linux-kernel - Re: [PATCH 06/13] arm: ixp4xx: remove dead configs CPU_IXP43X and CPU

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Message-ID: <CAK8P3a2JMQvh7RcNaVB9nu0B+1dCHjhJj+aVR0YsfcFrSfFH-A@mail.gmail.com>
Date:   Thu, 28 Oct 2021 16:47:46 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Lukas Bulwahn <lukas.bulwahn@...il.com>
Cc:     Russell King <linux@...linux.org.uk>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        Sekhar Nori <nsekhar@...com>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Linus Walleij <linusw@...nel.org>,
        Imre Kaloz <kaloz@...nwrt.org>,
        Krzysztof Halasa <khalasa@...p.pl>,
        Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        OpenBMC Maillist <openbmc@...ts.ozlabs.org>,
        kernel-janitors@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 06/13] arm: ixp4xx: remove dead configs CPU_IXP43X and CPU_IXP46X

On Thu, Oct 28, 2021 at 4:19 PM Lukas Bulwahn <lukas.bulwahn@...il.com> wrote:
>
> Commit 73d04ca5f4ac ("ARM: ixp4xx: Delete Intel reference design
> boardfiles") removes the definition of the configs MACH_IXDP465 and
> MACH_KIXRP435, but misses to remove the configs CPU_IXP43X and CPU_IXP46X
> that depend on those removed configs, and hence are dead now.
>
> Fortunately, ./scripts/checkkconfigsymbols.py warns:
>
> MACH_IXDP465
> Referencing files: arch/arm/mach-ixp4xx/Kconfig
>
> MACH_KIXRP435
> Referencing files: arch/arm/mach-ixp4xx/Kconfig
>
> Remove the dead configs CPU_IXP43X and CPU_IXP46X.
>
> A further quick grep for the name of those two symbols did not show any
> use of the two config symbols; so, there are no further clean-up activities
> beyond this config removal needed.
>
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>

Reviewed-by: Arnd Bergmann <arnd@...db.de>