This patch resolve a bugfix when driver is compiled without trigger.
---
include/linux/iio/common/st_sensors.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index c40fdf5..1f86a97 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -235,6 +235,16 @@ void st_sensors_deallocate_trigger(struct iio_dev *indio_dev);
irqreturn_t st_sensors_trigger_handler(int irq, void *p);
int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
+#else
+static inline int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
+ const struct iio_trigger_ops *trigger_ops)
+{
+ return 0;
+}
+static inline void st_sensors_deallocate_trigger(struct iio_dev *indio_dev)
+{
+ return;
+}
#endif
int st_sensors_init_sensor(struct iio_dev *indio_dev);
--
1.7.9.5
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