From 8760e5b6d1dc9527e0f96f80daaa12a8158d9839 Mon Sep 17 00:00:00 2001
From: Devin Heitmueller <dheitmueller@linuxtv.org>
Date: Sat, 17 Jan 2009 13:41:54 -0300
Subject: [PATCH] V4L/DVB (10261): em28xx: fix kernel panic on audio shutdown
Revert a change made in change 9743 which resulted in a kernel panic in some
cases on shutdown of the audio stream.
First discovered when working on the Pinnacle 880e support, and later
reproduced by a user on the mailing list with the HVR-900 as well.
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/video/em28xx/em28xx-audio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 4df6d3288424..fcc300c93995 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -62,7 +62,7 @@ static int em28xx_isoc_audio_deinit(struct em28xx *dev)
dprintk("Stopping isoc\n");
for (i = 0; i < EM28XX_AUDIO_BUFS; i++) {
- usb_unlink_urb(dev->adev.urb[i]);
+ usb_kill_urb(dev->adev.urb[i]);
usb_free_urb(dev->adev.urb[i]);
dev->adev.urb[i] = NULL;