From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sascha Hauer Subject: [PATCH 03/15] thermal: remove useless call to thermal_zone_device_set_polling Date: Wed, 13 May 2015 10:52:31 +0200 Message-ID: <1431507163-19933-4-git-send-email-s.hauer@pengutronix.de> References: <1431507163-19933-1-git-send-email-s.hauer@pengutronix.de> Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:42348 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754362AbbEMIwt (ORCPT ); Wed, 13 May 2015 04:52:49 -0400 In-Reply-To: <1431507163-19933-1-git-send-email-s.hauer@pengutronix.de> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org 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, Brian Norris , Sascha Hauer 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 244784f..1b68d20 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; -- 2.1.4