diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-03-09 15:29:31 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-03-10 10:11:15 +0000 |
| commit | ad78bba42adcbfedf7a3d53ad1247bc079b4a24c (patch) | |
| tree | e7237ac38f85c51c1e5e6a54ae833a514b7cdf9a /drivers/regulator/max8997.c | |
| parent | f0d5c73af6e02ca49a51332360171a3da40dcbf7 (diff) | |
| download | linux-ad78bba42adcbfedf7a3d53ad1247bc079b4a24c.tar.bz2 | |
regulator: max8997: Remove unnecessary **rdev from struct max8997_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/max8997.c')
| -rw-r--r-- | drivers/regulator/max8997.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c index f657d8db9c0c..90b4c530dee5 100644 --- a/drivers/regulator/max8997.c +++ b/drivers/regulator/max8997.c @@ -38,7 +38,6 @@ struct max8997_data { struct device *dev; struct max8997_dev *iodev; int num_regulators; - struct regulator_dev **rdev; int ramp_delay; /* in mV/us */ bool buck1_gpiodvs; @@ -1029,10 +1028,10 @@ static int max8997_pmic_probe(struct platform_device *pdev) struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent); struct max8997_platform_data *pdata = iodev->pdata; struct regulator_config config = { }; - struct regulator_dev **rdev; + struct regulator_dev *rdev; struct max8997_data *max8997; struct i2c_client *i2c; - int i, ret, size, nr_dvs; + int i, ret, nr_dvs; u8 max_buck1 = 0, max_buck2 = 0, max_buck5 = 0; if (!pdata) { @@ -1051,12 +1050,6 @@ static int max8997_pmic_probe(struct platform_device *pdev) if (!max8997) return -ENOMEM; - size = sizeof(struct regulator_dev *) * pdata->num_regulators; - max8997->rdev = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); - if (!max8997->rdev) - return -ENOMEM; - - rdev = max8997->rdev; max8997->dev = &pdev->dev; max8997->iodev = iodev; max8997->num_regulators = pdata->num_regulators; @@ -1204,12 +1197,12 @@ static int max8997_pmic_probe(struct platform_device *pdev) config.driver_data = max8997; config.of_node = pdata->regulators[i].reg_node; - rdev[i] = devm_regulator_register(&pdev->dev, ®ulators[id], - &config); - if (IS_ERR(rdev[i])) { + rdev = devm_regulator_register(&pdev->dev, ®ulators[id], + &config); + if (IS_ERR(rdev)) { dev_err(max8997->dev, "regulator init failed for %d\n", id); - return PTR_ERR(rdev[i]); + return PTR_ERR(rdev); } } |