On 17/03/2021 17:45, Ricardo Ribalda wrote: > The framework already checks for us if V4L2_CTRL_WHICH_DEF_VAL is > written. > > Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx> Reviewed-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Thanks! Hans > --- > drivers/media/usb/uvc/uvc_v4l2.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c > index 252136cc885c..47b0e3224205 100644 > --- a/drivers/media/usb/uvc/uvc_v4l2.c > +++ b/drivers/media/usb/uvc/uvc_v4l2.c > @@ -1089,10 +1089,6 @@ static int uvc_ioctl_s_try_ext_ctrls(struct uvc_fh *handle, > unsigned int i; > int ret; > > - /* Default value cannot be changed */ > - if (ctrls->which == V4L2_CTRL_WHICH_DEF_VAL) > - return -EINVAL; > - > ret = uvc_ctrl_begin(chain); > if (ret < 0) > return ret; >
