From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752278AbZENJIz (ORCPT ); Thu, 14 May 2009 05:08:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751185AbZENJIp (ORCPT ); Thu, 14 May 2009 05:08:45 -0400 Received: from mail-pz0-f115.google.com ([209.85.222.115]:61645 "EHLO mail-pz0-f115.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751101AbZENJIo (ORCPT ); Thu, 14 May 2009 05:08:44 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:sender:reply-to:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=qipaKZhi0jKflj7yun+Z8UgsbklrVhcgC+Kg7hWXjYpJlfH0ov8aAUD9m6hjfC9ugW ga5o6AKfRObLFZcly7rQ7oayRV/iiJb5ZjM8yBGq6L5nTVULj4RbOlarvxu175xmLNN7 I8RomT21cibEuVeBohggyOQiH1xAg5uA04wgI= MIME-Version: 1.0 Reply-To: Tobias_Mueller@twam.info In-Reply-To: <20090513151415.6e84fd82.akpm@linux-foundation.org> References: <17be05570905130710s1192729cqafa09127f6c34bf9@mail.gmail.com> <20090513151415.6e84fd82.akpm@linux-foundation.org> Date: Thu, 14 May 2009 11:08:45 +0200 X-Google-Sender-Auth: 7dc70d7bbf513df9 Message-ID: <17be05570905140208n5fd695aayfad221808f70ac21@mail.gmail.com> Subject: Re: [PATCH 001/001] leds: alix-leds2 fixed for Award BIOS From: =?UTF-8?Q?Tobias_M=C3=BCller?= To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Richard Purdie , Constantin Baranov , =?UTF-8?Q?Tobias_M=C3=BCller?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2009/5/14 Andrew Morton : > Will this cause problems on boards which are _not_ running that BIOS? No. These initialisations is already done there by BIOS, but setting the registers twice doesn't matter. It's just configurating these pins as an output. > IOW, is this change backward-compatible? Yes.