diff options
| author | Takashi Iwai <tiwai@suse.de> | 2008-11-27 12:40:13 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-11-27 12:40:13 +0100 |
| commit | 986862bdf17655d012f9b0654925dccdcc4183c9 (patch) | |
| tree | 804ec0d54b5da3da0d6edde0bae2e03bba64b57a /sound/pci/hda/hda_intel.c | |
| parent | 4f199629b0fba95fd5caecbf35ed68417d9a9b7a (diff) | |
ALSA: hda - make some functions static
Minor clean ups: move snd_hda_codecs_inuse() into hda_intel.c and
make static. Also, make snd_hda_query_supported_pcm() static
as it's used only in hda_codec.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 6462d758e64..f13ec4c71f8 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1896,6 +1896,19 @@ static void azx_power_notify(struct hda_bus *bus) else if (chip->running && power_save_controller) azx_stop_chip(chip); } + +static int snd_hda_codecs_inuse(struct hda_bus *bus) +{ + struct hda_codec *codec; + + list_for_each_entry(codec, &bus->codec_list, list) { + if (snd_hda_codec_needs_resume(codec)) + return 1; + } + return 0; +} +#else /* !CONFIG_SND_HDA_POWER_SAVE */ +#define snd_hda_codecs_inuse(bus) 1 #endif /* CONFIG_SND_HDA_POWER_SAVE */ #ifdef CONFIG_PM |