1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/host/ohci-ath79.c b/drivers/usb/host/ohci-ath79.c
index ffea3e7cb0a8..c620c50f6770 100644
--- a/drivers/usb/host/ohci-ath79.c
+++ b/drivers/usb/host/ohci-ath79.c
@@ -93,8 +93,8 @@ static int ohci_ath79_probe(struct platform_device *pdev)
                 ret = -ENODEV;
                 goto err_put_hcd;
         }
-        hcd->rsrc_start = res->start;
-        hcd->rsrc_len   = res->end - res->start + 1;
+        hcd->rsrc_start = res->start;
+        hcd->rsrc_len = resource_size(res);
 
         if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
                 dev_dbg(&pdev->dev, "controller already in use\n");