| From | Christoph Hellwig <> | Subject | [PATCH 12/44] microblaze: remove DMA_ERROR_CODE | Date | Thu, 8 Jun 2017 15:25:37 +0200 |
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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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