1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index e979f9b22cb6..a69aea0394e3 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -248,6 +248,11 @@ static inline void fw_unit_put(struct fw_unit *unit)
         put_device(&unit->device);
 }
 
+static inline struct fw_device *fw_parent_device(struct fw_unit *unit)
+{
+        return fw_device(unit->device.parent);
+}
+
 struct ieee1394_device_id;
 
 struct fw_driver {