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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 4C736C2B9F4 for ; Tue, 22 Jun 2021 17:19:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2EC7F6100B for ; Tue, 22 Jun 2021 17:19:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231927AbhFVRVn (ORCPT ); Tue, 22 Jun 2021 13:21:43 -0400 Received: from isilmar-4.linta.de ([136.243.71.142]:48718 "EHLO isilmar-4.linta.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230182AbhFVRVk (ORCPT ); Tue, 22 Jun 2021 13:21:40 -0400 X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES Received: from owl.dominikbrodowski.net (owl.brodo.linta [10.2.0.111]) by isilmar-4.linta.de (Postfix) with ESMTPSA id CEA9F20002B; Tue, 22 Jun 2021 17:19:22 +0000 (UTC) Received: by owl.dominikbrodowski.net (Postfix, from userid 1000) id 7C6B9804CD; Tue, 22 Jun 2021 19:19:19 +0200 (CEST) Date: Tue, 22 Jun 2021 19:19:19 +0200 From: Dominik Brodowski To: Andy Shevchenko Cc: Heikki Krogerus , Lee Jones , Linux Kernel Mailing List Subject: Re: v5.13-rcX regression - NULL pointer dereference - MFD and software node API Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Tue, Jun 22, 2021 at 06:28:41PM +0300 schrieb Andy Shevchenko: > On Tue, Jun 22, 2021 at 5:37 PM Dominik Brodowski > wrote: > > Am Tue, Jun 22, 2021 at 05:10:44PM +0300 schrieb Heikki Krogerus: > > > On Tue, Jun 22, 2021 at 11:09:58AM +0300, Heikki Krogerus wrote: > > ... > > > > Before I send the patch to Rafael and Greg, can you confirm that the > > > appropriate API (device_is_registered()) also works? I'm attaching > > > patch that should be the final version (if it works). > > > > Heikki, that works perfectly. Many thanks, especially for the speedy > > development of the bugfix! > > May we transform this to the Tested-by tag? Indeed: Reported-and-tested-by: Dominik Brodowski Thanks, Dominik