22 void dealloc_slot_struct(struct slot *slot)  in dealloc_slot_struct()  argument
24 	of_node_put(slot->dn);  in dealloc_slot_struct()
25 	kfree(slot->name);  in dealloc_slot_struct()
26 	kfree(slot);  in dealloc_slot_struct()
29 struct slot *alloc_slot_struct(struct device_node *dn,  in alloc_slot_struct()
32 	struct slot *slot;  in alloc_slot_struct()  local
34 	slot = kzalloc(sizeof(struct slot), GFP_KERNEL);  in alloc_slot_struct()
35 	if (!slot)  in alloc_slot_struct()
37 	slot->name = kstrdup(drc_name, GFP_KERNEL);  in alloc_slot_struct()
38 	if (!slot->name)  in alloc_slot_struct()
40 	slot->dn = of_node_get(dn);  in alloc_slot_struct()
41 	slot->index = drc_index;  in alloc_slot_struct()
42 	slot->power_domain = power_domain;  in alloc_slot_struct()
43 	slot->hotplug_slot.ops = &rpaphp_hotplug_slot_ops;  in alloc_slot_struct()
45 	return (slot);  in alloc_slot_struct()
48 	kfree(slot);  in alloc_slot_struct()
53 static int is_registered(struct slot *slot)  in is_registered()  argument
55 	struct slot *tmp_slot;  in is_registered()
58 		if (!strcmp(tmp_slot->name, slot->name))  in is_registered()
64 int rpaphp_deregister_slot(struct slot *slot)  in rpaphp_deregister_slot()  argument
67 	struct hotplug_slot *php_slot = &slot->hotplug_slot;  in rpaphp_deregister_slot()
70 		__func__, slot->name);  in rpaphp_deregister_slot()
72 	list_del(&slot->rpaphp_slot_list);  in rpaphp_deregister_slot()
74 	dealloc_slot_struct(slot);  in rpaphp_deregister_slot()
81 int rpaphp_register_slot(struct slot *slot)  in rpaphp_register_slot()  argument
83 	struct hotplug_slot *php_slot = &slot->hotplug_slot;  in rpaphp_register_slot()
90 		__func__, slot->dn, slot->index, slot->name,  in rpaphp_register_slot()
91 		slot->power_domain, slot->type);  in rpaphp_register_slot()
94 	if (is_registered(slot)) {  in rpaphp_register_slot()
95 		err("rpaphp_register_slot: slot[%s] is already registered\n", slot->name);  in rpaphp_register_slot()
99 	for_each_child_of_node(slot->dn, child) {  in rpaphp_register_slot()
101 		if (my_index == slot->index) {  in rpaphp_register_slot()
108 	retval = pci_hp_register(php_slot, slot->bus, slotno, slot->name);  in rpaphp_register_slot()
115 	list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head);  in rpaphp_register_slot()
116 	info("Slot [%s] registered\n", slot->name);  in rpaphp_register_slot()