Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 11 insertions, 13 deletions

diff --git a/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c b/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c
index adceb1b7a0..f44458c380 100644
--- a/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c
+++ b/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c
@@ -74,13 +74,13 @@ int inv_sensors_timestamp_update_odr(struct inv_sensors_timestamp *ts,
 }
 EXPORT_SYMBOL_NS_GPL(inv_sensors_timestamp_update_odr, IIO_INV_SENSORS_TIMESTAMP);
 
-static bool inv_validate_period(struct inv_sensors_timestamp *ts, uint32_t period, uint32_t mult)
+static bool inv_validate_period(struct inv_sensors_timestamp *ts, uint32_t period)
 {
 	uint32_t period_min, period_max;
 
 	/* check that period is acceptable */
-	period_min = ts->min_period * mult;
-	period_max = ts->max_period * mult;
+	period_min = ts->min_period * ts->mult;
+	period_max = ts->max_period * ts->mult;
 	if (period > period_min && period < period_max)
 		return true;
 	else
@@ -88,15 +88,15 @@ static bool inv_validate_period(struct inv_sensors_timestamp *ts, uint32_t perio
 }
 
 static bool inv_update_chip_period(struct inv_sensors_timestamp *ts,
-				    uint32_t mult, uint32_t period)
+				   uint32_t period)
 {
 	uint32_t new_chip_period;
 
-	if (!inv_validate_period(ts, period, mult))
+	if (!inv_validate_period(ts, period))
 		return false;
 
 	/* update chip internal period estimation */
-	new_chip_period = period / mult;
+	new_chip_period = period / ts->mult;
 	inv_update_acc(&ts->chip_period, new_chip_period);
 	ts->period = ts->mult * ts->chip_period.val;
 
@@ -129,16 +129,14 @@ static void inv_align_timestamp_it(struct inv_sensors_timestamp *ts)
 }
 
 void inv_sensors_timestamp_interrupt(struct inv_sensors_timestamp *ts,
-				      uint32_t fifo_period, size_t fifo_nb,
-				      size_t sensor_nb, int64_t timestamp)
+				     size_t sample_nb, int64_t timestamp)
 {
 	struct inv_sensors_timestamp_interval *it;
 	int64_t delta, interval;
-	const uint32_t fifo_mult = fifo_period / ts->chip.clock_period;
 	uint32_t period;
 	bool valid = false;
 
-	if (fifo_nb == 0)
+	if (sample_nb == 0)
 		return;
 
 	/* update interrupt timestamp and compute chip and sensor periods */
@@ -148,14 +146,14 @@ void inv_sensors_timestamp_interrupt(struct inv_sensors_timestamp *ts,
 	delta = it->up - it->lo;
 	if (it->lo != 0) {
 		/* compute period: delta time divided by number of samples */
-		period = div_s64(delta, fifo_nb);
-		valid = inv_update_chip_period(ts, fifo_mult, period);
+		period = div_s64(delta, sample_nb);
+		valid = inv_update_chip_period(ts, period);
 	}
 
 	/* no previous data, compute theoritical value from interrupt */
 	if (ts->timestamp == 0) {
 		/* elapsed time: sensor period * sensor samples number */
-		interval = (int64_t)ts->period * (int64_t)sensor_nb;
+		interval = (int64_t)ts->period * (int64_t)sample_nb;
 		ts->timestamp = it->up - interval;
 		return;
 	}