From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3184C54E8B for ; Tue, 12 May 2020 09:22:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8BC54218AC for ; Tue, 12 May 2020 09:22:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728990AbgELJWB (ORCPT ); Tue, 12 May 2020 05:22:01 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:33148 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727783AbgELJWB (ORCPT ); Tue, 12 May 2020 05:22:01 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrzej.p) with ESMTPSA id E913C2A18F5 Subject: Re: [PATCH 1/6] tty/sysrq: Remove linux,sysrq-reset-seq To: Dmitry Torokhov Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Greg Kroah-Hartman , Jiri Slaby , kernel@collabora.com References: <20200511135918.8203-1-andrzej.p@collabora.com> <20200511135918.8203-2-andrzej.p@collabora.com> <20200511175812.GT89269@dtor-ws> From: Andrzej Pietrasiewicz Message-ID: <0922f55d-f1a9-e312-8205-b324217e936e@collabora.com> Date: Tue, 12 May 2020 11:21:57 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200511175812.GT89269@dtor-ws> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Hi Dmitry, W dniu 11.05.2020 o 19:58, Dmitry Torokhov pisze: > Hi Andrzej, > > On Mon, May 11, 2020 at 03:59:13PM +0200, Andrzej Pietrasiewicz wrote: >> Nobody in the tree uses linux,sysrq-reset-seq in Device Tree source files. >> Remove the corresponding code. > > Unlike platform data, we do not require or even expect that all DT users > be present in mainline, so absence if references to a feature in kernel > can not serve as justification for removal. Consider the fact that we > support DT-style binding in ACPI (which is BIOS/firmware). > > That said, I am not against removing this support, but we need to make > sure that Android (where this came from) does not use this anymore. How can I do it? Can I at all? Andrzej