tree 773931643bfecacb06b3d6a3c743ad4820674c45
parent 9ca1b506e4326bff3ba96d3f5f9f1dec5f77b09e
author Masayuki Igawa <igawa@mxs.nes.nec.co.jp> 1383209324 +0900
committer Masayuki Igawa <igawa@mxs.nes.nec.co.jp> 1385179970 +0900

Cleanup using about the data_utils module and functions

 HACKING officially discourages symbol import directly because it makes
it harder to track down that a function was imported. Recently, we keep
this rule but there are many code that don't keep it.
 This commit cleanups them.

Change-Id: Ibda1a5e424280bad8535ee27f66dec99bf68f676