ibmebus is the last remaining user of of_platform_driver and the
conversion to a regular platform driver is trivial.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Tested-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@linaro.org>