diff --git a/drivers/staging/most/aim-v4l2/video.c b/drivers/staging/most/aim-v4l2/video.c
index d9687910e4a4..83332454974c 100644
--- a/drivers/staging/most/aim-v4l2/video.c
+++ b/drivers/staging/most/aim-v4l2/video.c
@@ -430,7 +430,7 @@ static struct most_video_dev *get_aim_dev(
 		}
 	}
 	spin_unlock(&list_lock);
-	return 0;
+	return NULL;
 }
 
 static int aim_rx_data(struct mbo *mbo)