Symbol: STR_IO_IT_CH
drivers/usb/gadget/function/f_uac2.c
1051
strings_fn[STR_IO_IT_CH].s = uac2_opts->p_it_ch_name;
drivers/usb/gadget/function/f_uac2.c
1081
io_in_it_desc.iChannelNames = us[STR_IO_IT_CH].id;