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g364fb: QOM cast cleanup

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

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-25 00:30:30 +02:00
parent f27321aa3a
commit 0f31aa8625
1 changed files with 16 additions and 9 deletions
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25
hw/display/g364fb.c
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@ -493,26 +493,33 @@ static void g364fb_init(DeviceState *dev, G364State *s)
memory_region_set_coalescing(&s->mem_vram);
}
#define TYPE_G364 "sysbus-g364"
#define G364(obj) OBJECT_CHECK(G364SysBusState, (obj), TYPE_G364)
typedef struct {
SysBusDevice busdev;
SysBusDevice parent_obj;
G364State g364;
} G364SysBusState;
static int g364fb_sysbus_init(SysBusDevice *dev)
static int g364fb_sysbus_init(SysBusDevice *sbd)
{
G364State *s = &FROM_SYSBUS(G364SysBusState, dev)->g364;
DeviceState *dev = DEVICE(sbd);
G364SysBusState *sbs = G364(dev);
G364State *s = &sbs->g364;
g364fb_init(&dev->qdev, s);
sysbus_init_irq(dev, &s->irq);
sysbus_init_mmio(dev, &s->mem_ctrl);
sysbus_init_mmio(dev, &s->mem_vram);
g364fb_init(dev, s);
sysbus_init_irq(sbd, &s->irq);
sysbus_init_mmio(sbd, &s->mem_ctrl);
sysbus_init_mmio(sbd, &s->mem_vram);
return 0;
}
static void g364fb_sysbus_reset(DeviceState *d)
{
G364SysBusState *s = DO_UPCAST(G364SysBusState, busdev.qdev, d);
G364SysBusState *s = G364(d);
g364fb_reset(&s->g364);
}
@ -536,7 +543,7 @@ static void g364fb_sysbus_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo g364fb_sysbus_info = {
.name = "sysbus-g364",
.name = TYPE_G364,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(G364SysBusState),
.class_init = g364fb_sysbus_class_init,