[PATCH] driver core: Fix up the device_attach() error handling in bus_add_device()

[PATCH] driver core: Fix up the device_attach() error handling in bus_add_device()

Don't error out if something "bad" happens when trying to bind a driver to a
device.  We want the sysfs attributes to be present for later when we try to
tear down the device.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>