From patchwork Thu Oct 31 13:46:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhong jiang X-Patchwork-Id: 11221237 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0989E1515 for ; Thu, 31 Oct 2019 13:50:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E4C3F2086D for ; Thu, 31 Oct 2019 13:50:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727689AbfJaNuX (ORCPT ); Thu, 31 Oct 2019 09:50:23 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:59574 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727605AbfJaNuX (ORCPT ); Thu, 31 Oct 2019 09:50:23 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 2045C2AA6CE676CDE106; Thu, 31 Oct 2019 21:50:21 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Thu, 31 Oct 2019 21:50:13 +0800 From: zhong jiang To: , CC: , , Subject: [PATCH 1/3] ipw2x00: Remove redundant variable "rc" Date: Thu, 31 Oct 2019 21:46:18 +0800 Message-ID: <1572529580-26594-2-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1572529580-26594-1-git-send-email-zhongjiang@huawei.com> References: <1572529580-26594-1-git-send-email-zhongjiang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org local variable "rc" is not used. hence it is safe to remove and just return 0. Signed-off-by: zhong jiang --- drivers/net/wireless/intel/ipw2x00/libipw_rx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c index 34cfd81..df0f37e4 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c +++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c @@ -1005,7 +1005,6 @@ static int libipw_qos_convert_ac_to_parameters(struct libipw_qos_parameters *qos_param) { - int rc = 0; int i; struct libipw_qos_ac_parameter *ac_params; u32 txop; @@ -1030,7 +1029,8 @@ static int libipw_qos_convert_ac_to_parameters(struct txop = le16_to_cpu(ac_params->tx_op_limit) * 32; qos_param->tx_op_limit[i] = cpu_to_le16(txop); } - return rc; + + return 0; } /*