iommu/tegra-smmu: Extract tegra_smmu_pte_get_use()

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Extract the use count reference accounting into a separate function and
separate it from allocating the PTE.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[treding@nvidia.com: extract and write commit message]
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Russell King 2015-08-06 14:56:39 +02:00 • committed by Thierry Reding

parent 707917cbc6

commit 7ffc6f066e

1 changed files with 11 additions and 6 deletions

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drivers/iommu/tegra-smmu.c

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