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authorChristoph Hellwig <hch@lst.de>2017-05-21 13:49:22 +0300
committerChristoph Hellwig <hch@lst.de>2017-06-20 12:13:07 +0300
commit50f5c08b016bb4c6d34667d7ab9d5ee35e85261f (patch)
tree0b9daa7fce24420dad4439f36045185c5e3264c9
parentf2a80aedb20c0513b4e127d1fe1cecf936a25ba0 (diff)
downloadlinux-50f5c08b016bb4c6d34667d7ab9d5ee35e85261f.tar.xz
xtensa: remove DMA_ERROR_CODE
xtensa already implements the mapping_error method for its only dma_map_ops instance. Signed-off-by: Christoph Hellwig <hch@lst.de>
-rw-r--r--arch/xtensa/include/asm/dma-mapping.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h
index c6140fa8c0be..269738dc9d1d 100644
--- a/arch/xtensa/include/asm/dma-mapping.h
+++ b/arch/xtensa/include/asm/dma-mapping.h
@@ -16,8 +16,6 @@
#include <linux/mm.h>
#include <linux/scatterlist.h>
-#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-
extern const struct dma_map_ops xtensa_dma_map_ops;
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)