diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index d09644b52d1c..04c2dc709276 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1640,11 +1640,16 @@ struct pci_bus *pci_create_bus(struct device *parent,
 struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent,
 		int bus, struct pci_ops *ops, void *sysdata)
 {
+	LIST_HEAD(resources);
 	struct pci_bus *b;
 
-	b = pci_create_bus(parent, bus, ops, sysdata);
+	pci_add_resource(&resources, &ioport_resource);
+	pci_add_resource(&resources, &iomem_resource);
+	b = pci_create_root_bus(parent, bus, ops, sysdata, &resources);
 	if (b)
 		b->subordinate = pci_scan_child_bus(b);
+	else
+		pci_free_resource_list(&resources);
 	return b;
 }
 EXPORT_SYMBOL(pci_scan_bus_parented);