diff options
Diffstat (limited to 'drivers/iio/dac')
-rw-r--r-- | drivers/iio/dac/ad5360.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5380.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5446.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5449.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5504.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5592r.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5624r_spi.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5686-spi.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5761.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5764.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad5791.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ad8801.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ltc1660.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ltc2632.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/mcp4922.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ti-dac082s085.c | 4 | ||||
-rw-r--r-- | drivers/iio/dac/ti-dac7311.c | 3 |
17 files changed, 17 insertions, 50 deletions
diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c index 2d3b14c407d8..ecbc6a51d60f 100644 --- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -521,7 +521,7 @@ error_free_channels: return ret; } -static int ad5360_remove(struct spi_device *spi) +static void ad5360_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5360_state *st = iio_priv(indio_dev); @@ -531,8 +531,6 @@ static int ad5360_remove(struct spi_device *spi) kfree(indio_dev->channels); regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg); - - return 0; } static const struct spi_device_id ad5360_ids[] = { diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index e38860a6a9f3..82e1d9bd773e 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -488,11 +488,9 @@ static int ad5380_spi_probe(struct spi_device *spi) return ad5380_probe(&spi->dev, regmap, id->driver_data, id->name); } -static int ad5380_spi_remove(struct spi_device *spi) +static void ad5380_spi_remove(struct spi_device *spi) { ad5380_remove(&spi->dev); - - return 0; } static const struct spi_device_id ad5380_spi_ids[] = { diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 1c9b54c012a7..14cfabacbea5 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -491,11 +491,9 @@ static int ad5446_spi_probe(struct spi_device *spi) &ad5446_spi_chip_info[id->driver_data]); } -static int ad5446_spi_remove(struct spi_device *spi) +static void ad5446_spi_remove(struct spi_device *spi) { ad5446_remove(&spi->dev); - - return 0; } static struct spi_driver ad5446_spi_driver = { diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index f5e93c6acc9d..bad9bdaafa94 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -330,7 +330,7 @@ error_disable_reg: return ret; } -static int ad5449_spi_remove(struct spi_device *spi) +static void ad5449_spi_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5449 *st = iio_priv(indio_dev); @@ -338,8 +338,6 @@ static int ad5449_spi_remove(struct spi_device *spi) iio_device_unregister(indio_dev); regulator_bulk_disable(st->chip_info->num_channels, st->vref_reg); - - return 0; } static const struct spi_device_id ad5449_spi_ids[] = { diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c index b631261efa97..8507573aa13e 100644 --- a/drivers/iio/dac/ad5504.c +++ b/drivers/iio/dac/ad5504.c @@ -336,7 +336,7 @@ error_disable_reg: return ret; } -static int ad5504_remove(struct spi_device *spi) +static void ad5504_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5504_state *st = iio_priv(indio_dev); @@ -345,8 +345,6 @@ static int ad5504_remove(struct spi_device *spi) if (!IS_ERR(st->reg)) regulator_disable(st->reg); - - return 0; } static const struct spi_device_id ad5504_id[] = { diff --git a/drivers/iio/dac/ad5592r.c b/drivers/iio/dac/ad5592r.c index 6bfd7951e18c..0f7abfa75bec 100644 --- a/drivers/iio/dac/ad5592r.c +++ b/drivers/iio/dac/ad5592r.c @@ -130,11 +130,9 @@ static int ad5592r_spi_probe(struct spi_device *spi) return ad5592r_probe(&spi->dev, id->name, &ad5592r_rw_ops); } -static int ad5592r_spi_remove(struct spi_device *spi) +static void ad5592r_spi_remove(struct spi_device *spi) { ad5592r_remove(&spi->dev); - - return 0; } static const struct spi_device_id ad5592r_spi_ids[] = { diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index 3c98941b9f99..371e812850eb 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -293,7 +293,7 @@ error_disable_reg: return ret; } -static int ad5624r_remove(struct spi_device *spi) +static void ad5624r_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5624r_state *st = iio_priv(indio_dev); @@ -301,8 +301,6 @@ static int ad5624r_remove(struct spi_device *spi) iio_device_unregister(indio_dev); if (!IS_ERR(st->reg)) regulator_disable(st->reg); - - return 0; } static const struct spi_device_id ad5624r_id[] = { diff --git a/drivers/iio/dac/ad5686-spi.c b/drivers/iio/dac/ad5686-spi.c index 2628810fdbb1..d26fb29b6b04 100644 --- a/drivers/iio/dac/ad5686-spi.c +++ b/drivers/iio/dac/ad5686-spi.c @@ -95,11 +95,9 @@ static int ad5686_spi_probe(struct spi_device *spi) ad5686_spi_write, ad5686_spi_read); } -static int ad5686_spi_remove(struct spi_device *spi) +static void ad5686_spi_remove(struct spi_device *spi) { ad5686_remove(&spi->dev); - - return 0; } static const struct spi_device_id ad5686_spi_id[] = { diff --git