Add v4l2_subdev_open() and v4l2_subdev_close() to subdev.h

Add v4l2_subdev_close() function and declare both in subdev.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Todor Tomov <ttomov@mm-sol.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/subdev.h b/subdev.h
index 7c1733d..976d066 100644
--- a/subdev.h
+++ b/subdev.h
@@ -24,6 +24,9 @@
 
 struct media_entity;
 
+int v4l2_subdev_open(struct media_entity *entity);
+
+void v4l2_subdev_close(struct media_entity *entity);
 
 int v4l2_subdev_get_format(struct media_entity *entity,
 	struct v4l2_mbus_framefmt *format, unsigned int pad,