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-rw-r--r--drivers/power/wm97xx_battery.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index cad1ba283bfd..c552082c8128 100644
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -145,20 +145,22 @@ static irqreturn_t wm97xx_chrg_irq(int irq, void *data)
}
#ifdef CONFIG_PM
-static int wm97xx_bat_suspend(struct platform_device *dev, pm_message_t state)
+static int wm97xx_bat_suspend(struct device *dev)
{
flush_scheduled_work();
return 0;
}
-static int wm97xx_bat_resume(struct platform_device *dev)
+static int wm97xx_bat_resume(struct device *dev)
{
schedule_work(&bat_work);
return 0;
}
-#else
-#define wm97xx_bat_suspend NULL
-#define wm97xx_bat_resume NULL
+
+static struct dev_pm_ops wm97xx_bat_pm_ops = {
+ .suspend = wm97xx_bat_suspend,
+ .resume = wm97xx_bat_resume,
+};
#endif
static int __devinit wm97xx_bat_probe(struct platform_device *dev)
@@ -281,11 +283,12 @@ static struct platform_driver wm97xx_bat_driver = {
.driver = {
.name = "wm97xx-battery",
.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &wm97xx_bat_pm_ops,
+#endif
},
.probe = wm97xx_bat_probe,
.remove = __devexit_p(wm97xx_bat_remove),
- .suspend = wm97xx_bat_suspend,
- .resume = wm97xx_bat_resume,
};
static int __init wm97xx_bat_init(void)