From: Colin Ian King <colin.i.king@gmail.com>
Date: Fri, 14 Jan 2022 22:03:45 +0000 (-0800)
Subject: ocfs2: remove redundant assignment to pointer root_bh
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f018844f834a2fc3bc7ba5f6915d5020e930a086;p=linux.git

ocfs2: remove redundant assignment to pointer root_bh

The variable 'root_bh' is being initialized with a value that is not
read, it is being re-assigned later on closer to its use.  The early
initialization is redundant and can be removed.

Link: https://lkml.kernel.org/r/20211228013719.620923-1-colin.i.king@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index bb247bc349e46..bf9357123bc58 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2040,7 +2040,7 @@ static void ocfs2_complete_edge_insert(handle_t *handle,
 	int i, idx;
 	struct ocfs2_extent_list *el, *left_el, *right_el;
 	struct ocfs2_extent_rec *left_rec, *right_rec;
-	struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;
+	struct buffer_head *root_bh;
 
 	/*
 	 * Update the counts and position values within all the