VINUM_VOLUME_TYPE
voldev = VINUMDEV(volno, 0, 0, VINUM_VOLUME_TYPE); /* create a device number */
case VINUM_VOLUME_TYPE:
case VINUM_VOLUME_TYPE:
case VINUM_VOLUME_TYPE:
case VINUM_VOLUME_TYPE:
VINUMDEV(vol->volno, 0, 0, VINUM_VOLUME_TYPE),
case VINUM_VOLUME_TYPE:
case VINUM_VOLUME_TYPE: /* volume I/O */
if (DEVTYPE(dev) == VINUM_VOLUME_TYPE) { /* it's a volume, */
case VINUM_VOLUME_TYPE:
case VINUM_VOLUME_TYPE: