bnx2x: Fix VLANs null-pointer for 57710, 57711
bnx2x: Fix VLANs null-pointer for 57710, 57711

Commit 05cc5a39ddb7 "bnx2x: add vlan filtering offload" introduced
a regression in regard for vlans for 57710, 57711 adapters -
Loading 8021q module on a machine with such an adapter would cause
a null pointer dereference, as the driver mistakenly publishes it
has capabilities for vlan CTAG filtering.

Reported-by: Otto Sabart <5170cfc1bd636176a013175949d0dd36fe955eb1@redhat.com>
Signed-off-by: Yuval Mintz <a320527b33f9bc556d024eb67e5daaf32889f80b@qlogic.com>
Signed-off-by: Ariel Elior <77ebc0b909496dd8d7adc90152299d1d237a1ecd@qlogic.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs