From 85fdfdf6118dc00c2fcea8907815e48c98ee6c1d Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@gmail.com>
Date: Wed, 12 Feb 2014 15:07:53 +0000
Subject: [PATCH] Btrfs: cleanup delayed-ref.c:find_ref_head()

The argument last wasn't used, all callers supplied a NULL value
for it. Also removed unnecessary intermediate storage of the result
of key comparisons.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
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Reading git-format-patch failed