*/
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/poll.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
/* the proc subdir for the interface is defined in the procconf module */
extern struct proc_dir_entry *hysdn_proc_entry;
+static void put_log_buffer(hysdn_card * card, char *cp);
+
/*************************************************/
/* structure keeping ascii log for device output */
/*************************************************/
struct log_data {
struct log_data *next;
- ulong usage_cnt; /* number of files still to work */
+ unsigned long usage_cnt;/* number of files still to work */
void *proc_ctrl; /* pointer to own control procdata structure */
char log_start[2]; /* log string start (final len aligned by size) */
};
struct log_data *log_head, *log_tail; /* head and tail for queue */
int if_used; /* open count for interface */
int volatile del_lock; /* lock for delete operations */
- uchar logtmp[LOG_MAX_LINELEN];
+ unsigned char logtmp[LOG_MAX_LINELEN];
wait_queue_head_t rd_queue;
};
/* opened for read got the contents. */
/* Flushes buffers not longer in use. */
/********************************************/
-void
+static void
put_log_buffer(hysdn_card * card, char *cp)
{
struct log_data *ib;
/* write log file -> set log level bits */
/****************************************/
static ssize_t
-hysdn_log_write(struct file *file, const char *buf, size_t count, loff_t * off)
+hysdn_log_write(struct file *file, const char __user *buf, size_t count, loff_t * off)
{
- ulong u = 0;
+ unsigned long u = 0;
int found = 0;
- uchar *cp, valbuf[128];
+ unsigned char *cp, valbuf[128];
long base = 10;
hysdn_card *card = (hysdn_card *) file->private_data;
- if (&file->f_pos != off) /* fs error check */
- return (-ESPIPE);
-
if (count > (sizeof(valbuf) - 1))
count = sizeof(valbuf) - 1; /* limit length */
if (copy_from_user(valbuf, buf, count))
/* read log file */
/******************/
static ssize_t
-hysdn_log_read(struct file *file, char *buf, size_t count, loff_t * off)
+hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t * off)
{
struct log_data *inf;
int len;
if ((len = strlen(inf->log_start)) <= count) {
if (copy_to_user(buf, inf->log_start, len))
return -EFAULT;
- file->f_pos += len;
+ *off += len;
return (len);
}
return (0);
{
hysdn_card *card;
struct procdata *pd = NULL;
- ulong flags;
+ unsigned long flags;
lock_kernel();
card = card_root;
return (-EPERM); /* no permission this time */
}
unlock_kernel();
- return (0);
+ return nonseekable_open(ino, filep);
} /* hysdn_log_open */
/*******************************************************************************/