linux-kernel - [PATCH 1/2] regulator: s2mps11: Use of_get_child_by

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Date:	Tue,  4 Mar 2014 11:16:57 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	broonie@...nel.org, lgirdwood@...il.com, sbkim73@...sung.com,
	sachin.kamat@...aro.org
Subject: [PATCH 1/2] regulator: s2mps11: 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: Sachin Kamat <sachin.kamat@...aro.org>
---
 drivers/regulator/s2mps11.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index b51ccf5..0f6177b 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -438,7 +438,7 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
 	for (i = 0; i < s2mps11->rdev_num; i++)
 		rdata[i].name = regulators[i].name;
 
-	reg_np = of_find_node_by_name(iodev->dev->of_node, "regulators");
+	reg_np = of_get_child_by_name(iodev->dev->of_node, "regulators");
 	if (!reg_np) {
 		dev_err(&pdev->dev, "could not find regulators sub-node\n");
 		ret = -EINVAL;
-- 
1.7.9.5

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