6e12364fc4
Upon shutdown, both drivers would attempt to power down external interfaces, but never attempted to bring them back up when the span was restarted. Removing that code allows the driver to work properly until a better solution can be found. Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=9316 git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.4@9657 a0bf4364-ded3-4de4-8d8a-66a801d63aff