STR_AS_OUT_IF_ALT0 300 drivers/usb/gadget/function/f_uac1.c [STR_AS_OUT_IF_ALT0].s = "Playback Inactive", STR_AS_OUT_IF_ALT0 530 drivers/usb/gadget/function/f_uac1.c as_out_interface_alt_0_desc.iInterface = us[STR_AS_OUT_IF_ALT0].id;