From patchwork Thu Mar 26 15:53:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 6100221 X-Patchwork-Delegate: eduardo.valentin@ti.com Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5DDCDBF90F for ; Thu, 26 Mar 2015 15:54:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 62F3F203C3 for ; Thu, 26 Mar 2015 15:54:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6162E203A1 for ; Thu, 26 Mar 2015 15:54:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752736AbbCZPyK (ORCPT ); Thu, 26 Mar 2015 11:54:10 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:56364 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752616AbbCZPyI (ORCPT ); Thu, 26 Mar 2015 11:54:08 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1YbA6g-0007ff-PK; Thu, 26 Mar 2015 16:54:06 +0100 Received: from sha by dude.hi.pengutronix.de with local (Exim 4.84) (envelope-from ) id 1YbA6e-0001dc-LX; Thu, 26 Mar 2015 16:54:04 +0100 From: Sascha Hauer To: linux-pm@vger.kernel.org Cc: Zhang Rui , Eduardo Valentin , linux-kernel@vger.kernel.org, Stephen Warren , Mikko Perttunen , kernel@pengutronix.de, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Sascha Hauer Subject: [PATCH 03/13] thermal: remove useless call to thermal_zone_device_set_polling Date: Thu, 26 Mar 2015 16:53:50 +0100 Message-Id: <1427385240-6086-4-git-send-email-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1427385240-6086-1-git-send-email-s.hauer@pengutronix.de> References: <1427385240-6086-1-git-send-email-s.hauer@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-pm@vger.kernel.org Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP When the thermal zone has no get_temp callback then thermal_zone_device_register() calls thermal_zone_device_set_polling() with a polling delay of 0. This only cancels the poll_queue. Since the poll_queue hasn't been scheduled this is a no-op. Remove it. Signed-off-by: Sascha Hauer Acked-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index c735ac4c..dcea909 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1571,9 +1571,6 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type, INIT_DELAYED_WORK(&(tz->poll_queue), thermal_zone_device_check); - if (!tz->ops->get_temp) - thermal_zone_device_set_polling(tz, 0); - thermal_zone_device_update(tz); return tz;