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_PASS, USER_AGENT_MUTT autolearn=ham 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 52961C43142 for ; Mon, 25 Jun 2018 18:03:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0ABAA20882 for ; Mon, 25 Jun 2018 18:03:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="wnShD7KX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0ABAA20882 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934923AbeFYSDg (ORCPT ); Mon, 25 Jun 2018 14:03:36 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:41984 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933976AbeFYSDd (ORCPT ); Mon, 25 Jun 2018 14:03:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date; bh=Y2azTQrgxcP8ARvVfAQC7v1vEgJFC4PyvpKfiDQDNSk=; b=wnShD7KXfnpfqYNFSO2wEl2MSmA9QSc9Jb09RMhc25TbR11K5UO9k8L3Z35dw3+CHfwPNP6QgXe+WsloepK6BoPcXsa44DaD7Tu1vKvhbjs2ZS+wk8oaOwgBOhc9bcbPFr84MnveKTqb3tu2M+57sP1lS50AvhZRGTlRNQrOVy0=; Received: from andrew by vps0.lunn.ch with local (Exim 4.84_2) (envelope-from ) id 1fXVoz-0004vw-0J; Mon, 25 Jun 2018 20:02:37 +0200 Date: Mon, 25 Jun 2018 20:02:37 +0200 From: Andrew Lunn To: Bartosz Golaszewski Cc: Sekhar Nori , Kevin Hilman , Russell King , Grygorii Strashko , "David S . Miller" , Srinivas Kandagatla , Lukas Wunner , Rob Herring , Florian Fainelli , Dan Carpenter , Ivan Khoronzhuk , David Lechner , Greg Kroah-Hartman , Linux ARM , Linux Kernel Mailing List , linux-omap@vger.kernel.org, netdev@vger.kernel.org, Bartosz Golaszewski Subject: Re: [PATCH 00/14] ARM: davinci: step towards removing at24_platform_data Message-ID: <20180625180237.GC17417@lunn.ch> References: <20180625155025.12567-1-brgl@bgdev.pl> <20180625174024.GB17417@lunn.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > With my patch 1/14 you'll get -EPROBE_DEFER from nvmem_cell_get() if > the nvmem provider is not yet registered. Will that help in your case? I don't think so. My driver instantiates the AT24 device. So if i get -EPROBE_DEFER, i need to cleanup the probe, and return -EPROBDE_DEFER to the code. Which means i need to remove the AT24 device... Andrew