Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

Conflicts:
	drivers/mtd/mtd_blkdevs.c

Merge Grant's device-tree bits so that we can apply the subsequent fixes.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 3 insertions, 15 deletions

diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c
index 5b176bd7afdb..f3e25e91366d 100644
--- a/drivers/media/video/dabusb.c
+++ b/drivers/media/video/dabusb.c
@@ -32,7 +32,6 @@
 #include <linux/list.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -621,7 +620,6 @@ static int dabusb_open (struct inode *inode, struct file *file)
 	if (devnum < DABUSB_MINOR || devnum >= (DABUSB_MINOR + NRDABUSB))
 		return -EIO;
 
-	lock_kernel();
 	s = &dabusb[devnum - DABUSB_MINOR];
 
 	dbg("dabusb_open");
@@ -630,21 +628,17 @@ static int dabusb_open (struct inode *inode, struct file *file)
 	while (!s->usbdev || s->opened) {
 		mutex_unlock(&s->mutex);
 
-		if (file->f_flags & O_NONBLOCK) {
+		if (file->f_flags & O_NONBLOCK)
 			return -EBUSY;
-		}
 		msleep_interruptible(500);
 
-		if (signal_pending (current)) {
-			unlock_kernel();
+		if (signal_pending (current))
 			return -EAGAIN;
-		}
 		mutex_lock(&s->mutex);
 	}
 	if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) {
 		mutex_unlock(&s->mutex);
 		dev_err(&s->usbdev->dev, "set_interface failed\n");
-		unlock_kernel();
 		return -EINVAL;
 	}
 	s->opened = 1;
@@ -654,7 +648,6 @@ static int dabusb_open (struct inode *inode, struct file *file)
 	file->private_data = s;
 
 	r = nonseekable_open(inode, file);
-	unlock_kernel();
 	return r;
 }
 
@@ -689,17 +682,13 @@ static long dabusb_ioctl (struct file *file, unsigned int cmd, unsigned long arg
 
 	dbg("dabusb_ioctl");
 
-	lock_kernel();
-	if (s->remove_pending) {
-		unlock_kernel();
+	if (s->remove_pending)
 		return -EIO;
-	}
 
 	mutex_lock(&s->mutex);
 
 	if (!s->usbdev) {
 		mutex_unlock(&s->mutex);
-		unlock_kernel();
 		return -EIO;
 	}
 
@@ -735,7 +724,6 @@ static long dabusb_ioctl (struct file *file, unsigned int cmd, unsigned long arg
 		break;
 	}
 	mutex_unlock(&s->mutex);
-	unlock_kernel();
 	return ret;
 }