tree ece413271c28c34b5907689cdb6ecb13d672313e
parent 62a1cfe052346b96a552b6a9178d412c709711bb
author Tilman Schmidt <tilman@imap.cc> 1335358940 +0000
committer David S. Miller <davem@davemloft.net> 1336444676 -0400

isdn/gigaset: improve error handling querying firmware version

An out-of-place "OK" response to the "AT+GMR" (get firmware version)
command turns out to be, more often than not, a delayed response to
a previous command rather than an actual error, so continue waiting
for the version number in that case.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
CC: stable <stable@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>