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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: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Hiroshi Doyu 2012-07-30 08:39:19 +03:00 committed by Joerg Roedel
parent d2453b2c78
commit d1d076f163
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/tegra-smmu.c
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@ -806,7 +806,7 @@ out:
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;