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Commit 67f30ad1 authored by Christoph Hellwig's avatar Christoph Hellwig
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au1100fb: fix DMA API abuse



Virtual addresses return from dma(m)_alloc_coherent are opaque in what
backs then, and drivers must not poke into them.  Switch the driver
to use the generic DMA API mmap helper to avoid these games.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
parent e58cfbfb
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