From 275037eacd0253b6949f1a389a671d0c2af04179 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@mcmartin.ca>
Date: Thu, 25 Nov 2010 10:02:15 -0500
Subject: [PATCH] and your little ldisc too

---
 debug-tty-print-dev-name.patch | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/debug-tty-print-dev-name.patch b/debug-tty-print-dev-name.patch
index 7b2e036a0..4b0b06633 100644
--- a/debug-tty-print-dev-name.patch
+++ b/debug-tty-print-dev-name.patch
@@ -8,8 +8,8 @@ index 613c852..09c86d2 100644
  	mutex_lock(&tty->ldisc_mutex);
 -	WARN_ON(!test_bit(TTY_LDISC, &tty->flags));
 +	if (!test_bit(TTY_LDISC, &tty->flags)) {
-+		printk("%s: !test_bit(TTY_LDISC, &tty->flags) dev=%s\n",
-+			__func__, tty->name);
++		printk("%s: !test_bit(TTY_LDISC, &tty->flags) dev=%s ldisc=%s\n",
++			__func__, tty->name, tty->ldisc ? tty->ldisc->name : NULL);
 +		WARN_ON(1);
 +	}
  	mutex_unlock(&tty->ldisc_mutex);