Sampling rate can be changed while the chip is running. It can be useful thus do not prevent it. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@xxxxxxxxxxxxxx> --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index aeee39696d3a..9076b6bb099c 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -910,10 +910,6 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr, fifo_rate > INV_MPU6050_MAX_FIFO_RATE) return -EINVAL; - result = iio_device_claim_direct_mode(indio_dev); - if (result) - return result; - /* compute the chip sample rate divider */ d = INV_MPU6050_FIFO_RATE_TO_DIVIDER(fifo_rate); /* compute back the fifo rate to handle truncation cases */ @@ -946,7 +942,6 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr, result |= inv_mpu6050_set_power_itg(st, false); fifo_rate_fail_unlock: mutex_unlock(&st->lock); - iio_device_release_direct_mode(indio_dev); if (result) return result; -- 2.17.1
