net: dsa: add slave to port helper

[thirdparty/kernel/linux.git] / net / dsa / tag_mtk.c

diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c
index 968586c5d40e8cdd6b6cdcdc2c680fbcb173d990..5abebbfd706079c33b2b2c6a3ddeee0562309c51 100644 (file)
--- a/net/dsa/tag_mtk.c
+++ b/net/dsa/tag_mtk.c
@@ -23,7 +23,7 @@
 static struct sk_buff *mtk_tag_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);
        u8 *mtk_tag;
 
        if (skb_cow_head(skb, MTK_HDR_LEN) < 0)
@@ -36,7 +36,7 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
        /* Build the tag after the MAC Source Address */
        mtk_tag = skb->data + 2 * ETH_ALEN;
        mtk_tag[0] = 0;
-       mtk_tag[1] = (1 << p->dp->index) & MTK_HDR_XMIT_DP_BIT_MASK;
+       mtk_tag[1] = (1 << dp->index) & MTK_HDR_XMIT_DP_BIT_MASK;
        mtk_tag[2] = 0;
        mtk_tag[3] = 0;