linux-kernel - Re: [PATCH v2] thermal: Fix build error of missing devm_ioremap

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Date:	Thu, 3 Mar 2016 10:01:11 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	Zhang Rui <rui.zhang@...el.com>,
	Eduardo Valentin <edubezval@...il.com>,
	Lukasz Majewski <l.majewski@...sung.com>,
	Linux PM list <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH v2] thermal: Fix build error of missing
 devm_ioremap_resource on UM

Hi Krzysztof,

On Thu, Mar 3, 2016 at 9:44 AM, Krzysztof Kozlowski
<k.kozlowski@...sung.com> wrote:
> --- a/drivers/thermal/Kconfig
> +++ b/drivers/thermal/Kconfig
> @@ -177,7 +177,7 @@ config THERMAL_EMULATION
>
>  config HISI_THERMAL
>         tristate "Hisilicon thermal driver"
> -       depends on (ARCH_HISI && CPU_THERMAL && OF) || COMPILE_TEST
> +       depends on (ARCH_HISI && CPU_THERMAL && OF) || COMPILE_TEST && HAS_IOMEM

I think these are easier to read and maintain if you split hard and soft
dependencies, e.g.

        depends on HAS_IOMEM
        depends on (ARCH_HISI && CPU_THERMAL && OF) || COMPILE_TEST

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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