From ad348cc5349be4ef4abe08819afbb63386585413 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sat, 27 Apr 2013 00:13:16 +0000
Subject: [PATCH] serial: sunsu: add missing platform_driver_unregister() when
 module exit

We have registered platform driver when module init, and
need unregister it when module exit.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed