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-rw-r--r--drivers/usb/core/hcd.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 9465e70f4dd0..d202342b36b6 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -16,6 +16,8 @@
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#ifndef __USB_CORE_HCD_H
+#define __USB_CORE_HCD_H
#ifdef __KERNEL__
@@ -490,3 +492,5 @@ extern struct rw_semaphore ehci_cf_port_reset_rwsem;
extern unsigned long usb_hcds_loaded;
#endif /* __KERNEL__ */
+
+#endif /* __USB_CORE_HCD_H */