diff -r a0b686241178 -r 74ede087bc85 master/slave.h
--- a/master/slave.h	Tue Dec 04 14:54:12 2012 +0100
+++ b/master/slave.h	Tue Dec 04 16:05:23 2012 +0100
@@ -225,17 +225,10 @@
     unsigned long jiffies_preop; /**< Time, the slave went to PREOP. */
 
     struct list_head sdo_requests; /**< SDO access requests. */
-    wait_queue_head_t sdo_queue; /**< Wait queue for SDO access requests
-                                   from user space. */
     struct list_head reg_requests; /**< Register access requests. */
-    wait_queue_head_t reg_queue; /**< Wait queue for register access requests
-                                   from user space. */
     struct list_head foe_requests; /**< FoE write requests. */
-    wait_queue_head_t foe_queue; /**< Wait queue for FoE requests from user
-                                   space. */
-    struct list_head soe_requests; /**< FoE write requests. */
-    wait_queue_head_t soe_queue; /**< Wait queue for SoE requests from user
-                                   space. */
+    struct list_head soe_requests; /**< SoE write requests. */
+
     ec_fsm_slave_t fsm; /**< Slave state machine. */
     ec_datagram_t fsm_datagram; /**< Datagram used for state machines. */
 };