1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/host/ohci-tmio.c b/drivers/usb/host/ohci-tmio.c
index 3558491dd87d..57ad1271fc9b 100644
--- a/drivers/usb/host/ohci-tmio.c
+++ b/drivers/usb/host/ohci-tmio.c
@@ -208,13 +208,13 @@ static int __devinit ohci_hcd_tmio_drv_probe(struct platform_device *dev)
         }
 
         hcd->rsrc_start = regs->start;
-        hcd->rsrc_len = regs->end - regs->start + 1;
+        hcd->rsrc_len = resource_size(regs);
 
         tmio = hcd_to_tmio(hcd);
 
         spin_lock_init(&tmio->lock);
 
-        tmio->ccr = ioremap(config->start, config->end - config->start + 1);
+        tmio->ccr = ioremap(config->start, resource_size(config));
         if (!tmio->ccr) {
                 ret = -ENOMEM;
                 goto err_ioremap_ccr;
@@ -228,7 +228,7 @@ static int __devinit ohci_hcd_tmio_drv_probe(struct platform_device *dev)
 
         if (!dma_declare_coherent_memory(&dev->dev, sram->start,
                                 sram->start,
-                                sram->end - sram->start + 1,
+                                resource_size(sram),
                                 DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE)) {
                 ret = -EBUSY;
                 goto err_dma_declare;