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powerpc: remove unused flush_write_buffers definition 

Signed-off-by: Christoph Hellwig <hch@lst.de>
hifive-unleashed-5.1
Christoph Hellwig 2017-12-20 11:12:02 +01:00
parent e61b57f0e7
commit c91a7a405b
1 changed files with 0 additions and 3 deletions
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3
arch/powerpc/include/asm/dma-mapping.h
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@ -107,9 +107,6 @@ static inline void set_dma_offset(struct device *dev, dma_addr_t off)
dev->archdata.dma_offset = off;
}
/* this will be removed soon */
#define flush_write_buffers()
#define HAVE_ARCH_DMA_SET_MASK 1
extern int dma_set_mask(struct device *dev, u64 dma_mask);