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Groups > linux.kernel > #1661236
| From | Christoph Hellwig <hch@lst.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 12/44] microblaze: remove DMA_ERROR_CODE |
| Date | 2017-06-08 15:50 +0200 |
| Message-ID | <tQ5Z1-4WL-53@gated-at.bofh.it> (permalink) |
| References | <tQ5FE-4OD-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
microblaze does not return errors for dma_map_page. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/microblaze/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index 3fad5e722a66..e15cd2f76e23 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h @@ -28,8 +28,6 @@ #include <asm/io.h> #include <asm/cacheflush.h> -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - #define __dma_alloc_coherent(dev, gfp, size, handle) NULL #define __dma_free_coherent(size, addr) ((void)0) -- 2.11.0
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[PATCH 12/44] microblaze: remove DMA_ERROR_CODE Christoph Hellwig <hch@lst.de> - 2017-06-08 15:50 +0200
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