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MIPS: Remove unnecessary platform dma helper functions

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The semantics stay the same - on Cavium Octeon the functions were dead
code (it overrides the MIPS DMA ops) - on other platforms they contained
no code at all.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5720/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Felix Fietkau
2013-08-15 11:28:30 +02:00
committed by Ralf Baechle
parent 8a8594a738
commit 4e7f72660c
8 changed files with 1 additions and 76 deletions
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10
arch/mips/include/asm/mach-generic/dma-coherence.h
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@@ -47,16 +47,6 @@ 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)
{
#ifdef CONFIG_DMA_COHERENT