From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 23 Apr 2012 16:11:26 -0700
Subject: [023/106] Staging: line6: remove teardown code from module_exit path

commit 15a89dc83bad5c22a02bd292cf87d72dacb7dcb3 upstream.

These pcm values should all be stopped properly when the device is
removed from the system (i.e. when disconnect is called), so there's no
need to duplicate this when the module is unloaded as well.

CC: Markus Grabner <grabner@icg.tugraz.at>
CC: Stefan Hajnoczi <stefanha@gmail.com>
CC: Julia Lawall <julia@diku.dk>
CC: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/line6/driver.c |   19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 351e860..c476fcc 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -1315,25 +1315,6 @@ static int __init line6_init(void)
 */
 static void __exit line6_exit(void)
 {
-	int i;
-	struct usb_line6 *line6;
-	struct snd_line6_pcm *line6pcm;
-
-	/* stop all PCM channels */
-	for (i = LINE6_MAX_DEVICES; i--;) {
-		line6 = line6_devices[i];
-
-		if (line6 == NULL)
-			continue;
-
-		line6pcm = line6->line6pcm;
-
-		if (line6pcm == NULL)
-			continue;
-
-		line6_pcm_release(line6pcm, ~0);
-	}
-
 	usb_deregister(&line6_driver);
 }