From patchwork Wed Feb 13 01:49:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 1040923 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 43zht80Nn7z9s4Z for ; Wed, 13 Feb 2019 12:35:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733104AbfBMBf0 (ORCPT ); Tue, 12 Feb 2019 20:35:26 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:3192 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728339AbfBMBf0 (ORCPT ); Tue, 12 Feb 2019 20:35:26 -0500 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 671C0620CCE15458A830; Wed, 13 Feb 2019 09:35:21 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.408.0; Wed, 13 Feb 2019 09:35:12 +0800 From: YueHaibing To: Kalle Valo , Colin Ian King CC: YueHaibing , , , Subject: [PATCH] libertas_tf: remove set but not used variable 'flags' Date: Wed, 13 Feb 2019 01:49:17 +0000 Message-ID: <20190213014917.164506-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] 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' warning: drivers/net/wireless/marvell/libertas_tf/main.c: In function 'lbtf_rx': drivers/net/wireless/marvell/libertas_tf/main.c:554:15: warning: variable 'flags' set but not used [-Wunused-but-set-variable] It never used and can be removed. Signed-off-by: YueHaibing Acked-by: Steve deRosier --- drivers/net/wireless/marvell/libertas_tf/main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c index a7cb7d06e5e6..d36962528838 100644 --- a/drivers/net/wireless/marvell/libertas_tf/main.c +++ b/drivers/net/wireless/marvell/libertas_tf/main.c @@ -551,7 +551,6 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb) struct ieee80211_rx_status stats; struct rxpd *prxpd; int need_padding; - unsigned int flags; struct ieee80211_hdr *hdr; lbtf_deb_enter(LBTF_DEB_RX); @@ -572,7 +571,6 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb) skb_pull(skb, sizeof(struct rxpd)); hdr = (struct ieee80211_hdr *)skb->data; - flags = le32_to_cpu(*(__le32 *)(skb->data + 4)); need_padding = ieee80211_is_data_qos(hdr->frame_control); need_padding ^= ieee80211_has_a4(hdr->frame_control);