Checking if MAC address is valid using is_valid_ether_addr() is already done in
of_get_mac_address().
Signed-off-by: NLuka Perkov <luka@openwrt.org>
Acked-by: NDavid Daney <david.daney@cavium.com>
CC: David Miller <davem@davemloft.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>