cfa36b1fff
VLAN filtering is a global property for sja1105, and that means that we rely on the DSA core to not call us more than once. But we need to introduce some per-port state for the tagger, namely the xmit_tpid, and the best place to do that is where the xmit_tpid changes, namely in sja1105_vlan_filtering. So at the moment, exit early from the function to avoid unnecessarily resetting the switch for each port call. Then we'll change the xmit_tpid prior to the early exit in the next patch. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>