[PATCH 2/4] soc: mediatek: pwrap: Constify some struct int[]

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Wed Jul 3 06:02:07 PDT 2024


Il 29/06/24 11:19, Christophe JAILLET ha scritto:
> These arrays are 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, as an example:
> Before:
> ======
>     text	   data	    bss	    dec	    hex	filename
>    45528	   8532	     16	  54076	   d33c	drivers/soc/mediatek/mtk-pmic-wrap.o
> 
> After:
> =====
>     text	   data	    bss	    dec	    hex	filename
>    52664	   1384	     16	  54064	   d330	drivers/soc/mediatek/mtk-pmic-wrap.o
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>





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