From patchwork Fri Mar 26 02:48:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12165649 X-Patchwork-Delegate: kuba@kernel.org 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 525AAC433C1 for ; Fri, 26 Mar 2021 02:39:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B3A761A41 for ; Fri, 26 Mar 2021 02:39:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230450AbhCZCjN (ORCPT ); Thu, 25 Mar 2021 22:39:13 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:14610 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230452AbhCZCjA (ORCPT ); Thu, 25 Mar 2021 22:39:00 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4F65hp1cJ7z19JhS; Fri, 26 Mar 2021 10:36:58 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Fri, 26 Mar 2021 10:38:51 +0800 From: Wei Yongjun To: , Johannes Berg , "Jakub Kicinski" CC: , , , Hulk Robot Subject: [PATCH -next] mac80211: minstrel_ht: remove unused variable 'mg' in minstrel_ht_next_jump_rate() Date: Fri, 26 Mar 2021 02:48:43 +0000 Message-ID: <20210326024843.987941-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org GCC reports the following warning with W=1: net/mac80211/rc80211_minstrel_ht.c:871:34: warning: variable 'mg' set but not used [-Wunused-but-set-variable] 871 | struct minstrel_mcs_group_data *mg; | ^~ This variable is not used in function , this commit remove it to fix the warning. Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- net/mac80211/rc80211_minstrel_ht.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index ecad9b10984f..f21c85eb906a 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -868,7 +868,6 @@ static u16 minstrel_ht_next_jump_rate(struct minstrel_ht_sta *mi, u32 fast_rate_dur, u32 slow_rate_dur, int *slow_rate_ofs) { - struct minstrel_mcs_group_data *mg; struct minstrel_rate_stats *mrs; u32 max_duration = slow_rate_dur; int i, index, offset; @@ -886,7 +885,6 @@ minstrel_ht_next_jump_rate(struct minstrel_ht_sta *mi, u32 fast_rate_dur, u8 type; group = (group + 1) % ARRAY_SIZE(minstrel_mcs_groups); - mg = &mi->groups[group]; supported = mi->supported[group]; if (!supported)