a/drivers/iio/dac/ad5761.c b/drivers/iio/dac/ad5761.c index e37e095e94fc..4cb8471db81e 100644 --- a/drivers/iio/dac/ad5761.c +++ b/drivers/iio/dac/ad5761.c @@ -394,7 +394,7 @@ disable_regulator_err: return ret; } -static int ad5761_remove(struct spi_device *spi) +static void ad5761_remove(struct spi_device *spi) { struct iio_dev *iio_dev = spi_get_drvdata(spi); struct ad5761_state *st = iio_priv(iio_dev); @@ -403,8 +403,6 @@ static int ad5761_remove(struct spi_device *spi) if (!IS_ERR_OR_NULL(st->vref_reg)) regulator_disable(st->vref_reg); - - return 0; } static const struct spi_device_id ad5761_id[] = { diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c index ae089b9145cb..d235a8047ba0 100644 --- a/drivers/iio/dac/ad5764.c +++ b/drivers/iio/dac/ad5764.c @@ -332,7 +332,7 @@ error_disable_reg: return ret; } -static int ad5764_remove(struct spi_device *spi) +static void ad5764_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5764_state *st = iio_priv(indio_dev); @@ -341,8 +341,6 @@ static int ad5764_remove(struct spi_device *spi) if (st->chip_info->int_vref == 0) regulator_bulk_disable(ARRAY_SIZE(st->vref_reg), st->vref_reg); - - return 0; } static const struct spi_device_id ad5764_ids[] = { diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c index 7b4579d73d18..2b14914b4050 100644 --- a/drivers/iio/dac/ad5791.c +++ b/drivers/iio/dac/ad5791.c @@ -428,7 +428,7 @@ error_disable_reg_pos: return ret; } -static int ad5791_remove(struct spi_device *spi) +static void ad5791_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5791_state *st = iio_priv(indio_dev); @@ -439,8 +439,6 @@ static int ad5791_remove(struct spi_device *spi) if (!IS_ERR(st->reg_vss)) regulator_disable(st->reg_vss); - - return 0; } static const struct spi_device_id ad5791_id[] = { diff --git a/drivers/iio/dac/ad8801.c b/drivers/iio/dac/ad8801.c index 5ecfdad54dec..6be35c92d435 100644 --- a/drivers/iio/dac/ad8801.c +++ b/drivers/iio/dac/ad8801.c @@ -193,7 +193,7 @@ error_disable_vrefh_reg: return ret; } -static int ad8801_remove(struct spi_device *spi) +static void ad8801_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad8801_state *state = iio_priv(indio_dev); @@ -202,8 +202,6 @@ static int ad8801_remove(struct spi_device *spi) if (state->vrefl_reg) regulator_disable(state->vrefl_reg); regulator_disable(state->vrefh_reg); - - return 0; } static const struct spi_device_id ad8801_ids[] = { diff --git a/drivers/iio/dac/ltc1660.c b/drivers/iio/dac/ltc1660.c index f6ec9bf5815e..c76233c9bb72 100644 --- a/drivers/iio/dac/ltc1660.c +++ b/drivers/iio/dac/ltc1660.c @@ -206,15 +206,13 @@ error_disable_reg: return ret; } -static int ltc1660_remove(struct spi_device *spi) +static void ltc1660_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ltc1660_priv *priv = iio_priv(indio_dev); iio_device_unregister(indio_dev); regulator_disable(priv->vref_reg); - - return 0; } static const struct of_device_id ltc1660_dt_ids[] = { diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index 53e4b887d372..aed46c80757e 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -372,7 +372,7 @@ static int ltc2632_probe(struct spi_device *spi) return iio_device_register(indio_dev); } -static int ltc2632_remove(struct spi_device *spi) +static void ltc2632_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ltc2632_state *st = iio_priv(indio_dev); @@ -381,8 +381,6 @@ static int ltc2632_remove(struct spi_device *spi) if (st->vref_reg) regulator_disable(st->vref_reg); - - return 0; } static const struct spi_device_id ltc2632_id[] = { diff --git a/drivers/iio/dac/mcp4922.c b/drivers/iio/dac/mcp4922.c index 0ae414ee1716..cb9e60e71b91 100644 --- a/drivers/iio/dac/mcp4922.c +++ b/drivers/iio/dac/mcp4922.c @@ -172,7 +172,7 @@ error_disable_reg: return ret; } -static int mcp4922_remove(struct spi_device *spi) +static void mcp4922_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct mcp4922_state *state; @@ -180,8 +180,6 @@ static int mcp4922_remove(struct spi_device *spi) iio_device_unregister(indio_dev); state = iio_priv(indio_dev); regulator_disable(state->vref_reg); - - return 0; } static const struct spi_device_id mcp4922_id[] = { diff --git a/drivers/iio/dac/ti-dac082s085.c b/drivers/iio/dac/ti-dac082s085.c index 6beda2193683..4e1156e6deb2 100644 --- a/drivers/iio/dac/ti-dac082s085.c +++ b/drivers/iio/dac/ti-dac082s085.c @@ -313,7 +313,7 @@ err: return ret; } -static int ti_dac_remove(struct spi_device *spi) +static void ti_dac_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ti_dac_chip *ti_dac = iio_priv(indio_dev); @@ -321,8 +321,6 @@ static int ti_dac_remove(struct spi_device *spi) iio_device_unregister(indio_dev); mutex_destroy(&ti_dac->lock); regulator_disable(ti_dac->vref); - - return 0; } static const struct of_device_id ti_dac_of_id[] = { diff --git a/drivers/iio/dac/ti-dac7311.c b/drivers/iio/dac/ti-dac7311.c index 99f275829ec2..e10d17e60ed3 100644 --- a/drivers/iio/dac/ti-dac7311.c +++ b/drivers/iio/dac/ti-dac7311.c @@ -292,7 +292,7 @@ err: return ret; } -static int ti_dac_remove(struct spi_device *spi) +static void ti_dac_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ti_dac_chip *ti_dac = iio_priv(indio_dev); @@ -300,7 +300,6 @@ static int ti_dac_remove(struct spi_device *spi) iio_device_unregister(indio_dev); mutex_destroy(&ti_dac->lock); regulator_disable(ti_dac->vref); - return 0; } static const struct of_device_id ti_dac_of_id[] = { |