#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/fs.h>
#include <asm/io.h>
#include <asm/uaccess.h>
}
static ssize_t eisa_eeprom_read(struct file * file,
- char *buf, size_t count, loff_t *ppos )
+ char __user *buf, size_t count, loff_t *ppos )
{
unsigned char *tmp;
ssize_t ret;
static int eisa_eeprom_open(struct inode *inode, struct file *file)
{
+ cycle_kernel_lock();
+
if (file->f_mode & 2)
return -EINVAL;
/*
* The various file operations we support.
*/
-static struct file_operations eisa_eeprom_fops = {
+static const struct file_operations eisa_eeprom_fops = {
.owner = THIS_MODULE,
.llseek = eisa_eeprom_llseek,
.read = eisa_eeprom_read,