From: Li RongQing <roy.qing.li@gmail.com>
Date: Wed, 22 Apr 2015 07:49:10 +0000 (+0800)
Subject: vxlan: remove the unnecessary codes
X-Git-Tag: firefly_0821_release~176^2~1845^2~27
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=608404290e2d9d1756db4013c4ee12fa7617dad9;p=firefly-linux-kernel-4.4.55.git

vxlan: remove the unnecessary codes

The return value of vxlan_fdb_replace always is greater than or equal to 0

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 154116aafd0d..27a5f954f8e9 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -730,12 +730,8 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
 			/* Only change unicasts */
 			if (!(is_multicast_ether_addr(f->eth_addr) ||
 			     is_zero_ether_addr(f->eth_addr))) {
-				int rc = vxlan_fdb_replace(f, ip, port, vni,
+				notify |= vxlan_fdb_replace(f, ip, port, vni,
 							   ifindex);
-
-				if (rc < 0)
-					return rc;
-				notify |= rc;
 			} else
 				return -EOPNOTSUPP;
 		}