static struct usb_interface_descriptor bot_intf_desc = {
.bLength = sizeof(bot_intf_desc),
.bDescriptorType = USB_DT_INTERFACE,
- .bAlternateSetting = 0,
.bNumEndpoints = 2,
.bAlternateSetting = USB_G_ALT_INT_BBB,
.bInterfaceClass = USB_CLASS_MASS_STORAGE,