From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752729AbdF2QvA (ORCPT ); Thu, 29 Jun 2017 12:51:00 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:35220 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752017AbdF2Qux (ORCPT ); Thu, 29 Jun 2017 12:50:53 -0400 From: Enric Balletbo i Serra To: Zhang Rui , rjw@rjwysocki.net, Len Brown , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Guenter Roeck , Sameer Nanda Subject: [PATCH v2 1/2] acpi: thermal: update thermal_zone after enable the driver. Date: Thu, 29 Jun 2017 18:50:34 +0200 Message-Id: <20170629165035.23101-1-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use thermal_set_mode instead of just set the tz_enable variable when enabling the ACPI thermal driver. The purpose of this change is trigger a thermal_zone_device_update when driver switches from disabled to enabled mode so thermal_zone data is up-to-date. Signed-off-by: Enric Balletbo i Serra --- This patch is new from v1 [1] [1] https://patchwork.kernel.org/patch/9804229/ drivers/acpi/thermal.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 1d0417b..9949458 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -930,7 +930,9 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz) if (ACPI_FAILURE(status)) return -ENODEV; - tz->tz_enabled = 1; + result = thermal_set_mode(tz->thermal_zone, THERMAL_DEVICE_ENABLED); + if (result) + return result; dev_info(&tz->device->dev, "registered as thermal_zone%d\n", tz->thermal_zone->id); -- 2.9.3