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ALSA: hda - Fix warnings with CONFIG_SND_POWER_SAVE=n

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Use static inline for dummy function to fix the warnings like below
  sound/pci/hda/patch_sigmatel.c: In function ‘stac92xx_init’:
  sound/pci/hda/patch_sigmatel.c:4387:3: warning: statement with no effect
  sound/pci/hda/patch_sigmatel.c: In function ‘stac92xx_resume’:
  sound/pci/hda/patch_sigmatel.c:4927:3: warning: statement with no effect

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-06-28 08:59:30 +02:00
parent 880a050f4a
commit ff2b7e2a3f
1 changed files with 2 additions and 4 deletions
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6
sound/pci/hda/hda_codec.h
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@ -1011,17 +1011,15 @@ int snd_hda_suspend(struct hda_bus *bus);
int snd_hda_resume(struct hda_bus *bus); int snd_hda_resume(struct hda_bus *bus);
#endif #endif
#ifdef CONFIG_SND_HDA_POWER_SAVE
static inline static inline
int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid) int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
{ {
#ifdef CONFIG_SND_HDA_POWER_SAVE
if (codec->patch_ops.check_power_status) if (codec->patch_ops.check_power_status)
return codec->patch_ops.check_power_status(codec, nid); return codec->patch_ops.check_power_status(codec, nid);
#endif
return 0; return 0;
} }
#else
#define hda_call_check_power_status(codec, nid) 0
#endif
/* /*
* get widget information * get widget information