From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
Alexandre Courbot <acourbot@nvidia.com>,
stable <stable@vger.kernel.org>
Subject: Re: [PATCH] gpio: Fix OF build problem on UM
Date: Wed, 17 Aug 2016 11:03:02 +0200 [thread overview]
Message-ID: <CAMuHMdU3j6_sye_WqKgcReD+Nym-2=ymEh98D50nD2jEifOXRQ@mail.gmail.com> (raw)
In-Reply-To: <1471334801-2814-1-git-send-email-linus.walleij@linaro.org>
On Tue, Aug 16, 2016 at 10:06 AM, Linus Walleij
<linus.walleij@linaro.org> wrote:
> The UserMode (UM) Linux build was failing in gpiolib-of as it requires
> ioremap()/iounmap() to exist, which is absent from UM. The non-existence
> of IO memory is negatively defined as CONFIG_NO_IOMEM so put a reverse
> dependency on !NO_IOMEM for OF_GPIO to fix the build.
>
> Cc: stable@vger.kernel.org
> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> drivers/gpio/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> index 98dd47a30fc7..a6026f2fe7f5 100644
> --- a/drivers/gpio/Kconfig
> +++ b/drivers/gpio/Kconfig
> @@ -50,6 +50,7 @@ config GPIO_DEVRES
> config OF_GPIO
> def_bool y
> depends on OF
> + depends on !NO_IOMEM
depends on HAS_IOMEM?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2016-08-17 9:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-16 8:06 [PATCH] gpio: Fix OF build problem on UM Linus Walleij
2016-08-17 9:03 ` Geert Uytterhoeven [this message]
2016-08-19 8:53 ` Linus Walleij
2016-08-19 9:16 ` Geert Uytterhoeven
2016-08-19 12:53 ` Linus Walleij
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