linux-kernel - Re: [PATCH 2/4] ARM: footbridge: remove leftover from personal-server

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Date:   Wed, 24 Aug 2022 12:37:15 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     Christoph Hellwig <hch@....de>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Arnd Bergmann <arnd@...db.de>,
        Russell King <linux@...linux.org.uk>,
        Linus Walleij <linus.walleij@...aro.org>,
        Marc Zyngier <maz@...nel.org>
Subject: Re: [PATCH 2/4] ARM: footbridge: remove leftover from personal-server

On Sun, Aug 21, 2022 at 7:55 AM Christoph Hellwig <hch@....de> wrote:
>
> On Thu, Aug 18, 2022 at 11:15:48PM +0200, Arnd Bergmann wrote:
> > From: Arnd Bergmann <arnd@...db.de>
> >
> > The machine was removed a while ago, and the checks are
> > now useless.
>
> Curious, should entries for removed machines be kept in the mach-types
> file?  Because that makes it really easy to leave dead code like this
> around.

A long time ago it was common to add the entries in mach-types before
the Kconfig symbol got merged, an  Russell just updated the list
periodically to drop stale entries. As we remove most board files in
a coming release, we should probably do this as part of the bigger
cleanup then.

        Arnd