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Diffstat (limited to 'arch/mips/include/asm/mach-loongson/dma-coherence.h')
-rw-r--r--arch/mips/include/asm/mach-loongson/dma-coherence.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h
index e1433055fe98..aeb2c05d6145 100644
--- a/arch/mips/include/asm/mach-loongson/dma-coherence.h
+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
@@ -53,16 +53,6 @@ static inline int plat_dma_supported(struct device *dev, u64 mask)
return 1;
}
-static inline void plat_extra_sync_for_device(struct device *dev)
-{
-}
-
-static inline int plat_dma_mapping_error(struct device *dev,
- dma_addr_t dma_addr)
-{
- return 0;
-}
-
static inline int plat_device_is_coherent(struct device *dev)
{
return 0;