hg: dio/master: 8077281: [Master] Findbugs warnings High Priority in DIO package

[sergey.nazarkin at oracle.com]

Changeset: 181ec2e88114
Author:    snazarki
Date:      2015-04-08 20:42 +0400
URL:       http://hg.openjdk.java.net/dio/master/rev/181ec2e88114

8077281: [Master] Findbugs warnings High Priority in DIO package
Summary: Fixed errors
Reviewed-by: alkonsta

! src/se/classes/com/oracle/dio/registry/RegistryList.java
! src/share/classes/com/oracle/dio/uart/impl/UARTImpl.java