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strongarm: QOM cast cleanup for StrongARMPICState 

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 09:17:13 +02:00
parent 7df7f67ae1
commit 74e075f6fb
1 changed files with 16 additions and 9 deletions
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25
hw/arm/strongarm.c
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@ -70,8 +70,14 @@ static struct {
}; };
/* Interrupt Controller */ /* Interrupt Controller */
typedef struct {
SysBusDevice busdev; #define TYPE_STRONGARM_PIC "strongarm_pic"
#define STRONGARM_PIC(obj) \
OBJECT_CHECK(StrongARMPICState, (obj), TYPE_STRONGARM_PIC)
typedef struct StrongARMPICState {
SysBusDevice parent_obj;
MemoryRegion iomem; MemoryRegion iomem;
qemu_irq irq; qemu_irq irq;
qemu_irq fiq; qemu_irq fiq;
@ -168,16 +174,17 @@ static const MemoryRegionOps strongarm_pic_ops = {
.endianness = DEVICE_NATIVE_ENDIAN, .endianness = DEVICE_NATIVE_ENDIAN,
}; };
static int strongarm_pic_initfn(SysBusDevice *dev) static int strongarm_pic_initfn(SysBusDevice *sbd)
{ {
StrongARMPICState *s = FROM_SYSBUS(StrongARMPICState, dev); DeviceState *dev = DEVICE(sbd);
StrongARMPICState *s = STRONGARM_PIC(dev);
qdev_init_gpio_in(&dev->qdev, strongarm_pic_set_irq, SA_PIC_SRCS); qdev_init_gpio_in(dev, strongarm_pic_set_irq, SA_PIC_SRCS);
memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_pic_ops, s, memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_pic_ops, s,
"pic", 0x1000); "pic", 0x1000);
sysbus_init_mmio(dev, &s->iomem); sysbus_init_mmio(sbd, &s->iomem);
sysbus_init_irq(dev, &s->irq); sysbus_init_irq(sbd, &s->irq);
sysbus_init_irq(dev, &s->fiq); sysbus_init_irq(sbd, &s->fiq);
return 0; return 0;
} }
@ -214,7 +221,7 @@ static void strongarm_pic_class_init(ObjectClass *klass, void *data)
} }
static const TypeInfo strongarm_pic_info = { static const TypeInfo strongarm_pic_info = {
.name = "strongarm_pic", .name = TYPE_STRONGARM_PIC,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMPICState), .instance_size = sizeof(StrongARMPICState),
.class_init = strongarm_pic_class_init, .class_init = strongarm_pic_class_init,