1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index b60639bd181b..66067f9d91c0 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1938,7 +1938,7 @@ static int __devexit smsc911x_drv_remove(struct platform_device *pdev)
         if (!res)
                 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
-        release_mem_region(res->start, res->end - res->start);
+        release_mem_region(res->start, resource_size(res));
 
         iounmap(pdata->ioaddr);
 
@@ -1976,7 +1976,7 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev)
                 retval = -ENODEV;
                 goto out_0;
         }
-        res_size = res->end - res->start + 1;
+        res_size = resource_size(res);
 
         irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
         if (!irq_res) {
@@ -2104,7 +2104,7 @@ out_unmap_io_3:
 out_free_netdev_2:
         free_netdev(dev);
 out_release_io_1:
-        release_mem_region(res->start, res->end - res->start);
+        release_mem_region(res->start, resource_size(res));
 out_0:
         return retval;
 }