The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead. This converts the rapidio bus code to use the
correct field.
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>