411d466d94
The magic number 4 in VLAN table lookup was the number of entries we
can read and write at once. Using phy_port_cnt here doesn't make
sense and presumably broke VLAN filtering for 3-port switches. Change
it back to 4.
Fixes: 4ce2a984abd8 ("net: dsa: microchip: ksz8795: use phy_port_cnt ...")
Signed-off-by: Ben Hutchings <ben.hutchings@mind.be>
Signed-off-by: David S. Miller <davem@davemloft.net>