From 6806624c650e701b2bdd71b6a1457c66fb0c0329 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 2 Apr 2012 13:54:04 +0200
Subject: [PATCH] --- yaml --- r: 304136 b: refs/heads/master c:
 d230788f760043d9c69dbd3928b76f549bff5fb9 h: refs/heads/master v: v3

---
 [refs]                      |  2 +-
 trunk/drivers/net/usb/hso.c | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/[refs] b/[refs]
index 59b98ee3697d..efe232aa8e56 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 005ce07f8068f9970f522a1a4ffeb9a9d108479a
+refs/heads/master: d230788f760043d9c69dbd3928b76f549bff5fb9
diff --git a/trunk/drivers/net/usb/hso.c b/trunk/drivers/net/usb/hso.c
index abe47ad59479..cdc589edeaf6 100644
--- a/trunk/drivers/net/usb/hso.c
+++ b/trunk/drivers/net/usb/hso.c
@@ -3332,7 +3332,7 @@ static int __init hso_init(void)
 	if (result) {
 		printk(KERN_ERR "%s - tty_register_driver failed(%d)\n",
 			__func__, result);
-		return result;
+		goto err_free_tty;
 	}
 
 	/* register this module as an usb driver */
@@ -3340,13 +3340,16 @@ static int __init hso_init(void)
 	if (result) {
 		printk(KERN_ERR "Could not register hso driver? error: %d\n",
 			result);
-		/* cleanup serial interface */
-		tty_unregister_driver(tty_drv);
-		return result;
+		goto err_unreg_tty;
 	}
 
 	/* done */
 	return 0;
+err_unreg_tty:
+	tty_unregister_driver(tty_drv);
+err_free_tty:
+	put_tty_driver(tty_drv);
+	return result;
 }
 
 static void __exit hso_exit(void)
@@ -3354,6 +3357,7 @@ static void __exit hso_exit(void)
 	printk(KERN_INFO "hso: unloaded\n");
 
 	tty_unregister_driver(tty_drv);
+	put_tty_driver(tty_drv);
 	/* deregister the usb driver */
 	usb_deregister(&hso_driver);
 }