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Date: Fri, 16 Sep 2022 12:08:49 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Kurt Kanzenbach <kurt@...utronix.de>, Andrew Lunn <andrew@...n.ch>, Vladimir Oltean <olteanv@...il.com>, Jakub Kicinski <kuba@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.15 26/35] net: dsa: hellcreek: Print warning only once From: Kurt Kanzenbach <kurt@...utronix.de> [ Upstream commit 52267ce25f60f37ae40ccbca0b21328ebae5ae75 ] 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@...utronix.de> Reviewed-by: Andrew Lunn <andrew@...n.ch> Reviewed-by: Vladimir Oltean <olteanv@...il.com> Link: https://lore.kernel.org/r/20220830163448.8921-1-kurt@linutronix.de Signed-off-by: Jakub Kicinski <kuba@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- 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 eb204ad36eeec..846588c0070a5 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; } -- 2.35.1
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