There are two ancillary functions at v4l2-flash-led-class.h
that aren't documented.
Document them.
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
---
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..39a5daa977aa 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 &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 &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);
--
2.13.6
