From mboxrd@z Thu Jan  1 00:00:00 1970
From: al.stone@linaro.org (Al Stone)
Date: Wed, 15 Jan 2014 19:17:48 -0700
Subject: [PATCH] ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE_ONLY to
 enforce this ACPI mode
In-Reply-To: <15081767.3kxW799CSQ@wuerfel>
References: <1389731822-21336-1-git-send-email-al.stone@linaro.org>
 <15081767.3kxW799CSQ@wuerfel>
Message-ID: <52D7414C.7080206@linaro.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 01/14/2014 02:26 PM, Arnd Bergmann wrote:
> On Tuesday 14 January 2014 13:37:02 al.stone at linaro.org wrote:
>> +config ACPI_REDUCED_HARDWARE_ONLY
>> +       bool "Hardware-reduced ACPI support only"
>> +       def_bool n
>> +       depends on ACPI && EXPERT
>
> I think this will cause a Kconfig warning if you try to select this
> on ARM64 without turning on EXPERT as well.
>
> It should be ok if you express it as
>
> config ACPI_REDUCED_HARDWARE_ONLY
>         bool "Hardware-reduced ACPI support only" if EXPERT
>         def_bool n
>         depends on ACPI
>
>
> 	Arnd
>

I am very puzzled.  I went back and re-did my configs from
before, tried a few new ones, and tried with both expressions
above, but I could not get a Kconfig warning.  Do you have an
example .config that shows the warning?

Thanks.

-- 
ciao,
al
-----------------------------------
Al Stone
Software Engineer
Linaro Enterprise Group
al.stone at linaro.org
-----------------------------------