This patch fix buffer registration that allows to use generic IIO trigger.
Signed-off-by: Denis Ciocca <denis.ciocca@xxxxxx>
---
drivers/iio/pressure/st_pressure_core.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 93bff9b..312a093 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -262,11 +262,11 @@ int st_press_common_probe(struct iio_dev *indio_dev,
if (err < 0)
goto st_press_common_probe_error;
- if (pdata->get_irq_data_ready(indio_dev) > 0) {
- err = st_press_allocate_ring(indio_dev);
- if (err < 0)
- goto st_press_common_probe_error;
+ err = st_press_allocate_ring(indio_dev);
+ if (err < 0)
+ goto st_press_common_probe_error;
+ if (pdata->get_irq_data_ready(indio_dev) > 0) {
err = st_sensors_allocate_trigger(indio_dev,
ST_PRESS_TRIGGER_OPS);
if (err < 0)
@@ -283,8 +283,7 @@ st_press_device_register_error:
if (pdata->get_irq_data_ready(indio_dev) > 0)
st_sensors_deallocate_trigger(indio_dev);
st_press_probe_trigger_error:
- if (pdata->get_irq_data_ready(indio_dev) > 0)
- st_press_deallocate_ring(indio_dev);
+ st_press_deallocate_ring(indio_dev);
st_press_common_probe_error:
return err;
}
@@ -295,10 +294,10 @@ void st_press_common_remove(struct iio_dev *indio_dev)
struct st_sensor_data *pdata = iio_priv(indio_dev);
iio_device_unregister(indio_dev);
- if (pdata->get_irq_data_ready(indio_dev) > 0) {
+ if (pdata->get_irq_data_ready(indio_dev) > 0)
st_sensors_deallocate_trigger(indio_dev);
- st_press_deallocate_ring(indio_dev);
- }
+
+ st_press_deallocate_ring(indio_dev);
}
EXPORT_SYMBOL(st_press_common_remove);
--
1.7.9.5
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