[POWERPC] arch/powerpc/kernel: Use for_each_child_of_node

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 5949bbabd7fb..1930f393d01c 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -227,7 +227,7 @@ EXPORT_SYMBOL(of_create_pci_dev);
 void __devinit of_scan_bus(struct device_node *node,
                            struct pci_bus *bus)
 {
-        struct device_node *child = NULL;
+        struct device_node *child;
         const u32 *reg;
         int reglen, devfn;
         struct pci_dev *dev;
@@ -235,7 +235,7 @@ void __devinit of_scan_bus(struct device_node *node,
         DBG("of_scan_bus(%s) bus no %d... \n", node->full_name, bus->number);
 
         /* Scan direct children */
-        while ((child = of_get_next_child(node, child)) != NULL) {
+        for_each_child_of_node(node, child) {
                 DBG("  * %s\n", child->full_name);
                 reg = of_get_property(child, "reg", &reglen);
                 if (reg == NULL || reglen < 20)