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-rw-r--r--drivers/iio/dac/ad5360.c4
-rw-r--r--drivers/iio/dac/ad5380.c4
-rw-r--r--drivers/iio/dac/ad5446.c4
-rw-r--r--drivers/iio/dac/ad5449.c4
-rw-r--r--drivers/iio/dac/ad5504.c4
-rw-r--r--drivers/iio/dac/ad5592r.c4
-rw-r--r--drivers/iio/dac/ad5624r_spi.c4
-rw-r--r--drivers/iio/dac/ad5686-spi.c4
-rw-r--r--drivers/iio/dac/ad5761.c4
-rw-r--r--drivers/iio/dac/ad5764.c4
-rw-r--r--drivers/iio/dac/ad5791.c4
-rw-r--r--drivers/iio/dac/ad8801.c4
-rw-r--r--drivers/iio/dac/ltc1660.c4
-rw-r--r--drivers/iio/dac/ltc2632.c4
-rw-r--r--drivers/iio/dac/mcp4922.c4
-rw-r--r--drivers/iio/dac/ti-dac082s085.c4
-rw-r--r--drivers/iio/dac/ti-dac7311.c3
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[] = {
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