From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Sun, 12 Jan 2014 21:14:05 +0000 (-0300)
Subject: [media] em28xx-audio: disconnect before freeing URBs
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=1fe2e3bff4f862d971207c846e4df61160c0e858;p=deliverable%2Flinux.git

[media] em28xx-audio: disconnect before freeing URBs

URBs might be in usage. Disconnect the device before freeing
them.

Reviewed-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Tested-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c
index 97d9105e6830..7f762db94b5f 100644
--- a/drivers/media/usb/em28xx/em28xx-audio.c
+++ b/drivers/media/usb/em28xx/em28xx-audio.c
@@ -956,6 +956,7 @@ static int em28xx_audio_fini(struct em28xx *dev)
 		return 0;
 	}
 
+	snd_card_disconnect(dev->adev.sndcard);
 	em28xx_audio_free_urb(dev);
 
 	if (dev->adev.sndcard) {