linux-kernel - Re: [PATCH] fbdev: sa1100fb: mark sa1100fb

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Date:   Mon, 16 Oct 2023 23:06:47 +0200
From:   Helge Deller <deller@....de>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Lee Jones <lee@...nel.org>, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fbdev: sa1100fb: mark sa1100fb_init() static

On 10/16/23 22:04, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
>
> This is a global function that is only referenced as an initcall. This causes
> a warning:
>
> drivers/video/fbdev/sa1100fb.c:1218:12: error: no previous prototype for 'sa1100fb_init' [-Werror=missing-prototypes]
>
> Make it static instead.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

applied.

Thanks!
Helge

> ---
>   drivers/video/fbdev/sa1100fb.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
> index 63e12a7c1100e..e14eb634cb944 100644
> --- a/drivers/video/fbdev/sa1100fb.c
> +++ b/drivers/video/fbdev/sa1100fb.c
> @@ -1215,7 +1215,7 @@ static struct platform_driver sa1100fb_driver = {
>   	},
>   };
>
> -int __init sa1100fb_init(void)
> +static int __init sa1100fb_init(void)
>   {
>   	if (fb_get_options("sa1100fb", NULL))
>   		return -ENODEV;