diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index d58f025aeaff..1a3d54563854 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -2424,7 +2424,7 @@ int pbus_reassign_bridge_resources(struct pci_bus *bus, struct resource *res)
 {
 	unsigned long type = res->flags;
 	struct pci_dev_resource *dev_res;
-	struct pci_dev *bridge;
+	struct pci_dev *bridge = NULL;
 	LIST_HEAD(saved);
 	LIST_HEAD(added);
 	LIST_HEAD(failed);
@@ -2459,10 +2459,8 @@ int pbus_reassign_bridge_resources(struct pci_bus *bus, struct resource *res)
 		bus = bus->parent;
 	}
 
-	if (list_empty(&saved)) {
-		up_read(&pci_bus_sem);
+	if (!bridge)
 		return -ENOENT;
-	}
 
 	__pci_bus_size_bridges(bridge->subordinate, &added);
 	__pci_bridge_assign_resources(bridge, &added, &failed);