iommu/dma: Cleanup variable naming in iommu_dma_alloc

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Most importantly clear up the size / iosize confusion.  Also rename addr
to cpu_addr to match the surrounding code and make the intention a little
more clear.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
[hch: split from a larger patch]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Robin Murphy 2019-05-20 09:29:41 +02:00 • committed by Joerg Roedel

parent 8553f6e652

commit 9ad5d6eddc

1 changed files with 22 additions and 23 deletions

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drivers/iommu/dma-iommu.c

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