From: Tilman Schmidt <tilman@imap.cc>
Date: Mon, 21 Jan 2013 11:57:20 +0000 (+0000)
Subject: isdn/gigaset: leave DLE mode before hanging up
X-Git-Tag: v3.9-rc1~139^2~298
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2ca8481941efca3300227f0a60003af21ad2895;p=pandora-kernel.git

isdn/gigaset: leave DLE mode before hanging up

Some firmware releases of Gigaset M105 do not accept AT+VLS=0 command
in DLE mode, so always leave DLE mode before sending the command.

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