pKey->byCipherSuite == KEY_CTL_TKIP)
-						pDevice->s802_11Counter.TKIPReplays++;
-					else
-						pDevice->s802_11Counter.CCMPReplays++;
-
-					if (bDeFragRx) {
-						if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-							pr_err("%s: can not alloc more frag bufs\n",
-							       pDevice->dev->name);
-						}
-					}
-					return false;
-				}
-			}
-		}
-	} // ----- End of Reply Counter Check --------------------------
-
-	s_vProcessRxMACHeader(pDevice, (unsigned char *)(skb->data+4), FrameSize, bIsWEP, bExtIV, &cbHeaderOffset);
-	FrameSize -= cbHeaderOffset;
-	cbHeaderOffset += 4;        // 4 is Rcv buffer header
-
-	// Null data, framesize = 14
-	if (FrameSize < 15)
-		return false;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (!s_bAPModeRxData(pDevice,
-				    skb,
-				    FrameSize,
-				    cbHeaderOffset,
-				    iSANodeIndex,
-				    iDANodeIndex
-)) {
-			if (bDeFragRx) {
-				if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-					pr_err("%s: can not alloc more frag bufs\n",
-					       pDevice->dev->name);
-				}
-			}
-			return false;
+	for (ii = 0; ii < sband->n_bitrates; ii++) {
+		if (sband->bitrates[ii].hw_value == r) {
+			rate_idx = ii;
+				break;
 		}
 	}
 
-	skb->data += cbHeaderOffset;
-	skb->tail += cbHeaderOffset;
-	skb_put(skb, FrameSize);
-	skb->protocol = eth_type_trans(skb, skb->dev);
-
-	//drop frame not met IEEE 802.3
-
-	skb->ip_summed = CHECKSUM_NONE;
-	pStats->rx_bytes += skb->len;
-	pStats->rx_packets++;
-	netif_rx(skb);
-
-	if (bDeFragRx) {
-		if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-			pr_err("%s: can not alloc more frag bufs\n",
-			       pDevice->dev->name);
-		}
+	if (ii == sband->n_bitrates) {
+		dev_dbg(&priv->pcid->dev, "Wrong RxRate %x\n", *rx_rate);
 		return false;
 	}
 
-	return true;
-}
-
-static bool s_bAPModeRxCtl(
-	struct vnt_private *pDevice,
-	unsigned char *pbyFrame,
-	int      iSANodeIndex
-)
-{
-	PS802_11Header      p802_11Header;
-	CMD_STATUS          Status;
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-
-	if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
-		p802_11Header = (PS802_11Header)(pbyFrame);
-		if (!IS_TYPE_MGMT(pbyFrame)) {
-			// Data & PS-Poll packet
-			// check frame class
-			if (iSANodeIndex > 0) {
-				// frame class 3 fliter & checking
-				if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_AUTH) {
-					// send deauth notification
-					// reason = (6) class 2 received from nonauth sta
-					vMgrDeAuthenBeginSta(pDevice,
-							     pMgmt,
-							     (unsigned char *)(p802_11Header->abyAddr2),
-							     (WLAN_MGMT_REASON_CLASS2_NONAUTH),
-							     &Status
-);
-					pr_debug("dpc: send vMgrDeAuthenBeginSta 1\n");
-					return true;
-				}
-				if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_ASSOC) {
-					// send deassoc notification
-					// reason = (7) class 3 received from nonassoc sta
-					vMgrDisassocBeginSta(pDevice,
-							     pMgmt,
-							     (unsigned char *)(p802_11Header->abyAddr2),
-							     (WLAN_MGMT_REASON_CLASS3_NONASSOC),
-							     &Status
-);
-					pr_debug("dpc: send vMgrDisassocBeginSta 2\n");
-					return true;
-				}
-
-				if (pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable) {
-					// delcare received ps-poll event
-					if (IS_CTL_PSPOLL(pbyFrame)) {
-						pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = true;
-						bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-						pr_debug("dpc: WLAN_CMD_RX_PSPOLL 1\n");
-					} else {
-						// check Data PS state
-						// if PW bit off, send out all PS bufferring packets.
-						if (!IS_FC_POWERMGT(pbyFrame)) {
-							pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = false;
-							pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = true;
-							bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-							pr_debug("dpc: WLAN_CMD_RX_PSPOLL 2\n");
-						}
-					}
-				} else {
-					if (IS_FC_POWERMGT(pbyFrame)) {
-						pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = true;
-						// Once if STA in PS state, enable multicast bufferring
-						pMgmt->sNodeDBTable[0].bPSEnable = true;
-					} else {
-						// clear all pending PS frame.
-						if (pMgmt->sNodeDBTable[iSANodeIndex].wEnQueueCnt > 0) {
-							pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = false;
-							pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = true;
-							bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-							pr_debug("dpc: WLAN_CMD_RX_PSPOLL 3\n");
-
-						}
-					}
-				}
-			} else {
-				vMgrDeAuthenBeginSta(pDevice,
-						     pMgmt,
-						     (unsigned char *)(p802_11Header->abyAddr2),
-						     (WLAN_MGMT_REASON_CLASS2_NONAUTH),
-						     &Status
-);
-				pr_debug("dpc: send vMgrDeAuthenBeginSta 3\n");
-				pr_debug("BSSID:%pM\n",
-					 p802_11Header->abyAddr3);
-				pr_debug("ADDR2:%pM\n",
-					 p802_11Header->abyAddr2);
-				pr_debug("ADDR1:%pM\n",
-					 p802_11Header->abyAddr1);
-				pr_debug("dpc: wFrameCtl= %x\n",
-					 p802_11Header->wFrameCtl);
-				VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
-				pr_debug("dpc:pDevice->byRxMode = %x\n",
-					 pDevice->byRxMode);
-				return true;
-			}
-		}
-	}
-	return false;
-}
-
-static bool s_bHandleRxEncryption(
-	struct vnt_private *pDevice,
-	unsigned char *pbyFrame,
-	unsigned int FrameSize,
-	unsigned char *pbyRsr,
-	unsigned char *pbyNewRsr,
-	PSKeyItem   *pKeyOut,
-	bool *pbExtIV,
-	unsigned short *pwRxTSC15_0,
-	unsigned long *pdwRxTSC47_16
-)
-{
-	unsigned int PayloadLen = FrameSize;
-	unsigned char *pbyIV;
-	unsigned char byKeyIdx;
-	PSKeyItem       pKey = NULL;
-	unsigned char byDecMode = KEY_CTL_WEP;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
+	tsf_time = (__le64 *)(skb_data + bytes_received - 12);
+	sq = skb_data + bytes_received - 4;
+	new_rsr = skb_data + bytes_received - 3;
+	rssi = skb_data + bytes_received - 2;
+	rsr = skb_data + bytes_received - 1;
 
-	*pwRxTSC15_0 = 0;
-	*pdwRxTSC47_16 = 0;
+	RFvRSSITodBm(priv, *rssi, &rx_dbm);
 
-	pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
-	if (WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) &&
-	    WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame)) {
-		pbyIV += 6;             // 6 is 802.11 address4
-		PayloadLen -= 6;
-	}
-	byKeyIdx = (*(pbyIV+3) & 0xc0);
-	byKeyIdx >>= 6;
-	pr_debug("\nKeyIdx: %d\n", byKeyIdx);
+	priv->byBBPreEDRSSI = (u8)rx_dbm + 1;
+	priv->uCurrRSSI = *rssi;
 
-	if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
-	    (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
-	    (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
-	    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-	    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
-		if (((*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) &&
-		    (pDevice->pMgmt->byCSSPK != KEY_CTL_NONE)) {
-			// unicast pkt use pairwise key
-			pr_debug("unicast pkt\n");
-			if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == true) {
-				if (pDevice->pMgmt->byCSSPK == KEY_CTL_TKIP)
-					byDecMode = KEY_CTL_TKIP;
-				else if (pDevice->pMgmt->byCSSPK == KEY_CTL_CCMP)
-					byDecMode = KEY_CTL_CCMP;
-			}
-			pr_debug("unicast pkt: %d, %p\n", byDecMode, pKey);
-		} else {
-			// use group key
-			KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, byKeyIdx, &pKey);
-			if (pDevice->pMgmt->byCSSGK == KEY_CTL_TKIP)
-				byDecMode = KEY_CTL_TKIP;
-			else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
-				byDecMode = KEY_CTL_CCMP;
-			pr_debug("group pkt: %d, %d, %p\n",
-				 byKeyIdx, byDecMode, pKey);
-		}
-	}
-	// our WEP only support Default Key
-	if (pKey == NULL) {
-		// use default group key
-		KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, byKeyIdx, &pKey);
-		if (pDevice->pMgmt->byCSSGK == KEY_CTL_TKIP)
-			byDecMode = KEY_CTL_TKIP;
-		else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
-			byDecMode = KEY_CTL_CCMP;
-	}
-	*pKeyOut = pKey;
+	skb_pull(skb, 4);
+	skb_trim(skb, frame_size);
 
-	pr_debug("AES:%d %d %d\n",
-		 pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
+	rx_status.mactime = le64_to_cpu(*tsf_time);
+	rx_status.band = hw->conf.chandef.chan->band;
+	rx_status.signal = rx_dbm;
+	rx_status.flag = 0;
+	rx_status.freq = hw->conf.chandef.chan->center_freq;
 
-	if (pKey == NULL) {
-		pr_debug("pKey == NULL\n");
+	hdr = (struct ieee80211_hdr *)(skb->data);
+	fc = hdr->frame_control;
 
-		return false;
-	}
-	if (byDecMode != pKey->byCipherSuite) {
+	rx_status.rate_idx = rate_idx;
 
-		*pKeyOut = NULL;
-		return false;
+	if (ieee80211_has_protected(fc)) {
+		if (priv->byLocalID > REV_ID_VT3253_A1)
+			rx_status.flag = RX_FLAG_DECRYPTED;
 	}
-	if (byDecMode == KEY_CTL_WEP) {
-		// handle WEP
-		if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
-		    (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == true)) {
-			// Software WEP
-			// 1. 3253A
-			// 2. WEP 256
-
-			PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-			memcpy(pDevice->abyPRNG, pbyIV, 3);
-			memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
-			rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
-			rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
-
-			if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen))
-				*pbyNewRsr |= NEWRSR_DECRYPTOK;
-
-		}
-	} else if ((byDecMode == KEY_CTL_TKIP) ||
-		   (byDecMode == KEY_CTL_CCMP)) {
-		// TKIP/AES
-
-		PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
-		*pdwRxTSC47_16 = cpu_to_le32(*(unsigned long *)(pbyIV + 4));
-		pr_debug("ExtIV: %lx\n", *pdwRxTSC47_16);
-		if (byDecMode == KEY_CTL_TKIP)
-			*pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV + 2), *pbyIV));
-		else
-			*pwRxTSC15_0 = cpu_to_le16(*(unsigned short *)pbyIV);
-
-		pr_debug("TSC0_15: %x\n", *pwRxTSC15_0);
-
-		if ((byDecMode == KEY_CTL_TKIP) &&
-		    (pDevice->byLocalID <= REV_ID_VT3253_A1)) {
-			// Software TKIP
-			// 1. 3253 A
-			PS802_11Header  pMACHeader = (PS802_11Header)(pbyFrame);
-
-			TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
-			rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
-			rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
-			if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
-				*pbyNewRsr |= NEWRSR_DECRYPTOK;
-				pr_debug("ICV OK!\n");
-			} else {
-				pr_debug("ICV FAIL!!!\n");
-				pr_debug("PayloadLen = %d\n", PayloadLen);
-			}
-		}
-	}// end of TKIP/AES
-
-	if ((*(pbyIV+3) & 0x20) != 0)
-		*pbExtIV = true;
-	return true;
-}
-
-static bool s_bHostWepRxEncryption(
-	struct vnt_private *pDevice,
-	unsigned char *pbyFrame,
-	unsigned int FrameSize,
-	unsigned char *pbyRsr,
-	bool bOnFly,
-	PSKeyItem    pKey,
-	unsigned char *pbyNewRsr,
-	bool *pbExtIV,
-	unsigned short *pwRxTSC15_0,
-	unsigned long *pdwRxTSC47_16
-)
-{
-	unsigned int PayloadLen = FrameSize;
-	unsigned char *pbyIV;
-	unsigned char byKeyIdx;
-	unsigned char byDecMode = KEY_CTL_WEP;
-	PS802_11Header  pMACHeader;
 
-	*pwRxTSC15_0 = 0;
-	*pdwRxTSC47_16 = 0;
-
-	pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
-	if (WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) &&
-	    WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame)) {
-		pbyIV += 6;             // 6 is 802.11 address4
-		PayloadLen -= 6;
+	if (priv->vif && priv->bDiversityEnable) {
+		if (ieee80211_is_data(fc) &&
+		    (frame_size > 50) && priv->vif->bss_conf.assoc)
+			BBvAntennaDiversity(priv, priv->rx_rate, 0);
 	}
-	byKeyIdx = (*(pbyIV+3) & 0xc0);
-	byKeyIdx >>= 6;
-	pr_debug("\nKeyIdx: %d\n", byKeyIdx);
-
-	if (pDevice->pMgmt->byCSSGK == KEY_CTL_TKIP)
-		byDecMode = KEY_CTL_TKIP;
-	else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
-		byDecMode = KEY_CTL_CCMP;
-
-	pr_debug("AES:%d %d %d\n",
-		 pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
-
-	if (byDecMode != pKey->byCipherSuite)
-		return false;
-
-	if (byDecMode == KEY_CTL_WEP) {
-		// handle WEP
-		pr_debug("byDecMode == KEY_CTL_WEP\n");
-
-		if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
-		    (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == true) ||
-		    !bOnFly) {
-			// Software WEP
-			// 1. 3253A
-			// 2. WEP 256
-			// 3. NotOnFly
 
-			PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-			memcpy(pDevice->abyPRNG, pbyIV, 3);
-			memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
-			rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
-			rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
+	memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
 
-			if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen))
-				*pbyNewRsr |= NEWRSR_DECRYPTOK;
+	ieee80211_rx_irqsafe(priv->hw, skb);
 
-		}
-	} else if ((byDecMode == KEY_CTL_TKIP) ||
-		   (byDecMode == KEY_CTL_CCMP)) {
-		// TKIP/AES
-
-		PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
-		*pdwRxTSC47_16 = cpu_to_le32(*(unsigned long *)(pbyIV + 4));
-		pr_debug("ExtIV: %lx\n", *pdwRxTSC47_16);
-
-		if (byDecMode == KEY_CTL_TKIP)
-			*pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
-		else
-			*pwRxTSC15_0 = cpu_to_le16(*(unsigned short *)pbyIV);
-
-		pr_debug("TSC0_15: %x\n", *pwRxTSC15_0);
-
-		if (byDecMode == KEY_CTL_TKIP) {
-			if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || !bOnFly) {
-				// Software TKIP
-				// 1. 3253 A
-				// 2. NotOnFly
-				pr_debug("soft KEY_CTL_TKIP\n");
-				pMACHeader = (PS802_11Header)(pbyFrame);
-				TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
-				rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
-				rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
-				if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
-					*pbyNewRsr |= NEWRSR_DECRYPTOK;
-					pr_debug("ICV OK!\n");
-				} else {
-					pr_debug("ICV FAIL!!!\n");
-					pr_debug("PayloadLen = %d\n",
-						 PayloadLen);
-				}
-			}
-		}
-
-		if (byDecMode == KEY_CTL_CCMP) {
-			if (!bOnFly) {
-				// Software CCMP
-				// NotOnFly
-				pr_debug("soft KEY_CTL_CCMP\n");
-				if (AESbGenCCMP(pKey->abyKey, pbyFrame, FrameSize)) {
-					*pbyNewRsr |= NEWRSR_DECRYPTOK;
-					pr_debug("CCMP MIC compare OK!\n");
-				} else {
-					pr_debug("CCMP MIC fail!\n");
-				}
-			}
-		}
-
-	}// end of TKIP/AES
-
-	if ((*(pbyIV+3) & 0x20) != 0)
-		*pbExtIV = true;
 	return true;
 }
 
-static bool s_bAPModeRxData(
-	struct vnt_private *pDevice,
-	struct sk_buff *skb,
-	unsigned int FrameSize,
-	unsigned int cbHeaderOffset,
-	int      iSANodeIndex,
-	int      iDANodeIndex
-)
+bool vnt_receive_frame(struct vnt_private *priv, PSRxDesc curr_rd)
 {
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-	bool bRelayAndForward = false;
-	bool bRelayOnly = false;
-	unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	unsigned short wAID;
-
-	struct sk_buff *skbcpy = NULL;
+	PDEVICE_RD_INFO rd_info = curr_rd->pRDInfo;
+	struct sk_buff *skb;
+	u16 frame_size;
 
-	if (FrameSize > CB_MAX_BUF_SIZE)
-		return false;
-	// check DA
-	if (is_multicast_ether_addr((unsigned char *)(skb->data+cbHeaderOffset))) {
-		if (pMgmt->sNodeDBTable[0].bPSEnable) {
-			skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
+	skb = rd_info->skb;
 
-			// if any node in PS mode, buffer packet until DTIM.
-			if (skbcpy == NULL) {
-				pr_info("relay multicast no skb available\n");
-			} else {
-				skbcpy->dev = pDevice->dev;
-				skbcpy->len = FrameSize;
-				memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
-				skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy);
+	pci_unmap_single(priv->pcid, rd_info->skb_dma,
+			 priv->rx_buf_sz, PCI_DMA_FROMDEVICE);
 
-				pMgmt->sNodeDBTable[0].wEnQueueCnt++;
-				// set tx map
-				pMgmt->abyPSTxMap[0] |= byMask[0];
-			}
-		} else {
-			bRelayAndForward = true;
-		}
-	} else {
-		// check if relay
-		if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data+cbHeaderOffset), &iDANodeIndex)) {
-			if (pMgmt->sNodeDBTable[iDANodeIndex].eNodeState >= NODE_ASSOC) {
-				if (pMgmt->sNodeDBTable[iDANodeIndex].bPSEnable) {
-					// queue this skb until next PS tx, and then release.
+	frame_size = le16_to_cpu(curr_rd->m_rd1RD1.wReqCount)
+			- cpu_to_le16(curr_rd->m_rd0RD0.wResCount);
 
-					skb->data += cbHeaderOffset;
-					skb->tail += cbHeaderOffset;
-					skb_put(skb, FrameSize);
-					skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb);
-					pMgmt->sNodeDBTable[iDANodeIndex].wEnQueueCnt++;
-					wAID = pMgmt->sNodeDBTable[iDANodeIndex].wAID;
-					pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-					pr_debug("relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
-						 iDANodeIndex, (wAID >> 3),
-						 pMgmt->abyPSTxMap[wAID >> 3]);
-					return true;
-				} else {
-					bRelayOnly = true;
-				}
-			}
-		}
+	if ((frame_size > 2364) || (frame_size < 33)) {
+		/* Frame Size error drop this packet.*/
+		dev_dbg(&priv->pcid->dev, "Wrong frame size %d\n", frame_size);
+		dev_kfree_skb_irq(skb);
+		return true;
 	}
 
-	if (bRelayOnly || bRelayAndForward) {
-		// relay this packet right now
-		if (bRelayAndForward)
-			iDANodeIndex = 0;
+	if (vnt_rx_data(priv, skb, frame_size))
+		return true;
 
-		if ((pDevice->uAssocCount > 1) && (iDANodeIndex >= 0))
-			ROUTEbRelay(pDevice, (unsigned char *)(skb->data + cbHeaderOffset), FrameSize, (unsigned int)iDANodeIndex);
-
-		if (bRelayOnly)
-			return false;
-	}
-	// none associate, don't forward
-	if (pDevice->uAssocCount == 0)
-		return false;
+	dev_kfree_skb_irq(skb);
 
 	return true;
 }
diff --git a/drivers/staging/vt6655/dpc.h b/drivers/staging/vt6655/dpc.h
index a068b846b1be..ad495719a251 100644
--- a/drivers/staging/vt6655/dpc.h
+++ b/drivers/staging/vt6655/dpc.h
@@ -29,14 +29,8 @@
 #ifndef __DPC_H__
 #define __DPC_H__
 
-#include "ttype.h"
 #include "device.h"
-#include "wcmd.h"
 
-bool
-device_receive_frame(
-	struct vnt_private *,
-	PSRxDesc pCurrRD
-);
+bool vnt_receive_frame(struct vnt_private *priv, PSRxDesc curr_rd);
 
-#endif // __RXTX_H__
+#endif /* __RXTX_H__ */
diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c
deleted file mode 100644
index ae0dade229d8..000000000000
--- a/drivers/staging/vt6655/hostap.c
+++ /dev/null
@@ -1,765 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: hostap.c
- *
- * Purpose: handle hostap deamon ioctl input/out functions
- *
- * Author: Lyndon Chen
- *
- * Date: Oct. 20, 2003
- *
- * Functions:
- *
- * Revision History:
- *
- */
-
-#include "hostap.h"
-#include "iocmd.h"
-#include "mac.h"
-#include "card.h"
-#include "baseband.h"
-#include "wpactl.h"
-#include "key.h"
-
-#define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
-#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
-#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
-#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*
- * Description:
- *      register net_device (AP) for hostap deamon
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *      rtnl_locked         -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int hostap_enable_hostapd(struct vnt_private *pDevice, int rtnl_locked)
-{
-	struct vnt_private *apdev_priv;
-	struct net_device *dev = pDevice->dev;
-	int ret;
-	const struct net_device_ops apdev_netdev_ops = {
-		.ndo_start_xmit         = pDevice->tx_80211,
-	};
-
-	pr_debug("%s: Enabling hostapd mode\n", dev->name);
-
-	pDevice->apdev = alloc_etherdev(sizeof(*apdev_priv));
-	if (pDevice->apdev == NULL)
-		return -ENOMEM;
-
-	apdev_priv = netdev_priv(pDevice->apdev);
-	*apdev_priv = *pDevice;
-	eth_hw_addr_inherit(pDevice->apdev, dev);
-
-	pDevice->apdev->netdev_ops = &apdev_netdev_ops;
-
-	pDevice->apdev->type = ARPHRD_IEEE80211;
-
-	pDevice->apdev->base_addr = dev->base_addr;
-	pDevice->apdev->irq = dev->irq;
-	pDevice->apdev->mem_start = dev->mem_start;
-	pDevice->apdev->mem_end = dev->mem_end;
-	sprintf(pDevice->apdev->name, "%sap", dev->name);
-	if (rtnl_locked)
-		ret = register_netdevice(pDevice->apdev);
-	else
-		ret = register_netdev(pDevice->apdev);
-	if (ret) {
-		pr_debug("%s: register_netdevice(AP) failed!\n",
-			 dev->name);
-		free_netdev(pDevice->apdev);
-		pDevice->apdev = NULL;
-		return -1;
-	}
-
-	pr_debug("%s: Registered netdevice %s for AP management\n",
-		 dev->name, pDevice->apdev->name);
-
-	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-
-	return 0;
-}
-
-/*
- * Description:
- *      unregister net_device(AP)
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *      rtnl_locked         -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int hostap_disable_hostapd(struct vnt_private *pDevice, int rtnl_locked)
-{
-	pr_debug("%s: disabling hostapd mode\n", pDevice->dev->name);
-
-	if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
-		if (rtnl_locked)
-			unregister_netdevice(pDevice->apdev);
-		else
-			unregister_netdev(pDevice->apdev);
-		pr_debug("%s: Netdevice %s unregistered\n",
-			 pDevice->dev->name, pDevice->apdev->name);
-	}
-	if (pDevice->apdev)
-		free_netdev(pDevice->apdev);
-	pDevice->apdev = NULL;
-	pDevice->bEnable8021x = false;
-	pDevice->bEnableHostWEP = false;
-	pDevice->bEncryptionEnable = false;
-
-/* 4.2007-0118-03,<Add> by EinsnLiu */
-/* execute some clear work */
-	pDevice->pMgmt->byCSSPK = KEY_CTL_NONE;
-	pDevice->pMgmt->byCSSGK = KEY_CTL_NONE;
-	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-
-	return 0;
-}
-
-/*
- * Description:
- *      Set enable/disable hostapd mode
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *      rtnl_locked         -
- *  Out:
- *
- * Return Value:
- *
- */
-
-int vt6655_hostap_set_hostapd(struct vnt_private *pDevice,
-			      int val, int rtnl_locked)
-{
-	if (val < 0 || val > 1)
-		return -EINVAL;
-
-	if (pDevice->bEnableHostapd == val)
-		return 0;
-
-	pDevice->bEnableHostapd = val;
-
-	if (val)
-		return hostap_enable_hostapd(pDevice, rtnl_locked);
-	else
-		return hostap_disable_hostapd(pDevice, rtnl_locked);
-}
-
-/*
- * Description:
- *      remove station function supported for hostap deamon
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-static int hostap_remove_sta(struct vnt_private *pDevice,
-			     struct viawget_hostapd_param *param)
-{
-	unsigned int uNodeIndex;
-
-	if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, param->sta_addr, &uNodeIndex))
-		BSSvRemoveOneNode(pDevice, uNodeIndex);
-	else
-		return -ENOENT;
-
-	return 0;
-}
-
-/*
- * Description:
- *      add a station from hostap deamon
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-static int hostap_add_sta(struct vnt_private *pDevice,
-			  struct viawget_hostapd_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int uNodeIndex;
-
-	if (!BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex))
-		BSSvCreateOneNode(pDevice, &uNodeIndex);
-
-	memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);
-	pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
-	pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
-/* TODO listenInterval */
-	pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = false;
-	pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
-
-	/* set max tx rate */
-	pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
-		pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
-	/* set max basic rate */
-	pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;
-	/* Todo: check sta preamble, if ap can't support, set status code */
-	pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
-		WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
-
-	pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)param->u.add_sta.aid;
-
-	pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
-
-	pr_debug("Add STA AID= %d\n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
-	pr_debug("MAC=%pM\n", param->sta_addr);
-	pr_debug("Max Support rate = %d\n",
-		 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
-
-	return 0;
-}
-
-/*
- * Description:
- *      get station info
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int hostap_get_info_sta(struct vnt_private *pDevice,
-			       struct viawget_hostapd_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int uNodeIndex;
-
-	if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
-		param->u.get_info_sta.inactive_sec =
-			(jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
-	} else {
-		return -ENOENT;
-	}
-
-	return 0;
-}
-
-/*
- * Description:
- *      set station flag
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-static int hostap_set_flags_sta(struct vnt_private *pDevice,
-				struct viawget_hostapd_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int uNodeIndex;
-
-	if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
-		pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
-		pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
-		pr_debug(" dwFlags = %x\n",
-			 (unsigned int)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
-	} else {
-		return -ENOENT;
-	}
-
-	return 0;
-}
-
-/*
- * Description:
- *      set generic element (wpa ie)
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-static int hostap_set_generic_element(struct vnt_private *pDevice,
-				      struct viawget_hostapd_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-
-	if (param->u.generic_elem.len > sizeof(pMgmt->abyWPAIE))
-		return -EINVAL;
-
-	memcpy(pMgmt->abyWPAIE,
-	       param->u.generic_elem.data,
-	       param->u.generic_elem.len
-		);
-
-	pMgmt->wWPAIELen = param->u.generic_elem.len;
-
-	pr_debug("pMgmt->wWPAIELen = %d\n", pMgmt->wWPAIELen);
-
-	/* disable wpa */
-	if (pMgmt->wWPAIELen == 0) {
-		pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
-		pr_debug(" No WPAIE, Disable WPA\n");
-	} else  {
-		/* enable wpa */
-		if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
-		    (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
-			pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
-			pr_debug("Set WPAIE enable WPA\n");
-		} else
-			return -EINVAL;
-	}
-
-	return 0;
-}
-
-/*
- * Description:
- *      flush station nodes table.
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static void hostap_flush_sta(struct vnt_private *pDevice)
-{
-	/* reserved node index =0 for multicast node. */
-	BSSvClearNodeDBTable(pDevice, 1);
-	pDevice->uAssocCount = 0;
-}
-
-/*
- * Description:
- *      set each stations encryption key
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-static int hostap_set_encryption(struct vnt_private *pDevice,
-				 struct viawget_hostapd_param *param,
-				 int param_len)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned long dwKeyIndex = 0;
-	unsigned char abyKey[MAX_KEY_LEN];
-	unsigned char abySeq[MAX_KEY_LEN];
-	u64 KeyRSC;
-	unsigned char byKeyDecMode = KEY_CTL_WEP;
-	int     iNodeIndex = -1;
-	int     ii;
-	bool bKeyTableFull = false;
-	unsigned short wKeyCtl = 0;
-
-	param->u.crypt.err = 0;
-
-	if (param->u.crypt.alg > WPA_ALG_CCMP)
-		return -EINVAL;
-
-	if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
-		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
-		pr_debug(" HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
-		return -EINVAL;
-	}
-
-	if (is_broadcast_ether_addr(param->sta_addr)) {
-		if (param->u.crypt.idx >= MAX_GROUP_KEY)
-			return -EINVAL;
-		iNodeIndex = 0;
-
-	} else {
-		if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {
-			param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-			pr_debug(" HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
-			return -EINVAL;
-		}
-	}
-	pr_debug(" hostap_set_encryption: sta_index %d\n", iNodeIndex);
-	pr_debug(" hostap_set_encryption: alg %d\n", param->u.crypt.alg);
-
-	if (param->u.crypt.alg == WPA_ALG_NONE) {
-		if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly) {
-			if (!KeybRemoveKey(&(pDevice->sKey),
-					  param->sta_addr,
-					  pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,
-					  pDevice->PortOffset)) {
-				pr_debug("KeybRemoveKey fail\n");
-			}
-			pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
-		}
-		pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
-		pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
-		pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;
-		pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;
-		pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
-		pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
-		pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;
-		memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
-		       0,
-		       MAX_KEY_LEN
-);
-
-		return 0;
-	}
-
-	memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);
-	/* copy to node key tbl */
-	pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;
-	pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;
-	memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
-	       param->u.crypt.key,
-	       param->u.crypt.key_len
-);
-
-	dwKeyIndex = (unsigned long)(param->u.crypt.idx);
-	if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
-		pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
-		pDevice->bTransmitKey = true;
-		dwKeyIndex |= (1 << 31);
-	}
-
-	if (param->u.crypt.alg == WPA_ALG_WEP) {
-		if ((pDevice->bEnable8021x == false) || (iNodeIndex == 0)) {
-			KeybSetDefaultKey(&(pDevice->sKey),
-					  dwKeyIndex & ~(BIT30 | USE_KEYRSC),
-					  param->u.crypt.key_len,
-					  NULL,
-					  abyKey,
-					  KEY_CTL_WEP,
-					  pDevice->PortOffset,
-					  pDevice->byLocalID);
-
-		} else {
-			/* 8021x enable, individual key */
-			dwKeyIndex |= (1 << 30); /* set pairwise key */
-			if (KeybSetKey(&(pDevice->sKey),
-				       &param->sta_addr[0],
-				       dwKeyIndex & ~(USE_KEYRSC),
-				       param->u.crypt.key_len,
-				       (u64 *) &KeyRSC,
-				       (unsigned char *)abyKey,
-				       KEY_CTL_WEP,
-				       pDevice->PortOffset,
-				       pDevice->byLocalID)) {
-				pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
-
-			} else {
-				/* Key Table Full */
-				pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
-				bKeyTableFull = true;
-			}
-		}
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-		pDevice->bEncryptionEnable = true;
-		pMgmt->byCSSPK = KEY_CTL_WEP;
-		pMgmt->byCSSGK = KEY_CTL_WEP;
-		pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
-		pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
-		return 0;
-	}
-
-	if (param->u.crypt.seq) {
-		memcpy(&abySeq, param->u.crypt.seq, 8);
-		for (ii = 0; ii < 8; ii++)
-			KeyRSC |= (u64)abySeq[ii] << (ii * 8);
-
-		dwKeyIndex |= 1 << 29;
-		pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;
-	}
-
-	if (param->u.crypt.alg == WPA_ALG_TKIP) {
-		if (param->u.crypt.key_len != MAX_KEY_LEN)
-			return -EINVAL;
-		pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-		byKeyDecMode = KEY_CTL_TKIP;
-		pMgmt->byCSSPK = KEY_CTL_TKIP;
-		pMgmt->byCSSGK = KEY_CTL_TKIP;
-	}
-
-	if (param->u.crypt.alg == WPA_ALG_CCMP) {
-		if ((param->u.crypt.key_len != AES_KEY_LEN) ||
-		    (pDevice->byLocalID <= REV_ID_VT3253_A1))
-			return -EINVAL;
-		pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-		byKeyDecMode = KEY_CTL_CCMP;
-		pMgmt->byCSSPK = KEY_CTL_CCMP;
-		pMgmt->byCSSGK = KEY_CTL_CCMP;
-	}
-
-	if (iNodeIndex == 0) {
-		KeybSetDefaultKey(&(pDevice->sKey),
-				  dwKeyIndex,
-				  param->u.crypt.key_len,
-				  (u64 *) &KeyRSC,
-				  abyKey,
-				  byKeyDecMode,
-				  pDevice->PortOffset,
-				  pDevice->byLocalID);
-		pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
-
-	} else {
-		dwKeyIndex |= (1 << 30); /* set pairwise key */
-		if (KeybSetKey(&(pDevice->sKey),
-			       &param->sta_addr[0],
-			       dwKeyIndex,
-			       param->u.crypt.key_len,
-			       (u64 *) &KeyRSC,
-			       (unsigned char *)abyKey,
-			       byKeyDecMode,
-			       pDevice->PortOffset,
-			       pDevice->byLocalID)) {
-			pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
-
-		} else {
-			/* Key Table Full */
-			pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
-			bKeyTableFull = true;
-			pr_debug(" Key Table Full\n");
-		}
-
-	}
-
-	if (bKeyTableFull) {
-		wKeyCtl &= 0x7F00;              /* clear all key control filed */
-		wKeyCtl |= (byKeyDecMode << 4);
-		wKeyCtl |= (byKeyDecMode);
-		wKeyCtl |= 0x0044;              /* use group key for all address */
-		wKeyCtl |= 0x4000;              /* disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int */
-		MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
-	}
-
-	pr_debug(" Set key sta_index= %d\n", iNodeIndex);
-	pr_debug(" tx_index=%d len=%d\n",
-		 param->u.crypt.idx, param->u.crypt.key_len);
-	pr_debug(" key=%x-%x-%x-%x-%x-xxxxx\n",
-		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
-		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
-		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
-		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],
-		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]);
-
-	/* set wep key */
-	pDevice->bEncryptionEnable = true;
-	pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
-	pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
-	pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
-	pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
-
-	return 0;
-}
-
-/*
- * Description:
- *      get each stations encryption key
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-static int hostap_get_encryption(struct vnt_private *pDevice,
-				 struct viawget_hostapd_param *param,
-				 int param_len)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	int     ii;
-	int     iNodeIndex = 0;
-
-	param->u.crypt.err = 0;
-
-	if (is_broadcast_ether_addr(param->sta_addr)) {
-		iNodeIndex = 0;
-	} else {
-		if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {
-			param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-			pr_debug("hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
-			return -EINVAL;
-		}
-	}
-	pr_debug("hostap_get_encryption: %d\n", iNodeIndex);
-	memset(param->u.crypt.seq, 0, 8);
-	for (ii = 0; ii < 8; ii++)
-		param->u.crypt.seq[ii] = (unsigned char)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
-
-	return 0;
-}
-
-/*
- * Description:
- *      vt6655_hostap_ioctl main function supported for hostap deamon.
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      iw_point  -
- *  Out:
- *
- * Return Value:
- *
- */
-int vt6655_hostap_ioctl(struct vnt_private *pDevice, struct iw_point *p)
-{
-	struct viawget_hostapd_param *param;
-	int ret = 0;
-	int ap_ioctl = 0;
-
-	if (p->length < sizeof(struct viawget_hostapd_param) ||
-	    p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
-		return -EINVAL;
-
-	param = kmalloc((int)p->length, GFP_KERNEL);
-	if (param == NULL)
-		return -ENOMEM;
-
-	if (copy_from_user(param, p->pointer, p->length)) {
-		ret = -EFAULT;
-		goto out;
-	}
-
-	switch (param->cmd) {
-	case VIAWGET_HOSTAPD_SET_ENCRYPTION:
-		pr_debug("VIAWGET_HOSTAPD_SET_ENCRYPTION\n");
-		spin_lock_irq(&pDevice->lock);
-		ret = hostap_set_encryption(pDevice, param, p->length);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-	case VIAWGET_HOSTAPD_GET_ENCRYPTION:
-		pr_debug("VIAWGET_HOSTAPD_GET_ENCRYPTION\n");
-		spin_lock_irq(&pDevice->lock);
-		ret = hostap_get_encryption(pDevice, param, p->length);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-	case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
-		pr_debug("VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR\n");
-		ret = -EOPNOTSUPP;
-		goto out;
-	case VIAWGET_HOSTAPD_FLUSH:
-		pr_debug("VIAWGET_HOSTAPD_FLUSH\n");
-		spin_lock_irq(&pDevice->lock);
-		hostap_flush_sta(pDevice);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-	case VIAWGET_HOSTAPD_ADD_STA:
-		pr_debug("VIAWGET_HOSTAPD_ADD_STA\n");
-		spin_lock_irq(&pDevice->lock);
-		ret = hostap_add_sta(pDevice, param);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-	case VIAWGET_HOSTAPD_REMOVE_STA:
-		pr_debug("VIAWGET_HOSTAPD_REMOVE_STA\n");
-		spin_lock_irq(&pDevice->lock);
-		ret = hostap_remove_sta(pDevice, param);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-	case VIAWGET_HOSTAPD_GET_INFO_STA:
-		pr_debug("VIAWGET_HOSTAPD_GET_INFO_STA\n");
-		ret = hostap_get_info_sta(pDevice, param);
-		ap_ioctl = 1;
-		break;
-	case VIAWGET_HOSTAPD_SET_FLAGS_STA:
-		pr_debug("VIAWGET_HOSTAPD_SET_FLAGS_STA\n");
-		ret = hostap_set_flags_sta(pDevice, param);
-		break;
-	case VIAWGET_HOSTAPD_MLME:
-		pr_debug("VIAWGET_HOSTAPD_MLME\n");
-		ret = -EOPNOTSUPP;
-		goto out;
-	case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
-		pr_debug("VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT\n");
-		ret = hostap_set_generic_element(pDevice, param);
-		break;
-	case VIAWGET_HOSTAPD_SCAN_REQ:
-		pr_debug("VIAWGET_HOSTAPD_SCAN_REQ\n");
-		ret = -EOPNOTSUPP;
-		goto out;
-	case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
-		pr_debug("VIAWGET_HOSTAPD_STA_CLEAR_STATS\n");
-		ret = -EOPNOTSUPP;
-		goto out;
-	default:
-		pr_debug("vt6655_hostap_ioctl: unknown cmd=%d\n",
-			 (int)param->cmd);
-		ret = -EOPNOTSUPP;
-		goto out;
-	}
-
-	if ((ret == 0) && ap_ioctl) {
-		if (copy_to_user(p->pointer, param, p->length))
-			ret = -EFAULT;
-	}
-
-out:
-	kfree(param);
-	return ret;
-}
diff --git a/drivers/staging/vt6655/hostap.h b/drivers/staging/vt6655/hostap.h
deleted file mode 100644
index 17df4e403fcf..000000000000
--- a/drivers/staging/vt6655/hostap.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: hostap.h
- *
- * Purpose:
- *
- * Author: Lyndon Chen
- *
- * Date: May 21, 2003
- *
- */
-
-#ifndef __HOSTAP_H__
-#define __HOSTAP_H__
-
-#include "device.h"
-
-#define WLAN_RATE_1M    BIT0
-#define WLAN_RATE_2M    BIT1
-#define WLAN_RATE_5M5   BIT2
-#define WLAN_RATE_11M   BIT3
-#define WLAN_RATE_6M    BIT4
-#define WLAN_RATE_9M    BIT5
-#define WLAN_RATE_12M   BIT6
-#define WLAN_RATE_18M   BIT7
-#define WLAN_RATE_24M   BIT8
-#define WLAN_RATE_36M   BIT9
-#define WLAN_RATE_48M   BIT10
-#define WLAN_RATE_54M   BIT11
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#ifndef ARPHRD_IEEE80211
-#define ARPHRD_IEEE80211 801
-#endif
-
-int vt6655_hostap_set_hostapd(struct vnt_private *, int val, int rtnl_locked);
-int vt6655_hostap_ioctl(struct vnt_private *, struct iw_point *p);
-
-#endif // __HOSTAP_H__
diff --git a/drivers/staging/vt6655/iocmd.h b/drivers/staging/vt6655/iocmd.h
deleted file mode 100644
index a665cfd8a482..000000000000
--- a/drivers/staging/vt6655/iocmd.h
+++ /dev/null
@@ -1,408 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: iocmd.h
- *
- * Purpose: Handles the viawget ioctl private interface functions
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2002
- *
- */
-
-#ifndef __IOCMD_H__
-#define __IOCMD_H__
-
-#include "ttype.h"
-
-// ioctl Command code
-#define MAGIC_CODE	                 0x3142
-#define IOCTL_CMD_TEST	            (SIOCDEVPRIVATE + 0)
-#define IOCTL_CMD_SET			    (SIOCDEVPRIVATE + 1)
-#define IOCTL_CMD_HOSTAPD           (SIOCDEVPRIVATE + 2)
-#define IOCTL_CMD_WPA               (SIOCDEVPRIVATE + 3)
-
-typedef enum tagWMAC_CMD {
-	WLAN_CMD_BSS_SCAN,
-	WLAN_CMD_BSS_JOIN,
-	WLAN_CMD_DISASSOC,
-	WLAN_CMD_SET_WEP,
-	WLAN_CMD_GET_LINK,
-	WLAN_CMD_GET_LISTLEN,
-	WLAN_CMD_GET_LIST,
-	WLAN_CMD_GET_MIB,
-	WLAN_CMD_GET_STAT,
-	WLAN_CMD_STOP_MAC,
-	WLAN_CMD_START_MAC,
-	WLAN_CMD_AP_START,
-	WLAN_CMD_SET_HOSTAPD,
-	WLAN_CMD_SET_HOSTAPD_STA,
-	WLAN_CMD_SET_802_1X,
-	WLAN_CMD_SET_HOST_WEP,
-	WLAN_CMD_SET_WPA,
-	WLAN_CMD_GET_NODE_CNT,
-	WLAN_CMD_ZONETYPE_SET,
-	WLAN_CMD_GET_NODE_LIST
-} WMAC_CMD, *PWMAC_CMD;
-
-typedef enum tagWZONETYPE {
-	ZoneType_USA = 0,
-	ZoneType_Japan = 1,
-	ZoneType_Europe = 2
-} WZONETYPE;
-
-#define ADHOC	0
-#define INFRA	1
-#define BOTH	2
-#define AP	    3
-
-#define ADHOC_STARTED	   1
-#define ADHOC_JOINTED	   2
-
-#define PHY80211a       0
-#define PHY80211b       1
-#define PHY80211g       2
-
-#define SSID_ID                0
-#define SSID_MAXLEN            32
-#define BSSID_LEN              6
-#define WEP_NKEYS              4
-#define WEP_KEYMAXLEN          29
-#define WEP_40BIT_LEN          5
-#define WEP_104BIT_LEN         13
-#define WEP_232BIT_LEN         16
-
-// Ioctl interface structure
-// Command structure
-//
-#pragma pack(1)
-typedef struct tagSCmdRequest {
-	u8	    name[16];
-	void __user *data;
-	u16	    wResult;
-	u16     wCmdCode;
-} SCmdRequest, *PSCmdRequest;
-
-//
-// Scan
-//
-
-typedef struct tagSCmdScan {
-	u8 ssid[SSID_MAXLEN + 2];
-} SCmdScan, *PSCmdScan;
-
-//
-// BSS Join
-//
-
-typedef struct tagSCmdBSSJoin {
-	u16	    wBSSType;
-	u16     wBBPType;
-	u8	    ssid[SSID_MAXLEN + 2];
-	u32	    uChannel;
-	bool bPSEnable;
-	bool bShareKeyAuth;
-} SCmdBSSJoin, *PSCmdBSSJoin;
-
-//
-// Zonetype Setting
-//
-
-typedef struct tagSCmdZoneTypeSet {
-	bool bWrite;
-	WZONETYPE  ZoneType;
-} SCmdZoneTypeSet, *PSCmdZoneTypeSet;
-
-#ifdef WPA_SM_Transtatus
-typedef struct tagSWPAResult {
-	char	ifname[100];
-	u8 proto;
-	u8 key_mgmt;
-	u8 eap_type;
-	bool authenticated;
-} SWPAResult, *PSWPAResult;
-#endif
-
-typedef struct tagSCmdStartAP {
-	u16	    wBSSType;
-	u16     wBBPType;
-	u8	    ssid[SSID_MAXLEN + 2];
-	u32	    uChannel;
-	u32     uBeaconInt;
-	bool bShareKeyAuth;
-	u8      byBasicRate;
-} SCmdStartAP, *PSCmdStartAP;
-
-typedef struct tagSCmdSetWEP {
-	bool bEnableWep;
-	u8      byKeyIndex;
-	u8      abyWepKey[WEP_NKEYS][WEP_KEYMAXLEN];
-	bool bWepKeyAvailable[WEP_NKEYS];
-	u32     auWepKeyLength[WEP_NKEYS];
-} SCmdSetWEP, *PSCmdSetWEP;
-
-typedef struct tagSBSSIDItem {
-	u32	    uChannel;
-	u8      abyBSSID[BSSID_LEN];
-	u8      abySSID[SSID_MAXLEN + 1];
-	u8      byNetType;
-	u16	    wBeaconInterval;
-	u16	    wCapInfo;        // for address of byNetType at align 4
-
-	bool bWEPOn;
-	u32     uRSSI;
-} SBSSIDItem;
-
-typedef struct tagSBSSIDList {
-	u32		    uItem;
-	SBSSIDItem	sBSSIDList[0];
-} SBSSIDList, *PSBSSIDList;
-
-typedef struct tagSCmdLinkStatus {
-	bool bLink;
-	u16   wBSSType;
-	u8      byState;
-	u8      abyBSSID[BSSID_LEN];
-	u8      abySSID[SSID_MAXLEN + 2];
-	u32     uChannel;
-	u32     uLinkRate;
-} SCmdLinkStatus, *PSCmdLinkStatus;
-
-//
-// 802.11 counter
-//
-typedef struct tagSDot11MIBCount {
-	u32 TransmittedFragmentCount;
-	u32 MulticastTransmittedFrameCount;
-	u32 FailedCount;
-	u32 RetryCount;
-	u32 MultipleRetryCount;
-	u32 RTSSuccessCount;
-	u32 RTSFailureCount;
-	u32 ACKFailureCount;
-	u32 FrameDuplicateCount;
-	u32 ReceivedFragmentCount;
-	u32 MulticastReceivedFrameCount;
-	u32 FCSErrorCount;
-} SDot11MIBCount, *PSDot11MIBCount;
-
-//
-// statistic counter
-//
-typedef struct tagSStatMIBCount {
-	//
-	// ISR status count
-	//
-	u32   dwIsrTx0OK;
-	u32   dwIsrTx1OK;
-	u32   dwIsrBeaconTxOK;
-	u32   dwIsrRxOK;
-	u32   dwIsrTBTTInt;
-	u32   dwIsrSTIMERInt;
-	u32   dwIsrUnrecoverableError;
-	u32   dwIsrSoftInterrupt;
-	u32   dwIsrRxNoBuf;
-
-	u32   dwIsrUnknown;
-
-	// RSR status count
-	//
-	u32   dwRsrFrmAlgnErr;
-	u32   dwRsrErr;
-	u32   dwRsrCRCErr;
-	u32   dwRsrCRCOk;
-	u32   dwRsrBSSIDOk;
-	u32   dwRsrADDROk;
-	u32   dwRsrICVOk;
-	u32   dwNewRsrShortPreamble;
-	u32   dwRsrLong;
-	u32   dwRsrRunt;
-
-	u32   dwRsrRxControl;
-	u32   dwRsrRxData;
-	u32   dwRsrRxManage;
-
-	u32   dwRsrRxPacket;
-	u32   dwRsrRxOctet;
-	u32   dwRsrBroadcast;
-	u32   dwRsrMulticast;
-	u32   dwRsrDirected;
-	// 64-bit OID
-	u32   ullRsrOK;
-
-	// for some optional OIDs (64 bits) and DMI support
-	u32   ullRxBroadcastBytes;
-	u32   ullRxMulticastBytes;
-	u32   ullRxDirectedBytes;
-	u32   ullRxBroadcastFrames;
-	u32   ullRxMulticastFrames;
-	u32   ullRxDirectedFrames;
-
-	u32   dwRsrRxFragment;
-	u32   dwRsrRxFrmLen64;
-	u32   dwRsrRxFrmLen65_127;
-	u32   dwRsrRxFrmLen128_255;
-	u32   dwRsrRxFrmLen256_511;
-	u32   dwRsrRxFrmLen512_1023;
-	u32   dwRsrRxFrmLen1024_1518;
-
-	// TSR0,1 status count
-	//
-	u32   dwTsrTotalRetry[2];        // total collision retry count
-	u32   dwTsrOnceRetry[2];         // this packet only occur one collision
-	u32   dwTsrMoreThanOnceRetry[2]; // this packet occur more than one collision
-	u32   dwTsrRetry[2];             // this packet has ever occur collision,
-	// that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
-	u32   dwTsrACKData[2];
-	u32   dwTsrErr[2];
-	u32   dwAllTsrOK[2];
-	u32   dwTsrRetryTimeout[2];
-	u32   dwTsrTransmitTimeout[2];
-
-	u32   dwTsrTxPacket[2];
-	u32   dwTsrTxOctet[2];
-	u32   dwTsrBroadcast[2];
-	u32   dwTsrMulticast[2];
-	u32   dwTsrDirected[2];
-
-	// RD/TD count
-	u32   dwCntRxFrmLength;
-	u32   dwCntTxBufLength;
-
-	u8    abyCntRxPattern[16];
-	u8    abyCntTxPattern[16];
-
-	// Software check....
-	u32   dwCntRxDataErr;             // rx buffer data software compare CRC err count
-	u32   dwCntDecryptErr;            // rx buffer data software compare CRC err count
-	u32   dwCntRxICVErr;              // rx buffer data software compare CRC err count
-	u32    idxRxErrorDesc;             // index for rx data error RD
-
-	// 64-bit OID
-	u32   ullTsrOK[2];
-
-	// for some optional OIDs (64 bits) and DMI support
-	u32   ullTxBroadcastFrames[2];
-	u32   ullTxMulticastFrames[2];
-	u32   ullTxDirectedFrames[2];
-	u32   ullTxBroadcastBytes[2];
-	u32   ullTxMulticastBytes[2];
-	u32   ullTxDirectedBytes[2];
-} SStatMIBCount, *PSStatMIBCount;
-
-typedef struct tagSNodeItem {
-	// STA info
-	u16            wAID;
-	u8             abyMACAddr[6];
-	u16            wTxDataRate;
-	u16            wInActiveCount;
-	u16            wEnQueueCnt;
-	u16            wFlags;
-	bool bPWBitOn;
-	u8             byKeyIndex;
-	u16            wWepKeyLength;
-	u8            abyWepKey[WEP_KEYMAXLEN];
-	// Auto rate fallback vars
-	bool bIsInFallback;
-	u32            uTxFailures;
-	u32            uTxAttempts;
-	u16            wFailureRatio;
-} SNodeItem;
-
-typedef struct tagSNodeList {
-	u32		    uItem;
-	SNodeItem	sNodeList[0];
-} SNodeList, *PSNodeList;
-
-typedef struct tagSCmdValue {
-	u32 dwValue;
-} SCmdValue,  *PSCmdValue;
-
-//
-// hostapd & viawget ioctl related
-//
-
-enum {
-	VIAWGET_HOSTAPD_FLUSH = 1,
-	VIAWGET_HOSTAPD_ADD_STA = 2,
-	VIAWGET_HOSTAPD_REMOVE_STA = 3,
-	VIAWGET_HOSTAPD_GET_INFO_STA = 4,
-	VIAWGET_HOSTAPD_SET_ENCRYPTION = 5,
-	VIAWGET_HOSTAPD_GET_ENCRYPTION = 6,
-	VIAWGET_HOSTAPD_SET_FLAGS_STA = 7,
-	VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR = 8,
-	VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT = 9,
-	VIAWGET_HOSTAPD_MLME = 10,
-	VIAWGET_HOSTAPD_SCAN_REQ = 11,
-	VIAWGET_HOSTAPD_STA_CLEAR_STATS = 12,
-};
-
-#define VIAWGET_HOSTAPD_GENERIC_ELEMENT_HDR_LEN				\
-	((int)(&((struct viawget_hostapd_param *)0)->u.generic_elem.data))
-
-// Maximum length for algorithm names (-1 for nul termination) used in ioctl()
-
-struct viawget_hostapd_param {
-	u32 cmd;
-	u8 sta_addr[6];
-	union {
-		struct {
-			u16 aid;
-			u16 capability;
-			u8 tx_supp_rates;
-		} add_sta;
-		struct {
-			u32 inactive_sec;
-		} get_info_sta;
-		struct {
-			u8 alg;
-			u32 flags;
-			u32 err;
-			u8 idx;
-			u8 seq[8];
-			u16 key_len;
-			u8 key[0];
-		} crypt;
-		struct {
-			u32 flags_and;
-			u32 flags_or;
-		} set_flags_sta;
-		struct {
-			u16 rid;
-			u16 len;
-			u8 data[0];
-		} rid;
-		struct {
-			u8 len;
-			u8 data[0];
-		} generic_elem;
-		struct {
-			u16 cmd;
-			u16 reason_code;
-		} mlme;
-		struct {
-			u8 ssid_len;
-			u8 ssid[32];
-		} scan_req;
-	} u;
-};
-
-#pragma pack()
-
-#endif //__IOCMD_H__
diff --git a/drivers/staging/vt6655/ioctl.c b/drivers/staging/vt6655/ioctl.c
deleted file mode 100644
index 970e80d92fb9..000000000000
--- a/drivers/staging/vt6655/ioctl.c
+++ /dev/null
@@ -1,658 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: ioctl.c
- *
- * Purpose:  private ioctl functions
- *
- * Author: Lyndon Chen
- *
- * Date: Auguest 20, 2003
- *
- * Functions:
- *
- * Revision History:
- *
- */
-
-#include "ioctl.h"
-#include "iocmd.h"
-#include "mac.h"
-#include "card.h"
-#include "hostap.h"
-#include "wpactl.h"
-#include "rf.h"
-
-#ifdef WPA_SM_Transtatus
-SWPAResult wpa_Result;
-#endif
-
-int private_ioctl(struct vnt_private *pDevice, struct ifreq *rq)
-{
-	PSCmdRequest	pReq = (PSCmdRequest)rq;
-	PSMgmtObject	pMgmt = pDevice->pMgmt;
-	int		result = 0;
-	PWLAN_IE_SSID	pItemSSID;
-	SCmdBSSJoin	sJoinCmd;
-	SCmdZoneTypeSet	sZoneTypeCmd;
-	SCmdScan	sScanCmd;
-	SCmdStartAP	sStartAPCmd;
-	SCmdSetWEP	sWEPCmd;
-	SCmdValue	sValue;
-	SBSSIDList	sList;
-	SNodeList	sNodeList;
-	PSBSSIDList	pList;
-	PSNodeList	pNodeList;
-	unsigned int	cbListCount;
-	PKnownBSS	pBSS;
-	PKnownNodeDB	pNode;
-	unsigned int	ii, jj;
-	unsigned char	abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
-	unsigned char	abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-	unsigned long	dwKeyIndex = 0;
-	unsigned char	abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	long		ldBm;
-
-	pReq->wResult = 0;
-
-	switch (pReq->wCmdCode) {
-	case WLAN_CMD_BSS_SCAN:
-		pr_debug("WLAN_CMD_BSS_SCAN..begin\n");
-		if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
-			result = -EFAULT;
-			break;
-		}
-
-		pItemSSID = (PWLAN_IE_SSID)sScanCmd.ssid;
-		if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
-			return -EINVAL;
-		if (pItemSSID->len != 0) {
-			memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			memcpy(abyScanSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
-		}
-
-		if (pDevice->bMACSuspend == true) {
-			if (pDevice->bRadioOff == true)
-				CARDbRadioPowerOn(pDevice);
-			vMgrTimerInit(pDevice);
-			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-			add_timer(&pMgmt->sTimerSecondCallback);
-			pDevice->bMACSuspend = false;
-		}
-		spin_lock_irq(&pDevice->lock);
-		if (memcmp(pMgmt->abyCurrBSSID, &abyNullAddr[0], 6) == 0)
-			BSSvClearBSSList((void *)pDevice, false);
-		else
-			BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
-
-		if (pItemSSID->len != 0)
-			bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
-		else
-			bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-
-	case WLAN_CMD_ZONETYPE_SET:
-		/* mike add :can't support. */
-		result = -EOPNOTSUPP;
-		break;
-
-		if (copy_from_user(&sZoneTypeCmd, pReq->data, sizeof(SCmdZoneTypeSet))) {
-			result = -EFAULT;
-			break;
-		}
-
-		if (sZoneTypeCmd.bWrite == true) {
-			/* write zonetype */
-			if (sZoneTypeCmd.ZoneType == ZoneType_USA) {
-				/* set to USA */
-				pr_debug("set_ZoneType:USA\n");
-			} else if (sZoneTypeCmd.ZoneType == ZoneType_Japan) {
-				/* set to Japan */
-				pr_debug("set_ZoneType:Japan\n");
-			} else if (sZoneTypeCmd.ZoneType == ZoneType_Europe) {
-				/* set to Europe */
-				pr_debug("set_ZoneType:Europe\n");
-			}
-		} else {
-			/* read zonetype */
-			unsigned char zonetype = 0;
-
-			if (zonetype == 0x00) {		/* USA */
-				sZoneTypeCmd.ZoneType = ZoneType_USA;
-			} else if (zonetype == 0x01) {	/* Japan */
-				sZoneTypeCmd.ZoneType = ZoneType_Japan;
-			} else if (zonetype == 0x02) {	/* Europe */
-				sZoneTypeCmd.ZoneType = ZoneType_Europe;
-			} else {			/* Unknown ZoneType */
-				pr_err("Error:ZoneType[%x] Unknown ???\n", zonetype);
-				result = -EFAULT;
-				break;
-			}
-			if (copy_to_user(pReq->data, &sZoneTypeCmd, sizeof(SCmdZoneTypeSet))) {
-				result = -EFAULT;
-				break;
-			}
-		}
-		break;
-
-	case WLAN_CMD_BSS_JOIN:
-		if (pDevice->bMACSuspend == true) {
-			if (pDevice->bRadioOff == true)
-				CARDbRadioPowerOn(pDevice);
-			vMgrTimerInit(pDevice);
-			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-			add_timer(&pMgmt->sTimerSecondCallback);
-			pDevice->bMACSuspend = false;
-		}
-
-		if (copy_from_user(&sJoinCmd, pReq->data, sizeof(SCmdBSSJoin))) {
-			result = -EFAULT;
-			break;
-		}
-
-		pItemSSID = (PWLAN_IE_SSID)sJoinCmd.ssid;
-		if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
-			return -EINVAL;
-		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
-		if (sJoinCmd.wBSSType == ADHOC) {
-			pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
-			pr_debug("ioct set to adhoc mode\n");
-		} else {
-			pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-			pr_debug("ioct set to STA mode\n");
-		}
-		if (sJoinCmd.bPSEnable == true) {
-			pDevice->ePSMode = WMAC_POWER_FAST;
-			pMgmt->wListenInterval = 2;
-			pr_debug("Power Saving On\n");
-		} else {
-			pDevice->ePSMode = WMAC_POWER_CAM;
-			pMgmt->wListenInterval = 1;
-			pr_debug("Power Saving Off\n");
-		}
-
-		if (sJoinCmd.bShareKeyAuth == true) {
-			pMgmt->bShareKeyAlgorithm = true;
-			pr_debug("Share Key\n");
-		} else {
-			pMgmt->bShareKeyAlgorithm = false;
-			pr_debug("Open System\n");
-		}
-		pDevice->uChannel = sJoinCmd.uChannel;
-		netif_stop_queue(pDevice->dev);
-		spin_lock_irq(&pDevice->lock);
-		pMgmt->eCurrState = WMAC_STATE_IDLE;
-		bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-		bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-
-	case WLAN_CMD_SET_WEP:
-		pr_debug("WLAN_CMD_SET_WEP Key\n");
-		memset(&sWEPCmd, 0, sizeof(SCmdSetWEP));
-		if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
-			result = -EFAULT;
-			break;
-		}
-		if (sWEPCmd.bEnableWep != true) {
-			pDevice->bEncryptionEnable = false;
-			pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-			MACvDisableDefaultKey(pDevice->PortOffset);
-			pr_debug("WEP function disable\n");
-			break;
-		}
-
-		for (ii = 0; ii < WLAN_WEP_NKEYS; ii++) {
-			if (sWEPCmd.bWepKeyAvailable[ii]) {
-				if (ii == sWEPCmd.byKeyIndex)
-					dwKeyIndex = ii | (1 << 31);
-				else
-					dwKeyIndex = ii;
-
-				KeybSetDefaultKey(&(pDevice->sKey),
-						  dwKeyIndex,
-						  sWEPCmd.auWepKeyLength[ii],
-						  NULL,
-						  (unsigned char *)&sWEPCmd.abyWepKey[ii][0],
-						  KEY_CTL_WEP,
-						  pDevice->PortOffset,
-						  pDevice->byLocalID);
-			}
-		}
-		pDevice->byKeyIndex = sWEPCmd.byKeyIndex;
-		pDevice->bTransmitKey = true;
-		pDevice->bEncryptionEnable = true;
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-		break;
-
-	case WLAN_CMD_GET_LINK: {
-		SCmdLinkStatus sLinkStatus;
-
-		pr_debug("WLAN_CMD_GET_LINK status\n");
-
-		memset(&sLinkStatus, 0, sizeof(sLinkStatus));
-
-		if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
-			sLinkStatus.wBSSType = ADHOC;
-		else
-			sLinkStatus.wBSSType = INFRA;
-
-		if (pMgmt->eCurrState == WMAC_STATE_JOINTED)
-			sLinkStatus.byState = ADHOC_JOINTED;
-		else
-			sLinkStatus.byState = ADHOC_STARTED;
-
-		sLinkStatus.uChannel = pMgmt->uCurrChannel;
-		if (pDevice->bLinkPass == true) {
-			sLinkStatus.bLink = true;
-			pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-			memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
-			memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-			sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
-			pr_debug(" Link Success!\n");
-		} else {
-			sLinkStatus.bLink = false;
-			sLinkStatus.uLinkRate = 0;
-		}
-		if (copy_to_user(pReq->data, &sLinkStatus, sizeof(SCmdLinkStatus))) {
-			result = -EFAULT;
-			break;
-		}
-		break;
-	}
-	case WLAN_CMD_GET_LISTLEN:
-		cbListCount = 0;
-		pBSS = &(pMgmt->sBSSList[0]);
-		for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-			pBSS = &(pMgmt->sBSSList[ii]);
-			if (!pBSS->bActive)
-				continue;
-			cbListCount++;
-		}
-		sList.uItem = cbListCount;
-		if (copy_to_user(pReq->data, &sList, sizeof(SBSSIDList))) {
-			result = -EFAULT;
-			break;
-		}
-		pReq->wResult = 0;
-		break;
-
-	case WLAN_CMD_GET_LIST:
-		if (copy_from_user(&sList, pReq->data, sizeof(SBSSIDList))) {
-			result = -EFAULT;
-			break;
-		}
-		if (sList.uItem > (ULONG_MAX - sizeof(SBSSIDList)) / sizeof(SBSSIDItem)) {
-			result = -EINVAL;
-			break;
-		}
-		pList = (PSBSSIDList)kmalloc(sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)),
-					     GFP_ATOMIC);
-		if (pList == NULL) {
-			result = -ENOMEM;
-			break;
-		}
-		pList->uItem = sList.uItem;
-		pBSS = &(pMgmt->sBSSList[0]);
-		for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) {
-			pBSS = &(pMgmt->sBSSList[jj]);
-			if (pBSS->bActive) {
-				pList->sBSSIDList[ii].uChannel = pBSS->uChannel;
-				pList->sBSSIDList[ii].wBeaconInterval = pBSS->wBeaconInterval;
-				pList->sBSSIDList[ii].wCapInfo = pBSS->wCapInfo;
-				RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
-				pList->sBSSIDList[ii].uRSSI = (unsigned int)ldBm;
-				memcpy(pList->sBSSIDList[ii].abyBSSID, pBSS->abyBSSID, WLAN_BSSID_LEN);
-				pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
-				memset(pList->sBSSIDList[ii].abySSID, 0, WLAN_SSID_MAXLEN + 1);
-				memcpy(pList->sBSSIDList[ii].abySSID, pItemSSID->abySSID, pItemSSID->len);
-				if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo))
-					pList->sBSSIDList[ii].byNetType = INFRA;
-				else
-					pList->sBSSIDList[ii].byNetType = ADHOC;
-
-				if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo))
-					pList->sBSSIDList[ii].bWEPOn = true;
-				else
-					pList->sBSSIDList[ii].bWEPOn = false;
-
-				ii++;
-				if (ii >= pList->uItem)
-					break;
-			}
-		}
-
-		if (copy_to_user(pReq->data, pList, sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)))) {
-			result = -EFAULT;
-			break;
-		}
-		kfree(pList);
-		pReq->wResult = 0;
-		break;
-
-	case WLAN_CMD_GET_MIB:
-		if (copy_to_user(pReq->data, &(pDevice->s802_11Counter), sizeof(SDot11MIBCount))) {
-			result = -EFAULT;
-			break;
-		}
-		break;
-
-	case WLAN_CMD_GET_STAT:
-		if (copy_to_user(pReq->data, &(pDevice->scStatistic), sizeof(SStatCounter))) {
-			result = -EFAULT;
-			break;
-		}
-		break;
-
-	case WLAN_CMD_STOP_MAC:
-		pr_debug("WLAN_CMD_STOP_MAC\n");
-		netif_stop_queue(pDevice->dev);
-
-		spin_lock_irq(&pDevice->lock);
-		if (pDevice->bRadioOff == false)
-			CARDbRadioPowerOff(pDevice);
-
-		pDevice->bLinkPass = false;
-		memset(pMgmt->abyCurrBSSID, 0, 6);
-		pMgmt->eCurrState = WMAC_STATE_IDLE;
-		del_timer(&pDevice->sTimerCommand);
-		del_timer(&pMgmt->sTimerSecondCallback);
-		pDevice->bCmdRunning = false;
-		pDevice->bMACSuspend = true;
-		MACvIntDisable(pDevice->PortOffset);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-
-	case WLAN_CMD_START_MAC:
-		pr_debug("WLAN_CMD_START_MAC\n");
-
-		if (pDevice->bMACSuspend == true) {
-			if (pDevice->bRadioOff == true)
-				CARDbRadioPowerOn(pDevice);
-			vMgrTimerInit(pDevice);
-			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-			add_timer(&pMgmt->sTimerSecondCallback);
-			pDevice->bMACSuspend = false;
-		}
-		break;
-
-	case WLAN_CMD_SET_HOSTAPD:
-		pr_debug("WLAN_CMD_SET_HOSTAPD\n");
-
-		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
-			result = -EFAULT;
-			break;
-		}
-		if (sValue.dwValue == 1) {
-			if (vt6655_hostap_set_hostapd(pDevice, 1, 1) == 0) {
-				pr_debug("Enable HOSTAP\n");
-			} else {
-				result = -EFAULT;
-				break;
-			}
-		} else {
-			vt6655_hostap_set_hostapd(pDevice, 0, 1);
-			pr_debug("Disable HOSTAP\n");
-		}
-		break;
-
-	case WLAN_CMD_SET_HOSTAPD_STA:
-		pr_debug("WLAN_CMD_SET_HOSTAPD_STA\n");
-		break;
-
-	case WLAN_CMD_SET_802_1X:
-		pr_debug("WLAN_CMD_SET_802_1X\n");
-		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
-			result = -EFAULT;
-			break;
-		}
-
-		if (sValue.dwValue == 1) {
-			pDevice->bEnable8021x = true;
-			pr_debug("Enable 802.1x\n");
-		} else {
-			pDevice->bEnable8021x = false;
-			pr_debug("Disable 802.1x\n");
-		}
-		break;
-
-	case WLAN_CMD_SET_HOST_WEP:
-		pr_debug("WLAN_CMD_SET_HOST_WEP\n");
-		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
-			result = -EFAULT;
-			break;
-		}
-
-		if (sValue.dwValue == 1) {
-			pDevice->bEnableHostWEP = true;
-			pr_debug("Enable HostWEP\n");
-		} else {
-			pDevice->bEnableHostWEP = false;
-			pr_debug("Disable HostWEP\n");
-		}
-		break;
-
-	case WLAN_CMD_SET_WPA:
-		pr_debug("WLAN_CMD_SET_WPA\n");
-
-		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
-			result = -EFAULT;
-			break;
-		}
-		if (sValue.dwValue == 1) {
-			pr_debug("up wpadev\n");
-			eth_hw_addr_inherit(pDevice->wpadev, pDevice->dev);
-			pDevice->bWPADEVUp = true;
-		} else {
-			pr_debug("close wpadev\n");
-			pDevice->bWPADEVUp = false;
-		}
-		break;
-
-	case WLAN_CMD_AP_START:
-		pr_debug("WLAN_CMD_AP_START\n");
-		if (pDevice->bRadioOff == true) {
-			CARDbRadioPowerOn(pDevice);
-			vMgrTimerInit(pDevice);
-			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-			add_timer(&pMgmt->sTimerSecondCallback);
-		}
-		if (copy_from_user(&sStartAPCmd, pReq->data, sizeof(SCmdStartAP))) {
-			result = -EFAULT;
-			break;
-		}
-
-		if (sStartAPCmd.wBSSType == AP) {
-			pMgmt->eConfigMode = WMAC_CONFIG_AP;
-			pr_debug("ioct set to AP mode\n");
-		} else {
-			pr_debug("ioct BSS type not set to AP mode\n");
-			result = -EFAULT;
-			break;
-		}
-
-		if (sStartAPCmd.wBBPType == PHY80211g)
-			pMgmt->byAPBBType = PHY_TYPE_11G;
-		else if (sStartAPCmd.wBBPType == PHY80211a)
-			pMgmt->byAPBBType = PHY_TYPE_11A;
-		else
-			pMgmt->byAPBBType = PHY_TYPE_11B;
-
-		pItemSSID = (PWLAN_IE_SSID)sStartAPCmd.ssid;
-		if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
-			return -EINVAL;
-		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
-
-		if ((sStartAPCmd.uChannel > 0) && (sStartAPCmd.uChannel <= 14))
-			pDevice->uChannel = sStartAPCmd.uChannel;
-
-		if ((sStartAPCmd.uBeaconInt >= 20) && (sStartAPCmd.uBeaconInt <= 1000))
-			pMgmt->wIBSSBeaconPeriod = sStartAPCmd.uBeaconInt;
-		else
-			pMgmt->wIBSSBeaconPeriod = 100;
-
-		if (sStartAPCmd.bShareKeyAuth == true) {
-			pMgmt->bShareKeyAlgorithm = true;
-			pr_debug("Share Key\n");
-		} else {
-			pMgmt->bShareKeyAlgorithm = false;
-			pr_debug("Open System\n");
-		}
-		memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
-
-		if (sStartAPCmd.byBasicRate & BIT3) {
-			pMgmt->abyIBSSSuppRates[2] |= BIT7;
-			pMgmt->abyIBSSSuppRates[3] |= BIT7;
-			pMgmt->abyIBSSSuppRates[4] |= BIT7;
-			pMgmt->abyIBSSSuppRates[5] |= BIT7;
-		} else if (sStartAPCmd.byBasicRate & BIT2) {
-			pMgmt->abyIBSSSuppRates[2] |= BIT7;
-			pMgmt->abyIBSSSuppRates[3] |= BIT7;
-			pMgmt->abyIBSSSuppRates[4] |= BIT7;
-		} else if (sStartAPCmd.byBasicRate & BIT1) {
-			pMgmt->abyIBSSSuppRates[2] |= BIT7;
-			pMgmt->abyIBSSSuppRates[3] |= BIT7;
-		} else if (sStartAPCmd.byBasicRate & BIT1) {
-			pMgmt->abyIBSSSuppRates[2] |= BIT7;
-		} else {
-			/* default 1,2M */
-			pMgmt->abyIBSSSuppRates[2] |= BIT7;
-			pMgmt->abyIBSSSuppRates[3] |= BIT7;
-		}
-
-		pr_debug("Support Rate= %*ph\n",
-			 4, pMgmt->abyIBSSSuppRates + 2);
-
-		netif_stop_queue(pDevice->dev);
-		spin_lock_irq(&pDevice->lock);
-		bScheduleCommand((void *)pDevice, WLAN_CMD_RUN_AP, NULL);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-
-	case WLAN_CMD_GET_NODE_CNT:
-		cbListCount = 0;
-		pNode = &(pMgmt->sNodeDBTable[0]);
-		for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
-			pNode = &(pMgmt->sNodeDBTable[ii]);
-			if (!pNode->bActive)
-				continue;
-			cbListCount++;
-		}
-
-		sNodeList.uItem = cbListCount;
-		if (copy_to_user(pReq->data, &sNodeList, sizeof(SNodeList))) {
-			result = -EFAULT;
-			break;
-		}
-		pReq->wResult = 0;
-		break;
-
-	case WLAN_CMD_GET_NODE_LIST:
-		if (copy_from_user(&sNodeList, pReq->data, sizeof(SNodeList))) {
-			result = -EFAULT;
-			break;
-		}
-		if (sNodeList.uItem > (ULONG_MAX - sizeof(SNodeList)) / sizeof(SNodeItem)) {
-			result = -EINVAL;
-			break;
-		}
-		pNodeList = (PSNodeList)kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)),
-						GFP_ATOMIC);
-		if (pNodeList == NULL) {
-			result = -ENOMEM;
-			break;
-		}
-		pNodeList->uItem = sNodeList.uItem;
-		pNode = &(pMgmt->sNodeDBTable[0]);
-		for (ii = 0, jj = 0; ii < (MAX_NODE_NUM + 1); ii++) {
-			pNode = &(pMgmt->sNodeDBTable[ii]);
-			if (pNode->bActive) {
-				pNodeList->sNodeList[jj].wAID = pNode->wAID;
-				memcpy(pNodeList->sNodeList[jj].abyMACAddr, pNode->abyMACAddr, WLAN_ADDR_LEN);
-				pNodeList->sNodeList[jj].wTxDataRate = pNode->wTxDataRate;
-				pNodeList->sNodeList[jj].wInActiveCount = (unsigned short)pNode->uInActiveCount;
-				pNodeList->sNodeList[jj].wEnQueueCnt = (unsigned short)pNode->wEnQueueCnt;
-				pNodeList->sNodeList[jj].wFlags = (unsigned short)pNode->dwFlags;
-				pNodeList->sNodeList[jj].bPWBitOn = pNode->bPSEnable;
-				pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
-				pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
-				memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
-				pr_debug("key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-					 pNodeList->sNodeList[jj].abyWepKey[0],
-					 pNodeList->sNodeList[jj].abyWepKey[1],
-					 pNodeList->sNodeList[jj].abyWepKey[2],
-					 pNodeList->sNodeList[jj].abyWepKey[3],
-					 pNodeList->sNodeList[jj].abyWepKey[4]);
-				pNodeList->sNodeList[jj].bIsInFallback = pNode->bIsInFallback;
-				pNodeList->sNodeList[jj].uTxFailures = pNode->uTxFailures;
-				pNodeList->sNodeList[jj].uTxAttempts = pNode->uTxAttempts;
-				pNodeList->sNodeList[jj].wFailureRatio = (unsigned short)pNode->uFailureRatio;
-				jj++;
-				if (jj >= pNodeList->uItem)
-					break;
-			}
-		}
-		if (copy_to_user(pReq->data, pNodeList, sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)))) {
-			result = -EFAULT;
-			break;
-		}
-		kfree(pNodeList);
-		pReq->wResult = 0;
-		break;
-
-#ifdef WPA_SM_Transtatus
-	case 0xFF:
-		memset(wpa_Result.ifname, 0, sizeof(wpa_Result.ifname));
-		wpa_Result.proto = 0;
-		wpa_Result.key_mgmt = 0;
-		wpa_Result.eap_type = 0;
-		wpa_Result.authenticated = false;
-		pDevice->fWPA_Authened = false;
-		if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
-			result = -EFAULT;
-			break;
-		}
-
-		if (wpa_Result.authenticated == true) {
-#ifdef SndEvt_ToAPI
-			{
-				union iwreq_data wrqu;
-
-				pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-
-				memset(&wrqu, 0, sizeof(wrqu));
-				wrqu.data.flags = RT_WPACONNECTED_EVENT_FLAG;
-				wrqu.data.length = pItemSSID->len;
-				wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
-			}
-#endif
-			pDevice->fWPA_Authened = true; /* is successful peer to wpa_Result.authenticated? */
-		}
-		pReq->wResult = 0;
-		break;
-#endif
-
-	default:
-		pr_debug("Private command not support..\n");
-	}
-
-	return result;
-}
diff --git a/drivers/staging/vt6655/ioctl.h b/drivers/staging/vt6655/ioctl.h
deleted file mode 100644
index 2dc5a5743e8d..000000000000
--- a/drivers/staging/vt6655/ioctl.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: hostap.h
- *
- * Purpose:
- *
- * Author: Lyndon Chen
- *
- * Date: May 21, 2003
- *
- */
-
-#ifndef __IOCTL_H__
-#define __IOCTL_H__
-
-#include "device.h"
-
-int private_ioctl(struct vnt_private *, struct ifreq *rq);
-
-#endif // __IOCTL_H__
diff --git a/drivers/staging/vt6655/iowpa.h b/drivers/staging/vt6655/iowpa.h
deleted file mode 100644
index fe4b22ed49f4..000000000000
--- a/drivers/staging/vt6655/iowpa.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: iowpa.h
- *
- * Purpose: Handles wpa supplicant ioctl interface
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2002
- *
- */
-
-#ifndef __IOWPA_H__
-#define __IOWPA_H__
-
-#define WPA_IE_LEN 64
-
-//WPA related
-
-enum {
-	VIAWGET_SET_WPA = 1,
-	VIAWGET_SET_KEY = 2,
-	VIAWGET_SET_SCAN = 3,
-	VIAWGET_GET_SCAN = 4,
-	VIAWGET_GET_SSID = 5,
-	VIAWGET_GET_BSSID = 6,
-	VIAWGET_SET_DROP_UNENCRYPT = 7,
-	VIAWGET_SET_DEAUTHENTICATE = 8,
-	VIAWGET_SET_ASSOCIATE = 9,
-	VIAWGET_SET_DISASSOCIATE = 10
-};
-
-enum {
-	VIAWGET_ASSOC_MSG = 1,
-	VIAWGET_DISASSOC_MSG = 2,
-	VIAWGET_PTK_MIC_MSG = 3,
-	VIAWGET_GTK_MIC_MSG = 4,
-	VIAWGET_CCKM_ROAM_MSG = 5,
-	VIAWGET_DEVICECLOSE_MSG = 6
-};
-
-#pragma pack(1)
-typedef struct viawget_wpa_header {
-	u8 type;
-	u16 req_ie_len;
-	u16 resp_ie_len;
-} viawget_wpa_header;
-
-struct viawget_wpa_param {
-	u32 cmd;
-	u8 addr[6];
-	union {
-		struct {
-			u8 len;
-			u8 data[0];
-		} generic_elem;
-
-		struct {
-			u8 bssid[6];
-			u8 ssid[32];
-			u8 ssid_len;
-			u8 __user *wpa_ie;
-			u16 wpa_ie_len;
-			int pairwise_suite;
-			int group_suite;
-			int key_mgmt_suite;
-			int auth_alg;
-			int mode;
-
-		} wpa_associate;
-
-		struct {
-			int alg_name;
-			u16 key_index;
-			u16 set_tx;
-			u8 *seq;
-			u16 seq_len;
-			u8 *key;
-			u16 key_len;
-		} wpa_key;
-
-		struct {
-			u8 ssid_len;
-			u8 ssid[32];
-		} scan_req;
-
-		struct {
-			u16 scan_count;
-			u8 __user *buf;
-		} scan_results;
-
-	} u;
-};
-
-#pragma pack(1)
-struct viawget_scan_result {
-	u8 bssid[6];
-	u8 ssid[32];
-	u16 ssid_len;
-	u8 wpa_ie[WPA_IE_LEN];
-	u16 wpa_ie_len;
-	u8 rsn_ie[WPA_IE_LEN];
-	u16 rsn_ie_len;
-	int freq; // MHz
-	int caps; // e.g. privacy
-	int qual; // signal quality
-	int noise;
-	int level;
-	int maxrate;
-};
-
-#pragma pack()
-
-#endif //__IOWPA_H__
diff --git a/drivers/staging/vt6655/iwctl.c b/drivers/staging/vt6655/iwctl.c
deleted file mode 100644
index 14a62bdae278..000000000000
--- a/drivers/staging/vt6655/iwctl.c
+++ /dev/null
@@ -1,1937 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: iwctl.c
- *
- * Purpose:  wireless ext & ioctl functions
- *
- * Author: Lyndon Chen
- *
- * Date: July 5, 2006
- *
- * Functions:
- *
- * Revision History:
- *
- */
-
-#include "device.h"
-#include "ioctl.h"
-#include "iocmd.h"
-#include "iwctl.h"
-#include "mac.h"
-#include "card.h"
-#include "hostap.h"
-#include "power.h"
-#include "rf.h"
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#include "iowpa.h"
-#include "wpactl.h"
-#endif
-
-#include <net/iw_handler.h>
-extern unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
-
-/*---------------------  Static Definitions -------------------------*/
-
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#define SUPPORTED_WIRELESS_EXT                  18
-#else
-#define SUPPORTED_WIRELESS_EXT                  17
-#endif
-
-static const long frequency_list[] = {
-	2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
-	4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
-	5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
-	5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
-	5700, 5745, 5765, 5785, 5805, 5825
-};
-
-/*---------------------  Static Classes  ----------------------------*/
-/*---------------------  Static Variables  --------------------------*/
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	long ldBm;
-
-	pDevice->wstats.status = pDevice->op_mode;
-#ifdef Calcu_LinkQual
-	if (pDevice->scStatistic.LinkQuality > 100)
-		pDevice->scStatistic.LinkQuality = 100;
-	pDevice->wstats.qual.qual = (unsigned char)pDevice->scStatistic.LinkQuality;
-#else
-	pDevice->wstats.qual.qual = pDevice->byCurrSQ;
-#endif
-	RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
-	pDevice->wstats.qual.level = ldBm;
-	pDevice->wstats.qual.noise = 0;
-	pDevice->wstats.qual.updated = 1;
-	pDevice->wstats.discard.nwid = 0;
-	pDevice->wstats.discard.code = 0;
-	pDevice->wstats.discard.fragment = 0;
-	pDevice->wstats.discard.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
-	pDevice->wstats.discard.misc = 0;
-	pDevice->wstats.miss.beacon = 0;
-
-	return &pDevice->wstats;
-}
-
-/*------------------------------------------------------------------*/
-
-static int iwctl_commit(struct net_device *dev,
-			struct iw_request_info *info,
-			void *wrq,
-			char *extra)
-{
-	pr_debug(" SIOCSIWCOMMIT\n");
-
-	return 0;
-}
-/*
- * Wireless Handler : get protocol name
- */
-
-int iwctl_giwname(struct net_device *dev,
-		  struct iw_request_info *info,
-		  char *wrq,
-		  char *extra)
-{
-	strcpy(wrq, "802.11-a/b/g");
-	return 0;
-}
-
-/*
- * Wireless Handler : set scan
- */
-
-static int iwctl_siwscan(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_point *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	struct iw_scan_req  *req = (struct iw_scan_req *)extra;
-	unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	PWLAN_IE_SSID pItemSSID = NULL;
-
-	pr_debug(" SIOCSIWSCAN\n");
-
-	if (pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
-//send scan event to wpa_Supplicant
-		union iwreq_data wrqu;
-
-		PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
-		memset(&wrqu, 0, sizeof(wrqu));
-		wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
-		return 0;
-	}
-
-	spin_lock_irq(&pDevice->lock);
-	BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
-
-//mike add: active scan OR passive scan OR desire_ssid scan
-	if (wrq->length == sizeof(struct iw_scan_req)) {
-		if (wrq->flags & IW_SCAN_THIS_ESSID)  {                               //desire_ssid scan
-			memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
-			pItemSSID->byElementID = WLAN_EID_SSID;
-			memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
-			if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
-				if (req->essid_len > 0)
-					pItemSSID->len = req->essid_len - 1;
-			} else
-				pItemSSID->len = req->essid_len;
-			pMgmt->eScanType = WMAC_SCAN_PASSIVE;
-			PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n", ((PWLAN_IE_SSID)abyScanSSID)->abySSID,
-				((PWLAN_IE_SSID)abyScanSSID)->len);
-			bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
-			spin_unlock_irq(&pDevice->lock);
-
-			return 0;
-		} else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {          //passive scan
-			pMgmt->eScanType = WMAC_SCAN_PASSIVE;
-		}
-	} else {           //active scan
-		pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-	}
-
-	pMgmt->eScanType = WMAC_SCAN_PASSIVE;
-	bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-	spin_unlock_irq(&pDevice->lock);
-
-	return 0;
-}
-
-/*
- * Wireless Handler : get scan results
- */
-
-static int iwctl_giwscan(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_point *wrq,
-		  char *extra)
-{
-	int ii, jj, kk;
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	PKnownBSS           pBSS;
-	PWLAN_IE_SSID       pItemSSID;
-	PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
-	char *current_ev = extra;
-	char *end_buf = extra + IW_SCAN_MAX_DATA;
-	char *current_val = NULL;
-	struct iw_event iwe;
-	long ldBm;
-	char buf[MAX_WPA_IE_LEN * 2 + 30];
-
-	pr_debug(" SIOCGIWSCAN\n");
-
-	if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
-		// In scanning..
-		return -EAGAIN;
-	}
-	pBSS = &(pMgmt->sBSSList[0]);
-	for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) {
-		if (current_ev >= end_buf)
-			break;
-		pBSS = &(pMgmt->sBSSList[jj]);
-		if (pBSS->bActive) {
-			//ADD mac address
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWAP;
-			iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-			memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
-			current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
-			//ADD ssid
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWESSID;
-			pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
-			iwe.u.data.length = pItemSSID->len;
-			iwe.u.data.flags = 1;
-			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
-			//ADD mode
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWMODE;
-			if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo))
-				iwe.u.mode = IW_MODE_INFRA;
-			else
-				iwe.u.mode = IW_MODE_ADHOC;
-
-			iwe.len = IW_EV_UINT_LEN;
-			current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
-			//ADD frequency
-			pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
-			pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWFREQ;
-			iwe.u.freq.m = pBSS->uChannel;
-			iwe.u.freq.e = 0;
-			iwe.u.freq.i = 0;
-			current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
-			//2008-0409-04, <Add> by Einsn Liu
-			{
-				int f = (int)pBSS->uChannel - 1;
-
-				if (f < 0)f = 0;
-				iwe.u.freq.m = frequency_list[f] * 100000;
-				iwe.u.freq.e = 1;
-			}
-			current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
-			//ADD quality
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVQUAL;
-			RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
-			iwe.u.qual.level = ldBm;
-			iwe.u.qual.noise = 0;
-//2008-0409-01, <Add> by Einsn Liu
-			if (-ldBm < 50)
-				iwe.u.qual.qual = 100;
-			else if (-ldBm > 90)
-				iwe.u.qual.qual = 0;
-			else
-				iwe.u.qual.qual = (40 - (-ldBm - 50)) * 100 / 40;
-
-			iwe.u.qual.updated = 7;
-
-			current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
-
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWENCODE;
-			iwe.u.data.length = 0;
-			if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo))
-				iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-			else
-				iwe.u.data.flags = IW_ENCODE_DISABLED;
-
-			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
-
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWRATE;
-			iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-			current_val = current_ev + IW_EV_LCP_LEN;
-
-			for (kk = 0; kk < 12; kk++) {
-				if (pSuppRates->abyRates[kk] == 0)
-					break;
-				// Bit rate given in 500 kb/s units (+ 0x80)
-				iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
-				current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
-			}
-			for (kk = 0; kk < 8; kk++) {
-				if (pExtSuppRates->abyRates[kk] == 0)
-					break;
-				// Bit rate given in 500 kb/s units (+ 0x80)
-				iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
-				current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
-			}
-
-			if ((current_val - current_ev) > IW_EV_LCP_LEN)
-				current_ev = current_val;
-
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVCUSTOM;
-			sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
-			iwe.u.data.length = strlen(buf);
-			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf);
-
-			if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
-				memset(&iwe, 0, sizeof(iwe));
-				iwe.cmd = IWEVGENIE;
-				iwe.u.data.length = pBSS->wWPALen;
-				current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byWPAIE);
-			}
-
-			if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
-				memset(&iwe, 0, sizeof(iwe));
-				iwe.cmd = IWEVGENIE;
-				iwe.u.data.length = pBSS->wRSNLen;
-				current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byRSNIE);
-			}
-
-		}
-	}// for
-
-	wrq->length = current_ev - extra;
-	return 0;
-}
-
-/*
- * Wireless Handler : set frequency or channel
- */
-
-int iwctl_siwfreq(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_freq *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int rc = 0;
-
-	pr_debug(" SIOCSIWFREQ\n");
-
-	// If setting by frequency, convert to a channel
-	if ((wrq->e == 1) &&
-	    (wrq->m >= (int) 2.412e8) &&
-	    (wrq->m <= (int) 2.487e8)) {
-		int f = wrq->m / 100000;
-		int c = 0;
-
-		while ((c < 14) && (f != frequency_list[c]))
-			c++;
-		wrq->e = 0;
-		wrq->m = c + 1;
-	}
-	// Setting by channel number
-	if ((wrq->m > 14) || (wrq->e > 0))
-		rc = -EOPNOTSUPP;
-	else {
-		int channel = wrq->m;
-
-		if ((channel < 1) || (channel > 14)) {
-			pr_debug("%s: New channel value of %d is invalid!\n",
-				 dev->name, wrq->m);
-			rc = -EINVAL;
-		} else {
-			// Yes ! We can set it !!!
-			pr_debug(" Set to channel = %d\n", channel);
-			pDevice->uChannel = channel;
-			//2007-0207-04,<Add> by EinsnLiu
-			//Make change effect at once
-			pDevice->bCommit = true;
-		}
-	}
-
-	return rc;
-}
-
-/*
- * Wireless Handler : get frequency or channel
- */
-
-int iwctl_giwfreq(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_freq *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-
-	pr_debug(" SIOCGIWFREQ\n");
-
-#ifdef WEXT_USECHANNELS
-	wrq->m = (int)pMgmt->uCurrChannel;
-	wrq->e = 0;
-#else
-	{
-		int f = (int)pMgmt->uCurrChannel - 1;
-
-		if (f < 0)
-			f = 0;
-		wrq->m = frequency_list[f] * 100000;
-		wrq->e = 1;
-	}
-#endif
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set operation mode
- */
-
-int iwctl_siwmode(struct net_device *dev,
-		  struct iw_request_info *info,
-		  __u32 *wmode,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	int rc = 0;
-
-	pr_debug(" SIOCSIWMODE\n");
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
-		pr_debug("Can't set operation mode, hostapd is running\n");
-		return rc;
-	}
-
-	switch (*wmode) {
-	case IW_MODE_ADHOC:
-		if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
-			pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
-			if (pDevice->flags & DEVICE_FLAGS_OPENED)
-				pDevice->bCommit = true;
-
-		}
-		pr_debug("set mode to ad-hoc\n");
-		break;
-	case IW_MODE_AUTO:
-	case IW_MODE_INFRA:
-		if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
-			pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-			if (pDevice->flags & DEVICE_FLAGS_OPENED)
-				pDevice->bCommit = true;
-
-		}
-		pr_debug("set mode to infrastructure\n");
-		break;
-	case IW_MODE_MASTER:
-
-		pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-		rc = -EOPNOTSUPP;
-		break;
-
-		if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
-			pMgmt->eConfigMode = WMAC_CONFIG_AP;
-			if (pDevice->flags & DEVICE_FLAGS_OPENED)
-				pDevice->bCommit = true;
-
-		}
-		pr_debug("set mode to Access Point\n");
-		break;
-
-	case IW_MODE_REPEAT:
-		pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-		rc = -EOPNOTSUPP;
-		break;
-	default:
-		rc = -EINVAL;
-	}
-
-	return rc;
-}
-
-/*
- * Wireless Handler : get operation mode
- */
-
-int iwctl_giwmode(struct net_device *dev,
-		  struct iw_request_info *info,
-		  __u32 *wmode,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-
-	pr_debug(" SIOCGIWMODE\n");
-	// If not managed, assume it's ad-hoc
-	switch (pMgmt->eConfigMode) {
-	case WMAC_CONFIG_ESS_STA:
-		*wmode = IW_MODE_INFRA;
-		break;
-	case WMAC_CONFIG_IBSS_STA:
-		*wmode = IW_MODE_ADHOC;
-		break;
-	case WMAC_CONFIG_AUTO:
-		*wmode = IW_MODE_INFRA;
-		break;
-	case WMAC_CONFIG_AP:
-		*wmode = IW_MODE_MASTER;
-		break;
-	default:
-		*wmode = IW_MODE_ADHOC;
-	}
-
-	return 0;
-}
-
-/*
- * Wireless Handler : get capability range
- */
-
-int iwctl_giwrange(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char *extra)
-{
-	struct iw_range *range = (struct iw_range *)extra;
-	int i, k;
-	unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
-
-	pr_debug(" SIOCGIWRANGE\n");
-	if (wrq->pointer) {
-		wrq->length = sizeof(struct iw_range);
-		memset(range, 0, sizeof(struct iw_range));
-		range->min_nwid = 0x0000;
-		range->max_nwid = 0x0000;
-		range->num_channels = 14;
-		// Should be based on cap_rid.country to give only
-		//  what the current card support
-		k = 0;
-		for (i = 0; i < 14; i++) {
-			range->freq[k].i = i + 1; // List index
-			range->freq[k].m = frequency_list[i] * 100000;
-			range->freq[k++].e = 1;	// Values in table in MHz -> * 10^5 * 10
-		}
-		range->num_frequency = k;
-		// Hum... Should put the right values there
-#ifdef Calcu_LinkQual
-		range->max_qual.qual = 100;
-#else
-		range->max_qual.qual = 255;
-#endif
-		range->max_qual.level = 0;
-		range->max_qual.noise = 0;
-		range->sensitivity = 255;
-
-		for (i = 0; i < 13; i++) {
-			range->bitrate[i] = abySupportedRates[i] * 500000;
-			if (range->bitrate[i] == 0)
-				break;
-		}
-		range->num_bitrates = i;
-
-		// Set an indication of the max TCP throughput
-		// in bit/s that we can expect using this interface.
-		//  May be use for QoS stuff... Jean II
-		if (i > 2)
-			range->throughput = 5 * 1000 * 1000;
-		else
-			range->throughput = 1.5 * 1000 * 1000;
-
-		range->min_rts = 0;
-		range->max_rts = 2312;
-		range->min_frag = 256;
-		range->max_frag = 2312;
-
-		// the encoding capabilities
-		range->num_encoding_sizes = 3;
-		// 64(40) bits WEP
-		range->encoding_size[0] = 5;
-		// 128(104) bits WEP
-		range->encoding_size[1] = 13;
-		// 256 bits for WPA-PSK
-		range->encoding_size[2] = 32;
-		// 4 keys are allowed
-		range->max_encoding_tokens = 4;
-
-		range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
-			IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-
-		range->min_pmp = 0;
-		range->max_pmp = 1000000;// 1 secs
-		range->min_pmt = 0;
-		range->max_pmt = 1000000;// 1 secs
-		range->pmp_flags = IW_POWER_PERIOD;
-		range->pmt_flags = IW_POWER_TIMEOUT;
-		range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
-
-		// Transmit Power - values are in mW
-
-		range->txpower[0] = 100;
-		range->num_txpower = 1;
-		range->txpower_capa = IW_TXPOW_MWATT;
-		range->we_version_source = SUPPORTED_WIRELESS_EXT;
-		range->we_version_compiled = WIRELESS_EXT;
-		range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
-		range->retry_flags = IW_RETRY_LIMIT;
-		range->r_time_flags = IW_RETRY_LIFETIME;
-		range->min_retry = 1;
-		range->max_retry = 65535;
-		range->min_r_time = 1024;
-		range->max_r_time = 65535 * 1024;
-		// Experimental measurements - boundary 11/5.5 Mb/s
-		// Note : with or without the (local->rssi), results
-		//  are somewhat different. - Jean II
-		range->avg_qual.qual = 6;
-		range->avg_qual.level = 176;	// -80 dBm
-		range->avg_qual.noise = 0;
-	}
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set ap mac address
- */
-
-int iwctl_siwap(struct net_device *dev,
-		struct iw_request_info *info,
-		struct sockaddr *wrq,
-		char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	int rc = 0;
-	unsigned char ZeroBSSID[WLAN_BSSID_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-	pr_debug(" SIOCSIWAP\n");
-	if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
-		// In scanning..
-		pr_debug("SIOCSIWAP(??)-->In scanning..\n");
-	}
-	if (wrq->sa_family != ARPHRD_ETHER)
-		rc = -EINVAL;
-	else {
-		memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
-		//2008-0409-05, <Add> by Einsn Liu
-		if ((pDevice->bLinkPass == true) &&
-		    (memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6) == 0)) {
-			return rc;
-		}
-		//mike :add
-		if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
-		    (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)) {
-			PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
-			return rc;
-		}
-		//mike add: if desired AP is hidden ssid(there are two same BSSID in list),
-		//                  then ignore,because you don't known which one to be connect with??
-		{
-			unsigned int ii, uSameBssidNum = 0;
-
-			for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-				if (pMgmt->sBSSList[ii].bActive &&
-				    ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
-						     pMgmt->abyDesireBSSID)) {
-					uSameBssidNum++;
-				}
-			}
-			if (uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
-				PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
-				return rc;
-			}
-		}
-
-		if (pDevice->flags & DEVICE_FLAGS_OPENED)
-			pDevice->bCommit = true;
-
-	}
-	return rc;
-}
-
-/*
- * Wireless Handler : get ap mac address
- */
-
-int iwctl_giwap(struct net_device *dev,
-		struct iw_request_info *info,
-		struct sockaddr *wrq,
-		char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-
-	pr_debug(" SIOCGIWAP\n");
-
-	memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
-	//2008-0410,<Modify> by Einsn Liu
-	if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
-		memset(wrq->sa_data, 0, 6);
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
-		memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
-
-	wrq->sa_family = ARPHRD_ETHER;
-
-	return 0;
-}
-
-/*
- * Wireless Handler : get ap list
- */
-
-int iwctl_giwaplist(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *wrq,
-		    char *extra)
-{
-	int ii, jj, rc = 0;
-	struct sockaddr *sock	= NULL;
-	struct sockaddr *s	= NULL;
-	struct iw_quality *qual	= NULL;
-	struct iw_quality *q	= NULL;
-	PKnownBSS pBSS		= NULL;
-
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
-
-	pr_debug(" SIOCGIWAPLIST\n");
-
-	if (!capable(CAP_NET_ADMIN)) {
-		rc = -EPERM;
-		goto exit;
-	}
-
-	if (!wrq->pointer)
-		goto exit;
-
-	sock = kmalloc_array(IW_MAX_AP, sizeof(struct sockaddr), GFP_KERNEL);
-	if (!sock) {
-		rc = -ENOMEM;
-		goto exit;
-	}
-
-	qual = kmalloc_array(IW_MAX_AP, sizeof(struct iw_quality), GFP_KERNEL);
-	if (!qual) {
-		rc = -ENOMEM;
-		goto exit;
-	}
-
-	for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSS = &(pMgmt->sBSSList[ii]);
-
-		if (!pBSS->bActive)
-			continue;
-		if (jj >= IW_MAX_AP)
-			break;
-
-		s = &sock[jj];
-		q = &qual[jj];
-
-		memcpy(s->sa_data, pBSS->abyBSSID, 6);
-		s->sa_family	= ARPHRD_ETHER;
-		q->level	= pBSS->uRSSI;
-		q->qual		= 0;
-		q->noise	= 0;
-		q->updated	= 2;
-		jj++;
-	}
-
-	wrq->flags = 1; /* Should be define'd */
-	wrq->length = jj;
-	memcpy(extra, sock, sizeof(struct sockaddr) * jj);
-	memcpy(extra + sizeof(struct sockaddr) * jj,
-		qual,
-		sizeof(struct iw_quality) * jj);
-exit:
-	kfree(sock);
-	kfree(qual);
-	return rc;
-}
-
-/*
- * Wireless Handler : set essid
- */
-
-int iwctl_siwessid(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	PWLAN_IE_SSID       pItemSSID;
-	//2008-0409-05, <Add> by Einsn Liu
-	unsigned char len;
-
-	pr_debug(" SIOCSIWESSID\n");
-	pDevice->fWPA_Authened = false;
-	if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
-		// In scanning..
-		pr_debug("SIOCSIWESSID(??)-->In scanning..\n");
-	}
-	// Check if we asked for `any'
-	if (wrq->flags == 0) {
-		// Just send an empty SSID list
-		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-		memset(pMgmt->abyDesireBSSID, 0xFF, 6);
-		PRINT_K("set essid to 'any'\n");
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-		return 0;
-#endif
-	} else {
-		// Set the SSID
-		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-		pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-		pItemSSID->byElementID = WLAN_EID_SSID;
-
-		memcpy(pItemSSID->abySSID, extra, wrq->length);
-		if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
-			if (wrq->length > 0)
-				pItemSSID->len = wrq->length - 1;
-		} else
-			pItemSSID->len = wrq->length;
-		pr_debug("set essid to %s\n", pItemSSID->abySSID);
-		//2008-0409-05, <Add> by Einsn Liu
-		len = (pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) ? pItemSSID->len : ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
-		if ((pDevice->bLinkPass == true) &&
-		    (memcmp(pItemSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, len) == 0))
-			return 0;
-
-		//mike:need clear desiredBSSID
-		if (pItemSSID->len == 0) {
-			memset(pMgmt->abyDesireBSSID, 0xFF, 6);
-			return 0;
-		}
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-		//Wext wil order another command of siwap to link with desired AP,
-		//so here need not associate??
-		if (pDevice->bWPASuppWextEnabled == true)  {
-			/*******search if  in hidden ssid mode ****/
-			{
-				PKnownBSS       pCurr = NULL;
-				unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-				unsigned int ii, uSameBssidNum = 0;
-
-				memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID));
-				pCurr = BSSpSearchBSSList(pDevice,
-							  NULL,
-							  abyTmpDesireSSID,
-							  pMgmt->eConfigPHYMode
-);
-
-				if (pCurr == NULL) {
-					PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
-					vResetCommandTimer((void *)pDevice);
-					pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-					bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-					bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
-				} else {  //mike:to find out if that desired SSID is a hidden-ssid AP ,
-					//         by means of judging if there are two same BSSID exist in list ?
-					for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-						if (pMgmt->sBSSList[ii].bActive &&
-						    ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
-								     pCurr->abyBSSID)) {
-							uSameBssidNum++;
-						}
-					}
-					if (uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
-						pr_debug("SIOCSIWESSID:hidden ssid directly associate.......\n");
-						vResetCommandTimer((void *)pDevice);
-						pMgmt->eScanType = WMAC_SCAN_PASSIVE;          //this scan type,you'll submit scan result!
-						bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-						bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
-					}
-				}
-			}
-			return 0;
-		}
-#endif
-
-		pr_debug("set essid = %s\n", pItemSSID->abySSID);
-	}
-
-	if (pDevice->flags & DEVICE_FLAGS_OPENED)
-		pDevice->bCommit = true;
-
-	return 0;
-}
-
-/*
- * Wireless Handler : get essid
- */
-
-int iwctl_giwessid(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	PWLAN_IE_SSID       pItemSSID;
-
-	pr_debug(" SIOCGIWESSID\n");
-
-	// Note : if wrq->u.data.flags != 0, we should
-	// get the relevant SSID from the SSID list...
-
-	// Get the current SSID
-	pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-	memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
-	extra[pItemSSID->len] = '\0';
-	wrq->length = pItemSSID->len + 1;
-	//2008-0409-03, <Add> by Einsn Liu
-	wrq->length = pItemSSID->len;
-	wrq->flags = 1; // active
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set data rate
- */
-
-int iwctl_siwrate(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int rc = 0;
-	u8	brate = 0;
-	int	i;
-	unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
-
-	pr_debug(" SIOCSIWRATE\n");
-	if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
-		rc = -EINVAL;
-		return rc;
-	}
-
-	// First : get a valid bit rate value
-
-	// Which type of value
-	if ((wrq->value < 13) &&
-	    (wrq->value >= 0)) {
-		// Setting by rate index
-		// Find value in the magic rate table
-		brate = wrq->value;
-	} else {
-		// Setting by frequency value
-		u8	normvalue = (u8) (wrq->value/500000);
-
-		// Check if rate is valid
-		for (i = 0; i < 13; i++) {
-			if (normvalue == abySupportedRates[i]) {
-				brate = i;
-				break;
-			}
-		}
-	}
-	// -1 designed the max rate (mostly auto mode)
-	if (wrq->value == -1) {
-		// Get the highest available rate
-		for (i = 0; i < 13; i++) {
-			if (abySupportedRates[i] == 0)
-				break;
-		}
-		if (i != 0)
-			brate = i - 1;
-
-	}
-	// Check that it is valid
-	// brate is index of abySupportedRates[]
-	if (brate > 13) {
-		rc = -EINVAL;
-		return rc;
-	}
-
-	// Now, check if we want a fixed or auto value
-	if (wrq->fixed != 0) {
-		// Fixed mode
-		// One rate, fixed
-		pr_debug("Rate Fix\n");
-		pDevice->bFixRate = true;
-		if ((pDevice->byBBType == BB_TYPE_11B) && (brate > 3)) {
-			pDevice->uConnectionRate = 3;
-		} else {
-			pDevice->uConnectionRate = brate;
-			pr_debug("Fixed to Rate %d\n",
-				 pDevice->uConnectionRate);
-		}
-
-	} else {
-		pDevice->bFixRate = false;
-		pDevice->uConnectionRate = 13;
-		pr_debug("auto rate:connection_rate is 13\n");
-	}
-
-	return rc;
-}
-
-/*
- * Wireless Handler : get data rate
- */
-
-int iwctl_giwrate(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-//2007-0118-05,<Mark> by EinsnLiu
-//Mark the unnecessary sentences.
-//    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-
-	pr_debug(" SIOCGIWRATE\n");
-	{
-		unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
-		int brate = 0;
-//2008-5-8 <modify> by chester
-		if (pDevice->bLinkPass) {
-			if (pDevice->bFixRate == true) {
-				if (pDevice->uConnectionRate < 13) {
-					brate = abySupportedRates[pDevice->uConnectionRate];
-				} else {
-					if (pDevice->byBBType == BB_TYPE_11B)
-						brate = 0x16;
-					if (pDevice->byBBType == BB_TYPE_11G)
-						brate = 0x6C;
-					if (pDevice->byBBType == BB_TYPE_11A)
-						brate = 0x6C;
-				}
-			} else {
-				brate = abySupportedRates[TxRate_iwconfig];
-			}
-		} else brate = 0;
-
-		wrq->value = brate * 500000;
-		// If more than one rate, set auto
-		if (pDevice->bFixRate == true)
-			wrq->fixed = true;
-	}
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set rts threshold
- */
-
-int iwctl_siwrts(struct net_device *dev,
-		 struct iw_request_info *info,
-		 struct iw_param *wrq,
-		 char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int rc = 0;
-
-	pr_debug(" SIOCSIWRTS\n");
-
-	{
-		int rthr = wrq->value;
-
-		if (wrq->disabled)
-			rthr = 2312;
-
-		if ((rthr < 0) || (rthr > 2312))
-			rc = -EINVAL;
-		else
-			pDevice->wRTSThreshold = rthr;
-	}
-
-	return 0;
-}
-
-/*
- * Wireless Handler : get rts
- */
-
-int iwctl_giwrts(struct net_device *dev,
-		 struct iw_request_info *info,
-		 struct iw_param *wrq,
-		 char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-
-	pr_debug(" SIOCGIWRTS\n");
-	wrq->value = pDevice->wRTSThreshold;
-	wrq->disabled = (wrq->value >= 2312);
-	wrq->fixed = 1;
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set fragment threshold
- */
-
-int iwctl_siwfrag(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int rc = 0;
-	int fthr = wrq->value;
-
-	pr_debug(" SIOCSIWFRAG\n");
-
-	if (wrq->disabled)
-		fthr = 2312;
-	if ((fthr < 256) || (fthr > 2312)) {
-		rc = -EINVAL;
-	} else {
-		fthr &= ~0x1;	// Get an even value
-		pDevice->wFragmentationThreshold = (u16)fthr;
-	}
-
-	return rc;
-}
-
-/*
- * Wireless Handler : get fragment threshold
- */
-
-int iwctl_giwfrag(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-
-	pr_debug(" SIOCGIWFRAG\n");
-	wrq->value = pDevice->wFragmentationThreshold;
-	wrq->disabled = (wrq->value >= 2312);
-	wrq->fixed = 1;
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set retry threshold
- */
-int iwctl_siwretry(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int rc = 0;
-
-	pr_debug(" SIOCSIWRETRY\n");
-
-	if (wrq->disabled) {
-		rc = -EINVAL;
-		return rc;
-	}
-
-	if (wrq->flags & IW_RETRY_LIMIT) {
-		if (wrq->flags & IW_RETRY_MAX)
-			pDevice->byLongRetryLimit = wrq->value;
-		else if (wrq->flags & IW_RETRY_MIN)
-			pDevice->byShortRetryLimit = wrq->value;
-		else {
-			// No modifier : set both
-			pDevice->byShortRetryLimit = wrq->value;
-			pDevice->byLongRetryLimit = wrq->value;
-		}
-	}
-	if (wrq->flags & IW_RETRY_LIFETIME)
-		pDevice->wMaxTransmitMSDULifetime = wrq->value;
-
-	return rc;
-}
-
-/*
- * Wireless Handler : get retry threshold
- */
-int iwctl_giwretry(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-
-	pr_debug(" SIOCGIWRETRY\n");
-	wrq->disabled = 0;      // Can't be disabled
-
-	// Note : by default, display the min retry number
-	if ((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
-		wrq->flags = IW_RETRY_LIFETIME;
-		wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
-	} else if ((wrq->flags & IW_RETRY_MAX)) {
-		wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-		wrq->value = (int)pDevice->byLongRetryLimit;
-	} else {
-		wrq->flags = IW_RETRY_LIMIT;
-		wrq->value = (int)pDevice->byShortRetryLimit;
-		if ((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
-			wrq->flags |= IW_RETRY_MIN;
-	}
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set encode mode
- */
-int iwctl_siwencode(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *wrq,
-		    char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
-	int ii, uu, rc = 0;
-	int index = (wrq->flags & IW_ENCODE_INDEX);
-
-//2007-0207-07,<Modify> by EinsnLiu
-//There are some problems when using iwconfig encode/key command to set the WEP key.
-//I almost rewrite this function.
-//now it support:(assume the wireless interface's name is eth0)
-//iwconfig eth0 key [1] 1122334455 open  /*set key stirng to index 1,and driver using key index is set to 1*/
-//iwconfig eth0 key [3]    /*set driver using  key index to 3,the key string no change */
-//iwconfig eth0 key 1122334455  /*set key string to driver using index*/
-//iwconfig eth0 key restricted  /*enable share key*/
-
-	PSKeyTable pkeytab;
-
-	pr_debug(" SIOCSIWENCODE\n");
-
-	if ((wrq->flags & IW_ENCODE_DISABLED) == 0) {
-		//Not disable encryption
-
-		if (dwKeyIndex > WLAN_WEP_NKEYS) {
-			rc = -EINVAL;
-			return rc;
-		}
-
-		if (dwKeyIndex < 1 && ((wrq->flags & IW_ENCODE_NOKEY) == 0)) {//set default key
-			if (pDevice->byKeyIndex < WLAN_WEP_NKEYS)
-				dwKeyIndex = pDevice->byKeyIndex;
-			else
-				dwKeyIndex = 0;
-		} else {
-			dwKeyIndex--;
-		}
-
-		// Check the size of the key
-		if (wrq->length > WLAN_WEP232_KEYLEN) {
-			rc = -EINVAL;
-			return rc;
-		}
-
-		if (wrq->length > 0) {//have key
-
-			if (wrq->length ==  WLAN_WEP232_KEYLEN) {
-				pr_debug("Set 232 bit wep key\n");
-			} else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
-				pr_debug("Set 104 bit wep key\n");
-			} else if (wrq->length == WLAN_WEP40_KEYLEN) {
-				pr_debug("Set 40 bit wep key, index= %d\n",
-					 (int)dwKeyIndex);
-			} else {//no support length
-				rc = -EINVAL;
-				return rc;
-			}
-			memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
-			memcpy(pDevice->abyKey, extra, wrq->length);
-
-			pr_debug("abyKey: ");
-			for (ii = 0; ii < wrq->length; ii++)
-				pr_debug("%02x ", pDevice->abyKey[ii]);
-
-			if (pDevice->flags & DEVICE_FLAGS_OPENED) {
-				spin_lock_irq(&pDevice->lock);
-				KeybSetDefaultKey(&(pDevice->sKey),
-						  (unsigned long)(dwKeyIndex | (1 << 31)),
-						  wrq->length,
-						  NULL,
-						  pDevice->abyKey,
-						  KEY_CTL_WEP,
-						  pDevice->PortOffset,
-						  pDevice->byLocalID
-);
-				spin_unlock_irq(&pDevice->lock);
-			}
-			pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
-			pDevice->uKeyLength = wrq->length;
-			pDevice->bTransmitKey = true;
-			pDevice->bEncryptionEnable = true;
-			pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-
-		} else if (index > 0) {
-			//when the length is 0 the request only changes the default transmit key index
-			//check the new key if it has a non zero length
-			if (pDevice->bEncryptionEnable == false) {
-				rc = -EINVAL;
-				return rc;
-			}
-			pr_debug("Just set Default key Index:\n");
-			pkeytab = &(pDevice->sKey.KeyTable[MAX_KEY_TABLE - 1]);
-			if (pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength == 0) {
-				pr_debug("Default key len is 0\n");
-				rc = -EINVAL;
-				return rc;
-			}
-			pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
-			pkeytab->dwGTKeyIndex = dwKeyIndex | (1 << 31);
-			pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex = dwKeyIndex | (1 << 31);
-		}
-
-	} else {//disable the key
-		pr_debug("Disable WEP function\n");
-		if (pDevice->bEncryptionEnable == false)
-			return 0;
-		pMgmt->bShareKeyAlgorithm = false;
-		pDevice->bEncryptionEnable = false;
-		pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-		if (pDevice->flags & DEVICE_FLAGS_OPENED) {
-			spin_lock_irq(&pDevice->lock);
-			for (uu = 0; uu < MAX_KEY_TABLE; uu++)
-				MACvDisableKeyEntry(pDevice->PortOffset, uu);
-			spin_unlock_irq(&pDevice->lock);
-		}
-	}
-//End Modify,Einsn
-
-	if (wrq->flags & IW_ENCODE_RESTRICTED) {
-		pr_debug("Enable WEP & ShareKey System\n");
-		pMgmt->bShareKeyAlgorithm = true;
-	}
-	if (wrq->flags & IW_ENCODE_OPEN) {
-		pr_debug("Enable WEP & Open System\n");
-		pMgmt->bShareKeyAlgorithm = false;
-	}
-	return rc;
-}
-
-int iwctl_giwencode(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *wrq,
-		    char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject		pMgmt = &(pDevice->sMgmtObj);
-	char abyKey[WLAN_WEP232_KEYLEN];
-
-	unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
-	PSKeyItem	pKey = NULL;
-
-	pr_debug(" SIOCGIWENCODE\n");
-
-	if (index > WLAN_WEP_NKEYS)
-		return	-EINVAL;
-
-	if (index < 1) {//get default key
-		if (pDevice->byKeyIndex < WLAN_WEP_NKEYS)
-			index = pDevice->byKeyIndex;
-		else
-			index = 0;
-	} else {
-		index--;
-	}
-
-	memset(abyKey, 0, WLAN_WEP232_KEYLEN);
-	// Check encryption mode
-	wrq->flags = IW_ENCODE_NOKEY;
-	// Is WEP enabled ???
-	if (pDevice->bEncryptionEnable)
-		wrq->flags |=  IW_ENCODE_ENABLED;
-	else
-		wrq->flags |=  IW_ENCODE_DISABLED;
-
-	if (pMgmt->bShareKeyAlgorithm)
-		wrq->flags |=  IW_ENCODE_RESTRICTED;
-	else
-		wrq->flags |=  IW_ENCODE_OPEN;
-	wrq->length = 0;
-
-	if ((index == 0) && (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled ||
-			     pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)) {//get wpa pairwise  key
-		if (KeybGetKey(&(pDevice->sKey), pMgmt->abyCurrBSSID, 0xffffffff, &pKey)) {
-			wrq->length = pKey->uKeyLength;
-			memcpy(abyKey, pKey->abyKey,	pKey->uKeyLength);
-			memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
-		}
-	} else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)) {
-		wrq->length = pKey->uKeyLength;
-		memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
-		memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
-	}
-
-	wrq->flags |= index+1;
-
-	return 0;
-}
-
-/*
- * Wireless Handler : set power mode
- */
-int iwctl_siwpower(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	int rc = 0;
-
-	pr_debug(" SIOCSIWPOWER\n");
-
-	if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
-		rc = -EINVAL;
-		return rc;
-	}
-
-	if (wrq->disabled) {
-		pDevice->ePSMode = WMAC_POWER_CAM;
-		PSvDisablePowerSaving(pDevice);
-		return rc;
-	}
-	if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		pDevice->ePSMode = WMAC_POWER_FAST;
-		PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
-
-	} else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
-		pDevice->ePSMode = WMAC_POWER_FAST;
-		PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
-	}
-	switch (wrq->flags & IW_POWER_MODE) {
-	case IW_POWER_UNICAST_R:
-		pr_debug(" SIOCSIWPOWER: IW_POWER_UNICAST_R\n");
-		rc = -EINVAL;
-		break;
-	case IW_POWER_ALL_R:
-		pr_debug(" SIOCSIWPOWER: IW_POWER_ALL_R\n");
-		rc = -EINVAL;
-	case IW_POWER_ON:
-		pr_debug(" SIOCSIWPOWER: IW_POWER_ON\n");
-		break;
-	default:
-		rc = -EINVAL;
-	}
-
-	return rc;
-}
-
-/*
- * Wireless Handler : get power mode
- */
-int iwctl_giwpower(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
-	int mode = pDevice->ePSMode;
-
-	pr_debug(" SIOCGIWPOWER\n");
-
-	wrq->disabled = (mode == WMAC_POWER_CAM);
-	if (wrq->disabled)
-		return 0;
-
-	if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
-		wrq->flags = IW_POWER_TIMEOUT;
-	} else {
-		wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
-		wrq->flags = IW_POWER_PERIOD;
-	}
-	wrq->flags |= IW_POWER_ALL_R;
-
-	return 0;
-}
-
-/*
- * Wireless Handler : get Sensitivity
- */
-int iwctl_giwsens(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	long ldBm;
-
-	pr_debug(" SIOCGIWSENS\n");
-	if (pDevice->bLinkPass == true) {
-		RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
-		wrq->value = ldBm;
-	} else {
-		wrq->value = 0;
-	}
-	wrq->disabled = (wrq->value == 0);
-	wrq->fixed = 1;
-
-	return 0;
-}
-
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-
-int iwctl_siwauth(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
-	int ret = 0;
-	static int wpa_version = 0;  //must be static to save the last value,einsn liu
-	static int pairwise = 0;
-
-	pr_debug(" SIOCSIWAUTH\n");
-	switch (wrq->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-		wpa_version = wrq->value;
-		if (wrq->value == IW_AUTH_WPA_VERSION_DISABLED)
-			PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
-		else if (wrq->value == IW_AUTH_WPA_VERSION_WPA)
-			PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
-		else
-			PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
-
-		break;
-	case IW_AUTH_CIPHER_PAIRWISE:
-		pairwise = wrq->value;
-		if (pairwise == IW_AUTH_CIPHER_CCMP)
-			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-		else if (pairwise == IW_AUTH_CIPHER_TKIP)
-			pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-		else if (pairwise == IW_AUTH_CIPHER_WEP40 || pairwise == IW_AUTH_CIPHER_WEP104)
-			pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-		else if (pairwise == IW_AUTH_CIPHER_NONE)
-			; /* do nothing,einsn liu */
-		else
-			pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-
-		break;
-	case IW_AUTH_CIPHER_GROUP:
-		if (wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
-			break;
-		if (pairwise == IW_AUTH_CIPHER_NONE) {
-			if (wrq->value == IW_AUTH_CIPHER_CCMP)
-				pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-			else
-				pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-		}
-		break;
-	case IW_AUTH_KEY_MGMT:
-
-		if (wpa_version == IW_AUTH_WPA_VERSION_WPA2) {
-			if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
-				pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
-			else
-				pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
-		} else if (wpa_version == IW_AUTH_WPA_VERSION_WPA) {
-			if (wrq->value == 0)
-				pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
-			else if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
-				pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
-			else
-				pMgmt->eAuthenMode = WMAC_AUTH_WPA;
-		}
-
-		break;
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		break;		/* FIXME */
-	case IW_AUTH_DROP_UNENCRYPTED:
-		break;
-	case IW_AUTH_80211_AUTH_ALG:
-		if (wrq->value == IW_AUTH_ALG_OPEN_SYSTEM)
-			pMgmt->bShareKeyAlgorithm = false;
-		else if (wrq->value == IW_AUTH_ALG_SHARED_KEY)
-			pMgmt->bShareKeyAlgorithm = true;
-
-		break;
-	case IW_AUTH_WPA_ENABLED:
-		break;
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		break;
-	case IW_AUTH_ROAMING_CONTROL:
-		ret = -EOPNOTSUPP;
-		break;
-	case IW_AUTH_PRIVACY_INVOKED:
-		pDevice->bEncryptionEnable = !!wrq->value;
-		if (pDevice->bEncryptionEnable == false) {
-			wpa_version = 0;
-			pairwise = 0;
-			pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-			pMgmt->bShareKeyAlgorithm = false;
-			pMgmt->eAuthenMode = false;
-		}
-
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-	return ret;
-}
-
-int iwctl_giwauth(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra)
-{
-	return -EOPNOTSUPP;
-}
-
-int iwctl_siwgenie(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char __user *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
-	int ret = 0;
-	char length;
-
-	if (wrq->length) {
-		if (wrq->length < 2)
-			return -EINVAL;
-
-		ret = get_user(length, extra + 1);
-		if (ret)
-			return ret;
-
-		if (length + 2 != wrq->length)
-			return -EINVAL;
-
-		if (wrq->length > MAX_WPA_IE_LEN) {
-			ret = -ENOMEM;
-			goto out;
-		}
-		memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
-		if (copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)) {
-			ret = -EFAULT;
-			goto out;
-		}
-		pMgmt->wWPAIELen = wrq->length;
-	} else {
-		memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
-		pMgmt->wWPAIELen = 0;
-	}
-
-out://not completely ...not necessary in wpa_supplicant 0.5.8
-	return ret;
-}
-
-int iwctl_giwgenie(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char __user *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
-	int ret = 0;
-	int space = wrq->length;
-
-	wrq->length = 0;
-	if (pMgmt->wWPAIELen > 0) {
-		wrq->length = pMgmt->wWPAIELen;
-		if (pMgmt->wWPAIELen <= space) {
-			if (copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen))
-				ret = -EFAULT;
-
-		} else {
-			ret = -E2BIG;
-		}
-	}
-
-	return ret;
-}
-
-int iwctl_siwencodeext(struct net_device *dev,
-		       struct iw_request_info *info,
-		       struct iw_point *wrq,
-		       char *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	struct viawget_wpa_param *param = NULL;
-//original member
-	enum wpa_alg alg_name;
-	u8  addr[6];
-	int key_idx, set_tx = 0;
-	u8  seq[IW_ENCODE_SEQ_MAX_SIZE];
-	u8 key[64];
-	size_t seq_len = 0, key_len = 0;
-
-	u8 key_array[64];
-	int ret = 0;
-
-	PRINT_K("SIOCSIWENCODEEXT......\n");
-
-	param = kzalloc(sizeof(*param), GFP_KERNEL);
-	if (param == NULL)
-		return -ENOMEM;
-
-//recover alg_name
-	switch (ext->alg) {
-	case IW_ENCODE_ALG_NONE:
-		alg_name = WPA_ALG_NONE;
-		break;
-	case IW_ENCODE_ALG_WEP:
-		alg_name = WPA_ALG_WEP;
-		break;
-	case IW_ENCODE_ALG_TKIP:
-		alg_name = WPA_ALG_TKIP;
-		break;
-	case IW_ENCODE_ALG_CCMP:
-		alg_name = WPA_ALG_CCMP;
-		break;
-	default:
-		PRINT_K("Unknown alg = %d\n", ext->alg);
-		ret = -ENOMEM;
-		goto error;
-	}
-//recover addr
-	memcpy(addr, ext->addr.sa_data, ETH_ALEN);
-//recover key_idx
-	key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
-//recover set_tx
-	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
-		set_tx = 1;
-//recover seq,seq_len
-	if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
-		seq_len = IW_ENCODE_SEQ_MAX_SIZE;
-		memcpy(seq, ext->rx_seq, seq_len);
-	}
-//recover key,key_len
-	if (ext->key_len) {
-		key_len = ext->key_len;
-		memcpy(key, &ext->key[0], key_len);
-	}
-
-	memset(key_array, 0, 64);
-	if (key_len > 0) {
-		memcpy(key_array, key, key_len);
-		if (key_len == 32) {
-			// notice ! the oder
-			memcpy(&key_array[16], &key[24], 8);
-			memcpy(&key_array[24], &key[16], 8);
-		}
-	}
-
-/**************Translate iw_encode_ext to viawget_wpa_param****************/
-	memcpy(param->addr, addr, ETH_ALEN);
-	param->u.wpa_key.alg_name = (int)alg_name;
-	param->u.wpa_key.set_tx = set_tx;
-	param->u.wpa_key.key_index = key_idx;
-	param->u.wpa_key.key_len = key_len;
-	param->u.wpa_key.key = (u8 *)key_array;
-	param->u.wpa_key.seq = (u8 *)seq;
-	param->u.wpa_key.seq_len = seq_len;
-
-//****set if current action is Network Manager count??
-//****this method is so foolish,but there is no other way???
-	if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
-		if (param->u.wpa_key.key_index == 0)
-			pDevice->bwextcount++;
-
-		if ((pDevice->bwextcount == 1) && (param->u.wpa_key.key_index == 1))
-			pDevice->bwextcount++;
-
-		if ((pDevice->bwextcount == 2) && (param->u.wpa_key.key_index == 2))
-			pDevice->bwextcount++;
-
-		if ((pDevice->bwextcount == 3) && (param->u.wpa_key.key_index == 3))
-			pDevice->bwextcount++;
-
-	}
-	if (pDevice->bwextcount == 4) {
-		pr_debug("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
-		pDevice->bwextcount = 0;
-		pDevice->bWPASuppWextEnabled = true;
-	}
-//******
-
-	spin_lock_irq(&pDevice->lock);
-	ret = wpa_set_keys(pDevice, param, true);
-	spin_unlock_irq(&pDevice->lock);
-
-error:
-	kfree(param);
-	return ret;
-}
-
-int iwctl_giwencodeext(struct net_device *dev,
-		       struct iw_request_info *info,
-		       struct iw_point *wrq,
-		       char *extra)
-{
-	return -EOPNOTSUPP;
-}
-
-int iwctl_siwmlme(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_point *wrq,
-		  char __user *extra)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
-	struct iw_mlme mime;
-
-	int ret = 0;
-
-	ret = copy_from_user(&mime, extra, sizeof(mime));
-	if (ret)
-		return -EFAULT;
-
-	if (memcmp(pMgmt->abyCurrBSSID, mime.addr.sa_data, ETH_ALEN)) {
-		ret = -EINVAL;
-		return ret;
-	}
-	switch (mime.cmd) {
-	case IW_MLME_DEAUTH:
-		//this command seems to be not complete,please test it --einsnliu
-		//bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
-		break;
-	case IW_MLME_DISASSOC:
-		if (pDevice->bLinkPass == true) {
-			pr_debug("iwctl_siwmlme--->send DISASSOCIATE\n");
-			//clear related flags
-			memset(pMgmt->abyDesireBSSID, 0xFF, 6);
-			KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-			bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
-		}
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-#endif
-
-/*------------------------------------------------------------------*/
-/*
- * Structures to export the Wireless Handlers
- */
-
-static const iw_handler		iwctl_handler[] =
-{
-	(iw_handler) iwctl_commit,      // SIOCSIWCOMMIT
-	(iw_handler) NULL,		// SIOCGIWNAME
-	(iw_handler) NULL,		// SIOCSIWNWID
-	(iw_handler) NULL,		// SIOCGIWNWID
-	(iw_handler) NULL,		// SIOCSIWFREQ
-	(iw_handler) NULL,		// SIOCGIWFREQ
-	(iw_handler) NULL,		// SIOCSIWMODE
-	(iw_handler) NULL,		// SIOCGIWMODE
-	(iw_handler) NULL,		// SIOCSIWSENS
-	(iw_handler) NULL,		// SIOCGIWSENS
-	(iw_handler) NULL,		// SIOCSIWRANGE
-	(iw_handler) iwctl_giwrange,	// SIOCGIWRANGE
-	(iw_handler) NULL,		// SIOCSIWPRIV
-	(iw_handler) NULL,		// SIOCGIWPRIV
-	(iw_handler) NULL,		// SIOCSIWSTATS
-	(iw_handler) NULL,		// SIOCGIWSTATS
-	(iw_handler) NULL,		// SIOCSIWSPY
-	(iw_handler) NULL,		// SIOCGIWSPY
-	(iw_handler) NULL,		// -- hole --
-	(iw_handler) NULL,		// -- hole --
-	(iw_handler) NULL,		// SIOCSIWAP
-	(iw_handler) NULL,		// SIOCGIWAP
-	(iw_handler) NULL,		// -- hole -- 0x16
-	(iw_handler) NULL,		// SIOCGIWAPLIST
-	(iw_handler) iwctl_siwscan,	// SIOCSIWSCAN
-	(iw_handler) iwctl_giwscan,	// SIOCGIWSCAN
-	(iw_handler) NULL,		// SIOCSIWESSID
-	(iw_handler) NULL,		// SIOCGIWESSID
-	(iw_handler) NULL,		// SIOCSIWNICKN
-	(iw_handler) NULL,		// SIOCGIWNICKN
-	(iw_handler) NULL,		// -- hole --
-	(iw_handler) NULL,		// -- hole --
-	(iw_handler) NULL,		// SIOCSIWRATE 0x20
-	(iw_handler) NULL,		// SIOCGIWRATE
-	(iw_handler) NULL,		// SIOCSIWRTS
-	(iw_handler) NULL,		// SIOCGIWRTS
-	(iw_handler) NULL,		// SIOCSIWFRAG
-	(iw_handler) NULL,		// SIOCGIWFRAG
-	(iw_handler) NULL,		// SIOCSIWTXPOW
-	(iw_handler) NULL,		// SIOCGIWTXPOW
-	(iw_handler) NULL,		// SIOCSIWRETRY
-	(iw_handler) NULL,		// SIOCGIWRETRY
-	(iw_handler) NULL,		// SIOCSIWENCODE
-	(iw_handler) NULL,		// SIOCGIWENCODE
-	(iw_handler) NULL,		// SIOCSIWPOWER
-	(iw_handler) NULL,		// SIOCGIWPOWER
-
-//2008-0409-07, <Add> by Einsn Liu
-	(iw_handler) NULL,		// -- hole --
-	(iw_handler) NULL,		// -- hole --
-	(iw_handler) NULL,		// SIOCSIWGENIE
-	(iw_handler) NULL,		// SIOCGIWGENIE
-	(iw_handler) NULL,		// SIOCSIWAUTH
-	(iw_handler) NULL,		// SIOCGIWAUTH
-	(iw_handler) NULL,		// SIOCSIWENCODEEXT
-	(iw_handler) NULL,		// SIOCGIWENCODEEXT
-	(iw_handler) NULL,		// SIOCSIWPMKSA
-	(iw_handler) NULL,		// -- hole --
-};
-
-static const iw_handler		iwctl_private_handler[] =
-{
-	NULL,				// SIOCIWFIRSTPRIV
-};
-
-struct iw_priv_args iwctl_private_args[] = {
-	{ IOCTL_CMD_SET,
-	  IW_PRIV_TYPE_CHAR | 1024, 0,
-	  "set"},
-};
-
-const struct iw_handler_def	iwctl_handler_def =
-{
-	.get_wireless_stats = &iwctl_get_wireless_stats,
-	.num_standard	= sizeof(iwctl_handler)/sizeof(iw_handler),
-	.num_private	= 0,
-	.num_private_args = 0,
-	.standard	= (iw_handler *)iwctl_handler,
-	.private	= NULL,
-	.private_args	= NULL,
-};
diff --git a/drivers/staging/vt6655/iwctl.h b/drivers/staging/vt6655/iwctl.h
deleted file mode 100644
index 7dd63102182d..000000000000
--- a/drivers/staging/vt6655/iwctl.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: iwctl.h
- *
- * Purpose:
- *
- * Author: Lyndon Chen
- *
- * Date: May 21, 2004
- *
- */
-
-#ifndef __IWCTL_H__
-#define __IWCTL_H__
-
-#include "device.h"
-
-/*---------------------  Export Definitions -------------------------*/
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev);
-
-int iwctl_siwap(struct net_device *dev,
-		struct iw_request_info *info,
-		struct sockaddr *wrq,
-		char *extra);
-
-int iwctl_giwrange(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char *extra);
-
-int iwctl_giwmode(struct net_device *dev,
-		  struct iw_request_info *info,
-		  __u32 *wmode,
-		  char *extra);
-
-int iwctl_siwmode(struct net_device *dev,
-		  struct iw_request_info *info,
-		  __u32 *wmode,
-		  char *extra);
-
-int iwctl_giwfreq(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_freq *wrq,
-		  char *extra);
-
-int iwctl_siwfreq(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_freq *wrq,
-		  char *extra);
-
-int iwctl_giwname(struct net_device *dev,
-		  struct iw_request_info *info,
-		  char *wrq,
-		  char *extra);
-
-int iwctl_giwsens(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_giwap(struct net_device *dev,
-		struct iw_request_info *info,
-		struct sockaddr *wrq,
-		char *extra);
-
-int iwctl_giwaplist(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *wrq,
-		    char *extra);
-
-int iwctl_siwessid(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char *extra);
-
-int iwctl_giwessid(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char *extra);
-
-int iwctl_siwrate(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_giwrate(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_siwrts(struct net_device *dev,
-		 struct iw_request_info *info,
-		 struct iw_param *wrq,
-		 char *extra);
-
-int iwctl_giwrts(struct net_device *dev,
-		 struct iw_request_info *info,
-		 struct iw_param *wrq,
-		 char *extra);
-
-int iwctl_siwfrag(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_giwfrag(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_siwretry(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra);
-
-int iwctl_giwretry(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra);
-
-int iwctl_siwencode(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *wrq,
-		    char *extra);
-
-int iwctl_giwencode(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *wrq,
-		    char *extra);
-
-int iwctl_siwpower(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra);
-
-int iwctl_giwpower(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_param *wrq,
-		   char *extra);
-
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-int iwctl_siwauth(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_giwauth(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_param *wrq,
-		  char *extra);
-
-int iwctl_siwgenie(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char __user *extra);
-
-int iwctl_giwgenie(struct net_device *dev,
-		   struct iw_request_info *info,
-		   struct iw_point *wrq,
-		   char __user *extra);
-
-int iwctl_siwencodeext(struct net_device *dev,
-		       struct iw_request_info *info,
-		       struct iw_point *wrq,
-		       char *extra);
-
-int iwctl_giwencodeext(struct net_device *dev,
-		       struct iw_request_info *info,
-		       struct iw_point *wrq,
-		       char *extra);
-
-int iwctl_siwmlme(struct net_device *dev,
-		  struct iw_request_info *info,
-		  struct iw_point *wrq,
-		  char __user *extra);
-#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-//End Add -- //2008-0409-07, <Add> by Einsn Liu
-
-extern const struct iw_handler_def	iwctl_handler_def;
-extern struct iw_priv_args       iwctl_private_args[];
-
-#endif // __IWCTL_H__
diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c
index 211afae306c7..f2b3fea90533 100644
--- a/drivers/staging/vt6655/key.c
+++ b/drivers/staging/vt6655/key.c
@@ -25,770 +25,144 @@
  *
  * Date: May 29, 2003
  *
- * Functions:
- *      KeyvInitTable - Init Key management table
- *      KeybGetKey - Get Key from table
- *      KeybSetKey - Set Key to table
- *      KeybRemoveKey - Remove Key from table
- *      KeybGetTransmitKey - Get Transmit Key from table
- *
- * Revision History:
- *
  */
 
