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| author |   Christoph Hellwig <hch@lst.de> | 2017-12-20 15:55:40 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-01-09 16:28:38 +0100 |
| commit | 8c10fd7f88759e49dd0ae7145ebe9ce89da1c392 (patch) | |
| tree | 2c523ebe43da1f062396d0279de0b81b83eebec1 /arch/m32r/include | |
| parent | arc: remove CONFIG_ARC_PLAT_NEEDS_PHYS_TO_DMA (diff) | |
| download | linux-dev-8c10fd7f88759e49dd0ae7145ebe9ce89da1c392.tar.xz linux-dev-8c10fd7f88759e49dd0ae7145ebe9ce89da1c392.zip | |
m32r: remove the unused dma_capable helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/m32r/include')
| -rw-r--r-- | arch/m32r/include/asm/dma-mapping.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/m32r/include/asm/dma-mapping.h b/arch/m32r/include/asm/dma-mapping.h index 336ffe60814b..8967fb659691 100644 --- a/arch/m32r/include/asm/dma-mapping.h +++ b/arch/m32r/include/asm/dma-mapping.h @@ -14,11 +14,4 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) return &dma_noop_ops; } -static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) -{ - if (!dev->dma_mask) - return false; - return addr + size - 1 <= *dev->dma_mask; -} - #endif /* _ASM_M32R_DMA_MAPPING_H */ |