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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS autolearn=unavailable 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 679E9C2F441 for ; Mon, 21 Jan 2019 16:59:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1A70820663 for ; Mon, 21 Jan 2019 16:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730423AbfAUQ7G (ORCPT ); Mon, 21 Jan 2019 11:59:06 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:59935 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729459AbfAUQ7G (ORCPT ); Mon, 21 Jan 2019 11:59:06 -0500 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1glcua-0007lw-Sd; Mon, 21 Jan 2019 17:59:00 +0100 Message-ID: <1548089940.3287.19.camel@pengutronix.de> Subject: Re: [PATCH 4/4] media: imx: Don't register IPU subdevs/links if CSI port missing From: Philipp Zabel To: Steve Longerbeam , linux-media@vger.kernel.org Cc: stable@vger.kernel.org, Mauro Carvalho Chehab , Greg Kroah-Hartman , "open list:STAGING SUBSYSTEM" , open list Date: Mon, 21 Jan 2019 17:59:00 +0100 In-Reply-To: <20190119214600.30897-5-slongerbeam@gmail.com> References: <20190119214600.30897-1-slongerbeam@gmail.com> <20190119214600.30897-5-slongerbeam@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1+deb9u1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2019-01-19 at 13:46 -0800, Steve Longerbeam wrote: > The second IPU internal sub-devices were being registered and links > to them created even when the second IPU is not present. This is wrong > for i.MX6 S/DL and i.MX53 which have only a single IPU. > > Fixes: e130291212df5 ("[media] media: Add i.MX media core driver") > > Signed-off-by: Steve Longerbeam Reviewed-by: Philipp Zabel regards Philipp