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openrisc: remove DMA_ERROR_CODE
openrisc does not return errors for dma_map_page. Signed-off-by: Christoph Hellwig <hch@lst.de>
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1 changed files with 0 additions and 2 deletions
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@ -26,8 +26,6 @@
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#include <linux/kmemcheck.h>
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#include <linux/kmemcheck.h>
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#include <linux/dma-mapping.h>
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#include <linux/dma-mapping.h>
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#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
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extern const struct dma_map_ops or1k_dma_map_ops;
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extern const struct dma_map_ops or1k_dma_map_ops;
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static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
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static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
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