ELMC_IOADDR_SIZE
if (bus_space_map(ma->ma_iot, iobase, ELMC_IOADDR_SIZE, 0, &ioh)) {
bus_space_unmap(ma->ma_iot, ioh, ELMC_IOADDR_SIZE);
bus_space_unmap(asc->sc_regt, asc->sc_regh, ELMC_IOADDR_SIZE);
iobase, iobase + ELMC_IOADDR_SIZE - 1,