netiucv: Fix missing driver attributes.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 0fb780e..e4ba6a0 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2145,6 +2145,7 @@
 	if (rc)
 		goto out_dbf;
 	IUCV_DBF_TEXT(trace, 3, __func__);
+	netiucv_driver.groups = netiucv_drv_attr_groups;
 	rc = driver_register(&netiucv_driver);
 	if (rc) {
 		PRINT_ERR("NETIUCV: failed to register driver.\n");