commit f4203e3032e5ae74c3e89df85a5a6d96022d0c49
author Borislav Petkov <borislav.petkov@amd.com> Tue Feb 01 17:19:56 2011 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> Thu Feb 03 15:41:03 2011 -0800
tree c1030cc10185144df78137ad2bf85ef03ede3d54
parent 1f7da214e26a8ee4fbb66af50e27147d5d115c5a

sysdev: Do not register with sysdev when erroring on add

When encountering an error while executing the driver's ->add method, we
should cancel registration and unwind what we've regged so far. The low
level ->add methods do return proper error codes but those aren't looked
at in sysdev_driver_register(). Fix that by sharing the unregistering
code.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>