--- zzzz-none-000/linux-2.6.39.4/drivers/pci/setup-bus.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/drivers/pci/setup-bus.c	2021-11-10 13:23:10.000000000 +0000
@@ -1022,7 +1022,6 @@
 	struct pci_bus *parent = bridge->subordinate;
 	int tried_times = 0;
 	struct resource_list_x head, *list;
-	int retval;
 	unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM |
 				  IORESOURCE_PREFETCH;
 
@@ -1075,7 +1074,7 @@
 	goto again;
 
 enable_all:
-	retval = pci_reenable_device(bridge);
+	(void)pci_reenable_device(bridge);
 	pci_set_master(bridge);
 	pci_enable_bridges(parent);
 }