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regulator: tps65912: Use devm_regulator_register 

devm_* simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Sachin Kamat 2013-09-04 17:17:52 +05:30 committed by Mark Brown
parent 95095e422e
commit ab1d65e03a
1 changed files with 4 additions and 20 deletions
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24
drivers/regulator/tps65912-regulator.c
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@ -461,7 +461,7 @@ static int tps65912_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
struct tps65912_reg *pmic;
struct tps65912_board *pmic_plat_data;
int i, err;
int i;
pmic_plat_data = dev_get_platdata(tps65912->dev);
if (!pmic_plat_data)
@ -504,34 +504,19 @@ static int tps65912_probe(struct platform_device *pdev)
config.init_data = reg_data;
config.driver_data = pmic;
rdev = regulator_register(&pmic->desc[i], &config);
rdev = devm_regulator_register(&pdev->dev, &pmic->desc[i],
&config);
if (IS_ERR(rdev)) {
dev_err(tps65912->dev,
"failed to register %s regulator\n",
pdev->name);
err = PTR_ERR(rdev);
goto err;
return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
pmic->rdev[i] = rdev;
}
return 0;
err:
while (--i >= 0)
regulator_unregister(pmic->rdev[i]);
return err;
}
static int tps65912_remove(struct platform_device *pdev)
{
struct tps65912_reg *tps65912_reg = platform_get_drvdata(pdev);
int i;
for (i = 0; i < TPS65912_NUM_REGULATOR; i++)
regulator_unregister(tps65912_reg->rdev[i]);
return 0;
}
static struct platform_driver tps65912_driver = {
@ -540,7 +525,6 @@ static struct platform_driver tps65912_driver = {
.owner = THIS_MODULE,
},
.probe = tps65912_probe,
.remove = tps65912_remove,
};
static int __init tps65912_init(void)