sysbus_init_irq(dev, &s->irq[PUV3_IRQS_GPIOLOW7]);
sysbus_init_irq(dev, &s->irq[PUV3_IRQS_GPIOHIGH]);
- memory_region_init_io(&s->iomem, NULL, &puv3_gpio_ops, s, "puv3_gpio",
+ memory_region_init_io(&s->iomem, OBJECT(s), &puv3_gpio_ops, s, "puv3_gpio",
PUV3_REGS_OFFSET);
sysbus_init_mmio(dev, &s->iomem);