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gpio-charger: Use devm_kzalloc() 

Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
This commit is contained in:
Jingoo Han 2013-03-11 15:33:27 +09:00 committed by Anton Vorontsov
parent 2a2ce52a40
commit b92ff855b9
1 changed files with 2 additions and 3 deletions
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5
drivers/power/gpio-charger.c
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@ -86,7 +86,8 @@ static int gpio_charger_probe(struct platform_device *pdev)
return -EINVAL;
}
gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
gpio_charger = devm_kzalloc(&pdev->dev, sizeof(*gpio_charger),
GFP_KERNEL);
if (!gpio_charger) {
dev_err(&pdev->dev, "Failed to alloc driver structure\n");
return -ENOMEM;
@ -140,7 +141,6 @@ static int gpio_charger_probe(struct platform_device *pdev)
err_gpio_free:
gpio_free(pdata->gpio);
err_free:
kfree(gpio_charger);
return ret;
}
@ -156,7 +156,6 @@ static int gpio_charger_remove(struct platform_device *pdev)
gpio_free(gpio_charger->pdata->gpio);
platform_set_drvdata(pdev, NULL);
kfree(gpio_charger);
return 0;
}