};
switch (cmd) {
- default:
- return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user(argp, &ident, sizeof(ident))? -EFAULT : 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_keepalive();
- return 0;
case WDIOC_SETOPTIONS:
{
int new_options, retval = -EINVAL;
}
return retval;
}
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
case WDIOC_SETTIMEOUT:
{
int new_timeout;
}
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
+ default:
+ return -ENOTTY;
}
}