linux-kernel - Re: [PATCH] nds32: remove unused BUILTIN

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Date:   Thu, 14 Oct 2021 01:05:05 +0800
From:   Greentime Hu <green.hu@...il.com>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Nick Hu <nickhu@...estech.com>,
        Vincent Chen <deanbo422@...il.com>,
        Alan Kao <alankao@...estech.com>, kclin@...estech.com
Subject: Re: [PATCH] nds32: remove unused BUILTIN_DTB from arch/nds32/Makefile

Masahiro Yamada <masahiroy@...nel.org> 於 2021年10月13日 週三 10:10 寫道：
>
> This is not used or exported.
>
> BUILTIN_DTB is locally defined and used in arch/nds32/boot/dts/Makefile.
>
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> ---
>
>  arch/nds32/Makefile | 6 ------
>  1 file changed, 6 deletions(-)
>
> diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile
> index c17fc3a755c3..ee26e4df2fd0 100644
> --- a/arch/nds32/Makefile
> +++ b/arch/nds32/Makefile
> @@ -31,12 +31,6 @@ core-y                               += arch/nds32/kernel/ arch/nds32/mm/
>  core-$(CONFIG_FPU)              += arch/nds32/math-emu/
>  libs-y                         += arch/nds32/lib/
>
> -ifneq '$(CONFIG_NDS32_BUILTIN_DTB)' '""'
> -BUILTIN_DTB := y
> -else
> -BUILTIN_DTB := n
> -endif
> -
>  ifdef CONFIG_CPU_LITTLE_ENDIAN
>  KBUILD_CFLAGS   += $(call cc-option, -EL)
>  KBUILD_AFLAGS   += $(call cc-option, -EL)

loop in KC and Alan.