On the ADM1026, pins 27 and 28 can be used for two different functions:
either temp3, or in8+in9. We should only create the sysfs files for the
function that is configured, otherwise it is confusing for the user.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NMark M. Hoffman <mhoffman@lightlink.com>