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>

diff --git a/drivers/gpio/gpio-loongson1.c b/drivers/gpio/gpio-loongson1.c
index fca84cc..1b1ee94 100644 (file)
--- a/drivers/gpio/gpio-loongson1.c
+++ b/drivers/gpio/gpio-loongson1.c
@@ -47,15 +47,13 @@ static int ls1x_gpio_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct gpio_chip *gc;
-       struct resource *res;
        int ret;
 
        gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL);
        if (!gc)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       gpio_reg_base = devm_ioremap_resource(dev, res);
+       gpio_reg_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(gpio_reg_base))
                return PTR_ERR(gpio_reg_base);