1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 9fb9d5ac939..95649d37307 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -130,8 +130,6 @@ struct acpi_battery {
         unsigned long flags;
 };
 
-static int acpi_battery_update(struct acpi_battery *battery);
-
 #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
 
 inline int acpi_battery_present(struct acpi_battery *battery)
@@ -186,9 +184,6 @@ static int acpi_battery_get_property(struct power_supply *psy,
         int ret = 0;
         struct acpi_battery *battery = to_acpi_battery(psy);
 
-        if (acpi_battery_update(battery))
-                return -ENODEV;
-
         if (acpi_battery_present(battery)) {
                 /* run battery update only if it is present */
                 acpi_battery_get_state(battery);