Robin Murphy 41d0bbc749 dma-coherent: clarify dma_mmap_from_dev_coherent documentation ...

The use of "correctly mapped" here is misleading, since it can give the
wrong expectation in the case that the memory *should* have been mapped
from the per-device pool, but doing so failed for other reasons.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

2018-04-23 14:44:17 +02:00

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