Commit ad542fb7 authored by Jiapeng Chong's avatar Jiapeng Chong Committed by David S. Miller
Browse files

mpls: Remove redundant assignment to err 



Variable err is set to -ENOMEM but this value is never read as it is
overwritten with a new value later on, hence it is a redundant
assignment and can be removed.

Cleans up the following clang-analyzer warning:

net/mpls/af_mpls.c:1022:2: warning: Value stored to 'err' is never read
[clang-analyzer-deadcode.DeadStores].

Reported-by: default avatarAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: default avatarJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2342eb1a

net/mpls/af_mpls.c

+0 −1
Original line number Diff line number Diff line
@@ -1019,7 +1019,6 @@ static int mpls_route_add(struct mpls_route_config *cfg, 
		goto errout;

	}



	err = -ENOMEM;

	rt = mpls_rt_alloc(nhs, max_via_alen, max_labels);

	if (IS_ERR(rt)) {

		err = PTR_ERR(rt);