PUD_REQ_CDEV
case PUD_REQ_CDEV:
return doopenclose(dev, flags, fmt, PUD_REQ_CDEV, PUD_CDEV_OPEN);
return doopenclose(dev, flags, fmt, PUD_REQ_CDEV, PUD_CDEV_CLOSE);
PUD_REQ_CDEV, PUD_CDEV_READ);
PUD_REQ_CDEV, PUD_CDEV_WRITE);
return doioctl(dev, cmd, data, flag, PUD_REQ_CDEV, PUD_CDEV_IOCTL);