hwmon: (bt1-pvt) Convert to devm_platform_ioremap_resource()
authorYangtao Li <frank.li@vivo.com>
Tue, 4 Jul 2023 09:43:06 +0000 (17:43 +0800)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 21 Aug 2023 13:04:29 +0000 (06:04 -0700)
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230704094306.21933-1-frank.li@vivo.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/bt1-pvt.c

index 8d402a6..b77ebac 100644 (file)
@@ -891,15 +891,8 @@ static struct pvt_hwmon *pvt_create_data(struct platform_device *pdev)
 static int pvt_request_regs(struct pvt_hwmon *pvt)
 {
        struct platform_device *pdev = to_platform_device(pvt->dev);
-       struct resource *res;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(pvt->dev, "Couldn't find PVT memresource\n");
-               return -EINVAL;
-       }
-
-       pvt->regs = devm_ioremap_resource(pvt->dev, res);
+       pvt->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(pvt->regs))
                return PTR_ERR(pvt->regs);