1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 77dc6abe1867..259699983ca5 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2597,7 +2597,7 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
         if (msp == NULL)
                 goto out;
 
-        msp->base = ioremap(res->start, res->end - res->start + 1);
+        msp->base = ioremap(res->start, resource_size(res));
         if (msp->base == NULL)
                 goto out_free;