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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 C8767C433E0 for ; Sat, 23 May 2020 13:36:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D2992071C for ; Sat, 23 May 2020 13:36:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RN8BwmiM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387763AbgEWNgc (ORCPT ); Sat, 23 May 2020 09:36:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387529AbgEWNgb (ORCPT ); Sat, 23 May 2020 09:36:31 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F157C061A0E; Sat, 23 May 2020 06:36:31 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id a5so6213265pjh.2; Sat, 23 May 2020 06:36:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Ii2tfPDbICPIbAX80VgxFGRLNNHttHydSq8bO/SDJ2E=; b=RN8BwmiM+CA/4AX37RLN5GteJNCnpNgrL01C+K8PE69yAMuNAhvz+WsGDngrBMWf7n a0KUe3ZYNmOM4phj2wNcNgINr14+O/YFXeVIzRg0Yk1zNYgLNCC5IpbAdkqC5Wwi/1a6 Xkc5HB00AaUAKd8PNiO3lcusJooyE21wsHGxGyi8moE+95LV7F4iydfyyfsaNxPQDIT1 5EzSlOVyWEq+OszTWVHETj0DEjUvKIzu41z3B84gZWnY23bXnQXJJnQ591YN4OtW+tkL VT/w4cW0tzIRrxlxDTNoWo4AYG8yWrJANJCseXV0BUV+35JafLx05yl5fYq+iUGg0Dg2 bIqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Ii2tfPDbICPIbAX80VgxFGRLNNHttHydSq8bO/SDJ2E=; b=uY11WUmOPsZ1ZTFtwMY6vmGLZgYSFA8H+boQ2KmGurkxSDelICABN833d8rNOQQA68 HQ6sjghjm4+YZ9XjtXOsMV2QNuFrvOYgveuAbtfha4Kzm8tRyNp/XDrGK0fUTnIJdbuj yiSaX2J4hGEqeiGuIKEjA3LxWQMNMZFH27zhZWAdzKDnn9Yh+51zDKRDQv09w9+bxefL uniYb4G1GJfI9i1l1oDTW3a7ZGQhLYY9ZEz1xPjuOJFW49zBBizs3XrZAWSYVWz1IDzp wNR3ZSue8q7GLRPkV+bl9J5jKRBK+DcVkYkX5O2t05vYUjRrAeEUFj3lTqkwAazXjdDD ltCA== X-Gm-Message-State: AOAM532RNARucmQVxKeP8BypZCOsb3y6Cup2rUBTgkJHm1Zi0HpuHF8F KQmRle1QpGkDrsnXWjXFAnBDxqmB X-Google-Smtp-Source: ABdhPJy8p7lJlKxI4aRRHJ86l83k3hGC2L5VR6CX/tbZiOOHrNeqEKtEyPIFn8F6d9rhiyuLDLGPnQ== X-Received: by 2002:a17:902:9882:: with SMTP id s2mr19415096plp.184.1590240990972; Sat, 23 May 2020 06:36:30 -0700 (PDT) Received: from localhost (176.122.159.134.16clouds.com. [176.122.159.134]) by smtp.gmail.com with ESMTPSA id gd1sm9112654pjb.14.2020.05.23.06.36.29 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 23 May 2020 06:36:30 -0700 (PDT) Date: Sat, 23 May 2020 21:36:26 +0800 From: Dejin Zheng To: Wolfram Sang Cc: Michal Simek , harinik@xilinx.com, soren.brinkmann@xilinx.com, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] i2c: cadence: Add an error handling for platform_get_irq() Message-ID: <20200523133626.GA27369@nuc8i5> References: <20200520144821.8069-1-zhengdejin5@gmail.com> <2d99f043-f854-8975-86ee-2f0ba1382275@xilinx.com> <20200522151459.GK5670@ninjato> <7763d79e-3a44-2dbe-a4d3-45d40a3a1e02@xilinx.com> <20200522201956.GB21376@ninjato> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200522201956.GB21376@ninjato> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On Fri, May 22, 2020 at 10:19:56PM +0200, Wolfram Sang wrote: > > > You know about > > devm_platform_get_and_ioremap_resource() > > usage. > > Maybe that's the way to go. Because as of today there is no way to pass > > position of irq resource. > > > > But I expect it will come in near future. > > Has been tried, has been nacked: > > http://patchwork.ozlabs.org/project/linux-i2c/patch/20200518155304.28639-3-zhengdejin5@gmail.com/ > Wolfram and Michal, Thanks very much for your comments, I will resend devm_platform_request_irq() again. BR, Dejin