[PATCH] iommu/vt-d: Remove unused variable

[Alex Williamson]

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

Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
---
 drivers/iommu/intel-iommu.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 6228582..0e5ca10 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1743,7 +1743,6 @@ 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;
 

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