1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c
index f45f9405ea39..ac832a28e18e 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);