iommu/vt-d: Clear the redundant assignment for domain->nid
Alloc_domain() will initialize domain->nid to -1. So the initialization for domain->nid in md_domain_init() is redundant, clear it. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>wifi-calibration
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435bbb4633
commit
8f9d41b430
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@ -4148,7 +4148,6 @@ static int md_domain_init(struct dmar_domain *domain, int guest_width)
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domain->iommu_snooping = 0;
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domain->iommu_snooping = 0;
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domain->iommu_superpage = 0;
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domain->iommu_superpage = 0;
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domain->max_addr = 0;
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domain->max_addr = 0;
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domain->nid = -1;
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/* always allocate the top pgd */
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/* always allocate the top pgd */
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domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
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domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
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