USB: Standardize inclusion protection and add where missing.

[uclinux-h8/linux.git] / include / linux / usb / cdc.h

diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 94ee4ec..71e52f2 100644 (file)
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -6,6 +6,9 @@
  * firmware based USB peripherals.
  */
 
+#ifndef __LINUX_USB_CDC_H
+#define __LINUX_USB_CDC_H
+
 #define USB_CDC_SUBCLASS_ACM                   0x02
 #define USB_CDC_SUBCLASS_ETHERNET              0x06
 #define USB_CDC_SUBCLASS_WHCM                  0x08
@@ -221,3 +224,4 @@ struct usb_cdc_notification {
        __le16  wLength;
 } __attribute__ ((packed));
 
+#endif /* __LINUX_USB_CDC_H */