Hi Hans,
On 02/12/14 13:21, Hans Verkuil wrote:
> -static int s5k6aa_set_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
> - struct v4l2_subdev_crop *crop)
> +static int s5k6aa_set_selection(struct v4l2_subdev *sd,
> + struct v4l2_subdev_fh *fh,
> + struct v4l2_subdev_selection *sel)
> {
> struct s5k6aa *s5k6aa = to_s5k6aa(sd);
> struct v4l2_mbus_framefmt *mf;
> unsigned int max_x, max_y;
> struct v4l2_rect *crop_r;
>
> + if (sel->pad || sel->target != V4L2_SEL_TGT_CROP)
> + return -EINVAL;
> +
Isn't checking sel->pad redundant here ? There is already the pad index
validation in check_selection() in v4l2-subdev.c and this driver has only
one pad.
--
Regards,
Sylwester
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