[10/12] thermal: disable polling if passive_delay and polling_delay are both unset

Commit Message

Andrew Morton Nov. 17, 2009, 10:27 p.m. UTC

None

Patch

diff -puN drivers/thermal/thermal_sys.c~thermal-disable-polling-if-passive_delay-and-polling_delay-are-both-unset drivers/thermal/thermal_sys.c
--- a/drivers/thermal/thermal_sys.c~thermal-disable-polling-if-passive_delay-and-polling_delay-are-both-unset
+++ a/drivers/thermal/thermal_sys.c
@@ -1019,6 +1019,8 @@  void thermal_zone_device_update(struct t
 		thermal_zone_device_set_polling(tz, tz->passive_delay);
 	else if (tz->polling_delay)
 		thermal_zone_device_set_polling(tz, tz->polling_delay);
+	else
+		thermal_zone_device_set_polling(tz, 0);
 	mutex_unlock(&tz->lock);
 }
 EXPORT_SYMBOL(thermal_zone_device_update);