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gpio: loongson1: remove redundant return value check 

Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Wei Yongjun 2016-09-21 15:07:39 +00:00 committed by Linus Walleij
parent 22a5db98a3
commit 6e643d8ddf
1 changed files with 0 additions and 5 deletions
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5
drivers/gpio/gpio-loongson1.c
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@ -56,11 +56,6 @@ static int ls1x_gpio_probe(struct platform_device *pdev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "failed to get I/O memory\n");
return -EINVAL;
}
gpio_reg_base = devm_ioremap_resource(dev, res);
if (IS_ERR(gpio_reg_base))
return PTR_ERR(gpio_reg_base);