[PATCH] Make MODULE_DEVICE_TABLE work for vio devices

Make MODULE_DEVICE_TABLE work for vio devices.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 55af32e..183ba97 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -1370,7 +1370,7 @@
  */
 static struct vio_device_id veth_device_table[] __devinitdata = {
 	{ "vlan", "" },
-	{ NULL, NULL }
+	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, veth_device_table);