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-rw-r--r--drivers/iio/accel/bma400_spi.c4
-rw-r--r--drivers/iio/accel/bmc150-accel-spi.c4
-rw-r--r--drivers/iio/accel/bmi088-accel-spi.c4
-rw-r--r--drivers/iio/accel/kxsd9-spi.c4
-rw-r--r--drivers/iio/accel/mma7455_spi.c4
-rw-r--r--drivers/iio/accel/sca3000.c4
-rw-r--r--drivers/iio/adc/ad7266.c4
-rw-r--r--drivers/iio/adc/ltc2496.c4
-rw-r--r--drivers/iio/adc/mcp320x.c4
-rw-r--r--drivers/iio/adc/mcp3911.c4
-rw-r--r--drivers/iio/adc/ti-adc12138.c4
-rw-r--r--drivers/iio/adc/ti-ads7950.c4
-rw-r--r--drivers/iio/adc/ti-ads8688.c4
-rw-r--r--drivers/iio/adc/ti-tlc4541.c4
-rw-r--r--drivers/iio/amplifiers/ad8366.c4
-rw-r--r--drivers/iio/common/ssp_sensors/ssp_dev.c4
-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
-rw-r--r--drivers/iio/frequency/adf4350.c4
-rw-r--r--drivers/iio/gyro/bmg160_spi.c4
-rw-r--r--drivers/iio/gyro/fxas21002c_spi.c4
-rw-r--r--drivers/iio/health/afe4403.c4
-rw-r--r--drivers/iio/magnetometer/bmc150_magn_spi.c4
-rw-r--r--drivers/iio/magnetometer/hmc5843_spi.c4
-rw-r--r--drivers/iio/potentiometer/max5487.c4
-rw-r--r--drivers/iio/pressure/ms5611_spi.c4
-rw-r--r--drivers/iio/pressure/zpa2326_spi.c4
42 files changed, 42 insertions, 125 deletions
diff --git a/drivers/iio/accel/bma400_spi.c b/drivers/iio/accel/bma400_spi.c
index 9f622e37477b..9040a717b247 100644
--- a/drivers/iio/accel/bma400_spi.c
+++ b/drivers/iio/accel/bma400_spi.c
@@ -87,11 +87,9 @@ static int bma400_spi_probe(struct spi_device *spi)
return bma400_probe(&spi->dev, regmap, id->name);
}
-static int bma400_spi_remove(struct spi_device *spi)
+static void bma400_spi_remove(struct spi_device *spi)
{
bma400_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id bma400_spi_ids[] = {
diff --git a/drivers/iio/accel/bmc150-accel-spi.c b/drivers/iio/accel/bmc150-accel-spi.c
index 11559567cb39..80007cc2d044 100644
--- a/drivers/iio/accel/bmc150-accel-spi.c
+++ b/drivers/iio/accel/bmc150-accel-spi.c
@@ -35,11 +35,9 @@ static int bmc150_accel_probe(struct spi_device *spi)
true);
}
-static int bmc150_accel_remove(struct spi_device *spi)
+static void bmc150_accel_remove(struct spi_device *spi)
{
bmc150_accel_core_remove(&spi->dev);
-
- return 0;
}
static const struct acpi_device_id bmc150_accel_acpi_match[] = {
diff --git a/drivers/iio/accel/bmi088-accel-spi.c b/drivers/iio/accel/bmi088-accel-spi.c
index 758ad2f12896..06d99d9949f3 100644
--- a/drivers/iio/accel/bmi088-accel-spi.c
+++ b/drivers/iio/accel/bmi088-accel-spi.c
@@ -56,11 +56,9 @@ static int bmi088_accel_probe(struct spi_device *spi)
true);
}
-static int bmi088_accel_remove(struct spi_device *spi)
+static void bmi088_accel_remove(struct spi_device *spi)
{
bmi088_accel_core_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id bmi088_accel_id[] = {
diff --git a/drivers/iio/accel/kxsd9-spi.c b/drivers/iio/accel/kxsd9-spi.c
index 441e6b764281..57c451cfb9e5 100644
--- a/drivers/iio/accel/kxsd9-spi.c
+++ b/drivers/iio/accel/kxsd9-spi.c
@@ -32,11 +32,9 @@ static int kxsd9_spi_probe(struct spi_device *spi)
spi_get_device_id(spi)->name);
}
-static int kxsd9_spi_remove(struct spi_device *spi)
+static void kxsd9_spi_remove(struct spi_device *spi)
{
kxsd9_common_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id kxsd9_spi_id[] = {
diff --git a/drivers/iio/accel/mma7455_spi.c b/drivers/iio/accel/mma7455_spi.c
index ecf690692dcc..b746031551a3 100644
--- a/drivers/iio/accel/mma7455_spi.c
+++ b/drivers/iio/accel/mma7455_spi.c
@@ -22,11 +22,9 @@ static int mma7455_spi_probe(struct spi_device *spi)
return mma7455_core_probe(&spi->dev, regmap, id->name);
}
-static int mma7455_spi_remove(struct spi_device *spi)
+static void mma7455_spi_remove(struct spi_device *spi)
{
mma7455_core_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id mma7455_spi_ids[] = {
