Christoph Hellwig d11e3d3d03 powerpc/iommu: remove the mapping_error dma_map_ops method ... The powerpc 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>		2018-12-06 06:56:38 -08:00
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asm	powerpc/iommu: remove the mapping_error dma_map_ops method	2018-12-06 06:56:38 -08:00
uapi/asm	TTY/Serial patches for 4.20-rc1	2018-10-29 10:42:20 -07:00