power: supply: set_charged deadcode

index 76c340b38015..47e0fea84917 100644
@@ -449,19 +449,6 @@ int power_supply_get_property_from_supplier(struct power_supply *psy,
 }
 EXPORT_SYMBOL_GPL(power_supply_get_property_from_supplier);
 
-int power_supply_set_battery_charged(struct power_supply *psy)
-{
-	if (atomic_read(&psy->use_cnt) >= 0 &&
-			psy->desc->type == POWER_SUPPLY_TYPE_BATTERY &&
-			psy->desc->set_charged) {
-		psy->desc->set_charged(psy);
-		return 0;
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(power_supply_set_battery_charged);
-
 static int power_supply_match_device_by_name(struct device *dev, const void *data)
 {
 	const char *name = data;

index 6ed53b292162..5afc5946eb03 100644
@@ -852,7 +852,6 @@ extern int power_supply_am_i_supplied(struct power_supply *psy);
 int power_supply_get_property_from_supplier(struct power_supply *psy,
 					    enum power_supply_property psp,
 					    union power_supply_propval *val);
-extern int power_supply_set_battery_charged(struct power_supply *psy);
 
 static inline bool
 power_supply_supports_maintenance_charging(struct power_supply_battery_info *info)

index 83bdec5a2bda..a7f7d4c3f1ee 100644
@@ -112,7 +112,6 @@ struct ds2760_device_info {
 	struct power_supply_desc bat_desc;
 	struct workqueue_struct *monitor_wqueue;
 	struct delayed_work monitor_work;
-	struct delayed_work set_charged_work;
 	struct notifier_block pm_notifier;
 };
 

@@ -489,50 +488,6 @@ static void ds2760_battery_external_power_changed(struct power_supply *psy)
 }
 
 
-static void ds2760_battery_set_charged_work(struct work_struct *work)
-{
-	char bias;
-	struct ds2760_device_info *di = container_of(work,
-		struct ds2760_device_info, set_charged_work.work);
-
-	dev_dbg(di->dev, "%s\n", __func__);
-
-	ds2760_battery_read_status(di);
-
-	/* When we get notified by external circuitry that the battery is
-	 * considered fully charged now, we know that there is no current
-	 * flow any more. However, the ds2760's internal current meter is
-	 * too inaccurate to rely on - spec say something ~15% failure.
-	 * Hence, we use the current offset bias register to compensate
-	 * that error.
-	 */
-
-	if (!power_supply_am_i_supplied(di->bat))
-		return;
-
-	bias = (signed char) di->current_raw +
-		(signed char) di->raw[DS2760_CURRENT_OFFSET_BIAS];
-
-	dev_dbg(di->dev, "%s: bias = %d\n", __func__, bias);
-
-	w1_ds2760_write(di->dev, &bias, DS2760_CURRENT_OFFSET_BIAS, 1);
-	w1_ds2760_store_eeprom(di->dev, DS2760_EEPROM_BLOCK1);
-	w1_ds2760_recall_eeprom(di->dev, DS2760_EEPROM_BLOCK1);
-
-	/* Write to the di->raw[] buffer directly - the CURRENT_OFFSET_BIAS
-	 * value won't be read back by ds2760_battery_read_status() */
-	di->raw[DS2760_CURRENT_OFFSET_BIAS] = bias;
-}
-
-static void ds2760_battery_set_charged(struct power_supply *psy)
-{
-	struct ds2760_device_info *di = power_supply_get_drvdata(psy);
-
-	/* postpone the actual work by 20 secs. This is for debouncing GPIO
-	 * signals and to let the current value settle. See AN4188. */
-	mod_delayed_work(di->monitor_wqueue, &di->set_charged_work, HZ * 20);
-}
-
 static int ds2760_battery_get_property(struct power_supply *psy,
 				       enum power_supply_property psp,
 				       union power_supply_propval *val)

@@ -692,7 +647,6 @@ static int w1_ds2760_add_slave(struct w1_slave *sl)
 	di->bat_desc.set_property	= ds2760_battery_set_property;
 	di->bat_desc.property_is_writeable =
 				  ds2760_battery_property_is_writeable;
-	di->bat_desc.set_charged	= ds2760_battery_set_charged;
 	di->bat_desc.external_power_changed =
 				  ds2760_battery_external_power_changed;
 

@@ -747,8 +701,6 @@ static int w1_ds2760_add_slave(struct w1_slave *sl)
 	}
 
 	INIT_DELAYED_WORK(&di->monitor_work, ds2760_battery_work);
-	INIT_DELAYED_WORK(&di->set_charged_work,
-			  ds2760_battery_set_charged_work);
 	di->monitor_wqueue = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
 	if (!di->monitor_wqueue) {
 		retval = -ESRCH;

@@ -774,7 +726,6 @@ static void w1_ds2760_remove_slave(struct w1_slave *sl)
 
 	unregister_pm_notifier(&di->pm_notifier);
 	cancel_delayed_work_sync(&di->monitor_work);
-	cancel_delayed_work_sync(&di->set_charged_work);
 	destroy_workqueue(di->monitor_wqueue);
 }
 

index 5afc5946eb03..92da3deba342 100644
@@ -274,7 +274,6 @@ struct power_supply_desc {
 	int (*property_is_writeable)(struct power_supply *psy,
 				     enum power_supply_property psp);
 	void (*external_power_changed)(struct power_supply *psy);
-	void (*set_charged)(struct power_supply *psy);
 
 	/*
 	 * Set if thermal zone should not be created for this power supply.