diff -u -p linux/drivers/net/wireless/prism54/islpci_dev.18.c linux/drivers/net/wireless/prism54/islpci_dev.c
--- linux/drivers/net/wireless/prism54/islpci_dev.18.c	2005-08-29 13:24:12.000000000 -0700
+++ linux/drivers/net/wireless/prism54/islpci_dev.c	2005-08-29 13:27:50.000000000 -0700
@@ -815,7 +815,6 @@ islpci_setup(struct pci_dev *pdev)
 	ndev->open = &islpci_open;
 	ndev->stop = &islpci_close;
 	ndev->get_stats = &islpci_statistics;
-	ndev->get_wireless_stats = &prism54_get_wireless_stats;
 	ndev->do_ioctl = &prism54_ioctl;
 	ndev->wireless_handlers =
 	    (struct iw_handler_def *) &prism54_handler_def;
@@ -844,6 +843,8 @@ islpci_setup(struct pci_dev *pdev)
 	/* Add pointers to enable iwspy support. */
 	priv->wireless_data.spy_data = &priv->spy_data;
 	ndev->wireless_data = &priv->wireless_data;
+#else  /* WIRELESS_EXT > 16 */
+	ndev->get_wireless_stats = &prism54_get_wireless_stats;
 #endif /* WIRELESS_EXT > 16 */
 
 	/* save the start and end address of the PCI memory area */
diff -u -p linux/drivers/net/wireless/prism54/isl_ioctl.18.c linux/drivers/net/wireless/prism54/isl_ioctl.c
--- linux/drivers/net/wireless/prism54/isl_ioctl.18.c	2005-08-29 13:28:17.000000000 -0700
+++ linux/drivers/net/wireless/prism54/isl_ioctl.c	2005-08-29 13:51:00.000000000 -0700
@@ -2727,6 +2727,9 @@ const struct iw_handler_def prism54_hand
 	.standard = (iw_handler *) prism54_handler,
 	.private = (iw_handler *) prism54_private_handler,
 	.private_args = (struct iw_priv_args *) prism54_private_args,
+#if WIRELESS_EXT > 16
+	.get_wireless_stats = prism54_get_wireless_stats,
+#endif /* WIRELESS_EXT > 16 */
 #if WIRELESS_EXT == 16
 	.spy_offset = offsetof(islpci_private, spy_data),
 #endif /* WIRELESS_EXT == 16 */