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Date:   Wed, 24 Nov 2021 17:15:46 +0100
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Naresh Kamboju <naresh.kamboju@linaro.org>
Cc:     linux-stable <stable@vger.kernel.org>,
        Sasha Levin <sashal@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@somainline.org>,
        Stephan Gerhold <stephan@gerhold.net>,
        Stephen Boyd <swboyd@chromium.org>,
        lkft-triage@lists.linaro.org
Subject: Re: qcom :apq8016-sbc.dtsi:412.21-414.5: ERROR (duplicate_label):
 /soc/codec: Duplicate label 'lpass_codec' on /soc/codec and /soc@0/codec
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On Wed, Nov 24, 2021 at 05:48:14PM +0530, Naresh Kamboju wrote:
> Hi Greg,
> 
> On Wed, 24 Nov 2021 at 16:52, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > On Wed, Nov 24, 2021 at 03:30:09PM +0530, Naresh Kamboju wrote:
> > > Regression found on arm64 gcc-11 builds
> > > Following build warnings / errors reported on stable-rc 5.4.
> > >
> > > metadata:
> > >     git_describe: v5.4.161-99-g60345e6d23ca
> > >     git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
> > >     git_short_log: 60345e6d23ca (\"Linux 5.4.162-rc1\")
> > >     target_arch: arm64
> > >     toolchain: gcc-11
> > >
> > > build error :
> > > --------------
> > > builds/linux/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi:412.21-414.5:
> > > ERROR (duplicate_label): /soc/codec: Duplicate label 'lpass_codec' on
> > > /soc/codec and /soc@0/codec
> > > ERROR: Input tree has errors, aborting (use -f to force output)
> > > make[3]: *** [scripts/Makefile.lib:285:
> > > arch/arm64/boot/dts/qcom/apq8016-sbc.dtb] Error 2
> 
> > I can not figure out what commit caused this problem.  Any pointers
> > would be appreciated...
> 
> The bisect tool pointed to,
> 
> b979ffa8bbd6e4c33df7f3e7ac3d63f2234c023c is the first bad commit
> commit b979ffa8bbd6e4c33df7f3e7ac3d63f2234c023c
> Author: Stephan Gerhold <stephan@gerhold.net>
> Date:   Tue Sep 21 17:21:18 2021 +0200
> 
>     arm64: dts: qcom: msm8916: Add unit name for /soc node
> 
>     [ Upstream commit 7a62bfebc8c94bdb6eb8f54f49889dc6b5b79601 ]
> 
>     This fixes the following warning when building with W=1:
>     Warning (unit_address_vs_reg): /soc: node has a reg or ranges property,
>     but no unit name
> 
>     Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
>     Reviewed-by: Stephen Boyd <swboyd@chromium.org>
>     Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
>     Link: https://lore.kernel.org/r/20210921152120.6710-1-stephan@gerhold.net
>     Signed-off-by: Sasha Levin <sashal@kernel.org>
> 
>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Now dropped from everywhere, thanks.

greg k-h