From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752383AbdHILFJ (ORCPT ); Wed, 9 Aug 2017 07:05:09 -0400 Received: from galahad.ideasonboard.com ([185.26.127.97]:54245 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751872AbdHILFI (ORCPT ); Wed, 9 Aug 2017 07:05:08 -0400 Subject: Re: [PATCH] media: i2c: adv748x: Export I2C device table entries as module aliases To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org References: <20170809093731.3572-1-javierm@redhat.com> From: Kieran Bingham Organization: Ideas on Board Message-ID: Date: Wed, 9 Aug 2017 12:05:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/08/17 11:58, Javier Martinez Canillas wrote: > Hi Kieran, > > On 08/09/2017 12:29 PM, Kieran Bingham wrote: >> Hi Javier, >> >> Thankyou for the patch > > You are welcome. > >> On 09/08/17 10:37, Javier Martinez Canillas wrote: >>> The I2C core always reports a MODALIAS of the form i2c: even if the >>> device was registered via OF, and the driver is only exporting the OF ID >>> table entries as module aliases. >>> >>> So if the driver is built as module, autoload won't work since udev/kmod >>> won't be able to match the registered OF device with its driver module. >> >> Good catch, and perhaps I should have known better :D >> >> I've only worked on this driver as a built-in so far :-) #BadExcuses >> > > A better excuse I think is that after all these years, one would had thought > that the I2C OF modalias issue would had been finally fixed, but not yet :) Quite! Let's try to bubble that back up the todo list. Now - where did I put my free time. I'm sure I left it around here somewhere :-) -- Kieran