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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>
This commit is contained in:
Tian Tao 2021-04-13 09:43:16 +08:00 committed by Jan Kara
parent 782b76d7ab
commit a3cc754ad9
1 changed files with 2 additions and 4 deletions
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6
fs/reiserfs/journal.c
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@ -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;
}