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powerpc/dma: remove the unused ARCH_HAS_DMA_MMAP_COHERENT define

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christoph Hellwig 2018-12-16 18:19:47 +01:00 • committed by Michael Ellerman
parent 67d8208fba
commit 0e652390fb
1 changed files with 0 additions and 2 deletions
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arch/powerpc/include/asm/dma-mapping.h
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@ -112,7 +112,5 @@ extern int dma_set_mask(struct device *dev, u64 dma_mask);
extern u64 __dma_get_required_mask(struct device *dev); extern u64 __dma_get_required_mask(struct device *dev);
#define ARCH_HAS_DMA_MMAP_COHERENT
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */
#endif /* _ASM_DMA_MAPPING_H */ #endif /* _ASM_DMA_MAPPING_H */