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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22B70C0015E for ; Thu, 3 Aug 2023 08:44:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233270AbjHCIop convert rfc822-to-8bit (ORCPT ); Thu, 3 Aug 2023 04:44:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234574AbjHCIok (ORCPT ); Thu, 3 Aug 2023 04:44:40 -0400 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDC2611D; Thu, 3 Aug 2023 01:44:37 -0700 (PDT) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.95) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1qRTwg-001WrE-8V; Thu, 03 Aug 2023 10:44:34 +0200 Received: from p5b13a085.dip0.t-ipconnect.de ([91.19.160.133] helo=[192.168.178.81]) by inpost2.zedat.fu-berlin.de (Exim 4.95) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1qRTwg-002tWG-0z; Thu, 03 Aug 2023 10:44:34 +0200 Message-ID: Subject: Re: [PATCH 3/4] sh: remove superhyway bus support From: John Paul Adrian Glaubitz To: "D. Jeff Dionne" , Arnd Bergmann Cc: linux-sh@vger.kernel.org, Rich Felker , Yoshinori Sato , Geert Uytterhoeven , linux-kernel@vger.kernel.org, Arnd Bergmann Date: Thu, 03 Aug 2023 10:44:33 +0200 In-Reply-To: References: <20230802184849.1019466-3-arnd@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.48.4 MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-Originating-IP: 91.19.160.133 X-ZEDAT-Hint: PO Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jeff! On Thu, 2023-08-03 at 16:58 +0900, D. Jeff Dionne wrote: > On Aug 3, 2023, at 04:15, Arnd Bergmann wrote: > > > > From: Arnd Bergmann > > > > superhyway was only referenced on sh4-202, which is now gone, so remove it all as well. > > > > I could find no trace of anything ever calling > > superhyway_register_driver(), not in the git history but also not on the web, so I assume this has never served any purpose on mainline kernels. > > I don’t know, but I think it is fairly safe to assume that there were no superhyway implementations other than internal to SuperH Co (or Hitachi). Probably not at ST either. > > I think this board, and infrastructure, can go without affecting any actual (even historical) user. If anyone wants further conformation that there are/were no users of this in the wild, raise a flag and I will find out. OK, I'll think about applying this series. The thing is, we're going to convert SuperH to device trees anyways. We're waiting now Yoshinori to post a rebased version of the patch series. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913