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Subject: Re: [PATCH] drm/tiny: Kconfig: Remove always-y THERMAL dep. from
 TINYDRM_REPAPER
To:     Ulf Magnusson <ulfalizer@gmail.com>, linux-kbuild@vger.kernel.org,
        yamada.masahiro@socionext.com
Cc:     airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org,
        david@lechnology.com, hdegoede@redhat.com, eric@anholt.net,
        tglx@linutronix.de, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org
References: <20190927174218.GA32085@huvuddator>
From:   =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= <noralf@tronnes.org>
Message-ID: <c3b41a7b-ef3b-7960-13a1-d4b8dd6f15b6@tronnes.org>
Date:   Tue, 1 Oct 2019 12:58:00 +0200
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Den 27.09.2019 19.42, skrev Ulf Magnusson:
> Commit 554b3529fe01 ("thermal/drivers/core: Remove the module Kconfig's
> option") changed the type of THERMAL from tristate to bool, so
> THERMAL || !THERMAL is now always y. Remove the redundant dependency.
> 
> Discovered through Kconfiglib detecting a dependency loop. The C tools
> simplify the expression to y before running dependency loop detection,
> and so don't see it. Changing the type of THERMAL back to tristate makes
> the C tools detect the same loop.
> 
> Not sure if running dep. loop detection after simplification can be
> called a bug. Fixing this nit unbreaks Kconfiglib on the kernel at
> least.
> 
> Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
> ---

Thanks, applied to drm-misc-next.

Noralf.