From a8415e4b130e0cd919c7c6584bdf27660f3ff295 Mon Sep 17 00:00:00 2001
From: Yaowei Bai <bywxiaobai@163.com>
Date: Mon, 9 Nov 2015 14:58:42 -0800
Subject: [PATCH] fs/f2fs/namei.c: remove unnecessary new_valid_dev() check

new_valid_dev() always returns 1, so the !new_valid_dev() check is not
needed.  Remove it.

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Changman Lee <cm224.lee@samsung.com>
Cc: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/f2fs/namei.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index e48b80c49090..2c32110f9fc0 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -481,9 +481,6 @@ static int f2fs_mknod(struct inode *dir, struct dentry *dentry,
 	struct inode *inode;
 	int err = 0;
 
-	if (!new_valid_dev(rdev))
-		return -EINVAL;
-
 	f2fs_balance_fs(sbi);
 
 	inode = f2fs_new_inode(dir, mode);
-- 
2.30.2