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index 43ecacbdc95a..83c81072511e 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -1524,7 +1524,7 @@ error_ret:
return ret;
}
-static int sca3000_remove(struct spi_device *spi)
+static void sca3000_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct sca3000_state *st = iio_priv(indio_dev);
@@ -1535,8 +1535,6 @@ static int sca3000_remove(struct spi_device *spi)
sca3000_stop_all_interrupts(st);
if (spi->irq)
free_irq(spi->irq, indio_dev);
-
- return 0;
}
static const struct spi_device_id sca3000_id[] = {
diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index 1d345d66742d..c17d9b5fbaf6 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -479,7 +479,7 @@ error_disable_reg:
return ret;
}
-static int ad7266_remove(struct spi_device *spi)
+static void ad7266_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct ad7266_state *st = iio_priv(indio_dev);
@@ -488,8 +488,6 @@ static int ad7266_remove(struct spi_device *spi)
iio_triggered_buffer_cleanup(indio_dev);
if (!IS_ERR(st->reg))
regulator_disable(st->reg);
-
- return 0;
}
static const struct spi_device_id ad7266_id[] = {
diff --git a/drivers/iio/adc/ltc2496.c b/drivers/iio/adc/ltc2496.c
index dd956a7c216e..5a55f79f2574 100644
--- a/drivers/iio/adc/ltc2496.c
+++ b/drivers/iio/adc/ltc2496.c
@@ -78,13 +78,11 @@ static int ltc2496_probe(struct spi_device *spi)
return ltc2497core_probe(dev, indio_dev);
}
-static int ltc2496_remove(struct spi_device *spi)
+static void ltc2496_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
ltc2497core_remove(indio_dev);
-
- return 0;
}
static const struct of_device_id ltc2496_of_match[] = {
diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
index 8d1cff28cae0..b4c69acb33e3 100644
--- a/drivers/iio/adc/mcp320x.c
+++ b/drivers/iio/adc/mcp320x.c
@@ -459,15 +459,13 @@ reg_disable:
return ret;
}
-static int mcp320x_remove(struct spi_device *spi)
+static void mcp320x_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct mcp320x *adc = iio_priv(indio_dev);
iio_device_unregister(indio_dev);
regulator_disable(adc->reg);
-
- return 0;
}
static const struct of_device_id mcp320x_dt_ids[] = {
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
index 13535f148c4c..1cb4590fe412 100644
--- a/drivers/iio/adc/mcp3911.c
+++ b/drivers/iio/adc/mcp3911.c
@@ -321,7 +321,7 @@ reg_disable:
return ret;
}
-static int mcp3911_remove(struct spi_device *spi)
+static void mcp3911_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct mcp3911 *adc = iio_priv(indio_dev);
@@ -331,8 +331,6 @@ static int mcp3911_remove(struct spi_device *spi)
clk_disable_unprepare(adc->clki);
if (adc->vref)
regulator_disable(adc->vref);
-
- return 0;
}
static const struct of_device_id mcp3911_dt_ids[] = {
diff --git a/drivers/iio/adc/ti-adc12138.c b/drivers/iio/adc/ti-adc12138.c
index 6eb62b564dae..59d75d09604f 100644
--- a/drivers/iio/adc/ti-adc12138.c
+++ b/drivers/iio/adc/ti-adc12138.c
@@ -503,7 +503,7 @@ err_clk_disable:
return ret;
}
-static int adc12138_remove(struct spi_device *spi)
+static void adc12138_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct adc12138 *adc = iio_priv(indio_dev);
@@ -514,8 +514,6 @@ static int adc12138_remove(struct spi_device *spi)
regulator_disable(adc->vref_n);
regulator_disable(adc->vref_p);
clk_disable_unprepare(adc->cclk);
-
- return 0;
}
static const struct of_device_id adc12138_dt_ids[] = {
diff --git a/drivers/iio/adc/ti-ads7950.c b/drivers/iio/adc/ti-ads7950.c
index a7efa3eada2c..e3658b969c5b 100644
--- a/drivers/iio/adc/ti-ads7950.c
+++ b/drivers/iio/adc/ti-ads7950.c
@@ -662,7 +662,7 @@ error_destroy_mutex:
return ret;
}
-static int ti_ads7950_remove(struct spi_device *spi)
+static void ti_ads7950_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct ti_ads7950_state *st = iio_priv(indio_dev);
@@ -672,8 +672,6 @@ static int ti_ads7950_remove(struct spi_device *spi)
iio_triggered_buffer_cleanup(indio_dev);
regulator_disable(st->reg);
