netdev - [PATCH net-next] netfilter: rpfilter: Remove unused variable 'ret'.

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Message-ID: <a6201a69efe67d91ef62e1c3b25baa5f30bbbb7a.1662658015.git.gnault@redhat.com>
Date:   Thu, 8 Sep 2022 19:29:23 +0200
From:   Guillaume Nault <gnault@...hat.com>
To:     Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>
Cc:     netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
        David Ahern <dsahern@...nel.org>
Subject: [PATCH net-next] netfilter: rpfilter: Remove unused variable 'ret'.

Commit 91a178258aea ("netfilter: rpfilter: Convert
rpfilter_lookup_reverse to new dev helper") removed the need for the
'ret' variable. This went unnoticed because of the __maybe_unused
annotation.

Signed-off-by: Guillaume Nault <gnault@...hat.com>
---
 net/ipv4/netfilter/ipt_rpfilter.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv4/netfilter/ipt_rpfilter.c b/net/ipv4/netfilter/ipt_rpfilter.c
index 8cd3224d913e..8183bbcabb4a 100644
--- a/net/ipv4/netfilter/ipt_rpfilter.c
+++ b/net/ipv4/netfilter/ipt_rpfilter.c
@@ -33,7 +33,6 @@ static bool rpfilter_lookup_reverse(struct net *net, struct flowi4 *fl4,
 				const struct net_device *dev, u8 flags)
 {
 	struct fib_result res;
-	int ret __maybe_unused;
 
 	if (fib_lookup(net, fl4, &res, FIB_LOOKUP_IGNORE_LINKSTATE))
 		return false;
-- 
2.21.3