pinctrl: Fix return value check in amd_gpio_probe()
In case of error, the function devm_ioremap_nocache() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -753,8 +753,8 @@ static int amd_gpio_probe(struct platform_device *pdev)
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gpio_dev->base = devm_ioremap_nocache(&pdev->dev, res->start,
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gpio_dev->base = devm_ioremap_nocache(&pdev->dev, res->start,
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resource_size(res));
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resource_size(res));
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if (IS_ERR(gpio_dev->base))
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if (!gpio_dev->base)
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return PTR_ERR(gpio_dev->base);
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return -ENOMEM;
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irq_base = platform_get_irq(pdev, 0);
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irq_base = platform_get_irq(pdev, 0);
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if (irq_base < 0) {
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if (irq_base < 0) {
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