powerpc/82xx: Use for_each_compatible_node() macro

Use for_each_compatible_node() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c
index fb94d10e5a4d..fc8b2d6a7d8d 100644
--- a/arch/powerpc/platforms/82xx/pq2.c
+++ b/arch/powerpc/platforms/82xx/pq2.c
@@ -71,11 +71,11 @@ err:
 
 void __init pq2_init_pci(void)
 {
-        struct device_node *np = NULL;
+        struct device_node *np;
 
         ppc_md.pci_exclude_device = pq2_pci_exclude_device;
 
-        while ((np = of_find_compatible_node(np, NULL, "fsl,pq2-pci")))
+        for_each_compatible_node(np, NULL, "fsl,pq2-pci")
                 pq2_pci_add_bridge(np);
 }
 #endif