hexagon: remove unused flush_write_buffers definition

Signed-off-by: N Christoph Hellwig <hch@lst.de>

hexagon: remove unused flush_write_buffers definition
Signed-off-by: N Christoph Hellwig <hch@lst.de>
8cd268f3 · Christoph Hellwig · 1883c9f4 · 8cd268f3
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arch/hexagon/include/asm/io.h arch/hexagon/include/asm/io.h +0 -2

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--- a/arch/hexagon/include/asm/io.h
+++ b/arch/hexagon/include/asm/io.h
@@ -330,8 +330,6 @@ static inline void outsl(unsigned long port, const void *buffer, int count)
 	}
 }
-#define flush_write_buffers() do { } while (0)
 #endif /* __KERNEL__ */
 #endif