Commit 5212dfde authored Oct 30, 2023 by Su Hui Committed by Greg Kroah-Hartman Jan 08, 2024

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



[ Upstream commit c3df0e29fb7788c4b3ddf37d5ed87dda2b822943 ]

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

Fixes: d5098447 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent d090a235

drivers/iio/imu/inv_mpu6050/inv_mpu_core.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -508,13 +508,13 @@ 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;