Em Tue, 18 Apr 2023 13:59:24 +0300
Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx> escreveu:
> Add missing kernel doc for the new 'client_caps' field in struct
> v4l2_subdev_fh.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
> ---
> include/media/v4l2-subdev.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
> index cfd19e72d0fc..9d0a6a993fb0 100644
> --- a/include/media/v4l2-subdev.h
> +++ b/include/media/v4l2-subdev.h
> @@ -1119,6 +1119,7 @@ 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: bitmask of V4L2_SUBDEV_CLIENT_CAP_*
Did you actually check this patch? Adding an asterisk at the end
should hit a Sphinx warning, as asterisk is the italic markup.
So, it seems to me that this patch is actually replacing one warning
by another one!
Also, it is not pointing the patch this was supposed to be fixing.
Btw, I actually did a fix for it already, while I was working to fix
some issues on Jenkins. See below. If you're ok with that, please add
your A-B or R-B. Otherwise, submit another one, after testing that
Sphinx won't be printing an additional warning.
Regards,
Mauro
---
[PATCH] media: v4l2-subdev.h: document client_caps at struct v4l2_subdev_fh
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>
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;
