iommu/tegra: smmu: Cleanup with lesser nest
Small clean up with lesser nest for readability. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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d2453b2c78
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@ -814,11 +814,14 @@ static int smmu_iommu_domain_init(struct iommu_domain *domain)
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/* Look for a free AS with lock held */
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for (i = 0; i < smmu->num_as; i++) {
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as = &smmu->as[i];
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if (!as->pdir_page) {
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err = alloc_pdir(as);
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if (!err)
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goto found;
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}
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if (as->pdir_page)
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continue;
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err = alloc_pdir(as);
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if (!err)
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goto found;
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if (err != -EAGAIN)
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break;
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}
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