PX4Rangerfinder: delete unused CDev

src/lib/drivers/rangefinder/PX4Rangefinder.cpp

@@ -36,24 +36,13 @@
 #include <lib/drivers/device/Device.hpp>
 
 PX4Rangefinder::PX4Rangefinder(const uint32_t device_id, const uint8_t priority, const uint8_t device_orientation) :
-	CDev(nullptr),
 	_distance_sensor_pub{ORB_ID(distance_sensor), priority}
 {
-	_class_device_instance = register_class_devname(RANGE_FINDER_BASE_DEVICE_PATH);
-
 	set_device_id(device_id);
 	set_orientation(device_orientation);
 }
 
-PX4Rangefinder::~PX4Rangefinder()
-{
-	if (_class_device_instance != -1) {
-		unregister_class_devname(RANGE_FINDER_BASE_DEVICE_PATH, _class_device_instance);
-	}
-}
-
-void
-PX4Rangefinder::set_device_type(uint8_t device_type)
+void PX4Rangefinder::set_device_type(uint8_t device_type)
 {
 	// TODO: range finders should have device ids
 
@@ -68,18 +57,16 @@ PX4Rangefinder::set_device_type(uint8_t device_type)
 	// _distance_sensor_pub.get().device_id = device_id.devid;
 }
 
-void
-PX4Rangefinder::set_orientation(const uint8_t device_orientation)
+void PX4Rangefinder::set_orientation(const uint8_t device_orientation)
 {
 	_distance_sensor_pub.get().orientation = device_orientation;
 }
 
-void
-PX4Rangefinder::update(const hrt_abstime timestamp, const float distance, const int8_t quality)
+void PX4Rangefinder::update(const hrt_abstime &timestamp_sample, const float distance, const int8_t quality)
 {
 	distance_sensor_s &report = _distance_sensor_pub.get();
 
-	report.timestamp = timestamp;
+	report.timestamp = timestamp_sample;
 	report.current_distance = distance;
 	report.signal_quality = quality;
 
@@ -93,10 +80,6 @@ PX4Rangefinder::update(const hrt_abstime timestamp, const float distance, const
 	_distance_sensor_pub.update();
 }
 
-void
-PX4Rangefinder::print_status()
+void PX4Rangefinder::print_status()
 {
-	PX4_INFO(RANGE_FINDER_BASE_DEVICE_PATH " device instance: %d", _class_device_instance);
-
-	print_message(_distance_sensor_pub.get());
 }

src/lib/drivers/rangefinder/PX4Rangefinder.hpp

@@ -35,20 +35,18 @@
 
 #include <drivers/drv_hrt.h>
 #include <drivers/drv_range_finder.h>
-#include <lib/cdev/CDev.hpp>
 #include <lib/conversion/rotation.h>
-#include <uORB/uORB.h>
 #include <uORB/PublicationMulti.hpp>
 #include <uORB/topics/distance_sensor.h>
 
-class PX4Rangefinder : public cdev::CDev
+class PX4Rangefinder
 {
 
 public:
 	PX4Rangefinder(const uint32_t device_id,
 		       const uint8_t priority = ORB_PRIO_DEFAULT,
 		       const uint8_t device_orientation = distance_sensor_s::ROTATION_DOWNWARD_FACING);
-	~PX4Rangefinder() override;
+	~PX4Rangefinder() = default;
 
 	void print_status();
 
@@ -66,12 +64,10 @@ public:
 
 	void set_orientation(const uint8_t device_orientation = distance_sensor_s::ROTATION_DOWNWARD_FACING);
 
-	void update(const hrt_abstime timestamp, const float distance, const int8_t quality = -1);
+	void update(const hrt_abstime &timestamp_sample, const float distance, const int8_t quality = -1);
 
 private:
 
 	uORB::PublicationMultiData<distance_sensor_s> _distance_sensor_pub;
 
-	int _class_device_instance{-1};
-
 };