[PATCH 5.15 113/356] iio: imu: inv_icm42600: delete unneeded update watermark call

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5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>

commit 245f3b149e6cc3ac6ee612cdb7042263bfc9e73c upstream.

Update watermark will be done inside the hwfifo_set_watermark callback
just after the update_scan_mode. It is useless to do it here.

Fixes: 7f85e42a6c54 ("iio: imu: inv_icm42600: add buffer support in iio devices")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>
Link: https://lore.kernel.org/r/20240527210008.612932-1-inv.git-commit@xxxxxxx
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c |    4 ----
 drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c  |    4 ----
 2 files changed, 8 deletions(-)

--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
@@ -128,10 +128,6 @@ static int inv_icm42600_accel_update_sca
 	/* update data FIFO write */
 	inv_icm42600_timestamp_apply_odr(ts, 0, 0, 0);
 	ret = inv_icm42600_buffer_set_fifo_en(st, fifo_en | st->fifo.en);
-	if (ret)
-		goto out_unlock;
-
-	ret = inv_icm42600_buffer_update_watermark(st);
 
 out_unlock:
 	mutex_unlock(&st->lock);
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
@@ -128,10 +128,6 @@ static int inv_icm42600_gyro_update_scan
 	/* update data FIFO write */
 	inv_icm42600_timestamp_apply_odr(ts, 0, 0, 0);
 	ret = inv_icm42600_buffer_set_fifo_en(st, fifo_en | st->fifo.en);
-	if (ret)
-		goto out_unlock;
-
-	ret = inv_icm42600_buffer_update_watermark(st);
 
 out_unlock:
 	mutex_unlock(&st->lock);






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