linux-kernel - Re: [PATCH] ALSA: ice1712: wm8766: Remove some unused functions

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Date:	Sun, 11 Jan 2015 17:04:15 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
Cc:	Jaroslav Kysela <perex@...ex.cz>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: ice1712: wm8766: Remove some unused functions

At Sun, 11 Jan 2015 16:31:40 +0100,
Rickard Strandqvist wrote:
> 
> Removes some functions that are not used anywhere:
> snd_wm8766_set_power() snd_wm8766_set_master_mode()
> 
> This was partially found by using a static code analysis program called cppcheck.
> 
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>

Applied, thanks.


Takashi

> ---
>  sound/pci/ice1712/wm8766.c |   16 ----------------
>  sound/pci/ice1712/wm8766.h |    2 --
>  2 files changed, 18 deletions(-)
> 
> diff --git a/sound/pci/ice1712/wm8766.c b/sound/pci/ice1712/wm8766.c
> index 21b373b..f7ac8d5 100644
> --- a/sound/pci/ice1712/wm8766.c
> +++ b/sound/pci/ice1712/wm8766.c
> @@ -183,22 +183,6 @@ void snd_wm8766_set_if(struct snd_wm8766 *wm, u16 dac)
>  	snd_wm8766_write(wm, WM8766_REG_IFCTRL, val | dac);
>  }
>  
> -void snd_wm8766_set_master_mode(struct snd_wm8766 *wm, u16 mode)
> -{
> -	u16 val = wm->regs[WM8766_REG_DACCTRL3] & ~WM8766_DAC3_MSTR_MASK;
> -
> -	mode &= WM8766_DAC3_MSTR_MASK;
> -	snd_wm8766_write(wm, WM8766_REG_DACCTRL3, val | mode);
> -}
> -
> -void snd_wm8766_set_power(struct snd_wm8766 *wm, u16 power)
> -{
> -	u16 val = wm->regs[WM8766_REG_DACCTRL3] & ~WM8766_DAC3_POWER_MASK;
> -
> -	power &= WM8766_DAC3_POWER_MASK;
> -	snd_wm8766_write(wm, WM8766_REG_DACCTRL3, val | power);
> -}
> -
>  void snd_wm8766_volume_restore(struct snd_wm8766 *wm)
>  {
>  	u16 val = wm->regs[WM8766_REG_DACR1];
> diff --git a/sound/pci/ice1712/wm8766.h b/sound/pci/ice1712/wm8766.h
> index c119f84..18c8d9d 100644
> --- a/sound/pci/ice1712/wm8766.h
> +++ b/sound/pci/ice1712/wm8766.h
> @@ -155,8 +155,6 @@ struct snd_wm8766 {
>  void snd_wm8766_init(struct snd_wm8766 *wm);
>  void snd_wm8766_resume(struct snd_wm8766 *wm);
>  void snd_wm8766_set_if(struct snd_wm8766 *wm, u16 dac);
> -void snd_wm8766_set_master_mode(struct snd_wm8766 *wm, u16 mode);
> -void snd_wm8766_set_power(struct snd_wm8766 *wm, u16 power);
>  void snd_wm8766_volume_restore(struct snd_wm8766 *wm);
>  int snd_wm8766_build_controls(struct snd_wm8766 *wm);
>  
> -- 
> 1.7.10.4
> 
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