m32r: remove unused flush_write_buffers definition

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

m32r: remove unused flush_write_buffers definition
Signed-off-by: Christoph Hellwig <hch@lst.de>
e61b57f0 · Christoph Hellwig · 8cd268f3 · e61b57f0
Commit e61b57f0 authored Dec 20, 2017 by Christoph Hellwig
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arch/m32r/include/asm/io.h arch/m32r/include/asm/io.h +0 -2

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--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -191,8 +191,6 @@ static inline void _writel(unsigned long l, unsigned long addr)

 #define mmiowb()

-#define flush_write_buffers() do { } while (0)  /* M32R_FIXME */
-
 static inline void
 memset_io(volatile void __iomem *addr, unsigned char val, int count)
 {