VIDIOC_S_STD
v4l2_disable_ioctl(&s->vdev, VIDIOC_S_STD);
v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD);
v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_STD);
v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_S_STD);
v4l2_disable_ioctl(vdev, VIDIOC_S_STD);
SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std);
if (is_valid_ioctl(vfd, VIDIOC_S_STD))
if (is_valid_ioctl(vfd, VIDIOC_S_STD))
IOCTL_INFO(VIDIOC_S_STD, v4l_s_std, v4l_print_std, INFO_FL_PRIO),