while(port)
{
/* are we ISDN ? */
- if (port->p_type == PORT_TYPE_DSS1_NT_IN || port->p_type == PORT_TYPE_DSS1_NT_OUT)
+ if ((port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_mISDN_DSS1)
{
pdss1 = (class Pdss1 *)port;
/* check out correct stack and id */