1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 5eee6665919a..8a40cd539ab1 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -790,7 +790,7 @@ static int mthca_setup_hca(struct mthca_dev *dev)
                 goto err_uar_table_free;
         }
 
-        dev->kar = ioremap(dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
+        dev->kar = ioremap((phys_addr_t) dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
         if (!dev->kar) {
                 mthca_err(dev, "Couldn't map kernel access region, "
                           "aborting.\n");