tree 4f03820641261ba7ad9911057209ff21cdf8bad6
parent bb0d648dc3f3f51ec4034e64d142736c29f3d18c
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1465255926 -0700
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1465259348 -0700

Remove unused _get_file_size()

Since I404e43e2e6ffecb5131cdcc43df03b8da0e7f0f8 , _get_file_size() was
never used. So this patch removes it for the code cleanup.

Change-Id: I4d36c140a137f2a7a72315c6ab952d5ca4e414cc