| commit | 16c50dcfc4c186ed09a4d80fbd511492d024a1c5 | [log] [tgz] |
|---|---|---|
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Fri Feb 28 15:37:10 2014 +0000 |
| committer | Will Deacon <will.deacon@arm.com> | Tue Apr 15 12:19:33 2014 +0100 |
| tree | a3a7fb799c35082d7105e71a4d189ae63a4caa47 | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 [diff] |
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>