Merge "add to check return value and delete incorrectly code" into tizen_2.2
authorMyungJoo Ham <myungjoo.ham@samsung.com>
Fri, 28 Jun 2013 10:35:42 +0000 (10:35 +0000)
committerGerrit Code Review <gerrit@gerrit.vlan144.tizendev.org>
Fri, 28 Jun 2013 10:35:42 +0000 (10:35 +0000)

Trivial merge