[PATCH 12/44] microblaze: remove DMA_ERROR_CODE

Christoph Hellwig hch at lst.de
Thu Jun 8 06:25:37 PDT 2017


microblaze does not return errors for dma_map_page.

Signed-off-by: Christoph Hellwig <hch at 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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