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authorAndreas Färber <afaerber@suse.de>2013-07-26 16:58:49 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-29 21:06:46 +0200
commit049e7d226e08bbf50c17ffdc3a6793c6e45e77f2 (patch)
treeb89c33312b116915592b99139cd22217ed1584d7 /hw/dma/sun4m_iommu.c
parent70cd8d4b75e91272a28a140818a52f5e32ef4375 (diff)
downloadqemu-049e7d226e08bbf50c17ffdc3a6793c6e45e77f2.zip
sun4m_iommu: QOM cast cleanup
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/dma/sun4m_iommu.c')
-rw-r--r--hw/dma/sun4m_iommu.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/hw/dma/sun4m_iommu.c b/hw/dma/sun4m_iommu.c
index edb93f36ac..a04409a273 100644
--- a/hw/dma/sun4m_iommu.c
+++ b/hw/dma/sun4m_iommu.c
@@ -126,8 +126,12 @@
#define IOMMU_PAGE_SIZE (1 << IOMMU_PAGE_SHIFT)
#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 {
- SysBusDevice busdev;
+ SysBusDevice parent_obj;
+
MemoryRegion iomem;
uint32_t regs[IOMMU_NREGS];
hwaddr iostart;
@@ -332,7 +336,7 @@ static const VMStateDescription vmstate_iommu = {
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);
s->iostart = 0;
@@ -345,7 +349,7 @@ static void iommu_reset(DeviceState *d)
static int iommu_init1(SysBusDevice *dev)
{
- IOMMUState *s = FROM_SYSBUS(IOMMUState, dev);
+ IOMMUState *s = SUN4M_IOMMU(dev);
sysbus_init_irq(dev, &s->irq);
@@ -373,7 +377,7 @@ static void iommu_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo iommu_info = {
- .name = "iommu",
+ .name = TYPE_SUN4M_IOMMU,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(IOMMUState),
.class_init = iommu_class_init,