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authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2017-10-16 11:12:15 -0400
committerDavid S. Miller <davem@davemloft.net>2017-10-18 12:24:33 +0100
commitd945097bb19501bd95790d8220d4eeb418b6ebb2 (patch)
treeff83357b296408d65537c9e04f5880cf0dba7aff /net/dsa/tag_lan9303.c
parent6158eaa7a717b469b1b0c0ae6d79910737686279 (diff)
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 <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/tag_lan9303.c')
-rw-r--r--net/dsa/tag_lan9303.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c
index 4f211e56c81f..c709adb5efd9 100644
--- a/net/dsa/tag_lan9303.c
+++ b/net/dsa/tag_lan9303.c
@@ -42,7 +42,7 @@
static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_port *dp = dsa_slave_to_port(dev);
u16 *lan9303_tag;
/* insert a special VLAN tag between the MAC addresses
@@ -62,7 +62,7 @@ static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev)
lan9303_tag = (u16 *)(skb->data + 2 * ETH_ALEN);
lan9303_tag[0] = htons(ETH_P_8021Q);
- lan9303_tag[1] = htons(p->dp->index | BIT(4));
+ lan9303_tag[1] = htons(dp->index | BIT(4));
return skb;
}