pci: Remove unused function ich9_d2pbr_init()

The function ich9_d2pbr_init() is completely unused and
thus can be deleted.
Signed-off-by: NThomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

hw/pci-bridge/i82801b11.c

@@ -101,27 +101,6 @@ static const TypeInfo i82801b11_bridge_info = {
     .class_init    = i82801b11_bridge_class_init,
 };
 
-PCIBus *ich9_d2pbr_init(PCIBus *bus, int devfn, int sec_bus)
-{
-    PCIDevice *d;
-    PCIBridge *br;
-    char buf[16];
-    DeviceState *qdev;
-
-    d = pci_create_multifunction(bus, devfn, true, "i82801b11-bridge");
-    if (!d) {
-        return NULL;
-    }
-    br = PCI_BRIDGE(d);
-    qdev = DEVICE(d);
-
-    snprintf(buf, sizeof(buf), "pci.%d", sec_bus);
-    pci_bridge_map_irq(br, buf, pci_swizzle_map_irq_fn);
-    qdev_init_nofail(qdev);
-
-    return pci_bridge_get_sec_bus(br);
-}
-
 static void d2pbr_register(void)
 {
     type_register_static(&i82801b11_bridge_info);

include/hw/i386/ich9.h

@@ -18,7 +18,6 @@ void ich9_lpc_set_irq(void *opaque, int irq_num, int level);
 int ich9_lpc_map_irq(PCIDevice *pci_dev, int intx);
 PCIINTxRoute ich9_route_intx_pin_to_irq(void *opaque, int pirq_pin);
 void ich9_lpc_pm_init(PCIDevice *pci_lpc);
-PCIBus *ich9_d2pbr_init(PCIBus *bus, int devfn, int sec_bus);
 I2CBus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base);
 
 #define ICH9_CC_SIZE                            (16 * 1024)     /* 16KB */