rtwn_efuse_read_1
sc->pa_setting = rtwn_efuse_read_1(sc, 0x1fa);
static uint8_t rtwn_efuse_read_1(struct rtwn_softc *, uint16_t);
reg = rtwn_efuse_read_1(sc, addr);
rom[off * 8 + i * 2 + 0] = rtwn_efuse_read_1(sc, addr);
rom[off * 8 + i * 2 + 1] = rtwn_efuse_read_1(sc, addr);