From patchwork Fri Aug 13 20:23:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergey Shtylyov X-Patchwork-Id: 12436103 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,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 78542C4338F for ; Fri, 13 Aug 2021 20:23:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4772261042 for ; Fri, 13 Aug 2021 20:23:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234365AbhHMUYQ (ORCPT ); Fri, 13 Aug 2021 16:24:16 -0400 Received: from mxout03.lancloud.ru ([45.84.86.113]:51274 "EHLO mxout03.lancloud.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233875AbhHMUYN (ORCPT ); Fri, 13 Aug 2021 16:24:13 -0400 Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout03.lancloud.ru C5D52208E9AC Received: from LanCloud Received: from LanCloud Received: from LanCloud From: Sergey Shtylyov Subject: [PATCH v3 0/2] Stop calling request_irq(), etc. with invalid IRQs in the USB drivers` To: , Greg Kroah-Hartman , Felipe Balbi Organization: Open Mobile Platform Message-ID: Date: Fri, 13 Aug 2021 23:23:43 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 Content-Language: en-US X-Originating-IP: [192.168.11.198] X-ClientProxiedBy: LFEXT01.lancloud.ru (fd00:f066::141) To LFEX1907.lancloud.ru (fd00:f066::207) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Here are 2 patches against the 'usb-linus' branch of GregKH's 'usb.git' repo. The affected drivers call platform_get_irq() but largely ignore its result -- they blithely pass the negative error codes to request_irq() (and its ilk) which expects *unsinged* IRQ #s. Stop doing that by checking what exactly platform_get_irq() returns. I've removed 7 patches that GregKH has applied to the usb-testing' branch (holler if this isn't enough). [1/2] usb: host: ohci-tmio: add IRQ check [2/2] usb: phy: tahvo: add IRQ check