mutex_destroy(&st->slock);
-
- return 0;
}
static const struct spi_device_id ti_ads7950_id[] = {
diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c
index 2e24717d7f55..22c2583eedd0 100644
--- a/drivers/iio/adc/ti-ads8688.c
+++ b/drivers/iio/adc/ti-ads8688.c
@@ -479,7 +479,7 @@ err_regulator_disable:
return ret;
}
-static int ads8688_remove(struct spi_device *spi)
+static void ads8688_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct ads8688_state *st = iio_priv(indio_dev);
@@ -489,8 +489,6 @@ static int ads8688_remove(struct spi_device *spi)
if (!IS_ERR(st->reg))
regulator_disable(st->reg);
-
- return 0;
}
static const struct spi_device_id ads8688_id[] = {
diff --git a/drivers/iio/adc/ti-tlc4541.c b/drivers/iio/adc/ti-tlc4541.c
index 403b787f9f7e..2406eda9dfc6 100644
--- a/drivers/iio/adc/ti-tlc4541.c
+++ b/drivers/iio/adc/ti-tlc4541.c
@@ -224,7 +224,7 @@ error_disable_reg:
return ret;
}
-static int tlc4541_remove(struct spi_device *spi)
+static void tlc4541_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct tlc4541_state *st = iio_priv(indio_dev);
@@ -232,8 +232,6 @@ static int tlc4541_remove(struct spi_device *spi)
iio_device_unregister(indio_dev);
iio_triggered_buffer_cleanup(indio_dev);
regulator_disable(st->reg);
-
- return 0;
}
static const struct of_device_id tlc4541_dt_ids[] = {
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c
index cfcf18a0bce8..1134ae12e531 100644
--- a/drivers/iio/amplifiers/ad8366.c
+++ b/drivers/iio/amplifiers/ad8366.c
@@ -298,7 +298,7 @@ error_disable_reg:
return ret;
}
-static int ad8366_remove(struct spi_device *spi)
+static void ad8366_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct ad8366_state *st = iio_priv(indio_dev);
@@ -308,8 +308,6 @@ static int ad8366_remove(struct spi_device *spi)
if (!IS_ERR(reg))
regulator_disable(reg);
-
- return 0;
}
static const struct spi_device_id ad8366_id[] = {
diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c
index 1aee87100038..eafaf4529df5 100644
--- a/drivers/iio/common/ssp_sensors/ssp_dev.c
+++ b/drivers/iio/common/ssp_sensors/ssp_dev.c
@@ -586,7 +586,7 @@ err_setup_irq:
return ret;
}
-static int ssp_remove(struct spi_device *spi)
+static void ssp_remove(struct spi_device *spi)
{
struct ssp_data *data = spi_get_drvdata(spi);
@@ -608,8 +608,6 @@ static int ssp_remove(struct spi_device *spi)
mutex_destroy(&data->pending_lock);
mfd_remove_devices(&spi->dev);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
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[] = {
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index 3d9eba716b69..f3521330f6fb 100644
--- a/drivers/iio/frequency/adf4350.c
+++ b/drivers/iio/frequency/adf4350.c
@@ -589,7 +589,7 @@ error_disable_clk:
return ret;
}
-static int adf4350_remove(struct spi_device *spi)
+static void adf4350_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct adf4350_state *st = iio_priv(indio_dev);
@@ -604,8 +604,6 @@ static int adf4350_remove(struct spi_device *spi)
if (!IS_ERR(reg))
regulator_disable(reg);
-
- return 0;
}
static const struct of_device_id adf4350_of_match[] = {
diff --git a/drivers/iio/gyro/bmg160_spi.c b/drivers/iio/gyro/bmg160_spi.c
index 745962e1e423..fc2e453527b9 100644
--- a/drivers/iio/gyro/bmg160_spi.c
+++ b/drivers/iio/gyro/bmg160_spi.c
@@ -27,11 +27,9 @@ static int bmg160_spi_probe(struct spi_device *spi)
return bmg160_core_probe(&spi->dev, regmap, spi->irq, id->name);
}
-static int bmg160_spi_remove(struct spi_device *spi)
+static void bmg160_spi_remove(struct spi_device *spi)
{
bmg160_core_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id bmg160_spi_id[] = {
diff --git a/drivers/iio/gyro/fxas21002c_spi.c b/drivers/iio/gyro/fxas21002c_spi.c
index 77ceebef4e34..c3ac169facf9 100644
--- a/drivers/iio/gyro/fxas21002c_spi.c
+++ b/drivers/iio/gyro/fxas21002c_spi.c
@@ -34,11 +34,9 @@ static int fxas21002c_spi_probe(struct spi_device *spi)
