sc_attach_unit
if (sc_attach_unit(device_get_unit(dev),
err = (sc_attach_unit(device_get_unit(sc->sc_dev),
int sc_attach_unit(int unit, int flags);
return (sc_attach_unit(device_get_unit(dev), device_get_flags(dev) |
return (sc_attach_unit(device_get_unit(dev),