diff --git a/drivers/staging/unisys/visorchipset/visorchipset.h b/drivers/staging/unisys/visorchipset/visorchipset.h
index 70b9e6ec60d9..59552afc663f 100644
--- a/drivers/staging/unisys/visorchipset/visorchipset.h
+++ b/drivers/staging/unisys/visorchipset/visorchipset.h
@@ -194,9 +194,6 @@ visorchipset_register_busdev_server(
 			struct visorchipset_busdev_responders *responders,
 			struct ultra_vbus_deviceinfo *driver_info);
 
-typedef void (*SPARREPORTEVENT_COMPLETE_FUNC) (struct controlvm_message *msg,
-					       int status);
-
 void visorchipset_device_pause_response(u32 bus_no, u32 dev_no, int response);
 
 bool visorchipset_get_bus_info(u32 bus_no,