1 files changed, 6 insertions, 0 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 0f9937be53d2..6f51ce4d7ee7 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -21,6 +21,7 @@
 #ifndef _V4L2_SUBDEV_H
 #define _V4L2_SUBDEV_H
 
+#include <media/media-entity.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-dev.h>
 #include <media/v4l2-mediabus.h>
@@ -450,6 +451,9 @@ struct v4l2_subdev_internal_ops {
    stand-alone or embedded in a larger struct.
  */
 struct v4l2_subdev {
+#if defined(CONFIG_MEDIA_CONTROLLER)
+        struct media_entity entity;
+#endif
         struct list_head list;
         struct module *owner;
         u32 flags;
@@ -472,6 +476,8 @@ struct v4l2_subdev {
         unsigned int nevents;
 };
 
+#define media_entity_to_v4l2_subdev(ent) \
+        container_of(ent, struct v4l2_subdev, entity)
 #define vdev_to_v4l2_subdev(vdev) \
         container_of(vdev, struct v4l2_subdev, devnode)