 #include "tmacro.h"
 #include "key.h"
 #include "mac.h"
 
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-static void
-s_vCheckKeyTableValid(PSKeyManagement pTable, void __iomem *dwIoBase)
-{
-	int i;
-
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		if (pTable->KeyTable[i].bInUse &&
-		    !pTable->KeyTable[i].PairwiseKey.bKeyValid &&
-		    !pTable->KeyTable[i].GroupKey[0].bKeyValid &&
-		    !pTable->KeyTable[i].GroupKey[1].bKeyValid &&
-		    !pTable->KeyTable[i].GroupKey[2].bKeyValid &&
-		    !pTable->KeyTable[i].GroupKey[3].bKeyValid) {
-			pTable->KeyTable[i].bInUse = false;
-			pTable->KeyTable[i].wKeyCtl = 0;
-			pTable->KeyTable[i].bSoftWEP = false;
-			MACvDisableKeyEntry(dwIoBase, i);
-		}
-	}
-}
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*
- * Description: Init Key management table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void KeyvInitTable(PSKeyManagement pTable, void __iomem *dwIoBase)
-{
-	int i;
-	int jj;
-
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		pTable->KeyTable[i].bInUse = false;
-		pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
-		pTable->KeyTable[i].PairwiseKey.pvKeyTable = (void *)&pTable->KeyTable[i];
-		for (jj = 0; jj < MAX_GROUP_KEY; jj++) {
-			pTable->KeyTable[i].GroupKey[jj].bKeyValid = false;
-			pTable->KeyTable[i].GroupKey[jj].pvKeyTable = (void *)&pTable->KeyTable[i];
-		}
-		pTable->KeyTable[i].wKeyCtl = 0;
-		pTable->KeyTable[i].dwGTKeyIndex = 0;
-		pTable->KeyTable[i].bSoftWEP = false;
-		MACvDisableKeyEntry(dwIoBase, i);
-	}
-}
-
-/*
- * Description: Get Key from table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      pbyBSSID        - BSSID of Key
- *      dwKeyIndex      - Key Index (0xFFFFFFFF means pairwise key)
- *  Out:
- *      pKey            - Key return
- *
- * Return Value: true if found otherwise false
- *
- */
-bool KeybGetKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyIndex,
-	PSKeyItem       *pKey
-)
-{
-	int i;
-
-	pr_debug("KeybGetKey()\n");
-
-	*pKey = NULL;
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		if (pTable->KeyTable[i].bInUse &&
-		    ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
-			if (dwKeyIndex == 0xFFFFFFFF) {
-				if (pTable->KeyTable[i].PairwiseKey.bKeyValid) {
-					*pKey = &(pTable->KeyTable[i].PairwiseKey);
-					return true;
-				} else {
-					return false;
-				}
-			} else if (dwKeyIndex < MAX_GROUP_KEY) {
-				if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid) {
-					*pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex]);
-					return true;
-				} else {
-					return false;
-				}
-			} else {
-				return false;
-			}
-		}
-	}
-	return false;
-}
-
-/*
- * Description: Set Key to table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      pbyBSSID        - BSSID of Key
- *      dwKeyIndex      - Key index (reference to NDIS DDK)
- *      uKeyLength      - Key length
- *      KeyRSC          - Key RSC
- *      pbyKey          - Pointer to key
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-bool KeybSetKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyIndex,
-	unsigned long uKeyLength,
-	u64 *pKeyRSC,
-	unsigned char *pbyKey,
-	unsigned char byKeyDecMode,
-	void __iomem *dwIoBase,
-	unsigned char byLocalID
-)
-{
-	int i, j;
-	unsigned int ii;
-	PSKeyItem   pKey;
-	unsigned int uKeyIdx;
-
-	pr_debug("Enter KeybSetKey: %lX\n", dwKeyIndex);
-
-	j = (MAX_KEY_TABLE-1);
-	for (i = 0; i < (MAX_KEY_TABLE - 1); i++) {
-		if (!pTable->KeyTable[i].bInUse && (j == (MAX_KEY_TABLE-1))) {
-			// found empty table
-			j = i;
-		}
-		if (pTable->KeyTable[i].bInUse &&
-		    ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
-			// found table already exist
-			if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
-				// Pairwise key
-				pKey = &(pTable->KeyTable[i].PairwiseKey);
-				pTable->KeyTable[i].wKeyCtl &= 0xFFF0;          // clear pairwise key control filed
-				pTable->KeyTable[i].wKeyCtl |= byKeyDecMode;
-				uKeyIdx = 4;                                    // use HW key entry 4 for pairwise key
-			} else {
-				// Group key
-				if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
-					return false;
-				pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
-				if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
-					// Group transmit key
-					pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-					pr_debug("Group transmit key(R)[%lX]: %d\n",
-						 pTable->KeyTable[i].dwGTKeyIndex, i);
-				}
-				pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
-				pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
-				pTable->KeyTable[i].wKeyCtl |= 0x0040;          // use group key for group address
-				uKeyIdx = (dwKeyIndex & 0x000000FF);
-			}
-			pTable->KeyTable[i].wKeyCtl |= 0x8000;              // enable on-fly
-
-			pKey->bKeyValid = true;
-			pKey->uKeyLength = uKeyLength;
-			pKey->dwKeyIndex = dwKeyIndex;
-			pKey->byCipherSuite = byKeyDecMode;
-			memcpy(pKey->abyKey, pbyKey, uKeyLength);
-			if (byKeyDecMode == KEY_CTL_WEP) {
-				if (uKeyLength == WLAN_WEP40_KEYLEN)
-					pKey->abyKey[15] &= 0x7F;
-				if (uKeyLength == WLAN_WEP104_KEYLEN)
-					pKey->abyKey[15] |= 0x80;
-			}
-			MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (u32 *)pKey->abyKey, byLocalID);
-
-			if ((dwKeyIndex & USE_KEYRSC) == 0) {
-				// RSC set by NIC
-				pKey->KeyRSC = 0;
-			} else {
-				pKey->KeyRSC = *pKeyRSC;
-			}
-			pKey->dwTSC47_16 = 0;
-			pKey->wTSC15_0 = 0;
-
-			pr_debug("KeybSetKey(R):\n");
-			pr_debug("pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-			pr_debug("pKey->abyKey: ");
-			for (ii = 0; ii < pKey->uKeyLength; ii++)
-				pr_debug("%02x ", pKey->abyKey[ii]);
-
-			pr_debug("\n");
-
-			pr_debug("pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-			pr_debug("pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-			pr_debug("pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
-
-			return true;
-		}
-	}
-	if (j < (MAX_KEY_TABLE-1)) {
-		memcpy(pTable->KeyTable[j].abyBSSID, pbyBSSID, ETH_ALEN);
-		pTable->KeyTable[j].bInUse = true;
-		if ((dwKeyIndex & PAIRWISE_KEY) != 0)  {
-			// Pairwise key
-			pKey = &(pTable->KeyTable[j].PairwiseKey);
-			pTable->KeyTable[j].wKeyCtl &= 0xFFF0;          // clear pairwise key control filed
-			pTable->KeyTable[j].wKeyCtl |= byKeyDecMode;
-			uKeyIdx = 4;                                    // use HW key entry 4 for pairwise key
-		} else {
-			// Group key
-			if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
-				return false;
-			pKey = &(pTable->KeyTable[j].GroupKey[dwKeyIndex & 0x000000FF]);
-			if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
-				// Group transmit key
-				pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex;
-				pr_debug("Group transmit key(N)[%lX]: %d\n",
-					 pTable->KeyTable[j].dwGTKeyIndex, j);
-			}
-			pTable->KeyTable[j].wKeyCtl &= 0xFF0F;          // clear group key control filed
-			pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4);
-			pTable->KeyTable[j].wKeyCtl |= 0x0040;          // use group key for group address
-			uKeyIdx = (dwKeyIndex & 0x000000FF);
-		}
-		pTable->KeyTable[j].wKeyCtl |= 0x8000;              // enable on-fly
-
-		pKey->bKeyValid = true;
-		pKey->uKeyLength = uKeyLength;
-		pKey->dwKeyIndex = dwKeyIndex;
-		pKey->byCipherSuite = byKeyDecMode;
-		memcpy(pKey->abyKey, pbyKey, uKeyLength);
-		if (byKeyDecMode == KEY_CTL_WEP) {
-			if (uKeyLength == WLAN_WEP40_KEYLEN)
-				pKey->abyKey[15] &= 0x7F;
-			if (uKeyLength == WLAN_WEP104_KEYLEN)
-				pKey->abyKey[15] |= 0x80;
-		}
-		MACvSetKeyEntry(dwIoBase, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (u32 *)pKey->abyKey, byLocalID);
-
-		if ((dwKeyIndex & USE_KEYRSC) == 0) {
-			// RSC set by NIC
-			pKey->KeyRSC = 0;
-		} else {
-			pKey->KeyRSC = *pKeyRSC;
-		}
-		pKey->dwTSC47_16 = 0;
-		pKey->wTSC15_0 = 0;
-
-		pr_debug("KeybSetKey(N):\n");
-		pr_debug("pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-		pr_debug("pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
-		pr_debug("pKey->abyKey: ");
-		for (ii = 0; ii < pKey->uKeyLength; ii++)
-			pr_debug("%02x ", pKey->abyKey[ii]);
-
-		pr_debug("\n");
-
-		pr_debug("pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-		pr_debug("pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-		pr_debug("pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
-
-		return true;
-	}
-	return false;
-}
-
-/*
- * Description: Remove Key from table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      pbyBSSID        - BSSID of Key
- *      dwKeyIndex      - Key Index (reference to NDIS DDK)
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-bool KeybRemoveKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyIndex,
-	void __iomem *dwIoBase
-)
-{
-	int  i;
-
-	if (is_broadcast_ether_addr(pbyBSSID)) {
-		// delete all keys
-		if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
-			for (i = 0; i < MAX_KEY_TABLE; i++)
-				pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
-
-			s_vCheckKeyTableValid(pTable, dwIoBase);
-			return true;
-		} else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
-			for (i = 0; i < MAX_KEY_TABLE; i++) {
-				pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
-				if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
-					// remove Group transmit key
-					pTable->KeyTable[i].dwGTKeyIndex = 0;
-				}
-			}
-			s_vCheckKeyTableValid(pTable, dwIoBase);
-			return true;
-		} else {
-			return false;
-		}
-	}
-
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		if (pTable->KeyTable[i].bInUse &&
-		    ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
-			if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
-				pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
-				s_vCheckKeyTableValid(pTable, dwIoBase);
-				return true;
-			} else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
-				pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
-				if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
-					// remove Group transmit key
-					pTable->KeyTable[i].dwGTKeyIndex = 0;
-				}
-				s_vCheckKeyTableValid(pTable, dwIoBase);
-				return true;
-			} else {
-				return false;
-			}
-		}
-	}
-	return false;
-}
-
-/*
- * Description: Remove Key from table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      pbyBSSID        - BSSID of Key
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-bool KeybRemoveAllKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	void __iomem *dwIoBase
-)
+int vnt_key_init_table(struct vnt_private *priv)
 {
-	int i, u;
+	u32 i;
 
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		if (pTable->KeyTable[i].bInUse &&
-		    ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
-			pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
-			for (u = 0; u < MAX_GROUP_KEY; u++)
-				pTable->KeyTable[i].GroupKey[u].bKeyValid = false;
+	for (i = 0; i < MAX_KEY_TABLE; i++)
+		MACvDisableKeyEntry(priv->PortOffset, i);
 
-			pTable->KeyTable[i].dwGTKeyIndex = 0;
-			s_vCheckKeyTableValid(pTable, dwIoBase);
-			return true;
-		}
-	}
-	return false;
+	return 0;
 }
 
-/*
- * Description: Remove WEP Key from table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-void KeyvRemoveWEPKey(
-	PSKeyManagement pTable,
-	unsigned long dwKeyIndex,
-	void __iomem *dwIoBase
-)
+static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr,
+	struct ieee80211_key_conf *key, u32 key_type, u32 mode,
+	bool onfly_latch)
 {
-	if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
-		if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse) {
-			if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) {
-				pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
-				if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) {
-					// remove Group transmit key
-					pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = 0;
-				}
+	struct vnt_private *priv = hw->priv;
+	u8 broadcast[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+	u16 key_mode = 0;
+	u32 entry = 0;
+	u8 *bssid;
+	u8 key_inx = key->keyidx;
+	u8 i;
+
+	if (mac_addr)
+		bssid = mac_addr;
+	else
+		bssid = &broadcast[0];
+
+	if (key_type != VNT_KEY_DEFAULTKEY) {
+		for (i = 0; i < (MAX_KEY_TABLE - 1); i++) {
+			if (!test_bit(i, &priv->key_entry_inuse)) {
+				set_bit(i, &priv->key_entry_inuse);
+
+				key->hw_key_idx = i;
+				entry = key->hw_key_idx;
+				break;
 			}
 		}
-		s_vCheckKeyTableValid(pTable, dwIoBase);
 	}
-}
 
-void KeyvRemoveAllWEPKey(
-	PSKeyManagement pTable,
-	void __iomem *dwIoBase
-)
-{
-	int i;
-
-	for (i = 0; i < MAX_GROUP_KEY; i++)
-		KeyvRemoveWEPKey(pTable, i, dwIoBase);
+	switch (key_type) {
+	/* fallthrough */
+	case VNT_KEY_DEFAULTKEY:
+		/* default key last entry */
+		entry = MAX_KEY_TABLE - 1;
+		key->hw_key_idx = entry;
+	case VNT_KEY_ALLGROUP:
+		key_mode |= VNT_KEY_ALLGROUP;
+		if (onfly_latch)
+			key_mode |= VNT_KEY_ONFLY_ALL;
+	case VNT_KEY_GROUP_ADDRESS:
+		key_mode |= mode;
+	case VNT_KEY_GROUP:
+		key_mode |= (mode << 4);
+		key_mode |= VNT_KEY_GROUP;
+		break;
+	case  VNT_KEY_PAIRWISE:
+		key_mode |= mode;
+		key_inx = 4;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (onfly_latch)
+		key_mode |= VNT_KEY_ONFLY;
+
+	if (mode == KEY_CTL_WEP) {
+		if (key->keylen == WLAN_KEY_LEN_WEP40)
+			key->key[15] &= 0x7f;
+		if (key->keylen == WLAN_KEY_LEN_WEP104)
+			key->key[15] |= 0x80;
+	}
+
+	MACvSetKeyEntry(priv->PortOffset, key_mode, entry, key_inx,
+			bssid, (u32 *)key->key, priv->byLocalID);
+
+	return 0;
 }
 
-/*
- * Description: Get Transmit Key from table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      pbyBSSID        - BSSID of Key
- *  Out:
- *      pKey            - Key return
- *
- * Return Value: true if found otherwise false
- *
- */
-bool KeybGetTransmitKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyType,
-	PSKeyItem       *pKey
-)
+int vnt_set_keys(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+		 struct ieee80211_vif *vif, struct ieee80211_key_conf *key)
 {
-	int i, ii;
-
-	*pKey = NULL;
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		if (pTable->KeyTable[i].bInUse &&
-		    ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
-			if (dwKeyType == PAIRWISE_KEY) {
-				if (pTable->KeyTable[i].PairwiseKey.bKeyValid) {
-					*pKey = &(pTable->KeyTable[i].PairwiseKey);
-
-					pr_debug("KeybGetTransmitKey:");
-					pr_debug("PAIRWISE_KEY: KeyTable.abyBSSID: ");
-					for (ii = 0; ii < 6; ii++)
-						pr_debug("%x ",
-							 pTable->KeyTable[i].abyBSSID[ii]);
-
-					pr_debug("\n");
+	struct ieee80211_bss_conf *conf = &vif->bss_conf;
+	struct vnt_private *priv = hw->priv;
+	u8 *mac_addr = NULL;
+	u8 key_dec_mode = 0;
+	int ret = 0;
+	u32 u;
 
-					return true;
-				} else {
-					pr_debug("PairwiseKey.bKeyValid == false\n");
-					return false;
-				}
-			} // End of Type == PAIRWISE
-			else {
-				if (pTable->KeyTable[i].dwGTKeyIndex == 0) {
-					pr_debug("ERROR: dwGTKeyIndex == 0 !!!\n");
-					return false;
-				}
-				if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid) {
-					*pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]);
-
-					pr_debug("KeybGetTransmitKey:");
-					pr_debug("GROUP_KEY: KeyTable.abyBSSID\n");
-					for (ii = 0; ii < 6; ii++)
-						pr_debug("%x ",
-							 pTable->KeyTable[i].abyBSSID[ii]);
-
-					pr_debug("\n");
-					pr_debug("dwGTKeyIndex: %lX\n",
-						 pTable->KeyTable[i].dwGTKeyIndex);
-
-					return true;
-				} else {
-					pr_debug("GroupKey.bKeyValid == false\n");
-					return false;
-				}
-			} // End of Type = GROUP
-		} // BSSID match
-	}
-	pr_debug("ERROR: NO Match BSSID !!! ");
-	for (ii = 0; ii < 6; ii++)
-		pr_debug("%02x ", *(pbyBSSID+ii));
-
-	pr_debug("\n");
-	return false;
-}
-
-/*
- * Description: Check Pairewise Key
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *  Out:
- *      none
- *
- * Return Value: true if found otherwise false
- *
- */
-bool KeybCheckPairewiseKey(
-	PSKeyManagement pTable,
-	PSKeyItem       *pKey
-)
-{
-	int i;
+	if (sta)
+		mac_addr = &sta->addr[0];
 
-	*pKey = NULL;
-	for (i = 0; i < MAX_KEY_TABLE; i++) {
-		if (pTable->KeyTable[i].bInUse &&
-		    pTable->KeyTable[i].PairwiseKey.bKeyValid) {
-			*pKey = &(pTable->KeyTable[i].PairwiseKey);
-			return true;
-		}
-	}
-	return false;
-}
+	switch (key->cipher) {
+	case 0:
+		for (u = 0 ; u < MAX_KEY_TABLE; u++)
+			MACvDisableKeyEntry(priv->PortOffset, u);
+		return ret;
 
-/*
- * Description: Set Key to table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      dwKeyIndex      - Key index (reference to NDIS DDK)
- *      uKeyLength      - Key length
- *      KeyRSC          - Key RSC
- *      pbyKey          - Pointer to key
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-bool KeybSetDefaultKey(
-	PSKeyManagement pTable,
-	unsigned long dwKeyIndex,
-	unsigned long uKeyLength,
-	u64 *pKeyRSC,
-	unsigned char *pbyKey,
-	unsigned char byKeyDecMode,
-	void __iomem *dwIoBase,
-	unsigned char byLocalID
-)
-{
-	unsigned int ii;
-	PSKeyItem   pKey;
-	unsigned int uKeyIdx;
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		for (u = 0; u < MAX_KEY_TABLE; u++)
+			MACvDisableKeyEntry(priv->PortOffset, u);
 
-	pr_debug("Enter KeybSetDefaultKey: %1x, %d\n",
-		 (int)dwKeyIndex, (int)uKeyLength);
+		vnt_set_keymode(hw, mac_addr,
+				key, VNT_KEY_DEFAULTKEY, KEY_CTL_WEP, true);
 
-	if ((dwKeyIndex & PAIRWISE_KEY) != 0) // Pairwise key
-		return false;
-	else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
-		return false;
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
 
-	if (uKeyLength > MAX_KEY_LEN)
-		return false;
+		return ret;
+	case WLAN_CIPHER_SUITE_TKIP:
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
 
-	pTable->KeyTable[MAX_KEY_TABLE - 1].bInUse = true;
-	for (ii = 0; ii < ETH_ALEN; ii++)
-		pTable->KeyTable[MAX_KEY_TABLE - 1].abyBSSID[ii] = 0xFF;
+		key_dec_mode = KEY_CTL_TKIP;
 
-	// Group key
-	pKey = &(pTable->KeyTable[MAX_KEY_TABLE - 1].GroupKey[dwKeyIndex & 0x000000FF]);
-	if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
-		// Group transmit key
-		pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex;
-		pr_debug("Group transmit key(R)[%lX]: %d\n",
-			 pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex,
-			 MAX_KEY_TABLE-1);
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
+		key_dec_mode = KEY_CTL_CCMP;
 
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
 	}
-	pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00;          // clear all key control filed
-	pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= (byKeyDecMode << 4);
-	pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= (byKeyDecMode);
-	pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x0044;          // use group key for all address
-	uKeyIdx = (dwKeyIndex & 0x000000FF);
 
-	if ((uKeyLength == WLAN_WEP232_KEYLEN) &&
-	    (byKeyDecMode == KEY_CTL_WEP)) {
-		pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x4000;              // disable on-fly disable address match
-		pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = true;
+	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
+		vnt_set_keymode(hw, mac_addr,
+				key, VNT_KEY_PAIRWISE, key_dec_mode, true);
 	} else {
-		if (!pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP)
-			pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0xC000;          // enable on-fly disable address match
-	}
+		vnt_set_keymode(hw, mac_addr,
+				key, VNT_KEY_DEFAULTKEY, key_dec_mode, true);
 
-	pKey->bKeyValid = true;
-	pKey->uKeyLength = uKeyLength;
-	pKey->dwKeyIndex = dwKeyIndex;
-	pKey->byCipherSuite = byKeyDecMode;
-	memcpy(pKey->abyKey, pbyKey, uKeyLength);
-	if (byKeyDecMode == KEY_CTL_WEP) {
-		if (uKeyLength == WLAN_WEP40_KEYLEN)
-			pKey->abyKey[15] &= 0x7F;
-		if (uKeyLength == WLAN_WEP104_KEYLEN)
-			pKey->abyKey[15] |= 0x80;
-	}
-	MACvSetKeyEntry(dwIoBase, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (u32 *)pKey->abyKey, byLocalID);
-
-	if ((dwKeyIndex & USE_KEYRSC) == 0) {
-		// RSC set by NIC
-		pKey->KeyRSC = 0;
-	} else {
-		pKey->KeyRSC = *pKeyRSC;
+		vnt_set_keymode(hw, (u8 *)conf->bssid,
+				key, VNT_KEY_GROUP_ADDRESS, key_dec_mode, true);
 	}
-	pKey->dwTSC47_16 = 0;
-	pKey->wTSC15_0 = 0;
-
-	pr_debug("KeybSetKey(R):\n");
-	pr_debug("pKey->bKeyValid: %d\n", pKey->bKeyValid);
-	pr_debug("pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
-	pr_debug("pKey->abyKey:\n");
-	for (ii = 0; ii < pKey->uKeyLength; ii++)
-		pr_debug("%x", pKey->abyKey[ii]);
-
-	pr_debug("\n");
-
-	pr_debug("pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
-	pr_debug("pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
-	pr_debug("pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
-
-	return true;
-}
 
-/*
- * Description: Set Key to table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *      dwKeyIndex      - Key index (reference to NDIS DDK)
- *      uKeyLength      - Key length
- *      KeyRSC          - Key RSC
- *      pbyKey          - Pointer to key
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-bool KeybSetAllGroupKey(
-	PSKeyManagement pTable,
-	unsigned long dwKeyIndex,
-	unsigned long uKeyLength,
-	u64 *pKeyRSC,
-	unsigned char *pbyKey,
-	unsigned char byKeyDecMode,
-	void __iomem *dwIoBase,
-	unsigned char byLocalID
-)
-{
-	int         i;
-	unsigned int ii;
-	PSKeyItem   pKey;
-	unsigned int uKeyIdx;
-
-	pr_debug("Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
-
-	if ((dwKeyIndex & PAIRWISE_KEY) != 0) // Pairwise key
-		return false;
-	else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
-		return false;
-
-	for (i = 0; i < MAX_KEY_TABLE - 1; i++) {
-		if (pTable->KeyTable[i].bInUse) {
-			// found table already exist
-			// Group key
-			pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
-			if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
-				// Group transmit key
-				pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-				pr_debug("Group transmit key(R)[%lX]: %d\n",
-					 pTable->KeyTable[i].dwGTKeyIndex, i);
-
-			}
-			pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
-			pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
-			pTable->KeyTable[i].wKeyCtl |= 0x0040;          // use group key for group address
-			uKeyIdx = (dwKeyIndex & 0x000000FF);
-
-			pTable->KeyTable[i].wKeyCtl |= 0x8000;              // enable on-fly
-
-			pKey->bKeyValid = true;
-			pKey->uKeyLength = uKeyLength;
-			pKey->dwKeyIndex = dwKeyIndex;
-			pKey->byCipherSuite = byKeyDecMode;
-			memcpy(pKey->abyKey, pbyKey, uKeyLength);
-			if (byKeyDecMode == KEY_CTL_WEP) {
-				if (uKeyLength == WLAN_WEP40_KEYLEN)
-					pKey->abyKey[15] &= 0x7F;
-				if (uKeyLength == WLAN_WEP104_KEYLEN)
-					pKey->abyKey[15] |= 0x80;
-			}
-			MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (u32 *)pKey->abyKey, byLocalID);
-
-			if ((dwKeyIndex & USE_KEYRSC) == 0) {
-				// RSC set by NIC
-				pKey->KeyRSC = 0;
-			} else {
-				pKey->KeyRSC = *pKeyRSC;
-			}
-			pKey->dwTSC47_16 = 0;
-			pKey->wTSC15_0 = 0;
-
-			pr_debug("KeybSetKey(R):\n");
-			pr_debug("pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-			pr_debug("pKey->uKeyLength: %d\n ",
-				 (int)pKey->uKeyLength);
-			pr_debug("pKey->abyKey: ");
-			for (ii = 0; ii < pKey->uKeyLength; ii++)
-				pr_debug("%02x ", pKey->abyKey[ii]);
-
-			pr_debug("\n");
-
-		} // (pTable->KeyTable[i].bInUse == true)
-	}
-	return true;
+	return 0;
 }
diff --git a/drivers/staging/vt6655/key.h b/drivers/staging/vt6655/key.h
index 44efe18315af..c01d4afb6ab8 100644
--- a/drivers/staging/vt6655/key.h
+++ b/drivers/staging/vt6655/key.h
@@ -30,9 +30,7 @@
 #ifndef __KEY_H__
 #define __KEY_H__
 
-#include "ttype.h"
-#include "tether.h"
-#include "80211mgr.h"
+#include <net/mac80211.h>
 
 /*---------------------  Export Definitions -------------------------*/
 #define MAX_GROUP_KEY       4
@@ -53,124 +51,19 @@
 #define KEY_CTL_CCMP        0x03
 #define KEY_CTL_INVALID     0xFF
 
-typedef struct tagSKeyItem {
-	bool bKeyValid;
-	unsigned long uKeyLength;
-	unsigned char abyKey[MAX_KEY_LEN];
-	u64 KeyRSC;
-	unsigned long dwTSC47_16;
-	unsigned short wTSC15_0;
-	unsigned char byCipherSuite;
-	unsigned char byReserved0;
-	unsigned long dwKeyIndex;
-	void *pvKeyTable;
-} SKeyItem, *PSKeyItem; //64
+#define VNT_KEY_DEFAULTKEY	0x1
+#define VNT_KEY_GROUP_ADDRESS	0x2
+#define VNT_KEY_ALLGROUP	0x4
+#define VNT_KEY_GROUP		0x40
+#define VNT_KEY_PAIRWISE	0x00
+#define VNT_KEY_ONFLY		0x8000
+#define VNT_KEY_ONFLY_ALL	0x4000
 
-typedef struct tagSKeyTable {
-	unsigned char abyBSSID[ETH_ALEN];  //6
-	unsigned char byReserved0[2];              //8
-	SKeyItem    PairwiseKey;
-	SKeyItem    GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328
-	unsigned long dwGTKeyIndex;            // GroupTransmitKey Index
-	bool bInUse;
-	//2006-1116-01,<Modify> by NomadZhao
-	bool bSoftWEP;
-	unsigned short wKeyCtl;      // for address of wKeyCtl at align 4
+struct vnt_private;
 
-	unsigned char byReserved1[6];
-} SKeyTable, *PSKeyTable; //348
+int vnt_key_init_table(struct vnt_private *);
 
-typedef struct tagSKeyManagement {
-	SKeyTable   KeyTable[MAX_KEY_TABLE];
-} SKeyManagement, *PSKeyManagement;
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Macros ------------------------------*/
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-void KeyvInitTable(PSKeyManagement pTable, void __iomem *dwIoBase);
-
-bool KeybGetKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyIndex,
-	PSKeyItem       *pKey
-);
-
-bool KeybSetKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyIndex,
-	unsigned long uKeyLength,
-	u64 *pKeyRSC,
-	unsigned char *pbyKey,
-	unsigned char byKeyDecMode,
-	void __iomem *dwIoBase,
-	unsigned char byLocalID
-);
-
-bool KeybSetDefaultKey(
-	PSKeyManagement pTable,
-	unsigned long dwKeyIndex,
-	unsigned long uKeyLength,
-	u64 *pKeyRSC,
-	unsigned char *pbyKey,
-	unsigned char byKeyDecMode,
-	void __iomem *dwIoBase,
-	unsigned char byLocalID
-);
-
-bool KeybRemoveKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyIndex,
-	void __iomem *dwIoBase
-);
-
-bool KeybGetTransmitKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	unsigned long dwKeyType,
-	PSKeyItem       *pKey
-);
-
-bool KeybCheckPairewiseKey(
-	PSKeyManagement pTable,
-	PSKeyItem       *pKey
-);
-
-bool KeybRemoveAllKey(
-	PSKeyManagement pTable,
-	unsigned char *pbyBSSID,
-	void __iomem *dwIoBase
-);
-
-void KeyvRemoveWEPKey(
-	PSKeyManagement pTable,
-	unsigned long dwKeyIndex,
-	void __iomem *dwIoBase
-);
-
-void KeyvRemoveAllWEPKey(
-	PSKeyManagement pTable,
-	void __iomem *dwIoBase
-);
-
-bool KeybSetAllGroupKey(
-	PSKeyManagement pTable,
-	unsigned long dwKeyIndex,
-	unsigned long uKeyLength,
-	u64 *pKeyRSC,
-	unsigned char *pbyKey,
-	unsigned char byKeyDecMode,
-	void __iomem *dwIoBase,
-	unsigned char byLocalID
-);
+int vnt_set_keys(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+		 struct ieee80211_vif *vif, struct ieee80211_key_conf *key);
 
 #endif // __KEY_H__
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index e3b0b7f7ca85..8f0d652fea7c 100644
--- a/drivers/staging/vt6655/mac.c
+++ b/drivers/staging/vt6655/mac.c
@@ -26,30 +26,15 @@
  * Date: May 21, 1996
  *
  * Functions:
- *      MACvReadAllRegs - Read All MAC Registers to buffer
  *      MACbIsRegBitsOn - Test if All test Bits On
  *      MACbIsRegBitsOff - Test if All test Bits Off
  *      MACbIsIntDisable - Test if MAC interrupt disable
- *      MACbyReadMultiAddr - Read Multicast Address Mask Pattern
- *      MACvWriteMultiAddr - Write Multicast Address Mask Pattern
- *      MACvSetMultiAddrByHash - Set Multicast Address Mask by Hash value
- *      MACvResetMultiAddrByHash - Clear Multicast Address Mask by Hash value
- *      MACvSetRxThreshold - Set Rx Threshold value
- *      MACvGetRxThreshold - Get Rx Threshold value
- *      MACvSetTxThreshold - Set Tx Threshold value
- *      MACvGetTxThreshold - Get Tx Threshold value
- *      MACvSetDmaLength - Set Dma Length value
- *      MACvGetDmaLength - Get Dma Length value
  *      MACvSetShortRetryLimit - Set 802.11 Short Retry limit
  *      MACvGetShortRetryLimit - Get 802.11 Short Retry limit
  *      MACvSetLongRetryLimit - Set 802.11 Long Retry limit
- *      MACvGetLongRetryLimit - Get 802.11 Long Retry limit
  *      MACvSetLoopbackMode - Set MAC Loopback Mode
- *      MACbIsInLoopbackMode - Test if MAC in Loopback mode
- *      MACvSetPacketFilter - Set MAC Address Filter
  *      MACvSaveContext - Save Context of MAC Registers
  *      MACvRestoreContext - Restore Context of MAC Registers
- *      MACbCompareContext - Compare if values of MAC Registers same as Context
  *      MACbSoftwareReset - Software Reset MAC
  *      MACbSafeRxOff - Turn Off MAC Rx
  *      MACbSafeTxOff - Turn Off MAC Tx
@@ -69,54 +54,8 @@
  */
 
 #include "tmacro.h"
-#include "tether.h"
 #include "mac.h"
 
-unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*
- * Description:
- *      Read All MAC Registers to buffer
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *  Out:
- *      pbyMacRegs  - buffer to read
- *
- * Return Value: none
- *
- */
-void MACvReadAllRegs(void __iomem *dwIoBase, unsigned char *pbyMacRegs)
-{
-	int ii;
-
-	// read page0 register
-	for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE0; ii++) {
-		VNSvInPortB(dwIoBase + ii, pbyMacRegs);
-		pbyMacRegs++;
-	}
-
-	MACvSelectPage1(dwIoBase);
-
-	// read page1 register
-	for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++) {
-		VNSvInPortB(dwIoBase + ii, pbyMacRegs);
-		pbyMacRegs++;
-	}
-
-	MACvSelectPage0(dwIoBase);
-}
-
 /*
  * Description:
  *      Test if all test bits on
@@ -189,252 +128,6 @@ bool MACbIsIntDisable(void __iomem *dwIoBase)
 
