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Date:   Wed, 23 Mar 2022 13:48:09 -0500
From:   Rob Herring <robh@kernel.org>
To:     Nathan Chancellor <nathan@kernel.org>
Cc:     patches@lists.linux.dev, Krzysztof Kozlowski <krzk+dt@kernel.org>,
        Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next] dt-bindings:i kbuild: Make DT_SCHEMA_LINT a
 recursive variable
Message-ID: <YjtraaYJFuNG30xW@robh.at.kernel.org>
References: <20220315202032.538911-1-nathan@kernel.org>
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On Tue, 15 Mar 2022 13:20:32 -0700, Nathan Chancellor wrote:
> A recent change added a warning when yamllint is not installed, as it is
> needed for 'make dt_binding_check'. However, it also changed
> DT_SCHEMA_LINT to be a simple make variable, which is evaluated when a
> Makefile is evaluated. This causes a warning when running 'make clean',
> as Documentation/devicetree/bindings/Makefile has a "clean-files"
> variable:
> 
>   $ make -s clean
>   which: no yamllint in (...)
>   warning: python package 'yamllint' not installed, skipping
> 
> Make DT_SCHEMA_LINT a recursive variable so it is evaluated only when it
> is used. The warning still triggers when 'make dt_binding_check' is run.
> 
> Fixes: b3e664a7f449 ("dt-bindings: kbuild: Print a warning if yamllint is not found")
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>
> ---
>  Documentation/devicetree/bindings/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Applied, thanks!