There are several helper macros to convert kelvin to/from Celsius in
<linux/thermal.h> for thermal drivers. These are useful for any other
drivers or subsystems, but it's odd to include <linux/thermal.h> just for
the helpers.
This adds a new <linux/temperature.h> that provides the equivalent inline
functions for any drivers or subsystems, and switches all the users of
conversion helpers in <linux/thermal.h> to use <linux/temperature.h>
helpers.
* v2
- add deci_kelvin_to_millicelsius_with_offset() in linux/temperature.h
- stop including linux/temperature.h from linux/thermal.h
- include <linux/temperature.h> explicitly from thermal drivers
- fix s/temprature/temperature/ typo in commit log
- use deci_kelvin_to_millicelsius_with_offset() in ACPI thermal zone driver
- don't mix up another fix (format string for cellsius value)
- add Acked-by and Reviewed-by tags
Akinobu Mita (8):
add header file for kelvin to/from Celsius conversion helpers
ACPI: thermal: switch to use <linux/temperature.h> helpers
platform/x86: asus-wmi: switch to use <linux/temperature.h> helpers
platform/x86: intel_menlow: switch to use <linux/temperature.h>
helpers
thermal: int340x: switch to use <linux/temperature.h> helpers
thermal: intel_pch: switch to use <linux/temperature.h> helpers
nvme: hwmon: switch to use <linux/temperature.h> helpers
thermal: remove kelvin to/from Celsius conversion helpers from
<linux/thermal.h>
drivers/acpi/thermal.c | 36 ++++++++-------
drivers/nvme/host/hwmon.c | 13 +++---
drivers/platform/x86/asus-wmi.c | 7 ++-
drivers/platform/x86/intel_menlow.c | 9 ++--
.../intel/int340x_thermal/int340x_thermal_zone.c | 7 +--
drivers/thermal/intel/intel_pch_thermal.c | 3 +-
include/linux/temperature.h | 51 ++++++++++++++++++++++
include/linux/thermal.h | 11 -----
8 files changed, 91 insertions(+), 46 deletions(-)
create mode 100644 include/linux/temperature.h
Cc: Sujith Thomas <sujith.thomas@xxxxxxxxx>
Cc: Darren Hart <dvhart@xxxxxxxxxxxxx>
Cc: Andy Shevchenko <andy@xxxxxxxxxxxxx>
Cc: Zhang Rui <rui.zhang@xxxxxxxxx>
Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Cc: Amit Kucheria <amit.kucheria@xxxxxxxxxxxxx>
Cc: Jean Delvare <jdelvare@xxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Keith Busch <kbusch@xxxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Sagi Grimberg <sagi@xxxxxxxxxxx>
--
2.7.4
