diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-09-04 11:07:56 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-09-17 00:28:40 +0100 |
| commit | 027a27545cc09dfc392d056437c5eb3f260d7e43 (patch) | |
| tree | 2ea4e33a238b472a98d84b59247c2d8f7a292e50 /drivers/regulator | |
| parent | 249cc1f21ee22d9cfead5ae552d91b9669d16c83 (diff) | |
regulator: max77693: 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>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/max77693.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c index ce4b96c15eba..2054ae1c496e 100644 --- a/drivers/regulator/max77693.c +++ b/drivers/regulator/max77693.c @@ -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); @@ -266,36 +266,17 @@ 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(®ulators[id], - &config); + max77693_pmic->rdev[i] = devm_regulator_register(&pdev->dev, + ®ulators[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; } static const struct platform_device_id max77693_pmic_id[] = { @@ -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, }; |