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Commit fc5a6e5b authored by Sachin Kamat's avatar Sachin Kamat Committed by Mark Brown
Browse files

regulator: mc13xxx: 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: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 38dbfb59

drivers/regulator/mc13xxx-regulator-core.c

+2 −2
Original line number Diff line number Diff line
@@ -168,7 +168,7 @@ int mc13xxx_get_num_regulators_dt(struct platform_device *pdev) 
	int num;



	of_node_get(pdev->dev.parent->of_node);

	parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");

	parent = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");

	if (!parent)

		return -ENODEV;
@@ -188,7 +188,7 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt( 
	int i, parsed = 0;



	of_node_get(pdev->dev.parent->of_node);

	parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");

	parent = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");

	if (!parent)

		return NULL;