ocfs2: Remove unused old_id in ocfs2_commit_cache.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 04d41df..5787802 100644 (file)
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -301,7 +301,6 @@ static int ocfs2_commit_cache(struct ocfs2_super *osb)
 {
        int status = 0;
        unsigned int flushed;
-       unsigned long old_id;
        struct ocfs2_journal *journal = NULL;
 
        mlog_entry_void();
@@ -326,7 +325,7 @@ static int ocfs2_commit_cache(struct ocfs2_super *osb)
                goto finally;
        }
 
-       old_id = ocfs2_inc_trans_id(journal);
+       ocfs2_inc_trans_id(journal);
 
        flushed = atomic_read(&journal->j_num_trans);
        atomic_set(&journal->j_num_trans, 0);