Staging: iio: adc: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Nizam Haider <nijamh@cdac.in>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index bb40f37..9221103 100644 (file)
--- 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 35acb1a..f45ebed 100644 (file)
--- 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 c8e1566..2226051 100644 (file)
--- 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;