diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 90e23ea90d0d..2a23da03365e 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -119,8 +119,8 @@ static inline void atomic_dec(atomic_t *v)
 #define atomic_inc_return(v)		atomic_add_return(1, (v))
 
 #define atomic_sub_and_test(i, v)	(atomic_sub_return((i), (v)) == 0)
-#define atomic_dec_and_test(v)		(atomic_sub_return(1, (v)) == 0)
-#define atomic_inc_and_test(v)		(atomic_add_return(1, (v)) == 0)
+#define atomic_dec_and_test(v)		(atomic_dec_return(v) == 0)
+#define atomic_inc_and_test(v)		(atomic_inc_return(v) == 0)
 
 #define atomic_xchg(ptr, v)		(xchg(&(ptr)->counter, (v)))
 #define atomic_cmpxchg(v, old, new)	(cmpxchg(&((v)->counter), (old), (new)))