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sun4m_iommu: QOM cast cleanup

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Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-26 16:58:49 +02:00
parent 70cd8d4b75
commit 049e7d226e
1 changed files with 8 additions and 4 deletions
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12
hw/dma/sun4m_iommu.c
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@ -126,8 +126,12 @@
#define IOMMU_PAGE_SIZE (1 << IOMMU_PAGE_SHIFT) #define IOMMU_PAGE_SIZE (1 << IOMMU_PAGE_SHIFT)
#define IOMMU_PAGE_MASK ~(IOMMU_PAGE_SIZE - 1) #define IOMMU_PAGE_MASK ~(IOMMU_PAGE_SIZE - 1)
#define TYPE_SUN4M_IOMMU "iommu"
#define SUN4M_IOMMU(obj) OBJECT_CHECK(IOMMUState, (obj), TYPE_SUN4M_IOMMU)
typedef struct IOMMUState { typedef struct IOMMUState {
SysBusDevice busdev; SysBusDevice parent_obj;
MemoryRegion iomem; MemoryRegion iomem;
uint32_t regs[IOMMU_NREGS]; uint32_t regs[IOMMU_NREGS];
hwaddr iostart; hwaddr iostart;
@ -332,7 +336,7 @@ static const VMStateDescription vmstate_iommu = {
static void iommu_reset(DeviceState *d) static void iommu_reset(DeviceState *d)
{ {
IOMMUState *s = container_of(d, IOMMUState, busdev.qdev); IOMMUState *s = SUN4M_IOMMU(d);
memset(s->regs, 0, IOMMU_NREGS * 4); memset(s->regs, 0, IOMMU_NREGS * 4);
s->iostart = 0; s->iostart = 0;
@ -345,7 +349,7 @@ static void iommu_reset(DeviceState *d)
static int iommu_init1(SysBusDevice *dev) static int iommu_init1(SysBusDevice *dev)
{ {
IOMMUState *s = FROM_SYSBUS(IOMMUState, dev); IOMMUState *s = SUN4M_IOMMU(dev);
sysbus_init_irq(dev, &s->irq); sysbus_init_irq(dev, &s->irq);
@ -373,7 +377,7 @@ static void iommu_class_init(ObjectClass *klass, void *data)
} }
static const TypeInfo iommu_info = { static const TypeInfo iommu_info = {
.name = "iommu", .name = TYPE_SUN4M_IOMMU,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(IOMMUState), .instance_size = sizeof(IOMMUState),
.class_init = iommu_class_init, .class_init = iommu_class_init,