hwmon: Use resource_size

[sfrench/cifs-2.6.git] / drivers / hwmon / vt1211.c

diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
index 120b5d6dbd33b77f1c4353a39f494eef4890b685..ae33bbb577c755b89759a319d3d88c81eff4048b 100644 (file)
--- a/drivers/hwmon/vt1211.c
+++ b/drivers/hwmon/vt1211.c
@@ -1136,7 +1136,7 @@ static int __devinit vt1211_probe(struct platform_device *pdev)
        }
 
        res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-       if (!request_region(res->start, res->end - res->start + 1, DRVNAME)) {
+       if (!request_region(res->start, resource_size(res), DRVNAME)) {
                err = -EBUSY;
                dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
                        (unsigned long)res->start, (unsigned long)res->end);
@@ -1209,7 +1209,7 @@ EXIT_DEV_REMOVE:
        dev_err(dev, "Sysfs interface creation failed (%d)\n", err);
 EXIT_DEV_REMOVE_SILENT:
        vt1211_remove_sysfs(pdev);
-       release_region(res->start, res->end - res->start + 1);
+       release_region(res->start, resource_size(res));
 EXIT_KFREE:
        platform_set_drvdata(pdev, NULL);
        kfree(data);
@@ -1228,7 +1228,7 @@ static int __devexit vt1211_remove(struct platform_device *pdev)
        kfree(data);
 
        res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-       release_region(res->start, res->end - res->start + 1);
+       release_region(res->start, resource_size(res));
 
        return 0;
 }