usb_audio_processing_unit  199 dev/usb/uaudio.c 		const struct usb_audio_processing_unit *pu;
usb_audio_processing_unit 1195 dev/usb/uaudio.c 	const struct usb_audio_processing_unit *d = iot[id].d.pu;
usb_audio_processing_unit 1231 dev/usb/uaudio.c 	const struct usb_audio_processing_unit *d = iot[id].d.pu;
usb_audio_processing_unit  205 dev/usb/uaudioreg.h struct usb_audio_processing_unit {