Logo Search packages:      
Sourcecode: linux version File versions  Download package

merisc_sysfs.c

/*
 * 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/sysdev.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);

Generated by  Doxygen 1.6.0   Back to index