power_supply: Don't use flush_scheduled_work()

flush_scheduled_work() is deprecated and scheduled to be removed.

In battery drivers, the work can be canceled on probe failure and
removal and should be flushed on suspend.  Replace
flush_scheduled_work() usages with direct cancels and flushes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

6 files changed, 20 insertions, 20 deletions

diff --git a/drivers/power/collie_battery.c b/drivers/power/collie_battery.c
index 039f41ae217d..548d263b1ad0 100644
--- a/drivers/power/collie_battery.c
+++ b/drivers/power/collie_battery.c
@@ -295,7 +295,7 @@ static struct {
 static int collie_bat_suspend(struct ucb1x00_dev *dev, pm_message_t state)
 {
 	/* flush all pending status updates */
-	flush_scheduled_work();
+	flush_work_sync(&bat_work);
 	return 0;
 }
 
@@ -362,7 +362,7 @@ err_psy_reg_bu:
 err_psy_reg_main:
 
 	/* see comment in collie_bat_remove */
-	flush_scheduled_work();
+	cancel_work_sync(&bat_work);
 
 	i--;
 err_gpio:
@@ -382,12 +382,11 @@ static void __devexit collie_bat_remove(struct ucb1x00_dev *dev)
 	power_supply_unregister(&collie_bat_main.psy);
 
 	/*
-	 * now flush all pending work.
-	 * we won't get any more schedules, since all
-	 * sources (isr and external_power_changed)
-	 * are unregistered now.
+	 * Now cancel the bat_work.  We won't get any more schedules,
+	 * since all sources (isr and external_power_changed) are
+	 * unregistered now.
 	 */
-	flush_scheduled_work();
+	cancel_work_sync(&bat_work);
 
 	for (i = ARRAY_SIZE(gpios) - 1; i >= 0; i--)
 		gpio_free(gpios[i].gpio);
diff --git a/drivers/power/intel_mid_battery.c b/drivers/power/intel_mid_battery.c
index 2a10cd361181..236147c3a5c6 100644
--- a/drivers/power/intel_mid_battery.c
+++ b/drivers/power/intel_mid_battery.c
@@ -767,7 +767,7 @@ static int __devexit platform_pmic_battery_remove(struct platform_device *pdev)
 	power_supply_unregister(&pbi->usb);
 	power_supply_unregister(&pbi->batt);
 
-	flush_scheduled_work();
+	cancel_work_sync(&pbi->handler);
 	kfree(pbi);
 	return 0;
 }
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index f06bad047d76..970f7335d3a7 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -201,7 +201,7 @@ EXPORT_SYMBOL_GPL(power_supply_register);
 
 void power_supply_unregister(struct power_supply *psy)
 {
-	flush_scheduled_work();
+	cancel_work_sync(&psy->changed_work);
 	power_supply_remove_triggers(psy);
 	device_unregister(psy->dev);
 }
diff --git a/drivers/power/tosa_battery.c b/drivers/power/tosa_battery.c
index ee04936b2db5..53f0d3524fcd 100644
--- a/drivers/power/tosa_battery.c
+++ b/drivers/power/tosa_battery.c
@@ -332,7 +332,7 @@ static struct {
 static int tosa_bat_suspend(struct platform_device *dev, pm_message_t state)
 {
 	/* flush all pending status updates */
-	flush_scheduled_work();
+	flush_work_sync(&bat_work);
 	return 0;
 }
 
@@ -422,7 +422,7 @@ err_psy_reg_jacket:
 err_psy_reg_main:
 
 	/* see comment in tosa_bat_remove */
-	flush_scheduled_work();
+	cancel_work_sync(&bat_work);
 
 	i--;
 err_gpio:
@@ -445,12 +445,11 @@ static int __devexit tosa_bat_remove(struct platform_device *dev)
 	power_supply_unregister(&tosa_bat_main.psy);
 
 	/*
-	 * now flush all pending work.
-	 * we won't get any more schedules, since all
-	 * sources (isr and external_power_changed)
-	 * are unregistered now.
+	 * Now cancel the bat_work.  We won't get any more schedules,
+	 * since all sources (isr and external_power_changed) are
+	 * unregistered now.
 	 */
-	flush_scheduled_work();
+	cancel_work_sync(&bat_work);
 
 	for (i = ARRAY_SIZE(gpios) - 1; i >= 0; i--)
 		gpio_free(gpios[i].gpio);
diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index 5071d85ec12d..156559e56fa5 100644
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -147,7 +147,7 @@ static irqreturn_t wm97xx_chrg_irq(int irq, void *data)
 #ifdef CONFIG_PM
 static int wm97xx_bat_suspend(struct device *dev)
 {
-	flush_scheduled_work();
+	flush_work_sync(&bat_work);
 	return 0;
 }
 
@@ -273,7 +273,7 @@ static int __devexit wm97xx_bat_remove(struct platform_device *dev)
 		free_irq(gpio_to_irq(pdata->charge_gpio), dev);
 		gpio_free(pdata->charge_gpio);
 	}
-	flush_scheduled_work();
+	cancel_work_sync(&bat_work);
 	power_supply_unregister(&bat_ps);
 	kfree(prop);
 	return 0;
diff --git a/drivers/power/z2_battery.c b/drivers/power/z2_battery.c
index 85064a9f649e..e5ed52d71937 100644
--- a/drivers/power/z2_battery.c
+++ b/drivers/power/z2_battery.c
@@ -254,7 +254,7 @@ static int __devexit z2_batt_remove(struct i2c_client *client)
 	struct z2_charger *charger = i2c_get_clientdata(client);
 	struct z2_battery_info *info = charger->info;
 
-	flush_scheduled_work();
+	cancel_work_sync(&charger->bat_work);
 	power_supply_unregister(&charger->batt_ps);
 
 	kfree(charger->batt_ps.properties);
@@ -271,7 +271,9 @@ static int __devexit z2_batt_remove(struct i2c_client *client)
 #ifdef CONFIG_PM
 static int z2_batt_suspend(struct i2c_client *client, pm_message_t state)
 {
-	flush_scheduled_work();
+	struct z2_charger *charger = i2c_get_clientdata(client);
+
+	flush_work_sync(&charger->bat_work);
 	return 0;
 }