diff --git a/drivers/staging/unisys/include/uisutils.h b/drivers/staging/unisys/include/uisutils.h
index b47543bef71b9dc61f640a59c1779f24fcaa1a52..677ed7e609af300d5ea4e46a17cd7370a4ce60b3 100644
--- a/drivers/staging/unisys/include/uisutils.h
+++ b/drivers/staging/unisys/include/uisutils.h
@@ -269,15 +269,6 @@ static inline s64 issue_vmcall_query_guest_virtual_time_offset(void)
 	return result;
 }
 
-static inline s64 issue_vmcall_measurement_do_nothing(void)
-{
-	u64 result = VMCALL_SUCCESS;
-	u64 physaddr = 0;
-
-	ISSUE_IO_VMCALL(VMCALL_MEASUREMENT_DO_NOTHING, physaddr, result);
-	return result;
-}
-
 struct log_info_t {
 	unsigned long long last_cycles;
 	unsigned long long delta_sum[64];
@@ -321,16 +312,6 @@ static inline unsigned int issue_vmcall_channel_mismatch(const char *chname,
 	return result;
 }
 
-static inline unsigned int issue_vmcall_fatal(void)
-{
-	int result = VMCALL_SUCCESS;
-	u64 physaddr = 0;
-
-	ISSUE_IO_VMCALL(VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER, physaddr,
-			result);
-	return result;
-}
-
 #define UIS_DAEMONIZE(nam)
 void *uislib_cache_alloc(struct kmem_cache *cur_pool, char *fn, int ln);
 #define UISCACHEALLOC(cur_pool) uislib_cache_alloc(cur_pool, __FILE__, __LINE__)