Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...

[pandora-kernel.git] / drivers / ieee1394 / nodemgr.c

diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 29d833e..05710c7 100644 (file)
--- 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) {