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highbank: QOM cast cleanup for HighbankRegsState

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Add type constant and use QOM casts.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-24 00:52:40 +02:00
parent 936230a713
commit 426533faed
1 changed files with 11 additions and 5 deletions
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16
hw/arm/highbank.c
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@ -116,8 +116,15 @@ static const MemoryRegionOps hb_mem_ops = {
.endianness = DEVICE_NATIVE_ENDIAN,
};
#define TYPE_HIGHBANK_REGISTERS "highbank-regs"
#define HIGHBANK_REGISTERS(obj) \
OBJECT_CHECK(HighbankRegsState, (obj), TYPE_HIGHBANK_REGISTERS)
typedef struct {
SysBusDevice busdev;
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion *iomem;
uint32_t regs[NUM_REGS];
} HighbankRegsState;
@ -135,8 +142,7 @@ static VMStateDescription vmstate_highbank_regs = {
static void highbank_regs_reset(DeviceState *dev)
{
SysBusDevice *sys_dev = SYS_BUS_DEVICE(dev);
HighbankRegsState *s = FROM_SYSBUS(HighbankRegsState, sys_dev);
HighbankRegsState *s = HIGHBANK_REGISTERS(dev);
s->regs[0x40] = 0x05F20121;
s->regs[0x41] = 0x2;
@ -146,7 +152,7 @@ static void highbank_regs_reset(DeviceState *dev)
static int highbank_regs_init(SysBusDevice *dev)
{
HighbankRegsState *s = FROM_SYSBUS(HighbankRegsState, dev);
HighbankRegsState *s = HIGHBANK_REGISTERS(dev);
s->iomem = g_new(MemoryRegion, 1);
memory_region_init_io(s->iomem, OBJECT(s), &hb_mem_ops, s->regs,
@ -168,7 +174,7 @@ static void highbank_regs_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo highbank_regs_info = {
.name = "highbank-regs",
.name = TYPE_HIGHBANK_REGISTERS,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(HighbankRegsState),
.class_init = highbank_regs_class_init,