diff --git a/fthd_drv.c b/fthd_drv.c
index 094667e..82384f1 100644
--- a/fthd_drv.c
+++ b/fthd_drv.c
@@ -67,19 +67,19 @@ static int fthd_pci_reserve_mem(struct fthd_private *dev_priv)
 	/* S2 IO */
 	start = pci_resource_start(dev_priv->pdev, FTHD_PCI_S2_IO);
 	len = pci_resource_len(dev_priv->pdev, FTHD_PCI_S2_IO);
-	dev_priv->s2_io = ioremap_nocache(start, len);
+	dev_priv->s2_io = ioremap(start, len);
 	dev_priv->s2_io_len = len;
 
 	/* S2 MEM */
 	start = pci_resource_start(dev_priv->pdev, FTHD_PCI_S2_MEM);
 	len = pci_resource_len(dev_priv->pdev, FTHD_PCI_S2_MEM);
-	dev_priv->s2_mem = ioremap_nocache(start, len);
+	dev_priv->s2_mem = ioremap(start, len);
 	dev_priv->s2_mem_len = len;
 
 	/* ISP IO */
 	start = pci_resource_start(dev_priv->pdev, FTHD_PCI_ISP_IO);
 	len = pci_resource_len(dev_priv->pdev, FTHD_PCI_ISP_IO);
-	dev_priv->isp_io = ioremap_nocache(start, len);
+	dev_priv->isp_io = ioremap(start, len);
 	dev_priv->isp_io_len = len;
 
 	pr_debug("Allocated S2 regs (BAR %d). %u bytes at 0x%p\n",