diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index bb40f37287426c4855a70b0b19b124802a52c284..92211039ffa941270b5047bbab16c5e411665940 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -609,7 +609,7 @@ static const struct iio_chan_spec ad7192_channels[] = {
 
 static int ad7192_probe(struct spi_device *spi)
 {
-	const struct ad7192_platform_data *pdata = spi->dev.platform_data;
+	const struct ad7192_platform_data *pdata = dev_get_platdata(&spi->dev);
 	struct ad7192_state *st;
 	struct iio_dev *indio_dev;
 	int ret, voltage_uv = 0;
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c
index 35acb1a4669b30b1cbe0fc565ab3a797b4dc04ae..f45ebedb7a05689762f5c79aba36ba543543a64b 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -833,7 +833,7 @@ static const struct ad7280_platform_data ad7793_default_pdata = {
 
 static int ad7280_probe(struct spi_device *spi)
 {
-	const struct ad7280_platform_data *pdata = spi->dev.platform_data;
+	const struct ad7280_platform_data *pdata = dev_get_platdata(&spi->dev);
 	struct ad7280_state *st;
 	int ret;
 	const unsigned short tACQ_ns[4] = {465, 1010, 1460, 1890};
diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
index c8e15664652856a331938398bffc597b4a8f0b14..22260512cf01e5eb61d29b8c4e47819e63b7d776 100644
--- a/drivers/staging/iio/adc/ad7816.c
+++ b/drivers/staging/iio/adc/ad7816.c
@@ -345,7 +345,7 @@ static int ad7816_probe(struct spi_device *spi_dev)
 {
 	struct ad7816_chip_info *chip;
 	struct iio_dev *indio_dev;
-	unsigned short *pins = spi_dev->dev.platform_data;
+	unsigned short *pins = dev_get_platdata(&spi_dev->dev);
 	int ret = 0;
 	int i;