From patchwork Wed Feb 26 08:46:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Qun X-Patchwork-Id: 11405579 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F3A151871 for ; Wed, 26 Feb 2020 08:49:07 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D1F5A2084E for ; Wed, 26 Feb 2020 08:49:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D1F5A2084E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:40018 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6sNO-00028n-V3 for patchwork-qemu-devel@patchwork.kernel.org; Wed, 26 Feb 2020 03:49:06 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:44462) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6sM3-0000OZ-Ms for qemu-devel@nongnu.org; Wed, 26 Feb 2020 03:47:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6sM2-0007Lh-Lz for qemu-devel@nongnu.org; Wed, 26 Feb 2020 03:47:43 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:58664 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j6sM2-00075o-AO; Wed, 26 Feb 2020 03:47:42 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 755008786A96DFFF0423; Wed, 26 Feb 2020 16:47:37 +0800 (CST) Received: from huawei.com (10.133.205.93) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.439.0; Wed, 26 Feb 2020 16:47:30 +0800 From: To: , Subject: [PATCH v2 01/13] block/stream: Remove redundant statement in stream_run() Date: Wed, 26 Feb 2020 16:46:35 +0800 Message-ID: <20200226084647.20636-2-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20200226084647.20636-1-kuhn.chenqun@huawei.com> References: <20200226084647.20636-1-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: 45.249.212.32 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: Kevin Wolf , peter.maydell@linaro.org, zhang.zhanghailiang@huawei.com, Max Reitz , Euler Robot , Chen Qun , John Snow Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Chen Qun Clang static code analyzer show warning: block/stream.c:186:9: warning: Value stored to 'ret' is never read ret = 0; ^ ~ Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: John Snow Reviewed-by: Kevin Wolf --- Cc: John Snow Cc: Kevin Wolf Cc: Max Reitz --- block/stream.c | 1 - 1 file changed, 1 deletion(-) diff --git a/block/stream.c b/block/stream.c index 5562ccbf57..d78074ac80 100644 --- a/block/stream.c +++ b/block/stream.c @@ -183,7 +183,6 @@ static int coroutine_fn stream_run(Job *job, Error **errp) break; } } - ret = 0; /* Publish progress */ job_progress_update(&s->common.job, n);