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regulator: gpio-regulator: Basic devm_kzalloc() conversion

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There's some other allocations but they're not so trivial as they use
kmemdup() and kstrdup().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-04-03 23:20:56 +01:00
parent 69d715a142
commit 02b552160f
1 changed files with 2 additions and 3 deletions
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5
drivers/regulator/gpio-regulator.c
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@ -174,7 +174,8 @@ static int __devinit gpio_regulator_probe(struct platform_device *pdev)
struct gpio_regulator_data *drvdata;
int ptr, ret, state;
drvdata = kzalloc(sizeof(struct gpio_regulator_data), GFP_KERNEL);
drvdata = devm_kzalloc(&pdev->dev, sizeof(struct gpio_regulator_data),
GFP_KERNEL);
if (drvdata == NULL) {
dev_err(&pdev->dev, "Failed to allocate device data\n");
return -ENOMEM;
@ -307,7 +308,6 @@ err_memgpio:
err_name:
kfree(drvdata->desc.name);
err:
kfree(drvdata);
return ret;
}
@ -326,7 +326,6 @@ static int __devexit gpio_regulator_remove(struct platform_device *pdev)
gpio_free(drvdata->enable_gpio);
kfree(drvdata->desc.name);
kfree(drvdata);
return 0;
}