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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>
This commit is contained in:
Axel Lin 2014-03-09 15:29:31 +08:00 committed by Mark Brown
parent f0d5c73af6
commit ad78bba42a
1 changed files with 6 additions and 13 deletions
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19
drivers/regulator/max8997.c
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@ -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, &regulators[id],
&config);
if (IS_ERR(rdev[i])) {
rdev = devm_regulator_register(&pdev->dev, &regulators[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);
}
}