[PATCH v2] drm/i2c: tda9950: Constify struct i2c_device_id

[Thomas Zimmermann]

Am 15.11.24 um 18:17 schrieb Christophe JAILLET:
> 'struct i2c_device_id' is not modified in this driver.
>
> Constifying this structure moves some data to a read-only section, so
> increase overall security.
>
> On a x86_64, with allmodconfig:
> Before:
> ======
>     text	   data	    bss	    dec	    hex	filename
>    12136	    822	      0	  12958	   329e	drivers/gpu/drm/i2c/tda9950.o
>
> After:
> =====
>     text	   data	    bss	    dec	    hex	filename
>    12200	    758	      0	  12958	   329e	drivers/gpu/drm/i2c/tda9950.o
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>

Reviewed-by: Thomas Zimmermann <tzimmermann at suse.de>

> ---
> Compile tested-only.
>
> v2: fix missing const :(
> ---
>   drivers/gpu/drm/i2c/tda9950.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i2c/tda9950.c b/drivers/gpu/drm/i2c/tda9950.c
> index 82d618c40dce..5065d6212fe4 100644
> --- a/drivers/gpu/drm/i2c/tda9950.c
> +++ b/drivers/gpu/drm/i2c/tda9950.c
> @@ -485,7 +485,7 @@ static void tda9950_remove(struct i2c_client *client)
>   	cec_unregister_adapter(priv->adap);
>   }
>   
> -static struct i2c_device_id tda9950_ids[] = {
> +static const struct i2c_device_id tda9950_ids[] = {
>   	{ "tda9950", 0 },
>   	{ },
>   };

-- 
--
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)