This patch removes an unused #define.
                                                                                
From: Andrew Stribblehill <a.d.stribblehill@durham.ac.uk>
--- diff/drivers/md/dm-io.h	2005-08-12 21:40:50.000000000 +0100
+++ source/drivers/md/dm-io.h	2005-08-12 21:41:29.000000000 +0100
@@ -9,9 +9,6 @@
 
 #include "dm.h"
 
-/* FIXME make this configurable */
-#define DM_MAX_IO_REGIONS 8
-
 struct io_region {
 	struct block_device *bdev;
 	sector_t sector;