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[23.128.96.18]) by mx.google.com with ESMTP id h5si6546502iol.44.2021.08.27.02.33.59; Fri, 27 Aug 2021 02:34:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244928AbhH0Jdj (ORCPT + 99 others); Fri, 27 Aug 2021 05:33:39 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:9372 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244750AbhH0JdJ (ORCPT ); Fri, 27 Aug 2021 05:33:09 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4GwvX90DvWz8vgP; Fri, 27 Aug 2021 17:28:09 +0800 (CST) Received: from dggemi759-chm.china.huawei.com (10.1.198.145) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Fri, 27 Aug 2021 17:32:17 +0800 Received: from localhost.localdomain (10.67.165.24) by dggemi759-chm.china.huawei.com (10.1.198.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 27 Aug 2021 17:32:16 +0800 From: Guangbin Huang To: , CC: , , , Subject: [PATCH net-next 4/8] net: hns3: use memcpy to simplify code Date: Fri, 27 Aug 2021 17:28:20 +0800 Message-ID: <1630056504-31725-5-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1630056504-31725-1-git-send-email-huangguangbin2@huawei.com> References: <1630056504-31725-1-git-send-email-huangguangbin2@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggemi759-chm.china.huawei.com (10.1.198.145) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peng Li Use memcpy to copy req->msg.resp_data to resp->additional_info, to simplify the code and improve a little efficiency. Signed-off-by: Peng Li Signed-off-by: Guangbin Huang --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 50309506bb60..d42e2715ab6c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -163,8 +163,6 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) struct hclgevf_desc *desc; u16 *msg_q; u16 flag; - u8 *temp; - int i; resp = &hdev->mbx_resp; crq = &hdev->hw.cmq.crq; @@ -212,11 +210,8 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) resp->resp_status = hclgevf_resp_to_errno(req->msg.resp_status); - temp = (u8 *)req->msg.resp_data; - for (i = 0; i < HCLGE_MBX_MAX_RESP_DATA_SIZE; i++) { - resp->additional_info[i] = *temp; - temp++; - } + memcpy(resp->additional_info, req->msg.resp_data, + HCLGE_MBX_MAX_RESP_DATA_SIZE * sizeof(u8)); /* If match_id is not zero, it means PF support * match_id. If the match_id is right, VF get the -- 2.8.1