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iio: imu: inv_mpu6050: dynamic sampling rate change
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@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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1 changed files with 0 additions and 5 deletions
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@ -910,10 +910,6 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr,
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fifo_rate > INV_MPU6050_MAX_FIFO_RATE)
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return -EINVAL;
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result = iio_device_claim_direct_mode(indio_dev);
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if (result)
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return result;
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/* compute the chip sample rate divider */
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d = INV_MPU6050_FIFO_RATE_TO_DIVIDER(fifo_rate);
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/* compute back the fifo rate to handle truncation cases */
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@ -946,7 +942,6 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr,
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result |= inv_mpu6050_set_power_itg(st, false);
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fifo_rate_fail_unlock:
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mutex_unlock(&st->lock);
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iio_device_release_direct_mode(indio_dev);
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if (result)
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return result;
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