drivers: gpio: loongon1: use devm_platform_ioremap_resource()
Use the new helper that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -47,15 +47,13 @@ static int ls1x_gpio_probe(struct platform_device *pdev)
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{
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{
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struct device *dev = &pdev->dev;
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struct device *dev = &pdev->dev;
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struct gpio_chip *gc;
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struct gpio_chip *gc;
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struct resource *res;
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int ret;
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int ret;
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gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL);
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gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL);
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if (!gc)
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if (!gc)
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return -ENOMEM;
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return -ENOMEM;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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gpio_reg_base = devm_platform_ioremap_resource(pdev, 0);
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gpio_reg_base = devm_ioremap_resource(dev, res);
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if (IS_ERR(gpio_reg_base))
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if (IS_ERR(gpio_reg_base))
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return PTR_ERR(gpio_reg_base);
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return PTR_ERR(gpio_reg_base);
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