From 9ceecef79ac5945174ac03ff7f9d6cbe7f16bf17 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@gmail.com>
Date: Sat, 10 Dec 2011 02:12:31 +0100
Subject: [PATCH] --- yaml --- r: 281340 b: refs/heads/master c:
 665f3f506b1c2684d6f78d6d03c038d1712e561d h: refs/heads/master v: v3

---
 [refs]                            |  2 +-
 trunk/drivers/staging/line6/pcm.c | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index c24052f6ed35..5210999eb602 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 188e664502dc47f83775a556e6db52cd8cc0b5fc
+refs/heads/master: 665f3f506b1c2684d6f78d6d03c038d1712e561d
diff --git a/trunk/drivers/staging/line6/pcm.c b/trunk/drivers/staging/line6/pcm.c
index c3e5002c2af5..68727b2dfb8f 100644
--- a/trunk/drivers/staging/line6/pcm.c
+++ b/trunk/drivers/staging/line6/pcm.c
@@ -474,6 +474,20 @@ int snd_line6_prepare(struct snd_pcm_substream *substream)
 {
 	struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream);
 
+	switch (substream->stream) {
+	case SNDRV_PCM_STREAM_PLAYBACK:
+		line6_unlink_wait_clear_audio_out_urbs(line6pcm);
+		break;
+
+	case SNDRV_PCM_STREAM_CAPTURE:
+		line6_unlink_wait_clear_audio_in_urbs(line6pcm);
+		break;
+
+	default:
+		MISSING_CASE;
+	}
+
+
 	if (!test_and_set_bit(BIT_PREPARED, &line6pcm->flags)) {
 		line6pcm->count_out = 0;
 		line6pcm->pos_out = 0;