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Wang Shaoyan authored
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>
96b63597