vdev: remove unneeded devList & topicList methods

src/drivers/device/vdev.cpp

@@ -617,26 +617,4 @@ void VDev::showFiles()
 	pthread_mutex_unlock(&devmutex);
 }
 
-const char *VDev::topicList(unsigned int *next)
-{
-	for (; *next < PX4_MAX_DEV; (*next)++) {
-		if (devmap[*next] && strncmp(devmap[(*next)]->name, "/obj/", 5) == 0) {
-			return devmap[(*next)++]->name;
-		}
-	}
-
-	return nullptr;
-}
-
-const char *VDev::devList(unsigned int *next)
-{
-	for (; *next < PX4_MAX_DEV; (*next)++) {
-		if (devmap[*next] && strncmp(devmap[(*next)]->name, "/dev/", 5) == 0) {
-			return devmap[(*next)++]->name;
-		}
-	}
-
-	return nullptr;
-}
-
 } // namespace device

src/drivers/device/vdev.h

@@ -326,8 +326,6 @@ public:
 	static void showFiles(void);
 	static void showDevices(void);
 	static void showTopics(void);
-	static const char *devList(unsigned int *next);
-	static const char *topicList(unsigned int *next);
 
 	/**
 	 * Get the device name.

src/drivers/device/vdev_posix.cpp

@@ -442,15 +442,5 @@ extern "C" {
 		return sim_delay;
 	}
 
-	const char *px4_get_device_names(unsigned int *handle)
-	{
-		return VDev::devList(handle);
-	}
-
-	const char *px4_get_topic_names(unsigned int *handle)
-	{
-		return VDev::topicList(handle);
-	}
-
 }