 /*
  * Description:
- *      Read MAC Multicast Address Mask
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      uByteidx    - Index of Mask
- *  Out:
- *      none
- *
- * Return Value: Mask Value read
- *
- */
-unsigned char MACbyReadMultiAddr(void __iomem *dwIoBase, unsigned int uByteIdx)
-{
-	unsigned char byData;
-
-	MACvSelectPage1(dwIoBase);
-	VNSvInPortB(dwIoBase + MAC_REG_MAR0 + uByteIdx, &byData);
-	MACvSelectPage0(dwIoBase);
-	return byData;
-}
-
-/*
- * Description:
- *      Write MAC Multicast Address Mask
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      uByteidx    - Index of Mask
- *      byData      - Mask Value to write
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvWriteMultiAddr(void __iomem *dwIoBase, unsigned int uByteIdx, unsigned char byData)
-{
-	MACvSelectPage1(dwIoBase);
-	VNSvOutPortB(dwIoBase + MAC_REG_MAR0 + uByteIdx, byData);
-	MACvSelectPage0(dwIoBase);
-}
-
-/*
- * Description:
- *      Set this hash index into multicast address register bit
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      byHashIdx   - Hash index to set
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetMultiAddrByHash(void __iomem *dwIoBase, unsigned char byHashIdx)
-{
-	unsigned int uByteIdx;
-	unsigned char byBitMask;
-	unsigned char byOrgValue;
-
-	// calculate byte position
-	uByteIdx = byHashIdx / 8;
-	ASSERT(uByteIdx < 8);
-	// calculate bit position
-	byBitMask = 1;
-	byBitMask <<= (byHashIdx % 8);
-	// turn on the bit
-	byOrgValue = MACbyReadMultiAddr(dwIoBase, uByteIdx);
-	MACvWriteMultiAddr(dwIoBase, uByteIdx, (unsigned char)(byOrgValue | byBitMask));
-}
-
-/*
- * Description:
- *      Reset this hash index into multicast address register bit
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      byHashIdx   - Hash index to clear
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvResetMultiAddrByHash(void __iomem *dwIoBase, unsigned char byHashIdx)
-{
-	unsigned int uByteIdx;
-	unsigned char byBitMask;
-	unsigned char byOrgValue;
-
-	// calculate byte position
-	uByteIdx = byHashIdx / 8;
-	ASSERT(uByteIdx < 8);
-	// calculate bit position
-	byBitMask = 1;
-	byBitMask <<= (byHashIdx % 8);
-	// turn off the bit
-	byOrgValue = MACbyReadMultiAddr(dwIoBase, uByteIdx);
-	MACvWriteMultiAddr(dwIoBase, uByteIdx, (unsigned char)(byOrgValue & (~byBitMask)));
-}
-
-/*
- * Description:
- *      Set Rx Threshold
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      byThreshold - Threshold Value
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetRxThreshold(void __iomem *dwIoBase, unsigned char byThreshold)
-{
-	unsigned char byOrgValue;
-
-	ASSERT(byThreshold < 4);
-
-	// set FCR0
-	VNSvInPortB(dwIoBase + MAC_REG_FCR0, &byOrgValue);
-	byOrgValue = (byOrgValue & 0xCF) | (byThreshold << 4);
-	VNSvOutPortB(dwIoBase + MAC_REG_FCR0, byOrgValue);
-}
-
-/*
- * Description:
- *      Get Rx Threshold
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *  Out:
- *      pbyThreshold- Threshold Value Get
- *
- * Return Value: none
- *
- */
-void MACvGetRxThreshold(void __iomem *dwIoBase, unsigned char *pbyThreshold)
-{
-	// get FCR0
-	VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyThreshold);
-	*pbyThreshold = (*pbyThreshold >> 4) & 0x03;
-}
-
-/*
- * Description:
- *      Set Tx Threshold
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      byThreshold - Threshold Value
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetTxThreshold(void __iomem *dwIoBase, unsigned char byThreshold)
-{
-	unsigned char byOrgValue;
-
-	ASSERT(byThreshold < 4);
-
-	// set FCR0
-	VNSvInPortB(dwIoBase + MAC_REG_FCR0, &byOrgValue);
-	byOrgValue = (byOrgValue & 0xF3) | (byThreshold << 2);
-	VNSvOutPortB(dwIoBase + MAC_REG_FCR0, byOrgValue);
-}
-
-/*
- * Description:
- *      Get Tx Threshold
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *  Out:
- *      pbyThreshold- Threshold Value Get
- *
- * Return Value: none
- *
- */
-void MACvGetTxThreshold(void __iomem *dwIoBase, unsigned char *pbyThreshold)
-{
-	// get FCR0
-	VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyThreshold);
-	*pbyThreshold = (*pbyThreshold >> 2) & 0x03;
-}
-
-/*
- * Description:
- *      Set Dma Length
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      byDmaLength - Dma Length Value
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetDmaLength(void __iomem *dwIoBase, unsigned char byDmaLength)
-{
-	unsigned char byOrgValue;
-
-	ASSERT(byDmaLength < 4);
-
-	// set FCR0
-	VNSvInPortB(dwIoBase + MAC_REG_FCR0, &byOrgValue);
-	byOrgValue = (byOrgValue & 0xFC) | byDmaLength;
-	VNSvOutPortB(dwIoBase + MAC_REG_FCR0, byOrgValue);
-}
-
-/*
- * Description:
- *      Get Dma Length
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *  Out:
- *      pbyDmaLength- Dma Length Value Get
- *
- * Return Value: none
- *
- */
-void MACvGetDmaLength(void __iomem *dwIoBase, unsigned char *pbyDmaLength)
-{
-	// get FCR0
-	VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyDmaLength);
-	*pbyDmaLength &= 0x03;
-}
-
-/*
- * Description:
  *      Set 802.11 Short Retry Limit
  *
  * Parameters:
@@ -494,25 +187,6 @@ void MACvSetLongRetryLimit(void __iomem *dwIoBase, unsigned char byRetryLimit)
 
 /*
  * Description:
- *      Get 802.11 Long Retry Limit
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *  Out:
- *      pbyRetryLimit   - Retry Limit Get
- *
- * Return Value: none
- *
- */
-void MACvGetLongRetryLimit(void __iomem *dwIoBase, unsigned char *pbyRetryLimit)
-{
-	// get LRT
-	VNSvInPortB(dwIoBase + MAC_REG_LRT, pbyRetryLimit);
-}
-
-/*
- * Description:
  *      Set MAC Loopback mode
  *
  * Parameters:
@@ -540,89 +214,6 @@ void MACvSetLoopbackMode(void __iomem *dwIoBase, unsigned char byLoopbackMode)
 
 /*
  * Description:
- *      Test if MAC in Loopback mode
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *  Out:
- *      none
- *
- * Return Value: true if in Loopback mode; otherwise false
- *
- */
-bool MACbIsInLoopbackMode(void __iomem *dwIoBase)
-{
-	unsigned char byOrgValue;
-
-	VNSvInPortB(dwIoBase + MAC_REG_TEST, &byOrgValue);
-	if (byOrgValue & (TEST_LBINT | TEST_LBEXT))
-		return true;
-	return false;
-}
-
-/*
- * Description:
- *      Set MAC Address filter
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *      wFilterType     - Filter Type
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetPacketFilter(void __iomem *dwIoBase, unsigned short wFilterType)
-{
-	unsigned char byOldRCR;
-	unsigned char byNewRCR = 0;
-
-	// if only in DIRECTED mode, multicast-address will set to zero,
-	// but if other mode exist (e.g. PROMISCUOUS), multicast-address
-	// will be open
-	if (wFilterType & PKT_TYPE_DIRECTED) {
-		// set multicast address to accept none
-		MACvSelectPage1(dwIoBase);
-		VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0L);
-		VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(unsigned long), 0L);
-		MACvSelectPage0(dwIoBase);
-	}
-
-	if (wFilterType & (PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
-		// set multicast address to accept all
-		MACvSelectPage1(dwIoBase);
-		VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0xFFFFFFFFL);
-		VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(unsigned long), 0xFFFFFFFFL);
-		MACvSelectPage0(dwIoBase);
-	}
-
-	if (wFilterType & PKT_TYPE_PROMISCUOUS) {
-		byNewRCR |= (RCR_RXALLTYPE | RCR_UNICAST | RCR_MULTICAST | RCR_BROADCAST);
-
-		byNewRCR &= ~RCR_BSSID;
-	}
-
-	if (wFilterType & (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST))
-		byNewRCR |= RCR_MULTICAST;
-
-	if (wFilterType & PKT_TYPE_BROADCAST)
-		byNewRCR |= RCR_BROADCAST;
-
-	if (wFilterType & PKT_TYPE_ERROR_CRC)
-		byNewRCR |= RCR_ERRCRC;
-
-	VNSvInPortB(dwIoBase + MAC_REG_RCR,  &byOldRCR);
-	if (byNewRCR != byOldRCR) {
-		// Modify the Receive Command Register
-		VNSvOutPortB(dwIoBase + MAC_REG_RCR, byNewRCR);
-	}
-}
-
-/*
- * Description:
  *      Save MAC registers to context buffer
  *
  * Parameters:
@@ -702,47 +293,6 @@ void MACvRestoreContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf)
 
 /*
  * Description:
- *      Compare if MAC registers same as context buffer
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      pbyCxtBuf   - Context buffer
- *  Out:
- *      none
- *
- * Return Value: true if all values are the same; otherwise false
- *
- */
-bool MACbCompareContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf)
-{
-	unsigned long dwData;
-
-	// compare MAC context to determine if this is a power lost init,
-	// return true for power remaining init, return false for power lost init
-
-	// compare CURR_RX_DESC_ADDR, CURR_TX_DESC_ADDR
-	VNSvInPortD(dwIoBase + MAC_REG_TXDMAPTR0, &dwData);
-	if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_TXDMAPTR0))
-		return false;
-
-	VNSvInPortD(dwIoBase + MAC_REG_AC0DMAPTR, &dwData);
-	if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_AC0DMAPTR))
-		return false;
-
-	VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR0, &dwData);
-	if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_RXDMAPTR0))
-		return false;
-
-	VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR1, &dwData);
-	if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_RXDMAPTR1))
-		return false;
-
-	return true;
-}
-
-/*
- * Description:
  *      Software Reset MAC
  *
  * Parameters:
@@ -1018,11 +568,6 @@ void MACvInitialize(void __iomem *dwIoBase)
 	VNSvOutPortB(dwIoBase + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
 	// enable TSF counter
 	VNSvOutPortB(dwIoBase + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
-
-	// set packet filter
-	// receive directed and broadcast address
-
-	MACvSetPacketFilter(dwIoBase, PKT_TYPE_DIRECTED | PKT_TYPE_BROADCAST);
 }
 
 /*
@@ -1234,27 +779,6 @@ void MACvTimer0MicroSDelay(void __iomem *dwIoBase, unsigned int uDelay)
  * Return Value: none
  *
  */
-void MACvOneShotTimer0MicroSec(void __iomem *dwIoBase, unsigned int uDelayTime)
-{
-	VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
-	VNSvOutPortD(dwIoBase + MAC_REG_TMDATA0, uDelayTime);
-	VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, (TMCTL_TMD | TMCTL_TE));
-}
-
-/*
- * Description:
- *      Micro Second One shot timer via MAC
- *
- * Parameters:
- *  In:
- *      dwIoBase    - Base Address for MAC
- *      uDelay      - Delay time
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
 void MACvOneShotTimer1MicroSec(void __iomem *dwIoBase, unsigned int uDelayTime)
 {
 	VNSvOutPortB(dwIoBase + MAC_REG_TMCTL1, 0);
@@ -1271,102 +795,6 @@ void MACvSetMISCFifo(void __iomem *dwIoBase, unsigned short wOffset, unsigned lo
 	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
 }
 
-bool MACbTxDMAOff(void __iomem *dwIoBase, unsigned int idx)
-{
-	unsigned char byData;
-	unsigned int ww = 0;
-
-	if (idx == TYPE_TXDMA0) {
-		VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
-		for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-			VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
-			if (!(byData & DMACTL_RUN))
-				break;
-		}
-	} else if (idx == TYPE_AC0DMA) {
-		VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
-		for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-			VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
-			if (!(byData & DMACTL_RUN))
-				break;
-		}
-	}
-	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x29);
-		pr_debug(" DBG_PORT80(0x29)\n");
-		return false;
-	}
-	return true;
-}
-
-void MACvClearBusSusInd(void __iomem *dwIoBase)
-{
-	unsigned long dwOrgValue;
-	unsigned int ww;
-	// check if BcnSusInd enabled
-	VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-	if (!(dwOrgValue & EnCFG_BcnSusInd))
-		return;
-	//Set BcnSusClr
-	dwOrgValue = dwOrgValue | EnCFG_BcnSusClr;
-	VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue);
-	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-		VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-		if (!(dwOrgValue & EnCFG_BcnSusInd))
-			break;
-	}
-	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x33);
-		pr_debug(" DBG_PORT80(0x33)\n");
-	}
-}
-
-void MACvEnableBusSusEn(void __iomem *dwIoBase)
-{
-	unsigned char byOrgValue;
-	unsigned long dwOrgValue;
-	unsigned int ww;
-	// check if BcnSusInd enabled
-	VNSvInPortB(dwIoBase + MAC_REG_CFG , &byOrgValue);
-
-	//Set BcnSusEn
-	byOrgValue = byOrgValue | CFG_BCNSUSEN;
-	VNSvOutPortB(dwIoBase + MAC_REG_ENCFG, byOrgValue);
-	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-		VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-		if (dwOrgValue & EnCFG_BcnSusInd)
-			break;
-	}
-	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x34);
-		pr_debug(" DBG_PORT80(0x34)\n");
-	}
-}
-
-bool MACbFlushSYNCFifo(void __iomem *dwIoBase)
-{
-	unsigned char byOrgValue;
-	unsigned int ww;
-	// Read MACCR
-	VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
-
-	// Set SYNCFLUSH
-	byOrgValue = byOrgValue | MACCR_SYNCFLUSH;
-	VNSvOutPortB(dwIoBase + MAC_REG_MACCR, byOrgValue);
-
-	// Check if SyncFlushOK
-	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-		VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
-		if (byOrgValue & MACCR_SYNCFLUSHOK)
-			break;
-	}
-	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x35);
-		pr_debug(" DBG_PORT80(0x33)\n");
-	}
-	return true;
-}
-
 bool MACbPSWakeup(void __iomem *dwIoBase)
 {
 	unsigned char byOrgValue;
@@ -1484,211 +912,3 @@ void MACvDisableKeyEntry(void __iomem *dwIoBase, unsigned int uEntryIdx)
 	VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, 0);
 	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
 }
-
-/*
- * Description:
- *      Set the default Key (KeyEntry[10]) by MISCFIFO
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-
-void MACvSetDefaultKeyEntry(void __iomem *dwIoBase, unsigned int uKeyLen,
-			    unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID)
-{
-	unsigned short wOffset;
-	unsigned long dwData;
-	int     ii;
-
-	if (byLocalID <= 1)
-		return;
-
-	pr_debug("MACvSetDefaultKeyEntry\n");
-	wOffset = MISCFIFO_KEYETRY0;
-	wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
-
-	wOffset++;
-	wOffset++;
-	wOffset += (uKeyIdx * 4);
-	// always push 128 bits
-	for (ii = 0; ii < 3; ii++) {
-		pr_debug("(%d) wOffset: %d, Data: %lX\n",
-			 ii, wOffset+ii, *pdwKey);
-		VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
-		VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
-		VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-	}
-	dwData = *pdwKey;
-	if (uKeyLen == WLAN_WEP104_KEYLEN)
-		dwData |= 0x80000000;
-
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+3);
-	VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-	pr_debug("End. wOffset: %d, Data: %lX\n", wOffset+3, dwData);
-}
-
-/*
- * Description:
- *      Enable default Key (KeyEntry[10]) by MISCFIFO
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-/*
-  void MACvEnableDefaultKey(void __iomem *dwIoBase, unsigned char byLocalID)
-  {
-  unsigned short wOffset;
-  unsigned long dwData;
-
-  if (byLocalID <= 1)
-  return;
-
-  wOffset = MISCFIFO_KEYETRY0;
-  wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
-
-  dwData = 0xC0440000;
-  VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
-  VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-  VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-  pr_debug("MACvEnableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
-
-  }
-*/
-
-/*
- * Description:
- *      Disable default Key (KeyEntry[10]) by MISCFIFO
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvDisableDefaultKey(void __iomem *dwIoBase)
-{
-	unsigned short wOffset;
-	unsigned long dwData;
-
-	wOffset = MISCFIFO_KEYETRY0;
-	wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
-
-	dwData = 0x0;
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
-	VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-	pr_debug("MACvDisableDefaultKey: wOffset: %d, Data: %lX\n",
-		 wOffset, dwData);
-}
-
-/*
- * Description:
- *      Set the default TKIP Group Key (KeyEntry[10]) by MISCFIFO
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetDefaultTKIPKeyEntry(void __iomem *dwIoBase, unsigned int uKeyLen,
-				unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID)
-{
-	unsigned short wOffset;
-	unsigned long dwData;
-	int     ii;
-
-	if (byLocalID <= 1)
-		return;
-
-	pr_debug("MACvSetDefaultTKIPKeyEntry\n");
-	wOffset = MISCFIFO_KEYETRY0;
-	// Kyle test : change offset from 10 -> 0
-	wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
-
-	dwData = 0xC0660000;
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
-	VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-	wOffset++;
-
-	dwData = 0;
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
-	VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-	wOffset++;
-
-	wOffset += (uKeyIdx * 4);
-	pr_debug("1. wOffset: %d, Data: %lX, idx:%d\n",
-		 wOffset, *pdwKey, uKeyIdx);
-	// always push 128 bits
-	for (ii = 0; ii < 4; ii++) {
-		pr_debug("2.(%d) wOffset: %d, Data: %lX\n",
-			 ii, wOffset+ii, *pdwKey);
-		VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
-		VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
-		VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-	}
-}
-
-/*
- * Description:
- *      Set the Key Control by MISCFIFO
- *
- * Parameters:
- *  In:
- *      dwIoBase        - Base Address for MAC
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-
-void MACvSetDefaultKeyCtl(void __iomem *dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx, unsigned char byLocalID)
-{
-	unsigned short wOffset;
-	unsigned long dwData;
-
-	if (byLocalID <= 1)
-		return;
-
-	pr_debug("MACvSetKeyEntry\n");
-	wOffset = MISCFIFO_KEYETRY0;
-	wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
-
-	dwData = 0;
-	dwData |= wKeyCtl;
-	dwData <<= 16;
-	dwData |= 0xffff;
-	pr_debug("1. wOffset: %d, Data: %lX, KeyCtl:%X\n",
-		 wOffset, dwData, wKeyCtl);
-
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
-	VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-	VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-}
diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h
index 0bf93759b6af..e1e7e10435f6 100644
--- a/drivers/staging/vt6655/mac.h
+++ b/drivers/staging/vt6655/mac.h
@@ -34,7 +34,6 @@
 #ifndef __MAC_H__
 #define __MAC_H__
 
-#include "ttype.h"
 #include "tmacro.h"
 #include "upc.h"
 
@@ -575,17 +574,6 @@
 #define MAC_LB_INTERNAL     0x01        //
 #define MAC_LB_NONE         0x00        //
 
-// Ethernet address filter type
-#define PKT_TYPE_NONE           0x00    // turn off receiver
-#define PKT_TYPE_ALL_MULTICAST  0x80
-#define PKT_TYPE_PROMISCUOUS    0x40
-#define PKT_TYPE_DIRECTED       0x20    // obsolete, directed address is always accepted
-#define PKT_TYPE_BROADCAST      0x10
-#define PKT_TYPE_MULTICAST      0x08
-#define PKT_TYPE_ERROR_WPA      0x04
-#define PKT_TYPE_ERROR_CRC      0x02
-#define PKT_TYPE_BSSID          0x01
-
 #define Default_BI              0x200
 
 // MiscFIFO Offset
@@ -965,48 +953,20 @@ do {								\
 #define MACvSetRFLE_LatchBase(dwIoBase)                                 \
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_RFLEOPT)
 
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-extern unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
-void MACvReadAllRegs(void __iomem *dwIoBase, unsigned char *pbyMacRegs);
-
 bool MACbIsRegBitsOn(void __iomem *dwIoBase, unsigned char byRegOfs, unsigned char byTestBits);
 bool MACbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byRegOfs, unsigned char byTestBits);
 
 bool MACbIsIntDisable(void __iomem *dwIoBase);
 
-unsigned char MACbyReadMultiAddr(void __iomem *dwIoBase, unsigned int uByteIdx);
-void MACvWriteMultiAddr(void __iomem *dwIoBase, unsigned int uByteIdx, unsigned char byData);
-void MACvSetMultiAddrByHash(void __iomem *dwIoBase, unsigned char byHashIdx);
-void MACvResetMultiAddrByHash(void __iomem *dwIoBase, unsigned char byHashIdx);
-
-void MACvSetRxThreshold(void __iomem *dwIoBase, unsigned char byThreshold);
-void MACvGetRxThreshold(void __iomem *dwIoBase, unsigned char *pbyThreshold);
-
-void MACvSetTxThreshold(void __iomem *dwIoBase, unsigned char byThreshold);
-void MACvGetTxThreshold(void __iomem *dwIoBase, unsigned char *pbyThreshold);
-
-void MACvSetDmaLength(void __iomem *dwIoBase, unsigned char byDmaLength);
-void MACvGetDmaLength(void __iomem *dwIoBase, unsigned char *pbyDmaLength);
-
 void MACvSetShortRetryLimit(void __iomem *dwIoBase, unsigned char byRetryLimit);
-void MACvGetShortRetryLimit(void __iomem *dwIoBase, unsigned char *pbyRetryLimit);
 
 void MACvSetLongRetryLimit(void __iomem *dwIoBase, unsigned char byRetryLimit);
 void MACvGetLongRetryLimit(void __iomem *dwIoBase, unsigned char *pbyRetryLimit);
 
 void MACvSetLoopbackMode(void __iomem *dwIoBase, unsigned char byLoopbackMode);
-bool MACbIsInLoopbackMode(void __iomem *dwIoBase);
-
-void MACvSetPacketFilter(void __iomem *dwIoBase, unsigned short wFilterType);
 
 void MACvSaveContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf);
 void MACvRestoreContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf);
-bool MACbCompareContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf);
 
 bool MACbSoftwareReset(void __iomem *dwIoBase);
 bool MACbSafeSoftwareReset(void __iomem *dwIoBase);
@@ -1023,27 +983,14 @@ void MACvSetCurrAC0DescAddrEx(void __iomem *dwIoBase, unsigned long dwCurrDescAd
 void MACvSetCurrSyncDescAddrEx(void __iomem *dwIoBase, unsigned long dwCurrDescAddr);
 void MACvSetCurrATIMDescAddrEx(void __iomem *dwIoBase, unsigned long dwCurrDescAddr);
 void MACvTimer0MicroSDelay(void __iomem *dwIoBase, unsigned int uDelay);
-void MACvOneShotTimer0MicroSec(void __iomem *dwIoBase, unsigned int uDelayTime);
 void MACvOneShotTimer1MicroSec(void __iomem *dwIoBase, unsigned int uDelayTime);
 
 void MACvSetMISCFifo(void __iomem *dwIoBase, unsigned short wOffset, unsigned long dwData);
 
-bool MACbTxDMAOff(void __iomem *dwIoBase, unsigned int idx);
-
-void MACvClearBusSusInd(void __iomem *dwIoBase);
-void MACvEnableBusSusEn(void __iomem *dwIoBase);
-
-bool MACbFlushSYNCFifo(void __iomem *dwIoBase);
 bool MACbPSWakeup(void __iomem *dwIoBase);
 
 void MACvSetKeyEntry(void __iomem *dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx,
 		     unsigned int uKeyIdx, unsigned char *pbyAddr, u32 *pdwKey, unsigned char byLocalID);
 void MACvDisableKeyEntry(void __iomem *dwIoBase, unsigned int uEntryIdx);
-void MACvSetDefaultKeyEntry(void __iomem *dwIoBase, unsigned int uKeyLen,
-			    unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID);
-void MACvDisableDefaultKey(void __iomem *dwIoBase);
-void MACvSetDefaultTKIPKeyEntry(void __iomem *dwIoBase, unsigned int uKeyLen,
-				unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID);
-void MACvSetDefaultKeyCtl(void __iomem *dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx, unsigned char byLocalID);
 
 #endif // __MAC_H__
diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
index 111c01877086..d2f351d19ff8 100644
--- a/drivers/staging/vt6655/mib.c
+++ b/drivers/staging/vt6655/mib.c
@@ -25,24 +25,15 @@
  * Date: May 21, 1996
  *
  * Functions:
- *      STAvClearAllCounter - Clear All MIB Counter
  *      STAvUpdateIstStatCounter - Update ISR statistic counter
- *      STAvUpdateRDStatCounter - Update Rx statistic counter
- *      STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
- *      STAvUpdateTDStatCounter - Update Tx statistic counter
- *      STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
  *      STAvUpdate802_11Counter - Update 802.11 mib counter
  *
  * Revision History:
  *
  */
 
-#include "upc.h"
 #include "mac.h"
-#include "tether.h"
 #include "mib.h"
-#include "wctl.h"
-#include "baseband.h"
 
 /*---------------------  Static Classes  ----------------------------*/
 
@@ -55,24 +46,6 @@
 /*---------------------  Export Functions  --------------------------*/
 
 /*
- * Description: Clear All Statistic Counter
- *
- * Parameters:
- *  In:
- *      pStatistic  - Pointer to Statistic Counter Data Structure
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void STAvClearAllCounter(PSStatCounter pStatistic)
-{
-	// set memory to zero
-	memset(pStatistic, 0, sizeof(SStatCounter));
-}
-
-/*
  * Description: Update Isr Statistic Counter
  *
  * Parameters:
@@ -139,373 +112,6 @@ void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, unsigned long dwIsr)
 }
 
 /*
- * Description: Update Rx Statistic Counter
- *
- * Parameters:
- *  In:
- *      pStatistic      - Pointer to Statistic Counter Data Structure
- *      byRSR           - Rx Status
- *      byNewRSR        - Rx Status
- *      pbyBuffer       - Rx Buffer
- *      cbFrameLength   - Rx Length
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
-			     unsigned char byRSR, unsigned char byNewRSR, unsigned char byRxRate,
-			     unsigned char *pbyBuffer, unsigned int cbFrameLength)
-{
-	//need change
-	PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
-
-	if (byRSR & RSR_ADDROK)
-		pStatistic->dwRsrADDROk++;
-	if (byRSR & RSR_CRCOK) {
-		pStatistic->dwRsrCRCOk++;
-
-		pStatistic->ullRsrOK++;
-
-		if (cbFrameLength >= ETH_ALEN) {
-			// update counters in case of successful transmit
-			if (byRSR & RSR_ADDRBROAD) {
-				pStatistic->ullRxBroadcastFrames++;
-				pStatistic->ullRxBroadcastBytes += (unsigned long long) cbFrameLength;
-			} else if (byRSR & RSR_ADDRMULTI) {
-				pStatistic->ullRxMulticastFrames++;
-				pStatistic->ullRxMulticastBytes += (unsigned long long) cbFrameLength;
-			} else {
-				pStatistic->ullRxDirectedFrames++;
-				pStatistic->ullRxDirectedBytes += (unsigned long long) cbFrameLength;
-			}
-		}
-	}
-
-	if (byRxRate == 22) {
-		pStatistic->CustomStat.ullRsr11M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr11MCRCOk++;
-
-		pr_debug("11M: ALL[%d], OK[%d]:[%02x]\n",
-			 (int)pStatistic->CustomStat.ullRsr11M,
-			 (int)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
-	} else if (byRxRate == 11) {
-		pStatistic->CustomStat.ullRsr5M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr5MCRCOk++;
-
-		pr_debug(" 5M: ALL[%d], OK[%d]:[%02x]\n",
-			 (int)pStatistic->CustomStat.ullRsr5M,
-			 (int)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
-	} else if (byRxRate == 4) {
-		pStatistic->CustomStat.ullRsr2M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr2MCRCOk++;
-
-		pr_debug(" 2M: ALL[%d], OK[%d]:[%02x]\n",
-			 (int)pStatistic->CustomStat.ullRsr2M,
-			 (int)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
-	} else if (byRxRate == 2) {
-		pStatistic->CustomStat.ullRsr1M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr1MCRCOk++;
-
-		pr_debug(" 1M: ALL[%d], OK[%d]:[%02x]\n",
-			 (int)pStatistic->CustomStat.ullRsr1M,
-			 (int)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
-	} else if (byRxRate == 12) {
-		pStatistic->CustomStat.ullRsr6M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr6MCRCOk++;
-
-		pr_debug(" 6M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr6M,
-			 (int)pStatistic->CustomStat.ullRsr6MCRCOk);
-	} else if (byRxRate == 18) {
-		pStatistic->CustomStat.ullRsr9M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr9MCRCOk++;
-
-		pr_debug(" 9M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr9M,
-			 (int)pStatistic->CustomStat.ullRsr9MCRCOk);
-	} else if (byRxRate == 24) {
-		pStatistic->CustomStat.ullRsr12M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr12MCRCOk++;
-
-		pr_debug("12M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr12M,
-			 (int)pStatistic->CustomStat.ullRsr12MCRCOk);
-	} else if (byRxRate == 36) {
-		pStatistic->CustomStat.ullRsr18M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr18MCRCOk++;
-
-		pr_debug("18M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr18M,
-			 (int)pStatistic->CustomStat.ullRsr18MCRCOk);
-	} else if (byRxRate == 48) {
-		pStatistic->CustomStat.ullRsr24M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr24MCRCOk++;
-
-		pr_debug("24M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr24M,
-			 (int)pStatistic->CustomStat.ullRsr24MCRCOk);
-	} else if (byRxRate == 72) {
-		pStatistic->CustomStat.ullRsr36M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr36MCRCOk++;
-
-		pr_debug("36M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr36M,
-			 (int)pStatistic->CustomStat.ullRsr36MCRCOk);
-	} else if (byRxRate == 96) {
-		pStatistic->CustomStat.ullRsr48M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr48MCRCOk++;
-
-		pr_debug("48M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr48M,
-			 (int)pStatistic->CustomStat.ullRsr48MCRCOk);
-	} else if (byRxRate == 108) {
-		pStatistic->CustomStat.ullRsr54M++;
-		if (byRSR & RSR_CRCOK)
-			pStatistic->CustomStat.ullRsr54MCRCOk++;
-
-		pr_debug("54M: ALL[%d], OK[%d]\n",
-			 (int)pStatistic->CustomStat.ullRsr54M,
-			 (int)pStatistic->CustomStat.ullRsr54MCRCOk);
-	} else {
-		pr_debug("Unknown: Total[%d], CRCOK[%d]\n",
-			 (int)pStatistic->dwRsrRxPacket+1,
-			 (int)pStatistic->dwRsrCRCOk);
-	}
-
-	if (byRSR & RSR_BSSIDOK)
-		pStatistic->dwRsrBSSIDOk++;
-
-	if (byRSR & RSR_BCNSSIDOK)
-		pStatistic->dwRsrBCNSSIDOk++;
-	if (byRSR & RSR_IVLDLEN)  //invalid len (> 2312 byte)
-		pStatistic->dwRsrLENErr++;
-	if (byRSR & RSR_IVLDTYP)  //invalid packet type
-		pStatistic->dwRsrTYPErr++;
-	if (byRSR & (RSR_IVLDTYP | RSR_IVLDLEN))
-		pStatistic->dwRsrErr++;
-
-	if (byNewRSR & NEWRSR_DECRYPTOK)
-		pStatistic->dwNewRsrDECRYPTOK++;
-	if (byNewRSR & NEWRSR_CFPIND)
-		pStatistic->dwNewRsrCFP++;
-	if (byNewRSR & NEWRSR_HWUTSF)
-		pStatistic->dwNewRsrUTSF++;
-	if (byNewRSR & NEWRSR_BCNHITAID)
-		pStatistic->dwNewRsrHITAID++;
-	if (byNewRSR & NEWRSR_BCNHITAID0)
-		pStatistic->dwNewRsrHITAID0++;
-
-	// increase rx packet count
-	pStatistic->dwRsrRxPacket++;
-	pStatistic->dwRsrRxOctet += cbFrameLength;
-
-	if (IS_TYPE_DATA(pbyBuffer))
-		pStatistic->dwRsrRxData++;
-	else if (IS_TYPE_MGMT(pbyBuffer))
-		pStatistic->dwRsrRxManage++;
-	else if (IS_TYPE_CONTROL(pbyBuffer))
-		pStatistic->dwRsrRxControl++;
-
-	if (byRSR & RSR_ADDRBROAD)
-		pStatistic->dwRsrBroadcast++;
-	else if (byRSR & RSR_ADDRMULTI)
-		pStatistic->dwRsrMulticast++;
-	else
-		pStatistic->dwRsrDirected++;
-
-	if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
-		pStatistic->dwRsrRxFragment++;
-
-	if (cbFrameLength < ETH_ZLEN + 4)
-		pStatistic->dwRsrRunt++;
-	else if (cbFrameLength == ETH_ZLEN + 4)
-		pStatistic->dwRsrRxFrmLen64++;
-	else if ((65 <= cbFrameLength) && (cbFrameLength <= 127))
-		pStatistic->dwRsrRxFrmLen65_127++;
-	else if ((128 <= cbFrameLength) && (cbFrameLength <= 255))
-		pStatistic->dwRsrRxFrmLen128_255++;
-	else if ((256 <= cbFrameLength) && (cbFrameLength <= 511))
-		pStatistic->dwRsrRxFrmLen256_511++;
-	else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023))
-		pStatistic->dwRsrRxFrmLen512_1023++;
-	else if ((1024 <= cbFrameLength) && (cbFrameLength <= ETH_FRAME_LEN + 4))
-		pStatistic->dwRsrRxFrmLen1024_1518++;
-	else if (cbFrameLength > ETH_FRAME_LEN + 4)
-		pStatistic->dwRsrLong++;
-}
-
-/*
- * Description: Update Rx Statistic Counter and copy Rx buffer
- *
- * Parameters:
- *  In:
- *      pStatistic      - Pointer to Statistic Counter Data Structure
- *      byRSR           - Rx Status
- *      byNewRSR        - Rx Status
- *      pbyBuffer       - Rx Buffer
- *      cbFrameLength   - Rx Length
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-
-void
-STAvUpdateRDStatCounterEx(
-	PSStatCounter   pStatistic,
-	unsigned char byRSR,
-	unsigned char byNewRSR,
-	unsigned char byRxRate,
-	unsigned char *pbyBuffer,
-	unsigned int cbFrameLength
-)
-{
-	STAvUpdateRDStatCounter(
-		pStatistic,
-		byRSR,
-		byNewRSR,
-		byRxRate,
-		pbyBuffer,
-		cbFrameLength
-);
-
-	// rx length
-	pStatistic->dwCntRxFrmLength = cbFrameLength;
-	// rx pattern, we just see 10 bytes for sample
-	memcpy(pStatistic->abyCntRxPattern, (unsigned char *)pbyBuffer, 10);
-}
-
-/*
- * Description: Update Tx Statistic Counter
- *
- * Parameters:
- *  In:
- *      pStatistic      - Pointer to Statistic Counter Data Structure
- *      byTSR0          - Tx Status
- *      byTSR1          - Tx Status
- *      pbyBuffer       - Tx Buffer
- *      cbFrameLength   - Tx Length
- *      uIdx            - Index of Tx DMA
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void
-STAvUpdateTDStatCounter(
-	PSStatCounter   pStatistic,
-	unsigned char byTSR0,
-	unsigned char byTSR1,
-	unsigned char *pbyBuffer,
-	unsigned int cbFrameLength,
-	unsigned int uIdx
-)
-{
-	PWLAN_80211HDR_A4   pHeader;
-	unsigned char *pbyDestAddr;
-	unsigned char byTSR0_NCR = byTSR0 & TSR0_NCR;
-
-	pHeader = (PWLAN_80211HDR_A4) pbyBuffer;
-	if (WLAN_GET_FC_TODS(pHeader->wFrameCtl) == 0)
-		pbyDestAddr = &(pHeader->abyAddr1[0]);
-	else
-		pbyDestAddr = &(pHeader->abyAddr3[0]);
-
-	// increase tx packet count
-	pStatistic->dwTsrTxPacket[uIdx]++;
-	pStatistic->dwTsrTxOctet[uIdx] += cbFrameLength;
-
-	if (byTSR0_NCR != 0) {
-		pStatistic->dwTsrRetry[uIdx]++;
-		pStatistic->dwTsrTotalRetry[uIdx] += byTSR0_NCR;
-
-		if (byTSR0_NCR == 1)
-			pStatistic->dwTsrOnceRetry[uIdx]++;
-		else
-			pStatistic->dwTsrMoreThanOnceRetry[uIdx]++;
-	}
-
-	if ((byTSR1&(TSR1_TERR|TSR1_RETRYTMO|TSR1_TMO|ACK_DATA)) == 0) {
-		pStatistic->ullTsrOK[uIdx]++;
-		pStatistic->CustomStat.ullTsrAllOK =
-			(pStatistic->ullTsrOK[TYPE_AC0DMA] + pStatistic->ullTsrOK[TYPE_TXDMA0]);
-		// update counters in case that successful transmit
-		if (is_broadcast_ether_addr(pbyDestAddr)) {
-			pStatistic->ullTxBroadcastFrames[uIdx]++;
-			pStatistic->ullTxBroadcastBytes[uIdx] += (unsigned long long) cbFrameLength;
-		} else if (is_multicast_ether_addr(pbyDestAddr)) {
-			pStatistic->ullTxMulticastFrames[uIdx]++;
-			pStatistic->ullTxMulticastBytes[uIdx] += (unsigned long long) cbFrameLength;
-		} else {
-			pStatistic->ullTxDirectedFrames[uIdx]++;
-			pStatistic->ullTxDirectedBytes[uIdx] += (unsigned long long) cbFrameLength;
-		}
-	} else {
-		if (byTSR1 & TSR1_TERR)
-			pStatistic->dwTsrErr[uIdx]++;
-		if (byTSR1 & TSR1_RETRYTMO)
-			pStatistic->dwTsrRetryTimeout[uIdx]++;
-		if (byTSR1 & TSR1_TMO)
-			pStatistic->dwTsrTransmitTimeout[uIdx]++;
-		if (byTSR1 & ACK_DATA)
-			pStatistic->dwTsrACKData[uIdx]++;
-	}
-
-	if (is_broadcast_ether_addr(pbyDestAddr))
-		pStatistic->dwTsrBroadcast[uIdx]++;
-	else if (is_multicast_ether_addr(pbyDestAddr))
-		pStatistic->dwTsrMulticast[uIdx]++;
-	else
-		pStatistic->dwTsrDirected[uIdx]++;
-}
-
-/*
- * Description: Update Tx Statistic Counter and copy Tx buffer
- *
- * Parameters:
- *  In:
- *      pStatistic      - Pointer to Statistic Counter Data Structure
- *      pbyBuffer       - Tx Buffer
- *      cbFrameLength   - Tx Length
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void
-STAvUpdateTDStatCounterEx(
-	PSStatCounter   pStatistic,
-	unsigned char *pbyBuffer,
-	unsigned long cbFrameLength
-)
-{
-	unsigned int uPktLength;
-
-	uPktLength = (unsigned int)cbFrameLength;
-
-	// tx length
-	pStatistic->dwCntTxBufLength = uPktLength;
-	// tx pattern, we just see 16 bytes for sample
-	memcpy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
-}
-
-/*
  * Description: Update 802.11 mib counter
  *
  * Parameters:
@@ -526,37 +132,8 @@ STAvUpdate802_11Counter(
 	unsigned long dwCounter
 )
 {
-	p802_11Counter->MulticastTransmittedFrameCount = (unsigned long long) (pStatistic->dwTsrBroadcast[TYPE_AC0DMA] +
-									       pStatistic->dwTsrBroadcast[TYPE_TXDMA0] +
-									       pStatistic->dwTsrMulticast[TYPE_AC0DMA] +
-									       pStatistic->dwTsrMulticast[TYPE_TXDMA0]);
-	p802_11Counter->FailedCount = (unsigned long long) (pStatistic->dwTsrErr[TYPE_AC0DMA] + pStatistic->dwTsrErr[TYPE_TXDMA0]);
-	p802_11Counter->RetryCount = (unsigned long long) (pStatistic->dwTsrRetry[TYPE_AC0DMA] + pStatistic->dwTsrRetry[TYPE_TXDMA0]);
-	p802_11Counter->MultipleRetryCount = (unsigned long long) (pStatistic->dwTsrMoreThanOnceRetry[TYPE_AC0DMA] +
-								   pStatistic->dwTsrMoreThanOnceRetry[TYPE_TXDMA0]);
 	p802_11Counter->RTSSuccessCount += (unsigned long long)  (dwCounter & 0x000000ff);
 	p802_11Counter->RTSFailureCount += (unsigned long long) ((dwCounter & 0x0000ff00) >> 8);
 	p802_11Counter->ACKFailureCount += (unsigned long long) ((dwCounter & 0x00ff0000) >> 16);
 	p802_11Counter->FCSErrorCount +=   (unsigned long long) ((dwCounter & 0xff000000) >> 24);
-	p802_11Counter->MulticastReceivedFrameCount = (unsigned long long) (pStatistic->dwRsrBroadcast +
-									    pStatistic->dwRsrMulticast);
-}
-
-/*
- * Description: Clear 802.11 mib counter
- *
- * Parameters:
- *  In:
- *      p802_11Counter  - Pointer to 802.11 mib counter
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void
-STAvClear802_11Counter(PSDot11Counters p802_11Counter)
-{
-	// set memory to zero
-	memset(p802_11Counter, 0, sizeof(SDot11Counters));
 }
diff --git a/drivers/staging/vt6655/mib.h b/drivers/staging/vt6655/mib.h
index 732bddaf5b91..5cb59b8a1c7c 100644
--- a/drivers/staging/vt6655/mib.h
+++ b/drivers/staging/vt6655/mib.h
@@ -29,8 +29,6 @@
 #ifndef __MIB_H__
 #define __MIB_H__
 
-#include "ttype.h"
-#include "tether.h"
 #include "desc.h"
 
 //
@@ -38,136 +36,16 @@
 //
 
 typedef struct tagSDot11Counters {
-	unsigned long Length;
-	unsigned long long   TransmittedFragmentCount;
-	unsigned long long   MulticastTransmittedFrameCount;
-	unsigned long long   FailedCount;
-	unsigned long long   RetryCount;
-	unsigned long long   MultipleRetryCount;
 	unsigned long long   RTSSuccessCount;
 	unsigned long long   RTSFailureCount;
 	unsigned long long   ACKFailureCount;
-	unsigned long long   FrameDuplicateCount;
-	unsigned long long   ReceivedFragmentCount;
-	unsigned long long   MulticastReceivedFrameCount;
 	unsigned long long   FCSErrorCount;
-	unsigned long long   TKIPLocalMICFailures;
-	unsigned long long   TKIPRemoteMICFailures;
-	unsigned long long   TKIPICVErrors;
-	unsigned long long   TKIPCounterMeasuresInvoked;
-	unsigned long long   TKIPReplays;
-	unsigned long long   CCMPFormatErrors;
-	unsigned long long   CCMPReplays;
-	unsigned long long   CCMPDecryptErrors;
-	unsigned long long   FourWayHandshakeFailures;
 } SDot11Counters, *PSDot11Counters;
 
 //
-// MIB2 counter
-//
-typedef struct tagSMib2Counter {
-	long    ifIndex;
-	char    ifDescr[256];
-	long    ifType;
-	long    ifMtu;
-	unsigned long ifSpeed;
-	unsigned char ifPhysAddress[ETH_ALEN];
-	long    ifAdminStatus;
-	long    ifOperStatus;
-	unsigned long ifLastChange;
-	unsigned long ifInOctets;
-	unsigned long ifInUcastPkts;
-	unsigned long ifInNUcastPkts;
-	unsigned long ifInDiscards;
-	unsigned long ifInErrors;
-	unsigned long ifInUnknownProtos;
-	unsigned long ifOutOctets;
-	unsigned long ifOutUcastPkts;
-	unsigned long ifOutNUcastPkts;
-	unsigned long ifOutDiscards;
-	unsigned long ifOutErrors;
-	unsigned long ifOutQLen;
-	unsigned long ifSpecific;
-} SMib2Counter, *PSMib2Counter;
-
-// Value in the ifType entry
-#define WIRELESSLANIEEE80211b      6
-
-// Value in the ifAdminStatus/ifOperStatus entry
-#define UP                  1
-#define DOWN                2
-#define TESTING             3
-
-//
-// RMON counter
-//
-typedef struct tagSRmonCounter {
-	long    etherStatsIndex;
-	unsigned long etherStatsDataSource;
-	unsigned long etherStatsDropEvents;
-	unsigned long etherStatsOctets;
-	unsigned long etherStatsPkts;
-	unsigned long etherStatsBroadcastPkts;
-	unsigned long etherStatsMulticastPkts;
-	unsigned long etherStatsCRCAlignErrors;
-	unsigned long etherStatsUndersizePkts;
-	unsigned long etherStatsOversizePkts;
-	unsigned long etherStatsFragments;
-	unsigned long etherStatsJabbers;
-	unsigned long etherStatsCollisions;
-	unsigned long etherStatsPkt64Octets;
-	unsigned long etherStatsPkt65to127Octets;
-	unsigned long etherStatsPkt128to255Octets;
-	unsigned long etherStatsPkt256to511Octets;
-	unsigned long etherStatsPkt512to1023Octets;
-	unsigned long etherStatsPkt1024to1518Octets;
-	unsigned long etherStatsOwners;
-	unsigned long etherStatsStatus;
-} SRmonCounter, *PSRmonCounter;
-
-//
-// Custom counter
-//
-typedef struct tagSCustomCounters {
-	unsigned long Length;
-
-	unsigned long long   ullTsrAllOK;
-
-	unsigned long long   ullRsr11M;
-	unsigned long long   ullRsr5M;
-	unsigned long long   ullRsr2M;
-	unsigned long long   ullRsr1M;
-
-	unsigned long long   ullRsr11MCRCOk;
-	unsigned long long   ullRsr5MCRCOk;
-	unsigned long long   ullRsr2MCRCOk;
-	unsigned long long   ullRsr1MCRCOk;
-
-	unsigned long long   ullRsr54M;
-	unsigned long long   ullRsr48M;
-	unsigned long long   ullRsr36M;
-	unsigned long long   ullRsr24M;
-	unsigned long long   ullRsr18M;
-	unsigned long long   ullRsr12M;
-	unsigned long long   ullRsr9M;
-	unsigned long long   ullRsr6M;
-
-	unsigned long long   ullRsr54MCRCOk;
-	unsigned long long   ullRsr48MCRCOk;
-	unsigned long long   ullRsr36MCRCOk;
-	unsigned long long   ullRsr24MCRCOk;
-	unsigned long long   ullRsr18MCRCOk;
-	unsigned long long   ullRsr12MCRCOk;
-	unsigned long long   ullRsr9MCRCOk;
-	unsigned long long   ullRsr6MCRCOk;
-} SCustomCounters, *PSCustomCounters;
-
-//
 // Custom counter
 //
 typedef struct tagSISRCounters {
-	unsigned long Length;
-
 	unsigned long dwIsrTx0OK;
 	unsigned long dwIsrAC0TxOK;
 	unsigned long dwIsrBeaconTxOK;
@@ -183,161 +61,22 @@ typedef struct tagSISRCounters {
 	unsigned long dwIsrUnknown;
 
 	unsigned long dwIsrRx1OK;
-	unsigned long dwIsrATIMTxOK;
-	unsigned long dwIsrSYNCTxOK;
-	unsigned long dwIsrCFPEnd;
-	unsigned long dwIsrATIMEnd;
-	unsigned long dwIsrSYNCFlushOK;
 	unsigned long dwIsrSTIMER1Int;
 } SISRCounters, *PSISRCounters;
 
-// Value in the etherStatsStatus entry
-#define VALID               1
-#define CREATE_REQUEST      2
-#define UNDER_CREATION      3
-#define INVALID             4
-
 //
 // statistic counter
 //
 typedef struct tagSStatCounter {
-	// RSR status count
-	//
-	unsigned long dwRsrFrmAlgnErr;
-	unsigned long dwRsrErr;
-	unsigned long dwRsrCRCErr;
-	unsigned long dwRsrCRCOk;
-	unsigned long dwRsrBSSIDOk;
-	unsigned long dwRsrADDROk;
-	unsigned long dwRsrBCNSSIDOk;
-	unsigned long dwRsrLENErr;
-	unsigned long dwRsrTYPErr;
-
-	unsigned long dwNewRsrDECRYPTOK;
-	unsigned long dwNewRsrCFP;
-	unsigned long dwNewRsrUTSF;
-	unsigned long dwNewRsrHITAID;
-	unsigned long dwNewRsrHITAID0;
-
-	unsigned long dwRsrLong;
-	unsigned long dwRsrRunt;
-
-	unsigned long dwRsrRxControl;
-	unsigned long dwRsrRxData;
-	unsigned long dwRsrRxManage;
-
-	unsigned long dwRsrRxPacket;
-	unsigned long dwRsrRxOctet;
-	unsigned long dwRsrBroadcast;
-	unsigned long dwRsrMulticast;
-	unsigned long dwRsrDirected;
-	// 64-bit OID
-	unsigned long long   ullRsrOK;
-
-	// for some optional OIDs (64 bits) and DMI support
-	unsigned long long   ullRxBroadcastBytes;
-	unsigned long long   ullRxMulticastBytes;
-	unsigned long long   ullRxDirectedBytes;
-	unsigned long long   ullRxBroadcastFrames;
-	unsigned long long   ullRxMulticastFrames;
-	unsigned long long   ullRxDirectedFrames;
-
-	unsigned long dwRsrRxFragment;
-	unsigned long dwRsrRxFrmLen64;
-	unsigned long dwRsrRxFrmLen65_127;
-	unsigned long dwRsrRxFrmLen128_255;
-	unsigned long dwRsrRxFrmLen256_511;
-	unsigned long dwRsrRxFrmLen512_1023;
-	unsigned long dwRsrRxFrmLen1024_1518;
-
-	// TSR status count
-	//
-	unsigned long dwTsrTotalRetry[TYPE_MAXTD];        // total collision retry count
-	unsigned long dwTsrOnceRetry[TYPE_MAXTD];         // this packet only occur one collision
-	unsigned long dwTsrMoreThanOnceRetry[TYPE_MAXTD]; // this packet occur more than one collision
-	unsigned long dwTsrRetry[TYPE_MAXTD];             // this packet has ever occur collision,
-	// that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
-	unsigned long dwTsrACKData[TYPE_MAXTD];
-	unsigned long dwTsrErr[TYPE_MAXTD];
-	unsigned long dwAllTsrOK[TYPE_MAXTD];
-	unsigned long dwTsrRetryTimeout[TYPE_MAXTD];
-	unsigned long dwTsrTransmitTimeout[TYPE_MAXTD];
-
-	unsigned long dwTsrTxPacket[TYPE_MAXTD];
-	unsigned long dwTsrTxOctet[TYPE_MAXTD];
-	unsigned long dwTsrBroadcast[TYPE_MAXTD];
-	unsigned long dwTsrMulticast[TYPE_MAXTD];
-	unsigned long dwTsrDirected[TYPE_MAXTD];
-
-	// RD/TD count
-	unsigned long dwCntRxFrmLength;
-	unsigned long dwCntTxBufLength;
-
-	unsigned char abyCntRxPattern[16];
-	unsigned char abyCntTxPattern[16];
-
-	// Software check....
-	unsigned long dwCntRxDataErr;             // rx buffer data software compare CRC err count
-	unsigned long dwCntDecryptErr;            // rx buffer data software compare CRC err count
-	unsigned long dwCntRxICVErr;              // rx buffer data software compare CRC err count
-	unsigned int idxRxErrorDesc[TYPE_MAXRD]; // index for rx data error RD
-
-	// 64-bit OID
-	unsigned long long   ullTsrOK[TYPE_MAXTD];
-
-	// for some optional OIDs (64 bits) and DMI support
-	unsigned long long   ullTxBroadcastFrames[TYPE_MAXTD];
-	unsigned long long   ullTxMulticastFrames[TYPE_MAXTD];
-	unsigned long long   ullTxDirectedFrames[TYPE_MAXTD];
-	unsigned long long   ullTxBroadcastBytes[TYPE_MAXTD];
-	unsigned long long   ullTxMulticastBytes[TYPE_MAXTD];
-	unsigned long long   ullTxDirectedBytes[TYPE_MAXTD];
-
 	SISRCounters ISRStat;
-
-	SCustomCounters CustomStat;
-
-#ifdef Calcu_LinkQual
-	//Tx count:
-	unsigned long TxNoRetryOkCount;
-	unsigned long TxRetryOkCount;
-	unsigned long TxFailCount;
-	//Rx count:
-	unsigned long RxOkCnt;
-	unsigned long RxFcsErrCnt;
-	//statistic
-	unsigned long SignalStren;
-	unsigned long LinkQuality;
-#endif
 } SStatCounter, *PSStatCounter;
 
-void STAvClearAllCounter(PSStatCounter pStatistic);
-
 void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, unsigned long dwIsr);
 
-void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
-			     unsigned char byRSR, unsigned char byNewRSR, unsigned char byRxRate,
-			     unsigned char *pbyBuffer, unsigned int cbFrameLength);
-
-void STAvUpdateRDStatCounterEx(PSStatCounter pStatistic,
-			       unsigned char byRSR, unsigned char byNewRsr, unsigned char byRxRate,
-			       unsigned char *pbyBuffer, unsigned int cbFrameLength);
-
-void STAvUpdateTDStatCounter(PSStatCounter pStatistic, unsigned char byTSR0, unsigned char byTSR1,
-			     unsigned char *pbyBuffer, unsigned int cbFrameLength, unsigned int uIdx);
-
-void STAvUpdateTDStatCounterEx(
-	PSStatCounter   pStatistic,
-	unsigned char *pbyBuffer,
-	unsigned long cbFrameLength
-);
-
 void STAvUpdate802_11Counter(
 	PSDot11Counters p802_11Counter,
 	PSStatCounter   pStatistic,
 	unsigned long dwCounter
 );
 
-void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
-
 #endif // __MIB_H__
diff --git a/drivers/staging/vt6655/michael.c b/drivers/staging/vt6655/michael.c
deleted file mode 100644
index edee48777aac..000000000000
--- a/drivers/staging/vt6655/michael.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: michael.cpp
- *
- * Purpose: The implementation of LIST data structure.
- *
- * Author: Kyle Hsu
- *
- * Date: Sep 4, 2002
- *
- * Functions:
- *      s_dwGetUINT32 - Convert from unsigned char [] to unsigned long in a portable way
- *      s_vPutUINT32 - Convert from unsigned long to unsigned char [] in a portable way
- *      s_vClear - Reset the state to the empty message.
- *      s_vSetKey - Set the key.
- *      MIC_vInit - Set the key.
- *      s_vAppendByte - Append the byte to our word-sized buffer.
- *      MIC_vAppend - call s_vAppendByte.
- *      MIC_vGetMIC - Append the minimum padding and call s_vAppendByte.
- *
- * Revision History:
- *
- */
-
-#include "tmacro.h"
-#include "michael.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-static void s_vClear(void);                       // Clear the internal message,
-// resets the object to the state just after construction.
-static void s_vSetKey(u32  dwK0, u32  dwK1);
-static void s_vAppendByte(unsigned char b);            // Add a single byte to the internal message
-
-/*---------------------  Export Variables  --------------------------*/
-static u32 L, R;	/* Current state */
-
-static u32 K0, K1;	/* Key */
-static u32 M;		/* Message accumulator (single word) */
-static unsigned int nBytesInM;      // # bytes in M
-
-/*---------------------  Export Functions  --------------------------*/
-
-static void s_vClear(void)
-{
-	// Reset the state to the empty message.
-	L = K0;
-	R = K1;
-	nBytesInM = 0;
-	M = 0;
-}
-
-static void s_vSetKey(u32 dwK0, u32 dwK1)
-{
-	// Set the key
-	K0 = dwK0;
-	K1 = dwK1;
-	// and reset the message
-	s_vClear();
-}
-
-static void s_vAppendByte(unsigned char b)
-{
-	// Append the byte to our word-sized buffer
-	M |= b << (8*nBytesInM);
-	nBytesInM++;
-	// Process the word if it is full.
-	if (nBytesInM >= 4) {
-		L ^= M;
-		R ^= ROL32(L, 17);
-		L += R;
-		R ^= ((L & 0xff00ff00) >> 8) | ((L & 0x00ff00ff) << 8);
-		L += R;
-		R ^= ROL32(L, 3);
-		L += R;
-		R ^= ROR32(L, 2);
-		L += R;
-		// Clear the buffer
-		M = 0;
-		nBytesInM = 0;
-	}
-}
-
-void MIC_vInit(u32 dwK0, u32 dwK1)
-{
-	// Set the key
-	s_vSetKey(dwK0, dwK1);
-}
-
-void MIC_vUnInit(void)
-{
-	// Wipe the key material
-	K0 = 0;
-	K1 = 0;
-
-	// And the other fields as well.
-	//Note that this sets (L,R) to (K0,K1) which is just fine.
-	s_vClear();
-}
-
-void MIC_vAppend(unsigned char *src, unsigned int nBytes)
-{
-	// This is simple
-	while (nBytes > 0) {
-		s_vAppendByte(*src++);
-		nBytes--;
-	}
-}
-
-void MIC_vGetMIC(u32 *pdwL, u32 *pdwR)
-{
-	// Append the minimum padding
-	s_vAppendByte(0x5a);
-	s_vAppendByte(0);
-	s_vAppendByte(0);
-	s_vAppendByte(0);
-	s_vAppendByte(0);
-	// and then zeroes until the length is a multiple of 4
-	while (nBytesInM != 0)
-		s_vAppendByte(0);
-
-	// The s_vAppendByte function has already computed the result.
-	*pdwL = L;
-	*pdwR = R;
-	// Reset to the empty message.
-	s_vClear();
-}
diff --git a/drivers/staging/vt6655/michael.h b/drivers/staging/vt6655/michael.h
deleted file mode 100644
index 86cb140e3087..000000000000
--- a/drivers/staging/vt6655/michael.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: Michael.h
- *
- * Purpose: Reference implementation for Michael
- *          written by Niels Ferguson
- *
- * Author: Kyle Hsu
- *
- * Date: Jan 2, 2003
- *
- */
-
-#ifndef __MICHAEL_H__
-#define __MICHAEL_H__
-
-#include <linux/types.h>
-
-void MIC_vInit(u32 dwK0, u32 dwK1);
-
-void MIC_vUnInit(void);
-
-/* Append bytes to the message to be MICed */
-void MIC_vAppend(unsigned char *src, unsigned int nBytes);
-
-/* Get the MIC result. Destination should accept 8 bytes of result. */
-/* This also resets the message to empty. */
-void MIC_vGetMIC(u32 *pdwL, u32 *pdwR);
-
-/* Rotation functions on 32 bit values */
-#define ROL32(A, n)							\
-	(((A) << (n)) | (((A)>>(32-(n)))  & ((1UL << (n)) - 1)))
-#define ROR32(A, n) ROL32((A), 32-(n))
-
-#endif /*__MICHAEL_H__ */
diff --git a/drivers/staging/vt6655/power.c b/drivers/staging/vt6655/power.c
index 08241b917777..e826f07e91c0 100644
--- a/drivers/staging/vt6655/power.c
+++ b/drivers/staging/vt6655/power.c
@@ -37,13 +37,9 @@
  *
  */
 
-#include "ttype.h"
 #include "mac.h"
 #include "device.h"
-#include "wmgr.h"
 #include "power.h"
-#include "wcmd.h"
-#include "rxtx.h"
 #include "card.h"
 
 /*---------------------  Static Definitions -------------------------*/
@@ -73,8 +69,7 @@ PSvEnablePowerSaving(
 )
 {
 	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned short wAID = pMgmt->wCurrAID | BIT14 | BIT15;
+	u16 wAID = pDevice->current_aid | BIT(14) | BIT(15);
 
 	// set period of power up before TBTT
 	VNSvOutPortW(pDevice->PortOffset + MAC_REG_PWBT, C_PWBT);
@@ -83,7 +78,9 @@ PSvEnablePowerSaving(
 		VNSvOutPortW(pDevice->PortOffset + MAC_REG_AIDATIM, wAID);
 	} else {
 		// set ATIM Window
+#if 0 /* TODO atim window */
 		MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
+#endif
 	}
 	// Set AutoSleep
 	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
@@ -95,22 +92,15 @@ PSvEnablePowerSaving(
 		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_ALBCN);
 		// first time set listen next beacon
 		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_LNBCN);
-		pMgmt->wCountToWakeUp = wListenInterval;
 	} else {
 		// always listen beacon
 		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_ALBCN);
-		pMgmt->wCountToWakeUp = 0;
 	}
 
 	// enable power saving hw function
 	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN);
 	pDevice->bEnablePSMode = true;
 
-	/* We don't send null pkt in ad hoc mode since beacon will handle this. */
-	if (pDevice->op_mode != NL80211_IFTYPE_ADHOC &&
-	    pDevice->op_mode == NL80211_IFTYPE_STATION)
-		PSbSendNullPacket(pDevice);
-
 	pDevice->bPWBitOn = true;
 	pr_debug("PS:Power Saving Mode Enable...\n");
 }
@@ -143,182 +133,9 @@ PSvDisablePowerSaving(
 
 	pDevice->bEnablePSMode = false;
 
-	if (pDevice->op_mode == NL80211_IFTYPE_STATION)
-		PSbSendNullPacket(pDevice);
-
 	pDevice->bPWBitOn = false;
 }
 
-/*+
- *
- * Routine Description:
- * Consider to power down when no more packets to tx or rx.
- *
- * Return Value:
- *    true, if power down success
- *    false, if fail
- -*/
-
-bool
-PSbConsiderPowerDown(
-	void *hDeviceContext,
-	bool bCheckRxDMA,
-	bool bCheckCountToWakeUp
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int uIdx;
-
-	// check if already in Doze mode
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS))
-		return true;
-
-	if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
-		// check if in TIM wake period
-		if (pMgmt->bInTIMWake)
-			return false;
-	}
-
-	// check scan state
-	if (pDevice->bCmdRunning)
-		return false;
-
-	// Force PSEN on
-	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN);
-
-	// check if all TD are empty,
-	for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx++) {
-		if (pDevice->iTDUsed[uIdx] != 0)
-			return false;
-	}
-
-	// check if rx isr is clear
-	if (bCheckRxDMA &&
-	    ((pDevice->dwIsr & ISR_RXDMA0) != 0) &&
-	    ((pDevice->dwIsr & ISR_RXDMA1) != 0)) {
-		return false;
-	}
-
-	if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
-		if (bCheckCountToWakeUp &&
-		    (pMgmt->wCountToWakeUp == 0 || pMgmt->wCountToWakeUp == 1)) {
-			return false;
-		}
-	}
-
-	// no Tx, no Rx isr, now go to Doze
-	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
-	pr_debug("Go to Doze ZZZZZZZZZZZZZZZ\n");
-	return true;
-}
-
-/*+
- *
- * Routine Description:
- * Send PS-POLL packet
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-PSvSendPSPOLL(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-	PSTxMgmtPacket      pTxPacket = NULL;
-
-	memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
-			WLAN_SET_FC_PWRMGT(0)
-));
-	pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
-	memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
-	memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
-	pTxPacket->cbPayloadLen = 0;
-	// send the frame
-	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING)
-		pr_debug("Send PS-Poll packet failed..\n");
-}
-
-/*+
- *
- * Routine Description:
- * Send NULL packet to AP for notification power state of STA
- *
- * Return Value:
- *    None.
- *
- -*/
-bool
-PSbSendNullPacket(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSTxMgmtPacket      pTxPacket = NULL;
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-	unsigned int uIdx;
-
-	if (!pDevice->bLinkPass)
-		return false;
-
-	if (!pDevice->bEnablePSMode && !pDevice->fTxDataInSleep)
-		return false;
-
-	if (pDevice->bEnablePSMode) {
-		for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx++) {
-			if (pDevice->iTDUsed[uIdx] != 0)
-				return false;
-		}
-	}
-
-	memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-
-	if (pDevice->bEnablePSMode) {
-		pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
-			(
-				WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
-				WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
-				WLAN_SET_FC_PWRMGT(1)
-));
-	} else {
-		pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
-			(
-				WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
-				WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
-				WLAN_SET_FC_PWRMGT(0)
-));
-	}
-
-	if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA)
-		pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((unsigned short)WLAN_SET_FC_TODS(1));
-
-	memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
-	memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-	pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
-	pTxPacket->cbPayloadLen = 0;
-	// send the frame
-	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-		pr_debug("Send Null Packet failed !\n");
-		return false;
-	}
-
-	return true;
-}
 
 /*+
  *
@@ -336,21 +153,14 @@ PSbIsNextTBTTWakeUp(
 )
 {
 	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
+	struct ieee80211_hw *hw = pDevice->hw;
+	struct ieee80211_conf *conf = &hw->conf;
 	bool bWakeUp = false;
 
-	if (pMgmt->wListenInterval >= 2) {
-		if (pMgmt->wCountToWakeUp == 0)
-			pMgmt->wCountToWakeUp = pMgmt->wListenInterval;
-
-		pMgmt->wCountToWakeUp--;
-
-		if (pMgmt->wCountToWakeUp == 1) {
-			// Turn on wake up to listen next beacon
-			MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_LNBCN);
-			bWakeUp = true;
-		}
-
+	if (conf->listen_interval == 1) {
+		/* Turn on wake up to listen next beacon */
+		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_LNBCN);
+		bWakeUp = true;
 	}
 
 	return bWakeUp;
diff --git a/drivers/staging/vt6655/power.h b/drivers/staging/vt6655/power.h
index 936f171a6b19..1083341b2a47 100644
--- a/drivers/staging/vt6655/power.h
+++ b/drivers/staging/vt6655/power.h
@@ -33,13 +33,6 @@
 #define     PS_FAST_INTERVAL         1         // Fast power saving listen interval
 #define     PS_MAX_INTERVAL          4         // MAX power saving listen interval
 
-bool
-PSbConsiderPowerDown(
-	void *hDeviceContext,
-	bool bCheckRxDMA,
-	bool bCheckCountToWakeUp
-);
-
 void
 PSvDisablePowerSaving(
 	void *hDeviceContext
@@ -51,15 +44,6 @@ PSvEnablePowerSaving(
 	unsigned short wListenInterval
 );
 
-void
-PSvSendPSPOLL(
-	void *hDeviceContext
-);
-
-bool
-PSbSendNullPacket(
-	void *hDeviceContext
-);
 
 bool
 PSbIsNextTBTTWakeUp(
diff --git a/drivers/staging/vt6655/rc4.c b/drivers/staging/vt6655/rc4.c
deleted file mode 100644
index b7819bc702de..000000000000
--- a/drivers/staging/vt6655/rc4.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: rc4.c
- *
- * Purpose:
- *
- * Functions:
- *
- * Revision History:
- *
- * Author: Kyle Hsu
- *
- * Date: Sep 4, 2002
- *
- */
-
-#include "rc4.h"
-
-void rc4_init(PRC4Ext pRC4, unsigned char *pbyKey, unsigned int cbKey_len)
-{
-	unsigned int ust1, ust2;
-	unsigned int keyindex;
-	unsigned int stateindex;
-	unsigned char *pbyst;
-	unsigned int idx;
-
-	pbyst = pRC4->abystate;
-	pRC4->ux = 0;
-	pRC4->uy = 0;
-	for (idx = 0; idx < 256; idx++)
-		pbyst[idx] = (unsigned char)idx;
-	keyindex = 0;
-	stateindex = 0;
-	for (idx = 0; idx < 256; idx++) {
-		ust1 = pbyst[idx];
-		stateindex = (stateindex + pbyKey[keyindex] + ust1) & 0xff;
-		ust2 = pbyst[stateindex];
-		pbyst[stateindex] = (unsigned char)ust1;
-		pbyst[idx] = (unsigned char)ust2;
-		if (++keyindex >= cbKey_len)
-			keyindex = 0;
-	}
-}
-
-unsigned int rc4_byte(PRC4Ext pRC4)
-{
-	unsigned int ux;
-	unsigned int uy;
-	unsigned int ustx, usty;
-	unsigned char *pbyst;
-
-	pbyst = pRC4->abystate;
-	ux = (pRC4->ux + 1) & 0xff;
-	ustx = pbyst[ux];
-	uy = (ustx + pRC4->uy) & 0xff;
-	usty = pbyst[uy];
-	pRC4->ux = ux;
-	pRC4->uy = uy;
-	pbyst[uy] = (unsigned char)ustx;
-	pbyst[ux] = (unsigned char)usty;
-
-	return pbyst[(ustx + usty) & 0xff];
-}
-
-void rc4_encrypt(PRC4Ext pRC4, unsigned char *pbyDest,
-		 unsigned char *pbySrc, unsigned int cbData_len)
-{
-	unsigned int ii;
-
-	for (ii = 0; ii < cbData_len; ii++)
-		pbyDest[ii] = (unsigned char)(pbySrc[ii] ^ rc4_byte(pRC4));
-}
diff --git a/drivers/staging/vt6655/rc4.h b/drivers/staging/vt6655/rc4.h
deleted file mode 100644
index 74b2eed9bce3..000000000000
--- a/drivers/staging/vt6655/rc4.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * File: rc4.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Purpose:
- *
- * Functions:
- *
- * Revision History:
- *
- * Author: Kyle Hsu
- *
- * Date: Sep 4, 2002
- *
- */
-
-#ifndef __RC4_H__
-#define __RC4_H__
-
-#include "ttype.h"
-
-/*---------------------  Export Definitions -------------------------*/
-/*---------------------  Export Types  ------------------------------*/
-typedef struct {
-	unsigned int ux;
-	unsigned int uy;
-	unsigned char abystate[256];
-} RC4Ext, *PRC4Ext;
-
-void rc4_init(PRC4Ext pRC4, unsigned char *pbyKey, unsigned int cbKey_len);
-unsigned int rc4_byte(PRC4Ext pRC4);
-void rc4_encrypt(PRC4Ext pRC4, unsigned char *pbyDest, unsigned char *pbySrc, unsigned int cbData_len);
-
-#endif //__RC4_H__
diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index e505af91bfd0..32ef99341e20 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -29,6 +29,8 @@
  *      IFRFbWriteEmbedded      - Embedded write RF register via MAC
  *
  * Revision History:
+ *	RobertYu 2005
+ *	chester 2008
  *
  */
 
@@ -37,8 +39,6 @@
 #include "rf.h"
 #include "baseband.h"
 
-/*---------------------  Static Definitions -------------------------*/
-
 #define BY_AL2230_REG_LEN     23 //24bit
 #define CB_AL2230_INIT_SEQ    15
 #define SWITCH_CHANNEL_DELAY_AL2230 200 //us
@@ -49,10 +49,6 @@
 #define SWITCH_CHANNEL_DELAY_AL7230 200 //us
 #define AL7230_PWR_IDX_LEN    64
 
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
 static const unsigned long dwAL2230InitTable[CB_AL2230_INIT_SEQ] = {
 	0x03F79000+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, //
 	0x03333100+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, //
@@ -172,7 +168,6 @@ static unsigned long dwAL2230PowerTable[AL2230_PWR_IDX_LEN] = {
 	0x0407F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW
 };
 
-//{{ RobertYu:20050104
 // 40MHz reference frequency
 // Need to Pull PLLON(PE3) low when writing channel registers through 3-wire.
 static const unsigned long dwAL7230InitTable[CB_AL7230_INIT_SEQ] = {
@@ -408,9 +403,6 @@ static const unsigned long dwAL7230ChannelTable2[CB_MAX_CHANNEL] = {
 	0x77D78400+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 161, Tf = 5805MHz (55)
 	0x77D78400+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW  // channel = 165, Tf = 5825MHz (56)
 };
-//}} RobertYu
-
-/*---------------------  Static Functions  --------------------------*/
 
 /*
  * Description: AIROHA IFRF chip init function
@@ -424,137 +416,81 @@ static const unsigned long dwAL7230ChannelTable2[CB_MAX_CHANNEL] = {
  * Return Value: true if succeeded; false if failed.
  *
  */
-static bool s_bAL7230Init(void __iomem *dwIoBase)
+static bool s_bAL7230Init(struct vnt_private *priv)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	int     ii;
 	bool bResult;
 
 	bResult = true;
 
-	//3-wire control for normal mode
+	/* 3-wire control for normal mode */
 	VNSvOutPortB(dwIoBase + MAC_REG_SOFTPWRCTL, 0);
 
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPECTI  |
 							 SOFTPWRCTL_TXPEINV));
-	BBvPowerSaveModeOFF(dwIoBase); //RobertYu:20050106, have DC value for Calibration
+	BBvPowerSaveModeOFF(priv); /* RobertYu:20050106, have DC value for Calibration */
 
 	for (ii = 0; ii < CB_AL7230_INIT_SEQ; ii++)
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[ii]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[ii]);
 
-	// PLL On
+	/* PLL On */
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
 
-	//Calibration
+	/* Calibration */
 	MACvTimer0MicroSDelay(dwIoBase, 150);//150us
-	bResult &= IFRFbWriteEmbedded(dwIoBase, (0x9ABA8F00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW)); //TXDCOC:active, RCK:disable
+	/* TXDCOC:active, RCK:disable */
+	bResult &= IFRFbWriteEmbedded(priv, (0x9ABA8F00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW));
 	MACvTimer0MicroSDelay(dwIoBase, 30);//30us
-	bResult &= IFRFbWriteEmbedded(dwIoBase, (0x3ABA8F00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW)); //TXDCOC:disable, RCK:active
+	/* TXDCOC:disable, RCK:active */
+	bResult &= IFRFbWriteEmbedded(priv, (0x3ABA8F00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW));
 	MACvTimer0MicroSDelay(dwIoBase, 30);//30us
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[CB_AL7230_INIT_SEQ-1]); //TXDCOC:disable, RCK:disable
+	/* TXDCOC:disable, RCK:disable */
+	bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[CB_AL7230_INIT_SEQ-1]);
 
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE3    |
 							 SOFTPWRCTL_SWPE2    |
 							 SOFTPWRCTL_SWPECTI  |
 							 SOFTPWRCTL_TXPEINV));
 
-	BBvPowerSaveModeON(dwIoBase); // RobertYu:20050106
+	BBvPowerSaveModeON(priv); /* RobertYu:20050106 */
 
-	// PE1: TX_ON, PE2: RX_ON, PE3: PLLON
-	//3-wire control for power saving mode
+	/* PE1: TX_ON, PE2: RX_ON, PE3: PLLON */
+	/* 3-wire control for power saving mode */
 	VNSvOutPortB(dwIoBase + MAC_REG_PSPWRSIG, (PSSIG_WPE3 | PSSIG_WPE2)); //1100 0000
 
 	return bResult;
 }
 
-// Need to Pull PLLON low when writing channel registers through 3-wire interface
-static bool s_bAL7230SelectChannel(void __iomem *dwIoBase, unsigned char byChannel)
+/* Need to Pull PLLON low when writing channel registers through
+ * 3-wire interface */
+static bool s_bAL7230SelectChannel(struct vnt_private *priv, unsigned char byChannel)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	bool bResult;
 
 	bResult = true;
 
-	// PLLON Off
+	/* PLLON Off */
 	MACvWordRegBitsOff(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
 
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230ChannelTable0[byChannel - 1]); //Reg0
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230ChannelTable1[byChannel - 1]); //Reg1
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230ChannelTable2[byChannel - 1]); //Reg4
+	bResult &= IFRFbWriteEmbedded(priv, dwAL7230ChannelTable0[byChannel - 1]);
+	bResult &= IFRFbWriteEmbedded(priv, dwAL7230ChannelTable1[byChannel - 1]);
+	bResult &= IFRFbWriteEmbedded(priv, dwAL7230ChannelTable2[byChannel - 1]);
 
-	// PLLOn On
+	/* PLLOn On */
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
 
-	// Set Channel[7] = 0 to tell H/W channel is changing now.
+	/* Set Channel[7] = 0 to tell H/W channel is changing now. */
 	VNSvOutPortB(dwIoBase + MAC_REG_CHANNEL, (byChannel & 0x7F));
 	MACvTimer0MicroSDelay(dwIoBase, SWITCH_CHANNEL_DELAY_AL7230);
-	// Set Channel[7] = 1 to tell H/W channel change is done.
+	/* Set Channel[7] = 1 to tell H/W channel change is done. */
 	VNSvOutPortB(dwIoBase + MAC_REG_CHANNEL, (byChannel | 0x80));
 
 	return bResult;
 }
 
 /*
- * Description: Select channel with UW2452 chip
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      uChannel    - Channel number
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-//{{ RobertYu: 20041210
-/*
- * Description: UW2452 IFRF chip init function
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-//}} RobertYu
-////////////////////////////////////////////////////////////////////////////////
-
-/*
- * Description: VT3226 IFRF chip init function
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*
- * Description: Select channel with VT3226 chip
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      uChannel    - Channel number
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*
  * Description: Write to IF/RF, by embedded programming
  *
  * Parameters:
@@ -567,14 +503,15 @@ static bool s_bAL7230SelectChannel(void __iomem *dwIoBase, unsigned char byChann
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool IFRFbWriteEmbedded(void __iomem *dwIoBase, unsigned long dwData)
+bool IFRFbWriteEmbedded(struct vnt_private *priv, unsigned long dwData)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	unsigned short ww;
 	unsigned long dwValue;
 
 	VNSvOutPortD(dwIoBase + MAC_REG_IFREGCTL, dwData);
 
-	// W_MAX_TIMEOUT is the timeout period
+	/* W_MAX_TIMEOUT is the timeout period */
 	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
 		VNSvInPortD(dwIoBase + MAC_REG_IFREGCTL, &dwValue);
 		if (dwValue & IFREGCTL_DONE)
@@ -588,33 +525,6 @@ bool IFRFbWriteEmbedded(void __iomem *dwIoBase, unsigned long dwData)
 }
 
 /*
- * Description: RFMD RF2959 IFRF chip init function
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*
- * Description: Select channel with RFMD 2959 chip
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      uChannel    - Channel number
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*
  * Description: AIROHA IFRF chip init function
  *
  * Parameters:
@@ -626,113 +536,70 @@ bool IFRFbWriteEmbedded(void __iomem *dwIoBase, unsigned long dwData)
  * Return Value: true if succeeded; false if failed.
  *
  */
-static bool RFbAL2230Init(void __iomem *dwIoBase)
+static bool RFbAL2230Init(struct vnt_private *priv)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	int     ii;
 	bool bResult;
 
 	bResult = true;
 
-	//3-wire control for normal mode
+	/* 3-wire control for normal mode */
 	VNSvOutPortB(dwIoBase + MAC_REG_SOFTPWRCTL, 0);
 
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPECTI  |
 							 SOFTPWRCTL_TXPEINV));
-//2008-8-21 chester <add>
-	// PLL  Off
-
+	/* PLL  Off */
 	MACvWordRegBitsOff(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
 
-	//patch abnormal AL2230 frequency output
-//2008-8-21 chester <add>
-	IFRFbWriteEmbedded(dwIoBase, (0x07168700+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW));
+	/* patch abnormal AL2230 frequency output */
+	IFRFbWriteEmbedded(priv, (0x07168700+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW));
 
 	for (ii = 0; ii < CB_AL2230_INIT_SEQ; ii++)
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL2230InitTable[ii]);
-//2008-8-21 chester <add>
+		bResult &= IFRFbWriteEmbedded(priv, dwAL2230InitTable[ii]);
 	MACvTimer0MicroSDelay(dwIoBase, 30); //delay 30 us
 
-	// PLL On
+	/* PLL On */
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
 
 	MACvTimer0MicroSDelay(dwIoBase, 150);//150us
-	bResult &= IFRFbWriteEmbedded(dwIoBase, (0x00d80f00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW));
+	bResult &= IFRFbWriteEmbedded(priv, (0x00d80f00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW));
 	MACvTimer0MicroSDelay(dwIoBase, 30);//30us
-	bResult &= IFRFbWriteEmbedded(dwIoBase, (0x00780f00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW));
+	bResult &= IFRFbWriteEmbedded(priv, (0x00780f00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW));
 	MACvTimer0MicroSDelay(dwIoBase, 30);//30us
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL2230InitTable[CB_AL2230_INIT_SEQ-1]);
+	bResult &= IFRFbWriteEmbedded(priv, dwAL2230InitTable[CB_AL2230_INIT_SEQ-1]);
 
 	MACvWordRegBitsOn(dwIoBase, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE3    |
 							 SOFTPWRCTL_SWPE2    |
 							 SOFTPWRCTL_SWPECTI  |
 							 SOFTPWRCTL_TXPEINV));
 
-	//3-wire control for power saving mode
+	/* 3-wire control for power saving mode */
 	VNSvOutPortB(dwIoBase + MAC_REG_PSPWRSIG, (PSSIG_WPE3 | PSSIG_WPE2)); //1100 0000
 
 	return bResult;
 }
 
-static bool RFbAL2230SelectChannel(void __iomem *dwIoBase, unsigned char byChannel)
+static bool RFbAL2230SelectChannel(struct vnt_private *priv, unsigned char byChannel)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	bool bResult;
 
 	bResult = true;
 
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL2230ChannelTable0[byChannel - 1]);
-	bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL2230ChannelTable1[byChannel - 1]);
+	bResult &= IFRFbWriteEmbedded(priv, dwAL2230ChannelTable0[byChannel - 1]);
+	bResult &= IFRFbWriteEmbedded(priv, dwAL2230ChannelTable1[byChannel - 1]);
 
-	// Set Channel[7] = 0 to tell H/W channel is changing now.
+	/* Set Channel[7] = 0 to tell H/W channel is changing now. */
 	VNSvOutPortB(dwIoBase + MAC_REG_CHANNEL, (byChannel & 0x7F));
 	MACvTimer0MicroSDelay(dwIoBase, SWITCH_CHANNEL_DELAY_AL2230);
-	// Set Channel[7] = 1 to tell H/W channel change is done.
+	/* Set Channel[7] = 1 to tell H/W channel change is done. */
 	VNSvOutPortB(dwIoBase + MAC_REG_CHANNEL, (byChannel | 0x80));
 
 	return bResult;
 }
 
 /*
- * Description: UW2451 IFRF chip init function
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*
- * Description: Select channel with UW2451 chip
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      uChannel    - Channel number
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*
- * Description: Set sleep mode to UW2451 chip
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *      uChannel    - Channel number
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-
-/*
  * Description: RF init function
  *
  * Parameters:
@@ -746,20 +613,20 @@ static bool RFbAL2230SelectChannel(void __iomem *dwIoBase, unsigned char byChann
  *
  */
 bool RFbInit(
-	struct vnt_private *pDevice
+	struct vnt_private *priv
 )
 {
 	bool bResult = true;
 
-	switch (pDevice->byRFType) {
+	switch (priv->byRFType) {
 	case RF_AIROHA:
 	case RF_AL2230S:
-		pDevice->byMaxPwrLevel = AL2230_PWR_IDX_LEN;
-		bResult = RFbAL2230Init(pDevice->PortOffset);
+		priv->byMaxPwrLevel = AL2230_PWR_IDX_LEN;
+		bResult = RFbAL2230Init(priv);
 		break;
 	case RF_AIROHA7230:
-		pDevice->byMaxPwrLevel = AL7230_PWR_IDX_LEN;
-		bResult = s_bAL7230Init(pDevice->PortOffset);
+		priv->byMaxPwrLevel = AL7230_PWR_IDX_LEN;
+		bResult = s_bAL7230Init(priv);
 		break;
 	case RF_NOTHING:
 		bResult = true;
@@ -784,18 +651,18 @@ bool RFbInit(
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool RFbSelectChannel(void __iomem *dwIoBase, unsigned char byRFType, unsigned char byChannel)
+bool RFbSelectChannel(struct vnt_private *priv, unsigned char byRFType, unsigned char byChannel)
 {
 	bool bResult = true;
 
 	switch (byRFType) {
 	case RF_AIROHA:
 	case RF_AL2230S:
-		bResult = RFbAL2230SelectChannel(dwIoBase, byChannel);
+		bResult = RFbAL2230SelectChannel(priv, byChannel);
 		break;
 		//{{ RobertYu: 20050104
 	case RF_AIROHA7230:
-		bResult = s_bAL7230SelectChannel(dwIoBase, byChannel);
+		bResult = s_bAL7230SelectChannel(priv, byChannel);
 		break;
 		//}} RobertYu
 	case RF_NOTHING:
@@ -820,8 +687,9 @@ bool RFbSelectChannel(void __iomem *dwIoBase, unsigned char byRFType, unsigned c
  * Return Value: None.
  *
  */
-bool RFvWriteWakeProgSyn(void __iomem *dwIoBase, unsigned char byRFType, unsigned int uChannel)
+bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char byRFType, unsigned int uChannel)
 {
+	void __iomem *dwIoBase = priv->PortOffset;
 	int   ii;
 	unsigned char byInitCount = 0;
 	unsigned char bySleepCount = 0;
@@ -834,7 +702,8 @@ bool RFvWriteWakeProgSyn(void __iomem *dwIoBase, unsigned char byRFType, unsigne
 		if (uChannel > CB_MAX_CHANNEL_24G)
 			return false;
 
-		byInitCount = CB_AL2230_INIT_SEQ + 2; // Init Reg + Channel Reg (2)
+		 /* Init Reg + Channel Reg (2) */
+		byInitCount = CB_AL2230_INIT_SEQ + 2;
 		bySleepCount = 0;
 		if (byInitCount > (MISCFIFO_SYNDATASIZE - bySleepCount))
 			return false;
@@ -847,10 +716,10 @@ bool RFvWriteWakeProgSyn(void __iomem *dwIoBase, unsigned char byRFType, unsigne
 		MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230ChannelTable1[uChannel-1]);
 		break;
 
-		//{{ RobertYu: 20050104
-		// Need to check, PLLON need to be low for channel setting
+		/* Need to check, PLLON need to be low for channel setting */
 	case RF_AIROHA7230:
-		byInitCount = CB_AL7230_INIT_SEQ + 3; // Init Reg + Channel Reg (3)
+		 /* Init Reg + Channel Reg (3) */
+		byInitCount = CB_AL7230_INIT_SEQ + 3;
 		bySleepCount = 0;
 		if (byInitCount > (MISCFIFO_SYNDATASIZE - bySleepCount))
 			return false;
@@ -869,7 +738,6 @@ bool RFvWriteWakeProgSyn(void __iomem *dwIoBase, unsigned char byRFType, unsigne
 		ii++;
 		MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable2[uChannel-1]);
 		break;
-		//}} RobertYu
 
 	case RF_NOTHING:
 		return true;
@@ -897,7 +765,7 @@ bool RFvWriteWakeProgSyn(void __iomem *dwIoBase, unsigned char byRFType, unsigne
  *
  */
 bool RFbSetPower(
-	struct vnt_private *pDevice,
+	struct vnt_private *priv,
 	unsigned int uRATE,
 	unsigned int uCH
 )
@@ -907,7 +775,7 @@ bool RFbSetPower(
 	unsigned char byDec = 0;
 	unsigned char byPwrdBm = 0;
 
