1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 333eec689d2f..f41873f98f66 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -127,7 +127,7 @@ static int pl031_remove(struct amba_device *adev)
         return 0;
 }
 
-static int pl031_probe(struct amba_device *adev, void *id)
+static int pl031_probe(struct amba_device *adev, struct amba_id *id)
 {
         int ret;
         struct pl031_local *ldata;
@@ -142,8 +142,7 @@ static int pl031_probe(struct amba_device *adev, void *id)
                 goto out;
         }
 
-        ldata->base = ioremap(adev->res.start,
-                              adev->res.end - adev->res.start + 1);
+        ldata->base = ioremap(adev->res.start, resource_size(&adev->res));
         if (!ldata->base) {
                 ret = -ENOMEM;
                 goto out_no_remap;