Fix warning messages triggered by bitops code consolidation patches.
cxn_bitmap is the array of unsigned long.  '&' is unnesesary for the argument
of *_bit() routins.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>