team: add missed "statics"

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/team/team_mode_activebackup.c b/drivers/net/team/team_mode_activebackup.c
index a715c40..fd6bd03 100644
--- a/drivers/net/team/team_mode_activebackup.c
+++ b/drivers/net/team/team_mode_activebackup.c
@@ -90,12 +90,12 @@
 	},
 };
 
-int ab_init(struct team *team)
+static int ab_init(struct team *team)
 {
 	return team_options_register(team, ab_options, ARRAY_SIZE(ab_options));
 }
 
-void ab_exit(struct team *team)
+static void ab_exit(struct team *team)
 {
 	team_options_unregister(team, ab_options, ARRAY_SIZE(ab_options));
 }