sh does not return errors for dma_map_page.
Signed-off-by: Christoph Hellwig <h...@lst.de>
---
arch/sh/include/asm/dma-mapping.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/sh/include/asm/dma-mapping.h
b/arch/sh/include/asm/dma-mapping.h
index d99008af5f73..9b06be07db4d 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -9,8 +9,6 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct
bus_type *bus)
return dma_ops;
}
-#define DMA_ERROR_CODE 0
-
void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir);
--
2.11.0
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