diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 3a609ec..d0bda7e 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -106,7 +106,7 @@
 		drv->shutdown(macio_dev);
 }
 
-static int macio_device_suspend(struct device *dev, u32 state)
+static int macio_device_suspend(struct device *dev, pm_message_t state)
 {
 	struct macio_dev * macio_dev = to_macio_device(dev);
 	struct macio_driver * drv = to_macio_driver(dev->driver);