Re: [PATCH -next v2] dt-bindings: kbuild: Make DT_SCHEMA_LINT a recursive variable

[Rob Herring <robh@kernel.org>]

On Tue, 15 Mar 2022 13:25:43 -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>
> ---
> 
> v1 -> v2: https://lore.kernel.org/r/20220315202032.538911-1-nathan@kernel.org/
> 
> * Fix stray "i" in commit title (I promise I know how to use vim...),
>   sorry for the mistake and extra patch.
> 
>  Documentation/devicetree/bindings/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Dropped v1 and applied this one, thanks!