dec_pci: convert to PCIDeviceInfo to initialize ids

use PCIDeviceInfo to initialize ids.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

hw/dec_pci.c

@@ -50,28 +50,16 @@ static int dec_map_irq(PCIDevice *pci_dev, int irq_num)
     return irq_num;
 }
 
-static int dec_21154_initfn(PCIDevice *dev)
-{
-    int rc;
-
-    rc = pci_bridge_initfn(dev);
-    if (rc < 0) {
-        return rc;
-    }
-
-    pci_config_set_vendor_id(dev->config, PCI_VENDOR_ID_DEC);
-    pci_config_set_device_id(dev->config, PCI_DEVICE_ID_DEC_21154);
-    return 0;
-}
-
 static PCIDeviceInfo dec_21154_pci_bridge_info = {
     .qdev.name = "dec-21154-p2p-bridge",
     .qdev.desc = "DEC 21154 PCI-PCI bridge",
     .qdev.size = sizeof(PCIBridge),
     .qdev.vmsd = &vmstate_pci_device,
     .qdev.reset = pci_bridge_reset,
-    .init = dec_21154_initfn,
+    .init = pci_bridge_initfn,
     .exit = pci_bridge_exitfn,
+    .vendor_id = PCI_VENDOR_ID_DEC,
+    .device_id = PCI_DEVICE_ID_DEC_21154,
     .config_write = pci_bridge_write_config,
     .is_bridge = 1,
 };
@@ -108,10 +96,6 @@ static int pci_dec_21154_init_device(SysBusDevice *dev)
 static int dec_21154_pci_host_init(PCIDevice *d)
 {
     /* PCI2PCI bridge same values as PearPC - check this */
-    pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_DEC);
-    pci_config_set_device_id(d->config, PCI_DEVICE_ID_DEC_21154);
-    pci_set_byte(d->config + PCI_REVISION_ID, 0x02);
-    pci_config_set_class(d->config, PCI_CLASS_BRIDGE_PCI);
     return 0;
 }
 
@@ -119,6 +103,10 @@ static PCIDeviceInfo dec_21154_pci_host_info = {
     .qdev.name = "dec-21154",
     .qdev.size = sizeof(PCIDevice),
     .init      = dec_21154_pci_host_init,
+    .vendor_id = PCI_VENDOR_ID_DEC,
+    .device_id = PCI_DEVICE_ID_DEC_21154,
+    .revision = 0x02,
+    .class_id = PCI_CLASS_BRIDGE_PCI,
     .is_bridge  = 1,
 };