Acked-by: Denis Ciocca <denis.ciocca@xxxxxx>
On 07/21/2015 04:35 PM, Giuseppe BARBA wrote:
Some sensors could have only one full scale value. This means that the
sensor hasn't a full scale register. This commit add a check on the
configured full scale address to support such kind of sensors.
Signed-off-by: Giuseppe Barba <giuseppe.barba@xxxxxx>
---
drivers/iio/common/st_sensors/st_sensors_core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index d44bf16..2e7fdb5 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -126,6 +126,9 @@ static int st_sensors_set_fullscale(struct iio_dev *indio_dev, unsigned int fs)
int err, i = 0;
struct st_sensor_data *sdata = iio_priv(indio_dev);
+ if (sdata->sensor_settings->fs.addr == 0)
+ return 0;
+
err = st_sensors_match_fs(sdata->sensor_settings, fs, &i);
if (err < 0)
goto st_accel_set_fullscale_error;
--
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