License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[linux-block.git] / net / atm / resources.h

/* SPDX-License-Identifier: GPL-2.0 */
/* net/atm/resources.h - ATM-related resources */

/* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */


#ifndef NET_ATM_RESOURCES_H
#define NET_ATM_RESOURCES_H

#include <linux/atmdev.h>
#include <linux/mutex.h>


extern struct list_head atm_devs;
extern struct mutex atm_dev_mutex;

int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat);


#ifdef CONFIG_PROC_FS

#include <linux/proc_fs.h>

void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos);
void atm_dev_seq_stop(struct seq_file *seq, void *v);
void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);


int atm_proc_dev_register(struct atm_dev *dev);
void atm_proc_dev_deregister(struct atm_dev *dev);

#else

static inline int atm_proc_dev_register(struct atm_dev *dev)
{
	return 0;
}

static inline void atm_proc_dev_deregister(struct atm_dev *dev)
{
	/* nothing */
}

#endif /* CONFIG_PROC_FS */

int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
void atm_unregister_sysfs(struct atm_dev *adev);
#endif