From nobody Thu Nov 13 20:41:57 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1582596993; cv=none; d=zohomail.com; s=zohoarc; b=AsuQRPl6TNr4WJEOIMuCdiY13wzbIfcs7h/Ejn6yzhhAoqJyeeG2+PeTlGVVMyP6KjeOMmevcto/tqvCoqZnKogUKTqU5M13E6GAtbcpr0t/prH+YlENDsxgbjEE0PdEWrvB/isXbBCujtm8J/KlrYRl6jAlaVUk8FyIOsXlIIY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1582596993; h=Content-Type:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=bFo9xxlz3O8xJtM/4m3MRTx6bpKd/OENxeoM+FV0ckk=; b=UPePQ6UfxMig7df3CsLKBF8vbIrJbngfWyDNNafPtqYfjkajHqAdh2vOZqFjzlpk3DxHFhicsLE0N578lmDvUy8Yez8VYRlJHtk9gmX+Cxao2K85LSK5pUqO0BLcZDgKUVZvk0wjq9dKx9Yl6i47+6myPryFhXzJam6lkSwuBto= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1582596993350101.13123848052783; Mon, 24 Feb 2020 18:16:33 -0800 (PST) Received: from localhost ([::1]:47795 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6Plw-0001sG-Aq for importer@patchew.org; Mon, 24 Feb 2020 21:16:32 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38501) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6PgP-0006uI-3y for qemu-devel@nongnu.org; Mon, 24 Feb 2020 21:10:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6PgN-00088M-PN for qemu-devel@nongnu.org; Mon, 24 Feb 2020 21:10:49 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:59894 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j6PgN-00085G-Cv; Mon, 24 Feb 2020 21:10:47 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id B9A09D269BD14660E0AF; Tue, 25 Feb 2020 10:10:37 +0800 (CST) Received: from huawei.com (10.133.205.93) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Tue, 25 Feb 2020 10:10:31 +0800 From: To: , Subject: [PATCH 05/13] scsi/scsi-disk: Remove redundant statement in scsi_disk_emulate_command() Date: Tue, 25 Feb 2020 10:09:29 +0800 Message-ID: <20200225020937.25028-6-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.14.1.windows.1 In-Reply-To: <20200225020937.25028-1-kuhn.chenqun@huawei.com> References: <20200225020937.25028-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.133.205.93] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.35 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , peter.maydell@linaro.org, Paolo Bonzini , zhang.zhanghailiang@huawei.com, Chen Qun Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Chen Qun Clang static code analyzer show warning: scsi/scsi-disk.c:1918:5: warning: Value stored to 'buflen' is never read buflen =3D req->cmd.xfer; ^ ~~~~~~~~~~~~~ Reported-by: Euler Robot Signed-off-by: Chen Qun --- Cc: Paolo Bonzini Cc: Fam Zheng --- hw/scsi/scsi-disk.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 10d0794d60..1c0cb63a6f 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -1915,7 +1915,6 @@ static int32_t scsi_disk_emulate_command(SCSIRequest = *req, uint8_t *buf) r->iov.iov_base =3D blk_blockalign(s->qdev.conf.blk, r->buflen); } =20 - buflen =3D req->cmd.xfer; outbuf =3D r->iov.iov_base; memset(outbuf, 0, r->buflen); switch (req->cmd.buf[0]) { --=20 2.23.0