linux/drivers/hid/hid-kensington.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  HID driver for Kensington Slimblade Trackball
 *
 *  Copyright (c) 2009 Jiri Kosina
 */

/*
 */

#include <linux/device.h>
#include <linux/input.h>
#include <linux/hid.h>
#include <linux/module.h>

#include "hid-ids.h"

#define ks_map_key(c) …

static int ks_input_mapping(struct hid_device *hdev, struct hid_input *hi,
		struct hid_field *field, struct hid_usage *usage,
		unsigned long **bit, int *max)
{ … }

static const struct hid_device_id ks_devices[] = …;
MODULE_DEVICE_TABLE(hid, ks_devices);

static struct hid_driver ks_driver = …;
module_hid_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;