PXA: Use dev_pm_ops in z2_battery

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

1 files changed, 14 insertions, 6 deletions

diff --git a/drivers/power/z2_battery.c b/drivers/power/z2_battery.c
index e5ced3a4c1ed..d119c38b3ff6 100644
--- a/drivers/power/z2_battery.c
+++ b/drivers/power/z2_battery.c
@@ -271,24 +271,33 @@ 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)
+static int z2_batt_suspend(struct device *dev)
 {
+        struct i2c_client *client = to_i2c_client(dev);
         struct z2_charger *charger = i2c_get_clientdata(client);
 
         flush_work_sync(&charger->bat_work);
         return 0;
 }
 
-static int z2_batt_resume(struct i2c_client *client)
+static int z2_batt_resume(struct device *dev)
 {
+        struct i2c_client *client = to_i2c_client(dev);
         struct z2_charger *charger = i2c_get_clientdata(client);
 
         schedule_work(&charger->bat_work);
         return 0;
 }
+
+static const struct dev_pm_ops z2_battery_pm_ops = {
+        .suspend        = z2_batt_suspend,
+        .resume         = z2_batt_resume,
+};
+
+#define Z2_BATTERY_PM_OPS       (&z2_battery_pm_ops)
+
 #else
-#define z2_batt_suspend NULL
-#define z2_batt_resume NULL
+#define Z2_BATTERY_PM_OPS       (NULL)
 #endif
 
 static const struct i2c_device_id z2_batt_id[] = {
@@ -301,11 +310,10 @@ static struct i2c_driver z2_batt_driver = {
         .driver = {
                 .name   = "z2-battery",
                 .owner  = THIS_MODULE,
+                .pm     = Z2_BATTERY_PM_OPS
         },
         .probe          = z2_batt_probe,
         .remove         = z2_batt_remove,
-        .suspend        = z2_batt_suspend,
-        .resume         = z2_batt_resume,
         .id_table       = z2_batt_id,
 };