Currently the devicetype string was set both when the device was first
allocated and updated when an echocanceler was detected. For simplicity,
combine both these steps into a single function.
This change also replaces an improper use of strncat with strlcat.
Additionally, on the 2.5 branch, this change actually makes r10206
"wctdm24xxp, wcte12xp: Advertise VPMOCT032 presence in
dahdi_span.devicetype", work the way it was originally intended. That
change was only functioning properly previously on trunk.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10210
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.5@10211 a0bf4364-ded3-4de4-8d8a-66a801d63aff
9fb13e2f6c