hwmon: (ina238) Constify struct regmap_config

`ina238_regmap_config` is not modified and can be declared as const to
move its data to a read-only section.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20240702-hwmon-const-regmap-v1-1-63f6d4765fe0@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/ina238.c b/drivers/hwmon/ina238.c
index 855626f1bc010d161be3412795d28292965a673a..2d9f12f68d501e31b047924c34869baf50ea34ec 100644 (file)
--- a/drivers/hwmon/ina238.c
+++ b/drivers/hwmon/ina238.c
@@ -96,7 +96,7 @@
 #define INA238_BUS_VOLTAGE_LSB         3125 /* 3.125 mV/lsb */
 #define INA238_DIE_TEMP_LSB            125 /* 125 mC/lsb */
 
-static struct regmap_config ina238_regmap_config = {
+static const struct regmap_config ina238_regmap_config = {
        .max_register = INA238_REGISTERS,
        .reg_bits = 8,
        .val_bits = 16,