From: Alex Williamson <alex.williamson@redhat.com>
Date: Tue, 24 Mar 2015 01:50:21 +0000 (-0600)
Subject: iommu/vt-d: Remove unused variable
X-Git-Tag: v3.18.51~25
X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7c1eda42eca7da8e9b084cd349b3ab8c139803c;p=linux

iommu/vt-d: Remove unused variable

commit 509fca899d5682a6eee3d1fb70bba7c89439034b upstream.

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@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 410541edbb18..cc5b885f52da 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1759,7 +1759,6 @@ 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;