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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 1ED11C3A5A4 for ; Fri, 30 Aug 2019 12:23:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F263F22CE9 for ; Fri, 30 Aug 2019 12:23:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727675AbfH3MXC (ORCPT ); Fri, 30 Aug 2019 08:23:02 -0400 Received: from mga11.intel.com ([192.55.52.93]:62153 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727455AbfH3MXB (ORCPT ); Fri, 30 Aug 2019 08:23:01 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 Aug 2019 05:23:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,447,1559545200"; d="scan'208";a="186281544" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by orsmga006.jf.intel.com with ESMTP; 30 Aug 2019 05:22:58 -0700 Received: from andy by smile with local (Exim 4.92.1) (envelope-from ) id 1i3fvd-0007Oj-If; Fri, 30 Aug 2019 15:22:57 +0300 Date: Fri, 30 Aug 2019 15:22:57 +0300 From: Andy Shevchenko To: Sakari Ailus Cc: Petr Mladek , linux-kernel@vger.kernel.org, rafael@kernel.org, linux-acpi@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring Subject: Re: [PATCH v3 02/10] software node: Make argument to to_software_node const Message-ID: <20190830122257.GZ2680@smile.fi.intel.com> References: <20190829101043.24963-1-sakari.ailus@linux.intel.com> <20190829101043.24963-3-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190829101043.24963-3-sakari.ailus@linux.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Thu, Aug 29, 2019 at 01:10:35PM +0300, Sakari Ailus wrote: > 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(). > Reviewed-by: Andy Shevchenko > Signed-off-by: Sakari Ailus > --- > 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 > -- With Best Regards, Andy Shevchenko