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-rw-r--r--drivers/input/serio/Kconfig11
-rw-r--r--drivers/input/serio/altera_ps2.c1
-rw-r--r--drivers/input/serio/ambakmi.c3
-rw-r--r--drivers/input/serio/hyperv-keyboard.c4
-rw-r--r--drivers/input/serio/libps2.c1
-rw-r--r--drivers/input/serio/olpc_apsp.c1
-rw-r--r--drivers/input/serio/pcips2.c2
-rw-r--r--drivers/input/serio/q40kbd.c1
-rw-r--r--drivers/input/serio/rpckbd.c1
-rw-r--r--drivers/input/serio/serio_raw.c1
-rw-r--r--drivers/input/serio/serport.c28
-rw-r--r--drivers/input/serio/xilinx_ps2.c1
12 files changed, 26 insertions, 29 deletions
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 8541f949778d..aec54e283580 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -16,14 +16,19 @@ config SERIO
To compile this driver as a module, choose M here: the
module will be called serio.
+config ARCH_MIGHT_HAVE_PC_SERIO
+ bool
+ help
+ Select this config option from the architecture Kconfig if
+ the architecture might use a PC serio device (i8042) to
+ communicate with keyboard, mouse, etc.
+
if SERIO
config SERIO_I8042
tristate "i8042 PC Keyboard controller"
default y
- depends on !PARISC && (!ARM || FOOTBRIDGE_HOST) && \
- (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \
- !ARC
+ depends on ARCH_MIGHT_HAVE_PC_SERIO
help
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 4777a73cd390..cce69d6b9587 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 4e2fd44865e1..762b08432de0 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -10,7 +10,6 @@
* (at your option) any later version.
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
@@ -167,8 +166,6 @@ static int amba_kmi_remove(struct amba_device *dev)
{
struct amba_kmi_port *kmi = amba_get_drvdata(dev);
- amba_set_drvdata(dev, NULL);
-
serio_unregister_port(kmi->io);
clk_put(kmi->clk);
iounmap(kmi->base);
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index 3a83c3c14b23..613261994621 100644
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -160,7 +160,9 @@ static void hv_kbd_on_receive(struct hv_device *hv_dev,
if (info & IS_E0)
serio_interrupt(kbd_dev->hv_serio,
XTKBD_EMUL0, 0);
-
+ if (info & IS_E1)
+ serio_interrupt(kbd_dev->hv_serio,
+ XTKBD_EMUL1, 0);
scan_code = __le16_to_cpu(ks_msg->make_code);
if (info & IS_BREAK)
scan_code |= XTKBD_RELEASE;
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 07a8363f3c5c..75516996db20 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -18,7 +18,6 @@
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/i8042.h>
-#include <linux/init.h>
#include <linux/libps2.h>
#define DRIVER_DESC "PS/2 driver library"
diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
index 51b1d40cc286..5d2fe7ece7ca 100644
--- a/drivers/input/serio/olpc_apsp.c
+++ b/drivers/input/serio/olpc_apsp.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/err.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 76f83836fd5a..e862c6ea9d9e 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -16,7 +16,6 @@
#include <linux/input.h>
#include <linux/pci.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/delay.h>
#include <asm/io.h>
@@ -181,7 +180,6 @@ static void pcips2_remove(struct pci_dev *dev)
struct pcips2_data *ps2if = pci_get_drvdata(dev);
serio_unregister_port(ps2if->io);
- pci_set_drvdata(dev, NULL);
kfree(ps2if);
pci_release_regions(dev);
pci_disable_device(dev);
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index 7a65a1bc5226..594256c38554 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -30,7 +30,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
#include <linux/err.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 567566ae0dae..e462e7791bb8 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -29,7 +29,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/err.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 59df2e7317a3..c9a02fe57576 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -15,7 +15,6 @@
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/serio.h>
-#include <linux/init.h>
#include <linux/major.h>
#include <linux/device.h>
#include <linux/miscdevice.h>
diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index 8755f5f3ad37..0cb7ef59071b 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -124,7 +124,7 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
{
struct serport *serport = (struct serport*) tty->disc_data;
unsigned long flags;
- unsigned int ch_flags;
+ unsigned int ch_flags = 0;
int i;
spin_lock_irqsave(&serport->lock, flags);
@@ -133,18 +133,20 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
goto out;
for (i = 0; i < count; i++) {
- switch (fp[i]) {
- case TTY_FRAME:
- ch_flags = SERIO_FRAME;
- break;
-
- case TTY_PARITY:
- ch_flags = SERIO_PARITY;
- break;
-
- default:
- ch_flags = 0;
- break;
+ if (fp) {
+ switch (fp[i]) {
+ case TTY_FRAME:
+ ch_flags = SERIO_FRAME;
+ break;
+
+ case TTY_PARITY:
+ ch_flags = SERIO_PARITY;
+ break;
+
+ default:
+ ch_flags = 0;
+ break;
+ }
}
serio_interrupt(serport->serio, cp[i], ch_flags);
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index dfbcd872f95e..e6cf52ebad87 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/of_address.h>
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