diff --git a/drivers/staging/wilc1000/itypes.h b/drivers/staging/wilc1000/itypes.h
index c99f8cabcaee..2441853f9153 100644
--- a/drivers/staging/wilc1000/itypes.h
+++ b/drivers/staging/wilc1000/itypes.h
@@ -36,16 +36,6 @@
 #ifndef ITYPES_H
 #define ITYPES_H
 
-
-/*****************************************************************************/
-/* Data Types                                                                */
-/*****************************************************************************/
-
-typedef int WORD32;
-typedef short WORD16;
-typedef char WORD8;
-typedef unsigned short UWORD16;
-
 /*****************************************************************************/
 /* Enums                                                                     */
 /*****************************************************************************/