/* ioc3_cb_output_lowat - called when the output low water mark is hit @port: port to output  */
static void ioc3_cb_output_lowat(struct ioc3_port *port)
/* ioc3_cb_output_lowat - called when the output low water mark is hit @port: port to output  */
static void ioc3_cb_output_lowat(struct ioc3_port *port)
{
	unsigned long pflags;
	if (port->ip_port) {
		spin_lock_irqsave(&port->ip_port->lock, pflags);
		transmit_chars(port->ip_port);
		spin_unlock_irqrestore(&port->ip_port->lock, pflags);
	}
}