diff --git a/drivers/usb/phy/phy-fsm-usb.h b/drivers/usb/phy/phy-fsm-usb.h
index 7441b46a27f1b86ac609b2e6e5c71b8e187cfd1d..32f86a36ba508cd1c8065e02bd498452b991534a 100644
--- a/drivers/usb/phy/phy-fsm-usb.h
+++ b/drivers/usb/phy/phy-fsm-usb.h
@@ -15,6 +15,9 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+
 #undef VERBOSE
 
 #ifdef VERBOSE