The arrays are never modified, make them const.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 drivers/acpi/battery.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index b379401ff1c2..984236b95dff 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -308,7 +308,7 @@ static int acpi_battery_get_property(struct power_supply *psy,
 	return ret;
 }
 
-static enum power_supply_property charge_battery_props[] = {
+static const enum power_supply_property charge_battery_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
@@ -326,7 +326,7 @@ static enum power_supply_property charge_battery_props[] = {
 	POWER_SUPPLY_PROP_SERIAL_NUMBER,
 };
 
-static enum power_supply_property charge_battery_full_cap_broken_props[] = {
+static const enum power_supply_property charge_battery_full_cap_broken_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
@@ -340,7 +340,7 @@ static enum power_supply_property charge_battery_full_cap_broken_props[] = {
 	POWER_SUPPLY_PROP_SERIAL_NUMBER,
 };
 
-static enum power_supply_property energy_battery_props[] = {
+static const enum power_supply_property energy_battery_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
@@ -358,7 +358,7 @@ static enum power_supply_property energy_battery_props[] = {
 	POWER_SUPPLY_PROP_SERIAL_NUMBER,
 };
 
-static enum power_supply_property energy_battery_full_cap_broken_props[] = {
+static const enum power_supply_property energy_battery_full_cap_broken_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_TECHNOLOGY,

-- 
2.45.2