UAC3_EXTENSION_UNIT 670 sound/usb/mixer.c case UAC3_EXTENSION_UNIT: UAC3_EXTENSION_UNIT 996 sound/usb/mixer.c case PTYPE(UAC_VERSION_3, UAC3_EXTENSION_UNIT): UAC3_EXTENSION_UNIT 998 sound/usb/mixer.c UAC3_EXTENSION_UNIT); UAC3_EXTENSION_UNIT 2789 sound/usb/mixer.c case PTYPE(UAC_VERSION_3, UAC3_EXTENSION_UNIT): UAC3_EXTENSION_UNIT 141 sound/usb/validate.c if (v->type == UAC3_EXTENSION_UNIT) { UAC3_EXTENSION_UNIT 280 sound/usb/validate.c FUNC(UAC_VERSION_3, UAC3_EXTENSION_UNIT, validate_processing_unit),