dev = qdev_new(m48txx_sysbus_info[i].bus_name);
qdev_prop_set_int32(dev, "base-year", base_year);
- qdev_realize_and_unref(dev, NULL, &error_fatal);
s = SYS_BUS_DEVICE(dev);
+ sysbus_realize_and_unref(s, &error_fatal);
sysbus_connect_irq(s, 0, IRQ);
if (io_base != 0) {
memory_region_add_subregion(get_system_io(), io_base,