From: Zhu Yanjun <yanjun.zhu@oracle.com>
Date: Mon, 9 Apr 2018 08:19:18 -0400
Subject: IB/rxe: make rxe_release_udp_tunnel static
Patch-mainline: v4.18-rc1
Git-commit: 8f1a72c815cf121f8a842c60c837f0d7605cdad4
References: bsc#1103992 FATE#326009

The function rxe_release_udp_tunnel is only used in rxe_net.c.
So it is necessary to make this function as static.

CC: Srinivas Eeda <srinivas.eeda@oracle.com>
CC: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/sw/rxe/rxe_net.c |    2 +-
 drivers/infiniband/sw/rxe/rxe_net.h |    2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -315,7 +315,7 @@ static struct socket *rxe_setup_udp_tunn
 	return sock;
 }
 
-void rxe_release_udp_tunnel(struct socket *sk)
+static void rxe_release_udp_tunnel(struct socket *sk)
 {
 	if (sk)
 		udp_tunnel_sock_release(sk);
--- a/drivers/infiniband/sw/rxe/rxe_net.h
+++ b/drivers/infiniband/sw/rxe/rxe_net.h
@@ -43,8 +43,6 @@ struct rxe_recv_sockets {
 	struct socket *sk6;
 };
 
-void rxe_release_udp_tunnel(struct socket *sk);
-
 struct rxe_dev *rxe_net_add(struct net_device *ndev);
 
 int rxe_net_init(void);