A lot of files rely on include/driver.h including include/of.h (and this including include/errno.h. include the files explicitly so we can eventually get rid of including of.h from driver.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The only functionality at the moment is to register a MAC Address for an ethernet device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>