net: dsa: Pass dsa_port reference to ethtool setup/restore

We do not need to have a reference to a dsa_switch, instead we should
pass a reference to a CPU dsa_port, change that. This is a preliminary
change to better support multiple CPU ports.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 402459e73f33..fdc448b30e56 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -112,8 +112,9 @@ const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol)
         return ops;
 }
 
-int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds)
+int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp)
 {
+        struct dsa_switch *ds = cpu_dp->ds;
         struct net_device *master;
         struct ethtool_ops *cpu_ops;
 
@@ -136,8 +137,9 @@ int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds)
         return 0;
 }
 
-void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds)
+void dsa_cpu_port_ethtool_restore(struct dsa_port *cpu_dp)
 {
+        struct dsa_switch *ds = cpu_dp->ds;
         struct net_device *master;
 
         master = ds->dst->master_netdev;