dev->trans_start was replaced by netif_trans_update helper in kernel 4.7 by commit 860e9538a9482bb84589f7d0718a7e6d0a944d58. Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>