openrisc: remove the no-op unmap_page and unmap_sg DMA operations

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Stafford Horne <shorne@gmail.com>

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Christoph Hellwig 2018-07-19 06:02:30 -07:00 • committed by Stafford Horne

parent 1902cbcc8b

commit dcc9c91944

1 changed files with 0 additions and 23 deletions

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arch/openrisc/kernel/dma.c

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