iio: st_sensors: Use dev_get_platdata() to get platform_data

Use dev_get_platdata() to get the platform_data instead of
referencing it directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 7320275..5f7bdb1 100644 (file)
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -1170,8 +1170,7 @@ EXPORT_SYMBOL(st_accel_get_settings);
 int st_accel_common_probe(struct iio_dev *indio_dev)
 {
        struct st_sensor_data *adata = iio_priv(indio_dev);
-       struct st_sensors_platform_data *pdata =
-               (struct st_sensors_platform_data *)adata->dev->platform_data;
+       struct st_sensors_platform_data *pdata = dev_get_platdata(adata->dev);
        struct iio_chan_spec *channels;
        size_t channels_size;
        int err;

diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
index 1275fb0..dcbdef4 100644 (file)
--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
+++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
@@ -44,7 +44,7 @@ static bool st_sensors_is_spi_3_wire(struct spi_device *spi)
        if (device_property_read_bool(dev, "spi-3wire"))
                return true;
 
-       pdata = (struct st_sensors_platform_data *)dev->platform_data;
+       pdata = dev_get_platdata(dev);
        if (pdata && pdata->spi_3wire)
                return true;
 

diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index bd972ce..8bb47c3 100644 (file)
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -683,8 +683,7 @@ EXPORT_SYMBOL(st_press_get_settings);
 int st_press_common_probe(struct iio_dev *indio_dev)
 {
        struct st_sensor_data *press_data = iio_priv(indio_dev);
-       struct st_sensors_platform_data *pdata =
-               (struct st_sensors_platform_data *)press_data->dev->platform_data;
+       struct st_sensors_platform_data *pdata = dev_get_platdata(press_data->dev);
        int err;
 
        indio_dev->modes = INDIO_DIRECT_MODE;