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-rw-r--r--arch/mn10300/unit-asb2305/pci-iomap.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/mn10300/unit-asb2305/pci-iomap.c b/arch/mn10300/unit-asb2305/pci-iomap.c
deleted file mode 100644
index c1a8d8f941fd..000000000000
--- a/arch/mn10300/unit-asb2305/pci-iomap.c
+++ /dev/null
@@ -1,31 +0,0 @@
1/* ASB2305 PCI I/O mapping handler
2 *
3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11#include <linux/pci.h>
12#include <linux/module.h>
13
14/*
15 * Create a virtual mapping cookie for a PCI BAR (memory or IO)
16 */
17void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
18{
19 resource_size_t start = pci_resource_start(dev, bar);
20 resource_size_t len = pci_resource_len(dev, bar);
21 unsigned long flags = pci_resource_flags(dev, bar);
22
23 if (!len || !start)
24 return NULL;
25
26 if ((flags & IORESOURCE_IO) || (flags & IORESOURCE_MEM))
27 return (void __iomem *) start;
28
29 return NULL;
30}
31EXPORT_SYMBOL(pci_iomap);