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Diffstat (limited to 'include/linux/usb/cdc.h')
-rw-r--r--include/linux/usb/cdc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 959d0c838113..b5706f94ee9e 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -7,6 +7,8 @@
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*/
+#ifndef __LINUX_USB_CDC_H
+#define __LINUX_USB_CDC_H
#include <uapi/linux/usb/cdc.h>
@@ -45,3 +47,5 @@ int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,
struct usb_interface *intf,
u8 *buffer,
int buflen);
+
+#endif /* __LINUX_USB_CDC_H */