libcamera: camera: Fix operator= definition

The class assignment operator is usually defined as returning a
reference to the object, to allow a = b = c statements. While the return
type makes no difference when deleting the operator in a class
definition, it's still a good practice to use the correct return type.
Fix it in the Camera and CameraManager classes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h
index a2ded62d..5ad8a09f 100644
--- a/include/libcamera/camera.h
+++ b/include/libcamera/camera.h
@@ -23,7 +23,7 @@ public:
 					      const std::string &name);
 
 	Camera(const Camera &) = delete;
-	void operator=(const Camera &) = delete;
+	Camera &operator=(const Camera &) = delete;
 
 	const std::string &name() const;
 
diff --git a/include/libcamera/camera_manager.h b/include/libcamera/camera_manager.h
index 56dbd26f..cf3a85ae 100644
--- a/include/libcamera/camera_manager.h
+++ b/include/libcamera/camera_manager.h
@@ -38,7 +38,7 @@ public:
 private:
 	CameraManager();
 	CameraManager(const CameraManager &) = delete;
-	void operator=(const CameraManager &) = delete;
+	CameraManager &operator=(const CameraManager &) = delete;
 	~CameraManager();
 
 	std::unique_ptr<DeviceEnumerator> enumerator_;