sony-laptop: old Vaio models contain 2 IO port entries

Make the driver aware of this case and manage the existence of a
second separate IO port.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Mattia Dongili 2007-08-12 16:20:28 +09:00 committed by Len Brown
commit fd1caaed46