isdn/gigaset: ignore irrelevant device responses

Downgrade the Gigaset driver's reaction to unknown AT responses from
the device from warning to debug level, and remove the handling of
some device responses which aren't relevant for the driver's
operation.

Impact: cleanup
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tilman Schmidt 2010-07-05 14:18:48 +00:00 • committed by David S. Miller
commit 2ed5e4ff27
2 changed files with 16 additions and 56 deletions