1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/usb/g_printer.h b/include/linux/usb/g_printer.h
index 0c5ea1e3eb98..6178fde50f74 100644
--- a/include/linux/usb/g_printer.h
+++ b/include/linux/usb/g_printer.h
@@ -18,6 +18,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#ifndef __LINUX_USB_G_PRINTER_H
+#define __LINUX_USB_G_PRINTER_H
 
 #define PRINTER_NOT_ERROR       0x08
 #define PRINTER_SELECTED        0x10
@@ -29,3 +31,5 @@
  */
 #define GADGET_GET_PRINTER_STATUS       _IOR('g', 0x21, unsigned char)
 #define GADGET_SET_PRINTER_STATUS       _IOWR('g', 0x22, unsigned char)
+
+#endif /* __LINUX_USB_G_PRINTER_H */