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iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw

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inv_mpu6050_sensor_show() can return -EINVAL or IIO_VAL_INT. Return the
true value rather than only return IIO_VAL_INT.

Fixes: d509844714 ("iio: imu: mpu6050: add calibration offset support")
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20231030020218.65728-1-suhui@nfschina.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Su Hui 2023-10-30 10:02:19 +08:00 committed by Jonathan Cameron
parent 1cd2fe4fd6
commit c3df0e29fb
1 changed files with 2 additions and 2 deletions
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4
drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
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@ -750,13 +750,13 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev,
ret = inv_mpu6050_sensor_show(st, st->reg->gyro_offset,
chan->channel2, val);
mutex_unlock(&st->lock);
return IIO_VAL_INT;
return ret;
case IIO_ACCEL:
mutex_lock(&st->lock);
ret = inv_mpu6050_sensor_show(st, st->reg->accl_offset,
chan->channel2, val);
mutex_unlock(&st->lock);
return IIO_VAL_INT;
return ret;
default:
return -EINVAL;