[PATCH 2/2] xen/arm: asm/atomic.h: Fix MISRA C 2012 Rule 2.5 violation

[Xenia Ragiadakou <burzalodowa@xxxxxxxxx>]

Remove unused macro atomic_xchg().

Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
---
 xen/arch/arm/include/asm/atomic.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/xen/arch/arm/include/asm/atomic.h 
b/xen/arch/arm/include/asm/atomic.h
index f5ef744b4b..a2dc125291 100644
--- a/xen/arch/arm/include/asm/atomic.h
+++ b/xen/arch/arm/include/asm/atomic.h
@@ -223,8 +223,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int 
u)
     return __atomic_add_unless(v, a, u);
 }
 
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
 #endif /* __ARCH_ARM_ATOMIC__ */
 /*
  * Local variables:
-- 
2.34.1