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Diffstat (limited to 'arch/unicore32/include/asm/dma-mapping.h')
-rw-r--r--arch/unicore32/include/asm/dma-mapping.h18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/unicore32/include/asm/dma-mapping.h b/arch/unicore32/include/asm/dma-mapping.h
index ac608c2f6af6..5cb250bf2d8c 100644
--- a/arch/unicore32/include/asm/dma-mapping.h
+++ b/arch/unicore32/include/asm/dma-mapping.h
@@ -25,24 +25,6 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
return &swiotlb_dma_map_ops;
}
-static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
-{
- if (dev && dev->dma_mask)
- return addr + size - 1 <= *dev->dma_mask;
-
- return 1;
-}
-
-static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
-{
- return paddr;
-}
-
-static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr)
-{
- return daddr;
-}
-
static inline void dma_mark_clean(void *addr, size_t size) {}
#endif /* __KERNEL__ */