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[media] v4l: vsp1: Fix mutex double lock at streamon time

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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>
This commit is contained in:
Laurent Pinchart 2013-08-22 19:51:01 -03:00 committed by Mauro Carvalho Chehab
parent f2226a33bf
commit 26a20eb09d
1 changed files with 0 additions and 2 deletions
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2
drivers/media/platform/vsp1/vsp1_video.c
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@ -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;