From: Axel Lin <axel.lin@ingics.com>
Date: Thu, 5 Jun 2014 00:43:59 +0000 (+0800)
Subject: regulator: ltc3589: Use of_get_child_by_name
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=73d23ca732edf07ce2b62668821247bf1a636b54;p=linux-beck.git

regulator: ltc3589: Use of_get_child_by_name

of_find_node_by_name() walks the allnodes list, and can thus walk
outside of the parent node. Use of_get_child_by_name() instead.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c
index 110a99ee1162..c8105182b8b8 100644
--- a/drivers/regulator/ltc3589.c
+++ b/drivers/regulator/ltc3589.c
@@ -255,7 +255,7 @@ static int ltc3589_parse_regulators_dt(struct ltc3589 *ltc3589)
 	struct device_node *node;
 	int i, ret;
 
-	node = of_find_node_by_name(dev->of_node, "regulators");
+	node = of_get_child_by_name(dev->of_node, "regulators");
 	if (!node) {
 		dev_err(dev, "regulators node not found\n");
 		return -EINVAL;