-	if (pDevice->dwDiagRefCount != 0)
+	if (priv->dwDiagRefCount != 0)
 		return true;
 
 	if ((uCH < 1) || (uCH > CB_MAX_CHANNEL))
@@ -918,22 +786,22 @@ bool RFbSetPower(
 	case RATE_2M:
 	case RATE_5M:
 	case RATE_11M:
-		byPwr = pDevice->abyCCKPwrTbl[uCH];
-		byPwrdBm = pDevice->abyCCKDefaultPwr[uCH];
+		byPwr = priv->abyCCKPwrTbl[uCH];
+		byPwrdBm = priv->abyCCKDefaultPwr[uCH];
 		break;
 	case RATE_6M:
 	case RATE_9M:
 	case RATE_18M:
-		byPwr = pDevice->abyOFDMPwrTbl[uCH];
-		if (pDevice->byRFType == RF_UW2452)
+		byPwr = priv->abyOFDMPwrTbl[uCH];
+		if (priv->byRFType == RF_UW2452)
 			byDec = byPwr + 14;
 		else
 			byDec = byPwr + 10;
 
-		if (byDec >= pDevice->byMaxPwrLevel)
-			byDec = pDevice->byMaxPwrLevel-1;
+		if (byDec >= priv->byMaxPwrLevel)
+			byDec = priv->byMaxPwrLevel-1;
 
-		if (pDevice->byRFType == RF_UW2452) {
+		if (priv->byRFType == RF_UW2452) {
 			byPwrdBm = byDec - byPwr;
 			byPwrdBm /= 3;
 		} else {
@@ -941,24 +809,24 @@ bool RFbSetPower(
 			byPwrdBm >>= 1;
 		}
 
-		byPwrdBm += pDevice->abyOFDMDefaultPwr[uCH];
+		byPwrdBm += priv->abyOFDMDefaultPwr[uCH];
 		byPwr = byDec;
 		break;
 	case RATE_24M:
 	case RATE_36M:
 	case RATE_48M:
 	case RATE_54M:
-		byPwr = pDevice->abyOFDMPwrTbl[uCH];
-		byPwrdBm = pDevice->abyOFDMDefaultPwr[uCH];
+		byPwr = priv->abyOFDMPwrTbl[uCH];
+		byPwrdBm = priv->abyOFDMDefaultPwr[uCH];
 		break;
 	}
 
-	if (pDevice->byCurPwr == byPwr)
+	if (priv->byCurPwr == byPwr)
 		return true;
 
-	bResult = RFbRawSetPower(pDevice, byPwr, uRATE);
+	bResult = RFbRawSetPower(priv, byPwr, uRATE);
 	if (bResult)
-		pDevice->byCurPwr = byPwr;
+		priv->byCurPwr = byPwr;
 
 	return bResult;
 }
@@ -978,7 +846,7 @@ bool RFbSetPower(
  */
 
 bool RFbRawSetPower(
-	struct vnt_private *pDevice,
+	struct vnt_private *priv,
 	unsigned char byPwr,
 	unsigned int uRATE
 )
@@ -986,37 +854,38 @@ bool RFbRawSetPower(
 	bool bResult = true;
 	unsigned long dwMax7230Pwr = 0;
 
-	if (byPwr >=  pDevice->byMaxPwrLevel)
+	if (byPwr >=  priv->byMaxPwrLevel)
 		return false;
 
-	switch (pDevice->byRFType) {
+	switch (priv->byRFType) {
 	case RF_AIROHA:
-		bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, dwAL2230PowerTable[byPwr]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL2230PowerTable[byPwr]);
 		if (uRATE <= RATE_11M)
-			bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, 0x0001B400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+			bResult &= IFRFbWriteEmbedded(priv, 0x0001B400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
 		else
-			bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+			bResult &= IFRFbWriteEmbedded(priv, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
 
 		break;
 
 	case RF_AL2230S:
-		bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, dwAL2230PowerTable[byPwr]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL2230PowerTable[byPwr]);
 		if (uRATE <= RATE_11M) {
-			bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, 0x040C1400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
-			bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, 0x00299B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+			bResult &= IFRFbWriteEmbedded(priv, 0x040C1400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+			bResult &= IFRFbWriteEmbedded(priv, 0x00299B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
 		} else {
-			bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
-			bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, 0x00099B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+			bResult &= IFRFbWriteEmbedded(priv, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+			bResult &= IFRFbWriteEmbedded(priv, 0x00099B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
 		}
 
 		break;
 
 	case RF_AIROHA7230:
-		//  0x080F1B00 for 3 wire control TxGain(D10) and 0x31 as TX Gain value
+		/* 0x080F1B00 for 3 wire control TxGain(D10)
+		 * and 0x31 as TX Gain value */
 		dwMax7230Pwr = 0x080C0B00 | ((byPwr) << 12) |
 			(BY_AL7230_REG_LEN << 3)  | IFREGCTL_REGW;
 
-		bResult &= IFRFbWriteEmbedded(pDevice->PortOffset, dwMax7230Pwr);
+		bResult &= IFRFbWriteEmbedded(priv, dwMax7230Pwr);
 		break;
 
 	default:
@@ -1032,7 +901,7 @@ bool RFbRawSetPower(
  *
  * Parameters:
  *  In:
- *      pDevice         - The adapter to be translated
+ *      priv         - The adapter to be translated
  *      byCurrRSSI      - RSSI to be translated
  *  Out:
  *      pdwdbm          - Translated dbm number
@@ -1042,7 +911,7 @@ bool RFbRawSetPower(
  -*/
 void
 RFvRSSITodBm(
-	struct vnt_private *pDevice,
+	struct vnt_private *priv,
 	unsigned char byCurrRSSI,
 	long *pldBm
 	)
@@ -1052,10 +921,10 @@ RFvRSSITodBm(
 	long a = 0;
 	unsigned char abyAIROHARF[4] = {0, 18, 0, 40};
 
-	switch (pDevice->byRFType) {
+	switch (priv->byRFType) {
 	case RF_AIROHA:
 	case RF_AL2230S:
-	case RF_AIROHA7230: //RobertYu: 20040104
+	case RF_AIROHA7230:
 		a = abyAIROHARF[byIdx];
 		break;
 	default:
@@ -1065,42 +934,38 @@ RFvRSSITodBm(
 	*pldBm = -1 * (a + b * 2);
 }
 
-////////////////////////////////////////////////////////////////////////////////
-//{{ RobertYu: 20050104
-
-// Post processing for the 11b/g and 11a.
-// for save time on changing Reg2,3,5,7,10,12,15
-bool RFbAL7230SelectChannelPostProcess(void __iomem *dwIoBase, unsigned char byOldChannel, unsigned char byNewChannel)
+/* Post processing for the 11b/g and 11a.
+ * for save time on changing Reg2,3,5,7,10,12,15 */
+bool RFbAL7230SelectChannelPostProcess(struct vnt_private *priv,
+				       unsigned char byOldChannel,
+				       unsigned char byNewChannel)
 {
 	bool bResult;
 
 	bResult = true;
 
-	// if change between 11 b/g and 11a need to update the following register
-	// Channel Index 1~14
-
+	/* if change between 11 b/g and 11a need to update the following
+	 * register
+	 * Channel Index 1~14 */
 	if ((byOldChannel <= CB_MAX_CHANNEL_24G) && (byNewChannel > CB_MAX_CHANNEL_24G)) {
-		// Change from 2.4G to 5G
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[2]); //Reg2
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[3]); //Reg3
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[5]); //Reg5
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[7]); //Reg7
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[10]);//Reg10
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[12]);//Reg12
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTableAMode[15]);//Reg15
+		/* Change from 2.4G to 5G [Reg] */
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[2]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[3]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[5]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[7]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[10]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[12]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTableAMode[15]);
 	} else if ((byOldChannel > CB_MAX_CHANNEL_24G) && (byNewChannel <= CB_MAX_CHANNEL_24G)) {
-		// change from 5G to 2.4G
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[2]); //Reg2
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[3]); //Reg3
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[5]); //Reg5
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[7]); //Reg7
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[10]);//Reg10
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[12]);//Reg12
-		bResult &= IFRFbWriteEmbedded(dwIoBase, dwAL7230InitTable[15]);//Reg15
+		/* Change from 5G to 2.4G [Reg] */
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[2]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[3]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[5]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[7]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[10]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[12]);
+		bResult &= IFRFbWriteEmbedded(priv, dwAL7230InitTable[15]);
 	}
 
 	return bResult;
 }
-
-//}} RobertYu
-////////////////////////////////////////////////////////////////////////////////
diff --git a/drivers/staging/vt6655/rf.h b/drivers/staging/vt6655/rf.h
index be4ef88b7666..8a6e2cfedaa5 100644
--- a/drivers/staging/vt6655/rf.h
+++ b/drivers/staging/vt6655/rf.h
@@ -30,7 +30,6 @@
 #ifndef __RF_H__
 #define __RF_H__
 
-#include "ttype.h"
 #include "device.h"
 
 /*---------------------  Export Definitions -------------------------*/
@@ -74,12 +73,12 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-bool IFRFbWriteEmbedded(void __iomem *dwIoBase, unsigned long dwData);
-bool RFbSelectChannel(void __iomem *dwIoBase, unsigned char byRFType, unsigned char byChannel);
+bool IFRFbWriteEmbedded(struct vnt_private *, unsigned long dwData);
+bool RFbSelectChannel(struct vnt_private *, unsigned char byRFType, unsigned char byChannel);
 bool RFbInit(
 	struct vnt_private *
 );
-bool RFvWriteWakeProgSyn(void __iomem *dwIoBase, unsigned char byRFType, unsigned int uChannel);
+bool RFvWriteWakeProgSyn(struct vnt_private *, unsigned char byRFType, unsigned int uChannel);
 bool RFbSetPower(struct vnt_private *, unsigned int uRATE, unsigned int uCH);
 bool RFbRawSetPower(
 	struct vnt_private *,
@@ -95,7 +94,7 @@ RFvRSSITodBm(
 );
 
 //{{ RobertYu: 20050104
-bool RFbAL7230SelectChannelPostProcess(void __iomem *dwIoBase, unsigned char byOldChannel, unsigned char byNewChannel);
+bool RFbAL7230SelectChannelPostProcess(struct vnt_private *, unsigned char byOldChannel, unsigned char byNewChannel);
 //}} RobertYu
 
 #endif // __RF_H__
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 7a183f55e7eb..61c39dd7ad01 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -50,17 +50,9 @@
 
 #include "device.h"
 #include "rxtx.h"
-#include "tether.h"
 #include "card.h"
-#include "bssdb.h"
 #include "mac.h"
 #include "baseband.h"
-#include "michael.h"
-#include "tkip.h"
-#include "tcrc.h"
-#include "wctl.h"
-#include "wroute.h"
-#include "hostap.h"
 #include "rf.h"
 
 /*---------------------  Static Definitions -------------------------*/
@@ -105,19 +97,6 @@ static const unsigned short wFB_Opt1[2][5] = {
 #define DATADUR_A_F1    13
 
 /*---------------------  Static Functions  --------------------------*/
-
-static
-void
-s_vFillTxKey(
-	struct vnt_private *pDevice,
-	unsigned char *pbyBuf,
-	unsigned char *pbyIVHead,
-	PSKeyItem  pTransmitKey,
-	unsigned char *pbyHdrBuf,
-	unsigned short wPayloadLen,
-	unsigned char *pMICHDR
-);
-
 static
 void
 s_vFillRTSHead(
@@ -127,7 +106,7 @@ s_vFillRTSHead(
 	unsigned int	cbFrameLength,
 	bool bNeedAck,
 	bool bDisCRC,
-	PSEthernetHeader psEthHeader,
+	struct ieee80211_hdr *hdr,
 	unsigned short wCurrentRate,
 	unsigned char byFBOption
 );
@@ -144,26 +123,15 @@ s_vGenerateTxParameter(
 	unsigned int	cbFrameSize,
 	bool bNeedACK,
 	unsigned int	uDMAIdx,
-	PSEthernetHeader psEthHeader,
+	void *psEthHeader,
 	unsigned short wCurrentRate
 );
 
-static void s_vFillFragParameter(
-	struct vnt_private *pDevice,
-	unsigned char *pbyBuffer,
-	unsigned int	uTxType,
-	void *pvtdCurr,
-	unsigned short wFragType,
-	unsigned int	cbReqCount
-);
-
 static unsigned int
 s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
-		  unsigned char *pbyTxBufferAddr, unsigned int cbFrameBodySize,
+		  unsigned char *pbyTxBufferAddr,
 		  unsigned int uDMAIdx, PSTxDesc pHeadTD,
-		  PSEthernetHeader psEthHeader, unsigned char *pPacket,
-		  bool bNeedEncrypt, PSKeyItem pTransmitKey,
-		  unsigned int uNodeIndex, unsigned int *puMACfragNum);
+		  unsigned int uNodeIndex);
 
 static
 __le16
@@ -178,165 +146,12 @@ s_uFillDataHead(
 	unsigned int cbLastFragmentSize,
 	unsigned int uMACfragNum,
 	unsigned char byFBOption,
-	unsigned short wCurrentRate
+	unsigned short wCurrentRate,
+	bool is_pspoll
 );
 
 /*---------------------  Export Variables  --------------------------*/
 
-static
-void
-s_vFillTxKey(
-	struct vnt_private *pDevice,
-	unsigned char *pbyBuf,
-	unsigned char *pbyIVHead,
-	PSKeyItem  pTransmitKey,
-	unsigned char *pbyHdrBuf,
-	unsigned short wPayloadLen,
-	unsigned char *pMICHDR
-)
-{
-	struct vnt_mic_hdr *mic_hdr = (struct vnt_mic_hdr *)pMICHDR;
-	unsigned long *pdwIV = (unsigned long *)pbyIVHead;
-	unsigned long *pdwExtIV = (unsigned long *)((unsigned char *)pbyIVHead+4);
-	PS802_11Header  pMACHeader = (PS802_11Header)pbyHdrBuf;
-	unsigned long dwRevIVCounter;
-	unsigned char byKeyIndex = 0;
-
-	//Fill TXKEY
-	if (pTransmitKey == NULL)
-		return;
-
-	dwRevIVCounter = cpu_to_le32(pDevice->dwIVCounter);
-	*pdwIV = pDevice->dwIVCounter;
-	byKeyIndex = pTransmitKey->dwKeyIndex & 0xf;
-
-	if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
-		if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN) {
-			memcpy(pDevice->abyPRNG, (unsigned char *)&(dwRevIVCounter), 3);
-			memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
-		} else {
-			memcpy(pbyBuf, (unsigned char *)&(dwRevIVCounter), 3);
-			memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
-			if (pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
-				memcpy(pbyBuf+8, (unsigned char *)&(dwRevIVCounter), 3);
-				memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
-			}
-			memcpy(pDevice->abyPRNG, pbyBuf, 16);
-		}
-		// Append IV after Mac Header
-		*pdwIV &= WEP_IV_MASK;//00000000 11111111 11111111 11111111
-		*pdwIV |= (unsigned long)byKeyIndex << 30;
-		*pdwIV = cpu_to_le32(*pdwIV);
-		pDevice->dwIVCounter++;
-		if (pDevice->dwIVCounter > WEP_IV_MASK)
-			pDevice->dwIVCounter = 0;
-
-	} else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
-		pTransmitKey->wTSC15_0++;
-		if (pTransmitKey->wTSC15_0 == 0)
-			pTransmitKey->dwTSC47_16++;
-
-		TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
-			    pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
-		memcpy(pbyBuf, pDevice->abyPRNG, 16);
-		// Make IV
-		memcpy(pdwIV, pDevice->abyPRNG, 3);
-
-		*(pbyIVHead+3) = (unsigned char)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
-		// Append IV&ExtIV after Mac Header
-		*pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
-		pr_debug("vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
-
-	} else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
-		pTransmitKey->wTSC15_0++;
-		if (pTransmitKey->wTSC15_0 == 0)
-			pTransmitKey->dwTSC47_16++;
-
-		memcpy(pbyBuf, pTransmitKey->abyKey, 16);
-
-		// Make IV
-		*pdwIV = 0;
-		*(pbyIVHead+3) = (unsigned char)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
-		*pdwIV |= cpu_to_le16((unsigned short)(pTransmitKey->wTSC15_0));
-		//Append IV&ExtIV after Mac Header
-		*pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
-
-		/* MICHDR0 */
-		mic_hdr->id = 0x59;
-		mic_hdr->tx_priority = 0;
-		memcpy(mic_hdr->mic_addr2, pMACHeader->abyAddr2, ETH_ALEN);
-
-		/* ccmp pn big endian order */
-		mic_hdr->ccmp_pn[0] = (u8)(pTransmitKey->dwTSC47_16 >> 24);
-		mic_hdr->ccmp_pn[1] = (u8)(pTransmitKey->dwTSC47_16 >> 16);
-		mic_hdr->ccmp_pn[2] = (u8)(pTransmitKey->dwTSC47_16 >> 8);
-		mic_hdr->ccmp_pn[3] = (u8)pTransmitKey->dwTSC47_16;
-		mic_hdr->ccmp_pn[4] = (u8)(pTransmitKey->wTSC15_0 >> 8);
-		mic_hdr->ccmp_pn[5] = (u8)pTransmitKey->wTSC15_0;
-
-		/* MICHDR1 */
-		mic_hdr->payload_len = cpu_to_be16(wPayloadLen);
-
-		if (pDevice->bLongHeader)
-			mic_hdr->hlen = cpu_to_be16(28);
-		else
-			mic_hdr->hlen = cpu_to_be16(22);
-
-		memcpy(mic_hdr->addr1, pMACHeader->abyAddr1, ETH_ALEN);
-		memcpy(mic_hdr->addr2, pMACHeader->abyAddr2, ETH_ALEN);
-
-		/* MICHDR2 */
-		memcpy(mic_hdr->addr3, pMACHeader->abyAddr3, ETH_ALEN);
-		mic_hdr->frame_control =
-				cpu_to_le16(pMACHeader->wFrameCtl & 0xc78f);
-		mic_hdr->seq_ctrl = cpu_to_le16(pMACHeader->wSeqCtl & 0xf);
-
-		if (pDevice->bLongHeader)
-			memcpy(mic_hdr->addr4, pMACHeader->abyAddr4, ETH_ALEN);
-	}
-}
-
-static
-void
-s_vSWencryption(
-	struct vnt_private *pDevice,
-	PSKeyItem           pTransmitKey,
-	unsigned char *pbyPayloadHead,
-	unsigned short wPayloadSize
-)
-{
-	unsigned int cbICVlen = 4;
-	unsigned long dwICV = 0xFFFFFFFFL;
-	unsigned long *pdwICV;
-
-	if (pTransmitKey == NULL)
-		return;
-
-	if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
-		//=======================================================================
-		// Append ICV after payload
-		dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
-		pdwICV = (unsigned long *)(pbyPayloadHead + wPayloadSize);
-		// finally, we must invert dwCRC to get the correct answer
-		*pdwICV = cpu_to_le32(~dwICV);
-		// RC4 encryption
-		rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength + 3);
-		rc4_encrypt(&pDevice->SBox, pbyPayloadHead, pbyPayloadHead, wPayloadSize+cbICVlen);
-		//=======================================================================
-	} else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
-		//=======================================================================
-		//Append ICV after payload
-		dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
-		pdwICV = (unsigned long *)(pbyPayloadHead + wPayloadSize);
-		// finally, we must invert dwCRC to get the correct answer
-		*pdwICV = cpu_to_le32(~dwICV);
-		// RC4 encryption
-		rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
-		rc4_encrypt(&pDevice->SBox, pbyPayloadHead, pbyPayloadHead, wPayloadSize+cbICVlen);
-		//=======================================================================
-	}
-}
-
 static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
 {
 	return cpu_to_le16(wTimeStampOff[priv->byPreambleType % 2]
@@ -683,7 +498,8 @@ s_uFillDataHead(
 	unsigned int cbLastFragmentSize,
 	unsigned int uMACfragNum,
 	unsigned char byFBOption,
-	unsigned short wCurrentRate
+	unsigned short wCurrentRate,
+	bool is_pspoll
 )
 {
 
@@ -702,15 +518,24 @@ s_uFillDataHead(
 					  pDevice->byTopCCKBasicRate,
 					  PK_TYPE_11B, &buf->b);
 
-			/* Get Duration and TimeStamp */
-			buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
-									      byPktType, wCurrentRate, bNeedAck, uFragIdx,
-									      cbLastFragmentSize, uMACfragNum,
-									      byFBOption));
-			buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
-									      PK_TYPE_11B, pDevice->byTopCCKBasicRate,
-									      bNeedAck, uFragIdx, cbLastFragmentSize,
-									      uMACfragNum, byFBOption));
+			if (is_pspoll) {
+				__le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+				buf->duration_a = dur;
+				buf->duration_b = dur;
+			} else {
+				/* Get Duration and TimeStamp */
+				buf->duration_a =
+					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
+									    byPktType, wCurrentRate, bNeedAck, uFragIdx,
+									    cbLastFragmentSize, uMACfragNum,
+									    byFBOption));
+				buf->duration_b =
+					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
+									    PK_TYPE_11B, pDevice->byTopCCKBasicRate,
+									    bNeedAck, uFragIdx, cbLastFragmentSize,
+									    uMACfragNum, byFBOption));
+			}
 
 			buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate);
 			buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
@@ -764,11 +589,18 @@ s_uFillDataHead(
 			vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
 					  byPktType, &buf->ab);
 
-			/* Get Duration and TimeStampOff */
-			buf->duration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+			if (is_pspoll) {
+				__le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+				buf->duration = dur;
+			} else {
+				/* Get Duration and TimeStampOff */
+				buf->duration =
+					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
 									    wCurrentRate, bNeedAck, uFragIdx,
 									    cbLastFragmentSize, uMACfragNum,
 									    byFBOption));
+			}
 
 			buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
 			return buf->duration;
@@ -778,17 +610,27 @@ s_uFillDataHead(
 		/* Get SignalField, ServiceField & Length */
 		vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
 				  byPktType, &buf->ab);
-		/* Get Duration and TimeStampOff */
-		buf->duration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+
+		if (is_pspoll) {
+			__le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+			buf->duration = dur;
+		} else {
+			/* Get Duration and TimeStampOff */
+			buf->duration =
+				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
 								    wCurrentRate, bNeedAck, uFragIdx,
 								    cbLastFragmentSize, uMACfragNum,
 								    byFBOption));
+		}
+
 		buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
 		return buf->duration;
 	}
 	return 0;
 }
 
+
 static
 void
 s_vFillRTSHead(
@@ -798,7 +640,7 @@ s_vFillRTSHead(
 	unsigned int cbFrameLength,
 	bool bNeedAck,
 	bool bDisCRC,
-	PSEthernetHeader psEthHeader,
+	struct ieee80211_hdr *hdr,
 	unsigned short wCurrentRate,
 	unsigned char byFBOption
 )
@@ -850,18 +692,8 @@ s_vFillRTSHead(
 					cpu_to_le16(IEEE80211_FTYPE_CTL |
 						    IEEE80211_STYPE_RTS);
 
-
-			if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-			    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-				memcpy(&buf->data.ra, psEthHeader->abyDstAddr, ETH_ALEN);
-			} else {
-				memcpy(&buf->data.ra, pDevice->abyBSSID, ETH_ALEN);
-			}
-			if (pDevice->op_mode == NL80211_IFTYPE_AP)
-				memcpy(&buf->data.ta, pDevice->abyBSSID, ETH_ALEN);
-			else
-				memcpy(&buf->data.ta, psEthHeader->abySrcAddr, ETH_ALEN);
-
+			ether_addr_copy(buf->data.ra, hdr->addr1);
+			ether_addr_copy(buf->data.ta, hdr->addr2);
 		} else {
 			struct vnt_rts_g_fb *buf = pvRTS;
 			/* Get SignalField, ServiceField & Length */
@@ -914,19 +746,8 @@ s_vFillRTSHead(
 					cpu_to_le16(IEEE80211_FTYPE_CTL |
 						    IEEE80211_STYPE_RTS);
 
-
-			if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-			    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-				memcpy(&buf->data.ra, psEthHeader->abyDstAddr, ETH_ALEN);
-			} else {
-				memcpy(&buf->data.ra, pDevice->abyBSSID, ETH_ALEN);
-			}
-
-			if (pDevice->op_mode == NL80211_IFTYPE_AP)
-				memcpy(&buf->data.ta, pDevice->abyBSSID, ETH_ALEN);
-			else
-				memcpy(&buf->data.ta, psEthHeader->abySrcAddr, ETH_ALEN);
-
+			ether_addr_copy(buf->data.ra, hdr->addr1);
+			ether_addr_copy(buf->data.ta, hdr->addr2);
 		} // if (byFBOption == AUTO_FB_NONE)
 	} else if (byPktType == PK_TYPE_11A) {
 		if (byFBOption == AUTO_FB_NONE) {
@@ -947,19 +768,8 @@ s_vFillRTSHead(
 					cpu_to_le16(IEEE80211_FTYPE_CTL |
 						    IEEE80211_STYPE_RTS);
 
-
-			if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-			    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-				memcpy(&buf->data.ra, psEthHeader->abyDstAddr, ETH_ALEN);
-			} else {
-				memcpy(&buf->data.ra, pDevice->abyBSSID, ETH_ALEN);
-			}
-
-			if (pDevice->op_mode == NL80211_IFTYPE_AP)
-				memcpy(&buf->data.ta, pDevice->abyBSSID, ETH_ALEN);
-			else
-				memcpy(&buf->data.ta, psEthHeader->abySrcAddr, ETH_ALEN);
-
+			ether_addr_copy(buf->data.ra, hdr->addr1);
+			ether_addr_copy(buf->data.ta, hdr->addr2);
 		} else {
 			struct vnt_rts_a_fb *buf = pvRTS;
 			/* Get SignalField, ServiceField & Length */
@@ -988,16 +798,8 @@ s_vFillRTSHead(
 					cpu_to_le16(IEEE80211_FTYPE_CTL |
 						    IEEE80211_STYPE_RTS);
 
-			if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-			    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-				memcpy(&buf->data.ra, psEthHeader->abyDstAddr, ETH_ALEN);
-			} else {
-				memcpy(&buf->data.ra, pDevice->abyBSSID, ETH_ALEN);
-			}
-			if (pDevice->op_mode == NL80211_IFTYPE_AP)
-				memcpy(&buf->data.ta, pDevice->abyBSSID, ETH_ALEN);
-			else
-				memcpy(&buf->data.ta, psEthHeader->abySrcAddr, ETH_ALEN);
+			ether_addr_copy(buf->data.ra, hdr->addr1);
+			ether_addr_copy(buf->data.ta, hdr->addr2);
 		}
 	} else if (byPktType == PK_TYPE_11B) {
 		struct vnt_rts_ab *buf = pvRTS;
@@ -1016,17 +818,8 @@ s_vFillRTSHead(
 		buf->data.frame_control =
 			cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
 
-		if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-		    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-			memcpy(&buf->data.ra, psEthHeader->abyDstAddr, ETH_ALEN);
-		} else {
-			memcpy(&buf->data.ra, pDevice->abyBSSID, ETH_ALEN);
-		}
-
-		if (pDevice->op_mode == NL80211_IFTYPE_AP)
-			memcpy(&buf->data.ta, pDevice->abyBSSID, ETH_ALEN);
-		else
-			memcpy(&buf->data.ta, psEthHeader->abySrcAddr, ETH_ALEN);
+		ether_addr_copy(buf->data.ra, hdr->addr1);
+		ether_addr_copy(buf->data.ta, hdr->addr2);
 	}
 }
 
@@ -1093,7 +886,8 @@ s_vFillCTSHead(
 
 			buf->reserved2 = 0x0;
 
-			memcpy(&buf->data.ra, pDevice->abyCurrentNetAddr, ETH_ALEN);
+			ether_addr_copy(buf->data.ra,
+					pDevice->abyCurrentNetAddr);
 		} else { //if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA)
 			struct vnt_cts *buf = pvCTS;
 			/* Get SignalField, ServiceField & Length */
@@ -1116,7 +910,8 @@ s_vFillCTSHead(
 					    IEEE80211_STYPE_CTS);
 
 			buf->reserved2 = 0x0;
-			memcpy(&buf->data.ra, pDevice->abyCurrentNetAddr, ETH_ALEN);
+			ether_addr_copy(buf->data.ra,
+					pDevice->abyCurrentNetAddr);
 		}
 	}
 }
@@ -1156,11 +951,10 @@ s_vGenerateTxParameter(
 	unsigned int cbFrameSize,
 	bool bNeedACK,
 	unsigned int uDMAIdx,
-	PSEthernetHeader psEthHeader,
+	void *psEthHeader,
 	unsigned short wCurrentRate
 )
 {
-	unsigned int cbMACHdLen = WLAN_HDR_ADDR3_LEN; //24
 	unsigned short wFifoCtl;
 	bool bDisCRC = false;
 	unsigned char byFBOption = AUTO_FB_NONE;
@@ -1178,9 +972,6 @@ s_vGenerateTxParameter(
 	else if (wFifoCtl & FIFOCTL_AUTO_FB_1)
 		byFBOption = AUTO_FB_1;
 
-	if (pDevice->bLongHeader)
-		cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
-
 	if (!pvRrvTime)
 		return;
 
@@ -1237,90 +1028,30 @@ s_vGenerateTxParameter(
 	}
 }
 
-static
-void
-s_vFillFragParameter(
-	struct vnt_private *pDevice,
-	unsigned char *pbyBuffer,
-	unsigned int uTxType,
-	void *pvtdCurr,
-	unsigned short wFragType,
-	unsigned int cbReqCount
-)
-{
-	PSTxBufHead pTxBufHead = (PSTxBufHead) pbyBuffer;
-
-	if (uTxType == TYPE_SYNCDMA) {
-		PSTxSyncDesc ptdCurr = (PSTxSyncDesc)pvtdCurr;
-
-		//Set FIFOCtl & TimeStamp in TxSyncDesc
-		ptdCurr->m_wFIFOCtl = pTxBufHead->wFIFOCtl;
-		ptdCurr->m_wTimeStamp = pTxBufHead->wTimeStamp;
-		//Set TSR1 & ReqCount in TxDescHead
-		ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
-		if (wFragType == FRAGCTL_ENDFRAG) //Last Fragmentation
-			ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
-		else
-			ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP);
-	} else {
-		PSTxDesc ptdCurr = (PSTxDesc)pvtdCurr;
-		//Set TSR1 & ReqCount in TxDescHead
-		ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
-		if (wFragType == FRAGCTL_ENDFRAG) //Last Fragmentation
-			ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
-		else
-			ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP);
-	}
-
-	pTxBufHead->wFragCtl |= (unsigned short)wFragType;//0x0001; //0000 0000 0000 0001
-}
-
 static unsigned int
 s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
-		  unsigned char *pbyTxBufferAddr, unsigned int cbFrameBodySize,
+		  unsigned char *pbyTxBufferAddr,
 		  unsigned int uDMAIdx, PSTxDesc pHeadTD,
-		  PSEthernetHeader psEthHeader, unsigned char *pPacket,
-		  bool bNeedEncrypt, PSKeyItem pTransmitKey,
-		  unsigned int uNodeIndex, unsigned int *puMACfragNum)
+		  unsigned int is_pspoll)
 {
-	unsigned int cbMACHdLen;
+	PDEVICE_TD_INFO td_info = pHeadTD->pTDInfo;
+	struct sk_buff *skb = td_info->skb;
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	struct vnt_tx_fifo_head *tx_buffer_head =
+			(struct vnt_tx_fifo_head *)td_info->buf;
+	u16 fifo_ctl = le16_to_cpu(tx_buffer_head->fifo_ctl);
 	unsigned int cbFrameSize;
-	unsigned int cbFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
-	unsigned int cbFragPayloadSize;
-	unsigned int cbLastFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
-	unsigned int cbLastFragPayloadSize;
-	unsigned int uFragIdx;
-	unsigned char *pbyPayloadHead;
-	unsigned char *pbyIVHead;
-	unsigned char *pbyMacHdr;
-	unsigned short wFragType; //00:Non-Frag, 01:Start, 10:Mid, 11:Last
 	__le16 uDuration;
 	unsigned char *pbyBuffer;
-	unsigned int cbIVlen = 0;
-	unsigned int cbICVlen = 0;
-	unsigned int cbMIClen = 0;
-	unsigned int cbFCSlen = 4;
-	unsigned int cb802_1_H_len = 0;
 	unsigned int uLength = 0;
-	unsigned int uTmpLen = 0;
 	unsigned int cbMICHDR = 0;
-	u32 dwMICKey0, dwMICKey1;
-	u32 dwMIC_Priority;
-	u32 *pdwMIC_L;
-	u32 *pdwMIC_R;
-	u32 dwSafeMIC_L, dwSafeMIC_R; /* Fix "Last Frag Size" < "MIC length". */
-	bool bMIC2Frag = false;
-	unsigned int uMICFragLen = 0;
 	unsigned int uMACfragNum = 1;
 	unsigned int uPadding = 0;
 	unsigned int cbReqCount = 0;
-
-	bool bNeedACK;
-	bool bRTS;
-	bool bIsAdhoc;
-	unsigned char *pbyType;
+	bool bNeedACK = (bool)(fifo_ctl & FIFOCTL_NEEDACK);
+	bool bRTS = (bool)(fifo_ctl & FIFOCTL_RTS);
 	PSTxDesc       ptdCurr;
-	PSTxBufHead    psTxBufHd = (PSTxBufHead) pbyTxBufferAddr;
 	unsigned int cbHeaderLength = 0;
 	void *pvRrvTime;
 	struct vnt_mic_hdr *pMICHDR;
@@ -1328,72 +1059,35 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 	void *pvCTS;
 	void *pvTxDataHd;
 	unsigned short wTxBufSize;   // FFinfo size
-	unsigned int uTotalCopyLength = 0;
 	unsigned char byFBOption = AUTO_FB_NONE;
-	bool bIsWEP256 = false;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
 
 	pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
 
-	if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-	    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-		if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0])))
-			bNeedACK = false;
-		else
-			bNeedACK = true;
-		bIsAdhoc = true;
-	} else {
-		// MSDUs in Infra mode always need ACK
-		bNeedACK = true;
-		bIsAdhoc = false;
-	}
+	cbFrameSize = skb->len + 4;
 
-	if (pDevice->bLongHeader)
-		cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
-	else
-		cbMACHdLen = WLAN_HDR_ADDR3_LEN;
-
-	if ((bNeedEncrypt == true) && (pTransmitKey != NULL)) {
-		if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
-			cbIVlen = 4;
-			cbICVlen = 4;
-			if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN)
-				bIsWEP256 = true;
-		}
-		if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
-			cbIVlen = 8;//IV+ExtIV
-			cbMIClen = 8;
-			cbICVlen = 4;
-		}
-		if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
-			cbIVlen = 8;//RSN Header
-			cbICVlen = 8;//MIC
+	if (info->control.hw_key) {
+		switch (info->control.hw_key->cipher) {
+		case WLAN_CIPHER_SUITE_CCMP:
 			cbMICHDR = sizeof(struct vnt_mic_hdr);
+		default:
+			break;
 		}
+
+		cbFrameSize += info->control.hw_key->icv_len;
+
 		if (pDevice->byLocalID > REV_ID_VT3253_A1) {
 			//MAC Header should be padding 0 to DW alignment.
-			uPadding = 4 - (cbMACHdLen%4);
+			uPadding = 4 - (ieee80211_get_hdrlen_from_skb(skb) % 4);
 			uPadding %= 4;
 		}
 	}
 
-	cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
-
-	if ((bNeedACK == false) ||
-	    (cbFrameSize < pDevice->wRTSThreshold) ||
-	    ((cbFrameSize >= pDevice->wFragmentationThreshold) && (pDevice->wFragmentationThreshold <= pDevice->wRTSThreshold))
-) {
-		bRTS = false;
-	} else {
-		bRTS = true;
-		psTxBufHd->wFIFOCtl |= (FIFOCTL_RTS | FIFOCTL_LRETRY);
-	}
 	//
 	// Use for AUTO FALL BACK
 	//
-	if (psTxBufHd->wFIFOCtl & FIFOCTL_AUTO_FB_0)
+	if (fifo_ctl & FIFOCTL_AUTO_FB_0)
 		byFBOption = AUTO_FB_0;
-	else if (psTxBufHd->wFIFOCtl & FIFOCTL_AUTO_FB_1)
+	else if (fifo_ctl & FIFOCTL_AUTO_FB_1)
 		byFBOption = AUTO_FB_1;
 
 	//////////////////////////////////////////////////////
@@ -1487,1477 +1181,345 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 			}
 		} // Auto Fall Back
 	}
-	memset((void *)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderLength - wTxBufSize));
-
-//////////////////////////////////////////////////////////////////
-	if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-		if (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-			dwMICKey0 = *(u32 *)(&pTransmitKey->abyKey[16]);
-			dwMICKey1 = *(u32 *)(&pTransmitKey->abyKey[20]);
-		} else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) {
-			dwMICKey0 = *(u32 *)(&pTransmitKey->abyKey[16]);
-			dwMICKey1 = *(u32 *)(&pTransmitKey->abyKey[20]);
-		} else {
-			dwMICKey0 = *(u32 *)(&pTransmitKey->abyKey[24]);
-			dwMICKey1 = *(u32 *)(&pTransmitKey->abyKey[28]);
-		}
-		// DO Software Michael
-		MIC_vInit(dwMICKey0, dwMICKey1);
-		MIC_vAppend((unsigned char *)&(psEthHeader->abyDstAddr[0]), 12);
-		dwMIC_Priority = 0;
-		MIC_vAppend((unsigned char *)&dwMIC_Priority, 4);
-		pr_debug("MIC KEY: %X, %X\n", dwMICKey0, dwMICKey1);
-	}
-
-///////////////////////////////////////////////////////////////////
-
-	pbyMacHdr = (unsigned char *)(pbyTxBufferAddr + cbHeaderLength);
-	pbyPayloadHead = (unsigned char *)(pbyMacHdr + cbMACHdLen + uPadding + cbIVlen);
-	pbyIVHead = (unsigned char *)(pbyMacHdr + cbMACHdLen + uPadding);
-
-	if ((cbFrameSize > pDevice->wFragmentationThreshold) && (bNeedACK == true) && (bIsWEP256 == false)) {
-		// Fragmentation
-		// FragThreshold = Fragment size(Hdr+(IV)+fragment payload+(MIC)+(ICV)+FCS)
-		cbFragmentSize = pDevice->wFragmentationThreshold;
-		cbFragPayloadSize = cbFragmentSize - cbMACHdLen - cbIVlen - cbICVlen - cbFCSlen;
-		//FragNum = (FrameSize-(Hdr+FCS))/(Fragment Size -(Hrd+FCS)))
-		uMACfragNum = (unsigned short) ((cbFrameBodySize + cbMIClen) / cbFragPayloadSize);
-		cbLastFragPayloadSize = (cbFrameBodySize + cbMIClen) % cbFragPayloadSize;
-		if (cbLastFragPayloadSize == 0)
-			cbLastFragPayloadSize = cbFragPayloadSize;
-		else
-			uMACfragNum++;
-
-		//[Hdr+(IV)+last fragment payload+(MIC)+(ICV)+FCS]
-		cbLastFragmentSize = cbMACHdLen + cbLastFragPayloadSize + cbIVlen + cbICVlen + cbFCSlen;
-
-		for (uFragIdx = 0; uFragIdx < uMACfragNum; uFragIdx++) {
-			if (uFragIdx == 0) {
-				//=========================
-				//    Start Fragmentation
-				//=========================
-				pr_debug("Start Fragmentation...\n");
-				wFragType = FRAGCTL_STAFRAG;
-
-				//Fill FIFO,RrvTime,RTS,and CTS
-				s_vGenerateTxParameter(pDevice, byPktType, (void *)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
-						       cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
-				//Fill DataHead
-				uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
-							    uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
-				// Generate TX MAC Header
-				vGenerateMACHeader(pDevice, pbyMacHdr, uDuration, psEthHeader, bNeedEncrypt,
-						   wFragType, uDMAIdx, uFragIdx);
-
-				if (bNeedEncrypt == true) {
-					//Fill TXKEY
-					s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
-						     pbyMacHdr, (unsigned short)cbFragPayloadSize, (unsigned char *)pMICHDR);
-					//Fill IV(ExtIV,RSNHDR)
-					if (pDevice->bEnableHostWEP) {
-						pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
-						pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
-					}
-				}
-
-				// 802.1H
-				if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
-					if ((psEthHeader->wType == TYPE_PKT_IPX) ||
-					    (psEthHeader->wType == cpu_to_le16(0xF380))) {
-						memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
-					} else {
-						memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
-					}
-					pbyType = (unsigned char *)(pbyPayloadHead + 6);
-					memcpy(pbyType, &(psEthHeader->wType), sizeof(unsigned short));
-					cb802_1_H_len = 8;
-				}
-
-				cbReqCount = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cbFragPayloadSize;
-				//---------------------------
-				// S/W or H/W Encryption
-				//---------------------------
-				pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
-
-				uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
-				//copy TxBufferHeader + MacHeader to desc
-				memcpy(pbyBuffer, (void *)psTxBufHd, uLength);
-
-				// Copy the Packet into a tx Buffer
-				memcpy((pbyBuffer + uLength), (pPacket + 14), (cbFragPayloadSize - cb802_1_H_len));
-
-				uTotalCopyLength += cbFragPayloadSize - cb802_1_H_len;
-
-				if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-					pr_debug("Start MIC: %d\n",
-						 cbFragPayloadSize);
-					MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFragPayloadSize);
-
-				}
-
-				//---------------------------
-				// S/W Encryption
-				//---------------------------
-				if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
-					if (bNeedEncrypt) {
-						s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength - cb802_1_H_len), (unsigned short)cbFragPayloadSize);
-						cbReqCount += cbICVlen;
-					}
-				}
-
-				ptdCurr = (PSTxDesc)pHeadTD;
-				//--------------------
-				//1.Set TSR1 & ReqCount in TxDescHead
-				//2.Set FragCtl in TxBufferHead
-				//3.Set Frame Control
-				//4.Set Sequence Control
-				//5.Get S/W generate FCS
-				//--------------------
-				s_vFillFragParameter(pDevice, pbyBuffer, uDMAIdx, (void *)ptdCurr, wFragType, cbReqCount);
-
-				ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
-				ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
-				ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
-				ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
-				pDevice->iTDUsed[uDMAIdx]++;
-				pHeadTD = ptdCurr->next;
-			} else if (uFragIdx == (uMACfragNum-1)) {
-				//=========================
-				//    Last Fragmentation
-				//=========================
-				pr_debug("Last Fragmentation...\n");
-
-				wFragType = FRAGCTL_ENDFRAG;
-
-				//Fill FIFO,RrvTime,RTS,and CTS
-				s_vGenerateTxParameter(pDevice, byPktType, (void *)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
-						       cbLastFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
-				//Fill DataHead
-				uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbLastFragmentSize, uDMAIdx, bNeedACK,
-							    uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
-
-				// Generate TX MAC Header
-				vGenerateMACHeader(pDevice, pbyMacHdr, uDuration, psEthHeader, bNeedEncrypt,
-						   wFragType, uDMAIdx, uFragIdx);
-
-				if (bNeedEncrypt == true) {
-					//Fill TXKEY
-					s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
-						     pbyMacHdr, (unsigned short)cbLastFragPayloadSize, (unsigned char *)pMICHDR);
-
-					if (pDevice->bEnableHostWEP) {
-						pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
-						pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
-					}
-
-				}
-
-				cbReqCount = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cbLastFragPayloadSize;
-				//---------------------------
-				// S/W or H/W Encryption
-				//---------------------------
-
-				pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
-
-				uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
-
-				//copy TxBufferHeader + MacHeader to desc
-				memcpy(pbyBuffer, (void *)psTxBufHd, uLength);
-
-				// Copy the Packet into a tx Buffer
-				if (bMIC2Frag == false) {
-					memcpy((pbyBuffer + uLength),
-					       (pPacket + 14 + uTotalCopyLength),
-					       (cbLastFragPayloadSize - cbMIClen)
-);
-					//TODO check uTmpLen !
-					uTmpLen = cbLastFragPayloadSize - cbMIClen;
-
-				}
-				if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-					pr_debug("LAST: uMICFragLen:%d, cbLastFragPayloadSize:%d, uTmpLen:%d\n",
-						 uMICFragLen,
-						 cbLastFragPayloadSize,
-						 uTmpLen);
-
-					if (bMIC2Frag == false) {
-						if (uTmpLen != 0)
-							MIC_vAppend((pbyBuffer + uLength), uTmpLen);
-						pdwMIC_L = (u32 *)(pbyBuffer + uLength + uTmpLen);
-						pdwMIC_R = (u32 *)(pbyBuffer + uLength + uTmpLen + 4);
-						MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
-						pr_debug("Last MIC:%X, %X\n",
-							 *pdwMIC_L, *pdwMIC_R);
-					} else {
-						if (uMICFragLen >= 4) {
-							memcpy((pbyBuffer + uLength), ((unsigned char *)&dwSafeMIC_R + (uMICFragLen - 4)),
-							       (cbMIClen - uMICFragLen));
-							pr_debug("LAST: uMICFragLen >= 4: %X, %d\n",
-								 *(unsigned char *)((unsigned char *)&dwSafeMIC_R + (uMICFragLen - 4)),
-								 (cbMIClen - uMICFragLen));
-
-						} else {
-							memcpy((pbyBuffer + uLength), ((unsigned char *)&dwSafeMIC_L + uMICFragLen),
-							       (4 - uMICFragLen));
-							memcpy((pbyBuffer + uLength + (4 - uMICFragLen)), &dwSafeMIC_R, 4);
-							pr_debug("LAST: uMICFragLen < 4: %X, %d\n",
-								 *(unsigned char *)((unsigned char *)&dwSafeMIC_R + uMICFragLen - 4),
-								 (cbMIClen - uMICFragLen));
-						}
-					}
-					MIC_vUnInit();
-				} else {
-					ASSERT(uTmpLen == (cbLastFragPayloadSize - cbMIClen));
-				}
-
-				//---------------------------
-				// S/W Encryption
-				//---------------------------
-				if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
-					if (bNeedEncrypt) {
-						s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength), (unsigned short)cbLastFragPayloadSize);
-						cbReqCount += cbICVlen;
-					}
-				}
-
-				ptdCurr = (PSTxDesc)pHeadTD;
-
-				//--------------------
-				//1.Set TSR1 & ReqCount in TxDescHead
-				//2.Set FragCtl in TxBufferHead
-				//3.Set Frame Control
-				//4.Set Sequence Control
-				//5.Get S/W generate FCS
-				//--------------------
-
-				s_vFillFragParameter(pDevice, pbyBuffer, uDMAIdx, (void *)ptdCurr, wFragType, cbReqCount);
-
-				ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
-				ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
-				ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
-				ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
-				pDevice->iTDUsed[uDMAIdx]++;
-				pHeadTD = ptdCurr->next;
-
-			} else {
-				//=========================
-				//    Middle Fragmentation
-				//=========================
-				pr_debug("Middle Fragmentation...\n");
-
-				wFragType = FRAGCTL_MIDFRAG;
-
-				//Fill FIFO,RrvTime,RTS,and CTS
-				s_vGenerateTxParameter(pDevice, byPktType, (void *)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
-						       cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
-				//Fill DataHead
-				uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
-							    uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
-
-				// Generate TX MAC Header
-				vGenerateMACHeader(pDevice, pbyMacHdr, uDuration, psEthHeader, bNeedEncrypt,
-						   wFragType, uDMAIdx, uFragIdx);
-
-				if (bNeedEncrypt == true) {
-					//Fill TXKEY
-					s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
-						     pbyMacHdr, (unsigned short)cbFragPayloadSize, (unsigned char *)pMICHDR);
-
-					if (pDevice->bEnableHostWEP) {
-						pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
-						pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
-					}
-				}
-
-				cbReqCount = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cbFragPayloadSize;
-				//---------------------------
-				// S/W or H/W Encryption
-				//---------------------------
-
-				pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
-				uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
-
-				//copy TxBufferHeader + MacHeader to desc
-				memcpy(pbyBuffer, (void *)psTxBufHd, uLength);
-
-				// Copy the Packet into a tx Buffer
-				memcpy((pbyBuffer + uLength),
-				       (pPacket + 14 + uTotalCopyLength),
-				       cbFragPayloadSize
-);
-				uTmpLen = cbFragPayloadSize;
-
-				uTotalCopyLength += uTmpLen;
-
-				if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-					MIC_vAppend((pbyBuffer + uLength), uTmpLen);
-
-					if (uTmpLen < cbFragPayloadSize) {
-						bMIC2Frag = true;
-						uMICFragLen = cbFragPayloadSize - uTmpLen;
-						ASSERT(uMICFragLen < cbMIClen);
-
-						pdwMIC_L = (u32 *)(pbyBuffer + uLength + uTmpLen);
-						pdwMIC_R = (u32 *)(pbyBuffer + uLength + uTmpLen + 4);
-						MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
-						dwSafeMIC_L = *pdwMIC_L;
-						dwSafeMIC_R = *pdwMIC_R;
-
-						pr_debug("MIDDLE: uMICFragLen:%d, cbFragPayloadSize:%d, uTmpLen:%d\n",
-							 uMICFragLen,
-							 cbFragPayloadSize,
-							 uTmpLen);
-						pr_debug("Fill MIC in Middle frag [%d]\n",
-							 uMICFragLen);
-						pr_debug("Get MIC:%X, %X\n",
-							 *pdwMIC_L, *pdwMIC_R);
-					}
-					pr_debug("Middle frag len: %d\n",
-						 uTmpLen);
-
-				} else {
-					ASSERT(uTmpLen == (cbFragPayloadSize));
-				}
-
-				if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
-					if (bNeedEncrypt) {
-						s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength), (unsigned short)cbFragPayloadSize);
-						cbReqCount += cbICVlen;
-					}
-				}
-
-				ptdCurr = (PSTxDesc)pHeadTD;
-
-				//--------------------
-				//1.Set TSR1 & ReqCount in TxDescHead
-				//2.Set FragCtl in TxBufferHead
-				//3.Set Frame Control
-				//4.Set Sequence Control
-				//5.Get S/W generate FCS
-				//--------------------
-
-				s_vFillFragParameter(pDevice, pbyBuffer, uDMAIdx, (void *)ptdCurr, wFragType, cbReqCount);
-
-				ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
-				ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
-				ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
-				ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
-				pDevice->iTDUsed[uDMAIdx]++;
-				pHeadTD = ptdCurr->next;
-			}
-		}  // for (uMACfragNum)
-	} else {
-		//=========================
-		//    No Fragmentation
-		//=========================
-		wFragType = FRAGCTL_NONFRAG;
-
-		//Set FragCtl in TxBufferHead
-		psTxBufHd->wFragCtl |= (unsigned short)wFragType;
-
-		//Fill FIFO,RrvTime,RTS,and CTS
-		s_vGenerateTxParameter(pDevice, byPktType, (void *)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
-				       cbFrameSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
-		//Fill DataHead
-		uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
-					    0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate);
-
-		// Generate TX MAC Header
-		vGenerateMACHeader(pDevice, pbyMacHdr, uDuration, psEthHeader, bNeedEncrypt,
-				   wFragType, uDMAIdx, 0);
-
-		if (bNeedEncrypt == true) {
-			//Fill TXKEY
-			s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
-				     pbyMacHdr, (unsigned short)cbFrameBodySize, (unsigned char *)pMICHDR);
-
-			if (pDevice->bEnableHostWEP) {
-				pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
-				pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
-			}
-		}
-
-		// 802.1H
-		if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
-			if ((psEthHeader->wType == TYPE_PKT_IPX) ||
-			    (psEthHeader->wType == cpu_to_le16(0xF380))) {
-				memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
-			} else {
-				memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
-			}
-			pbyType = (unsigned char *)(pbyPayloadHead + 6);
-			memcpy(pbyType, &(psEthHeader->wType), sizeof(unsigned short));
-			cb802_1_H_len = 8;
-		}
-
-		cbReqCount = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + (cbFrameBodySize + cbMIClen);
-		//---------------------------
-		// S/W or H/W Encryption
-		//---------------------------
-		pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
-		uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
 
-		//copy TxBufferHeader + MacHeader to desc
-		memcpy(pbyBuffer, (void *)psTxBufHd, uLength);
+	td_info->mic_hdr = pMICHDR;
 
-		// Copy the Packet into a tx Buffer
-		memcpy((pbyBuffer + uLength),
-		       (pPacket + 14),
-		       cbFrameBodySize - cb802_1_H_len
-);
-
-		if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-			pr_debug("Length:%d, %d\n",
-				 cbFrameBodySize - cb802_1_H_len, uLength);
-
-			MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFrameBodySize);
-
-			pdwMIC_L = (u32 *)(pbyBuffer + uLength - cb802_1_H_len + cbFrameBodySize);
-			pdwMIC_R = (u32 *)(pbyBuffer + uLength - cb802_1_H_len + cbFrameBodySize + 4);
-
-			MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
-			MIC_vUnInit();
-
-			if (pDevice->bTxMICFail == true) {
-				*pdwMIC_L = 0;
-				*pdwMIC_R = 0;
-				pDevice->bTxMICFail = false;
-			}
+	memset((void *)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderLength - wTxBufSize));
 
-			pr_debug("uLength: %d, %d\n", uLength, cbFrameBodySize);
-			pr_debug("cbReqCount:%d, %d, %d, %d\n",
-				 cbReqCount, cbHeaderLength, uPadding, cbIVlen);
-			pr_debug("MIC:%x, %x\n", *pdwMIC_L, *pdwMIC_R);
+	/* Fill FIFO,RrvTime,RTS,and CTS */
+	s_vGenerateTxParameter(pDevice, byPktType, tx_buffer_head, pvRrvTime, pvRTS, pvCTS,
+			       cbFrameSize, bNeedACK, uDMAIdx, hdr, pDevice->wCurrentRate);
+	/* Fill DataHead */
+	uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
+				    0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate, is_pspoll);
 
-		}
+	hdr->duration_id = uDuration;
 
-		if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
-			if (bNeedEncrypt) {
-				s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength - cb802_1_H_len),
-						(unsigned short)(cbFrameBodySize + cbMIClen));
-				cbReqCount += cbICVlen;
-			}
-		}
+	cbReqCount = cbHeaderLength + uPadding + skb->len;
+	pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
+	uLength = cbHeaderLength + uPadding;
 
-		ptdCurr = (PSTxDesc)pHeadTD;
+	/* Copy the Packet into a tx Buffer */
+	memcpy((pbyBuffer + uLength), skb->data, skb->len);
 
-		ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
-		ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
-		ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
-		ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
-		//Set TSR1 & ReqCount in TxDescHead
-		ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
-		ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
+	ptdCurr = (PSTxDesc)pHeadTD;
 
-		pDevice->iTDUsed[uDMAIdx]++;
-
-	}
-	*puMACfragNum = uMACfragNum;
+	ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
+	ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
+	ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
+	ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
+	/* Set TSR1 & ReqCount in TxDescHead */
+	ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
+	ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
 
 	return cbHeaderLength;
 }
 
-void
-vGenerateFIFOHeader(struct vnt_private *pDevice, unsigned char byPktType,
-		    unsigned char *pbyTxBufferAddr, bool bNeedEncrypt,
-		    unsigned int cbPayloadSize, unsigned int uDMAIdx,
-		    PSTxDesc pHeadTD, PSEthernetHeader psEthHeader, unsigned char *pPacket,
-		    PSKeyItem pTransmitKey, unsigned int uNodeIndex, unsigned int *puMACfragNum,
-		    unsigned int *pcbHeaderSize)
+static void vnt_fill_txkey(struct ieee80211_hdr *hdr, u8 *key_buffer,
+			   struct ieee80211_key_conf *tx_key,
+			   struct sk_buff *skb,	u16 payload_len,
+			   struct vnt_mic_hdr *mic_hdr)
 {
-	unsigned int wTxBufSize;       // FFinfo size
-	bool bNeedACK;
-	bool bIsAdhoc;
-	unsigned short cbMacHdLen;
-	PSTxBufHead     pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
-
-	wTxBufSize = sizeof(STxBufHead);
-
-	memset(pTxBufHead, 0, wTxBufSize);
-	//Set FIFOCTL_NEEDACK
-
-	if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-	    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-		if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0]))) {
-			bNeedACK = false;
-			pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
-		} else {
-			bNeedACK = true;
-			pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+	struct ieee80211_key_seq seq;
+	u8 *iv = ((u8 *)hdr + ieee80211_get_hdrlen_from_skb(skb));
+
+	/* strip header and icv len from payload */
+	payload_len -= ieee80211_get_hdrlen_from_skb(skb);
+	payload_len -= tx_key->icv_len;
+
+	switch (tx_key->cipher) {
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		memcpy(key_buffer, iv, 3);
+		memcpy(key_buffer + 3, tx_key->key, tx_key->keylen);
+
+		if (tx_key->keylen == WLAN_KEY_LEN_WEP40) {
+			memcpy(key_buffer + 8, iv, 3);
+			memcpy(key_buffer + 11,
+			       tx_key->key, WLAN_KEY_LEN_WEP40);
 		}
-		bIsAdhoc = true;
-	} else {
-		// MSDUs in Infra mode always need ACK
-		bNeedACK = true;
-		pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
-		bIsAdhoc = false;
-	}
-
-	pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
-	pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MSDU_LIFETIME_RES_64us);
-
-	//Set FIFOCTL_LHEAD
-	if (pDevice->bLongHeader)
-		pTxBufHead->wFIFOCtl |= FIFOCTL_LHEAD;
 
-	//Set FIFOCTL_GENINT
-
-	pTxBufHead->wFIFOCtl |= FIFOCTL_GENINT;
-
-	//Set FIFOCTL_ISDMA0
-	if (TYPE_TXDMA0 == uDMAIdx)
-		pTxBufHead->wFIFOCtl |= FIFOCTL_ISDMA0;
-
-	//Set FRAGCTL_MACHDCNT
-	if (pDevice->bLongHeader)
-		cbMacHdLen = WLAN_HDR_ADDR3_LEN + 6;
-	else
-		cbMacHdLen = WLAN_HDR_ADDR3_LEN;
-
-	pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)(cbMacHdLen << 10));
-
-	//Set packet type
-	if (byPktType == PK_TYPE_11A) //0000 0000 0000 0000
-		;
-	else if (byPktType == PK_TYPE_11B) //0000 0001 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
-	else if (byPktType == PK_TYPE_11GB) //0000 0010 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
-	else if (byPktType == PK_TYPE_11GA) //0000 0011 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
-
-	//Set FIFOCTL_GrpAckPolicy
-	if (pDevice->bGrpAckPolicy == true) //0000 0100 0000 0000
-		pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
-
-	//Set Auto Fallback Ctl
-	if (pDevice->wCurrentRate >= RATE_18M) {
-		if (pDevice->byAutoFBCtrl == AUTO_FB_0)
-			pTxBufHead->wFIFOCtl |= FIFOCTL_AUTO_FB_0;
-		else if (pDevice->byAutoFBCtrl == AUTO_FB_1)
-			pTxBufHead->wFIFOCtl |= FIFOCTL_AUTO_FB_1;
-	}
-
-	//Set FRAGCTL_WEPTYP
-	pDevice->bAES = false;
-
-	//Set FRAGCTL_WEPTYP
-	if (pDevice->byLocalID > REV_ID_VT3253_A1) {
-		if ((bNeedEncrypt) && (pTransmitKey != NULL))  { //WEP enabled
-			if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
-				pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
-			} else if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) { //WEP40 or WEP104
-				if (pTransmitKey->uKeyLength != WLAN_WEP232_KEYLEN)
-					pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
-			} else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) { //CCMP
-				pTxBufHead->wFragCtl |= FRAGCTL_AES;
-			}
-		}
-	}
-
-	RFbSetPower(pDevice, pDevice->wCurrentRate, pDevice->byCurrentCh);
-
-	pTxBufHead->byTxPower = pDevice->byCurPwr;
-
-	*pcbHeaderSize = s_cbFillTxBufHead(pDevice, byPktType, pbyTxBufferAddr, cbPayloadSize,
-					   uDMAIdx, pHeadTD, psEthHeader, pPacket, bNeedEncrypt,
-					   pTransmitKey, uNodeIndex, puMACfragNum);
-}
+		break;
+	case WLAN_CIPHER_SUITE_TKIP:
+		ieee80211_get_tkip_p2k(tx_key, skb, key_buffer);
 
-/*+
- *
- * Description:
- *      Translate 802.3 to 802.11 header
- *
- * Parameters:
- *  In:
- *      pDevice         - Pointer to adapter
- *      dwTxBufferAddr  - Transmit Buffer
- *      pPacket         - Packet from upper layer
- *      cbPacketSize    - Transmit Data Length
- *  Out:
- *      pcbHeadSize         - Header size of MAC&Baseband control and 802.11 Header
- *      pcbAppendPayload    - size of append payload for 802.1H translation
- *
- * Return Value: none
- *
- -*/
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
 
-void
-vGenerateMACHeader(
-	struct vnt_private *pDevice,
-	unsigned char *pbyBufferAddr,
-	__le16 wDuration,
-	PSEthernetHeader psEthHeader,
-	bool bNeedEncrypt,
-	unsigned short wFragType,
-	unsigned int uDMAIdx,
-	unsigned int uFragIdx
-)
-{
-	PS802_11Header  pMACHeader = (PS802_11Header)pbyBufferAddr;
+		if (!mic_hdr)
+			return;
 
-	memset(pMACHeader, 0, (sizeof(S802_11Header)));
+		mic_hdr->id = 0x59;
+		mic_hdr->payload_len = cpu_to_be16(payload_len);
+		ether_addr_copy(mic_hdr->mic_addr2, hdr->addr2);
 
-	if (uDMAIdx == TYPE_ATIMDMA)
-		pMACHeader->wFrameCtl = TYPE_802_11_ATIM;
-	else
-		pMACHeader->wFrameCtl = TYPE_802_11_DATA;
+		ieee80211_get_key_tx_seq(tx_key, &seq);
 
-	if (pDevice->op_mode == NL80211_IFTYPE_AP) {
-		memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
-		memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
-		memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
-		pMACHeader->wFrameCtl |= FC_FROMDS;
-	} else {
-		if (pDevice->op_mode == NL80211_IFTYPE_ADHOC) {
-			memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
-			memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
-			memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
-		} else {
-			memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
-			memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
-			memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
-			pMACHeader->wFrameCtl |= FC_TODS;
-		}
-	}
+		memcpy(mic_hdr->ccmp_pn, seq.ccmp.pn, IEEE80211_CCMP_PN_LEN);
 
-	if (bNeedEncrypt)
-		pMACHeader->wFrameCtl |= cpu_to_le16((unsigned short)WLAN_SET_FC_ISWEP(1));
+		if (ieee80211_has_a4(hdr->frame_control))
+			mic_hdr->hlen = cpu_to_be16(28);
+		else
+			mic_hdr->hlen = cpu_to_be16(22);
 
-	pMACHeader->wDurationID = le16_to_cpu(wDuration);
+		ether_addr_copy(mic_hdr->addr1, hdr->addr1);
+		ether_addr_copy(mic_hdr->addr2, hdr->addr2);
+		ether_addr_copy(mic_hdr->addr3, hdr->addr3);
 
-	if (pDevice->bLongHeader) {
-		PWLAN_80211HDR_A4 pMACA4Header  = (PWLAN_80211HDR_A4) pbyBufferAddr;
+		mic_hdr->frame_control = cpu_to_le16(
+			le16_to_cpu(hdr->frame_control) & 0xc78f);
+		mic_hdr->seq_ctrl = cpu_to_le16(
+				le16_to_cpu(hdr->seq_ctrl) & 0xf);
 
-		pMACHeader->wFrameCtl |= (FC_TODS | FC_FROMDS);
-		memcpy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
-	}
-	pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+		if (ieee80211_has_a4(hdr->frame_control))
+			ether_addr_copy(mic_hdr->addr4, hdr->addr4);
 
-	//Set FragNumber in Sequence Control
-	pMACHeader->wSeqCtl |= cpu_to_le16((unsigned short)uFragIdx);
+		memcpy(key_buffer, tx_key->key, WLAN_KEY_LEN_CCMP);
 
-	if ((wFragType == FRAGCTL_ENDFRAG) || (wFragType == FRAGCTL_NONFRAG)) {
-		pDevice->wSeqCounter++;
-		if (pDevice->wSeqCounter > 0x0fff)
-			pDevice->wSeqCounter = 0;
+		break;
+	default:
+		break;
 	}
-
-	if ((wFragType == FRAGCTL_STAFRAG) || (wFragType == FRAGCTL_MIDFRAG)) //StartFrag or MidFrag
-		pMACHeader->wFrameCtl |= FC_MOREFRAG;
 }
 
-CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, PSTxMgmtPacket pPacket)
+int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
+			     PSTxDesc head_td, struct sk_buff *skb)
 {
-	PSTxDesc        pFrstTD;
-	unsigned char byPktType;
-	unsigned char *pbyTxBufferAddr;
-	void *pvRTS;
-	struct vnt_cts *pCTS;
-	void *pvTxDataHd;
-	unsigned int uDuration;
-	unsigned int cbReqCount;
-	PS802_11Header  pMACHeader;
-	unsigned int cbHeaderSize;
-	unsigned int cbFrameBodySize;
-	bool bNeedACK;
-	bool bIsPSPOLL = false;
-	PSTxBufHead     pTxBufHead;
-	unsigned int cbFrameSize;
-	unsigned int cbIVlen = 0;
-	unsigned int cbICVlen = 0;
-	unsigned int cbMIClen = 0;
-	unsigned int cbFCSlen = 4;
-	unsigned int uPadding = 0;
-	unsigned short wTxBufSize;
-	unsigned int cbMacHdLen;
-	SEthernetHeader sEthHeader;
-	void *pvRrvTime;
-	void *pMICHDR;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned short wCurrentRate = RATE_1M;
-
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0)
-		return CMD_STATUS_RESOURCES;
-
-	pFrstTD = pDevice->apCurrTD[TYPE_TXDMA0];
-	pbyTxBufferAddr = (unsigned char *)pFrstTD->pTDInfo->buf;
-	cbFrameBodySize = pPacket->cbPayloadLen;
-	pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
-	wTxBufSize = sizeof(STxBufHead);
-	memset(pTxBufHead, 0, wTxBufSize);
-
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		wCurrentRate = RATE_6M;
-		byPktType = PK_TYPE_11A;
-	} else {
-		wCurrentRate = RATE_1M;
-		byPktType = PK_TYPE_11B;
+	PDEVICE_TD_INFO td_info = head_td->pTDInfo;
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_tx_rate *tx_rate = &info->control.rates[0];
+	struct ieee80211_rate *rate;
+	struct ieee80211_key_conf *tx_key;
+	struct ieee80211_hdr *hdr;
+	struct vnt_tx_fifo_head *tx_buffer_head =
+			(struct vnt_tx_fifo_head *)td_info->buf;
+	u16 tx_body_size = skb->len, current_rate;
+	u8 pkt_type;
+	bool is_pspoll = false;
+
+	memset(tx_buffer_head, 0, sizeof(*tx_buffer_head));
+
+	hdr = (struct ieee80211_hdr *)(skb->data);
+
+	rate = ieee80211_get_tx_rate(priv->hw, info);
+
+	current_rate = rate->hw_value;
+	if (priv->wCurrentRate != current_rate &&
+			!(priv->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) {
+		priv->wCurrentRate = current_rate;
+
+		RFbSetPower(priv, priv->wCurrentRate,
+			    priv->hw->conf.chandef.chan->hw_value);
 	}
 
-	// SetPower will cause error power TX state for OFDM Date packet in TX buffer.
-	// 2004.11.11 Kyle -- Using OFDM power to tx MngPkt will decrease the connection capability.
-	//                    And cmd timer will wait data pkt TX finish before scanning so it's OK
-	//                    to set power here.
-	if (pDevice->pMgmt->eScanState != WMAC_NO_SCANNING)
-		RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
+	if (current_rate > RATE_11M)
+		pkt_type = (u8)priv->byPacketType;
 	else
-		RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
-
-	pTxBufHead->byTxPower = pDevice->byCurPwr;
-	//+++++++++++++++++++++ Patch VT3253 A1 performance +++++++++++++++++++++++++++
-	if (pDevice->byFOETuning) {
-		if ((pPacket->p80211Header->sA3.wFrameCtl & TYPE_DATE_NULL) == TYPE_DATE_NULL) {
-			wCurrentRate = RATE_24M;
-			byPktType = PK_TYPE_11GA;
-		}
-	}
-
-	//Set packet type
-	if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
-		pTxBufHead->wFIFOCtl = 0;
-	} else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
-	} else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
-	} else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
+		pkt_type = PK_TYPE_11B;
+
+	/*Set fifo controls */
+	if (pkt_type == PK_TYPE_11A)
+		tx_buffer_head->fifo_ctl = 0;
+	else if (pkt_type == PK_TYPE_11B)
+		tx_buffer_head->fifo_ctl = cpu_to_le16(FIFOCTL_11B);
+	else if (pkt_type == PK_TYPE_11GB)
+		tx_buffer_head->fifo_ctl = cpu_to_le16(FIFOCTL_11GB);
+	else if (pkt_type == PK_TYPE_11GA)
+		tx_buffer_head->fifo_ctl = cpu_to_le16(FIFOCTL_11GA);
+
+	/* generate interrupt */
+	tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_GENINT);
+
+	if (!ieee80211_is_data(hdr->frame_control)) {
+		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_TMOEN);
+		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_ISDMA0);
+		tx_buffer_head->time_stamp =
+			cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
+	} else {
+		tx_buffer_head->time_stamp =
+			cpu_to_le16(DEFAULT_MSDU_LIFETIME_RES_64us);
 	}
 
-	pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
-	pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
+	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_NEEDACK);
 
-	if (is_multicast_ether_addr(&(pPacket->p80211Header->sA3.abyAddr1[0])))
-		bNeedACK = false;
-	else {
-		bNeedACK = true;
-		pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
-	}
+	if (ieee80211_has_retry(hdr->frame_control))
+		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_LRETRY);
 
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
-	    (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-		pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
-	}
+	if (tx_rate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+		priv->byPreambleType = PREAMBLE_SHORT;
+	else
+		priv->byPreambleType = PREAMBLE_LONG;
 
-	pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
+	if (tx_rate->flags & IEEE80211_TX_RC_USE_RTS_CTS)
+		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_RTS);
 
-	if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
-		bIsPSPOLL = true;
-		cbMacHdLen = WLAN_HDR_ADDR2_LEN;
-	} else {
-		cbMacHdLen = WLAN_HDR_ADDR3_LEN;
+	if (ieee80211_has_a4(hdr->frame_control)) {
+		tx_buffer_head->fifo_ctl |= cpu_to_le16(FIFOCTL_LHEAD);
+		priv->bLongHeader = true;
 	}
 
-	//Set FRAGCTL_MACHDCNT
-	pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)(cbMacHdLen << 10));
-
-	// Notes:
-	// Although spec says MMPDU can be fragmented; In most cases,
-	// no one will send a MMPDU under fragmentation. With RTS may occur.
-	pDevice->bAES = false;  //Set FRAGCTL_WEPTYP
-
-	if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
-		if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
-			cbIVlen = 4;
-			cbICVlen = 4;
-			pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
-		} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
-			cbIVlen = 8;//IV+ExtIV
-			cbMIClen = 8;
-			cbICVlen = 4;
-			pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
-			//We need to get seed here for filling TxKey entry.
-		} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
-			cbIVlen = 8;//RSN Header
-			cbICVlen = 8;//MIC
-			pTxBufHead->wFragCtl |= FRAGCTL_AES;
-			pDevice->bAES = true;
+	if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
+		is_pspoll = true;
+
+	tx_buffer_head->frag_ctl =
+			cpu_to_le16(ieee80211_get_hdrlen_from_skb(skb) << 10);
+
+	if (info->control.hw_key) {
+		tx_key = info->control.hw_key;
+
+		switch (info->control.hw_key->cipher) {
+		case WLAN_CIPHER_SUITE_WEP40:
+		case WLAN_CIPHER_SUITE_WEP104:
+			tx_buffer_head->frag_ctl |= cpu_to_le16(FRAGCTL_LEGACY);
+			break;
+		case WLAN_CIPHER_SUITE_TKIP:
+			tx_buffer_head->frag_ctl |= cpu_to_le16(FRAGCTL_TKIP);
+			break;
+		case WLAN_CIPHER_SUITE_CCMP:
+			tx_buffer_head->frag_ctl |= cpu_to_le16(FRAGCTL_AES);
+		default:
+			break;
 		}
-		//MAC Header should be padding 0 to DW alignment.
-		uPadding = 4 - (cbMacHdLen%4);
-		uPadding %= 4;
 	}
 
-	cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen;
-
-	//Set FIFOCTL_GrpAckPolicy
-	if (pDevice->bGrpAckPolicy == true) //0000 0100 0000 0000
-		pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+	tx_buffer_head->current_rate = cpu_to_le16(current_rate);
 
-	//the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
+	/* legacy rates TODO use ieee80211_tx_rate */
+	if (current_rate >= RATE_18M && ieee80211_is_data(hdr->frame_control)) {
+		if (priv->byAutoFBCtrl == AUTO_FB_0)
+			tx_buffer_head->fifo_ctl |=
+						cpu_to_le16(FIFOCTL_AUTO_FB_0);
+		else if (priv->byAutoFBCtrl == AUTO_FB_1)
+			tx_buffer_head->fifo_ctl |=
+						cpu_to_le16(FIFOCTL_AUTO_FB_1);
 
-	//Set RrvTime/RTS/CTS Buffer
-	if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
-		pvRrvTime = (void *) (pbyTxBufferAddr + wTxBufSize);
-		pMICHDR = NULL;
-		pvRTS = NULL;
-		pCTS = (struct vnt_cts *)(pbyTxBufferAddr + wTxBufSize +
-					sizeof(struct vnt_rrv_time_cts));
-		pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
-				sizeof(struct vnt_rrv_time_cts) + sizeof(struct vnt_cts));
-		cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_cts) +
-				sizeof(struct vnt_cts) + sizeof(struct vnt_tx_datahead_g);
-	} else { // 802.11a/b packet
-		pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-		pMICHDR = NULL;
-		pvRTS = NULL;
-		pCTS = NULL;
-		pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
-			sizeof(struct vnt_rrv_time_ab));
-		cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
-			sizeof(struct vnt_tx_datahead_ab);
 	}
 
-	memset((void *)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
-
-	memcpy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), ETH_ALEN);
-	memcpy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), ETH_ALEN);
-	//=========================
-	//    No Fragmentation
-	//=========================
-	pTxBufHead->wFragCtl |= (unsigned short)FRAGCTL_NONFRAG;
-
-	//Fill FIFO,RrvTime,RTS,and CTS
-	s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
-			       cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
-
-	//Fill DataHead
-	uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
-				    0, 0, 1, AUTO_FB_NONE, wCurrentRate);
-
-	pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
-
-	cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + cbFrameBodySize;
-
-	if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
-		unsigned char *pbyIVHead;
-		unsigned char *pbyPayloadHead;
-		unsigned char *pbyBSSID;
-		PSKeyItem       pTransmitKey = NULL;
-
-		pbyIVHead = (unsigned char *)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding);
-		pbyPayloadHead = (unsigned char *)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding + cbIVlen);
-
-		//Fill TXKEY
-		//Kyle: Need fix: TKIP and AES did't encrypt Mnt Packet.
-		//s_vFillTxKey(pDevice, (unsigned char *)pTxBufHead->adwTxKey, NULL);
-
-		//Fill IV(ExtIV,RSNHDR)
-		//s_vFillPrePayload(pDevice, pbyIVHead, NULL);
-		//---------------------------
-		// S/W or H/W Encryption
-		//---------------------------
-		do {
-			if ((pDevice->op_mode == NL80211_IFTYPE_STATION) &&
-			    (pDevice->bLinkPass == true)) {
-				pbyBSSID = pDevice->abyBSSID;
-				// get pairwise key
-				if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) {
-					// get group key
-					if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) {
-						pr_debug("Get GTK\n");
-						break;
-					}
-				} else {
-					pr_debug("Get PTK\n");
-					break;
-				}
-			}
-			// get group key
-			pbyBSSID = pDevice->abyBroadcastAddr;
-			if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
-				pTransmitKey = NULL;
-				pr_debug("KEY is NULL. OP Mode[%d]\n",
-					 pDevice->op_mode);
-			} else {
-				pr_debug("Get GTK\n");
-			}
-		} while (false);
-		//Fill TXKEY
-		s_vFillTxKey(pDevice, (unsigned char *)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
-			     (unsigned char *)pMACHeader, (unsigned short)cbFrameBodySize, NULL);
-
-		memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
-		memcpy(pbyPayloadHead, ((unsigned char *)(pPacket->p80211Header) + cbMacHdLen),
-		       cbFrameBodySize);
-	} else {
-		// Copy the Packet into a tx Buffer
-		memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
-	}
+	tx_buffer_head->frag_ctl |= cpu_to_le16(FRAGCTL_NONFRAG);
 
-	pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
-	pDevice->wSeqCounter++;
-	if (pDevice->wSeqCounter > 0x0fff)
-		pDevice->wSeqCounter = 0;
-
-	if (bIsPSPOLL) {
-		// The MAC will automatically replace the Duration-field of MAC header by Duration-field
-		// of  FIFO control header.
-		// This will cause AID-field of PS-POLL packet to be incorrect (Because PS-POLL's AID field is
-		// in the same place of other packet's Duration-field).
-		// And it will cause Cisco-AP to issue Disassociation-packet
-		if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
-			((struct vnt_tx_datahead_g *)pvTxDataHd)->duration_a = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
-			((struct vnt_tx_datahead_g *)pvTxDataHd)->duration_b = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
-		} else {
-			((struct vnt_tx_datahead_ab *)pvTxDataHd)->duration = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
-		}
-	}
+	s_cbFillTxBufHead(priv, pkt_type, (u8 *)tx_buffer_head,
+			  dma_idx, head_td, is_pspoll);
 
-	// first TD is the only TD
-	//Set TSR1 & ReqCount in TxDescHead
-	pFrstTD->m_td1TD1.byTCR = (TCR_STP | TCR_EDP | EDMSDU);
-	pFrstTD->pTDInfo->skb_dma = pFrstTD->pTDInfo->buf_dma;
-	pFrstTD->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
-	pFrstTD->buff_addr = cpu_to_le32(pFrstTD->pTDInfo->skb_dma);
-	pFrstTD->pTDInfo->byFlags = 0;
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
+	if (info->control.hw_key) {
+		tx_key = info->control.hw_key;
+		if (tx_key->keylen > 0)
+			vnt_fill_txkey(hdr, tx_buffer_head->tx_key,
+				tx_key, skb, tx_body_size, td_info->mic_hdr);
 	}
-	pDevice->bPWBitOn = false;
-
-	wmb();
-	pFrstTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-	wmb();
-
-	pDevice->iTDUsed[TYPE_TXDMA0]++;
-
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 1)
-		pr_debug(" available td0 <= 1\n");
-
-	pDevice->apCurrTD[TYPE_TXDMA0] = pFrstTD->next;
-
-	pDevice->nTxDataTimeCout = 0; //2008-8-21 chester <add> for send null packet
 
-	// Poll Transmit the adapter
-	MACvTransmit0(pDevice->PortOffset);
-
-	return CMD_STATUS_PENDING;
+	return 0;
 }
 
-CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, PSTxMgmtPacket pPacket)
+static int vnt_beacon_xmit(struct vnt_private *priv,
+			   struct sk_buff *skb)
 {
-	unsigned char byPktType;
-	unsigned char *pbyBuffer = (unsigned char *)pDevice->tx_beacon_bufs;
-	unsigned int cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
-	unsigned int cbHeaderSize = 0;
 	struct vnt_tx_short_buf_head *short_head =
-				(struct vnt_tx_short_buf_head *)pbyBuffer;
-	PS802_11Header   pMACHeader;
-	unsigned short wCurrentRate;
-
-	memset(short_head, 0, sizeof(*short_head));
+		(struct vnt_tx_short_buf_head *)priv->tx_beacon_bufs;
+	struct ieee80211_mgmt *mgmt_hdr = (struct ieee80211_mgmt *)
+				(priv->tx_beacon_bufs + sizeof(*short_head));
+	struct ieee80211_tx_info *info;
+	u32 frame_size = skb->len + 4;
+	u16 current_rate;
 
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		wCurrentRate = RATE_6M;
-		byPktType = PK_TYPE_11A;
-	} else {
-		wCurrentRate = RATE_2M;
-		byPktType = PK_TYPE_11B;
-	}
+	memset(priv->tx_beacon_bufs, 0, sizeof(*short_head));
 
-	//Set Preamble type always long
-	pDevice->byPreambleType = PREAMBLE_LONG;
+	if (priv->byBBType == BB_TYPE_11A) {
+		current_rate = RATE_6M;
 
-	/* Set FIFOCTL_GENINT */
-	short_head->fifo_ctl |= cpu_to_le16(FIFOCTL_GENINT);
-
-	/* Set packet type & Get Duration */
-	if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
-		short_head->duration =
-			cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,
-				    cbFrameSize, byPktType, wCurrentRate, false,
-				    0, 0, 1, AUTO_FB_NONE));
-	} else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
-		short_head->fifo_ctl |= cpu_to_le16(FIFOCTL_11B);
+		/* Get SignalField,ServiceField,Length */
+		vnt_get_phy_field(priv, frame_size, current_rate,
+				  PK_TYPE_11A, &short_head->ab);
 
+		/* Get Duration and TimeStampOff */
 		short_head->duration =
-			cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B,
-				    cbFrameSize, byPktType, wCurrentRate, false,
-				    0, 0, 1, AUTO_FB_NONE));
-	}
-
-	vnt_get_phy_field(pDevice, cbFrameSize,
-			  wCurrentRate, byPktType, &short_head->ab);
-
-	/* Get TimeStampOff */
-	short_head->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
-	cbHeaderSize = sizeof(struct vnt_tx_short_buf_head);
-
-	//Generate Beacon Header
-	pMACHeader = (PS802_11Header)(pbyBuffer + cbHeaderSize);
-	memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
-
-	pMACHeader->wDurationID = 0;
-	pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
-	pDevice->wSeqCounter++;
-	if (pDevice->wSeqCounter > 0x0fff)
-		pDevice->wSeqCounter = 0;
-
-	// Set Beacon buffer length
-	pDevice->wBCNBufLen = pPacket->cbMPDULen + cbHeaderSize;
-
-	MACvSetCurrBCNTxDescAddr(pDevice->PortOffset, (pDevice->tx_beacon_dma));
-
-	MACvSetCurrBCNLength(pDevice->PortOffset, pDevice->wBCNBufLen);
-	// Set auto Transmit on
-	MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
-	// Poll Transmit the adapter
-	MACvTransmitBCN(pDevice->PortOffset);
-
-	return CMD_STATUS_PENDING;
-}
-
-unsigned int
-cbGetFragCount(
-	struct vnt_private *pDevice,
-	PSKeyItem        pTransmitKey,
-	unsigned int cbFrameBodySize,
-	PSEthernetHeader psEthHeader
-)
-{
-	unsigned int cbMACHdLen;
-	unsigned int cbFrameSize;
-	unsigned int cbFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
-	unsigned int cbFragPayloadSize;
-	unsigned int cbLastFragPayloadSize;
-	unsigned int cbIVlen = 0;
-	unsigned int cbICVlen = 0;
-	unsigned int cbMIClen = 0;
-	unsigned int cbFCSlen = 4;
-	unsigned int uMACfragNum = 1;
-	bool bNeedACK;
-
-	if ((pDevice->op_mode == NL80211_IFTYPE_ADHOC) ||
-	    (pDevice->op_mode == NL80211_IFTYPE_AP)) {
-		if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0])))
-			bNeedACK = false;
-		else
-			bNeedACK = true;
-	} else {
-		// MSDUs in Infra mode always need ACK
-		bNeedACK = true;
-	}
-
-	if (pDevice->bLongHeader)
-		cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
-	else
-		cbMACHdLen = WLAN_HDR_ADDR3_LEN;
-
-	if (pDevice->bEncryptionEnable == true) {
-		if (pTransmitKey == NULL) {
-			if ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) ||
-			    (pDevice->pMgmt->eAuthenMode < WMAC_AUTH_WPA)) {
-				cbIVlen = 4;
-				cbICVlen = 4;
-			} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
-				cbIVlen = 8;//IV+ExtIV
-				cbMIClen = 8;
-				cbICVlen = 4;
-			} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
-				cbIVlen = 8;//RSN Header
-				cbICVlen = 8;//MIC
-			}
-		} else if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
-			cbIVlen = 4;
-			cbICVlen = 4;
-		} else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
-			cbIVlen = 8;//IV+ExtIV
-			cbMIClen = 8;
-			cbICVlen = 4;
-		} else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
-			cbIVlen = 8;//RSN Header
-			cbICVlen = 8;//MIC
-		}
-	}
-
-	cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
-
-	if ((cbFrameSize > pDevice->wFragmentationThreshold) && (bNeedACK == true)) {
-		// Fragmentation
-		cbFragmentSize = pDevice->wFragmentationThreshold;
-		cbFragPayloadSize = cbFragmentSize - cbMACHdLen - cbIVlen - cbICVlen - cbFCSlen;
-		uMACfragNum = (unsigned short) ((cbFrameBodySize + cbMIClen) / cbFragPayloadSize);
-		cbLastFragPayloadSize = (cbFrameBodySize + cbMIClen) % cbFragPayloadSize;
-		if (cbLastFragPayloadSize == 0)
-			cbLastFragPayloadSize = cbFragPayloadSize;
-		else
-			uMACfragNum++;
-	}
-	return uMACfragNum;
-}
-
-void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb,
-		    unsigned char *pbMPDU, unsigned int cbMPDULen)
-{
-	PSTxDesc        pFrstTD;
-	unsigned char byPktType;
-	unsigned char *pbyTxBufferAddr;
-	void *pvRTS;
-	void *pvCTS;
-	void *pvTxDataHd;
-	unsigned int uDuration;
-	unsigned int cbReqCount;
-	PS802_11Header  pMACHeader;
-	unsigned int cbHeaderSize;
-	unsigned int cbFrameBodySize;
-	bool bNeedACK;
-	bool bIsPSPOLL = false;
-	PSTxBufHead     pTxBufHead;
-	unsigned int cbFrameSize;
-	unsigned int cbIVlen = 0;
-	unsigned int cbICVlen = 0;
-	unsigned int cbMIClen = 0;
-	unsigned int cbFCSlen = 4;
-	unsigned int uPadding = 0;
-	unsigned int cbMICHDR = 0;
-	unsigned int uLength = 0;
-	u32 dwMICKey0, dwMICKey1;
-	u32 dwMIC_Priority;
-	u32 *pdwMIC_L;
-	u32 *pdwMIC_R;
-	unsigned short wTxBufSize;
-	unsigned int cbMacHdLen;
-	SEthernetHeader sEthHeader;
-	void *pvRrvTime;
-	void *pMICHDR;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned short wCurrentRate = RATE_1M;
-	PUWLAN_80211HDR  p80211Header;
-	unsigned int uNodeIndex = 0;
-	bool bNodeExist = false;
-	SKeyItem        STempKey;
-	PSKeyItem       pTransmitKey = NULL;
-	unsigned char *pbyIVHead;
-	unsigned char *pbyPayloadHead;
-	unsigned char *pbyMacHdr;
-
-	unsigned int cbExtSuppRate = 0;
-
-	pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
-
-	if (cbMPDULen <= WLAN_HDR_ADDR3_LEN)
-		cbFrameBodySize = 0;
-	else
-		cbFrameBodySize = cbMPDULen - WLAN_HDR_ADDR3_LEN;
-
-	p80211Header = (PUWLAN_80211HDR)pbMPDU;
+			cpu_to_le16((u16)s_uGetDataDuration(priv, DATADUR_B,
+				    frame_size, PK_TYPE_11A, current_rate,
+				    false, 0, 0, 1, AUTO_FB_NONE));
 
