5.15-stable review patch. If anyone has any objections, please let me know.
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From: Jean-Baptiste Maneyrol jean-baptiste.maneyrol@tdk.com
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@vger.kernel.org Signed-off-by: Jean-Baptiste Maneyrol jean-baptiste.maneyrol@tdk.com Link: https://lore.kernel.org/r/20240527210008.612932-1-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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);