Message ID | 20161110164454.293477-4-arnd@arndb.de |
---|---|
State | New |
Headers | show
Return-Path: <linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tF8Jh2HzNz9t1b for <incoming@patchwork.ozlabs.org>; Fri, 11 Nov 2016 03:53:56 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1c4sbq-0001I8-Ht; Thu, 10 Nov 2016 16:53:54 +0000 Received: from mout.kundenserver.de ([212.227.126.134]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1c4sbn-0001B0-C2 for linux-snps-arc@lists.infradead.org; Thu, 10 Nov 2016 16:53:52 +0000 Received: from wuerfel.lan ([78.43.20.153]) by mrelayeu.kundenserver.de (mreue002 [212.227.15.129]) with ESMTPA (Nemesis) id 0MdifM-1cS4CN2ia4-00PMDb; Thu, 10 Nov 2016 17:45:39 +0100 From: Arnd Bergmann <arnd@arndb.de> To: Linus Torvalds <torvalds@linux-foundation.org> Subject: [PATCH v2 03/11] x86: apm: avoid uninitialized data Date: Thu, 10 Nov 2016 17:44:46 +0100 Message-Id: <20161110164454.293477-4-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20161110164454.293477-1-arnd@arndb.de> References: <20161110164454.293477-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K0:FA+4+ZuQg6TKlMDkxqXV9t+fqJGK2+oy/5d6qv5X5bZI0OeI2ms HGGT4pvARZnvsUJew22xH3sP5Wsy71gnEGH+WUgeFfpLdEHzTgxWWGmc7Jqr0cHZoKZDGhC tAb9s1wRugICk5O4srwGHNEfshXgBz5MKsKpID5whJbROvE+pAIVDJTzMd71xKXf2LX7sOo 3IQu6BEZCIg9CLD3wAgnQ== X-UI-Out-Filterresults: notjunk:1; V01:K0:/5mMAKuvu+c=:ruiSOIrR8h/eGrAqGY3nYj rbS19VelkJs4pG//xIAZRESlnl3tzq4/DUyTF6eH1hSG0qmvKD8TmYk3/uBxwDkSPPnEzOVfX SzyfNf/rOShEnT/nrElCTksRU9/8eY8a84gwQacSwOzrYuK2XFdvP7OIUmJrKMFDFDkqiMfrl 8tI8l47j+IeYBTSBApf+hATNyiN1ET8LtA2mHsQ+LqhE1mEsOxpHjpFPhTnyPhNaPxFk5+hGZ Rhr/FppXLScSwAR8jGg/QXJwnSF9BJgL9DuEPVTzwtPnTggGimbWMUqagxUnpyRqTMCg6uYEy M7WJixUWknY+fLaCgqEHE06HozmPHrDECzqIDRnSMZtQ5sFMvdD3JSOX/qEgq6zvsv8CvroNZ UT7qO4VXVs78lAUU+RjrYcXjBJuAPL+sBbIDJYpejDbQC5BO2vP0+MMdOoa75kv06WkuqkRIP ZKAN0eEdRQh4bF8WZyO+5SVpB+NdJlPyK4FuNsI7aahZJmuXqJtCxGwIHFNyqR+1dLcPWZJ6C s16vfbQFXw7wMgNcHsZ1BM99dRPIHz4WEQ9bNIHS/RcJiy3Hmn5ZftiWLLLLs5Z1QHe+v5Y/L y0EV8BhM9X9KNfQz3C1eQDcoJHdMte1ro/jSpepQWoaRoBgVLJaQ07kUrF9XUkbZrBjCvJ/Q5 QBCtql3TDYlM98va52dmg2JEhsSLZGxQlwUKgt+kBlTmppYl/PQX2BQ6g0DtF2/NQKemFs0S2 5ajOQ9jTsGz3E5Aa X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161110_085351_774947_356C14C0 X-CRM114-Status: GOOD ( 11.41 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.227.126.134 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [212.227.126.134 listed in wl.mailspike.net] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on Synopsys ARC Processors <linux-snps-arc.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-snps-arc>, <mailto:linux-snps-arc-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-snps-arc/> List-Post: <mailto:linux-snps-arc@lists.infradead.org> List-Help: <mailto:linux-snps-arc-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-snps-arc>, <mailto:linux-snps-arc-request@lists.infradead.org?subject=subscribe> Cc: Sean Young <sean@mess.org>, Trond Myklebust <trond.myklebust@primarydata.com>, linux-s390@vger.kernel.org, Herbert Xu <herbert@gondor.apana.org.au>, x86@kernel.org, Sebastian Ott <sebott@linux.vnet.ibm.com>, Russell King <linux@armlinux.org.uk>, Javier Martinez Canillas <javier@osg.samsung.com>, Ilya Dryomov <idryomov@gmail.com>, linux-snps-arc@lists.infradead.org, linux-media@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>, linux-kbuild@vger.kernel.org, Jiri Kosina <jikos@kernel.org>, Michal Marek <mmarek@suse.com>, nios2-dev@lists.rocketboards.org, Mauro Carvalho Chehab <mchehab@kernel.org>, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Anna Schumaker <anna.schumaker@netapp.com>, "Luis R . Rodriguez" <mcgrof@kernel.org>, linux-crypto@vger.kernel.org, Martin Schwidefsky <schwidefsky@de.ibm.com>, Ley Foon Tan <lftan@altera.com>, Andrew Morton <akpm@linux-foundation.org>, "David S. Miller" <davem@davemloft.net>, Jonathan Cameron <jic23@kernel.org> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-snps-arc" <linux-snps-arc-bounces@lists.infradead.org> Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index c7364bd..51287cd 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1042,8 +1042,11 @@ static int apm_get_power_status(u_short *status, u_short *bat, u_short *life) if (apm_info.get_power_status_broken) return APM_32_UNSUPPORTED; - if (apm_bios_call(&call)) + if (apm_bios_call(&call)) { + if (!call.err) + return APM_NO_ERROR; return call.err; + } *status = call.ebx; *bat = call.ecx; if (apm_info.get_power_status_swabinminutes) {