UAC2_DEF_REQ_NUM 1084 drivers/usb/gadget/function/f_uac2.c 	opts->req_number = UAC2_DEF_REQ_NUM;
UAC2_DEF_REQ_NUM  271 drivers/usb/gadget/legacy/audio.c 	uac2_opts->req_number = UAC2_DEF_REQ_NUM;