alloc_pdir() is called with smmu->as[?].pdir_page == NULL. No need to
check pdir_page again inside alloc_pdir().
Signed-off-by: Hiroshi DOYU <hd...@nvidia.com>
Cc: Stephen Warren <swar...@wwwdotorg.org>
---
drivers/iommu/tegra-smmu.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index ecd6790..532c8a4 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -546,9 +546,6 @@ static int alloc_pdir(struct smmu_as *as)
u32 val;
struct smmu_device *smmu = as->smmu;
- if (as->pdir_page)
- return 0;
-
as->pte_count = devm_kzalloc(smmu->dev,
sizeof(as->pte_count[0]) * SMMU_PDIR_COUNT, GFP_KERNEL);
if (!as->pte_count) {
--
1.7.5.4
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