iommu/tegra-smmu: Use __GFP_ZERO to allocate zeroed pages

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Rather than explicitly zeroing pages allocated via alloc_page(), add
__GFP_ZERO to the gfp mask to ask the allocator for zeroed pages.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Russell King 2015-07-27 13:30:02 +01:00 • committed by Thierry Reding

parent 05a65f06f6

commit 707917cbc6

1 changed files with 2 additions and 16 deletions

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drivers/iommu/tegra-smmu.c

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