diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-03-09 15:32:19 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-03-10 10:12:13 +0000 |
| commit | 8a221df6996f296aba4d4d713a42799bb28fde69 (patch) | |
| tree | bc626a5bdaef088f439edf073720342a553119cb /drivers/regulator | |
| parent | 58c9537791018f1cbe1c2b46128207758dce3745 (diff) | |
regulator: max8998: Remove unnecessary **rdev from struct max8998_data
Now we are using devm_regulator_register(), so we don't need to allocate *rdev[]
array to store return value of devm_regulator_register. Use a *rdev variable is
enough for checking return status.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/max8998.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c index ce22d4f3f3eb..961091b46557 100644 --- a/drivers/regulator/max8998.c +++ b/drivers/regulator/max8998.c @@ -40,7 +40,6 @@ struct max8998_data { struct device *dev; struct max8998_dev *iodev; int num_regulators; - struct regulator_dev **rdev; u8 buck1_vol[4]; /* voltages for selection */ u8 buck2_vol[2]; unsigned int buck1_idx; /* index to last changed voltage */ @@ -746,10 +745,10 @@ static int max8998_pmic_probe(struct platform_device *pdev) struct max8998_dev *iodev = dev_get_drvdata(pdev->dev.parent); struct max8998_platform_data *pdata = iodev->pdata; struct regulator_config config = { }; - struct regulator_dev **rdev; + struct regulator_dev *rdev; struct max8998_data *max8998; struct i2c_client *i2c; - int i, ret, size; + int i, ret; unsigned int v; if (!pdata) { @@ -768,12 +767,6 @@ static int max8998_pmic_probe(struct platform_device *pdev) if (!max8998) return -ENOMEM; - size = sizeof(struct regulator_dev *) * pdata->num_regulators; - max8998->rdev = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); - if (!max8998->rdev) - return -ENOMEM; - - rdev = max8998->rdev; max8998->dev = &pdev->dev; max8998->iodev = iodev; max8998->num_regulators = pdata->num_regulators; @@ -877,13 +870,12 @@ static int max8998_pmic_probe(struct platform_device *pdev) config.init_data = pdata->regulators[i].initdata; config.driver_data = max8998; - rdev[i] = devm_regulator_register(&pdev->dev, - ®ulators[index], &config); - if (IS_ERR(rdev[i])) { - ret = PTR_ERR(rdev[i]); + rdev = devm_regulator_register(&pdev->dev, ®ulators[index], + &config); + if (IS_ERR(rdev)) { + ret = PTR_ERR(rdev); dev_err(max8998->dev, "regulator %s init failed (%d)\n", regulators[index].name, ret); - rdev[i] = NULL; return ret; } } |