diff options
Diffstat (limited to 'drivers/media/video/v4l2-mem2mem.c')
| -rw-r--r-- | drivers/media/video/v4l2-mem2mem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c index f45f9405ea3..ac832a28e18 100644 --- a/drivers/media/video/v4l2-mem2mem.c +++ b/drivers/media/video/v4l2-mem2mem.c @@ -421,8 +421,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, src_q = v4l2_m2m_get_src_vq(m2m_ctx); dst_q = v4l2_m2m_get_dst_vq(m2m_ctx); - mutex_lock(&src_q->vb_lock); - mutex_lock(&dst_q->vb_lock); + videobuf_queue_lock(src_q); + videobuf_queue_lock(dst_q); if (src_q->streaming && !list_empty(&src_q->stream)) src_vb = list_first_entry(&src_q->stream, @@ -450,8 +450,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, } end: - mutex_unlock(&dst_q->vb_lock); - mutex_unlock(&src_q->vb_lock); + videobuf_queue_unlock(dst_q); + videobuf_queue_unlock(src_q); return rc; } EXPORT_SYMBOL_GPL(v4l2_m2m_poll); |