fs/btrfs/inode.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: Chris Mason <clm@fb.com>
Cc: Josef Bacik <jbacik@fb.com>
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 4439fbb4ff451bbad4fa03f864ec5ed1ae8625be..0e4f2bfcc37d083da90f381c0cfeeeb28f643cd2 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6360,9 +6360,6 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
        u64 objectid;
        u64 index = 0;
 
-       if (!new_valid_dev(rdev))
-               return -EINVAL;
-
        /*
         * 2 for inode item and ref
         * 2 for dir items