diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c
index db0d4fc..b5fbe14 100644
--- a/drivers/usb/otg/mv_otg.c
+++ b/drivers/usb/otg/mv_otg.c
@@ -202,6 +202,7 @@
 
 static void mv_otg_start_host(struct mv_otg *mvotg, int on)
 {
+#ifdef CONFIG_USB
 	struct otg_transceiver *otg = &mvotg->otg;
 	struct usb_hcd *hcd;
 
@@ -216,6 +217,7 @@
 		usb_add_hcd(hcd, hcd->irq, IRQF_SHARED);
 	else
 		usb_remove_hcd(hcd);
+#endif /* CONFIG_USB */
 }
 
 static void mv_otg_start_periphrals(struct mv_otg *mvotg, int on)