author: Arnd Bergmann <arnd@arndb.de> 2021-01-04 09:52:48 +0100
committer: Arnd Bergmann <arnd@arndb.de> 2021-01-12 17:02:08 +0100
commit: 968d7764e35b2fa4aad36481690b297e2c497c99
parent: 796130b1de29575e2e3fc3b0da4bda162b750db7
Commit Summary:
Diffstat:
1 file changed, 1 insertion, 1 deletion
diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h
index d69c979936d4..5d90307fd6e0 100644
--- a/arch/ia64/include/uapi/asm/cmpxchg.h
+++ b/arch/ia64/include/uapi/asm/cmpxchg.h
@@ -54,7 +54,7 @@ extern void ia64_xchg_called_with_bad_pointer(void);
})
#define xchg(ptr, x) \
-((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
+({(__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
/*
* Atomic compare and exchange. Compare OLD with MEM, if identical,