[PATCH] edd: Fix a reference count leak.

[wu000273]

From: Qiushi Wu <wu000273@xxxxxxx>

kobject_init_and_add() takes reference even when it fails.
If this function returns an error, kobject_put() must be called to
properly clean up the memory associated with the object.

Fixes: dd002e807486 ("Kobject: change drivers/firmware/edd.c to use kobject_init_and_add")
Signed-off-by: Qiushi Wu <wu000273@xxxxxxx>
---
 drivers/firmware/edd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index 14d0970a7198..c8bb58824a76 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -718,6 +718,8 @@ edd_device_register(struct edd_device *edev, int i)
 	if (!error) {
 		edd_populate_dir(edev);
 		kobject_uevent(&edev->kobj, KOBJ_ADD);
+	} else {
+		kobject_put(&edev->kobj);
 	}
 	return error;
 }
-- 
2.17.1