arm64: cmpxchg_dbl: fix return value type

[karo-tx-linux.git] / arch / arm64 / include / asm / atomic_ll_sc.h

diff --git a/arch/arm64/include/asm/atomic_ll_sc.h b/arch/arm64/include/asm/atomic_ll_sc.h
index 74d0b8eb0799cb6635b999f7afb1c7e7c0a361bf..f61c84f6ba021aa9cd149c8b927680d86f6328b7 100644 (file)
--- a/arch/arm64/include/asm/atomic_ll_sc.h
+++ b/arch/arm64/include/asm/atomic_ll_sc.h
@@ -233,7 +233,7 @@ __CMPXCHG_CASE( ,  ,  mb_8, dmb ish,  , l, "memory")
 #undef __CMPXCHG_CASE
 
 #define __CMPXCHG_DBL(name, mb, rel, cl)                               \
-__LL_SC_INLINE int                                                     \
+__LL_SC_INLINE long                                                    \
 __LL_SC_PREFIX(__cmpxchg_double##name(unsigned long old1,              \
                                      unsigned long old2,               \
                                      unsigned long new1,               \