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regulator: AXP20x: fix wrong call to of_find_node_by_name 

The of_find_node_by_name function will search for a DT node named
"regulators" after the provided np node, but will not ensure that this node
is a child of np.
This might result in retrieving a "regulators" node that is not related to
the axp20x PMIC.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Carlo Caione <carlo@caione.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Boris BREZILLON 2014-05-19 10:25:30 +02:00 committed by Mark Brown
parent dfe7a1b058
commit a6016c523e
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/axp20x-regulator.c
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@ -188,7 +188,7 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev)
if (!np)
return 0;
regulators = of_find_node_by_name(np, "regulators");
regulators = of_get_child_by_name(np, "regulators");
if (!regulators) {
dev_warn(&pdev->dev, "regulators node not found\n");
} else {