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[media] v4l: omap4iss: Don't reinitialize the video qlock at every streamon 

Initialize the spin lock once only when initializing the video object.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Laurent Pinchart 2014-06-03 19:23:16 -03:00 committed by Mauro Carvalho Chehab
parent 057ef1e56c
commit 2b44ac9e84
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/omap4iss/iss_video.c
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@ -895,7 +895,6 @@ iss_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
video->queue = &vfh->queue; video->queue = &vfh->queue;
INIT_LIST_HEAD(&video->dmaqueue); INIT_LIST_HEAD(&video->dmaqueue);
spin_lock_init(&video->qlock);
video->error = false; video->error = false;
atomic_set(&pipe->frame_number, -1); atomic_set(&pipe->frame_number, -1);
@ -1175,6 +1174,7 @@ int omap4iss_video_init(struct iss_video *video, const char *name)
if (ret < 0) if (ret < 0)
return ret; return ret;
spin_lock_init(&video->qlock);
mutex_init(&video->mutex); mutex_init(&video->mutex);
atomic_set(&video->active, 0); atomic_set(&video->active, 0);