From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steffen Klassert Subject: [PATCH 1/2] xfrm: policy: remove set but not used variable 'priority' Date: Thu, 20 Dec 2018 09:20:48 +0100 Message-ID: <20181220082049.18029-2-steffen.klassert@secunet.com> References: <20181220082049.18029-1-steffen.klassert@secunet.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Herbert Xu , Steffen Klassert , To: David Miller Return-path: Received: from a.mx.secunet.com ([62.96.220.36]:40544 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730347AbeLTIUy (ORCPT ); Thu, 20 Dec 2018 03:20:54 -0500 In-Reply-To: <20181220082049.18029-1-steffen.klassert@secunet.com> Sender: netdev-owner@vger.kernel.org List-ID: From: YueHaibing Fixes gcc '-Wunused-but-set-variable' warning: net/xfrm/xfrm_policy.c: In function 'xfrm_policy_lookup_bytype': net/xfrm/xfrm_policy.c:2079:6: warning: variable 'priority' set but not used [-Wunused-but-set-variable] It not used since commit 6be3b0db6db8 ("xfrm: policy: add inexact policy search tree infrastructure") Signed-off-by: YueHaibing Acked-by: Florian Westphal Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_policy.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index be04091eb7db..537b7eec623c 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -2076,7 +2076,6 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type, struct xfrm_policy *pol, *ret; struct hlist_head *chain; unsigned int sequence; - u32 priority; int err; daddr = xfrm_flowi_daddr(fl, family); @@ -2091,7 +2090,6 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type, chain = policy_hash_direct(net, daddr, saddr, family, dir); } while (read_seqcount_retry(&xfrm_policy_hash_generation, sequence)); - priority = ~0U; ret = NULL; hlist_for_each_entry_rcu(pol, chain, bydst) { err = xfrm_policy_match(pol, fl, type, family, dir, if_id); @@ -2104,7 +2102,6 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type, } } else { ret = pol; - priority = ret->priority; break; } } -- 2.17.1