linux-kernel - Re: [PATCH 05/13] ARM: imx: remove unused mx25

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Message-ID: <CAOMZO5B0stW2X6YqPTTKDpCOAzPDvm=4HT8jfBAgbTy11gnKgg@mail.gmail.com>
Date:   Tue, 16 May 2023 20:34:01 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Arnd Bergmann <arnd@...nel.org>, Martin Kaiser <martin@...ser.cx>
Cc:     soc@...nel.org, Arnd Bergmann <arnd@...db.de>,
        Russell King <linux@...linux.org.uk>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Andre Przywara <andre.przywara@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Vladimir Zapolskiy <vz@...ia.com>,
        Aaro Koskinen <aaro.koskinen@....fi>,
        Janusz Krzysztofik <jmkrzyszt@...il.com>,
        Tony Lindgren <tony@...mide.com>, Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Viresh Kumar <vireshk@...nel.org>,
        Shiraz Hashim <shiraz.linux.kernel@...il.com>,
        Sudeep Holla <sudeep.holla@....com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Stern <stern@...land.harvard.edu>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: Re: [PATCH 05/13] ARM: imx: remove unused mx25_revision()

Hi Arnd,

On Tue, May 16, 2023 at 12:32 PM Arnd Bergmann <arnd@...nel.org> wrote:
>
> From: Arnd Bergmann <arnd@...db.de>
>
> This function has no prototype and no callers:
>
> arm/mach-imx/cpu-imx25.c:43:5: error: no previous prototype for 'mx25_revision' [-Werror=missing-prototypes]
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Martin Kaiser sent a patch adding a user for this function:

https://lore.kernel.org/linux-arm-kernel/20220815190748.102664-2-martin@kaiser.cx/

It would be better to apply Martin's patch instead of removing mx25_revision().

Thanks