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iommu/amd: Remove redundant NULL check before dma_ops_domain_free().
authorCyril Roelandt <tipecaml@gmail.com>
Tue, 12 Feb 2013 04:01:50 +0000 (05:01 +0100)
committerJoerg Roedel <joro@8bytes.org>
Wed, 13 Feb 2013 11:10:53 +0000 (12:10 +0100)
dma_ops_domain_free on a NULL pointer is a no-op, so the NULL check in
amd_iommu_init_dma_ops() can be removed.

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

No differences found
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