-	pFrstTD = pDevice->apCurrTD[TYPE_TXDMA0];
-	pbyTxBufferAddr = (unsigned char *)pFrstTD->pTDInfo->buf;
-	pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
-	wTxBufSize = sizeof(STxBufHead);
-	memset(pTxBufHead, 0, wTxBufSize);
-
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		wCurrentRate = RATE_6M;
-		byPktType = PK_TYPE_11A;
+		short_head->time_stamp_off =
+				vnt_time_stamp_off(priv, current_rate);
 	} else {
-		wCurrentRate = RATE_1M;
-		byPktType = PK_TYPE_11B;
-	}
-
-	// SetPower will cause error power TX state for OFDM Date packet in TX buffer.
-	// 2004.11.11 Kyle -- Using OFDM power to tx MngPkt will decrease the connection capability.
-	//                    And cmd timer will wait data pkt TX to finish before scanning so it's OK
-	//                    to set power here.
-	if (pDevice->pMgmt->eScanState != WMAC_NO_SCANNING)
-		RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
-	else
-		RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
-
-	pTxBufHead->byTxPower = pDevice->byCurPwr;
-
-	//+++++++++++++++++++++ Patch VT3253 A1 performance +++++++++++++++++++++++++++
-	if (pDevice->byFOETuning) {
-		if ((p80211Header->sA3.wFrameCtl & TYPE_DATE_NULL) == TYPE_DATE_NULL) {
-			wCurrentRate = RATE_24M;
-			byPktType = PK_TYPE_11GA;
-		}
-	}
-
-	pr_debug("vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x\n",
-		 p80211Header->sA3.wFrameCtl);
-
-	//Set packet type
-	if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
-		pTxBufHead->wFIFOCtl = 0;
-	} else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
-	} else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
-	} else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
-		pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
-	}
-
-	pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
-	pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
-
-	if (is_multicast_ether_addr(&(p80211Header->sA3.abyAddr1[0]))) {
-		bNeedACK = false;
-		if (pDevice->bEnableHostWEP) {
-			uNodeIndex = 0;
-			bNodeExist = true;
-		}
-	} else {
-		if (pDevice->bEnableHostWEP) {
-			if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, (unsigned char *)(p80211Header->sA3.abyAddr1), &uNodeIndex))
-				bNodeExist = true;
-		}
-		bNeedACK = true;
-		pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
-	}
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
-	    (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-		pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
-	}
-
-	pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
-
-	if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
-		bIsPSPOLL = true;
-		cbMacHdLen = WLAN_HDR_ADDR2_LEN;
-	} else {
-		cbMacHdLen = WLAN_HDR_ADDR3_LEN;
-	}
-
-	// hostapd deamon ext support rate patch
-	if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
-		if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0)
-			cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN;
+		current_rate = RATE_1M;
+		short_head->fifo_ctl |= cpu_to_le16(FIFOCTL_11B);
 
-		if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len != 0)
-			cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+		/* Get SignalField,ServiceField,Length */
+		vnt_get_phy_field(priv, frame_size, current_rate,
+				  PK_TYPE_11B, &short_head->ab);
 
-		if (cbExtSuppRate > 0)
-			cbFrameBodySize = WLAN_ASSOCRESP_OFF_SUPP_RATES;
-	}
+		/* Get Duration and TimeStampOff */
+		short_head->duration =
+			cpu_to_le16((u16)s_uGetDataDuration(priv, DATADUR_B,
+				    frame_size, PK_TYPE_11B, current_rate,
+				    false, 0, 0, 1, AUTO_FB_NONE));
 
-	//Set FRAGCTL_MACHDCNT
-	pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)cbMacHdLen << 10);
-
-	// Notes:
-	// Although spec says MMPDU can be fragmented; In most cases,
-	// no one will send a MMPDU under fragmentation. With RTS may occur.
-	pDevice->bAES = false;  //Set FRAGCTL_WEPTYP
-
-	if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
-		if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
-			cbIVlen = 4;
-			cbICVlen = 4;
-			pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
-		} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
-			cbIVlen = 8;//IV+ExtIV
-			cbMIClen = 8;
-			cbICVlen = 4;
-			pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
-			//We need to get seed here for filling TxKey entry.
-		} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
-			cbIVlen = 8;//RSN Header
-			cbICVlen = 8;//MIC
-			cbMICHDR = sizeof(struct vnt_mic_hdr);
-			pTxBufHead->wFragCtl |= FRAGCTL_AES;
-			pDevice->bAES = true;
-		}
-		//MAC Header should be padding 0 to DW alignment.
-		uPadding = 4 - (cbMacHdLen%4);
-		uPadding %= 4;
+		short_head->time_stamp_off =
+			vnt_time_stamp_off(priv, current_rate);
 	}
 
-	cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen + cbExtSuppRate;
-
-	//Set FIFOCTL_GrpAckPolicy
-	if (pDevice->bGrpAckPolicy == true) //0000 0100 0000 0000
-		pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
-
-	//the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
+	short_head->fifo_ctl |= cpu_to_le16(FIFOCTL_GENINT);
 
-	if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+	/* Copy Beacon */
+	memcpy(mgmt_hdr, skb->data, skb->len);
 
-		pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-		pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
-					sizeof(struct vnt_rrv_time_cts));
-		pvRTS = NULL;
-		pvCTS = (struct vnt_cts *)(pbyTxBufferAddr + wTxBufSize +
-				sizeof(struct vnt_rrv_time_cts) + cbMICHDR);
-		pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
-			sizeof(struct vnt_rrv_time_cts) + cbMICHDR + sizeof(struct vnt_cts));
-		cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_cts) +
-				cbMICHDR + sizeof(struct vnt_cts) + sizeof(struct vnt_tx_datahead_g);
+	/* time stamp always 0 */
+	mgmt_hdr->u.beacon.timestamp = 0;
 
-	} else {//802.11a/b packet
-
-		pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-		pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr +
-				wTxBufSize + sizeof(struct vnt_rrv_time_ab));
-		pvRTS = NULL;
-		pvCTS = NULL;
-		pvTxDataHd = (void *)(pbyTxBufferAddr +
-			wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
-		cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
-				cbMICHDR + sizeof(struct vnt_tx_datahead_ab);
+	info = IEEE80211_SKB_CB(skb);
+	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
+		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)mgmt_hdr;
 
+		hdr->duration_id = 0;
+		hdr->seq_ctrl = cpu_to_le16(priv->wSeqCounter << 4);
 	}
 
-	memset((void *)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
-	memcpy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), ETH_ALEN);
-	memcpy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), ETH_ALEN);
-	//=========================
-	//    No Fragmentation
-	//=========================
-	pTxBufHead->wFragCtl |= (unsigned short)FRAGCTL_NONFRAG;
-
-	//Fill FIFO,RrvTime,RTS,and CTS
-	s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
-			       cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
+	priv->wSeqCounter++;
+	if (priv->wSeqCounter > 0x0fff)
+		priv->wSeqCounter = 0;
 
-	//Fill DataHead
-	uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
-				    0, 0, 1, AUTO_FB_NONE, wCurrentRate);
+	priv->wBCNBufLen = sizeof(*short_head) + skb->len;
 
-	pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
+	MACvSetCurrBCNTxDescAddr(priv->PortOffset, priv->tx_beacon_dma);
 
-	cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + (cbFrameBodySize + cbMIClen) + cbExtSuppRate;
+	MACvSetCurrBCNLength(priv->PortOffset, priv->wBCNBufLen);
+	/* Set auto Transmit on */
+	MACvRegBitsOn(priv->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
+	/* Poll Transmit the adapter */
+	MACvTransmitBCN(priv->PortOffset);
 
-	pbyMacHdr = (unsigned char *)(pbyTxBufferAddr + cbHeaderSize);
-	pbyPayloadHead = (unsigned char *)(pbyMacHdr + cbMacHdLen + uPadding + cbIVlen);
-	pbyIVHead = (unsigned char *)(pbyMacHdr + cbMacHdLen + uPadding);
+	return 0;
+}
 
-	// Copy the Packet into a tx Buffer
-	memcpy(pbyMacHdr, pbMPDU, cbMacHdLen);
+int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif)
+{
+	struct sk_buff *beacon;
 
-	// version set to 0, patch for hostapd deamon
-	pMACHeader->wFrameCtl &= cpu_to_le16(0xfffc);
-	memcpy(pbyPayloadHead, (pbMPDU + cbMacHdLen), cbFrameBodySize);
+	beacon = ieee80211_beacon_get(priv->hw, vif);
+	if (!beacon)
+		return -ENOMEM;
 
-	// replace support rate, patch for hostapd deamon(only support 11M)
-	if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
-		if (cbExtSuppRate != 0) {
-			if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0)
-				memcpy((pbyPayloadHead + cbFrameBodySize),
-				       pMgmt->abyCurrSuppRates,
-				       ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN
-);
-			if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len != 0)
-				memcpy((pbyPayloadHead + cbFrameBodySize) + ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN,
-				       pMgmt->abyCurrExtSuppRates,
-				       ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len + WLAN_IEHDR_LEN
-);
-		}
+	if (vnt_beacon_xmit(priv, beacon)) {
+		ieee80211_free_txskb(priv->hw, beacon);
+		return -ENODEV;
 	}
 
-	// Set wep
-	if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
-		if (pDevice->bEnableHostWEP) {
-			pTransmitKey = &STempKey;
-			pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
-			pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
-			pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
-			pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
-			pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
-			memcpy(pTransmitKey->abyKey,
-			       &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
-			       pTransmitKey->uKeyLength
-);
-		}
-
-		if ((pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-			dwMICKey0 = *(u32 *)(&pTransmitKey->abyKey[16]);
-			dwMICKey1 = *(u32 *)(&pTransmitKey->abyKey[20]);
-
-			// DO Software Michael
-			MIC_vInit(dwMICKey0, dwMICKey1);
-			MIC_vAppend((unsigned char *)&(sEthHeader.abyDstAddr[0]), 12);
-			dwMIC_Priority = 0;
-			MIC_vAppend((unsigned char *)&dwMIC_Priority, 4);
-			pr_debug("DMA0_tx_8021:MIC KEY: %X, %X\n",
-				 dwMICKey0, dwMICKey1);
-
-			uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
-
-			MIC_vAppend((pbyTxBufferAddr + uLength), cbFrameBodySize);
-
-			pdwMIC_L = (u32 *)(pbyTxBufferAddr + uLength + cbFrameBodySize);
-			pdwMIC_R = (u32 *)(pbyTxBufferAddr + uLength + cbFrameBodySize + 4);
-
-			MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
-			MIC_vUnInit();
-
-			if (pDevice->bTxMICFail == true) {
-				*pdwMIC_L = 0;
-				*pdwMIC_R = 0;
-				pDevice->bTxMICFail = false;
-			}
-
-			pr_debug("uLength: %d, %d\n", uLength, cbFrameBodySize);
-			pr_debug("cbReqCount:%d, %d, %d, %d\n",
-				 cbReqCount, cbHeaderSize, uPadding, cbIVlen);
-			pr_debug("MIC:%x, %x\n", *pdwMIC_L, *pdwMIC_R);
-
-		}
-
-		s_vFillTxKey(pDevice, (unsigned char *)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
-			     pbyMacHdr, (unsigned short)cbFrameBodySize, (unsigned char *)pMICHDR);
-
-		if (pDevice->bEnableHostWEP) {
-			pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
-			pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
-		}
-
-		if ((pDevice->byLocalID <= REV_ID_VT3253_A1))
-			s_vSWencryption(pDevice, pTransmitKey, pbyPayloadHead, (unsigned short)(cbFrameBodySize + cbMIClen));
-	}
+	return 0;
+}
 
-	pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
-	pDevice->wSeqCounter++;
-	if (pDevice->wSeqCounter > 0x0fff)
-		pDevice->wSeqCounter = 0;
-
-	if (bIsPSPOLL) {
-		// The MAC will automatically replace the Duration-field of MAC header by Duration-field
-		// of  FIFO control header.
-		// This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
-		// in the same place of other packet's Duration-field).
-		// And it will cause Cisco-AP to issue Disassociation-packet
-		if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
-			((struct vnt_tx_datahead_g *)pvTxDataHd)->duration_a = cpu_to_le16(p80211Header->sA2.wDurationID);
-			((struct vnt_tx_datahead_g *)pvTxDataHd)->duration_b = cpu_to_le16(p80211Header->sA2.wDurationID);
-		} else {
-			((struct vnt_tx_datahead_ab *)pvTxDataHd)->duration = cpu_to_le16(p80211Header->sA2.wDurationID);
-		}
-	}
+int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
+		      struct ieee80211_bss_conf *conf)
+{
+	int ret;
 
-	// first TD is the only TD
-	//Set TSR1 & ReqCount in TxDescHead
-	pFrstTD->pTDInfo->skb = skb;
-	pFrstTD->m_td1TD1.byTCR = (TCR_STP | TCR_EDP | EDMSDU);
-	pFrstTD->pTDInfo->skb_dma = pFrstTD->pTDInfo->buf_dma;
-	pFrstTD->m_td1TD1.wReqCount = cpu_to_le16(cbReqCount);
-	pFrstTD->buff_addr = cpu_to_le32(pFrstTD->pTDInfo->skb_dma);
-	pFrstTD->pTDInfo->byFlags = 0;
-	pFrstTD->pTDInfo->byFlags |= TD_FLAGS_PRIV_SKB;
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
-	}
-	pDevice->bPWBitOn = false;
+	VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
 
-	wmb();
-	pFrstTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-	wmb();
+	VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
 
-	pDevice->iTDUsed[TYPE_TXDMA0]++;
+	CARDvSetFirstNextTBTT(priv, conf->beacon_int);
 
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 1)
-		pr_debug(" available td0 <= 1\n");
+	CARDbSetBeaconPeriod(priv, conf->beacon_int);
 
-	pDevice->apCurrTD[TYPE_TXDMA0] = pFrstTD->next;
+	ret = vnt_beacon_make(priv, vif);
 
-	// Poll Transmit the adapter
-	MACvTransmit0(pDevice->PortOffset);
+	return ret;
 }
diff --git a/drivers/staging/vt6655/rxtx.h b/drivers/staging/vt6655/rxtx.h
index 8ee62887dee5..b9bd1639b13e 100644
--- a/drivers/staging/vt6655/rxtx.h
+++ b/drivers/staging/vt6655/rxtx.h
@@ -29,9 +29,11 @@
 #ifndef __RXTX_H__
 #define __RXTX_H__
 
-#include "ttype.h"
 #include "device.h"
-#include "wcmd.h"
+
+#define DEFAULT_MSDU_LIFETIME_RES_64us	8000 /* 64us */
+#define DEFAULT_MGN_LIFETIME_RES_64us	125  /* 64us */
+
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -173,6 +175,14 @@ struct vnt_cts_fb {
 	u16 reserved2;
 } __packed;
 
+struct vnt_tx_fifo_head {
+	u8 tx_key[WLAN_KEY_LEN_CCMP];
+	__le16 fifo_ctl;
+	__le16 time_stamp;
+	__le16 frag_ctl;
+	__le16 current_rate;
+} __packed;
+
 struct vnt_tx_short_buf_head {
 	__le16 fifo_ctl;
 	u16 time_stamp;
@@ -181,38 +191,10 @@ struct vnt_tx_short_buf_head {
 	__le16 time_stamp_off;
 } __packed;
 
-void
-vGenerateMACHeader(
-	struct vnt_private *,
-	unsigned char *pbyBufferAddr,
-	unsigned short wDuration,
-	PSEthernetHeader psEthHeader,
-	bool bNeedEncrypt,
-	unsigned short wFragType,
-	unsigned int uDMAIdx,
-	unsigned int uFragIdx
-);
-
-unsigned int
-cbGetFragCount(
-	struct vnt_private *,
-	PSKeyItem        pTransmitKey,
-	unsigned int	cbFrameBodySize,
-	PSEthernetHeader psEthHeader
-);
-
-void
-vGenerateFIFOHeader(struct vnt_private *, unsigned char byPktTyp,
-		    unsigned char *pbyTxBufferAddr, bool bNeedEncrypt,
-		    unsigned int cbPayloadSize, unsigned int uDMAIdx,
-		    PSTxDesc pHeadTD, PSEthernetHeader psEthHeader,
-		    unsigned char *pPacket, PSKeyItem pTransmitKey,
-		    unsigned int uNodeIndex, unsigned int *puMACfragNum,
-		    unsigned int *pcbHeaderSize);
-
-void vDMA0_tx_80211(struct vnt_private *, struct sk_buff *skb,
-		    unsigned char *pbMPDU, unsigned int cbMPDULen);
-CMD_STATUS csMgmt_xmit(struct vnt_private *, PSTxMgmtPacket pPacket);
-CMD_STATUS csBeacon_xmit(struct vnt_private *, PSTxMgmtPacket pPacket);
+int vnt_generate_fifo_header(struct vnt_private *, u32,
+			     PSTxDesc head_td, struct sk_buff *);
+int vnt_beacon_make(struct vnt_private *, struct ieee80211_vif *);
+int vnt_beacon_enable(struct vnt_private *, struct ieee80211_vif *,
+		      struct ieee80211_bss_conf *);
 
 #endif // __RXTX_H__
diff --git a/drivers/staging/vt6655/srom.c b/drivers/staging/vt6655/srom.c
index 5396e5832c22..9ec49e653b61 100644
--- a/drivers/staging/vt6655/srom.c
+++ b/drivers/staging/vt6655/srom.c
@@ -44,7 +44,6 @@
 
 #include "upc.h"
 #include "tmacro.h"
-#include "tether.h"
 #include "mac.h"
 #include "srom.h"
 
@@ -108,144 +107,6 @@ unsigned char SROMbyReadEmbedded(void __iomem *dwIoBase, unsigned char byContntO
 }
 
 /*
- * Description: Write a byte to EEPROM, by MAC I2C
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      byContntOffset  - address of EEPROM
- *      wData           - data to write
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-bool SROMbWriteEmbedded(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byData)
-{
-	unsigned short wDelay, wNoACK;
-	unsigned char byWait;
-
-	unsigned char byOrg;
-
-	VNSvInPortB(dwIoBase + MAC_REG_I2MCFG, &byOrg);
-	/* turn off hardware retry for getting NACK */
-	VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, (byOrg & (~I2MCFG_NORETRY)));
-	for (wNoACK = 0; wNoACK < W_MAX_I2CRETRY; wNoACK++) {
-		VNSvOutPortB(dwIoBase + MAC_REG_I2MTGID, EEP_I2C_DEV_ID);
-		VNSvOutPortB(dwIoBase + MAC_REG_I2MTGAD, byContntOffset);
-		VNSvOutPortB(dwIoBase + MAC_REG_I2MDOPT, byData);
-
-		/* issue write command */
-		VNSvOutPortB(dwIoBase + MAC_REG_I2MCSR, I2MCSR_EEMW);
-		/* wait DONE be set */
-		for (wDelay = 0; wDelay < W_MAX_TIMEOUT; wDelay++) {
-			VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-			if (byWait & (I2MCSR_DONE | I2MCSR_NACK))
-				break;
-			PCAvDelayByIO(CB_DELAY_LOOP_WAIT);
-		}
-
-		if ((wDelay < W_MAX_TIMEOUT) &&
-		    (!(byWait & I2MCSR_NACK))) {
-			break;
-		}
-	}
-	if (wNoACK == W_MAX_I2CRETRY) {
-		VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg);
-		return false;
-	}
-	VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg);
-	return true;
-}
-
-/*
- * Description: Turn bits on in eeprom
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      byContntOffset  - address of EEPROM
- *      byBits          - bits to turn on
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void SROMvRegBitsOn(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byBits)
-{
-	unsigned char byOrgData;
-
-	byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-	SROMbWriteEmbedded(dwIoBase, byContntOffset, (unsigned char)(byOrgData | byBits));
-}
-
-/*
- * Description: Turn bits off in eeprom
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      byContntOffset  - address of EEPROM
- *      byBits          - bits to turn off
- *  Out:
- *      none
- *
- */
-void SROMvRegBitsOff(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byBits)
-{
-	unsigned char byOrgData;
-
-	byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-	SROMbWriteEmbedded(dwIoBase, byContntOffset, (unsigned char)(byOrgData & (~byBits)));
-}
-
-/*
- * Description: Test if bits on in eeprom
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      byContntOffset  - address of EEPROM
- *      byTestBits      - bits to test
- *  Out:
- *      none
- *
- * Return Value: true if all test bits on; otherwise false
- *
- */
-bool SROMbIsRegBitsOn(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byTestBits)
-{
-	unsigned char byOrgData;
-
-	byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-	return (byOrgData & byTestBits) == byTestBits;
-}
-
-/*
- * Description: Test if bits off in eeprom
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      byContntOffset  - address of EEPROM
- *      byTestBits      - bits to test
- *  Out:
- *      none
- *
- * Return Value: true if all test bits off; otherwise false
- *
- */
-bool SROMbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byTestBits)
-{
-	unsigned char byOrgData;
-
-	byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-	return !(byOrgData & byTestBits);
-}
-
-/*
  * Description: Read all contents of eeprom to buffer
  *
  * Parameters:
@@ -269,30 +130,6 @@ void SROMvReadAllContents(void __iomem *dwIoBase, unsigned char *pbyEepromRegs)
 }
 
 /*
- * Description: Write all contents of buffer to eeprom
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      pbyEepromRegs   - EEPROM content Buffer
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void SROMvWriteAllContents(void __iomem *dwIoBase, unsigned char *pbyEepromRegs)
-{
-	int     ii;
-
-	/* ii = Rom Address */
-	for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) {
-		SROMbWriteEmbedded(dwIoBase, (unsigned char)ii, *pbyEepromRegs);
-		pbyEepromRegs++;
-	}
-}
-
-/*
  * Description: Read Ethernet Address from eeprom to buffer
  *
  * Parameters:
@@ -314,92 +151,3 @@ void SROMvReadEtherAddress(void __iomem *dwIoBase, unsigned char *pbyEtherAddres
 		pbyEtherAddress++;
 	}
 }
-
-/*
- * Description: Write Ethernet Address from buffer to eeprom
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *      pbyEtherAddress - Ethernet Address buffer
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void SROMvWriteEtherAddress(void __iomem *dwIoBase, unsigned char *pbyEtherAddress)
-{
-	unsigned char ii;
-
-	/* ii = Rom Address */
-	for (ii = 0; ii < ETH_ALEN; ii++) {
-		SROMbWriteEmbedded(dwIoBase, ii, *pbyEtherAddress);
-		pbyEtherAddress++;
-	}
-}
-
-/*
- * Description: Read Sub_VID and Sub_SysId from eeprom to buffer
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *  Out:
- *      pdwSubSysVenId  - Sub_VID and Sub_SysId read
- *
- * Return Value: none
- *
- */
-void SROMvReadSubSysVenId(void __iomem *dwIoBase, unsigned long *pdwSubSysVenId)
-{
-	unsigned char *pbyData;
-
-	pbyData = (unsigned char *)pdwSubSysVenId;
-	/* sub vendor */
-	*pbyData = SROMbyReadEmbedded(dwIoBase, 6);
-	*(pbyData+1) = SROMbyReadEmbedded(dwIoBase, 7);
-	/* sub system */
-	*(pbyData+2) = SROMbyReadEmbedded(dwIoBase, 8);
-	*(pbyData+3) = SROMbyReadEmbedded(dwIoBase, 9);
-}
-
-/*
- * Description: Auto Load EEPROM to MAC register
- *
- * Parameters:
- *  In:
- *      dwIoBase        - I/O base address
- *  Out:
- *      none
- *
- * Return Value: true if success; otherwise false
- *
- */
-bool SROMbAutoLoad(void __iomem *dwIoBase)
-{
-	unsigned char byWait;
-	int     ii;
-
-	unsigned char byOrg;
-
-	VNSvInPortB(dwIoBase + MAC_REG_I2MCFG, &byOrg);
-	/* turn on hardware retry */
-	VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, (byOrg | I2MCFG_NORETRY));
-
-	MACvRegBitsOn(dwIoBase, MAC_REG_I2MCSR, I2MCSR_AUTOLD);
-
-	/* ii = Rom Address */
-	for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) {
-		MACvTimer0MicroSDelay(dwIoBase, CB_EEPROM_READBYTE_WAIT);
-		VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-		if (!(byWait & I2MCSR_AUTOLD))
-			break;
-	}
-
-	VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg);
-
-	if (ii == EEP_MAX_CONTEXT_SIZE)
-		return false;
-	return true;
-}
diff --git a/drivers/staging/vt6655/srom.h b/drivers/staging/vt6655/srom.h
index 3128e535bbd8..7d3e3ef9f17f 100644
--- a/drivers/staging/vt6655/srom.h
+++ b/drivers/staging/vt6655/srom.h
@@ -30,8 +30,6 @@
 #ifndef __SROM_H__
 #define __SROM_H__
 
-#include "ttype.h"
-
 /*---------------------  Export Definitions -------------------------*/
 
 #define EEP_MAX_CONTEXT_SIZE    256
@@ -91,40 +89,6 @@
 
 /*---------------------  Export Types  ------------------------------*/
 
-// AT24C02 eeprom contents
-//      2048 bits = 256 bytes = 128 words
-//
-typedef struct tagSSromReg {
-	unsigned char abyPAR[6];                  // 0x00 (unsigned short)
-
-	unsigned short wSUB_VID;                   // 0x03 (unsigned short)
-	unsigned short wSUB_SID;
-
-	unsigned char byBCFG0;                    // 0x05 (unsigned short)
-	unsigned char byBCFG1;
-
-	unsigned char byFCR0;                     // 0x06 (unsigned short)
-	unsigned char byFCR1;
-	unsigned char byPMC0;                     // 0x07 (unsigned short)
-	unsigned char byPMC1;
-	unsigned char byMAXLAT;                   // 0x08 (unsigned short)
-	unsigned char byMINGNT;
-	unsigned char byCFG0;                     // 0x09 (unsigned short)
-	unsigned char byCFG1;
-	unsigned short wCISPTR;                    // 0x0A (unsigned short)
-	unsigned short wRsv0;                      // 0x0B (unsigned short)
-	unsigned short wRsv1;                      // 0x0C (unsigned short)
-	unsigned char byBBPAIR;                   // 0x0D (unsigned short)
-	unsigned char byRFTYPE;
-	unsigned char byMinChannel;               // 0x0E (unsigned short)
-	unsigned char byMaxChannel;
-	unsigned char bySignature;                // 0x0F (unsigned short)
-	unsigned char byCheckSum;
-
-	unsigned char abyReserved0[96];           // 0x10 (unsigned short)
-	unsigned char abyCIS[128];                // 0x80 (unsigned short)
-} SSromReg, *PSSromReg;
-
 /*---------------------  Export Macros ------------------------------*/
 
 /*---------------------  Export Classes  ----------------------------*/
@@ -134,22 +98,9 @@ typedef struct tagSSromReg {
 /*---------------------  Export Functions  --------------------------*/
 
 unsigned char SROMbyReadEmbedded(void __iomem *dwIoBase, unsigned char byContntOffset);
-bool SROMbWriteEmbedded(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byData);
-
-void SROMvRegBitsOn(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byBits);
-void SROMvRegBitsOff(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byBits);
-
-bool SROMbIsRegBitsOn(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byTestBits);
-bool SROMbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byContntOffset, unsigned char byTestBits);
 
 void SROMvReadAllContents(void __iomem *dwIoBase, unsigned char *pbyEepromRegs);
-void SROMvWriteAllContents(void __iomem *dwIoBase, unsigned char *pbyEepromRegs);
 
 void SROMvReadEtherAddress(void __iomem *dwIoBase, unsigned char *pbyEtherAddress);
-void SROMvWriteEtherAddress(void __iomem *dwIoBase, unsigned char *pbyEtherAddress);
-
-void SROMvReadSubSysVenId(void __iomem *dwIoBase, unsigned long *pdwSubSysVenId);
-
-bool SROMbAutoLoad(void __iomem *dwIoBase);
 
 #endif // __EEPROM_H__
diff --git a/drivers/staging/vt6655/tcrc.c b/drivers/staging/vt6655/tcrc.c
deleted file mode 100644
index ddc5efd040f9..000000000000
--- a/drivers/staging/vt6655/tcrc.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tcrc.c
- *
- * Purpose: Implement functions to calculate CRC
- *
- * Author: Tevin Chen
- *
- * Date: May 21, 1996
- *
- * Functions:
- *      CRCdwCrc32 -
- *      CRCdwGetCrc32 -
- *      CRCdwGetCrc32Ex -
- *
- * Revision History:
- *
- */
-
-#include "tcrc.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/* 32-bit CRC table */
-static const unsigned long s_adwCrc32Table[256] = {
-	0x00000000L, 0x77073096L, 0xEE0E612CL, 0x990951BAL,
-	0x076DC419L, 0x706AF48FL, 0xE963A535L, 0x9E6495A3L,
-	0x0EDB8832L, 0x79DCB8A4L, 0xE0D5E91EL, 0x97D2D988L,
-	0x09B64C2BL, 0x7EB17CBDL, 0xE7B82D07L, 0x90BF1D91L,
-	0x1DB71064L, 0x6AB020F2L, 0xF3B97148L, 0x84BE41DEL,
-	0x1ADAD47DL, 0x6DDDE4EBL, 0xF4D4B551L, 0x83D385C7L,
-	0x136C9856L, 0x646BA8C0L, 0xFD62F97AL, 0x8A65C9ECL,
-	0x14015C4FL, 0x63066CD9L, 0xFA0F3D63L, 0x8D080DF5L,
-	0x3B6E20C8L, 0x4C69105EL, 0xD56041E4L, 0xA2677172L,
-	0x3C03E4D1L, 0x4B04D447L, 0xD20D85FDL, 0xA50AB56BL,
-	0x35B5A8FAL, 0x42B2986CL, 0xDBBBC9D6L, 0xACBCF940L,
-	0x32D86CE3L, 0x45DF5C75L, 0xDCD60DCFL, 0xABD13D59L,
-	0x26D930ACL, 0x51DE003AL, 0xC8D75180L, 0xBFD06116L,
-	0x21B4F4B5L, 0x56B3C423L, 0xCFBA9599L, 0xB8BDA50FL,
-	0x2802B89EL, 0x5F058808L, 0xC60CD9B2L, 0xB10BE924L,
-	0x2F6F7C87L, 0x58684C11L, 0xC1611DABL, 0xB6662D3DL,
-	0x76DC4190L, 0x01DB7106L, 0x98D220BCL, 0xEFD5102AL,
-	0x71B18589L, 0x06B6B51FL, 0x9FBFE4A5L, 0xE8B8D433L,
-	0x7807C9A2L, 0x0F00F934L, 0x9609A88EL, 0xE10E9818L,
-	0x7F6A0DBBL, 0x086D3D2DL, 0x91646C97L, 0xE6635C01L,
-	0x6B6B51F4L, 0x1C6C6162L, 0x856530D8L, 0xF262004EL,
-	0x6C0695EDL, 0x1B01A57BL, 0x8208F4C1L, 0xF50FC457L,
-	0x65B0D9C6L, 0x12B7E950L, 0x8BBEB8EAL, 0xFCB9887CL,
-	0x62DD1DDFL, 0x15DA2D49L, 0x8CD37CF3L, 0xFBD44C65L,
-	0x4DB26158L, 0x3AB551CEL, 0xA3BC0074L, 0xD4BB30E2L,
-	0x4ADFA541L, 0x3DD895D7L, 0xA4D1C46DL, 0xD3D6F4FBL,
-	0x4369E96AL, 0x346ED9FCL, 0xAD678846L, 0xDA60B8D0L,
-	0x44042D73L, 0x33031DE5L, 0xAA0A4C5FL, 0xDD0D7CC9L,
-	0x5005713CL, 0x270241AAL, 0xBE0B1010L, 0xC90C2086L,
-	0x5768B525L, 0x206F85B3L, 0xB966D409L, 0xCE61E49FL,
-	0x5EDEF90EL, 0x29D9C998L, 0xB0D09822L, 0xC7D7A8B4L,
-	0x59B33D17L, 0x2EB40D81L, 0xB7BD5C3BL, 0xC0BA6CADL,
-	0xEDB88320L, 0x9ABFB3B6L, 0x03B6E20CL, 0x74B1D29AL,
-	0xEAD54739L, 0x9DD277AFL, 0x04DB2615L, 0x73DC1683L,
-	0xE3630B12L, 0x94643B84L, 0x0D6D6A3EL, 0x7A6A5AA8L,
-	0xE40ECF0BL, 0x9309FF9DL, 0x0A00AE27L, 0x7D079EB1L,
-	0xF00F9344L, 0x8708A3D2L, 0x1E01F268L, 0x6906C2FEL,
-	0xF762575DL, 0x806567CBL, 0x196C3671L, 0x6E6B06E7L,
-	0xFED41B76L, 0x89D32BE0L, 0x10DA7A5AL, 0x67DD4ACCL,
-	0xF9B9DF6FL, 0x8EBEEFF9L, 0x17B7BE43L, 0x60B08ED5L,
-	0xD6D6A3E8L, 0xA1D1937EL, 0x38D8C2C4L, 0x4FDFF252L,
-	0xD1BB67F1L, 0xA6BC5767L, 0x3FB506DDL, 0x48B2364BL,
-	0xD80D2BDAL, 0xAF0A1B4CL, 0x36034AF6L, 0x41047A60L,
-	0xDF60EFC3L, 0xA867DF55L, 0x316E8EEFL, 0x4669BE79L,
-	0xCB61B38CL, 0xBC66831AL, 0x256FD2A0L, 0x5268E236L,
-	0xCC0C7795L, 0xBB0B4703L, 0x220216B9L, 0x5505262FL,
-	0xC5BA3BBEL, 0xB2BD0B28L, 0x2BB45A92L, 0x5CB36A04L,
-	0xC2D7FFA7L, 0xB5D0CF31L, 0x2CD99E8BL, 0x5BDEAE1DL,
-	0x9B64C2B0L, 0xEC63F226L, 0x756AA39CL, 0x026D930AL,
-	0x9C0906A9L, 0xEB0E363FL, 0x72076785L, 0x05005713L,
-	0x95BF4A82L, 0xE2B87A14L, 0x7BB12BAEL, 0x0CB61B38L,
-	0x92D28E9BL, 0xE5D5BE0DL, 0x7CDCEFB7L, 0x0BDBDF21L,
-	0x86D3D2D4L, 0xF1D4E242L, 0x68DDB3F8L, 0x1FDA836EL,
-	0x81BE16CDL, 0xF6B9265BL, 0x6FB077E1L, 0x18B74777L,
-	0x88085AE6L, 0xFF0F6A70L, 0x66063BCAL, 0x11010B5CL,
-	0x8F659EFFL, 0xF862AE69L, 0x616BFFD3L, 0x166CCF45L,
-	0xA00AE278L, 0xD70DD2EEL, 0x4E048354L, 0x3903B3C2L,
-	0xA7672661L, 0xD06016F7L, 0x4969474DL, 0x3E6E77DBL,
-	0xAED16A4AL, 0xD9D65ADCL, 0x40DF0B66L, 0x37D83BF0L,
-	0xA9BCAE53L, 0xDEBB9EC5L, 0x47B2CF7FL, 0x30B5FFE9L,
-	0xBDBDF21CL, 0xCABAC28AL, 0x53B39330L, 0x24B4A3A6L,
-	0xBAD03605L, 0xCDD70693L, 0x54DE5729L, 0x23D967BFL,
-	0xB3667A2EL, 0xC4614AB8L, 0x5D681B02L, 0x2A6F2B94L,
-	0xB40BBE37L, 0xC30C8EA1L, 0x5A05DF1BL, 0x2D02EF8DL
-};
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*+
- *
- * Description:
- *    Generate a CRC-32 from the data stream
- *
- * Parameters:
- *  In:
- *      pbyData     - the data stream
- *      cbByte      - the length of the stream
- *      dwCrcSeed   - Seed for CRC32
- *  Out:
- *      none
- *
- * Return Value: CRC-32
- *
- -*/
-unsigned long CRCdwCrc32(unsigned char *pbyData, unsigned int cbByte, unsigned long dwCrcSeed)
-{
-	unsigned long dwCrc;
-
-	dwCrc = dwCrcSeed;
-	while (cbByte--) {
-		dwCrc = s_adwCrc32Table[(unsigned char)((dwCrc ^ (*pbyData)) & 0xFF)] ^ (dwCrc >> 8);
-		pbyData++;
-	}
-
-	return dwCrc;
-}
-
-/*+
- *
- * Description:
- * To test CRC generator, input 8 bytes packet
- *      -- 0xff 0xff 0xff 0xff 0x00 0x00 0x00 0x00
- * the generated CRC should be
- *      -- 0xff 0xff 0xff 0xff
- *
- * Parameters:
- *  In:
- *      pbyData     - the data stream
- *      cbByte      - the length of the stream
- *  Out:
- *      none
- *
- * Return Value: CRC-32
- *
- -*/
-unsigned long CRCdwGetCrc32(unsigned char *pbyData, unsigned int cbByte)
-{
-	return ~CRCdwCrc32(pbyData, cbByte, 0xFFFFFFFFL);
-}
-
-/*+
- *
- * Description:
- *
- * NOTE.... Because CRCdwGetCrc32Ex() is an iteration function,
- *          this means we will use the output of CRCdwGetCrc32Ex()
- *          to be a new argument to do next CRCdwGetCrc32Ex() calculation.
- *          Thus, the final result must be inverted to be the
- *          correct answer.
- *
- * Parameters:
- *  In:
- *      pbyData     - the data stream
- *      cbByte      - the length of the stream
- *  Out:
- *      none
- *
- * Return Value: CRC-32
- *
- -*/
-unsigned long CRCdwGetCrc32Ex(unsigned char *pbyData, unsigned int cbByte, unsigned long dwPreCRC)
-{
-	return CRCdwCrc32(pbyData, cbByte, dwPreCRC);
-}
diff --git a/drivers/staging/vt6655/tcrc.h b/drivers/staging/vt6655/tcrc.h
deleted file mode 100644
index 82b5ddafae55..000000000000
--- a/drivers/staging/vt6655/tcrc.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tcrc.h
- *
- * Purpose: Implement functions to calculate CRC
- *
- * Author: Tevin Chen
- *
- * Date: Jan. 28, 1997
- *
- */
-
-#ifndef __TCRC_H__
-#define __TCRC_H__
-
-#include "ttype.h"
-
-/*---------------------  Export Definitions -------------------------*/
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Macros ------------------------------*/
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-unsigned long CRCdwCrc32(unsigned char *pbyData, unsigned int cbByte, unsigned long dwCrcSeed);
-unsigned long CRCdwGetCrc32(unsigned char *pbyData, unsigned int cbByte);
-unsigned long CRCdwGetCrc32Ex(unsigned char *pbyData, unsigned int cbByte, unsigned long dwPreCRC);
-
-#endif // __TCRC_H__
diff --git a/drivers/staging/vt6655/tether.c b/drivers/staging/vt6655/tether.c
deleted file mode 100644
index 1e7d3e2115a9..000000000000
--- a/drivers/staging/vt6655/tether.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tether.c
- *
- * Purpose:
- *
- * Author: Tevin Chen
- *
- * Date: May 21, 1996
- *
- * Functions:
- *      ETHbyGetHashIndexByCrc32 - Calculate multicast hash value by CRC32
- *      ETHbIsBufferCrc32Ok - Check CRC value of the buffer if Ok or not
- *
- * Revision History:
- *
- */
-
-#include "device.h"
-#include "tmacro.h"
-#include "tcrc.h"
-#include "tether.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*
- * Description: Calculate multicast hash value by CRC32
- *
- * Parameters:
- *  In:
- *		pbyMultiAddr    - Multicast Address
- *  Out:
- *      none
- *
- * Return Value: Hash value
- *
- */
-unsigned char ETHbyGetHashIndexByCrc32(unsigned char *pbyMultiAddr)
-{
-	int     ii;
-	unsigned char byTmpHash;
-	unsigned char byHash = 0;
-
-	// get the least 6-bits from CRC generator
-	byTmpHash = (unsigned char)(CRCdwCrc32(pbyMultiAddr, ETH_ALEN,
-					       0xFFFFFFFFL) & 0x3F);
-	// reverse most bit to least bit
-	for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
-		byHash <<= 1;
-		if (byTmpHash & 0x01)
-			byHash |= 1;
-		byTmpHash >>= 1;
-	}
-
-	// adjust 6-bits to the right most
-	return byHash >> 2;
-}
-
-/*
- * Description: Check CRC value of the buffer if Ok or not
- *
- * Parameters:
- *  In:
- *		pbyBuffer	    - pointer of buffer (normally is rx buffer)
- *		cbFrameLength	- length of buffer, including CRC portion
- *  Out:
- *      none
- *
- * Return Value: true if ok; false if error.
- *
- */
-bool ETHbIsBufferCrc32Ok(unsigned char *pbyBuffer, unsigned int cbFrameLength)
-{
-	unsigned long dwCRC;
-
-	dwCRC = CRCdwGetCrc32(pbyBuffer, cbFrameLength - 4);
-	if (cpu_to_le32(*((unsigned long *)(pbyBuffer + cbFrameLength - 4))) != dwCRC)
-		return false;
-
-	return true;
-}
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
deleted file mode 100644
index 94cc8830d8cc..000000000000
--- a/drivers/staging/vt6655/tether.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: tether.h
- *
- * Purpose:
- *
- * Author: Tevin Chen
- *
- * Date: Jan. 28, 1997
- *
- */
-
-#ifndef __TETHER_H__
-#define __TETHER_H__
-
-#include <linux/etherdevice.h>
-#include "ttype.h"
-
-/*---------------------  Export Definitions -------------------------*/
-//
-// constants
-//
-#define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
-// Ethernet address string length
-
-#define MAX_LOOKAHEAD_SIZE  ETH_FRAME_LEN
-
-#define U_MULTI_ADDR_LEN    8           // multicast address length
-
-#ifdef __BIG_ENDIAN
-
-#define TYPE_PKT_IP         0x0800      //
-#define TYPE_PKT_ARP        0x0806      //
-#define TYPE_PKT_RARP       0x8035      //
-#define TYPE_PKT_IPX	    0x8137	    //
-#define TYPE_PKT_802_1x     0x888e
-#define TYPE_PKT_PreAuth    0x88C7
-
-#define TYPE_PKT_PING_M_REQ 0x8011      // master reguest
-#define TYPE_PKT_PING_S_GNT 0x8022      // slave grant
-#define TYPE_PKT_PING_M     0x8077      // pingpong master packet
-#define TYPE_PKT_PING_S     0x8088      // pingpong slave packet
-#define TYPE_PKT_WOL_M_REQ  0x8033      // WOL waker request
-#define TYPE_PKT_WOL_S_GNT  0x8044      // WOL sleeper grant
-#define TYPE_MGMT_PROBE_RSP 0x5000
-#define TYPE_PKT_VNT_DIAG   0x8011      // Diag Pkt
-#define TYPE_PKT_VNT_PER    0x8888      // Diag PER Pkt
-//
-// wFrameCtl field in the S802_11Header
-//
-// NOTE....
-//   in network byte order, high byte is going first
-#define FC_TODS             0x0001
-#define FC_FROMDS           0x0002
-#define FC_MOREFRAG         0x0004
-#define FC_RETRY            0x0008
-#define FC_POWERMGT         0x0010
-#define FC_MOREDATA         0x0020
-#define FC_WEP              0x0040
-#define TYPE_802_11_ATIM    0x9000
-
-#define TYPE_802_11_DATA    0x0800
-#define TYPE_802_11_CTL     0x0400
-#define TYPE_802_11_MGMT    0x0000
-#define TYPE_802_11_MASK    0x0C00
-#define TYPE_SUBTYPE_MASK   0xFC00
-#define TYPE_802_11_NODATA  0x4000
-#define TYPE_DATE_NULL      0x4800
-
-#define TYPE_CTL_PSPOLL     0xa400
-#define TYPE_CTL_RTS        0xb400
-#define TYPE_CTL_CTS        0xc400
-#define TYPE_CTL_ACK        0xd400
-
-#else //if LITTLE_ENDIAN
-//
-// wType field in the SEthernetHeader
-//
-// NOTE....
-//   in network byte order, high byte is going first
-#define TYPE_PKT_IP         0x0008      //
-#define TYPE_PKT_ARP        0x0608      //
-#define TYPE_PKT_RARP       0x3580      //
-#define TYPE_PKT_IPX	    0x3781	    //
-
-#define TYPE_PKT_802_1x     0x8e88
-#define TYPE_PKT_PreAuth    0xC788
-
-#define TYPE_PKT_PING_M_REQ 0x1180      // master reguest
-#define TYPE_PKT_PING_S_GNT 0x2280      // slave grant
-#define TYPE_PKT_PING_M     0x7780      // pingpong master packet
-#define TYPE_PKT_PING_S     0x8880      // pingpong slave packet
-#define TYPE_PKT_WOL_M_REQ  0x3380      // WOL waker request
-#define TYPE_PKT_WOL_S_GNT  0x4480      // WOL sleeper grant
-#define TYPE_MGMT_PROBE_RSP 0x0050
-#define TYPE_PKT_VNT_DIAG   0x1180      // Diag Pkt
-#define TYPE_PKT_VNT_PER    0x8888      // Diag PER Pkt
-//
-// wFrameCtl field in the S802_11Header
-//
-// NOTE....
-//   in network byte order, high byte is going first
-#define FC_TODS             0x0100
-#define FC_FROMDS           0x0200
-#define FC_MOREFRAG         0x0400
-#define FC_RETRY            0x0800
-#define FC_POWERMGT         0x1000
-#define FC_MOREDATA         0x2000
-#define FC_WEP              0x4000
-#define TYPE_802_11_ATIM    0x0090
-
-#define TYPE_802_11_DATA    0x0008
-#define TYPE_802_11_CTL     0x0004
-#define TYPE_802_11_MGMT    0x0000
-#define TYPE_802_11_MASK    0x000C
-#define TYPE_SUBTYPE_MASK   0x00FC
-#define TYPE_802_11_NODATA  0x0040
-#define TYPE_DATE_NULL      0x0048
-
-#define TYPE_CTL_PSPOLL     0x00a4
-#define TYPE_CTL_RTS        0x00b4
-#define TYPE_CTL_CTS        0x00c4
-#define TYPE_CTL_ACK        0x00d4
-
-#endif //#ifdef __BIG_ENDIAN
-
-#define WEP_IV_MASK         0x00FFFFFF
-
-/*---------------------  Export Types  ------------------------------*/
-//
-// Ethernet packet
-//
-typedef struct tagSEthernetHeader {
-	unsigned char abyDstAddr[ETH_ALEN];
-	unsigned char abySrcAddr[ETH_ALEN];
-	unsigned short wType;
-} __attribute__ ((__packed__))
-SEthernetHeader, *PSEthernetHeader;
-
-//
-// 802_3 packet
-//
-typedef struct tagS802_3Header {
-	unsigned char abyDstAddr[ETH_ALEN];
-	unsigned char abySrcAddr[ETH_ALEN];
-	unsigned short wLen;
-} __attribute__ ((__packed__))
-S802_3Header, *PS802_3Header;
-
-//
-// 802_11 packet
-//
-typedef struct tagS802_11Header {
-	unsigned short wFrameCtl;
-	unsigned short wDurationID;
-	unsigned char abyAddr1[ETH_ALEN];
-	unsigned char abyAddr2[ETH_ALEN];
-	unsigned char abyAddr3[ETH_ALEN];
-	unsigned short wSeqCtl;
-	unsigned char abyAddr4[ETH_ALEN];
-} __attribute__ ((__packed__))
-S802_11Header, *PS802_11Header;
-
-/*---------------------  Export Macros ------------------------------*/
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-unsigned char ETHbyGetHashIndexByCrc32(unsigned char *pbyMultiAddr);
-//unsigned char ETHbyGetHashIndexByCrc(unsigned char *pbyMultiAddr);
-bool ETHbIsBufferCrc32Ok(unsigned char *pbyBuffer, unsigned int cbFrameLength);
-
-#endif // __TETHER_H__
diff --git a/drivers/staging/vt6655/tkip.c b/drivers/staging/vt6655/tkip.c
deleted file mode 100644
index f758d021c60e..000000000000
--- a/drivers/staging/vt6655/tkip.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tkip.c
- *
- * Purpose: Implement functions for 802.11i TKIP
- *
- * Author: Jerry Chen
- *
- * Date: Mar. 11, 2003
- *
- * Functions:
- *      TKIPvMixKey - Get TKIP RC4 Key from TK,TA, and TSC
- *
- * Revision History:
- *
- */
-
-#include "tmacro.h"
-#include "tkip.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/* The Sbox is reduced to 2 16-bit wide tables, each with 256 entries. */
-/* The 2nd table is the same as the 1st but with the upper and lower   */
-/* bytes swapped. To allow an endian tolerant implementation, the byte */
-/* halves have been expressed independently here.                      */
-static const unsigned char TKIP_Sbox_Lower[256] = {
-	0xA5, 0x84, 0x99, 0x8D, 0x0D, 0xBD, 0xB1, 0x54,
-	0x50, 0x03, 0xA9, 0x7D, 0x19, 0x62, 0xE6, 0x9A,
-	0x45, 0x9D, 0x40, 0x87, 0x15, 0xEB, 0xC9, 0x0B,
-	0xEC, 0x67, 0xFD, 0xEA, 0xBF, 0xF7, 0x96, 0x5B,
-	0xC2, 0x1C, 0xAE, 0x6A, 0x5A, 0x41, 0x02, 0x4F,
-	0x5C, 0xF4, 0x34, 0x08, 0x93, 0x73, 0x53, 0x3F,
-	0x0C, 0x52, 0x65, 0x5E, 0x28, 0xA1, 0x0F, 0xB5,
-	0x09, 0x36, 0x9B, 0x3D, 0x26, 0x69, 0xCD, 0x9F,
-	0x1B, 0x9E, 0x74, 0x2E, 0x2D, 0xB2, 0xEE, 0xFB,
-	0xF6, 0x4D, 0x61, 0xCE, 0x7B, 0x3E, 0x71, 0x97,
-	0xF5, 0x68, 0x00, 0x2C, 0x60, 0x1F, 0xC8, 0xED,
-	0xBE, 0x46, 0xD9, 0x4B, 0xDE, 0xD4, 0xE8, 0x4A,
-	0x6B, 0x2A, 0xE5, 0x16, 0xC5, 0xD7, 0x55, 0x94,
-	0xCF, 0x10, 0x06, 0x81, 0xF0, 0x44, 0xBA, 0xE3,
-	0xF3, 0xFE, 0xC0, 0x8A, 0xAD, 0xBC, 0x48, 0x04,
-	0xDF, 0xC1, 0x75, 0x63, 0x30, 0x1A, 0x0E, 0x6D,
-	0x4C, 0x14, 0x35, 0x2F, 0xE1, 0xA2, 0xCC, 0x39,
-	0x57, 0xF2, 0x82, 0x47, 0xAC, 0xE7, 0x2B, 0x95,
-	0xA0, 0x98, 0xD1, 0x7F, 0x66, 0x7E, 0xAB, 0x83,
-	0xCA, 0x29, 0xD3, 0x3C, 0x79, 0xE2, 0x1D, 0x76,
-	0x3B, 0x56, 0x4E, 0x1E, 0xDB, 0x0A, 0x6C, 0xE4,
-	0x5D, 0x6E, 0xEF, 0xA6, 0xA8, 0xA4, 0x37, 0x8B,
-	0x32, 0x43, 0x59, 0xB7, 0x8C, 0x64, 0xD2, 0xE0,
-	0xB4, 0xFA, 0x07, 0x25, 0xAF, 0x8E, 0xE9, 0x18,
-	0xD5, 0x88, 0x6F, 0x72, 0x24, 0xF1, 0xC7, 0x51,
-	0x23, 0x7C, 0x9C, 0x21, 0xDD, 0xDC, 0x86, 0x85,
-	0x90, 0x42, 0xC4, 0xAA, 0xD8, 0x05, 0x01, 0x12,
-	0xA3, 0x5F, 0xF9, 0xD0, 0x91, 0x58, 0x27, 0xB9,
-	0x38, 0x13, 0xB3, 0x33, 0xBB, 0x70, 0x89, 0xA7,
-	0xB6, 0x22, 0x92, 0x20, 0x49, 0xFF, 0x78, 0x7A,
-	0x8F, 0xF8, 0x80, 0x17, 0xDA, 0x31, 0xC6, 0xB8,
-	0xC3, 0xB0, 0x77, 0x11, 0xCB, 0xFC, 0xD6, 0x3A
-};
-
-static const unsigned char TKIP_Sbox_Upper[256] = {
-	0xC6, 0xF8, 0xEE, 0xF6, 0xFF, 0xD6, 0xDE, 0x91,
-	0x60, 0x02, 0xCE, 0x56, 0xE7, 0xB5, 0x4D, 0xEC,
-	0x8F, 0x1F, 0x89, 0xFA, 0xEF, 0xB2, 0x8E, 0xFB,
-	0x41, 0xB3, 0x5F, 0x45, 0x23, 0x53, 0xE4, 0x9B,
-	0x75, 0xE1, 0x3D, 0x4C, 0x6C, 0x7E, 0xF5, 0x83,
-	0x68, 0x51, 0xD1, 0xF9, 0xE2, 0xAB, 0x62, 0x2A,
-	0x08, 0x95, 0x46, 0x9D, 0x30, 0x37, 0x0A, 0x2F,
-	0x0E, 0x24, 0x1B, 0xDF, 0xCD, 0x4E, 0x7F, 0xEA,
-	0x12, 0x1D, 0x58, 0x34, 0x36, 0xDC, 0xB4, 0x5B,
-	0xA4, 0x76, 0xB7, 0x7D, 0x52, 0xDD, 0x5E, 0x13,
-	0xA6, 0xB9, 0x00, 0xC1, 0x40, 0xE3, 0x79, 0xB6,
-	0xD4, 0x8D, 0x67, 0x72, 0x94, 0x98, 0xB0, 0x85,
-	0xBB, 0xC5, 0x4F, 0xED, 0x86, 0x9A, 0x66, 0x11,
-	0x8A, 0xE9, 0x04, 0xFE, 0xA0, 0x78, 0x25, 0x4B,
-	0xA2, 0x5D, 0x80, 0x05, 0x3F, 0x21, 0x70, 0xF1,
-	0x63, 0x77, 0xAF, 0x42, 0x20, 0xE5, 0xFD, 0xBF,
-	0x81, 0x18, 0x26, 0xC3, 0xBE, 0x35, 0x88, 0x2E,
-	0x93, 0x55, 0xFC, 0x7A, 0xC8, 0xBA, 0x32, 0xE6,
-	0xC0, 0x19, 0x9E, 0xA3, 0x44, 0x54, 0x3B, 0x0B,
-	0x8C, 0xC7, 0x6B, 0x28, 0xA7, 0xBC, 0x16, 0xAD,
-	0xDB, 0x64, 0x74, 0x14, 0x92, 0x0C, 0x48, 0xB8,
-	0x9F, 0xBD, 0x43, 0xC4, 0x39, 0x31, 0xD3, 0xF2,
-	0xD5, 0x8B, 0x6E, 0xDA, 0x01, 0xB1, 0x9C, 0x49,
-	0xD8, 0xAC, 0xF3, 0xCF, 0xCA, 0xF4, 0x47, 0x10,
-	0x6F, 0xF0, 0x4A, 0x5C, 0x38, 0x57, 0x73, 0x97,
-	0xCB, 0xA1, 0xE8, 0x3E, 0x96, 0x61, 0x0D, 0x0F,
-	0xE0, 0x7C, 0x71, 0xCC, 0x90, 0x06, 0xF7, 0x1C,
-	0xC2, 0x6A, 0xAE, 0x69, 0x17, 0x99, 0x3A, 0x27,
-	0xD9, 0xEB, 0x2B, 0x22, 0xD2, 0xA9, 0x07, 0x33,
-	0x2D, 0x3C, 0x15, 0xC9, 0x87, 0xAA, 0x50, 0xA5,
-	0x03, 0x59, 0x09, 0x1A, 0x65, 0xD7, 0x84, 0xD0,
-	0x82, 0x29, 0x5A, 0x1E, 0x7B, 0xA8, 0x6D, 0x2C
-};
-
-//STKIPKeyManagement  sTKIPKeyTable[MAX_TKIP_KEY];
-
-/*---------------------  Static Functions  --------------------------*/
-unsigned int tkip_sbox(unsigned int index);
-unsigned int rotr1(unsigned int a);
-
-/*---------------------  Export Variables  --------------------------*/
-
-/************************************************************/
-/* tkip_sbox()                                              */
-/* Returns a 16 bit value from a 64K entry table. The Table */
-/* is synthesized from two 256 entry byte wide tables.      */
-/************************************************************/
-unsigned int tkip_sbox(unsigned int index)
-{
-	unsigned int index_low;
-	unsigned int index_high;
-	unsigned int left, right;
-
-	index_low = (index % 256);
-	index_high = ((index >> 8) % 256);
-
-	left = TKIP_Sbox_Lower[index_low] + (TKIP_Sbox_Upper[index_low] * 256);
-	right = TKIP_Sbox_Upper[index_high] + (TKIP_Sbox_Lower[index_high] * 256);
-
-	return left ^ right;
-};
-
-unsigned int rotr1(unsigned int a)
-{
-	unsigned int b;
-
-	if ((a & 0x01) == 0x01)
-		b = (a >> 1) | 0x8000;
-	else
-		b = (a >> 1) & 0x7fff;
-
-	b = b % 65536;
-	return b;
-}
-
-/*
- * Description: Calculate RC4Key fom TK, TA, and TSC
- *
- * Parameters:
- *  In:
- *      pbyTKey         - TKey
- *      pbyTA           - TA
- *      dwTSC           - TSC
- *  Out:
- *      pbyRC4Key       - RC4Key
- *
- * Return Value: none
- *
- */
-void TKIPvMixKey(
-	unsigned char *pbyTKey,
-	unsigned char *pbyTA,
-	unsigned short wTSC15_0,
-	unsigned long dwTSC47_16,
-	unsigned char *pbyRC4Key
-)
-{
-	unsigned int p1k[5];
-	unsigned int tsc0, tsc1, tsc2;
-	unsigned int ppk0, ppk1, ppk2, ppk3, ppk4, ppk5;
-	unsigned long int pnl, pnh;
-
-	int i, j;
-
-	pnl = wTSC15_0;
-	pnh = dwTSC47_16;
-
-	tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
-	tsc1 = (unsigned int)(pnh % 65536);
-	tsc2 = (unsigned int)(pnl % 65536); /* lsb */
-
-	/* Phase 1, step 1 */
-	p1k[0] = tsc1;
-	p1k[1] = tsc0;
-	p1k[2] = (unsigned int)(pbyTA[0] + (pbyTA[1]*256));
-	p1k[3] = (unsigned int)(pbyTA[2] + (pbyTA[3]*256));
-	p1k[4] = (unsigned int)(pbyTA[4] + (pbyTA[5]*256));
-
-	/* Phase 1, step 2 */
-	for (i = 0; i < 8; i++) {
-		j = 2 * (i & 1);
-		p1k[0] = (p1k[0] + tkip_sbox((p1k[4] ^ ((256*pbyTKey[1+j]) + pbyTKey[j])) % 65536)) % 65536;
-		p1k[1] = (p1k[1] + tkip_sbox((p1k[0] ^ ((256*pbyTKey[5+j]) + pbyTKey[4+j])) % 65536)) % 65536;
-		p1k[2] = (p1k[2] + tkip_sbox((p1k[1] ^ ((256*pbyTKey[9+j]) + pbyTKey[8+j])) % 65536)) % 65536;
-		p1k[3] = (p1k[3] + tkip_sbox((p1k[2] ^ ((256*pbyTKey[13+j]) + pbyTKey[12+j])) % 65536)) % 65536;
-		p1k[4] = (p1k[4] + tkip_sbox((p1k[3] ^ (((256*pbyTKey[1+j]) + pbyTKey[j]))) % 65536)) % 65536;
-		p1k[4] = (p1k[4] + i) % 65536;
-	}
-	/* Phase 2, Step 1 */
-	ppk0 = p1k[0];
-	ppk1 = p1k[1];
-	ppk2 = p1k[2];
-	ppk3 = p1k[3];
-	ppk4 = p1k[4];
-	ppk5 = (p1k[4] + tsc2) % 65536;
-
-	/* Phase2, Step 2 */
-	ppk0 = ppk0 + tkip_sbox((ppk5 ^ ((256*pbyTKey[1]) + pbyTKey[0])) % 65536);
-	ppk1 = ppk1 + tkip_sbox((ppk0 ^ ((256*pbyTKey[3]) + pbyTKey[2])) % 65536);
-	ppk2 = ppk2 + tkip_sbox((ppk1 ^ ((256*pbyTKey[5]) + pbyTKey[4])) % 65536);
-	ppk3 = ppk3 + tkip_sbox((ppk2 ^ ((256*pbyTKey[7]) + pbyTKey[6])) % 65536);
-	ppk4 = ppk4 + tkip_sbox((ppk3 ^ ((256*pbyTKey[9]) + pbyTKey[8])) % 65536);
-	ppk5 = ppk5 + tkip_sbox((ppk4 ^ ((256*pbyTKey[11]) + pbyTKey[10])) % 65536);
-
-	ppk0 = ppk0 + rotr1(ppk5 ^ ((256*pbyTKey[13]) + pbyTKey[12]));
-	ppk1 = ppk1 + rotr1(ppk0 ^ ((256*pbyTKey[15]) + pbyTKey[14]));
-	ppk2 = ppk2 + rotr1(ppk1);
-	ppk3 = ppk3 + rotr1(ppk2);
-	ppk4 = ppk4 + rotr1(ppk3);
-	ppk5 = ppk5 + rotr1(ppk4);
-
-	/* Phase 2, Step 3 */
-	pbyRC4Key[0] = (tsc2 >> 8) % 256;
-	pbyRC4Key[1] = (((tsc2 >> 8) % 256) | 0x20) & 0x7f;
-	pbyRC4Key[2] = tsc2 % 256;
-	pbyRC4Key[3] = ((ppk5 ^ ((256*pbyTKey[1]) + pbyTKey[0])) >> 1) % 256;
-
-	pbyRC4Key[4] = ppk0 % 256;
-	pbyRC4Key[5] = (ppk0 >> 8) % 256;
-
-	pbyRC4Key[6] = ppk1 % 256;
-	pbyRC4Key[7] = (ppk1 >> 8) % 256;
-
-	pbyRC4Key[8] = ppk2 % 256;
-	pbyRC4Key[9] = (ppk2 >> 8) % 256;
-
-	pbyRC4Key[10] = ppk3 % 256;
-	pbyRC4Key[11] = (ppk3 >> 8) % 256;
-
-	pbyRC4Key[12] = ppk4 % 256;
-	pbyRC4Key[13] = (ppk4 >> 8) % 256;
-
-	pbyRC4Key[14] = ppk5 % 256;
-	pbyRC4Key[15] = (ppk5 >> 8) % 256;
-}
diff --git a/drivers/staging/vt6655/tkip.h b/drivers/staging/vt6655/tkip.h
deleted file mode 100644
index 3b6357ac6dee..000000000000
--- a/drivers/staging/vt6655/tkip.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tkip.h
- *
- * Purpose: Implement functions for 802.11i TKIP
- *
- * Author: Jerry Chen
- *
- * Date: Mar. 11, 2003
- *
- */
-
-#ifndef __TKIP_H__
-#define __TKIP_H__
-
-#include "ttype.h"
-#include "tether.h"
-
-/*---------------------  Export Definitions -------------------------*/
-#define TKIP_KEY_LEN        16
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Macros ------------------------------*/
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-void TKIPvMixKey(
-	unsigned char *pbyTKey,
-	unsigned char *pbyTA,
-	unsigned short wTSC15_0,
-	unsigned long dwTSC47_16,
-	unsigned char *pbyRC4Key
-);
-
-#endif // __TKIP_H__
diff --git a/drivers/staging/vt6655/tmacro.h b/drivers/staging/vt6655/tmacro.h
index 59c6e72f993a..607b78f7a6a0 100644
--- a/drivers/staging/vt6655/tmacro.h
+++ b/drivers/staging/vt6655/tmacro.h
@@ -29,8 +29,6 @@
 #ifndef __TMACRO_H__
 #define __TMACRO_H__
 
-#include "ttype.h"
-
 /****** Common helper macros ***********************************************/
 
 #if !defined(LOBYTE)
diff --git a/drivers/staging/vt6655/ttype.h b/drivers/staging/vt6655/ttype.h
deleted file mode 100644
index 747ef62ec9be..000000000000
--- a/drivers/staging/vt6655/ttype.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: ttype.h
- *
- * Purpose: define basic common types and macros
- *
- * Author: Tevin Chen
- *
- * Date: May 21, 1996
- *
- */
-
-#ifndef __TTYPE_H__
-#define __TTYPE_H__
-
-/******* Common definitions and typedefs ***********************************/
-
-#ifndef WPA_SM_Transtatus
-#define WPA_SM_Transtatus
-#endif
-
-#ifndef Calcu_LinkQual
-#define Calcu_LinkQual
-#endif
-
-#endif // __TTYPE_H__
diff --git a/drivers/staging/vt6655/upc.h b/drivers/staging/vt6655/upc.h
index c5c889cade25..c53703a772f5 100644
--- a/drivers/staging/vt6655/upc.h
+++ b/drivers/staging/vt6655/upc.h
@@ -30,7 +30,6 @@
 #define __UPC_H__
 
