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driver core: don't trigger uevent after failure
author
Sebastian Ott
<sebott@linux.vnet.ibm.com>
Tue, 17 Jul 2012 08:39:10 +0000
(10:39 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Tue, 17 Jul 2012 17:40:23 +0000
(10:40 -0700)
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>
drivers/base/driver.c
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diff --git
a/drivers/base/driver.c
b/drivers/base/driver.c
index 1b500d6fcc2eec080a2acd6c457b773b64fde85d..974e301a1ef07ae02064be5e003bc4ac034df5c7 100644
(file)
--- a/
drivers/base/driver.c
+++ b/
drivers/base/driver.c
@@
-185,9
+185,10
@@
int driver_register(struct device_driver *drv)
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;