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regulator: max77693: 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 11:07:56 +05:30 committed by Mark Brown
parent 249cc1f21e
commit 027a27545c
1 changed files with 4 additions and 24 deletions
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28
drivers/regulator/max77693.c
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@ -230,7 +230,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct max77693_pmic_dev *max77693_pmic;
struct max77693_regulator_data *rdata = NULL;
int num_rdata, i, ret;
int num_rdata, i;
struct regulator_config config;
num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
@ -266,35 +266,16 @@ static int max77693_pmic_probe(struct platform_device *pdev)
config.init_data = rdata[i].initdata;
config.of_node = rdata[i].of_node;
max77693_pmic->rdev[i] = regulator_register(&regulators[id],
&config);
max77693_pmic->rdev[i] = devm_regulator_register(&pdev->dev,
&regulators[id], &config);
if (IS_ERR(max77693_pmic->rdev[i])) {
ret = PTR_ERR(max77693_pmic->rdev[i]);
dev_err(max77693_pmic->dev,
"Failed to initialize regulator-%d\n", id);
max77693_pmic->rdev[i] = NULL;
goto err;
return PTR_ERR(max77693_pmic->rdev[i]);
}
}
return 0;
err:
while (--i >= 0)
regulator_unregister(max77693_pmic->rdev[i]);
return ret;
}
static int max77693_pmic_remove(struct platform_device *pdev)
{
struct max77693_pmic_dev *max77693_pmic = platform_get_drvdata(pdev);
struct regulator_dev **rdev = max77693_pmic->rdev;
int i;
for (i = 0; i < max77693_pmic->num_regulators; i++)
if (rdev[i])
regulator_unregister(rdev[i]);
return 0;
}
@ -311,7 +292,6 @@ static struct platform_driver max77693_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max77693_pmic_probe,
.remove = max77693_pmic_remove,
.id_table = max77693_pmic_id,
};