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drivers/rtc/rtc-max77686.c: use devm_kzalloc()

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Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jingoo Han 2013-04-29 16:18:30 -07:00 committed by Linus Torvalds
parent f5b1d3c5d0
commit 0f64f853fc
1 changed files with 2 additions and 7 deletions
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9
drivers/rtc/rtc-max77686.c
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@ -505,7 +505,8 @@ static int max77686_rtc_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "%s\n", __func__);
info = kzalloc(sizeof(struct max77686_rtc_info), GFP_KERNEL);
info = devm_kzalloc(&pdev->dev, sizeof(struct max77686_rtc_info),
GFP_KERNEL);
if (!info)
return -ENOMEM;
@ -519,7 +520,6 @@ static int max77686_rtc_probe(struct platform_device *pdev)
ret = PTR_ERR(info->max77686->rtc_regmap);
dev_err(info->max77686->dev, "Failed to allocate register map: %d\n",
ret);
kfree(info);
return ret;
}
platform_set_drvdata(pdev, info);
@ -563,11 +563,7 @@ static int max77686_rtc_probe(struct platform_device *pdev)
goto err_rtc;
}
goto out;
err_rtc:
kfree(info);
return ret;
out:
return ret;
}
@ -578,7 +574,6 @@ static int max77686_rtc_remove(struct platform_device *pdev)
if (info) {
free_irq(info->virq, info);
rtc_device_unregister(info->rtc_dev);
kfree(info);
}
return 0;