126 	struct hid_collection *collection;  in open_collection()  local
148 		collection = kmalloc(  in open_collection()
153 		if (collection == NULL) {  in open_collection()
157 		memcpy(collection, parser->device->collection,  in open_collection()
160 		memset(collection + parser->device->collection_size, 0,  in open_collection()
163 		kfree(parser->device->collection);  in open_collection()
164 		parser->device->collection = collection;  in open_collection()
172 	collection = parser->device->collection + collection_index;  in open_collection()
173 	collection->type = type;  in open_collection()
174 	collection->usage = usage;  in open_collection()
175 	collection->level = parser->collection_stack_ptr - 1;  in open_collection()
176 	collection->parent_idx = (collection->level == 0) ? -1 :  in open_collection()
177 		parser->collection_stack[collection->level - 1];  in open_collection()
206 	struct hid_collection *collection = parser->device->collection;  in hid_lookup_collection()  local
211 		if (collection[index].type == type)  in hid_lookup_collection()
212 			return collection[index].usage;  in hid_lookup_collection()
693 	kfree(device->collection);  in hid_close_report()
694 	device->collection = NULL;  in hid_close_report()
1064 	struct hid_collection *collection;  in hid_apply_multiplier_to_field()  local
1077 		collection = &hid->collection[usage->collection_index];  in hid_apply_multiplier_to_field()
1078 		while (collection->parent_idx != -1 &&  in hid_apply_multiplier_to_field()
1079 		       collection != multiplier_collection)  in hid_apply_multiplier_to_field()
1080 			collection = &hid->collection[collection->parent_idx];  in hid_apply_multiplier_to_field()
1082 		if (collection->parent_idx != -1 ||  in hid_apply_multiplier_to_field()
1117 	multiplier_collection = &hid->collection[multiplier->usage->collection_index];  in hid_apply_multiplier()
1120 		multiplier_collection = &hid->collection[multiplier_collection->parent_idx];  in hid_apply_multiplier()
1248 	device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,  in hid_open_report()
1250 	if (!device->collection) {  in hid_open_report()
2208 		struct hid_collection *col = &hdev->collection[i];  in hid_connect()