diff --git a/[refs] b/[refs]
index 865ff056baa7..aa40b2ce54ce 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cdeeeae056a429e729ae9e914fa8142ee45bee93
+refs/heads/master: f4299e1943d0c9ce29a6c5dc7c7674a82a17b315
diff --git a/trunk/drivers/char/riscom8.c b/trunk/drivers/char/riscom8.c
index 8fc4fe4e38f1..589ac6f65b9a 100644
--- a/trunk/drivers/char/riscom8.c
+++ b/trunk/drivers/char/riscom8.c
@@ -1620,14 +1620,8 @@ static int __init rc_init_drivers(void)
 
 static void rc_release_drivers(void)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&riscom_lock, flags);
-
 	tty_unregister_driver(riscom_driver);
 	put_tty_driver(riscom_driver);
-
-	spin_unlock_irqrestore(&riscom_lock, flags);
 }
 
 #ifndef MODULE