RT_SUB
case RT_SUB:
case RT_SUB:
case RT_SUB:
case RT_SUB:
case RT_SUB:
pcminfo->route = RT_SUB;
sc->pcm[RT_SUB] = device_add_child(dev, "pcm", DEVICE_UNIT_ANY);
device_set_ivars(sc->pcm[RT_SUB], func);