linux-kernel - Re: [PATCH] watchdog: sa1100: make variable sa1100dog

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Date:   Tue, 2 Aug 2022 10:09:55 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     sunliming <sunliming@...inos.cn>
Cc:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Arnd Bergmann <arnd@...db.de>,
        LINUXWATCHDOG <linux-watchdog@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kelulanainsley@...il.com, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] watchdog: sa1100: make variable sa1100dog_driver static

On Tue, Aug 2, 2022 at 4:08 AM sunliming <sunliming@...inos.cn> wrote:
>
> This symbol is not used outside of sa1100_wdt.c, so marks it static.
>
> Fixes the following warning:
>
> >> drivers/watchdog/sa1100_wdt.c:241:24: sparse: sparse: symbol 'sa1100dog_driver'
> was not declared. Should it be static?
>
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: sunliming <sunliming@...inos.cn>

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