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authorAndreas Färber <afaerber@suse.de>2013-07-27 14:17:41 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-29 21:07:01 +0200
commit0c88dea5ebf248017ab3bf1fab8ee5e24f1b144d (patch)
tree3292478914596de96db03a80e8762f2f804e764c
parent1024d7f0137da3683c90b1fd77ec0e47c864d897 (diff)
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arm_timer: QOM cast cleanup for SP804State
Signed-off-by: Andreas Färber <afaerber@suse.de>
-rw-r--r--hw/timer/arm_timer.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c
index 25e8890..8d95743 100644
--- a/hw/timer/arm_timer.c
+++ b/hw/timer/arm_timer.c
@@ -179,8 +179,12 @@ static arm_timer_state *arm_timer_init(uint32_t freq)
* http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html
*/
+#define TYPE_SP804 "sp804"
+#define SP804(obj) OBJECT_CHECK(SP804State, (obj), TYPE_SP804)
+
typedef struct SP804State {
- SysBusDevice busdev;
+ SysBusDevice parent_obj;
+
MemoryRegion iomem;
arm_timer_state *timer[2];
uint32_t freq0, freq1;
@@ -273,21 +277,22 @@ static const VMStateDescription vmstate_sp804 = {
}
};
-static int sp804_init(SysBusDevice *dev)
+static int sp804_init(SysBusDevice *sbd)
{
- SP804State *s = FROM_SYSBUS(SP804State, dev);
+ DeviceState *dev = DEVICE(sbd);
+ SP804State *s = SP804(dev);
qemu_irq *qi;
qi = qemu_allocate_irqs(sp804_set_irq, s, 2);
- sysbus_init_irq(dev, &s->irq);
+ sysbus_init_irq(sbd, &s->irq);
s->timer[0] = arm_timer_init(s->freq0);
s->timer[1] = arm_timer_init(s->freq1);
s->timer[0]->irq = qi[0];
s->timer[1]->irq = qi[1];
memory_region_init_io(&s->iomem, OBJECT(s), &sp804_ops, s,
"sp804", 0x1000);
- sysbus_init_mmio(dev, &s->iomem);
- vmstate_register(&dev->qdev, -1, &vmstate_sp804, s);
+ sysbus_init_mmio(sbd, &s->iomem);
+ vmstate_register(dev, -1, &vmstate_sp804, s);
return 0;
}
@@ -386,7 +391,7 @@ static void sp804_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo sp804_info = {
- .name = "sp804",
+ .name = TYPE_SP804,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(SP804State),
.class_init = sp804_class_init,