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@xxxxxxxxxxxxxxx
Fixes: 7383d44b ("iio: st_pressure: st_accel: Initialise sensor platform
data properly")
Signed-off-by: Michael Nosthoff <committed@xxxxxxxx>
---
drivers/iio/accel/st_accel_core.c | 2 +-
drivers/iio/pressure/st_pressure_core.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/accel/st_accel_core.c
b/drivers/iio/accel/st_accel_core.c
index 460aa58..3e6fd5a 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/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;
diff --git a/drivers/iio/pressure/st_pressure_core.c
b/drivers/iio/pressure/st_pressure_core.c
index 349e5c7..4ddb6cf 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/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;
--
2.7.4
--
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