[PATCH 4.9 021/116] thermal: hwmon: Properly report critical temperature in sysfs

2017-01-06 Thread Greg Kroah-Hartman
4.9-stable review patch.  If anyone has any objections, please let me know.

--

From: Krzysztof Kozlowski 

commit f37fabb8643eaf8e3b61a72f683770c85eca upstream.

In the critical sysfs entry the thermal hwmon was returning wrong
temperature to the user-space.  It was reporting the temperature of the
first trip point instead of the temperature of critical trip point.

For example:
/sys/class/hwmon/hwmon0/temp1_crit:5
/sys/class/thermal/thermal_zone0/trip_point_0_temp:5
/sys/class/thermal/thermal_zone0/trip_point_0_type:active
/sys/class/thermal/thermal_zone0/trip_point_3_temp:12
/sys/class/thermal/thermal_zone0/trip_point_3_type:critical

Since commit e68b16abd91d ("thermal: add hwmon sysfs I/F") the driver
have been registering a sysfs entry if get_crit_temp() callback was
provided.  However when accessed, it was calling get_trip_temp() instead
of the get_crit_temp().

Fixes: e68b16abd91d ("thermal: add hwmon sysfs I/F")
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Zhang Rui 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/thermal/thermal_hwmon.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/thermal/thermal_hwmon.c
+++ b/drivers/thermal/thermal_hwmon.c
@@ -98,7 +98,7 @@ temp_crit_show(struct device *dev, struc
int temperature;
int ret;
 
-   ret = tz->ops->get_trip_temp(tz, 0, );
+   ret = tz->ops->get_crit_temp(tz, );
if (ret)
return ret;
 




[PATCH 4.9 021/116] thermal: hwmon: Properly report critical temperature in sysfs

2017-01-06 Thread Greg Kroah-Hartman
4.9-stable review patch.  If anyone has any objections, please let me know.

--

From: Krzysztof Kozlowski 

commit f37fabb8643eaf8e3b61a72f683770c85eca upstream.

In the critical sysfs entry the thermal hwmon was returning wrong
temperature to the user-space.  It was reporting the temperature of the
first trip point instead of the temperature of critical trip point.

For example:
/sys/class/hwmon/hwmon0/temp1_crit:5
/sys/class/thermal/thermal_zone0/trip_point_0_temp:5
/sys/class/thermal/thermal_zone0/trip_point_0_type:active
/sys/class/thermal/thermal_zone0/trip_point_3_temp:12
/sys/class/thermal/thermal_zone0/trip_point_3_type:critical

Since commit e68b16abd91d ("thermal: add hwmon sysfs I/F") the driver
have been registering a sysfs entry if get_crit_temp() callback was
provided.  However when accessed, it was calling get_trip_temp() instead
of the get_crit_temp().

Fixes: e68b16abd91d ("thermal: add hwmon sysfs I/F")
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Zhang Rui 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/thermal/thermal_hwmon.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/thermal/thermal_hwmon.c
+++ b/drivers/thermal/thermal_hwmon.c
@@ -98,7 +98,7 @@ temp_crit_show(struct device *dev, struc
int temperature;
int ret;
 
-   ret = tz->ops->get_trip_temp(tz, 0, );
+   ret = tz->ops->get_crit_temp(tz, );
if (ret)
return ret;