1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index d22fb4d577b7..6aca2c4453f7 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -322,7 +322,7 @@ static int usb_hcd_da8xx_probe(const struct hc_driver *driver,
                 goto err2;
         }
         hcd->rsrc_start = mem->start;
-        hcd->rsrc_len = mem->end - mem->start + 1;
+        hcd->rsrc_len = resource_size(mem);
 
         if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
                 dev_dbg(&pdev->dev, "request_mem_region failed\n");