USB_G_ALT_INT_BBB
.bAlternateSetting = USB_G_ALT_INT_BBB,
if (alt == USB_G_ALT_INT_BBB)
return USB_G_ALT_INT_BBB;
if ((alt == USB_G_ALT_INT_BBB) || (alt == USB_G_ALT_INT_UAS)) {
config_ep_by_speed_and_alt(gadget, f, fu->ep_in, USB_G_ALT_INT_BBB);
config_ep_by_speed_and_alt(gadget, f, fu->ep_out, USB_G_ALT_INT_BBB);