aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/cafe_ccic.c
diff options
context:
space:
mode:
authorJonathan Corbet <corbet@lwn.net>2008-10-17 20:19:29 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-11-11 08:11:20 -0200
commit74084d33cb6221a5836a2a4438ec1bcf7a0797b0 (patch)
treefb5ecd7ad40b0619bd90358ad72fcf3f42ae4d05 /drivers/media/video/cafe_ccic.c
parentc7f09db6852d85e7f76322815051aad1c88d08cf (diff)
V4L/DVB (9355): de-BKL cafe_ccic.c
Remove lock_kernel() call from cafe_ccic.c Commit d56dc61265d2527a63ab5b0f03199a43cd89ca36 added lock_kernel() calls to cafe_ccic.c. But that driver was written with proper locking and does not need the BKL, so take it back out. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cafe_ccic.c')
-rw-r--r--drivers/media/video/cafe_ccic.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index a8c068e1de1c..1740b9ebdcef 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -1476,12 +1476,9 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp)
{
struct cafe_camera *cam;
- lock_kernel();
cam = cafe_find_dev(iminor(inode));
- if (cam == NULL) {
- unlock_kernel();
+ if (cam == NULL)
return -ENODEV;
- }
filp->private_data = cam;
mutex_lock(&cam->s_mutex);
@@ -1493,7 +1490,6 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp)
}
(cam->users)++;
mutex_unlock(&cam->s_mutex);
- unlock_kernel();
return 0;
}

Privacy Policy