From patchwork Fri Sep 29 13:52:27 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 9978125 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0E4E360329 for ; Fri, 29 Sep 2017 13:52:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F406B289D6 for ; Fri, 29 Sep 2017 13:52:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E8DA12987E; Fri, 29 Sep 2017 13:52:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A63D4289D6 for ; Fri, 29 Sep 2017 13:52:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751456AbdI2Nwh (ORCPT ); Fri, 29 Sep 2017 09:52:37 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:54949 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751224AbdI2Nwg (ORCPT ); Fri, 29 Sep 2017 09:52:36 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dxviO-00031p-Js; Fri, 29 Sep 2017 13:52:28 +0000 From: Colin King To: Lijun Ou , Wei Hu , Doug Ledford , Sean Hefty , Hal Rosenstock , linux-rdma@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][rdma-next] RDMA/hns: remove redundant assignment to variable j Date: Fri, 29 Sep 2017 14:52:27 +0100 Message-Id: <20170929135227.8343-1-colin.king@canonical.com> X-Mailer: git-send-email 2.14.1 MIME-Version: 1.0 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King Variable j is being assigned to loop_j and then later being assigned to a new value in for loops. The first initialization is therefore redundant and can be removed. Cleans up clang warning: warning: Value stored to 'j' is never read Signed-off-by: Colin Ian King --- drivers/infiniband/hw/hns/hns_roce_mr.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 7e6ce76b32df..452136d98ad5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -272,7 +272,6 @@ static void hns_roce_loop_free(struct hns_roce_dev *hr_dev, mhop_num = hr_dev->caps.pbl_hop_num; i = loop_i; - j = loop_j; if (mhop_num == 3 && err_loop_index == 2) { for (; i >= 0; i--) { dma_free_coherent(dev, pbl_bt_sz, mr->pbl_bt_l1[i],