linux-kernel - [PATCH 1/3] regulator: s5m8767: Use of_get_child

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Date:	Wed, 06 Feb 2013 10:55:05 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Amit Daniel Kachhap <amit.daniel@...sung.com>,
	Sachin Kamat <sachin.kamat@...aro.org>,
	Thomas Abraham <thomas.abraham@...aro.org>,
	Sangbeom Kim <sbkim73@...sung.com>,
	LiamGirdwood <lgirdwood@...il.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] regulator: s5m8767: Use of_get_child_count()

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/s5m8767.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 1250cef..194b5dd 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -536,9 +536,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct sec_pmic_dev *iodev,
 	}
 
 	/* count the number of regulators to be supported in pmic */
-	pdata->num_regulators = 0;
-	for_each_child_of_node(regulators_np, reg_np)
-		pdata->num_regulators++;
+	pdata->num_regulators = of_get_child_count(regulators_np);
 
 	rdata = devm_kzalloc(iodev->dev, sizeof(*rdata) *
 				pdata->num_regulators, GFP_KERNEL);
-- 
1.7.9.5



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