From: Eldad Zack <eldad@fogrefinery.com>
Date: Tue, 23 Jul 2013 09:15:06 +0000 (+0200)
Subject: ALSA: hiface: return correct XRUN indication
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=fee4b700a4e9e446151eb5a03874ca8666323113;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

ALSA: hiface: return correct XRUN indication

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

Caught by sparse.

Cc: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c
index 6430ed2a9f65..c21a3df9a0df 100644
--- a/sound/usb/hiface/pcm.c
+++ b/sound/usb/hiface/pcm.c
@@ -503,7 +503,7 @@ static snd_pcm_uframes_t hiface_pcm_pointer(struct snd_pcm_substream *alsa_sub)
 	snd_pcm_uframes_t dma_offset;
 
 	if (rt->panic || !sub)
-		return SNDRV_PCM_STATE_XRUN;
+		return SNDRV_PCM_POS_XRUN;
 
 	spin_lock_irqsave(&sub->lock, flags);
 	dma_offset = sub->dma_off;