WorkStruct: make allyesconfig

Fix up for make allyesconfig.

Signed-Off-By: David Howells <dhowells@redhat.com>
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 4b95c89..d5c218d 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -176,7 +176,7 @@
 
 	/* recovery fields */
 	int recovery_tmo;
-	struct work_struct recovery_work;
+	struct delayed_work recovery_work;
 
 	int target_id;