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 <ckeepax@opensource.cirrus.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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);
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 = {