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ocfs2: clean up redundant NULL check before iput

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Since iput will take care the NULL check itself, NULL check before
calling it is redundant.  So clean them up.

Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joseph Qi
2016-01-14 15:17:27 -08:00
committed by Linus Torvalds
parent b556014338
commit 72865d9230
7 changed files with 11 additions and 25 deletions
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10
fs/ocfs2/journal.c
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@@ -1042,8 +1042,7 @@ void ocfs2_journal_shutdown(struct ocfs2_super *osb)
// up_write(&journal->j_trans_barrier);
done:
if (inode)
iput(inode);
iput(inode);
}
static void ocfs2_clear_journal_error(struct super_block *sb,
@@ -1687,9 +1686,7 @@ done:
if (got_lock)
ocfs2_inode_unlock(inode, 1);
if (inode)
iput(inode);
iput(inode);
brelse(bh);
return status;
@@ -1796,8 +1793,7 @@ static int ocfs2_trylock_journal(struct ocfs2_super *osb,
ocfs2_inode_unlock(inode, 1);
bail:
if (inode)
iput(inode);
iput(inode);
return status;
}