After making sure that the regulator core always take over handling of the GPIO descriptors, the gpiod_put() on the errorpath of the wm8994 driver becomes redundant.
Reported-by: Charles Keepax <[email protected]> Signed-off-by: Linus Walleij <[email protected]> --- drivers/regulator/wm8994-regulator.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index 46e6b4ee1491..38928cdcb6e6 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -172,6 +172,11 @@ static int wm8994_ldo_probe(struct platform_device *pdev) ldo->init_data = *pdata->ldo[id].init_data; } + /* + * At this point the GPIO descriptor is handled over to the + * regulator core and we need not worry about it on the + * error path. + */ ldo->regulator = devm_regulator_register(&pdev->dev, &wm8994_ldo_desc[id], &config); @@ -179,16 +184,12 @@ static int wm8994_ldo_probe(struct platform_device *pdev) ret = PTR_ERR(ldo->regulator); dev_err(wm8994->dev, "Failed to register LDO%d: %d\n", id + 1, ret); - goto err; + return ret; } platform_set_drvdata(pdev, ldo); return 0; - -err: - gpiod_put(gpiod); - return ret; } static struct platform_driver wm8994_ldo_driver = { -- 2.19.2
