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| author | Christoph Hellwig <hch@lst.de> | 2017-05-21 12:29:17 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-20 11:13:03 +0200 |
| commit | 7c72e0d557c0c93d22f179dd5a64e6bc475810c2 (patch) | |
| tree | 583ffa9445a5b33409ce37e182ef4ffad7be1f02 /arch | |
| parent | 75fbede1cf8415d23fe1cb59cd70faa4d08813ab (diff) | |
| download | linux-7c72e0d557c0c93d22f179dd5a64e6bc475810c2.tar.bz2 | |
m32r: remove DMA_ERROR_CODE
dma-noop is the only dma_mapping_ops instance for m32r and does not return
errors.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m32r/include/asm/dma-mapping.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/m32r/include/asm/dma-mapping.h b/arch/m32r/include/asm/dma-mapping.h index c01d9f52d228..aff3ae8b62f7 100644 --- a/arch/m32r/include/asm/dma-mapping.h +++ b/arch/m32r/include/asm/dma-mapping.h @@ -8,8 +8,6 @@ #include <linux/dma-debug.h> #include <linux/io.h> -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { return &dma_noop_ops; |