From patchwork Sat Sep 5 08:50:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Hai X-Patchwork-Id: 1357943 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bk7cw0zqSz9sTK for ; Sat, 5 Sep 2020 18:53:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726597AbgIEIxj (ORCPT ); Sat, 5 Sep 2020 04:53:39 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:34558 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726320AbgIEIxi (ORCPT ); Sat, 5 Sep 2020 04:53:38 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 2D783C827977FB1DA8A5; Sat, 5 Sep 2020 16:53:36 +0800 (CST) Received: from huawei.com (10.175.113.133) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Sat, 5 Sep 2020 16:53:35 +0800 From: Wang Hai To: , , , , , , , , , CC: , Subject: [PATCH net-next v2] net/packet: Remove unused macro BLOCK_PRIV Date: Sat, 5 Sep 2020 16:50:58 +0800 Message-ID: <20200905085058.68312-1-wanghai38@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.133] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org BLOCK_PRIV is never used after it was introduced. So better to remove it. Reported-by: Hulk Robot Signed-off-by: Wang Hai Acked-by: Willem de Bruijn --- v1->v2: Corrected the wrong comment net/packet/af_packet.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index da8254e680f9..c430672c6a67 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -177,7 +177,6 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u, #define BLOCK_LEN(x) ((x)->hdr.bh1.blk_len) #define BLOCK_SNUM(x) ((x)->hdr.bh1.seq_num) #define BLOCK_O2PRIV(x) ((x)->offset_to_priv) -#define BLOCK_PRIV(x) ((void *)((char *)(x) + BLOCK_O2PRIV(x))) struct packet_sock; static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,