[Qemu-devel] [PATCH 24/26] ioapic: use realize for ioapic

[Hu Tao <hutao@cn.fujitsu.com>]

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Andreas Färber" <afaerber@suse.de>
Cc: Anthony Liguori <aliguori@us.ibm.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
---
 hw/intc/ioapic_common.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/hw/intc/ioapic_common.c b/hw/intc/ioapic_common.c
index 5c5bb3c..6077024 100644
--- a/hw/intc/ioapic_common.c
+++ b/hw/intc/ioapic_common.c
@@ -57,14 +57,15 @@ static int ioapic_dispatch_post_load(void *opaque, int version_id)
     return 0;
 }
 
-static int ioapic_init_common(SysBusDevice *dev)
+static void ioapic_common_realize(DeviceState *dev, Error **errp)
 {
     IOAPICCommonState *s = IOAPIC_COMMON(dev);
     IOAPICCommonClass *info;
     static int ioapic_no;
 
     if (ioapic_no >= MAX_IOAPICS) {
-        return -1;
+        error_setg (errp, "invalid ioapic number: %d", ioapic_no);
+        return;
     }
 
     info = IOAPIC_COMMON_GET_CLASS(s);
@@ -72,8 +73,6 @@ static int ioapic_init_common(SysBusDevice *dev)
 
     sysbus_init_mmio(&s->busdev, &s->io_memory);
     ioapic_no++;
-
-    return 0;
 }
 
 static const VMStateDescription vmstate_ioapic_common = {
@@ -95,10 +94,9 @@ static const VMStateDescription vmstate_ioapic_common = {
 
 static void ioapic_common_class_init(ObjectClass *klass, void *data)
 {
-    SysBusDeviceClass *sc = SYS_BUS_DEVICE_CLASS(klass);
     DeviceClass *dc = DEVICE_CLASS(klass);
 
-    sc->init = ioapic_init_common;
+    dc->realize = ioapic_common_realize;
     dc->vmsd = &vmstate_ioapic_common;
     dc->no_user = 1;
 }
-- 
1.8.3.1