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| author |   Christoph Hellwig <hch@lst.de> | 2018-11-21 18:57:36 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-06 06:56:37 -0800 |
| commit | 72fd97bf4e75e37552640614a0ea98897fc1dd77 (patch) | |
| tree | 7ee914059ad82d75ea482e5584134189ce61950e /arch/powerpc/platforms/cell/iommu.c | |
| parent | dma-direct: remove the mapping_error dma_map_ops method (diff) | |
| download | linux-dev-72fd97bf4e75e37552640614a0ea98897fc1dd77.tar.xz linux-dev-72fd97bf4e75e37552640614a0ea98897fc1dd77.zip | |
arm: remove the mapping_error dma_map_ops method
Arm 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: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions