From a9389683fafcd4b6f7dcef62f9f05d436a12cfb5 Mon Sep 17 00:00:00 2001
From: Hui Su <sh_def@163.com>
Date: Tue, 15 Dec 2020 20:42:42 -0800
Subject: [PATCH] fs/proc: make pde_get() return nothing

We don't need pde_get()'s return value, so make pde_get() return nothing

Link: https://lkml.kernel.org/r/20201211061944.GA2387571@rlk
Signed-off-by: Hui Su <sh_def@163.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/proc/internal.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index afbe96b..f60b379 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -190,10 +190,9 @@ struct dentry *proc_lookup_de(struct inode *, struct dentry *, struct proc_dir_e
 extern int proc_readdir(struct file *, struct dir_context *);
 int proc_readdir_de(struct file *, struct dir_context *, struct proc_dir_entry *);
 
-static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde)
+static inline void pde_get(struct proc_dir_entry *pde)
 {
 	refcount_inc(&pde->refcnt);
-	return pde;
 }
 extern void pde_put(struct proc_dir_entry *);
 
-- 
2.7.4