FCU_ZONE_CASE
sc->sc_zones[FCU_ZONE_CASE].name = "Slots";
sc->sc_zones[FCU_ZONE_CASE].filter = is_case;
sc->sc_zones[FCU_ZONE_CASE].cookie = sc;
sc->sc_zones[FCU_ZONE_CASE].Tmin = 50;
sc->sc_zones[FCU_ZONE_CASE].Tmax = 75;
sc->sc_zones[FCU_ZONE_CASE].nfans = 0;
sc->sc_zones[FCU_ZONE_CASE].get_rpm = fcu_get_rpm;
sc->sc_zones[FCU_ZONE_CASE].set_rpm = fcu_set_rpm;
fancontrol_zone_t *z = &sc->sc_zones[FCU_ZONE_CASE];