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authorAxel Lin <axel.lin@ingics.com>2013-01-30 20:52:49 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-31 14:43:29 +0800
commitee70b258498174ba50b346960763203b7cba9d4a (patch)
treee61506d8dcd53b59bb58c26a9c95598260642712 /drivers/regulator
parentc92f5dd2c42fa61e0ef810fad4584b184ea2d50e (diff)
downloadop-kernel-dev-ee70b258498174ba50b346960763203b7cba9d4a.zip
op-kernel-dev-ee70b258498174ba50b346960763203b7cba9d4a.tar.gz
regulator: max8997: Use of_get_child_count()
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/max8997.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index 5abd0d32..9326921 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -973,9 +973,7 @@ 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);
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