490 	struct of_intc_desc *desc, *temp_desc;  in of_irq_init()  local
504 		desc = kzalloc(sizeof(*desc), GFP_KERNEL);  in of_irq_init()
505 		if (WARN_ON(!desc)) {  in of_irq_init()
510 		desc->dev = of_node_get(np);  in of_irq_init()
511 		desc->interrupt_parent = of_irq_find_parent(np);  in of_irq_init()
512 		if (desc->interrupt_parent == np)  in of_irq_init()
513 			desc->interrupt_parent = NULL;  in of_irq_init()
514 		list_add_tail(&desc->list, &intc_desc_list);  in of_irq_init()
528 		list_for_each_entry_safe(desc, temp_desc, &intc_desc_list, list) {  in of_irq_init()
533 			if (desc->interrupt_parent != parent)  in of_irq_init()
536 			list_del(&desc->list);  in of_irq_init()
537 			match = of_match_node(matches, desc->dev);  in of_irq_init()
541 				kfree(desc);  in of_irq_init()
547 				 desc->dev, desc->interrupt_parent);  in of_irq_init()
549 			ret = irq_init_cb(desc->dev, desc->interrupt_parent);  in of_irq_init()
551 				kfree(desc);  in of_irq_init()
559 			list_add_tail(&desc->list, &intc_parent_list);  in of_irq_init()
563 		desc = list_first_entry_or_null(&intc_parent_list,  in of_irq_init()
564 						typeof(*desc), list);  in of_irq_init()
565 		if (!desc) {  in of_irq_init()
569 		list_del(&desc->list);  in of_irq_init()
570 		parent = desc->dev;  in of_irq_init()
571 		kfree(desc);  in of_irq_init()
574 	list_for_each_entry_safe(desc, temp_desc, &intc_parent_list, list) {  in of_irq_init()
575 		list_del(&desc->list);  in of_irq_init()
576 		kfree(desc);  in of_irq_init()
579 	list_for_each_entry_safe(desc, temp_desc, &intc_desc_list, list) {  in of_irq_init()
580 		list_del(&desc->list);  in of_irq_init()
581 		of_node_put(desc->dev);  in of_irq_init()
582 		kfree(desc);  in of_irq_init()