1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 601d3789211f..fd5cfd85c166 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2574,7 +2574,7 @@ static struct dmar_domain *find_or_alloc_domain(struct device *dev, int gaw)
         struct device_domain_info *info = NULL;
         struct dmar_domain *domain = NULL;
         struct intel_iommu *iommu;
-        u16 req_id, dma_alias;
+        u16 dma_alias;
         unsigned long flags;
         u8 bus, devfn;
 
@@ -2582,8 +2582,6 @@ static struct dmar_domain *find_or_alloc_domain(struct device *dev, int gaw)
         if (!iommu)
                 return NULL;
 
-        req_id = ((u16)bus << 8) | devfn;
-
         if (dev_is_pci(dev)) {
                 struct pci_dev *pdev = to_pci_dev(dev);