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hwmon: (asus-ec-sensors) fix EC read intervals

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Take INITIAL_JIFFIES into account when setting up next update time.

Fixes: d0ddfd241e ("hwmon: (asus-ec-sensors) add driver for ASUS EC")
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20260712110650.1240071-2-eugene.shalygin@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Eugene Shalygin 2026-07-12 13:05:03 +02:00 committed by Guenter Roeck
parent e741d13cc2
commit 60710b2af1
1 changed files with 4 additions and 4 deletions
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8
drivers/hwmon/asus-ec-sensors.c
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@ -1009,7 +1009,7 @@ struct ec_sensors_data {
/* sorted list of unique register banks */
u8 banks[ASUS_EC_MAX_BANK + 1];
/* in jiffies */
unsigned long last_updated;
u64 next_update;
struct lock_data lock_data;
/* number of board EC sensors */
u8 nr_sensors;
@ -1278,13 +1278,12 @@ static int get_cached_value_or_update(const struct device *dev,
int sensor_index,
struct ec_sensors_data *state, s32 *value)
{
if (time_after(jiffies, state->last_updated + HZ)) {
if (time_after64(get_jiffies_64(), state->next_update)) {
if (update_ec_sensors(dev, state)) {
dev_err(dev, "update_ec_sensors() failure\n");
return -EIO;
}
state->last_updated = jiffies;
state->next_update = get_jiffies_64() + HZ;
}
*value = state->sensors[sensor_index].cached_value;
@ -1402,6 +1401,7 @@ static int asus_ec_probe(struct platform_device *pdev)
if (!ec_data)
return -ENOMEM;
ec_data->next_update = INITIAL_JIFFIES;
dev_set_drvdata(dev, ec_data);
ec_data->board_info = pboard_info;