[Qemu-devel] [PATCH 2/3] pxb: convert to realize()

[Wei Jiangang <weijg.fnst@cn.fujitsu.com>]

Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
 hw/pci-bridge/pci_expander_bridge.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c
index ce5baf8..cc5074d 100644
--- a/hw/pci-bridge/pci_expander_bridge.c
+++ b/hw/pci-bridge/pci_expander_bridge.c
@@ -267,22 +267,14 @@ err_register_bus:
     object_unref(OBJECT(ds));
 }
 
-static int pxb_dev_initfn(PCIDevice *dev)
+static void pxb_dev_realize(PCIDevice *dev, Error **errp)
 {
-    Error *err = NULL;
-
     if (pci_bus_is_express(dev->bus)) {
-        error_report("pxb devices cannot reside on a PCIe bus!");
-        return -EINVAL;
-    }
-
-    pxb_dev_realize_common(dev, false, &err);
-    if (err) {
-        error_report_err(err);
-        return -EINVAL;
+        error_setg(errp, "pxb devices cannot reside on a PCIe bus!");
+        return;
     }
 
-    return 0;
+    pxb_dev_realize_common(dev, false, errp);
 }
 
 static void pxb_dev_exitfn(PCIDevice *pci_dev)
@@ -304,7 +296,7 @@ static void pxb_dev_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->init = pxb_dev_initfn;
+    k->realize = pxb_dev_realize;
     k->exit = pxb_dev_exitfn;
     k->vendor_id = PCI_VENDOR_ID_REDHAT;
     k->device_id = PCI_DEVICE_ID_REDHAT_PXB;
-- 
1.9.3