Declare regulator_ops structure as const as it is only stored in the ops field of a regulator_desc structure. This field is of type const, so regulator_ops structures having this property can be made const too.
File size before: drivers/regulator/rn5t618-regulator.o text data bss dec hex filename 375 5392 0 5767 1687 regulator/rn5t618-regulator.o File size after: drivers/regulator/rn5t618-regulator.o text data bss dec hex filename 631 5136 0 5767 1687 regulator/rn5t618-regulator.o Signed-off-by: Bhumika Goyal <bhumi...@gmail.com> --- drivers/regulator/rn5t618-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c index 9c930eb..8d2819e 100644 --- a/drivers/regulator/rn5t618-regulator.c +++ b/drivers/regulator/rn5t618-regulator.c @@ -19,7 +19,7 @@ #include <linux/regulator/driver.h> #include <linux/regulator/of_regulator.h> -static struct regulator_ops rn5t618_reg_ops = { +static const struct regulator_ops rn5t618_reg_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, -- 1.9.1