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 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html