diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index d977e8f..9a4a2c2 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -19,14 +19,11 @@
 #endif /* CONFIG_SYS_OHCI_SWAP_REG_ACCESS */
 
 /* functions for doing board or CPU specific setup/cleanup */
-extern int usb_board_init(void);
-extern int usb_board_stop(void);
-extern int usb_board_init_fail(void);
+int usb_board_stop(void);
 
-extern int usb_cpu_init(void);
-extern int usb_cpu_stop(void);
-extern int usb_cpu_init_fail(void);
-
+int usb_cpu_init(void);
+int usb_cpu_stop(void);
+int usb_cpu_init_fail(void);
 
 static int cc_to_error[16] = {