driver core: don't trigger uevent after failure
Do not send the uevent if driver_add_groups failed.
Reported-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 1b500d6..974e301 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -185,9 +185,10 @@
if (ret)
return ret;
ret = driver_add_groups(drv, drv->groups);
- if (ret)
+ if (ret) {
bus_remove_driver(drv);
-
+ return ret;
+ }
kobject_uevent(&drv->p->kobj, KOBJ_ADD);
return ret;