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musicpal: QOM cast cleanup for mv88w8618_pit_state

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

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-24 01:27:32 +02:00
parent c7bd0fd945
commit 4adc8541d9
1 changed files with 12 additions and 6 deletions
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18
hw/arm/musicpal.c
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@ -816,8 +816,15 @@ typedef struct mv88w8618_timer_state {
qemu_irq irq;
} mv88w8618_timer_state;
#define TYPE_MV88W8618_PIT "mv88w8618_pit"
#define MV88W8618_PIT(obj) \
OBJECT_CHECK(mv88w8618_pit_state, (obj), TYPE_MV88W8618_PIT)
typedef struct mv88w8618_pit_state {
SysBusDevice busdev;
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
mv88w8618_timer_state timer[4];
} mv88w8618_pit_state;
@ -899,8 +906,7 @@ static void mv88w8618_pit_write(void *opaque, hwaddr offset,
static void mv88w8618_pit_reset(DeviceState *d)
{
mv88w8618_pit_state *s = FROM_SYSBUS(mv88w8618_pit_state,
SYS_BUS_DEVICE(d));
mv88w8618_pit_state *s = MV88W8618_PIT(d);
int i;
for (i = 0; i < 4; i++) {
@ -917,7 +923,7 @@ static const MemoryRegionOps mv88w8618_pit_ops = {
static int mv88w8618_pit_init(SysBusDevice *dev)
{
mv88w8618_pit_state *s = FROM_SYSBUS(mv88w8618_pit_state, dev);
mv88w8618_pit_state *s = MV88W8618_PIT(dev);
int i;
/* Letting them all run at 1 MHz is likely just a pragmatic
@ -967,7 +973,7 @@ static void mv88w8618_pit_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo mv88w8618_pit_info = {
.name = "mv88w8618_pit",
.name = TYPE_MV88W8618_PIT,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(mv88w8618_pit_state),
.class_init = mv88w8618_pit_class_init,
@ -1598,7 +1604,7 @@ static void musicpal_init(QEMUMachineInitArgs *args)
for (i = 0; i < 32; i++) {
pic[i] = qdev_get_gpio_in(dev, i);
}
sysbus_create_varargs("mv88w8618_pit", MP_PIT_BASE, pic[MP_TIMER1_IRQ],
sysbus_create_varargs(TYPE_MV88W8618_PIT, MP_PIT_BASE, pic[MP_TIMER1_IRQ],
pic[MP_TIMER2_IRQ], pic[MP_TIMER3_IRQ],
pic[MP_TIMER4_IRQ], NULL);