From: Dmitriy Monakhov <dmonakhov@sw.ru>
Date: Sun, 11 Mar 2007 12:36:19 +0000 (+0300)
Subject: driver core: fix device_add error path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=00ed8e3dda47f8421b11da17e353d7db8c878121;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

driver core: fix device_add error path

 - At the moment we jump here device was't added to
   dev->class->devices list yet.

Signed-off-by: Monakhov Dmitriy <dmonakhov@openvz.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/base/core.c b/drivers/base/core.c
index d7fcf823a42a..db3a151be4a1 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -677,15 +677,6 @@ int device_add(struct device *dev)
 #endif
 			sysfs_remove_link(&dev->kobj, "device");
 		}
-
-		down(&dev->class->sem);
-		/* notify any interfaces that the device is now gone */
-		list_for_each_entry(class_intf, &dev->class->interfaces, node)
-			if (class_intf->remove_dev)
-				class_intf->remove_dev(dev, class_intf);
-		/* remove the device from the class list */
-		list_del_init(&dev->node);
-		up(&dev->class->sem);
 	}
  ueventattrError:
 	device_remove_file(dev, &dev->uevent_attr);