3 files changed, 23 insertions, 13 deletions

diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
index 28347df78cff..adb5ab9e3439 100644
--- a/drivers/iio/light/bh1750.c
+++ b/drivers/iio/light/bh1750.c
@@ -59,9 +59,9 @@ struct bh1750_chip_info {
 
 	u16 int_time_low_mask;
 	u16 int_time_high_mask;
-}
+};
 
-static const bh1750_chip_info_tbl[] = {
+static const struct bh1750_chip_info bh1750_chip_info_tbl[] = {
 	[BH1710] = { 140, 1022, 300, 400,  250000000, 2, 0x001F, 0x03E0 },
 	[BH1721] = { 140, 1020, 300, 400,  250000000, 2, 0x0010, 0x03E0 },
 	[BH1750] = { 31,  254,  69,  1740, 57500000,  1, 0x001F, 0x00E0 },
diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c
index 1019d625adb1..90e38fcc974b 100644
--- a/drivers/iio/light/cm36651.c
+++ b/drivers/iio/light/cm36651.c
@@ -532,7 +532,7 @@ static int cm36651_write_prox_event_config(struct iio_dev *indio_dev,
 					int state)
 {
 	struct cm36651_data *cm36651 = iio_priv(indio_dev);
-	int cmd, ret = -EINVAL;
+	int cmd, ret;
 
 	mutex_lock(&cm36651->lock);
 
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c
index 7c0291c5fe76..b542e5619ead 100644
--- a/drivers/iio/light/tcs3414.c
+++ b/drivers/iio/light/tcs3414.c
@@ -240,32 +240,42 @@ static const struct iio_info tcs3414_info = {
 	.attrs = &tcs3414_attribute_group,
 };
 
-static int tcs3414_buffer_preenable(struct iio_dev *indio_dev)
+static int tcs3414_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct tcs3414_data *data = iio_priv(indio_dev);
+	int ret;
+
+	ret = iio_triggered_buffer_postenable(indio_dev);
+	if (ret)
+		return ret;
 
 	data->control |= TCS3414_CONTROL_ADC_EN;
-	return i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
+	ret = i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
 		data->control);
+	if (ret)
+		iio_triggered_buffer_predisable(indio_dev);
+
+	return ret;
 }
 
 static int tcs3414_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct tcs3414_data *data = iio_priv(indio_dev);
-	int ret;
-
-	ret = iio_triggered_buffer_predisable(indio_dev);
-	if (ret < 0)
-		return ret;
+	int ret, ret2;
 
 	data->control &= ~TCS3414_CONTROL_ADC_EN;
-	return i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
+	ret = i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
 		data->control);
+
+	ret2 = iio_triggered_buffer_predisable(indio_dev);
+	if (!ret)
+		ret = ret2;
+
+	return ret;
 }
 
 static const struct iio_buffer_setup_ops tcs3414_buffer_setup_ops = {
-	.preenable = tcs3414_buffer_preenable,
-	.postenable = &iio_triggered_buffer_postenable,
+	.postenable = tcs3414_buffer_postenable,
 	.predisable = tcs3414_buffer_predisable,
 };