| Message ID | 20200526210223.1672-6-rikard.falkeborn@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drivers/iio: Constify structs | expand |
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,
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,
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> --- drivers/iio/light/stk3310.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)