powerpc/PCI: Use list_for_each_entry() for bus traversal

Replace list_for_each() + pci_bus_b() with list_for_each_entry().

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index efe61374f6ea..203cbf0dc101 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -37,15 +37,15 @@ find_bus_among_children(struct pci_bus *bus,
                         struct device_node *dn)
 {
         struct pci_bus *child = NULL;
-        struct list_head *tmp;
+        struct pci_bus *tmp;
         struct device_node *busdn;
 
         busdn = pci_bus_to_OF_node(bus);
         if (busdn == dn)
                 return bus;
 
-        list_for_each(tmp, &bus->children) {
-                child = find_bus_among_children(pci_bus_b(tmp), dn);
+        list_for_each_entry(tmp, &bus->children, node) {
+                child = find_bus_among_children(tmp, dn);
                 if (child)
                         break;
         };