From: Pan Bian bianpan2016@163.com
[ 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 --- drivers/regulator/axp20x-regulator.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index aefc351bfed59..86a3c2dd05848 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -1072,7 +1072,7 @@ 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); @@ -1087,13 +1087,12 @@ 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)