From owner-freebsd-current@FreeBSD.ORG Sat Feb 1 07:06:25 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 75FB4C02; Sat, 1 Feb 2014 07:06:25 +0000 (UTC) Received: from mta05.bitpro.no (mta05.bitpro.no [92.42.64.202]) by mx1.freebsd.org (Postfix) with ESMTP id 2A017154F; Sat, 1 Feb 2014 07:06:24 +0000 (UTC) Received: from mail.lockless.no (mail.lockless.no [46.29.221.38]) by mta05.bitpro.no (Postfix) with ESMTPS id 6E95B17F8B0; Sat, 1 Feb 2014 08:06:17 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mail.lockless.no (Postfix) with ESMTP id 699A68EE7CD; Sat, 1 Feb 2014 08:07:09 +0100 (CET) X-Virus-Scanned: by amavisd-new-2.6.4 (20090625) (Debian) at lockless.no Received: from mail.lockless.no ([127.0.0.1]) by localhost (mail.lockless.no [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id x9ZCynVDQYPj; Sat, 1 Feb 2014 08:07:08 +0100 (CET) Received: from laptop015.home.selasky.org (cm-176.74.213.204.customer.telag.net [176.74.213.204]) by mail.lockless.no (Postfix) with ESMTPSA id A12318EE293; Sat, 1 Feb 2014 08:07:08 +0100 (CET) Message-ID: <52EC9D23.3030301@bitfrost.no> Date: Sat, 01 Feb 2014 08:07:15 +0100 From: Hans Petter Selasky Organization: Bitfrost A/S User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 MIME-Version: 1.0 To: "Danilo E. Gondolfo" , freebsd-current@freebsd.org, =?UTF-8?B?Ium7hOaWh+i+iUBHbWFpbCI=?= Subject: Re: Apple Trackpad driver References: <52E8DDA3.3070301@bitfrost.no> <52E9F546.9090005@bitfrost.no> <52EB4DBE.20501@bitfrost.no> <52EC07CE.70608@freebsd.org> In-Reply-To: <52EC07CE.70608@freebsd.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Feb 2014 07:06:25 -0000 On 01/31/14 21:30, Danilo E. Gondolfo wrote: > I noticed that your driver is based on the Linux driver [1] and some > pieces of code are copied, are you sure that we won't have any problems > with license? Hi, Hence Huang has only copied so-called "header file contents", I think this should be fine. I've anyhow added a notice about that. I'll clear any issues directly with Greg Kroah-Hartman. The GPLv2 is clear that such contents is so-called "unrestricted". Se chapter 5. Regarding the parts re-used from existing FreeBSD input drivers, this is the way we should write drivers, by trying to re-use existing well written and working device drivers. What Huang has done is perfectly fine with with me. http://svnweb.freebsd.org/changeset/base/261343 --HPS