Detect size mismatch for netdrv_addr_t at build time rather than
checking at module load time.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Ion Badulescu <ionut@badula.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>