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sun4m: QOM cast cleanup for RamDevice 

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-27 13:45:23 +02:00
parent e6f54c9175
commit 5ab6b4c661
1 changed files with 9 additions and 6 deletions
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15
hw/sparc/sun4m.c
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@ -739,9 +739,12 @@ static const TypeInfo prom_info = {
.class_init = prom_class_init, .class_init = prom_class_init,
}; };
typedef struct RamDevice #define TYPE_SUN4M_MEMORY "memory"
{ #define SUN4M_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4M_MEMORY)
SysBusDevice busdev;
typedef struct RamDevice {
SysBusDevice parent_obj;
MemoryRegion ram; MemoryRegion ram;
uint64_t size; uint64_t size;
} RamDevice; } RamDevice;
@ -749,7 +752,7 @@ typedef struct RamDevice
/* System RAM */ /* System RAM */
static int ram_init1(SysBusDevice *dev) static int ram_init1(SysBusDevice *dev)
{ {
RamDevice *d = FROM_SYSBUS(RamDevice, dev); RamDevice *d = SUN4M_RAM(dev);
memory_region_init_ram(&d->ram, OBJECT(d), "sun4m.ram", d->size); memory_region_init_ram(&d->ram, OBJECT(d), "sun4m.ram", d->size);
vmstate_register_ram_global(&d->ram); vmstate_register_ram_global(&d->ram);
@ -775,7 +778,7 @@ static void ram_init(hwaddr addr, ram_addr_t RAM_size,
dev = qdev_create(NULL, "memory"); dev = qdev_create(NULL, "memory");
s = SYS_BUS_DEVICE(dev); s = SYS_BUS_DEVICE(dev);
d = FROM_SYSBUS(RamDevice, s); d = SUN4M_RAM(dev);
d->size = RAM_size; d->size = RAM_size;
qdev_init_nofail(dev); qdev_init_nofail(dev);
@ -797,7 +800,7 @@ static void ram_class_init(ObjectClass *klass, void *data)
} }
static const TypeInfo ram_info = { static const TypeInfo ram_info = {
.name = "memory", .name = TYPE_SUN4M_MEMORY,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(RamDevice), .instance_size = sizeof(RamDevice),
.class_init = ram_class_init, .class_init = ram_class_init,