This patch fix buffer registration that allows to use generic IIO trigger.
Signed-off-by: Denis Ciocca <denis.ciocca@xxxxxx>
---
drivers/iio/gyro/st_gyro_core.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index e13c2b0..8a45d43 100644
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -329,13 +329,13 @@ int st_gyro_common_probe(struct iio_dev *indio_dev,
if (err < 0)
goto st_gyro_common_probe_error;
- if (gdata->get_irq_data_ready(indio_dev) > 0) {
- err = st_gyro_allocate_ring(indio_dev);
- if (err < 0)
- goto st_gyro_common_probe_error;
+ err = st_gyro_allocate_ring(indio_dev);
+ if (err < 0)
+ goto st_gyro_common_probe_error;
+ if (gdata->get_irq_data_ready(indio_dev) > 0) {
err = st_sensors_allocate_trigger(indio_dev,
- ST_GYRO_TRIGGER_OPS);
+ ST_GYRO_TRIGGER_OPS);
if (err < 0)
goto st_gyro_probe_trigger_error;
}
@@ -350,8 +350,7 @@ st_gyro_device_register_error:
if (gdata->get_irq_data_ready(indio_dev) > 0)
st_sensors_deallocate_trigger(indio_dev);
st_gyro_probe_trigger_error:
- if (gdata->get_irq_data_ready(indio_dev) > 0)
- st_gyro_deallocate_ring(indio_dev);
+ st_gyro_deallocate_ring(indio_dev);
st_gyro_common_probe_error:
return err;
}
@@ -362,10 +361,10 @@ void st_gyro_common_remove(struct iio_dev *indio_dev)
struct st_sensor_data *gdata = iio_priv(indio_dev);
iio_device_unregister(indio_dev);
- if (gdata->get_irq_data_ready(indio_dev) > 0) {
+ if (gdata->get_irq_data_ready(indio_dev) > 0)
st_sensors_deallocate_trigger(indio_dev);
- st_gyro_deallocate_ring(indio_dev);
- }
+
+ st_gyro_deallocate_ring(indio_dev);
}
EXPORT_SYMBOL(st_gyro_common_remove);
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
