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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 0F33EC4CEC9 for ; Wed, 18 Sep 2019 13:35:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D318B218AF for ; Wed, 18 Sep 2019 13:35:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730149AbfIRNeE (ORCPT ); Wed, 18 Sep 2019 09:34:04 -0400 Received: from mga04.intel.com ([192.55.52.120]:38311 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728872AbfIRNeE (ORCPT ); Wed, 18 Sep 2019 09:34:04 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2019 06:34:03 -0700 X-IronPort-AV: E=Sophos;i="5.64,520,1559545200"; d="scan'208";a="186467187" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2019 06:34:01 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by paasikivi.fi.intel.com (Postfix) with ESMTP id 93D9220D1F; Wed, 18 Sep 2019 16:33:59 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.92) (envelope-from ) id 1iAa68-00025b-3C; Wed, 18 Sep 2019 16:34:20 +0300 From: Sakari Ailus To: Petr Mladek , linux-kernel@vger.kernel.org, rafael@kernel.org Cc: Andy Shevchenko , linux-acpi@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Heikki Krogerus , Joe Perches Subject: [PATCH v7 03/13] software node: Make argument to to_software_node const Date: Wed, 18 Sep 2019 16:34:09 +0300 Message-Id: <20190918133419.7969-4-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190918133419.7969-1-sakari.ailus@linux.intel.com> References: <20190918133419.7969-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org to_software_node() does not need to modify the fwnode_handle it operates on; therefore make it const. This allows passing a const fwnode_handle to to_software_node(). Signed-off-by: Sakari Ailus Reviewed-by: Andy Shevchenko Reviewed-by: Heikki Krogerus --- drivers/base/swnode.c | 4 ++-- include/linux/property.h | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index a7cb41812cfda..951e7efd47c23 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -71,9 +71,9 @@ software_node_to_swnode(const struct software_node *node) return swnode; } -const struct software_node *to_software_node(struct fwnode_handle *fwnode) +const struct software_node *to_software_node(const struct fwnode_handle *fwnode) { - struct swnode *swnode = to_swnode(fwnode); + const struct swnode *swnode = to_swnode(fwnode); return swnode ? swnode->node : NULL; } diff --git a/include/linux/property.h b/include/linux/property.h index 5a910ad795910..421c76e53708d 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -418,7 +418,8 @@ struct software_node { }; bool is_software_node(const struct fwnode_handle *fwnode); -const struct software_node *to_software_node(struct fwnode_handle *fwnode); +const struct software_node * +to_software_node(const struct fwnode_handle *fwnode); struct fwnode_handle *software_node_fwnode(const struct software_node *node); int software_node_register_nodes(const struct software_node *nodes); -- 2.20.1