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Commit 86f66733 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: mc13xxx: Use of_get_child_count() 



Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent ee70b258

drivers/regulator/mc13xxx-regulator-core.c

+3 −5
Original line number Diff line number Diff line
@@ -164,17 +164,15 @@ EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_ops); 
#ifdef CONFIG_OF

int mc13xxx_get_num_regulators_dt(struct platform_device *pdev)

{

	struct device_node *parent, *child;

	int num = 0;

	struct device_node *parent;

	int num;



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

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

	if (!parent)

		return -ENODEV;



	for_each_child_of_node(parent, child)

		num++;



	num = of_get_child_count(parent);

	of_node_put(parent);

	return num;

}