memcpy(psta->tkiprxmickey. skey, &(param->u.crypt.
                        key[24]), 8);
                padapter->securitypriv. busetkipkey = false;
-               _set_timer(&padapter->securitypriv.tkip_timer, 50);
+               mod_timer(&padapter->securitypriv.tkip_timer,
+                         jiffies + msecs_to_jiffies(50));
        }
        r8712_setstakey_cmd(padapter, (unsigned char *)psta, true);
 }
                if (padapter->registrypriv.power_mgnt > PS_MODE_ACTIVE) {
                        if (padapter->registrypriv.power_mgnt != padapter->
                            pwrctrlpriv.pwr_mode)
-                               _set_timer(&(padapter->mlmepriv.dhcp_timer),
-                                          60000);
+                               mod_timer(&padapter->mlmepriv.dhcp_timer,
+                                         jiffies + msecs_to_jiffies(60000));
                }
        }
 }