[074/251] ALSA: usb-audio: 6fire: return correct XRUN indication

From: Steven Rostedt
Date: Thu Sep 12 2013 - 01:41:32 EST


3.6.11.9-rc1 stable review patch.
If anyone has any objections, please let me know.

------------------

From: Eldad Zack <eldad@xxxxxxxxxxxxxxx>

[ Upstream commit be2f93a4c4981b3646b6f98f477154411b8516cb ]

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>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
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)
- return SNDRV_PCM_STATE_XRUN;
+ return SNDRV_PCM_POS_XRUN;

spin_lock_irqsave(&sub->lock, flags);
ret = sub->dma_off;
--
1.7.10.4


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/