Messages in this thread | | | From | Akinobu Mita <> | Subject | [PATCH v2 0/8] add header file for kelvin to/from Celsius conversion helpers | Date | Thu, 28 Nov 2019 23:54:31 +0900 |
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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@intel.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Amit Kucheria <amit.kucheria@verdurent.com> Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Keith Busch <kbusch@kernel.org> Cc: Jens Axboe <axboe@fb.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> -- 2.7.4
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