diff mbox series

regulator: axp20x: Fix reference cout leak

Message ID 20210120123313.107640-1-bianpan2016@163.com (mailing list archive)
State Accepted
Commit e78bf6be7edaacb39778f3a89416caddfc6c6d70
Headers show
Series regulator: axp20x: Fix reference cout leak | expand

Commit Message

Pan Bian Jan. 20, 2021, 12:33 p.m. UTC 
Decrements the reference count of device node and its child node.

Fixes: dfe7a1b058bb ("regulator: AXP20x: Add support for regulators subsystem")
Signed-off-by: Pan Bian <bianpan2016@163.com>
---
 drivers/regulator/axp20x-regulator.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 90cb8445f721..d260c442b788 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -1070,7 +1070,7 @@  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);
@@ -1085,13 +1085,12 @@  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)