From patchwork Mon May 4 15:59:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1282797 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=2001:470:142::17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=vivier.eu Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:470:142::17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49G7Dy27PVz9sSd for ; Tue, 5 May 2020 02:13:06 +1000 (AEST) Received: from localhost ([::1]:44500 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jVdiJ-0006Rt-Nw for incoming@patchwork.ozlabs.org; Mon, 04 May 2020 12:13:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38094) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jVdW2-0001Vc-KU; Mon, 04 May 2020 12:00:22 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:36561) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jVdW1-0005ud-D3; Mon, 04 May 2020 12:00:22 -0400 Received: from localhost.localdomain ([82.252.135.106]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mum6l-1jF4ZA1Blz-00ro4i; Mon, 04 May 2020 18:00:15 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL v2 15/19] hw/ide/sii3112: Remove dead assignment Date: Mon, 4 May 2020 17:59:52 +0200 Message-Id: <20200504155956.380695-16-laurent@vivier.eu> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200504155956.380695-1-laurent@vivier.eu> References: <20200504155956.380695-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:lgVrMoml8bYCxI2Y+gJetK2X5PYyHDeGI0vM/BCBrUlgBU4vesB pRo0wzORuvfwE6X1WN6sO4awT/cBaHaEpkBIzOrb29e5qRkF+DKKulCYWiTbiTZW36AZe2x y/ETeVuZ8C2ddWYrFex1exTvGsxSi+yDXW4fSY5Dw8hwzWPiQpYfDZJnA9C5ZSBZKSb9ybR IC6zji8W6X/W4oy8SENJg== X-UI-Out-Filterresults: notjunk:1;V03:K0:MLrnwyS2kLE=:ZgXkqqoKPTBCTYfeCGH6gQ XtapdkH+03aGfU9tO3cD5rcUDIUa7Kmv2JFRyUK4TuL4SJaaDLOZMZy31FopHZskQ1YjLKOuQ pwnaQSqvtSuGa8ylCGgPJMItsKfB/HnG0QKaIg5n1opTetZYqofbzQbWlalX0wJa/NUdX6EXx vdo4BocXO1gfXZBbuN5GqDxqZG6oJUMdowPRqx9dX/nPIliJZp1WkMLaL2YWXFFLfz1J/3w30 sbXJ53rm447U60SAwL0zcCU2IFrUCuJhA8SX1MI9MdPZQHmDUucF4UkiqdSJptpK+eXw3emtu BvCucf1+d/T4MHD/LVeVMJenqogQduQYiC60LHfQoEO3PcdH/8qz033F4JqVl/YER6g8BbjI3 /lVJ4gBYYTpcSs6LeWB3Yy6HikW0pTkxU4Rz+EdYPqm4WPnfsbPPHa8gJtRicrta8oHgOb2dR rvH2w1UCXSG1wiZLPk1USl7c8Z0CGYrtvStX6PZgijUBQ+C+F5F2zTig3gciXWq5/nzXDNqUs lvKXxx9hWlUqxdJGoL4yofnTlFRUymiMCfKzCGTzPBaQqaMfEjwH7Y0QwGXZjwE0ULNE3CH1k dDdLaSI0wGID0f+0GToBhZbUGnG1hl0Qx2xHtt3MNTnC7VA3RwiBMkhldBahT++eFhvwRKV4b uO3trKmrqgiH9lDby5xB1VXBc6RVbl8qiJ8pRONk4dH45bCKPUb3M816Omb0cXp2Kj8MsjCpH ZF7CUzODPyXCB4hm1twQ4LqYq9OX225rWoSMdSiixXSlDPAZu9LASjEI7kHEs7miGBBUVRMAp NU7Pp+Fh4SQDOkjVWkaFXeMwsVjFnsZwklqbFVuYUJStHVQGwapKacITYiRmUEIwt0ibX2+ Received-SPF: none client-ip=212.227.126.131; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/04 12:00:07 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: qemu-trivial@nongnu.org, John Snow , Michael Tokarev , Laurent Vivier , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Philippe Mathieu-Daudé Fix warning reported by Clang static code analyzer: CC hw/ide/sii3112.o hw/ide/sii3112.c:204:9: warning: Value stored to 'val' is never read val = 0; ^ ~ Fixes: a9dd6604 Reported-by: Clang Static Analyzer Reviewed-by: BALATON Zoltan Acked-by: John Snow Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20200422133152.16770-6-philmd@redhat.com> Signed-off-by: Laurent Vivier --- hw/ide/sii3112.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c index d69079c3d9b7..94d2b57f9535 100644 --- a/hw/ide/sii3112.c +++ b/hw/ide/sii3112.c @@ -42,7 +42,7 @@ static uint64_t sii3112_reg_read(void *opaque, hwaddr addr, unsigned int size) { SiI3112PCIState *d = opaque; - uint64_t val = 0; + uint64_t val; switch (addr) { case 0x00: @@ -126,6 +126,7 @@ static uint64_t sii3112_reg_read(void *opaque, hwaddr addr, break; default: val = 0; + break; } trace_sii3112_read(size, addr, val); return val; @@ -201,7 +202,7 @@ static void sii3112_reg_write(void *opaque, hwaddr addr, d->regs[1].sien = (val >> 16) & 0x3eed; break; default: - val = 0; + break; } }