diff mbox series

[net-next] net: ipv6: rpl_iptunnel: simplify the return expression of rpl_do_srh()

Message ID 20201208120949.9243-1-zhengyongjun3@huawei.com (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series [net-next] net: ipv6: rpl_iptunnel: simplify the return expression of rpl_do_srh() | expand

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netdev/module_param success Was 0 now: 0
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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 19 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Zheng Yongjun Dec. 8, 2020, 12:09 p.m. UTC
Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
 net/ipv6/rpl_iptunnel.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

Comments

David Miller Dec. 9, 2020, 12:25 a.m. UTC | #1
From: Zheng Yongjun <zhengyongjun3@huawei.com>
Date: Tue, 8 Dec 2020 20:09:49 +0800

> Simplify the return expression.
> 
> Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>

Applied.
diff mbox series

Patch

diff --git a/net/ipv6/rpl_iptunnel.c b/net/ipv6/rpl_iptunnel.c
index 5fdf3ebb953f..f16cf45a2421 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)