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regulator: tps65910: Use devm_regulator_register

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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 17:17:51 +05:30 committed by Mark Brown
parent 884ea5570f
commit 95095e422e
1 changed files with 3 additions and 20 deletions
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23
drivers/regulator/tps65910-regulator.c
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@ -1177,35 +1177,19 @@ static int tps65910_probe(struct platform_device *pdev)
if (tps65910_reg_matches)
config.of_node = tps65910_reg_matches[i].of_node;
rdev = regulator_register(&pmic->desc[i], &config);
rdev = devm_regulator_register(&pdev->dev, &pmic->desc[i],
&config);
if (IS_ERR(rdev)) {
dev_err(tps65910->dev,
"failed to register %s regulator\n",
pdev->name);
err = PTR_ERR(rdev);
goto err_unregister_regulator;
return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
pmic->rdev[i] = rdev;
}
return 0;
err_unregister_regulator:
while (--i >= 0)
regulator_unregister(pmic->rdev[i]);
return err;
}
static int tps65910_remove(struct platform_device *pdev)
{
struct tps65910_reg *pmic = platform_get_drvdata(pdev);
int i;
for (i = 0; i < pmic->num_regulators; i++)
regulator_unregister(pmic->rdev[i]);
return 0;
}
static void tps65910_shutdown(struct platform_device *pdev)
@ -1244,7 +1228,6 @@ static struct platform_driver tps65910_driver = {
.owner = THIS_MODULE,
},
.probe = tps65910_probe,
.remove = tps65910_remove,
.shutdown = tps65910_shutdown,
};