mhzc_enable
int mhzc_enable(struct mhzc_softc *, int);
error = mhzc_enable(sc, MHZC_MODEM_ENABLED|MHZC_ETHERNET_ENABLED);
return (mhzc_enable(device_private(device_parent(sc->sc_dev)),
return mhzc_enable(xsc, MHZC_ETHERNET_ENABLED);