if (IS_ERR(m41t80_data->rtc))
return PTR_ERR(m41t80_data->rtc);
-#ifdef CONFIG_OF
- wakeup_source = of_property_read_bool(client->dev.of_node,
- "wakeup-source");
-#endif
+ wakeup_source = device_property_read_bool(&client->dev, "wakeup-source");
if (client->irq > 0) {
unsigned long irqflags = IRQF_TRIGGER_LOW;