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strongarm: QOM cast cleanup for StrongARMGPIOInfo

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Introduce a type constant, use QOM casts, rename the parent field and
prepare for QOM realize.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-24 09:23:14 +02:00
parent 4e00210522
commit f55beb8477
1 changed files with 14 additions and 11 deletions
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25
hw/arm/strongarm.c
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@ -464,6 +464,10 @@ static const TypeInfo strongarm_rtc_sysbus_info = {
#define GEDR 0x18
#define GAFR 0x1c
#define TYPE_STRONGARM_GPIO "strongarm-gpio"
#define STRONGARM_GPIO(obj) \
OBJECT_CHECK(StrongARMGPIOInfo, (obj), TYPE_STRONGARM_GPIO)
typedef struct StrongARMGPIOInfo StrongARMGPIOInfo;
struct StrongARMGPIOInfo {
SysBusDevice busdev;
@ -630,7 +634,7 @@ static DeviceState *strongarm_gpio_init(hwaddr base,
DeviceState *dev;
int i;
dev = qdev_create(NULL, "strongarm-gpio");
dev = qdev_create(NULL, TYPE_STRONGARM_GPIO);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
@ -641,24 +645,23 @@ static DeviceState *strongarm_gpio_init(hwaddr base,
return dev;
}
static int strongarm_gpio_initfn(SysBusDevice *dev)
static int strongarm_gpio_initfn(SysBusDevice *sbd)
{
StrongARMGPIOInfo *s;
DeviceState *dev = DEVICE(sbd);
StrongARMGPIOInfo *s = STRONGARM_GPIO(dev);
int i;
s = FROM_SYSBUS(StrongARMGPIOInfo, dev);
qdev_init_gpio_in(&dev->qdev, strongarm_gpio_set, 28);
qdev_init_gpio_out(&dev->qdev, s->handler, 28);
qdev_init_gpio_in(dev, strongarm_gpio_set, 28);
qdev_init_gpio_out(dev, s->handler, 28);
memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_gpio_ops, s,
"gpio", 0x1000);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_mmio(sbd, &s->iomem);
for (i = 0; i < 11; i++) {
sysbus_init_irq(dev, &s->irqs[i]);
sysbus_init_irq(sbd, &s->irqs[i]);
}
sysbus_init_irq(dev, &s->irqX);
sysbus_init_irq(sbd, &s->irqX);
return 0;
}
@ -690,7 +693,7 @@ static void strongarm_gpio_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo strongarm_gpio_info = {
.name = "strongarm-gpio",
.name = TYPE_STRONGARM_GPIO,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMGPIOInfo),
.class_init = strongarm_gpio_class_init,