diff options
| -rw-r--r-- | drivers/acpi/thermal.c | 18 | ||||
| -rw-r--r-- | include/linux/thermal.h | 2 |
2 files changed, 11 insertions, 9 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 112817e963e0..d24fa1964eb8 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -528,7 +528,6 @@ static void acpi_thermal_check(void *data) } /* sys I/F for generic thermal sysfs support */ -#define KELVIN_TO_MILLICELSIUS(t, off) (((t) - (off)) * 100) static int thermal_get_temp(struct thermal_zone_device *thermal, unsigned long *temp) @@ -543,7 +542,8 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, if (result) return result; - *temp = KELVIN_TO_MILLICELSIUS(tz->temperature, tz->kelvin_offset); + *temp = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(tz->temperature, + tz->kelvin_offset); return 0; } @@ -647,7 +647,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal, if (tz->trips.critical.flags.valid) { if (!trip) { - *temp = KELVIN_TO_MILLICELSIUS( + *temp = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET( tz->trips.critical.temperature, tz->kelvin_offset); return 0; @@ -657,7 +657,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal, if (tz->trips.hot.flags.valid) { if (!trip) { - *temp = KELVIN_TO_MILLICELSIUS( + *temp = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET( tz->trips.hot.temperature, tz->kelvin_offset); return 0; @@ -667,7 +667,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal, if (tz->trips.passive.flags.valid) { if (!trip) { - *temp = KELVIN_TO_MILLICELSIUS( + *temp = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET( tz->trips.passive.temperature, tz->kelvin_offset); return 0; @@ -678,7 +678,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal, for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE && tz->trips.active[i].flags.valid; i++) { if (!trip) { - *temp = KELVIN_TO_MILLICELSIUS( + *temp = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET( tz->trips.active[i].temperature, tz->kelvin_offset); return 0; @@ -694,7 +694,7 @@ static int thermal_get_crit_temp(struct thermal_zone_device *thermal, struct acpi_thermal *tz = thermal->devdata; if (tz->trips.critical.flags.valid) { - *temperature = KELVIN_TO_MILLICELSIUS( + *temperature = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET( tz->trips.critical.temperature, tz->kelvin_offset); return 0; @@ -714,8 +714,8 @@ static int thermal_get_trend(struct thermal_zone_device *thermal, if (type == THERMAL_TRIP_ACTIVE) { unsigned long trip_temp; - unsigned long temp = KELVIN_TO_MILLICELSIUS(tz->temperature, - tz->kelvin_offset); + unsigned long temp = DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET( + tz->temperature, tz->kelvin_offset); if (thermal_get_trip_temp(thermal, trip, &trip_temp)) return -EINVAL; diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 0305cde21a74..79ce6b94884a 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -44,6 +44,8 @@ #define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732 >= 0) ? \ ((long)t-2732+5)/10 : ((long)t-2732-5)/10) #define CELSIUS_TO_KELVIN(t) ((t)*10+2732) +#define DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, off) (((t) - (off)) * 100) +#define DECI_KELVIN_TO_MILLICELSIUS(t) DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, 2732) /* Adding event notification support elements */ #define THERMAL_GENL_FAMILY_NAME "thermal_event" |