From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C13F6C4167E for ; Sun, 9 Jan 2022 23:17:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237411AbiAIXQ7 (ORCPT ); Sun, 9 Jan 2022 18:16:59 -0500 Received: from mail.netfilter.org ([217.70.188.207]:42108 "EHLO mail.netfilter.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237389AbiAIXQ4 (ORCPT ); Sun, 9 Jan 2022 18:16:56 -0500 Received: from localhost.localdomain (unknown [78.30.32.163]) by mail.netfilter.org (Postfix) with ESMTPSA id 0BC3D64690; Mon, 10 Jan 2022 00:14:06 +0100 (CET) From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org Subject: [PATCH net-next 11/32] netfilter: nft_set_pipapo_avx2: remove redundant pointer lt Date: Mon, 10 Jan 2022 00:16:19 +0100 Message-Id: <20220109231640.104123-12-pablo@netfilter.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220109231640.104123-1-pablo@netfilter.org> References: <20220109231640.104123-1-pablo@netfilter.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Colin Ian King The pointer lt is being assigned a value and then later updated but that value is never read. The pointer is redundant and can be removed. Signed-off-by: Colin Ian King Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nft_set_pipapo_avx2.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c index 6f4116e72958..52e0d026d30a 100644 --- a/net/netfilter/nft_set_pipapo_avx2.c +++ b/net/netfilter/nft_set_pipapo_avx2.c @@ -1048,11 +1048,9 @@ static int nft_pipapo_avx2_lookup_slow(unsigned long *map, unsigned long *fill, struct nft_pipapo_field *f, int offset, const u8 *pkt, bool first, bool last) { - unsigned long *lt = f->lt, bsize = f->bsize; + unsigned long bsize = f->bsize; int i, ret = -1, b; - lt += offset * NFT_PIPAPO_LONGS_PER_M256; - if (first) memset(map, 0xff, bsize * sizeof(*map)); -- 2.30.2