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milkymist-pfpu: Convert sysbus init function to realize function 

Use DeviceClass rather than SysBusDeviceClass in
milkymist_pfpu_class_init().

Cc: michael@walle.cc

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181130093852.20739-13-maozhongyi@cmss.chinamobile.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Mao Zhongyi 2018-12-13 13:47:59 +00:00 committed by Peter Maydell
parent 0f2eabce0d
commit 6b14e87399
1 changed files with 5 additions and 7 deletions
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12
hw/misc/milkymist-pfpu.c
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@ -497,17 +497,16 @@ static void milkymist_pfpu_reset(DeviceState *d)
}
}
static int milkymist_pfpu_init(SysBusDevice *dev)
static void milkymist_pfpu_realize(DeviceState *dev, Error **errp)
{
MilkymistPFPUState *s = MILKYMIST_PFPU(dev);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
sysbus_init_irq(dev, &s->irq);
sysbus_init_irq(sbd, &s->irq);
memory_region_init_io(&s->regs_region, OBJECT(dev), &pfpu_mmio_ops, s,
"milkymist-pfpu", MICROCODE_END * 4);
sysbus_init_mmio(dev, &s->regs_region);
return 0;
sysbus_init_mmio(sbd, &s->regs_region);
}
static const VMStateDescription vmstate_milkymist_pfpu = {
@ -527,9 +526,8 @@ static const VMStateDescription vmstate_milkymist_pfpu = {
static void milkymist_pfpu_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = milkymist_pfpu_init;
dc->realize = milkymist_pfpu_realize;
dc->reset = milkymist_pfpu_reset;
dc->vmsd = &vmstate_milkymist_pfpu;
}