fs/ext4/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: Theodore Ts'o <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 403489ed5f9284660f8bee6b14cf9b3d92121c25..a969ab39f3026187242dbea0881d5ebdb991d978 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2468,9 +2468,6 @@ static int ext4_mknod(struct inode *dir, struct dentry *dentry,
        struct inode *inode;
        int err, credits, retries = 0;
 
-       if (!new_valid_dev(rdev))
-               return -EINVAL;
-
        err = dquot_initialize(dir);
        if (err)
                return err;