diff --git a/include/linux/usb.h b/include/linux/usb.h
index 46dc042..27575e67 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -347,6 +347,8 @@
 
 	char **rawdescriptors;		/* Raw descriptors for each config */
 
+	unsigned short bus_mA;		/* Current available from the bus */
+
 	int have_langid;		/* whether string_langid is valid */
 	int string_langid;		/* language ID for strings */