From patchwork Mon Feb 21 16:26:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= X-Patchwork-Id: 12753938 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31CF1C433F5 for ; Mon, 21 Feb 2022 16:38:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380789AbiBUQjM (ORCPT ); Mon, 21 Feb 2022 11:39:12 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:49578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1380781AbiBUQjJ (ORCPT ); Mon, 21 Feb 2022 11:39:09 -0500 Received: from mslow1.mail.gandi.net (mslow1.mail.gandi.net [217.70.178.240]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2960F22BD5; Mon, 21 Feb 2022 08:38:37 -0800 (PST) Received: from relay9-d.mail.gandi.net (unknown [IPv6:2001:4b98:dc4:8::229]) by mslow1.mail.gandi.net (Postfix) with ESMTP id 1847DD243E; Mon, 21 Feb 2022 16:29:15 +0000 (UTC) Received: (Authenticated sender: clement.leger@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 971DFFF806; Mon, 21 Feb 2022 16:29:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1645460952; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/e2iZsxFY+H/44yYHExPJa6lTflMw/3gK08JNl6XbE4=; b=UC/wIbPYMT+4T+ynra4OxvY0MmvzqiCwd3KVJH2dNZOt70UaJPYg4rXhW5sS7ZS+igOLqo AAYoS2n2nrvsrKOkgtQ7rNYXNGTFZvGn2vhAmYOTvOJbcLrfAOHlpvF1r9K/dVjpoq7xOo kTg0aAkhBB9HC0WQJ7OzO6UX/1oyLcRm95lkS55mSvtYLm18InaFuJMXYXI5KiE4mJduF+ DyIM3U1dzmYffdx8lIq2O80rPpludWnkuSJwj+bD+OoX/NiaQMlGbBlUmunVhVHPiptUBt TMQw32HqV6hQPwGti7YjKkdHeghrtl+jDYv3bK719dSHBtv2PGVZRHcQiGuF+Q== From: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= To: Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , Greg Kroah-Hartman , "Rafael J . Wysocki" , Wolfram Sang , Peter Rosin , Russell King , Andrew Lunn , Heiner Kallweit , "David S . Miller" , Jakub Kicinski Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-i2c@vger.kernel.org, netdev@vger.kernel.org, Thomas Petazzoni , Alexandre Belloni , =?utf-8?b?Q2zDqW1lbnQg?= =?utf-8?b?TMOpZ2Vy?= Subject: [RFC 02/10] property: add fwnode_get_match_data() Date: Mon, 21 Feb 2022 17:26:44 +0100 Message-Id: <20220221162652.103834-3-clement.leger@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220221162652.103834-1-clement.leger@bootlin.com> References: <20220221162652.103834-1-clement.leger@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Add fwnode_get_match_data() which is meant to be used as device_get_match_data for fwnode_operations. Signed-off-by: Clément Léger --- drivers/base/property.c | 12 ++++++++++++ include/linux/property.h | 3 +++ 2 files changed, 15 insertions(+) diff --git a/drivers/base/property.c b/drivers/base/property.c index 434c2713fd99..6ffb3ac4509c 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -1181,6 +1181,18 @@ const struct of_device_id *fwnode_match_node(const struct fwnode_handle *fwnode, } EXPORT_SYMBOL(fwnode_match_node); +const void *fwnode_get_match_data(const struct fwnode_handle *fwnode, + const struct device *dev) +{ + const struct of_device_id *match; + + match = fwnode_match_node(fwnode, dev->driver->of_match_table); + if (!match) + return NULL; + + return match->data; +} + const void *device_get_match_data(struct device *dev) { return fwnode_call_ptr_op(dev_fwnode(dev), device_get_match_data, dev); diff --git a/include/linux/property.h b/include/linux/property.h index 978ecf6be34e..7f727c492602 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -449,6 +449,9 @@ static inline void *device_connection_find_match(struct device *dev, const struct of_device_id *fwnode_match_node(const struct fwnode_handle *fwnode, const struct of_device_id *matches); +const void *fwnode_get_match_data(const struct fwnode_handle *fwnode, + const struct device *dev); + /* -------------------------------------------------------------------------- */ /* Software fwnode support - when HW description is incomplete or missing */