From patchwork Fri Dec 22 16:14:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 10130881 X-Patchwork-Delegate: eduardo.valentin@ti.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DB6AF6038F for ; Fri, 22 Dec 2017 16:14:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D10882A05D for ; Fri, 22 Dec 2017 16:14:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C54D12A066; Fri, 22 Dec 2017 16:14:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7D00E29D12 for ; Fri, 22 Dec 2017 16:14:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756490AbdLVQOp (ORCPT ); Fri, 22 Dec 2017 11:14:45 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:55791 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756346AbdLVQOk (ORCPT ); Fri, 22 Dec 2017 11:14:40 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id 90C5A20956; Fri, 22 Dec 2017 17:14:37 +0100 (CET) Received: from localhost.localdomain (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id BD1332095A; Fri, 22 Dec 2017 17:14:19 +0100 (CET) From: Miquel Raynal To: Zhang Rui , Eduardo Valentin , Rob Herring , Mark Rutland Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Petazzoni , Gregory Clement , Antoine Tenart , Nadav Haklai , Miquel Raynal , Baruch Siach , David Sniatkiwicz Subject: [PATCH v7 11/11] thermal: armada: Give meaningful names to the thermal zones Date: Fri, 22 Dec 2017 17:14:13 +0100 Message-Id: <20171222161413.20816-12-miquel.raynal@free-electrons.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171222161413.20816-1-miquel.raynal@free-electrons.com> References: <20171222161413.20816-1-miquel.raynal@free-electrons.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP After registration to the thermal core, sysfs will make one entry per instance of the driver in /sys/class/thermal_zoneX and /sys/class/hwmon/hwmonX, X being the index of the instance, all of them having the type/name "armada_thermal". Until now there was only one thermal zone per SoC but SoCs like Armada A7K and Armada A8K have respectively two and three thermal zones (one per AP and one per CP) and this number is subject to grow in the future. Use dev_name() instead of the "armada_thermal" string to get a meaningful name and be able to identify the thermal zones from userspace. Signed-off-by: Miquel Raynal Reviewed-by: Gregory CLEMENT Tested-by: Gregory CLEMENT --- drivers/thermal/armada_thermal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index a4befd2d683d..4c275ec10ac5 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -402,8 +402,8 @@ static int armada_thermal_probe(struct platform_device *pdev) priv->data->init_sensor(pdev, priv); - thermal = thermal_zone_device_register("armada_thermal", 0, 0, - priv, &ops, NULL, 0, 0); + thermal = thermal_zone_device_register(dev_name(&pdev->dev), 0, 0, priv, + &ops, NULL, 0, 0); if (IS_ERR(thermal)) { dev_err(&pdev->dev, "Failed to register thermal zone device\n");