[Xen-changelog] Fix annoying error introduced during cleanup. Oops.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User smh22@xxxxxxxxxxxxxxxxxxxx
# Node ID 9c68f4a58aa90502023305efb31825c25af3ec9f
# Parent  c5a49efa11d6e135437b9f7bc6b34f2c29153eb6
Fix annoying error introduced during cleanup. Oops. 

Signed-off-by: Steven Hand <steven@xxxxxxxxxxxxx>

diff -r c5a49efa11d6 -r 9c68f4a58aa9 tools/libxc/xc_linux_save.c
--- a/tools/libxc/xc_linux_save.c       Wed Nov 16 17:03:48 2005
+++ b/tools/libxc/xc_linux_save.c       Wed Nov 16 17:28:09 2005
@@ -73,7 +73,7 @@
 */
 
 #define BITS_PER_LONG (sizeof(unsigned long) * 8) 
-#define BITMAP_SIZE   ((max_pfn + BITS_PER_LONG - 1) / BITS_PER_LONG)
+#define BITMAP_SIZE   ((max_pfn + 7) / 8)
 
 #define BITMAP_ENTRY(_nr,_bmap) \
    ((unsigned long *)(_bmap))[(_nr)/BITS_PER_LONG]

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