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

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Date:   Wed, 3 May 2017 15:44:33 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Rob Herring <robherring2@...il.com>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Frank Rowand <frank.rowand@...y.com>
Subject: Re: linux-next: build warning after merge of the devicetree tree

Hi Rob,

On Fri, 28 Apr 2017 12:45:03 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> After merging the devicetree tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> drivers/of/unittest.c: In function 'of_unittest':
> drivers/of/unittest.c:2199:25: warning: 'last_sibling' may be used uninitialized in this function [-Wmaybe-uninitialized]
>    last_sibling->sibling = overlay_base_root->child;
>                          ^
> drivers/of/unittest.c:2122:22: note: 'last_sibling' was declared here
>   struct device_node *last_sibling;
>                       ^
> 
> Introduced by commit
> 
>   81d0848fc8d2 ("of: Add unit tests for applying overlays")

Ping?
-- 
Cheers,
Stephen Rothwell