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Commit 0213f338 authored by Pan Bian's avatar Pan Bian Committed by Greg Kroah-Hartman
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regulator: axp20x: Fix reference cout leak 



[ Upstream commit e78bf6be7edaacb39778f3a89416caddfc6c6d70 ]

Decrements the reference count of device node and its child node.

Fixes: dfe7a1b0 ("regulator: AXP20x: Add support for regulators subsystem")
Signed-off-by: default avatarPan Bian <bianpan2016@163.com>
Link: https://lore.kernel.org/r/20210120123313.107640-1-bianpan2016@163.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent da3f0e7b

drivers/regulator/axp20x-regulator.c

+3 −4
Original line number Diff line number Diff line
@@ -279,7 +279,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) 
static int axp20x_regulator_parse_dt(struct platform_device *pdev)

{

	struct device_node *np, *regulators;

	int ret;

	int ret = 0;

	u32 dcdcfreq = 0;



	np = of_node_get(pdev->dev.parent->of_node);
@@ -294,13 +294,12 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev) 
		ret = axp20x_set_dcdc_freq(pdev, dcdcfreq);

		if (ret < 0) {

			dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret);

			return ret;

		}



		of_node_put(regulators);

	}



	return 0;

	of_node_put(np);

	return ret;

}



static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 workmode)