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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B077BC433EF for ; Thu, 18 Nov 2021 10:19:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FCDD61ABD for ; Thu, 18 Nov 2021 10:19:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244904AbhKRKWy (ORCPT ); Thu, 18 Nov 2021 05:22:54 -0500 Received: from mga03.intel.com ([134.134.136.65]:53281 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244554AbhKRKWV (ORCPT ); Thu, 18 Nov 2021 05:22:21 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10171"; a="234103822" X-IronPort-AV: E=Sophos;i="5.87,244,1631602800"; d="scan'208";a="234103822" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2021 02:19:20 -0800 X-IronPort-AV: E=Sophos;i="5.87,244,1631602800"; d="scan'208";a="605108732" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2021 02:19:17 -0800 Received: by lahna (sSMTP sendmail emulation); Thu, 18 Nov 2021 12:19:15 +0200 Date: Thu, 18 Nov 2021 12:19:15 +0200 From: Mika Westerberg To: Hans de Goede Cc: Andy Shevchenko , Linus Walleij , linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org, Yauhen Kharuzhy Subject: Re: [PATCH 3/3] pinctrl: cherryview: Ignore INT33FF UID 5 ACPI device Message-ID: References: <20211117231614.758362-1-hdegoede@redhat.com> <20211117231614.758362-3-hdegoede@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211117231614.758362-3-hdegoede@redhat.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Thu, Nov 18, 2021 at 12:16:14AM +0100, Hans de Goede wrote: > Many Cherry Trail DSDTs have an extra INT33FF device with UID 5, > the intel_pinctrl_get_soc_data() call will fail for this extra > unknown UID, leading to the following error in dmesg: Yeah, this may be the "DSW" or Deep Sleep Well community that is typically not available for software to use at all. No idea why they expose it on some systems. > cherryview-pinctrl: probe of INT33FF:04 failed with error -61 > > Add a check for this extra UID and return -ENODEV for it to > silence this false-positive error message. > > Cc: Yauhen Kharuzhy > Signed-off-by: Hans de Goede Acked-by: Mika Westerberg