 #include "device.h"
-#include "ttype.h"
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/vntconfiguration.dat b/drivers/staging/vt6655/vntconfiguration.dat
deleted file mode 100644
index 0064ddce7c11..000000000000
--- a/drivers/staging/vt6655/vntconfiguration.dat
+++ /dev/null
@@ -1 +0,0 @@
-ZONETYPE=EUROPE
\ No newline at end of file
diff --git a/drivers/staging/vt6655/vntwifi.c b/drivers/staging/vt6655/vntwifi.c
deleted file mode 100644
index 59f66fe47352..000000000000
--- a/drivers/staging/vt6655/vntwifi.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: vntwifi.c
- *
- * Purpose: export functions for vntwifi lib
- *
- * Functions:
- *
- * Revision History:
- *
- * Author: Yiching Chen
- *
- * Date: feb. 2, 2005
- *
- */
-
-#include "vntwifi.h"
-#include "IEEE11h.h"
-#include "country.h"
-#include "device.h"
-#include "wmgr.h"
-#include "datarate.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*+
- *
- * Description:
- *    Set Operation Mode
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *      eOPMode     - Operation Mode
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-void
-VNTWIFIvSetOPMode(
-	void *pMgmtHandle,
-	WMAC_CONFIG_MODE eOPMode
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	pMgmt->eConfigMode = eOPMode;
-}
-
-/*+
- *
- * Description:
- *    Set Operation Mode
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *      wBeaconPeriod - Beacon Period
- *      wATIMWindow - ATIM window
- *      uChannel - channel number
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-void
-VNTWIFIvSetIBSSParameter(
-	void *pMgmtHandle,
-	unsigned short wBeaconPeriod,
-	unsigned short wATIMWindow,
-	unsigned int uChannel
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	pMgmt->wIBSSBeaconPeriod = wBeaconPeriod;
-	pMgmt->wIBSSATIMWindow = wATIMWindow;
-	pMgmt->uIBSSChannel = uChannel;
-}
-
-/*+
- *
- * Description:
- *    Get current SSID
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *  Out:
- *      none
- *
- * Return Value: current SSID pointer.
- *
- -*/
-PWLAN_IE_SSID
-VNTWIFIpGetCurrentSSID(
-	void *pMgmtHandle
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	return (PWLAN_IE_SSID) pMgmt->abyCurrSSID;
-}
-
-/*+
- *
- * Description:
- *    Get current link channel
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *  Out:
- *      none
- *
- * Return Value: current Channel.
- *
- -*/
-unsigned int
-VNTWIFIpGetCurrentChannel(
-	void *pMgmtHandle
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	if (pMgmtHandle != NULL)
-		return pMgmt->uCurrChannel;
-
-	return 0;
-}
-
-/*+
- *
- * Description:
- *    Get current Assoc ID
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *  Out:
- *      none
- *
- * Return Value: current Assoc ID
- *
- -*/
-unsigned short
-VNTWIFIwGetAssocID(
-	void *pMgmtHandle
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	return pMgmt->wCurrAID;
-}
-
-/*+
- *
- * Description:
- *    This routine return max support rate of IES
- *
- * Parameters:
- *  In:
- *      pSupportRateIEs
- *      pExtSupportRateIEs
- *
- *  Out:
- *
- * Return Value: max support rate
- *
- -*/
-unsigned char
-VNTWIFIbyGetMaxSupportRate(
-	PWLAN_IE_SUPP_RATES pSupportRateIEs,
-	PWLAN_IE_SUPP_RATES pExtSupportRateIEs
-)
-{
-	unsigned char byMaxSupportRate = RATE_1M;
-	unsigned char bySupportRate = RATE_1M;
-	unsigned int ii = 0;
-
-	if (pSupportRateIEs) {
-		for (ii = 0; ii < pSupportRateIEs->len; ii++) {
-			bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
-			if (bySupportRate > byMaxSupportRate)
-				byMaxSupportRate = bySupportRate;
-
-		}
-	}
-	if (pExtSupportRateIEs) {
-		for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
-			bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
-			if (bySupportRate > byMaxSupportRate)
-				byMaxSupportRate = bySupportRate;
-
-		}
-	}
-
-	return byMaxSupportRate;
-}
-
-/*+
- *
- * Description:
- *    This routine return data rate of ACK packtet
- *
- * Parameters:
- *  In:
- *      byRxDataRate
- *      pSupportRateIEs
- *      pExtSupportRateIEs
- *
- *  Out:
- *
- * Return Value: max support rate
- *
- -*/
-unsigned char
-VNTWIFIbyGetACKTxRate(
-	unsigned char byRxDataRate,
-	PWLAN_IE_SUPP_RATES pSupportRateIEs,
-	PWLAN_IE_SUPP_RATES pExtSupportRateIEs
-)
-{
-	unsigned char byMaxAckRate;
-	unsigned char byBasicRate;
-	unsigned int ii;
-
-	if (byRxDataRate <= RATE_11M) {
-		byMaxAckRate = RATE_1M;
-	} else  {
-		/* 24M is mandatory for 802.11a and 802.11g */
-		byMaxAckRate = RATE_24M;
-	}
-	if (pSupportRateIEs) {
-		for (ii = 0; ii < pSupportRateIEs->len; ii++) {
-			if (pSupportRateIEs->abyRates[ii] & 0x80) {
-				byBasicRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
-				if ((byBasicRate <= byRxDataRate) &&
-				    (byBasicRate > byMaxAckRate))  {
-					byMaxAckRate = byBasicRate;
-				}
-			}
-		}
-	}
-	if (pExtSupportRateIEs) {
-		for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
-			if (pExtSupportRateIEs->abyRates[ii] & 0x80) {
-				byBasicRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
-				if ((byBasicRate <= byRxDataRate) &&
-				    (byBasicRate > byMaxAckRate))  {
-					byMaxAckRate = byBasicRate;
-				}
-			}
-		}
-	}
-
-	return byMaxAckRate;
-}
-
-/*+
- *
- * Description:
- *    Set Authentication Mode
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *      eAuthMode   - Authentication mode
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-void
-VNTWIFIvSetAuthenticationMode(
-	void *pMgmtHandle,
-	WMAC_AUTHENTICATION_MODE eAuthMode
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	pMgmt->eAuthenMode = eAuthMode;
-	if ((eAuthMode == WMAC_AUTH_SHAREKEY) ||
-	    (eAuthMode == WMAC_AUTH_AUTO)) {
-		pMgmt->bShareKeyAlgorithm = true;
-	} else {
-		pMgmt->bShareKeyAlgorithm = false;
-	}
-}
-
-/*+
- *
- * Description:
- *    Set Encryption Mode
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - pointer to management object
- *      eAuthMode   - Authentication mode
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-void
-VNTWIFIvSetEncryptionMode(
-	void *pMgmtHandle,
-	WMAC_ENCRYPTION_MODE eEncryptionMode
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	pMgmt->eEncryptionMode = eEncryptionMode;
-	if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) ||
-	    (eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) ||
-	    (eEncryptionMode == WMAC_ENCRYPTION_AESEnabled)) {
-		pMgmt->bPrivacyInvoked = true;
-	} else {
-		pMgmt->bPrivacyInvoked = false;
-	}
-}
-
-bool
-VNTWIFIbConfigPhyMode(
-	void *pMgmtHandle,
-	CARD_PHY_TYPE ePhyType
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	if ((ePhyType != PHY_TYPE_AUTO) &&
-	    (ePhyType != pMgmt->eCurrentPHYMode)) {
-		if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL) == true)
-			pMgmt->eCurrentPHYMode = ePhyType;
-		else
-			return false;
-	}
-	pMgmt->eConfigPHYMode = ePhyType;
-	return true;
-}
-
-void
-VNTWIFIbGetConfigPhyMode(
-	void *pMgmtHandle,
-	void *pePhyType
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	if ((pMgmt != NULL) && (pePhyType != NULL))
-		*(PCARD_PHY_TYPE)pePhyType = pMgmt->eConfigPHYMode;
-}
-
-/*+
- *
- * Description:
- *      Clear BSS List Database except current assoc BSS
- *
- * Parameters:
- *  In:
- *      pMgmtHandle     - Management Object structure
- *      bLinkPass       - Current Link status
- *  Out:
- *
- * Return Value: None.
- *
- -*/
-
-/*+
- *
- * Description:
- *      Query BSS List in management database
- *
- * Parameters:
- *  In:
- *      pMgmtHandle     - Management Object structure
- *  Out:
- *      puBSSCount      - BSS count
- *      pvFirstBSS      - pointer to first BSS
- *
- * Return Value: None.
- *
- -*/
-
-void
-VNTWIFIvQueryBSSList(void *pMgmtHandle, unsigned int *puBSSCount, void **pvFirstBSS)
-{
-	unsigned int ii = 0;
-	PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
-	PKnownBSS       pBSS = NULL;
-	unsigned int uCount = 0;
-
-	*pvFirstBSS = NULL;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSS = &(pMgmt->sBSSList[ii]);
-		if (!pBSS->bActive)
-			continue;
-
-		if (*pvFirstBSS == NULL)
-			*pvFirstBSS = &(pMgmt->sBSSList[ii]);
-
-		uCount++;
-	}
-	*puBSSCount = uCount;
-}
-
-void
-VNTWIFIvGetNextBSS(
-	void *pMgmtHandle,
-	void *pvCurrentBSS,
-	void **pvNextBSS
-)
-{
-	PKnownBSS       pBSS = (PKnownBSS) pvCurrentBSS;
-	PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	*pvNextBSS = NULL;
-
-	while (*pvNextBSS == NULL) {
-		pBSS++;
-		if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM]))
-			return;
-
-		if (pBSS->bActive == true) {
-			*pvNextBSS = pBSS;
-			return;
-		}
-	}
-}
-
-/*+
- *
- * Description:
- *      Update Tx attemps, Tx failure counter in Node DB
- *
- *  In:
- *  Out:
- *      none
- *
- * Return Value: none
- *
- -*/
-void
-VNTWIFIvUpdateNodeTxCounter(
-	void *pMgmtHandle,
-	unsigned char *pbyDestAddress,
-	bool bTxOk,
-	unsigned short wRate,
-	unsigned char *pbyTxFailCount
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
-	unsigned int uNodeIndex = 0;
-	unsigned int ii;
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
-	    (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
-		if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == false)
-			return;
-	}
-
-	pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++;
-	if (bTxOk) {
-		/* transmit success, TxAttempts at least plus one */
-		pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
-		pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++;
-	} else {
-		pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
-	}
-	pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE];
-	for (ii = 0; ii < MAX_RATE; ii++)
-		pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii];
-}
-
-void
-VNTWIFIvGetTxRate(
-	void *pMgmtHandle,
-	unsigned char *pbyDestAddress,
-	unsigned short *pwTxDataRate,
-	unsigned char *pbyACKRate,
-	unsigned char *pbyCCKBasicRate,
-	unsigned char *pbyOFDMBasicRate
-)
-{
-	PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
-	unsigned int uNodeIndex = 0;
-	unsigned short wTxDataRate = RATE_1M;
-	unsigned char byACKRate = RATE_1M;
-	unsigned char byCCKBasicRate = RATE_1M;
-	unsigned char byOFDMBasicRate = RATE_24M;
-	PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL;
-	PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL;
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
-	    (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
-		/* Adhoc Tx rate decided from node DB */
-		if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex)) {
-			wTxDataRate = (pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
-			pSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrSuppRates);
-			pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrExtSuppRates);
-		} else {
-			if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A)
-				wTxDataRate = RATE_2M;
-			else
-				wTxDataRate = RATE_24M;
-
-			pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
-			pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
-		}
-	} else { /* Infrastructure: rate decided from AP Node, index = 0 */
-
-		wTxDataRate = (pMgmt->sNodeDBTable[0].wTxDataRate);
-
-		pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
-		pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
-	}
-	byACKRate = VNTWIFIbyGetACKTxRate((unsigned char) wTxDataRate,
-					    pSupportRateIEs,
-					    pExtSupportRateIEs
-);
-	if (byACKRate > (unsigned char) wTxDataRate)
-		byACKRate = (unsigned char) wTxDataRate;
-
-	byCCKBasicRate = VNTWIFIbyGetACKTxRate(RATE_11M,
-						pSupportRateIEs,
-						pExtSupportRateIEs
-);
-	byOFDMBasicRate = VNTWIFIbyGetACKTxRate(RATE_54M,
-						pSupportRateIEs,
-						pExtSupportRateIEs
-);
-	*pwTxDataRate = wTxDataRate;
-	*pbyACKRate = byACKRate;
-	*pbyCCKBasicRate = byCCKBasicRate;
-	*pbyOFDMBasicRate = byOFDMBasicRate;
-}
-
-unsigned char
-VNTWIFIbyGetKeyCypher(
-	void *pMgmtHandle,
-	bool bGroupKey
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
-
-	if (bGroupKey)
-		return pMgmt->byCSSGK;
-	else
-		return pMgmt->byCSSPK;
-}
-
-bool
-VNTWIFIbSetPMKIDCache(
-	void *pMgmtObject,
-	unsigned long ulCount,
-	void *pPMKIDInfo
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
-
-	if (ulCount > MAX_PMKID_CACHE)
-		return false;
-
-	pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
-	memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
-	return true;
-}
-
-unsigned short
-VNTWIFIwGetMaxSupportRate(
-	void *pMgmtObject
-)
-{
-	unsigned short wRate = RATE_54M;
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
-
-	for (wRate = RATE_54M; wRate > RATE_1M; wRate--) {
-		if (pMgmt->sNodeDBTable[0].wSuppRate & (1<<wRate))
-			return wRate;
-	}
-
-	if (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)
-		return RATE_6M;
-	else
-		return RATE_1M;
-}
-
-void
-VNTWIFIvSet11h(
-	void *pMgmtObject,
-	bool b11hEnable
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
-
-	pMgmt->b11hEnable = b11hEnable;
-}
-
-bool
-VNTWIFIbMeasureReport(
-	void *pMgmtObject,
-	bool bEndOfReport,
-	void *pvMeasureEID,
-	unsigned char byReportMode,
-	unsigned char byBasicMap,
-	unsigned char byCCAFraction,
-	unsigned char *pbyRPIs
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
-	unsigned char *pbyCurrentEID = (unsigned char *)(pMgmt->pCurrMeasureEIDRep);
-
-	if ((pvMeasureEID != NULL) &&
-	    (pMgmt->uLengthOfRepEIDs < (WLAN_A3FR_MAXLEN - sizeof(MEASEURE_REP) - sizeof(WLAN_80211HDR_A3) - 3))
-) {
-		pMgmt->pCurrMeasureEIDRep->byElementID = WLAN_EID_MEASURE_REP;
-		pMgmt->pCurrMeasureEIDRep->len = 3;
-		pMgmt->pCurrMeasureEIDRep->byToken = ((PWLAN_IE_MEASURE_REQ)pvMeasureEID)->byToken;
-		pMgmt->pCurrMeasureEIDRep->byMode = byReportMode;
-		pMgmt->pCurrMeasureEIDRep->byType = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byType;
-		switch (pMgmt->pCurrMeasureEIDRep->byType) {
-		case MEASURE_TYPE_BASIC:
-			pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
-			memcpy(&(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
-			       &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
-			       sizeof(MEASEURE_REQ));
-			pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
-			break;
-		case MEASURE_TYPE_CCA:
-			pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
-			memcpy(&(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
-			       &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
-			       sizeof(MEASEURE_REQ));
-			pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
-			break;
-		case MEASURE_TYPE_RPI:
-			pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
-			memcpy(&(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
-			       &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
-			       sizeof(MEASEURE_REQ));
-			memcpy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
-			break;
-		default:
-			break;
-		}
-		pbyCurrentEID += (2 + pMgmt->pCurrMeasureEIDRep->len);
-		pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len);
-		pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID;
-	}
-	if (bEndOfReport)
-		IEEE11hbMSRRepTx(pMgmt);
-
-	return true;
-}
-
-bool
-VNTWIFIbChannelSwitch(
-	void *pMgmtObject,
-	unsigned char byNewChannel
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
-
-	pMgmt->uCurrChannel = byNewChannel;
-	pMgmt->bSwitchChannel = false;
-	return true;
-}
diff --git a/drivers/staging/vt6655/vntwifi.h b/drivers/staging/vt6655/vntwifi.h
deleted file mode 100644
index 880b8ab109be..000000000000
--- a/drivers/staging/vt6655/vntwifi.h
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: vntwifi.h
- *
- * Purpose: export VNT Host WiFi library function
- *
- * Author: Yiching Chen
- *
- * Date: Jan 7, 2004
- *
- */
-
-#ifndef __VNTWIFI_H__
-#define __VNTWIFI_H__
-
-#include "ttype.h"
-#include "80211mgr.h"
-#include "card.h"
-#include "wpa2.h"
-
-/*---------------------  Export Definitions -------------------------*/
-#define RATE_1M         0
-#define RATE_2M         1
-#define RATE_5M         2
-#define RATE_11M        3
-#define RATE_6M         4
-#define RATE_9M         5
-#define RATE_12M        6
-#define RATE_18M        7
-#define RATE_24M        8
-#define RATE_36M        9
-#define RATE_48M       10
-#define RATE_54M       11
-#define RATE_AUTO      12
-#define MAX_RATE       12
-
-// key CipherSuite
-#define KEY_CTL_WEP         0x00
-#define KEY_CTL_NONE        0x01
-#define KEY_CTL_TKIP        0x02
-#define KEY_CTL_CCMP        0x03
-#define KEY_CTL_INVALID     0xFF
-
-#define CHANNEL_MAX_24G         14
-
-#define MAX_BSS_NUM             42
-
-// Pre-configured Authenticaiton Mode (from XP)
-typedef enum tagWMAC_AUTHENTICATION_MODE {
-	WMAC_AUTH_OPEN,
-	WMAC_AUTH_SHAREKEY,
-	WMAC_AUTH_AUTO,
-	WMAC_AUTH_WPA,
-	WMAC_AUTH_WPAPSK,
-	WMAC_AUTH_WPANONE,
-	WMAC_AUTH_WPA2,
-	WMAC_AUTH_WPA2PSK,
-	WMAC_AUTH_MAX       // Not a real mode, defined as upper bound
-} WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;
-
-typedef enum tagWMAC_ENCRYPTION_MODE {
-	WMAC_ENCRYPTION_WEPEnabled,
-	WMAC_ENCRYPTION_WEPDisabled,
-	WMAC_ENCRYPTION_WEPKeyAbsent,
-	WMAC_ENCRYPTION_WEPNotSupported,
-	WMAC_ENCRYPTION_TKIPEnabled,
-	WMAC_ENCRYPTION_TKIPKeyAbsent,
-	WMAC_ENCRYPTION_AESEnabled,
-	WMAC_ENCRYPTION_AESKeyAbsent
-} WMAC_ENCRYPTION_MODE, *PWMAC_ENCRYPTION_MODE;
-
-// Pre-configured Mode (from XP)
-
-typedef enum tagWMAC_CONFIG_MODE {
-	WMAC_CONFIG_ESS_STA = 0,
-	WMAC_CONFIG_IBSS_STA,
-	WMAC_CONFIG_AUTO,
-	WMAC_CONFIG_AP
-} WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;
-
-typedef enum tagWMAC_POWER_MODE {
-	WMAC_POWER_CAM,
-	WMAC_POWER_FAST,
-	WMAC_POWER_MAX
-} WMAC_POWER_MODE, *PWMAC_POWER_MODE;
-
-#define VNTWIFIbIsShortSlotTime(wCapInfo)               \
-	WLAN_GET_CAP_INFO_SHORTSLOTTIME(wCapInfo)       \
-
-#define VNTWIFIbIsProtectMode(byERP)                    \
-	((byERP & WLAN_EID_ERP_USE_PROTECTION) != 0)    \
-
-#define VNTWIFIbIsBarkerMode(byERP)                     \
-	((byERP & WLAN_EID_ERP_BARKER_MODE) != 0)       \
-
-#define VNTWIFIbIsShortPreamble(wCapInfo)               \
-	WLAN_GET_CAP_INFO_SHORTPREAMBLE(wCapInfo)       \
-
-#define VNTWIFIbIsEncryption(wCapInfo)		\
-	WLAN_GET_CAP_INFO_PRIVACY(wCapInfo)	\
-
-#define VNTWIFIbIsESS(wCapInfo)			\
-	WLAN_GET_CAP_INFO_ESS(wCapInfo)		\
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-void
-VNTWIFIvSetIBSSParameter(
-	void *pMgmtHandle,
-	unsigned short wBeaconPeriod,
-	unsigned short wATIMWindow,
-	unsigned int uChannel
-);
-
-void
-VNTWIFIvSetOPMode(
-	void *pMgmtHandle,
-	WMAC_CONFIG_MODE eOPMode
-);
-
-PWLAN_IE_SSID
-VNTWIFIpGetCurrentSSID(
-	void *pMgmtHandle
-);
-
-unsigned int
-VNTWIFIpGetCurrentChannel(
-	void *pMgmtHandle
-);
-
-unsigned short
-VNTWIFIwGetAssocID(
-	void *pMgmtHandle
-);
-
-unsigned char
-VNTWIFIbyGetMaxSupportRate(
-	PWLAN_IE_SUPP_RATES pSupportRateIEs,
-	PWLAN_IE_SUPP_RATES pExtSupportRateIEs
-);
-
-unsigned char
-VNTWIFIbyGetACKTxRate(
-	unsigned char byRxDataRate,
-	PWLAN_IE_SUPP_RATES pSupportRateIEs,
-	PWLAN_IE_SUPP_RATES pExtSupportRateIEs
-);
-
-void
-VNTWIFIvSetAuthenticationMode(
-	void *pMgmtHandle,
-	WMAC_AUTHENTICATION_MODE eAuthMode
-);
-
-void
-VNTWIFIvSetEncryptionMode(
-	void *pMgmtHandle,
-	WMAC_ENCRYPTION_MODE eEncryptionMode
-);
-
-bool
-VNTWIFIbConfigPhyMode(
-	void *pMgmtHandle,
-	CARD_PHY_TYPE ePhyType
-);
-
-void
-VNTWIFIbGetConfigPhyMode(
-	void *pMgmtHandle,
-	void *pePhyType
-);
-
-void
-VNTWIFIvQueryBSSList(void *pMgmtHandle, unsigned int *puBSSCount,
-		     void **pvFirstBSS);
-
-void
-VNTWIFIvGetNextBSS(
-	void *pMgmtHandle,
-	void *pvCurrentBSS,
-	void **pvNextBSS
-);
-
-void
-VNTWIFIvUpdateNodeTxCounter(
-	void *pMgmtHandle,
-	unsigned char *pbyDestAddress,
-	bool bTxOk,
-	unsigned short wRate,
-	unsigned char *pbyTxFailCount
-);
-
-void
-VNTWIFIvGetTxRate(
-	void *pMgmtHandle,
-	unsigned char *pbyDestAddress,
-	unsigned short *pwTxDataRate,
-	unsigned char *pbyACKRate,
-	unsigned char *pbyCCKBasicRate,
-	unsigned char *pbyOFDMBasicRate
-);
-
-unsigned char
-VNTWIFIbyGetKeyCypher(
-	void *pMgmtHandle,
-	bool bGroupKey
-);
-
-bool
-VNTWIFIbSetPMKIDCache(
-	void *pMgmtObject,
-	unsigned long ulCount,
-	void *pPMKIDInfo
-);
-
-bool
-VNTWIFIbCommandRunning(
-	void *pMgmtObject
-);
-
-unsigned short
-VNTWIFIwGetMaxSupportRate(
-	void *pMgmtObject
-);
-
-// for 802.11h
-void
-VNTWIFIvSet11h(
-	void *pMgmtObject,
-	bool b11hEnable
-);
-
-bool
-VNTWIFIbMeasureReport(
-	void *pMgmtObject,
-	bool bEndOfReport,
-	void *pvMeasureEID,
-	unsigned char byReportMode,
-	unsigned char byBasicMap,
-	unsigned char byCCAFraction,
-	unsigned char *pbyRPIs
-);
-
-bool
-VNTWIFIbChannelSwitch(
-	void *pMgmtObject,
-	unsigned char byNewChannel
-);
-
-#endif //__VNTWIFI_H__
diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c
deleted file mode 100644
index 985e1b99362d..000000000000
--- a/drivers/staging/vt6655/wcmd.c
+++ /dev/null
@@ -1,1023 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wcmd.c
- *
- * Purpose: Handles the management command interface functions
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2003
- *
- * Functions:
- *      s_vProbeChannel - Active scan channel
- *      s_MgrMakeProbeRequest - Make ProbeRequest packet
- *      CommandTimer - Timer function to handle command
- *      s_bCommandComplete - Command Complete function
- *      bScheduleCommand - Push Command and wait Command Scheduler to do
- *      vCommandTimer- Command call back functions
- *      vCommandTimerWait- Call back timer
- *      bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue
- *
- * Revision History:
- *
- */
-
-#include "ttype.h"
-#include "tmacro.h"
-#include "device.h"
-#include "mac.h"
-#include "card.h"
-#include "80211hdr.h"
-#include "wcmd.h"
-#include "wmgr.h"
-#include "power.h"
-#include "wctl.h"
-#include "baseband.h"
-#include "rxtx.h"
-#include "rf.h"
-#include "iowpa.h"
-#include "channel.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-static
-void
-s_vProbeChannel(
-	struct vnt_private *pDevice
-);
-
-static
-PSTxMgmtPacket
-s_MgrMakeProbeRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned char *pScanBSSID,
-	PWLAN_IE_SSID pSSID,
-	PWLAN_IE_SUPP_RATES pCurrRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-);
-
-static
-bool
-s_bCommandComplete(
-	struct vnt_private *pDevice
-);
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*
- * Description:
- *      Stop AdHoc beacon during scan process
- *
- * Parameters:
- *  In:
- *      pDevice     - Pointer to the adapter
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-static
-void
-vAdHocBeaconStop(struct vnt_private *pDevice)
-{
-	PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
-	bool bStop;
-
-	/*
-	 * temporarily stop Beacon packet for AdHoc Server
-	 * if all of the following conditions are met:
-	 *  (1) STA is in AdHoc mode
-	 *  (2) VT3253 is programmed as automatic Beacon Transmitting
-	 *  (3) One of the following conditions is met
-	 *      (3.1) AdHoc channel is in B/G band and the
-	 *      current scan channel is in A band
-	 *      or
-	 *      (3.2) AdHoc channel is in A mode
-	 */
-	bStop = false;
-	if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
-	    (pMgmt->eCurrState >= WMAC_STATE_STARTED)) {
-		if ((pMgmt->uIBSSChannel <=  CB_MAX_CHANNEL_24G) &&
-		    (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) {
-			bStop = true;
-		}
-		if (pMgmt->uIBSSChannel >  CB_MAX_CHANNEL_24G)
-			bStop = true;
-
-	}
-
-	if (bStop)
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
-} /* vAdHocBeaconStop */
-
-/*
- * Description:
- *      Restart AdHoc beacon after scan process complete
- *
- * Parameters:
- *  In:
- *      pDevice     - Pointer to the adapter
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-static
-void
-vAdHocBeaconRestart(struct vnt_private *pDevice)
-{
-	PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
-
-	/*
-	 * Restart Beacon packet for AdHoc Server
-	 * if all of the following coditions are met:
-	 *  (1) STA is in AdHoc mode
-	 *  (2) VT3253 is programmed as automatic Beacon Transmitting
-	 */
-	if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
-	    (pMgmt->eCurrState >= WMAC_STATE_STARTED)) {
-		MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
-	}
-}
-
-/*+
- *
- * Routine Description:
- *   Prepare and send probe request management frames.
- *
- *
- * Return Value:
- *    none.
- *
- -*/
-
-static
-void
-s_vProbeChannel(
-	struct vnt_private *pDevice
-)
-{
-	//1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M
-	unsigned char abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
-	unsigned char abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
-	//6M,   9M,   12M,  48M
-	unsigned char abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
-	unsigned char abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
-	unsigned char *pbyRate;
-	PSTxMgmtPacket  pTxPacket;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	unsigned int ii;
-
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11A)
-		pbyRate = &abyCurrSuppRatesA[0];
-	else if (pDevice->eCurrentPHYType == PHY_TYPE_11B)
-		pbyRate = &abyCurrSuppRatesB[0];
-	else
-		pbyRate = &abyCurrSuppRatesG[0];
-
-	// build an assocreq frame and send it
-	pTxPacket = s_MgrMakeProbeRequest
-		(
-			pDevice,
-			pMgmt,
-			pMgmt->abyScanBSSID,
-			(PWLAN_IE_SSID)pMgmt->abyScanSSID,
-			(PWLAN_IE_SUPP_RATES)pbyRate,
-			(PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG
-			);
-
-	if (pTxPacket != NULL) {
-		for (ii = 0; ii < 2; ii++) {
-			if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING)
-				pr_debug("Probe request sending fail..\n");
-			else
-				pr_debug("Probe request is sending..\n");
-		}
-	}
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an probe request frame
- *
- *
- * Return Value:
- *    A ptr to Tx frame or NULL on allocation failure
- *
- -*/
-
-static PSTxMgmtPacket
-s_MgrMakeProbeRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned char *pScanBSSID,
-	PWLAN_IE_SSID pSSID,
-	PWLAN_IE_SUPP_RATES pCurrRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_PROBEREQ    sFrame;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_PROBEREQ_FR_MAXLEN;
-	vMgrEncodeProbeRequest(&sFrame);
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN);
-	// Copy the SSID, pSSID->len=0 indicate broadcast SSID
-	sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
-	sFrame.len += pSSID->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-	sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
-	// Copy the extension rate set
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11G) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
-	}
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	return pTxPacket;
-}
-
-void
-vCommandTimerWait(
-	void *hDeviceContext,
-	unsigned int MSecond
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-
-	init_timer(&pDevice->sTimerCommand);
-	pDevice->sTimerCommand.data = (unsigned long) pDevice;
-	pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer;
-	// RUN_AT :1 msec ~= (HZ/1024)
-	pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10);
-	add_timer(&pDevice->sTimerCommand);
-}
-
-void
-vCommandTimer(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PWLAN_IE_SSID   pItemSSID;
-	PWLAN_IE_SSID   pItemSSIDCurr;
-	CMD_STATUS      Status;
-	unsigned int ii;
-	unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	struct sk_buff  *skb;
-
-	if (pDevice->dwDiagRefCount != 0)
-		return;
-	if (!pDevice->bCmdRunning)
-		return;
-
-	spin_lock_irq(&pDevice->lock);
-
-	switch (pDevice->eCommandState) {
-	case WLAN_CMD_SCAN_START:
-
-		pDevice->byReAssocCount = 0;
-		if (pDevice->bRadioOff) {
-			s_bCommandComplete(pDevice);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-
-		if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-			s_bCommandComplete(pDevice);
-			CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_AP);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-
-		pr_debug("eCommandState= WLAN_CMD_SCAN_START\n");
-		pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
-		// wait all Data TD complete
-		if (pDevice->iTDUsed[TYPE_AC0DMA] != 0) {
-			spin_unlock_irq(&pDevice->lock);
-			vCommandTimerWait((void *)pDevice, 10);
-			return;
-		}
-
-		if (pMgmt->uScanChannel == 0) {
-			pMgmt->uScanChannel = pDevice->byMinChannel;
-			// Set Baseband to be more sensitive.
-
-		}
-		if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
-			pMgmt->eScanState = WMAC_NO_SCANNING;
-
-			// Set Baseband's sensitivity back.
-			// Set channel back
-			set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
-			pr_debug("Scanning, set back to channel: [%d]\n",
-				 pMgmt->uCurrChannel);
-			if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
-				CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_ADHOC);
-			else
-				CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_STATION);
-
-			vAdHocBeaconRestart(pDevice);
-			s_bCommandComplete(pDevice);
-
-		} else {
-//2008-8-4 <add> by chester
-			if (!is_channel_valid(pMgmt->uScanChannel)) {
-				pr_debug("Invalid channel pMgmt->uScanChannel = %d\n",
-					 pMgmt->uScanChannel);
-				s_bCommandComplete(pDevice);
-				spin_unlock_irq(&pDevice->lock);
-				return;
-			}
-			if (pMgmt->uScanChannel == pDevice->byMinChannel) {
-				pMgmt->abyScanBSSID[0] = 0xFF;
-				pMgmt->abyScanBSSID[1] = 0xFF;
-				pMgmt->abyScanBSSID[2] = 0xFF;
-				pMgmt->abyScanBSSID[3] = 0xFF;
-				pMgmt->abyScanBSSID[4] = 0xFF;
-				pMgmt->abyScanBSSID[5] = 0xFF;
-				pItemSSID->byElementID = WLAN_EID_SSID;
-				pMgmt->eScanState = WMAC_IS_SCANNING;
-
-			}
-
-			vAdHocBeaconStop(pDevice);
-
-			if (set_channel(pMgmt->pAdapter, pMgmt->uScanChannel))
-				pr_debug("SCAN Channel: %d\n",
-					 pMgmt->uScanChannel);
-			else
-				pr_debug("SET SCAN Channel Fail: %d\n",
-					 pMgmt->uScanChannel);
-
-			CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_UNSPECIFIED);
-			pMgmt->uScanChannel++;
-//2008-8-4 <modify> by chester
-			if (!is_channel_valid(pMgmt->uScanChannel) &&
-			    pMgmt->uScanChannel <= pDevice->byMaxChannel) {
-				pMgmt->uScanChannel = pDevice->byMaxChannel + 1;
-				pMgmt->eCommandState = WLAN_CMD_SCAN_END;
-
-			}
-
-			if (!pMgmt->b11hEnable ||
-			    (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
-				s_vProbeChannel(pDevice);
-				spin_unlock_irq(&pDevice->lock);
-				vCommandTimerWait((void *)pDevice, WCMD_ACTIVE_SCAN_TIME);
-				return;
-			} else {
-				spin_unlock_irq(&pDevice->lock);
-				vCommandTimerWait((void *)pDevice, WCMD_PASSIVE_SCAN_TIME);
-				return;
-			}
-
-		}
-
-		break;
-
-	case WLAN_CMD_SCAN_END:
-
-		// Set Baseband's sensitivity back.
-		// Set channel back
-		set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
-		pr_debug("Scanning, set back to channel: [%d]\n",
-			 pMgmt->uCurrChannel);
-		if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
-			CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_ADHOC);
-		else
-			CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_STATION);
-
-		pMgmt->eScanState = WMAC_NO_SCANNING;
-		vAdHocBeaconRestart(pDevice);
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-		if (pMgmt->eScanType == WMAC_SCAN_PASSIVE) {
-			//send scan event to wpa_Supplicant
-			union iwreq_data wrqu;
-
-			memset(&wrqu, 0, sizeof(wrqu));
-			wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
-		}
-#endif
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_CMD_DISASSOCIATE_START:
-		pDevice->byReAssocCount = 0;
-		if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-		    (pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
-			s_bCommandComplete(pDevice);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		} else {
-			pr_debug("Send Disassociation Packet..\n");
-			// reason = 8 : disassoc because sta has left
-			vMgrDisassocBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
-			pDevice->bLinkPass = false;
-			// unlock command busy
-			pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-			pItemSSID->len = 0;
-			memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-			pMgmt->sNodeDBTable[0].bActive = false;
-		}
-		netif_stop_queue(pDevice->dev);
-		pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT;
-		// wait all Control TD complete
-		if (pDevice->iTDUsed[TYPE_TXDMA0] != 0) {
-			vCommandTimerWait((void *)pDevice, 10);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-		pr_debug(" CARDbRadioPowerOff\n");
-		//2008-09-02  <mark>	by chester
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_DISASSOCIATE_WAIT:
-		// wait all Control TD complete
-		if (pDevice->iTDUsed[TYPE_TXDMA0] != 0) {
-			vCommandTimerWait((void *)pDevice, 10);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-//2008-09-02  <mark> by chester
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_CMD_SSID_START:
-		pDevice->byReAssocCount = 0;
-		if (pDevice->bRadioOff) {
-			s_bCommandComplete(pDevice);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-		pr_debug("chester-abyDesireSSID=%s\n", ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID);
-		pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-		pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-		pr_debug(" cmd: desire ssid = %s\n", pItemSSID->abySSID);
-		pr_debug(" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
-
-		if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-			pr_debug(" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
-			pr_debug(" pItemSSID->len =%d\n", pItemSSID->len);
-			pr_debug(" pItemSSIDCurr->len = %d\n",
-				 pItemSSIDCurr->len);
-			pr_debug(" desire ssid = %s\n", pItemSSID->abySSID);
-			pr_debug(" curr ssid = %s\n", pItemSSIDCurr->abySSID);
-		}
-
-		if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
-		    ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
-			if (pItemSSID->len == pItemSSIDCurr->len) {
-				if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
-					s_bCommandComplete(pDevice);
-					spin_unlock_irq(&pDevice->lock);
-					return;
-				}
-			}
-
-			netif_stop_queue(pDevice->dev);
-			pDevice->bLinkPass = false;
-		}
-		// set initial state
-		pMgmt->eCurrState = WMAC_STATE_IDLE;
-		pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-		PSvDisablePowerSaving((void *)pDevice);
-		BSSvClearNodeDBTable(pDevice, 0);
-
-		vMgrJoinBSSBegin((void *)pDevice, &Status);
-		// if Infra mode
-		if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
-			// Call mgr to begin the deauthentication
-			// reason = (3) because sta has left ESS
-			if (pMgmt->eCurrState >= WMAC_STATE_AUTH)
-				vMgrDeAuthenBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status);
-
-			// Call mgr to begin the authentication
-			vMgrAuthenBeginSta((void *)pDevice, pMgmt, &Status);
-			if (Status == CMD_STATUS_SUCCESS) {
-				pDevice->byLinkWaitCount = 0;
-				pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
-				vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT);
-				spin_unlock_irq(&pDevice->lock);
-				pr_debug(" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
-				return;
-			}
-		}
-		// if Adhoc mode
-		else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-			if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
-				if (netif_queue_stopped(pDevice->dev))
-					netif_wake_queue(pDevice->dev);
-
-				pDevice->bLinkPass = true;
-
-				pMgmt->sNodeDBTable[0].bActive = true;
-				pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-				bClearBSSID_SCAN(pDevice);
-			} else {
-				// start own IBSS
-				vMgrCreateOwnIBSS((void *)pDevice, &Status);
-				if (Status != CMD_STATUS_SUCCESS)
-					pr_debug(" WLAN_CMD_IBSS_CREATE fail !\n");
-
-				BSSvAddMulticastNode(pDevice);
-			}
-		}
-		// if SSID not found
-		else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
-			if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
-			    pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
-				// start own IBSS
-				vMgrCreateOwnIBSS((void *)pDevice, &Status);
-				if (Status != CMD_STATUS_SUCCESS)
-					pr_debug(" WLAN_CMD_IBSS_CREATE fail !\n");
-
-				BSSvAddMulticastNode(pDevice);
-				if (netif_queue_stopped(pDevice->dev))
-					netif_wake_queue(pDevice->dev);
-
-				pDevice->bLinkPass = true;
-			} else {
-				pr_debug("Disconnect SSID none\n");
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-				{
-					union iwreq_data  wrqu;
-
-					memset(&wrqu, 0, sizeof(wrqu));
-					wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-					pr_debug("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
-					wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
-				}
-#endif
-
-			}
-		}
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_AUTHENTICATE_WAIT:
-		pr_debug("eCommandState == WLAN_AUTHENTICATE_WAIT\n");
-		if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
-			// Call mgr to begin the association
-			pDevice->byLinkWaitCount = 0;
-			pr_debug("eCurrState == WMAC_STATE_AUTH\n");
-			vMgrAssocBeginSta((void *)pDevice, pMgmt, &Status);
-			if (Status == CMD_STATUS_SUCCESS) {
-				pDevice->byLinkWaitCount = 0;
-				pr_debug("eCommandState = WLAN_ASSOCIATE_WAIT\n");
-				pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
-				vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT);
-				spin_unlock_irq(&pDevice->lock);
-				return;
-			}
-		}
-
-		else if (pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
-			pr_debug("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
-		} else if (pDevice->byLinkWaitCount <= 4) {    //mike add:wait another 2 sec if authenticated_frame delay!
-			pDevice->byLinkWaitCount++;
-			pr_debug("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n", pDevice->byLinkWaitCount);
-			spin_unlock_irq(&pDevice->lock);
-			vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT/2);
-			return;
-		}
-		pDevice->byLinkWaitCount = 0;
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_ASSOCIATE_WAIT:
-		if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-			pr_debug("eCurrState == WMAC_STATE_ASSOC\n");
-			if (pDevice->ePSMode != WMAC_POWER_CAM)
-				PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
-
-			if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA)
-				KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset);
-
-			pDevice->bLinkPass = true;
-			pDevice->byLinkWaitCount = 0;
-			pDevice->byReAssocCount = 0;
-			bClearBSSID_SCAN(pDevice);
-			if (pDevice->byFOETuning) {
-				BBvSetFOE(pDevice->PortOffset);
-				PSbSendNullPacket(pDevice);
-			}
-			if (netif_queue_stopped(pDevice->dev))
-				netif_wake_queue(pDevice->dev);
-
-			if (pDevice->IsTxDataTrigger) {    //TxDataTimer is not triggered at the first time
-				del_timer(&pDevice->sTimerTxData);
-				init_timer(&pDevice->sTimerTxData);
-				pDevice->sTimerTxData.data = (unsigned long) pDevice;
-				pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
-				pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
-				pDevice->fTxDataInSleep = false;
-				pDevice->nTxDataTimeCout = 0;
-			}
-
-			pDevice->IsTxDataTrigger = true;
-			add_timer(&pDevice->sTimerTxData);
-
-		} else if (pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
-			printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
-		} else if (pDevice->byLinkWaitCount <= 4) {    //mike add:wait another 2 sec if associated_frame delay!
-			pDevice->byLinkWaitCount++;
-			pr_debug("WLAN_ASSOCIATE_WAIT:wait %d times!!\n", pDevice->byLinkWaitCount);
-			spin_unlock_irq(&pDevice->lock);
-			vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT/2);
-			return;
-		}
-		pDevice->byLinkWaitCount = 0;
-
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_CMD_AP_MODE_START:
-		pr_debug("eCommandState == WLAN_CMD_AP_MODE_START\n");
-
-		if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-			del_timer(&pMgmt->sTimerSecondCallback);
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-			pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-			pDevice->bLinkPass = false;
-			if (pDevice->bEnableHostWEP)
-				BSSvClearNodeDBTable(pDevice, 1);
-			else
-				BSSvClearNodeDBTable(pDevice, 0);
-			pDevice->uAssocCount = 0;
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-			pDevice->bFixRate = false;
-
-			vMgrCreateOwnIBSS((void *)pDevice, &Status);
-			if (Status != CMD_STATUS_SUCCESS)
-				pr_debug(" vMgrCreateOwnIBSS fail !\n");
-
-			// alway turn off unicast bit
-			MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST);
-			pDevice->byRxMode &= ~RCR_UNICAST;
-			pr_debug("wcmd: rx_mode = %x\n", pDevice->byRxMode);
-			BSSvAddMulticastNode(pDevice);
-			if (netif_queue_stopped(pDevice->dev))
-				netif_wake_queue(pDevice->dev);
-
-			pDevice->bLinkPass = true;
-			add_timer(&pMgmt->sTimerSecondCallback);
-		}
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_CMD_TX_PSPACKET_START:
-		// DTIM Multicast tx
-		if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
-			while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
-				if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
-					pMgmt->abyPSTxMap[0] &= ~byMask[0];
-					pDevice->bMoreData = false;
-				} else {
-					pDevice->bMoreData = true;
-				}
-				if (!device_dma0_xmit(pDevice, skb, 0))
-					pr_debug("Multicast ps tx fail\n");
-
-				pMgmt->sNodeDBTable[0].wEnQueueCnt--;
-			}
-		}
-
-		// PS nodes tx
-		for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
-			if (pMgmt->sNodeDBTable[ii].bActive &&
-			    pMgmt->sNodeDBTable[ii].bRxPSPoll) {
-				pr_debug("Index=%d Enqueu Cnt= %d\n",
-					 ii,
-					 pMgmt->sNodeDBTable[ii].wEnQueueCnt);
-				while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
-					if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
-						// clear tx map
-						pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
-							~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
-						pDevice->bMoreData = false;
-					} else {
-						pDevice->bMoreData = true;
-					}
-					if (!device_dma0_xmit(pDevice, skb, ii))
-						pr_debug("sta ps tx fail\n");
-
-					pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
-					// check if sta ps enabled, and wait next pspoll.
-					// if sta ps disable, then send all pending buffers.
-					if (pMgmt->sNodeDBTable[ii].bPSEnable)
-						break;
-				}
-				if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
-					// clear tx map
-					pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
-						~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
-					pr_debug("Index=%d PS queue clear\n",
-						 ii);
-				}
-				pMgmt->sNodeDBTable[ii].bRxPSPoll = false;
-			}
-		}
-
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_CMD_RADIO_START:
-		pr_debug("eCommandState == WLAN_CMD_RADIO_START\n");
-		if (pDevice->bRadioCmd)
-			CARDbRadioPowerOn(pDevice);
-		else
-			CARDbRadioPowerOff(pDevice);
-
-		s_bCommandComplete(pDevice);
-		break;
-
-	case WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE:
-		// wait all TD complete
-		if (pDevice->iTDUsed[TYPE_AC0DMA] != 0) {
-			vCommandTimerWait((void *)pDevice, 10);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-		if (pDevice->iTDUsed[TYPE_TXDMA0] != 0) {
-			vCommandTimerWait((void *)pDevice, 10);
-			spin_unlock_irq(&pDevice->lock);
-			return;
-		}
-		pDevice->byBBVGACurrent = pDevice->byBBVGANew;
-		BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
-		pr_debug("SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent);
-		s_bCommandComplete(pDevice);
-		break;
-
-	default:
-		s_bCommandComplete(pDevice);
-		break;
-
-	} //switch
-	spin_unlock_irq(&pDevice->lock);
-}
-
-static
-bool
-s_bCommandComplete(
-	struct vnt_private *pDevice
-)
-{
-	PWLAN_IE_SSID pSSID;
-	bool bRadioCmd = false;
-	bool bForceSCAN = true;
-	PSMgmtObject  pMgmt = pDevice->pMgmt;
-
-	pDevice->eCommandState = WLAN_CMD_IDLE;
-	if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) {
-		//Command Queue Empty
-		pDevice->bCmdRunning = false;
-		return true;
-	} else {
-		pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd;
-		pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID;
-		bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd;
-		bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN;
-		ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE);
-		pDevice->cbFreeCmdQueue++;
-		pDevice->bCmdRunning = true;
-		switch (pDevice->eCommand) {
-		case WLAN_CMD_BSSID_SCAN:
-			pr_debug("eCommandState= WLAN_CMD_BSSID_SCAN\n");
-			pDevice->eCommandState = WLAN_CMD_SCAN_START;
-			pMgmt->uScanChannel = 0;
-			if (pSSID->len != 0)
-				memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			else
-				memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-
-			break;
-		case WLAN_CMD_SSID:
-			pDevice->eCommandState = WLAN_CMD_SSID_START;
-			if (pSSID->len > WLAN_SSID_MAXLEN)
-				pSSID->len = WLAN_SSID_MAXLEN;
-			if (pSSID->len != 0)
-				memcpy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			pr_debug("eCommandState= WLAN_CMD_SSID_START\n");
-			break;
-		case WLAN_CMD_DISASSOCIATE:
-			pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START;
-			break;
-		case WLAN_CMD_RX_PSPOLL:
-			pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START;
-			break;
-		case WLAN_CMD_RUN_AP:
-			pDevice->eCommandState = WLAN_CMD_AP_MODE_START;
-			break;
-		case WLAN_CMD_RADIO:
-			pDevice->eCommandState = WLAN_CMD_RADIO_START;
-			pDevice->bRadioCmd = bRadioCmd;
-			break;
-		case WLAN_CMD_CHANGE_BBSENSITIVITY:
-			pDevice->eCommandState = WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE;
-			break;
-
-		default:
-			break;
-
-		}
-
-		vCommandTimerWait((void *)pDevice, 0);
-	}
-
-	return true;
-}
-
-bool bScheduleCommand(
-	void *hDeviceContext,
-	CMD_CODE    eCommand,
-	unsigned char *pbyItem0
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-
-	if (pDevice->cbFreeCmdQueue == 0)
-		return false;
-
-	pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand;
-	pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true;
-	memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-
-	if (pbyItem0 != NULL) {
-		switch (eCommand) {
-		case WLAN_CMD_BSSID_SCAN:
-			memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
-			       pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = false;
-			break;
-
-		case WLAN_CMD_SSID:
-			memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
-			       pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			break;
-
-		case WLAN_CMD_DISASSOCIATE:
-			pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0);
-			break;
-
-		case WLAN_CMD_RX_PSPOLL:
-			break;
-
-		case WLAN_CMD_RADIO:
-			pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
-			break;
-
-		case WLAN_CMD_CHANGE_BBSENSITIVITY:
-			pDevice->eCommandState = WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE;
-			break;
-
-		default:
-			break;
-		}
-	}
-
-	ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE);
-	pDevice->cbFreeCmdQueue--;
-
-	if (!pDevice->bCmdRunning)
-		s_bCommandComplete(pDevice);
-
-	return true;
-}
-
-/*
- * Description:
- *      Clear BSSID_SCAN cmd in CMD Queue
- *
- * Parameters:
- *  In:
- *      hDeviceContext  - Pointer to the adapter
- *      eCommand        - Command
- *  Out:
- *      none
- *
- * Return Value: true if success; otherwise false
- *
- */
-bool bClearBSSID_SCAN(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx;
-	unsigned int ii;
-
-	if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) {
-		for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii++) {
-			if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN)
-				pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE;
-			ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE);
-			if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx)
-				break;
-		}
-	}
-	return true;
-}
-
-//mike add:reset command timer
-void
-vResetCommandTimer(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-
-	//delete timer
-	del_timer(&pDevice->sTimerCommand);
-	//init timer
-	init_timer(&pDevice->sTimerCommand);
-	pDevice->sTimerCommand.data = (unsigned long) pDevice;
-	pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer;
-	pDevice->sTimerCommand.expires = RUN_AT(HZ);
-	pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
-	pDevice->uCmdDequeueIdx = 0;
-	pDevice->uCmdEnqueueIdx = 0;
-	pDevice->eCommandState = WLAN_CMD_IDLE;
-	pDevice->bCmdRunning = false;
-	pDevice->bCmdClear = false;
-}
-
-void
-BSSvSecondTxData(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
-
-	pDevice->nTxDataTimeCout++;
-
-	if (pDevice->nTxDataTimeCout < 4)     //don't tx data if timer less than 40s
-	{
-		pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
-		add_timer(&pDevice->sTimerTxData);
-		return;
-	}
-
-	spin_lock_irq(&pDevice->lock);
-
-	/* open && sharekey linking */
-	if ((pDevice->bLinkPass && (pMgmt->eAuthenMode < WMAC_AUTH_WPA)) ||
-	    pDevice->fWPA_Authened) {   /* wpa linking */
-		pDevice->fTxDataInSleep = true;
-		PSbSendNullPacket(pDevice);	/* send null packet */
-		pDevice->fTxDataInSleep = false;
-	}
-
-	spin_unlock_irq(&pDevice->lock);
-
-	pDevice->sTimerTxData.expires = RUN_AT(10*HZ); /* 10s callback */
-	add_timer(&pDevice->sTimerTxData);
-}
diff --git a/drivers/staging/vt6655/wcmd.h b/drivers/staging/vt6655/wcmd.h
deleted file mode 100644
index 6ef04de69f37..000000000000
--- a/drivers/staging/vt6655/wcmd.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wcmd.h
- *
- * Purpose: Handles the management command interface functions
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2002
- *
- */
-
-#ifndef __WCMD_H__
-#define __WCMD_H__
-
-#include "ttype.h"
-#include "80211hdr.h"
-#include "80211mgr.h"
-
-#define AUTHENTICATE_TIMEOUT   1000
-#define ASSOCIATE_TIMEOUT      1000
-
-typedef enum tagCMD_CODE {
-	WLAN_CMD_BSSID_SCAN,
-	WLAN_CMD_SSID,
-	WLAN_CMD_DISASSOCIATE,
-	WLAN_CMD_DEAUTH,
-	WLAN_CMD_RX_PSPOLL,
-	WLAN_CMD_RADIO,
-	WLAN_CMD_CHANGE_BBSENSITIVITY,
-	WLAN_CMD_SETPOWER,
-	WLAN_CMD_TBTT_WAKEUP,
-	WLAN_CMD_BECON_SEND,
-	WLAN_CMD_CHANGE_ANTENNA,
-	WLAN_CMD_REMOVE_ALLKEY,
-	WLAN_CMD_MAC_DISPOWERSAVING,
-	WLAN_CMD_11H_CHSW,
-	WLAN_CMD_RUN_AP
-} CMD_CODE, *PCMD_CODE;
-
-#define CMD_Q_SIZE              32
-
-typedef enum tagCMD_STATUS {
-	CMD_STATUS_SUCCESS = 0,
-	CMD_STATUS_FAILURE,
-	CMD_STATUS_RESOURCES,
-	CMD_STATUS_TIMEOUT,
-	CMD_STATUS_PENDING
-} CMD_STATUS, *PCMD_STATUS;
-
-typedef struct tagCMD_ITEM {
-	CMD_CODE eCmd;
-	unsigned char abyCmdDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	bool bNeedRadioOFF;
-	unsigned short wDeAuthenReason;
-	bool bRadioCmd;
-	bool bForceSCAN;
-} CMD_ITEM, *PCMD_ITEM;
-
-typedef enum tagCMD_STATE {
-	WLAN_CMD_SCAN_START,
-	WLAN_CMD_SCAN_END,
-	WLAN_CMD_DISASSOCIATE_START,
-	WLAN_CMD_SSID_START,
-	WLAN_AUTHENTICATE_WAIT,
-	WLAN_ASSOCIATE_WAIT,
-	WLAN_DISASSOCIATE_WAIT,
-	WLAN_CMD_TX_PSPACKET_START,
-	WLAN_CMD_AP_MODE_START,
-	WLAN_CMD_RADIO_START,
-	WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE,
-	WLAN_CMD_IDLE
-} CMD_STATE, *PCMD_STATE;
-
-void
-vResetCommandTimer(
-	void *hDeviceContext
-);
-
-void
-vCommandTimer(
-	void *hDeviceContext
-);
-
-bool bClearBSSID_SCAN(
-	void *hDeviceContext
-);
-
-bool
-bScheduleCommand(
-	void *hDeviceContext,
-	CMD_CODE    eCommand,
-	unsigned char *pbyItem0
-);
-
-void
-vCommandTimerWait(
-	void *hDeviceContext,
-	unsigned int MSecond
-);
-
-void
-BSSvSecondTxData(
-	void *hDeviceContext
-);
-
-#endif //__WCMD_H__
diff --git a/drivers/staging/vt6655/wctl.c b/drivers/staging/vt6655/wctl.c
deleted file mode 100644
index 5a54d98d985a..000000000000
--- a/drivers/staging/vt6655/wctl.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wctl.c
- *
- * Purpose: handle WMAC duplicate filter & defragment
- *
- * Author: Jerry Chen
- *
- * Date: Jun. 27, 2002
- *
- * Functions:
- *      WCTLbIsDuplicate - Test if duplicate packet
- *      WCTLuSearchDFCB - Search DeFragment Control Database
- *      WCTLuInsertDFCB - Insert DeFragment Control Database
- *      WCTLbHandleFragment - Handle received fragment packet
- *
- * Revision History:
- *
- */
-
-#include "wctl.h"
-#include "device.h"
-#include "card.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*
- * Description:
- *      Scan Rx cache.  Return true if packet is duplicate, else
- *      inserts in receive cache and returns false.
- *
- * Parameters:
- *  In:
- *      pCache      - Receive packets history
- *      pMACHeader  - 802.11 MAC Header of received packet
- *  Out:
- *      none
- *
- * Return Value: true if packet duplicate; otherwise false
- *
- */
-
-bool WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader)
-{
-	unsigned int uIndex;
-	unsigned int ii;
-	PSCacheEntry    pCacheEntry;
-
-	if (IS_FC_RETRY(pMACHeader)) {
-		uIndex = pCache->uInPtr;
-		for (ii = 0; ii < DUPLICATE_RX_CACHE_LENGTH; ii++) {
-			pCacheEntry = &(pCache->asCacheEntry[uIndex]);
-			if ((pCacheEntry->wFmSequence == pMACHeader->wSeqCtl) &&
-			    ether_addr_equal(pCacheEntry->abyAddr2,
-					     pMACHeader->abyAddr2)) {
-				/* Duplicate match */
-				return true;
-			}
-			ADD_ONE_WITH_WRAP_AROUND(uIndex, DUPLICATE_RX_CACHE_LENGTH);
-		}
-	}
-	/* Not fount in cache - insert */
-	pCacheEntry = &pCache->asCacheEntry[pCache->uInPtr];
-	pCacheEntry->wFmSequence = pMACHeader->wSeqCtl;
-	memcpy(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]), ETH_ALEN);
-	ADD_ONE_WITH_WRAP_AROUND(pCache->uInPtr, DUPLICATE_RX_CACHE_LENGTH);
-	return false;
-}
-
-/*
- * Description:
- *      Found if sequence number of received fragment packet in Defragment Database
- *
- * Parameters:
- *  In:
- *      pDevice     - Pointer to adapter
- *      pMACHeader  - 802.11 MAC Header of received packet
- *  Out:
- *      none
- *
- * Return Value: index number in Defragment Database
- *
- */
-unsigned int WCTLuSearchDFCB(struct vnt_private *pDevice,
-			     PS802_11Header pMACHeader)
-{
-	unsigned int ii;
-
-	for (ii = 0; ii < pDevice->cbDFCB; ii++) {
-		if (pDevice->sRxDFCB[ii].bInUse &&
-		    ether_addr_equal(pDevice->sRxDFCB[ii].abyAddr2,
-				     pMACHeader->abyAddr2)) {
-			return ii;
-		}
-	}
-	return pDevice->cbDFCB;
-}
-
-/*
- * Description:
- *      Insert received fragment packet in Defragment Database
- *
- * Parameters:
- *  In:
- *      pDevice     - Pointer to adapter
- *      pMACHeader  - 802.11 MAC Header of received packet
- *  Out:
- *      none
- *
- * Return Value: index number in Defragment Database
- *
- */
-unsigned int WCTLuInsertDFCB(struct vnt_private *pDevice, PS802_11Header pMACHeader)
-{
-	unsigned int ii;
-
-	if (pDevice->cbFreeDFCB == 0)
-		return pDevice->cbDFCB;
-	for (ii = 0; ii < pDevice->cbDFCB; ii++) {
-		if (!pDevice->sRxDFCB[ii].bInUse) {
-			pDevice->cbFreeDFCB--;
-			pDevice->sRxDFCB[ii].uLifetime = pDevice->dwMaxReceiveLifetime;
-			pDevice->sRxDFCB[ii].bInUse = true;
-			pDevice->sRxDFCB[ii].wSequence = (pMACHeader->wSeqCtl >> 4);
-			pDevice->sRxDFCB[ii].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
-			memcpy(&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0]), ETH_ALEN);
-			return ii;
-		}
-	}
-	return pDevice->cbDFCB;
-}
-
-/*
- * Description:
- *      Handle received fragment packet
- *
- * Parameters:
- *  In:
- *      pDevice         - Pointer to adapter
- *      pMACHeader      - 802.11 MAC Header of received packet
- *      cbFrameLength   - Frame length
- *      bWEP            - is WEP packet
- *  Out:
- *      none
- *
- * Return Value: true if it is valid fragment packet and we have resource to defragment; otherwise false
- *
- */
-bool WCTLbHandleFragment(struct vnt_private *pDevice, PS802_11Header pMACHeader,
-			 unsigned int cbFrameLength, bool bWEP, bool bExtIV)
-{
-	unsigned int uHeaderSize;
-
-	if (bWEP) {
-		uHeaderSize = 28;
-		if (bExtIV)
-			// ExtIV
-			uHeaderSize += 4;
-	} else {
-		uHeaderSize = 24;
-	}
-
-	if (IS_FIRST_FRAGMENT_PKT(pMACHeader)) {
-		pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
-		if (pDevice->uCurrentDFCBIdx < pDevice->cbDFCB) {
-			// duplicate, we must flush previous DCB
-			pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].uLifetime = pDevice->dwMaxReceiveLifetime;
-			pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence = (pMACHeader->wSeqCtl >> 4);
-			pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
-		} else {
-			pDevice->uCurrentDFCBIdx = WCTLuInsertDFCB(pDevice, pMACHeader);
-			if (pDevice->uCurrentDFCBIdx == pDevice->cbDFCB)
-				return false;
-		}
-		// reserve 4 byte to match MAC RX Buffer
-		pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (unsigned char *)(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
-		memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength);
-		pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength;
-		pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength;
-		pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
-		return false;
-	} else {
-		pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
-		if (pDevice->uCurrentDFCBIdx != pDevice->cbDFCB) {
-			if ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence == (pMACHeader->wSeqCtl >> 4)) &&
-			    (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum == (pMACHeader->wSeqCtl & 0x000F)) &&
-			    ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength + cbFrameLength - uHeaderSize) < 2346)) {
-				memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((unsigned char *)(pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize));
-				pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize);
-				pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize);
-				pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
-			} else {
-				// seq error or frag # error flush DFCB
-				pDevice->cbFreeDFCB++;
-				pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = false;
-				return false;
-			}
-		} else {
-			return false;
-		}
-		if (IS_LAST_FRAGMENT_PKT(pMACHeader)) {
-			//enq defragcontrolblock
-			pDevice->cbFreeDFCB++;
-			pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = false;
-			return true;
-		}
-		return false;
-	}
-}
diff --git a/drivers/staging/vt6655/wctl.h b/drivers/staging/vt6655/wctl.h
deleted file mode 100644
index f0995d86f71f..000000000000
--- a/drivers/staging/vt6655/wctl.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wctl.h
- *
- * Purpose:
- *
- * Author: Jerry Chen
- *
- * Date: Jun. 27, 2002
- *
- */
-
-#ifndef __WCTL_H__
-#define __WCTL_H__
-
-#include "ttype.h"
-#include "tether.h"
-#include "device.h"
-
-/*---------------------  Export Definitions -------------------------*/
-
-#define IS_TYPE_DATA(pMACHeader)					\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_DATA)
-
-#define IS_TYPE_MGMT(pMACHeader)					\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_MGMT)
-
-#define IS_TYPE_CONTROL(pMACHeader)					\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_CTL)
-
-#define IS_FC_MOREDATA(pMACHeader)					\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREDATA) == FC_MOREDATA)
-
-#define IS_FC_POWERMGT(pMACHeader)					\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & FC_POWERMGT) == FC_POWERMGT)
-
-#define IS_FC_RETRY(pMACHeader)						\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & FC_RETRY) == FC_RETRY)
-
-#define IS_FC_WEP(pMACHeader)						\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & FC_WEP) == FC_WEP)
-
-#ifdef __BIG_ENDIAN
-
-#define IS_FRAGMENT_PKT(pMACHeader)					\
-	(((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) != 0) | \
-	 ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x0F00) != 0))
-
-#define IS_FIRST_FRAGMENT_PKT(pMACHeader)				\
-	((((PS802_11Header) pMACHeader)->wSeqCtl & 0x0F00) == 0)
-
-#else
-
-#define IS_FRAGMENT_PKT(pMACHeader)					\
-	(((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) != 0) | \
-	 ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x000F) != 0))
-
-#define IS_FIRST_FRAGMENT_PKT(pMACHeader)				\
-	((((PS802_11Header) pMACHeader)->wSeqCtl & 0x000F) == 0)
-
-#endif//#ifdef __BIG_ENDIAN
-
-#define IS_LAST_FRAGMENT_PKT(pMACHeader)				\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) == 0)
-
-#define IS_CTL_PSPOLL(pMACHeader)					\
-	((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL)
-
-#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo)		\
-do {							\
-	if ((uVar) >= ((uModulo) - 1))			\
-		(uVar) = 0;				\
-	else						\
-		(uVar)++;				\
-} while (0)
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-bool WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
-bool WCTLbHandleFragment(struct vnt_private *, PS802_11Header pMACHeader,
-			 unsigned int cbFrameLength, bool bWEP, bool bExtIV);
-unsigned int WCTLuSearchDFCB(struct vnt_private *, PS802_11Header pMACHeader);
-unsigned int WCTLuInsertDFCB(struct vnt_private *, PS802_11Header pMACHeader);
-
-#endif // __WCTL_H__
diff --git a/drivers/staging/vt6655/wmgr.c b/drivers/staging/vt6655/wmgr.c
deleted file mode 100644
index c73c39d7adfd..000000000000
--- a/drivers/staging/vt6655/wmgr.c
+++ /dev/null
@@ -1,4602 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wmgr.c
- *
- * Purpose: Handles the 802.11 management functions
- *
- * Author: Lyndon Chen
- *
- * Date: May 8, 2002
- *
- * Functions:
- *      nsMgrObjectInitial - Initialize Management Object data structure
- *      vMgrObjectReset - Reset Management Object data structure
- *      vMgrAssocBeginSta - Start associate function
- *      vMgrReAssocBeginSta - Start reassociate function
- *      vMgrDisassocBeginSta - Start disassociate function
- *      s_vMgrRxAssocRequest - Handle Rcv associate_request
- *      s_vMgrRxAssocResponse - Handle Rcv associate_response
- *      vMrgAuthenBeginSta - Start authentication function
- *      vMgrDeAuthenDeginSta - Start deauthentication function
- *      s_vMgrRxAuthentication - Handle Rcv authentication
- *      s_vMgrRxAuthenSequence_1 - Handle Rcv authentication sequence 1
- *      s_vMgrRxAuthenSequence_2 - Handle Rcv authentication sequence 2
- *      s_vMgrRxAuthenSequence_3 - Handle Rcv authentication sequence 3
- *      s_vMgrRxAuthenSequence_4 - Handle Rcv authentication sequence 4
- *      s_vMgrRxDisassociation - Handle Rcv disassociation
- *      s_vMgrRxBeacon - Handle Rcv Beacon
- *      vMgrCreateOwnIBSS - Create ad_hoc IBSS or AP BSS
- *      vMgrJoinBSSBegin - Join BSS function
- *      s_vMgrSynchBSS - Synch & adopt BSS parameters
- *      s_MgrMakeBeacon - Create Baecon frame
- *      s_MgrMakeProbeResponse - Create Probe Response frame
- *      s_MgrMakeAssocRequest - Create Associate Request frame
- *      s_MgrMakeReAssocRequest - Create ReAssociate Request frame
- *      s_vMgrRxProbeResponse - Handle Rcv probe_response
- *      s_vMrgRxProbeRequest - Handle Rcv probe_request
- *      bMgrPrepareBeaconToSend - Prepare Beacon frame
- *      s_vMgrLogStatus - Log 802.11 Status
- *      vMgrRxManagePacket - Rcv management frame dispatch function
- *      s_vMgrFormatTIM- Assembler TIM field of beacon
- *      vMgrTimerInit- Initial 1-sec and command call back funtions
- *
- * Revision History:
- *
- */
-
-#include "tmacro.h"
-#include "desc.h"
-#include "device.h"
-#include "card.h"
-#include "channel.h"
-#include "80211hdr.h"
-#include "80211mgr.h"
-#include "wmgr.h"
-#include "wcmd.h"
-#include "mac.h"
-#include "bssdb.h"
-#include "power.h"
-#include "datarate.h"
-#include "baseband.h"
-#include "rxtx.h"
-#include "wpa.h"
-#include "rf.h"
-#include "iowpa.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-//2008-8-4 <add> by chester
-static bool ChannelExceedZoneType(
-	struct vnt_private *pDevice,
-	unsigned char byCurrChannel
-);
-
-// Association/diassociation functions
-static
-PSTxMgmtPacket
-s_MgrMakeAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned char *pDAddr,
-	unsigned short wCurrCapInfo,
-	unsigned short wListenInterval,
-	PWLAN_IE_SSID pCurrSSID,
-	PWLAN_IE_SUPP_RATES pCurrRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-);
-
-static
-void
-s_vMgrRxAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	unsigned int uNodeIndex
-);
-
-static
-PSTxMgmtPacket
-s_MgrMakeReAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned char *pDAddr,
-	unsigned short wCurrCapInfo,
-	unsigned short wListenInterval,
-	PWLAN_IE_SSID pCurrSSID,
-	PWLAN_IE_SUPP_RATES pCurrRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-);
-
-static
-void
-s_vMgrRxAssocResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	bool bReAssocType
-);
-
-static
-void
-s_vMgrRxDisassociation(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-);
-
-// Authentication/deauthen functions
-static
-void
-s_vMgrRxAuthenSequence_1(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-);
-
-static
-void
-s_vMgrRxAuthenSequence_2(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-);
-
-static
-void
-s_vMgrRxAuthenSequence_3(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-);
-
-static
-void
-s_vMgrRxAuthenSequence_4(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-);
-
-static
-void
-s_vMgrRxAuthentication(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-);
-
-static
-void
-s_vMgrRxDeauthentication(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-);
-
-// Scan functions
-// probe request/response functions
-static
-void
-s_vMgrRxProbeRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-);
-
-static
-void
-s_vMgrRxProbeResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-);
-
-// beacon functions
-static
-void
-s_vMgrRxBeacon(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	bool bInScan
-);
-
-static
-void
-s_vMgrFormatTIM(
-	PSMgmtObject pMgmt,
-	PWLAN_IE_TIM pTIM
-);
-
-static
-PSTxMgmtPacket
-s_MgrMakeBeacon(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wCurrBeaconPeriod,
-	unsigned int uCurrChannel,
-	unsigned short wCurrATIMWinodw,
-	PWLAN_IE_SSID pCurrSSID,
-	unsigned char *pCurrBSSID,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-);
-
-// Association response
-static
-PSTxMgmtPacket
-s_MgrMakeAssocResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wAssocStatus,
-	unsigned short wAssocAID,
-	unsigned char *pDstAddr,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-);
-
-// ReAssociation response
-static
-PSTxMgmtPacket
-s_MgrMakeReAssocResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wAssocStatus,
-	unsigned short wAssocAID,
-	unsigned char *pDstAddr,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-);
-
-// Probe response
-static
-PSTxMgmtPacket
-s_MgrMakeProbeResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wCurrBeaconPeriod,
-	unsigned int uCurrChannel,
-	unsigned short wCurrATIMWinodw,
-	unsigned char *pDstAddr,
-	PWLAN_IE_SSID pCurrSSID,
-	unsigned char *pCurrBSSID,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
-	unsigned char byPHYType
-);
-
-// received status
-static
-void
-s_vMgrLogStatus(
-	PSMgmtObject pMgmt,
-	unsigned short wStatus
-);
-
-static
-void
-s_vMgrSynchBSS(
-	struct vnt_private *pDevice,
-	unsigned int uBSSMode,
-	PKnownBSS     pCurr,
-	PCMD_STATUS  pStatus
-);
-
-static bool
-s_bCipherMatch(
-	PKnownBSS                        pBSSNode,
-	NDIS_802_11_ENCRYPTION_STATUS    EncStatus,
-	unsigned char *pbyCCSPK,
-	unsigned char *pbyCCSGK
-);
-
-static void  Encyption_Rebuild(
-	struct vnt_private *pDevice,
-	PKnownBSS pCurr
-);
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*+
- *
- * Routine Description:
- *    Allocates and initializes the Management object.
- *
- * Return Value:
- *    Ndis_staus.
- *
- -*/
-
-void
-vMgrObjectInit(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	int ii;
-
-	pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
-	pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
-	pMgmt->uCurrChannel = pDevice->uChannel;
-	for (ii = 0; ii < WLAN_BSSID_LEN; ii++)
-		pMgmt->abyDesireBSSID[ii] = 0xFF;
-
-	pMgmt->sAssocInfo.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
-	pMgmt->byCSSPK = KEY_CTL_NONE;
-	pMgmt->byCSSGK = KEY_CTL_NONE;
-	pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
-	BSSvClearBSSList((void *)pDevice, false);
-}
-
-/*+
- *
- * Routine Description:
- *    Initializes timer object
- *
- * Return Value:
- *    Ndis_staus.
- *
- -*/
-
-void
-vMgrTimerInit(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-
-	init_timer(&pMgmt->sTimerSecondCallback);
-	pMgmt->sTimerSecondCallback.data = (unsigned long) pDevice;
-	pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack;
-	pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
-
-	init_timer(&pDevice->sTimerCommand);
-	pDevice->sTimerCommand.data = (unsigned long) pDevice;
-	pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer;
-	pDevice->sTimerCommand.expires = RUN_AT(HZ);
-
-	init_timer(&pDevice->sTimerTxData);
-	pDevice->sTimerTxData.data = (unsigned long) pDevice;
-	pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
-	pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
-	pDevice->fTxDataInSleep = false;
-	pDevice->IsTxDataTrigger = false;
-	pDevice->nTxDataTimeCout = 0;
-
-	pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
-	pDevice->uCmdDequeueIdx = 0;
-	pDevice->uCmdEnqueueIdx = 0;
-}
-
-/*+
- *
- * Routine Description:
- *    Reset the management object structure.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrObjectReset(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-
-	pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-	pMgmt->eCurrState = WMAC_STATE_IDLE;
-	pDevice->bEnablePSMode = false;
-	// TODO: timer
-}
-
-/*+
- *
- * Routine Description:
- *    Start the station association procedure.  Namely, send an
- *    association request frame to the AP.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrAssocBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSTxMgmtPacket          pTxPacket;
-
-	pMgmt->wCurrCapInfo = 0;
-	pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
-	if (pDevice->bEncryptionEnable)
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
-
-	pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-	if (pMgmt->wListenInterval == 0)
-		pMgmt->wListenInterval = 1;    // at least one.
-
-	// ERP Phy (802.11g) should support short preamble.
-	if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-		if (CARDbIsShorSlotTime(pMgmt->pAdapter))
-			pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
-	} else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
-		if (CARDbIsShortPreamble(pMgmt->pAdapter))
-			pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-	}
-	if (pMgmt->b11hEnable)
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
-
-	/* build an assocreq frame and send it */
-	pTxPacket = s_MgrMakeAssocRequest
-		(
-			pDevice,
-			pMgmt,
-			pMgmt->abyCurrBSSID,
-			pMgmt->wCurrCapInfo,
-			pMgmt->wListenInterval,
-			(PWLAN_IE_SSID)pMgmt->abyCurrSSID,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
-);
-
-	if (pTxPacket != NULL) {
-		/* send the frame */
-		*pStatus = csMgmt_xmit(pDevice, pTxPacket);
-		if (*pStatus == CMD_STATUS_PENDING) {
-			pMgmt->eCurrState = WMAC_STATE_ASSOCPENDING;
-			*pStatus = CMD_STATUS_SUCCESS;
-		}
-	} else {
-		*pStatus = CMD_STATUS_RESOURCES;
-	}
-}
-
-/*+
- *
- * Routine Description:
- *    Start the station re-association procedure.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrReAssocBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSTxMgmtPacket          pTxPacket;
-
-	pMgmt->wCurrCapInfo = 0;
-	pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
-	if (pDevice->bEncryptionEnable)
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
-
-	pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-
-	if (pMgmt->wListenInterval == 0)
-		pMgmt->wListenInterval = 1;    // at least one.
-
-	// ERP Phy (802.11g) should support short preamble.
-	if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-		if (CARDbIsShorSlotTime(pMgmt->pAdapter))
-			pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
-	} else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
-		if (CARDbIsShortPreamble(pMgmt->pAdapter))
-			pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-	}
-
-	if (pMgmt->b11hEnable)
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
-
-	pTxPacket = s_MgrMakeReAssocRequest
-		(
-			pDevice,
-			pMgmt,
-			pMgmt->abyCurrBSSID,
-			pMgmt->wCurrCapInfo,
-			pMgmt->wListenInterval,
-			(PWLAN_IE_SSID)pMgmt->abyCurrSSID,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
-);
-
-	if (pTxPacket != NULL) {
-		/* send the frame */
-		*pStatus = csMgmt_xmit(pDevice, pTxPacket);
-		if (*pStatus != CMD_STATUS_PENDING)
-			pr_debug("Mgt:Reassociation tx failed\n");
-		else
-			pr_debug("Mgt:Reassociation tx sending\n");
-	}
-}
-
-/*+
- *
- * Routine Description:
- *    Send an dis-association request frame to the AP.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDisassocBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	unsigned char *abyDestAddress,
-	unsigned short wReason,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_DISASSOC    sFrame;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DISASSOC_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-
-	// Setup the sFrame structure
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_DISASSOC_FR_MAXLEN;
-
-	// format fixed field frame structure
-	vMgrEncodeDisassociation(&sFrame);
-
-	// Setup the header
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DISASSOC)
-));
-
-	memcpy(sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	// Set reason code
-	*(sFrame.pwReason) = cpu_to_le16(wReason);
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	// send the frame
-	*pStatus = csMgmt_xmit(pDevice, pTxPacket);
-	if (*pStatus == CMD_STATUS_PENDING) {
-		pMgmt->eCurrState = WMAC_STATE_IDLE;
-		*pStatus = CMD_STATUS_SUCCESS;
-	}
-}
-
-/*+
- *
- * Routine Description:(AP function)
- *    Handle incoming station association request frames.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	unsigned int uNodeIndex
-)
-{
-	WLAN_FR_ASSOCREQ    sFrame;
-	CMD_STATUS          Status;
-	PSTxMgmtPacket      pTxPacket;
-	unsigned short wAssocStatus = 0;
-	unsigned short wAssocAID = 0;
-	unsigned int uRateLen = WLAN_RATES_MAXLEN;
-	unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-
-	if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
-		return;
-	//  node index not found
-	if (!uNodeIndex)
-		return;
-
-	//check if node is authenticated
-	//decode the frame
-	memset(&sFrame, 0, sizeof(WLAN_FR_ASSOCREQ));
-	memset(abyCurrSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-	memset(abyCurrExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-	sFrame.len = pRxPacket->cbMPDULen;
-	sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-
-	vMgrDecodeAssocRequest(&sFrame);
-
-	if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
-		pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
-		pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
-		pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
-		pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
-			WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? true : false;
-		// Todo: check sta basic rate, if ap can't support, set status code
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B)
-			uRateLen = WLAN_RATES_MAXLEN_11B;
-
-		abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
-		abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
-						 (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
-						 uRateLen);
-		abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11G)
-			abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates,
-							    (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
-							    uRateLen);
-		else
-			abyCurrExtSuppRates[1] = 0;
-
-		RATEvParseMaxRate((void *)pDevice,
-				  (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
-				  (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
-				  false, // do not change our basic rate
-				  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
-);
-
-		// set max tx rate
-		pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
-			pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
-
-		pr_debug("RxAssocRequest:wTxDataRate is %d\n", pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
-
-		// Todo: check sta preamble, if ap can't support, set status code
-		pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
-			WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
-		pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
-			WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
-		pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)uNodeIndex;
-		wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
-		wAssocAID = (unsigned short)uNodeIndex;
-		// check if ERP support
-		if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
-			pMgmt->sNodeDBTable[uNodeIndex].bERPExist = true;
-
-		if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
-			// B only STA join
-			pDevice->bProtectMode = true;
-			pDevice->bNonERPPresent = true;
-		}
-		if (!pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble)
-			pDevice->bBarkerPreambleMd = true;
-
-		pr_info("Associate AID= %d\n", wAssocAID);
-		pr_info("MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-			sFrame.pHdr->sA3.abyAddr2[0],
-			sFrame.pHdr->sA3.abyAddr2[1],
-			sFrame.pHdr->sA3.abyAddr2[2],
-			sFrame.pHdr->sA3.abyAddr2[3],
-			sFrame.pHdr->sA3.abyAddr2[4],
-			sFrame.pHdr->sA3.abyAddr2[5]
-			);
-		pr_info("Max Support rate = %d\n",
-			pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
-	} else {
-		/* TODO: received STA under state1 handle */
-		return;
-	}
-
-	// assoc response reply..
-	pTxPacket = s_MgrMakeAssocResponse
-		(
-			pDevice,
-			pMgmt,
-			pMgmt->wCurrCapInfo,
-			wAssocStatus,
-			wAssocAID,
-			sFrame.pHdr->sA3.abyAddr2,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
-);
-	if (pTxPacket != NULL) {
-		if (pDevice->bEnableHostapd)
-			return;
-
-		/* send the frame */
-		Status = csMgmt_xmit(pDevice, pTxPacket);
-		if (Status != CMD_STATUS_PENDING)
-			pr_debug("Mgt:Assoc response tx failed\n");
-		else
-			pr_debug("Mgt:Assoc response tx sending..\n");
-	}
-}
-
-/*+
- *
- * Description:(AP function)
- *      Handle incoming station re-association request frames.
- *
- * Parameters:
- *  In:
- *      pMgmt           - Management Object structure
- *      pRxPacket       - Received Packet
- *  Out:
- *      none
- *
- * Return Value: None.
- *
- -*/
-
-static
-void
-s_vMgrRxReAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	unsigned int uNodeIndex
-)
-{
-	WLAN_FR_REASSOCREQ    sFrame;
-	CMD_STATUS          Status;
-	PSTxMgmtPacket      pTxPacket;
-	unsigned short wAssocStatus = 0;
-	unsigned short wAssocAID = 0;
-	unsigned int	uRateLen = WLAN_RATES_MAXLEN;
-	unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-
-	if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
-		return;
-	//  node index not found
-	if (!uNodeIndex)
-		return;
-	//check if node is authenticated
-	//decode the frame
-	memset(&sFrame, 0, sizeof(WLAN_FR_REASSOCREQ));
-	sFrame.len = pRxPacket->cbMPDULen;
-	sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-	vMgrDecodeReassocRequest(&sFrame);
-
-	if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
-		pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
-		pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
-		pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
-		pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
-			WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? true : false;
-		// Todo: check sta basic rate, if ap can't support, set status code
-
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B)
-			uRateLen = WLAN_RATES_MAXLEN_11B;
-
-		abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
-		abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
-						 (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
-						 uRateLen);
-		abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11G) {
-			abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates,
-							    (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
-							    uRateLen);
-		} else {
-			abyCurrExtSuppRates[1] = 0;
-		}
-
-		RATEvParseMaxRate((void *)pDevice,
-				  (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
-				  (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
-				  false, // do not change our basic rate
-				  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
-				  &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
-);
-
-		// set max tx rate
-		pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
-			pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
-
-		pr_debug("RxReAssocRequest:TxDataRate is %d\n", pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
-
-		// Todo: check sta preamble, if ap can't support, set status code
-		pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
-			WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
-		pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
-			WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
-		pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)uNodeIndex;
-		wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
-		wAssocAID = (unsigned short)uNodeIndex;
-
-		// if suppurt ERP
-		if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
-			pMgmt->sNodeDBTable[uNodeIndex].bERPExist = true;
-
-		if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
-			// B only STA join
-			pDevice->bProtectMode = true;
-			pDevice->bNonERPPresent = true;
-		}
-		if (!pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble)
-			pDevice->bBarkerPreambleMd = true;
-
-		pr_info("Rx ReAssociate AID= %d\n", wAssocAID);
-		pr_info("MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-			sFrame.pHdr->sA3.abyAddr2[0],
-			sFrame.pHdr->sA3.abyAddr2[1],
-			sFrame.pHdr->sA3.abyAddr2[2],
-			sFrame.pHdr->sA3.abyAddr2[3],
-			sFrame.pHdr->sA3.abyAddr2[4],
-			sFrame.pHdr->sA3.abyAddr2[5]
-			);
-		pr_info("Max Support rate = %d\n",
-			pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
-
-	}
-
-	// assoc response reply..
-	pTxPacket = s_MgrMakeReAssocResponse
-		(
-			pDevice,
-			pMgmt,
-			pMgmt->wCurrCapInfo,
-			wAssocStatus,
-			wAssocAID,
-			sFrame.pHdr->sA3.abyAddr2,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
-			);
-
-	if (pTxPacket != NULL) {
-		/* send the frame */
-		if (pDevice->bEnableHostapd)
-			return;
-
-		Status = csMgmt_xmit(pDevice, pTxPacket);
-		if (Status != CMD_STATUS_PENDING)
-			pr_debug("Mgt:ReAssoc response tx failed\n");
-		else
-			pr_debug("Mgt:ReAssoc response tx sending..\n");
-	}
-}
-
-/*+
- *
- * Routine Description:
- *    Handle incoming association response frames.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxAssocResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	bool bReAssocType
-)
-{
-	WLAN_FR_ASSOCRESP   sFrame;
-	PWLAN_IE_SSID   pItemSSID;
-	unsigned char *pbyIEs;
-	viawget_wpa_header *wpahdr;
-
-	if (pMgmt->eCurrState == WMAC_STATE_ASSOCPENDING ||
-	    pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-		sFrame.len = pRxPacket->cbMPDULen;
-		sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-		// decode the frame
-		vMgrDecodeAssocResponse(&sFrame);
-		if ((sFrame.pwCapInfo == NULL) ||
-		    (sFrame.pwStatus == NULL) ||
-		    (sFrame.pwAid == NULL) ||
-		    (sFrame.pSuppRates == NULL)) {
-			DBG_PORT80(0xCC);
-			return;
-		}
-
-		pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.Capabilities = *(sFrame.pwCapInfo);
-		pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.StatusCode = *(sFrame.pwStatus);
-		pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.AssociationId = *(sFrame.pwAid);
-		pMgmt->sAssocInfo.AssocInfo.AvailableResponseFixedIEs |= 0x07;
-
-		pMgmt->sAssocInfo.AssocInfo.ResponseIELength = sFrame.len - 24 - 6;
-		pMgmt->sAssocInfo.AssocInfo.OffsetResponseIEs = pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs + pMgmt->sAssocInfo.AssocInfo.RequestIELength;
-		pbyIEs = pMgmt->sAssocInfo.abyIEs;
-		pbyIEs += pMgmt->sAssocInfo.AssocInfo.RequestIELength;
-		memcpy(pbyIEs, (sFrame.pBuf + 24 + 6), pMgmt->sAssocInfo.AssocInfo.ResponseIELength);
-
-		// save values and set current BSS state
-		if (cpu_to_le16((*(sFrame.pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
-			// set AID
-			pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid)));
-			if ((pMgmt->wCurrAID >> 14) != (BIT0 | BIT1))
-				pr_debug("AID from AP, has two msb clear\n");
-
-			pr_info("Association Successful, AID=%d\n",
-				pMgmt->wCurrAID & ~(BIT14 | BIT15));
-			pMgmt->eCurrState = WMAC_STATE_ASSOC;
-			BSSvUpdateAPNode((void *)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates);
-			pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-			pr_info("Link with AP(SSID): %s\n", pItemSSID->abySSID);
-			pDevice->bLinkPass = true;
-			pDevice->uBBVGADiffCount = 0;
-			if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-				if (skb_tailroom(pDevice->skb) < (sizeof(viawget_wpa_header) + pMgmt->sAssocInfo.AssocInfo.ResponseIELength +
-								  pMgmt->sAssocInfo.AssocInfo.RequestIELength)) {    //data room not enough
-					dev_kfree_skb(pDevice->skb);
-					pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-				}
-				wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-				wpahdr->type = VIAWGET_ASSOC_MSG;
-				wpahdr->resp_ie_len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
-				wpahdr->req_ie_len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
-				memcpy(pDevice->skb->data + sizeof(viawget_wpa_header), pMgmt->sAssocInfo.abyIEs, wpahdr->req_ie_len);
-				memcpy(pDevice->skb->data + sizeof(viawget_wpa_header) + wpahdr->req_ie_len,
-				       pbyIEs,
-				       wpahdr->resp_ie_len
-);
-				skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len);
-				pDevice->skb->dev = pDevice->wpadev;
-				skb_reset_mac_header(pDevice->skb);
-				pDevice->skb->pkt_type = PACKET_HOST;
-				pDevice->skb->protocol = htons(ETH_P_802_2);
-				memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-				netif_rx(pDevice->skb);
-				pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-			}
-
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-			{
-				unsigned char buf[512];
-				size_t len;
-				union iwreq_data  wrqu;
-				int we_event;
-
-				memset(buf, 0, 512);
-
-				len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
-				if (len)	{
-					memcpy(buf, pMgmt->sAssocInfo.abyIEs, len);
-					memset(&wrqu, 0, sizeof(wrqu));
-					wrqu.data.length = len;
-					we_event = IWEVASSOCREQIE;
-					wireless_send_event(pDevice->dev, we_event, &wrqu, buf);
-				}
-
-				memset(buf, 0, 512);
-				len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
-
-				if (len)	{
-					memcpy(buf, pbyIEs, len);
-					memset(&wrqu, 0, sizeof(wrqu));
-					wrqu.data.length = len;
-					we_event = IWEVASSOCRESPIE;
-					wireless_send_event(pDevice->dev, we_event, &wrqu, buf);
-				}
-
-				memset(&wrqu, 0, sizeof(wrqu));
-				memcpy(wrqu.ap_addr.sa_data, &pMgmt->abyCurrBSSID[0], ETH_ALEN);
-				wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-				wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
-			}
-#endif //#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-//End Add -- //2008-0409-07, <Add> by Einsn Liu
-		} else {
-			if (bReAssocType) {
-				pMgmt->eCurrState = WMAC_STATE_IDLE;
-			} else {
-				// jump back to the auth state and indicate the error
-				pMgmt->eCurrState = WMAC_STATE_AUTH;
-			}
-			s_vMgrLogStatus(pMgmt, cpu_to_le16((*(sFrame.pwStatus))));
-		}
-
-	}
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-//need clear flags related to Networkmanager
-
-	pDevice->bwextcount = 0;
-	pDevice->bWPASuppWextEnabled = false;
-#endif
-
-	if (pMgmt->eCurrState == WMAC_STATE_ASSOC)
-		timer_expire(pDevice->sTimerCommand, 0);
-}
-
-/*+
- *
- * Routine Description:
- *    Start the station authentication procedure.  Namely, send an
- *    authentication frame to the AP.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrAuthenBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject  pMgmt,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	WLAN_FR_AUTHEN  sFrame;
-	PSTxMgmtPacket  pTxPacket = NULL;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
-	vMgrEncodeAuthen(&sFrame);
-	/* insert values */
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-	if (pMgmt->bShareKeyAlgorithm)
-		*(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_SHAREDKEY);
-	else
-		*(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_OPENSYSTEM);
-
-	*(sFrame.pwAuthSequence) = cpu_to_le16(1);
-	/* Adjust the length fields */
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	*pStatus = csMgmt_xmit(pDevice, pTxPacket);
-	if (*pStatus == CMD_STATUS_PENDING) {
-		pMgmt->eCurrState = WMAC_STATE_AUTHPENDING;
-		*pStatus = CMD_STATUS_SUCCESS;
-	}
-}
-
-/*+
- *
- * Routine Description:
- *    Start the station(AP) deauthentication procedure.  Namely, send an
- *    deauthentication frame to the AP or Sta.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrDeAuthenBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject  pMgmt,
-	unsigned char *abyDestAddress,
-	unsigned short wReason,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	WLAN_FR_DEAUTHEN    sFrame;
-	PSTxMgmtPacket      pTxPacket = NULL;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DEAUTHEN_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_DEAUTHEN_FR_MAXLEN;
-	vMgrEncodeDeauthen(&sFrame);
-	/* insert values */
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DEAUTHEN)
-));
-
-	memcpy(sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	*(sFrame.pwReason) = cpu_to_le16(wReason);       // deauthen. bcs left BSS
-	/* Adjust the length fields */
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	*pStatus = csMgmt_xmit(pDevice, pTxPacket);
-	if (*pStatus == CMD_STATUS_PENDING)
-		*pStatus = CMD_STATUS_SUCCESS;
-}
-
-/*+
- *
- * Routine Description:
- *    Handle incoming authentication frames.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxAuthentication(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-)
-{
-	WLAN_FR_AUTHEN  sFrame;
-
-	// we better be an AP or a STA in AUTHPENDING otherwise ignore
-	if (!(pMgmt->eCurrMode == WMAC_MODE_ESS_AP ||
-	      pMgmt->eCurrState == WMAC_STATE_AUTHPENDING)) {
-		return;
-	}
-
-	// decode the frame
-	sFrame.len = pRxPacket->cbMPDULen;
-	sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-	vMgrDecodeAuthen(&sFrame);
-	switch (cpu_to_le16((*(sFrame.pwAuthSequence)))) {
-	case 1:
-		//AP function
-		s_vMgrRxAuthenSequence_1(pDevice, pMgmt, &sFrame);
-		break;
-	case 2:
-		s_vMgrRxAuthenSequence_2(pDevice, pMgmt, &sFrame);
-		break;
-	case 3:
-		//AP function
-		s_vMgrRxAuthenSequence_3(pDevice, pMgmt, &sFrame);
-		break;
-	case 4:
-		s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame);
-		break;
-	default:
-		pr_debug("Auth Sequence error, seq = %d\n",
-			 cpu_to_le16((*(sFrame.pwAuthSequence))));
-		break;
-	}
-}
-
-/*+
- *
- * Routine Description:
- *   Handles incoming authen frames with sequence 1.  Currently
- *   assumes we're an AP.  So far, no one appears to use authentication
- *   in Ad-Hoc mode.
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxAuthenSequence_1(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	unsigned int	uNodeIndex;
-	WLAN_FR_AUTHEN      sFrame;
-	PSKeyItem           pTransmitKey;
-
-	// Insert a Node entry
-	if (!BSSDBbIsSTAInNodeDB(pMgmt, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) {
-		BSSvCreateOneNode(pDevice, &uNodeIndex);
-		memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, pFrame->pHdr->sA3.abyAddr2,
-		       WLAN_ADDR_LEN);
-	}
-
-	if (pMgmt->bShareKeyAlgorithm) {
-		pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_KNOWN;
-		pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 1;
-	} else {
-		pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH;
-	}
-
-	// send auth reply
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
-	// format buffer structure
-	vMgrEncodeAuthen(&sFrame);
-	// insert values
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
-			WLAN_SET_FC_ISWEP(0)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-	*(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
-	*(sFrame.pwAuthSequence) = cpu_to_le16(2);
-
-	if (cpu_to_le16(*(pFrame->pwAuthAlgorithm)) == WLAN_AUTH_ALG_SHAREDKEY) {
-		if (pMgmt->bShareKeyAlgorithm)
-			*(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
-		else
-			*(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG);
-	} else {
-		if (pMgmt->bShareKeyAlgorithm)
-			*(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG);
-		else
-			*(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
-	}
-
-	if (pMgmt->bShareKeyAlgorithm &&
-	    (cpu_to_le16(*(sFrame.pwStatus)) == WLAN_MGMT_STATUS_SUCCESS)) {
-		sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len);
-		sFrame.len += WLAN_CHALLENGE_IE_LEN;
-		sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE;
-		sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
-		memset(pMgmt->abyChallenge, 0, WLAN_CHALLENGE_LEN);
-		// get group key
-		if (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == true) {
-			rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength+3);
-			rc4_encrypt(&pDevice->SBox, pMgmt->abyChallenge, pMgmt->abyChallenge, WLAN_CHALLENGE_LEN);
-		}
-		memcpy(sFrame.pChallenge->abyChallenge, pMgmt->abyChallenge , WLAN_CHALLENGE_LEN);
-	}
-
-	/* Adjust the length fields */
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-	// send the frame
-	if (pDevice->bEnableHostapd)
-		return;
-
-	pr_debug("Mgt:Authreq_reply sequence_1 tx..\n");
-	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING)
-		pr_debug("Mgt:Authreq_reply sequence_1 tx failed\n");
-}
-
-/*+
- *
- * Routine Description:
- *   Handles incoming auth frames with sequence number 2.  Currently
- *   assumes we're a station.
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxAuthenSequence_2(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-)
-{
-	WLAN_FR_AUTHEN      sFrame;
-	PSTxMgmtPacket      pTxPacket = NULL;
-
-	switch (cpu_to_le16((*(pFrame->pwAuthAlgorithm)))) {
-	case WLAN_AUTH_ALG_OPENSYSTEM:
-		if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
-			pr_info("802.11 Authen (OPEN) Successful\n");
-			pMgmt->eCurrState = WMAC_STATE_AUTH;
-			timer_expire(pDevice->sTimerCommand, 0);
-		} else {
-			pr_info("802.11 Authen (OPEN) Failed\n");
-			s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-		}
-
-		break;
-
-	case WLAN_AUTH_ALG_SHAREDKEY:
-
-		if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
-			pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-			memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
-			pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-			sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-			sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
-			// format buffer structure
-			vMgrEncodeAuthen(&sFrame);
-			// insert values
-			sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-				(
-					WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-					WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
-					WLAN_SET_FC_ISWEP(1)
-));
-			memcpy(sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-			memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-			memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-			*(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
-			*(sFrame.pwAuthSequence) = cpu_to_le16(3);
-			*(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
-			sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len);
-			sFrame.len += WLAN_CHALLENGE_IE_LEN;
-			sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE;
-			sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
-			memcpy(sFrame.pChallenge->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN);
-			// Adjust the length fields
-			pTxPacket->cbMPDULen = sFrame.len;
-			pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-			// send the frame
-			if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING)
-				pr_debug("Mgt:Auth_reply sequence_2 tx failed\n");
-
-			pr_debug("Mgt:Auth_reply sequence_2 tx ...\n");
-		} else {
-			pr_debug("Mgt:rx Auth_reply sequence_2 status error ...\n");
-			s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
-		}
-		break;
-	default:
-		pr_debug("Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n",
-			 cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
-		break;
-	}
-}
-
-/*+
- *
- * Routine Description:
- *   Handles incoming authen frames with sequence 3.  Currently
- *   assumes we're an AP.  This function assumes the frame has
- *   already been successfully decrypted.
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxAuthenSequence_3(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	unsigned int uStatusCode = 0;
-	unsigned int uNodeIndex = 0;
-	WLAN_FR_AUTHEN      sFrame;
-
-	if (!WLAN_GET_FC_ISWEP(pFrame->pHdr->sA3.wFrameCtl)) {
-		uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL;
-		goto reply;
-	}
-	if (BSSDBbIsSTAInNodeDB(pMgmt, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) {
-		if (pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence != 1) {
-			uStatusCode = WLAN_MGMT_STATUS_RX_AUTH_NOSEQ;
-			goto reply;
-		}
-		if (memcmp(pMgmt->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN) != 0) {
-			uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL;
-			goto reply;
-		}
-	} else {
-		uStatusCode = WLAN_MGMT_STATUS_UNSPEC_FAILURE;
-		goto reply;
-	}
-
-	if (uNodeIndex) {
-		pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH;
-		pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0;
-	}
-	uStatusCode = WLAN_MGMT_STATUS_SUCCESS;
-	pr_debug("Challenge text check ok..\n");
-
-reply:
-	// send auth reply
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
-	// format buffer structure
-	vMgrEncodeAuthen(&sFrame);
-	/* insert values */
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
-			WLAN_SET_FC_ISWEP(0)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-	*(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
-	*(sFrame.pwAuthSequence) = cpu_to_le16(4);
-	*(sFrame.pwStatus) = cpu_to_le16(uStatusCode);
-
-	/* Adjust the length fields */
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-	// send the frame
-	if (pDevice->bEnableHostapd)
-		return;
-
-	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING)
-		pr_debug("Mgt:Authreq_reply sequence_4 tx failed\n");
-}
-
-/*+
- *
- * Routine Description:
- *   Handles incoming authen frames with sequence 4
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-static
-void
-s_vMgrRxAuthenSequence_4(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PWLAN_FR_AUTHEN pFrame
-)
-{
-	if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
-		pr_info("802.11 Authen (SHAREDKEY) Successful\n");
-		pMgmt->eCurrState = WMAC_STATE_AUTH;
-		timer_expire(pDevice->sTimerCommand, 0);
-	} else{
-		pr_info("802.11 Authen (SHAREDKEY) Failed\n");
-		s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
-		pMgmt->eCurrState = WMAC_STATE_IDLE;
-	}
-}
-
-/*+
- *
- * Routine Description:
- *   Handles incoming disassociation frames
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxDisassociation(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-)
-{
-	WLAN_FR_DISASSOC    sFrame;
-	unsigned int uNodeIndex = 0;
-	viawget_wpa_header *wpahdr;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		// if is acting an AP..
-		// a STA is leaving this BSS..
-		sFrame.len = pRxPacket->cbMPDULen;
-		sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-		if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex))
-			BSSvRemoveOneNode(pDevice, uNodeIndex);
-		else
-			pr_debug("Rx disassoc, sta not found\n");
-
-	} else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
-		sFrame.len = pRxPacket->cbMPDULen;
-		sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-		vMgrDecodeDisassociation(&sFrame);
-		pr_info("AP disassociated me, reason=%d\n",
-			cpu_to_le16(*(sFrame.pwReason)));
-		//TODO: do something let upper layer know or
-		//try to send associate packet again because of inactivity timeout
-		if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-			wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-			wpahdr->type = VIAWGET_DISASSOC_MSG;
-			wpahdr->resp_ie_len = 0;
-			wpahdr->req_ie_len = 0;
-			skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-			pDevice->skb->dev = pDevice->wpadev;
-			skb_reset_mac_header(pDevice->skb);
-
-			pDevice->skb->pkt_type = PACKET_HOST;
-			pDevice->skb->protocol = htons(ETH_P_802_2);
-			memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-			netif_rx(pDevice->skb);
-			pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-		}
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-		{
-			union iwreq_data  wrqu;
-
-			memset(&wrqu, 0, sizeof(wrqu));
-			wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-			pr_debug("wireless_send_event--->SIOCGIWAP(disassociated)\n");
-			wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
-		}
-#endif
-	}
-	/* else, ignore it */
-}
-
-/*+
- *
- * Routine Description:
- *   Handles incoming deauthentication frames
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxDeauthentication(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-)
-{
-	WLAN_FR_DEAUTHEN    sFrame;
-	unsigned int uNodeIndex = 0;
-	viawget_wpa_header *wpahdr;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		//Todo:
-		// if is acting an AP..
-		// a STA is leaving this BSS..
-		sFrame.len = pRxPacket->cbMPDULen;
-		sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-		if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex))
-			BSSvRemoveOneNode(pDevice, uNodeIndex);
-		else
-			pr_info("Rx deauth, sta not found\n");
-	} else {
-		if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
-			sFrame.len = pRxPacket->cbMPDULen;
-			sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-			vMgrDecodeDeauthen(&sFrame);
-			pr_info("AP deauthed me, reason=%d\n",
-				cpu_to_le16((*(sFrame.pwReason))));
-			// TODO: update BSS list for specific BSSID if pre-authentication case
-			if (ether_addr_equal(sFrame.pHdr->sA3.abyAddr3,
-					     pMgmt->abyCurrBSSID)) {
-				if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
-					pMgmt->sNodeDBTable[0].bActive = false;
-					pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-					pMgmt->eCurrState = WMAC_STATE_IDLE;
-					netif_stop_queue(pDevice->dev);
-					pDevice->bLinkPass = false;
-				}
-			}
-
-			if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-				wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-				wpahdr->type = VIAWGET_DISASSOC_MSG;
-				wpahdr->resp_ie_len = 0;
-				wpahdr->req_ie_len = 0;
-				skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-				pDevice->skb->dev = pDevice->wpadev;
-				skb_reset_mac_header(pDevice->skb);
-				pDevice->skb->pkt_type = PACKET_HOST;
-				pDevice->skb->protocol = htons(ETH_P_802_2);
-				memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-				netif_rx(pDevice->skb);
-				pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-			}
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-			{
-				union iwreq_data  wrqu;
-
-				memset(&wrqu, 0, sizeof(wrqu));
-				wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-				PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n");
-				wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
-			}
-#endif
-
-		}
-		/* else, ignore it.  TODO: IBSS authentication service
-		   would be implemented here */
-	}
-}
-
-//2008-8-4 <add> by chester
-/*+
- *
- * Routine Description:
- * check if current channel is match ZoneType.
- *for USA:1~11;
- *      Japan:1~13;
- *      Europe:1~13
- * Return Value:
- *               True:exceed;
- *                False:normal case
- -*/
-static bool
-ChannelExceedZoneType(
-	struct vnt_private *pDevice,
-	unsigned char byCurrChannel
-)
-{
-	bool exceed = false;
-
-	switch (pDevice->byZoneType) {
-	case 0x00:                  //USA:1~11
-		if ((byCurrChannel < 1) || (byCurrChannel > 11))
-			exceed = true;
-		break;
-	case 0x01:                  //Japan:1~13
-	case 0x02:                  //Europe:1~13
-		if ((byCurrChannel < 1) || (byCurrChannel > 13))
-			exceed = true;
-		break;
-	default:                    //reserve for other zonetype
-		break;
-	}
-
-	return exceed;
-}
-
-/*+
- *
- * Routine Description:
- *   Handles and analysis incoming beacon frames.
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-static
-void
-s_vMgrRxBeacon(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket,
-	bool bInScan
-)
-{
-	PKnownBSS           pBSSList;
-	WLAN_FR_BEACON      sFrame;
-	u64 qwTSFOffset;
-	bool bIsBSSIDEqual = false;
-	bool bIsSSIDEqual = false;
-	bool bTSFLargeDiff = false;
-	bool bTSFOffsetPostive = false;
-	bool bUpdateTSF = false;
-	bool bIsAPBeacon = false;
-	bool bIsChannelEqual = false;
-	unsigned int uLocateByteIndex;
-	unsigned char byTIMBitOn = 0;
-	unsigned short wAIDNumber = 0;
-	unsigned int uNodeIndex;
-	u64 qwTimestamp, qwLocalTSF;
-	u64 qwCurrTSF;
-	unsigned short wStartIndex = 0;
-	unsigned short wAIDIndex = 0;
-	unsigned char byCurrChannel = pRxPacket->byRxChannel;
-	ERPObject           sERP;
-	unsigned int uRateLen = WLAN_RATES_MAXLEN;
-	bool bChannelHit = false;
-	bool bUpdatePhyParameter = false;
-	unsigned char byIEChannel = 0;
-
-	memset(&sFrame, 0, sizeof(WLAN_FR_BEACON));
-	sFrame.len = pRxPacket->cbMPDULen;
-	sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-
-	// decode the beacon frame
-	vMgrDecodeBeacon(&sFrame);
-
-	if ((sFrame.pwBeaconInterval == NULL) ||
-	    (sFrame.pwCapInfo == NULL) ||
-	    (sFrame.pSSID == NULL) ||
-	    (sFrame.pSuppRates == NULL)) {
-		pr_debug("Rx beacon frame error\n");
-		return;
-	}
-
-	if (sFrame.pDSParms != NULL) {
-		if (byCurrChannel > CB_MAX_CHANNEL_24G) {
-			// channel remapping to
-			byIEChannel = get_channel_mapping(pDevice, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A);
-		} else {
-			byIEChannel = sFrame.pDSParms->byCurrChannel;
-		}
-		if (byCurrChannel != byIEChannel) {
-			// adjust channel info. bcs we rcv adjacent channel packets
-			bChannelHit = false;
-			byCurrChannel = byIEChannel;
-		}
-	} else {
-		// no DS channel info
-		bChannelHit = true;
-	}
-//2008-0730-01<Add>by MikeLiu
-	if (ChannelExceedZoneType(pDevice, byCurrChannel))
-		return;
-
-	if (sFrame.pERP != NULL) {
-		sERP.byERP = sFrame.pERP->byContext;
-		sERP.bERPExist = true;
-
-	} else {
-		sERP.bERPExist = false;
-		sERP.byERP = 0;
-	}
-
-	pBSSList = BSSpAddrIsInBSSList((void *)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
-	if (pBSSList == NULL) {
-		pr_debug("Beacon/insert: RxChannel = : %d\n", byCurrChannel);
-		BSSbInsertToBSSList((void *)pDevice,
-				    sFrame.pHdr->sA3.abyAddr3,
-				    *sFrame.pqwTimestamp,
-				    *sFrame.pwBeaconInterval,
-				    *sFrame.pwCapInfo,
-				    byCurrChannel,
-				    sFrame.pSSID,
-				    sFrame.pSuppRates,
-				    sFrame.pExtSuppRates,
-				    &sERP,
-				    sFrame.pRSN,
-				    sFrame.pRSNWPA,
-				    sFrame.pIE_Country,
-				    sFrame.pIE_Quiet,
-				    sFrame.len - WLAN_HDR_ADDR3_LEN,
-				    sFrame.pHdr->sA4.abyAddr4,   // payload of beacon
-				    (void *)pRxPacket
-);
-	} else {
-		BSSbUpdateToBSSList((void *)pDevice,
-				    *sFrame.pqwTimestamp,
-				    *sFrame.pwBeaconInterval,
-				    *sFrame.pwCapInfo,
-				    byCurrChannel,
-				    bChannelHit,
-				    sFrame.pSSID,
-				    sFrame.pSuppRates,
-				    sFrame.pExtSuppRates,
-				    &sERP,
-				    sFrame.pRSN,
-				    sFrame.pRSNWPA,
-				    sFrame.pIE_Country,
-				    sFrame.pIE_Quiet,
-				    pBSSList,
-				    sFrame.len - WLAN_HDR_ADDR3_LEN,
-				    sFrame.pHdr->sA4.abyAddr4,   // payload of probresponse
-				    (void *)pRxPacket
-);
-
-	}
-
-	if (bInScan)
-		return;
-
-	if (byCurrChannel == (unsigned char)pMgmt->uCurrChannel)
-		bIsChannelEqual = true;
-
-	if (bIsChannelEqual && (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
-		// if rx beacon without ERP field
-		if (sERP.bERPExist) {
-			if (WLAN_GET_ERP_USE_PROTECTION(sERP.byERP)) {
-				pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
-				pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD;
-			}
-		} else {
-			pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
-			pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD;
-		}
-
-		if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-			if (!WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo))
-				pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1);
-			if (!sERP.bERPExist)
-				pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1);
-		}
-
-		// set to MAC&BBP
-		if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) {
-			if (!pDevice->bProtectMode) {
-				MACvEnableProtectMD(pDevice->PortOffset);
-				pDevice->bProtectMode = true;
-			}
-		}
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
-		return;
-
-	// check if BSSID the same
-	if (memcmp(sFrame.pHdr->sA3.abyAddr3,
-		   pMgmt->abyCurrBSSID,
-		   WLAN_BSSID_LEN) == 0) {
-		bIsBSSIDEqual = true;
-
-// 2008-05-21 <add> by Richardtai
-		pDevice->uCurrRSSI = pRxPacket->uRSSI;
-		pDevice->byCurrSQ = pRxPacket->bySQ;
-
-		if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
-			pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-	}
-	// check if SSID the same
-	if (sFrame.pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) {
-		if (memcmp(sFrame.pSSID->abySSID,
-			   ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
-			   sFrame.pSSID->len
-) == 0) {
-			bIsSSIDEqual = true;
-		}
-	}
-
-	if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo) &&
-	    bIsBSSIDEqual &&
-	    bIsSSIDEqual &&
-	    (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-	    (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-		// add state check to prevent reconnect fail since we'll receive Beacon
-
-		bIsAPBeacon = true;
-
-		if (pBSSList != NULL) {
-			// Compare PHY parameter setting
-			if (pMgmt->wCurrCapInfo != pBSSList->wCapInfo) {
-				bUpdatePhyParameter = true;
-				pMgmt->wCurrCapInfo = pBSSList->wCapInfo;
-			}
-			if (sFrame.pERP != NULL) {
-				if ((sFrame.pERP->byElementID == WLAN_EID_ERP) &&
-				    (pMgmt->byERPContext != sFrame.pERP->byContext)) {
-					bUpdatePhyParameter = true;
-					pMgmt->byERPContext = sFrame.pERP->byContext;
-				}
-			}
-			//
-			// Basic Rate Set may change dynamically
-			//
-			if (pBSSList->eNetworkTypeInUse == PHY_TYPE_11B)
-				uRateLen = WLAN_RATES_MAXLEN_11B;
-
-			pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abySuppRates,
-								(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-								uRateLen);
-			pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abyExtSuppRates,
-								   (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
-								   uRateLen);
-			RATEvParseMaxRate((void *)pDevice,
-					  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-					  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
-					  true,
-					  &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
-					  &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
-					  &(pMgmt->sNodeDBTable[0].wSuppRate),
-					  &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
-					  &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
-				);
-			if (bUpdatePhyParameter) {
-				CARDbSetPhyParameter(pMgmt->pAdapter,
-						     pMgmt->eCurrentPHYMode,
-						     pMgmt->wCurrCapInfo,
-						     pMgmt->byERPContext,
-						     pMgmt->abyCurrSuppRates,
-						     pMgmt->abyCurrExtSuppRates
-					);
-			}
-			if (sFrame.pIE_PowerConstraint != NULL) {
-				CARDvSetPowerConstraint(pMgmt->pAdapter,
-							(unsigned char) pBSSList->uChannel,
-							sFrame.pIE_PowerConstraint->byPower
-);
-			}
-			if (sFrame.pIE_CHSW != NULL) {
-				CARDbChannelSwitch(pMgmt->pAdapter,
-						   sFrame.pIE_CHSW->byMode,
-						   get_channel_mapping(pMgmt->pAdapter, sFrame.pIE_CHSW->byMode, pMgmt->eCurrentPHYMode),
-						   sFrame.pIE_CHSW->byCount
-					);
-
-			} else if (!bIsChannelEqual) {
-				set_channel(pMgmt->pAdapter, pBSSList->uChannel);
-			}
-		}
-	}
-
-//    pr_debug("Beacon 2\n");
-	// check if CF field exists
-	if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) {
-		if (sFrame.pCFParms->wCFPDurRemaining > 0) {
-			// TODO: deal with CFP period to set NAV
-		}
-	}
-
-	qwTimestamp = le64_to_cpu(*sFrame.pqwTimestamp);
-	qwLocalTSF = pRxPacket->qwLocalTSF;
-
-	// check if beacon TSF larger or small than our local TSF
-	if (qwTimestamp >= qwLocalTSF)
-		bTSFOffsetPostive = true;
-	else
-		bTSFOffsetPostive = false;
-
-	if (bTSFOffsetPostive)
-		qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwTimestamp), (qwLocalTSF));
-	else
-		qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwLocalTSF), (qwTimestamp));
-
-	if (qwTSFOffset > TRIVIAL_SYNC_DIFFERENCE)
-		bTSFLargeDiff = true;
-
-	// if infra mode
-	if (bIsAPBeacon) {
-		// Infra mode: Local TSF always follow AP's TSF if Difference huge.
-		if (bTSFLargeDiff)
-			bUpdateTSF = true;
-
-		if (pDevice->bEnablePSMode && (sFrame.pTIM != NULL)) {
-			// deal with DTIM, analysis TIM
-			pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? true : false;
-			pMgmt->byDTIMCount = sFrame.pTIM->byDTIMCount;
-			pMgmt->byDTIMPeriod = sFrame.pTIM->byDTIMPeriod;
-			wAIDNumber = pMgmt->wCurrAID & ~(BIT14|BIT15);
-
-			// check if AID in TIM field bit on
-			// wStartIndex = N1
-			wStartIndex = WLAN_MGMT_GET_TIM_OFFSET(sFrame.pTIM->byBitMapCtl) << 1;
-			// AIDIndex = N2
-			wAIDIndex = (wAIDNumber >> 3);
-			if ((wAIDNumber > 0) && (wAIDIndex >= wStartIndex)) {
-				uLocateByteIndex = wAIDIndex - wStartIndex;
-				// len = byDTIMCount + byDTIMPeriod + byDTIMPeriod + byVirtBitMap[0~250]
-				if (sFrame.pTIM->len >= (uLocateByteIndex + 4)) {
-					byTIMBitOn  = (0x01) << ((wAIDNumber) % 8);
-					pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? true : false;
-				} else {
-					pMgmt->bInTIM = false;
-				}
-			} else {
-				pMgmt->bInTIM = false;
-			}
-
-			if (pMgmt->bInTIM ||
-			    (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) {
-				pMgmt->bInTIMWake = true;
-				// send out ps-poll packet
-
-				if (pMgmt->bInTIM)
-					PSvSendPSPOLL(pDevice);
-
-			} else {
-				pMgmt->bInTIMWake = false;
-				pr_debug("BCN: Not In TIM..\n");
-				if (!pDevice->bPWBitOn) {
-					pr_debug("BCN: Send Null Packet\n");
-					if (PSbSendNullPacket(pDevice))
-						pDevice->bPWBitOn = true;
-				}
-				if (PSbConsiderPowerDown(pDevice, false, false))
-					pr_debug("BCN: Power down now...\n");
-			}
-
-		}
-
-	}
-	// if adhoc mode
-	if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && !bIsAPBeacon && bIsChannelEqual) {
-		if (bIsBSSIDEqual) {
-			// Use sNodeDBTable[0].uInActiveCount as IBSS beacons received count.
-			if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
-				pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-
-			// adhoc mode:TSF updated only when beacon larger than local TSF
-			if (bTSFLargeDiff && bTSFOffsetPostive &&
-			    (pMgmt->eCurrState == WMAC_STATE_JOINTED))
-				bUpdateTSF = true;
-
-			// During dpc, already in spinlocked.
-			if (BSSDBbIsSTAInNodeDB(pMgmt, sFrame.pHdr->sA3.abyAddr2, &uNodeIndex)) {
-				// Update the STA, (Technically the Beacons of all the IBSS nodes
-				// should be identical, but that's not happening in practice.
-				pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
-									(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-									WLAN_RATES_MAXLEN_11B);
-				RATEvParseMaxRate((void *)pDevice,
-						  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-						  NULL,
-						  true,
-						  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
-					);
-				pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
-				pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
-				pMgmt->sNodeDBTable[uNodeIndex].uInActiveCount = 0;
-			} else {
-				// Todo, initial Node content
-				BSSvCreateOneNode(pDevice, &uNodeIndex);
-
-				pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
-									(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-									WLAN_RATES_MAXLEN_11B);
-				RATEvParseMaxRate((void *)pDevice,
-						  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-						  NULL,
-						  true,
-						  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
-						  &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
-					);
-
-				memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, sFrame.pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
-				pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
-				pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
-				{
-					pr_debug("s_vMgrRxBeacon:TxDataRate is %d,Index is %d\n", pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate, uNodeIndex);
-				}
-			}
-
-			// if other stations joined, indicate connection to upper layer..
-			if (pMgmt->eCurrState == WMAC_STATE_STARTED) {
-				pr_debug("Current IBSS State: [Started]........to: [Jointed]\n");
-				pMgmt->eCurrState = WMAC_STATE_JOINTED;
-				pDevice->bLinkPass = true;
-				if (netif_queue_stopped(pDevice->dev))
-					netif_wake_queue(pDevice->dev);
-
-				pMgmt->sNodeDBTable[0].bActive = true;
-				pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-
-			}
-		} else if (bIsSSIDEqual) {
-			// See other adhoc sta with the same SSID but BSSID is different.
-			// adpot this vars only when TSF larger then us.
-			if (bTSFLargeDiff && bTSFOffsetPostive) {
-				// we don't support ATIM under adhoc mode
-				// if (sFrame.pIBSSParms->wATIMWindow == 0) {
-				// adpot this vars
-				// TODO: check sFrame cap if privacy on, and support rate syn
-				memcpy(pMgmt->abyCurrBSSID, sFrame.pHdr->sA3.abyAddr3, WLAN_BSSID_LEN);
-				memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-				pMgmt->wCurrATIMWindow = cpu_to_le16(sFrame.pIBSSParms->wATIMWindow);
-				pMgmt->wCurrBeaconPeriod = cpu_to_le16(*sFrame.pwBeaconInterval);
-				pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
-									(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-									WLAN_RATES_MAXLEN_11B);
-				// set HW beacon interval and re-synchronizing....
-				pr_debug("Rejoining to Other Adhoc group with same SSID........\n");
-				VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, pMgmt->wCurrBeaconPeriod);
-				CARDbUpdateTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, qwLocalTSF);
-				CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod);
-				// Turn off bssid filter to avoid filter others adhoc station which bssid is different.
-				MACvWriteBSSIDAddress(pDevice->PortOffset, pMgmt->abyCurrBSSID);
-
-				CARDbSetPhyParameter(pMgmt->pAdapter,
-						     pMgmt->eCurrentPHYMode,
-						     pMgmt->wCurrCapInfo,
-						     pMgmt->byERPContext,
-						     pMgmt->abyCurrSuppRates,
-						     pMgmt->abyCurrExtSuppRates);
-
-				// Prepare beacon frame
-				bMgrPrepareBeaconToSend((void *)pDevice, pMgmt);
-			}
-		}
-	}
-	// endian issue ???
-	// Update TSF
-if (bUpdateTSF) {
-		CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF);
-		CARDbUpdateTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, pRxPacket->qwLocalTSF);
-		CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF);
-		CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod);
-	}
-}
-
-/*+
- *
- * Routine Description:
- *   Instructs the hw to create a bss using the supplied
- *   attributes. Note that this implementation only supports Ad-Hoc
- *   BSS creation.
- *
- *
- * Return Value:
- *    CMD_STATUS
- *
- -*/
-void
-vMgrCreateOwnIBSS(
-	void *hDeviceContext,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-	unsigned short wMaxBasicRate;
-	unsigned short wMaxSuppRate;
-	unsigned char byTopCCKBasicRate;
-	unsigned char byTopOFDMBasicRate;
-	u64 qwCurrTSF;
-	unsigned int ii;
-	unsigned char abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60};
-	unsigned char abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96};
-	unsigned char abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
-	unsigned short wSuppRate;
-
-	pr_debug("Create Basic Service Set .......\n");
-
-	if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
-		if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) &&
-		    (pDevice->eEncryptionStatus != Ndis802_11Encryption2Enabled) &&
-		    (pDevice->eEncryptionStatus != Ndis802_11Encryption3Enabled)) {
-			// encryption mode error
-			*pStatus = CMD_STATUS_FAILURE;
-			return;
-		}
-	}
-
-	pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
-	pMgmt->abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
-
-	if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-		pMgmt->eCurrentPHYMode = pMgmt->byAPBBType;
-	} else {
-		if (pDevice->byBBType == BB_TYPE_11G)
-			pMgmt->eCurrentPHYMode = PHY_TYPE_11G;
-		if (pDevice->byBBType == BB_TYPE_11B)
-			pMgmt->eCurrentPHYMode = PHY_TYPE_11B;
-		if (pDevice->byBBType == BB_TYPE_11A)
-			pMgmt->eCurrentPHYMode = PHY_TYPE_11A;
-	}
-
-	if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
-		pMgmt->abyCurrSuppRates[1] = WLAN_RATES_MAXLEN_11B;
-		pMgmt->abyCurrExtSuppRates[1] = 0;
-		for (ii = 0; ii < 4; ii++)
-			pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii];
-	} else {
-		pMgmt->abyCurrSuppRates[1] = 8;
-		pMgmt->abyCurrExtSuppRates[1] = 0;
-		for (ii = 0; ii < 8; ii++)
-			pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii];
-	}
-
-	if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
-		pMgmt->abyCurrSuppRates[1] = 8;
-		pMgmt->abyCurrExtSuppRates[1] = 4;
-		for (ii = 0; ii < 4; ii++)
-			pMgmt->abyCurrSuppRates[2+ii] =  abyCCK_RATE[ii];
-		for (ii = 4; ii < 8; ii++)
-			pMgmt->abyCurrSuppRates[2+ii] =  abyOFDM_RATE[ii-4];
-		for (ii = 0; ii < 4; ii++)
-			pMgmt->abyCurrExtSuppRates[2+ii] =  abyOFDM_RATE[ii+4];
-	}
-
-	// Disable Protect Mode
-	pDevice->bProtectMode = false;
-	MACvDisableProtectMD(pDevice->PortOffset);
-
-	pDevice->bBarkerPreambleMd = false;
-	MACvDisableBarkerPreambleMd(pDevice->PortOffset);
-
-	// Kyle Test 2003.11.04
-
-	// set HW beacon interval
-	if (pMgmt->wIBSSBeaconPeriod == 0)
-		pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
-
-	CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF);
-	// clear TSF counter
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
-	// enable TSF counter
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
-
-	// set Next TBTT
-	CARDvSetFirstNextTBTT(pDevice->PortOffset, pMgmt->wIBSSBeaconPeriod);
-
-	pMgmt->uIBSSChannel = pDevice->uChannel;
-
-	if (pMgmt->uIBSSChannel == 0)
-		pMgmt->uIBSSChannel = DEFAULT_IBSS_CHANNEL;
-
-	// set basic rate
-
-	RATEvParseMaxRate((void *)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, true,
-			  &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
-			  &byTopCCKBasicRate, &byTopOFDMBasicRate);
-
-	if (pMgmt->eConfigMode == WMAC_CONFIG_AP)
-		pMgmt->eCurrMode = WMAC_MODE_ESS_AP;
-
-	if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
-		memcpy(pMgmt->abyIBSSDFSOwner, pDevice->abyCurrentNetAddr, 6);
-		pMgmt->byIBSSDFSRecovery = 10;
-		pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
-	}
-
-	// Adopt pre-configured IBSS vars to current vars
-	pMgmt->eCurrState = WMAC_STATE_STARTED;
-	pMgmt->wCurrBeaconPeriod = pMgmt->wIBSSBeaconPeriod;
-	pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
-	pMgmt->wCurrATIMWindow = pMgmt->wIBSSATIMWindow;
-	MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
-	pDevice->uCurrRSSI = 0;
-	pDevice->byCurrSQ = 0;
-	memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-	memcpy(pMgmt->abyCurrSSID,
-	       pMgmt->abyDesireSSID,
-	       ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN
-);
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		// AP mode BSSID = MAC addr
-		memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-		pr_info("AP beacon created BSSID:%pM\n",
-			pMgmt->abyCurrBSSID);
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-		// BSSID selected must be randomized as spec 11.1.3
-		pMgmt->abyCurrBSSID[5] = (u8) (qwCurrTSF & 0x000000ff);
-		pMgmt->abyCurrBSSID[4] = (u8) ((qwCurrTSF & 0x0000ff00) >> 8);
-		pMgmt->abyCurrBSSID[3] = (u8) ((qwCurrTSF & 0x00ff0000) >> 16);
-		pMgmt->abyCurrBSSID[2] = (u8) ((qwCurrTSF & 0x00000ff0) >> 4);
-		pMgmt->abyCurrBSSID[1] = (u8) ((qwCurrTSF & 0x000ff000) >> 12);
-		pMgmt->abyCurrBSSID[0] = (u8) ((qwCurrTSF & 0x0ff00000) >> 20);
-		pMgmt->abyCurrBSSID[5] ^= pMgmt->abyMACAddr[0];
-		pMgmt->abyCurrBSSID[4] ^= pMgmt->abyMACAddr[1];
-		pMgmt->abyCurrBSSID[3] ^= pMgmt->abyMACAddr[2];
-		pMgmt->abyCurrBSSID[2] ^= pMgmt->abyMACAddr[3];
-		pMgmt->abyCurrBSSID[1] ^= pMgmt->abyMACAddr[4];
-		pMgmt->abyCurrBSSID[0] ^= pMgmt->abyMACAddr[5];
-		pMgmt->abyCurrBSSID[0] &= ~IEEE_ADDR_GROUP;
-		pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL;
-
-		pr_info("Adhoc beacon created bssid:%pM\n",
-			pMgmt->abyCurrBSSID);
-	}
-
-	// Set Capability Info
-	pMgmt->wCurrCapInfo = 0;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
-		pMgmt->byDTIMPeriod = DEFAULT_DTIM_PERIOD;
-		pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_IBSS(1);
-
-	if (pDevice->bEncryptionEnable) {
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-			if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
-				pMgmt->byCSSPK = KEY_CTL_CCMP;
-				pMgmt->byCSSGK = KEY_CTL_CCMP;
-			} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
-				pMgmt->byCSSPK = KEY_CTL_TKIP;
-				pMgmt->byCSSGK = KEY_CTL_TKIP;
-			} else {
-				pMgmt->byCSSPK = KEY_CTL_NONE;
-				pMgmt->byCSSGK = KEY_CTL_WEP;
-			}
-		} else {
-			pMgmt->byCSSPK = KEY_CTL_WEP;
-			pMgmt->byCSSGK = KEY_CTL_WEP;
-		}
-	}
-
-	pMgmt->byERPContext = 0;
-
-	if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-		CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_AP);
-	} else {
-		CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_ADHOC);
-	}
-
-	CARDbSetPhyParameter(pMgmt->pAdapter,
-			     pMgmt->eCurrentPHYMode,
-			     pMgmt->wCurrCapInfo,
-			     pMgmt->byERPContext,
-			     pMgmt->abyCurrSuppRates,
-			     pMgmt->abyCurrExtSuppRates
-		);
-
-	CARDbSetBeaconPeriod(pMgmt->pAdapter, pMgmt->wIBSSBeaconPeriod);
-	// set channel and clear NAV
-	set_channel(pMgmt->pAdapter, pMgmt->uIBSSChannel);
