driver core: bus_add_driver should return an error if no bus
authorGreg Kroah-Hartman <gregkh@suse.de>
Fri, 20 Apr 2007 18:29:52 +0000 (11:29 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 27 Apr 2007 17:57:32 +0000 (10:57 -0700)
As pointed out by Dave Jones.

Cc: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/base/bus.c

Simple merge