From 9faad250ce66ed4159fa095a269690d7cfdb3ce3 Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Tue, 8 Dec 2020 20:09:49 +0800 Subject: net: ipv6: rpl_iptunnel: simplify the return expression of rpl_do_srh() Simplify the return expression. Signed-off-by: Zheng Yongjun Signed-off-by: David S. Miller --- net/ipv6/rpl_iptunnel.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'net/ipv6/rpl_iptunnel.c') diff --git a/net/ipv6/rpl_iptunnel.c b/net/ipv6/rpl_iptunnel.c index 233da43dd8d7..ff691d9f4a04 100644 --- a/net/ipv6/rpl_iptunnel.c +++ b/net/ipv6/rpl_iptunnel.c @@ -190,18 +190,13 @@ static int rpl_do_srh(struct sk_buff *skb, const struct rpl_lwt *rlwt) { struct dst_entry *dst = skb_dst(skb); struct rpl_iptunnel_encap *tinfo; - int err = 0; if (skb->protocol != htons(ETH_P_IPV6)) return -EINVAL; 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) -- cgit v1.2.3