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regulator: twl: Convert to use devm_kmemdup()

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Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2014-06-16 09:44:20 +08:00 committed by Mark Brown
parent 7171511eae
commit cd01e32d91
1 changed files with 1 additions and 12 deletions
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13
drivers/regulator/twl-regulator.c
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@ -1128,7 +1128,7 @@ static int twlreg_probe(struct platform_device *pdev)
if (!initdata)
return -EINVAL;
info = kmemdup(template, sizeof(*info), GFP_KERNEL);
info = devm_kmemdup(&pdev->dev, template, sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
@ -1192,7 +1192,6 @@ static int twlreg_probe(struct platform_device *pdev)
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "can't register %s, %ld\n",
info->desc.name, PTR_ERR(rdev));
kfree(info);
return PTR_ERR(rdev);
}
platform_set_drvdata(pdev, rdev);
@ -1212,20 +1211,10 @@ static int twlreg_probe(struct platform_device *pdev)
return 0;
}
static int twlreg_remove(struct platform_device *pdev)
{
struct regulator_dev *rdev = platform_get_drvdata(pdev);
struct twlreg_info *info = rdev->reg_data;
kfree(info);
return 0;
}
MODULE_ALIAS("platform:twl_reg");
static struct platform_driver twlreg_driver = {
.probe = twlreg_probe,
.remove = twlreg_remove,
/* NOTE: short name, to work around driver model truncation of
* "twl_regulator.12" (and friends) to "twl_regulator.1".
*/