From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 3 Dec 2012 19:20:31 +0000 (+0000)
Subject: powerpc/82xx: Use for_each_compatible_node() macro
X-Git-Tag: upstream/snapshot3+hdmi~5669^2~76
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e49f1e203f3a66dd2982bcd8695e6f4a4f89f876;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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>
---

diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c
index fb94d10..fc8b2d6 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