[PATCH v2 1/1] hwmon: (asus-ec-sensors) fix EC read intervals

[Eugene Shalygin <eugene.shalygin@gmail.com>]

Take INITIAL_JIFFIES into account when setting up next update time.

Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>

Fixes: d0ddfd241e57 ("hwmon: (asus-ec-sensors) add driver for ASUS EC")
---
 drivers/hwmon/asus-ec-sensors.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index 29a23484cbe7..eb71e41fd4f4 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -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;
 
-- 
2.55.0