linux-kernel - [PATCH 1/1 net-next] xfrm: fix set but not used warning in xfrm_policy_queue

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Message-Id: <1414250829-17908-1-git-send-email-fabf@skynet.be>
Date:	Sat, 25 Oct 2014 17:27:09 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Steffen Klassert <steffen.klassert@...unet.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: [PATCH 1/1 net-next] xfrm: fix set but not used warning in xfrm_policy_queue_process()

err was set but unused.

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 net/xfrm/xfrm_policy.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 4c4e457..dc65324 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1878,7 +1878,6 @@ xfrm_resolve_and_create_bundle(struct xfrm_policy **pols, int num_pols,
 
 static void xfrm_policy_queue_process(unsigned long arg)
 {
-	int err = 0;
 	struct sk_buff *skb;
 	struct sock *sk;
 	struct dst_entry *dst;
@@ -1941,7 +1940,7 @@ static void xfrm_policy_queue_process(unsigned long arg)
 		skb_dst_drop(skb);
 		skb_dst_set(skb, dst);
 
-		err = dst_output(skb);
+		dst_output(skb);
 	}
 
 out:
-- 
1.9.3

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