diff --git a/drivers/staging/dgnc/dgnc_kcompat.h b/drivers/staging/dgnc/dgnc_kcompat.h
index eaec7e6a28e131eabaae19139496be79e8422ac1..4a347e54fe7f48949d2b621cdff1d786e69031b6 100644
--- a/drivers/staging/dgnc/dgnc_kcompat.h
+++ b/drivers/staging/dgnc/dgnc_kcompat.h
@@ -42,23 +42,10 @@
 #  define __chk_user_ptr(x) (void)0
 # endif
 
-
-#  define PARM_STR(VAR, INIT, PERM, DESC) \
-		static char *VAR = INIT; \
-		char *dgnc_##VAR; \
-		module_param(VAR, charp, PERM); \
-		MODULE_PARM_DESC(VAR, DESC);
-
 #  define PARM_INT(VAR, INIT, PERM, DESC) \
 		static int VAR = INIT; \
 		int dgnc_##VAR; \
 		module_param(VAR, int, PERM); \
 		MODULE_PARM_DESC(VAR, DESC);
 
-#  define PARM_ULONG(VAR, INIT, PERM, DESC) \
-		static ulong VAR = INIT; \
-		ulong dgnc_##VAR; \
-		module_param(VAR, long, PERM); \
-		MODULE_PARM_DESC(VAR, DESC);
-
 #endif /* ! __DGNC_KCOMPAT_H */