iyokan: little cleanup

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Icdf327a8ab8bd2905421cadf48912cb29bb08a4f
Fix build

Change-Id: I8a8cb4be88eb81cee82acba2cf42b599cbbe5328
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>