1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* no-block.c: implementation of routines required for non-BLOCK configuration 3 * 4 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. 5 * Written by David Howells (dhowells@redhat.com) 6 */ 7 8 #include <linux/kernel.h> 9 #include <linux/fs.h> 10 no_blkdev_open(struct inode * inode,struct file * filp)11static int no_blkdev_open(struct inode * inode, struct file * filp) 12 { 13 return -ENODEV; 14 } 15 16 const struct file_operations def_blk_fops = { 17 .open = no_blkdev_open, 18 .llseek = noop_llseek, 19 }; 20