tree 414a1d4ba8c9c403fa88544b9f490eeb323facf4
parent d945097bb19501bd95790d8220d4eeb418b6ebb2
author Vivien Didelot <vivien.didelot@savoirfairelinux.com> 1508166736 -0400
committer David S. Miller <davem@davemloft.net> 1508325873 +0100

net: dsa: add slave to master helper

Many part of the DSA slave code require to get the master device
assigned to a slave device. Remove dsa_master_netdev() in favor of a
dsa_slave_to_master() helper which does that.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>