static void ohci_sysbus_class_init(ObjectClass *klass, void *data)
{
    DeviceClass *dc = DEVICE_CLASS(klass);

    dc->realize = ohci_realize_pxa;
    set_bit(DEVICE_CATEGORY_USB, dc->categories);
    dc->desc = "OHCI USB Controller";
    dc->props = ohci_sysbus_properties;
    dc->reset = usb_ohci_reset_sysbus;
}

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.