[alsa-devel] [PATCH] ALSA: hda: Fix build warning

[Takashi Iwai]

At Mon,  7 Jul 2014 15:13:12 +0200,
Thierry Reding wrote:
> 
> From: Thierry Reding <treding at nvidia.com>
> 
> The hda_tegra_disable_clocks() function is only used by the suspend and
> resume code, so it needs to be included in the #ifdef CONFIG_PM_SLEEP
> block to prevent the following warning:
> 
>   CC      sound/pci/hda/hda_tegra.o
> sound/pci/hda/hda_tegra.c:238:13: warning: 'hda_tegra_disable_clocks' defined but not used [-Wunused-function]
>  static void hda_tegra_disable_clocks(struct hda_tegra *data)
>              ^
> 
> Signed-off-by: Thierry Reding <treding at nvidia.com>

Thanks, applied.


Takashi

> ---
>  sound/pci/hda/hda_tegra.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
> index dc4bb21ed17b..227990bc02e3 100644
> --- a/sound/pci/hda/hda_tegra.c
> +++ b/sound/pci/hda/hda_tegra.c
> @@ -235,6 +235,7 @@ disable_hda:
>  	return rc;
>  }
>  
> +#ifdef CONFIG_PM_SLEEP
>  static void hda_tegra_disable_clocks(struct hda_tegra *data)
>  {
>  	clk_disable_unprepare(data->hda2hdmi_clk);
> @@ -242,7 +243,6 @@ static void hda_tegra_disable_clocks(struct hda_tegra *data)
>  	clk_disable_unprepare(data->hda_clk);
>  }
>  
> -#ifdef CONFIG_PM_SLEEP
>  /*
>   * power management
>   */
> -- 
> 2.0.1
>