[PATCH v1 1/1] thermal: stm32: Use predefined HZ_PER_MHZ instead of a custom one
From: Andy Shevchenko
Date: Wed Jan 14 2026 - 04:28:15 EST
Use predefined HZ_PER_MHZ instead of a custom one. No functional changes.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/thermal/st/stm_thermal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index 6e90eb9f414d..5d8170bfb382 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -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++;
--
2.50.1