From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sat, 27 Apr 2013 00:13:16 +0000 (+0000)
Subject: serial: sunsu: add missing platform_driver_unregister() when module exit
X-Git-Tag: MMI-PSA29.97-13-9~14498^2^2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ad348cc5349be4ef4abe08819afbb63386585413;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

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>
---

diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 451687cb9685..0d8465728473 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -1592,6 +1592,7 @@ static int __init sunsu_init(void)
 
 static void __exit sunsu_exit(void)
 {
+	platform_driver_unregister(&su_driver);
 	if (sunsu_reg.nr)
 		sunserial_unregister_minors(&sunsu_reg, sunsu_reg.nr);
 }