diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c
index 4f32cb22f140442b831dc9a4f275e88e4ab2388e..bc7d58850a3e2a84a241d81377e3dc14c43fc101 100644
--- a/drivers/iio/adc/ad7380.c
+++ b/drivers/iio/adc/ad7380.c
@@ -675,15 +675,21 @@ static const struct regmap_config ad7380_regmap_config = {
 static int ad7380_debugfs_reg_access(struct iio_dev *indio_dev, u32 reg,
 				     u32 writeval, u32 *readval)
 {
-	iio_device_claim_direct_scoped(return  -EBUSY, indio_dev) {
-		struct ad7380_state *st = iio_priv(indio_dev);
+	struct ad7380_state *st = iio_priv(indio_dev);
+	int ret;
 
-		if (readval)
-			return regmap_read(st->regmap, reg, readval);
-		else
-			return regmap_write(st->regmap, reg, writeval);
-	}
-	unreachable();
+	ret = iio_device_claim_direct_mode(indio_dev);
+	if (ret)
+		return ret;
+
+	if (readval)
+		ret = regmap_read(st->regmap, reg, readval);
+	else
+		ret = regmap_write(st->regmap, reg, writeval);
+
+	iio_device_release_direct_mode(indio_dev);
+
+	return ret;
 }
 
 /*
@@ -920,6 +926,7 @@ static int ad7380_read_raw(struct iio_dev *indio_dev,
 {
 	struct ad7380_state *st = iio_priv(indio_dev);
 	const struct iio_scan_type *scan_type;
+	int ret;
 
 	scan_type = iio_get_current_scan_type(indio_dev, chan);
 
@@ -928,11 +935,16 @@ static int ad7380_read_raw(struct iio_dev *indio_dev,
 
 	switch (info) {
 	case IIO_CHAN_INFO_RAW:
-		iio_device_claim_direct_scoped(return -EBUSY, indio_dev) {
-			return ad7380_read_direct(st, chan->scan_index,
-						  scan_type, val);
-		}
-		unreachable();
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+
+		ret = ad7380_read_direct(st, chan->scan_index,
+					 scan_type, val);
+
+		iio_device_release_direct_mode(indio_dev);
+
+		return ret;
 	case IIO_CHAN_INFO_SCALE:
 		/*
 		 * According to the datasheet, the LSB size is:
@@ -1008,47 +1020,59 @@ static int ad7380_osr_to_regval(int ratio)
 	return -EINVAL;
 }
 
+static int ad7380_set_oversampling_ratio(struct ad7380_state *st, int val)
+{
+	int ret, osr, boost;
+
+	osr = ad7380_osr_to_regval(val);
+	if (osr < 0)
+		return osr;
+
+	/* always enable resolution boost when oversampling is enabled */
+	boost = osr > 0 ? 1 : 0;
+
+	ret = regmap_update_bits(st->regmap,
+				 AD7380_REG_ADDR_CONFIG1,
+				 AD7380_CONFIG1_OSR | AD7380_CONFIG1_RES,
+				 FIELD_PREP(AD7380_CONFIG1_OSR, osr) |
+				 FIELD_PREP(AD7380_CONFIG1_RES, boost));
+
+	if (ret)
+		return ret;
+
+	st->oversampling_ratio = val;
+	st->resolution_boost_enabled = boost;
+
+	/*
+	 * Perform a soft reset. This will flush the oversampling
+	 * block and FIFO but will maintain the content of the
+	 * configurable registers.
+	 */
+	ret = regmap_update_bits(st->regmap,
+				 AD7380_REG_ADDR_CONFIG2,
+				 AD7380_CONFIG2_RESET,
+				 FIELD_PREP(AD7380_CONFIG2_RESET,
+					    AD7380_CONFIG2_RESET_SOFT));
+	return ret;
+}
 static int ad7380_write_raw(struct iio_dev *indio_dev,
 			    struct iio_chan_spec const *chan, int val,
 			    int val2, long mask)
 {
 	struct ad7380_state *st = iio_priv(indio_dev);
-	int ret, osr, boost;
+	int ret;
 
 	switch (mask) {
 	case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
-		osr = ad7380_osr_to_regval(val);
-		if (osr < 0)
-			return osr;
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
 
-		/* always enable resolution boost when oversampling is enabled */
-		boost = osr > 0 ? 1 : 0;
+		ret = ad7380_set_oversampling_ratio(st, val);
 
-		iio_device_claim_direct_scoped(return -EBUSY, indio_dev) {
-			ret = regmap_update_bits(st->regmap,
-					AD7380_REG_ADDR_CONFIG1,
-					AD7380_CONFIG1_OSR | AD7380_CONFIG1_RES,
-					FIELD_PREP(AD7380_CONFIG1_OSR, osr) |
-					FIELD_PREP(AD7380_CONFIG1_RES, boost));
+		iio_device_release_direct_mode(indio_dev);
 
-			if (ret)
-				return ret;
-
-			st->oversampling_ratio = val;
-			st->resolution_boost_enabled = boost;
-
-			/*
-			 * Perform a soft reset. This will flush the oversampling
-			 * block and FIFO but will maintain the content of the
-			 * configurable registers.
-			 */
-			return regmap_update_bits(st->regmap,
-					AD7380_REG_ADDR_CONFIG2,
-					AD7380_CONFIG2_RESET,
-					FIELD_PREP(AD7380_CONFIG2_RESET,
-						   AD7380_CONFIG2_RESET_SOFT));
-		}
-		unreachable();
+		return ret;
 	default:
 		return -EINVAL;
 	}
