diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 600e592..f7d6800 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -467,7 +467,7 @@
 		printk(KERN_ERR "PCI: OOM, skipping PCI bus %02x\n", busnum);
 		return;
 	}
-	sd->node = get_mp_bus_to_node(busnum);
+	sd->node = x86_pci_root_bus_node(busnum);
 	x86_pci_root_bus_resources(busnum, &resources);
 	printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum);
 	bus = pci_scan_root_bus(NULL, busnum, &pci_root_ops, sd, &resources);