Also, fixes some existing warnings. The idea was taken from https://review.openstack.org/#/c/251077/ . Change-Id: I5948e470c0db0b3419404da61dd906998c8f4754
Also, fixes some existing warnings. The idea was taken from https://review.openstack.org/#/c/251077/ . Change-Id: I5948e470c0db0b3419404da61dd906998c8f4754