diff mbox series

[12/22] milkymist-pfpu: Convert sysbus init function to realize function

Message ID 20181119120820.29878-13-maozhongyi@cmss.chinamobile.com
State New
Headers show
Series QOM'ify SysBusDeviceClass->init | expand

Commit Message

Mao Zhongyi Nov. 19, 2018, 12:08 p.m. UTC 
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>
---
 hw/misc/milkymist-pfpu.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 86f5e383b0..5d93c6c758 100644
--- a/hw/misc/milkymist-pfpu.c
+++ b/hw/misc/milkymist-pfpu.c
@@ -497,17 +497,15 @@  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);
 
-    sysbus_init_irq(dev, &s->irq);
+    sysbus_init_irq(SYS_BUS_DEVICE(dev), &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(SYS_BUS_DEVICE(dev), &s->regs_region);
 }
 
 static const VMStateDescription vmstate_milkymist_pfpu = {
@@ -527,9 +525,8 @@  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;
 }