-	pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
-
-	if (CARDbIsShortPreamble(pMgmt->pAdapter))
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
-	else
-		pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SHORTPREAMBLE(1));
-
-	if (pMgmt->b11hEnable &&
-	    (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) {
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
-	} else {
-		pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SPECTRUMMNG(1));
-	}
-
-	pMgmt->eCurrState = WMAC_STATE_STARTED;
-	// Prepare beacon to send
-	if (bMgrPrepareBeaconToSend((void *)pDevice, pMgmt))
-		*pStatus = CMD_STATUS_SUCCESS;
-}
-
-/*+
- *
- * Routine Description:
- *   Instructs wmac to join a bss using the supplied attributes.
- *   The arguments may the BSSID or SSID and the rest of the
- *   attributes are obtained from the scan result of known bss list.
- *
- *
- * Return Value:
- *    None.
- *
- -*/
-
-void
-vMgrJoinBSSBegin(
-	void *hDeviceContext,
-	PCMD_STATUS pStatus
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PKnownBSS       pCurr = NULL;
-	unsigned int ii, uu;
-	PWLAN_IE_SUPP_RATES pItemRates = NULL;
-	PWLAN_IE_SUPP_RATES pItemExtRates = NULL;
-	PWLAN_IE_SSID   pItemSSID;
-	unsigned int uRateLen = WLAN_RATES_MAXLEN;
-	unsigned short wMaxBasicRate = RATE_1M;
-	unsigned short wMaxSuppRate = RATE_1M;
-	unsigned short wSuppRate;
-	unsigned char byTopCCKBasicRate = RATE_1M;
-	unsigned char byTopOFDMBasicRate = RATE_1M;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		if (pMgmt->sBSSList[ii].bActive)
-			break;
-	}
-
-	if (ii == MAX_BSS_NUM) {
-		*pStatus = CMD_STATUS_RESOURCES;
-		pr_info("BSS finding:BSS list is empty\n");
-		return;
-	}
-
-	// Search known BSS list for prefer BSSID or SSID
-
-	pCurr = BSSpSearchBSSList(pDevice,
-				  pMgmt->abyDesireBSSID,
-				  pMgmt->abyDesireSSID,
-				  pMgmt->eConfigPHYMode
-);
-
-	if (pCurr == NULL) {
-		*pStatus = CMD_STATUS_RESOURCES;
-		pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-		pr_info("Scanning [%s] not found, disconnected !\n",
-			pItemSSID->abySSID);
-		return;
-	}
-
-	pr_info("AP(BSS) finding:Found a AP(BSS)..\n");
-	if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))) {
-		if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
-			// patch for CISCO migration mode
-		}
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-		Encyption_Rebuild(pDevice, pCurr);
-#endif
-		// Infrastructure BSS
-		s_vMgrSynchBSS(pDevice,
-			       WMAC_MODE_ESS_STA,
-			       pCurr,
-			       pStatus
-);
-
-		if (*pStatus == CMD_STATUS_SUCCESS) {
-			// Adopt this BSS state vars in Mgmt Object
-			pMgmt->uCurrChannel = pCurr->uChannel;
-
-			memset(pMgmt->abyCurrSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-			memset(pMgmt->abyCurrExtSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-
-			if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B)
-				uRateLen = WLAN_RATES_MAXLEN_11B;
-
-			pItemRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates;
-			pItemExtRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates;
-
-			// Parse Support Rate IE
-			pItemRates->byElementID = WLAN_EID_SUPP_RATES;
-			pItemRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates,
-						     pItemRates,
-						     uRateLen);
-
-			// Parse Extension Support Rate IE
-			pItemExtRates->byElementID = WLAN_EID_EXTSUPP_RATES;
-			pItemExtRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abyExtSuppRates,
-							pItemExtRates,
-							uRateLen);
-			// Stuffing Rate IE
-			if ((pItemExtRates->len > 0) && (pItemRates->len < 8)) {
-				for (ii = 0; ii < (unsigned int)(8 - pItemRates->len);) {
-					pItemRates->abyRates[pItemRates->len + ii] = pItemExtRates->abyRates[ii];
-					ii++;
-					if (pItemExtRates->len <= ii)
-						break;
-				}
-				pItemRates->len += (unsigned char)ii;
-				if (pItemExtRates->len - ii > 0) {
-					pItemExtRates->len -= (unsigned char)ii;
-					for (uu = 0; uu < pItemExtRates->len; uu++)
-						pItemExtRates->abyRates[uu] = pItemExtRates->abyRates[uu + ii];
-				} else {
-					pItemExtRates->len = 0;
-				}
-			}
-
-			RATEvParseMaxRate((void *)pDevice, pItemRates, pItemExtRates, true,
-					  &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
-					  &byTopCCKBasicRate, &byTopOFDMBasicRate);
-
-			// TODO: deal with if wCapInfo the privacy is on, but station WEP is off
-			// TODO: deal with if wCapInfo the PS-Pollable is on.
-			pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval;
-			memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
-			memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-
-			pMgmt->eCurrMode = WMAC_MODE_ESS_STA;
-
-			pMgmt->eCurrState = WMAC_STATE_JOINTED;
-
-			// Add current BSS to Candidate list
-			// This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
-			if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
-				bool bResult = bAdd_PMKID_Candidate((void *)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
-
-				pr_debug("bAdd_PMKID_Candidate: 1(%d)\n",
-					 bResult);
-				if (!bResult) {
-					vFlush_PMKID_Candidate((void *)pDevice);
-					pr_debug("vFlush_PMKID_Candidate: 4\n");
-					bAdd_PMKID_Candidate((void *)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
-				}
-			}
-
-			// Preamble type auto-switch: if AP can receive short-preamble cap,
-			// we can turn on too.
-
-			pr_debug("Join ESS\n");
-
-			pr_debug("End of Join AP -- A/B/G Action\n");
-		} else {
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-		}
-
-	} else {
-		// ad-hoc mode BSS
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-			if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
-				if (!WPA_SearchRSN(0, WPA_TKIP, pCurr)) {
-					// encryption mode error
-					pMgmt->eCurrState = WMAC_STATE_IDLE;
-					return;
-				}
-			} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
-				if (!WPA_SearchRSN(0, WPA_AESCCMP, pCurr)) {
-					// encryption mode error
-					pMgmt->eCurrState = WMAC_STATE_IDLE;
-					return;
-				}
-			} else {
-				// encryption mode error
-				pMgmt->eCurrState = WMAC_STATE_IDLE;
-				return;
-			}
-		}
-
-		s_vMgrSynchBSS(pDevice,
-			       WMAC_MODE_IBSS_STA,
-			       pCurr,
-			       pStatus
-);
-
-		if (*pStatus == CMD_STATUS_SUCCESS) {
-			// Adopt this BSS state vars in Mgmt Object
-			// TODO: check if CapInfo privacy on, but we don't..
-			pMgmt->uCurrChannel = pCurr->uChannel;
-
-			// Parse Support Rate IE
-			pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
-			pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates,
-								(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-								WLAN_RATES_MAXLEN_11B);
-			// set basic rate
-			RATEvParseMaxRate((void *)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-					  NULL, true, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
-					  &byTopCCKBasicRate, &byTopOFDMBasicRate);
-
-			pMgmt->wCurrCapInfo = pCurr->wCapInfo;
-			pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval;
-			memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN);
-			memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
-			memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN);
-			MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
-			pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
-
-			pMgmt->eCurrState = WMAC_STATE_STARTED;
-
-			pr_debug("Join IBSS ok:%pM\n",
-				 pMgmt->abyCurrBSSID);
-			// Preamble type auto-switch: if AP can receive short-preamble cap,
-			// and if registry setting is short preamble we can turn on too.
-
-			// Prepare beacon
-			bMgrPrepareBeaconToSend((void *)pDevice, pMgmt);
-		} else {
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-		}
-	}
-}
-
-/*+
- *
- * Routine Description:
- * Set HW to synchronize a specific BSS from known BSS list.
- *
- *
- * Return Value:
- *    PCM_STATUS
- *
- -*/
-static
-void
-s_vMgrSynchBSS(
-	struct vnt_private *pDevice,
-	unsigned int uBSSMode,
-	PKnownBSS     pCurr,
-	PCMD_STATUS  pStatus
-)
-{
-	CARD_PHY_TYPE   ePhyType = PHY_TYPE_11B;
-	PSMgmtObject  pMgmt = pDevice->pMgmt;
-
-	//1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M
-	unsigned char abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
-	unsigned char abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
-	//6M,   9M,   12M,  48M
-	unsigned char abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
-	unsigned char abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
-
-	*pStatus = CMD_STATUS_FAILURE;
-
-	if (!s_bCipherMatch(pCurr,
-			   pDevice->eEncryptionStatus,
-			   &(pMgmt->byCSSPK),
-			   &(pMgmt->byCSSGK))) {
-		pr_debug("s_bCipherMatch Fail .......\n");
-		return;
-	}
-
-	pMgmt->pCurrBSS = pCurr;
-
-	// if previous mode is IBSS.
-	if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_BCNDMACTL, BEACON_READY);
-		MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
-	}
-
-	// Init the BSS informations
-	pDevice->bProtectMode = false;
-	MACvDisableProtectMD(pDevice->PortOffset);
-	pDevice->bBarkerPreambleMd = false;
-	MACvDisableBarkerPreambleMd(pDevice->PortOffset);
-	pDevice->bNonERPPresent = false;
-	pDevice->byPreambleType = 0;
-	pDevice->wBasicRate = 0;
-	// Set Basic Rate
-	CARDbAddBasicRate((void *)pDevice, RATE_1M);
-	// calculate TSF offset
-	// TSF Offset = Received Timestamp TSF - Marked Local's TSF
-	CARDbUpdateTSF(pDevice, pCurr->byRxRate, pCurr->qwBSSTimestamp, pCurr->qwLocalTSF);
-
-	CARDbSetBeaconPeriod(pDevice, pCurr->wBeaconInterval);
-
-	// set Next TBTT
-	// Next TBTT = ((local_current_TSF / beacon_interval) + 1) * beacon_interval
-	CARDvSetFirstNextTBTT(pDevice->PortOffset, pCurr->wBeaconInterval);
-
-	// set BSSID
-	MACvWriteBSSIDAddress(pDevice->PortOffset, pCurr->abyBSSID);
-
-	MACvReadBSSIDAddress(pDevice->PortOffset, pMgmt->abyCurrBSSID);
-
-	pr_debug("Sync:set CurrBSSID address = %pM\n", pMgmt->abyCurrBSSID);
-
-	if (pCurr->eNetworkTypeInUse == PHY_TYPE_11A) {
-		if ((pMgmt->eConfigPHYMode == PHY_TYPE_11A) ||
-		    (pMgmt->eConfigPHYMode == PHY_TYPE_AUTO)) {
-			ePhyType = PHY_TYPE_11A;
-		} else {
-			return;
-		}
-	} else if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) {
-		if ((pMgmt->eConfigPHYMode == PHY_TYPE_11B) ||
-		    (pMgmt->eConfigPHYMode == PHY_TYPE_11G) ||
-		    (pMgmt->eConfigPHYMode == PHY_TYPE_AUTO)) {
-			ePhyType = PHY_TYPE_11B;
-		} else {
-			return;
-		}
-	} else {
-		if ((pMgmt->eConfigPHYMode == PHY_TYPE_11G) ||
-		    (pMgmt->eConfigPHYMode == PHY_TYPE_AUTO)) {
-			ePhyType = PHY_TYPE_11G;
-		} else if (pMgmt->eConfigPHYMode == PHY_TYPE_11B) {
-			ePhyType = PHY_TYPE_11B;
-		} else {
-			return;
-		}
-	}
-
-	if (ePhyType == PHY_TYPE_11A) {
-		memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
-		pMgmt->abyCurrExtSuppRates[1] = 0;
-	} else if (ePhyType == PHY_TYPE_11B) {
-		memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
-		pMgmt->abyCurrExtSuppRates[1] = 0;
-	} else {
-		memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
-		memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
-	}
-
-	if (WLAN_GET_CAP_INFO_ESS(pCurr->wCapInfo)) {
-		CARDbSetBSSID(pMgmt->pAdapter, pCurr->abyBSSID, NL80211_IFTYPE_STATION);
-		// Add current BSS to Candidate list
-		// This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)
-			CARDbAdd_PMKID_Candidate(pMgmt->pAdapter, pMgmt->abyCurrBSSID, pCurr->sRSNCapObj.bRSNCapExist, pCurr->sRSNCapObj.wRSNCap);
-	} else {
-		CARDbSetBSSID(pMgmt->pAdapter, pCurr->abyBSSID, NL80211_IFTYPE_ADHOC);
-	}
-
-	if (!CARDbSetPhyParameter(pMgmt->pAdapter,
-				 ePhyType,
-				 pCurr->wCapInfo,
-				 pCurr->sERP.byERP,
-				 pMgmt->abyCurrSuppRates,
-				 pMgmt->abyCurrExtSuppRates)) {
-		pr_debug("<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType);
-		return;
-	}
-	// set channel and clear NAV
-	if (!set_channel(pMgmt->pAdapter, pCurr->uChannel)) {
-		pr_debug("<----s_bSynchBSS Set Channel [%d]\n",
-			 pCurr->uChannel);
-		return;
-	}
-
-	pMgmt->uCurrChannel = pCurr->uChannel;
-	pMgmt->eCurrentPHYMode = ePhyType;
-	pMgmt->byERPContext = pCurr->sERP.byERP;
-	pr_debug("Sync:Set to channel = [%d]\n", (int)pCurr->uChannel);
-
-	*pStatus = CMD_STATUS_SUCCESS;
-
-	return;
-};
-
-//mike add: fix NetworkManager 0.7.0 hidden ssid mode in WPA encryption
-//                   ,need reset eAuthenMode and eEncryptionStatus
-static void  Encyption_Rebuild(
-	struct vnt_private *pDevice,
-	PKnownBSS pCurr
-)
-{
-	PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
-
-	if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||           //networkmanager 0.7.0 does not give the pairwise-key selection,
-	    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {         // so we need re-select it according to real pairwise-key info.
-		if (pCurr->bWPAValid)  {   //WPA-PSK
-			pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
-			if (pCurr->abyPKType[0] == WPA_TKIP) {
-				pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;    //TKIP
-				PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
-			} else if (pCurr->abyPKType[0] == WPA_AESCCMP) {
-				pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
-				PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
-			}
-		} else if (pCurr->bWPA2Valid) {  //WPA2-PSK
-			pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
-			if (pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) {
-				pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;     //TKIP
-				PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
-			} else if (pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) {
-				pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
-				PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
-			}
-		}
-	}
-}
-
-/*+
- *
- * Routine Description:
- *  Format TIM field
- *
- *
- * Return Value:
- *    void
- *
- -*/
-
-static
-void
-s_vMgrFormatTIM(
-	PSMgmtObject pMgmt,
-	PWLAN_IE_TIM pTIM
-)
-{
-	unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	unsigned char byMap;
-	unsigned int ii, jj;
-	bool bStartFound = false;
-	bool bMulticast = false;
-	unsigned short wStartIndex = 0;
-	unsigned short wEndIndex = 0;
-
-	// Find size of partial virtual bitmap
-	for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
-		byMap = pMgmt->abyPSTxMap[ii];
-		if (!ii) {
-			// Mask out the broadcast bit which is indicated separately.
-			bMulticast = (byMap & byMask[0]) != 0;
-			if (bMulticast)
-				pMgmt->sNodeDBTable[0].bRxPSPoll = true;
-
-			byMap = 0;
-		}
-		if (byMap) {
-			if (!bStartFound) {
-				bStartFound = true;
-				wStartIndex = ii;
-			}
-			wEndIndex = ii;
-		}
-	}
-
-	// Round start index down to nearest even number
-	wStartIndex &=  ~BIT0;
-
-	// Round end index up to nearest even number
-	wEndIndex = ((wEndIndex + 1) & ~BIT0);
-
-	// Size of element payload
-
-	pTIM->len =  3 + (wEndIndex - wStartIndex) + 1;
-
-	// Fill in the Fixed parts of the TIM
-	pTIM->byDTIMCount = pMgmt->byDTIMCount;
-	pTIM->byDTIMPeriod = pMgmt->byDTIMPeriod;
-	pTIM->byBitMapCtl = (bMulticast ? TIM_MULTICAST_MASK : 0) |
-		(((wStartIndex >> 1) << 1) & TIM_BITMAPOFFSET_MASK);
-
-	// Append variable part of TIM
-
-	for (ii = wStartIndex, jj = 0; ii <= wEndIndex; ii++, jj++)
-		pTIM->byVirtBitMap[jj] = pMgmt->abyPSTxMap[ii];
-
-	// Aid = 0 don't used.
-	pTIM->byVirtBitMap[0]  &= ~BIT0;
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an Beacon frame(Ad-hoc mode)
- *
- *
- * Return Value:
- *    PTR to frame; or NULL on allocation failure
- *
- -*/
-
-static
-PSTxMgmtPacket
-s_MgrMakeBeacon(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wCurrBeaconPeriod,
-	unsigned int uCurrChannel,
-	unsigned short wCurrATIMWinodw,
-	PWLAN_IE_SSID pCurrSSID,
-	unsigned char *pCurrBSSID,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_BEACON      sFrame;
-	unsigned char abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
-	unsigned char *pbyBuffer;
-	unsigned int uLength = 0;
-	PWLAN_IE_IBSS_DFS   pIBSSDFS = NULL;
-	unsigned int ii;
-
-	// prepare beacon frame
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_BEACON_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	// Setup the sFrame structure.
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_BEACON_FR_MAXLEN;
-	vMgrEncodeBeacon(&sFrame);
-	// Setup the header
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_BEACON)
-));
-
-	if (pDevice->bEnablePSMode)
-		sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((unsigned short)WLAN_SET_FC_PWRMGT(1));
-
-	memcpy(sFrame.pHdr->sA3.abyAddr1, abyBroadcastAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN);
-	*sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod);
-	*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
-	// Copy SSID
-	sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
-	sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSSID,
-	       pCurrSSID,
-	       ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN
-);
-	// Copy the rate set
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-	sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates,
-	       pCurrSuppRates,
-	       ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
-);
-	// DS parameter
-	if (pDevice->eCurrentPHYType != PHY_TYPE_11A) {
-		sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len);
-		sFrame.len += (1) + WLAN_IEHDR_LEN;
-		sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
-		sFrame.pDSParms->len = 1;
-		sFrame.pDSParms->byCurrChannel = (unsigned char)uCurrChannel;
-	}
-	// TIM field
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		sFrame.pTIM = (PWLAN_IE_TIM)(sFrame.pBuf + sFrame.len);
-		sFrame.pTIM->byElementID = WLAN_EID_TIM;
-		s_vMgrFormatTIM(pMgmt, sFrame.pTIM);
-		sFrame.len += (WLAN_IEHDR_LEN + sFrame.pTIM->len);
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-		// IBSS parameter
-		sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len);
-		sFrame.len += (2) + WLAN_IEHDR_LEN;
-		sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS;
-		sFrame.pIBSSParms->len = 2;
-		sFrame.pIBSSParms->wATIMWindow = wCurrATIMWinodw;
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-			/* RSN parameter */
-			sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
-			sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
-			sFrame.pRSNWPA->len = 12;
-			sFrame.pRSNWPA->abyOUI[0] = 0x00;
-			sFrame.pRSNWPA->abyOUI[1] = 0x50;
-			sFrame.pRSNWPA->abyOUI[2] = 0xf2;
-			sFrame.pRSNWPA->abyOUI[3] = 0x01;
-			sFrame.pRSNWPA->wVersion = 1;
-			sFrame.pRSNWPA->abyMulticast[0] = 0x00;
-			sFrame.pRSNWPA->abyMulticast[1] = 0x50;
-			sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
-			if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
-				sFrame.pRSNWPA->abyMulticast[3] = 0x04;//AES
-			else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
-				sFrame.pRSNWPA->abyMulticast[3] = 0x02;//TKIP
-			else if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled)
-				sFrame.pRSNWPA->abyMulticast[3] = 0x01;//WEP40
-			else
-				sFrame.pRSNWPA->abyMulticast[3] = 0x00;//NONE
-
-			// Pairwise Key Cipher Suite
-			sFrame.pRSNWPA->wPKCount = 0;
-			// Auth Key Management Suite
-			*((unsigned short *)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len)) = 0;
-			sFrame.pRSNWPA->len += 2;
-
-			// RSN Capabilities
-			*((unsigned short *)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len)) = 0;
-			sFrame.pRSNWPA->len += 2;
-			sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-		}
-	}
-
-	if (pMgmt->b11hEnable && (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) {
-		// Country IE
-		pbyBuffer = (unsigned char *)(sFrame.pBuf + sFrame.len);
-		set_country_IE(pMgmt->pAdapter, pbyBuffer);
-		set_country_info(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer);
-		uLength += ((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN;
-		pbyBuffer += (((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN);
-		// Power Constrain IE
-		((PWLAN_IE_PW_CONST) pbyBuffer)->byElementID = WLAN_EID_PWR_CONSTRAINT;
-		((PWLAN_IE_PW_CONST) pbyBuffer)->len = 1;
-		((PWLAN_IE_PW_CONST) pbyBuffer)->byPower = 0;
-		pbyBuffer += (1) + WLAN_IEHDR_LEN;
-		uLength += (1) + WLAN_IEHDR_LEN;
-		if (pMgmt->bSwitchChannel) {
-			// Channel Switch IE
-			((PWLAN_IE_CH_SW) pbyBuffer)->byElementID = WLAN_EID_CH_SWITCH;
-			((PWLAN_IE_CH_SW) pbyBuffer)->len = 3;
-			((PWLAN_IE_CH_SW) pbyBuffer)->byMode = 1;
-			((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = get_channel_number(pMgmt->pAdapter, pMgmt->byNewChannel);
-			((PWLAN_IE_CH_SW) pbyBuffer)->byCount = 0;
-			pbyBuffer += (3) + WLAN_IEHDR_LEN;
-			uLength += (3) + WLAN_IEHDR_LEN;
-		}
-		// TPC report
-		((PWLAN_IE_TPC_REP) pbyBuffer)->byElementID = WLAN_EID_TPC_REP;
-		((PWLAN_IE_TPC_REP) pbyBuffer)->len = 2;
-		((PWLAN_IE_TPC_REP) pbyBuffer)->byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter);
-		((PWLAN_IE_TPC_REP) pbyBuffer)->byLinkMargin = 0;
-		pbyBuffer += (2) + WLAN_IEHDR_LEN;
-		uLength += (2) + WLAN_IEHDR_LEN;
-		// IBSS DFS
-		if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) {
-			pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer;
-			pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS;
-			pIBSSDFS->len = 7;
-			memcpy(pIBSSDFS->abyDFSOwner,
-			       pMgmt->abyIBSSDFSOwner,
-			       6);
-			pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery;
-			pbyBuffer += (7) + WLAN_IEHDR_LEN;
-			uLength += (7) + WLAN_IEHDR_LEN;
-			for (ii = CB_MAX_CHANNEL_24G+1; ii <= CB_MAX_CHANNEL; ii++) {
-				if (get_channel_map_info(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1)) {
-					pbyBuffer += 2;
-					uLength += 2;
-					pIBSSDFS->len += 2;
-				}
-			}
-		}
-		sFrame.len += uLength;
-	}
-
-	if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
-		sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len);
-		sFrame.len += 1 + WLAN_IEHDR_LEN;
-		sFrame.pERP->byElementID = WLAN_EID_ERP;
-		sFrame.pERP->len = 1;
-		sFrame.pERP->byContext = 0;
-		if (pDevice->bProtectMode)
-			sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
-		if (pDevice->bNonERPPresent)
-			sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
-		if (pDevice->bBarkerPreambleMd)
-			sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
-	}
-	if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates,
-		       pCurrExtSuppRates,
-		       ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
-);
-	}
-	// hostapd wpa/wpa2 IE
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && pDevice->bEnableHostapd) {
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-			if (pMgmt->wWPAIELen != 0) {
-				sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
-				memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
-				sFrame.len += pMgmt->wWPAIELen;
-			}
-		}
-	}
-
-	/* Adjust the length fields */
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	return pTxPacket;
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an Prob-response frame
- *
- *
- * Return Value:
- *    PTR to frame; or NULL on allocation failure
- *
- -*/
-
-static PSTxMgmtPacket
-s_MgrMakeProbeResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wCurrBeaconPeriod,
-	unsigned int uCurrChannel,
-	unsigned short wCurrATIMWinodw,
-	unsigned char *pDstAddr,
-	PWLAN_IE_SSID pCurrSSID,
-	unsigned char *pCurrBSSID,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
-	unsigned char byPHYType
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_PROBERESP   sFrame;
-	unsigned char *pbyBuffer;
-	unsigned int uLength = 0;
-	PWLAN_IE_IBSS_DFS   pIBSSDFS = NULL;
-	unsigned int ii;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBERESP_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	// Setup the sFrame structure.
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_PROBERESP_FR_MAXLEN;
-	vMgrEncodeProbeResponse(&sFrame);
-	// Setup the header
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBERESP)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN);
-	*sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod);
-	*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
-
-	if (byPHYType == BB_TYPE_11B)
-		*sFrame.pwCapInfo &= cpu_to_le16((unsigned short)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1)));
-
-	// Copy SSID
-	sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
-	sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSSID,
-	       pCurrSSID,
-	       ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN
-);
-	// Copy the rate set
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-
-	sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates,
-	       pCurrSuppRates,
-	       ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
-);
-
-	// DS parameter
-	if (pDevice->eCurrentPHYType != PHY_TYPE_11A) {
-		sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len);
-		sFrame.len += (1) + WLAN_IEHDR_LEN;
-		sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
-		sFrame.pDSParms->len = 1;
-		sFrame.pDSParms->byCurrChannel = (unsigned char)uCurrChannel;
-	}
-
-	if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) {
-		// IBSS parameter
-		sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len);
-		sFrame.len += (2) + WLAN_IEHDR_LEN;
-		sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS;
-		sFrame.pIBSSParms->len = 2;
-		sFrame.pIBSSParms->wATIMWindow = 0;
-	}
-	if (pDevice->eCurrentPHYType == PHY_TYPE_11G) {
-		sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len);
-		sFrame.len += 1 + WLAN_IEHDR_LEN;
-		sFrame.pERP->byElementID = WLAN_EID_ERP;
-		sFrame.pERP->len = 1;
-		sFrame.pERP->byContext = 0;
-		if (pDevice->bProtectMode)
-			sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
-		if (pDevice->bNonERPPresent)
-			sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
-		if (pDevice->bBarkerPreambleMd)
-			sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
-	}
-
-	if (pMgmt->b11hEnable && (pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) {
-		// Country IE
-		pbyBuffer = (unsigned char *)(sFrame.pBuf + sFrame.len);
-		set_country_IE(pMgmt->pAdapter, pbyBuffer);
-		set_country_info(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer);
-		uLength += ((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN;
-		pbyBuffer += (((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN);
-		// Power Constrain IE
-		((PWLAN_IE_PW_CONST) pbyBuffer)->byElementID = WLAN_EID_PWR_CONSTRAINT;
-		((PWLAN_IE_PW_CONST) pbyBuffer)->len = 1;
-		((PWLAN_IE_PW_CONST) pbyBuffer)->byPower = 0;
-		pbyBuffer += (1) + WLAN_IEHDR_LEN;
-		uLength += (1) + WLAN_IEHDR_LEN;
-		if (pMgmt->bSwitchChannel) {
-			// Channel Switch IE
-			((PWLAN_IE_CH_SW) pbyBuffer)->byElementID = WLAN_EID_CH_SWITCH;
-			((PWLAN_IE_CH_SW) pbyBuffer)->len = 3;
-			((PWLAN_IE_CH_SW) pbyBuffer)->byMode = 1;
-			((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = get_channel_number(pMgmt->pAdapter, pMgmt->byNewChannel);
-			((PWLAN_IE_CH_SW) pbyBuffer)->byCount = 0;
-			pbyBuffer += (3) + WLAN_IEHDR_LEN;
-			uLength += (3) + WLAN_IEHDR_LEN;
-		}
-		// TPC report
-		((PWLAN_IE_TPC_REP) pbyBuffer)->byElementID = WLAN_EID_TPC_REP;
-		((PWLAN_IE_TPC_REP) pbyBuffer)->len = 2;
-		((PWLAN_IE_TPC_REP) pbyBuffer)->byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter);
-		((PWLAN_IE_TPC_REP) pbyBuffer)->byLinkMargin = 0;
-		pbyBuffer += (2) + WLAN_IEHDR_LEN;
-		uLength += (2) + WLAN_IEHDR_LEN;
-		// IBSS DFS
-		if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) {
-			pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer;
-			pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS;
-			pIBSSDFS->len = 7;
-			memcpy(pIBSSDFS->abyDFSOwner,
-			       pMgmt->abyIBSSDFSOwner,
-			       6);
-			pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery;
-			pbyBuffer += (7) + WLAN_IEHDR_LEN;
-			uLength += (7) + WLAN_IEHDR_LEN;
-			for (ii = CB_MAX_CHANNEL_24G + 1; ii <= CB_MAX_CHANNEL; ii++) {
-				if (get_channel_map_info(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1)) {
-					pbyBuffer += 2;
-					uLength += 2;
-					pIBSSDFS->len += 2;
-				}
-			}
-		}
-		sFrame.len += uLength;
-	}
-
-	if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates,
-		       pCurrExtSuppRates,
-		       ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
-);
-	}
-
-	// hostapd wpa/wpa2 IE
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && pDevice->bEnableHostapd) {
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-			if (pMgmt->wWPAIELen != 0) {
-				sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
-				memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
-				sFrame.len += pMgmt->wWPAIELen;
-			}
-		}
-	}
-
-	// Adjust the length fields
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	return pTxPacket;
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an association request frame
- *
- *
- * Return Value:
- *    A ptr to frame or NULL on allocation failure
- *
- -*/
-
-static PSTxMgmtPacket
-s_MgrMakeAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned char *pDAddr,
-	unsigned short wCurrCapInfo,
-	unsigned short wListenInterval,
-	PWLAN_IE_SSID pCurrSSID,
-	PWLAN_IE_SUPP_RATES pCurrRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_ASSOCREQ    sFrame;
-	unsigned char *pbyIEs;
-	unsigned char *pbyRSN;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	// Setup the sFrame structure.
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_ASSOCREQ_FR_MAXLEN;
-	// format fixed field frame structure
-	vMgrEncodeAssocRequest(&sFrame);
-	// Setup the header
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCREQ)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	// Set the capability and listen interval
-	*(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo);
-	*(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval);
-
-	// sFrame.len point to end of fixed field
-	sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
-	sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
-
-	pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
-	pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
-	pbyIEs = pMgmt->sAssocInfo.abyIEs;
-	memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
-	pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
-
-	// Copy the rate set
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-	if ((pDevice->eCurrentPHYType == PHY_TYPE_11B) && (pCurrRates->len > 4))
-		sFrame.len += 4 + WLAN_IEHDR_LEN;
-	else
-		sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
-
-	// Copy the extension rate set
-	if ((pDevice->eCurrentPHYType == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
-	}
-
-	pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-	memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
-	pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
-
-	// for 802.11h
-	if (pMgmt->b11hEnable) {
-		if (sFrame.pCurrPowerCap == NULL) {
-			sFrame.pCurrPowerCap = (PWLAN_IE_PW_CAP)(sFrame.pBuf + sFrame.len);
-			sFrame.len += (2 + WLAN_IEHDR_LEN);
-			sFrame.pCurrPowerCap->byElementID = WLAN_EID_PWR_CAPABILITY;
-			sFrame.pCurrPowerCap->len = 2;
-			CARDvGetPowerCapability(pMgmt->pAdapter,
-						&(sFrame.pCurrPowerCap->byMinPower),
-						&(sFrame.pCurrPowerCap->byMaxPower)
-);
-		}
-		if (sFrame.pCurrSuppCh == NULL) {
-			sFrame.pCurrSuppCh = (PWLAN_IE_SUPP_CH)(sFrame.pBuf + sFrame.len);
-			sFrame.len += set_support_channels(pMgmt->pAdapter, (unsigned char *)sFrame.pCurrSuppCh);
-		}
-	}
-
-	if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
-	     (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
-	     (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) &&
-	    (pMgmt->pCurrBSS != NULL)) {
-		/* WPA IE */
-		sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
-		sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
-		sFrame.pRSNWPA->len = 16;
-		sFrame.pRSNWPA->abyOUI[0] = 0x00;
-		sFrame.pRSNWPA->abyOUI[1] = 0x50;
-		sFrame.pRSNWPA->abyOUI[2] = 0xf2;
-		sFrame.pRSNWPA->abyOUI[3] = 0x01;
-		sFrame.pRSNWPA->wVersion = 1;
-		//Group Key Cipher Suite
-		sFrame.pRSNWPA->abyMulticast[0] = 0x00;
-		sFrame.pRSNWPA->abyMulticast[1] = 0x50;
-		sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
-		if (pMgmt->byCSSGK == KEY_CTL_WEP)
-			sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType;
-		else if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-			sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP;
-		else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-			sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP;
-		else
-			sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE;
-
-		// Pairwise Key Cipher Suite
-		sFrame.pRSNWPA->wPKCount = 1;
-		sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00;
-		sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50;
-		sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2;
-		if (pMgmt->byCSSPK == KEY_CTL_TKIP)
-			sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP;
-		else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
-			sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP;
-		else
-			sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
-
-		// Auth Key Management Suite
-		pbyRSN = (unsigned char *)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
-		*pbyRSN++ = 0x01;
-		*pbyRSN++ = 0x00;
-		*pbyRSN++ = 0x00;
-
-		*pbyRSN++ = 0x50;
-		*pbyRSN++ = 0xf2;
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)
-			*pbyRSN++ = WPA_AUTH_PSK;
-		else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA)
-			*pbyRSN++ = WPA_AUTH_IEEE802_1X;
-		else
-			*pbyRSN++ = WPA_NONE;
-
-		sFrame.pRSNWPA->len += 6;
-
-		// RSN Capabilities
-
-		*pbyRSN++ = 0x00;
-		*pbyRSN++ = 0x00;
-		sFrame.pRSNWPA->len += 2;
-
-		sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-		// copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
-		pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-		memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
-		pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-
-	} else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-		    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
-		   (pMgmt->pCurrBSS != NULL)) {
-		unsigned int ii;
-		unsigned short *pwPMKID;
-
-		// WPA IE
-		sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
-		sFrame.pRSN->byElementID = WLAN_EID_RSN;
-		sFrame.pRSN->len = 6; //Version(2)+GK(4)
-		sFrame.pRSN->wVersion = 1;
-		//Group Key Cipher Suite
-		sFrame.pRSN->abyRSN[0] = 0x00;
-		sFrame.pRSN->abyRSN[1] = 0x0F;
-		sFrame.pRSN->abyRSN[2] = 0xAC;
-		if (pMgmt->byCSSGK == KEY_CTL_WEP)
-			sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
-		else if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-			sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP;
-		else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-			sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP;
-		else
-			sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
-
-		// Pairwise Key Cipher Suite
-		sFrame.pRSN->abyRSN[4] = 1;
-		sFrame.pRSN->abyRSN[5] = 0;
-		sFrame.pRSN->abyRSN[6] = 0x00;
-		sFrame.pRSN->abyRSN[7] = 0x0F;
-		sFrame.pRSN->abyRSN[8] = 0xAC;
-		if (pMgmt->byCSSPK == KEY_CTL_TKIP)
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP;
-		else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP;
-		else if (pMgmt->byCSSPK == KEY_CTL_NONE)
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
-		else
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
-
-		sFrame.pRSN->len += 6;
-
-		// Auth Key Management Suite
-		sFrame.pRSN->abyRSN[10] = 1;
-		sFrame.pRSN->abyRSN[11] = 0;
-		sFrame.pRSN->abyRSN[12] = 0x00;
-		sFrame.pRSN->abyRSN[13] = 0x0F;
-		sFrame.pRSN->abyRSN[14] = 0xAC;
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)
-			sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK;
-		else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)
-			sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
-		else
-			sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
-
-		sFrame.pRSN->len += 6;
-
-		// RSN Capabilities
-		if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist) {
-			memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
-		} else {
-			sFrame.pRSN->abyRSN[16] = 0;
-			sFrame.pRSN->abyRSN[17] = 0;
-		}
-		sFrame.pRSN->len += 2;
-
-		if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && pDevice->bRoaming && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
-			// RSN PMKID
-			pbyRSN = &sFrame.pRSN->abyRSN[18];
-			pwPMKID = (unsigned short *)pbyRSN; // Point to PMKID count
-			*pwPMKID = 0;            // Initialize PMKID count
-			pbyRSN += 2;             // Point to PMKID list
-			for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-				if (!memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, ETH_ALEN)) {
-					(*pwPMKID)++;
-					memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
-					pbyRSN += 16;
-				}
-			}
-			if (*pwPMKID != 0)
-				sFrame.pRSN->len += (2 + (*pwPMKID)*16);
-		}
-
-		sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-		// copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
-		pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-		memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
-		pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-	}
-
-	// Adjust the length fields
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-	return pTxPacket;
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an re-association request frame
- *
- *
- * Return Value:
- *    A ptr to frame or NULL on allocation failure
- *
- -*/
-
-static PSTxMgmtPacket
-s_MgrMakeReAssocRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned char *pDAddr,
-	unsigned short wCurrCapInfo,
-	unsigned short wListenInterval,
-	PWLAN_IE_SSID pCurrSSID,
-	PWLAN_IE_SUPP_RATES pCurrRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_REASSOCREQ  sFrame;
-	unsigned char *pbyIEs;
-	unsigned char *pbyRSN;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_REASSOCREQ_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	/* Setup the sFrame structure. */
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_REASSOCREQ_FR_MAXLEN;
-
-	// format fixed field frame structure
-	vMgrEncodeReassocRequest(&sFrame);
-
-	/* Setup the header */
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCREQ)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	/* Set the capability and listen interval */
-	*(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo);
-	*(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval);
-
-	memcpy(sFrame.pAddrCurrAP, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-	/* Copy the SSID */
-	/* sFrame.len point to end of fixed field */
-	sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
-	sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
-
-	pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
-	pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
-	pbyIEs = pMgmt->sAssocInfo.abyIEs;
-	memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
-	pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
-
-	/* Copy the rate set */
-	/* sFrame.len point to end of SSID */
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-	sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
-
-	// Copy the extension rate set
-	if ((pMgmt->eCurrentPHYMode == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
-	}
-
-	pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-	memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
-	pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
-
-	if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
-	     (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
-	     (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) &&
-	    (pMgmt->pCurrBSS != NULL)) {
-		/* WPA IE */
-		sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
-		sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
-		sFrame.pRSNWPA->len = 16;
-		sFrame.pRSNWPA->abyOUI[0] = 0x00;
-		sFrame.pRSNWPA->abyOUI[1] = 0x50;
-		sFrame.pRSNWPA->abyOUI[2] = 0xf2;
-		sFrame.pRSNWPA->abyOUI[3] = 0x01;
-		sFrame.pRSNWPA->wVersion = 1;
-		//Group Key Cipher Suite
-		sFrame.pRSNWPA->abyMulticast[0] = 0x00;
-		sFrame.pRSNWPA->abyMulticast[1] = 0x50;
-		sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
-		if (pMgmt->byCSSGK == KEY_CTL_WEP)
-			sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType;
-		else if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-			sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP;
-		else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-			sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP;
-		else
-			sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE;
-
-		// Pairwise Key Cipher Suite
-		sFrame.pRSNWPA->wPKCount = 1;
-		sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00;
-		sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50;
-		sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2;
-		if (pMgmt->byCSSPK == KEY_CTL_TKIP)
-			sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP;
-		else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
-			sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP;
-		else
-			sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
-
-		// Auth Key Management Suite
-		pbyRSN = (unsigned char *)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
-		*pbyRSN++ = 0x01;
-		*pbyRSN++ = 0x00;
-		*pbyRSN++ = 0x00;
-
-		*pbyRSN++ = 0x50;
-		*pbyRSN++ = 0xf2;
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)
-			*pbyRSN++ = WPA_AUTH_PSK;
-		else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA)
-			*pbyRSN++ = WPA_AUTH_IEEE802_1X;
-		else
-			*pbyRSN++ = WPA_NONE;
-
-		sFrame.pRSNWPA->len += 6;
-
-		// RSN Capabilities
-		*pbyRSN++ = 0x00;
-		*pbyRSN++ = 0x00;
-		sFrame.pRSNWPA->len += 2;
-
-		sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-		// copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
-		pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-		memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
-		pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-
-	} else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-		    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
-		   (pMgmt->pCurrBSS != NULL)) {
-		unsigned int ii;
-		unsigned short *pwPMKID;
-
-		/* WPA IE */
-		sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
-		sFrame.pRSN->byElementID = WLAN_EID_RSN;
-		sFrame.pRSN->len = 6; //Version(2)+GK(4)
-		sFrame.pRSN->wVersion = 1;
-		//Group Key Cipher Suite
-		sFrame.pRSN->abyRSN[0] = 0x00;
-		sFrame.pRSN->abyRSN[1] = 0x0F;
-		sFrame.pRSN->abyRSN[2] = 0xAC;
-		if (pMgmt->byCSSGK == KEY_CTL_WEP)
-			sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
-		else if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-			sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP;
-		else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-			sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP;
-		else
-			sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
-
-		// Pairwise Key Cipher Suite
-		sFrame.pRSN->abyRSN[4] = 1;
-		sFrame.pRSN->abyRSN[5] = 0;
-		sFrame.pRSN->abyRSN[6] = 0x00;
-		sFrame.pRSN->abyRSN[7] = 0x0F;
-		sFrame.pRSN->abyRSN[8] = 0xAC;
-		if (pMgmt->byCSSPK == KEY_CTL_TKIP)
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP;
-		else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP;
-		else if (pMgmt->byCSSPK == KEY_CTL_NONE)
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
-		else
-			sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
-
-		sFrame.pRSN->len += 6;
-
-		// Auth Key Management Suite
-		sFrame.pRSN->abyRSN[10] = 1;
-		sFrame.pRSN->abyRSN[11] = 0;
-		sFrame.pRSN->abyRSN[12] = 0x00;
-		sFrame.pRSN->abyRSN[13] = 0x0F;
-		sFrame.pRSN->abyRSN[14] = 0xAC;
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)
-			sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK;
-		else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)
-			sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
-		else
-			sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
-
-		sFrame.pRSN->len += 6;
-
-		// RSN Capabilities
-		if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist) {
-			memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
-		} else {
-			sFrame.pRSN->abyRSN[16] = 0;
-			sFrame.pRSN->abyRSN[17] = 0;
-		}
-		sFrame.pRSN->len += 2;
-
-		if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && pDevice->bRoaming && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
-			// RSN PMKID
-			pbyRSN = &sFrame.pRSN->abyRSN[18];
-			pwPMKID = (unsigned short *)pbyRSN; // Point to PMKID count
-			*pwPMKID = 0;            // Initialize PMKID count
-			pbyRSN += 2;             // Point to PMKID list
-			for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-				if (!memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, ETH_ALEN)) {
-					(*pwPMKID)++;
-					memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
-					pbyRSN += 16;
-				}
-			}
-
-			if (*pwPMKID != 0)
-				sFrame.pRSN->len += (2 + (*pwPMKID) * 16);
-		}
-
-		sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-		// copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
-		pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-		memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
-		pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-	}
-
-	/* Adjust the length fields */
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	return pTxPacket;
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an assoc-response frame
- *
- *
- * Return Value:
- *    PTR to frame; or NULL on allocation failure
- *
- -*/
-
-static PSTxMgmtPacket
-s_MgrMakeAssocResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wAssocStatus,
-	unsigned short wAssocAID,
-	unsigned char *pDstAddr,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_ASSOCRESP   sFrame;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	// Setup the sFrame structure
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
-	vMgrEncodeAssocResponse(&sFrame);
-	// Setup the header
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCRESP)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
-	*sFrame.pwStatus = cpu_to_le16(wAssocStatus);
-	*sFrame.pwAid = cpu_to_le16((unsigned short)(wAssocAID | BIT14 | BIT15));
-
-	// Copy the rate set
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-	sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates,
-	       pCurrSuppRates,
-	       ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
-);
-
-	if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates,
-		       pCurrExtSuppRates,
-		       ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
-);
-	}
-
-	// Adjust the length fields
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	return pTxPacket;
-}
-
-/*+
- *
- * Routine Description:
- *  Constructs an reassoc-response frame
- *
- *
- * Return Value:
- *    PTR to frame; or NULL on allocation failure
- *
- -*/
-
-static PSTxMgmtPacket
-s_MgrMakeReAssocResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	unsigned short wCurrCapInfo,
-	unsigned short wAssocStatus,
-	unsigned short wAssocAID,
-	unsigned char *pDstAddr,
-	PWLAN_IE_SUPP_RATES pCurrSuppRates,
-	PWLAN_IE_SUPP_RATES pCurrExtSuppRates
-)
-{
-	PSTxMgmtPacket      pTxPacket = NULL;
-	WLAN_FR_REASSOCRESP   sFrame;
-
-	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
-	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
-	pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
-	// Setup the sFrame structure
-	sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
-	sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
-	vMgrEncodeReassocResponse(&sFrame);
-	// Setup the header
-	sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
-		(
-			WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
-			WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCRESP)
-));
-	memcpy(sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-	memcpy(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
-
-	*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
-	*sFrame.pwStatus = cpu_to_le16(wAssocStatus);
-	*sFrame.pwAid = cpu_to_le16((unsigned short)(wAssocAID | BIT14 | BIT15));
-
-	// Copy the rate set
-	sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-	sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
-	memcpy(sFrame.pSuppRates,
-	       pCurrSuppRates,
-	       ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
-);
-
-	if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
-		sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
-		sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-		memcpy(sFrame.pExtSuppRates,
-		       pCurrExtSuppRates,
-		       ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
-);
-	}
-
-	// Adjust the length fields
-	pTxPacket->cbMPDULen = sFrame.len;
-	pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
-
-	return pTxPacket;
-}
-
-/*+
- *
- * Routine Description:
- *  Handles probe response management frames.
- *
- *
- * Return Value:
- *    none.
- *
- -*/
-
-static
-void
-s_vMgrRxProbeResponse(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-)
-{
-	PKnownBSS           pBSSList = NULL;
-	WLAN_FR_PROBERESP   sFrame;
-	unsigned char byCurrChannel = pRxPacket->byRxChannel;
-	ERPObject           sERP;
-	unsigned char byIEChannel = 0;
-	bool bChannelHit = true;
-
-	memset(&sFrame, 0, sizeof(WLAN_FR_PROBERESP));
-	// decode the frame
-	sFrame.len = pRxPacket->cbMPDULen;
-	sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-	vMgrDecodeProbeResponse(&sFrame);
-
-	if ((sFrame.pqwTimestamp == NULL) ||
-	    (sFrame.pwBeaconInterval == NULL) ||
-	    (sFrame.pwCapInfo == NULL) ||
-	    (sFrame.pSSID == NULL) ||
-	    (sFrame.pSuppRates == NULL)) {
-		pr_debug("Probe resp:Fail addr:[%p]\n",
-			 pRxPacket->p80211Header);
-		DBG_PORT80(0xCC);
-		return;
-	}
-
-	if (sFrame.pSSID->len == 0)
-		pr_debug("Rx Probe resp: SSID len = 0\n");
-
-	if (sFrame.pDSParms != NULL) {
-		if (byCurrChannel > CB_MAX_CHANNEL_24G) {
-			// channel remapping to
-			byIEChannel = get_channel_mapping(pMgmt->pAdapter, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A);
-		} else {
-			byIEChannel = sFrame.pDSParms->byCurrChannel;
-		}
-		if (byCurrChannel != byIEChannel) {
-			// adjust channel info. bcs we rcv adjacent channel packets
-			bChannelHit = false;
-			byCurrChannel = byIEChannel;
-		}
-	} else {
-		// no DS channel info
-		bChannelHit = true;
-	}
-
-//2008-0730-01<Add>by MikeLiu
-	if (ChannelExceedZoneType(pDevice, byCurrChannel))
-		return;
-
-	if (sFrame.pERP != NULL) {
-		sERP.byERP = sFrame.pERP->byContext;
-		sERP.bERPExist = true;
-	} else {
-		sERP.bERPExist = false;
-		sERP.byERP = 0;
-	}
-
-	// update or insert the bss
-	pBSSList = BSSpAddrIsInBSSList((void *)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
-	if (pBSSList) {
-		BSSbUpdateToBSSList((void *)pDevice,
-				    *sFrame.pqwTimestamp,
-				    *sFrame.pwBeaconInterval,
-				    *sFrame.pwCapInfo,
-				    byCurrChannel,
-				    bChannelHit,
-				    sFrame.pSSID,
-				    sFrame.pSuppRates,
-				    sFrame.pExtSuppRates,
-				    &sERP,
-				    sFrame.pRSN,
-				    sFrame.pRSNWPA,
-				    sFrame.pIE_Country,
-				    sFrame.pIE_Quiet,
-				    pBSSList,
-				    sFrame.len - WLAN_HDR_ADDR3_LEN,
-				    sFrame.pHdr->sA4.abyAddr4,   // payload of probresponse
-				    (void *)pRxPacket
-);
-	} else {
-		pr_debug("Probe resp/insert: RxChannel = : %d\n",
-			 byCurrChannel);
-		BSSbInsertToBSSList((void *)pDevice,
-				    sFrame.pHdr->sA3.abyAddr3,
-				    *sFrame.pqwTimestamp,
-				    *sFrame.pwBeaconInterval,
-				    *sFrame.pwCapInfo,
-				    byCurrChannel,
-				    sFrame.pSSID,
-				    sFrame.pSuppRates,
-				    sFrame.pExtSuppRates,
-				    &sERP,
-				    sFrame.pRSN,
-				    sFrame.pRSNWPA,
-				    sFrame.pIE_Country,
-				    sFrame.pIE_Quiet,
-				    sFrame.len - WLAN_HDR_ADDR3_LEN,
-				    sFrame.pHdr->sA4.abyAddr4,   // payload of beacon
-				    (void *)pRxPacket
-);
-	}
-}
-
-/*+
- *
- * Routine Description:(AP)or(Ad-hoc STA)
- *  Handles probe request management frames.
- *
- *
- * Return Value:
- *    none.
- *
- -*/
-
-static
-void
-s_vMgrRxProbeRequest(
-	struct vnt_private *pDevice,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-)
-{
-	WLAN_FR_PROBEREQ    sFrame;
-	CMD_STATUS          Status;
-	PSTxMgmtPacket      pTxPacket;
-	unsigned char byPHYType = BB_TYPE_11B;
-
-	// STA in Ad-hoc mode: when latest TBTT beacon transmit success,
-	// STA have to response this request.
-	if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
-	    ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && pDevice->bBeaconSent)) {
-		memset(&sFrame, 0, sizeof(WLAN_FR_PROBEREQ));
-		// decode the frame
-		sFrame.len = pRxPacket->cbMPDULen;
-		sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
-		vMgrDecodeProbeRequest(&sFrame);
-
-		if (sFrame.pSSID->len != 0) {
-			if (sFrame.pSSID->len != ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len)
-				return;
-			if (memcmp(sFrame.pSSID->abySSID,
-				   ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
-				   ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) != 0) {
-				return;
-			}
-		}
-
-		if ((sFrame.pSuppRates->len > 4) || (sFrame.pExtSuppRates != NULL))
-			byPHYType = BB_TYPE_11G;
-
-		// Probe response reply..
-		pTxPacket = s_MgrMakeProbeResponse
-			(
-				pDevice,
-				pMgmt,
-				pMgmt->wCurrCapInfo,
-				pMgmt->wCurrBeaconPeriod,
-				pMgmt->uCurrChannel,
-				0,
-				sFrame.pHdr->sA3.abyAddr2,
-				(PWLAN_IE_SSID)pMgmt->abyCurrSSID,
-				(unsigned char *)pMgmt->abyCurrBSSID,
-				(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-				(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
-				byPHYType
-);
-		if (pTxPacket != NULL) {
-			/* send the frame */
-			Status = csMgmt_xmit(pDevice, pTxPacket);
-			if (Status != CMD_STATUS_PENDING)
-				pr_debug("Mgt:Probe response tx failed\n");
-		}
-	}
-}
-
-/*+
- *
- * Routine Description:
- *
- *  Entry point for the reception and handling of 802.11 management
- *  frames. Makes a determination of the frame type and then calls
- *  the appropriate function.
- *
- *
- * Return Value:
- *    none.
- *
- -*/
-
-void
-vMgrRxManagePacket(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	bool bInScan = false;
-	unsigned int uNodeIndex = 0;
-	NODE_STATE  eNodeState = 0;
-	CMD_STATUS  Status;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex))
-			eNodeState = pMgmt->sNodeDBTable[uNodeIndex].eNodeState;
-	}
-
-	switch (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl))) {
-	case WLAN_FSTYPE_ASSOCREQ:
-		// Frame Clase = 2
-		pr_debug("rx assocreq\n");
-		if (eNodeState < NODE_AUTH) {
-			// send deauth notification
-			// reason = (6) class 2 received from nonauth sta
-			vMgrDeAuthenBeginSta(pDevice,
-					     pMgmt,
-					     pRxPacket->p80211Header->sA3.abyAddr2,
-					     (6),
-					     &Status
-);
-			pr_debug("wmgr: send vMgrDeAuthenBeginSta 1\n");
-		} else {
-			s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
-		}
-		break;
-
-	case WLAN_FSTYPE_ASSOCRESP:
-		// Frame Clase = 2
-		pr_debug("rx assocresp1\n");
-		s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, false);
-		pr_debug("rx assocresp2\n");
-		break;
-
-	case WLAN_FSTYPE_REASSOCREQ:
-		// Frame Clase = 2
-		pr_debug("rx reassocreq\n");
-		// Todo: reassoc
-		if (eNodeState < NODE_AUTH) {
-			// send deauth notification
-			// reason = (6) class 2 received from nonauth sta
-			vMgrDeAuthenBeginSta(pDevice,
-					     pMgmt,
-					     pRxPacket->p80211Header->sA3.abyAddr2,
-					     (6),
-					     &Status
-);
-			pr_debug("wmgr: send vMgrDeAuthenBeginSta 2\n");
-
-		}
-		s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
-		break;
-
-	case WLAN_FSTYPE_REASSOCRESP:
-		// Frame Clase = 2
-		pr_debug("rx reassocresp\n");
-		s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, true);
-		break;
-
-	case WLAN_FSTYPE_PROBEREQ:
-		// Frame Clase = 0
-		s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket);
-		break;
-
-	case WLAN_FSTYPE_PROBERESP:
-		// Frame Clase = 0
-		pr_debug("rx proberesp\n");
-
-		s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket);
-		break;
-
-	case WLAN_FSTYPE_BEACON:
-		// Frame Clase = 0
-		if (pMgmt->eScanState != WMAC_NO_SCANNING)
-			bInScan = true;
-
-		s_vMgrRxBeacon(pDevice, pMgmt, pRxPacket, bInScan);
-		break;
-
-	case WLAN_FSTYPE_ATIM:
-		// Frame Clase = 1
-		pr_debug("rx atim\n");
-		break;
-
-	case WLAN_FSTYPE_DISASSOC:
-		// Frame Clase = 2
-		pr_debug("rx disassoc\n");
-		if (eNodeState < NODE_AUTH) {
-			// send deauth notification
-			// reason = (6) class 2 received from nonauth sta
-			vMgrDeAuthenBeginSta(pDevice,
-					     pMgmt,
-					     pRxPacket->p80211Header->sA3.abyAddr2,
-					     (6),
-					     &Status
-);
-			pr_debug("wmgr: send vMgrDeAuthenBeginSta 3\n");
-		}
-		s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket);
-		break;
-
-	case WLAN_FSTYPE_AUTHEN:
-		// Frame Clase = 1
-		pr_debug("rx authen\n");
-		s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket);
-		break;
-
-	case WLAN_FSTYPE_DEAUTHEN:
-		// Frame Clase = 1
-		pr_debug("rx deauthen\n");
-		s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket);
-		break;
-
-	default:
-		pr_debug("rx unknown mgmt\n");
-	}
-}
-
-/*+
- *
- * Routine Description:
- *
- *
- *  Prepare beacon to send
- *
- * Return Value:
- *    true if success; false if failed.
- *
- -*/
-bool
-bMgrPrepareBeaconToSend(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	PSTxMgmtPacket      pTxPacket;
-
-	if (pDevice->bEncryptionEnable || pDevice->bEnable8021x)
-		pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
-	else
-		pMgmt->wCurrCapInfo &= ~WLAN_SET_CAP_INFO_PRIVACY(1);
-
-	pTxPacket = s_MgrMakeBeacon
-		(
-			pDevice,
-			pMgmt,
-			pMgmt->wCurrCapInfo,
-			pMgmt->wCurrBeaconPeriod,
-			pMgmt->uCurrChannel,
-			pMgmt->wCurrATIMWindow,
-			(PWLAN_IE_SSID)pMgmt->abyCurrSSID,
-			(unsigned char *)pMgmt->abyCurrBSSID,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
-			(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
-);
-
-	if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
-	    (pMgmt->abyCurrBSSID[0] == 0))
-		return false;
-
-	csBeacon_xmit(pDevice, pTxPacket);
-
-	return true;
-}
-
-/*+
- *
- * Routine Description:
- *
- *  Log a warning message based on the contents of the Status
- *  Code field of an 802.11 management frame.  Defines are
- *  derived from 802.11-1997 SPEC.
- *
- * Return Value:
- *    none.
- *
- -*/
-static
-void
-s_vMgrLogStatus(
-	PSMgmtObject pMgmt,
-	unsigned short wStatus
-)
-{
-	switch (wStatus) {
-	case WLAN_MGMT_STATUS_UNSPEC_FAILURE:
-		pr_info("Status code == Unspecified error\n");
-		break;
-	case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED:
-		pr_info("Status code == Can't support all requested capabilities\n");
-		break;
-	case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC:
-		pr_info("Status code == Reassoc denied, can't confirm original Association\n");
-		break;
-	case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC:
-		pr_info("Status code == Assoc denied, undefine in spec\n");
-		break;
-	case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG:
-		pr_info("Status code == Peer doesn't support authen algorithm\n");
-		break;
-	case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ:
-		pr_info("Status code == Authen frame received out of sequence\n");
-		break;
-	case WLAN_MGMT_STATUS_CHALLENGE_FAIL:
-		pr_info("Status code == Authen rejected, challenge  failure\n");
-		break;
-	case WLAN_MGMT_STATUS_AUTH_TIMEOUT:
-		pr_info("Status code == Authen rejected, timeout waiting for next frame\n");
-		break;
-	case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY:
-		pr_info("Status code == Assoc denied, AP too busy\n");
-		break;
-	case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES:
-		pr_info("Status code == Assoc denied, we haven't enough basic rates\n");
-		break;
-	case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE:
-		pr_info("Status code == Assoc denied, we do not support short preamble\n");
-		break;
-	case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC:
-		pr_info("Status code == Assoc denied, we do not support PBCC\n");
-		break;
-	case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY:
-		pr_info("Status code == Assoc denied, we do not support channel agility\n");
-		break;
-	default:
-		pr_info("Unknown status code %d\n", wStatus);
-		break;
-	}
-}
-
-/*
- *
- * Description:
- *    Add BSSID in PMKID Candidate list.
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *      pbyBSSID - BSSID address for adding
- *      wRSNCap - BSS's RSN capability
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-bAdd_PMKID_Candidate(
-	void *hDeviceContext,
-	unsigned char *pbyBSSID,
-	PSRSNCapObject psRSNCapObj
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-	struct pmkid_candidate *pCandidateList;
-	unsigned int ii = 0;
-
-	pr_debug("bAdd_PMKID_Candidate START: (%d)\n",
-		 (int)pDevice->gsPMKIDCandidate.NumCandidates);
-
-	if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL))
-		return false;
-
-	if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST)
-		return false;
-
-	// Update Old Candidate
-	for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
-		pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-		if (!memcmp(pCandidateList->BSSID, pbyBSSID, ETH_ALEN)) {
-			if (psRSNCapObj->bRSNCapExist && (psRSNCapObj->wRSNCap & BIT0))
-				pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
-			else
-				pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
-
-			return true;
-		}
-	}
-
-	// New Candidate
-	pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates];
-	if (psRSNCapObj->bRSNCapExist && (psRSNCapObj->wRSNCap & BIT0))
-		pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
-	else
-		pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
-
-	memcpy(pCandidateList->BSSID, pbyBSSID, ETH_ALEN);
-	pDevice->gsPMKIDCandidate.NumCandidates++;
-	pr_debug("NumCandidates:%d\n",
-		 (int)pDevice->gsPMKIDCandidate.NumCandidates);
-	return true;
-}
-
-/*
- *
- * Description:
- *    Flush PMKID Candidate list.
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-void
-vFlush_PMKID_Candidate(
-	void *hDeviceContext
-)
-{
-	struct vnt_private *pDevice = hDeviceContext;
-
-	if (pDevice == NULL)
-		return;
-
-	memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
-}
-
-static bool
-s_bCipherMatch(
-	PKnownBSS                        pBSSNode,
-	NDIS_802_11_ENCRYPTION_STATUS    EncStatus,
-	unsigned char *pbyCCSPK,
-	unsigned char *pbyCCSGK
-)
-{
-	unsigned char byMulticastCipher = KEY_CTL_INVALID;
-	unsigned char byCipherMask = 0x00;
-	int i;
-
-	if (pBSSNode == NULL)
-		return false;
-
-	// check cap. of BSS
-	if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
-	    (EncStatus == Ndis802_11Encryption1Enabled)) {
-		// default is WEP only
-		byMulticastCipher = KEY_CTL_WEP;
-	}
-
-	if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
-	    pBSSNode->bWPA2Valid &&
-	    //20080123-01,<Add> by Einsn Liu
-	    ((EncStatus == Ndis802_11Encryption3Enabled) || (EncStatus == Ndis802_11Encryption2Enabled))) {
-		//WPA2
-		// check Group Key Cipher
-		if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) ||
-		    (pBSSNode->byCSSGK == WLAN_11i_CSS_WEP104)) {
-			byMulticastCipher = KEY_CTL_WEP;
-		} else if (pBSSNode->byCSSGK == WLAN_11i_CSS_TKIP) {
-			byMulticastCipher = KEY_CTL_TKIP;
-		} else if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
-			byMulticastCipher = KEY_CTL_CCMP;
-		} else {
-			byMulticastCipher = KEY_CTL_INVALID;
-		}
-
-		// check Pairwise Key Cipher
-		for (i = 0; i < pBSSNode->wCSSPKCount; i++) {
-			if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) ||
-			    (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) {
-				// this should not happen as defined 802.11i
-				byCipherMask |= 0x01;
-			} else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) {
-				byCipherMask |= 0x02;
-			} else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) {
-				byCipherMask |= 0x04;
-			} else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) {
-				// use group key only ignore all others
-				byCipherMask = 0;
-				i = pBSSNode->wCSSPKCount;
-			}
-		}
-
-	} else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
-		   pBSSNode->bWPAValid &&
-		   ((EncStatus == Ndis802_11Encryption3Enabled) || (EncStatus == Ndis802_11Encryption2Enabled))) {
-		//WPA
-		// check Group Key Cipher
-		if ((pBSSNode->byGKType == WPA_WEP40) ||
-		    (pBSSNode->byGKType == WPA_WEP104)) {
-			byMulticastCipher = KEY_CTL_WEP;
-		} else if (pBSSNode->byGKType == WPA_TKIP) {
-			byMulticastCipher = KEY_CTL_TKIP;
-		} else if (pBSSNode->byGKType == WPA_AESCCMP) {
-			byMulticastCipher = KEY_CTL_CCMP;
-		} else {
-			byMulticastCipher = KEY_CTL_INVALID;
-		}
-
-		// check Pairwise Key Cipher
-		for (i = 0; i < pBSSNode->wPKCount; i++) {
-			if (pBSSNode->abyPKType[i] == WPA_TKIP) {
-				byCipherMask |= 0x02;
-			} else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) {
-				byCipherMask |= 0x04;
-			} else if (pBSSNode->abyPKType[i] == WPA_NONE) {
-				// use group key only ignore all others
-				byCipherMask = 0;
-				i = pBSSNode->wPKCount;
-			}
-		}
-	}
-
-	pr_debug("%d, %d, %d, %d, EncStatus:%d\n",
-		 byMulticastCipher, byCipherMask,
-		 pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus);
-
-	// mask our cap. with BSS
-	if (EncStatus == Ndis802_11Encryption1Enabled) {
-		// For supporting Cisco migration mode, don't care pairwise key cipher
-		if ((byMulticastCipher == KEY_CTL_WEP) &&
-		    (byCipherMask == 0)) {
-			*pbyCCSGK = KEY_CTL_WEP;
-			*pbyCCSPK = KEY_CTL_NONE;
-			return true;
-		} else {
-			return false;
-		}
-
-	} else if (EncStatus == Ndis802_11Encryption2Enabled) {
-		if ((byMulticastCipher == KEY_CTL_TKIP) &&
-		    (byCipherMask == 0)) {
-			*pbyCCSGK = KEY_CTL_TKIP;
-			*pbyCCSPK = KEY_CTL_NONE;
-			return true;
-		} else if ((byMulticastCipher == KEY_CTL_WEP) &&
-			   ((byCipherMask & 0x02) != 0)) {
-			*pbyCCSGK = KEY_CTL_WEP;
-			*pbyCCSPK = KEY_CTL_TKIP;
-			return true;
-		} else if ((byMulticastCipher == KEY_CTL_TKIP) &&
-			   ((byCipherMask & 0x02) != 0)) {
-			*pbyCCSGK = KEY_CTL_TKIP;
-			*pbyCCSPK = KEY_CTL_TKIP;
-			return true;
-		} else {
-			return false;
-		}
-	} else if (EncStatus == Ndis802_11Encryption3Enabled) {
-		if ((byMulticastCipher == KEY_CTL_CCMP) &&
-		    (byCipherMask == 0)) {
-			// When CCMP is enable, "Use group cipher suite" shall not be a valid option.
-			return false;
-		} else if ((byMulticastCipher == KEY_CTL_WEP) &&
-			   ((byCipherMask & 0x04) != 0)) {
-			*pbyCCSGK = KEY_CTL_WEP;
-			*pbyCCSPK = KEY_CTL_CCMP;
-			return true;
-		} else if ((byMulticastCipher == KEY_CTL_TKIP) &&
-			   ((byCipherMask & 0x04) != 0)) {
-			*pbyCCSGK = KEY_CTL_TKIP;
-			*pbyCCSPK = KEY_CTL_CCMP;
-			return true;
-		} else if ((byMulticastCipher == KEY_CTL_CCMP) &&
-			   ((byCipherMask & 0x04) != 0)) {
-			*pbyCCSGK = KEY_CTL_CCMP;
-			*pbyCCSPK = KEY_CTL_CCMP;
-			return true;
-		} else {
-			return false;
-		}
-	}
-	return true;
-}
diff --git a/drivers/staging/vt6655/wmgr.h b/drivers/staging/vt6655/wmgr.h
deleted file mode 100644
index ce939b30ac2a..000000000000
--- a/drivers/staging/vt6655/wmgr.h
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wmgr.h
- *
- * Purpose:
- *
- * Author: lyndon chen
- *
- * Date: Jan 2, 2003
- *
- * Functions:
- *
- * Revision History:
- *
- */
-
-#ifndef __WMGR_H__
-#define __WMGR_H__
-
-#include "ttype.h"
-#include "80211mgr.h"
-#include "80211hdr.h"
-#include "wcmd.h"
-#include "bssdb.h"
-#include "wpa2.h"
-#include "vntwifi.h"
-#include "card.h"
-
-/*---------------------  Export Definitions -------------------------*/
-
-// Scan time
-#define PROBE_DELAY                  100  // (us)
-#define SWITCH_CHANNEL_DELAY         200 // (us)
-#define WLAN_SCAN_MINITIME           25   // (ms)
-#define WLAN_SCAN_MAXTIME            100  // (ms)
-#define TRIVIAL_SYNC_DIFFERENCE      0    // (us)
-#define DEFAULT_IBSS_BI              100  // (ms)
-
-#define WCMD_ACTIVE_SCAN_TIME   50 //(ms)
-#define WCMD_PASSIVE_SCAN_TIME  100 //(ms)
-
-#define DEFAULT_MSDU_LIFETIME           512  // ms
-#define DEFAULT_MSDU_LIFETIME_RES_64us  8000 // 64us
-
-#define DEFAULT_MGN_LIFETIME            8    // ms
-#define DEFAULT_MGN_LIFETIME_RES_64us   125  // 64us
-
-#define MAKE_BEACON_RESERVED            10  //(us)
-
-#define TIM_MULTICAST_MASK           0x01
-#define TIM_BITMAPOFFSET_MASK        0xFE
-#define DEFAULT_DTIM_PERIOD             1
-
-#define AP_LONG_RETRY_LIMIT             4
-
-#define DEFAULT_IBSS_CHANNEL            6  //2.4G
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Types  ------------------------------*/
-#define timer_expire(timer, next_tick)   mod_timer(&timer, RUN_AT(next_tick))
-typedef void (*TimerFunction)(unsigned long);
-
-//+++ NDIS related
-
-typedef unsigned char NDIS_802_11_MAC_ADDRESS[6];
-typedef struct _NDIS_802_11_AI_REQFI {
-	unsigned short Capabilities;
-	unsigned short ListenInterval;
-	NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
-} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
-
-typedef struct _NDIS_802_11_AI_RESFI {
-	unsigned short Capabilities;
-	unsigned short StatusCode;
-	unsigned short AssociationId;
-} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
-
-typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION {
-	unsigned long Length;
-	unsigned short          AvailableRequestFixedIEs;
-	NDIS_802_11_AI_REQFI    RequestFixedIEs;
-	unsigned long RequestIELength;
-	unsigned long OffsetRequestIEs;
-	unsigned short          AvailableResponseFixedIEs;
-	NDIS_802_11_AI_RESFI    ResponseFixedIEs;
-	unsigned long ResponseIELength;
-	unsigned long OffsetResponseIEs;
-} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
-
-typedef struct tagSAssocInfo {
-	NDIS_802_11_ASSOCIATION_INFORMATION     AssocInfo;
-	unsigned char abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
-	// store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
-	unsigned long RequestIELength;
-	unsigned char abyReqIEs[WLAN_BEACON_FR_MAXLEN];
-} SAssocInfo, *PSAssocInfo;
-//---
-
-typedef enum tagWMAC_SCAN_TYPE {
-	WMAC_SCAN_ACTIVE,
-	WMAC_SCAN_PASSIVE,
-	WMAC_SCAN_HYBRID
-} WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;
-
-typedef enum tagWMAC_SCAN_STATE {
-	WMAC_NO_SCANNING,
-	WMAC_IS_SCANNING,
-	WMAC_IS_PROBEPENDING
-} WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;
-
-// Notes:
-// Basic Service Set state explained as following:
-// WMAC_STATE_IDLE          : no BSS is selected (Adhoc or Infra)
-// WMAC_STATE_STARTED       : no BSS is selected, start own IBSS (Adhoc only)
-// WMAC_STATE_JOINTED       : BSS is selected and synchronized (Adhoc or Infra)
-// WMAC_STATE_AUTHPENDING   : Authentication pending (Infra)
-// WMAC_STATE_AUTH          : Authenticated (Infra)
-// WMAC_STATE_ASSOCPENDING  : Association pending (Infra)
-// WMAC_STATE_ASSOC         : Associated (Infra)
-
-typedef enum tagWMAC_BSS_STATE {
-	WMAC_STATE_IDLE,
-	WMAC_STATE_STARTED,
-	WMAC_STATE_JOINTED,
-	WMAC_STATE_AUTHPENDING,
-	WMAC_STATE_AUTH,
-	WMAC_STATE_ASSOCPENDING,
-	WMAC_STATE_ASSOC
-} WMAC_BSS_STATE, *PWMAC_BSS_STATE;
-
-// WMAC selected running mode
-typedef enum tagWMAC_CURRENT_MODE {
-	WMAC_MODE_STANDBY,
-	WMAC_MODE_ESS_STA,
-	WMAC_MODE_IBSS_STA,
-	WMAC_MODE_ESS_AP
-} WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;
-
-/*
-  typedef enum tagWMAC_POWER_MODE {
-  WMAC_POWER_CAM,
-  WMAC_POWER_FAST,
-  WMAC_POWER_MAX
-
-  } WMAC_POWER_MODE, *PWMAC_POWER_MODE;
-*/
-
-// Tx Management Packet descriptor
-typedef struct tagSTxMgmtPacket {
-	PUWLAN_80211HDR     p80211Header;
-	unsigned int cbMPDULen;
-	unsigned int cbPayloadLen;
-} STxMgmtPacket, *PSTxMgmtPacket;
-
-// Rx Management Packet descriptor
-typedef struct tagSRxMgmtPacket {
-	PUWLAN_80211HDR     p80211Header;
-	u64 qwLocalTSF;
-	unsigned int cbMPDULen;
-	unsigned int cbPayloadLen;
-	unsigned int uRSSI;
-	unsigned char bySQ;
-	unsigned char byRxRate;
-	unsigned char byRxChannel;
-} SRxMgmtPacket, *PSRxMgmtPacket;
-
-typedef struct tagSMgmtObject {
-	void *pAdapter;
-	// MAC address
-	unsigned char abyMACAddr[WLAN_ADDR_LEN];
-
-	// Configuration Mode
-	WMAC_CONFIG_MODE        eConfigMode; // MAC pre-configed mode
-	CARD_PHY_TYPE           eCurrentPHYMode;
-	CARD_PHY_TYPE           eConfigPHYMode;
-
-	// Operation state variables
-	WMAC_CURRENT_MODE       eCurrMode;   // MAC current connection mode
-	WMAC_BSS_STATE          eCurrState;  // MAC current BSS state
-
-	PKnownBSS               pCurrBSS;
-	unsigned char byCSSGK;
-	unsigned char byCSSPK;
-
-	// Current state vars
-	unsigned int	uCurrChannel;
-	unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned char abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	unsigned char abyCurrBSSID[WLAN_BSSID_LEN];
-	unsigned short wCurrCapInfo;
-	unsigned short wCurrAID;
-	unsigned short wCurrATIMWindow;
-	unsigned short wCurrBeaconPeriod;
-	bool bIsDS;
-	unsigned char byERPContext;
-
-	CMD_STATE               eCommandState;
-	unsigned int	uScanChannel;
-
-	// Desire joining BSS vars
-	unsigned char abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	unsigned char abyDesireBSSID[WLAN_BSSID_LEN];
-
-	// Adhoc or AP configuration vars
-	unsigned short wIBSSBeaconPeriod;
-	unsigned short wIBSSATIMWindow;
-	unsigned int	uIBSSChannel;
-	unsigned char abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
-	unsigned char byAPBBType;
-	unsigned char abyWPAIE[MAX_WPA_IE_LEN];
-	unsigned short wWPAIELen;
-
-	unsigned int	uAssocCount;
-	bool bMoreData;
-
-	// Scan state vars
-	WMAC_SCAN_STATE         eScanState;
-	WMAC_SCAN_TYPE          eScanType;
-	unsigned int	uScanStartCh;
-	unsigned int	uScanEndCh;
-	unsigned short wScanSteps;
-	unsigned int	uScanBSSType;
-	// Desire scanning vars
-	unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-	unsigned char abyScanBSSID[WLAN_BSSID_LEN];
-
-	// Privacy
-	WMAC_AUTHENTICATION_MODE eAuthenMode;
-	WMAC_ENCRYPTION_MODE    eEncryptionMode;
-	bool bShareKeyAlgorithm;
-	unsigned char abyChallenge[WLAN_CHALLENGE_LEN];
-	bool bPrivacyInvoked;
-
-	// Received beacon state vars
-	bool bInTIM;
-	bool bMulticastTIM;
-	unsigned char byDTIMCount;
-	unsigned char byDTIMPeriod;
-
-	// Power saving state vars
-	WMAC_POWER_MODE         ePSMode;
-	unsigned short wListenInterval;
-	unsigned short wCountToWakeUp;
-	bool bInTIMWake;
-	unsigned char *pbyPSPacketPool;
-	unsigned char byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
-	bool bRxBeaconInTBTTWake;
-	unsigned char abyPSTxMap[MAX_NODE_NUM + 1];
-
-	// management command related
-	unsigned int	uCmdBusy;
-	unsigned int	uCmdHostAPBusy;
-
-	// management packet pool
-	unsigned char *pbyMgmtPacketPool;
-	unsigned char byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
-
-	// One second callback timer
-	struct timer_list	    sTimerSecondCallback;
-
-	// Temporarily Rx Mgmt Packet Descriptor
-	SRxMgmtPacket           sRxPacket;
-
-	// link list of known bss's (scan results)
-	KnownBSS                sBSSList[MAX_BSS_NUM];
-
-	// table list of known node
-	// sNodeDBList[0] is reserved for AP under Infra mode
-	// sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
-	KnownNodeDB             sNodeDBTable[MAX_NODE_NUM + 1];
-
-	// WPA2 PMKID Cache
-	SPMKIDCache             gsPMKIDCache;
-	bool bRoaming;
-
-	// rate fall back vars
-
-	// associate info
-	SAssocInfo              sAssocInfo;
-
-	// for 802.11h
-	bool b11hEnable;
-	bool bSwitchChannel;
-	unsigned char byNewChannel;
-	PWLAN_IE_MEASURE_REP    pCurrMeasureEIDRep;
-	unsigned int	uLengthOfRepEIDs;
-	unsigned char abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
-	unsigned char abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
-	unsigned char abyIECountry[WLAN_A3FR_MAXLEN];
-	unsigned char abyIBSSDFSOwner[6];
-	unsigned char byIBSSDFSRecovery;
-
-	struct sk_buff  skb;
-} SMgmtObject, *PSMgmtObject;
-
-/*---------------------  Export Macros ------------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-void
-vMgrObjectInit(
-	void *hDeviceContext
-);
-
-void
-vMgrTimerInit(
-	void *hDeviceContext
-);
-
-void
-vMgrObjectReset(
-	void *hDeviceContext
-);
-
-void
-vMgrAssocBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PCMD_STATUS pStatus
-);
-
-void
-vMgrReAssocBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PCMD_STATUS pStatus
-);
-
-void
-vMgrDisassocBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	unsigned char *abyDestAddress,
-	unsigned short wReason,
-	PCMD_STATUS pStatus
-);
-
-void
-vMgrAuthenBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PCMD_STATUS pStatus
-);
-
-void
-vMgrCreateOwnIBSS(
-	void *hDeviceContext,
-	PCMD_STATUS pStatus
-);
-
-void
-vMgrJoinBSSBegin(
-	void *hDeviceContext,
-	PCMD_STATUS pStatus
-);
-
-void
-vMgrRxManagePacket(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt,
-	PSRxMgmtPacket pRxPacket
-);
-
-/*
-  void
-  vMgrScanBegin(
-  void *hDeviceContext,
-  PCMD_STATUS pStatus
-);
-*/
-
-void
-vMgrDeAuthenBeginSta(
-	void *hDeviceContext,
-	PSMgmtObject  pMgmt,
-	unsigned char *abyDestAddress,
-	unsigned short wReason,
-	PCMD_STATUS pStatus
-);
-
-bool
-bMgrPrepareBeaconToSend(
-	void *hDeviceContext,
-	PSMgmtObject pMgmt
-);
-
-bool
-bAdd_PMKID_Candidate(
-	void *hDeviceContext,
-	unsigned char *pbyBSSID,
-	PSRSNCapObject psRSNCapObj
-);
-
-void
-vFlush_PMKID_Candidate(
-	void *hDeviceContext
-);
-
-#endif // __WMGR_H__
diff --git a/drivers/staging/vt6655/wpa.c b/drivers/staging/vt6655/wpa.c
deleted file mode 100644
index 5d4eca8512af..000000000000
--- a/drivers/staging/vt6655/wpa.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wpa.c
- *
- * Purpose: Handles the Basic Service Set & Node Database functions
- *
- * Functions:
- *      WPA_ParseRSN - Parse RSN IE.
- *
- * Revision History:
- *
- * Author: Kyle Hsu
- *
- * Date: July 14, 2003
- *
- */
-
-#include "ttype.h"
-#include "tmacro.h"
-#include "tether.h"
-#include "device.h"
-#include "80211hdr.h"
-#include "bssdb.h"
-#include "wmgr.h"
-#include "wpa.h"
-#include "80211mgr.h"
-
-/*---------------------  Static Variables  --------------------------*/
-static const unsigned char abyOUI00[4] = { 0x00, 0x50, 0xf2, 0x00 };
-static const unsigned char abyOUI01[4] = { 0x00, 0x50, 0xf2, 0x01 };
-static const unsigned char abyOUI02[4] = { 0x00, 0x50, 0xf2, 0x02 };
-static const unsigned char abyOUI03[4] = { 0x00, 0x50, 0xf2, 0x03 };
-static const unsigned char abyOUI04[4] = { 0x00, 0x50, 0xf2, 0x04 };
-static const unsigned char abyOUI05[4] = { 0x00, 0x50, 0xf2, 0x05 };
-
-/*+
- *
- * Description:
- *    Clear RSN information in BSSList.
- *
- * Parameters:
- *  In:
- *      pBSSList - BSS list.
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-
-void
-WPA_ClearRSN(
-	PKnownBSS        pBSSList
-)
-{
-	int ii;
-
-	pBSSList->byGKType = WPA_TKIP;
-	for (ii = 0; ii < 4; ii++)
-		pBSSList->abyPKType[ii] = WPA_TKIP;
-	pBSSList->wPKCount = 0;
-	for (ii = 0; ii < 4; ii++)
-		pBSSList->abyAuthType[ii] = WPA_AUTH_IEEE802_1X;
-	pBSSList->wAuthCount = 0;
-	pBSSList->byDefaultK_as_PK = 0;
-	pBSSList->byReplayIdx = 0;
-	pBSSList->sRSNCapObj.bRSNCapExist = false;
-	pBSSList->sRSNCapObj.wRSNCap = 0;
-	pBSSList->bWPAValid = false;
-}
-
-/*+
- *
- * Description:
- *    Parse RSN IE.
- *
- * Parameters:
- *  In:
- *      pBSSList - BSS list.
- *      pRSN - Pointer to the RSN IE.
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-void
-WPA_ParseRSN(
-	PKnownBSS        pBSSList,
-	PWLAN_IE_RSN_EXT pRSN
-)
-{
-	PWLAN_IE_RSN_AUTH  pIE_RSN_Auth = NULL;
-	int                i, j, m, n = 0;
-	unsigned char *pbyCaps;
-
-	WPA_ClearRSN(pBSSList);
-
-	pr_debug("WPA_ParseRSN: [%d]\n", pRSN->len);
-
-	// information element header makes sense
-	if ((pRSN->len >= 6) // oui1(4)+ver(2)
-	    && (pRSN->byElementID == WLAN_EID_RSN_WPA) && !memcmp(pRSN->abyOUI, abyOUI01, 4)
-	    && (pRSN->wVersion == 1)) {
-		pr_debug("Legal RSN\n");
-		// update each variable if pRSN is long enough to contain the variable
-		if (pRSN->len >= 10) {
-			//OUI1(4)+ver(2)+GKSuite(4)
-			if (!memcmp(pRSN->abyMulticast, abyOUI01, 4))
-				pBSSList->byGKType = WPA_WEP40;
-			else if (!memcmp(pRSN->abyMulticast, abyOUI02, 4))
-				pBSSList->byGKType = WPA_TKIP;
-			else if (!memcmp(pRSN->abyMulticast, abyOUI03, 4))
-				pBSSList->byGKType = WPA_AESWRAP;
-			else if (!memcmp(pRSN->abyMulticast, abyOUI04, 4))
-				pBSSList->byGKType = WPA_AESCCMP;
-			else if (!memcmp(pRSN->abyMulticast, abyOUI05, 4))
-				pBSSList->byGKType = WPA_WEP104;
-			else
-				// any vendor checks here
-				pBSSList->byGKType = WPA_NONE;
-
-			pr_debug("byGKType: %x\n", pBSSList->byGKType);
-		}
-
-		if (pRSN->len >= 12) {
-			//oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
-			j = 0;
-			pr_debug("wPKCount: %d, sizeof(pBSSList->abyPKType): %zu\n",
-				 pRSN->wPKCount, sizeof(pBSSList->abyPKType));
-			for (i = 0; (i < pRSN->wPKCount) && (j < ARRAY_SIZE(pBSSList->abyPKType)); i++) {
-				if (pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
-					if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
-						pBSSList->abyPKType[j++] = WPA_NONE;
-					else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
-						pBSSList->abyPKType[j++] = WPA_TKIP;
-					else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
-						pBSSList->abyPKType[j++] = WPA_AESWRAP;
-					else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
-						pBSSList->abyPKType[j++] = WPA_AESCCMP;
-					else
-						// any vendor checks here
-						;
-				} else
-					break;
-			}
-			pBSSList->wPKCount = (unsigned short)j;
-			pr_debug("wPKCount: %d\n", pBSSList->wPKCount);
-		}
-
-		m = pRSN->wPKCount;
-		pr_debug("m: %d\n", m);
-		pr_debug("14+m*4: %d\n", 14+m*4);
-
-		if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
-			// overlay IE_RSN_Auth structure into correct place
-			pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
-			j = 0;
-			pr_debug("wAuthCount: %d, sizeof(pBSSList->abyAuthType): %zu\n",
-				 pIE_RSN_Auth->wAuthCount,
-				 sizeof(pBSSList->abyAuthType));
-			for (i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < ARRAY_SIZE(pBSSList->abyAuthType)); i++) {
-				if (pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
-					if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
-						pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
-					else if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
-						pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
-					else
-						// any vendor checks here
-						;
-				} else
-					break;
-
-			}
-			if (j > 0)
-				pBSSList->wAuthCount = (unsigned short)j;
-			pr_debug("wAuthCount: %d\n", pBSSList->wAuthCount);
-		}
-
-		if (pIE_RSN_Auth != NULL) {
-			n = pIE_RSN_Auth->wAuthCount;
-
-			pr_debug("n: %d\n", n);
-			pr_debug("14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
-
-			if (pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
-				pbyCaps = (unsigned char *)pIE_RSN_Auth->AuthKSList[n].abyOUI;
-				pBSSList->byDefaultK_as_PK = (*pbyCaps) & WPA_GROUPFLAG;
-				pBSSList->byReplayIdx = 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
-				pBSSList->sRSNCapObj.bRSNCapExist = true;
-				pBSSList->sRSNCapObj.wRSNCap = *(unsigned short *)pbyCaps;
-			}
-		}
-		pBSSList->bWPAValid = true;
-	}
-}
-
-/*+
- *
- * Description:
- *    Search RSN information in BSSList.
- *
- * Parameters:
- *  In:
- *      byCmd    - Search type
- *      byEncrypt- Encrypt Type
- *      pBSSList - BSS list
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-WPA_SearchRSN(
-	unsigned char byCmd,
-	unsigned char byEncrypt,
-	PKnownBSS        pBSSList
-)
-{
-	int ii;
-	unsigned char byPKType = WPA_NONE;
-
-	if (!pBSSList->bWPAValid)
-		return false;
-
-	switch (byCmd) {
-	case 0:
-
-		if (byEncrypt != pBSSList->byGKType)
-			return false;
-
-		if (pBSSList->wPKCount > 0) {
-			for (ii = 0; ii < pBSSList->wPKCount; ii++) {
-				if (pBSSList->abyPKType[ii] == WPA_AESCCMP)
-					byPKType = WPA_AESCCMP;
-				else if ((pBSSList->abyPKType[ii] == WPA_TKIP) && (byPKType != WPA_AESCCMP))
-					byPKType = WPA_TKIP;
-				else if ((pBSSList->abyPKType[ii] == WPA_WEP40) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
-					byPKType = WPA_WEP40;
-				else if ((pBSSList->abyPKType[ii] == WPA_WEP104) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
-					byPKType = WPA_WEP104;
-			}
-			if (byEncrypt != byPKType)
-				return false;
-		}
-		return true;
-
-	default:
-		break;
-	}
-	return false;
-}
-
-/*+
- *
- * Description:
- *    Check if RSN IE makes sense.
- *
- * Parameters:
- *  In:
- *      pRSN - Pointer to the RSN IE.
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-bool
-WPAb_Is_RSN(
-	PWLAN_IE_RSN_EXT pRSN
-)
-{
-	if (pRSN == NULL)
-		return false;
-
-	if ((pRSN->len >= 6) && // oui1(4)+ver(2)
-	    (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
-	    (pRSN->wVersion == 1)) {
-		return true;
-	} else
-		return false;
-}
diff --git a/drivers/staging/vt6655/wpa.h b/drivers/staging/vt6655/wpa.h
deleted file mode 100644
index 1d1918a12641..000000000000
--- a/drivers/staging/vt6655/wpa.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wpa.h
- *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with WPA informations.
- *
- * Author: Kyle Hsu
- *
- * Date: Jul 14, 2003
- *
- */
-
-#ifndef __WPA_H__
-#define __WPA_H__
-
-#include "ttype.h"
-#include "80211hdr.h"
-
-/*---------------------  Export Definitions -------------------------*/
-
-#define WPA_NONE            0
-#define WPA_WEP40           1
-#define WPA_TKIP            2
-#define WPA_AESWRAP         3
-#define WPA_AESCCMP         4
-#define WPA_WEP104          5
-#define WPA_AUTH_IEEE802_1X 1
-#define WPA_AUTH_PSK        2
-
-#define WPA_GROUPFLAG       0x02
-#define WPA_REPLAYBITSSHIFT 2
-#define WPA_REPLAYBITS      0x03
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-void
-WPA_ClearRSN(
-	PKnownBSS        pBSSList
-);
-
-void
-WPA_ParseRSN(
-	PKnownBSS        pBSSList,
-	PWLAN_IE_RSN_EXT pRSN
-);
-
-bool
-WPA_SearchRSN(
-	unsigned char byCmd,
-	unsigned char byEncrypt,
-	PKnownBSS        pBSSList
-);
-
-bool
-WPAb_Is_RSN(
-	PWLAN_IE_RSN_EXT pRSN
-);
-
-#endif // __WPA_H__
diff --git a/drivers/staging/vt6655/wpa2.c b/drivers/staging/vt6655/wpa2.c
deleted file mode 100644
index bb335ef51172..000000000000
--- a/drivers/staging/vt6655/wpa2.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wpa2.c
- *
- * Purpose: Handles the Basic Service Set & Node Database functions
- *
- * Functions:
- *
- * Revision History:
- *
- * Author: Yiching Chen
- *
- * Date: Oct. 4, 2004
- *
- */
-
-#include "wpa2.h"
-#include "device.h"
-#include "wmgr.h"
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Variables  --------------------------*/
-
-static const unsigned char abyOUIGK[4]      = { 0x00, 0x0F, 0xAC, 0x00 };
-static const unsigned char abyOUIWEP40[4]   = { 0x00, 0x0F, 0xAC, 0x01 };
-static const unsigned char abyOUIWEP104[4]  = { 0x00, 0x0F, 0xAC, 0x05 };
-static const unsigned char abyOUITKIP[4]    = { 0x00, 0x0F, 0xAC, 0x02 };
-static const unsigned char abyOUICCMP[4]    = { 0x00, 0x0F, 0xAC, 0x04 };
-
-static const unsigned char abyOUI8021X[4]   = { 0x00, 0x0F, 0xAC, 0x01 };
-static const unsigned char abyOUIPSK[4]     = { 0x00, 0x0F, 0xAC, 0x02 };
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-/*+
- *
- * Description:
- *    Clear RSN information in BSSList.
- *
- * Parameters:
- *  In:
- *      pBSSNode - BSS list.
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-void
-WPA2_ClearRSN(
-	PKnownBSS        pBSSNode
-)
-{
-	int ii;
-
-	pBSSNode->bWPA2Valid = false;
-
-	pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-	for (ii = 0; ii < 4; ii++)
-		pBSSNode->abyCSSPK[ii] = WLAN_11i_CSS_CCMP;
-	pBSSNode->wCSSPKCount = 1;
-	for (ii = 0; ii < 4; ii++)
-		pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
-	pBSSNode->wAKMSSAuthCount = 1;
-	pBSSNode->sRSNCapObj.bRSNCapExist = false;
-	pBSSNode->sRSNCapObj.wRSNCap = 0;
-}
-
-/*+
- *
- * Description:
- *    Parse RSN IE.
- *
- * Parameters:
- *  In:
- *      pBSSNode - BSS list.
- *      pRSN - Pointer to the RSN IE.
- *  Out:
- *      none
- *
- * Return Value: none.
- *
- -*/
-void
-WPA2vParseRSN(
-	PKnownBSS        pBSSNode,
-	PWLAN_IE_RSN     pRSN
-)
-{
-	int                 i, j;
-	unsigned short m = 0, n = 0;
-	unsigned char *pbyOUI;
-	bool bUseGK = false;
-
-	pr_debug("WPA2_ParseRSN: [%d]\n", pRSN->len);
-
-	WPA2_ClearRSN(pBSSNode);
-
-	if (pRSN->len == 2) { // ver(2)
-		if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1))
-			pBSSNode->bWPA2Valid = true;
-
-		return;
-	}
-
-	if (pRSN->len < 6) { // ver(2) + GK(4)
-		// invalid CSS, P802.11i/D10.0, p31
-		return;
-	}
-
-	// information element header makes sense
-	if ((pRSN->byElementID == WLAN_EID_RSN) &&
-	    (pRSN->wVersion == 1)) {
-		pr_debug("Legal 802.11i RSN\n");
-
-		pbyOUI = &(pRSN->abyRSN[0]);
-		if (!memcmp(pbyOUI, abyOUIWEP40, 4))
-			pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
-		else if (!memcmp(pbyOUI, abyOUITKIP, 4))
-			pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
-		else if (!memcmp(pbyOUI, abyOUICCMP, 4))
-			pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-		else if (!memcmp(pbyOUI, abyOUIWEP104, 4))
-			pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
-		else if (!memcmp(pbyOUI, abyOUIGK, 4)) {
-			// invalid CSS, P802.11i/D10.0, p32
-			return;
-		} else
-			// any vendor checks here
-			pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
-
-		pr_debug("802.11i CSS: %X\n", pBSSNode->byCSSGK);
-
-		if (pRSN->len == 6) {
-			pBSSNode->bWPA2Valid = true;
-			return;
-		}
-
-		if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
-			pBSSNode->wCSSPKCount = *((unsigned short *)&(pRSN->abyRSN[4]));
-			j = 0;
-			pbyOUI = &(pRSN->abyRSN[6]);
-
-			for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(unsigned char)); i++) {
-				if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
-					if (!memcmp(pbyOUI, abyOUIGK, 4)) {
-						pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
-						bUseGK = true;
-					} else if (!memcmp(pbyOUI, abyOUIWEP40, 4)) {
-						// Invalid CSS, continue to parsing
-					} else if (!memcmp(pbyOUI, abyOUITKIP, 4)) {
-						if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
-							pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
-						else
-							; // Invalid CSS, continue to parsing
-					} else if (!memcmp(pbyOUI, abyOUICCMP, 4)) {
-						pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
-					} else if (!memcmp(pbyOUI, abyOUIWEP104, 4)) {
-						// Invalid CSS, continue to parsing
-					} else {
-						// any vendor checks here
-						pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
-					}
-					pbyOUI += 4;
-					pr_debug("abyCSSPK[%d]: %X\n",
-						 j-1, pBSSNode->abyCSSPK[j-1]);
-				} else
-					break;
-			} //for
-
-			if (bUseGK) {
-				if (j != 1) {
-					// invalid CSS, This should be only PK CSS.
-					return;
-				}
-				if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
-					// invalid CSS, If CCMP is enable , PK can't be CSSGK.
-					return;
-				}
-			}
-			if ((pBSSNode->wCSSPKCount != 0) && (j == 0)) {
-				// invalid CSS, No valid PK.
-				return;
-			}
-			pBSSNode->wCSSPKCount = (unsigned short)j;
-			pr_debug("wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
-		}
-
-		m = *((unsigned short *)&(pRSN->abyRSN[4]));
-
-		if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
-			pBSSNode->wAKMSSAuthCount = *((unsigned short *)&(pRSN->abyRSN[6+4*m]));
-			j = 0;
-			pbyOUI = &(pRSN->abyRSN[8+4*m]);
-			for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(unsigned char)); i++) {
-				if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
-					if (!memcmp(pbyOUI, abyOUI8021X, 4))
-						pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
-					else if (!memcmp(pbyOUI, abyOUIPSK, 4))
-						pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
-					else
-						// any vendor checks here
-						pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
-					pr_debug("abyAKMSSAuthType[%d]: %X\n",
-						 j-1,
-						 pBSSNode->abyAKMSSAuthType[j-1]);
-				} else
-					break;
-			}
-			pBSSNode->wAKMSSAuthCount = (unsigned short)j;
-			pr_debug("wAKMSSAuthCount: %d\n",
-				 pBSSNode->wAKMSSAuthCount);
-
-			n = *((unsigned short *)&(pRSN->abyRSN[6+4*m]));
-			if (pRSN->len >= 12 + 4 * m + 4 * n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
-				pBSSNode->sRSNCapObj.bRSNCapExist = true;
-				pBSSNode->sRSNCapObj.wRSNCap = *((unsigned short *)&(pRSN->abyRSN[8+4*m+4*n]));
-			}
-		}
-		//ignore PMKID lists bcs only (Re)Assocrequest has this field
-		pBSSNode->bWPA2Valid = true;
-	}
-}
-
-/*+
- *
- * Description:
- *    Set WPA IEs
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - Pointer to management object
- *  Out:
- *      pRSNIEs     - Pointer to the RSN IE to set.
- *
- * Return Value: length of IEs.
- *
- -*/
-unsigned int
-WPA2uSetIEs(
-	void *pMgmtHandle,
-	PWLAN_IE_RSN pRSNIEs
-)
-{
-	PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtHandle;
-	unsigned char *pbyBuffer = NULL;
-	unsigned int ii = 0;
-	unsigned short *pwPMKID = NULL;
-
-	if (pRSNIEs == NULL)
-		return 0;
-
-	if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-	     (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
-	    (pMgmt->pCurrBSS != NULL)) {
-		/* WPA2 IE */
-		pbyBuffer = (unsigned char *)pRSNIEs;
-		pRSNIEs->byElementID = WLAN_EID_RSN;
-		pRSNIEs->len = 6; //Version(2)+GK(4)
-		pRSNIEs->wVersion = 1;
-		//Group Key Cipher Suite
-		pRSNIEs->abyRSN[0] = 0x00;
-		pRSNIEs->abyRSN[1] = 0x0F;
-		pRSNIEs->abyRSN[2] = 0xAC;
-		if (pMgmt->byCSSGK == KEY_CTL_WEP)
-			pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
-		else if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-			pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
-		else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-			pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
-		else
-			pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
-
-		// Pairwise Key Cipher Suite
-		pRSNIEs->abyRSN[4] = 1;
-		pRSNIEs->abyRSN[5] = 0;
-		pRSNIEs->abyRSN[6] = 0x00;
-		pRSNIEs->abyRSN[7] = 0x0F;
-		pRSNIEs->abyRSN[8] = 0xAC;
-		if (pMgmt->byCSSPK == KEY_CTL_TKIP)
-			pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
-		else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
-			pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
-		else if (pMgmt->byCSSPK == KEY_CTL_NONE)
-			pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
-		else
-			pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
-
-		pRSNIEs->len += 6;
-
-		// Auth Key Management Suite
-		pRSNIEs->abyRSN[10] = 1;
-		pRSNIEs->abyRSN[11] = 0;
-		pRSNIEs->abyRSN[12] = 0x00;
-		pRSNIEs->abyRSN[13] = 0x0F;
-		pRSNIEs->abyRSN[14] = 0xAC;
-		if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)
-			pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
-		else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)
-			pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
-		else
-			pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
-
-		pRSNIEs->len += 6;
-
-		// RSN Capabilities
-		if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
-			memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
-		} else {
-			pRSNIEs->abyRSN[16] = 0;
-			pRSNIEs->abyRSN[17] = 0;
-		}
-		pRSNIEs->len += 2;
-
-		if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
-		    pMgmt->bRoaming &&
-		    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
-			// RSN PMKID
-			pwPMKID = (unsigned short *)(&pRSNIEs->abyRSN[18]);  // Point to PMKID count
-			*pwPMKID = 0;                               // Initialize PMKID count
-			pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
-			for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
-				if (!memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, ETH_ALEN)) {
-					(*pwPMKID)++;
-					memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
-					pbyBuffer += 16;
-				}
-			}
-			if (*pwPMKID != 0)
-				pRSNIEs->len += (2 + (*pwPMKID)*16);
-			else
-				pbyBuffer = &pRSNIEs->abyRSN[18];
-		}
-		return pRSNIEs->len + WLAN_IEHDR_LEN;
-	}
-	return 0;
-}
diff --git a/drivers/staging/vt6655/wpa2.h b/drivers/staging/vt6655/wpa2.h
deleted file mode 100644
index 2d0bd2e515f3..000000000000
--- a/drivers/staging/vt6655/wpa2.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wpa2.h
- *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with WPA2 informations.
- *
- * Author: Yiching Chen
- *
- * Date: Oct. 4, 2004
- *
- */
-
-#ifndef __WPA2_H__
-#define __WPA2_H__
-
-#include "ttype.h"
-#include "80211mgr.h"
-#include "80211hdr.h"
-#include "bssdb.h"
-
-/*---------------------  Export Definitions -------------------------*/
-#define MAX_PMKID_CACHE         16
-
-typedef struct tagsPMKIDInfo {
-	unsigned char abyBSSID[6];
-	unsigned char abyPMKID[16];
-} PMKIDInfo, *PPMKIDInfo;
-
-typedef struct tagSPMKIDCache {
-	unsigned long BSSIDInfoCount;
-	PMKIDInfo   BSSIDInfo[MAX_PMKID_CACHE];
-} SPMKIDCache, *PSPMKIDCache;
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-void
-WPA2_ClearRSN(
-	PKnownBSS        pBSSNode
-);
-
-void
-WPA2vParseRSN(
-	PKnownBSS        pBSSNode,
-	PWLAN_IE_RSN     pRSN
-);
-
-unsigned int
-WPA2uSetIEs(
-	void *pMgmtHandle,
-	PWLAN_IE_RSN pRSNIEs
-);
-
-#endif // __WPA2_H__
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
deleted file mode 100644
index dab1e8078652..000000000000
--- a/drivers/staging/vt6655/wpactl.c
+++ /dev/null
@@ -1,896 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: wpactl.c
- *
- * Purpose: handle wpa supplicant ioctl input/out functions
- *
- * Author: Lyndon Chen
- *
- * Date: Oct. 20, 2003
- *
- * Functions:
- *
- * Revision History:
- *
- */
-
-#include "wpactl.h"
-#include "key.h"
-#include "mac.h"
-#include "device.h"
-#include "wmgr.h"
-#include "iocmd.h"
-#include "iowpa.h"
-#include "rf.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-#define VIAWGET_WPA_MAX_BUF_SIZE 1024
-
-static const int frequency_list[] = {
-	2412, 2417, 2422, 2427, 2432, 2437, 2442,
-	2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-static void wpadev_setup(struct net_device *dev)
-{
-	dev->type               = ARPHRD_IEEE80211;
-	dev->hard_header_len    = ETH_HLEN;
-	dev->mtu                = 2048;
-	dev->addr_len           = ETH_ALEN;
-	dev->tx_queue_len       = 1000;
-
-	memset(dev->broadcast, 0xFF, ETH_ALEN);
-
-	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
-}
-
-/*
- * Description:
- *      register netdev for wpa supplicant daemon
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *      enable              -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_init_wpadev(struct vnt_private *pDevice)
-{
-	struct vnt_private *wpadev_priv;
-	struct net_device *dev = pDevice->dev;
-	int ret = 0;
-
-	pDevice->wpadev = alloc_netdev(sizeof(*wpadev_priv), "vntwpa",
-				       NET_NAME_UNKNOWN, wpadev_setup);
-	if (pDevice->wpadev == NULL)
-		return -ENOMEM;
-
-	wpadev_priv = netdev_priv(pDevice->wpadev);
-	*wpadev_priv = *pDevice;
-	eth_hw_addr_inherit(pDevice->wpadev, dev);
-	pDevice->wpadev->base_addr = dev->base_addr;
-	pDevice->wpadev->irq = dev->irq;
-	pDevice->wpadev->mem_start = dev->mem_start;
-	pDevice->wpadev->mem_end = dev->mem_end;
-	ret = register_netdev(pDevice->wpadev);
-	if (ret) {
-		pr_debug("%s: register_netdev(WPA) failed!\n", dev->name);
-		free_netdev(pDevice->wpadev);
-		return -1;
-	}
-
-	if (pDevice->skb == NULL) {
-		pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-		if (pDevice->skb == NULL)
-			return -ENOMEM;
-	}
-
-	pr_debug("%s: Registered netdev %s for WPA management\n",
-		 dev->name, pDevice->wpadev->name);
-
-	return 0;
-}
-
-/*
- * Description:
- *      unregister net_device (wpadev)
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_release_wpadev(struct vnt_private *pDevice)
-{
-	if (pDevice->skb) {
-		dev_kfree_skb(pDevice->skb);
-		pDevice->skb = NULL;
-	}
-
-	if (pDevice->wpadev) {
-		pr_debug("%s: Netdevice %s unregistered\n",
-			 pDevice->dev->name, pDevice->wpadev->name);
-		unregister_netdev(pDevice->wpadev);
-		free_netdev(pDevice->wpadev);
-		pDevice->wpadev = NULL;
-	}
-
-	return 0;
-}
-
-/*
- * Description:
- *      Set enable/disable dev for wpa supplicant daemon
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *      val                 -
- *  Out:
- *
- * Return Value:
- *
- */
-
-int wpa_set_wpadev(struct vnt_private *pDevice, int val)
-{
-	if (val)
-		return wpa_init_wpadev(pDevice);
-	else
-		return wpa_release_wpadev(pDevice);
-}
-
-/*
- * Description:
- *      Set WPA algorithm & keys
- *
- * Parameters:
- *  In:
- *      pDevice -
- *      param -
- *  Out:
- *
- * Return Value:
- *
- */
-
-int wpa_set_keys(struct vnt_private *pDevice, void *ctx,
-		 bool fcpfkernel) __must_hold(&pDevice->lock)
-{
-	struct viawget_wpa_param *param = ctx;
-	PSMgmtObject pMgmt = pDevice->pMgmt;
-	unsigned long dwKeyIndex = 0;
-	unsigned char abyKey[MAX_KEY_LEN];
-	unsigned char abySeq[MAX_KEY_LEN];
-	u64 KeyRSC;
-	unsigned char byKeyDecMode = KEY_CTL_WEP;
-	int ret = 0;
-	int uu, ii;
-
-	if (param->u.wpa_key.alg_name > WPA_ALG_CCMP ||
-	    param->u.wpa_key.key_len > MAX_KEY_LEN ||
-	    param->u.wpa_key.seq_len > MAX_KEY_LEN)
-		return -EINVAL;
-
-	pr_debug("param->u.wpa_key.alg_name = %d\n", param->u.wpa_key.alg_name);
-	if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
-		pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-		pDevice->bEncryptionEnable = false;
-		pDevice->byKeyIndex = 0;
-		pDevice->bTransmitKey = false;
-		KeyvRemoveAllWEPKey(&(pDevice->sKey), pDevice->PortOffset);
-		for (uu = 0; uu < MAX_KEY_TABLE; uu++)
-			MACvDisableKeyEntry(pDevice->PortOffset, uu);
-
-		return ret;
-	}
-
-	if (param->u.wpa_key.key && fcpfkernel) {
-		memcpy(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len);
-	} else {
-		spin_unlock_irq(&pDevice->lock);
-		if (param->u.wpa_key.key &&
-		    copy_from_user(&abyKey[0],
-				   (void __user *)param->u.wpa_key.key,
-				   param->u.wpa_key.key_len)) {
-			spin_lock_irq(&pDevice->lock);
-			return -EINVAL;
-		}
-		spin_lock_irq(&pDevice->lock);
-	}
-
-	dwKeyIndex = (unsigned long)(param->u.wpa_key.key_index);
-
-	if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
-		if (dwKeyIndex > 3) {
-			return -EINVAL;
-		} else {
-			if (param->u.wpa_key.set_tx) {
-				pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
-				pDevice->bTransmitKey = true;
-				dwKeyIndex |= (1 << 31);
-			}
-			KeybSetDefaultKey(&(pDevice->sKey),
-					  dwKeyIndex & ~(BIT30 | USE_KEYRSC),
-					  param->u.wpa_key.key_len,
-					  NULL,
-					  abyKey,
-					  KEY_CTL_WEP,
-					  pDevice->PortOffset,
-					  pDevice->byLocalID);
-
-		}
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-		pDevice->bEncryptionEnable = true;
-		return ret;
-	}
-
-	if (param->u.wpa_key.seq && fcpfkernel) {
-		memcpy(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len);
-	} else {
-		spin_unlock_irq(&pDevice->lock);
-		if (param->u.wpa_key.seq &&
-		    copy_from_user(&abySeq[0],
-				   (void __user *)param->u.wpa_key.seq,
-				   param->u.wpa_key.seq_len)) {
-			spin_lock_irq(&pDevice->lock);
-			return -EINVAL;
-		}
-		spin_lock_irq(&pDevice->lock);
-	}
-
-	if (param->u.wpa_key.seq_len > 0) {
-		for (ii = 0; ii < param->u.wpa_key.seq_len; ii++) {
-			if (ii < 4)
-				KeyRSC |= (u64)(abySeq[ii] << (ii * 8));
-			else
-				KeyRSC |= (u64)(abySeq[ii] << ((ii-4) * 8));
-		}
-		dwKeyIndex |= 1 << 29;
-	}
-
-	if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
-		pr_debug("return  dwKeyIndex > 3\n");
-		return -EINVAL;
-	}
-
-	if (param->u.wpa_key.alg_name == WPA_ALG_TKIP)
-		pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-
-	if (param->u.wpa_key.alg_name == WPA_ALG_CCMP)
-		pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-
-	if (param->u.wpa_key.set_tx)
-		dwKeyIndex |= (1 << 31);
-
-	if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
-		byKeyDecMode = KEY_CTL_CCMP;
-	else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
-		byKeyDecMode = KEY_CTL_TKIP;
-	else
-		byKeyDecMode = KEY_CTL_WEP;
-
-	/* Fix HCT test that set 256 bits KEY and Ndis802_11Encryption3Enabled */
-	if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
-		if (param->u.wpa_key.key_len == MAX_KEY_LEN)
-			byKeyDecMode = KEY_CTL_TKIP;
-		else if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
-			byKeyDecMode = KEY_CTL_WEP;
-		else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
-			byKeyDecMode = KEY_CTL_WEP;
-	} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
-		if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
-			byKeyDecMode = KEY_CTL_WEP;
-		else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
-			byKeyDecMode = KEY_CTL_WEP;
-	}
-
-	/* Check TKIP key length */
-	if ((byKeyDecMode == KEY_CTL_TKIP) &&
-	    (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
-		/* TKIP Key must be 256 bits */
-		pr_debug("return- TKIP Key must be 256 bits!\n");
-		return -EINVAL;
-	}
-	/* Check AES key length */
-	if ((byKeyDecMode == KEY_CTL_CCMP) &&
-	    (param->u.wpa_key.key_len != AES_KEY_LEN)) {
-		/* AES Key must be 128 bits */
-		return -EINVAL;
-	}
-
-	/* spin_lock_irq(&pDevice->lock); */
-	if (is_broadcast_ether_addr(&param->addr[0]) || (param->addr == NULL)) {
-		/* If is_broadcast_ether_addr, set the key as every key entry's group key. */
-		pr_debug("Groupe Key Assign\n");
-
-		if (KeybSetAllGroupKey(&(pDevice->sKey),
-					dwKeyIndex,
-					param->u.wpa_key.key_len,
-					(u64 *) &KeyRSC,
-					(unsigned char *)abyKey,
-					byKeyDecMode,
-					pDevice->PortOffset,
-					pDevice->byLocalID) &&
-		    KeybSetDefaultKey(&(pDevice->sKey),
-				       dwKeyIndex,
-				       param->u.wpa_key.key_len,
-				       (u64 *) &KeyRSC,
-				       (unsigned char *)abyKey,
-				       byKeyDecMode,
-				       pDevice->PortOffset,
-				       pDevice->byLocalID)) {
-			pr_debug("GROUP Key Assign\n");
-
-		} else {
-			return -EINVAL;
-		}
-
-	} else {
-		pr_debug("Pairwise Key Assign\n");
-		/* BSSID not 0xffffffffffff */
-		/* Pairwise Key can't be WEP */
-		if (byKeyDecMode == KEY_CTL_WEP) {
-			pr_debug("Pairwise Key can't be WEP\n");
-			return -EINVAL;
-		}
-
-		dwKeyIndex |= (1 << 30); /* set pairwise key */
-		if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA)
-			return -EINVAL;
-
-		if (KeybSetKey(&(pDevice->sKey),
-			       &param->addr[0],
-			       dwKeyIndex,
-			       param->u.wpa_key.key_len,
-			       (u64 *) &KeyRSC,
-			       (unsigned char *)abyKey,
-			       byKeyDecMode,
-			       pDevice->PortOffset,
-			       pDevice->byLocalID)) {
-			pr_debug("Pairwise Key Set\n");
-
-		} else {
-			/* Key Table Full */
-			return -EINVAL;
-		}
-	} /* BSSID not 0xffffffffffff */
-	if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
-		pDevice->byKeyIndex = (unsigned char)param->u.wpa_key.key_index;
-		pDevice->bTransmitKey = true;
-	}
-	pDevice->bEncryptionEnable = true;
-
-	return ret;
-}
-
-/*
- * Description:
- *      enable wpa auth & mode
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_wpa(struct vnt_private *pDevice,
-		       struct viawget_wpa_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-
-	pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
-	pMgmt->bShareKeyAlgorithm = false;
-
-	return 0;
-}
-
-/*
- * Description:
- *      set disassociate
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_disassociate(struct vnt_private *pDevice,
-				struct viawget_wpa_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-
-	spin_lock_irq(&pDevice->lock);
-	if (pDevice->bLinkPass) {
-		if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
-			bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
-	}
-	spin_unlock_irq(&pDevice->lock);
-
-	return 0;
-}
-
-/*
- * Description:
- *      enable scan process
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_scan(struct vnt_private *pDevice,
-			struct viawget_wpa_param *param)
-{
-	spin_lock_irq(&pDevice->lock);
-	BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
-	bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-	spin_unlock_irq(&pDevice->lock);
-
-	return 0;
-}
-
-/*
- * Description:
- *      get bssid
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_get_bssid(struct vnt_private *pDevice,
-			 struct viawget_wpa_param *param)
-{
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-
-	memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
-
-	return 0;
-}
-
-/*
- * Description:
- *      get bssid
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_get_ssid(struct vnt_private *pDevice,
-			struct viawget_wpa_param *param)
-{
-	PSMgmtObject        pMgmt = pDevice->pMgmt;
-	PWLAN_IE_SSID       pItemSSID;
-
-	pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-
-	memcpy(param->u.wpa_associate.ssid, pItemSSID->abySSID , pItemSSID->len);
-	param->u.wpa_associate.ssid_len = pItemSSID->len;
-
-	return 0;
-}
-
-/*
- * Description:
- *      get scan results
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_get_scan(struct vnt_private *pDevice,
-			struct viawget_wpa_param *param)
-{
-	struct viawget_scan_result *scan_buf;
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PWLAN_IE_SSID   pItemSSID;
-	PKnownBSS pBSS;
-	unsigned char *pBuf;
-	int ret = 0;
-	u16 count = 0;
-	u16 ii, jj;
-#if 1
-
-	unsigned char *ptempBSS;
-
-	ptempBSS = kmalloc(sizeof(KnownBSS), GFP_ATOMIC);
-
-	if (ptempBSS == NULL) {
-		pr_err("bubble sort kmalloc memory fail@@@\n");
-
-		ret = -ENOMEM;
-
-		return ret;
-
-	}
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		for (jj = 0; jj < MAX_BSS_NUM - ii - 1; jj++) {
-			if ((pMgmt->sBSSList[jj].bActive != true) ||
-
-			    ((pMgmt->sBSSList[jj].uRSSI > pMgmt->sBSSList[jj + 1].uRSSI) && (pMgmt->sBSSList[jj + 1].bActive != false))) {
-				memcpy(ptempBSS, &pMgmt->sBSSList[jj], sizeof(KnownBSS));
-
-				memcpy(&pMgmt->sBSSList[jj], &pMgmt->sBSSList[jj + 1], sizeof(KnownBSS));
-
-				memcpy(&pMgmt->sBSSList[jj + 1], ptempBSS, sizeof(KnownBSS));
-
-			}
-
-		}
-
-	}
-
-	kfree(ptempBSS);
-#endif
-
-//******mike:bubble sort by stronger RSSI*****//
-
-	count = 0;
-	pBSS = &(pMgmt->sBSSList[0]);
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSS = &(pMgmt->sBSSList[ii]);
-		if (!pBSS->bActive)
-			continue;
-		count++;
-	}
-
-	pBuf = kcalloc(count, sizeof(struct viawget_scan_result), GFP_ATOMIC);
-
-	if (pBuf == NULL) {
-		ret = -ENOMEM;
-		return ret;
-	}
-	scan_buf = (struct viawget_scan_result *)pBuf;
-	pBSS = &(pMgmt->sBSSList[0]);
-	for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSS = &(pMgmt->sBSSList[ii]);
-		if (pBSS->bActive) {
-			if (jj >= count)
-				break;
-			memcpy(scan_buf->bssid, pBSS->abyBSSID, WLAN_BSSID_LEN);
-			pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
-			memcpy(scan_buf->ssid, pItemSSID->abySSID, pItemSSID->len);
-			scan_buf->ssid_len = pItemSSID->len;
-			scan_buf->freq = frequency_list[pBSS->uChannel-1];
-			scan_buf->caps = pBSS->wCapInfo;
-
-			if (pBSS->wWPALen != 0) {
-				scan_buf->wpa_ie_len = pBSS->wWPALen;
-				memcpy(scan_buf->wpa_ie, pBSS->byWPAIE, pBSS->wWPALen);
-			}
-			if (pBSS->wRSNLen != 0) {
-				scan_buf->rsn_ie_len = pBSS->wRSNLen;
-				memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
-			}
-			scan_buf = (struct viawget_scan_result *)((unsigned char *)scan_buf + sizeof(struct viawget_scan_result));
-			jj++;
-		}
-	}
-
-	if (jj < count)
-		count = jj;
-
-	if (copy_to_user(param->u.scan_results.buf, pBuf, sizeof(struct viawget_scan_result) * count))
-		ret = -EFAULT;
-
-	param->u.scan_results.scan_count = count;
-	pr_debug(" param->u.scan_results.scan_count = %d\n", count);
-
-		kfree(pBuf);
-	return ret;
-}
-
-/*
- * Description:
- *      set associate with AP
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      param     -
- *  Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_associate(struct vnt_private *pDevice,
-			     struct viawget_wpa_param *param)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PWLAN_IE_SSID   pItemSSID;
-	unsigned char abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-	unsigned char abyWPAIE[64];
-	bool bWepEnabled = false;
-
-	/* set key type & algorithm */
-	pr_debug("pairwise_suite = %d\n",
-		 param->u.wpa_associate.pairwise_suite);
-	pr_debug("group_suite = %d\n", param->u.wpa_associate.group_suite);
-	pr_debug("key_mgmt_suite = %d\n",
-		 param->u.wpa_associate.key_mgmt_suite);
-	pr_debug("auth_alg = %d\n", param->u.wpa_associate.auth_alg);
-	pr_debug("mode = %d\n", param->u.wpa_associate.mode);
-	pr_debug("wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
-
-	if (param->u.wpa_associate.wpa_ie_len) {
-		if (!param->u.wpa_associate.wpa_ie)
-			return -EINVAL;
-		if (param->u.wpa_associate.wpa_ie_len > sizeof(abyWPAIE))
-			return -EINVAL;
-		if (copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
-			return -EFAULT;
-	}
-
-	if (param->u.wpa_associate.mode == 1)
-		pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
-	else
-		pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-	/* set ssid */
-	memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-	pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-	pItemSSID->byElementID = WLAN_EID_SSID;
-	pItemSSID->len = param->u.wpa_associate.ssid_len;
-	memcpy(pItemSSID->abySSID, param->u.wpa_associate.ssid, pItemSSID->len);
-	/* set bssid */
-	if (memcmp(param->u.wpa_associate.bssid, &abyNullAddr[0], 6) != 0)
-		memcpy(pMgmt->abyDesireBSSID, param->u.wpa_associate.bssid, 6);
-	else
-		bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pItemSSID->abySSID);
-
-	if (param->u.wpa_associate.wpa_ie_len == 0) {
-		if (param->u.wpa_associate.auth_alg & AUTH_ALG_SHARED_KEY)
-			pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
-		else
-			pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
-	} else if (abyWPAIE[0] == RSN_INFO_ELEM) {
-		if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
-			pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
-		else
-			pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
-	} else {
-		if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_WPA_NONE)
-			pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
-		else if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
-			pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
-		else
-			pMgmt->eAuthenMode = WMAC_AUTH_WPA;
-	}
-
-	switch (param->u.wpa_associate.pairwise_suite) {
-	case CIPHER_CCMP:
-		pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-		break;
-	case CIPHER_TKIP:
-		pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-		break;
-	case CIPHER_WEP40:
-	case CIPHER_WEP104:
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-		bWepEnabled = true;
-		break;
-	case CIPHER_NONE:
-		if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
-			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-		else
-			pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-		break;
-	default:
-		pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-	}
-
-//DavidWang add for WPA_supplicant support open/share mode
-
-	if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-		pMgmt->bShareKeyAlgorithm = true;
-	} else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
-		if (!bWepEnabled)  pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-		else pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-	}
-//mike save old encryption status
-	pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
-
-	if (pDevice->eEncryptionStatus !=  Ndis802_11EncryptionDisabled)
-		pDevice->bEncryptionEnable = true;
-	else
-		pDevice->bEncryptionEnable = false;
-	if (!((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
-	      ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && bWepEnabled)))  //DavidWang  //20080717-06,<Modify> by chester//Not to initial WEP
-		KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-	spin_lock_irq(&pDevice->lock);
-	pDevice->bLinkPass = false;
-	memset(pMgmt->abyCurrBSSID, 0, 6);
-	pMgmt->eCurrState = WMAC_STATE_IDLE;
-	netif_stop_queue(pDevice->dev);
-	//20080701-02,<Add> by Mike Liu
-/*******search if ap_scan=2 ,which is associating request in hidden ssid mode ****/
-	{
-		PKnownBSS       pCurr = NULL;
-
-		pCurr = BSSpSearchBSSList(pDevice,
-					  pMgmt->abyDesireBSSID,
-					  pMgmt->abyDesireSSID,
-					  pMgmt->eConfigPHYMode
-);
-
-		if (pCurr == NULL) {
-			pr_debug("wpa_set_associate---->hidden mode site survey before associate.......\n");
-			bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-		}
-	}
-/****************************************************************/
-	bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-	spin_unlock_irq(&pDevice->lock);
-
-	return 0;
-}
-
-/*
- * Description:
- *      wpa_ioctl main function supported for wpa supplicant
- *
- * Parameters:
- *  In:
- *      pDevice   -
- *      iw_point  -
- *  Out:
- *
- * Return Value:
- *
- */
-
-int wpa_ioctl(struct vnt_private *pDevice, struct iw_point *p)
-{
-	struct viawget_wpa_param *param;
-	int ret = 0;
-	int wpa_ioctl = 0;
-
-	if (p->length < sizeof(struct viawget_wpa_param) ||
-	    p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer)
-		return -EINVAL;
-
-	param = kmalloc((int)p->length, GFP_KERNEL);
-	if (param == NULL)
-		return -ENOMEM;
-
-	if (copy_from_user(param, p->pointer, p->length)) {
-		ret = -EFAULT;
-		goto out;
-	}
-
-	switch (param->cmd) {
-	case VIAWGET_SET_WPA:
-		ret = wpa_set_wpa(pDevice, param);
-		pr_debug("VIAWGET_SET_WPA\n");
-		break;
-
-	case VIAWGET_SET_KEY:
-		pr_debug("VIAWGET_SET_KEY\n");
-		spin_lock_irq(&pDevice->lock);
-		ret = wpa_set_keys(pDevice, param, false);
-		spin_unlock_irq(&pDevice->lock);
-		break;
-
-	case VIAWGET_SET_SCAN:
-		pr_debug("VIAWGET_SET_SCAN\n");
-		ret = wpa_set_scan(pDevice, param);
-		break;
-
-	case VIAWGET_GET_SCAN:
-		pr_debug("VIAWGET_GET_SCAN\n");
-		ret = wpa_get_scan(pDevice, param);
-		wpa_ioctl = 1;
-		break;
-
-	case VIAWGET_GET_SSID:
-		pr_debug("VIAWGET_GET_SSID\n");
-		ret = wpa_get_ssid(pDevice, param);
-		wpa_ioctl = 1;
-		break;
-
-	case VIAWGET_GET_BSSID:
-		pr_debug("VIAWGET_GET_BSSID\n");
-		ret = wpa_get_bssid(pDevice, param);
-		wpa_ioctl = 1;
-		break;
-
-	case VIAWGET_SET_ASSOCIATE:
-		pr_debug("VIAWGET_SET_ASSOCIATE\n");
-		ret = wpa_set_associate(pDevice, param);
-		break;
-
-	case VIAWGET_SET_DISASSOCIATE:
-		pr_debug("VIAWGET_SET_DISASSOCIATE\n");
-		ret = wpa_set_disassociate(pDevice, param);
-		break;
-
-	case VIAWGET_SET_DROP_UNENCRYPT:
-		pr_debug("VIAWGET_SET_DROP_UNENCRYPT\n");
-		break;
-
-	case VIAWGET_SET_DEAUTHENTICATE:
-		pr_debug("VIAWGET_SET_DEAUTHENTICATE\n");
-		break;
-
-	default:
-		pr_debug("wpa_ioctl: unknown cmd=%d\n",
-			 param->cmd);
-		ret = -EOPNOTSUPP;
-		goto out;
-	}
-
-	if ((ret == 0) && wpa_ioctl) {
-		if (copy_to_user(p->pointer, param, p->length)) {
-			ret = -EFAULT;
-			goto out;
-		}
-	}
-
-out:
-	kfree(param);
-
-	return ret;
-}
diff --git a/drivers/staging/vt6655/wpactl.h b/drivers/staging/vt6655/wpactl.h
deleted file mode 100644
index c1b4a7292061..000000000000
--- a/drivers/staging/vt6655/wpactl.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wpactl.h
- *
- * Purpose:
- *
- * Author: Lyndon Chen
- *
- * Date: March 1, 2005
- *
- */
-
-#ifndef __WPACTL_H__
-#define __WPACTL_H__
-
-#include "device.h"
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#include "iowpa.h"
-#endif
-
-/*---------------------  Export Definitions -------------------------*/
-
-//WPA related
-
-enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP };
-enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
-		  CIPHER_WEP104 };
-enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_CCKM, KEY_MGMT_PSK, KEY_MGMT_NONE,
-		    KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE };
-
-#define AUTH_ALG_OPEN_SYSTEM	0x01
-#define AUTH_ALG_SHARED_KEY	0x02
-#define AUTH_ALG_LEAP		0x04
-
-#define GENERIC_INFO_ELEM 0xdd
-#define RSN_INFO_ELEM 0x30
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-int wpa_set_wpadev(struct vnt_private *, int val);
-int wpa_ioctl(struct vnt_private *, struct iw_point *p);
-int wpa_set_keys(struct vnt_private *, void *ctx, bool fcpfkernel);
-
-#endif // __WPACL_H__
diff --git a/drivers/staging/vt6655/wroute.c b/drivers/staging/vt6655/wroute.c
deleted file mode 100644
index d1171fa3446e..000000000000
--- a/drivers/staging/vt6655/wroute.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wroute.c
- *
- * Purpose: handle WMAC frame relay & filtering
- *
- * Author: Lyndon Chen
- *
- * Date: May 20, 2003
- *
- * Functions:
- *      ROUTEbRelay - Relay packet
- *
- * Revision History:
- *
- */
-
-#include "mac.h"
-#include "tcrc.h"
-#include "rxtx.h"
-#include "wroute.h"
-#include "card.h"
-#include "baseband.h"
-
-/*---------------------  Static Definitions -------------------------*/
-
-/*---------------------  Static Classes  ----------------------------*/
-
-/*---------------------  Static Functions  --------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*
- * Description:
- *      Relay packet.  Return true if packet is copy to DMA1
- *
- * Parameters:
- *  In:
- *      pDevice             -
- *      pbySkbData          - rx packet skb data
- *  Out:
- *      true, false
- *
- * Return Value: true if packet duplicate; otherwise false
- *
- */
-bool ROUTEbRelay(struct vnt_private *pDevice, unsigned char *pbySkbData,
-		 unsigned int uDataLen, unsigned int uNodeIndex)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSTxDesc        pHeadTD, pLastTD;
-	unsigned int cbFrameBodySize;
-	unsigned int uMACfragNum;
-	unsigned char byPktType;
-	bool bNeedEncryption = false;
-	SKeyItem        STempKey;
-	PSKeyItem       pTransmitKey = NULL;
-	unsigned int cbHeaderSize;
-	unsigned int ii;
-	unsigned char *pbyBSSID;
-
-	if (AVAIL_TD(pDevice, TYPE_AC0DMA) <= 0) {
-		pr_debug("Relay can't allocate TD1..\n");
-		return false;
-	}
-
-	pHeadTD = pDevice->apCurrTD[TYPE_AC0DMA];
-
-	pHeadTD->m_td1TD1.byTCR = (TCR_EDP | TCR_STP);
-
-	memcpy(pDevice->sTxEthHeader.abyDstAddr, pbySkbData, ETH_HLEN);
-
-	cbFrameBodySize = uDataLen - ETH_HLEN;
-
-	if (ntohs(pDevice->sTxEthHeader.wType) > ETH_DATA_LEN)
-		cbFrameBodySize += 8;
-
-	if (pDevice->bEncryptionEnable == true) {
-		bNeedEncryption = true;
-
-		// get group key
-		pbyBSSID = pDevice->abyBroadcastAddr;
-		if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID,
-		    GROUP_KEY, &pTransmitKey) == false) {
-			pTransmitKey = NULL;
-			pr_debug("KEY is NULL. [%d]\n",
-				 pDevice->pMgmt->eCurrMode);
-		} else {
-			pr_debug("Get GTK\n");
-		}
-	}
-
-	if (pDevice->bEnableHostWEP) {
-		if (uNodeIndex < MAX_NODE_NUM + 1) {
-			pTransmitKey = &STempKey;
-			pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
-			pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
-			pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
-			pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
-			pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
-			memcpy(pTransmitKey->abyKey,
-			       &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
-			       pTransmitKey->uKeyLength);
-		}
-	}
-
-	uMACfragNum = cbGetFragCount(pDevice, pTransmitKey,
-				     cbFrameBodySize, &pDevice->sTxEthHeader);
-
-	if (uMACfragNum > AVAIL_TD(pDevice, TYPE_AC0DMA))
-		return false;
-
-	byPktType = pDevice->byPacketType;
-
-	if (pDevice->bFixRate) {
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
-			if (pDevice->uConnectionRate >= RATE_11M)
-				pDevice->wCurrentRate = RATE_11M;
-			else
-				pDevice->wCurrentRate = pDevice->uConnectionRate;
-		} else {
-			if ((pDevice->eCurrentPHYType == PHY_TYPE_11A) &&
-			    (pDevice->uConnectionRate <= RATE_6M)) {
-				pDevice->wCurrentRate = RATE_6M;
-			} else {
-				if (pDevice->uConnectionRate >= RATE_54M)
-					pDevice->wCurrentRate = RATE_54M;
-				else
-					pDevice->wCurrentRate = pDevice->uConnectionRate;
-			}
-		}
-	} else {
-		pDevice->wCurrentRate = pDevice->pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
-	}
-
-	if (pDevice->wCurrentRate <= RATE_11M)
-		byPktType = PK_TYPE_11B;
-
-	vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff,
-			    bNeedEncryption, cbFrameBodySize, TYPE_AC0DMA,
-			    pHeadTD, &pDevice->sTxEthHeader, pbySkbData,
-			    pTransmitKey, uNodeIndex, &uMACfragNum,
-			    &cbHeaderSize);
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
-	}
-
-	pDevice->bPWBitOn = false;
-
-	pLastTD = pHeadTD;
-	for (ii = 0; ii < uMACfragNum; ii++) {
-		// Poll Transmit the adapter
-		wmb();
-		pHeadTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-		wmb();
-		if (ii == (uMACfragNum - 1))
-			pLastTD = pHeadTD;
-		pHeadTD = pHeadTD->next;
-	}
-
-	pLastTD->pTDInfo->skb = NULL;
-	pLastTD->pTDInfo->byFlags = 0;
-
-	pDevice->apCurrTD[TYPE_AC0DMA] = pHeadTD;
-
-	MACvTransmitAC0(pDevice->PortOffset);
-
-	return true;
-}
diff --git a/drivers/staging/vt6655/wroute.h b/drivers/staging/vt6655/wroute.h
deleted file mode 100644
index e59eec955cac..000000000000
--- a/drivers/staging/vt6655/wroute.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: wroute.h
- *
- * Purpose:
- *
- * Author: Lyndon Chen
- *
- * Date: May 21, 2003
- *
- */
-
-#ifndef __WROUTE_H__
-#define __WROUTE_H__
-
-#include "device.h"
-
-/*---------------------  Export Definitions -------------------------*/
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-bool ROUTEbRelay(struct vnt_private *pDevice, unsigned char *pbySkbData,
-		 unsigned int uDataLen, unsigned int uNodeIndex);
-
-#endif /* __WROUTE_H__ */
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index dbc311c3dc37..b95d5b1efcc7 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -431,11 +431,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
 	for (ii = 0; ii < priv->num_tx_context; ii++) {
 		tx_context = kmalloc(sizeof(struct vnt_usb_send_context),
 								GFP_KERNEL);
-		if (tx_context == NULL) {
-			dev_err(&priv->usb->dev,
-					"allocate tx usb context failed\n");
+		if (tx_context == NULL)
 			goto free_tx;
-		}
 
