From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753363Ab0JKLEF (ORCPT ); Mon, 11 Oct 2010 07:04:05 -0400 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:37449 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750852Ab0JKLED (ORCPT ); Mon, 11 Oct 2010 07:04:03 -0400 Subject: Re: [PATCH] ARM: allow, but warn, when issuing ioremap() on RAM From: Catalin Marinas To: Pawel Moll Cc: Nicolas Pitre , Arnd Hannemann , Russell King - ARM Linux , Hemant Pedanekar , Greg KH , Felipe Contreras , linux-main , Uwe =?ISO-8859-1?Q?Kleine-K=F6nig?= , Han Jonghun , linux-arm In-Reply-To: References: <1286444662-16843-1-git-send-email-felipe.contreras@gmail.com> <20101007192245.GC26435@n2100.arm.linux.org.uk> <20101008175308.GA10975@n2100.arm.linux.org.uk> <20101008230451.GB10975@n2100.arm.linux.org.uk> <20101008232539.GA28697@kroah.com> <20101008234448.GD10975@n2100.arm.linux.org.uk> <20101009000046.GA30616@kroah.com> <20101009002546.GB14675@n2100.arm.linux.org.uk> <1286791544.19739.31.camel@e102109-lin.cambridge.arm.com> Content-Type: text/plain; charset="UTF-8" Organization: ARM Limited Date: Mon, 11 Oct 2010 12:03:38 +0100 Message-ID: <1286795018.19739.32.camel@e102109-lin.cambridge.arm.com> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 11 Oct 2010 11:03:39.0048 (UTC) FILETIME=[F555CA80:01CB6933] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2010-10-11 at 12:01 +0100, Pawel Moll wrote: > > + (mtype != MT_DEVICE_CACHED || mtype != MT_DEVICE_WC)) > > Em, am I wrong or this expression _always_ evaluates as 1? ;-) Should be '&&'. Thanks. -- Catalin