1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 012005e1a77..f7ca3cb9340 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -91,6 +91,7 @@ struct sh_mobile_ceu_dev {
         void __iomem *base;
         unsigned long video_limit;
 
+        /* lock used to protect videobuf */
         spinlock_t lock;
         struct list_head capture;
         struct videobuf_buffer *active;