1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-generic/mutex-null.h b/include/asm-generic/mutex-null.h
index e1bbbc72b6a2..61069ed334e2 100644
--- a/include/asm-generic/mutex-null.h
+++ b/include/asm-generic/mutex-null.h
@@ -11,7 +11,7 @@
 #define _ASM_GENERIC_MUTEX_NULL_H
 
 #define __mutex_fastpath_lock(count, fail_fn)           fail_fn(count)
-#define __mutex_fastpath_lock_retval(count, fail_fn)    fail_fn(count)
+#define __mutex_fastpath_lock_retval(count)             (-1)
 #define __mutex_fastpath_unlock(count, fail_fn)         fail_fn(count)
 #define __mutex_fastpath_trylock(count, fail_fn)        fail_fn(count)
 #define __mutex_slowpath_needs_to_unlock()              1