 		priv->tx_context[ii] = tx_context;
 		tx_context->priv = priv;
@@ -471,10 +468,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
 		}
 
 		rcb->skb = dev_alloc_skb(priv->rx_buf_sz);
-		if (rcb->skb == NULL) {
-			dev_err(&priv->usb->dev, "Failed to alloc rx skb\n");
+		if (rcb->skb == NULL)
 			goto free_rx_tx;
-		}
 
 		rcb->in_use = false;
 
@@ -491,7 +486,6 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
 
 	priv->int_buf.data_buf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL);
 	if (priv->int_buf.data_buf == NULL) {
-		dev_err(&priv->usb->dev, "Failed to alloc int buf\n");
 		usb_free_urb(priv->interrupt_urb);
 		goto free_rx_tx;
 	}
diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
index 1f2c78cc0086..20d146b61ba7 100644
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -1376,6 +1376,7 @@ int hfa384x_drvr_setconfig(hfa384x_t *hw, u16 rid, void *buf, u16 len);
 static inline int hfa384x_drvr_getconfig16(hfa384x_t *hw, u16 rid, void *val)
 {
 	int result = 0;
+
 	result = hfa384x_drvr_getconfig(hw, rid, val, sizeof(u16));
 	if (result == 0)
 		*((u16 *) val) = le16_to_cpu(*((u16 *) val));
@@ -1385,6 +1386,7 @@ static inline int hfa384x_drvr_getconfig16(hfa384x_t *hw, u16 rid, void *val)
 static inline int hfa384x_drvr_setconfig16(hfa384x_t *hw, u16 rid, u16 val)
 {
 	u16 value = cpu_to_le16(val);
+
 	return hfa384x_drvr_setconfig(hw, rid, &value, sizeof(value));
 }
 
@@ -1402,6 +1404,7 @@ static inline int
 hfa384x_drvr_setconfig16_async(hfa384x_t *hw, u16 rid, u16 val)
 {
 	u16 value = cpu_to_le16(val);
+
 	return hfa384x_drvr_setconfig_async(hw, rid, &value, sizeof(value),
 					    NULL, NULL);
 }
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 898bde73c59a..55d2f563e308 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -3583,12 +3583,8 @@ static void hfa384x_int_rxmonitor(wlandevice_t *wlandev,
 	}
 
 	skb = dev_alloc_skb(skblen);
-	if (skb == NULL) {
-		netdev_err(hw->wlandev->netdev,
-			   "alloc_skb failed trying to allocate %d bytes\n",
-			   skblen);
+	if (skb == NULL)
 		return;
-	}
 
 	/* only prepend the prism header if in the right mode */
 	if ((wlandev->netdev->type == ARPHRD_IEEE80211_PRISM) &&
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 3b5468c64fde..7eaaf9a63503 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -107,7 +107,7 @@ int skb_ether_to_p80211(wlandevice_t *wlandev, u32 ethconv,
 			struct p80211_metawep *p80211_wep)
 {
 
-	u16 fc;
+	__le16 fc;
 	u16 proto;
 	struct wlan_ethhdr e_hdr;
 	struct wlan_llc *e_llc;
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
index 66b5e201d418..79d9b20b364d 100644
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ b/drivers/staging/wlan-ng/p80211hdr.h
@@ -148,7 +148,7 @@
 /* Generic 802.11 Header types */
 
 struct p80211_hdr_a3 {
-	u16 fc;
+	__le16 fc;
 	u16 dur;
 	u8 a1[ETH_ALEN];
 	u8 a2[ETH_ALEN];
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 2dd9bf8a6e18..a9c1e0bafa62 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -358,7 +358,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 		 * and return success .
 		 * TODO: we need a saner way to handle this
 		 */
-		if (skb->protocol != ETH_P_80211_RAW) {
+		if (be16_to_cpu(skb->protocol) != ETH_P_80211_RAW) {
 			netif_start_queue(wlandev->netdev);
 			netdev_notice(netdev, "Tx attempt prior to association, frame dropped.\n");
 			netdev->stats.tx_dropped++;
@@ -369,7 +369,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 	}
 
 	/* Check for raw transmits */
-	if (skb->protocol == ETH_P_80211_RAW) {
+	if (be16_to_cpu(skb->protocol) == ETH_P_80211_RAW) {
 		if (!capable(CAP_NET_ADMIN)) {
 			result = 1;
 			goto failed;
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 6c38f797d1ab..9408644cc8b8 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -238,7 +238,8 @@ static int prism2_fwtry(struct usb_device *udev, wlandevice_t *wlandev)
 *	0	- success
 *	~0	- failure
 ----------------------------------------------------------------*/
-static int prism2_fwapply(const struct ihex_binrec *rfptr, wlandevice_t *wlandev)
+static int prism2_fwapply(const struct ihex_binrec *rfptr,
+			  wlandevice_t *wlandev)
 {
 	signed int result = 0;
 	struct p80211msg_dot11req_mibget getmsg;
@@ -986,8 +987,8 @@ static int writeimage(wlandevice_t *wlandev, struct imgchunk *fchunk,
 	u32 currlen;
 	u32 currdaddr;
 
-	rstmsg = kmalloc(sizeof(*rstmsg), GFP_KERNEL);
-	rwrmsg = kmalloc(sizeof(*rwrmsg), GFP_KERNEL);
+	rstmsg = kzalloc(sizeof(*rstmsg), GFP_KERNEL);
+	rwrmsg = kzalloc(sizeof(*rwrmsg), GFP_KERNEL);
 	if (!rstmsg || !rwrmsg) {
 		kfree(rstmsg);
 		kfree(rwrmsg);
@@ -997,7 +998,6 @@ static int writeimage(wlandevice_t *wlandev, struct imgchunk *fchunk,
 	}
 
 	/* Initialize the messages */
-	memset(rstmsg, 0, sizeof(*rstmsg));
 	strcpy(rstmsg->devname, wlandev->name);
 	rstmsg->msgcode = DIDmsg_p2req_ramdl_state;
 	rstmsg->msglen = sizeof(*rstmsg);
@@ -1011,7 +1011,6 @@ static int writeimage(wlandevice_t *wlandev, struct imgchunk *fchunk,
 	rstmsg->exeaddr.len = sizeof(u32);
 	rstmsg->resultcode.len = sizeof(u32);
 
-	memset(rwrmsg, 0, sizeof(*rwrmsg));
 	strcpy(rwrmsg->devname, wlandev->name);
 	rwrmsg->msgcode = DIDmsg_p2req_ramdl_write;
 	rwrmsg->msglen = sizeof(*rwrmsg);
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index be7778b59118..709d49e7f3c9 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -2012,7 +2012,7 @@ static int xgifb_probe(struct pci_dev *pdev,
 	XGIfb_get_fix(&fb_info->fix, -1, fb_info);
 	fb_info->pseudo_palette = xgifb_info->pseudo_palette;
 
-	fb_alloc_cmap(&fb_info->cmap, 256 , 0);
+	fb_alloc_cmap(&fb_info->cmap, 256, 0);
 
 #ifdef CONFIG_MTRR
 	xgifb_info->mtrr = mtrr_add(xgifb_info->video_base,
diff --git a/drivers/staging/xgifb/vb_def.h b/drivers/staging/xgifb/vb_def.h
index 481eb174fdf0..d9524a2e9ce4 100644
--- a/drivers/staging/xgifb/vb_def.h
+++ b/drivers/staging/xgifb/vb_def.h
@@ -7,7 +7,6 @@
 #define SupportCRT2in301C       0x0100  /* for 301C */
 #define SetCHTVOverScan         0x8000
 
-#define Panel_320x480            0x07 /*fstn*/
 #define PanelResInfo            0x1F /* CR36 Panel Type/LCDResInfo */
 #define Panel_1024x768x75        0x22
 #define Panel_1280x1024x75       0x23
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index d5f49d2a8db3..1f6f699e238c 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -4135,7 +4135,7 @@ static void XGI_SetGroup4(unsigned short ModeIdIndex,
 		tempax -= 1;
 
 		temp = (tempax & 0xFF00) >> 8;
-		temp = ((temp & 0x0003) << 4);
+		temp = (temp & 0x0003) << 4;
 		xgifb_reg_set(pVBInfo->Part4Port, 0x1E, temp);
 		temp = (tempax & 0x00FF);
 		xgifb_reg_set(pVBInfo->Part4Port, 0x1D, temp);
diff --git a/drivers/staging/xgifb/vb_util.c b/drivers/staging/xgifb/vb_util.c
index 1b452f8b6274..be3437ca339e 100644
--- a/drivers/staging/xgifb/vb_util.c
+++ b/drivers/staging/xgifb/vb_util.c
@@ -9,11 +9,8 @@ void xgifb_reg_set(unsigned long port, u8 index, u8 data)
 
 u8 xgifb_reg_get(unsigned long port, u8 index)
 {
-	u8 data;
-
 	outb(index, port);
-	data = inb(port + 1);
-	return data;
+	return inb(port + 1);
 }
 
 void xgifb_reg_and_or(unsigned long port, u8 index,
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index d8257ab60bac..2c476acb87d9 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -164,7 +164,7 @@ struct st_sensor_transfer_function {
 };
 
 /**
- * struct st_sensors - ST sensors list
+ * struct st_sensor_settings - ST specific sensor settings
  * @wai: Contents of WhoAmI register.
  * @sensors_supported: List of supported sensors by struct itself.
  * @ch: IIO channels for the sensor.
@@ -177,7 +177,7 @@ struct st_sensor_transfer_function {
  * @multi_read_bit: Use or not particular bit for [I2C/SPI] multi-read.
  * @bootime: samples to discard when sensor passing from power-down to power-up.
  */
-struct st_sensors {
+struct st_sensor_settings {
 	u8 wai;
 	char sensors_supported[ST_SENSORS_MAX_4WAI][ST_SENSORS_MAX_NAME];
 	struct iio_chan_spec *ch;
@@ -196,7 +196,7 @@ struct st_sensors {
  * struct st_sensor_data - ST sensor device status
  * @dev: Pointer to instance of struct device (I2C or SPI).
  * @trig: The trigger in use by the core driver.
- * @sensor: Pointer to the current sensor struct in use.
+ * @sensor_settings: Pointer to the specific sensor settings in use.
  * @current_fullscale: Maximum range of measure by the sensor.
  * @vdd: Pointer to sensor's Vdd power supply
  * @vdd_io: Pointer to sensor's Vdd-IO power supply
@@ -213,7 +213,7 @@ struct st_sensors {
 struct st_sensor_data {
 	struct device *dev;
 	struct iio_trigger *trig;
-	struct st_sensors *sensor;
+	struct st_sensor_settings *sensor_settings;
 	struct st_sensor_fullscale_avl *current_fullscale;
 	struct regulator *vdd;
 	struct regulator *vdd_io;
@@ -279,7 +279,7 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev,
 				struct iio_chan_spec const *ch, int *val);
 
 int st_sensors_check_device_support(struct iio_dev *indio_dev,
-			int num_sensors_list, const struct st_sensors *sensors);
+	int num_sensors_list, const struct st_sensor_settings *sensor_settings);
 
 ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
 				struct device_attribute *attr, char *buf);
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 15dc6bc2bdd2..3642ce7ef512 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -13,6 +13,7 @@
 #include <linux/device.h>
 #include <linux/cdev.h>
 #include <linux/iio/types.h>
+#include <linux/of.h>
 /* IIO TODO LIST */
 /*
  * Provide means of adjusting timer accuracy.
@@ -326,6 +327,11 @@ struct iio_dev;
  * @update_scan_mode:	function to configure device and scan buffer when
  *			channels have changed
  * @debugfs_reg_access:	function to read or write register value of device
+ * @of_xlate:		function pointer to obtain channel specifier index.
+ *			When #iio-cells is greater than '0', the driver could
+ *			provide a custom of_xlate function that reads the
+ *			*args* and returns the appropriate index in registered
+ *			IIO channels array.
  **/
 struct iio_info {
 	struct module			*driver_module;
@@ -385,6 +391,8 @@ struct iio_info {
 	int (*debugfs_reg_access)(struct iio_dev *indio_dev,
 				  unsigned reg, unsigned writeval,
 				  unsigned *readval);
+	int (*of_xlate)(struct iio_dev *indio_dev,
+			const struct of_phandle_args *iiospec);
 };
 
 /**
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index d8e1716707ba..cea258f1d9d2 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -1,4 +1,5 @@
 # UAPI Header export list
+header-y += android/
 header-y += byteorder/
 header-y += can/
 header-y += caif/
diff --git a/include/uapi/linux/android/Kbuild b/include/uapi/linux/android/Kbuild
new file mode 100644
index 000000000000..ca011eec252a
--- /dev/null
+++ b/include/uapi/linux/android/Kbuild
@@ -0,0 +1,2 @@
+# UAPI Header export list
+header-y += binder.h
diff --git a/drivers/staging/android/uapi/binder.h b/include/uapi/linux/android/binder.h
index dba4cef3a8d3..41420e341e75 100644
--- a/drivers/staging/android/uapi/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -20,6 +20,7 @@
 #ifndef _UAPI_LINUX_BINDER_H
 #define _UAPI_LINUX_BINDER_H
 
+#include <linux/types.h>
 #include <linux/ioctl.h>
 
 #define B_PACK_CHARS(c1, c2, c3, c4) \