From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 23 Aug 2013 03:04:27 +0000 (+0800)
Subject: mtd: ofpart: use for_each_child_of_node() macro
X-Git-Tag: v3.12-rc1~82^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=60ea89e22aa5de529d0fdb9de07504afa8e5d4b0;p=profile%2Fivi%2Fkernel-x86-ivi.git

mtd: ofpart: use for_each_child_of_node() macro

Use for_each_child_of_node() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 7843a44..d64f8c3 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -43,9 +43,8 @@ static int parse_ofpart_partitions(struct mtd_info *master,
 		return 0;
 
 	/* First count the subnodes */
-	pp = NULL;
 	nr_parts = 0;
-	while ((pp = of_get_next_child(node, pp))) {
+	for_each_child_of_node(node,  pp) {
 		if (node_has_compatible(pp))
 			continue;
 
@@ -59,9 +58,8 @@ static int parse_ofpart_partitions(struct mtd_info *master,
 	if (!*pparts)
 		return -ENOMEM;
 
-	pp = NULL;
 	i = 0;
-	while ((pp = of_get_next_child(node, pp))) {
+	for_each_child_of_node(node,  pp) {
 		const __be32 *reg;
 		int len;
 		int a_cells, s_cells;