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Diffstat (limited to 'drivers/iio/adc')
-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
8 files changed, 8 insertions, 24 deletions
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[] = {