diff --git a/[refs] b/[refs]
index de7569f17ea5..277b4776b8f8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6835d09ad286db5df472dc91aae0a69128e7258b
+refs/heads/master: a9fc25108995f1f59ee30026818d7ec2bb016fbe
diff --git a/trunk/drivers/net/slip.c b/trunk/drivers/net/slip.c
index c79e0ad4ba02..16363b5c6f56 100644
--- a/trunk/drivers/net/slip.c
+++ b/trunk/drivers/net/slip.c
@@ -1383,10 +1383,8 @@ static void __exit slip_exit(void)
 	/* First of all: check for active disciplines and hangup them.
 	 */
 	do {
-		if (busy) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(HZ / 10);
-		}
+		if (busy)
+			msleep_interruptible(100);
 
 		busy = 0;
 		for (i = 0; i < slip_maxdev; i++) {