Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760751AbZFQORi (ORCPT ); Wed, 17 Jun 2009 10:17:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754601AbZFQORa (ORCPT ); Wed, 17 Jun 2009 10:17:30 -0400 Received: from e4.ny.us.ibm.com ([32.97.182.144]:60763 "EHLO e4.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754053AbZFQOR3 (ORCPT ); Wed, 17 Jun 2009 10:17:29 -0400 Subject: Re: [PATCH]x86-tsc.c : fix compile warning From: Subrata Modak Reply-To: subrata@linux.vnet.ibm.com To: "Figo.zhang" Cc: Ingo Molnar , lkml , Sumit Panchasara , "'Sachin P Sant'" , "'H. Peter Anvin'" , "'Frans Pop'" , "'Andi Kleen'" , "'Thomas Gleixner'" , "'Balbir Singh'" In-Reply-To: References: <1245247057.3312.2.camel@myhost> Content-Type: text/plain; charset=UTF-8 Organization: IBM Date: Wed, 17 Jun 2009 19:47:21 +0530 Message-Id: <1245248241.4870.12.camel@subratamodak.linux.ibm.com> Mime-Version: 1.0 X-Mailer: Evolution 2.12.3 (2.12.3-8.el5_2.2) Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1358 Lines: 45 > fix compile warning: > arch/x86/kernel/tsc.c: In function ‘time_cpufreq_notifier’: > arch/x86/kernel/tsc.c:635: warning: ‘dummy’ may be used uninitialized in > this function > > Signed-off-by: Figo.zhang Hello Figo, Please refer to the following links on discussion on this issue earlier: http://lkml.org/lkml/2009/5/19/312 http://lkml.org/lkml/2009/5/19/301 http://lkml.org/lkml/2009/5/20/23 I tried to fix it in some other way. Regards-- Subrata > --- > arch/x86/kernel/tsc.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c > index ae3180c..e65492a 100644 > --- a/arch/x86/kernel/tsc.c > +++ b/arch/x86/kernel/tsc.c > @@ -632,7 +632,7 @@ static int time_cpufreq_notifier(struct > notifier_block *nb, unsigned long val, > void *data) > { > struct cpufreq_freqs *freq = data; > - unsigned long *lpj, dummy; > + unsigned long *lpj, dummy = 0; > > if (cpu_has(&cpu_data(freq->cpu), X86_FEATURE_CONSTANT_TSC)) > return 0; > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/