vlan: clean up vlan_dev_hard_header()
Patrick McHardy authored

Remove some debugging and excessive comments, merge the two
dev_hard_header calls into one.
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
1349fe9a