diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index df16591..b2c2dbf 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -81,7 +81,7 @@
 
 
 static int __devinit
-ohci_hcd_ppc_of_probe(struct of_device *op, const struct of_device_id *match)
+ohci_hcd_ppc_of_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct device_node *dn = op->dev.of_node;
 	struct usb_hcd *hcd;
@@ -183,7 +183,7 @@
 	return rv;
 }
 
-static int ohci_hcd_ppc_of_remove(struct of_device *op)
+static int ohci_hcd_ppc_of_remove(struct platform_device *op)
 {
 	struct usb_hcd *hcd = dev_get_drvdata(&op->dev);
 	dev_set_drvdata(&op->dev, NULL);
@@ -201,7 +201,7 @@
 	return 0;
 }
 
-static int ohci_hcd_ppc_of_shutdown(struct of_device *op)
+static int ohci_hcd_ppc_of_shutdown(struct platform_device *op)
 {
 	struct usb_hcd *hcd = dev_get_drvdata(&op->dev);