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Commit d1d076f1 authored by Hiroshi Doyu's avatar Hiroshi Doyu Committed by Joerg Roedel
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iommu/tegra: smmu: Fix error initial value at domain_init 



err initial value should be -EAGAIN. Otherwise 2nd iteration always
fails in the case as[0] is occupied.

Signed-off-by: default avatarHiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent d2453b2c

drivers/iommu/tegra-smmu.c

+1 −1
Original line number Diff line number Diff line
@@ -806,7 +806,7 @@ static void smmu_iommu_detach_dev(struct iommu_domain *domain, 


static int smmu_iommu_domain_init(struct iommu_domain *domain)

{

	int i, err = -ENODEV;

	int i, err = -EAGAIN;

	unsigned long flags;

	struct smmu_as *as;

	struct smmu_device *smmu = smmu_handle;