LMENV_FAN2
sc->sc_sensor[LMENV_FAN2].type = SENSOR_VOLTS_DC;
strlcpy(sc->sc_sensor[LMENV_FAN2].desc, "AIN2",
sizeof(sc->sc_sensor[LMENV_FAN2].desc));
sc->sc_sensor[LMENV_FAN2].type = SENSOR_FANRPM;
case LMENV_FAN2: