linux-kernel - Re: linux-next: build warning after merge of the sound-asoc tree

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Date:   Thu, 27 Apr 2017 07:57:01 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        G Kranthi <gudishax.kranthikumar@...el.com>,
        "Subhransu S. Prusty" <subhransu.s.prusty@...el.com>
Subject: Re: linux-next: build warning after merge of the sound-asoc tree

On Thu, Apr 27, 2017 at 11:29:20AM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the sound-asoc tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> sound/soc/intel/skylake/bxt-sst.c: In function 'bxt_sst_dsp_init':
> sound/soc/intel/skylake/bxt-sst.c:567:14: warning: 'skl' may be used uninitialized in this function [-Wmaybe-uninitialized]
>    dev_err(skl->dev, "%s: no device\n", __func__);
>               ^
> 

Yeah looks like that is the case, fortunately fix is quite simple, I will
send out soon

Thanks for reporting

> Introduced by commit
> 
>   9fe9c7119283 ("ASoC: Intel: Skylake: Move sst common initialization to a helper function")
> 
> This looks like an actual bug ...
> 
> -- 
> Cheers,
> Stephen Rothwell

-- 
~Vinod