--- a/driver/wl_iw.c
+++ b/driver/wl_iw.c
@@ -112,10 +112,14 @@
 	ifr.ifr_data = (caddr_t) &ioc;
 
 	/* Must be up for virtually all useful ioctls */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
+	dev_open(dev, NULL);
+#else
 	dev_open(dev);
+#endif
 
 	fs = get_fs();
-	set_fs(get_ds());
+	set_fs(KERNEL_DS);
 	ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
 	set_fs(fs);
 
