proc: remove write-only variable in proc_pident_lookup()

Signed-off-by: WANG Cong <wangcong@zeuux.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

diff --git a/fs/proc/base.c b/fs/proc/base.c
index a9ccc12..0bc9ca0 100644 (file)
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2001,13 +2001,11 @@ 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;