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lance: QOM cast cleanup

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Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-27 12:08:14 +02:00
parent 3ff66d101b
commit b1a2aaf774
1 changed files with 15 additions and 9 deletions
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24
hw/net/lance.c
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@ -43,8 +43,13 @@
#include "pcnet.h" #include "pcnet.h"
#include "trace.h" #include "trace.h"
#define TYPE_LANCE "lance"
#define SYSBUS_PCNET(obj) \
OBJECT_CHECK(SysBusPCNetState, (obj), TYPE_LANCE)
typedef struct { typedef struct {
SysBusDevice busdev; SysBusDevice parent_obj;
PCNetState state; PCNetState state;
} SysBusPCNetState; } SysBusPCNetState;
@ -112,28 +117,29 @@ static const VMStateDescription vmstate_lance = {
} }
}; };
static int lance_init(SysBusDevice *dev) static int lance_init(SysBusDevice *sbd)
{ {
SysBusPCNetState *d = FROM_SYSBUS(SysBusPCNetState, dev); DeviceState *dev = DEVICE(sbd);
SysBusPCNetState *d = SYSBUS_PCNET(dev);
PCNetState *s = &d->state; PCNetState *s = &d->state;
memory_region_init_io(&s->mmio, OBJECT(d), &lance_mem_ops, d, memory_region_init_io(&s->mmio, OBJECT(d), &lance_mem_ops, d,
"lance-mmio", 4); "lance-mmio", 4);
qdev_init_gpio_in(&dev->qdev, parent_lance_reset, 1); qdev_init_gpio_in(dev, parent_lance_reset, 1);
sysbus_init_mmio(dev, &s->mmio); sysbus_init_mmio(sbd, &s->mmio);
sysbus_init_irq(dev, &s->irq); sysbus_init_irq(sbd, &s->irq);
s->phys_mem_read = ledma_memory_read; s->phys_mem_read = ledma_memory_read;
s->phys_mem_write = ledma_memory_write; s->phys_mem_write = ledma_memory_write;
return pcnet_common_init(&dev->qdev, s, &net_lance_info); return pcnet_common_init(dev, s, &net_lance_info);
} }
static void lance_reset(DeviceState *dev) static void lance_reset(DeviceState *dev)
{ {
SysBusPCNetState *d = DO_UPCAST(SysBusPCNetState, busdev.qdev, dev); SysBusPCNetState *d = SYSBUS_PCNET(dev);
pcnet_h_reset(&d->state); pcnet_h_reset(&d->state);
} }
@ -158,7 +164,7 @@ static void lance_class_init(ObjectClass *klass, void *data)
} }
static const TypeInfo lance_info = { static const TypeInfo lance_info = {
.name = "lance", .name = TYPE_LANCE,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(SysBusPCNetState), .instance_size = sizeof(SysBusPCNetState),
.class_init = lance_class_init, .class_init = lance_class_init,