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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 7490FC433B4 for ; Sat, 10 Apr 2021 20:58:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A593601FE for ; Sat, 10 Apr 2021 20:58:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234874AbhDJU6P (ORCPT ); Sat, 10 Apr 2021 16:58:15 -0400 Received: from mxout03.lancloud.ru ([45.84.86.113]:40000 "EHLO mxout03.lancloud.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234439AbhDJU6O (ORCPT ); Sat, 10 Apr 2021 16:58:14 -0400 Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout03.lancloud.ru 6399B208CD25 Received: from LanCloud Received: from LanCloud Received: from LanCloud Subject: Re: [PATCH v2 0/6] Stop calling devm_request_irq() with invalid IRQs in the I2C bus drivers From: Sergey Shtylyov To: , Wolfram Sang , Khalil Blaiech , Paul Cercueil , Michal Simek CC: , References: <7995bba1-61dd-baa3-51ea-0fb2fccc19a0@omprussia.ru> Organization: Open Mobile Platform, LLC Message-ID: Date: Sat, 10 Apr 2021 23:57:56 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <7995bba1-61dd-baa3-51ea-0fb2fccc19a0@omprussia.ru> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [192.168.11.198] X-ClientProxiedBy: LFEXT02.lancloud.ru (fd00:f066::142) To LFEX1908.lancloud.ru (fd00:f066::208) Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On 4/10/21 11:11 PM, Sergey Shtylyov wrote: > Here are 6 patches against the 'master' branch of Martin Petersen's 'scsi.git' repo. Oops, left that line unfinished. Wolfram's 'linux.git' repo, of course... :-) > The affected drivers call platform_get_irq() but largely ignore its result -- they > blithely pass the negative error codes to devm_request_irq() which expects *unsinged* > IRQ #s. Stop doing that by checking what exactly platform_get_irq() returns. [...] MNR, Sergey