ocfs2: Silence compiler warnings

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 5b9c608..d836b98 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -1034,7 +1034,7 @@
 {
 	int status = 0, tmpstat, node;
 	struct domain_join_ctxt *ctxt;
-	enum dlm_query_join_response response;
+	enum dlm_query_join_response response = JOIN_DISALLOW;
 
 	mlog_entry("%p", dlm);
 
diff --git a/fs/ocfs2/vote.c b/fs/ocfs2/vote.c
index f30e63b..1552d64 100644
--- a/fs/ocfs2/vote.c
+++ b/fs/ocfs2/vote.c
@@ -664,7 +664,7 @@
 				 struct ocfs2_vote_msg *request,
 				 struct ocfs2_net_response_cb *callback)
 {
-	int status, response;
+	int status, response = -EBUSY;
 	unsigned int response_id;
 	struct ocfs2_msg_hdr *hdr;