diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe/vpfe_video.c')
| -rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe_video.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 3b036be..1f3b0f9 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -1201,6 +1201,8 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) unsigned long addr; int ret; + if (count == 0) + return -ENOBUFS; ret = mutex_lock_interruptible(&video->lock); if (ret) goto streamoff; |