PHY polling code for FPGA is considered in every MDIO R/W API.
no need to add additional code to atl1c_open.
Signed-off-by: Nxiong <xiong@qca.qualcomm.com>
Tested-by: NLiu David <dwliu@qca.qualcomm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>