From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759217Ab2DKPni (ORCPT ); Wed, 11 Apr 2012 11:43:38 -0400 Received: from avon.wwwdotorg.org ([70.85.31.133]:55164 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755103Ab2DKPnh (ORCPT ); Wed, 11 Apr 2012 11:43:37 -0400 Message-ID: <4F85A6A3.8050009@wwwdotorg.org> Date: Wed, 11 Apr 2012 09:43:31 -0600 From: Stephen Warren User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.28) Gecko/20120313 Thunderbird/3.1.20 MIME-Version: 1.0 To: Linus Walleij CC: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Shawn Guo , Thomas Abraham , Dong Aisheng , Rajendra Nayak , Haojian Zhuang , Linus Walleij , Mark Brown , Arnd Bergmann Subject: Re: [PATCH v2] pinctrl: implement pinctrl deferred probing References: <1334133248-1452-1-git-send-email-linus.walleij@stericsson.com> In-Reply-To: <1334133248-1452-1-git-send-email-linus.walleij@stericsson.com> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/11/2012 02:34 AM, Linus Walleij wrote: > From: Linus Walleij > > If drivers try to obtain pinctrl handles for a pin controller that > has not yet registered to the subsystem, we need to be able to > back out and retry with deferred probing. So let's return > -EPROBE_DEFER whenever this location fails. Also downgrade the > errors to info, maybe we will even set them to debug once the > deferred probing is commonplace. Acked-by: Stephen Warren