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| author | Christoph Hellwig <hch@lst.de> | 2018-11-21 18:58:15 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-06 06:56:39 -0800 |
| commit | 44899aa31ff64fac370667cb71400ddb434b8951 (patch) | |
| tree | 424e4a7b9da2443f28e181c2cf0ae453e584ec46 /arch/sparc/kernel | |
| parent | 122da4e081be6e854625de21278f5ab6ce103ba9 (diff) | |
| download | linux-rt-44899aa31ff64fac370667cb71400ddb434b8951.tar.gz | |
s390: remove the mapping_error dma_map_ops method
S390 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 'arch/sparc/kernel')
0 files changed, 0 insertions, 0 deletions