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ALSA: hda - Fix unused warnings when !SND_HDA_NEEDS_RESUME

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When SND_HDA_NEEDS_RESUME is not defined, the compiler identifies that
the following symbols are static but not used:

 restore_shutup_pins
 hda_cleanup_all_streams

Fix warnings by adding SND_HDA_NEEDS_RESUME guards.

Signed-off-by: Mike Waychison <mikew@google.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mike Waychison 2011-04-20 12:04:36 -07:00 committed by Takashi Iwai
parent 6981d18437
commit 1c7276cfc0
1 changed files with 4 additions and 0 deletions
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4
sound/pci/hda/hda_codec.c
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@ -937,6 +937,7 @@ void snd_hda_shutup_pins(struct hda_codec *codec)
} }
EXPORT_SYMBOL_HDA(snd_hda_shutup_pins); EXPORT_SYMBOL_HDA(snd_hda_shutup_pins);
#ifdef SND_HDA_NEEDS_RESUME
/* Restore the pin controls cleared previously via snd_hda_shutup_pins() */ /* Restore the pin controls cleared previously via snd_hda_shutup_pins() */
static void restore_shutup_pins(struct hda_codec *codec) static void restore_shutup_pins(struct hda_codec *codec)
{ {
@ -953,6 +954,7 @@ static void restore_shutup_pins(struct hda_codec *codec)
} }
codec->pins_shutup = 0; codec->pins_shutup = 0;
} }
#endif
static void init_hda_cache(struct hda_cache_rec *cache, static void init_hda_cache(struct hda_cache_rec *cache,
unsigned int record_size); unsigned int record_size);
@ -1329,6 +1331,7 @@ static void purify_inactive_streams(struct hda_codec *codec)
} }
} }
#ifdef SND_HDA_NEEDS_RESUME
/* clean up all streams; called from suspend */ /* clean up all streams; called from suspend */
static void hda_cleanup_all_streams(struct hda_codec *codec) static void hda_cleanup_all_streams(struct hda_codec *codec)
{ {
@ -1340,6 +1343,7 @@ static void hda_cleanup_all_streams(struct hda_codec *codec)
really_cleanup_stream(codec, p); really_cleanup_stream(codec, p);
} }
} }
#endif
/* /*
* amp access functions * amp access functions