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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 78a29e60f53a..61ae4d4fbdd0 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -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 {