Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
In-Reply-To: <CACRpkdY-3ab=o0TpURqa-MyTMJOd86SWqBaD4n7+KGYhgbYjzg@mail.gmail.com>
References: <20180205012146.23981-1-ulfalizer@gmail.com> <20180205012146.23981-8-ulfalizer@gmail.com>
 <CACRpkdY-3ab=o0TpURqa-MyTMJOd86SWqBaD4n7+KGYhgbYjzg@mail.gmail.com>
From:   Ulf Magnusson <ulfalizer@gmail.com>
Date:   Tue, 6 Feb 2018 00:38:51 +0100
Message-ID: <CAFkk2KQzCE5KrUvyvL0Va+KT0O4BvT3PQAT2ZP4u3SGYUWcp2g@mail.gmail.com>
Subject: Re: [PATCH 07/20] riscv: Remove ARCH_WANT_OPTIONAL_GPIOLIB select
To:     Linus Walleij <linus.walleij@linaro.org>
Cc:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        linux-kbuild <linux-kbuild@vger.kernel.org>, tfiga@chromium.org,
        paul.burton@mips.com, Marek Szyprowski <m.szyprowski@samsung.com>,
        Hans-Christian Egtvedt <egtvedt@samfundet.no>,
        Vineet Gupta <vgupta@synopsys.com>,
        mgorman@techsingularity.net, Christoph Hellwig <hch@lst.de>,
        mina86@mina86.com, Rob Herring <robh@kernel.org>,
        Stephen Boyd <sboyd@codeaurora.org>,
        Paul Mackerras <paulus@ozlabs.org>,
        Will Deacon <will.deacon@arm.com>,
        ext Tony Lindgren <tony@atomide.com>,
        Nicholas Piggin <npiggin@gmail.com>,
        Masahiro Yamada <yamada.masahiro@socionext.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        Albert Ou <albert@sifive.com>, linux-riscv@lists.infradead.org
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue, Feb 6, 2018 at 12:25 AM, Linus Walleij <linus.walleij@linaro.org> wrote:
> On Mon, Feb 5, 2018 at 2:21 AM, Ulf Magnusson <ulfalizer@gmail.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@gmail.com>
>
> This should probaly be replaced with
> select GPIOLIB
>
> Yours,
> Linus Walleij

That'd make more sense if GPIOLIB is actually used. The select has
been a no-op since mid-2016 at least, but maybe something else selects
GPIOLIB.

Cheers,
Ulf