validate_processing_unit 246 sound/usb/validate.c FUNC(UAC_VERSION_1, UAC1_PROCESSING_UNIT, validate_processing_unit), validate_processing_unit 247 sound/usb/validate.c FUNC(UAC_VERSION_1, UAC1_EXTENSION_UNIT, validate_processing_unit), validate_processing_unit 259 sound/usb/validate.c FUNC(UAC_VERSION_2, UAC2_PROCESSING_UNIT_V2, validate_processing_unit), validate_processing_unit 260 sound/usb/validate.c FUNC(UAC_VERSION_2, UAC2_EXTENSION_UNIT_V2, validate_processing_unit), validate_processing_unit 279 sound/usb/validate.c FUNC(UAC_VERSION_3, UAC3_PROCESSING_UNIT, validate_processing_unit), validate_processing_unit 280 sound/usb/validate.c FUNC(UAC_VERSION_3, UAC3_EXTENSION_UNIT, validate_processing_unit),