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| author |   Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-06 09:46:15 +0200 |
|---|---|---|
| committer |   Zhang Rui <rui.zhang@intel.com> | 2015-08-03 23:15:51 +0800 |
| commit | dbdf2532b46256584447cd7e742bfb1b31ac56c4 (patch) | |
| tree | 4ff99abfa62ccd3e6ec038b9d2ce68822097a5f9 /drivers/thermal | |
| parent | thermal: trivial: fix typo in comment (diff) | |
| download | linux-dev-dbdf2532b46256584447cd7e742bfb1b31ac56c4.tar.xz linux-dev-dbdf2532b46256584447cd7e742bfb1b31ac56c4.zip | |
thermal: remove unnecessary call to thermal_zone_device_set_polling
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>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index fcd1c176c160..305e381d8b0c 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1873,9 +1873,6 @@ 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; |