qlcnic: remove assumption that vlan_tci != 0

VLAN.TCI == 0 is perfectly valid (802.1p), so allow it to be accelerated.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed