diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c
index 82abd4d6886c..dff623b65e4f 100644
--- a/drivers/iio/dac/ad5064.c
+++ b/drivers/iio/dac/ad5064.c
@@ -277,7 +277,7 @@ static ssize_t ad5064_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5064_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->pwr_down[chan->channel]);
+	return sysfs_emit(buf, "%d\n", st->pwr_down[chan->channel]);
 }
 
 static ssize_t ad5064_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c
index 602dd2ba61b5..2d3b14c407d8 100644
--- a/drivers/iio/dac/ad5360.c
+++ b/drivers/iio/dac/ad5360.c
@@ -255,7 +255,7 @@ static ssize_t ad5360_read_dac_powerdown(struct device *dev,
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct ad5360_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", (bool)(st->ctrl & AD5360_SF_CTRL_PWR_DOWN));
+	return sysfs_emit(buf, "%d\n", (bool)(st->ctrl & AD5360_SF_CTRL_PWR_DOWN));
 }
 
 static int ad5360_update_ctrl(struct iio_dev *indio_dev, unsigned int set,
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c
index 37ef653564b0..53db5b4e4c53 100644
--- a/drivers/iio/dac/ad5380.c
+++ b/drivers/iio/dac/ad5380.c
@@ -85,7 +85,7 @@ static ssize_t ad5380_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5380_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->pwr_down);
+	return sysfs_emit(buf, "%d\n", st->pwr_down);
 }
 
 static ssize_t ad5380_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index d87e21016863..488ec69967d6 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -100,7 +100,7 @@ static ssize_t ad5446_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5446_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->pwr_down);
+	return sysfs_emit(buf, "%d\n", st->pwr_down);
 }
 
 static ssize_t ad5446_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c
index e9297c25d4ef..c12ae91d8843 100644
--- a/drivers/iio/dac/ad5504.c
+++ b/drivers/iio/dac/ad5504.c
@@ -170,8 +170,8 @@ static ssize_t ad5504_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5504_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n",
-			!(st->pwr_down_mask & (1 << chan->channel)));
+	return sysfs_emit(buf, "%d\n",
+			  !(st->pwr_down_mask & (1 << chan->channel)));
 }
 
 static ssize_t ad5504_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index 2b2b8edfd258..9bde86982912 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -117,8 +117,8 @@ static ssize_t ad5624r_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5624r_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n",
-			!!(st->pwr_down_mask & (1 << chan->channel)));
+	return sysfs_emit(buf, "%d\n",
+			  !!(st->pwr_down_mask & (1 << chan->channel)));
 }
 
 static ssize_t ad5624r_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index 99a95282ac57..fcb64f20ff64 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -57,7 +57,7 @@ static ssize_t ad5686_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5686_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", !!(st->pwr_down_mask &
+	return sysfs_emit(buf, "%d\n", !!(st->pwr_down_mask &
 				       (0x3 << (chan->channel * 2))));
 }
 
diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c
index 0df28acf074a..cabc38d54085 100644
--- a/drivers/iio/dac/ad5755.c
+++ b/drivers/iio/dac/ad5755.c
@@ -399,8 +399,8 @@ static ssize_t ad5755_read_powerdown(struct iio_dev *indio_dev, uintptr_t priv,
 {
 	struct ad5755_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n",
-		       (bool)(st->pwr_down & (1 << chan->channel)));
+	return sysfs_emit(buf, "%d\n",
+			  (bool)(st->pwr_down & (1 << chan->channel)));
 }
 
 static ssize_t ad5755_write_powerdown(struct iio_dev *indio_dev, uintptr_t priv,
diff --git a/drivers/iio/dac/ad5758.c b/drivers/iio/dac/ad5758.c
index bd9ac8359d98..0572ef518101 100644
--- a/drivers/iio/dac/ad5758.c
+++ b/drivers/iio/dac/ad5758.c
@@ -574,7 +574,7 @@ static ssize_t ad5758_read_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5758_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->pwr_down);
+	return sysfs_emit(buf, "%d\n", st->pwr_down);
 }
 
 static ssize_t ad5758_write_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5770r.c b/drivers/iio/dac/ad5770r.c
index 84dcf149261f..5e901fe48023 100644
--- a/drivers/iio/dac/ad5770r.c
+++ b/drivers/iio/dac/ad5770r.c
@@ -433,7 +433,7 @@ static ssize_t ad5770r_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5770r_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->ch_pwr_down[chan->channel]);
+	return sysfs_emit(buf, "%d\n", st->ch_pwr_down[chan->channel]);
 }
 
 static ssize_t ad5770r_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 615d72cd59bc..a0923b76e8b6 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -177,7 +177,7 @@ static ssize_t ad5791_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad5791_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->pwr_down);
+	return sysfs_emit(buf, "%d\n", st->pwr_down);
 }
 
