diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2015-10-01 23:45:31 +0200 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2015-10-10 11:32:30 +0800 |
| commit | e866a2e3950fe2f708d5cc67d641b1725ef7a708 (patch) | |
| tree | 223c438de12f410a863dc46edc07927435428d03 /drivers/acpi/thermal.c | |
| parent | a71544cd9373b879bbb40f55ce4d01556a4bc29e (diff) | |
| download | linux-e866a2e3950fe2f708d5cc67d641b1725ef7a708.tar.bz2 | |
linux/thermal.h: rename KELVIN_TO_CELSIUS to DECI_KELVIN_TO_CELSIUS
The macros KELVIN_TO_CELSIUS and CELSIUS_TO_KELVIN actually convert
between deciKelvins and Celsius, so rename them to reflect that. While
at it, use a statement expression in DECI_KELVIN_TO_CELSIUS to prevent
expanding the argument multiple times and get rid of a few casts.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/acpi/thermal.c')
| -rw-r--r-- | drivers/acpi/thermal.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 30d8518b25fb..82707f9824ca 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -315,7 +315,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) if (crt == -1) { tz->trips.critical.flags.valid = 0; } else if (crt > 0) { - unsigned long crt_k = CELSIUS_TO_KELVIN(crt); + unsigned long crt_k = CELSIUS_TO_DECI_KELVIN(crt); /* * Allow override critical threshold */ @@ -351,7 +351,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) if (psv == -1) { status = AE_SUPPORT; } else if (psv > 0) { - tmp = CELSIUS_TO_KELVIN(psv); + tmp = CELSIUS_TO_DECI_KELVIN(psv); status = AE_OK; } else { status = acpi_evaluate_integer(tz->device->handle, @@ -431,7 +431,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) break; if (i == 1) tz->trips.active[0].temperature = - CELSIUS_TO_KELVIN(act); + CELSIUS_TO_DECI_KELVIN(act); else /* * Don't allow override higher than @@ -439,9 +439,9 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) */ tz->trips.active[i - 1].temperature = (tz->trips.active[i - 2].temperature < - CELSIUS_TO_KELVIN(act) ? + CELSIUS_TO_DECI_KELVIN(act) ? tz->trips.active[i - 2].temperature : - CELSIUS_TO_KELVIN(act)); + CELSIUS_TO_DECI_KELVIN(act)); break; } else { tz->trips.active[i].temperature = tmp; @@ -1105,7 +1105,7 @@ static int acpi_thermal_add(struct acpi_device *device) INIT_WORK(&tz->thermal_check_work, acpi_thermal_check_fn); pr_info(PREFIX "%s [%s] (%ld C)\n", acpi_device_name(device), - acpi_device_bid(device), KELVIN_TO_CELSIUS(tz->temperature)); + acpi_device_bid(device), DECI_KELVIN_TO_CELSIUS(tz->temperature)); goto end; free_memory: |