diff options
Diffstat (limited to 'drivers/iio/accel/msa311.c')
| -rw-r--r-- | drivers/iio/accel/msa311.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/iio/accel/msa311.c b/drivers/iio/accel/msa311.c index 3e10225410e8..5eace0de3750 100644 --- a/drivers/iio/accel/msa311.c +++ b/drivers/iio/accel/msa311.c @@ -607,7 +607,6 @@ static int msa311_read_raw_data(struct iio_dev *indio_dev, err = msa311_get_axis(msa311, chan, &axis); mutex_unlock(&msa311->lock); - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); iio_device_release_direct(indio_dev); @@ -741,7 +740,6 @@ static int msa311_write_scale(struct iio_dev *indio_dev, int val, int val2) break; } - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); if (err) @@ -781,7 +779,6 @@ static int msa311_write_samp_freq(struct iio_dev *indio_dev, int val, int val2) break; } - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); iio_device_release_direct(indio_dev); @@ -832,7 +829,6 @@ static int msa311_debugfs_reg_access(struct iio_dev *indio_dev, mutex_unlock(&msa311->lock); - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); if (err) @@ -855,7 +851,6 @@ static int msa311_buffer_postdisable(struct iio_dev *indio_dev) struct msa311_priv *msa311 = iio_priv(indio_dev); struct device *dev = msa311->dev; - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); return 0; @@ -990,7 +985,7 @@ static int msa311_check_partid(struct msa311_priv *msa311) msa311->chip_name = devm_kasprintf(dev, GFP_KERNEL, "msa311-%02x", partid); if (!msa311->chip_name) - return dev_err_probe(dev, -ENOMEM, "can't alloc chip name\n"); + return -ENOMEM; return 0; } @@ -1069,8 +1064,7 @@ static int msa311_setup_interrupts(struct msa311_priv *msa311) trig = devm_iio_trigger_alloc(dev, "%s-new-data", msa311->chip_name); if (!trig) - return dev_err_probe(dev, -ENOMEM, - "can't allocate newdata trigger\n"); + return -ENOMEM; msa311->new_data_trig = trig; msa311->new_data_trig->ops = &msa311_new_data_trig_ops; @@ -1153,8 +1147,7 @@ static int msa311_probe(struct i2c_client *i2c) indio_dev = devm_iio_device_alloc(dev, sizeof(*msa311)); if (!indio_dev) - return dev_err_probe(dev, -ENOMEM, - "IIO device allocation failed\n"); + return -ENOMEM; msa311 = iio_priv(indio_dev); msa311->dev = dev; @@ -1195,7 +1188,7 @@ static int msa311_probe(struct i2c_client *i2c) */ err = devm_add_action_or_reset(dev, msa311_powerdown, msa311); if (err) - return dev_err_probe(dev, err, "can't add powerdown action\n"); + return err; err = pm_runtime_set_active(dev); if (err) @@ -1231,7 +1224,6 @@ static int msa311_probe(struct i2c_client *i2c) if (err) return err; - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); err = devm_iio_device_register(dev, indio_dev); |