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Diffstat (limited to 'arch/s390/include/asm/cmpxchg.h')
-rw-r--r--arch/s390/include/asm/cmpxchg.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/s390/include/asm/cmpxchg.h b/arch/s390/include/asm/cmpxchg.h
index 6259895fcd97..4eadec466b8c 100644
--- a/arch/s390/include/asm/cmpxchg.h
+++ b/arch/s390/include/asm/cmpxchg.h
@@ -80,15 +80,10 @@ extern void __cmpxchg_double_called_with_bad_pointer(void);
({ \
__typeof__(p1) __p1 = (p1); \
__typeof__(p2) __p2 = (p2); \
- int __ret; \
BUILD_BUG_ON(sizeof(*(p1)) != sizeof(long)); \
BUILD_BUG_ON(sizeof(*(p2)) != sizeof(long)); \
VM_BUG_ON((unsigned long)((__p1) + 1) != (unsigned long)(__p2));\
- if (sizeof(long) == 4) \
- __ret = __cmpxchg_double_4(__p1, __p2, o1, o2, n1, n2); \
- else \
- __ret = __cmpxchg_double_8(__p1, __p2, o1, o2, n1, n2); \
- __ret; \
+ __cmpxchg_double_8(__p1, __p2, o1, o2, n1, n2); \
})
#define system_has_cmpxchg_double() 1