regulator: da9063: 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/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index 56727eb..cee856c 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -664,7 +664,7 @@
 	struct device_node *node;
 	int i, n, num;
 
-	node = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");
+	node = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
 	if (!node) {
 		dev_err(&pdev->dev, "Regulators device node not found\n");
 		return ERR_PTR(-ENODEV);