Symbol: STR_IO_OT
drivers/usb/gadget/function/f_uac2.c
1045
strings_fn[STR_IO_OT].s = uac2_opts->c_ot_name;
drivers/usb/gadget/function/f_uac2.c
1083
io_out_ot_desc.iTerminal = us[STR_IO_OT].id;