Roland Dreier d549f55f2e RDMA/ocrdma: Don't call vlan_dev_real_dev() for non-VLAN netdevs
If CONFIG_VLAN_8021Q is not set, then vlan_dev_real_dev() just goes BUG(),
so we shouldn't call it unless we're actually dealing with a VLAN netdev.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-08-10 16:52:13 -07:00
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