return fxas21002c_core_probe(&spi->dev, regmap, spi->irq, id->name);
}
-static int fxas21002c_spi_remove(struct spi_device *spi)
+static void fxas21002c_spi_remove(struct spi_device *spi)
{
fxas21002c_core_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id fxas21002c_spi_id[] = {
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
index 273f16dcaff8..856ec901b091 100644
--- a/drivers/iio/health/afe4403.c
+++ b/drivers/iio/health/afe4403.c
@@ -570,7 +570,7 @@ err_disable_reg:
return ret;
}
-static int afe4403_remove(struct spi_device *spi)
+static void afe4403_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
struct afe4403_data *afe = iio_priv(indio_dev);
@@ -586,8 +586,6 @@ static int afe4403_remove(struct spi_device *spi)
ret = regulator_disable(afe->regulator);
if (ret)
dev_warn(afe->dev, "Unable to disable regulator\n");
-
- return 0;
}
static const struct spi_device_id afe4403_ids[] = {
diff --git a/drivers/iio/magnetometer/bmc150_magn_spi.c b/drivers/iio/magnetometer/bmc150_magn_spi.c
index c6ed3ea8460a..4c570412d65c 100644
--- a/drivers/iio/magnetometer/bmc150_magn_spi.c
+++ b/drivers/iio/magnetometer/bmc150_magn_spi.c
@@ -29,11 +29,9 @@ static int bmc150_magn_spi_probe(struct spi_device *spi)
return bmc150_magn_probe(&spi->dev, regmap, spi->irq, id->name);
}
-static int bmc150_magn_spi_remove(struct spi_device *spi)
+static void bmc150_magn_spi_remove(struct spi_device *spi)
{
bmc150_magn_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id bmc150_magn_spi_id[] = {
diff --git a/drivers/iio/magnetometer/hmc5843_spi.c b/drivers/iio/magnetometer/hmc5843_spi.c
index 89cf59a62c28..a99dd9b33e95 100644
--- a/drivers/iio/magnetometer/hmc5843_spi.c
+++ b/drivers/iio/magnetometer/hmc5843_spi.c
@@ -74,11 +74,9 @@ static int hmc5843_spi_probe(struct spi_device *spi)
id->driver_data, id->name);
}
-static int hmc5843_spi_remove(struct spi_device *spi)
+static void hmc5843_spi_remove(struct spi_device *spi)
{
hmc5843_common_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id hmc5843_id[] = {
diff --git a/drivers/iio/potentiometer/max5487.c b/drivers/iio/potentiometer/max5487.c
index 007c2bd324cb..42723c996c9f 100644
--- a/drivers/iio/potentiometer/max5487.c
+++ b/drivers/iio/potentiometer/max5487.c
@@ -112,7 +112,7 @@ static int max5487_spi_probe(struct spi_device *spi)
return iio_device_register(indio_dev);
}
-static int max5487_spi_remove(struct spi_device *spi)
+static void max5487_spi_remove(struct spi_device *spi)
{
struct iio_dev *indio_dev = spi_get_drvdata(spi);
int ret;
@@ -123,8 +123,6 @@ static int max5487_spi_remove(struct spi_device *spi)
ret = max5487_write_cmd(spi, MAX5487_COPY_AB_TO_NV);
if (ret)
dev_warn(&spi->dev, "Failed to save wiper regs to NV regs\n");
-
- return 0;
}
static const struct spi_device_id max5487_id[] = {
diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c
index 9fa2dcd71760..7ccd960ced5d 100644
--- a/drivers/iio/pressure/ms5611_spi.c
+++ b/drivers/iio/pressure/ms5611_spi.c
@@ -107,11 +107,9 @@ static int ms5611_spi_probe(struct spi_device *spi)
spi_get_device_id(spi)->driver_data);
}
-static int ms5611_spi_remove(struct spi_device *spi)
+static void ms5611_spi_remove(struct spi_device *spi)
{
ms5611_remove(spi_get_drvdata(spi));
-
- return 0;
}
static const struct of_device_id ms5611_spi_matches[] = {
diff --git a/drivers/iio/pressure/zpa2326_spi.c b/drivers/iio/pressure/zpa2326_spi.c
index 85201a4bae44..ee8ed77536ca 100644
--- a/drivers/iio/pressure/zpa2326_spi.c
+++ b/drivers/iio/pressure/zpa2326_spi.c
@@ -57,11 +57,9 @@ static int zpa2326_probe_spi(struct spi_device *spi)
spi->irq, ZPA2326_DEVICE_ID, regmap);
}
-static int zpa2326_remove_spi(struct spi_device *spi)
+static void zpa2326_remove_spi(struct spi_device *spi)
{
zpa2326_remove(&spi->dev);
-
- return 0;
}
static const struct spi_device_id zpa2326_spi_ids[] = {