From: Sascha Hauer <s.hauer@pengutronix.de> To: linux-pm@vger.kernel.org Cc: Zhang Rui <rui.zhang@intel.com>, Eduardo Valentin <edubezval@gmail.com>, linux-kernel@vger.kernel.org, Stephen Warren <swarren@wwwdotorg.org>, Mikko Perttunen <mikko.perttunen@kapsi.fi>, kernel@pengutronix.de, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Brian Norris <computersforpeace@gmail.com>, Sascha Hauer <s.hauer@pengutronix.de> Subject: [PATCH 04/13] thermal: remove useless call to thermal_zone_device_set_polling Date: Tue, 28 Apr 2015 10:25:54 +0200 [thread overview] Message-ID: <1430209563-647-5-git-send-email-s.hauer@pengutronix.de> (raw) In-Reply-To: <1430209563-647-1-git-send-email-s.hauer@pengutronix.de> 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 <s.hauer@pengutronix.de> Acked-by: Eduardo Valentin <edubezval@gmail.com> --- 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 cecebac..ad1d3c9 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
WARNING: multiple messages have this Message-ID (diff)
From: s.hauer@pengutronix.de (Sascha Hauer) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 04/13] thermal: remove useless call to thermal_zone_device_set_polling Date: Tue, 28 Apr 2015 10:25:54 +0200 [thread overview] Message-ID: <1430209563-647-5-git-send-email-s.hauer@pengutronix.de> (raw) In-Reply-To: <1430209563-647-1-git-send-email-s.hauer@pengutronix.de> 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 <s.hauer@pengutronix.de> Acked-by: Eduardo Valentin <edubezval@gmail.com> --- 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 cecebac..ad1d3c9 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
next prev parent reply other threads:[~2015-04-28 8:26 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-04-28 8:25 [PATCH v2] Thermal cleanups and hardware trip points Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 01/13] thermal: consistently use int for temperatures Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 02/13] thermal: trivial: fix typo in comment Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 03/13] thermal: trivial: Add missing whitespace in message Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer [this message] 2015-04-28 8:25 ` [PATCH 04/13] thermal: remove useless call to thermal_zone_device_set_polling Sascha Hauer 2015-04-28 8:25 ` [PATCH 05/13] thermal: Use IS_ENABLED instead of #ifdef Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 06/13] thermal: Add comment explaining test for critical temperature Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 07/13] thermal: inline only once used function Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 08/13] thermal: streamline get_trend callbacks Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:25 ` [PATCH 09/13] thermal: Allow sensor ops to fail with -ENOSYS Sascha Hauer 2015-04-28 8:25 ` Sascha Hauer 2015-04-28 8:26 ` [PATCH 10/13] thermal: of: always set sensor related callbacks Sascha Hauer 2015-04-28 8:26 ` Sascha Hauer 2015-04-28 8:26 ` Sascha Hauer 2015-04-28 8:26 ` [PATCH 11/13] thermal: Make struct thermal_zone_device_ops const Sascha Hauer 2015-04-28 8:26 ` Sascha Hauer 2015-04-28 8:26 ` [PATCH 12/13] thermal: thermal: Add support for hardware-tracked trip points Sascha Hauer 2015-04-28 8:26 ` Sascha Hauer 2015-04-28 8:26 ` [PATCH 13/13] thermal: of: implement .set_trips for device tree thermal zones Sascha Hauer 2015-04-28 8:26 ` Sascha Hauer
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