R92C_HMETFR
rtwn_write_1(sc, R92C_HMETFR + 3, 0x20);
if (!(rtwn_read_1(sc, R92C_HMETFR) & (1 << sc->fwcur)))
if (!(urtwn_read_1(sc, R92C_HMETFR) & (1 << fwcur)))
urtwn_write_1(sc, R92C_HMETFR + 3, 0x20);