releases/3.18.51/iommu-vt-d-remove-unused-variable.patch

   1 From 509fca899d5682a6eee3d1fb70bba7c89439034b Mon Sep 17 00:00:00 2001
   2 From: Alex Williamson <alex.williamson@redhat.com>
   3 Date: Mon, 23 Mar 2015 19:50:21 -0600
   4 Subject: iommu/vt-d: Remove unused variable
   5
   6 From: Alex Williamson <alex.williamson@redhat.com>
   7
   8 commit 509fca899d5682a6eee3d1fb70bba7c89439034b upstream.
   9
  10 Unused after commit 71684406905f ("iommu/vt-d: Detach domain *only*
  11 from attached iommus").  Reported by 0-day builder.
  12
  13 Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
  14 Signed-off-by: Joerg Roedel <jroedel@suse.de>
  15 Cc: Arnd Bergmann <arnd@arndb.de>
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  17
  18 ---
  19  drivers/iommu/intel-iommu.c |    1 -
  20  1 file changed, 1 deletion(-)
  21
  22 --- a/drivers/iommu/intel-iommu.c
  23 +++ b/drivers/iommu/intel-iommu.c
  24 @@ -1759,7 +1759,6 @@ static int domain_init(struct dmar_domai
  25
  26  static void domain_exit(struct dmar_domain *domain)
  27  {
  28 -       struct dmar_drhd_unit *drhd;
  29         struct page *freelist = NULL;
  30         int i;
  31