isdn: gigaset: add missing unlock
authorDan Carpenter <error27@gmail.com>
Thu, 5 Aug 2010 22:23:23 +0000 (22:23 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sun, 8 Aug 2010 06:04:11 +0000 (23:04 -0700)
We should unlock here.  This is the only place where we return from the
function with the lock held.  The caller isn't expecting it.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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