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-rw-r--r--arch/arm/atomic_arch.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/atomic_arch.h b/arch/arm/atomic_arch.h
index 21db6b22..706fa1f2 100644
--- a/arch/arm/atomic_arch.h
+++ b/arch/arm/atomic_arch.h
@@ -16,7 +16,7 @@ static inline int a_ll(volatile int *p)
 static inline int a_sc(volatile int *p, int v)
 {
 	int r;
-	__asm__ __volatile__ ("strex %0,%1,%2" : "=&r"(r) : "r"(v), "Q"(*p) : "memory");
+	__asm__ __volatile__ ("strex %0,%2,%1" : "=&r"(r), "=Q"(*p) : "r"(v) : "memory");
 	return !r;
 }