power: supply: max17042_battery: clean up MAX17055_V_empty

This register is same as in MAX17047 and MAX17050, so there's no need
for custom casing it.
Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/max17042_battery.c

@@ -283,8 +283,6 @@ static int max17042_get_property(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
 		if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042)
 			ret = regmap_read(map, MAX17042_V_empty, &data);
-		else if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17055)
-			ret = regmap_read(map, MAX17055_V_empty, &data);
 		else
 			ret = regmap_read(map, MAX17047_V_empty, &data);
 		if (ret < 0)
@@ -778,8 +776,6 @@ static inline void max17042_override_por_values(struct max17042_chip *chip)
 
 	if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042)
 		max17042_override_por(map, MAX17042_V_empty, config->vempty);
-	if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17055)
-		max17042_override_por(map, MAX17055_V_empty, config->vempty);
 	else
 		max17042_override_por(map, MAX17047_V_empty, config->vempty);
 	max17042_override_por(map, MAX17042_TempNom, config->temp_nom);

include/linux/power/max17042_battery.h

@@ -113,7 +113,6 @@ enum max17042_register {
 enum max17055_register {
 	MAX17055_QRes		= 0x0C,
 	MAX17055_TTF		= 0x20,
-	MAX17055_V_empty	= 0x3A,
 	MAX17055_TIMER		= 0x3E,
 	MAX17055_USER_MEM	= 0x40,
 	MAX17055_RGAIN		= 0x42,