diff options
Diffstat (limited to 'drivers/iio/common/hid-sensors/hid-sensor-trigger.c')
| -rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index 87419c41b991..bbd6426c9726 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -34,6 +34,12 @@ static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig, struct hid_sensor_common *st = iio_trigger_get_drvdata(trig); int state_val; + if (state) { + if (sensor_hub_device_open(st->hsdev)) + return -EIO; + } else + sensor_hub_device_close(st->hsdev); + state_val = state ? 1 : 0; if (IS_ENABLED(CONFIG_HID_SENSOR_ENUM_BASE_QUIRKS)) ++state_val; @@ -49,11 +55,10 @@ static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig, return 0; } -void hid_sensor_remove_trigger(struct iio_dev *indio_dev) +void hid_sensor_remove_trigger(struct hid_sensor_common *attrb) { - iio_trigger_unregister(indio_dev->trig); - iio_trigger_free(indio_dev->trig); - indio_dev->trig = NULL; + iio_trigger_unregister(attrb->trigger); + iio_trigger_free(attrb->trigger); } EXPORT_SYMBOL(hid_sensor_remove_trigger); @@ -84,7 +89,7 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, dev_err(&indio_dev->dev, "Trigger Register Failed\n"); goto error_free_trig; } - indio_dev->trig = trig; + indio_dev->trig = attrb->trigger = trig; return ret; |