ocfs2: remove bogus test from ocfs2_read_locked_inode()

'args' are always set for ocfs2_read_locked_inode() and brelse() checks
whether bh is NULL.  So the test (args && bh) is unnecessary (plus the
args part is really confusing anyway).  Remove it.

Coverity id: 1128856.
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/inode.c

@@ -540,8 +540,7 @@ static int ocfs2_read_locked_inode(struct inode *inode,
 	if (status < 0)
 		make_bad_inode(inode);
 
-	if (args && bh)
-		brelse(bh);
+	brelse(bh);
 
 	return status;
 }