Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753175Ab1C2L7M (ORCPT ); Tue, 29 Mar 2011 07:59:12 -0400 Received: from moutng.kundenserver.de ([212.227.126.187]:55265 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752249Ab1C2L7K (ORCPT ); Tue, 29 Mar 2011 07:59:10 -0400 From: Arnd Bergmann To: "Guan Xuetao" Subject: Re: Warning with asm-generic/div64.h Date: Tue, 29 Mar 2011 13:58:56 +0200 User-Agent: KMail/1.12.2 (Linux/2.6.37; KDE/4.3.2; x86_64; ; ) Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, "'Len Brown'" , "'Pavel Machek'" , "'Rafael J. Wysocki'" , linux-pm@lists.linux-foundation.org References: <007801cbead6$1984b6e0$4c8e24a0$@mprc.pku.edu.cn> <201103251439.53568.arnd@arndb.de> <018a01cbee06$534730a0$f9d591e0$@mprc.pku.edu.cn> In-Reply-To: <018a01cbee06$534730a0$f9d591e0$@mprc.pku.edu.cn> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201103291358.56758.arnd@arndb.de> X-Provags-ID: V02:K0:Ailn47InBciZ+kxUKMSc07DJu4NShKuY8KxCO5yMwXY 1QJHFi3qTEsbVtUnM1gWUWmqlcnx2MwMkdthH7NMYW0kLyq9BC mLP3tvZLf6nBgETowVJm2xi0oPBAsG0AVbCNK9biKdop7wR23S 6TmvXqHPOlDu6G+sePzO9YN4KaSlCondy0FpKIT2eXdP88yuRu ard+a2nF6JvJUlP57dCAQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 719 Lines: 18 On Tuesday 29 March 2011, Guan Xuetao wrote: > > The macro doesn't work for signed input or for 32 bit input. I'd suggest > > fixing the caller to use an unsigned type. > > Then, > Cc: Len Brown (supporter:SUSPEND TO RAM) > Cc: Pavel Machek (supporter:SUSPEND TO RAM) > Cc: "Rafael J. Wysocki" (supporter:SUSPEND TO RAM) > Cc: linux-pm@lists.linux-foundation.org (open list:SUSPEND TO RAM) Yes, that sounds right. Arnd -- 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/