linux-kernel - Re: [PATCH -next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm

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Date:   Wed, 17 Apr 2019 21:18:09 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     "Geoff Levand" <geoff@...radead.org>
Cc:     <mpe@...erman.id.au>, "Yue Haibing" <yuehaibing@...wei.com>,
        <benh@...nel.crashing.org>, <perex@...ex.cz>, <paulus@...ba.org>,
        <alsa-devel@...a-project.org>, <linuxppc-dev@...ts.ozlabs.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index'

On Wed, 17 Apr 2019 20:19:30 +0200,
Geoff Levand wrote:
> 
> On 4/17/19 7:57 AM, Yue Haibing wrote:
> > From: YueHaibing <yuehaibing@...wei.com>
> > 
> > Fixes gcc '-Wunused-but-set-variable' warnings:
> > 
> > sound/ppc/snd_ps3.c: In function 'snd_ps3_program_dma':
> > sound/ppc/snd_ps3.c:236:8: warning: variable 'start_vaddr' set but not used [-Wunused-but-set-variable]
> > sound/ppc/snd_ps3.c: In function 'snd_ps3_pcm_open':
> > sound/ppc/snd_ps3.c:529:6: warning: variable 'pcm_index' set but not used [-Wunused-but-set-variable]
> > 
> > They are never used and can be removed.
> > 
> > Reported-by: Hulk Robot <hulkci@...wei.com>
> > Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> > ---
> >  sound/ppc/snd_ps3.c | 4 ----
> >  1 file changed, 4 deletions(-)
> 
> Seems OK.  Thanks for submitting.
> 
> Acked-by: Geoff Levand <geoff@...radead.org>

Applied now.  Thanks.


Takashi