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[04/13] thermal: remove useless call to thermal_zone_device_set_polling

Message ID 1430209563-647-5-git-send-email-s.hauer@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Sascha Hauer April 28, 2015, 8:25 a.m. UTC
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(-)
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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);
 	return tz;