maple_enable_unit_ping
void maple_enable_unit_ping(device_t, struct maple_unit *,
maple_enable_unit_ping(sc->sc_parent, sc->sc_unit,
maple_enable_unit_ping(sc->sc_parent, sc->sc_unit, MAPLE_FN_LCD, 0);
maple_enable_unit_ping(sc->sc_parent, sc->sc_unit,
maple_enable_unit_ping(sc->sc_parent, sc->sc_unit, MAPLE_FN_MEMCARD, 0);