125 static irqreturn_t tpci200_slot_irq(struct slot_irq *slot_irq)  in tpci200_slot_irq()  argument
129 	if (!slot_irq)  in tpci200_slot_irq()
131 	ret = slot_irq->handler(slot_irq->arg);  in tpci200_slot_irq()
139 	struct slot_irq *slot_irq;  in tpci200_interrupt()  local
156 		slot_irq = rcu_dereference(tpci200->slots[i].irq);  in tpci200_interrupt()
157 		ret = tpci200_slot_irq(slot_irq);  in tpci200_interrupt()
172 	struct slot_irq *slot_irq;  in tpci200_free_irq()  local
188 	slot_irq = tpci200->slots[dev->slot].irq;  in tpci200_free_irq()
192 	kfree(slot_irq);  in tpci200_free_irq()
201 	struct slot_irq *slot_irq;  in tpci200_request_irq()  local
220 	slot_irq = kzalloc(sizeof(struct slot_irq), GFP_KERNEL);  in tpci200_request_irq()
221 	if (slot_irq == NULL) {  in tpci200_request_irq()
235 	slot_irq->handler = handler;  in tpci200_request_irq()
236 	slot_irq->arg = arg;  in tpci200_request_irq()
237 	slot_irq->holder = dev;  in tpci200_request_irq()
239 	rcu_assign_pointer(tpci200->slots[dev->slot].irq, slot_irq);  in tpci200_request_irq()