diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2006-09-22 11:37:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-10-18 12:49:55 -0700 |
| commit | 1bb6881acae1c4f11a6e86f04df32ba45e95031d (patch) | |
| tree | c26795fdd0f062ba741d4bbb82a960c942119e3c /drivers | |
| parent | f0e1761ac528e9d28f3ba06bd268ec41fe872ac8 (diff) | |
driver core fixes: bus_add_attrs() retval check
Check return value of bus_add_attrs() in bus_register().
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/bus.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 12173d16bea..b90f6e6f644 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -732,11 +732,15 @@ int bus_register(struct bus_type * bus) klist_init(&bus->klist_devices, klist_devices_get, klist_devices_put); klist_init(&bus->klist_drivers, NULL, NULL); - bus_add_attrs(bus); + retval = bus_add_attrs(bus); + if (retval) + goto bus_attrs_fail; pr_debug("bus type '%s' registered\n", bus->name); return 0; +bus_attrs_fail: + kset_unregister(&bus->drivers); bus_drivers_fail: kset_unregister(&bus->devices); bus_devices_fail: |