From: Colin Ian King <colin.king@canonical.com>
Date: Sat, 25 Apr 2020 11:28:14 +0000 (+0100)
Subject: net: rtnetlink: remove redundant assignment to variable err
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7d3118016787b5c05da94b3bcdb96c9d6ff82c44;p=linux.git

net: rtnetlink: remove redundant assignment to variable err

The variable err is being initializeed with a value that is never read
and it is being updated later with a new value. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d6f4f4a9e8ba3..2269199c58910 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3997,8 +3997,8 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
 	struct ndmsg *ndm;
 	struct nlattr *tb[NDA_MAX+1];
 	struct net_device *dev;
-	int err = -EINVAL;
 	__u8 *addr;
+	int err;
 	u16 vid;
 
 	if (!netlink_capable(skb, CAP_NET_ADMIN))