summaryrefslogtreecommitdiffstats
path: root/arch/avr32/boards/merisc/merisc_sysfs.c
blob: 5a252318f4bd42301bfa0508b8dea1c0fbd62d1a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/*
 * Merisc sysfs exports
 *
 * Copyright (C) 2008 Martinsson Elektronik AB
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/timer.h>
#include <linux/err.h>
#include <linux/ctype.h>
#include "merisc.h"

static ssize_t merisc_model_show(struct class *class, char *buf)
{
	ssize_t ret = 0;

	sprintf(buf, "%s\n", merisc_model());
	ret = strlen(buf) + 1;

	return ret;
}

static ssize_t merisc_revision_show(struct class *class, char *buf)
{
	ssize_t ret = 0;

	sprintf(buf, "%s\n", merisc_revision());
	ret = strlen(buf) + 1;

	return ret;
}

static struct class_attribute merisc_class_attrs[] = {
	__ATTR(model, S_IRUGO, merisc_model_show, NULL),
	__ATTR(revision, S_IRUGO, merisc_revision_show, NULL),
	__ATTR_NULL,
};

struct class merisc_class = {
	.name =		"merisc",
	.owner =	THIS_MODULE,
	.class_attrs =	merisc_class_attrs,
};

static int __init merisc_sysfs_init(void)
{
	int status;

	status = class_register(&merisc_class);
	if (status < 0)
		return status;

	return 0;
}

postcore_initcall(merisc_sysfs_init);