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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-10-26 23:15:05 +0800
committerLinus Walleij <linus.walleij@linaro.org>2012-10-27 18:17:30 +0200
commit2cad6a8a4c31175578943f087e1dbef9f52e6ec3 (patch)
tree0330e57e54075028a76613c9adf46a5a9ea48637 /drivers/gpio
parenta362605b341d95e7209ead8052363cb28dda1c44 (diff)
downloadlinux-2cad6a8a4c31175578943f087e1dbef9f52e6ec3.tar.bz2
GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()
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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-clps711x.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c
index ad181db79508..ce63b75b13f5 100644
--- a/drivers/gpio/gpio-clps711x.c
+++ b/drivers/gpio/gpio-clps711x.c
@@ -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;
}