ALSA: cs5535audio: rename V_REFOUT control to MIC Bias

[pandora-kernel.git] / sound / pci / cs5535audio / cs5535audio_pcm.c

diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index fa2a6b1..0f48a87 100644 (file)
--- 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;
 }