From patchwork Mon Sep 21 13:32:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Zheng Yongjun X-Patchwork-Id: 1368362 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 4Bw51s4Qb6z9sVB for ; Mon, 21 Sep 2020 23:31:29 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727226AbgIUNbZ (ORCPT ); Mon, 21 Sep 2020 09:31:25 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:34198 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726846AbgIUNbZ (ORCPT ); Mon, 21 Sep 2020 09:31:25 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id E5A4869D4C4C827F7CB0; Mon, 21 Sep 2020 21:31:21 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 21:31:13 +0800 From: Zheng Yongjun To: , , , CC: Zheng Yongjun Subject: [PATCH net-next] net: realtek: Remove set but not used variable Date: Mon, 21 Sep 2020 21:32:09 +0800 Message-ID: <20200921133209.32610-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/realtek/8139cp.c: In function cp_tx_timeout: drivers/net/ethernet/realtek/8139cp.c:1242:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable] `rc` is never used, so remove it. Signed-off-by: Zheng Yongjun --- drivers/net/ethernet/realtek/8139cp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index e291e6ac40cb..4e44313b7651 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1239,7 +1239,7 @@ static void cp_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct cp_private *cp = netdev_priv(dev); unsigned long flags; - int rc, i; + int i; netdev_warn(dev, "Transmit timeout, status %2x %4x %4x %4x\n", cpr8(Cmd), cpr16(CpCmd), @@ -1260,7 +1260,7 @@ static void cp_tx_timeout(struct net_device *dev, unsigned int txqueue) cp_stop_hw(cp); cp_clean_rings(cp); - rc = cp_init_rings(cp); + cp_init_rings(cp); cp_start_hw(cp); __cp_set_rx_mode(dev); cpw16_f(IntrMask, cp_norx_intr_mask);