char *scratch = buf;
driver = container_of(drv, struct hpsb_protocol_driver, driver);
+ id = driver->id_table;
+ if (!id)
+ return 0;
- for (id = driver->id_table; id->match_flags != 0; id++) {
+ for (; id->match_flags != 0; id++) {
int need_coma = 0;
if (id->match_flags & IEEE1394_MATCH_VENDOR_ID) {