diff --git a/src/device/device_util.c b/src/device/device_util.c
index ac2d33cdb9..42dc89a92e 100644
--- a/src/device/device_util.c
+++ b/src/device/device_util.c
@@ -249,14 +249,6 @@ const char *dev_name(const struct device *dev)
 		return "unknown";
 }
 
-const char *bus_path(struct bus *bus)
-{
-	static char buffer[BUS_PATH_MAX];
-	snprintf(buffer, sizeof(buffer),
-		 "%s,%d", dev_path(bus->dev), bus->link_num);
-	return buffer;
-}
-
 /**
  * Allocate 64 more resources to the free list.
  *
diff --git a/src/include/device/device.h b/src/include/device/device.h
index 752e1c02aa..13870513e1 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -189,7 +189,6 @@ void assign_resources(struct bus *bus);
 const char *dev_name(const struct device *dev);
 const char *dev_path(const struct device *dev);
 u32 dev_path_encode(const struct device *dev);
-const char *bus_path(struct bus *bus);
 void dev_set_enabled(struct device *dev, int enable);
 void disable_children(struct bus *bus);
 bool dev_is_active_bridge(struct device *dev);