korina: use resource_size()

This size calculation is wrong.  It should be end - start + 1.
Use resource_size() to calculate it correctly.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 300c2249812d..edaedc7aa03f 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -1135,7 +1135,7 @@ static int korina_probe(struct platform_device *pdev)
 
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs");
         dev->base_addr = r->start;
-        lp->eth_regs = ioremap_nocache(r->start, r->end - r->start);
+        lp->eth_regs = ioremap_nocache(r->start, resource_size(r));
         if (!lp->eth_regs) {
                 printk(KERN_ERR DRV_NAME ": cannot remap registers\n");
                 rc = -ENXIO;
@@ -1143,7 +1143,7 @@ static int korina_probe(struct platform_device *pdev)
         }
 
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_rx");
-        lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
+        lp->rx_dma_regs = ioremap_nocache(r->start, resource_size(r));
         if (!lp->rx_dma_regs) {
                 printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n");
                 rc = -ENXIO;
@@ -1151,7 +1151,7 @@ static int korina_probe(struct platform_device *pdev)
         }
 
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_tx");
-        lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
+        lp->tx_dma_regs = ioremap_nocache(r->start, resource_size(r));
         if (!lp->tx_dma_regs) {
                 printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n");
                 rc = -ENXIO;