ocfs2: explicit declare uninitialized var in user_cluster_connect()

This patch explicitly declares an uninitialized local variable in user_cluster_connect(), to remove a compiling warning.

Signed-off-by: Coly Li <coly.li@suse.de>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index ff4c798a5635f23d64739356b2fc8277c370e1b9..da78a2a334fdfcf486df2724acd3352deff58cb2 100644 (file)
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -814,7 +814,7 @@ static int fs_protocol_compare(struct ocfs2_protocol_version *existing,
 static int user_cluster_connect(struct ocfs2_cluster_connection *conn)
 {
        dlm_lockspace_t *fsdlm;
-       struct ocfs2_live_connection *control;
+       struct ocfs2_live_connection *uninitialized_var(control);
        int rc = 0;
 
        BUG_ON(conn == NULL);