[SCSI] zfcp: Register new recovery trace.

This patch registers the new recovery trace with the s390 debug
feature.

Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 874b55e..f3eff7e 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -1034,6 +1034,7 @@
 	spin_lock_init(&adapter->hba_dbf_lock);
 	spin_lock_init(&adapter->san_dbf_lock);
 	spin_lock_init(&adapter->scsi_dbf_lock);
+	spin_lock_init(&adapter->rec_dbf_lock);
 
 	retval = zfcp_adapter_debug_register(adapter);
 	if (retval)