1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 585fac179ec6..d57d3a61919b 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -937,7 +937,7 @@ static int __devinit moxa_pci_probe(struct pci_dev *pdev,
                 goto err;
         }
 
-        board->basemem = ioremap(pci_resource_start(pdev, 2), 0x4000);
+        board->basemem = ioremap_nocache(pci_resource_start(pdev, 2), 0x4000);
         if (board->basemem == NULL) {
                 dev_err(&pdev->dev, "can't remap io space 2\n");
                 goto err_reg;
@@ -1042,7 +1042,7 @@ static int __init moxa_init(void)
                         brd->numPorts = type[i] == MOXA_BOARD_C218_ISA ? 8 :
                                         numports[i];
                         brd->busType = MOXA_BUS_TYPE_ISA;
-                        brd->basemem = ioremap(baseaddr[i], 0x4000);
+                        brd->basemem = ioremap_nocache(baseaddr[i], 0x4000);
                         if (!brd->basemem) {
                                 printk(KERN_ERR "MOXA: can't remap %lx\n",
                                                 baseaddr[i]);