iommu/vt-d: Remove unused variable

Unused after commit 71684406905f ("iommu/vt-d: Detach domain *only*
from attached iommus").  Reported by 0-day builder.

Signed-off-by: Alex Williamson <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index a83c965410e07c117ade5374331b0854b0b9e07d..2d1e05bdbb53f5901035294a71c65231b004a338 100644 (file)
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1742,7 +1742,6 @@ static int domain_init(struct dmar_domain *domain, int guest_width)
 
 static void domain_exit(struct dmar_domain *domain)
 {
-       struct dmar_drhd_unit *drhd;
        struct page *freelist = NULL;
        int i;