Re: [PATCH 5/6] iio: light: stk3310: Constify regmap_config

Jonathan Cameron
2020-05-31T13:48:00Z

On Tue, 26 May 2020 23:02:22 +0200
Rikard Falkeborn <rikard.falkeborn@gmail.com> wrote:

> stk3310_regmap_config is not modified and can be made const to allow the
> compiler to put it in read-only memory.
>
> Before:
> text data bss dec hex filename
> 16027 5424 128 21579 544b drivers/iio/light/stk3310.o
>
> After:
> text data bss dec hex filename
> 16347 5104 128 21579 544b drivers/iio/light/stk3310.o
>
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Applied.

thanks,

Jonathan

> ---
> drivers/iio/light/stk3310.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
> index 185c24a75ae6..9d1e503bc958 100644
> --- a/drivers/iio/light/stk3310.c
> +++ b/drivers/iio/light/stk3310.c
> @@ -487,7 +487,7 @@ static bool stk3310_is_volatile_reg(struct device *dev, unsigned int reg)
> }
> }
>
> -static struct regmap_config stk3310_regmap_config = {
> +static const struct regmap_config stk3310_regmap_config = {
> .name = STK3310_REGMAP_NAME,
> .reg_bits = 8,
> .val_bits = 8,