From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: MyungJoo Ham <myungjoo.ham@smasung.com>,
Thomas Abraham <thomas.abraham@linaro.org>,
Tomasz Figa <t.figa@samsung.com>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] regulator: max8997: Use of_get_child_count()
Date: Wed, 30 Jan 2013 20:52:49 +0800 [thread overview]
Message-ID: <1359550369.3885.6.camel@phoenix> (raw)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/max8997.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index 7d2b1b5..c780104 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -930,9 +930,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
}
/* 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(&pdev->dev, sizeof(*rdata) *
pdata->num_regulators, GFP_KERNEL);
--
1.7.9.5
next reply other threads:[~2013-01-30 12:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-30 12:52 Axel Lin [this message]
2013-01-30 12:54 ` [PATCH 2/2] regulator: mc13xxx: Use of_get_child_count() Axel Lin
2013-01-31 6:44 ` [PATCH 1/2] regulator: max8997: " Mark Brown
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