diff options
| author | Yijing Wang <wangyijing@huawei.com> | 2014-05-20 14:37:50 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2014-07-04 11:34:00 +0200 |
| commit | 8f9d41b430ae03ec63d544c34c31a82507b9e473 (patch) | |
| tree | 1bd1c1e4f925deb7e2659f720c68cf27279a8d3e /drivers/iommu | |
| parent | iommu/vt-d: Clear the redundant assignment in dmar_enable_qi (diff) | |
| download | linux-8f9d41b430ae03ec63d544c34c31a82507b9e473.tar.xz linux-8f9d41b430ae03ec63d544c34c31a82507b9e473.zip | |
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>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 4b0f1ac30478..5fee0f983c03 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -4148,7 +4148,6 @@ static int md_domain_init(struct dmar_domain *domain, int guest_width) domain->iommu_snooping = 0; domain->iommu_superpage = 0; domain->max_addr = 0; - domain->nid = -1; /* always allocate the top pgd */ domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid); |