diff --git a/[refs] b/[refs]
index 735b065fff99..444fbc5569e3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: de380b55f92986c1a84198149cb71b7228d15fbd
+refs/heads/master: a4ab2773205e8b94c18625455f85e3b6bb9d7ad6
diff --git a/trunk/drivers/staging/otus/usbdrv.h b/trunk/drivers/staging/otus/usbdrv.h
index 330d1b95cb88..7e66c2d72a69 100644
--- a/trunk/drivers/staging/otus/usbdrv.h
+++ b/trunk/drivers/staging/otus/usbdrv.h
@@ -38,6 +38,7 @@
 #include <linux/uaccess.h>
 #include <linux/wireless.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 
 #include "zdcompat.h"