au_check_ports    171 dev/audio.c    void	au_check_ports(struct audio_softc *, struct au_mixer_ports *,
au_check_ports    323 dev/audio.c    		au_check_ports(sc, &sc->sc_inports,  &mi, iclass,
au_check_ports    325 dev/audio.c    		au_check_ports(sc, &sc->sc_outports, &mi, oclass,