treewide: Convert uses of struct resource to resource_size(ptr)

[mirror_ubuntu-zesty-kernel.git] / drivers / rtc / rtc-s3c.c

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 16512ecae31a384fef42e743884b5b0c8d905d7d..2a65e85e0f565c2744263b9f23ea36ae7cbb338e 100644 (file)
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -455,8 +455,7 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev)
                return -ENOENT;
        }
 
-       s3c_rtc_mem = request_mem_region(res->start,
-                                        res->end-res->start+1,
+       s3c_rtc_mem = request_mem_region(res->start, resource_size(res),
                                         pdev->name);
 
        if (s3c_rtc_mem == NULL) {
@@ -465,7 +464,7 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev)
                goto err_nores;
        }
 
-       s3c_rtc_base = ioremap(res->start, res->end - res->start + 1);
+       s3c_rtc_base = ioremap(res->start, resource_size(res));
        if (s3c_rtc_base == NULL) {
                dev_err(&pdev->dev, "failed ioremap()\n");
                ret = -EINVAL;