[alsa-devel] [PATCH] ac97_patch: compilation warning fix

[Takashi Iwai]

At Sun, 28 Oct 2007 17:20:44 +0100,
Krzysztof Helt wrote:
> 
> From: Krzysztof Helt <krzysztof.h1 at wp.pl>
> 
> This patch kills these two compilation warnings if
> power management is disabled:
> 
> sound/pci/ac97/ac97_patch.h:86: warning: 'snd_ac97_restore_status'
> declared 'static' but never defined
> sound/pci/ac97/ac97_patch.h:87: warning: 'snd_ac97_restore_iec958'
> declared 'static' but never defined
>  
> Signed-off-by: Krzysztof Helt <krzysztof.h1 at wp.pl>

Thanks, applied to ALSA tree now.


Takashi

> 
> ---
> 
> The patch was done against kernel 2.6.24-rc1-git4.
> 
> diff -urp linux-ref/sound/pci/ac97/ac97_patch.h linux-new/sound/pci/ac97/ac97_patch.h
> --- linux-ref/sound/pci/ac97/ac97_patch.h	2007-10-28 11:11:20.000000000 +0100
> +++ linux-new/sound/pci/ac97/ac97_patch.h	2007-10-28 12:46:34.000000000 +0100
> @@ -83,8 +83,10 @@ static int snd_ac97_swap_ctl(struct snd_
>  			     const char *s2, const char *suffix);
>  static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src,
>  				    const char *dst);
> +#ifdef CONFIG_PM
>  static void snd_ac97_restore_status(struct snd_ac97 *ac97);
>  static void snd_ac97_restore_iec958(struct snd_ac97 *ac97);
> +#endif
>  static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol,
>  				     struct snd_ctl_elem_info *uinfo);
>  static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol,
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