From patchwork Thu Aug 8 14:53:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Ou X-Patchwork-Id: 11084317 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6551C14DB for ; Thu, 8 Aug 2019 14:58:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 511DF28A89 for ; Thu, 8 Aug 2019 14:58:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 409F328B18; Thu, 8 Aug 2019 14:58:16 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, 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 B699228A89 for ; Thu, 8 Aug 2019 14:58:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733119AbfHHO6P (ORCPT ); Thu, 8 Aug 2019 10:58:15 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4200 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732667AbfHHO6O (ORCPT ); Thu, 8 Aug 2019 10:58:14 -0400 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 5E32F952AFA308A9F81D; Thu, 8 Aug 2019 22:58:12 +0800 (CST) Received: from linux-ioko.site (10.71.200.31) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.439.0; Thu, 8 Aug 2019 22:58:06 +0800 From: Lijun Ou To: , CC: , , Subject: [PATCH V4 for-next 05/14] RDMA/hns: Clean up unnecessary initial assignment Date: Thu, 8 Aug 2019 22:53:45 +0800 Message-ID: <1565276034-97329-6-git-send-email-oulijun@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1565276034-97329-1-git-send-email-oulijun@huawei.com> References: <1565276034-97329-1-git-send-email-oulijun@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.71.200.31] X-CFilter-Loop: Reflected 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: Lang Cheng Here remove some unncessary initialization for some valiables. Signed-off-by: Lang Cheng Signed-off-by: Lijun Ou --- V3->V4: 1. Remove the unnecessary whitespace --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index eedafd6..2bb2d0c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -239,7 +239,7 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct device *dev = hr_dev->dev; struct hns_roce_v2_db sq_db; struct ib_qp_attr attr; - unsigned int sge_ind = 0; + unsigned int sge_ind; unsigned int owner_bit; unsigned long flags; unsigned int ind; @@ -4291,7 +4291,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp, struct hns_roce_v2_qp_context *context; struct hns_roce_v2_qp_context *qpc_mask; struct device *dev = hr_dev->dev; - int ret = -EINVAL; + int ret; context = kcalloc(2, sizeof(*context), GFP_ATOMIC); if (!context)