linux-phytec-ti

ftgmac100: Rename ftgmac100_set_mac to ftgmac100_write_mac_addr

To avoid confusion with the ndo callback and generally be
clearer about the purpose of that function

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>