[PATCH] media: v4l2-subdev.h: document client_caps at struct v4l2_subdev_fh

[Mauro Carvalho Chehab]

Gets rid of this documentation warning:

	./include/media/v4l2-subdev.h:1130: warning: Function parameter or member 'client_caps' not described in 'v4l2_subdev_fh'

By adding a documentation about such new field.

Fixes: f57fa2959244 ("media: v4l2-subdev: Add new ioctl for client capabilities")
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
 include/media/v4l2-subdev.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index cfd19e72d0fc..62362da0d604 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1119,6 +1119,9 @@ struct v4l2_subdev {
  * @vfh: pointer to &struct v4l2_fh
  * @state: pointer to &struct v4l2_subdev_state
  * @owner: module pointer to the owner of this file handle
+ * @client_caps:
+ *	client capabilities to inform the kernel of the behavior
+ *	of the client as set by VIDIOC_SUBDEV_S_CLIENT_CAP.
  */
 struct v4l2_subdev_fh {
 	struct v4l2_fh vfh;
-- 
2.40.1