uaudio_chan_open  280 dev/usb/uaudio.c usbd_status uaudio_chan_open(struct uaudio_softc *, struct chan *);
uaudio_chan_open 2465 dev/usb/uaudio.c 	err = uaudio_chan_open(sc, ch);
uaudio_chan_open 2507 dev/usb/uaudio.c 	err = uaudio_chan_open(sc, ch);