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 1EE7BC433EF for ; Mon, 13 Dec 2021 15:21:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234359AbhLMPVT (ORCPT ); Mon, 13 Dec 2021 10:21:19 -0500 Received: from mxout03.lancloud.ru ([45.84.86.113]:58240 "EHLO mxout03.lancloud.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230072AbhLMPVR (ORCPT ); Mon, 13 Dec 2021 10:21:17 -0500 Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout03.lancloud.ru EB07D20F7FA8 Received: from LanCloud Received: from LanCloud Received: from LanCloud Subject: Re: [PATCH v3 1/6] usb: gadget: udc: gr: fix deferred probing To: Greg Kroah-Hartman CC: , Felipe Balbi References: <20211210204634.8182-1-s.shtylyov@omp.ru> <20211210204634.8182-2-s.shtylyov@omp.ru> From: Sergey Shtylyov Organization: Open Mobile Platform Message-ID: Date: Mon, 13 Dec 2021 18:21:14 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit 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 Hello! On 12/13/21 5:11 PM, Greg Kroah-Hartman wrote: >> The driver overrides the error codes and IRQ0 returned by platform_get_irq() >> to -ENODEV, so if it returns -EPROBE_DEFER, the driver will fail the probe >> permanently instead of the deferred probing. Switch to propagating the error >> codes upstream. IRQ0 is no longer returned by platform_get_irq(), so we now >> can safely ignore it... > > What commit keeps IRQ0 from being returned by platform_get_irq()? It's yet unmerged patch on which (as I wrote in the cover letter) the series depend: https://marc.info/?l=linux-kernel&m=163623041902285 MBR, Sergey