*/
/*
- * A bells and whistles driver is available from:
+ * A bells and whistles driver is available from:
* http://www.kernel.org/pub/linux/kernel/people/wim/pcwd/pcwd_pci/
*
* More info available at http://www.berkprod.com/ or http://www.pcwatchdog.com/
* Includes, defines, variables, module parameters, ...
*/
+#include <linux/config.h> /* For CONFIG_WATCHDOG_NOWAYOUT/... */
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
#include <linux/types.h> /* For standard types (like size_t) */
return 0;
}
-static int pcipcwd_get_timeleft(int *time_left)
-{
- int msb;
- int lsb;
-
- /* Read the time that's left before rebooting */
- /* Note: if the board is not yet armed then we will read 0xFFFF */
- send_command(CMD_READ_WATCHDOG_TIMEOUT, &msb, &lsb);
-
- *time_left = (msb << 8) + lsb;
-
- if (debug >= VERBOSE)
- printk(KERN_DEBUG PFX "Time left before next reboot: %d\n",
- *time_left);
-
- return 0;
-}
-
/*
* /dev/watchdog handling
*/
case WDIOC_GETTIMEOUT:
return put_user(heartbeat, p);
- case WDIOC_GETTIMELEFT:
- {
- int time_left;
-
- if (pcipcwd_get_timeleft(&time_left))
- return -EFAULT;
-
- return put_user(time_left, p);
- }
-
default:
return -ENOIOCTLCMD;
}
* Kernel Interfaces
*/
-static const struct file_operations pcipcwd_fops = {
+static struct file_operations pcipcwd_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = pcipcwd_write,
.fops = &pcipcwd_fops,
};
-static const struct file_operations pcipcwd_temp_fops = {
+static struct file_operations pcipcwd_temp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = pcipcwd_temp_read,