From 3c1975bbdf92c952c8c17ed67aa652adc6b64962 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Thu, 27 Nov 2025 14:09:00 +0200 Subject: [PATCH] net: dsa: tag_trailer: use the dsa_xmit_port_mask() helper The "trailer" tagging protocol populates a bit mask for the TX ports, so we can use dsa_xmit_port_mask() to centralize the decision of how to set that field. Signed-off-by: Vladimir Oltean Link: https://patch.msgid.link/20251127120902.292555-14-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski --- net/dsa/tag_trailer.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c index 22742a53d6f4..4dce24cfe6a7 100644 --- a/net/dsa/tag_trailer.c +++ b/net/dsa/tag_trailer.c @@ -14,12 +14,11 @@ static struct sk_buff *trailer_xmit(struct sk_buff *skb, struct net_device *dev) { - struct dsa_port *dp = dsa_user_to_port(dev); u8 *trailer; trailer = skb_put(skb, 4); trailer[0] = 0x80; - trailer[1] = 1 << dp->index; + trailer[1] = dsa_xmit_port_mask(skb, dev); trailer[2] = 0x10; trailer[3] = 0x00;