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regulator: ad5398: Use devm_kzalloc

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Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-03-27 10:09:42 +08:00 committed by Mark Brown
parent 935c14a216
commit 0df8c96fa1
1 changed files with 1 additions and 4 deletions
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5
drivers/regulator/ad5398.c
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@ -220,7 +220,7 @@ static int __devinit ad5398_probe(struct i2c_client *client,
if (!init_data) if (!init_data)
return -EINVAL; return -EINVAL;
chip = kzalloc(sizeof(*chip), GFP_KERNEL); chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip) if (!chip)
return -ENOMEM; return -ENOMEM;
@ -246,7 +246,6 @@ static int __devinit ad5398_probe(struct i2c_client *client,
return 0; return 0;
err: err:
kfree(chip);
return ret; return ret;
} }
@ -255,8 +254,6 @@ static int __devexit ad5398_remove(struct i2c_client *client)
struct ad5398_chip_info *chip = i2c_get_clientdata(client); struct ad5398_chip_info *chip = i2c_get_clientdata(client);
regulator_unregister(chip->rdev); regulator_unregister(chip->rdev);
kfree(chip);
return 0; return 0;
} }