iommu/vt-d: Clean up iommu_no_mapping

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Invert the return value to avoid double negatives, use a bool
instead of int as the return value, and reduce some indentation
after early returns.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Christoph Hellwig 2019-04-10 18:14:06 +02:00 • committed by Joerg Roedel

parent 0e8000f8f6

commit 48b2c937ea

1 changed files with 21 additions and 26 deletions

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47

drivers/iommu/intel-iommu.c

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