VIDIOC_DQBUF
return VIDIOC_DQBUF;
return VIDIOC_DQBUF;
SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf);
IOCTL_INFO(VIDIOC_DQBUF, v4l_dqbuf, v4l_print_buffer, INFO_FL_QUEUE),
(cmd == VIDIOC_QBUF || cmd == VIDIOC_DQBUF))
case VIDIOC_DQBUF: {
return VIDIOC_DQBUF;
if (cmd == VIDIOC_DQBUF)