SMSC_TEMP2
sc->sc_sensor[SMSC_TEMP2].type = SENSOR_TEMP;
strlcpy(sc->sc_sensor[SMSC_TEMP2].desc, "External",
sizeof(sc->sc_sensor[SMSC_TEMP2].desc));
sc->sc_sensor[SMSC_TEMP2].value = 273150000 + 1000000 * sdata;