UAC1_INT_ATTRIBUTE 860 drivers/usb/gadget/function/f_uac1_legacy.c UAC1_INT_ATTRIBUTE(req_buf_size); UAC1_INT_ATTRIBUTE 861 drivers/usb/gadget/function/f_uac1_legacy.c UAC1_INT_ATTRIBUTE(req_count); UAC1_INT_ATTRIBUTE 862 drivers/usb/gadget/function/f_uac1_legacy.c UAC1_INT_ATTRIBUTE(audio_buf_size);