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(parent: 3db1db6) | patch
gpio: aspeed: fix return value check in aspeed_gpio_probe()
authorWei Yongjun <weiyongjun1@huawei.com>
Thu, 15 Sep 2016 01:30:32 +0000 (01:30 +0000)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 15 Sep 2016 12:23:40 +0000 (14:23 +0200)
commit083dd63814c5c73d19b0b3bae46316846b70f430
tree62102f1ec1cdeef6881a5125c1b9865a5cc9339ctree | snapshot
parent3db1db66dad76e21c87e3df8546263b93cef5f85commit | diff
gpio: aspeed: fix return value check in aspeed_gpio_probe()

In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-aspeed.c diff | blob | history
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