From d51575621f0fd6c6dd62f7b29a0309425681b813 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Fri, 22 Feb 2019 13:03:18 +0000 Subject: arm64/io: Remove useless definition of mmiowb() arm64 includes asm-generic/io.h, which provides a dummy definition of mmiowb() if one isn't already provided by the architecture. Remove the useless definition. Acked-by: Linus Torvalds Signed-off-by: Will Deacon --- arch/arm64/include/asm/io.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm64/include') diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 8bb7210ac286..b807cb9b517d 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -124,8 +124,6 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) #define __io_par(v) __iormb(v) #define __iowmb() wmb() -#define mmiowb() do { } while (0) - /* * Relaxed I/O memory access primitives. These follow the Device memory * ordering rules but do not guarantee any ordering relative to Normal memory -- cgit v1.2.3