switch ->mknod() to umode_t

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index 769f76c..30dd7b1 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -201,7 +201,7 @@
 	return err;
 }
 
-static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
+static int hpfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
 {
 	const unsigned char *name = dentry->d_name.name;
 	unsigned len = dentry->d_name.len;