diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-v4l2.c')
-rw-r--r-- | drivers/media/v4l2-core/videobuf2-v4l2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c index 6c441be8f893..412a6a74d0a8 100644 --- a/drivers/media/v4l2-core/videobuf2-v4l2.c +++ b/drivers/media/v4l2-core/videobuf2-v4l2.c @@ -141,7 +141,6 @@ static void vb2_warn_zero_bytesused(struct vb2_buffer *vb) return; check_once = true; - WARN_ON(1); pr_warn("use of bytesused == 0 is deprecated and will be removed in the future,\n"); if (vb->vb2_queue->allow_zero_bytesused) @@ -593,6 +592,12 @@ static int vb2_internal_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, b->flags & V4L2_BUF_FLAG_LAST) q->last_buffer_dequeued = true; + /* + * After calling the VIDIOC_DQBUF V4L2_BUF_FLAG_DONE must be + * cleared. + */ + b->flags &= ~V4L2_BUF_FLAG_DONE; + return ret; } |