linux-kernel - Re: [PATCH 07/20] riscv: Remove ARCH_WANT_OPTIONAL

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Message-ID: <CACRpkdY-3ab=o0TpURqa-MyTMJOd86SWqBaD4n7+KGYhgbYjzg@mail.gmail.com>
Date:   Tue, 6 Feb 2018 00:25:47 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Ulf Magnusson <ulfalizer@...il.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-kbuild <linux-kbuild@...r.kernel.org>, tfiga@...omium.org,
        paul.burton@...s.com, Marek Szyprowski <m.szyprowski@...sung.com>,
        Hans-Christian Egtvedt <egtvedt@...fundet.no>,
        Vineet Gupta <vgupta@...opsys.com>,
        mgorman@...hsingularity.net, Christoph Hellwig <hch@....de>,
        mina86@...a86.com, Rob Herring <robh@...nel.org>,
        Stephen Boyd <sboyd@...eaurora.org>, paulus@...abs.org,
        Will Deacon <will.deacon@....com>,
        ext Tony Lindgren <tony@...mide.com>, npiggin@...il.com,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Palmer Dabbelt <palmer@...ive.com>,
        Albert Ou <albert@...ive.com>, linux-riscv@...ts.infradead.org
Subject: Re: [PATCH 07/20] riscv: Remove ARCH_WANT_OPTIONAL_GPIOLIB select

On Mon, Feb 5, 2018 at 2:21 AM, Ulf Magnusson <ulfalizer@...il.com> wrote:

> The ARCH_WANT_OPTIONAL_GPIOLIB symbol was removed in commit 65053e1a7743
> ("gpio: delete ARCH_[WANTS_OPTIONAL|REQUIRE]_GPIOLIB"). GPIOLIB should
> just be selected explicitly if needed.
>
> Remove the ARCH_WANT_OPTIONAL_GPIOLIB select from RISCV.
>
> See commit 0145071b3314 ("x86: Do away with
> ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB") and commit da9a1c6767 ("arm64: do
> away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB") as well.
>
> Discovered with the
> https://github.com/ulfalizer/Kconfiglib/blob/master/examples/list_undefined.py
> script.
>
> Signed-off-by: Ulf Magnusson <ulfalizer@...il.com>

This should probaly be replaced with
select GPIOLIB

Yours,
Linus Walleij