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Date:   Thu, 08 Feb 2018 10:34:17 -0800 (PST)
Subject:     Re: [PATCH 06/20] riscv: Remove ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select
In-Reply-To: <20180205012146.23981-7-ulfalizer@gmail.com>
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From:   Palmer Dabbelt <palmer@sifive.com>
To:     ulfalizer@gmail.com
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On Sun, 04 Feb 2018 17:21:18 PST (-0800), ulfalizer@gmail.com wrote:
> The ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE symbol was removed in
> commit 51a021244b9d ("atomic64: no need for
> CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE").
>
> Remove the ARCH_HAS_ATOMIC64_DEC_IS_POSITIVE select from RISCV.
>
> Discovered with the
> https://github.com/ulfalizer/Kconfiglib/blob/master/examples/list_undefined.py
> script.
>
> Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
> ---
>  arch/riscv/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index b6722c246d9c..ff69c77b9e78 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -8,7 +8,6 @@ config RISCV
>  	select OF
>  	select OF_EARLY_FLATTREE
>  	select OF_IRQ
> -	select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
>  	select ARCH_WANT_FRAME_POINTERS
>  	select CLONE_BACKWARDS
>  	select COMMON_CLK

Thanks!

Reviewed-by: Palmer Dabbelt <palmer@sifive.com>