VIDIOC_PREPARE_BUF
return VIDIOC_PREPARE_BUF;
return VIDIOC_PREPARE_BUF;
SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf);
IOCTL_INFO(VIDIOC_PREPARE_BUF, v4l_prepare_buf, v4l_print_buffer, INFO_FL_QUEUE),
case VIDIOC_PREPARE_BUF:
return VIDIOC_PREPARE_BUF;