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lib: Fix atomic64_add_unless return value convention
[firefly-linux-kernel-4.4.55.git]
/
lib
/
atomic64.c
diff --git
a/lib/atomic64.c
b/lib/atomic64.c
index 8bee16ec75242d756e19dd67a2173520468474db..a21c12bc727ca973908e34e7ddbbdfab62eeb5ed 100644
(file)
--- a/
lib/atomic64.c
+++ b/
lib/atomic64.c
@@
-162,12
+162,12
@@
int atomic64_add_unless(atomic64_t *v, long long a, long long u)
{
unsigned long flags;
spinlock_t *lock = lock_addr(v);
- int ret =
1
;
+ int ret =
0
;
spin_lock_irqsave(lock, flags);
if (v->counter != u) {
v->counter += a;
- ret =
0
;
+ ret =
1
;
}
spin_unlock_irqrestore(lock, flags);
return ret;