}
#ifdef CONFIG_PM
-static int pcf8574_kp_resume(struct i2c_client *client)
+static int pcf8574_kp_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
+
enable_irq(client->irq);
return 0;
}
-static int pcf8574_kp_suspend(struct i2c_client *client, pm_message_t mesg)
+static int pcf8574_kp_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
+
disable_irq(client->irq);
return 0;
}
+
+static const struct dev_pm_ops pcf8574_kp_pm_ops = {
+ .suspend = pcf8574_kp_suspend,
+ .resume = pcf8574_kp_resume,
+};
+
#else
# define pcf8574_kp_resume NULL
# define pcf8574_kp_suspend NULL
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &pcf8574_kp_pm_ops,
+#endif
},
.probe = pcf8574_kp_probe,
.remove = __devexit_p(pcf8574_kp_remove),
- .suspend = pcf8574_kp_suspend,
- .resume = pcf8574_kp_resume,
.id_table = pcf8574_kp_id,
};