AP_Baro: add override keyword

libraries/AP_Baro/AP_Baro_BMP085.h

@@ -16,7 +16,7 @@ public:
     AP_Baro_BMP085(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 
     /* AP_Baro public interface: */
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 

libraries/AP_Baro/AP_Baro_BMP280.h

@@ -19,7 +19,7 @@ public:
     AP_Baro_BMP280(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 
     /* AP_Baro public interface: */
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 

libraries/AP_Baro/AP_Baro_DPS280.h

@@ -18,7 +18,7 @@ public:
     AP_Baro_DPS280(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 
     /* AP_Baro public interface: */
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 

libraries/AP_Baro/AP_Baro_FBM320.h

@@ -19,7 +19,7 @@ public:
     AP_Baro_FBM320(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 
     /* AP_Baro public interface: */
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 

libraries/AP_Baro/AP_Baro_HIL.h

@@ -10,7 +10,7 @@ class AP_Baro_HIL : public AP_Baro_Backend
 {
 public:
     AP_Baro_HIL(AP_Baro &baro);
-    void update(void);
+    void update(void) override;
 
 private:
     uint8_t _instance;

libraries/AP_Baro/AP_Baro_ICM20789.h

@@ -15,7 +15,7 @@
 class AP_Baro_ICM20789 : public AP_Baro_Backend
 {
 public:
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::I2CDevice> dev, AP_HAL::OwnPtr<AP_HAL::Device> dev_imu);
     

libraries/AP_Baro/AP_Baro_KellerLD.h

@@ -38,7 +38,7 @@
 class AP_Baro_KellerLD : public AP_Baro_Backend
 {
 public:
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 

libraries/AP_Baro/AP_Baro_LPS2XH.h

@@ -24,7 +24,7 @@ public:
     AP_Baro_LPS2XH(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
 
     /* AP_Baro public interface: */
-    void update();
+    void update() override;
 
     static AP_Baro_Backend *probe(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev);
     static AP_Baro_Backend *probe_InvensenseIMU(AP_Baro &baro, AP_HAL::OwnPtr<AP_HAL::Device> dev, uint8_t imu_address);

libraries/AP_Baro/AP_Baro_MS5611.h

@@ -29,7 +29,7 @@
 class AP_Baro_MS56XX : public AP_Baro_Backend
 {
 public:
-    void update();
+    void update() override;
 
     enum MS56XX_TYPE {
         BARO_MS5611 = 0,