hg: dio/dev: issue: https://bugs.openjdk.java.net/browse/DIO-21

[olga.milovskaya at oracle.com]

Changeset: 935bcaf28721
Author:    onazarkina
Date:      2016-03-30 12:57 +0300
URL:       http://hg.openjdk.java.net/dio/dev/rev/935bcaf28721

issue: https://bugs.openjdk.java.net/browse/DIO-21
Summary:   Second call to DeviceManager.open() results in UDE, not IOE
Reviewed-by:snazarki
Contributed-by:bkvartsk

! src/share/linux/native/com/oracle/dio/i2c/i2c.c