From d945097bb19501bd95790d8220d4eeb418b6ebb2 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 16 Oct 2017 11:12:15 -0400 Subject: net: dsa: add slave to port helper Many portions of DSA core code require to get the dsa_port structure corresponding to a slave net_device. For this purpose, introduce a dsa_slave_to_port() helper. Signed-off-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- net/dsa/legacy.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'net/dsa/legacy.c') diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c index b0fefbffe082..cc28c6f792a3 100644 --- a/net/dsa/legacy.c +++ b/net/dsa/legacy.c @@ -740,8 +740,7 @@ int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], const unsigned char *addr, u16 vid, u16 flags) { - struct dsa_slave_priv *p = netdev_priv(dev); - struct dsa_port *dp = p->dp; + struct dsa_port *dp = dsa_slave_to_port(dev); return dsa_port_fdb_add(dp, addr, vid); } @@ -750,8 +749,7 @@ int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, u16 vid) { - struct dsa_slave_priv *p = netdev_priv(dev); - struct dsa_port *dp = p->dp; + struct dsa_port *dp = dsa_slave_to_port(dev); return dsa_port_fdb_del(dp, addr, vid); } -- cgit