Both limit the amount of junk in the kernel log and also prevent dahdi_cfg
from running indefinitely if there is a module with a hardware problem which
prevents it from completing the startup sequence.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9953 a0bf4364-ded3-4de4-8d8a-66a801d63aff