sysbus_init_irq(dev, &s->parent_irq);
sysbus_init_irq(dev, &s->parent_nmi);
- memory_region_init_io(&s->mmio, &pic_ops, s, "etraxfs-pic", R_MAX * 4);
+ memory_region_init_io(&s->mmio, NULL, &pic_ops, s, "etraxfs-pic", R_MAX * 4);
sysbus_init_mmio(dev, &s->mmio);
return 0;
}