diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-08-23 02:51:01 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-08-28 12:40:07 +0400 |
| commit | 26a20eb09d44dc064c4f5d1f024bd501c09edb4b (patch) | |
| tree | f3392a9c500a4ed6b1c7876f62c92a3f5d2978e5 /drivers/media/platform/vsp1 | |
| parent | f2226a33bf9a431f616b435aa10a9ad4fea1d042 (diff) | |
| download | linux-26a20eb09d44dc064c4f5d1f024bd501c09edb4b.tar.xz | |
[media] v4l: vsp1: Fix mutex double lock at streamon time
A mutex_lock() was left when the driver was converted to use the vb2
ioctl helpers, resulting in a deadlock at streamon time. Fix it.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/platform/vsp1')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_video.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index f51f84232e2f..714c53ef6c11 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -839,8 +839,6 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type) struct vsp1_pipeline *pipe; int ret; - mutex_lock(&video->lock); - if (video->queue.owner && video->queue.owner != file->private_data) return -EBUSY; |