[PATCH 073/106] ALSA: usb-audio: 6fire: return correct XRUN indication

From: Luis Henriques
Date: Tue Jul 30 2013 - 05:40:53 EST -stable review patch. If anyone has any objections, please let me know.


From: Eldad Zack <eldad@xxxxxxxxxxxxxxx>

commit be2f93a4c4981b3646b6f98f477154411b8516cb upstream.

Return SNDRV_PCM_POS_XRUN (snd_pcm_uframes_t) instead of
SNDRV_PCM_STATE_XRUN (snd_pcm_state_t) from the pointer
function of 6fire, as expected by snd_pcm_update_hw_ptr0().

Caught by sparse.

Signed-off-by: Eldad Zack <eldad@xxxxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
sound/usb/6fire/pcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c
index 3143d9c..7c4f311 100644
--- a/sound/usb/6fire/pcm.c
+++ b/sound/usb/6fire/pcm.c
@@ -540,7 +540,7 @@ static snd_pcm_uframes_t usb6fire_pcm_pointer(
snd_pcm_uframes_t ret;

if (rt->panic || !sub)

spin_lock_irqsave(&sub->lock, flags);
ret = sub->dma_off;

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