Commit fb8e83cf authored by Li Zetao's avatar Li Zetao Committed by David S. Miller
Browse files

net: mpls: delete redundant judgment statements 



The initial value of err is -ENOBUFS, and err is guaranteed to be
less than 0 before all goto errout. Therefore, on the error path
of errout, there is no need to repeatedly judge that err is less than 0,
and delete redundant judgments to make the code more concise.

Signed-off-by: default avatarLi Zetao <lizetao1@huawei.com>
Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cd9ebde1

net/mpls/af_mpls.c

+2 −4
Original line number Diff line number Diff line
@@ -1201,7 +1201,6 @@ static void mpls_netconf_notify_devconf(struct net *net, int event, 
	rtnl_notify(skb, net, 0, RTNLGRP_MPLS_NETCONF, NULL, GFP_KERNEL);

	return;

errout:

	if (err < 0)

	rtnl_set_sk_err(net, RTNLGRP_MPLS_NETCONF, err);

}
@@ -2278,7 +2277,6 @@ static void rtmsg_lfib(int event, u32 label, struct mpls_route *rt, 


	return;

errout:

	if (err < 0)

	rtnl_set_sk_err(net, RTNLGRP_MPLS_ROUTE, err);

}