UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER 2877 sound/usb/mixer.c .subclass = UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER, UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER 3065 sound/usb/mixer.c if (f->subclass == UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER) { UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER 615 sound/usb/mixer_maps.c .id = UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER,