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Groups > linux.kernel > #1661218 > unrolled thread
| Started by | Christoph Hellwig <hch@lst.de> |
|---|---|
| First post | 2017-06-08 15:50 +0200 |
| Last post | 2017-06-08 15:50 +0200 |
| Articles | 1 — 1 participant |
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[PATCH 13/44] openrisc: remove DMA_ERROR_CODE Christoph Hellwig <hch@lst.de> - 2017-06-08 15:50 +0200
| From | Christoph Hellwig <hch@lst.de> |
|---|---|
| Date | 2017-06-08 15:50 +0200 |
| Subject | [PATCH 13/44] openrisc: remove DMA_ERROR_CODE |
| Message-ID | <tQ5Z0-4WL-19@gated-at.bofh.it> |
openrisc does not return errors for dma_map_page. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/openrisc/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h index 0c0075f17145..a4ea139c2ef9 100644 --- a/arch/openrisc/include/asm/dma-mapping.h +++ b/arch/openrisc/include/asm/dma-mapping.h @@ -26,8 +26,6 @@ #include <linux/kmemcheck.h> #include <linux/dma-mapping.h> -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - extern const struct dma_map_ops or1k_dma_map_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -- 2.11.0
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