From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Date: Fri, 4 Apr 2014 07:51:19 +0000 (-0700)
Subject: leds: 88pm860x: Use of_get_child_by_name
X-Git-Tag: firefly_0821_release~176^2~3769^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=77dfa771677f0af57b4093c81c5fdbd1946e8bc9;p=firefly-linux-kernel-4.4.55.git

leds: 88pm860x: Use of_get_child_by_name

Use of_get_child_by_name to obtain reference to charger node instead of
of_find_node_by_name which can walk outside of the parent node.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
---

diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index d1e1bca90d11..c3d58e6478ac 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -133,7 +133,7 @@ static int pm860x_led_dt_init(struct platform_device *pdev,
 	nproot = of_node_get(pdev->dev.parent->of_node);
 	if (!nproot)
 		return -ENODEV;
-	nproot = of_find_node_by_name(nproot, "leds");
+	nproot = of_get_child_by_name(nproot, "leds");
 	if (!nproot) {
 		dev_err(&pdev->dev, "failed to find leds node\n");
 		return -ENODEV;