From: Su Hui Date: Mon, 30 Oct 2023 02:02:19 +0000 (+0800) Subject: iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw X-Git-Tag: v4.14.335~14 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38951600863773388f6939f7e5fbe09a657ecdc4;p=thirdparty%2Fkernel%2Fstable.git 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: d5098447147c ("iio: imu: mpu6050: add calibration offset support") Signed-off-by: Su Hui Link: https://lore.kernel.org/r/20231030020218.65728-1-suhui@nfschina.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 44830bce13dfe..689dfd1ef98b4 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -421,13 +421,13 @@ error_read_raw_unlock: 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;