struct v4l2_ctrl *ctrl = helpers[idx].ref->ctrl;
ret = user_to_new(cs->controls + idx, ctrl);
- if (!ret && ctrl->is_ptr)
+ if (!ret && ctrl->is_ptr) {
ret = validate_new(ctrl, ctrl->p_new);
+ if (ret)
+ dprintk(vdev,
+ "failed to validate control %s (%d)\n",
+ v4l2_ctrl_get_name(ctrl->id), ret);
+ }
idx = helpers[idx].next;
} while (!ret && idx);