hwmon: (bt1-pvt) Convert to devm_platform_ioremap_resource()

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>

diff --git a/drivers/hwmon/bt1-pvt.c b/drivers/hwmon/bt1-pvt.c
index 8d402a62730687efe3576f0e6622cecc5219fe57..b77ebac2e0cea59bcaf73d37d8b8f4a92028cb86 100644 (file)
--- a/drivers/hwmon/bt1-pvt.c
+++ b/drivers/hwmon/bt1-pvt.c
@@ -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);