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authorChristoph Hellwig <hch@lst.de>2018-11-21 18:59:50 +0100
committerChristoph Hellwig <hch@lst.de>2018-12-06 15:56:40 +0100
commit748c3c4d13232c96a9b173a4cc46406e12b1c8e5 (patch)
treea9fd6c3d24c3b76aa3ba50d68663fbda15a66a84 /lib/fdt_rw.c
parentsparc: remove the mapping_error dma_map_ops method (diff)
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parisc/ccio: remove the mapping_error dma_map_ops method
The CCIO iommu code already returns (~(dma_addr_t)0x0) on mapping failures, so we can switch over to returning DMA_MAPPING_ERROR and let the core dma-mapping code handle the rest. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/fdt_rw.c')
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