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Commit 5c0b9bec authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Fix a compile warning when CONFIG_PM=n 



Fixed the compile warning regarding the unused function when built
with CONFIG_PM=n:
  sound/pci/hda/hda_intel.c:1905: warning: ‘snd_hda_codecs_inuse’ defined but not used

snd_hda_codecs_inuse() is used only in the resume callback.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 11d518e0

sound/pci/hda/hda_intel.c

+6 −7
Original line number Diff line number Diff line
@@ -1900,6 +1900,12 @@ static void azx_power_notify(struct hda_bus *bus) 
	else if (chip->running && power_save_controller)

		azx_stop_chip(chip);

}

#endif /* CONFIG_SND_HDA_POWER_SAVE */



#ifdef CONFIG_PM

/*

 * power management

 */



static int snd_hda_codecs_inuse(struct hda_bus *bus)

{
@@ -1911,14 +1917,7 @@ static int snd_hda_codecs_inuse(struct hda_bus *bus) 
	}

	return 0;

}

#else /* !CONFIG_SND_HDA_POWER_SAVE */

#define snd_hda_codecs_inuse(bus) 1

#endif /* CONFIG_SND_HDA_POWER_SAVE */



#ifdef CONFIG_PM

/*

 * power management

 */

static int azx_suspend(struct pci_dev *pci, pm_message_t state)

{

	struct snd_card *card = pci_get_drvdata(pci);