MFI_BBU_SENSORS
bv.bv_volid = edata->sensor - MFI_BBU_SENSORS;
const int nsensors = MFI_BBU_SENSORS + MFII_MAX_LD_EXT;
sc->sc_ld_sensors = sc->sc_sensors + MFI_BBU_SENSORS;
for (i = 0; i < MFI_BBU_SENSORS; i++) {
if (edata->sensor >= MFI_BBU_SENSORS + MFII_MAX_LD_EXT)
if (edata->sensor < MFI_BBU_SENSORS) {