TDA_FANSPEED_MAX
sc->sc_cfan_speed = sc->sc_sfan_speed = TDA_FANSPEED_MAX;
if (sc->sc_cfan_speed > TDA_FANSPEED_MAX)
sc->sc_cfan_speed = TDA_FANSPEED_MAX;
if (sc->sc_sfan_speed > TDA_FANSPEED_MAX)
sc->sc_sfan_speed = TDA_FANSPEED_MAX;
sc->sc_cfan_speed = sc->sc_sfan_speed = TDA_FANSPEED_MAX;
(TDA_FANSPEED_MAX - TDA_FANSPEED_MIN) /
(TDA_FANSPEED_MAX - TDA_FANSPEED_MIN) /
sc->sc_cfan_speed = sc->sc_sfan_speed = TDA_FANSPEED_MAX;