From: Zhu Yanjun <yanjun.zhu@oracle.com>
Date: Sun, 7 Jan 2018 07:08:48 -0500
Subject: IB/rxe: add the static type to the variable
Patch-mainline: v4.16-rc1
Git-commit: 91eab79653b89f92f266b411792f0a0d46857a3a
References: bsc#1103992 FATE#326009

The variable recv_sockets is only used in the file rxe_net.c. So
it is better to add static type to it.

CC: Srinivas Eeda <srinivas.eeda@oracle.com>
CC: Joe Jin <joe.jin@oracle.com>
CC: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.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 |    1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -82,7 +82,7 @@ struct rxe_dev *get_rxe_by_name(const ch
 }
 
 
-struct rxe_recv_sockets recv_sockets;
+static struct rxe_recv_sockets recv_sockets;
 
 struct device *rxe_dma_device(struct rxe_dev *rxe)
 {
--- a/drivers/infiniband/sw/rxe/rxe_net.h
+++ b/drivers/infiniband/sw/rxe/rxe_net.h
@@ -43,7 +43,6 @@ struct rxe_recv_sockets {
 	struct socket *sk6;
 };
 
-extern struct rxe_recv_sockets recv_sockets;
 extern struct notifier_block rxe_net_notifier;
 void rxe_release_udp_tunnel(struct socket *sk);