linux-kernel - [PATCH] ocfs2: remove redundant assignment to variable free

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Message-Id: <20220112230411.1090761-1-colin.i.king@gmail.com>
Date:   Wed, 12 Jan 2022 23:04:11 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Mark Fasheh <mark@...heh.com>, Joel Becker <jlbec@...lplan.org>,
        Joseph Qi <joseph.qi@...ux.alibaba.com>,
        ocfs2-devel@....oracle.com
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ocfs2: remove redundant assignment to variable free_space

Variable free_space is being initialized with a value that is not read,
it is being re-assigned later in the two paths of an if statement. The
early initialization is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 fs/ocfs2/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index bd8d534f11cb..f2cc1ff29e6d 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -3343,7 +3343,7 @@ static int ocfs2_find_dir_space_id(struct inode *dir, struct buffer_head *di_bh,
 	struct ocfs2_dir_entry *de, *last_de = NULL;
 	char *de_buf, *limit;
 	unsigned long offset = 0;
-	unsigned int rec_len, new_rec_len, free_space = dir->i_sb->s_blocksize;
+	unsigned int rec_len, new_rec_len, free_space;
 
 	/*
 	 * This calculates how many free bytes we'd have in block zero, should
-- 
2.33.1