If we are here it means we have fifo enabled for 1 sensor at least. And interrupt is always required for using trigger. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@xxxxxxxxxxxxxx> --- drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c index f9fdf4302a91..d7397705974e 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c @@ -123,14 +123,11 @@ int inv_reset_fifo(struct iio_dev *indio_dev) goto reset_fifo_fail; /* enable interrupt */ - if (st->chip_config.accl_fifo_enable || - st->chip_config.gyro_fifo_enable || - st->chip_config.magn_fifo_enable) { - result = regmap_write(st->map, st->reg->int_enable, - INV_MPU6050_BIT_DATA_RDY_EN); - if (result) - return result; - } + result = regmap_write(st->map, st->reg->int_enable, + INV_MPU6050_BIT_DATA_RDY_EN); + if (result) + return result; + /* enable FIFO reading */ d = st->chip_config.user_ctrl | INV_MPU6050_BIT_FIFO_EN; result = regmap_write(st->map, st->reg->user_ctrl, d); -- 2.17.1