1283 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_type_store()  local
1284 	struct usb_os_desc *desc = to_usb_os_desc(ext_prop->item.ci_parent);  in ext_prop_type_store()
1298 	if ((ext_prop->type == USB_EXT_PROP_BINARY ||  in ext_prop_type_store()
1299 	    ext_prop->type == USB_EXT_PROP_LE32 ||  in ext_prop_type_store()
1300 	    ext_prop->type == USB_EXT_PROP_BE32) &&  in ext_prop_type_store()
1304 		ext_prop->data_len <<= 1;  in ext_prop_type_store()
1305 	else if ((ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_type_store()
1306 		   ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_type_store()
1307 		   ext_prop->type == USB_EXT_PROP_UNICODE_LINK) &&  in ext_prop_type_store()
1311 		ext_prop->data_len >>= 1;  in ext_prop_type_store()
1312 	ext_prop->type = type;  in ext_prop_type_store()
1321 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_data_show()  local
1322 	int len = ext_prop->data_len;  in ext_prop_data_show()
1324 	if (ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_data_show()
1325 	    ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_data_show()
1326 	    ext_prop->type == USB_EXT_PROP_UNICODE_LINK)  in ext_prop_data_show()
1328 	memcpy(page, ext_prop->data, len);  in ext_prop_data_show()
1336 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_data_store()  local
1337 	struct usb_os_desc *desc = to_usb_os_desc(ext_prop->item.ci_parent);  in ext_prop_data_store()
1349 	kfree(ext_prop->data);  in ext_prop_data_store()
1350 	ext_prop->data = new_data;  in ext_prop_data_store()
1351 	desc->ext_prop_len -= ext_prop->data_len;  in ext_prop_data_store()
1352 	ext_prop->data_len = len;  in ext_prop_data_store()
1353 	desc->ext_prop_len += ext_prop->data_len;  in ext_prop_data_store()
1354 	if (ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_data_store()
1355 	    ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_data_store()
1356 	    ext_prop->type == USB_EXT_PROP_UNICODE_LINK) {  in ext_prop_data_store()
1357 		desc->ext_prop_len -= ext_prop->data_len;  in ext_prop_data_store()
1358 		ext_prop->data_len <<= 1;  in ext_prop_data_store()
1359 		ext_prop->data_len += 2;  in ext_prop_data_store()
1360 		desc->ext_prop_len += ext_prop->data_len;  in ext_prop_data_store()
1378 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in usb_os_desc_ext_prop_release()  local
1380 	kfree(ext_prop); /* frees a whole chunk */  in usb_os_desc_ext_prop_release()
1391 	struct usb_os_desc_ext_prop *ext_prop;  in ext_prop_make()  local
1397 	vla_item(data_chunk, struct usb_os_desc_ext_prop, ext_prop, 1);  in ext_prop_make()
1404 	ext_prop = vla_ptr(vlabuf, data_chunk, ext_prop);  in ext_prop_make()
1412 	config_item_init_type_name(&ext_prop->item, name, ext_prop_type);  in ext_prop_make()
1414 	ext_prop->name = kstrdup(name, GFP_KERNEL);  in ext_prop_make()
1415 	if (!ext_prop->name) {  in ext_prop_make()
1420 	ext_prop->name_len = 2 * strlen(ext_prop->name) + 2;  in ext_prop_make()
1423 	desc->ext_prop_len += ext_prop->name_len;  in ext_prop_make()
1424 	list_add_tail(&ext_prop->entry, &desc->ext_prop);  in ext_prop_make()
1429 	return &ext_prop->item;  in ext_prop_make()
1434 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_drop()  local
1439 	list_del(&ext_prop->entry);  in ext_prop_drop()
1441 	kfree(ext_prop->name);  in ext_prop_drop()
1442 	desc->ext_prop_len -= (ext_prop->name_len + ext_prop->data_len + 14);  in ext_prop_drop()