[alsa-devel] [PATCH] ALSA: snd-usb: properly initialize the sync endpoint

[Daniel Mack]

Jeffrey Barish reported an obvious bug in the pcm part of the usb-audio
driver which causes the code to not initialize the sync endpoint from
configure_endpoint().

Reported-by: Jeffrey Barish <jeff_barish at earthlink.net>
Signed-off-by: Daniel Mack <zonque at gmail.com>
Cc: stable at kernel.org [3.5+]
---
 sound/usb/pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index bc3c9ac..e919c2e 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -458,7 +458,7 @@ static int configure_endpoint(struct snd_usb_substream *subs)
 		return ret;
 
 	if (subs->sync_endpoint)
-		ret = snd_usb_endpoint_set_params(subs->data_endpoint,
+		ret = snd_usb_endpoint_set_params(subs->sync_endpoint,
 						  subs->pcm_format,
 						  subs->channels,
 						  subs->period_bytes,
-- 
1.7.11.7