Re: [PATCH v3 3/6] media: uvcvideo: Add a uvc_status guard

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Ricardo,

Thank you for the patch.

On Thu, Feb 06, 2025 at 07:47:02PM +0000, Ricardo Ribalda wrote:
> It helps will help will the error handling of PM functions.

This is a one-liner without a user. Bundle it with the patch that makes
use of the feature, the result will be easier to review.

> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
> ---
>  drivers/media/usb/uvc/uvcvideo.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
> index bc87e1f2c669..be0817da538c 100644
> --- a/drivers/media/usb/uvc/uvcvideo.h
> +++ b/drivers/media/usb/uvc/uvcvideo.h
> @@ -763,6 +763,8 @@ void uvc_status_suspend(struct uvc_device *dev);
>  int uvc_status_get(struct uvc_device *dev);
>  void uvc_status_put(struct uvc_device *dev);
>  
> +DEFINE_GUARD(uvc_status, struct uvc_device *, uvc_status_get(_T), uvc_status_put(_T))
> +
>  /* Controls */
>  extern const struct v4l2_subscribed_event_ops uvc_ctrl_sub_ev_ops;
>  

-- 
Regards,

Laurent Pinchart