diff options
Diffstat (limited to 'drivers/ieee1394/nodemgr.c')
| -rw-r--r-- | drivers/ieee1394/nodemgr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 70afa3786f3f..c6babe802a3b 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -520,8 +520,11 @@ static ssize_t fw_show_drv_device_ids(struct device_driver *drv, char *buf) 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) { |