From nobody Fri Nov 14 01:05:02 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=1583768631; cv=none; d=zohomail.com; s=zohoarc; b=Iu3ASyVyRXW2BzEUi3olsoHV3z6jsDtBXfWM9JLWOQJqFw7Eoo1D1rYb+1GGkkifk/PM7Hmpw3dIbLXhPjDuvf37nNX0s3rwQtSG2c2OrpKwbCrPjqyuljsrKjm4sd4G1Y92jKSXKQEPKMmEkVMfyRFvmbepXsRpEL8b/fnfCVk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1583768631; h=Content-Transfer-Encoding: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=LSF1YjCCTxdYcbhmAYW1icEfrc4TeHf4Q9tHw4Zco1A=; b=b8w6HiFavWFJ9+dbg8w2IKSmxcr+zRmolRTEQ6rP7Zr0ajANH6sEUrr3ieXjY1RdZeVhVCIDKnKGnfTylt3tW0e3UXtXJs58CKfdA7YKQf8YKkX5qZJ5d1PN1GFkBKNkyrE4aF0ws7XHypTsl+L0c5elnzGc6u6XEUYCVR3ei9M= 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 15837686316261021.2880567742221; Mon, 9 Mar 2020 08:43:51 -0700 (PDT) Received: from localhost ([::1]:45308 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jBKZK-00007p-5X for importer@patchew.org; Mon, 09 Mar 2020 11:43:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34378) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jBK3L-00012g-QC for qemu-devel@nongnu.org; Mon, 09 Mar 2020 11:10:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jBK3K-0008R8-K8 for qemu-devel@nongnu.org; Mon, 09 Mar 2020 11:10:47 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:50775) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jBK3H-0008Nh-Vi; Mon, 09 Mar 2020 11:10:44 -0400 Received: from localhost.localdomain ([82.252.135.106]) by mrelayeu.kundenserver.de (mreue109 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MHX3X-1j7DQJ1NK5-00DXxH; Mon, 09 Mar 2020 16:09:46 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 27/33] block/stream: Remove redundant statement in stream_run() Date: Mon, 9 Mar 2020 16:08:31 +0100 Message-Id: <20200309150837.3193387-28-laurent@vivier.eu> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200309150837.3193387-1-laurent@vivier.eu> References: <20200309150837.3193387-1-laurent@vivier.eu> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:mSpcBTj2bTDlqfXdcTqlzwKJrASnzNpVL6kBP620e3BDhSzp/nt SCT2fJslwug8fAUIkbTgpLnzj4rJx3bIA87lX1JcuNAJL24xbH+HB3XsJYYGaFshR2lw3xd Crkl5nbnzTnRNt14eITHpNgRvlwCRvP3hBXlgY84WMKbo3QX3VglkhtgwLz4iU7x2GmmEOH px7VJllKx8ax5XwROHneg== X-UI-Out-Filterresults: notjunk:1;V03:K0:+ZDXbp4X3g4=:hA3xFJcUFHe/dEK1jREM2O rmVrX8XkNiBeUws7gizDWtL7wK7Mek7F+51UjraqGjYN0HprYuVfqDY1pJGUC6wkm/8WX0wSS knpNnSl5RNG6zX+16WyWzu/cg56x9o3RcbT+O5gfktn/OIhmQxUG+JD6ppKSJPLCLG/7OJ96o eDUczil1VLOLJhuMlWya+I9P0Rq3+A6zepcNHWFP49cM31CGUaYN86bAJGv1nyPI9dUlCWpXD YEZJkvt2HNk2vHKkWPIvZBORG61UB/RyRd8K15L500DMC5XdRfavEfEAeCgHzgxoUGM4Eo5aY 4NnJYSKCcCSX3CA6YQ34RUOSdsIXYFTq5h7qHxguDBTv9a7gVtMkmT+vfcvp+nmnbHPBSVj0R r+9BFMVhGuLfLW5KbnYaxAGoR+HKWj9Wq+4kIoJk+Uf+KatfZIQniHZp0WUOu1hud8ODUirRl ikmNjEKcbGjPcS9qPVCKsLHYuDiF02RYyatxWg9+KP+lZ2HW3cF7GkFPkTtci8Fh/eg+zSc6w HDUPl36hEUoe+WfhDxZNL+CVRuySNCSHqgdqlybRKDRDb6kVICxr+8sq4KP2ywfp0TV8/wf4Q ByInDX0/ugwEqDs9cgkD3ketYSbqgz1XakEUOCOY+L5blaMXzIFjcFINBmuJmc+L1T2YJnLZ0 iyLMZNBJkPdl40DbK5M5aa8kjYgM+cg8P1A/6aD6B+X+4lfrBmaSbuSGL8opg9A2GMqrvdw1A hf3ooLntH3YWW7dXQOBiqzisToXI5Rn9N4Eh1NOlKR/IN6bADtGU3PKsC0CLQnJPIn/aPZKtJ Q+Kp4VxelDF7LtIX7+szE+kIFCdACmAr9Mt5TflfhjwARfidYYnIdx+PaD7a16+osWR/TWB X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.10 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 , Dmitry Fleytman , "Michael S. Tsirkin" , Jason Wang , Christian Schoenebeck , Gerd Hoffmann , "Edgar E. Iglesias" , qemu-block@nongnu.org, qemu-trivial@nongnu.org, Helge Deller , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Michael Tokarev , Alistair Francis , Greg Kurz , "Dr. David Alan Gilbert" , qemu-arm@nongnu.org, Paolo Bonzini , Chen Qun , John Snow , Richard Henderson , Kevin Wolf , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Igor Mitsyanko , Laurent Vivier , Max Reitz , Aleksandar Markovic , Euler Robot , Igor Mammedov , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Chen Qun Clang static code analyzer show warning: block/stream.c:186:9: warning: Value stored to 'ret' is never read ret =3D 0; ^ ~ Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: John Snow Reviewed-by: Kevin Wolf Message-Id: <20200302130715.29440-3-kuhn.chenqun@huawei.com> Signed-off-by: Laurent Vivier --- block/stream.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/stream.c b/block/stream.c index 5562ccbf577a..aa2e7af98e37 100644 --- a/block/stream.c +++ b/block/stream.c @@ -114,7 +114,6 @@ static int coroutine_fn stream_run(Job *job, Error **er= rp) int64_t offset =3D 0; uint64_t delay_ns =3D 0; int error =3D 0; - int ret =3D 0; int64_t n =3D 0; /* bytes */ =20 if (bs =3D=3D s->bottom) { @@ -139,6 +138,7 @@ static int coroutine_fn stream_run(Job *job, Error **er= rp) =20 for ( ; offset < len; offset +=3D n) { bool copy; + int ret; =20 /* Note that even when no rate limit is applied we need to yield * with no pending I/O here so that bdrv_drain_all() returns. @@ -183,7 +183,6 @@ static int coroutine_fn stream_run(Job *job, Error **er= rp) break; } } - ret =3D 0; =20 /* Publish progress */ job_progress_update(&s->common.job, n); --=20 2.24.1