linux-kernel - Re: [PATCH v2 3/3] ALSA: ice1712: remove unused variable

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Date:	Fri, 14 Nov 2014 11:52:18 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] ALSA: ice1712: remove unused variable

At Fri, 14 Nov 2014 16:09:07 +0530,
Sudip Mukherjee wrote:
> 
> buf_size was initialized with snd_pcm_lib_buffer_bytes,
> but never used. and so it is safe to be deleted.
> 
> Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>

Thanks, applied.


Takashi

> ---
>  sound/pci/ice1712/ice1712.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
> index 5975334..6525191 100644
> --- a/sound/pci/ice1712/ice1712.c
> +++ b/sound/pci/ice1712/ice1712.c
> @@ -620,10 +620,9 @@ static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
>  {
>  	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
>  	struct snd_pcm_runtime *runtime = substream->runtime;
> -	u32 period_size, buf_size, rate, tmp, chn;
> +	u32 period_size, rate, tmp, chn;
>  
>  	period_size = snd_pcm_lib_period_bytes(substream) - 1;
> -	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
>  	tmp = 0x0064;
>  	if (snd_pcm_format_width(runtime->format) == 16)
>  		tmp &= ~0x04;
> -- 
> 1.8.1.2
> 
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