mirror of https://gitee.com/openkylin/linux.git
thermal: hwmon: Properly report critical temperature in sysfs
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:50000 /sys/class/thermal/thermal_zone0/trip_point_0_temp:50000 /sys/class/thermal/thermal_zone0/trip_point_0_type:active /sys/class/thermal/thermal_zone0/trip_point_3_temp:120000 /sys/class/thermal/thermal_zone0/trip_point_3_type:critical Since commite68b16abd9
("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:e68b16abd9
("thermal: add hwmon sysfs I/F") Cc: <stable@vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
parent
5184eeb3b0
commit
f37fabb864
|
@ -98,7 +98,7 @@ temp_crit_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
int temperature;
|
||||
int ret;
|
||||
|
||||
ret = tz->ops->get_trip_temp(tz, 0, &temperature);
|
||||
ret = tz->ops->get_crit_temp(tz, &temperature);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
Loading…
Reference in New Issue