From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752518Ab2LDIRU (ORCPT ); Tue, 4 Dec 2012 03:17:20 -0500 Received: from mga11.intel.com ([192.55.52.93]:19461 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751350Ab2LDIRS (ORCPT ); Tue, 4 Dec 2012 03:17:18 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,213,1355126400"; d="scan'208";a="256958935" Date: Tue, 4 Dec 2012 10:17:13 +0200 From: Heikki Krogerus To: Jamie Iles Cc: Greg Kroah-Hartman , Alan Cox , linux-serial@vger.kernel.org, LKML Subject: Re: [PATCHv2 3/5] serial: 8250_dw: Map IO memory Message-ID: <20121204081713.GA8071@xps8300> References: <1354533479-27306-1-git-send-email-heikki.krogerus@linux.intel.com> <1354533479-27306-4-git-send-email-heikki.krogerus@linux.intel.com> <20121203154014.GA20140@page> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121203154014.GA20140@page> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jamie, On Mon, Dec 03, 2012 at 03:40:14PM +0000, Jamie Iles wrote: > > + uart.port.membase = ioremap(regs->start, regs->end - regs->start); > > Doesn't this have an off-by-one error? True. > + uart.port.membase = ioremap(regs->start, resource_size(regs)); > > instead? Yes, I'll fix this. Thanks! -- heikki