arm64: remove the dummy_dma_ops mapping_error method

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Just return DMA_MAPPING_ERROR from __dummy_map_page 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>

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Christoph Hellwig 2018-11-21 19:04:31 +01:00

parent fb1b53f16c

commit 52f0b3ee0b

1 changed files with 1 additions and 7 deletions

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arch/arm64/mm/dma-mapping.c

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