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From: Xu Wang <vulab@iscas.ac.cn>
To: davem@davemloft.net, kuznet@ms2.inr.ac.ru,
	yoshfuji@linux-ipv6.org, kuba@kernel.org, netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Xu Wang <vulab@iscas.ac.cn>
Subject: [PATCH] rpl_iptunnel: simplify the return expression of rpl_do_srh()
Date: Tue, 18 Aug 2020 08:54:54 +0000	[thread overview]
Message-ID: <20200818085454.12224-1-vulab@iscas.ac.cn> (raw)

Simplify the return expression.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
 net/ipv6/rpl_iptunnel.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/net/ipv6/rpl_iptunnel.c b/net/ipv6/rpl_iptunnel.c
index 5fdf3ebb953f..e58ad9ac987c 100644
--- a/net/ipv6/rpl_iptunnel.c
+++ b/net/ipv6/rpl_iptunnel.c
@@ -197,11 +197,7 @@ static int rpl_do_srh(struct sk_buff *skb, const struct rpl_lwt *rlwt)
 
 	tinfo = rpl_encap_lwtunnel(dst->lwtstate);
 
-	err = rpl_do_srh_inline(skb, rlwt, tinfo->srh);
-	if (err)
-		return err;
-
-	return 0;
+	return rpl_do_srh_inline(skb, rlwt, tinfo->srh);
 }
 
 static int rpl_output(struct net *net, struct sock *sk, struct sk_buff *skb)
-- 
2.17.1


             reply	other threads:[~2020-08-18  8:59 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-18  8:54 Xu Wang [this message]
2020-08-18 19:35 ` David Miller

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