This fixes the lowlevel bus access routines for
PCMCIA based devices.

There are still a few issues with register access sideeffects after
this patch. This will be addressed in a later patch.
Signed-off-by: NMichael Buesch <mb@bu3sch.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>