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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8F76C43218 for ; Tue, 11 Jun 2019 01:24:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C691E206BA for ; Tue, 11 Jun 2019 01:24:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390504AbfFKBYs (ORCPT ); Mon, 10 Jun 2019 21:24:48 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:48562 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388845AbfFKBYs (ORCPT ); Mon, 10 Jun 2019 21:24:48 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 53BC6ABED0F103BEE140; Tue, 11 Jun 2019 09:24:45 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Tue, 11 Jun 2019 09:24:34 +0800 From: Mao Wenan To: CC: , , , , Mao Wenan Subject: [PATCH -next v2] packet: remove unused variable 'status' in __packet_lookup_frame_in_block Date: Tue, 11 Jun 2019 09:32:13 +0800 Message-ID: <20190611013213.142745-1-maowenan@huawei.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable 'status' in __packet_lookup_frame_in_block() is never used since introduction in commit f6fb8f100b80 ("af-packet: TPACKET_V3 flexible buffer implementation."), we can remove it. Signed-off-by: Mao Wenan --- v2: don't change parameter from 0 to TP_STATUS_KERNEL when calls prb_retire_current_block(). --- net/packet/af_packet.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index a29d66da7394..7fa847dcea30 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1003,7 +1003,6 @@ static void prb_fill_curr_block(char *curr, /* Assumes caller has the sk->rx_queue.lock */ static void *__packet_lookup_frame_in_block(struct packet_sock *po, struct sk_buff *skb, - int status, unsigned int len ) { @@ -1075,7 +1074,7 @@ static void *packet_current_rx_frame(struct packet_sock *po, po->rx_ring.head, status); return curr; case TPACKET_V3: - return __packet_lookup_frame_in_block(po, skb, status, len); + return __packet_lookup_frame_in_block(po, skb, len); default: WARN(1, "TPACKET version not supported\n"); BUG(); -- 2.20.1