From: Andrew Morton <akpm@osdl.org>

Let's no overdo things here...

Cc: Greg KH <greg@kroah.com>
Cc: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 kernel/resource.c |   17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

diff -puN kernel/resource.c~64-bit-resources-lose-some-ifdefs kernel/resource.c
--- a/kernel/resource.c~64-bit-resources-lose-some-ifdefs
+++ a/kernel/resource.c
@@ -23,29 +23,18 @@
 
 struct resource ioport_resource = {
 	.name	= "PCI IO",
-#ifdef CONFIG_RESOURCES_32BIT
-	.start	= 0x0000UL,
-#else
-	.start	= 0x0000ULL,
-#endif
+	.start	= 0,
 	.end	= IO_SPACE_LIMIT,
 	.flags	= IORESOURCE_IO,
 };
-
 EXPORT_SYMBOL(ioport_resource);
 
 struct resource iomem_resource = {
 	.name	= "PCI mem",
-#ifdef CONFIG_RESOURCES_32BIT
-	.start	= 0UL,
-	.end	= ~0UL,
-#else
-	.start	= 0ULL,
-	.end	= ~0ULL,
-#endif
+	.start	= 0,
+	.end	= -1,
 	.flags	= IORESOURCE_MEM,
 };
-
 EXPORT_SYMBOL(iomem_resource);
 
 static DEFINE_RWLOCK(resource_lock);
_