YDS_CAP_LEGACY_SMOD_DISABLE
if (sc->sc_flags & YDS_CAP_LEGACY_SMOD_DISABLE)
if (sc->sc_dev.dv_cfdata->cf_flags & YDS_CAP_LEGACY_SMOD_DISABLE)
sc->sc_flags |= YDS_CAP_LEGACY_SMOD_DISABLE;