This extra read eliminates some problems with detecting certain S100M modules.
It is unclear at this time why it is necessary.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
This is a driver for the new line of analog cards that shares a common interface
with the TE133/TE134 and the TE435.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>