UAC2_EXTENSION_UNIT_V2 995 sound/usb/mixer.c case PTYPE(UAC_VERSION_2, UAC2_EXTENSION_UNIT_V2): UAC2_EXTENSION_UNIT_V2 2788 sound/usb/mixer.c case PTYPE(UAC_VERSION_2, UAC2_EXTENSION_UNIT_V2): UAC2_EXTENSION_UNIT_V2 126 sound/usb/validate.c if (v->type == UAC2_EXTENSION_UNIT_V2) UAC2_EXTENSION_UNIT_V2 260 sound/usb/validate.c FUNC(UAC_VERSION_2, UAC2_EXTENSION_UNIT_V2, validate_processing_unit),