Re: [PATCH] hwmon: abituguru: make array probe_order static, makes object smaller

From: Guenter Roeck
Date: Sun Oct 06 2019 - 11:34:16 EST


On Sun, Oct 06, 2019 at 03:52:31PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Don't populate the array probe_order on the stack but instead make it
> static. Makes the object code smaller by 94 bytes.
>
> Before:
> text data bss dec hex filename
> 41473 13448 320 55241 d7c9 drivers/hwmon/abituguru.o
>
> After:
> text data bss dec hex filename
> 41315 13512 320 55147 d76b drivers/hwmon/abituguru.o
>
> (gcc version 9.2.1, amd64)
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>

Applied.

Thanks,
Guenter

> ---
> drivers/hwmon/abituguru.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
> index a5cf6b2a6e49..681f0623868f 100644
> --- a/drivers/hwmon/abituguru.c
> +++ b/drivers/hwmon/abituguru.c
> @@ -1264,7 +1264,7 @@ static int abituguru_probe(struct platform_device *pdev)
> * El weirdo probe order, to keep the sysfs order identical to the
> * BIOS and window-appliction listing order.
> */
> - const u8 probe_order[ABIT_UGURU_MAX_BANK1_SENSORS] = {
> + static const u8 probe_order[ABIT_UGURU_MAX_BANK1_SENSORS] = {
> 0x00, 0x01, 0x03, 0x04, 0x0A, 0x08, 0x0E, 0x02,
> 0x09, 0x06, 0x05, 0x0B, 0x0F, 0x0D, 0x07, 0x0C };
>