UGURU_IOSIZE
if (bus_space_map(iot, ia->ipa_io[0].base, UGURU_IOSIZE, 0, &ioh)) {
ia->ipa_io[0].length = UGURU_IOSIZE;
bus_space_unmap(iot, ioh, UGURU_IOSIZE);
UGURU_IOSIZE, 0, &sc->sc_ioh)) {