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authorRussell King <rmk+kernel@arm.linux.org.uk>2015-07-27 13:29:31 +0100
committerThierry Reding <treding@nvidia.com>2015-08-13 16:06:40 +0200
commit32924c76b0cbc67aa4cf0741f7bc6c37f097aaf3 (patch)
treeac81012aeb76c50918a59aed8c4dcac85561ded6 /drivers/memory
parent853520fa96511e4a49942d2cba34a329528c7e41 (diff)
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iommu/tegra-smmu: Use kcalloc() to allocate counter array
Use kcalloc() to allocate the use-counter array for the page directory entries/page tables. Using kcalloc() allows us to be provided with zero-initialised memory from the allocators, rather than initialising it ourselves. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
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