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SubjectRe: [PATCH v9 18/22] media: uvcvideo: Downgrade control error messages
Hi Ricardo,

Thank you for the patch.

On Fri, Mar 26, 2021 at 10:58:36AM +0100, Ricardo Ribalda wrote:
> Convert the error into a debug message, so they are still valid for
> debugging but do not fill dmesg.

This isn't supposed to happen, doesn't it deserve an error message ?

> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
> ---
> drivers/media/usb/uvc/uvc_video.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
> index ea2903dc3252..b63c073ec30e 100644
> --- a/drivers/media/usb/uvc/uvc_video.c
> +++ b/drivers/media/usb/uvc/uvc_video.c
> @@ -76,7 +76,7 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
> if (likely(ret == size))
> return 0;
>
> - dev_err(&dev->udev->dev,
> + dev_dbg(&dev->udev->dev,
> "Failed to query (%s) UVC control %u on unit %u: %d (exp. %u).\n",
> uvc_query_name(query), cs, unit, ret, size);
>

--
Regards,

Laurent Pinchart

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