Merge "Update return value." into tizen_2.1
authorYoungjoo Park <yjoo93.park@tizendev.org>
Wed, 29 May 2013 00:14:38 +0000 (09:14 +0900)
committerGerrit Code Review <gerrit2@kim11>
Wed, 29 May 2013 00:14:38 +0000 (09:14 +0900)

Trivial merge