Laurent Pinchart 16c50dcfc4 iommu/arm-smmu: Return 0 on unmap failure
The IOMMU core expects the unmap operation to return the number of bytes
that have been unmapped or 0 on failure, a negative return value being
treated like a number of bytes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-04-15 12:19:33 +01:00
..
2014-04-05 18:46:26 -07:00
2014-01-07 15:16:27 +01:00