From patchwork Wed May 29 14:53:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 1107203 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=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; 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 [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45DYfw1m37z9s4V for ; Thu, 30 May 2019 00:55:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbfE2Ozc (ORCPT ); Wed, 29 May 2019 10:55:32 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:17606 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726240AbfE2Ozc (ORCPT ); Wed, 29 May 2019 10:55:32 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id CE637923F8ECAF1FEEB2; Wed, 29 May 2019 22:55:27 +0800 (CST) Received: from localhost (10.177.31.96) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Wed, 29 May 2019 22:55:20 +0800 From: YueHaibing To: , , , , , , CC: , , , , , , YueHaibing Subject: [PATCH] mt76: Remove set but not used variables 'pid' and 'final_mpdu' Date: Wed, 29 May 2019 22:53:56 +0800 Message-ID: <20190529145356.13872-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.177.31.96] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warnings: drivers/net/wireless/mediatek/mt76/mt7603/mac.c: In function mt7603_fill_txs: drivers/net/wireless/mediatek/mt76/mt7603/mac.c:969:5: warning: variable pid set but not used [-Wunused-but-set-variable] drivers/net/wireless/mediatek/mt76/mt7603/mac.c:961:7: warning: variable final_mpdu set but not used [-Wunused-but-set-variable] drivers/net/wireless/mediatek/mt76/mt7615/mac.c: In function mt7615_fill_txs: drivers/net/wireless/mediatek/mt76/mt7615/mac.c:555:5: warning: variable pid set but not used [-Wunused-but-set-variable] drivers/net/wireless/mediatek/mt76/mt7615/mac.c:552:19: warning: variable final_mpdu set but not used [-Wunused-but-set-variable] They are never used, so can be removed. Signed-off-by: YueHaibing --- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 4 ---- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 5 +---- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 6d506e34c3ee..5182a36276fc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -958,7 +958,6 @@ mt7603_fill_txs(struct mt7603_dev *dev, struct mt7603_sta *sta, int final_idx = 0; u32 final_rate; u32 final_rate_flags; - bool final_mpdu; bool ack_timeout; bool fixed_rate; bool probe; @@ -966,7 +965,6 @@ mt7603_fill_txs(struct mt7603_dev *dev, struct mt7603_sta *sta, bool cck = false; int count; u32 txs; - u8 pid; int idx; int i; @@ -974,9 +972,7 @@ mt7603_fill_txs(struct mt7603_dev *dev, struct mt7603_sta *sta, probe = !!(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE); txs = le32_to_cpu(txs_data[4]); - final_mpdu = txs & MT_TXS4_ACKED_MPDU; ampdu = !fixed_rate && (txs & MT_TXS4_AMPDU); - pid = FIELD_GET(MT_TXS4_PID, txs); count = FIELD_GET(MT_TXS4_TX_COUNT, txs); txs = le32_to_cpu(txs_data[0]); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index b8f48d10f27a..a51bfb6990b3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -549,23 +549,20 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta, { struct ieee80211_supported_band *sband; int i, idx, count, final_idx = 0; - bool fixed_rate, final_mpdu, ack_timeout; + bool fixed_rate, ack_timeout; bool probe, ampdu, cck = false; u32 final_rate, final_rate_flags, final_nss, txs; - u8 pid; fixed_rate = info->status.rates[0].count; probe = !!(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE); txs = le32_to_cpu(txs_data[1]); - final_mpdu = txs & MT_TXS1_ACKED_MPDU; ampdu = !fixed_rate && (txs & MT_TXS1_AMPDU); txs = le32_to_cpu(txs_data[3]); count = FIELD_GET(MT_TXS3_TX_COUNT, txs); txs = le32_to_cpu(txs_data[0]); - pid = FIELD_GET(MT_TXS0_PID, txs); final_rate = FIELD_GET(MT_TXS0_TX_RATE, txs); ack_timeout = txs & MT_TXS0_ACK_TIMEOUT;