tree bff59146ee8d7114ede0a6c14aa8f700258deff9
parent 1a03b4009095f0e766da19338e4681d715feeb90
author caozhiyuan <cao.zhiyuan@zte.com.cn> 1433925998 +0800
committer caozhiyuan <cao.zhiyuan@zte.com.cn> 1433926016 +0800

Unmount sdcard if no package file is selected.

Change-Id: I12b4f880802135a98dbc11a19e74172a3a5ef921