Merge tag 'staging-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree changes from Greg Kroah-Hartman:
 "Here is the big staging tree pull request for the 3.5-rc1 merge
  window.

  Loads of changes here, and we just narrowly added more lines than we
  added:
   622 files changed, 28356 insertions(+), 26059 deletions(-)

  But, good news is that there is a number of subsystems that moved out
  of the staging tree, to their respective "real" portions of the
  kernel.

  Code that moved out was:
	- iio core code
	- mei driver
	- vme core and bridge drivers

  There was one broken network driver that moved into staging as a step
  before it is removed from the tree (pc300), and there was a few new
  drivers added to the tree:
	- new iio drivers
	- gdm72xx wimax USB driver
	- ipack subsystem and 2 drivers

  All of the movements around have acks from the various subsystem
  maintainers, and all of this has been in the linux-next tree for a
  while.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

Fixed up various trivial conflicts, along with a non-trivial one found
in -next and pointed out by Olof Johanssen: a clean - but incorrect -
merge of the arch/arm/boot/dts/at91sam9g20.dtsi file.  Fix up manually
as per Stephen Rothwell.

* tag 'staging-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (536 commits)
  Staging: bcm: Remove two unused variables from Adapter.h
  Staging: bcm: Removes the volatile type definition from Adapter.h
  Staging: bcm: Rename all "INT" to "int" in Adapter.h
  Staging: bcm: Fix warning: __packed vs. __attribute__((packed)) in Adapter.h
  Staging: bcm: Correctly format all comments in Adapter.h
  Staging: bcm: Fix all whitespace issues in Adapter.h
  Staging: bcm: Properly format braces in Adapter.h
  Staging: ipack/bridges/tpci200: remove unneeded casts
  Staging: ipack/bridges/tpci200: remove TPCI200_SHORTNAME constant
  Staging: ipack: remove board_name and bus_name fields from struct ipack_device
  Staging: ipack: improve the register of a bus and a device in the bus.
  staging: comedi: cleanup all the comedi_driver 'detach' functions
  staging: comedi: remove all 'default N' in Kconfig
  staging: line6/config.h: Delete unused header
  staging: gdm72xx depends on NET
  staging: gdm72xx: Set up parent link in sysfs for gdm72xx devices
  staging: drm/omap: initial dmabuf/prime import support
  staging: drm/omap: dmabuf/prime mmap support
  pstore/ram: Add ECC support
  pstore/ram: Switch to persistent_ram routines
  ...

1 files changed, 37 insertions, 56 deletions

diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index 2a8e725b7859..7b1d21a6fc53 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -201,6 +201,8 @@ static struct usbduxfastsub_s usbduxfastsub[NUMUSBDUXFAST];
 
 static DEFINE_SEMAPHORE(start_stop_sem);
 
