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;
 }