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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>
This commit is contained in:
Axel Lin 2013-01-30 20:52:49 +08:00 committed by Mark Brown
parent c92f5dd2c4
commit ee70b25849
1 changed files with 1 additions and 3 deletions
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4
drivers/regulator/max8997.c
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@ -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);