16 	struct kobject **nodes;  member
328 	if (tree->nodes) {  in widget_tree_free()
329 		for (p = tree->nodes; *p; p++)  in widget_tree_free()
331 		kfree(tree->nodes);  in widget_tree_free()
377 	tree->nodes = kcalloc(codec->num_nodes + 1, sizeof(*tree->nodes),  in widget_tree_create()
379 	if (!tree->nodes)  in widget_tree_create()
384 				      &tree->nodes[i]);  in widget_tree_create()
439 	tree->nodes = kcalloc(num_nodes + 1, sizeof(*tree->nodes), GFP_KERNEL);  in hda_widget_sysfs_reinit()
440 	if (!tree->nodes) {  in hda_widget_sysfs_reinit()
445 	/* prune non-existing nodes */  in hda_widget_sysfs_reinit()
448 			free_widget_node(codec->widgets->nodes[i],  in hda_widget_sysfs_reinit()
452 	/* add new nodes */  in hda_widget_sysfs_reinit()
456 					&tree->nodes[i]);  in hda_widget_sysfs_reinit()
458 			tree->nodes[i] =  in hda_widget_sysfs_reinit()
459 				codec->widgets->nodes[nid - codec->start_nid];  in hda_widget_sysfs_reinit()
463 	kfree(codec->widgets->nodes);  in hda_widget_sysfs_reinit()