3 files changed, 15 insertions, 11 deletions
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index e7b1d517d3de..3beed78496c5 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -555,10 +555,18 @@ static int ad7124_disable_all(struct ad_sigma_delta *sd)
 	return 0;
 }
 
+static int ad7124_disable_one(struct ad_sigma_delta *sd, unsigned int chan)
+{
+	struct ad7124_state *st = container_of(sd, struct ad7124_state, sd);
+
+	return ad7124_spi_write_mask(st, AD7124_CHANNEL(chan), AD7124_CHANNEL_EN_MSK, 0, 2);
+}
+
 static const struct ad_sigma_delta_info ad7124_sigma_delta_info = {
 	.set_channel = ad7124_set_channel,
 	.append_status = ad7124_append_status,
 	.disable_all = ad7124_disable_all,
+	.disable_one = ad7124_disable_one,
 	.set_mode = ad7124_set_mode,
 	.has_registers = true,
 	.addr_shift = 0,
@@ -582,12 +590,6 @@ static int ad7124_read_raw(struct iio_dev *indio_dev,
 		if (ret < 0)
 			return ret;
 
-		/* After the conversion is performed, disable the channel */
-		ret = ad_sd_write_reg(&st->sd, AD7124_CHANNEL(chan->address), 2,
-				      st->channels[chan->address].ain | AD7124_CHANNEL_EN(0));
-		if (ret < 0)
-			return ret;
-
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
 		mutex_lock(&st->cfgs_lock);
diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
index b26d4575e256..428676c73722 100644
--- a/drivers/iio/adc/ad7173.c
+++ b/drivers/iio/adc/ad7173.c
@@ -569,10 +569,16 @@ static int ad7173_disable_all(struct ad_sigma_delta *sd)
 	return 0;
 }
 
+static int ad7173_disable_one(struct ad_sigma_delta *sd, unsigned int chan)
+{
+	return ad_sd_write_reg(sd, AD7173_REG_CH(chan), 2, 0);
+}
+
 static struct ad_sigma_delta_info ad7173_sigma_delta_info = {
 	.set_channel = ad7173_set_channel,
 	.append_status = ad7173_append_status,
 	.disable_all = ad7173_disable_all,
+	.disable_one = ad7173_disable_one,
 	.set_mode = ad7173_set_mode,
 	.has_registers = true,
 	.addr_shift = 0,
@@ -668,11 +674,6 @@ static int ad7173_read_raw(struct iio_dev *indio_dev,
 		if (ret < 0)
 			return ret;
 
-		/* disable channel after single conversion */
-		ret = ad_sd_write_reg(&st->sd, AD7173_REG_CH(chan->address), 2, 0);
-		if (ret < 0)
-			return ret;
-
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
 		if (chan->type == IIO_TEMP) {
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index a2b87f6b7a07..8c062b0d26e3 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -321,6 +321,7 @@ out:
 
 	sigma_delta->keep_cs_asserted = false;
 	ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE);
+	ad_sigma_delta_disable_one(sigma_delta, chan->address);
 	sigma_delta->bus_locked = false;
 	spi_bus_unlock(sigma_delta->spi->controller);
 	iio_device_release_direct_mode(indio_dev);