Németh Márton wrote:
> Check also the minimum border of a value before setting it
> to a control value.
>
> See also http://bugzilla.kernel.org/show_bug.cgi?id=12824 .
Patch didn't apply. Had you generated against our -git tree?
http://git.linuxtv.org/v4l-dvb.git
Cheers,
Mauro.
>
> Signed-off-by: Márton Németh <[email protected]>
> ---
> drivers/media/video/uvc/uvc_ctrl.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/media/video/uvc/uvc_ctrl.c
> b/drivers/media/video/uvc/uvc_ctrl.c
> --- a/drivers/media/video/uvc/uvc_ctrl.c
> +++ b/drivers/media/video/uvc/uvc_ctrl.c
> @@ -1068,6 +1068,8 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
> uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES));
>
> xctrl->value = min + (xctrl->value - min + step/2) / step *
> step;
> + if (xctrl->value < min)
> + xctrl->value = min;
> if (xctrl->value > max)
> xctrl->value = max;
> value = xctrl->value;
>
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