linux-kernel - Re: [PATCH v1 1/7] pinctrl: equilibrium: add unspecified HAS

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Date:   Mon, 16 Dec 2019 09:42:37 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Brendan Higgins <brendanhiggins@...gle.com>,
        Rahul Tanwar <rahul.tanwar@...ux.intel.com>,
        Arnd Bergmann <arnd@...db.de>
Cc:     jdike@...toit.com, Richard Weinberger <richard@....at>,
        anton.ivanov@...bridgegreys.com, linux-um@...ts.infradead.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        davidgow@...gle.com,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH v1 1/7] pinctrl: equilibrium: add unspecified HAS_IOMEM dependency

On Wed, Dec 11, 2019 at 8:28 PM Brendan Higgins
<brendanhiggins@...gle.com> wrote:

> Currently CONFIG_PINCTRL_EQUILIBRIUM=y implicitly depends on
> CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
> the following build error:
>
> ld: drivers/pinctrl/pinctrl-equilibrium.o: in function `eqbr_pinctrl_probe':
> drivers/pinctrl/pinctrl-equilibrium.c:908: undefined reference to `devm_platform_ioremap_resource'
> ld: drivers/pinctrl/pinctrl-equilibrium.c:223: undefined reference to `devm_ioremap_resource'
>
> Fix the build error by adding the CONFIG_HAS_IOMEM=y dependency.
>
> Reported-by: Brendan Higgins <brendanhiggins@...gle.com>
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>

We recently fixed a compile error by adding
depends on OF
and I think OF implies HAS_IOMEM so this should be fixed
now.

Can you confirm?

Yours,
Linus Walleij