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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>
This commit is contained in:
Eldad Zack 2013-07-23 11:15:06 +02:00 committed by Takashi Iwai
parent be2f93a4c4
commit fee4b700a4
1 changed files with 1 additions and 1 deletions
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2
sound/usb/hiface/pcm.c
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@ -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;