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[Qemu-devel] [PATCH v3 12/21] milkymist-pfpu: Convert sysbus init functi


From: Mao Zhongyi
Subject: [Qemu-devel] [PATCH v3 12/21] milkymist-pfpu: Convert sysbus init function to realize function
Date: Fri, 30 Nov 2018 17:38:43 +0800

Use DeviceClass rather than SysBusDeviceClass in
milkymist_pfpu_class_init().

Cc: address@hidden

Signed-off-by: Mao Zhongyi <address@hidden>
Signed-off-by: Zhang Shengju <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
 hw/misc/milkymist-pfpu.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 86f5e383b0..4a03c7ee63 100644
--- a/hw/misc/milkymist-pfpu.c
+++ b/hw/misc/milkymist-pfpu.c
@@ -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;
 }
-- 
2.17.1






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