1 files changed, 1 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index a9e311f7a9dd..2a4779091a58 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -208,7 +208,6 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus,
                           unsigned long in_devfn)
 {
         struct pci_controller* hose;
-        struct list_head *ln;
         struct pci_bus *bus = NULL;
         struct device_node *hose_node;
 
@@ -230,8 +229,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus,
          * used on pre-domains setup. We return the first match
          */
 
-        for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) {
-                bus = pci_bus_b(ln);
+        list_for_each_entry(bus, &pci_root_buses, node) {
                 if (in_bus >= bus->number && in_bus <= bus->busn_res.end)
                         break;
                 bus = NULL;