diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c
index 1c5845f..62764c3 100644
--- a/drivers/ieee1394/ieee1394_core.c
+++ b/drivers/ieee1394/ieee1394_core.c
@@ -1248,7 +1248,6 @@
 EXPORT_SYMBOL(hpsb_make_isopacket);
 EXPORT_SYMBOL(hpsb_read);
 EXPORT_SYMBOL(hpsb_write);
-EXPORT_SYMBOL(hpsb_lock);
 EXPORT_SYMBOL(hpsb_packet_success);
 
 /** highlevel.c **/
diff --git a/drivers/ieee1394/ieee1394_transactions.c b/drivers/ieee1394/ieee1394_transactions.c
index 09908b9..0aa8763 100644
--- a/drivers/ieee1394/ieee1394_transactions.c
+++ b/drivers/ieee1394/ieee1394_transactions.c
@@ -535,6 +535,7 @@
         return retval;
 }
 
+#if 0
 
 int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	      u64 addr, int extcode, quadlet_t *data, quadlet_t arg)
@@ -599,3 +600,5 @@
 
 	return retval;
 }
+
+#endif  /*  0  */
diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h
index 526a43c..45ba784 100644
--- a/drivers/ieee1394/ieee1394_transactions.h
+++ b/drivers/ieee1394/ieee1394_transactions.h
@@ -53,12 +53,5 @@
 	      u64 addr, quadlet_t *buffer, size_t length);
 int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	       u64 addr, quadlet_t *buffer, size_t length);
-int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
-	      u64 addr, int extcode, quadlet_t *data, quadlet_t arg);
-int hpsb_lock64(struct hpsb_host *host, nodeid_t node, unsigned int generation,
-		u64 addr, int extcode, octlet_t *data, octlet_t arg);
-int hpsb_send_gasp(struct hpsb_host *host, int channel, unsigned int generation,
-                   quadlet_t *buffer, size_t length, u32 specifier_id,
-                   unsigned int version);
 
 #endif /* _IEEE1394_TRANSACTIONS_H */