From 716b87647fb3b685d93eb55e244845248649db69 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 28 Sep 2017 09:41:48 -0400 Subject: media: v4l2-flash-led-class.h: add kernel-doc to two helper funcs There are two helper functions at v4l2-flash-led-class.h that aren't documented. Document them. Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-flash-led-class.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/media/v4l2-flash-led-class.h b/include/media/v4l2-flash-led-class.h index 5c1d50f78e12..0a5e4518ca11 100644 --- a/include/media/v4l2-flash-led-class.h +++ b/include/media/v4l2-flash-led-class.h @@ -91,12 +91,24 @@ struct v4l2_flash { struct v4l2_ctrl **ctrls; }; +/** + * v4l2_subdev_to_v4l2_flash - Returns a &struct v4l2_flash from the + * &struct v4l2_subdev embedded on it. + * + * @sd: pointer to &struct v4l2_subdev + */ static inline struct v4l2_flash *v4l2_subdev_to_v4l2_flash( struct v4l2_subdev *sd) { return container_of(sd, struct v4l2_flash, sd); } +/** + * v4l2_ctrl_to_v4l2_flash - Returns a &struct v4l2_flash from the + * &struct v4l2_ctrl embedded on it. + * + * @c: pointer to &struct v4l2_ctrl + */ static inline struct v4l2_flash *v4l2_ctrl_to_v4l2_flash(struct v4l2_ctrl *c) { return container_of(c->handler, struct v4l2_flash, hdl); -- cgit v1.2.3