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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 AF8CEC4332E for ; Mon, 21 Dec 2020 09:50:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F2EB22BF3 for ; Mon, 21 Dec 2020 09:50:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728548AbgLUJtu (ORCPT ); Mon, 21 Dec 2020 04:49:50 -0500 Received: from mga04.intel.com ([192.55.52.120]:12919 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725963AbgLUJtt (ORCPT ); Mon, 21 Dec 2020 04:49:49 -0500 IronPort-SDR: c2Gt8/3a5/G3dif/Ks/yzAQeRiVsuTj6di25qYP7fowasgewBwIOcK2uYVxo76fhmm+f23Ul4u LJEGdPmQW6og== X-IronPort-AV: E=McAfee;i="6000,8403,9841"; a="173134501" X-IronPort-AV: E=Sophos;i="5.78,436,1599548400"; d="scan'208";a="173134501" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2020 01:48:04 -0800 IronPort-SDR: f04jvE1kD2WHG1CuvFywfehdeapEiyMjKBt0HSLQ4XChN/4xV4We6OMJzjYBMK9Tuv1vv7j6uc 7QirHh0JvXLw== X-IronPort-AV: E=Sophos;i="5.78,436,1599548400"; d="scan'208";a="415741266" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2020 01:47:58 -0800 Received: by paasikivi.fi.intel.com (Postfix, from userid 1000) id 43196205F7; Mon, 21 Dec 2020 11:47:56 +0200 (EET) Date: Mon, 21 Dec 2020 11:47:56 +0200 From: Sakari Ailus To: Daniel Scally Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-media@vger.kernel.org, devel@acpica.org, rjw@rjwysocki.net, lenb@kernel.org, gregkh@linuxfoundation.org, yong.zhi@intel.com, bingbu.cao@intel.com, tian.shu.qiu@intel.com, mchehab@kernel.org, robert.moore@intel.com, erik.kaneda@intel.com, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com, andriy.shevchenko@linux.intel.com, linux@rasmusvillemoes.dk, laurent.pinchart+renesas@ideasonboard.com, jacopo+renesas@jmondi.org, kieran.bingham+renesas@ideasonboard.com, linus.walleij@linaro.org, heikki.krogerus@linux.intel.com, kitakar@gmail.com, jorhand@linux.microsoft.com Subject: Re: [PATCH v2 11/12] acpi: Add acpi_dev_get_next_match_dev() and helper macro Message-ID: <20201221094756.GI26370@paasikivi.fi.intel.com> References: <20201217234337.1983732-1-djrscally@gmail.com> <20201217234337.1983732-12-djrscally@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201217234337.1983732-12-djrscally@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Hi Daniel, On Thu, Dec 17, 2020 at 11:43:36PM +0000, Daniel Scally wrote: > To ensure we handle situations in which multiple sensors of the same > model (and therefore _HID) are present in a system, we need to be able > to iterate over devices matching a known _HID but unknown _UID and _HRV > - add acpi_dev_get_next_match_dev() to accommodate that possibility and > change acpi_dev_get_first_match_dev() to simply call the new function > with a NULL starting point. Add an iterator macro for convenience. > > Reviewed-by: Andy Shevchenko > Suggested-by: Andy Shevchenko > Signed-off-by: Daniel Scally Reviewed-by: Sakari Ailus -- Sakari Ailus