build_audio_procunit 2497 sound/usb/mixer.c 		return build_audio_procunit(state, unitid, raw_desc,
build_audio_procunit 2500 sound/usb/mixer.c 		return build_audio_procunit(state, unitid, raw_desc,
build_audio_procunit 2512 sound/usb/mixer.c 	return build_audio_procunit(state, unitid, raw_desc, extunits, true);