[PATCH net-next] net: dsa: hellcreek: Print warning only once
From: Kurt Kanzenbach <kurt@linutronix.de>
Date: 2022-08-30 16:35:43
Subsystem:
hirschmann hellcreek ethernet switch driver, networking [dsa], networking [general], the rest · Maintainers:
Kurt Kanzenbach, Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
In case the source port cannot be decoded, print the warning only once. This still brings attention to the user and does not spam the logs at the same time. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> --- net/dsa/tag_hellcreek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dsa/tag_hellcreek.c b/net/dsa/tag_hellcreek.c
index eb204ad36eee..846588c0070a 100644
--- a/net/dsa/tag_hellcreek.c
+++ b/net/dsa/tag_hellcreek.c@@ -45,7 +45,7 @@ static struct sk_buff *hellcreek_rcv(struct sk_buff *skb, skb->dev = dsa_master_find_slave(dev, 0, port); if (!skb->dev) { - netdev_warn(dev, "Failed to get source port: %d\n", port); + netdev_warn_once(dev, "Failed to get source port: %d\n", port); return NULL; }
--
2.30.2