+static struct comedi_driver driver_usbduxfast;	/* see below for initializer */
+
 /*
  * bulk transfers to usbduxfast
  */
@@ -453,14 +455,15 @@ static int usbduxfastsub_start(struct usbduxfastsub_s *udfs)
 	/* 7f92 to zero */
 	local_transfer_buffer[0] = 0;
 	/* bRequest, "Firmware" */
-	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,
-				VENDOR_DIR_OUT,	/* bmRequestType */
-				USBDUXFASTSUB_CPUCS,	/* Value */
-				0x0000,	/* Index */
-				/* address of the transfer buffer */
-				local_transfer_buffer,
-				1,	/* Length */
-				EZTIMEOUT);	/* Timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0),
+			      USBDUXFASTSUB_FIRMWARE,
+			      VENDOR_DIR_OUT,	  /* bmRequestType */
+			      USBDUXFASTSUB_CPUCS,    /* Value */
+			      0x0000,	/* Index */
+			      /* address of the transfer buffer */
+			      local_transfer_buffer,
+			      1,      /* Length */
+			      EZTIMEOUT);    /* Timeout */
 	if (ret < 0) {
 		printk("comedi_: usbduxfast_: control msg failed (start)\n");
 		return ret;
@@ -477,7 +480,8 @@ static int usbduxfastsub_stop(struct usbduxfastsub_s *udfs)
 	/* 7f92 to one */
 	local_transfer_buffer[0] = 1;
 	/* bRequest, "Firmware" */
-	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0),
+			      USBDUXFASTSUB_FIRMWARE,
 			      VENDOR_DIR_OUT,	/* bmRequestType */
 			      USBDUXFASTSUB_CPUCS,	/* Value */
 			      0x0000,	/* Index */
@@ -504,14 +508,15 @@ static int usbduxfastsub_upload(struct usbduxfastsub_s *udfs,
 	       startAddr, local_transfer_buffer[0]);
 #endif
 	/* brequest, firmware */
-	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,
-				VENDOR_DIR_OUT,	/* bmRequestType */
-				startAddr,	/* value */
-				0x0000,	/* index */
-				/* our local safe buffer */
-				local_transfer_buffer,
-				len,	/* length */
-				EZTIMEOUT);	/* timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0),
+			      USBDUXFASTSUB_FIRMWARE,
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      startAddr,	/* value */
+			      0x0000,	 /* index */
+			      /* our local safe buffer */
+			      local_transfer_buffer,
+			      len,	/* length */
+			      EZTIMEOUT);      /* timeout */
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi_: usbduxfast: result=%d\n", ret);
@@ -1440,7 +1445,7 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware
 							 *fw, void *context)
 {
 	struct usbduxfastsub_s *usbduxfastsub_tmp = context;
-	struct usb_device *usbdev = usbduxfastsub_tmp->usbdev;
+	struct usb_interface *uinterf = usbduxfastsub_tmp->interface;
 	int ret;
 
 	if (fw == NULL)
@@ -1453,12 +1458,12 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware
 	ret = firmwareUpload(usbduxfastsub_tmp, fw->data, fw->size);
 
 	if (ret) {
-		dev_err(&usbdev->dev,
+		dev_err(&uinterf->dev,
 			"Could not upload firmware (err=%d)\n", ret);
 		goto out;
 	}
 
-	comedi_usb_auto_config(usbdev, BOARDNAME);
+	comedi_usb_auto_config(uinterf, &driver_usbduxfast);
  out:
 	release_firmware(fw);
 }
@@ -1606,7 +1611,7 @@ static void usbduxfastsub_disconnect(struct usb_interface *intf)
 		return;
 	}
 
-	comedi_usb_auto_unconfig(udev);
+	comedi_usb_auto_unconfig(intf);
 
 	down(&start_stop_sem);
 	down(&udfs->sem);
@@ -1721,43 +1726,19 @@ static int usbduxfast_attach(struct comedi_device *dev,
 	return 0;
 }
 
-static int usbduxfast_detach(struct comedi_device *dev)
+static void usbduxfast_detach(struct comedi_device *dev)
 {
-	struct usbduxfastsub_s *udfs;
-
-	if (!dev) {
-		printk(KERN_ERR "comedi?: usbduxfast: detach without dev "
-		       "variable...\n");
-		return -EFAULT;
-	}
-#ifdef CONFIG_COMEDI_DEBUG
-	printk(KERN_DEBUG "comedi%d: usbduxfast: detach usb device\n",
-	       dev->minor);
-#endif
-
-	udfs = dev->private;
-	if (!udfs) {
-		printk(KERN_ERR "comedi?: usbduxfast: detach without ptr to "
-		       "usbduxfastsub[]\n");
-		return -EFAULT;
+	struct usbduxfastsub_s *usb = dev->private;
+
+	if (usb) {
+		down(&usb->sem);
+		down(&start_stop_sem);
+		dev->private = NULL;
+		usb->attached = 0;
+		usb->comedidev = NULL;
+		up(&start_stop_sem);
+		up(&usb->sem);
 	}
-
-	down(&udfs->sem);
-	down(&start_stop_sem);
-	/*
-	 * Don't allow detach to free the private structure
-	 * It's one entry of of usbduxfastsub[]
-	 */
-	dev->private = NULL;
-	udfs->attached = 0;
-	udfs->comedidev = NULL;
-#ifdef CONFIG_COMEDI_DEBUG
-	printk(KERN_DEBUG "comedi%d: usbduxfast: detach: successfully "
-	       "removed\n", dev->minor);
-#endif
-	up(&start_stop_sem);
-	up(&udfs->sem);
-	return 0;
 }
 
 /*