diff options
| author | Pan Bian <bianpan2016@163.com> | 2021-01-20 15:33:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-04 11:39:44 +0300 |
| commit | ee399e0859211c9b0e98cda5aa6455e222a7f839 (patch) | |
| tree | 093318a31e7bed511dd09a9147d4f09710e99c3c /drivers/regulator | |
| parent | accd39fc0f31ae5644b6808f49ee929a395ecf7f (diff) | |
| download | linux-ee399e0859211c9b0e98cda5aa6455e222a7f839.tar.xz | |
regulator: axp20x: Fix reference cout leak
[ Upstream commit e78bf6be7edaacb39778f3a89416caddfc6c6d70 ]
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>
Link: https://lore.kernel.org/r/20210120123313.107640-1-bianpan2016@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/axp20x-regulator.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 91b8ff8bac15..c9e3677ac734 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -558,7 +558,7 @@ 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); @@ -573,13 +573,12 @@ 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) |