2014/01/11 code comments fix.

- study comments start/end position add.
Merge branch 'review' of github.com:aceofall/linux into review

* 'review' of github.com:aceofall/linux:
  2014/01/16 review comments add.
  2014/01/15 review comments add.
  2014/01/14-1 review comments add.
  2014/01/13-2 review comments add.
  2014/01/13 review comments add.
  2014/01/08 review comments add.