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thermal/drivers/stm32: Use predefined HZ_PER_MHZ instead of a custom one

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Use predefined HZ_PER_MHZ instead of a custom one. No functional changes.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260114092808.273695-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Andy Shevchenko 2026-01-14 10:28:08 +01:00 • committed by Daniel Lezcano
parent 78c24e67d6
commit 8672be1c1a
1 changed files with 2 additions and 2 deletions
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4
drivers/thermal/st/stm_thermal.c
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@ -16,6 +16,7 @@
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/thermal.h>
#include <linux/units.h>
#include "../thermal_hwmon.h"
@ -76,7 +77,6 @@
/* Constants */
#define ADJUST 100
#define ONE_MHZ 1000000
#define POLL_TIMEOUT 5000
#define STARTUP_TIME 40
#define TS1_T0_VAL0 30000 /* 30 celsius */
@ -205,7 +205,7 @@ static int stm_thermal_calibration(struct stm_thermal_sensor *sensor)
return -EINVAL;
prescaler = 0;
clk_freq /= ONE_MHZ;
clk_freq /= HZ_PER_MHZ;
if (clk_freq) {
while (prescaler <= clk_freq)
prescaler++;