From patchwork Tue Nov 29 23:10:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 9453223 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 435316071C for ; Tue, 29 Nov 2016 23:12:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 368D428389 for ; Tue, 29 Nov 2016 23:12:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2B61B28394; Tue, 29 Nov 2016 23:12:05 +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 B416D28389 for ; Tue, 29 Nov 2016 23:12:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756682AbcK2XLj (ORCPT ); Tue, 29 Nov 2016 18:11:39 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:36913 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755926AbcK2XLc (ORCPT ); Tue, 29 Nov 2016 18:11:32 -0500 Received: from 172.24.1.137 (EHLO szxeml427-hub.china.huawei.com) ([172.24.1.137]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DRL91333; Wed, 30 Nov 2016 07:11:30 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.47.84.28) by szxeml427-hub.china.huawei.com (10.82.67.182) with Microsoft SMTP Server id 14.3.235.1; Wed, 30 Nov 2016 07:11:19 +0800 From: Salil Mehta To: CC: , , , , , , , , , Subject: [PATCH for-next 4/6] IB/hns: Delete the redundant memset operation Date: Tue, 29 Nov 2016 23:10:28 +0000 Message-ID: <20161129231030.1105600-5-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20161129231030.1105600-1-salil.mehta@huawei.com> References: <20161129231030.1105600-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.47.84.28] 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: "Wei Hu (Xavier)" It deleted the redundant memset operation because the memory allocated by ib_alloc_device has been set zero. Signed-off-by: Wei Hu (Xavier) Signed-off-by: Salil Mehta --- drivers/infiniband/hw/hns/hns_roce_main.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 5e620f9..28a8f24 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -843,9 +843,6 @@ static int hns_roce_probe(struct platform_device *pdev) if (!hr_dev) return -ENOMEM; - memset((u8 *)hr_dev + sizeof(struct ib_device), 0, - sizeof(struct hns_roce_dev) - sizeof(struct ib_device)); - hr_dev->pdev = pdev; platform_set_drvdata(pdev, hr_dev);