power_supply: rt5033: Constify struct regmap_config

The regmap_config struct may be const because it is not modified by the
driver and regmap_init() accepts pointer to const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

diff --git a/drivers/power/rt5033_battery.c b/drivers/power/rt5033_battery.c
index 7b898f4..995247a 100644 (file)
--- a/drivers/power/rt5033_battery.c
+++ b/drivers/power/rt5033_battery.c
@@ -102,7 +102,7 @@ static enum power_supply_property rt5033_battery_props[] = {
        POWER_SUPPLY_PROP_CAPACITY,
 };
 
-static struct regmap_config rt5033_battery_regmap_config = {
+static const struct regmap_config rt5033_battery_regmap_config = {
        .reg_bits       = 8,
        .val_bits       = 8,
        .max_register   = RT5033_FUEL_REG_END,