From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sat, 27 Apr 2013 10:14:29 +0000 (+0800)
Subject: serial: samsung: add missing platform_driver_unregister() when module exit
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a82ea439655a66d587f353a3992521159f4050ee;p=linux-beck.git

serial: samsung: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 074b9194144f..89429410a245 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1803,6 +1803,7 @@ static int __init s3c24xx_serial_modinit(void)
 
 static void __exit s3c24xx_serial_modexit(void)
 {
+	platform_driver_unregister(&samsung_serial_driver);
 	uart_unregister_driver(&s3c24xx_uart_drv);
 }