Messages in this thread Patch in this message | | | From | Sascha Hauer <> | Subject | [PATCH 03/16] thermal: remove useless call to thermal_zone_device_set_polling | Date | Wed, 20 May 2015 15:20:33 +0200 |
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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 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
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