audio_sc_release
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
audio_sc_release(sc, &sc_ref);
static void audio_sc_release(struct audio_softc *, struct psref *);