]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
hwmon: (jz4740) Use devm_platform_ioremap_resource
authorGuenter Roeck <linux@roeck-us.net>
Mon, 1 Apr 2019 17:36:41 +0000 (10:36 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Tue, 16 Apr 2019 00:19:53 +0000 (17:19 -0700)
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>
drivers/hwmon/jz4740-hwmon.c

index 2d40a2e771d75db582e4eed9d497b47c5a4e9ab2..7d5947595b4532570051f73783b411b31aa1ad0b 100644 (file)
@@ -94,7 +94,6 @@ static int jz4740_hwmon_probe(struct platform_device *pdev)
        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)
@@ -109,8 +108,7 @@ static int jz4740_hwmon_probe(struct platform_device *pdev)
                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);