linux-kernel - [PATCH 01/16] regulator: max77686: Use of_get_child_by

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Message-Id: <1392378602-32302-1-git-send-email-sachin.kamat@linaro.org>
Date:	Fri, 14 Feb 2014 17:19:47 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	broonie@...nel.org, lgirdwood@...il.com, sachin.kamat@...aro.org
Subject: [PATCH 01/16] regulator: max77686: 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>
---
Series compile tested. Some max* regulators tested on h/w.
---
 drivers/regulator/max77686.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index ae001ccf26f4..0e725f6ed455 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -400,7 +400,7 @@ static int max77686_pmic_dt_parse_pdata(struct platform_device *pdev,
 	unsigned int i;
 
 	pmic_np = iodev->dev->of_node;
-	regulators_np = of_find_node_by_name(pmic_np, "voltage-regulators");
+	regulators_np = of_get_child_by_name(pmic_np, "voltage-regulators");
 	if (!regulators_np) {
 		dev_err(&pdev->dev, "could not find regulators sub-node\n");
 		return -EINVAL;
-- 
1.7.9.5

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