diff options
| -rw-r--r-- | arch/arm64/include/asm/io.h | 2 |
1 files changed, 0 insertions, 2 deletions
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) | |||
| 124 | #define __io_par(v) __iormb(v) | 124 | #define __io_par(v) __iormb(v) |
| 125 | #define __iowmb() wmb() | 125 | #define __iowmb() wmb() |
| 126 | 126 | ||
| 127 | #define mmiowb() do { } while (0) | ||
| 128 | |||
| 129 | /* | 127 | /* |
| 130 | * Relaxed I/O memory access primitives. These follow the Device memory | 128 | * Relaxed I/O memory access primitives. These follow the Device memory |
| 131 | * ordering rules but do not guarantee any ordering relative to Normal memory | 129 | * ordering rules but do not guarantee any ordering relative to Normal memory |