ALSA: cs5535audio: invert EAPD for OLPC (newer than B3)

Fix an audible pop described in <http://dev.laptop.org/ticket/977>.  Originally
based upon fixes by Mitch Bradley and Chris Ball.

Signed-off-by: Andres Salomon <dilinger@debian.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 50333bb9242c..130f10a8d524 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -164,6 +164,9 @@ static int __devinit snd_cs5535audio_mixer(struct cs5535audio *cs5535au)
         ac97.private_data = cs5535au;
         ac97.pci = cs5535au->pci;
 
+        /* set any OLPC-specific scaps */
+        olpc_prequirks(card, &ac97);
+
         if ((err = snd_ac97_mixer(pbus, &ac97, &cs5535au->ac97)) < 0) {
                 snd_printk(KERN_ERR "mixer failed\n");
                 return err;