Commit 96b63597 authored Aug 10, 2011 by Wang Shaoyan Committed by Takashi Iwai Aug 10, 2011

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 <wangshaoyan.pt@taobao.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent c9c9e4e4

sound/pci/hda/patch_sigmatel.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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)