linux-kernel - Re: [PATCH] drm/mgag200: set variable mgag200_modeset storage-class-specifier to static

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Date:   Fri, 23 Jun 2023 10:28:55 +0200
From:   Thomas Zimmermann <tzimmermann@...e.de>
To:     Tom Rix <trix@...hat.com>, airlied@...hat.com, airlied@...il.com,
        daniel@...ll.ch
Cc:     linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] drm/mgag200: set variable mgag200_modeset
 storage-class-specifier to static



Am 17.05.23 um 15:41 schrieb Tom Rix:
> smatch reports
> drivers/gpu/drm/mgag200/mgag200_drv.c:23:5: warning: symbol
>    'mgag200_modeset' was not declared. Should it be static?
> 
> This variable is only used in its defining file, so it should be static
> 
> Signed-off-by: Tom Rix <trix@...hat.com>

Reviewed-by: Thomas Zimmermann <tzimmermann@...e.de>

> ---
>   drivers/gpu/drm/mgag200/mgag200_drv.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
> index 976f0ab2006b..abddf37f0ea1 100644
> --- a/drivers/gpu/drm/mgag200/mgag200_drv.c
> +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
> @@ -20,7 +20,7 @@
>   
>   #include "mgag200_drv.h"
>   
> -int mgag200_modeset = -1;
> +static int mgag200_modeset = -1;
>   MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
>   module_param_named(modeset, mgag200_modeset, int, 0400);
>   

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)

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