--- zzzz-none-000/linux-3.10.107/include/linux/iio/common/st_sensors_i2c.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/iio/common/st_sensors_i2c.h	2021-02-04 17:41:59.000000000 +0000
@@ -13,8 +13,19 @@
 
 #include <linux/i2c.h>
 #include <linux/iio/common/st_sensors.h>
+#include <linux/of.h>
 
 void st_sensors_i2c_configure(struct iio_dev *indio_dev,
 		struct i2c_client *client, struct st_sensor_data *sdata);
 
+#ifdef CONFIG_OF
+void st_sensors_of_i2c_probe(struct i2c_client *client,
+			     const struct of_device_id *match);
+#else
+static inline void st_sensors_of_i2c_probe(struct i2c_client *client,
+					   const struct of_device_id *match)
+{
+}
+#endif
+
 #endif /* ST_SENSORS_I2C_H */