iommu: Remove pci.h

The single helper here no longer has any users.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/pci.h b/drivers/iommu/pci.h
deleted file mode 100644 (file)
index 352d80a..0000000
--- a/drivers/iommu/pci.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- * Copyright (C) 2013 Red Hat, Inc.
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- */
-#ifndef __IOMMU_PCI_H
-#define __IOMMU_PCI_H
-
-/* Helper function for swapping pci device reference */
-static inline void swap_pci_ref(struct pci_dev **from, struct pci_dev *to)
-{
-       pci_dev_put(*from);
-       *from = to;
-}
-
-#endif  /* __IOMMU_PCI_H */