diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 52660f3..df9b7f7 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -109,17 +109,6 @@
 
 #define CLIENT_THIS_SOCKET	0x01
 
-/* For RegisterClient */
-typedef struct client_reg_t {
-    dev_info_t	*dev_info;
-    u_int	Attributes;  /* UNUSED */
-    u_int	EventMask;
-    int		(*event_handler)(event_t event, int priority,
-				 event_callback_args_t *);
-    event_callback_args_t event_callback_args;
-    u_int	Version;
-} client_reg_t;
-
 /* ModifyConfiguration */
 typedef struct modconf_t {
     u_int	Attributes;
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index ac11fb1..8512cf9 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -106,7 +106,6 @@
 typedef struct dev_link_t {
     dev_node_t		*dev;
     u_int		state, open;
-    wait_queue_head_t	pending;
     client_handle_t	handle;
     io_req_t		io;
     irq_req_t		irq;