--- linux-2.6.18.noarch/drivers/net/wireless/rt2x00/rt2x00pci.c.orig	2009-12-10 10:07:05.000000000 -0500
+++ linux-2.6.18.noarch/drivers/net/wireless/rt2x00/rt2x00pci.c	2009-12-10 10:07:11.000000000 -0500
@@ -242,12 +242,7 @@ static int rt2x00pci_alloc_reg(struct rt
 {
 	struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);
 
-#if 0 /* Not in RHEL5... */
 	rt2x00dev->csr.base = pci_ioremap_bar(pci_dev, 0);
-#else
-	rt2x00dev->csr.base = ioremap(pci_resource_start(pci_dev, 0),
-				      pci_resource_len(pci_dev, 0));
-#endif
 	if (!rt2x00dev->csr.base)
 		goto exit;