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Date:	Fri, 17 Oct 2014 14:04:04 +0800
From:	roy.qing.li@...il.com
To:	netdev@...r.kernel.org
Subject: [PATCH v2] vxlan: remove the dead codes

From: Li RongQing <roy.qing.li@...il.com>

remove the dead codes, no user uses vxlan_salt

Signed-off-by: Li RongQing <roy.qing.li@...il.com>
---
 drivers/net/vxlan.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 77ab844..855a81d 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -152,8 +152,6 @@ struct vxlan_dev {
 	struct hlist_head fdb_head[FDB_HASH_SIZE];
 };
 
-/* salt for hash table */
-static u32 vxlan_salt __read_mostly;
 static struct workqueue_struct *vxlan_wq;
 
 static void vxlan_sock_work(struct work_struct *work);
@@ -2797,8 +2795,6 @@ static int __init vxlan_init_module(void)
 	if (!vxlan_wq)
 		return -ENOMEM;
 
-	get_random_bytes(&vxlan_salt, sizeof(vxlan_salt));
-
 	rc = register_pernet_subsys(&vxlan_net_ops);
 	if (rc)
 		goto out1;
-- 
1.7.10.4

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