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path: root/sound/pci/cs5535audio/cs5535audio_pcm.c
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Diffstat (limited to 'sound/pci/cs5535audio/cs5535audio_pcm.c')
-rw-r--r--sound/pci/cs5535audio/cs5535audio_pcm.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index fa2a6b1b81a6..0f48a871f17b 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -363,27 +363,14 @@ static int snd_cs5535audio_capture_open(struct snd_pcm_substream *substream)
if ((err = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
return err;
-
-#ifdef CONFIG_OLPC
- /* Enable the V_ref bias only while recording. */
- err = snd_ac97_update_bits(cs5535au->ac97, AC97_AD_MISC,
- 1 << AC97_AD_VREFD_SHIFT, 0);
- if (err < 0)
- snd_printk(KERN_ERR "Error updating AD_MISC %d\n", err);
-#endif
+ olpc_capture_open(cs5535au->ac97);
return 0;
}
static int snd_cs5535audio_capture_close(struct snd_pcm_substream *substream)
{
- int err;
struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
-
-#ifdef CONFIG_OLPC
- /* Disable V_ref bias. */
- err = snd_ac97_update_bits(cs5535au->ac97, AC97_AD_MISC,
- 1 << AC97_AD_VREFD_SHIFT, 1 << AC97_AD_VREFD_SHIFT);
-#endif
+ olpc_capture_close(cs5535au->ac97);
return 0;
}