linux/drivers/w1/w1_int.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2004 Evgeniy Polyakov <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/slab.h>
#include <linux/sched/signal.h>
#include <linux/export.h>
#include <linux/moduleparam.h>

#include "w1_internal.h"
#include "w1_netlink.h"

static int w1_search_count = …; /* Default is continual scan */
module_param_named(search_count, w1_search_count, int, 0);

static int w1_enable_pullup = …;
module_param_named(enable_pullup, w1_enable_pullup, int, 0);

static struct w1_master *w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
				       struct device_driver *driver,
				       struct device *device)
{ … }

static void w1_free_dev(struct w1_master *dev)
{ … }

/**
 * w1_add_master_device() - registers a new master device
 * @master:	master bus device to register
 */
int w1_add_master_device(struct w1_bus_master *master)
{ … }
EXPORT_SYMBOL(…);

void __w1_remove_master_device(struct w1_master *dev)
{ … }

/**
 * w1_remove_master_device() - unregister a master device
 * @bm:	master bus device to remove
 */
void w1_remove_master_device(struct w1_bus_master *bm)
{ … }
EXPORT_SYMBOL(…);