AcoSail/kernel_optimize_test
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GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()

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platform_device_unregister() only calls platform_device_del() and
platform_device_put(), thus use platform_device_unregister() to
simplify the code.

Also the documents in platform.c shows that platform_device_del
and platform_device_put must _only_ be externally called in error
cases.  All other usage is a bug.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2012-10-26 23:15:05 +08:00 committed by Linus Walleij
parent a362605b34
commit 2cad6a8a4c
1 changed files with 1 additions and 2 deletions
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3
drivers/gpio/gpio-clps711x.c
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@ -162,8 +162,7 @@ static int __init gpio_clps711x_init(void)
GFP_KERNEL);
if (!gpio) {
dev_err(&pdev->dev, "GPIO allocating memory error\n");
platform_device_del(pdev);
platform_device_put(pdev);
platform_device_unregister(pdev);
return -ENOMEM;
}