VIDIOC_G_SELECTION
v4l2_disable_ioctl(vfd, VIDIOC_G_SELECTION);
!test_bit(_IOC_NR(VIDIOC_G_SELECTION), vdev->valid_ioctls)) {
SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection);
IOCTL_INFO(VIDIOC_G_SELECTION, v4l_g_selection, v4l_print_selection, INFO_FL_CLEAR(v4l2_selection, r)),