From: Tilman Schmidt <tilman@imap.cc>
Date: Wed, 25 Apr 2012 13:02:20 +0000 (+0000)
Subject: isdn/gigaset: improve error handling querying firmware version
X-Git-Tag: v3.5-rc1~109^2~156
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e055d03dc088a990fe5ea24a2d64033a168da23c;p=pandora-kernel.git

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>
---

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