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

View file

@ -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 */ /* count the number of regulators to be supported in pmic */
pdata->num_regulators = 0; pdata->num_regulators = of_get_child_count(regulators_np);
for_each_child_of_node(regulators_np, reg_np)
pdata->num_regulators++;
rdata = devm_kzalloc(&pdev->dev, sizeof(*rdata) * rdata = devm_kzalloc(&pdev->dev, sizeof(*rdata) *
pdata->num_regulators, GFP_KERNEL); pdata->num_regulators, GFP_KERNEL);