linux-kernel - [Patch] fs/proc/base.c: remove a useless local variable

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Message-ID: <20081225191531.GB3130@hack.private>
Date:	Thu, 25 Dec 2008 19:15:31 +0000
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Alexey Dobriyan <adobriyan@...il.com>,
	Andrew Morton <akpm@...l.org>
Subject: [Patch] fs/proc/base.c: remove a useless local variable



Remove a useless variable 'inode' in proc_pident_lookup().

Signed-off-by: WANG Cong <wangcong@...ux.org>
Cc: Alexey Dobriyan <adobriyan@...il.com>


---
diff --git a/fs/proc/base.c b/fs/proc/base.c
index d467760..966603e 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1960,13 +1960,11 @@ static struct dentry *proc_pident_lookup(struct inode *dir,
 					 const struct pid_entry *ents,
 					 unsigned int nents)
 {
-	struct inode *inode;
 	struct dentry *error;
 	struct task_struct *task = get_proc_task(dir);
 	const struct pid_entry *p, *last;
 
 	error = ERR_PTR(-ENOENT);
-	inode = NULL;
 
 	if (!task)
 		goto out_no_task;

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