linux-kernel - [PATCH 3/5] debugfs: remove redundant initialization in __create

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Message-Id: <1351325129-10097-3-git-send-email-clouds.yan@gmail.com>
Date:	Sat, 27 Oct 2012 16:05:27 +0800
From:	Yan Hong <clouds.yan@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] debugfs: remove redundant initialization in __create_file()

'dentry' has been set to NULL at the beginning of the function.

Signed-off-by: Yan Hong <clouds.yan@...il.com>
---
 fs/debugfs/inode.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 11f6514..12f1282 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -321,7 +321,6 @@ static struct dentry *__create_file(const char *name, umode_t mode,
 	if (!parent)
 		parent = debugfs_mount->mnt_root;
 
-	dentry = NULL;
 	mutex_lock(&parent->d_inode->i_mutex);
 	dentry = lookup_one_len(name, parent, strlen(name));
 	if (!IS_ERR(dentry)) {
-- 
1.7.9.5

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