linux-kernel - Re: [PATCH] input: ixp4xx-beeper: include linux/io.h

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Message-ID: <CAK8P3a2=V4qJ9CDzZMNCzgOh-nD-24AFdoo83+QRNfc60FxD4Q@mail.gmail.com>
Date:   Wed, 2 Oct 2019 14:07:09 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Enrico Weigelt <info@...ux.net>,
        Linus Walleij <linus.walleij@...aro.org>,
        "open list:HID CORE LAYER" <linux-input@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] input: ixp4xx-beeper: include linux/io.h

On Wed, Oct 2, 2019 at 11:57 AM Arnd Bergmann <arnd@...db.de> wrote:
>
> asm/io.h may not be included implicitly, causing a rare
> randconfig build error:
>
> drivers/input/misc/ixp4xx-beeper.c:48:3: error: implicit declaration of function '__raw_writel' [-Werror,-Wimplicit-function-declaration]
>                 __raw_writel((count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE,
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Please ignore, this does not apply to mainline and is probably only needed
on top of another patch that I will submit in the future.

       Arnd