 static ssize_t ad5791_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c
index dbb4645ab6b1..e1b6a92df12f 100644
--- a/drivers/iio/dac/ad7303.c
+++ b/drivers/iio/dac/ad7303.c
@@ -65,7 +65,7 @@ static ssize_t ad7303_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ad7303_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", (bool)(st->config &
+	return sysfs_emit(buf, "%d\n", (bool)(st->config &
 		AD7303_CFG_POWER_DOWN(chan->channel)));
 }
 
diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c
index 4002ed0868be..53e4b887d372 100644
--- a/drivers/iio/dac/ltc2632.c
+++ b/drivers/iio/dac/ltc2632.c
@@ -135,8 +135,8 @@ static ssize_t ltc2632_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct ltc2632_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n",
-		       !!(st->powerdown_cache_mask & (1 << chan->channel)));
+	return sysfs_emit(buf, "%d\n",
+			  !!(st->powerdown_cache_mask & (1 << chan->channel)));
 }
 
 static ssize_t ltc2632_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/max5821.c b/drivers/iio/dac/max5821.c
index d6bb24db49c4..bd6e75699a63 100644
--- a/drivers/iio/dac/max5821.c
+++ b/drivers/iio/dac/max5821.c
@@ -84,7 +84,7 @@ static ssize_t max5821_read_dac_powerdown(struct iio_dev *indio_dev,
 {
 	struct max5821_data *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", st->powerdown[chan->channel]);
+	return sysfs_emit(buf, "%d\n", st->powerdown[chan->channel]);
 }
 
 static int max5821_sync_powerdown_mode(struct max5821_data *data,
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index beb9a15b7c74..34b14aafb630 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -167,7 +167,7 @@ static ssize_t mcp4725_read_powerdown(struct iio_dev *indio_dev,
 {
 	struct mcp4725_data *data = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", data->powerdown);
+	return sysfs_emit(buf, "%d\n", data->powerdown);
 }
 
 static ssize_t mcp4725_write_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/stm32-dac.c b/drivers/iio/dac/stm32-dac.c
index 12dec68c16f7..a5b0a52bf86e 100644
--- a/drivers/iio/dac/stm32-dac.c
+++ b/drivers/iio/dac/stm32-dac.c
@@ -210,7 +210,7 @@ static ssize_t stm32_dac_read_powerdown(struct iio_dev *indio_dev,
 	if (ret < 0)
 		return ret;
 
-	return sprintf(buf, "%d\n", ret ? 0 : 1);
+	return sysfs_emit(buf, "%d\n", ret ? 0 : 1);
 }
 
 static ssize_t stm32_dac_write_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ti-dac082s085.c b/drivers/iio/dac/ti-dac082s085.c
index de33c1fc6e0b..5c14bfb16521 100644
--- a/drivers/iio/dac/ti-dac082s085.c
+++ b/drivers/iio/dac/ti-dac082s085.c
@@ -121,7 +121,7 @@ static ssize_t ti_dac_read_powerdown(struct iio_dev *indio_dev,
 {
 	struct ti_dac_chip *ti_dac = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", ti_dac->powerdown);
+	return sysfs_emit(buf, "%d\n", ti_dac->powerdown);
 }
 
 static ssize_t ti_dac_write_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
index d3295767a079..2a5ba1b08a1d 100644
--- a/drivers/iio/dac/ti-dac5571.c
+++ b/drivers/iio/dac/ti-dac5571.c
@@ -166,7 +166,7 @@ static ssize_t dac5571_read_powerdown(struct iio_dev *indio_dev,
 {
 	struct dac5571_data *data = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", data->powerdown[chan->channel]);
+	return sysfs_emit(buf, "%d\n", data->powerdown[chan->channel]);
 }
 
 static ssize_t dac5571_write_powerdown(struct iio_dev *indio_dev,
diff --git a/drivers/iio/dac/ti-dac7311.c b/drivers/iio/dac/ti-dac7311.c
index 63171e42f987..9d0b253be841 100644
--- a/drivers/iio/dac/ti-dac7311.c
+++ b/drivers/iio/dac/ti-dac7311.c
@@ -110,7 +110,7 @@ static ssize_t ti_dac_read_powerdown(struct iio_dev *indio_dev,
 {
 	struct ti_dac_chip *ti_dac = iio_priv(indio_dev);
 
-	return sprintf(buf, "%d\n", ti_dac->powerdown);
+	return sysfs_emit(buf, "%d\n", ti_dac->powerdown);
 }
 
 static ssize_t ti_dac_write_powerdown(struct iio_dev *indio_dev,
