diff options
| author | Len Brown <len.brown@intel.com> | 2008-03-13 06:59:46 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-03-13 06:59:46 +0100 |
| commit | 160ff06b1848a01913611950b05963e3315f759b (patch) | |
| tree | 61afeb66a72116d3fdadb3f10feb05c8770c1f64 /drivers/acpi | |
| parent | Merge branches 'release', 'bugzilla-8570', 'bugzilla-9966', 'bugzilla-9998', ... (diff) | |
| parent | ACPI: thermal: show temperature in millidegree Celsius (diff) | |
| download | linux-160ff06b1848a01913611950b05963e3315f759b.tar.xz linux-160ff06b1848a01913611950b05963e3315f759b.zip | |
Merge branches 'release' and 'thermal' into release
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/thermal.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 8d4b79b4f933..c4e00ac8ea85 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -879,6 +879,8 @@ static void acpi_thermal_check(void *data) } /* sys I/F for generic thermal sysfs support */ +#define KELVIN_TO_MILLICELSIUS(t) (t * 100 - 273200) + static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf) { struct acpi_thermal *tz = thermal->devdata; @@ -886,7 +888,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf) if (!tz) return -EINVAL; - return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(tz->temperature)); + return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(tz->temperature)); } static const char enabled[] = "kernel"; @@ -980,21 +982,21 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal, if (tz->trips.critical.flags.valid) { if (!trip) - return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS( + return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS( tz->trips.critical.temperature)); trip--; } if (tz->trips.hot.flags.valid) { if (!trip) - return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS( + return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS( tz->trips.hot.temperature)); trip--; } if (tz->trips.passive.flags.valid) { if (!trip) - return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS( + return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS( tz->trips.passive.temperature)); trip--; } @@ -1002,7 +1004,7 @@ 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) - return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS( + return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS( tz->trips.active[i].temperature)); trip--; } |