fs/reiserfs/journal.c: delete useless variables

The value of 'cn' is not used, so just delete it.

Link: https://lore.kernel.org/r/1618278196-17749-1-git-send-email-tiantao6@hisilicon.com
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index e98f993..9edc8e2 100644 (file)
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -461,7 +461,6 @@ int reiserfs_in_journal(struct super_block *sb,
                        b_blocknr_t * next_zero_bit)
 {
        struct reiserfs_journal *journal = SB_JOURNAL(sb);
-       struct reiserfs_journal_cnode *cn;
        struct reiserfs_list_bitmap *jb;
        int i;
        unsigned long bl;
@@ -497,13 +496,12 @@ int reiserfs_in_journal(struct super_block *sb,
        bl = bmap_nr * (sb->s_blocksize << 3) + bit_nr;
        /* is it in any old transactions? */
        if (search_all
-           && (cn =
-               get_journal_hash_dev(sb, journal->j_list_hash_table, bl))) {
+           && (get_journal_hash_dev(sb, journal->j_list_hash_table, bl))) {
                return 1;
        }
 
        /* is it in the current transaction.  This should never happen */
-       if ((cn = get_journal_hash_dev(sb, journal->j_hash_table, bl))) {
+       if ((get_journal_hash_dev(sb, journal->j_hash_table, bl))) {
                BUG();
                return 1;
        }