diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c
index 36e01eb..374d46a 100644
--- a/net/dsa/mv88e6131.c
+++ b/net/dsa/mv88e6131.c
@@ -366,14 +366,14 @@
 	.get_sset_count		= mv88e6131_get_sset_count,
 };
 
-int __init mv88e6131_init(void)
+static int __init mv88e6131_init(void)
 {
 	register_switch_driver(&mv88e6131_switch_driver);
 	return 0;
 }
 module_init(mv88e6131_init);
 
-void __exit mv88e6131_cleanup(void)
+static void __exit mv88e6131_cleanup(void)
 {
 	unregister_switch_driver(&mv88e6131_switch_driver);
 }