thermal: int340x: switch to use <linux/units.h> helpers

This switches the int340x thermal zone driver to use
deci_kelvin_to_millicelsius() and millicelsius_to_deci_kelvin() in
<linux/units.h> instead of helpers in <linux/thermal.h>.

This is preparation for centralizing the kelvin to/from Celsius
conversion helpers in <linux/units.h>.

Link: http://lkml.kernel.org/r/1576386975-7941-6-git-send-email-akinobu.mita@gmail.comSigned-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
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>
Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c

@@ -8,6 +8,7 @@
 #include <linux/init.h>
 #include <linux/acpi.h>
 #include <linux/thermal.h>
+#include <linux/units.h>
 #include "int340x_thermal_zone.h"
 
 static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone,
@@ -34,7 +35,7 @@ static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone,
 		*temp = (unsigned long)conv_temp * 10;
 	} else
 		/* _TMP returns the temperature in tenths of degrees Kelvin */
-		*temp = DECI_KELVIN_TO_MILLICELSIUS(tmp);
+		*temp = deci_kelvin_to_millicelsius(tmp);
 
 	return 0;
 }
@@ -116,7 +117,7 @@ static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone,
 
 	snprintf(name, sizeof(name), "PAT%d", trip);
 	status = acpi_execute_simple_method(d->adev->handle, name,
-			MILLICELSIUS_TO_DECI_KELVIN(temp));
+			millicelsius_to_deci_kelvin(temp));
 	if (ACPI_FAILURE(status))
 		return -EIO;
 
@@ -163,7 +164,7 @@ static int int340x_thermal_get_trip_config(acpi_handle handle, char *name,
 	if (ACPI_FAILURE(status))
 		return -EIO;
 
-	*temp = DECI_KELVIN_TO_MILLICELSIUS(r);
+	*temp = deci_kelvin_to_millicelsius(r);
 
 	return 0;
 }