The new helper devm_platform_ioremap_resource() wraps
platform_get_resource() and devm_ioremap_resource() together.
Use it to simplify the code.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
        struct device *dev = &pdev->dev;
        struct jz4740_hwmon *hwmon;
        struct device *hwmon_dev;
-       struct resource *mem;
 
        hwmon = devm_kzalloc(dev, sizeof(*hwmon), GFP_KERNEL);
        if (!hwmon)
                return hwmon->irq;
        }
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hwmon->base = devm_ioremap_resource(&pdev->dev, mem);
+       hwmon->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(hwmon->base))
                return PTR_ERR(hwmon->base);