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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 51645C33C8C for ; Tue, 7 Jan 2020 16:52:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23A762073D for ; Tue, 7 Jan 2020 16:52:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="t9gmB53r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728388AbgAGQwP (ORCPT ); Tue, 7 Jan 2020 11:52:15 -0500 Received: from perceval.ideasonboard.com ([213.167.242.64]:34874 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728215AbgAGQwP (ORCPT ); Tue, 7 Jan 2020 11:52:15 -0500 Received: from [192.168.0.20] (cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net [86.31.129.233]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 6F74952F; Tue, 7 Jan 2020 17:52:12 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1578415933; bh=3pUGwODsLrIr8KknoWQLkHqyPl01x+jTrOH354LONhw=; h=Reply-To:Subject:To:Cc:References:From:Date:In-Reply-To:From; b=t9gmB53rcf9h0KXLio7VxpSrqfXWXrNN3Ladkh85TCnoJQ54XXK1llLty0ag5qzlE 9AYEFi6Q8S3ZoJ3KM8eZMAMNMf8bxcyV8Fen4ypqUBKOSlEBYvTWkf6zVslSWqed4n tQ4sHfHQQ5XD5co7iHhpItjl9erceXKUs+LO5NRA= Reply-To: kieran.bingham@ideasonboard.com Subject: Re: [RFC PATCH 1/5] i2c: core: refactor scanning for a client To: Wolfram Sang , Luca Ceresoli Cc: Geert Uytterhoeven , Kieran Bingham , Wolfram Sang , Linux I2C , Linux-Renesas , Jacopo Mondi , Laurent Pinchart , Vladimir Zapolskiy References: <20191231161400.1688-1-wsa+renesas@sang-engineering.com> <20191231161400.1688-2-wsa+renesas@sang-engineering.com> <20200107102557.GA1135@ninjato> <20200107112311.GC1135@ninjato> <20200107164535.GA5309@ninjato> From: Kieran Bingham Openpgp: preference=signencrypt Autocrypt: addr=kieran.bingham@ideasonboard.com; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200107164535.GA5309@ninjato> Content-Type: text/plain; charset=windows-1252 Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On 07/01/2020 16:45, Wolfram Sang wrote: > >> Maybe dev_warn() + dump_stack()? > > That would technically work, yet it feels like a bit like we now > open-code WARN because we shall not use it. I will ask gkh about his > statement... Indeed, that would be my expected purpose for WARN() :-( Please let us know what GKH says! -- Regards -- Kieran