wireless:ath: use resource_size() help function

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index ae84b86c3bf2..82324e98efef 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -93,7 +93,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
                 goto err_out;
         }
 
-        mem = ioremap_nocache(res->start, res->end - res->start + 1);
+        mem = ioremap_nocache(res->start, resource_size(res));
         if (mem == NULL) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENOMEM;
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 993672105963..9cb0efa9b4c0 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -75,7 +75,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
                 goto err_out;
         }
 
-        mem = ioremap_nocache(res->start, res->end - res->start + 1);
+        mem = ioremap_nocache(res->start, resource_size(res));
         if (mem == NULL) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENOMEM;