iio: st_pressure: st_accel: pass correct platform data to init

Commit 7383d44b added a pointer pdata which get set to the default
platform_data when non was defined in the device. But it did not
pass this pointer to the st_sensors_init_sensor call but still
used the maybe uninitialized platform_data from dev.

This breaks initialization when no platform_data is given and
the optional st,drdy-int-pin devicetree option is not set.

This commit fixes this.

Cc: stable@vger.kernel.org
Fixes: 7383d44b ("iio: st_pressure: st_accel: Initialise sensor platform data properly")
Signed-off-by: Michael Nosthoff <committed@heine.so>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/accel/st_accel_core.c

@@ -951,7 +951,7 @@ int st_accel_common_probe(struct iio_dev *indio_dev)
 	if (!pdata)
 		pdata = (struct st_sensors_platform_data *)&default_accel_pdata;
 
-	err = st_sensors_init_sensor(indio_dev, adata->dev->platform_data);
+	err = st_sensors_init_sensor(indio_dev, pdata);
 	if (err < 0)
 		goto st_accel_power_off;
 

drivers/iio/pressure/st_pressure_core.c

@@ -640,7 +640,7 @@ int st_press_common_probe(struct iio_dev *indio_dev)
 		       press_data->sensor_settings->drdy_irq.int2.addr))
 		pdata =	(struct st_sensors_platform_data *)&default_press_pdata;
 
-	err = st_sensors_init_sensor(indio_dev, press_data->dev->platform_data);
+	err = st_sensors_init_sensor(indio_dev, pdata);
 	if (err < 0)
 		goto st_press_power_off;