[PATCH 1/2] regulator: da9121: Constify struct regmap_config

[Javier Carrasco <javier.carrasco.cruz@gmail.com>]

`da9121_1ch_regmap_config` and `da9121_2ch_regmap_config` are not
modified and can be declared as const to move their data to a
read-only section.

The pointer that references those structs has been converted to const
accordingly.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 drivers/regulator/da9121-regulator.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 3571b6242e3a..d97162f73793 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -865,7 +865,7 @@ static const struct regmap_access_table da9121_volatile_table = {
 };
 
 /* DA9121 regmap config for 1 channel variants */
-static struct regmap_config da9121_1ch_regmap_config = {
+static const struct regmap_config da9121_1ch_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = DA9121_REG_OTP_CONFIG_ID,
@@ -876,7 +876,7 @@ static struct regmap_config da9121_1ch_regmap_config = {
 };
 
 /* DA9121 regmap config for 2 channel variants */
-static struct regmap_config da9121_2ch_regmap_config = {
+static const struct regmap_config da9121_2ch_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = DA9121_REG_OTP_CONFIG_ID,
@@ -993,7 +993,7 @@ static int da9121_check_device_type(struct i2c_client *i2c, struct da9121 *chip)
 static int da9121_assign_chip_model(struct i2c_client *i2c,
 			struct da9121 *chip)
 {
-	struct regmap_config *regmap;
+	const struct regmap_config *regmap;
 	int ret = 0;
 
 	chip->dev = &i2c->dev;

-- 
2.40.1