[PATCH 13/44] openrisc: remove DMA_ERROR_CODE
From: Christoph Hellwig <hch@lst.de>
Date: 2017-06-16 18:12:15
Also in:
dri-devel, linux-arm-kernel, linux-iommu, linux-mips, linux-s390, linux-samsung-soc, linux-tegra, linuxppc-dev, lkml, netdev, sparclinux
Subsystem:
openrisc architecture, the rest · Maintainers:
Jonas Bonn, Stefan Kristiansson, Stafford Horne, Linus Torvalds
openrisc does not return errors for dma_map_page. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/openrisc/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h
index 0c0075f17145..a4ea139c2ef9 100644
--- a/arch/openrisc/include/asm/dma-mapping.h
+++ b/arch/openrisc/include/asm/dma-mapping.h@@ -26,8 +26,6 @@ #include <linux/kmemcheck.h> #include <linux/dma-mapping.h> -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - extern const struct dma_map_ops or1k_dma_map_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
--
2.11.0