From 96b635977984a88ecdb9cc76b8a54db7297f36e0 Mon Sep 17 00:00:00 2001 From: Wang Shaoyan Date: Wed, 10 Aug 2011 16:01:04 +0800 Subject: ALSA: hda - Add CONFIG_SND_HDA_POWER_SAVE to stac_vrefout_set() In commit 45eebda7, it add new function stac_vrefout_set, but it is only used in code between CONFIG_SND_HDA_POWER_SAVE macro, so add the macro to avoid such warning: sound/pci/hda/patch_sigmatel.c:676:12: warning: 'stac_vrefout_set' defined but not used Signed-off-by: Wang Shaoyan Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_sigmatel.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound') diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index aa376b5..5145b66 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -673,6 +673,7 @@ static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol, return 0; } +#ifdef CONFIG_SND_HDA_POWER_SAVE static int stac_vrefout_set(struct hda_codec *codec, hda_nid_t nid, unsigned int new_vref) { @@ -696,6 +697,7 @@ static int stac_vrefout_set(struct hda_codec *codec, return 1; } +#endif static unsigned int stac92xx_vref_set(struct hda_codec *codec, hda_nid_t nid, unsigned int new_vref) -- cgit v1.1