[PATCH] pinctrl: single: make two arrays static const, reduces object code size

Linus Walleij linus.walleij at linaro.org
Thu Sep 21 05:10:28 PDT 2017


On Tue, Sep 19, 2017 at 4:42 PM, Colin King <colin.king at canonical.com> wrote:

> From: Colin Ian King <colin.king at canonical.com>
>
> Don't populate the read-only arrays prop2 and prop4 on the stack, instead
> make them static const.  Makes the object code smaller by over 230 bytes:
>
> Before:
>    text    data     bss     dec     hex filename
>   28235    5820     192   34247    85c7 drivers/pinctrl/pinctrl-single.o
>
> After:
>    text    data     bss     dec     hex filename
>   27839    5980     192   34011    84db drivers/pinctrl/pinctrl-single.o
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>

Patch applied with Tony's ACK.

Yours,
Linus Walleij



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