linux-kernel - [PATCH 4/4] isofs: Delete an unnecessary variable initialisation in isofs_read

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Date:   Sat, 19 Aug 2017 09:19:34 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Al Viro <viro@...iv.linux.org.uk>,
        David Howells <dhowells@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, Jan Kara <jack@...e.cz>,
        kernel-janitors@...r.kernel.org
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 4/4] isofs: Delete an unnecessary variable initialisation in
 isofs_read_inode()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 19 Aug 2017 08:13:46 +0200

The local variable "bh" will be set to an appropriate pointer a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 fs/isofs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index f6d6c2ca8723..3a33b3db712a 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1298,7 +1298,7 @@ static int isofs_read_inode(struct inode *inode, int relocated)
 	unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
 	unsigned long block;
 	int high_sierra = sbi->s_high_sierra;
-	struct buffer_head *bh = NULL;
+	struct buffer_head *bh;
 	struct iso_directory_record *de;
 	struct iso_directory_record *tmpde = NULL;
 	unsigned int de_len;
-- 
2.14.0