regulator: max8997: Use of_get_child_by_name

of_find_node_by_name walks the allnodes list, and can thus walk
outside of the parent node. Use of_get_child_by_name instead.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index 2d618fc9c1af51da55ebce43be2e7c62db8c3eab..10108f2941e3652f27dd96fec1cb4ddc357dc0f9 100644 (file)
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -924,7 +924,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
                return -ENODEV;
        }
 
-       regulators_np = of_find_node_by_name(pmic_np, "regulators");
+       regulators_np = of_get_child_by_name(pmic_np, "regulators");
        if (!regulators_np) {
                dev_err(&pdev->dev, "could not find regulators sub-node\n");
                return -EINVAL;